Release 1.11

Closes #177

.gitattributes

@@ -0,0 +1,5 @@
+# Auto detect text files and perform LF normalization
+* text=auto
+
+*.txt text eof=lf
+*.cs  diff=csharp

Configuration/LockManager.cs

@@ -4,7 +4,6 @@ using System.Diagnostics;
 using System.IO;
 using System.Threading;
 using TweetDuck.Core.Utils;
-using TweetLib.Communication;
 
 namespace TweetDuck.Configuration{
     sealed class LockManager{
@@ -136,13 +135,11 @@ namespace TweetDuck.Configuration{
         // Locking process
 
         public bool RestoreLockingProcess(int failTimeout){
-            if (lockingProcess != null){
-                if (lockingProcess.MainWindowHandle == IntPtr.Zero){ // restore if the original process is in tray
-                    Comms.BroadcastMessage(Program.WindowRestoreMessage, (uint)lockingProcess.Id, 0);
+            if (lockingProcess != null && lockingProcess.MainWindowHandle == IntPtr.Zero){ // restore if the original process is in tray
+                NativeMethods.BroadcastMessage(Program.WindowRestoreMessage, (uint)lockingProcess.Id, 0);
 
-                    if (WindowsUtils.TrySleepUntil(() => CheckLockingProcessExited() || (lockingProcess.MainWindowHandle != IntPtr.Zero && lockingProcess.Responding), failTimeout, RetryDelay)){
-                        return true;
-                    }
+                if (WindowsUtils.TrySleepUntil(() => CheckLockingProcessExited() || (lockingProcess.MainWindowHandle != IntPtr.Zero && lockingProcess.Responding), failTimeout, RetryDelay)){
+                    return true;
                 }
             }
 
@@ -166,15 +163,12 @@ namespace TweetDuck.Configuration{
                         lockingProcess = null;
                         return true;
                     }
-                }catch(Exception ex){
-                    if (ex is InvalidOperationException || ex is Win32Exception){
-                        if (lockingProcess != null){
-                            bool hasExited = CheckLockingProcessExited();
-                            lockingProcess.Dispose();
-                            return hasExited;
-                        }
+                }catch(Exception ex) when (ex is InvalidOperationException || ex is Win32Exception){
+                    if (lockingProcess != null){
+                        bool hasExited = CheckLockingProcessExited();
+                        lockingProcess.Dispose();
+                        return hasExited;
                     }
-                    else throw;
                 }
             }
 

Configuration/SystemConfig.cs

@@ -1,6 +1,5 @@
 using System;
 using System.IO;
-using TweetDuck.Core.Utils;
 using TweetDuck.Data.Serialization;
 
 namespace TweetDuck.Configuration{
@@ -32,14 +31,11 @@ namespace TweetDuck.Configuration{
             this.file = file;
         }
 
-        public bool Save(){
+        public void Save(){
             try{
-                WindowsUtils.CreateDirectoryForFile(file);
                 Serializer.Write(file, this);
-                return true;
             }catch(Exception e){
                 Program.Reporter.HandleException("Configuration Error", "Could not save the system configuration file.", true, e);
-                return false;
             }
         }
         
@@ -47,9 +43,7 @@ namespace TweetDuck.Configuration{
             SystemConfig config = new SystemConfig(file);
             
             try{
-                Serializer.Read(file, config);
-            }catch(FileNotFoundException){
-            }catch(DirectoryNotFoundException){
+                Serializer.ReadIfExists(file, config);
             }catch(Exception e){
                 Program.Reporter.HandleException("Configuration Error", "Could not open the system configuration file. If you continue, you will lose system specific configuration such as Hardware Acceleration.", true, e);
             }

Configuration/UserConfig.cs

@@ -1,26 +1,16 @@
 using System;
-using System.Collections.Generic;
 using System.Drawing;
 using System.IO;
-using TweetDuck.Core;
 using TweetDuck.Core.Controls;
 using TweetDuck.Core.Notification;
+using TweetDuck.Core.Other;
 using TweetDuck.Core.Utils;
 using TweetDuck.Data;
 using TweetDuck.Data.Serialization;
 
 namespace TweetDuck.Configuration{
     sealed class UserConfig{
-        private static readonly FileSerializer<UserConfig> Serializer = new FileSerializer<UserConfig>{ HandleUnknownProperties = HandleUnknownProperties };
-
-        private static void HandleUnknownProperties(UserConfig obj, Dictionary<string, string> data){
-            data.Remove("EnableBrowserGCReload");
-            data.Remove("BrowserMemoryThreshold");
-
-            if (data.Count == 0){
-                obj.Save();
-            }
-        }
+        private static readonly FileSerializer<UserConfig> Serializer = new FileSerializer<UserConfig>();
 
         static UserConfig(){
             Serializer.RegisterTypeConverter(typeof(WindowState), WindowState.Converter);
@@ -44,15 +34,20 @@ namespace TweetDuck.Configuration{
         
         // CONFIGURATION DATA
 
+        public bool FirstRun                       { get; set; } = true;
+        public bool AllowDataCollection            { get; set; } = false;
+        public bool ShowDataCollectionNotification { get; set; } = true;
+
         public WindowState BrowserWindow { get; set; } = new WindowState();
         public WindowState PluginsWindow { get; set; } = new WindowState();
 
-        public bool ExpandLinksOnHover     { get; set; } = true;
-        public bool SwitchAccountSelectors { get; set; } = true;
-        public bool BestImageQuality       { get; set; } = true;
-        public bool EnableSpellCheck       { get; set; } = false;
-        public int VideoPlayerVolume       { get; set; } = 50;
-        private int _zoomLevel                           = 100;
+        public bool ExpandLinksOnHover      { get; set; } = true;
+        public bool SwitchAccountSelectors  { get; set; } = true;
+        public bool OpenSearchInFirstColumn { get; set; } = true;
+        public bool BestImageQuality        { get; set; } = true;
+        public bool EnableSpellCheck        { get; set; } = false;
+        public int VideoPlayerVolume        { get; set; } = 50;
+        private int _zoomLevel                            = 100;
         private bool _muteNotifications;
         
         private TrayIcon.Behavior _trayBehavior       = TrayIcon.Behavior.Disabled;
@@ -121,8 +116,6 @@ namespace TweetDuck.Configuration{
             }
         }
         
-        public double ZoomMultiplier => _zoomLevel/100.0;
-
         public TrayIcon.Behavior TrayBehavior{
             get => _trayBehavior;
 
@@ -148,10 +141,8 @@ namespace TweetDuck.Configuration{
             this.file = file;
         }
 
-        public bool Save(){
+        public void Save(){
             try{
-                WindowsUtils.CreateDirectoryForFile(file);
-
                 if (File.Exists(file)){
                     string backupFile = GetBackupFile(file);
                     File.Delete(backupFile);
@@ -159,29 +150,23 @@ namespace TweetDuck.Configuration{
                 }
 
                 Serializer.Write(file, this);
-                return true;
             }catch(Exception e){
                 Program.Reporter.HandleException("Configuration Error", "Could not save the configuration file.", true, e);
-                return false;
             }
         }
 
-        public bool Reload(){
+        public void Reload(){
             try{
                 LoadInternal(false);
-                return true;
             }catch(FileNotFoundException){
                 try{
                     Serializer.Write(file, new UserConfig(file));
                     LoadInternal(false);
-                    return true;
                 }catch(Exception e){
                     Program.Reporter.HandleException("Configuration Error", "Could not regenerate configuration file.", true, e);
-                    return false;
                 }
             }catch(Exception e){
                 Program.Reporter.HandleException("Configuration Error", "Could not reload configuration file.", true, e);
-                return false;
             }
         }
 

Core/Bridge/PropertyBridge.cs

@@ -17,6 +17,7 @@ namespace TweetDuck.Core.Bridge{
             
             if (environment == Environment.Browser){
                 build.Append("x.switchAccountSelectors=").Append(Bool(Program.UserConfig.SwitchAccountSelectors));
+                build.Append("x.openSearchInFirstColumn=").Append(Bool(Program.UserConfig.OpenSearchInFirstColumn));
                 build.Append("x.muteNotifications=").Append(Bool(Program.UserConfig.MuteNotifications));
                 build.Append("x.hasCustomNotificationSound=").Append(Bool(Program.UserConfig.NotificationSoundPath.Length > 0));
                 build.Append("x.notificationMediaPreviews=").Append(Bool(Program.UserConfig.NotificationMediaPreviews));

Core/Bridge/TweetDeckBridge.cs

@@ -11,6 +11,9 @@ using TweetDuck.Resources;
 
 namespace TweetDuck.Core.Bridge{
     sealed class TweetDeckBridge{
+        public static string FontSize { get; private set; }
+        public static string NotificationHeadLayout { get; private set; }
+
         public static string LastHighlightedTweetUrl = string.Empty;
         public static string LastHighlightedQuoteUrl = string.Empty;
         private static string LastHighlightedTweetAuthors = string.Empty;
@@ -22,6 +25,7 @@ namespace TweetDuck.Core.Bridge{
         private static readonly Dictionary<string, string> SessionData = new Dictionary<string, string>(2);
 
         public static void ResetStaticProperties(){
+            FontSize = NotificationHeadLayout = null;
             LastHighlightedTweetUrl = LastHighlightedQuoteUrl = LastHighlightedTweetAuthors = LastHighlightedTweetImages = string.Empty;
         }
 
@@ -46,15 +50,16 @@ namespace TweetDuck.Core.Bridge{
             this.notification = notification;
         }
 
-        public void LoadFontSizeClass(string fsClass){
+        public void OnIntroductionClosed(bool showGuide, bool allowDataCollection){
             form.InvokeAsyncSafe(() => {
-               TweetNotification.SetFontSizeClass(fsClass);
+                form.OnIntroductionClosed(showGuide, allowDataCollection);
             });
         }
 
-        public void LoadNotificationHeadContents(string headContents){
+        public void LoadNotificationLayout(string fontSize, string headLayout){
             form.InvokeAsyncSafe(() => {
-               TweetNotification.SetHeadTag(headContents); 
+                FontSize = fontSize;
+                NotificationHeadLayout = headLayout;
             });
         }
 
@@ -112,8 +117,8 @@ namespace TweetDuck.Core.Bridge{
             form.InvokeAsyncSafe(() => form.OnTweetScreenshotReady(html, width, height));
         }
 
-        public void PlayVideo(string url){
-            form.InvokeAsyncSafe(() => form.PlayVideo(url));
+        public void PlayVideo(string url, string username){
+            form.InvokeAsyncSafe(() => form.PlayVideo(url, username));
         }
 
         public void FixClipboard(){

Core/Controls/FlatProgressBar.cs

@@ -1,4 +1,5 @@
-using System.Drawing;
+using System;
+using System.Drawing;
 using System.Windows.Forms;
 
 namespace TweetDuck.Core.Controls{
@@ -13,7 +14,7 @@ namespace TweetDuck.Core.Controls{
         }
 
         public void SetValueInstant(int value){
-            ControlExtensions.SetValueInstant(this, value);
+            ControlExtensions.SetValueInstant(this, Math.Max(Minimum, Math.Min(Maximum, value)));
         }
 
         protected override void OnPaint(PaintEventArgs e){

Core/FormBrowser.Designer.cs

@@ -24,7 +24,7 @@
         /// </summary>
         private void InitializeComponent() {
             this.components = new System.ComponentModel.Container();
-            this.trayIcon = new TweetDuck.Core.TrayIcon(this.components);
+            this.trayIcon = new TweetDuck.Core.Other.TrayIcon(this.components);
             this.toolTip = new System.Windows.Forms.ToolTip(this.components);
             this.timerResize = new System.Windows.Forms.Timer(this.components);
             this.SuspendLayout();
@@ -57,7 +57,7 @@
 
         #endregion
 
-        private TrayIcon trayIcon;
+        private TweetDuck.Core.Other.TrayIcon trayIcon;
         private System.Windows.Forms.ToolTip toolTip;
         private System.Windows.Forms.Timer timerResize;
     }

Core/FormBrowser.cs

@@ -1,23 +1,19 @@
-using CefSharp;
-using CefSharp.WinForms;
-using System;
+using System;
 using System.Drawing;
 using System.Windows.Forms;
 using TweetDuck.Configuration;
 using TweetDuck.Core.Bridge;
 using TweetDuck.Core.Controls;
 using TweetDuck.Core.Handling;
-using TweetDuck.Core.Handling.General;
 using TweetDuck.Core.Notification;
 using TweetDuck.Core.Notification.Screenshot;
 using TweetDuck.Core.Other;
+using TweetDuck.Core.Other.Analytics;
 using TweetDuck.Core.Other.Management;
 using TweetDuck.Core.Other.Settings;
 using TweetDuck.Core.Utils;
 using TweetDuck.Plugins;
-using TweetDuck.Plugins.Enums;
 using TweetDuck.Plugins.Events;
-using TweetDuck.Resources;
 using TweetDuck.Updates;
 using TweetLib.Audio;
 
@@ -44,20 +40,19 @@ namespace TweetDuck.Core{
 
         public string UpdateInstallerPath { get; private set; }
 
-        private readonly ChromiumWebBrowser browser;
+        private readonly TweetDeckBrowser browser;
         private readonly PluginManager plugins;
         private readonly UpdateHandler updates;
         private readonly FormNotificationTweet notification;
         private readonly ContextMenu contextMenu;
-        private readonly MemoryUsageTracker memoryUsageTracker;
 
         private bool isLoaded;
-        private bool isBrowserReady;
         private FormWindowState prevState;
         
         private TweetScreenshotManager notificationScreenshotManager;
         private SoundNotification soundNotification;
         private VideoPlayer videoPlayer;
+        private AnalyticsManager analytics;
 
         public FormBrowser(UpdaterSettings updaterSettings){
             InitializeComponent();
@@ -67,58 +62,26 @@ namespace TweetDuck.Core{
             this.plugins = new PluginManager(Program.PluginPath, Program.PluginConfigFilePath);
             this.plugins.Reloaded += plugins_Reloaded;
             this.plugins.Executed += plugins_Executed;
-            this.plugins.PluginChangedState += plugins_PluginChangedState;
             this.plugins.Reload();
 
-            this.contextMenu = ContextMenuBrowser.CreateMenu(this);
-            this.memoryUsageTracker = new MemoryUsageTracker("TDGF_tryRunCleanup");
-
-            this.notification = new FormNotificationTweet(this, plugins){
-                #if DEBUG
-                CanMoveWindow = () => (ModifierKeys & Keys.Alt) == Keys.Alt
-                #else
-                CanMoveWindow = () => false
-                #endif
-            };
-
+            this.notification = new FormNotificationTweet(this, plugins);
             this.notification.Show();
             
-            this.browser = new ChromiumWebBrowser("https://tweetdeck.twitter.com/"){
-                DialogHandler = new FileDialogHandler(),
-                MenuHandler = new ContextMenuBrowser(this),
-                JsDialogHandler = new JavaScriptDialogHandler(),
-                KeyboardHandler = new KeyboardHandlerBrowser(this),
-                LifeSpanHandler = new LifeSpanHandler(),
-                RequestHandler = new RequestHandlerBrowser()
-            };
+            this.browser = new TweetDeckBrowser(this, plugins, new TweetDeckBridge(this, notification));
+            this.browser.PageLoaded += browser_PageLoaded;
 
-            #if DEBUG
-            this.browser.ConsoleMessage += BrowserUtils.HandleConsoleMessage;
-            #endif
-
-            this.browser.LoadingStateChanged += browser_LoadingStateChanged;
-            this.browser.FrameLoadStart += browser_FrameLoadStart;
-            this.browser.FrameLoadEnd += browser_FrameLoadEnd;
-            this.browser.LoadError += browser_LoadError;
-            this.browser.RegisterAsyncJsObject("$TD", new TweetDeckBridge(this, notification));
-            this.browser.RegisterAsyncJsObject("$TDP", plugins.Bridge);
-            
-            browser.BrowserSettings.BackgroundColor = (uint)TwitterUtils.BackgroundColor.ToArgb();
-            browser.Dock = DockStyle.None;
-            browser.Location = ControlExtensions.InvisibleLocation;
-            Controls.Add(browser);
+            this.contextMenu = ContextMenuBrowser.CreateMenu(this);
 
             Controls.Add(new MenuStrip{ Visible = false }); // fixes Alt freezing the program in Win 10 Anniversary Update
 
             Disposed += (sender, args) => {
-                memoryUsageTracker.Dispose();
-
                 browser.Dispose();
                 contextMenu.Dispose();
 
                 notificationScreenshotManager?.Dispose();
                 soundNotification?.Dispose();
                 videoPlayer?.Dispose();
+                analytics?.Dispose();
             };
 
             this.trayIcon.ClickRestore += trayIcon_ClickRestore;
@@ -127,10 +90,7 @@ namespace TweetDuck.Core{
 
             UpdateTrayIcon();
 
-            Config.MuteToggled += Config_MuteToggled;
-            Config.ZoomLevelChanged += Config_ZoomLevelChanged;
-
-            this.updates = new UpdateHandler(browser, updaterSettings);
+            this.updates = browser.CreateUpdateHandler(updaterSettings);
             this.updates.UpdateAccepted += updates_UpdateAccepted;
             this.updates.UpdateDismissed += updates_UpdateDismissed;
 
@@ -153,13 +113,9 @@ namespace TweetDuck.Core{
             Config.BrowserWindow.Restore(this, true);
             prevState = WindowState;
             isLoaded = true;
-        }
 
-        private void OnBrowserReady(){
-            if (!isBrowserReady){
-                browser.Location = Point.Empty;
-                browser.Dock = DockStyle.Fill;
-                isBrowserReady = true;
+            if (Config.AllowDataCollection){
+                analytics = new AnalyticsManager(this, plugins, Program.AnalyticsFilePath);
             }
         }
 
@@ -167,64 +123,7 @@ namespace TweetDuck.Core{
             trayIcon.Visible = Config.TrayBehavior.ShouldDisplayIcon();
         }
 
-        // active event handlers
-
-        private void browser_LoadingStateChanged(object sender, LoadingStateChangedEventArgs e){
-            if (!e.IsLoading){
-                foreach(string word in TwitterUtils.DictionaryWords){
-                    browser.AddWordToDictionary(word);
-                }
-
-                BeginInvoke(new Action(OnBrowserReady));
-                browser.LoadingStateChanged -= browser_LoadingStateChanged;
-            }
-        }
-
-        private void browser_FrameLoadStart(object sender, FrameLoadStartEventArgs e){
-            if (e.Frame.IsMain){
-                memoryUsageTracker.Stop();
-
-                if (Config.ZoomLevel != 100){
-                    BrowserUtils.SetZoomLevel(browser.GetBrowser(), Config.ZoomLevel);
-                }
-
-                if (TwitterUtils.IsTwitterWebsite(e.Frame)){
-                    ScriptLoader.ExecuteFile(e.Frame, "twitter.js");
-                }
-            }
-        }
-
-        private void browser_FrameLoadEnd(object sender, FrameLoadEndEventArgs e){
-            if (e.Frame.IsMain && TwitterUtils.IsTweetDeckWebsite(e.Frame)){
-                e.Frame.ExecuteJavaScriptAsync(TwitterUtils.BackgroundColorFix);
-
-                UpdateProperties(PropertyBridge.Environment.Browser);
-                TweetDeckBridge.RestoreSessionData(e.Frame);
-                ScriptLoader.ExecuteFile(e.Frame, "code.js");
-                ReinjectCustomCSS(Config.CustomBrowserCSS);
-                plugins.ExecutePlugins(e.Frame, PluginEnvironment.Browser);
-
-                TweetDeckBridge.ResetStaticProperties();
-
-                if (Program.SystemConfig.EnableBrowserGCReload){
-                    memoryUsageTracker.Start(this, e.Browser, Program.SystemConfig.BrowserMemoryThreshold);
-                }
-            }
-        }
-
-        private void browser_LoadError(object sender, LoadErrorEventArgs e){
-            if (e.ErrorCode == CefErrorCode.Aborted){
-                return;
-            }
-
-            if (!e.FailedUrl.StartsWith("http://td/", StringComparison.Ordinal)){
-                string errorPage = ScriptLoader.LoadResource("pages/error.html", true);
-
-                if (errorPage != null){
-                    browser.LoadHtml(errorPage.Replace("{err}", BrowserUtils.GetErrorName(e.ErrorCode)), "http://td/error");
-                }
-            }
-        }
+        // event handlers
 
         private void timerResize_Tick(object sender, EventArgs e){
             FormBrowser_ResizeEnd(this, e); // also stops timer
@@ -294,14 +193,6 @@ namespace TweetDuck.Core{
             }
         }
 
-        private void Config_MuteToggled(object sender, EventArgs e){
-            UpdateProperties(PropertyBridge.Environment.Browser);
-        }
-
-        private void Config_ZoomLevelChanged(object sender, EventArgs e){
-            BrowserUtils.SetZoomLevel(browser.GetBrowser(), Config.ZoomLevel);
-        }
-
         private void Config_TrayBehaviorChanged(object sender, EventArgs e){
             UpdateTrayIcon();
         }
@@ -317,6 +208,38 @@ namespace TweetDuck.Core{
             ForceClose();
         }
 
+        private void browser_PageLoaded(object sender, EventArgs e){
+            if (Config.ShowDataCollectionNotification){
+                this.InvokeAsyncSafe(() => {
+                    if (!Config.FirstRun && Config.AllowDataCollection){
+                        FormMessage form = new FormMessage("Anonymous Data Update", "Hi! You can now review your anonymous data report, and opt-out if you've changed your mind. Collected data will be used to focus development on most commonly used features. If you want to opt-out but still support the project, any feedback and donations are appreciated.", MessageBoxIcon.Information);
+                        form.AddButton("OK", ControlType.Accept | ControlType.Focused);
+
+                        Button btnReviewSettings = new Button{
+                            Anchor = AnchorStyles.Bottom | AnchorStyles.Left,
+                            Font = SystemFonts.MessageBoxFont,
+                            Location = new Point(9, 12),
+                            Margin = new Padding(0, 0, 48, 0),
+                            Size = new Size(160, 26),
+                            Text = "Review Feedback Options",
+                            UseVisualStyleBackColor = true
+                        };
+
+                        btnReviewSettings.Click += (sender2, args2) => {
+                            form.Close();
+                            OpenSettings(typeof(TabSettingsFeedback));
+                        };
+
+                        form.AddActionControl(btnReviewSettings);
+                        ShowChildForm(form);
+                    }
+
+                    Config.ShowDataCollectionNotification = false;
+                    Config.Save();
+                });
+            }
+        }
+        
         private void plugins_Reloaded(object sender, PluginErrorEventArgs e){
             if (e.HasErrors){
                 FormMessage.Error("Error Loading Plugins", "The following plugins will not be available until the issues are resolved:\n\n"+string.Join("\n\n", e.Errors), FormMessage.OK);
@@ -333,10 +256,6 @@ namespace TweetDuck.Core{
             }
         }
 
-        private void plugins_PluginChangedState(object sender, PluginChangedStateEventArgs e){
-            browser.ExecuteScriptAsync("window.TDPF_setPluginState", e.Plugin, e.IsEnabled);
-        }
-
         private void updates_UpdateAccepted(object sender, UpdateEventArgs e){
             this.InvokeAsyncSafe(() => {
                 FormManager.CloseAllDialogs();
@@ -394,12 +313,13 @@ namespace TweetDuck.Core{
                 }
             }
             
-            if (isBrowserReady && m.Msg == NativeMethods.WM_PARENTNOTIFY && (m.WParam.ToInt32() & 0xFFFF) == NativeMethods.WM_XBUTTONDOWN){
+            if (browser.Ready && m.Msg == NativeMethods.WM_PARENTNOTIFY && (m.WParam.ToInt32() & 0xFFFF) == NativeMethods.WM_XBUTTONDOWN){
                 if (videoPlayer != null && videoPlayer.Running){
                     videoPlayer.Close();
                 }
                 else{
-                    browser.ExecuteScriptAsync("TDGF_onMouseClickExtra", (m.WParam.ToInt32() >> 16) & 0xFFFF);
+                    browser.OnMouseClickExtra(m.WParam);
+                    TriggerAnalyticsEvent(AnalyticsFile.Event.BrowserExtraMouseButton);
                 }
 
                 return;
@@ -408,11 +328,7 @@ namespace TweetDuck.Core{
             base.WndProc(ref m);
         }
 
-        // notification helpers
-
-        public FormNotificationMain CreateNotificationForm(bool enableContextMenu){
-            return new FormNotificationMain(this, plugins, enableContextMenu);
-        }
+        // bridge methods
 
         public void PauseNotification(){
             notification.PauseNotification();
@@ -422,22 +338,45 @@ namespace TweetDuck.Core{
             notification.ResumeNotification();
         }
         
-        // javascript calls
-
         public void ReinjectCustomCSS(string css){
-            browser.ExecuteScriptAsync("TDGF_reinjectCustomCSS", css?.Replace(Environment.NewLine, " ") ?? string.Empty);
-        }
-
-        public void UpdateProperties(PropertyBridge.Environment environment){
-            browser.ExecuteScriptAsync(PropertyBridge.GenerateScript(environment));
+            browser.ReinjectCustomCSS(css);
         }
 
         public void ReloadToTweetDeck(){
-            browser.ExecuteScriptAsync($"if(window.TDGF_reload)window.TDGF_reload();else window.location.href='{TwitterUtils.TweetDeckURL}'");
+            browser.ReloadToTweetDeck();
+        }
+
+        public void TriggerTweetScreenshot(){
+            browser.TriggerTweetScreenshot();
+        }
+
+        public void ApplyROT13(){
+            browser.ApplyROT13();
+        }
+
+        public void TriggerAnalyticsEvent(AnalyticsFile.Event e){
+            analytics?.TriggerEvent(e);
         }
 
         // callback handlers
         
+        public void OnIntroductionClosed(bool showGuide, bool allowDataCollection){
+            if (Config.FirstRun){
+                Config.FirstRun = false;
+                Config.AllowDataCollection = allowDataCollection;
+                Config.ShowDataCollectionNotification = false;
+                Config.Save();
+
+                if (allowDataCollection && analytics == null){
+                    analytics = new AnalyticsManager(this, plugins, Program.AnalyticsFilePath);
+                }
+            }
+
+            if (showGuide){
+                ShowChildForm(new FormGuide());
+            }
+        }
+
         public void OpenContextMenu(){
             contextMenu.Show(this, PointToClient(Cursor.Position));
         }
@@ -450,7 +389,7 @@ namespace TweetDuck.Core{
             if (!FormManager.TryBringToFront<FormSettings>()){
                 bool prevEnableUpdateCheck = Config.EnableUpdateCheck;
 
-                FormSettings form = new FormSettings(this, plugins, updates, startTab);
+                FormSettings form = new FormSettings(this, plugins, updates, analytics, startTab);
 
                 form.FormClosed += (sender, args) => {
                     if (!prevEnableUpdateCheck && Config.EnableUpdateCheck){
@@ -464,11 +403,16 @@ namespace TweetDuck.Core{
                         trayIcon.HasNotifications = false;
                     }
 
-                    if (Program.SystemConfig.EnableBrowserGCReload){
-                        memoryUsageTracker.Start(this, browser.GetBrowser(), Program.SystemConfig.BrowserMemoryThreshold);
+                    browser.RefreshMemoryTracker();
+
+                    if (Config.AllowDataCollection){
+                        if (analytics == null){
+                            analytics = new AnalyticsManager(this, plugins, Program.AnalyticsFilePath);
+                        }
                     }
-                    else{
-                        memoryUsageTracker.Stop();
+                    else if (analytics != null){
+                        analytics.Dispose();
+                        analytics = null;
                     }
                     
                     if (form.ShouldReloadBrowser){
@@ -476,25 +420,28 @@ namespace TweetDuck.Core{
                         plugins.Reload(); // also reloads the browser
                     }
                     else{
-                        UpdateProperties(PropertyBridge.Environment.Browser);
+                        browser.UpdateProperties();
                     }
 
                     notification.RequiresResize = true;
                     form.Dispose();
                 };
                 
+                TriggerAnalyticsEvent(AnalyticsFile.Event.OpenOptions);
                 ShowChildForm(form);
             }
         }
 
         public void OpenAbout(){
             if (!FormManager.TryBringToFront<FormAbout>()){
+                TriggerAnalyticsEvent(AnalyticsFile.Event.OpenAbout);
                 ShowChildForm(new FormAbout());
             }
         }
 
         public void OpenPlugins(){
             if (!FormManager.TryBringToFront<FormPlugins>()){
+                TriggerAnalyticsEvent(AnalyticsFile.Event.OpenPlugins);
                 ShowChildForm(new FormPlugins(plugins));
             }
         }
@@ -517,9 +464,11 @@ namespace TweetDuck.Core{
 
             soundNotification.SetVolume(Config.NotificationSoundVolume);
             soundNotification.Play(Config.NotificationSoundPath);
+
+            TriggerAnalyticsEvent(AnalyticsFile.Event.SoundNotification);
         }
 
-        public void PlayVideo(string url){
+        public void PlayVideo(string url, string username){
             if (string.IsNullOrEmpty(url)){
                 videoPlayer?.Close();
                 return;
@@ -529,16 +478,12 @@ namespace TweetDuck.Core{
                 videoPlayer = new VideoPlayer(this);
 
                 videoPlayer.ProcessExited += (sender, args) => {
-                    browser.GetBrowser().GetHost().SendFocusEvent(true);
-                    HideVideoOverlay();
+                    browser.HideVideoOverlay(true);
                 };
             }
             
-            videoPlayer.Launch(url);
-        }
-
-        public void HideVideoOverlay(){
-            browser.ExecuteScriptAsync("$('#td-video-player-overlay').remove()");
+            videoPlayer.Launch(url, username);
+            TriggerAnalyticsEvent(AnalyticsFile.Event.VideoPlay);
         }
 
         public bool ProcessBrowserKey(Keys key){
@@ -553,15 +498,14 @@ namespace TweetDuck.Core{
         public void ShowTweetDetail(string columnId, string chirpId, string fallbackUrl){
             Activate();
 
-            using(IFrame frame = browser.GetBrowser().MainFrame){
-                if (!TwitterUtils.IsTweetDeckWebsite(frame)){
-                    FormMessage.Error("View Tweet Detail", "TweetDeck is not currently loaded.", FormMessage.OK);
-                    return;
-                }
+            if (!browser.IsTweetDeckWebsite){
+                FormMessage.Error("View Tweet Detail", "TweetDeck is not currently loaded.", FormMessage.OK);
+                return;
             }
 
             notification.FinishCurrentNotification();
-            browser.ExecuteScriptAsync("window.TDGF_showTweetDetail", columnId, chirpId, fallbackUrl);
+            browser.ShowTweetDetail(columnId, chirpId, fallbackUrl);
+            TriggerAnalyticsEvent(AnalyticsFile.Event.TweetDetail);
         }
 
         public void OnTweetScreenshotReady(string html, int width, int height){
@@ -570,6 +514,7 @@ namespace TweetDuck.Core{
             }
 
             notificationScreenshotManager.Trigger(html, width, height);
+            TriggerAnalyticsEvent(AnalyticsFile.Event.TweetScreenshot);
         }
 
         public void DisplayTooltip(string text){
@@ -582,9 +527,5 @@ namespace TweetDuck.Core{
                 toolTip.Show(text, this, position);
             }
         }
-
-        public void TriggerTweetScreenshot(){
-            browser.ExecuteScriptAsync("TDGF_triggerScreenshot()");
-        }
     }
 }

Core/FormManager.cs

@@ -20,7 +20,7 @@ namespace TweetDuck.Core{
 
         public static void CloseAllDialogs(){
             foreach(Form form in Application.OpenForms.Cast<Form>().Reverse()){
-                if (form is FormSettings || form is FormPlugins || form is FormAbout){
+                if (form is FormSettings || form is FormPlugins || form is FormAbout || form is FormGuide){
                     form.Close();
                 }
             }

Core/Handling/ContextMenuBase.cs

@@ -8,6 +8,7 @@ using TweetDuck.Core.Controls;
 using TweetDuck.Core.Utils;
 using System.Collections.Generic;
 using System.Linq;
+using TweetDuck.Core.Other;
 
 namespace TweetDuck.Core.Handling{
     abstract class ContextMenuBase : IContextMenuHandler{
@@ -31,10 +32,11 @@ namespace TweetDuck.Core.Handling{
         private const CefMenuCommand MenuOpenLinkUrl     = (CefMenuCommand)26500;
         private const CefMenuCommand MenuCopyLinkUrl     = (CefMenuCommand)26501;
         private const CefMenuCommand MenuCopyUsername    = (CefMenuCommand)26502;
-        private const CefMenuCommand MenuOpenMediaUrl    = (CefMenuCommand)26503;
-        private const CefMenuCommand MenuCopyMediaUrl    = (CefMenuCommand)26504;
-        private const CefMenuCommand MenuSaveMedia       = (CefMenuCommand)26505;
-        private const CefMenuCommand MenuSaveTweetImages = (CefMenuCommand)26506;
+        private const CefMenuCommand MenuViewImage       = (CefMenuCommand)26503;
+        private const CefMenuCommand MenuOpenMediaUrl    = (CefMenuCommand)26504;
+        private const CefMenuCommand MenuCopyMediaUrl    = (CefMenuCommand)26505;
+        private const CefMenuCommand MenuSaveMedia       = (CefMenuCommand)26506;
+        private const CefMenuCommand MenuSaveTweetImages = (CefMenuCommand)26507;
         private const CefMenuCommand MenuOpenDevTools    = (CefMenuCommand)26599;
         
         private string[] lastHighlightedTweetAuthors;
@@ -79,6 +81,7 @@ namespace TweetDuck.Core.Handling{
                 model.AddSeparator();
             }
             else if ((parameters.TypeFlags.HasFlag(ContextMenuType.Media) && parameters.HasImageContents) || hasTweetImage){
+                model.AddItem(MenuViewImage, "View image in photo viewer");
                 model.AddItem(MenuOpenMediaUrl, TextOpen("image"));
                 model.AddItem(MenuCopyMediaUrl, TextCopy("image"));
                 model.AddItem(MenuSaveMedia, TextSave("image"));
@@ -114,9 +117,35 @@ namespace TweetDuck.Core.Handling{
                     SetClipboardText(browserControl.AsControl(), TwitterUtils.GetMediaLink(GetMediaLink(parameters), ImageQuality));
                     break;
 
+                case MenuViewImage:
+                    string url = GetMediaLink(parameters);
+                    string file = Path.Combine(BrowserCache.CacheFolder, TwitterUtils.GetImageFileName(url));
+
+                    void ViewFile(){
+                        string ext = Path.GetExtension(file);
+
+                        if (TwitterUtils.ValidImageExtensions.Contains(ext)){
+                            WindowsUtils.OpenAssociatedProgram(file);
+                        }
+                        else{
+                            FormMessage.Error("Image Download", "Invalid file extension "+ext, FormMessage.OK);
+                        }
+                    }
+
+                    if (File.Exists(file)){
+                        ViewFile();
+                    }
+                    else{
+                        BrowserUtils.DownloadFileAsync(TwitterUtils.GetMediaLink(url, ImageQuality), file, ViewFile, ex => {
+                            FormMessage.Error("Image Download", "An error occurred while downloading the image: "+ex.Message, FormMessage.OK);
+                        });
+                    }
+
+                    break;
+
                 case MenuSaveMedia:
                     if (IsVideo){
-                        TwitterUtils.DownloadVideo(GetMediaLink(parameters));
+                        TwitterUtils.DownloadVideo(GetMediaLink(parameters), lastHighlightedTweetAuthors.LastOrDefault());
                     }
                     else{
                         TwitterUtils.DownloadImage(GetMediaLink(parameters), lastHighlightedTweetAuthors.LastOrDefault(), ImageQuality);

Core/Handling/ContextMenuBrowser.cs

@@ -2,6 +2,7 @@
 using System.Windows.Forms;
 using TweetDuck.Core.Bridge;
 using TweetDuck.Core.Controls;
+using TweetDuck.Core.Other.Analytics;
 using TweetDuck.Core.Utils;
 
 namespace TweetDuck.Core.Handling{
@@ -17,6 +18,7 @@ namespace TweetDuck.Core.Handling{
         private const CefMenuCommand MenuOpenQuotedTweetUrl = (CefMenuCommand)26612;
         private const CefMenuCommand MenuCopyQuotedTweetUrl = (CefMenuCommand)26613;
         private const CefMenuCommand MenuScreenshotTweet    = (CefMenuCommand)26614;
+        private const CefMenuCommand MenuInputApplyROT13    = (CefMenuCommand)26615;
 
         private const string TitleReloadBrowser = "Reload browser";
         private const string TitleMuteNotifications = "Mute notifications";
@@ -41,6 +43,11 @@ namespace TweetDuck.Core.Handling{
             RemoveSeparatorIfLast(model);
 
             if (parameters.TypeFlags.HasFlag(ContextMenuType.Selection)){
+                if (parameters.TypeFlags.HasFlag(ContextMenuType.Editable)){
+                    model.AddSeparator();
+                    model.AddItem(MenuInputApplyROT13, "Apply ROT13");
+                }
+
                 model.AddSeparator();
             }
 
@@ -89,6 +96,8 @@ namespace TweetDuck.Core.Handling{
             }
 
             RemoveSeparatorIfLast(model);
+            
+            form.InvokeAsyncSafe(() => form.TriggerAnalyticsEvent(AnalyticsFile.Event.BrowserContextMenu));
         }
 
         public override bool OnContextMenuCommand(IWebBrowser browserControl, IBrowser browser, IFrame frame, IContextMenuParams parameters, CefMenuCommand commandId, CefEventFlags eventFlags){
@@ -136,6 +145,10 @@ namespace TweetDuck.Core.Handling{
                 case MenuCopyQuotedTweetUrl:
                     SetClipboardText(form, lastHighlightedQuoteUrl);
                     return true;
+
+                case MenuInputApplyROT13:
+                    form.InvokeAsyncSafe(form.ApplyROT13);
+                    return true;
             }
 
             return false;
@@ -153,6 +166,7 @@ namespace TweetDuck.Core.Handling{
 
             menu.Popup += (sender, args) => {
                 menu.MenuItems[1].Checked = Program.UserConfig.MuteNotifications;
+                form.TriggerAnalyticsEvent(AnalyticsFile.Event.BrowserContextMenu);
             };
 
             return menu;

Core/Handling/ContextMenuGuide.cs

@@ -0,0 +1,15 @@
+using CefSharp;
+
+namespace TweetDuck.Core.Handling{
+    sealed class ContextMenuGuide : ContextMenuBase{
+        public override void OnBeforeContextMenu(IWebBrowser browserControl, IBrowser browser, IFrame frame, IContextMenuParams parameters, IMenuModel model){
+            model.Clear();
+            base.OnBeforeContextMenu(browserControl, browser, frame, parameters, model);
+
+            if (HasDevTools){
+                AddSeparator(model);
+                AddDebugMenuItems(model);
+            }
+        }
+    }
+}

Core/Handling/ContextMenuNotification.cs

@@ -1,6 +1,7 @@
 using CefSharp;
 using TweetDuck.Core.Controls;
 using TweetDuck.Core.Notification;
+using TweetDuck.Core.Other.Analytics;
 
 namespace TweetDuck.Core.Handling{
     sealed class ContextMenuNotification : ContextMenuBase{
@@ -48,13 +49,16 @@ namespace TweetDuck.Core.Handling{
             }
             
             if (HasDevTools){
-                model.AddSeparator();
+                AddSeparator(model);
                 AddDebugMenuItems(model);
             }
 
             RemoveSeparatorIfLast(model);
 
-            form.InvokeAsyncSafe(() => form.ContextMenuOpen = true);
+            form.InvokeAsyncSafe(() => {
+                form.ContextMenuOpen = true;
+                form.TriggerAnalyticsEvent(AnalyticsFile.Event.NotificationContextMenu);
+            });
         }
 
         public override bool OnContextMenuCommand(IWebBrowser browserControl, IBrowser browser, IFrame frame, IContextMenuParams parameters, CefMenuCommand commandId, CefEventFlags eventFlags){

Core/Handling/DragHandlerBrowser.cs

@@ -0,0 +1,26 @@
+using System.Collections.Generic;
+using CefSharp;
+
+namespace TweetDuck.Core.Handling{
+    sealed class DragHandlerBrowser : IDragHandler{
+        public bool OnDragEnter(IWebBrowser browserControl, IBrowser browser, IDragData dragData, DragOperationsMask mask){
+            void TriggerDragStart(string type, string data = null){
+                browserControl.ExecuteScriptAsync("window.TDGF_onGlobalDragStart", type, data);
+            }
+
+            if (dragData.IsLink){
+                TriggerDragStart("link", dragData.LinkUrl);
+            }
+            else if (dragData.IsFragment){
+                TriggerDragStart("text", dragData.FragmentText.Trim());
+            }
+            else{
+                TriggerDragStart("unknown");
+            }
+
+            return false;
+        }
+
+        public void OnDraggableRegionsChanged(IWebBrowser browserControl, IBrowser browser, IList<DraggableRegion> regions){}
+    }
+}

Core/Handling/General/FileDialogHandler.cs

@@ -1,4 +1,5 @@
-using System.Collections.Generic;
+using System;
+using System.Collections.Generic;
 using System.IO;
 using System.Linq;
 using System.Windows.Forms;
@@ -20,7 +21,8 @@ namespace TweetDuck.Core.Handling.General{
                     Filter = $"All Supported Formats ({allFilters})|{allFilters}|All Files (*.*)|*.*"
                 }){
                     if (dialog.ShowDialog() == DialogResult.OK){
-                        callback.Continue(acceptFilters.FindIndex(filter => filter == Path.GetExtension(dialog.FileName)), dialog.FileNames.ToList());
+                        string ext = Path.GetExtension(dialog.FileName);
+                        callback.Continue(acceptFilters.FindIndex(filter => filter.Equals(ext, StringComparison.OrdinalIgnoreCase)), dialog.FileNames.ToList());
                     }
                     else{
                         callback.Cancel();

Core/Handling/KeyboardHandlerNotification.cs

@@ -2,6 +2,7 @@
 using System.Windows.Forms;
 using TweetDuck.Core.Controls;
 using TweetDuck.Core.Notification;
+using TweetDuck.Core.Other.Analytics;
 
 namespace TweetDuck.Core.Handling {
     sealed class KeyboardHandlerNotification : IKeyboardHandler{
@@ -11,19 +12,26 @@ namespace TweetDuck.Core.Handling {
             this.notification = notification;
         }
 
+        private void TriggerKeyboardShortcutAnalytics(){
+            notification.InvokeAsyncSafe(() => notification.TriggerAnalyticsEvent(AnalyticsFile.Event.NotificationKeyboardShortcut));
+        }
+
         bool IKeyboardHandler.OnPreKeyEvent(IWebBrowser browserControl, IBrowser browser, KeyType type, int windowsKeyCode, int nativeKeyCode, CefEventFlags modifiers, bool isSystemKey, ref bool isKeyboardShortcut){
             if (type == KeyType.RawKeyDown && !browser.FocusedFrame.Url.StartsWith("chrome-devtools://")){
                 switch((Keys)windowsKeyCode){
                     case Keys.Enter:
                         notification.InvokeAsyncSafe(notification.FinishCurrentNotification);
+                        TriggerKeyboardShortcutAnalytics();
                         return true;
 
                     case Keys.Escape:
-                        notification.InvokeAsyncSafe(() => notification.HideNotification(true));
+                        notification.InvokeAsyncSafe(notification.HideNotification);
+                        TriggerKeyboardShortcutAnalytics();
                         return true;
 
                     case Keys.Space:
                         notification.InvokeAsyncSafe(() => notification.FreezeTimer = !notification.FreezeTimer);
+                        TriggerKeyboardShortcutAnalytics();
                         return true;
                 }
             }

Core/Notification/Example/FormNotificationExample.cs

@@ -0,0 +1,46 @@
+using System.Windows.Forms;
+using TweetDuck.Plugins;
+using TweetDuck.Resources;
+
+namespace TweetDuck.Core.Notification.Example{
+    sealed class FormNotificationExample : FormNotificationMain{
+        public override bool RequiresResize => true;
+        protected override bool CanDragWindow => Program.UserConfig.NotificationPosition == TweetNotification.Position.Custom;
+        
+        protected override FormBorderStyle NotificationBorderStyle{
+            get{
+                if (Program.UserConfig.NotificationSize == TweetNotification.Size.Custom){
+                    switch(base.NotificationBorderStyle){
+                        case FormBorderStyle.FixedSingle: return FormBorderStyle.Sizable;
+                        case FormBorderStyle.FixedToolWindow: return FormBorderStyle.SizableToolWindow;
+                    }
+                }
+
+                return base.NotificationBorderStyle;
+            }
+        }
+
+        private readonly TweetNotification exampleNotification;
+
+        public FormNotificationExample(FormBrowser owner, PluginManager pluginManager) : base(owner, pluginManager, false){
+            string exampleTweetHTML = ScriptLoader.LoadResource("pages/example.html", true);
+
+            #if DEBUG
+            exampleTweetHTML = exampleTweetHTML.Replace("</p>", @"</p><div style='margin-top:256px'>Scrollbar test padding...</div>");
+            #endif
+
+            exampleNotification = TweetNotification.Example(exampleTweetHTML, 95);
+        }
+
+        public void ShowExampleNotification(bool reset){
+            if (reset){
+                LoadTweet(exampleNotification);
+            }
+            else{
+                PrepareAndDisplayWindow();
+            }
+
+            UpdateTitle();
+        }
+    }
+}

Core/Notification/FormNotificationBase.cs

@@ -4,15 +4,29 @@ using System;
 using System.Drawing;
 using System.Windows.Forms;
 using TweetDuck.Configuration;
+using TweetDuck.Core.Bridge;
 using TweetDuck.Core.Controls;
 using TweetDuck.Core.Handling;
 using TweetDuck.Core.Handling.General;
+using TweetDuck.Core.Other.Analytics;
 using TweetDuck.Core.Other.Management;
 using TweetDuck.Core.Utils;
 
 namespace TweetDuck.Core.Notification{
     partial class FormNotificationBase : Form{
-        protected Point PrimaryLocation{
+        protected static int FontSizeLevel{
+            get{
+                switch(TweetDeckBridge.FontSize){
+                    case "largest": return 4;
+                    case "large": return 3;
+                    case "small": return 1;
+                    case "smallest": return 0;
+                    default: return 2;
+                }
+            }
+        }
+
+        protected virtual Point PrimaryLocation{
             get{
                 UserConfig config = Program.UserConfig;
                 Screen screen;
@@ -53,31 +67,39 @@ namespace TweetDuck.Core.Notification{
         }
 
         public bool IsNotificationVisible => Location != ControlExtensions.InvisibleLocation;
+        protected virtual bool CanDragWindow => true;
 
         public new Point Location{
-            get => base.Location;
+            get{
+                return base.Location;
+            }
 
             set{
                 Visible = (base.Location = value) != ControlExtensions.InvisibleLocation;
-                FormBorderStyle = GetBorderStyle(CanResizeWindow);
+                FormBorderStyle = NotificationBorderStyle;
             }
         }
 
-        public bool CanResizeWindow{
-            get => FormBorderStyle == FormBorderStyle.Sizable || FormBorderStyle == FormBorderStyle.SizableToolWindow;
-            set => FormBorderStyle = GetBorderStyle(value);
+        protected virtual FormBorderStyle NotificationBorderStyle{
+            get{
+                if (WindowsUtils.ShouldAvoidToolWindow && Visible){ // Visible = workaround for alt+tab
+                    return FormBorderStyle.FixedSingle;
+                }
+                else{
+                    return FormBorderStyle.FixedToolWindow;
+                }
+            }
         }
         
-        public Func<bool> CanMoveWindow { get; set; } = () => true;
         protected override bool ShowWithoutActivation => true;
         
-        protected double SizeScale => dpiScale*Program.UserConfig.ZoomMultiplier;
+        protected float DpiScale { get; }
+        protected double SizeScale => DpiScale*Program.UserConfig.ZoomLevel/100.0;
 
         protected readonly FormBrowser owner;
         protected readonly ChromiumWebBrowser browser;
         
         private readonly ResourceHandlerNotification resourceHandler = new ResourceHandlerNotification();
-        private readonly float dpiScale;
 
         private TweetNotification currentNotification;
         private int pauseCounter;
@@ -107,13 +129,13 @@ namespace TweetDuck.Core.Notification{
 
             this.browser.Dock = DockStyle.None;
             this.browser.ClientSize = ClientSize;
-            this.browser.IsBrowserInitializedChanged += Browser_IsBrowserInitializedChanged;
+            this.browser.IsBrowserInitializedChanged += browser_IsBrowserInitializedChanged;
 
             #if DEBUG
             this.browser.ConsoleMessage += BrowserUtils.HandleConsoleMessage;
             #endif
 
-            this.dpiScale = this.GetDPIScale();
+            DpiScale = this.GetDPIScale();
 
             DefaultResourceHandlerFactory handlerFactory = (DefaultResourceHandlerFactory)browser.ResourceHandlerFactory;
             handlerFactory.RegisterHandler(TwitterUtils.TweetDeckURL, this.resourceHandler);
@@ -130,20 +152,24 @@ namespace TweetDuck.Core.Notification{
         }
 
         protected override void WndProc(ref Message m){
-            if (m.Msg == 0x0112 && (m.WParam.ToInt32() & 0xFFF0) == 0xF010 && !CanMoveWindow()){ // WM_SYSCOMMAND, SC_MOVE
+            if (m.Msg == 0x0112 && (m.WParam.ToInt32() & 0xFFF0) == 0xF010 && !CanDragWindow){ // WM_SYSCOMMAND, SC_MOVE
                 return;
             }
 
             base.WndProc(ref m);
         }
 
+        public void TriggerAnalyticsEvent(AnalyticsFile.Event e){
+            owner.TriggerAnalyticsEvent(e);
+        }
+
         // event handlers
 
         private void owner_FormClosed(object sender, FormClosedEventArgs e){
             Close();
         }
 
-        private void Browser_IsBrowserInitializedChanged(object sender, IsBrowserInitializedChangedEventArgs e){
+        private void browser_IsBrowserInitializedChanged(object sender, IsBrowserInitializedChangedEventArgs e){
             if (e.IsBrowserInitialized){
                 Initialized?.Invoke(this, EventArgs.Empty);
 
@@ -154,11 +180,8 @@ namespace TweetDuck.Core.Notification{
 
         // notification methods
 
-        public virtual void HideNotification(bool loadBlank){
-            if (loadBlank){
-                browser.Load("about:blank");
-            }
-
+        public virtual void HideNotification(){
+            browser.Load("about:blank");
             Location = ControlExtensions.InvisibleLocation;
             currentNotification = null;
         }
@@ -220,14 +243,5 @@ namespace TweetDuck.Core.Notification{
                 toolTip.Show(text, this, position);
             }
         }
-
-        private FormBorderStyle GetBorderStyle(bool sizable){
-            if (WindowsUtils.ShouldAvoidToolWindow && Visible){ // Visible = workaround for alt+tab
-                return sizable ? FormBorderStyle.Sizable : FormBorderStyle.FixedSingle;
-            }
-            else{
-                return sizable ? FormBorderStyle.SizableToolWindow : FormBorderStyle.FixedToolWindow;
-            }
-        }
     }
 }

Core/Notification/FormNotificationMain.Designer.cs

@@ -49,7 +49,7 @@
             this.progressBarTimer.Margin = new System.Windows.Forms.Padding(0);
             this.progressBarTimer.Maximum = 1000;
             this.progressBarTimer.Name = "progressBarTimer";
-            this.progressBarTimer.Size = new System.Drawing.Size(284, TimerBarHeight);
+            this.progressBarTimer.Size = new System.Drawing.Size(284, 4);
             this.progressBarTimer.TabIndex = 1;
             // 
             // FormNotification

Core/Notification/FormNotificationMain.cs

@@ -5,6 +5,7 @@ using System.Windows.Forms;
 using TweetDuck.Core.Bridge;
 using TweetDuck.Core.Controls;
 using TweetDuck.Core.Handling;
+using TweetDuck.Core.Other.Analytics;
 using TweetDuck.Core.Utils;
 using TweetDuck.Data;
 using TweetDuck.Plugins;
@@ -12,14 +13,14 @@ using TweetDuck.Plugins.Enums;
 using TweetDuck.Resources;
 
 namespace TweetDuck.Core.Notification{
-    partial class FormNotificationMain : FormNotificationBase{
+    abstract partial class FormNotificationMain : FormNotificationBase{
         private const string NotificationScriptFile = "notification.js";
-        private const int TimerBarHeight = 4;
 
         private static readonly string NotificationScriptIdentifier = ScriptLoader.GetRootIdentifier(NotificationScriptFile);
         private static readonly string NotificationJS = ScriptLoader.LoadResource(NotificationScriptFile);
         
         private readonly PluginManager plugins;
+        private readonly int timerBarHeight;
 
         protected int timeLeft, totalTime;
         protected bool pausedDuringNotification;
@@ -31,9 +32,9 @@ namespace TweetDuck.Core.Notification{
         private bool? prevDisplayTimer;
         private int? prevFontSize;
 
-        public bool RequiresResize{
+        public virtual bool RequiresResize{
             get{
-                return !prevDisplayTimer.HasValue || !prevFontSize.HasValue || prevDisplayTimer != Program.UserConfig.DisplayNotificationTimer || prevFontSize != TweetNotification.FontSizeLevel || CanResizeWindow;
+                return !prevDisplayTimer.HasValue || !prevFontSize.HasValue || prevDisplayTimer != Program.UserConfig.DisplayNotificationTimer || prevFontSize != FontSizeLevel;
             }
 
             set{
@@ -43,7 +44,7 @@ namespace TweetDuck.Core.Notification{
                 }
                 else{
                     prevDisplayTimer = Program.UserConfig.DisplayNotificationTimer;
-                    prevFontSize = TweetNotification.FontSizeLevel;
+                    prevFontSize = FontSizeLevel;
                 }
             }
         }
@@ -52,7 +53,7 @@ namespace TweetDuck.Core.Notification{
             get{
                 switch(Program.UserConfig.NotificationSize){
                     default:
-                        return BrowserUtils.Scale(284, SizeScale*(1.0+0.05*TweetNotification.FontSizeLevel));
+                        return BrowserUtils.Scale(284, SizeScale*(1.0+0.05*FontSizeLevel));
 
                     case TweetNotification.Size.Custom:
                         return Program.UserConfig.CustomNotificationSize.Width;
@@ -64,7 +65,7 @@ namespace TweetDuck.Core.Notification{
             get{
                 switch(Program.UserConfig.NotificationSize){
                     default:
-                        return BrowserUtils.Scale(122, SizeScale*(1.0+0.075*TweetNotification.FontSizeLevel));
+                        return BrowserUtils.Scale(122, SizeScale*(1.0+0.075*FontSizeLevel));
 
                     case TweetNotification.Size.Custom:
                         return Program.UserConfig.CustomNotificationSize.Height;
@@ -72,14 +73,13 @@ namespace TweetDuck.Core.Notification{
             }
         }
         
-        public Size BrowserSize{
-            get => Program.UserConfig.DisplayNotificationTimer ? new Size(ClientSize.Width, ClientSize.Height-TimerBarHeight) : ClientSize;
-        }
+        public Size BrowserSize => Program.UserConfig.DisplayNotificationTimer ? new Size(ClientSize.Width, ClientSize.Height-timerBarHeight) : ClientSize;
 
-        public FormNotificationMain(FormBrowser owner, PluginManager pluginManager, bool enableContextMenu) : base(owner, enableContextMenu){
+        protected FormNotificationMain(FormBrowser owner, PluginManager pluginManager, bool enableContextMenu) : base(owner, enableContextMenu){
             InitializeComponent();
 
             this.plugins = pluginManager;
+            this.timerBarHeight = BrowserUtils.Scale(4, DpiScale);
             
             browser.KeyboardHandler = new KeyboardHandlerNotification(this);
             
@@ -128,6 +128,7 @@ namespace TweetDuck.Core.Notification{
                     }
                     
                     blockXButtonUp = true;
+                    this.InvokeAsyncSafe(() => TriggerAnalyticsEvent(AnalyticsFile.Event.NotificationExtraMouseButton));
                     return NativeMethods.HOOK_HANDLED;
                 }
                 else if (eventType == NativeMethods.WM_XBUTTONUP && blockXButtonUp){
@@ -148,7 +149,7 @@ namespace TweetDuck.Core.Notification{
 
         private void FormNotification_FormClosing(object sender, FormClosingEventArgs e){
             if (e.CloseReason == CloseReason.UserClosing){
-                HideNotification(true);
+                HideNotification();
                 e.Cancel = true;
             }
         }
@@ -176,12 +177,14 @@ namespace TweetDuck.Core.Notification{
         }
 
         private void timerHideProgress_Tick(object sender, EventArgs e){
-            if (Bounds.Contains(Cursor.Position) || FreezeTimer || ContextMenuOpen)return;
+            if (Bounds.Contains(Cursor.Position) || FreezeTimer || ContextMenuOpen){
+                return;
+            }
 
             timeLeft -= timerProgress.Interval;
 
-            int value = BrowserUtils.Scale(1025, (totalTime-timeLeft)/(double)totalTime);
-            progressBarTimer.SetValueInstant(Math.Min(1000, Math.Max(0, Program.UserConfig.NotificationTimerCountDown ? 1000-value : value)));
+            int value = BrowserUtils.Scale(progressBarTimer.Maximum+25, (totalTime-timeLeft)/(double)totalTime);
+            progressBarTimer.SetValueInstant(Program.UserConfig.NotificationTimerCountDown ? progressBarTimer.Maximum-value : value);
 
             if (timeLeft <= 0){
                 FinishCurrentNotification();
@@ -194,21 +197,10 @@ namespace TweetDuck.Core.Notification{
             LoadTweet(notification);
         }
 
-        public void ShowNotificationForSettings(bool reset){
-            if (reset){
-                LoadTweet(TweetNotification.ExampleTweet);
-            }
-            else{
-                PrepareAndDisplayWindow();
-            }
+        public override void HideNotification(){
+            base.HideNotification();
             
-            UpdateTitle();
-        }
-
-        public override void HideNotification(bool loadBlank){
-            base.HideNotification(loadBlank);
-            
-            progressBarTimer.Value = Program.UserConfig.NotificationTimerCountDown ? 1000 : 0;
+            progressBarTimer.Value = Program.UserConfig.NotificationTimerCountDown ? progressBarTimer.Maximum : progressBarTimer.Minimum;
             timerProgress.Stop();
             totalTime = 0;
 
@@ -251,14 +243,14 @@ namespace TweetDuck.Core.Notification{
         protected override void LoadTweet(TweetNotification tweet){
             timerProgress.Stop();
             totalTime = timeLeft = tweet.GetDisplayDuration(Program.UserConfig.NotificationDurationValue);
-            progressBarTimer.Value = Program.UserConfig.NotificationTimerCountDown ? 1000 : 0;
+            progressBarTimer.Value = Program.UserConfig.NotificationTimerCountDown ? progressBarTimer.Maximum : progressBarTimer.Minimum;
 
             base.LoadTweet(tweet);
         }
 
         protected override void SetNotificationSize(int width, int height){
             if (Program.UserConfig.DisplayNotificationTimer){
-                ClientSize = new Size(width, height+TimerBarHeight);
+                ClientSize = new Size(width, height+timerBarHeight);
                 progressBarTimer.Visible = true;
             }
             else{
@@ -269,7 +261,7 @@ namespace TweetDuck.Core.Notification{
             browser.ClientSize = new Size(width, height);
         }
         
-        private void PrepareAndDisplayWindow(){
+        protected void PrepareAndDisplayWindow(){
             if (RequiresResize){
                 RequiresResize = false;
                 SetNotificationSize(BaseClientWidth, BaseClientHeight);

Core/Notification/FormNotificationTweet.Designer.cs

@@ -40,7 +40,6 @@ namespace TweetDuck.Core.Notification {
             // 
             // FormNotificationTweet
             // 
-            this.FormClosing += new System.Windows.Forms.FormClosingEventHandler(this.FormNotificationTweet_FormClosing);
             this.ResumeLayout(true);
 
         }

Core/Notification/FormNotificationTweet.cs

@@ -3,6 +3,7 @@ using System.Collections.Generic;
 using System.Drawing;
 using TweetDuck.Plugins;
 using System.Windows.Forms;
+using TweetDuck.Core.Other.Analytics;
 using TweetDuck.Core.Utils;
 
 namespace TweetDuck.Core.Notification{
@@ -10,10 +11,24 @@ namespace TweetDuck.Core.Notification{
         private const int NonIntrusiveIdleLimit = 30;
         private const int TrimMinimum = 32;
 
+        protected override Point PrimaryLocation => hasTemporarilyMoved && IsNotificationVisible ? Location : base.PrimaryLocation;
         private bool IsCursorOverNotificationArea => new Rectangle(PrimaryLocation, Size).Contains(Cursor.Position);
 
+        protected override bool CanDragWindow{
+            get{
+                if (ModifierKeys.HasFlag(Keys.Alt)){
+                    hasTemporarilyMoved = true;
+                    return true;
+                }
+                else{
+                    return false;
+                }
+            }
+        }
+
         private readonly Queue<TweetNotification> tweetQueue = new Queue<TweetNotification>(4);
         private bool needsTrim;
+        private bool hasTemporarilyMoved;
 
         public FormNotificationTweet(FormBrowser owner, PluginManager pluginManager) : base(owner, pluginManager, true){
             InitializeComponent();
@@ -26,18 +41,18 @@ namespace TweetDuck.Core.Notification{
             }
         }
 
-        private void FormNotificationTweet_FormClosing(object sender, FormClosingEventArgs e){
-            if (e.CloseReason == CloseReason.UserClosing){
-                tweetQueue.Clear(); // already canceled
-                TrimQueue();
-            }
-        }
+        protected override void WndProc(ref Message m){
+            if (m.Msg == 0x00A7){ // WM_NCMBUTTONDOWN
+                int hitTest = m.WParam.ToInt32();
 
-        private void TrimQueue(){
-            if (needsTrim){
-                tweetQueue.TrimExcess();
-                needsTrim = false;
+                if (hitTest == 2 || hitTest == 20){ // HTCAPTION, HTCLOSE
+                    hasTemporarilyMoved = false;
+                    MoveToVisibleLocation();
+                    return;
+                }
             }
+
+            base.WndProc(ref m);
         }
 
         // event handlers
@@ -68,11 +83,9 @@ namespace TweetDuck.Core.Notification{
         // notification methods
 
         public override void ShowNotification(TweetNotification notification){
-            if (IsPaused){
-                tweetQueue.Enqueue(notification);
-            }
-            else{
-                tweetQueue.Enqueue(notification);
+            tweetQueue.Enqueue(notification);
+            
+            if (!IsPaused){
                 UpdateTitle();
 
                 if (totalTime == 0){
@@ -81,6 +94,19 @@ namespace TweetDuck.Core.Notification{
             }
 
             needsTrim |= tweetQueue.Count >= TrimMinimum;
+            TriggerAnalyticsEvent(AnalyticsFile.Event.DesktopNotification);
+        }
+
+        public override void HideNotification(){
+            base.HideNotification();
+            tweetQueue.Clear();
+
+            if (needsTrim){
+                tweetQueue.TrimExcess();
+                needsTrim = false;
+            }
+
+            hasTemporarilyMoved = false;
         }
 
         public override void FinishCurrentNotification(){
@@ -88,8 +114,7 @@ namespace TweetDuck.Core.Notification{
                 LoadNextNotification();
             }
             else{
-                HideNotification(true);
-                TrimQueue();
+                HideNotification();
             }
         }
 

Core/Notification/Screenshot/FormNotificationScreenshotable.cs

@@ -12,6 +12,8 @@ using TweetDuck.Resources;
 
 namespace TweetDuck.Core.Notification.Screenshot{
     sealed class FormNotificationScreenshotable : FormNotificationBase{
+        protected override bool CanDragWindow => false;
+
         private readonly PluginManager plugins;
 
         public FormNotificationScreenshotable(Action callback, FormBrowser owner, PluginManager pluginManager) : base(owner, false){
@@ -22,7 +24,7 @@ namespace TweetDuck.Core.Notification.Screenshot{
             browser.LoadingStateChanged += (sender, args) => {
                 if (!args.IsLoading){
                     using(IFrame frame = args.Browser.MainFrame){
-                        ScriptLoader.ExecuteScript(frame, "window.setTimeout($TD_NotificationScreenshot.trigger, 129)", "gen:screenshot");
+                        ScriptLoader.ExecuteScript(frame, "window.setTimeout($TD_NotificationScreenshot.trigger, document.getElementsByTagName('iframe').length ? 267 : 67)", "gen:screenshot");
                     }
                 }
             };

Core/Notification/Screenshot/TweetScreenshotManager.cs

@@ -42,10 +42,7 @@ namespace TweetDuck.Core.Notification.Screenshot{
                 return;
             }
 
-            screenshot = new FormNotificationScreenshotable(Callback, owner, plugins){
-                CanMoveWindow = () => false
-            };
-
+            screenshot = new FormNotificationScreenshotable(Callback, owner, plugins);
             screenshot.LoadNotificationForScreenshot(new TweetNotification(string.Empty, string.Empty, string.Empty, html, 0, string.Empty, string.Empty), width, height);
             screenshot.Show();
             timeout.Start();

Core/Notification/TweetNotification.cs

@@ -1,50 +1,15 @@
 using System;
 using System.Text;
+using TweetDuck.Core.Bridge;
 using TweetDuck.Resources;
 
 namespace TweetDuck.Core.Notification{
     sealed class TweetNotification{
-        private static string FontSizeClass { get; set; }
-        private static string HeadTag { get; set; }
+        private const string DefaultHeadLayout = @"<html class='os-windows txt-size--14' data-td-font='medium' data-td-theme='dark'><head><meta charset='utf-8'><meta http-equiv='X-UA-Compatible' content='chrome=1'><link rel='stylesheet' href='https://ton.twimg.com/tweetdeck-web/web/css/font.5ef884f9f9.css'><link rel='stylesheet' href='https://ton.twimg.com/tweetdeck-web/web/css/app-dark.5631e0dd42.css'><style type='text/css'>body{background:#222426}</style>";
+        private static readonly string CustomCSS = ScriptLoader.LoadResource("styles/notification.css");
 
-        private const string DefaultFontSizeClass = "medium";
-        private const string DefaultHeadTag = @"<meta charset='utf-8'><meta http-equiv='X-UA-Compatible' content='chrome=1'><link rel='stylesheet' href='https://ton.twimg.com/tweetdeck-web/web/css/font.5ef884f9f9.css'><link rel='stylesheet' href='https://ton.twimg.com/tweetdeck-web/web/css/app-dark.5631e0dd42.css'><style type='text/css'>body{background:#222426}</style>";
-        private const string CustomCSS = @"body:before{content:none}body{overflow-y:auto}.scroll-styled-v::-webkit-scrollbar{width:7px}.scroll-styled-v::-webkit-scrollbar-thumb{border-radius:0}.scroll-styled-v::-webkit-scrollbar-track{border-left:0}#td-skip{opacity:0;cursor:pointer;transition:opacity 0.15s ease}.td-hover #td-skip{opacity:0.75}#td-skip:hover{opacity:1}.media-size-medium{height:calc(100vh - 16px)!important;max-height:240px;border-radius:1px!important}.js-quote-detail .media-size-medium{height:calc(100vh - 28px)!important;}.js-media.margin-vm, .js-media-preview-container.margin-vm{margin-bottom:0!important}";
-
-        public static int FontSizeLevel{
-            get{
-                switch(FontSizeClass){
-                    case "largest": return 4;
-                    case "large": return 3;
-                    case "medium": return 2;
-                    case "small": return 1;
-                    default: return 0;
-                }
-            }
-        }
-
-        private static string ExampleTweetHTML;
-
-        public static TweetNotification ExampleTweet{
-            get{
-                if (ExampleTweetHTML == null){
-                    ExampleTweetHTML = ScriptLoader.LoadResource("pages/example.html", true);
-
-                    #if DEBUG
-                    ExampleTweetHTML = ExampleTweetHTML.Replace("</p>", @"</p><div style='margin-top:256px'>Scrollbar test padding...</div>");
-                    #endif
-                }
-
-                return new TweetNotification(string.Empty, string.Empty, "Home", ExampleTweetHTML, 95, string.Empty, string.Empty, true);
-            }
-        }
-
-        public static void SetFontSizeClass(string newFSClass){
-            FontSizeClass = newFSClass;
-        }
-
-        public static void SetHeadTag(string headContents){
-            HeadTag = headContents;
+        public static TweetNotification Example(string html, int characters){
+            return new TweetNotification(string.Empty, string.Empty, "Home", html, characters, string.Empty, string.Empty, true);
         }
 
         public enum Position{
@@ -88,8 +53,7 @@ namespace TweetDuck.Core.Notification{
         public string GenerateHtml(string bodyClasses = null, bool enableCustomCSS = true){
             StringBuilder build = new StringBuilder();
             build.Append("<!DOCTYPE html>");
-            build.Append("<html class='os-windows txt-base-").Append(FontSizeClass ?? DefaultFontSizeClass).Append("'>");
-            build.Append("<head>").Append(HeadTag ?? DefaultHeadTag);
+            build.Append(TweetDeckBridge.NotificationHeadLayout ?? DefaultHeadLayout);
             
             if (enableCustomCSS){
                 build.Append("<style type='text/css'>").Append(CustomCSS).Append("</style>");

Core/Other/Analytics/AnalyticsFile.cs

@@ -0,0 +1,101 @@
+using System;
+using TweetDuck.Data.Serialization;
+
+namespace TweetDuck.Core.Other.Analytics{
+    sealed class AnalyticsFile{
+        private static readonly FileSerializer<AnalyticsFile> Serializer = new FileSerializer<AnalyticsFile>();
+
+        static AnalyticsFile(){
+            Serializer.RegisterTypeConverter(typeof(DateTime), new SingleTypeConverter<DateTime>{
+                ConvertToString = value => value.ToBinary().ToString(),
+                ConvertToObject = value => DateTime.FromBinary(long.Parse(value))
+            });
+        }
+
+        public enum Event{
+            OpenOptions, OpenPlugins, OpenAbout, OpenGuide,
+            DesktopNotification, SoundNotification,
+            BrowserContextMenu, BrowserExtraMouseButton,
+            NotificationContextMenu, NotificationExtraMouseButton, NotificationKeyboardShortcut,
+            TweetScreenshot, TweetDetail, VideoPlay, GCReload
+        }
+
+        // STATE PROPERTIES
+        
+        public DateTime LastDataCollection  { get; set; } = DateTime.MinValue;
+        public string LastCollectionVersion { get; set; } = null;
+        public string LastCollectionMessage { get; set; } = null;
+
+        // USAGE DATA
+
+        public int CountOpenOptions { get; private set; } = 0;
+        public int CountOpenPlugins { get; private set; } = 0;
+        public int CountOpenAbout   { get; private set; } = 0;
+        public int CountOpenGuide   { get; private set; } = 0;
+
+        public int CountDesktopNotifications { get; private set; } = 0;
+        public int CountSoundNotifications   { get; private set; } = 0;
+        
+        public int CountBrowserContextMenus           { get; private set; } = 0;
+        public int CountBrowserExtraMouseButtons      { get; private set; } = 0;
+        public int CountNotificationContextMenus      { get; private set; } = 0;
+        public int CountNotificationExtraMouseButtons { get; private set; } = 0;
+        public int CountNotificationKeyboardShortcuts { get; private set; } = 0;
+
+        public int CountTweetScreenshots { get; private set; } = 0;
+        public int CountTweetDetails     { get; private set; } = 0;
+        public int CountVideoPlays       { get; private set; } = 0;
+        public int CountGCReloads        { get; private set; } = 0;
+
+        // END OF DATA
+        
+        private readonly string file;
+        
+        private AnalyticsFile(string file){
+            this.file = file;
+        }
+
+        public void TriggerEvent(Event e){
+            switch(e){
+                case Event.OpenOptions: ++CountOpenOptions; break;
+                case Event.OpenPlugins: ++CountOpenPlugins; break;
+                case Event.OpenAbout: ++CountOpenAbout; break;
+                case Event.OpenGuide: ++CountOpenGuide; break;
+
+                case Event.DesktopNotification: ++CountDesktopNotifications; break;
+                case Event.SoundNotification: ++CountSoundNotifications; break;
+
+                case Event.BrowserContextMenu: ++CountBrowserContextMenus; break;
+                case Event.BrowserExtraMouseButton: ++CountBrowserExtraMouseButtons; break;
+                case Event.NotificationContextMenu: ++CountNotificationContextMenus; break;
+                case Event.NotificationExtraMouseButton: ++CountNotificationExtraMouseButtons; break;
+                case Event.NotificationKeyboardShortcut: ++CountNotificationKeyboardShortcuts; break;
+
+                case Event.TweetScreenshot: ++CountTweetScreenshots; break;
+                case Event.TweetDetail: ++CountTweetDetails; break;
+                case Event.VideoPlay: ++CountVideoPlays; break;
+                case Event.GCReload: ++CountGCReloads; break;
+            }
+        }
+
+        public void Save(){
+            try{
+                Serializer.Write(file, this);
+            }catch(Exception e){
+                Program.Reporter.HandleException("Analytics File Error", "Could not save the analytics file.", true, e);
+            }
+        }
+        
+        public static AnalyticsFile Load(string file){
+            AnalyticsFile config = new AnalyticsFile(file);
+            
+            try{
+                Serializer.ReadIfExists(file, config);
+            }catch(Exception e){
+                Program.Reporter.HandleException("Analytics File Error", "Could not open the analytics file.", true, e);
+            }
+
+            return config;
+        }
+    }
+}

Core/Other/Analytics/AnalyticsManager.cs

@@ -0,0 +1,127 @@
+using System;
+using System.Net;
+using System.Threading.Tasks;
+using System.Timers;
+using TweetDuck.Core.Controls;
+using TweetDuck.Core.Utils;
+using TweetDuck.Plugins;
+
+namespace TweetDuck.Core.Other.Analytics{
+    sealed class AnalyticsManager : IDisposable{
+        private static readonly TimeSpan CollectionInterval = TimeSpan.FromDays(7);
+        private static readonly Uri CollectionUrl = new Uri("https://tweetduck.chylex.com/breadcrumb/report");
+        
+        public AnalyticsFile File { get; }
+
+        private readonly FormBrowser browser;
+        private readonly PluginManager plugins;
+        private readonly Timer currentTimer, saveTimer;
+
+        public AnalyticsManager(FormBrowser browser, PluginManager plugins, string file){
+            this.browser = browser;
+            this.plugins = plugins;
+            this.File = AnalyticsFile.Load(file);
+
+            this.currentTimer = new Timer{ SynchronizingObject = browser };
+            this.currentTimer.Elapsed += currentTimer_Elapsed;
+
+            this.saveTimer = new Timer{ SynchronizingObject = browser, Interval = 60000 };
+            this.saveTimer.Elapsed += saveTimer_Elapsed;
+
+            if (this.File.LastCollectionVersion != Program.VersionTag){
+                ScheduleReportIn(TimeSpan.FromHours(12), string.Empty);
+            }
+            else{
+                RestartTimer();
+            }
+        }
+
+        public void Dispose(){
+            if (saveTimer.Enabled){
+                File.Save();
+            }
+
+            currentTimer.Dispose();
+            saveTimer.Dispose();
+        }
+
+        public void TriggerEvent(AnalyticsFile.Event e){
+            File.TriggerEvent(e);
+            saveTimer.Enabled = true;
+        }
+
+        private void saveTimer_Elapsed(object sender, ElapsedEventArgs e){
+            saveTimer.Stop();
+            File.Save();
+        }
+
+        private void ScheduleReportIn(TimeSpan delay, string message = null){
+            SetLastDataCollectionTime(DateTime.Now.Subtract(CollectionInterval).Add(delay), message);
+        }
+
+        private void SetLastDataCollectionTime(DateTime dt, string message = null){
+            File.LastDataCollection = new DateTime(dt.Year, dt.Month, dt.Day, dt.Hour, dt.Minute, 0, dt.Kind);
+            File.LastCollectionVersion = Program.VersionTag;
+            File.LastCollectionMessage = message ?? dt.ToString("g", Program.Culture);
+
+            File.Save();
+            RestartTimer();
+        }
+
+        private void RestartTimer(){
+            TimeSpan diff = DateTime.Now.Subtract(File.LastDataCollection);
+            int minutesTillNext = (int)(CollectionInterval.TotalMinutes-Math.Floor(diff.TotalMinutes));
+            
+            currentTimer.Interval = Math.Max(minutesTillNext, 1)*60000;
+            currentTimer.Start();
+        }
+
+        private void currentTimer_Elapsed(object sender, ElapsedEventArgs e){
+            currentTimer.Stop();
+
+            TimeSpan diff = DateTime.Now.Subtract(File.LastDataCollection);
+            
+            if (Math.Floor(diff.TotalMinutes) >= CollectionInterval.TotalMinutes){
+                SendReport();
+            }
+            else{
+                RestartTimer();
+            }
+        }
+        
+        private void SendReport(){
+            AnalyticsReportGenerator.ExternalInfo info = AnalyticsReportGenerator.ExternalInfo.From(browser);
+
+            Task.Factory.StartNew(() => {
+                AnalyticsReport report = AnalyticsReportGenerator.Create(File, info, plugins);
+                BrowserUtils.CreateWebClient().UploadValues(CollectionUrl, "POST", report.ToNameValueCollection());
+            }).ContinueWith(task => browser.InvokeAsyncSafe(() => {
+                if (task.Status == TaskStatus.RanToCompletion){
+                    SetLastDataCollectionTime(DateTime.Now);
+                }
+                else if (task.Exception != null){
+                    string message = null;
+
+                    if (task.Exception.InnerException is WebException e){
+                        switch(e.Status){
+                            case WebExceptionStatus.ConnectFailure:
+                                message = "Connection Error";
+                                break;
+
+                            case WebExceptionStatus.NameResolutionFailure:
+                                message = "DNS Error";
+                                break;
+
+                            case WebExceptionStatus.ProtocolError:
+                                HttpWebResponse response = e.Response as HttpWebResponse;
+                                message = "HTTP Error "+(response != null ? $"{(int)response.StatusCode} ({response.StatusDescription})" : "(unknown code)");
+                                break;
+                        }
+                    }
+
+                    ScheduleReportIn(TimeSpan.FromHours(4), message ?? "Error: "+(task.Exception.InnerException?.Message ?? task.Exception.Message));
+                }
+            }));
+        }
+    }
+}

Core/Other/Analytics/AnalyticsReport.cs

@@ -0,0 +1,57 @@
+using System.Collections;
+using System.Collections.Specialized;
+using System.Text;
+
+namespace TweetDuck.Core.Other.Analytics{
+    sealed class AnalyticsReport : IEnumerable{
+        private OrderedDictionary data = new OrderedDictionary(32);
+        private int separators;
+
+        public void Add(int ignored){ // adding separators to pretty print
+            data.Add((++separators).ToString(), null);
+        }
+
+        public void Add(string key, string value){
+            data.Add(key, value);
+        }
+
+        public AnalyticsReport FinalizeReport(){
+            if (!data.IsReadOnly){
+                data = data.AsReadOnly();
+            }
+
+            return this;
+        }
+
+        public IEnumerator GetEnumerator(){
+            return data.GetEnumerator();
+        }
+
+        public NameValueCollection ToNameValueCollection(){
+            NameValueCollection collection = new NameValueCollection();
+
+            foreach(DictionaryEntry entry in data){
+                if (entry.Value != null){
+                    collection.Add(((string)entry.Key).ToLower().Replace(' ', '_'), (string)entry.Value);
+                }
+            }
+
+            return collection;
+        }
+
+        public override string ToString(){
+            StringBuilder build = new StringBuilder();
+
+            foreach(DictionaryEntry entry in data){
+                if (entry.Value == null){
+                    build.AppendLine();
+                }
+                else{
+                    build.AppendLine(entry.Key+": "+entry.Value);
+                }
+            }
+
+            return build.ToString();
+        }
+    }
+}

Core/Other/Analytics/AnalyticsReportGenerator.cs

@@ -0,0 +1,297 @@
+using System;
+using System.Collections.Generic;
+using System.Drawing;
+using System.IO;
+using System.Windows.Forms;
+using Microsoft.Win32;
+using TweetDuck.Configuration;
+using System.Linq;
+using System.Management;
+using System.Text.RegularExpressions;
+using TweetDuck.Core.Notification;
+using TweetDuck.Core.Utils;
+using TweetDuck.Plugins;
+
+namespace TweetDuck.Core.Other.Analytics{
+    static class AnalyticsReportGenerator{
+        public static AnalyticsReport Create(AnalyticsFile file, ExternalInfo info, PluginManager plugins){
+            Dictionary<string, string> editLayoutDesign = EditLayoutDesignPluginData;
+
+            return new AnalyticsReport{
+                { "App Version" , Program.VersionTag },
+                { "App Type"    , Program.IsPortable ? "portable" : "installed" },
+                0,
+                { "System Name"        , SystemName },
+                { "System Edition"     , SystemEdition },
+                { "System Environment" , Environment.Is64BitOperatingSystem ? "64-bit" : "32-bit" },
+                { "System Build"       , SystemBuild },
+                { "System Locale"      , Program.Culture.Name.ToLower() },
+                0,
+                { "RAM" , Exact(RamSize) },
+                { "GPU" , GpuVendor },
+                0,
+                { "Screen Count"      , Exact(Screen.AllScreens.Length) },
+                { "Screen Resolution" , info.Resolution ?? "(unknown)" },
+                { "Screen DPI"        , info.DPI != null ? Exact(info.DPI.Value) : "(unknown)" },
+                0,
+                { "Hardware Acceleration" , Bool(SysConfig.HardwareAcceleration) },
+                { "Browser GC Reload"     , Bool(SysConfig.EnableBrowserGCReload) },
+                { "Browser GC Threshold"  , Exact(SysConfig.BrowserMemoryThreshold) },
+                0,
+                { "Expand Links"             , Bool(UserConfig.ExpandLinksOnHover) },
+                { "Switch Account Selectors" , Bool(UserConfig.SwitchAccountSelectors) },
+                { "Search In First Column"   , Bool(UserConfig.OpenSearchInFirstColumn) },
+                { "Best Image Quality"       , Bool(UserConfig.BestImageQuality) },
+                { "Spell Check"              , Bool(UserConfig.EnableSpellCheck) },
+                { "Zoom"                     , Exact(UserConfig.ZoomLevel) },
+                0,
+                { "Updates"          , Bool(UserConfig.EnableUpdateCheck) },
+                { "Update Dismissed" , Bool(!string.IsNullOrEmpty(UserConfig.DismissedUpdate)) },
+                0,
+                { "Tray"           , TrayMode },
+                { "Tray Highlight" , Bool(UserConfig.EnableTrayHighlight) },
+                0,
+                { "Notification Position"       , NotificationPosition },
+                { "Notification Size"           , NotificationSize },
+                { "Notification Timer"          , NotificationTimer },
+                { "Notification Timer Speed"    , RoundUp(UserConfig.NotificationDurationValue, 5) },
+                { "Notification Scroll Speed"   , Exact(UserConfig.NotificationScrollSpeed) },
+                { "Notification Column Title"   , Bool(UserConfig.DisplayNotificationColumn) },
+                { "Notification Media Previews" , Bool(UserConfig.NotificationMediaPreviews) },
+                { "Notification Link Skip"      , Bool(UserConfig.NotificationSkipOnLinkClick) },
+                { "Notification Non-Intrusive"  , Bool(UserConfig.NotificationNonIntrusiveMode) },
+                { "Notification Idle Pause"     , Exact(UserConfig.NotificationIdlePauseSeconds) },
+                { "Custom Sound Notification"   , string.IsNullOrEmpty(UserConfig.NotificationSoundPath) ? "off" : Path.GetExtension(UserConfig.NotificationSoundPath) },
+                0,
+                { "Program Arguments"       , List(ProgramArguments) },
+                { "Custom CEF Arguments"    , RoundUp((UserConfig.CustomCefArgs ?? string.Empty).Length, 10) },
+                { "Custom Browser CSS"      , RoundUp((UserConfig.CustomBrowserCSS ?? string.Empty).Length, 50) },
+                { "Custom Notification CSS" , RoundUp((UserConfig.CustomNotificationCSS ?? string.Empty).Length, 50) },
+                0,
+                { "Plugins All"     , List(plugins.Plugins.Select(plugin => plugin.Identifier)) },
+                { "Plugins Enabled" , List(plugins.Plugins.Where(plugin => plugins.Config.IsEnabled(plugin)).Select(plugin => plugin.Identifier)) },
+                0,
+                { "Theme"               , Dict(editLayoutDesign, "_theme",                  "light/def") },
+                { "Column Width"        , Dict(editLayoutDesign, "columnWidth",             "310px/def") },
+                { "Font Size"           , Dict(editLayoutDesign, "fontSize",                "12px/def") },
+                { "Large Quote Font"    , Dict(editLayoutDesign, "increaseQuoteTextSize",   "false/def") },
+                { "Small Compose Font"  , Dict(editLayoutDesign, "smallComposeTextSize",    "false/def") },
+                { "Avatar Radius"       , Dict(editLayoutDesign, "avatarRadius",            "2/def") },
+                { "Hide Tweet Actions"  , Dict(editLayoutDesign, "hideTweetActions",        "true/def") },
+                { "Move Tweet Actions"  , Dict(editLayoutDesign, "moveTweetActionsToRight", "true/def") },
+                { "Theme Color Tweaks"  , Dict(editLayoutDesign, "themeColorTweaks",        "true/def") },
+                { "Revert Icons"        , Dict(editLayoutDesign, "revertIcons",             "true/def") },
+                { "Optimize Animations" , Dict(editLayoutDesign, "optimizeAnimations",      "true/def") },
+                { "Reply Account Mode"  , ReplyAccountConfigFromPlugin },
+                { "Template Count"      , Exact(TemplateCountFromPlugin) },
+                0,
+                { "Opened Options"                   , LogRound(file.CountOpenOptions, 4) },
+                { "Opened Plugins"                   , LogRound(file.CountOpenPlugins, 4) },
+                { "Opened About"                     , LogRound(file.CountOpenAbout, 4) },
+                { "Opened Guide"                     , LogRound(file.CountOpenGuide, 4) },
+                { "Desktop Notifications"            , LogRound(file.CountDesktopNotifications, 5) },
+                { "Sound Notifications"              , LogRound(file.CountSoundNotifications, 5) },
+                { "Browser Context Menus"            , LogRound(file.CountBrowserContextMenus, 2) },
+                { "Browser Extra Mouse Buttons"      , LogRound(file.CountBrowserExtraMouseButtons, 2) },
+                { "Notification Context Menus"       , LogRound(file.CountNotificationContextMenus, 2) },
+                { "Notification Extra Mouse Buttons" , LogRound(file.CountNotificationExtraMouseButtons, 2) },
+                { "Notification Keyboard Shortcuts"  , LogRound(file.CountNotificationKeyboardShortcuts, 2) },
+                { "Tweet Screenshots"                , LogRound(file.CountTweetScreenshots, 2) },
+                { "Tweet Details"                    , LogRound(file.CountTweetDetails, 2) },
+                { "Video Plays"                      , LogRound(file.CountVideoPlays, 4) },
+                { "GC Reloads"                       , LogRound(file.CountGCReloads, 4) }
+            }.FinalizeReport();
+        }
+
+        private static UserConfig UserConfig => Program.UserConfig;
+        private static SystemConfig SysConfig => Program.SystemConfig;
+
+        private static string Bool(bool value) => value ? "on" : "off";
+        private static string Exact(int value) => value.ToString();
+        private static string RoundUp(int value, int multiple) => (multiple*(int)Math.Ceiling((double)value/multiple)).ToString();
+        private static string LogRound(int value, int logBase) => (value <= 0 ? 0 : (int)Math.Pow(logBase, Math.Floor(Math.Log(value, logBase)))).ToString();
+        private static string Dict(Dictionary<string, string> dict, string key, string def = "(unknown)") => dict.TryGetValue(key, out string value) ? value : def;
+        private static string List(IEnumerable<string> list) => string.Join("|", list.DefaultIfEmpty("(none)"));
+
+        private static string SystemName { get; }
+        private static string SystemEdition { get; }
+        private static string SystemBuild { get; }
+        private static int RamSize { get; }
+        private static string GpuVendor { get; }
+        private static string[] ProgramArguments { get; }
+
+        static AnalyticsReportGenerator(){
+            string osName, osEdition, osBuild;
+
+            try{
+                using(RegistryKey key = Registry.LocalMachine.OpenSubKey(@"SOFTWARE\Microsoft\Windows NT\CurrentVersion", false)){
+                    // ReSharper disable once PossibleNullReferenceException
+                    osName = key.GetValue("ProductName") as string;
+                    osEdition = key.GetValue("EditionID") as string;
+                    osBuild = key.GetValue("CurrentBuild") as string;
+                    
+                    if (osName != null && osEdition != null){
+                        osName = osName.Replace(osEdition, "").TrimEnd();
+                    }
+                }
+            }catch{
+                osName = osEdition = osBuild = null;
+            }
+
+            SystemName = osName ?? "Windows (unknown)";
+            SystemEdition = osEdition ?? "(unknown)";
+            SystemBuild = osBuild ?? "(unknown)";
+
+            try{
+                using(ManagementObjectSearcher searcher = new ManagementObjectSearcher("SELECT Capacity FROM Win32_PhysicalMemory")){
+                    foreach(ManagementBaseObject obj in searcher.Get()){
+                        RamSize += (int)((ulong)obj["Capacity"]/(1024L*1024L));
+                    }
+                }
+            }catch{
+                RamSize = 0;
+            }
+
+            string gpu = null;
+
+            try{
+                using(ManagementObjectSearcher searcher = new ManagementObjectSearcher("SELECT Caption FROM Win32_VideoController")){
+                    foreach(ManagementBaseObject obj in searcher.Get()){
+                        string vendor = obj["Caption"] as string;
+
+                        if (!string.IsNullOrEmpty(vendor)){
+                            gpu = vendor;
+                        }
+                    }
+                }
+            }catch{
+                // rip
+            }
+
+            GpuVendor = gpu ?? "(unknown)";
+
+            Dictionary<string, string> args = new Dictionary<string, string>();
+            Arguments.GetCurrentClean().ToDictionary(args);
+            ProgramArguments = args.Keys.Select(key => key.TrimStart('-')).ToArray();
+        }
+
+        private static string TrayMode{
+            get{
+                switch(UserConfig.TrayBehavior){
+                    case TrayIcon.Behavior.DisplayOnly: return "icon";
+                    case TrayIcon.Behavior.MinimizeToTray: return "minimize";
+                    case TrayIcon.Behavior.CloseToTray: return "close";
+                    case TrayIcon.Behavior.Combined: return "combined";
+                    default: return "off";
+                }
+            }
+        }
+
+        private static string NotificationPosition{
+            get{
+                switch(UserConfig.NotificationPosition){
+                    case TweetNotification.Position.TopLeft: return "top left";
+                    case TweetNotification.Position.TopRight: return "top right";
+                    case TweetNotification.Position.BottomLeft: return "bottom left";
+                    case TweetNotification.Position.BottomRight: return "bottom right";
+                    default: return "custom";
+                }
+            }
+        }
+
+        private static string NotificationSize{
+            get{
+                switch(UserConfig.NotificationSize){
+                    case TweetNotification.Size.Auto: return "auto";
+                    default: return RoundUp(UserConfig.CustomNotificationSize.Width, 20)+"x"+RoundUp(UserConfig.CustomNotificationSize.Height, 20);
+                }
+            }
+        }
+
+        private static string NotificationTimer{
+            get{
+                if (!UserConfig.DisplayNotificationTimer){
+                    return "off";
+                }
+                else{
+                    return UserConfig.NotificationTimerCountDown ? "count down" : "count up";
+                }
+            }
+        }
+
+        private static Dictionary<string, string> EditLayoutDesignPluginData{
+            get{
+                Dictionary<string, string> dict = new Dictionary<string, string>();
+                
+                try{
+                    string data = File.ReadAllText(Path.Combine(Program.PluginDataPath, "official", "edit-design", "config.json"));
+
+                    foreach(Match match in Regex.Matches(data, "\"(\\w+?)\":(.*?)[,}]")){
+                        dict[match.Groups[1].Value] = match.Groups[2].Value.Trim('"');
+                    }
+                }catch{
+                    // rip
+                }
+
+                return dict;
+            }
+        }
+
+        private static int TemplateCountFromPlugin{
+            get{
+                try{
+                    string data = File.ReadAllText(Path.Combine(Program.PluginDataPath, "official", "templates", "config.json"));
+                    return Math.Min(StringUtils.CountOccurrences(data, "{\"name\":"), StringUtils.CountOccurrences(data, ",\"contents\":"));
+                }catch{
+                    return 0;
+                }
+            }
+        }
+
+        private static string ReplyAccountConfigFromPlugin{
+            get{
+                try{
+                    string data = File.ReadAllText(Path.Combine(Program.PluginDataPath, "official", "reply-account", "configuration.js")).Replace(" ", "");
+
+                    Match matchType = Regex.Match(data, "defaultAccount:\"([#@])(.*?)\"(?:,|$)");
+                    Match matchAdvanced = Regex.Match(data, "useAdvancedSelector:(.*?)(?:,|$)", RegexOptions.Multiline);
+
+                    if (!matchType.Success){
+                        return "(unknown)";
+                    }
+
+                    string accType = matchType.Groups[1].Value == "#" ? matchType.Groups[2].Value : "account";
+                    return matchAdvanced.Success && !matchAdvanced.Value.Contains("false") ? "advanced/"+accType : accType;
+                }catch{
+                    return "(unknown)";
+                }
+            }
+        }
+
+        public class ExternalInfo{
+            public static ExternalInfo From(Form form){
+                if (form == null){
+                    return new ExternalInfo();
+                }
+                else{
+                    Screen screen = Screen.FromControl(form);
+                    int dpi;
+
+                    using(Graphics graphics = form.CreateGraphics()){
+                        dpi = (int)graphics.DpiY;
+                    }
+
+                    return new ExternalInfo{
+                        Resolution = screen.Bounds.Width+"x"+screen.Bounds.Height,
+                        DPI = dpi
+                    };
+                }
+            }
+
+            public string Resolution { get; private set; }
+            public int? DPI { get; private set; }
+
+            private ExternalInfo(){}
+        }
+    }
+}

Core/Other/FormAbout.Designer.cs

@@ -131,11 +131,14 @@ namespace TweetDuck.Core.Other {
             this.Controls.Add(this.labelDescription);
             this.Controls.Add(this.pictureLogo);
             this.FormBorderStyle = System.Windows.Forms.FormBorderStyle.FixedDialog;
+            this.HelpButton = true;
             this.MaximizeBox = false;
             this.MinimizeBox = false;
             this.Name = "FormAbout";
             this.ShowIcon = false;
             this.StartPosition = System.Windows.Forms.FormStartPosition.CenterParent;
+            this.HelpButtonClicked += new System.ComponentModel.CancelEventHandler(this.FormAbout_HelpButtonClicked);
+            this.HelpRequested += new System.Windows.Forms.HelpEventHandler(this.FormAbout_HelpRequested);
             ((System.ComponentModel.ISupportInitialize)(this.pictureLogo)).EndInit();
             this.tablePanelLinks.ResumeLayout(false);
             this.tablePanelLinks.PerformLayout();

Core/Other/FormAbout.cs

@@ -1,4 +1,5 @@
-using System.Windows.Forms;
+using System.ComponentModel;
+using System.Windows.Forms;
 using TweetDuck.Core.Utils;
 
 namespace TweetDuck.Core.Other{
@@ -19,7 +20,21 @@ namespace TweetDuck.Core.Other{
         }
 
         private void OnLinkClicked(object sender, LinkLabelLinkClickedEventArgs e){
-            BrowserUtils.OpenExternalBrowserUnsafe(e.Link.LinkData as string);
+            BrowserUtils.OpenExternalBrowser(e.Link.LinkData as string);
+        }
+
+        private void FormAbout_HelpRequested(object sender, HelpEventArgs hlpevent){
+            ShowGuide();
+        }
+
+        private void FormAbout_HelpButtonClicked(object sender, CancelEventArgs e){
+            e.Cancel = true;
+            ShowGuide();
+        }
+
+        private void ShowGuide(){
+            new FormGuide().Show();
+            Close();
         }
     }
 }

Core/Other/FormGuide.Designer.cs

@@ -0,0 +1,44 @@
+namespace TweetDuck.Core.Other {
+    partial class FormGuide {
+        /// <summary>
+        /// Required designer variable.
+        /// </summary>
+        private System.ComponentModel.IContainer components = null;
+
+        /// <summary>
+        /// Clean up any resources being used.
+        /// </summary>
+        /// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
+        protected override void Dispose(bool disposing) {
+            if (disposing && (components != null)) {
+                components.Dispose();
+            }
+            base.Dispose(disposing);
+        }
+
+        #region Windows Form Designer generated code
+
+        /// <summary>
+        /// Required method for Designer support - do not modify
+        /// the contents of this method with the code editor.
+        /// </summary>
+        private void InitializeComponent() {
+            this.SuspendLayout();
+            // 
+            // FormGuide
+            // 
+            this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);
+            this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
+            this.BackColor = System.Drawing.Color.FromArgb(((int)(((byte)(34)))), ((int)(((byte)(34)))), ((int)(((byte)(34)))));
+            this.ClientSize = new System.Drawing.Size(424, 282);
+            this.Icon = global::TweetDuck.Properties.Resources.icon;
+            this.MinimumSize = new System.Drawing.Size(440, 320);
+            this.Name = "FormGuide";
+            this.StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen;
+            this.ResumeLayout(false);
+
+        }
+
+        #endregion
+    }
+}

Core/Other/FormGuide.cs

@@ -0,0 +1,74 @@
+using System;
+using System.Drawing;
+using System.Windows.Forms;
+using CefSharp;
+using CefSharp.WinForms;
+using TweetDuck.Core.Controls;
+using TweetDuck.Core.Handling;
+using TweetDuck.Core.Handling.General;
+using TweetDuck.Core.Other.Analytics;
+using TweetDuck.Core.Utils;
+
+namespace TweetDuck.Core.Other{
+    sealed partial class FormGuide : Form{
+        private const string GuideUrl = "https://tweetduck.chylex.com/guide/v2/";
+
+        private readonly ChromiumWebBrowser browser;
+
+        public FormGuide(){
+            InitializeComponent();
+
+            Text = Program.BrandName+" Guide";
+
+            FormBrowser owner = FormManager.TryFind<FormBrowser>();
+
+            if (owner != null){
+                Size = new Size(owner.Size.Width*3/4, owner.Size.Height*3/4);
+                VisibleChanged += (sender, args) => this.MoveToCenter(owner);
+
+                owner.TriggerAnalyticsEvent(AnalyticsFile.Event.OpenGuide);
+            }
+            
+            this.browser = new ChromiumWebBrowser(GuideUrl){
+                MenuHandler = new ContextMenuGuide(),
+                JsDialogHandler = new JavaScriptDialogHandler(),
+                LifeSpanHandler = new LifeSpanHandler(),
+                RequestHandler = new RequestHandlerBrowser()
+            };
+
+            browser.LoadingStateChanged += browser_LoadingStateChanged;
+            browser.FrameLoadStart += browser_FrameLoadStart;
+            
+            browser.BrowserSettings.BackgroundColor = (uint)BackColor.ToArgb();
+            browser.Dock = DockStyle.None;
+            browser.Location = ControlExtensions.InvisibleLocation;
+            Controls.Add(browser);
+
+            Disposed += (sender, args) => {
+                Program.UserConfig.ZoomLevelChanged -= Config_ZoomLevelChanged;
+                browser.Dispose();
+            };
+
+            Program.UserConfig.ZoomLevelChanged += Config_ZoomLevelChanged;
+        }
+
+        private void browser_LoadingStateChanged(object sender, LoadingStateChangedEventArgs e){
+            if (!e.IsLoading){
+                this.InvokeAsyncSafe(() => {
+                    browser.Location = Point.Empty;
+                    browser.Dock = DockStyle.Fill;
+                });
+
+                browser.LoadingStateChanged -= browser_LoadingStateChanged;
+            }
+        }
+
+        private void browser_FrameLoadStart(object sender, FrameLoadStartEventArgs e){
+            BrowserUtils.SetZoomLevel(browser.GetBrowser(), Program.UserConfig.ZoomLevel);
+        }
+
+        private void Config_ZoomLevelChanged(object sender, EventArgs e){
+            BrowserUtils.SetZoomLevel(browser.GetBrowser(), Program.UserConfig.ZoomLevel);
+        }
+    }
+}

Core/Other/FormPlugins.cs

@@ -35,8 +35,8 @@ namespace TweetDuck.Core.Other{
         }
 
         private void ReloadPluginList(){
-            flowLayoutPlugins.SuspendLayout();
             flowLayoutPlugins.Controls.Clear();
+            flowLayoutPlugins.SuspendLayout();
 
             foreach(Plugin plugin in pluginManager.Plugins.OrderBy(GetPluginOrderIndex).ThenBy(plugin => plugin.Name)){
                 flowLayoutPlugins.Controls.Add(new PluginControl(pluginManager, plugin));

Core/Other/FormSettings.cs

@@ -3,6 +3,8 @@ using System.Collections.Generic;
 using System.Drawing;
 using System.Windows.Forms;
 using TweetDuck.Core.Controls;
+using TweetDuck.Core.Notification.Example;
+using TweetDuck.Core.Other.Analytics;
 using TweetDuck.Core.Other.Settings;
 using TweetDuck.Core.Other.Settings.Dialogs;
 using TweetDuck.Core.Utils;
@@ -21,7 +23,7 @@ namespace TweetDuck.Core.Other{
 
         public bool ShouldReloadBrowser { get; private set; }
 
-        public FormSettings(FormBrowser browser, PluginManager plugins, UpdateHandler updates, Type startTab){
+        public FormSettings(FormBrowser browser, PluginManager plugins, UpdateHandler updates, AnalyticsManager analytics, Type startTab){
             InitializeComponent();
 
             Text = Program.BrandName+" Options";
@@ -34,17 +36,20 @@ namespace TweetDuck.Core.Other{
             this.buttonHeight = BrowserUtils.Scale(39, this.GetDPIScale()) | 1;
 
             AddButton("General", () => new TabSettingsGeneral(updates));
-            AddButton("Notifications", () => new TabSettingsNotifications(browser.CreateNotificationForm(false)));
+            AddButton("System Tray", () => new TabSettingsTray());
+            AddButton("Notifications", () => new TabSettingsNotifications(new FormNotificationExample(this.browser, this.plugins)));
             AddButton("Sounds", () => new TabSettingsSounds());
-            AddButton("Advanced", () => new TabSettingsAdvanced(browser.ReinjectCustomCSS));
+            AddButton("Feedback", () => new TabSettingsFeedback(analytics, AnalyticsReportGenerator.ExternalInfo.From(this.browser), this.plugins));
+            AddButton("Advanced", () => new TabSettingsAdvanced(this.browser.ReinjectCustomCSS));
 
             SelectTab(tabs[startTab ?? typeof(TabSettingsGeneral)]);
         }
 
         private void FormSettings_FormClosing(object sender, FormClosingEventArgs e){
+            currentTab.Control.OnClosing();
+
             foreach(SettingsTab tab in tabs.Values){
                 if (tab.IsInitialized){
-                    tab.Control.OnClosing();
                     tab.Control.Dispose();
                 }
             }
@@ -54,20 +59,20 @@ namespace TweetDuck.Core.Other{
         }
 
         private void btnManageOptions_Click(object sender, EventArgs e){
-            foreach(SettingsTab tab in tabs.Values){
-                if (tab.IsInitialized){
-                    tab.Control.OnClosing();
-                }
-            }
+            currentTab.Control.OnClosing();
 
             using(DialogSettingsManage dialog = new DialogSettingsManage(plugins)){
+                FormClosing -= FormSettings_FormClosing;
+
                 if (dialog.ShowDialog() == DialogResult.OK){
-                    FormClosing -= FormSettings_FormClosing;
                     browser.ResumeNotification();
 
                     ShouldReloadBrowser = dialog.ShouldReloadBrowser;
                     Close();
                 }
+                else{
+                    FormClosing += FormSettings_FormClosing;
+                }
             }
         }
 
@@ -111,6 +116,7 @@ namespace TweetDuck.Core.Other{
         private void SelectTab(SettingsTab tab){
             if (currentTab != null){
                 currentTab.Button.BackColor = SystemColors.Control;
+                currentTab.Control.OnClosing();
             }
             
             tab.Button.BackColor = tab.Button.FlatAppearance.MouseDownBackColor;
@@ -155,11 +161,7 @@ namespace TweetDuck.Core.Other{
         private sealed class SettingsTab{
             public Button Button { get; }
 
-            public BaseTabSettings Control{
-                get => control ?? (control = constructor());
-                set => control = value;
-            }
-
+            public BaseTabSettings Control => control ?? (control = constructor());
             public bool IsInitialized => control != null;
 
             private readonly Func<BaseTabSettings> constructor;

Core/Other/Management/MemoryUsageTracker.cs

@@ -1,8 +1,9 @@
 using System;
 using System.Diagnostics;
 using System.Timers;
-using System.Windows.Forms;
 using CefSharp;
+using CefSharp.WinForms;
+using TweetDuck.Core.Controls;
 using Timer = System.Timers.Timer;
 
 namespace TweetDuck.Core.Other.Management{
@@ -12,7 +13,7 @@ namespace TweetDuck.Core.Other.Management{
 
         private readonly string script;
         private readonly Timer timer;
-        private Form owner;
+        private FormBrowser owner;
         private IBrowser browser;
 
         private long threshold;
@@ -25,11 +26,11 @@ namespace TweetDuck.Core.Other.Management{
             this.timer.Elapsed += timer_Elapsed;
         }
 
-        public void Start(Form owner, IBrowser browser, int thresholdMB){
+        public void Start(ChromiumWebBrowser control, int thresholdMB){
             Stop();
 
-            this.owner = owner;
-            this.browser = browser;
+            this.owner = (FormBrowser)control.Parent; // TODO ugly
+            this.browser = control.GetBrowser();
             this.threshold = thresholdMB*1024L*1024L;
             this.timer.SynchronizingObject = owner;
             this.timer.Start();
@@ -70,6 +71,7 @@ namespace TweetDuck.Core.Other.Management{
 
                             if (response.Success && (response.Result as bool? ?? false)){
                                 SetNeedsCleanup(false);
+                                owner.InvokeAsyncSafe(() => owner.TriggerAnalyticsEvent(Analytics.AnalyticsFile.Event.GCReload));
                             }
                         });
                     }

Core/Other/Management/VideoPlayer.cs

@@ -8,8 +8,6 @@ using TweetLib.Communication;
 
 namespace TweetDuck.Core.Other.Management{
     sealed class VideoPlayer : IDisposable{
-        private readonly string PlayerExe = Path.Combine(Program.ProgramPath, "TweetDuck.Video.exe");
-
         public bool Running{
             get{
                 if (currentProcess == null){
@@ -25,6 +23,7 @@ namespace TweetDuck.Core.Other.Management{
 
         private readonly Form owner;
         private string lastUrl;
+        private string lastUsername;
 
         private Process currentProcess;
         private DuplexPipe.Server currentPipe;
@@ -35,20 +34,21 @@ namespace TweetDuck.Core.Other.Management{
             this.owner.FormClosing += owner_FormClosing;
         }
 
-        public void Launch(string url){
+        public void Launch(string url, string username){
             if (Running){
                 Destroy();
                 isClosing = false;
             }
 
             lastUrl = url;
+            lastUsername = username;
             
             try{
                 currentPipe = DuplexPipe.CreateServer();
                 currentPipe.DataIn += currentPipe_DataIn;
 
                 if ((currentProcess = Process.Start(new ProcessStartInfo{
-                    FileName = PlayerExe,
+                    FileName = Path.Combine(Program.ProgramPath, "TweetDuck.Video.exe"),
                     Arguments = $"{owner.Handle} {Program.UserConfig.VideoPlayerVolume} \"{url}\" \"{currentPipe.GenerateToken()}\"",
                     UseShellExecute = false,
                     RedirectStandardOutput = true
@@ -84,7 +84,7 @@ namespace TweetDuck.Core.Other.Management{
                         break;
 
                     case "download":
-                        TwitterUtils.DownloadVideo(lastUrl);
+                        TwitterUtils.DownloadVideo(lastUrl, lastUsername);
                         break;
 
                     case "rip":
@@ -147,21 +147,7 @@ namespace TweetDuck.Core.Other.Management{
         }
 
         private void process_Exited(object sender, EventArgs e){
-            switch(currentProcess.ExitCode){
-                case 3: // CODE_LAUNCH_FAIL
-                    if (FormMessage.Error("Video Playback Error", "Error launching video player, this may be caused by missing Windows Media Player. Do you want to open the video in a browser?", FormMessage.Yes, FormMessage.No)){
-                        BrowserUtils.OpenExternalBrowser(lastUrl);
-                    }
-
-                    break;
-
-                case 4: // CODE_MEDIA_ERROR
-                    if (FormMessage.Error("Video Playback Error", "The video could not be loaded, most likely due to unknown format. Do you want to open the video in a browser?", FormMessage.Yes, FormMessage.No)){
-                        BrowserUtils.OpenExternalBrowser(lastUrl);
-                    }
-
-                    break;
-            }
+            int exitCode = currentProcess.ExitCode;
 
             currentProcess.Dispose();
             currentProcess = null;
@@ -169,6 +155,22 @@ namespace TweetDuck.Core.Other.Management{
             currentPipe.Dispose();
             currentPipe = null;
 
+            switch(exitCode){
+                case 3: // CODE_LAUNCH_FAIL
+                    if (FormMessage.Error("Video Playback Error", "Error launching video player, this may be caused by missing Windows Media Player. Do you want to open the video in your browser?", FormMessage.Yes, FormMessage.No)){
+                        BrowserUtils.OpenExternalBrowser(lastUrl);
+                    }
+
+                    break;
+
+                case 4: // CODE_MEDIA_ERROR
+                    if (FormMessage.Error("Video Playback Error", "The video could not be loaded, most likely due to unknown format. Do you want to open the video in your browser?", FormMessage.Yes, FormMessage.No)){
+                        BrowserUtils.OpenExternalBrowser(lastUrl);
+                    }
+
+                    break;
+            }
+            
             owner.InvokeAsyncSafe(TriggerProcessExitEventUnsafe);
         }
 

Core/Other/Settings/Dialogs/DialogSettingsAnalytics.Designer.cs

@@ -0,0 +1,90 @@
+namespace TweetDuck.Core.Other.Settings.Dialogs {
+    partial class DialogSettingsAnalytics {
+        /// <summary>
+        /// Required designer variable.
+        /// </summary>
+        private System.ComponentModel.IContainer components = null;
+
+        /// <summary>
+        /// Clean up any resources being used.
+        /// </summary>
+        /// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
+        protected override void Dispose(bool disposing) {
+            if (disposing && (components != null)) {
+                components.Dispose();
+            }
+            base.Dispose(disposing);
+        }
+
+        #region Windows Form Designer generated code
+
+        /// <summary>
+        /// Required method for Designer support - do not modify
+        /// the contents of this method with the code editor.
+        /// </summary>
+        private void InitializeComponent() {
+            this.textBoxReport = new System.Windows.Forms.TextBox();
+            this.btnClose = new System.Windows.Forms.Button();
+            this.labelInfo = new System.Windows.Forms.Label();
+            this.SuspendLayout();
+            // 
+            // textBoxReport
+            // 
+            this.textBoxReport.Anchor = ((System.Windows.Forms.AnchorStyles)((((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom) 
+            | System.Windows.Forms.AnchorStyles.Left) 
+            | System.Windows.Forms.AnchorStyles.Right)));
+            this.textBoxReport.Font = new System.Drawing.Font("Courier New", 8.25F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(238)));
+            this.textBoxReport.Location = new System.Drawing.Point(12, 41);
+            this.textBoxReport.Multiline = true;
+            this.textBoxReport.Name = "textBoxReport";
+            this.textBoxReport.ReadOnly = true;
+            this.textBoxReport.ScrollBars = System.Windows.Forms.ScrollBars.Both;
+            this.textBoxReport.Size = new System.Drawing.Size(460, 480);
+            this.textBoxReport.TabIndex = 1;
+            // 
+            // btnClose
+            // 
+            this.btnClose.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Right)));
+            this.btnClose.Location = new System.Drawing.Point(416, 527);
+            this.btnClose.Name = "btnClose";
+            this.btnClose.Padding = new System.Windows.Forms.Padding(3, 0, 3, 0);
+            this.btnClose.Size = new System.Drawing.Size(56, 23);
+            this.btnClose.TabIndex = 2;
+            this.btnClose.Text = "Close";
+            this.btnClose.UseVisualStyleBackColor = true;
+            this.btnClose.Click += new System.EventHandler(this.btnClose_Click);
+            // 
+            // labelInfo
+            // 
+            this.labelInfo.Location = new System.Drawing.Point(12, 9);
+            this.labelInfo.Margin = new System.Windows.Forms.Padding(3, 0, 3, 3);
+            this.labelInfo.Name = "labelInfo";
+            this.labelInfo.Size = new System.Drawing.Size(460, 26);
+            this.labelInfo.TabIndex = 0;
+            this.labelInfo.Text = "When enabled, this data will be sent over a secure network roughly once every wee" +
+    "k.\r\nSome numbers in the report were made imprecise on purpose.";
+            // 
+            // DialogSettingsAnalytics
+            // 
+            this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);
+            this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
+            this.ClientSize = new System.Drawing.Size(484, 562);
+            this.Controls.Add(this.labelInfo);
+            this.Controls.Add(this.btnClose);
+            this.Controls.Add(this.textBoxReport);
+            this.MinimumSize = new System.Drawing.Size(450, 340);
+            this.Name = "DialogSettingsAnalytics";
+            this.ShowIcon = false;
+            this.StartPosition = System.Windows.Forms.FormStartPosition.CenterParent;
+            this.ResumeLayout(false);
+            this.PerformLayout();
+
+        }
+
+        #endregion
+
+        private System.Windows.Forms.TextBox textBoxReport;
+        private System.Windows.Forms.Button btnClose;
+        private System.Windows.Forms.Label labelInfo;
+    }
+}

Core/Other/Settings/Dialogs/DialogSettingsAnalytics.cs

@@ -0,0 +1,24 @@
+using System;
+using System.Windows.Forms;
+using TweetDuck.Core.Controls;
+using TweetDuck.Core.Other.Analytics;
+
+namespace TweetDuck.Core.Other.Settings.Dialogs{
+    sealed partial class DialogSettingsAnalytics : Form{
+        public string CefArgs => textBoxReport.Text;
+
+        public DialogSettingsAnalytics(AnalyticsReport report){
+            InitializeComponent();
+            
+            Text = Program.BrandName+" Options - Analytics Report";
+            
+            textBoxReport.EnableMultilineShortcuts();
+            textBoxReport.Text = report.ToString().TrimEnd();
+            textBoxReport.Select(0, 0);
+        }
+
+        private void btnClose_Click(object sender, EventArgs e){
+            Close();
+        }
+    }
+}

Core/Other/Settings/Dialogs/DialogSettingsCSS.cs

@@ -35,7 +35,7 @@ namespace TweetDuck.Core.Other.Settings.Dialogs{
         }
 
         private void btnOpenWiki_Click(object sender, EventArgs e){
-            BrowserUtils.OpenExternalBrowserUnsafe("https://github.com/chylex/TweetDuck/wiki");
+            BrowserUtils.OpenExternalBrowser("https://github.com/chylex/TweetDuck/wiki");
         }
 
         private void btnApply_Click(object sender, EventArgs e){

Core/Other/Settings/Dialogs/DialogSettingsCefArgs.cs

@@ -19,7 +19,7 @@ namespace TweetDuck.Core.Other.Settings.Dialogs{
         }
 
         private void btnHelp_Click(object sender, EventArgs e){
-            BrowserUtils.OpenExternalBrowserUnsafe("http://peter.sh/experiments/chromium-command-line-switches/");
+            BrowserUtils.OpenExternalBrowser("http://peter.sh/experiments/chromium-command-line-switches/");
         }
 
         private void btnApply_Click(object sender, EventArgs e){

Core/Other/Settings/Dialogs/DialogSettingsManage.cs

@@ -16,7 +16,7 @@ namespace TweetDuck.Core.Other.Settings.Dialogs{
 
             set{
                 // this will call events and SetFlag, which also updates the UI
-                cbConfig.Checked = value.HasFlag(ExportFileFlags.Config);
+                cbConfig.Checked = value.HasFlag(ExportFileFlags.UserConfig);
                 cbSession.Checked = value.HasFlag(ExportFileFlags.Session);
                 cbPluginData.Checked = value.HasFlag(ExportFileFlags.PluginData);
             }
@@ -42,7 +42,7 @@ namespace TweetDuck.Core.Other.Settings.Dialogs{
         }
 
         private void cbConfig_CheckedChanged(object sender, EventArgs e){
-            SetFlag(ExportFileFlags.Config, cbConfig.Checked);
+            SetFlag(ExportFileFlags.UserConfig, cbConfig.Checked);
         }
 
         private void cbSession_CheckedChanged(object sender, EventArgs e){
@@ -63,7 +63,7 @@ namespace TweetDuck.Core.Other.Settings.Dialogs{
                         currentState = State.Reset;
 
                         Text = "Restore Defaults";
-                        Flags = ExportFileFlags.Config;
+                        Flags = ExportFileFlags.UserConfig;
                     }
 
                     // Import
@@ -108,10 +108,18 @@ namespace TweetDuck.Core.Other.Settings.Dialogs{
 
                 case State.Reset:
                     if (FormMessage.Warning("Reset TweetDuck Options", "This will reset the selected items. Are you sure you want to proceed?", FormMessage.Yes, FormMessage.No)){
-                        if (Flags.HasFlag(ExportFileFlags.Config)){
+                        if (Flags.HasFlag(ExportFileFlags.UserConfig)){
                             Program.ResetConfig();
                         }
 
+                        if (Flags.HasFlag(ExportFileFlags.SystemConfig)){
+                            try{
+                                File.Delete(Program.SystemConfigFilePath);
+                            }catch(Exception ex){
+                                Program.Reporter.HandleException("System Config Reset Error", "Could not delete system config.", true, ex);
+                            }
+                        }
+
                         if (Flags.HasFlag(ExportFileFlags.PluginData)){
                             try{
                                 File.Delete(Program.PluginConfigFilePath);
@@ -124,6 +132,9 @@ namespace TweetDuck.Core.Other.Settings.Dialogs{
                         if (Flags.HasFlag(ExportFileFlags.Session)){
                             Program.Restart(Arguments.ArgDeleteCookies);
                         }
+                        else if (Flags.HasFlag(ExportFileFlags.SystemConfig)){
+                            Program.Restart();
+                        }
                         else{
                             ShouldReloadBrowser = true;
                         }
@@ -139,7 +150,12 @@ namespace TweetDuck.Core.Other.Settings.Dialogs{
                         Program.UserConfig.Reload();
 
                         if (importManager.IsRestarting){
-                            Program.Restart(Arguments.ArgImportCookies);
+                            if (Flags.HasFlag(ExportFileFlags.Session)){
+                                Program.Restart(Arguments.ArgImportCookies);
+                            }
+                            else if (Flags.HasFlag(ExportFileFlags.SystemConfig)){
+                                Program.Restart();
+                            }
                         }
                         else{
                             ShouldReloadBrowser = true;
@@ -171,6 +187,8 @@ namespace TweetDuck.Core.Other.Settings.Dialogs{
                     }
 
                     Program.UserConfig.Save();
+                    Program.SystemConfig.Save();
+
                     ExportManager manager = new ExportManager(file, plugins);
 
                     if (!manager.Export(Flags)){

Core/Other/Settings/Export/ExportFileFlags.cs

@@ -4,9 +4,10 @@ namespace TweetDuck.Core.Other.Settings.Export{
     [Flags]
     enum ExportFileFlags{
         None = 0,
-        Config = 1,
-        Session = 2,
-        PluginData = 4,
-        All = Config|Session|PluginData
+        UserConfig = 1,
+        SystemConfig = 2, // TODO implement later
+        Session = 4,
+        PluginData = 8,
+        All = UserConfig|SystemConfig|Session|PluginData
     }
 }

Core/Other/Settings/Export/ExportManager.cs

@@ -25,10 +25,14 @@ namespace TweetDuck.Core.Other.Settings.Export{
         public bool Export(ExportFileFlags flags){
             try{
                 using(CombinedFileStream stream = new CombinedFileStream(new FileStream(file, FileMode.Create, FileAccess.Write, FileShare.None))){
-                    if (flags.HasFlag(ExportFileFlags.Config)){
+                    if (flags.HasFlag(ExportFileFlags.UserConfig)){
                         stream.WriteFile("config", Program.UserConfigFilePath);
                     }
 
+                    if (flags.HasFlag(ExportFileFlags.SystemConfig)){
+                        stream.WriteFile("system", Program.SystemConfigFilePath);
+                    }
+
                     if (flags.HasFlag(ExportFileFlags.PluginData)){
                         stream.WriteFile("plugin.config", Program.PluginConfigFilePath);
 
@@ -67,7 +71,11 @@ namespace TweetDuck.Core.Other.Settings.Export{
                     while((key = stream.SkipFile()) != null){
                         switch(key){
                             case "config":
-                                flags |= ExportFileFlags.Config;
+                                flags |= ExportFileFlags.UserConfig;
+                                break;
+
+                            case "system":
+                                flags |= ExportFileFlags.SystemConfig;
                                 break;
 
                             case "plugin.config":
@@ -99,12 +107,20 @@ namespace TweetDuck.Core.Other.Settings.Export{
                     while((entry = stream.ReadFile()) != null){
                         switch(entry.KeyName){
                             case "config":
-                                if (flags.HasFlag(ExportFileFlags.Config)){
+                                if (flags.HasFlag(ExportFileFlags.UserConfig)){
                                     entry.WriteToFile(Program.UserConfigFilePath);
                                 }
 
                                 break;
 
+                            case "system":
+                                if (flags.HasFlag(ExportFileFlags.SystemConfig)){
+                                    entry.WriteToFile(Program.SystemConfigFilePath);
+                                    IsRestarting = true;
+                                }
+
+                                break;
+
                             case "plugin.config":
                                 if (flags.HasFlag(ExportFileFlags.PluginData)){
                                     entry.WriteToFile(Program.PluginConfigFilePath);

Core/Other/Settings/TabSettingsAdvanced.cs

@@ -29,14 +29,10 @@ namespace TweetDuck.Core.Other.Settings{
             numMemoryThreshold.Enabled = checkBrowserGCReload.Checked;
             numMemoryThreshold.SetValueSafe(SysConfig.BrowserMemoryThreshold);
 
-            BrowserCache.CalculateCacheSize(bytes => this.InvokeSafe(() => {
-                if (bytes == -1L){
-                    btnClearCache.Text = "Clear Cache (unknown size)";
-                }
-                else{
-                    btnClearCache.Text = "Clear Cache ("+(int)Math.Ceiling(bytes/(1024.0*1024.0))+" MB)";
-                }
-            }));
+            BrowserCache.CalculateCacheSize(task => {
+                string text = task.IsCompleted ? (int)Math.Ceiling(task.Result/(1024.0*1024.0))+" MB" : "(unknown size)";
+                this.InvokeSafe(() => btnClearCache.Text = $"Clear Cache ({text})");
+            });
         }
 
         public override void OnReady(){

Core/Other/Settings/TabSettingsFeedback.Designer.cs

@@ -0,0 +1,158 @@
+namespace TweetDuck.Core.Other.Settings {
+    partial class TabSettingsFeedback {
+        /// <summary> 
+        /// Required designer variable.
+        /// </summary>
+        private System.ComponentModel.IContainer components = null;
+
+        /// <summary> 
+        /// Clean up any resources being used.
+        /// </summary>
+        /// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
+        protected override void Dispose(bool disposing) {
+            if (disposing && (components != null)) {
+                components.Dispose();
+            }
+            base.Dispose(disposing);
+        }
+
+        #region Component Designer generated code
+
+        /// <summary> 
+        /// Required method for Designer support - do not modify 
+        /// the contents of this method with the code editor.
+        /// </summary>
+        private void InitializeComponent() {
+            this.components = new System.ComponentModel.Container();
+            this.panelFeedback = new System.Windows.Forms.Panel();
+            this.labelDataCollectionMessage = new System.Windows.Forms.Label();
+            this.btnViewReport = new System.Windows.Forms.Button();
+            this.btnSendFeedback = new System.Windows.Forms.Button();
+            this.labelDataCollectionLink = new System.Windows.Forms.LinkLabel();
+            this.checkDataCollection = new System.Windows.Forms.CheckBox();
+            this.labelDataCollection = new System.Windows.Forms.Label();
+            this.labelFeedback = new System.Windows.Forms.Label();
+            this.toolTip = new System.Windows.Forms.ToolTip(this.components);
+            this.panelFeedback.SuspendLayout();
+            this.SuspendLayout();
+            // 
+            // panelFeedback
+            // 
+            this.panelFeedback.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Left) 
+            | System.Windows.Forms.AnchorStyles.Right)));
+            this.panelFeedback.Controls.Add(this.labelDataCollectionMessage);
+            this.panelFeedback.Controls.Add(this.btnViewReport);
+            this.panelFeedback.Controls.Add(this.btnSendFeedback);
+            this.panelFeedback.Controls.Add(this.labelDataCollectionLink);
+            this.panelFeedback.Controls.Add(this.checkDataCollection);
+            this.panelFeedback.Controls.Add(this.labelDataCollection);
+            this.panelFeedback.Location = new System.Drawing.Point(9, 31);
+            this.panelFeedback.Name = "panelFeedback";
+            this.panelFeedback.Size = new System.Drawing.Size(322, 188);
+            this.panelFeedback.TabIndex = 1;
+            // 
+            // labelDataCollectionMessage
+            // 
+            this.labelDataCollectionMessage.Location = new System.Drawing.Point(6, 114);
+            this.labelDataCollectionMessage.Margin = new System.Windows.Forms.Padding(6);
+            this.labelDataCollectionMessage.Name = "labelDataCollectionMessage";
+            this.labelDataCollectionMessage.Size = new System.Drawing.Size(310, 67);
+            this.labelDataCollectionMessage.TabIndex = 5;
+            // 
+            // btnViewReport
+            // 
+            this.btnViewReport.AutoSize = true;
+            this.btnViewReport.Location = new System.Drawing.Point(6, 82);
+            this.btnViewReport.Margin = new System.Windows.Forms.Padding(5, 3, 3, 3);
+            this.btnViewReport.Name = "btnViewReport";
+            this.btnViewReport.Size = new System.Drawing.Size(144, 23);
+            this.btnViewReport.TabIndex = 4;
+            this.btnViewReport.Text = "View My Analytics Report";
+            this.btnViewReport.UseVisualStyleBackColor = true;
+            // 
+            // btnSendFeedback
+            // 
+            this.btnSendFeedback.AutoSize = true;
+            this.btnSendFeedback.Location = new System.Drawing.Point(5, 3);
+            this.btnSendFeedback.Margin = new System.Windows.Forms.Padding(5, 3, 3, 3);
+            this.btnSendFeedback.Name = "btnSendFeedback";
+            this.btnSendFeedback.Padding = new System.Windows.Forms.Padding(3, 0, 3, 0);
+            this.btnSendFeedback.Size = new System.Drawing.Size(164, 23);
+            this.btnSendFeedback.TabIndex = 0;
+            this.btnSendFeedback.Text = "Send Feedback / Bug Report";
+            this.btnSendFeedback.UseVisualStyleBackColor = true;
+            // 
+            // labelDataCollectionLink
+            // 
+            this.labelDataCollectionLink.AutoSize = true;
+            this.labelDataCollectionLink.LinkArea = new System.Windows.Forms.LinkArea(1, 10);
+            this.labelDataCollectionLink.LinkBehavior = System.Windows.Forms.LinkBehavior.HoverUnderline;
+            this.labelDataCollectionLink.Location = new System.Drawing.Point(141, 60);
+            this.labelDataCollectionLink.Margin = new System.Windows.Forms.Padding(0, 0, 3, 0);
+            this.labelDataCollectionLink.Name = "labelDataCollectionLink";
+            this.labelDataCollectionLink.Size = new System.Drawing.Size(66, 17);
+            this.labelDataCollectionLink.TabIndex = 3;
+            this.labelDataCollectionLink.TabStop = true;
+            this.labelDataCollectionLink.Text = "(learn more)";
+            this.labelDataCollectionLink.UseCompatibleTextRendering = true;
+            // 
+            // checkDataCollection
+            // 
+            this.checkDataCollection.AutoSize = true;
+            this.checkDataCollection.Location = new System.Drawing.Point(6, 59);
+            this.checkDataCollection.Margin = new System.Windows.Forms.Padding(6, 5, 0, 3);
+            this.checkDataCollection.Name = "checkDataCollection";
+            this.checkDataCollection.Size = new System.Drawing.Size(135, 17);
+            this.checkDataCollection.TabIndex = 2;
+            this.checkDataCollection.Text = "Send Anonymous Data";
+            this.checkDataCollection.UseVisualStyleBackColor = true;
+            // 
+            // labelDataCollection
+            // 
+            this.labelDataCollection.AutoSize = true;
+            this.labelDataCollection.Location = new System.Drawing.Point(3, 41);
+            this.labelDataCollection.Margin = new System.Windows.Forms.Padding(3, 12, 3, 0);
+            this.labelDataCollection.Name = "labelDataCollection";
+            this.labelDataCollection.Size = new System.Drawing.Size(79, 13);
+            this.labelDataCollection.TabIndex = 1;
+            this.labelDataCollection.Text = "Data Collection";
+            // 
+            // labelFeedback
+            // 
+            this.labelFeedback.AutoSize = true;
+            this.labelFeedback.Font = new System.Drawing.Font("Microsoft Sans Serif", 12F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(238)));
+            this.labelFeedback.Location = new System.Drawing.Point(6, 8);
+            this.labelFeedback.Margin = new System.Windows.Forms.Padding(0, 2, 0, 0);
+            this.labelFeedback.Name = "labelFeedback";
+            this.labelFeedback.Size = new System.Drawing.Size(80, 20);
+            this.labelFeedback.TabIndex = 0;
+            this.labelFeedback.Text = "Feedback";
+            // 
+            // TabSettingsFeedback
+            // 
+            this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);
+            this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
+            this.Controls.Add(this.panelFeedback);
+            this.Controls.Add(this.labelFeedback);
+            this.Name = "TabSettingsFeedback";
+            this.Size = new System.Drawing.Size(340, 230);
+            this.panelFeedback.ResumeLayout(false);
+            this.panelFeedback.PerformLayout();
+            this.ResumeLayout(false);
+            this.PerformLayout();
+
+        }
+
+        #endregion
+
+        private System.Windows.Forms.Panel panelFeedback;
+        private System.Windows.Forms.CheckBox checkDataCollection;
+        private System.Windows.Forms.Label labelDataCollection;
+        private System.Windows.Forms.Label labelFeedback;
+        private System.Windows.Forms.ToolTip toolTip;
+        private System.Windows.Forms.LinkLabel labelDataCollectionLink;
+        private System.Windows.Forms.Button btnSendFeedback;
+        private System.Windows.Forms.Button btnViewReport;
+        private System.Windows.Forms.Label labelDataCollectionMessage;
+    }
+}

Core/Other/Settings/TabSettingsFeedback.cs

@@ -0,0 +1,54 @@
+using System;
+using System.Windows.Forms;
+using TweetDuck.Core.Other.Analytics;
+using TweetDuck.Core.Other.Settings.Dialogs;
+using TweetDuck.Core.Utils;
+using TweetDuck.Plugins;
+
+namespace TweetDuck.Core.Other.Settings{
+    sealed partial class TabSettingsFeedback : BaseTabSettings{
+        private readonly AnalyticsFile analyticsFile;
+        private readonly AnalyticsReportGenerator.ExternalInfo analyticsInfo;
+        private readonly PluginManager plugins;
+
+        public TabSettingsFeedback(AnalyticsManager analytics, AnalyticsReportGenerator.ExternalInfo analyticsInfo, PluginManager plugins){
+            InitializeComponent();
+            
+            this.analyticsFile = analytics?.File ?? AnalyticsFile.Load(Program.AnalyticsFilePath);
+            this.analyticsInfo = analyticsInfo;
+            this.plugins = plugins;
+
+            checkDataCollection.Checked = Config.AllowDataCollection;
+
+            if (analytics != null){
+                string collectionTime = analyticsFile.LastCollectionMessage;
+                labelDataCollectionMessage.Text = string.IsNullOrEmpty(collectionTime) ? "No collection yet" : "Last collection: "+collectionTime;
+            }
+        }
+
+        public override void OnReady(){
+            btnSendFeedback.Click += btnSendFeedback_Click;
+            checkDataCollection.CheckedChanged += checkDataCollection_CheckedChanged;
+            labelDataCollectionLink.LinkClicked += labelDataCollectionLink_LinkClicked;
+            btnViewReport.Click += btnViewReport_Click;
+        }
+
+        private void btnSendFeedback_Click(object sender, EventArgs e){
+            BrowserUtils.OpenExternalBrowser("https://github.com/chylex/TweetDuck/issues/new");
+        }
+
+        private void checkDataCollection_CheckedChanged(object sender, EventArgs e){
+            Config.AllowDataCollection = checkDataCollection.Checked;
+        }
+
+        private void labelDataCollectionLink_LinkClicked(object sender, LinkLabelLinkClickedEventArgs e){
+            BrowserUtils.OpenExternalBrowser("https://github.com/chylex/TweetDuck/wiki/Send-anonymous-data");
+        }
+
+        private void btnViewReport_Click(object sender, EventArgs e){
+            using(DialogSettingsAnalytics dialog = new DialogSettingsAnalytics(AnalyticsReportGenerator.Create(analyticsFile, analyticsInfo, plugins))){
+                dialog.ShowDialog();
+            }
+        }
+    }
+}

Core/Other/Settings/TabSettingsGeneral.Designer.cs

@@ -25,29 +25,24 @@
         private void InitializeComponent() {
             this.components = new System.ComponentModel.Container();
             this.checkExpandLinks = new System.Windows.Forms.CheckBox();
-            this.comboBoxTrayType = new System.Windows.Forms.ComboBox();
             this.toolTip = new System.Windows.Forms.ToolTip(this.components);
-            this.checkTrayHighlight = new System.Windows.Forms.CheckBox();
             this.checkSpellCheck = new System.Windows.Forms.CheckBox();
             this.checkUpdateNotifications = new System.Windows.Forms.CheckBox();
             this.btnCheckUpdates = new System.Windows.Forms.Button();
             this.labelZoomValue = new System.Windows.Forms.Label();
             this.checkSwitchAccountSelectors = new System.Windows.Forms.CheckBox();
-            this.labelTrayIcon = new System.Windows.Forms.Label();
+            this.checkBestImageQuality = new System.Windows.Forms.CheckBox();
+            this.checkOpenSearchInFirstColumn = new System.Windows.Forms.CheckBox();
             this.trackBarZoom = new System.Windows.Forms.TrackBar();
             this.labelZoom = new System.Windows.Forms.Label();
             this.zoomUpdateTimer = new System.Windows.Forms.Timer(this.components);
             this.labelUI = new System.Windows.Forms.Label();
             this.panelUI = new System.Windows.Forms.Panel();
-            this.labelTray = new System.Windows.Forms.Label();
             this.panelUpdates = new System.Windows.Forms.Panel();
-            this.panelTray = new System.Windows.Forms.Panel();
             this.labelUpdates = new System.Windows.Forms.Label();
-            this.checkBestImageQuality = new System.Windows.Forms.CheckBox();
             ((System.ComponentModel.ISupportInitialize)(this.trackBarZoom)).BeginInit();
             this.panelUI.SuspendLayout();
             this.panelUpdates.SuspendLayout();
-            this.panelTray.SuspendLayout();
             this.SuspendLayout();
             // 
             // checkExpandLinks
@@ -62,37 +57,14 @@
             this.toolTip.SetToolTip(this.checkExpandLinks, "Expands links inside the tweets. If disabled,\r\nthe full links show up in a tooltip instead.");
             this.checkExpandLinks.UseVisualStyleBackColor = true;
             // 
-            // comboBoxTrayType
-            // 
-            this.comboBoxTrayType.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList;
-            this.comboBoxTrayType.FormattingEnabled = true;
-            this.comboBoxTrayType.Location = new System.Drawing.Point(5, 5);
-            this.comboBoxTrayType.Margin = new System.Windows.Forms.Padding(5, 5, 3, 3);
-            this.comboBoxTrayType.Name = "comboBoxTrayType";
-            this.comboBoxTrayType.Size = new System.Drawing.Size(144, 21);
-            this.comboBoxTrayType.TabIndex = 0;
-            this.toolTip.SetToolTip(this.comboBoxTrayType, "Changes behavior of the Tray icon.\r\nRight-click the icon for an action menu.");
-            // 
-            // checkTrayHighlight
-            // 
-            this.checkTrayHighlight.AutoSize = true;
-            this.checkTrayHighlight.Location = new System.Drawing.Point(6, 56);
-            this.checkTrayHighlight.Margin = new System.Windows.Forms.Padding(6, 5, 3, 3);
-            this.checkTrayHighlight.Name = "checkTrayHighlight";
-            this.checkTrayHighlight.Size = new System.Drawing.Size(103, 17);
-            this.checkTrayHighlight.TabIndex = 2;
-            this.checkTrayHighlight.Text = "Enable Highlight";
-            this.toolTip.SetToolTip(this.checkTrayHighlight, "Highlights the tray icon if there are new tweets.\r\nOnly works for columns with popup or audio notifications.\r\nThe icon resets when the main window is restored.");
-            this.checkTrayHighlight.UseVisualStyleBackColor = true;
-            // 
             // checkSpellCheck
             // 
             this.checkSpellCheck.AutoSize = true;
-            this.checkSpellCheck.Location = new System.Drawing.Point(6, 74);
+            this.checkSpellCheck.Location = new System.Drawing.Point(6, 97);
             this.checkSpellCheck.Margin = new System.Windows.Forms.Padding(6, 3, 3, 3);
             this.checkSpellCheck.Name = "checkSpellCheck";
             this.checkSpellCheck.Size = new System.Drawing.Size(119, 17);
-            this.checkSpellCheck.TabIndex = 3;
+            this.checkSpellCheck.TabIndex = 4;
             this.checkSpellCheck.Text = "Enable Spell Check";
             this.toolTip.SetToolTip(this.checkSpellCheck, "Underlines words that are spelled incorrectly.");
             this.checkSpellCheck.UseVisualStyleBackColor = true;
@@ -123,11 +95,11 @@
             // labelZoomValue
             // 
             this.labelZoomValue.BackColor = System.Drawing.Color.Transparent;
-            this.labelZoomValue.Location = new System.Drawing.Point(147, 123);
+            this.labelZoomValue.Location = new System.Drawing.Point(147, 146);
             this.labelZoomValue.Margin = new System.Windows.Forms.Padding(0, 0, 3, 0);
             this.labelZoomValue.Name = "labelZoomValue";
             this.labelZoomValue.Size = new System.Drawing.Size(38, 13);
-            this.labelZoomValue.TabIndex = 6;
+            this.labelZoomValue.TabIndex = 7;
             this.labelZoomValue.Text = "100%";
             this.labelZoomValue.TextAlign = System.Drawing.ContentAlignment.TopRight;
             this.toolTip.SetToolTip(this.labelZoomValue, "Changes the zoom level.\r\nAlso affects notifications and screenshots.");
@@ -144,39 +116,53 @@
             this.toolTip.SetToolTip(this.checkSwitchAccountSelectors, "When (re)tweeting, click to select a single account or hold Shift to\r\nselect multiple accounts, instead of TweetDeck\'s default behavior.");
             this.checkSwitchAccountSelectors.UseVisualStyleBackColor = true;
             // 
-            // labelTrayIcon
+            // checkBestImageQuality
             // 
-            this.labelTrayIcon.AutoSize = true;
-            this.labelTrayIcon.Location = new System.Drawing.Point(3, 38);
-            this.labelTrayIcon.Margin = new System.Windows.Forms.Padding(3, 9, 3, 0);
-            this.labelTrayIcon.Name = "labelTrayIcon";
-            this.labelTrayIcon.Size = new System.Drawing.Size(52, 13);
-            this.labelTrayIcon.TabIndex = 1;
-            this.labelTrayIcon.Text = "Tray Icon";
+            this.checkBestImageQuality.AutoSize = true;
+            this.checkBestImageQuality.Location = new System.Drawing.Point(6, 74);
+            this.checkBestImageQuality.Margin = new System.Windows.Forms.Padding(6, 3, 3, 3);
+            this.checkBestImageQuality.Name = "checkBestImageQuality";
+            this.checkBestImageQuality.Size = new System.Drawing.Size(114, 17);
+            this.checkBestImageQuality.TabIndex = 3;
+            this.checkBestImageQuality.Text = "Best Image Quality";
+            this.toolTip.SetToolTip(this.checkBestImageQuality, "When right-clicking a tweet image, the context menu options\r\nwill use links to the original image size (:orig in the URL).");
+            this.checkBestImageQuality.UseVisualStyleBackColor = true;
+            // 
+            // checkOpenSearchInFirstColumn
+            // 
+            this.checkOpenSearchInFirstColumn.AutoSize = true;
+            this.checkOpenSearchInFirstColumn.Location = new System.Drawing.Point(6, 51);
+            this.checkOpenSearchInFirstColumn.Margin = new System.Windows.Forms.Padding(6, 3, 3, 3);
+            this.checkOpenSearchInFirstColumn.Name = "checkOpenSearchInFirstColumn";
+            this.checkOpenSearchInFirstColumn.Size = new System.Drawing.Size(219, 17);
+            this.checkOpenSearchInFirstColumn.TabIndex = 2;
+            this.checkOpenSearchInFirstColumn.Text = "Add Search Columns Before First Column";
+            this.toolTip.SetToolTip(this.checkOpenSearchInFirstColumn, "By default, TweetDeck adds Search columns at the end.\r\nThis option makes them appear before the first column instead.");
+            this.checkOpenSearchInFirstColumn.UseVisualStyleBackColor = true;
             // 
             // trackBarZoom
             // 
             this.trackBarZoom.AutoSize = false;
             this.trackBarZoom.BackColor = System.Drawing.SystemColors.Control;
             this.trackBarZoom.LargeChange = 25;
-            this.trackBarZoom.Location = new System.Drawing.Point(3, 122);
+            this.trackBarZoom.Location = new System.Drawing.Point(3, 145);
             this.trackBarZoom.Maximum = 200;
             this.trackBarZoom.Minimum = 50;
             this.trackBarZoom.Name = "trackBarZoom";
             this.trackBarZoom.Size = new System.Drawing.Size(148, 30);
             this.trackBarZoom.SmallChange = 5;
-            this.trackBarZoom.TabIndex = 5;
+            this.trackBarZoom.TabIndex = 6;
             this.trackBarZoom.TickFrequency = 25;
             this.trackBarZoom.Value = 100;
             // 
             // labelZoom
             // 
             this.labelZoom.AutoSize = true;
-            this.labelZoom.Location = new System.Drawing.Point(3, 106);
+            this.labelZoom.Location = new System.Drawing.Point(3, 129);
             this.labelZoom.Margin = new System.Windows.Forms.Padding(3, 12, 3, 0);
             this.labelZoom.Name = "labelZoom";
             this.labelZoom.Size = new System.Drawing.Size(34, 13);
-            this.labelZoom.TabIndex = 4;
+            this.labelZoom.TabIndex = 5;
             this.labelZoom.Text = "Zoom";
             // 
             // zoomUpdateTimer
@@ -199,6 +185,7 @@
             // 
             this.panelUI.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Left) 
             | System.Windows.Forms.AnchorStyles.Right)));
+            this.panelUI.Controls.Add(this.checkOpenSearchInFirstColumn);
             this.panelUI.Controls.Add(this.checkBestImageQuality);
             this.panelUI.Controls.Add(this.checkExpandLinks);
             this.panelUI.Controls.Add(this.checkSwitchAccountSelectors);
@@ -208,85 +195,46 @@
             this.panelUI.Controls.Add(this.labelZoomValue);
             this.panelUI.Location = new System.Drawing.Point(9, 31);
             this.panelUI.Name = "panelUI";
-            this.panelUI.Size = new System.Drawing.Size(322, 157);
+            this.panelUI.Size = new System.Drawing.Size(322, 179);
             this.panelUI.TabIndex = 1;
             // 
-            // labelTray
-            // 
-            this.labelTray.AutoSize = true;
-            this.labelTray.Font = new System.Drawing.Font("Microsoft Sans Serif", 12F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(238)));
-            this.labelTray.Location = new System.Drawing.Point(6, 212);
-            this.labelTray.Margin = new System.Windows.Forms.Padding(0, 21, 0, 0);
-            this.labelTray.Name = "labelTray";
-            this.labelTray.Size = new System.Drawing.Size(96, 20);
-            this.labelTray.TabIndex = 2;
-            this.labelTray.Text = "System Tray";
-            // 
             // panelUpdates
             // 
             this.panelUpdates.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Left) 
             | System.Windows.Forms.AnchorStyles.Right)));
             this.panelUpdates.Controls.Add(this.checkUpdateNotifications);
             this.panelUpdates.Controls.Add(this.btnCheckUpdates);
-            this.panelUpdates.Location = new System.Drawing.Point(9, 358);
+            this.panelUpdates.Location = new System.Drawing.Point(9, 257);
             this.panelUpdates.Name = "panelUpdates";
             this.panelUpdates.Size = new System.Drawing.Size(322, 55);
-            this.panelUpdates.TabIndex = 5;
-            // 
-            // panelTray
-            // 
-            this.panelTray.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Left) 
-            | System.Windows.Forms.AnchorStyles.Right)));
-            this.panelTray.Controls.Add(this.checkTrayHighlight);
-            this.panelTray.Controls.Add(this.comboBoxTrayType);
-            this.panelTray.Controls.Add(this.labelTrayIcon);
-            this.panelTray.Location = new System.Drawing.Point(9, 235);
-            this.panelTray.Name = "panelTray";
-            this.panelTray.Size = new System.Drawing.Size(322, 76);
-            this.panelTray.TabIndex = 3;
+            this.panelUpdates.TabIndex = 3;
             // 
             // labelUpdates
             // 
             this.labelUpdates.AutoSize = true;
             this.labelUpdates.Font = new System.Drawing.Font("Microsoft Sans Serif", 12F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(238)));
-            this.labelUpdates.Location = new System.Drawing.Point(6, 335);
+            this.labelUpdates.Location = new System.Drawing.Point(6, 234);
             this.labelUpdates.Margin = new System.Windows.Forms.Padding(0, 21, 0, 0);
             this.labelUpdates.Name = "labelUpdates";
             this.labelUpdates.Size = new System.Drawing.Size(70, 20);
-            this.labelUpdates.TabIndex = 4;
+            this.labelUpdates.TabIndex = 2;
             this.labelUpdates.Text = "Updates";
             // 
-            // checkBestImageQuality
-            // 
-            this.checkBestImageQuality.AutoSize = true;
-            this.checkBestImageQuality.Location = new System.Drawing.Point(6, 51);
-            this.checkBestImageQuality.Margin = new System.Windows.Forms.Padding(6, 3, 3, 3);
-            this.checkBestImageQuality.Name = "checkBestImageQuality";
-            this.checkBestImageQuality.Size = new System.Drawing.Size(114, 17);
-            this.checkBestImageQuality.TabIndex = 2;
-            this.checkBestImageQuality.Text = "Best Image Quality";
-            this.toolTip.SetToolTip(this.checkBestImageQuality, "When right-clicking a tweet image, the context menu options\r\nwill use links to the original image size (:orig in the URL).");
-            this.checkBestImageQuality.UseVisualStyleBackColor = true;
-            // 
             // TabSettingsGeneral
             // 
             this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);
             this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
             this.Controls.Add(this.labelUpdates);
-            this.Controls.Add(this.panelTray);
             this.Controls.Add(this.panelUpdates);
-            this.Controls.Add(this.labelTray);
             this.Controls.Add(this.panelUI);
             this.Controls.Add(this.labelUI);
             this.Name = "TabSettingsGeneral";
-            this.Size = new System.Drawing.Size(340, 422);
+            this.Size = new System.Drawing.Size(340, 322);
             ((System.ComponentModel.ISupportInitialize)(this.trackBarZoom)).EndInit();
             this.panelUI.ResumeLayout(false);
             this.panelUI.PerformLayout();
             this.panelUpdates.ResumeLayout(false);
             this.panelUpdates.PerformLayout();
-            this.panelTray.ResumeLayout(false);
-            this.panelTray.PerformLayout();
             this.ResumeLayout(false);
             this.PerformLayout();
 
@@ -295,10 +243,7 @@
         #endregion
 
         private System.Windows.Forms.CheckBox checkExpandLinks;
-        private System.Windows.Forms.ComboBox comboBoxTrayType;
         private System.Windows.Forms.ToolTip toolTip;
-        private System.Windows.Forms.Label labelTrayIcon;
-        private System.Windows.Forms.CheckBox checkTrayHighlight;
         private System.Windows.Forms.CheckBox checkSpellCheck;
         private System.Windows.Forms.CheckBox checkUpdateNotifications;
         private System.Windows.Forms.Button btnCheckUpdates;
@@ -309,10 +254,9 @@
         private System.Windows.Forms.CheckBox checkSwitchAccountSelectors;
         private System.Windows.Forms.Label labelUI;
         private System.Windows.Forms.Panel panelUI;
-        private System.Windows.Forms.Label labelTray;
         private System.Windows.Forms.Panel panelUpdates;
-        private System.Windows.Forms.Panel panelTray;
         private System.Windows.Forms.Label labelUpdates;
         private System.Windows.Forms.CheckBox checkBestImageQuality;
+        private System.Windows.Forms.CheckBox checkOpenSearchInFirstColumn;
     }
 }

Core/Other/Settings/TabSettingsGeneral.cs

@@ -14,38 +14,27 @@ namespace TweetDuck.Core.Other.Settings{
             this.updates.CheckFinished += updates_CheckFinished;
             Disposed += (sender, args) => this.updates.CheckFinished -= updates_CheckFinished;
             
-            comboBoxTrayType.Items.Add("Disabled");
-            comboBoxTrayType.Items.Add("Display Icon Only");
-            comboBoxTrayType.Items.Add("Minimize to Tray");
-            comboBoxTrayType.Items.Add("Close to Tray");
-            comboBoxTrayType.Items.Add("Combined");
-            comboBoxTrayType.SelectedIndex = Math.Min(Math.Max((int)Config.TrayBehavior, 0), comboBoxTrayType.Items.Count-1);
-            
             toolTip.SetToolTip(trackBarZoom, toolTip.GetToolTip(labelZoomValue));
             trackBarZoom.SetValueSafe(Config.ZoomLevel);
             labelZoomValue.Text = trackBarZoom.Value+"%";
 
             checkExpandLinks.Checked = Config.ExpandLinksOnHover;
             checkSwitchAccountSelectors.Checked = Config.SwitchAccountSelectors;
+            checkOpenSearchInFirstColumn.Checked = Config.OpenSearchInFirstColumn;
             checkBestImageQuality.Checked = Config.BestImageQuality;
             checkSpellCheck.Checked = Config.EnableSpellCheck;
 
-            checkTrayHighlight.Enabled = Config.TrayBehavior.ShouldDisplayIcon();
-            checkTrayHighlight.Checked = Config.EnableTrayHighlight;
-
             checkUpdateNotifications.Checked = Config.EnableUpdateCheck;
         }
 
         public override void OnReady(){
             checkExpandLinks.CheckedChanged += checkExpandLinks_CheckedChanged;
             checkSwitchAccountSelectors.CheckedChanged += checkSwitchAccountSelectors_CheckedChanged;
+            checkOpenSearchInFirstColumn.CheckedChanged += checkOpenSearchInFirstColumn_CheckedChanged;
             checkBestImageQuality.CheckedChanged += checkBestImageQuality_CheckedChanged;
             checkSpellCheck.CheckedChanged += checkSpellCheck_CheckedChanged;
             trackBarZoom.ValueChanged += trackBarZoom_ValueChanged;
 
-            comboBoxTrayType.SelectedIndexChanged += comboBoxTrayType_SelectedIndexChanged;
-            checkTrayHighlight.CheckedChanged += checkTrayHighlight_CheckedChanged;
-
             checkUpdateNotifications.CheckedChanged += checkUpdateNotifications_CheckedChanged;
             btnCheckUpdates.Click += btnCheckUpdates_Click;
         }
@@ -62,6 +51,10 @@ namespace TweetDuck.Core.Other.Settings{
             Config.SwitchAccountSelectors = checkSwitchAccountSelectors.Checked;
         }
 
+        private void checkOpenSearchInFirstColumn_CheckedChanged(object sender, EventArgs e){
+            Config.OpenSearchInFirstColumn = checkOpenSearchInFirstColumn.Checked;
+        }
+
         private void checkBestImageQuality_CheckedChanged(object sender, EventArgs e){
             Config.BestImageQuality = checkBestImageQuality.Checked;
         }
@@ -79,15 +72,6 @@ namespace TweetDuck.Core.Other.Settings{
             }
         }
 
-        private void comboBoxTrayType_SelectedIndexChanged(object sender, EventArgs e){
-            Config.TrayBehavior = (TrayIcon.Behavior)comboBoxTrayType.SelectedIndex;
-            checkTrayHighlight.Enabled = Config.TrayBehavior.ShouldDisplayIcon();
-        }
-
-        private void checkTrayHighlight_CheckedChanged(object sender, EventArgs e){
-            Config.EnableTrayHighlight = checkTrayHighlight.Checked;
-        }
-
         private void checkUpdateNotifications_CheckedChanged(object sender, EventArgs e){
             Config.EnableUpdateCheck = checkUpdateNotifications.Checked;
         }

Core/Other/Settings/TabSettingsNotifications.cs

@@ -2,21 +2,22 @@
 using System.Windows.Forms;
 using TweetDuck.Core.Controls;
 using TweetDuck.Core.Notification;
+using TweetDuck.Core.Notification.Example;
 
 namespace TweetDuck.Core.Other.Settings{
     sealed partial class TabSettingsNotifications : BaseTabSettings{
         private static readonly int[] IdlePauseSeconds = { 0, 30, 60, 120, 300 };
 
-        private readonly FormNotificationMain notification;
+        private readonly FormNotificationExample notification;
 
-        public TabSettingsNotifications(FormNotificationMain notification){
+        public TabSettingsNotifications(FormNotificationExample notification){
             InitializeComponent();
 
             this.notification = notification;
             
             this.notification.Initialized += (sender, args) => {
                 this.InvokeAsyncSafe(() => {
-                    this.notification.ShowNotificationForSettings(true);
+                    this.notification.ShowExampleNotification(true);
                     this.notification.Move += notification_Move;
                     this.notification.ResizeEnd += notification_ResizeEnd;
                 });
@@ -73,9 +74,6 @@ namespace TweetDuck.Core.Other.Settings{
             trackBarEdgeDistance.SetValueSafe(Config.NotificationEdgeDistance);
             labelEdgeDistanceValue.Text = trackBarEdgeDistance.Value+" px";
             
-            this.notification.CanMoveWindow = () => radioLocCustom.Checked;
-            this.notification.CanResizeWindow = radioSizeCustom.Checked;
-
             Disposed += (sender, args) => this.notification.Dispose();
         }
 
@@ -110,10 +108,10 @@ namespace TweetDuck.Core.Other.Settings{
 
         private void TabSettingsNotifications_ParentChanged(object sender, EventArgs e){
             if (Parent == null){
-                notification.HideNotification(false);
+                notification.HideNotification();
             }
             else{
-                notification.ShowNotificationForSettings(true);
+                notification.ShowExampleNotification(true);
             }
         }
 
@@ -131,7 +129,7 @@ namespace TweetDuck.Core.Other.Settings{
         private void notification_ResizeEnd(object sender, EventArgs e){
             if (radioSizeCustom.Checked){
                 Config.CustomNotificationSize = notification.BrowserSize;
-                notification.ShowNotificationForSettings(false);
+                notification.ShowExampleNotification(false);
             }
         }
 
@@ -142,7 +140,7 @@ namespace TweetDuck.Core.Other.Settings{
             else if (radioLocBR.Checked)Config.NotificationPosition = TweetNotification.Position.BottomRight;
 
             comboBoxDisplay.Enabled = trackBarEdgeDistance.Enabled = true;
-            notification.ShowNotificationForSettings(false);
+            notification.ShowExampleNotification(false);
         }
 
         private void radioLocCustom_Click(object sender, EventArgs e){
@@ -153,7 +151,7 @@ namespace TweetDuck.Core.Other.Settings{
             Config.NotificationPosition = TweetNotification.Position.Custom;
 
             comboBoxDisplay.Enabled = trackBarEdgeDistance.Enabled = false;
-            notification.ShowNotificationForSettings(false);
+            notification.ShowExampleNotification(false);
 
             if (notification.IsFullyOutsideView() && FormMessage.Question("Notification is outside view", "The notification seems to be outside of view, would you like to reset its position?", FormMessage.Yes, FormMessage.No)){
                 Config.NotificationPosition = TweetNotification.Position.TopRight;
@@ -167,10 +165,11 @@ namespace TweetDuck.Core.Other.Settings{
         }
 
         private void radioSize_CheckedChanged(object sender, EventArgs e){
-            if (radioSizeAuto.Checked)Config.NotificationSize = TweetNotification.Size.Auto;
+            if (radioSizeAuto.Checked){
+                Config.NotificationSize = TweetNotification.Size.Auto;
+            }
             
-            notification.ShowNotificationForSettings(false);
-            notification.CanResizeWindow = false; // must be after ShowNotificationForSettings
+            notification.ShowExampleNotification(false);
         }
         
         private void radioSizeCustom_Click(object sender, EventArgs e){
@@ -179,9 +178,7 @@ namespace TweetDuck.Core.Other.Settings{
             }
 
             Config.NotificationSize = TweetNotification.Size.Custom;
-
-            notification.CanResizeWindow = true;
-            notification.ShowNotificationForSettings(false);
+            notification.ShowExampleNotification(false);
         }
 
         private void trackBarDuration_ValueChanged(object sender, EventArgs e){
@@ -206,18 +203,18 @@ namespace TweetDuck.Core.Other.Settings{
 
         private void checkColumnName_CheckedChanged(object sender, EventArgs e){
             Config.DisplayNotificationColumn = checkColumnName.Checked;
-            notification.ShowNotificationForSettings(false);
+            notification.ShowExampleNotification(false);
         }
 
         private void checkNotificationTimer_CheckedChanged(object sender, EventArgs e){
             Config.DisplayNotificationTimer = checkNotificationTimer.Checked;
             checkTimerCountDown.Enabled = checkNotificationTimer.Checked;
-            notification.ShowNotificationForSettings(true);
+            notification.ShowExampleNotification(true);
         }
 
         private void checkTimerCountDown_CheckedChanged(object sender, EventArgs e){
             Config.NotificationTimerCountDown = checkTimerCountDown.Checked;
-            notification.ShowNotificationForSettings(true);
+            notification.ShowExampleNotification(true);
         }
 
         private void checkMediaPreviews_CheckedChanged(object sender, EventArgs e){
@@ -245,17 +242,17 @@ namespace TweetDuck.Core.Other.Settings{
 
         private void comboBoxDisplay_SelectedValueChanged(object sender, EventArgs e){
             Config.NotificationDisplay = comboBoxDisplay.SelectedIndex;
-            notification.ShowNotificationForSettings(false);
+            notification.ShowExampleNotification(false);
         }
 
         private void trackBarEdgeDistance_ValueChanged(object sender, EventArgs e){
             labelEdgeDistanceValue.Text = trackBarEdgeDistance.Value+" px";
             Config.NotificationEdgeDistance = trackBarEdgeDistance.Value;
-            notification.ShowNotificationForSettings(false);
+            notification.ShowExampleNotification(false);
         }
 
         private void durationUpdateTimer_Tick(object sender, EventArgs e){
-            notification.ShowNotificationForSettings(true);
+            notification.ShowExampleNotification(true);
             durationUpdateTimer.Stop();
         }
     }

Core/Other/Settings/TabSettingsTray.Designer.cs

@@ -0,0 +1,116 @@
+namespace TweetDuck.Core.Other.Settings {
+    partial class TabSettingsTray {
+        /// <summary> 
+        /// Required designer variable.
+        /// </summary>
+        private System.ComponentModel.IContainer components = null;
+
+        /// <summary> 
+        /// Clean up any resources being used.
+        /// </summary>
+        /// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
+        protected override void Dispose(bool disposing) {
+            if (disposing && (components != null)) {
+                components.Dispose();
+            }
+            base.Dispose(disposing);
+        }
+
+        #region Component Designer generated code
+
+        /// <summary> 
+        /// Required method for Designer support - do not modify 
+        /// the contents of this method with the code editor.
+        /// </summary>
+        private void InitializeComponent() {
+            this.components = new System.ComponentModel.Container();
+            this.panelTray = new System.Windows.Forms.Panel();
+            this.checkTrayHighlight = new System.Windows.Forms.CheckBox();
+            this.comboBoxTrayType = new System.Windows.Forms.ComboBox();
+            this.labelTrayIcon = new System.Windows.Forms.Label();
+            this.labelTray = new System.Windows.Forms.Label();
+            this.toolTip = new System.Windows.Forms.ToolTip(this.components);
+            this.panelTray.SuspendLayout();
+            this.SuspendLayout();
+            // 
+            // panelTray
+            // 
+            this.panelTray.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Left) 
+            | System.Windows.Forms.AnchorStyles.Right)));
+            this.panelTray.Controls.Add(this.checkTrayHighlight);
+            this.panelTray.Controls.Add(this.comboBoxTrayType);
+            this.panelTray.Controls.Add(this.labelTrayIcon);
+            this.panelTray.Location = new System.Drawing.Point(9, 31);
+            this.panelTray.Name = "panelTray";
+            this.panelTray.Size = new System.Drawing.Size(322, 76);
+            this.panelTray.TabIndex = 1;
+            // 
+            // checkTrayHighlight
+            // 
+            this.checkTrayHighlight.AutoSize = true;
+            this.checkTrayHighlight.Location = new System.Drawing.Point(6, 56);
+            this.checkTrayHighlight.Margin = new System.Windows.Forms.Padding(6, 5, 3, 3);
+            this.checkTrayHighlight.Name = "checkTrayHighlight";
+            this.checkTrayHighlight.Size = new System.Drawing.Size(103, 17);
+            this.checkTrayHighlight.TabIndex = 2;
+            this.checkTrayHighlight.Text = "Enable Highlight";
+            this.toolTip.SetToolTip(this.checkTrayHighlight, "Highlights the tray icon if there are new tweets.\r\nOnly works for columns with popup or audio notifications.\r\nThe icon resets when the main window is restored.");
+            this.checkTrayHighlight.UseVisualStyleBackColor = true;
+            // 
+            // comboBoxTrayType
+            // 
+            this.comboBoxTrayType.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList;
+            this.comboBoxTrayType.FormattingEnabled = true;
+            this.comboBoxTrayType.Location = new System.Drawing.Point(5, 5);
+            this.comboBoxTrayType.Margin = new System.Windows.Forms.Padding(5, 5, 3, 3);
+            this.comboBoxTrayType.Name = "comboBoxTrayType";
+            this.comboBoxTrayType.Size = new System.Drawing.Size(144, 21);
+            this.comboBoxTrayType.TabIndex = 0;
+            this.toolTip.SetToolTip(this.comboBoxTrayType, "Changes behavior of the Tray icon.\r\nRight-click the icon for an action menu.");
+            // 
+            // labelTrayIcon
+            // 
+            this.labelTrayIcon.AutoSize = true;
+            this.labelTrayIcon.Location = new System.Drawing.Point(3, 38);
+            this.labelTrayIcon.Margin = new System.Windows.Forms.Padding(3, 9, 3, 0);
+            this.labelTrayIcon.Name = "labelTrayIcon";
+            this.labelTrayIcon.Size = new System.Drawing.Size(52, 13);
+            this.labelTrayIcon.TabIndex = 1;
+            this.labelTrayIcon.Text = "Tray Icon";
+            // 
+            // labelTray
+            // 
+            this.labelTray.AutoSize = true;
+            this.labelTray.Font = new System.Drawing.Font("Microsoft Sans Serif", 12F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(238)));
+            this.labelTray.Location = new System.Drawing.Point(6, 8);
+            this.labelTray.Margin = new System.Windows.Forms.Padding(0, 2, 0, 0);
+            this.labelTray.Name = "labelTray";
+            this.labelTray.Size = new System.Drawing.Size(96, 20);
+            this.labelTray.TabIndex = 0;
+            this.labelTray.Text = "System Tray";
+            // 
+            // TabSettingsTray
+            // 
+            this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);
+            this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
+            this.Controls.Add(this.panelTray);
+            this.Controls.Add(this.labelTray);
+            this.Name = "TabSettingsTray";
+            this.Size = new System.Drawing.Size(340, 119);
+            this.panelTray.ResumeLayout(false);
+            this.panelTray.PerformLayout();
+            this.ResumeLayout(false);
+            this.PerformLayout();
+
+        }
+
+        #endregion
+
+        private System.Windows.Forms.Panel panelTray;
+        private System.Windows.Forms.CheckBox checkTrayHighlight;
+        private System.Windows.Forms.ComboBox comboBoxTrayType;
+        private System.Windows.Forms.Label labelTrayIcon;
+        private System.Windows.Forms.Label labelTray;
+        private System.Windows.Forms.ToolTip toolTip;
+    }
+}

Core/Other/Settings/TabSettingsTray.cs

@@ -0,0 +1,33 @@
+using System;
+
+namespace TweetDuck.Core.Other.Settings{
+    sealed partial class TabSettingsTray : BaseTabSettings{
+        public TabSettingsTray(){
+            InitializeComponent();
+            
+            comboBoxTrayType.Items.Add("Disabled");
+            comboBoxTrayType.Items.Add("Display Icon Only");
+            comboBoxTrayType.Items.Add("Minimize to Tray");
+            comboBoxTrayType.Items.Add("Close to Tray");
+            comboBoxTrayType.Items.Add("Combined");
+            comboBoxTrayType.SelectedIndex = Math.Min(Math.Max((int)Config.TrayBehavior, 0), comboBoxTrayType.Items.Count-1);
+
+            checkTrayHighlight.Enabled = Config.TrayBehavior.ShouldDisplayIcon();
+            checkTrayHighlight.Checked = Config.EnableTrayHighlight;
+        }
+
+        public override void OnReady(){
+            comboBoxTrayType.SelectedIndexChanged += comboBoxTrayType_SelectedIndexChanged;
+            checkTrayHighlight.CheckedChanged += checkTrayHighlight_CheckedChanged;
+        }
+
+        private void comboBoxTrayType_SelectedIndexChanged(object sender, EventArgs e){
+            Config.TrayBehavior = (TrayIcon.Behavior)comboBoxTrayType.SelectedIndex;
+            checkTrayHighlight.Enabled = Config.TrayBehavior.ShouldDisplayIcon();
+        }
+
+        private void checkTrayHighlight_CheckedChanged(object sender, EventArgs e){
+            Config.EnableTrayHighlight = checkTrayHighlight.Checked;
+        }
+    }
+}

Core/Other/TrayIcon.Designer.cs

@@ -1,4 +1,4 @@
-namespace TweetDuck.Core {
+namespace TweetDuck.Core.Other {
     partial class TrayIcon {
         /// <summary> 
         /// Required designer variable.

Core/Other/TrayIcon.cs

@@ -2,7 +2,7 @@
 using System.ComponentModel;
 using System.Windows.Forms;
 
-namespace TweetDuck.Core{
+namespace TweetDuck.Core.Other{
     sealed partial class TrayIcon : Component{
         public enum Behavior{ // keep order
             Disabled, DisplayOnly, MinimizeToTray, CloseToTray, Combined
@@ -12,7 +12,9 @@ namespace TweetDuck.Core{
         public event EventHandler ClickClose;
 
         public bool Visible{
-            get => notifyIcon.Visible;
+            get{
+                return notifyIcon.Visible;
+            }
 
             set{
                 if (value){

Core/TweetDeckBrowser.cs

@@ -0,0 +1,238 @@
+using System;
+using System.Drawing;
+using System.Windows.Forms;
+using CefSharp;
+using CefSharp.WinForms;
+using TweetDuck.Core.Bridge;
+using TweetDuck.Core.Controls;
+using TweetDuck.Core.Handling;
+using TweetDuck.Core.Handling.General;
+using TweetDuck.Core.Other.Management;
+using TweetDuck.Core.Utils;
+using TweetDuck.Plugins;
+using TweetDuck.Plugins.Enums;
+using TweetDuck.Plugins.Events;
+using TweetDuck.Resources;
+using TweetDuck.Updates;
+
+namespace TweetDuck.Core{
+    sealed class TweetDeckBrowser : IDisposable{
+        public bool Ready { get; private set; }
+
+        public bool Enabled{
+            get => browser.Enabled;
+            set => browser.Enabled = value;
+        }
+
+        public bool IsTweetDeckWebsite{
+            get{
+                using(IFrame frame = browser.GetBrowser().MainFrame){
+                    return TwitterUtils.IsTweetDeckWebsite(frame);
+                }
+            }
+        }
+
+        public event EventHandler PageLoaded;
+
+        private readonly ChromiumWebBrowser browser;
+        private readonly PluginManager plugins;
+        private readonly MemoryUsageTracker memoryUsageTracker;
+
+        public TweetDeckBrowser(FormBrowser owner, PluginManager plugins, TweetDeckBridge bridge){
+            this.browser = new ChromiumWebBrowser(TwitterUtils.TweetDeckURL){
+                DialogHandler = new FileDialogHandler(),
+                DragHandler = new DragHandlerBrowser(),
+                MenuHandler = new ContextMenuBrowser(owner),
+                JsDialogHandler = new JavaScriptDialogHandler(),
+                KeyboardHandler = new KeyboardHandlerBrowser(owner),
+                LifeSpanHandler = new LifeSpanHandler(),
+                RequestHandler = new RequestHandlerBrowser()
+            };
+
+            #if DEBUG
+            this.browser.ConsoleMessage += BrowserUtils.HandleConsoleMessage;
+            #endif
+
+            this.browser.LoadingStateChanged += browser_LoadingStateChanged;
+            this.browser.FrameLoadStart += browser_FrameLoadStart;
+            this.browser.FrameLoadEnd += browser_FrameLoadEnd;
+            this.browser.LoadError += browser_LoadError;
+
+            this.browser.RegisterAsyncJsObject("$TD", bridge);
+            this.browser.RegisterAsyncJsObject("$TDP", plugins.Bridge);
+            
+            this.browser.BrowserSettings.BackgroundColor = (uint)TwitterUtils.BackgroundColor.ToArgb();
+            this.browser.Dock = DockStyle.None;
+            this.browser.Location = ControlExtensions.InvisibleLocation;
+
+            owner.Controls.Add(browser);
+
+            this.plugins = plugins;
+            this.plugins.PluginChangedState += plugins_PluginChangedState;
+
+            this.memoryUsageTracker = new MemoryUsageTracker("TDGF_tryRunCleanup");
+
+            Program.UserConfig.MuteToggled += UserConfig_MuteToggled;
+            Program.UserConfig.ZoomLevelChanged += UserConfig_ZoomLevelChanged;
+        }
+
+        // setup and management
+
+        private void OnBrowserReady(){
+            if (!Ready){
+                browser.Location = Point.Empty;
+                browser.Dock = DockStyle.Fill;
+                Ready = true;
+            }
+        }
+
+        public void Focus(){
+            browser.Focus();
+        }
+
+        public void Dispose(){
+            plugins.PluginChangedState -= plugins_PluginChangedState;
+
+            Program.UserConfig.MuteToggled -= UserConfig_MuteToggled;
+            Program.UserConfig.ZoomLevelChanged -= UserConfig_ZoomLevelChanged;
+
+            memoryUsageTracker.Dispose();
+            browser.Dispose();
+        }
+
+        // event handlers
+
+        private void browser_LoadingStateChanged(object sender, LoadingStateChangedEventArgs e){
+            if (!e.IsLoading){
+                foreach(string word in TwitterUtils.DictionaryWords){
+                    browser.AddWordToDictionary(word);
+                }
+
+                browser.BeginInvoke(new Action(OnBrowserReady));
+                browser.LoadingStateChanged -= browser_LoadingStateChanged;
+            }
+        }
+
+        private void browser_FrameLoadStart(object sender, FrameLoadStartEventArgs e){
+            if (e.Frame.IsMain){
+                memoryUsageTracker.Stop();
+
+                if (Program.UserConfig.ZoomLevel != 100){
+                    BrowserUtils.SetZoomLevel(browser.GetBrowser(), Program.UserConfig.ZoomLevel);
+                }
+
+                if (TwitterUtils.IsTwitterWebsite(e.Frame)){
+                    ScriptLoader.ExecuteFile(e.Frame, "twitter.js");
+                }
+            }
+        }
+
+        private void browser_FrameLoadEnd(object sender, FrameLoadEndEventArgs e){
+            if (e.Frame.IsMain && TwitterUtils.IsTweetDeckWebsite(e.Frame)){
+                e.Frame.ExecuteJavaScriptAsync(TwitterUtils.BackgroundColorFix);
+
+                UpdateProperties();
+                TweetDeckBridge.RestoreSessionData(e.Frame);
+                ScriptLoader.ExecuteFile(e.Frame, "code.js");
+                InjectBrowserCSS();
+                ReinjectCustomCSS(Program.UserConfig.CustomBrowserCSS);
+                plugins.ExecutePlugins(e.Frame, PluginEnvironment.Browser);
+
+                TweetDeckBridge.ResetStaticProperties();
+
+                if (Program.SystemConfig.EnableBrowserGCReload){
+                    memoryUsageTracker.Start(browser, Program.SystemConfig.BrowserMemoryThreshold);
+                }
+
+                if (Program.UserConfig.FirstRun){
+                    ScriptLoader.ExecuteFile(e.Frame, "introduction.js");
+                }
+
+                PageLoaded?.Invoke(this, EventArgs.Empty);
+            }
+        }
+
+        private void browser_LoadError(object sender, LoadErrorEventArgs e){
+            if (e.ErrorCode == CefErrorCode.Aborted){
+                return;
+            }
+
+            if (!e.FailedUrl.StartsWith("http://td/", StringComparison.Ordinal)){
+                string errorPage = ScriptLoader.LoadResource("pages/error.html", true);
+
+                if (errorPage != null){
+                    browser.LoadHtml(errorPage.Replace("{err}", BrowserUtils.GetErrorName(e.ErrorCode)), "http://td/error");
+                }
+            }
+        }
+
+        private void plugins_PluginChangedState(object sender, PluginChangedStateEventArgs e){
+            browser.ExecuteScriptAsync("TDPF_setPluginState", e.Plugin, e.IsEnabled);
+        }
+
+        private void UserConfig_MuteToggled(object sender, EventArgs e){
+            UpdateProperties();
+        }
+
+        private void UserConfig_ZoomLevelChanged(object sender, EventArgs e){
+            BrowserUtils.SetZoomLevel(browser.GetBrowser(), Program.UserConfig.ZoomLevel);
+        }
+
+        // external handling
+
+        public UpdateHandler CreateUpdateHandler(UpdaterSettings settings){
+            return new UpdateHandler(browser, settings);
+        }
+
+        public void RefreshMemoryTracker(){
+            if (Program.SystemConfig.EnableBrowserGCReload){
+                memoryUsageTracker.Start(browser, Program.SystemConfig.BrowserMemoryThreshold);
+            }
+            else{
+                memoryUsageTracker.Stop();
+            }
+        }
+
+        public void HideVideoOverlay(bool focus){
+            if (focus){
+                browser.GetBrowser().GetHost().SendFocusEvent(true);
+            }
+
+            browser.ExecuteScriptAsync("$('#td-video-player-overlay').remove()");
+        }
+
+        // javascript calls
+
+        public void ReloadToTweetDeck(){
+            browser.ExecuteScriptAsync($"if(window.TDGF_reload)window.TDGF_reload();else window.location.href='{TwitterUtils.TweetDeckURL}'");
+        }
+
+        public void UpdateProperties(){
+            browser.ExecuteScriptAsync(PropertyBridge.GenerateScript(PropertyBridge.Environment.Browser));
+        }
+
+        public void InjectBrowserCSS(){
+            browser.ExecuteScriptAsync("TDGF_injectBrowserCSS", ScriptLoader.LoadResource("styles/browser.css").TrimEnd());
+        }
+
+        public void ReinjectCustomCSS(string css){
+            browser.ExecuteScriptAsync("TDGF_reinjectCustomCSS", css?.Replace(Environment.NewLine, " ") ?? string.Empty);
+        }
+
+        public void OnMouseClickExtra(IntPtr param){
+            browser.ExecuteScriptAsync("TDGF_onMouseClickExtra", (param.ToInt32() >> 16) & 0xFFFF);
+        }
+
+        public void ShowTweetDetail(string columnId, string chirpId, string fallbackUrl){
+            browser.ExecuteScriptAsync("TDGF_showTweetDetail", columnId, chirpId, fallbackUrl);
+        }
+
+        public void TriggerTweetScreenshot(){
+            browser.ExecuteScriptAsync("TDGF_triggerScreenshot()");
+        }
+
+        public void ApplyROT13(){
+            browser.ExecuteScriptAsync("TDGF_applyROT13()");
+        }
+    }
+}

Core/Utils/BrowserCache.cs

@@ -8,15 +8,10 @@ namespace TweetDuck.Core.Utils{
     static class BrowserCache{
         private static bool ClearOnExit { get; set; }
 
-        private static readonly string CacheFolder = Path.Combine(Program.StoragePath, "Cache");
+        public static readonly string CacheFolder = Path.Combine(Program.StoragePath, "Cache");
+        private static IEnumerable<string> CacheFiles => Directory.EnumerateFiles(CacheFolder);
 
-        private static IEnumerable<string> CacheFiles{
-            get{
-                return Directory.EnumerateFiles(CacheFolder);
-            }
-        }
-
-        public static void CalculateCacheSize(Action<long> callbackBytes){
+        public static void CalculateCacheSize(Action<Task<long>> callbackBytes){
             Task<long> task = new Task<long>(() => {
                 return CacheFiles.Select(file => {
                     try{
@@ -27,7 +22,7 @@ namespace TweetDuck.Core.Utils{
                 }).Sum();
             });
             
-            task.ContinueWith(originalTask => callbackBytes(originalTask.Exception == null ? originalTask.Result : -1L), TaskContinuationOptions.ExecuteSynchronously);
+            task.ContinueWith(callbackBytes);
             task.Start();
         }
 

Core/Utils/BrowserUtils.cs

@@ -70,12 +70,12 @@ namespace TweetDuck.Core.Utils{
 
             switch(CheckUrl(url)){
                 case UrlCheckResult.Fine:
-                    OpenExternalBrowserUnsafe(url);
+                    WindowsUtils.OpenAssociatedProgram(url);
                     break;
 
                 case UrlCheckResult.Tracking:
                     if (FormMessage.Warning("Blocked URL", "TweetDuck has blocked a tracking url due to privacy concerns. Do you want to visit it anyway?\n"+url, FormMessage.Yes, FormMessage.No)){
-                        OpenExternalBrowserUnsafe(url);
+                        WindowsUtils.OpenAssociatedProgram(url);
                     }
 
                     break;
@@ -86,10 +86,6 @@ namespace TweetDuck.Core.Utils{
             }
         }
 
-        public static void OpenExternalBrowserUnsafe(string url){
-            using(Process.Start(url)){}
-        }
-
         public static string GetFileNameFromUrl(string url){
             string file = Path.GetFileName(new Uri(url).AbsolutePath);
             return string.IsNullOrEmpty(file) ? null : file;
@@ -99,9 +95,14 @@ namespace TweetDuck.Core.Utils{
             return StringUtils.ConvertPascalCaseToScreamingSnakeCase(Enum.GetName(typeof(CefErrorCode), code) ?? string.Empty);
         }
 
-        public static WebClient DownloadFileAsync(string url, string target, Action onSuccess, Action<Exception> onFailure){
+        public static WebClient CreateWebClient(){
             WebClient client = new WebClient{ Proxy = null };
             client.Headers[HttpRequestHeader.UserAgent] = HeaderUserAgent;
+            return client;
+        }
+
+        public static WebClient DownloadFileAsync(string url, string target, Action onSuccess, Action<Exception> onFailure){
+            WebClient client = CreateWebClient();
 
             client.DownloadFileCompleted += (sender, args) => {
                 if (args.Cancelled){

Core/Utils/NativeMethods.cs

@@ -8,6 +8,7 @@ namespace TweetDuck.Core.Utils{
     [SuppressMessage("ReSharper", "FieldCanBeMadeReadOnly.Local")]
     [SuppressMessage("ReSharper", "MemberCanBePrivate.Local")]
     static class NativeMethods{
+        public static readonly IntPtr HWND_BROADCAST = new IntPtr(0xFFFF);
         public static readonly IntPtr HOOK_HANDLED = new IntPtr(-1);
 
         public const int HWND_TOPMOST = -1;
@@ -51,6 +52,12 @@ namespace TweetDuck.Core.Utils{
         [DllImport("user32.dll", EntryPoint = "SetWindowPos")]
         private static extern bool SetWindowPos(int hWnd, int hWndOrder, int x, int y, int width, int height, uint flags);
 
+        [DllImport("user32.dll")]
+        public static extern bool PostMessage(IntPtr hWnd, uint msg, UIntPtr wParam, IntPtr lParam);
+
+        [DllImport("user32.dll")]
+        public static extern uint RegisterWindowMessage(string messageName);
+
         [DllImport("user32.dll")]
         private static extern bool GetLastInputInfo(ref LASTINPUTINFO info);
 
@@ -96,13 +103,18 @@ namespace TweetDuck.Core.Utils{
             }
         }
 
+        public static void BroadcastMessage(uint msg, uint wParam, int lParam){
+            PostMessage(HWND_BROADCAST, msg, new UIntPtr(wParam), new IntPtr(lParam));
+        }
+
         public static int GetMouseHookData(IntPtr ptr){
             return Marshal.PtrToStructure<MSLLHOOKSTRUCT>(ptr).mouseData >> 16;
         }
 
         public static int GetIdleSeconds(){
-            LASTINPUTINFO info = new LASTINPUTINFO();
-            info.cbSize = LASTINPUTINFO.Size;
+            LASTINPUTINFO info = new LASTINPUTINFO{
+                cbSize = LASTINPUTINFO.Size
+            };
 
             if (!GetLastInputInfo(ref info)){
                 return 0;

Core/Utils/StringUtils.cs

@@ -18,5 +18,16 @@ namespace TweetDuck.Core.Utils{
         public static string ConvertPascalCaseToScreamingSnakeCase(string str){
             return Regex.Replace(str, @"(\p{Ll})(\P{Ll})|(\P{Ll})(\P{Ll}\p{Ll})", "$1$3_$2$4").ToUpper();
         }
+
+        public static int CountOccurrences(string source, string substring){
+            int count = 0, index = 0;
+
+            while((index = source.IndexOf(substring, index)) != -1){
+                index += substring.Length;
+                ++count;
+            }
+
+            return count;
+        }
     }
 }

Core/Utils/TwitterUtils.cs

@@ -21,6 +21,10 @@ namespace TweetDuck.Core.Utils{
             "tweetdeck", "TweetDeck", "tweetduck", "TweetDuck", "TD"
         };
 
+        public static readonly string[] ValidImageExtensions = {
+            ".jpg", ".jpeg", ".png", ".gif"
+        };
+
         public enum ImageQuality{
             Default, Orig
         }
@@ -53,6 +57,10 @@ namespace TweetDuck.Core.Utils{
             }
         }
 
+        public static string GetImageFileName(string url){
+            return BrowserUtils.GetFileNameFromUrl(ExtractMediaBaseLink(url));
+        }
+        
         public static void DownloadImage(string url, string username, ImageQuality quality){
             DownloadImages(new string[]{ url }, username, quality);
         }
@@ -65,7 +73,7 @@ namespace TweetDuck.Core.Utils{
             string firstImageLink = GetMediaLink(urls[0], quality);
             int qualityIndex = firstImageLink.IndexOf(':', firstImageLink.LastIndexOf('/'));
 
-            string file = BrowserUtils.GetFileNameFromUrl(ExtractMediaBaseLink(firstImageLink));
+            string file = GetImageFileName(firstImageLink);
             string ext = Path.GetExtension(file); // includes dot
 
             string[] fileNameParts = qualityIndex == -1 ? new string[]{
@@ -103,7 +111,7 @@ namespace TweetDuck.Core.Utils{
             }
         }
 
-        public static void DownloadVideo(string url){
+        public static void DownloadVideo(string url, string username){
             string filename = BrowserUtils.GetFileNameFromUrl(url);
             string ext = Path.GetExtension(filename);
 
@@ -111,7 +119,7 @@ namespace TweetDuck.Core.Utils{
                 AutoUpgradeEnabled = true,
                 OverwritePrompt = true,
                 Title = "Save video",
-                FileName = filename,
+                FileName = string.IsNullOrEmpty(username) ? filename : $"{username} {filename}",
                 Filter = "Video"+(string.IsNullOrEmpty(ext) ? " (unknown)|*.*" : $" (*{ext})|*{ext}")
             }){
                 if (dialog.ShowDialog() == DialogResult.OK){

Core/Utils/WindowsUtils.cs

@@ -1,4 +1,5 @@
 using System;
+using System.ComponentModel;
 using System.Diagnostics;
 using System.IO;
 using System.Management;
@@ -49,17 +50,22 @@ namespace TweetDuck.Core.Utils{
             }
         }
 
-        public static Process StartProcess(string file, string arguments, bool runElevated){
-            ProcessStartInfo processInfo = new ProcessStartInfo{
-                FileName = file,
-                Arguments = arguments
-            };
-
-            if (runElevated){
-                processInfo.Verb = "runas";
+        public static bool OpenAssociatedProgram(string file, string arguments = "", bool runElevated = false){
+            try{
+                using(Process.Start(new ProcessStartInfo{
+                    FileName = file,
+                    Arguments = arguments,
+                    Verb = runElevated ? "runas" : string.Empty,
+                    ErrorDialog = true
+                })){
+                    return true;
+                }
+            }catch(Win32Exception e) when (e.NativeErrorCode == 0x000004C7){ // operation canceled by the user
+                return false;
+            }catch(Exception e){
+                Program.Reporter.HandleException("Error opening file", e.Message, true, e);
+                return false;
             }
-
-            return Process.Start(processInfo);
         }
 
         public static bool TrySleepUntil(Func<bool> test, int timeoutMillis, int timeStepMillis){
@@ -104,7 +110,7 @@ namespace TweetDuck.Core.Utils{
         }
 
         public static void ClipboardStripHtmlStyles(){
-            if (!Clipboard.ContainsText(TextDataFormat.Html)){
+            if (!Clipboard.ContainsText(TextDataFormat.Html) || !Clipboard.ContainsText(TextDataFormat.UnicodeText)){
                 return;
             }
 

Data/Serialization/FileSerializer.cs

@@ -4,6 +4,7 @@ using System.IO;
 using System.Linq;
 using System.Reflection;
 using System.Runtime.Serialization;
+using TweetDuck.Core.Utils;
 
 namespace TweetDuck.Data.Serialization{
     sealed class FileSerializer<T>{
@@ -28,6 +29,8 @@ namespace TweetDuck.Data.Serialization{
         }
 
         public void Write(string file, T obj){
+            WindowsUtils.CreateDirectoryForFile(file);
+
             using(StreamWriter writer = new StreamWriter(new FileStream(file, FileMode.Create, FileAccess.Write, FileShare.None))){
                 foreach(KeyValuePair<string, PropertyInfo> prop in props){
                     Type type = prop.Value.PropertyType;
@@ -54,8 +57,12 @@ namespace TweetDuck.Data.Serialization{
             Dictionary<string, string> unknownProperties = new Dictionary<string, string>(4);
 
             using(StreamReader reader = new StreamReader(new FileStream(file, FileMode.Open, FileAccess.Read, FileShare.Read))){
-                if (reader.Peek() <= 1){
-                    throw new FormatException("Input appears to be a binary file.");
+                switch(reader.Peek()){
+                    case -1:
+                        throw new FormatException("File is empty.");
+                    case 0:
+                    case 1:
+                        throw new FormatException("Input appears to be a binary file.");
                 }
 
                 foreach(string line in reader.ReadToEnd().Split(new string[]{ NewLineReal }, StringSplitOptions.RemoveEmptyEntries)){
@@ -95,6 +102,13 @@ namespace TweetDuck.Data.Serialization{
             }
         }
 
+        public void ReadIfExists(string file, T obj){
+            try{
+                Read(file, obj);
+            }catch(FileNotFoundException){
+            }catch(DirectoryNotFoundException){}
+        }
+
         private sealed class BasicTypeConverter : ITypeConverter{
             bool ITypeConverter.TryWriteType(Type type, object value, out string converted){
                 switch(Type.GetTypeCode(type)){

Plugins/Controls/PluginControl.cs

@@ -62,9 +62,7 @@ namespace TweetDuck.Plugins.Controls{
         }
 
         private void btnToggleState_Click(object sender, EventArgs e){
-            bool newState = !pluginManager.Config.IsEnabled(plugin);
-            pluginManager.Config.SetEnabled(plugin, newState);
-
+            pluginManager.Config.ToggleEnabled(plugin);
             UpdatePluginState();
         }
 

Plugins/Plugin.cs

@@ -7,12 +7,11 @@ using TweetDuck.Plugins.Enums;
 
 namespace TweetDuck.Plugins{
     sealed class Plugin{
-        private static readonly Version AppVersion = new Version(Program.VersionTag);
         private const string VersionWildcard = "*";
 
         public string Identifier { get; }
         public PluginGroup Group { get; }
-        public PluginEnvironment Environments { get; private set; }
+        public PluginEnvironment Environments { get; }
 
         public string Name => metadata["NAME"];
         public string Description => metadata["DESCRIPTION"];
@@ -23,9 +22,7 @@ namespace TweetDuck.Plugins{
         public string ConfigDefault => metadata["CONFIGDEFAULT"];
         public string RequiredVersion => metadata["REQUIRES"];
 
-        public bool CanRun{
-            get => canRun ?? (canRun = CheckRequiredVersion(RequiredVersion)).Value;
-        }
+        public bool CanRun { get; private set; }
 
         public bool HasConfig{
             get => ConfigFile.Length > 0 && GetFullPathIfSafe(PluginFolder.Data, ConfigFile).Length > 0;
@@ -56,21 +53,18 @@ namespace TweetDuck.Plugins{
             { "REQUIRES", VersionWildcard }
         };
 
-        private bool? canRun;
-
-        private Plugin(string path, PluginGroup group){
-            string name = Path.GetFileName(path);
-            System.Diagnostics.Debug.Assert(name != null);
-
+        private Plugin(string path, string name, PluginGroup group, PluginEnvironment environments){
             this.pathRoot = path;
             this.pathData = Path.Combine(Program.PluginDataPath, group.GetIdentifierPrefix(), name);
 
             this.Identifier = group.GetIdentifierPrefix()+name;
             this.Group = group;
-            this.Environments = PluginEnvironment.None;
+            this.Environments = environments;
         }
 
         private void OnMetadataLoaded(){
+            CanRun = CheckRequiredVersion(RequiredVersion);
+
             string configPath = ConfigPath, defaultConfigPath = DefaultConfigPath;
 
             if (configPath.Length > 0 && defaultConfigPath.Length > 0 && !File.Exists(configPath) && File.Exists(defaultConfigPath)){
@@ -80,7 +74,7 @@ namespace TweetDuck.Plugins{
                     Directory.CreateDirectory(dataFolder);
                     File.Copy(defaultConfigPath, configPath, false);
                 }catch(Exception e){
-                    Program.Reporter.HandleException("Plugin Loading Error", "Could not generate a configuration file for '"+Identifier+"' plugin.", true, e);
+                    throw new IOException("Could not generate a configuration file for '"+Identifier+"' plugin: "+e.Message, e);
                 }
             }
         }
@@ -138,89 +132,74 @@ namespace TweetDuck.Plugins{
             return obj is Plugin plugin && plugin.Identifier.Equals(Identifier);
         }
 
-        public static Plugin CreateFromFolder(string path, PluginGroup group, out string error){
-            Plugin plugin = new Plugin(path, group);
+        // Static
         
-            if (!LoadMetadata(path, plugin, out error)){
-                return null;
-            }
+        private static readonly Version AppVersion = new Version(Program.VersionTag);
+        private static readonly string[] EndTag = { "[END]" };
 
-            if (!LoadEnvironments(path, plugin, out error)){
-                return null;
-            }
-
-            error = string.Empty;
+        public static Plugin CreateFromFolder(string path, PluginGroup group){
+            Plugin plugin = new Plugin(path, Path.GetFileName(path), group, LoadEnvironments(path));
+            LoadMetadata(path, plugin);
             return plugin;
         }
 
-        private static bool LoadEnvironments(string path, Plugin plugin, out string error){
+        private static PluginEnvironment LoadEnvironments(string path){
+            PluginEnvironment environments = PluginEnvironment.None;
+
             foreach(string file in Directory.EnumerateFiles(path, "*.js", SearchOption.TopDirectoryOnly).Select(Path.GetFileName)){
-                plugin.Environments |= PluginEnvironmentExtensions.Values.FirstOrDefault(env => file.Equals(env.GetPluginScriptFile(), StringComparison.Ordinal));
+                environments |= PluginEnvironmentExtensions.Values.FirstOrDefault(env => file.Equals(env.GetPluginScriptFile(), StringComparison.Ordinal));
             }
 
-            if (plugin.Environments == PluginEnvironment.None){
-                error = "Plugin has no script files.";
-                return false;
+            if (environments == PluginEnvironment.None){
+                throw new ArgumentException("Plugin has no script files");
             }
 
-            error = string.Empty;
-            return true;
+            return environments;
         }
 
-        private static readonly string[] endTag = { "[END]" };
-
-        private static bool LoadMetadata(string path, Plugin plugin, out string error){
+        private static void LoadMetadata(string path, Plugin plugin){
             string metaFile = Path.Combine(path, ".meta");
 
             if (!File.Exists(metaFile)){
-                error = "Missing .meta file.";
-                return false;
+                throw new ArgumentException("Missing .meta file");
             }
             
-            string[] lines = File.ReadAllLines(metaFile, Encoding.UTF8);
-            string currentTag = null, currentContents = "";
+            string currentTag = null, currentContents = string.Empty;
 
-            foreach(string line in lines.Concat(endTag).Select(line => line.TrimEnd()).Where(line => line.Length > 0)){
+            foreach(string line in File.ReadAllLines(metaFile, Encoding.UTF8).Concat(EndTag).Select(line => line.TrimEnd()).Where(line => line.Length > 0)){
                 if (line[0] == '[' && line[line.Length-1] == ']'){
                     if (currentTag != null){
                         plugin.metadata[currentTag] = currentContents;
                     }
 
                     currentTag = line.Substring(1, line.Length-2).ToUpper();
-                    currentContents = "";
+                    currentContents = string.Empty;
 
-                    if (line.Equals(endTag[0])){
+                    if (line.Equals(EndTag[0])){
                         break;
                     }
 
                     if (!plugin.metadata.ContainsKey(currentTag)){
-                        error = "Invalid metadata tag: "+currentTag;
-                        return false;
+                        throw new FormatException("Invalid metadata tag: "+currentTag);
                     }
                 }
                 else if (currentTag != null){
-                    currentContents = currentContents.Length == 0 ? line : currentContents+"\r\n"+line;
+                    currentContents = currentContents.Length == 0 ? line : currentContents+Environment.NewLine+line;
                 }
                 else{
-                    error = "Missing metadata tag before value: "+line;
-                    return false;
+                    throw new FormatException("Missing metadata tag before value: "+line);
                 }
             }
 
             if (plugin.Name.Length == 0){
-                error = "Plugin is missing a name in the .meta file.";
-                return false;
+                throw new FormatException("Plugin is missing a name in the .meta file");
             }
 
             if (plugin.RequiredVersion.Length == 0 || !(plugin.RequiredVersion == VersionWildcard || System.Version.TryParse(plugin.RequiredVersion, out Version _))){
-                error = "Plugin contains invalid version: "+plugin.RequiredVersion;
-                return false;
+                throw new FormatException("Plugin contains invalid version: "+plugin.RequiredVersion);
             }
 
             plugin.OnMetadataLoaded();
-
-            error = string.Empty;
-            return true;
         }
 
         private static bool CheckRequiredVersion(string requires){

Plugins/PluginConfig.cs

@@ -24,10 +24,28 @@ namespace TweetDuck.Plugins{
             }
         }
 
+        public void ToggleEnabled(Plugin plugin){
+            SetEnabled(plugin, !IsEnabled(plugin));
+        }
+
         public bool IsEnabled(Plugin plugin){
             return !disabled.Contains(plugin.Identifier);
         }
 
+        public void Save(string file){
+            try{
+                using(StreamWriter writer = new StreamWriter(new FileStream(file, FileMode.Create, FileAccess.Write, FileShare.None), Encoding.UTF8)){
+                    writer.WriteLine("#Disabled");
+
+                    foreach(string identifier in disabled){
+                        writer.WriteLine(identifier);
+                    }
+                }
+            }catch(Exception e){
+                Program.Reporter.HandleException("Plugin Configuration Error", "Could not save the plugin configuration file.", true, e);
+            }
+        }
+
         public void Load(string file){
             try{
                 using(StreamReader reader = new StreamReader(new FileStream(file, FileMode.Open, FileAccess.Read, FileShare.Read), Encoding.UTF8)){
@@ -43,30 +61,12 @@ namespace TweetDuck.Plugins{
                 }
             }catch(FileNotFoundException){
                 disabled.Clear();
-                
-                foreach(string identifier in DefaultDisabled){
-                    disabled.Add(identifier);
-                }
-
+                disabled.UnionWith(DefaultDisabled);
                 Save(file);
             }catch(DirectoryNotFoundException){
             }catch(Exception e){
                 Program.Reporter.HandleException("Plugin Configuration Error", "Could not read the plugin configuration file. If you continue, the list of disabled plugins will be reset to default.", true, e);
             }
         }
-
-        public void Save(string file){
-            try{
-                using(StreamWriter writer = new StreamWriter(new FileStream(file, FileMode.Create, FileAccess.Write, FileShare.None), Encoding.UTF8)){
-                    writer.WriteLine("#Disabled");
-
-                    foreach(string identifier in disabled){
-                        writer.WriteLine(identifier);
-                    }
-                }
-            }catch(Exception e){
-                Program.Reporter.HandleException("Plugin Configuration Error", "Could not save the plugin configuration file.", true, e);
-            }
-        }
     }
 }

Plugins/PluginManager.cs

@@ -9,8 +9,6 @@ using TweetDuck.Resources;
 
 namespace TweetDuck.Plugins{
     sealed class PluginManager{
-        private const int InvalidToken = 0;
-
         private static readonly Dictionary<PluginEnvironment, string> PluginSetupScripts = new Dictionary<PluginEnvironment, string>(4){
             { PluginEnvironment.None, ScriptLoader.LoadResource("plugins.js") },
             { PluginEnvironment.Browser, ScriptLoader.LoadResource("plugins.browser.js") },
@@ -35,8 +33,6 @@ namespace TweetDuck.Plugins{
         private readonly Dictionary<int, Plugin> tokens = new Dictionary<int, Plugin>();
         private readonly Random rand = new Random();
 
-        private List<string> loadErrors;
-
         public PluginManager(string rootPath, string configPath){
             this.rootPath = rootPath;
             this.configPath = configPath;
@@ -68,7 +64,18 @@ namespace TweetDuck.Plugins{
                 }
             }
 
-            return InvalidToken;
+            int token, attempts = 1000;
+
+            do{
+                token = rand.Next();
+            }while(tokens.ContainsKey(token) && --attempts >= 0);
+            
+            if (attempts < 0){
+                token = -tokens.Count-1;
+            }
+
+            tokens[token] = plugin;
+            return token;
         }
 
         public Plugin GetPluginFromToken(int token){
@@ -81,28 +88,41 @@ namespace TweetDuck.Plugins{
             plugins.Clear();
             tokens.Clear();
 
-            loadErrors = new List<string>(2);
+            List<string> loadErrors = new List<string>(2);
 
-            foreach(Plugin plugin in LoadPluginsFrom(PathOfficialPlugins, PluginGroup.Official)){
-                plugins.Add(plugin);
+            IEnumerable<Plugin> LoadPluginsFrom(string path, PluginGroup group){
+                if (!Directory.Exists(path)){
+                    yield break;
+                }
+
+                foreach(string fullDir in Directory.EnumerateDirectories(path, "*", SearchOption.TopDirectoryOnly)){
+                    Plugin plugin;
+
+                    try{
+                        plugin = Plugin.CreateFromFolder(fullDir, group);
+                    }catch(Exception e){
+                        loadErrors.Add(group.GetIdentifierPrefix()+Path.GetFileName(fullDir)+": "+e.Message);
+                        continue;
+                    }
+
+                    yield return plugin;
+                }
             }
             
-            foreach(Plugin plugin in LoadPluginsFrom(PathCustomPlugins, PluginGroup.Custom)){
-                plugins.Add(plugin);
-            }
+            plugins.UnionWith(LoadPluginsFrom(PathOfficialPlugins, PluginGroup.Official));
+            plugins.UnionWith(LoadPluginsFrom(PathCustomPlugins, PluginGroup.Custom));
 
             Reloaded?.Invoke(this, new PluginErrorEventArgs(loadErrors));
         }
 
         public void ExecutePlugins(IFrame frame, PluginEnvironment environment){
-            if (HasAnyPlugin(environment)){
-                ScriptLoader.ExecuteScript(frame, PluginSetupScripts[environment], environment.GetScriptIdentifier());
-                ScriptLoader.ExecuteScript(frame, PluginSetupScripts[PluginEnvironment.None], PluginEnvironment.None.GetScriptIdentifier());
-                ExecutePluginScripts(frame, environment);
+            if (!HasAnyPlugin(environment)){
+                return;
             }
-        }
             
-        private void ExecutePluginScripts(IFrame frame, PluginEnvironment environment){
+            ScriptLoader.ExecuteScript(frame, PluginSetupScripts[environment], environment.GetScriptIdentifier());
+            ScriptLoader.ExecuteScript(frame, PluginSetupScripts[PluginEnvironment.None], PluginEnvironment.None.GetScriptIdentifier());
+            
             bool includeDisabled = environment.IncludesDisabledPlugins();
 
             if (includeDisabled){
@@ -113,7 +133,10 @@ namespace TweetDuck.Plugins{
 
             foreach(Plugin plugin in Plugins){
                 string path = plugin.GetScriptPath(environment);
-                if (string.IsNullOrEmpty(path) || (!includeDisabled && !Config.IsEnabled(plugin)) || !plugin.CanRun)continue;
+
+                if (string.IsNullOrEmpty(path) || (!includeDisabled && !Config.IsEnabled(plugin)) || !plugin.CanRun){
+                    continue;
+                }
 
                 string script;
 
@@ -124,49 +147,10 @@ namespace TweetDuck.Plugins{
                     continue;
                 }
                 
-                int token;
-
-                if (tokens.ContainsValue(plugin)){
-                    token = GetTokenFromPlugin(plugin);
-                }
-                else{
-                    token = GenerateToken();
-                    tokens[token] = plugin;
-                }
-
-                ScriptLoader.ExecuteScript(frame, PluginScriptGenerator.GeneratePlugin(plugin.Identifier, script, token, environment), "plugin:"+plugin);
+                ScriptLoader.ExecuteScript(frame, PluginScriptGenerator.GeneratePlugin(plugin.Identifier, script, GetTokenFromPlugin(plugin), environment), "plugin:"+plugin);
             }
 
             Executed?.Invoke(this, new PluginErrorEventArgs(failedPlugins));
         }
-
-        private IEnumerable<Plugin> LoadPluginsFrom(string path, PluginGroup group){
-            if (!Directory.Exists(path)){
-                yield break;
-            }
-
-            foreach(string fullDir in Directory.EnumerateDirectories(path, "*", SearchOption.TopDirectoryOnly)){
-                Plugin plugin = Plugin.CreateFromFolder(fullDir, group, out string error);
-
-                if (plugin == null){
-                    loadErrors.Add(group.GetIdentifierPrefix()+Path.GetFileName(fullDir)+": "+error);
-                }
-                else{
-                    yield return plugin;
-                }
-            }
-        }
-
-        private int GenerateToken(){
-            for(int attempt = 0; attempt < 1000; attempt++){
-                int token = rand.Next();
-
-                if (!tokens.ContainsKey(token) && token != InvalidToken){
-                    return token;
-                }
-            }
-
-            return -tokens.Count;
-        }
     }
 }

Program.cs

@@ -14,14 +14,13 @@ using TweetDuck.Core.Other.Settings.Export;
 using TweetDuck.Core.Utils;
 using TweetDuck.Data;
 using TweetDuck.Updates;
-using TweetLib.Communication;
 
 namespace TweetDuck{
     static class Program{
         public const string BrandName = "TweetDuck";
         public const string Website = "https://tweetduck.chylex.com";
 
-        public const string VersionTag = "1.9.1";
+        public const string VersionTag = "1.11";
 
         public static readonly bool IsPortable = File.Exists("makeportable");
 
@@ -37,6 +36,7 @@ namespace TweetDuck{
         public static string UserConfigFilePath => Path.Combine(StoragePath, "TD_UserConfig.cfg");
         public static string SystemConfigFilePath => Path.Combine(StoragePath, "TD_SystemConfig.cfg");
         public static string PluginConfigFilePath => Path.Combine(StoragePath, "TD_PluginConfig.cfg");
+        public static string AnalyticsFilePath => Path.Combine(StoragePath, "TD_Analytics.cfg");
 
         private static string ErrorLogFilePath => Path.Combine(StoragePath, "TD_Log.txt");
         private static string ConsoleLogFilePath => Path.Combine(StoragePath, "TD_Console.txt");
@@ -69,9 +69,10 @@ namespace TweetDuck{
         private static void Main(){
             Application.EnableVisualStyles();
             Application.SetCompatibleTextRenderingDefault(false);
+            Cef.EnableHighDPISupport();
             
-            WindowRestoreMessage = Comms.RegisterMessage("TweetDuckRestore");
-            SubProcessMessage = Comms.RegisterMessage("TweetDuckSubProcess");
+            WindowRestoreMessage = NativeMethods.RegisterWindowMessage("TweetDuckRestore");
+            SubProcessMessage = NativeMethods.RegisterWindowMessage("TweetDuckSubProcess");
 
             if (!WindowsUtils.CheckFolderWritePermission(StoragePath)){
                 FormMessage.Warning("Permission Error", "TweetDuck does not have write permissions to the storage folder: "+StoragePath, FormMessage.OK);
@@ -145,7 +146,6 @@ namespace TweetDuck{
             CommandLineArgs.ReadCefArguments(UserConfig.CustomCefArgs).ToDictionary(settings.CefCommandLineArgs);
             BrowserUtils.SetupCefArgs(settings.CefCommandLineArgs);
             
-            Cef.EnableHighDPISupport();
             Cef.Initialize(settings, false, new BrowserProcessHandler());
 
             Application.ApplicationExit += (sender, args) => ExitCleanup();
@@ -166,8 +166,12 @@ namespace TweetDuck{
                 string updaterArgs = "/SP- /SILENT /CLOSEAPPLICATIONS /UPDATEPATH=\""+ProgramPath+"\" /RUNARGS=\""+Arguments.GetCurrentForInstallerCmd()+"\""+(IsPortable ? " /PORTABLE=1" : "");
                 bool runElevated = !IsPortable || !WindowsUtils.CheckFolderWritePermission(ProgramPath);
 
-                WindowsUtils.StartProcess(mainForm.UpdateInstallerPath, updaterArgs, runElevated);
-                Application.Exit();
+                if (WindowsUtils.OpenAssociatedProgram(mainForm.UpdateInstallerPath, updaterArgs, runElevated)){
+                    Application.Exit();
+                }
+                else{
+                    RestartWithArgsInternal(Arguments.GetCurrentClean());
+                }
             }
         }
 
@@ -211,11 +215,14 @@ namespace TweetDuck{
             FormBrowser browserForm = Application.OpenForms.OfType<FormBrowser>().FirstOrDefault();
             if (browserForm == null)return;
             
-            args.AddFlag(Arguments.ArgRestart);
-
             browserForm.ForceClose();
-            ExitCleanup();
 
+            ExitCleanup();
+            RestartWithArgsInternal(args);
+        }
+
+        private static void RestartWithArgsInternal(CommandLineArgs args){
+            args.AddFlag(Arguments.ArgRestart);
             Process.Start(Application.ExecutablePath, args.ToString());
             Application.Exit();
         }

README.md

@@ -1,11 +1,73 @@
+# Support
+
+[Follow TweetDuck on Twitter](https://twitter.com/TryTweetDuck)  |  [Support via PayPal](https://paypal.me/chylex)  |  [Support via Patreon](https://www.patreon.com/chylex)
+
 # Build Instructions
 
-The program was built using Visual Studio 2017. After opening the solution, make sure you have **CefSharp.WinForms** and **Microsoft.VC120.CRT.JetBrains** included - if not, download them using NuGet.
+### Setup
+
+The program was built using Visual Studio 2017. Before opening the solution, please make sure you have the following workloads and components installed (optional components that are not listed can be deselected to save space):
+* **.NET desktop development**
+  * .NET Framework 4 – 4.6 development tools
+* **Desktop development with C++**
+  * VC++ 2017 v141 toolset
+
+After opening the solution, download the following NuGet packages by right-clicking on the solution and selecting **Restore NuGet Packages**, or manually running these commands in the **Package Manager Console**:
 ```
 PM> Install-Package CefSharp.WinForms -Version 57.0.0
 PM> Install-Package Microsoft.VC120.CRT.JetBrains
 ```
 
-When building the `Release` configuration, the folder will only contain files intended for distribution (no debug symbols or other unnecessary files). You may package the files yourself, or use `bld/RUN BUILD.bat` to generate installer files using Inno Setup (make sure the Inno Setup binaries are on your PATH).
+### Debug
 
-Built files are available in **bin/x86**, installer files are generated in **bld/Output**. If you decide to release a custom version publicly, please make it clear that it is not the original TweetDuck. 
+It is recommended to create a separate data folder for debugging, otherwise you will not be able to run TweetDuck while debugging the solution.
+
+To do that, open **TweetDuck Properties**, click the **Debug** tab, make sure your **Configuration** is set to `Active (Debug)` (or just `Debug`), and insert this into the **Command line arguments** field:
+```
+-datafolder TweetDuckDebug
+```
+
+### Build
+
+To make a release build of TweetDuck, open **Batch Build**, tick all `Release` configurations except for the `UnitTest` project (otherwise the build will fail), and click **Rebuild**. Check the status bar to make sure it says **Rebuild All succeeded**; if not, see the [Troubleshooting](#troubleshooting) section.
+
+After the build succeeds, the `bin/x86/Release` folder will contain files intended for distribution (no debug symbols or other unnecessary files). You may package these files yourself, or see the [Installers](#installers) section for automated installer generation.
+
+If you decide to release a custom version publicly, please make it clear that it is not an official release of TweetDuck.
+
+### Troubleshooting
+
+There are a few quirks in the build process that may catch you off guard:
+
+- **Plugin files are not updated automatically**
+  - Since official plugins (`Resources/Plugins`) are not included in the project, Visual Studio will not automatically detect changes in the files
+  - To ensure plugins are updated when testing the app, click **Rebuild Solution** before clicking **Start**
+- **Error: The command (...) exited with code 1**
+  - If the post-build event fails, open the **Output** tab and look for the cause
+  - Determine if there was an IO error while copying files or modifying folders, or whether the final .ps1 script failed (`Encountered an error while running PostBuild.ps1 on line xyz`)
+  - Some files are checked for invalid characters:
+    - `Resources/Plugins/emoji-keyboard/emoji-ordering.txt` line endings must be LF (line feed); any CR (carriage return) in the file will cause a failed build, and you will need to ensure correct line endings in your text editor
+
+### Installers
+
+TweetDuck uses **Inno Setup** to automate the creation of installers. First, download and install [InnoSetup QuickStart Pack](http://www.jrsoftware.org/isdl.php) (non-unicode; editor and encryption support not required) and the [Inno Download Plugin](https://code.google.com/archive/p/inno-download-plugin).
+
+Next, add the Inno Setup installation folder (usually `C:\Program Files (x86)\Inno Setup 5`) into your **PATH** environment variable. You may need to restart File Explorer for the change to take place.
+
+Now you can generate installers after a build by running `bld/RUN BUILD.bat`. Note that despite the name, this will only package the files, you still need to run the [build](#build) in Visual Studio!
+
+After the window closes, three installers will be generated inside the `bld/Output` folder:
+* **TweetDuck.exe**
+  * This is the main installer that creates entries in the Start Menu & Programs and Features, and an optional desktop icon
+* **TweetDuck.Update.exe**
+  * This is a lightweight update installer that only contains the most important files that usually change across releases
+  * It will automatically download and apply the full installer if the user's current version of CEF does not match (the download link is in `gen_upd.iss` and points to this repository by default)
+* **TweetDuck.Portable.exe**
+  * This is a portable installer that does not need administrator privileges
+  * It automatically creates a `makeportable` file in the program folder, which forces TweetDuck to run in portable mode
+
+Note: There is a small chance you will see a resource error when running `RUN BUILD.bat`. If that happens, close the console window (which will terminate all Inno Setup processes and leave corrupted installer files in the output folder), and run it again.
+
+### Code Notes
+
+There are many references to the official TweetDuck website and this repository in the code and installers, so if you plan to release your own version, make sure to search for `tweetduck.chylex.com` and `github.com` in the whole repository and replace them appropriately.

Resources/Guide/index.html

@@ -0,0 +1,404 @@
+<!DOCTYPE html>
+<html>
+  <head>
+    <title>TweetDuck - Guide</title>
+    
+    <meta charset="utf-8">
+    <meta name="robots" content="index,follow">
+    <meta name="author" content="chylex">
+    <meta name="description" content="TweetDuck guide">
+    <meta name="viewport" content="width=device-width, initial-scale=1">
+    
+    <link rel="icon" href="img/icon.ico">
+    <link rel="stylesheet" href="style.css" type="text/css">
+    
+    <script type="text/javascript" src="script.js" async></script>
+  </head>
+  <body>
+    <div id="guide">
+      <section>
+
+        <article>
+          <h2>General</h2>
+          
+          <details>
+            <summary id="main-menu">How to open the main menu</summary>
+            <div>
+              <p>The main menu gives you access to the following items:</p>
+              <img src="img/app-menu.png" alt="">
+              <p>There are two ways to open the main menu:</p>
+              <ul>
+                <li>Click <em>Settings</em> in the left panel and select <em>TweetDuck</em>, or...</li>
+                <li><em>Right-click anywhere</em> and you will either see the listed options, or a <em>TweetDuck</em> entry that contains these options</li>
+              </ul>
+              <img src="img/settings-dropdown.png" alt="">
+            </div>
+          </details>
+          
+          <details>
+            <summary id="customize-theme">How to customize the theme and layout</summary>
+            <div>
+              <ol>
+                <li>Click <em>Settings</em> in the left panel</li>
+                <li>Continue to <em>Edit layout &amp; design</em></li>
+                <li>Now you can customize many aspects of the website; note that unlike the default TweetDeck settings, the column width and font size can be configured here in much greater detail</li>
+              </ol>
+              <img src="img/settings-editdesign.png" alt="">
+              <p>This is done using an official plugin called <em>Edit layout &amp; design</em>, which is enabled by default. If the plugin is disabled, you can still access the default TweetDeck settings:</p>
+              <ol>
+                <li>Click <em>Settings</em> on the bottom left</li>
+                <li>Continue to <em>Settings</em> (again)</li>
+                <li>Here you can customize the theme, column width, and font size</li>
+              </ol>
+              <img src="img/settings-dropdown.png" alt="">
+            </div>
+          </details>
+          
+          <details>
+            <summary id="emoji">How to add emoji to tweets</summary>
+            <div>
+              <p>When writing a new tweet, click the heart icon to open an emoji picker. If you're writing a reply, click the <em>Popout</em> icon to bring the reply into the New Tweet panel.</p>
+              <p>Then you can immediately type into the <em>Search</em> field, which accepts keywords separated by space. Pressing <em>Enter</em> in the search field (when not empty) will insert the first result into your tweet. Pressing <em>Escape</em> closes the emoji picker.</p>
+              <p>You can also use your mouse to change the skin tone, scroll through the emoji, and click on the emoji to insert them.</p>
+              <p>Typing <em>:emoji_name:</em> in the New Tweet panel will automatically search for an emoji using those keywords. If a single emoji is found, it will be inserted into the tweet (press <em>Backspace</em> or <em>Escape</em> to revert it). If multiple emojis are found, it will open the emoji picker where you can refine the search, or press <em>Escape</em> to go back.</p>
+              <p>Emoji are provided by an official plugin called <em>Emoji keyboard</em>, which is enabled by default. The heart icon will not show if the plugin is disabled.</p>
+              <img src="img/new-tweet-emoji.png" alt="">
+            </div>
+          </details>
+          
+          <details>
+            <summary id="templates">How to use tweet templates</summary>
+            <div>
+              <p>To create a simple template to use when writing a new tweet or reply:</p>
+              <ol>
+                <li>Click <em>Manage templates</em> in the New Tweet panel; if you're writing a reply, click the <em>Popout</em> icon first to bring the reply into the large panel</li>
+                <li>Click <em>New template</em> on the bottom right</li>
+                <li>Fill in the template name and contents</li>
+                <li>Click <em>Confirm</em> to create the template</li>
+              </ol>
+              <p>After you create a template, it will be added to the list. There are two icons next to each entry:</p>
+              <ul>
+                <li>Click the <em>pencil icon to edit</em> the template</li>
+                <li>Click the <em>cross icon to delete</em> the template</li>
+              </ul>
+              <p>To use the template, <em>click the template name</em> to replace your current tweet text with the template, or click while holding <em>Shift</em> to append the template to your tweet instead. You can use the Shift+click functionality to quickly chain multiple templates.</p>
+              <img src="img/new-tweet-template-basic.png" alt="">
+              <p>When writing a template, you can use special <em>tokens</em> listed in the <em>Advanced</em> section. Here is an example of one of the tokens:</p>
+              <img src="img/new-tweet-template-advanced.png" alt="">
+            </div>
+          </details>
+          
+          <details>
+            <summary id="upload-from-clipboard">How to upload images from clipboard</summary>
+            <div>
+              <p>When writing a tweet/reply, press <em>Ctrl+V</em> to upload an image from clipboard. You can use this to quickly paste a selection from an image editor such as Paint, or after copying an image in your browser.</p>
+              <p>Make sure you're in the tweet input field before you press Ctrl+V, otherwise the keyboard shortcut won't trigger.</p>
+              <p>Note that this will only work when your clipboard contains the image itself; it will not work if you copy a file or URL.</p>
+            </div>
+          </details>
+        </article>
+        
+        <article>
+          <h2>Columns</h2>
+          
+          <details>
+            <summary id="copy-tweet-links">How to copy links to tweets</summary>
+            <div>
+              <p>When you right-click anywhere inside a tweet, you will be given these options:</p>
+              <ul>
+                <li>Open tweet in browser</li>
+                <li><em>Copy tweet address</em></li>
+                <li>Screenshot tweet to clipboard</li>
+              </ul>
+              <p>If the tweet contains a quote, you will also be able to directly open the quote or copy its address.</p>
+              <p>Note that these options will not appear when you right-click a private message.</p>
+            </div>
+          </details>
+          
+          <details>
+            <summary id="download-media">How to download images and videos</summary>
+            <div>
+              <p>When you right-click an image or a video thumbnail with a purple play button, you will be given these options:</p>
+              <ul>
+                <li>Open image/video in browser</li>
+                <li>Copy image/video address</li>
+                <li><em>Save image/video as...</em></li>
+              </ul>
+              <p>TweetDuck will attempt to fetch the highest quality image when you click any of these options. You can disable that by going to the <em>main menu</em>, selecting <em>Options</em>, and then unchecking <em>Best Image Quality</em>.</p>
+              <p>Whenever possible, the username and quality are included in the filename by default for convenience. After you select a folder and click Save, the image/video will be downloaded in the background. There is no notification for when the download finishes, but you will be notified if it fails.</p>
+            </div>
+          </details>
+          
+          <details>
+            <summary id="screenshot-tweets">How to take screenshots of individual tweets</summary>
+            <div>
+              <p>When you right-click anywhere inside a tweet, you will be given these options:</p>
+              <ul>
+                <li>Open tweet in browser</li>
+                <li>Copy tweet address</li>
+                <li><em>Screenshot tweet to clipboard</em></li>
+              </ul>
+              <p>Taking a screenshot may take several seconds, especially if it contains large images or previews. After taking a screenshot, you can paste it into an image editor such as Paint.</p>
+              <p>Note that these options will not appear when you right-click a private message.</p>
+            </div>
+          </details>
+          
+          <details>
+            <summary id="clear-columns">How to clear and restore column contents</summary>
+            <div>
+              <p>TweetDeck lets you clear a column, which can help keep things organized by hiding tweets you have already read. To clear a column, click the <em>slider icon</em> on top of the column, and then click the <em>Clear</em> button.</p>
+              <p>If you need to revert this decision and restore a column, normally you would need to delete and re-create it, but in TweetDuck you can simply hold Shift which turns the Clear button into a <em>Restore</em> button.</p>
+              <img src="img/column-clear-preferences.png" alt="">
+              <p>If you clear columns frequently, you can enable an official plugin that lets you clear columns much quicker:</p>
+              <ol>
+                <li>Open the <em>main menu</em>, and select <em>Plugins</em> to open the list of available plugins</li>
+                <li>Find an entry that says <em>Clear columns</em>, it will be somewhere near the bottom as the plugin is disabled by default</li>
+                <li>Click <em>Enable</em> on the right side to enable the plugin and reload the browser</li>
+              </ol>
+              <p>Now you can clear...</p>
+              <ul>
+                <li>...a single column by clicking the <em>droplet icon</em> on top of each column</li>
+                <li>...a single column by holding the <em>1-9 number key</em> and pressing <em>Delete</em></li>
+                <li>...all columns by clicking <em>Clear columns</em> in the left panel</li>
+                <li>...all columns by pressing <em>Alt+Delete</em></li>
+              </ul>
+              <img src="img/column-clear-header.png" alt="">
+              <p>As mentioned before, hold Shift with any of these to restore the columns instead. Note that some keyboard layouts require using the Shift key when pressing number keys; if that is the case for you, please use the numpad or mouse instead.</p>
+            </div>
+          </details>
+        </article>
+        
+        <article>
+          <h2>Notifications</h2>
+          
+          <details>
+            <summary id="enable-notifications">How to enable desktop or sound notifications</summary>
+            <div>
+              <p>New columns have disabled notifications by default. To enable them, click the <em>slider icon</em> on top of the column, and expand the <em>Preferences</em> section.</p>
+              <p>Now you can toggle either, or both of the notification options:</p>
+              <img src="img/column-preferences.png" alt="">
+            </div>
+          </details>
+          
+          <details>
+            <summary id="move-resize-notifications">How to move or resize desktop notifications</summary>
+            <div>
+              <p>Open the <em>main menu</em>, select <em>Options</em>, and then click the <em>Notifications</em> tab. Here, you can customize many aspects of desktop notifications.</p>
+              <p>Scroll down to the <em>Location</em> section where you can customize where the notification shows up. You can either pick one of the 4 corners of your screen and the distance from the corner, or select <em>Custom</em> and then you'll be able to freely move the example notification window.</p>
+              <img src="img/options-notifications-location.png" alt="">
+              <p>Scroll down to the <em>Size</em> section to customize the size of the notification window. By default, TweetDuck sets the size based on your font size setting, the zoom level you can customize in the General tab, and your system DPI. If you pick <em>Custom</em>, you will be able to freely resize the example notification window.</p>
+              <img src="img/options-notifications-size.png" alt="">
+              <p>Note that moving and resizing the notification only works while you're inside the Options dialog, that is to prevent accidental clicks messing up your settings.</p>
+            </div>
+          </details>
+          
+          <details>
+            <summary id="sound-notifications">How to customize sound notifications</summary>
+            <div>
+              <p>Open the <em>main menu</em>, select <em>Options</em>, and then click the <em>Sounds</em> tab. Here, you can pick a sound file that will be used instead of the default TweetDeck sound notification.</p>
+              <p>Keep in mind that you're only linking to the sound file, so make sure not to delete the file afterwards, otherwise TweetDuck won't find it anymore.</p>
+              <img src="img/options-sounds.png" alt="">
+              <p>If you're unable to select MP3 files or other common audio file types, please ensure that you have Windows Media Player installed on your system, otherwise you will only be able to select basic WAV files.</p>
+            </div>
+          </details>
+          
+          <details>
+            <summary id="mute-notifications">How to temporarily mute all notifications</summary>
+            <div>
+              <p>There are two ways you can mute/unmute notifications:</p>
+              <ul>
+                <li>Open the <em>main menu</em> and click <em>Mute notifications</em></li>
+                <li>If you've enabled the <em>tray icon</em>, right-click it and then click <em>Mute notifications</em></li>
+              </ul>
+              <p>The option persists across restarts &ndash; if you mute notifications and then restart TweetDuck, don't forget to unmute the notifications again.</p>
+              <p>Unmuting notifications will display all missed desktop notifications (unless TweetDuck was restarted in the meantime).</p>
+            </div>
+          </details>
+        </article>
+        
+      </section>
+      <section>
+       
+        <article>
+          <h2>Options</h2>
+          
+          <details>
+            <summary id="configure-tweetduck">How to configure TweetDuck</summary>
+            <div>
+              <p>Open the <em>main menu</em> and select <em>Options</em>. Here you can configure various parts of TweetDuck; the dialog is split into several tabs:</p>
+              <ul>
+                <li><em>General</em> tab for user interface, zoom, and update options</li>
+                <li><em>System Tray</em> tab to enable and configure the tray icon</li>
+                <li><em>Notifications</em> tab to configure desktop notifications</li>
+                <li><em>Sounds</em> tab to set a custom sound notification</li>
+                <li><em>Advanced</em> tab for highly technical options</li>
+              </ul>
+              <p>You can move your cursor over most options to display a <em>tooltip with a detailed explanation</em> of what that option does.</p>
+            </div>
+          </details>
+          
+          <details>
+            <summary id="manage-plugins">How to view and manage plugins</summary>
+            <div>
+              <p>TweetDuck has several offical plugins that extend the website and notifications with new functionality.</p>
+              <p>Open the <em>main menu</em> and select <em>Plugins</em> to open the plugin list. Here you can see what each plugin does, and enable/disable them individually. </p>
+              <p>If you want to install a custom plugin, click <em>Open Plugin Folder</em>. A plugin is a folder that contains a <em>.meta</em> file and several others, make sure you copy and paste the folder itself into the opened plugin folder. To verify that you installed it correctly, click <em>Reload All</em> (which also reloads the website) and the plugin should appear.</p>
+              <p>Please, be careful when installing new plugins, and ensure that you get them from trustworthy sources. If you're unsure about a plugin, feel free to <a href="https://github.com/chylex/TweetDuck/issues/new" rel="nofollow">create an issue</a> and upload the plugin there (<a href="https://github.com" rel="nofollow">GitHub</a> account required).</p>
+            </div>
+          </details>
+          
+          <details>
+            <summary id="manage-profile">How to backup your profile or move it to another computer</summary>
+            <div>
+              <ol>
+                <li>Open the <em>main menu</em>, select <em>Options</em>, and click <em>Manage Options</em> on the bottom left</li>
+                <li>Select <em>Export profile</em> and proceed with <em>Next</em></li>
+                <li>Select items you want to save in your profile (note that <em>Plugin Data</em> includes data from official plugins, such as those that let you customize the website or create tweet templates)</li>
+                <li>Click <em>Export Profile</em></li>
+              </ol>
+              <img src="img/options-manage.png" alt="" style="margin-right:6px">
+              <img src="img/options-manage-export.png" alt="">
+              <p>You can save your profile into a cloud storage (Dropbox, Google Drive, etc.) or an external drive, for example. When you want to restore it, follow the same steps but select <em>Import profile</em> and then select the file instead.</p>
+              <p>When importing a profile, you will be again able to pick which items you want to restore. You can for example export a full profile including your login session, but then only import program options and plugin data if you want to login to a different account.</p>
+            </div>
+          </details>
+          
+          <details>
+            <summary id="restore-options">How to restore default options</summary>
+            <div>
+              <ol>
+                <li>Open the <em>main menu</em>, select <em>Options</em>, and click <em>Manage Options</em> on the bottom left</li>
+                <li>Select <em>Restore defaults</em> and proceed with <em>Next</em></li>
+                <li>Select items you want reset (note that <em>Plugin Data</em> includes data from official plugins, such as those that let you customize the website or create tweet templates)</li>
+                <li>Click <em>Restore Defaults</em></li>
+              </ol>
+              <img src="img/options-manage.png" alt="" style="margin-right:6px">
+              <img src="img/options-manage-reset.png" alt="">
+            </div>
+          </details>
+        </article>
+        
+        <article>
+          <h2>Efficiency</h2>
+          
+          <details>
+            <summary id="keyboard-shortcuts">How to use keyboard shortcuts</summary>
+            <div>
+              <ol>
+                <li>Click <em>Settings</em> in the left panel</li>
+                <li>Continue to <em>Keyboard shortcuts</em></li>
+                <li>Here you can see most available keyboard shortcuts you can use in the browser window</li>
+              </ol>
+              <img src="img/settings-dropdown.png" alt="">
+              <p>You can also often hold Ctrl or Shift to trigger alternative actions:</p>
+              <ul>
+                <li>When <em>selecting accounts</em>, hold <em>Shift</em> to select multiple accounts (can be configured in the Options)</li>
+                <li>When <em>clearing columns</em>, hold <em>Shift</em> to restore the column instead</li>
+                <li>When <em>clicking video thumbnails</em>, hold <em>Ctrl</em> to open them in your browser</li>
+              </ul>
+              <p>Finally, if you click into a desktop notification window, you can use these keyboard shortcuts:</p>
+              <ul>
+                <li><em>Enter</em> to skip the current notification</li>
+                <li><em>Escape</em> to close the window (skips all notifications in the queue)</li>
+                <li><em>Space</em> to pause/unpause the timer</li>
+              </ul>
+            </div>
+          </details>
+          
+          <details>
+            <summary id="extra-mouse-buttons">How to use the forward / back mouse buttons</summary>
+            <div>
+              <p>If you have a mouse that supports the forward and back buttons, you can use them in both the browser and a desktop notification. All you need to do is move the cursor over the window (even if it's not focused), and press one of the buttons.</p>
+              <p>In the browser:</p>
+              <ul>
+                <li>Press <em>forward</em> over a <em>tweet to open it in detail view</em> (unlike clicking, this will not trigger links or media thumbnails)</li>
+                <li>Press <em>back</em> anywhere to <em>close modal dialogs</em> or the <em>New Tweet panel</em>, or over a <em>column to return back from detail view</em> (if there are no dialogs or panels open, pressing the button outside a column will trigger it for all columns at once)</li>
+              </ul>
+              <p>In the desktop notification:</p>
+              <ul>
+                <li>Press <em>forward</em> to skip the current notification</li>
+                <li>Press <em>back</em> to close the window (skips all notifications in the queue)</li>
+              </ul>
+            </div>
+          </details>
+          
+          <details>
+            <summary id="pin-new-tweet">How to keep the New Tweet panel open</summary>
+            <div>
+              <p>Open the New Tweet panel, and click the <em>pin icon</em> on top. When the pin points to the left, the panel will stay open after tweeting or restarting TweetDuck.</p>
+              <img src="img/new-tweet-pin.png" alt="">
+            </div>
+          </details>
+          
+          <details>
+            <summary id="popout-replies">How to instantly popout replies or quote tweets</summary>
+            <div>
+              <p><em>Middle-click the reply icon</em> to instantly open your reply in the New Tweet panel, or <em>middle-click the retweet icon</em> to quote a tweet instead of retweeting it.</p>
+              <p>Middle-clicking is usually done by pressing your mouse wheel as if it was a button. Some mice or other devices, such as laptop touchpads, may have a dedicated button or button combination instead.</p>
+            </div>
+          </details>
+          
+          <details>
+            <summary id="reply-account">How to change which account will be pre-selected for replies</summary>
+            <div>
+              <p>By default, TweetDeck pre-selects the account mentioned in the column header. The ability to change this is provided by an official plugin which is disabled by default, as it's a bit more difficult to setup, but it can be very powerful. To enable the plugin:</p>
+              <ol>
+                <li>Open the <em>main menu</em> and select <em>Plugins</em></li>
+                <li>Find an entry that says <em>Custom reply account</em>, it will be somewhere near the bottom as the plugin is disabled by default</li>
+                <li>Click <em>Enable</em> on the right side to enable the plugin</li>
+              </ol>
+              <p>After you enable the plugin, it will use your preferred account for all replies by default. If that's your intention, you can simply enable the plugin and leave it, otherwise continue reading:</p>
+              <ol>
+                <li>Click <em>Configure</em> next to the plugin to open a folder with the configuration file
+                <li>Open <em>configuration.js</em> in a text editor that can edit and save JavaScript or any pure text files, therefore office suits or WordPad are not suitable; if you don't have any specific editor, use Notepad.</li>
+                <li>The configuration file includes very detailed instructions &ndash; you can use one of the <em>presets</em>, a <em>specific account</em> for all replies, or use JavaScript to <em>fully customize</em> the reply behavior</li>
+              </ol>
+              <p>After editing the configuration, return back to Plugins and click <em>Reload All</em> on the bottom left. Now you can close Plugins and test if replies work the way you want.</p>
+              <p>Note that this will not affect the Messages column, that one will always pre-select the account which received the private message.</p>
+            </div>
+          </details>
+        </article>
+        
+        <article>
+          <h2>Advanced</h2>
+          
+          <details>
+            <summary id="dev-tools">How to open Chrome Dev Tools</summary>
+            <div>
+              <ol>
+                <li>Open the <em>main menu</em>, select <em>Options</em>, and click the <em>Advanced</em> tab</li>
+                <li>Click <em>Open Program Folder</em></li>
+                <li>Download <a href="https://github.com/chylex/TweetDuck/raw/master/bld/Resources/devtools_resources.pak" rel="nofollow">devtools_resources.pak</a> and place it into the opened folder</li>
+                <li>Click <em>Restart the Program</em></li>
+                <li>Now, open the <em>main menu</em> again and you should see <em>Open dev tools</em>; you can also right-click inside a notification and see the same option (make sure to pause the notification first by clicking Freeze in the context menu)</li>
+              </ol>
+            </div>
+          </details>
+          
+          <details>
+            <summary id="custom-css">How to customize styles using CSS</summary>
+            <div>
+              <ol>
+                <li>Open the <em>main menu</em>, select <em>Options</em>, and click the <em>Advanced</em> tab</li>
+                <li>Click <em>Edit CSS</em></li>
+              </ol>
+              <p>Now you can write custom CSS into the <em>Browser</em> and <em>Notification</em> sections.</p>
+              <p>Note that the Browser section will immediately take effect as you type. You can also still access the browser and Dev Tools, as the dialog does not block the browser window.</p>
+              <p>Basic knowledge of HTML and CSS is recommended. Mozilla Development Network has a huge library of resources on both <a href="https://developer.mozilla.org/en-US/Learn/Getting_started_with_the_web/HTML_basics" rel="nofollow">HTML</a> and <a href="https://developer.mozilla.org/en-US/Learn/Getting_started_with_the_web/CSS_basics" rel="nofollow">CSS</a>.</p>
+            </div>
+          </details>
+          
+          <details>
+            <summary id="plugin-development">How to develop plugins</summary>
+            <div>
+              <p>Before creating a plugin, you should have at least basic knowledge of <a href="https://developer.mozilla.org/en-US/docs/Learn/Getting_started_with_the_web" rel="nofollow">web development</a> (namely HTML, CSS, JavaScript), and several JS libraries TweetDeck uses, such as <a href="https://learn.jquery.com" rel="nofollow">jQuery 2</a>, <a href="https://mustache.github.io" rel="nofollow">Mustache</a>, <a href="https://github.com/ded/klass" rel="nofollow">klass</a>, and <a href="https://flightjs.github.io/" rel="nofollow">Flight</a>.</p>
+              <p>Working with the TweetDeck source code involves a lot of reverse-engineering. You can visit <a href="https://github.com/DeckHack/discoveries" rel="nofollow">DeckHack</a> which is working to document its source code, and view <a href="https://github.com/chylex/TweetDuck/tree/master/Resources/Scripts" rel="nofollow">TweetDuck sources</a> which includes all scripts and official plugins.</p>
+              <p>Once you're ready to start creating your own plugins, visit the official <a href="https://github.com/chylex/TweetDuck/wiki/Plugins%EA%9E%89-1.-The-Basics" rel="nofollow">plugin development documentation</a> which will explain the structure of a plugin, and show you all TweetDuck-specific functionality you cannot normally use in browsers.</p>
+            </div>
+          </details>
+        </article>
+
+      </section>
+    </div>
+  </body>
+</html>

Resources/Guide/script.js

@@ -0,0 +1,84 @@
+var init = function(){
+  if (!("open" in document.getElementsByTagName("details")[0])){
+    var elements = document.getElementsByTagName("details");
+    
+    var onClick = function(e){
+      var summary = e.target;
+      var parent = e.target.parentElement;
+      var contents = e.target.nextElementSibling;
+      
+      if (parent.hasAttribute("open")){
+        parent.removeAttribute("open");
+        summary.setAttribute("aria-expanded", "false");
+        contents.setAttribute("aria-hidden", "true");
+        contents.style.display = "none";
+      }
+      else{
+        parent.setAttribute("open", "");
+        summary.setAttribute("aria-expanded", "true");
+        contents.setAttribute("aria-hidden", "false");
+        contents.style.display = "block";
+      }
+    };
+    
+    var onKey = function(e){
+      if (e.keyCode === 13 || e.keyCode === 32){
+        onClick(e);
+      }
+    };
+    
+    for(var index = 0; index < elements.length; index++){
+      var ele = elements[index];
+      
+      if (ele.childElementCount === 2){
+        var summary = ele.children[0];
+        var contents = ele.children[1];
+        
+        ele.style.display = "block";
+        ele.setAttribute("role", "group");
+        
+        summary.setAttribute("role", "button");
+        summary.setAttribute("aria-expanded", "false");
+        summary.setAttribute("tabindex", 0);
+        summary.addEventListener("click", onClick);
+        summary.addEventListener("keydown", onKey);
+        
+        contents.setAttribute("aria-hidden", "true");
+        contents.style.display = "none";
+      }
+    }
+  }
+  else if ("WebkitAppearance" in document.documentElement.style){
+    var elements = document.getElementsByTagName("summary");
+    
+    var onMouseDown = function(e){
+      e.target.classList.add("webkit-workaround");
+    };
+    
+    var onMouseUp = function(e){
+      e.target.classList.remove("webkit-workaround");
+      e.target.blur();
+    };
+    
+    for(var index = 0; index < elements.length; index++){
+      elements[index].addEventListener("mousedown", onMouseDown);
+      elements[index].addEventListener("mouseup", onMouseUp);
+    }
+  }
+  
+  if (location.hash.length > 1){
+    var element = document.getElementById(location.hash.substring(1));
+    
+    if (element && element.tagName === "SUMMARY"){
+      element.click();
+      element.scrollIntoView(true);
+    }
+  }
+};
+
+if (document.readyState !== "loading"){
+  init();
+}
+else{
+  document.addEventListener("DOMContentLoaded", init);
+}

Resources/Guide/style.css

@@ -0,0 +1,132 @@
+body {
+  margin: 0;
+  font-family: "HelveticaNeue", "Helvetica Neue", Helvetica, Arial, Verdana, sans-serif;
+  background-color: #222;
+  color: #ddd;
+  overflow-y: scroll;
+}
+
+#guide {
+  width: 100%;
+  max-width: 1440px;
+  margin: 0 auto;
+  display: flex;
+  flex-wrap: wrap;
+  align-self: stretch;
+}
+
+#guide section {
+  flex: 1 1 0;
+  margin: 0 24px;
+  min-width: 360px;
+  display: flex;
+  flex-direction: column;
+}
+
+@media(max-width: 408px) {
+  #guide section {
+    min-width: calc(100vw - 48px);
+  }
+}
+
+#guide h2 {
+  margin: 20px 0 10px;
+  font-size: 32px;
+  cursor: default;
+}
+
+#guide details {
+  transition: background-color 0.2s ease;
+}
+
+#guide details[open] {
+  background-color: rgba(255, 255, 255, 0.05);
+}
+
+#guide summary {
+  display: inline-block;
+  margin: 0 0 11px;
+  padding: 4px 10px;
+  font-size: 19px;
+  font-weight: bold;
+  color: #afdfff;
+  cursor: pointer;
+  opacity: 0.8;
+  transition: opacity 0.15s ease;
+}
+
+#guide summary::-webkit-details-marker {
+  display: none;
+}
+
+#guide summary.webkit-workaround {
+  outline: none;
+}
+
+#guide summary::before {
+  content: "▶";
+  display: inline-block;
+  font-size: 13px;
+  vertical-align: top;
+  margin-right: 6px;
+  padding-top: 2px;
+  transform-origin: 35% 50%;
+  transition: transform 0.1s ease;
+}
+
+#guide summary:hover, #guide details[open] summary {
+  opacity: 1;
+}
+
+#guide details[open] summary::before {
+  transform: rotateZ(90deg) translate(0.5px, -3px);
+}
+
+#guide details > div {
+  margin-bottom: 22px;
+  padding: 0 25px 20px;
+  font-size: 17px;
+}
+
+#guide details > div > *:first-child {
+  margin-top: 0;
+}
+
+#guide details > div > *:last-child {
+  margin-bottom: 0;
+}
+
+em {
+  color: #f8d88b;
+  font-style: normal;
+}
+
+a {
+  color: #8bc6f8;
+  opacity: 0.85;
+}
+
+a:hover {
+  opacity: 1;
+}
+
+p, li {
+  line-height: 130%;
+}
+
+ul {
+  padding-left: 26px;
+}
+
+ol {
+  padding-left: 18px;
+}
+
+li {
+  margin-bottom: 6px;
+}
+
+img {
+  border: 2px groove rgba(255, 255, 255, 0.6);
+  max-width: 100%;
+}

Resources/Plugins/edit-design/.meta

@@ -8,10 +8,10 @@ Edit layout & design
 chylex
 
 [version]
-1.1.2
+1.1.6
 
 [website]
 https://tweetduck.chylex.com
 
 [requires]
-1.7
+1.10.2

Resources/Plugins/edit-design/browser.js

@@ -6,12 +6,15 @@ enabled(){
   this.config = null;
   
   this.defaultConfig = {
+    _theme: "light",
     columnWidth: "310px",
     fontSize: "12px",
     hideTweetActions: true,
     moveTweetActionsToRight: true,
     themeColorTweaks: true,
     revertIcons: true,
+    showCharacterCount: true,
+    increaseQuoteTextSize: false,
     smallComposeTextSize: false,
     optimizeAnimations: true,
     avatarRadius: 2
@@ -37,11 +40,13 @@ enabled(){
       this.currentStage = 1;
     }
     else if (this.tmpConfig !== null){
+      let needsResave = !("_theme" in this.tmpConfig);
+      
       this.config = $.extend(this.defaultConfig, this.tmpConfig);
       this.tmpConfig = null;
       this.reinjectAll();
       
-      if (this.firstTimeLoad){
+      if (this.firstTimeLoad || needsResave){
         $TDP.writeFile(this.$token, configFile, JSON.stringify(this.config));
       }
     }
@@ -59,6 +64,8 @@ enabled(){
   }
   else{
     $(document).one("dataSettingsValues", () => {
+      this.defaultConfig._theme = TD.settings.getTheme();
+      
       switch(TD.settings.getColumnWidth()){
         case "wide": this.defaultConfig.columnWidth = "350px"; break;
         case "narrow": this.defaultConfig.columnWidth = "270px"; break;
@@ -108,7 +115,7 @@ enabled(){
       let menu = $(".js-dropdown-content").children("ul").first();
       return if menu.length === 0;
       
-      let itemTD = menu.children("[data-std]").first();
+      let itemTD = menu.children("[data-tweetduck]").first();
       return if itemTD.length === 0;
       
       if (!itemTD.prev().hasClass("drp-h-divider")){
@@ -116,7 +123,7 @@ enabled(){
       }
       
       let itemEditDesign = $('<li class="is-selectable"><a href="#" data-action>Edit layout &amp; design</a></li>');
-      itemTD.after(itemEditDesign);
+      itemEditDesign.insertAfter(itemTD);
       
       itemEditDesign.on("click", "a", this.openEditDesignDialog);
       
@@ -172,28 +179,44 @@ enabled(){
       }
       // SELECTS
       else if (tag === "SELECT"){
-        if (!item.val(me.config[key]).val()){
-          let custom = item.find("option[value='custom']");
+        let optionCustom = item.find("option[value^='custom']");
         
-          if (custom.length === 1){
-            item.val("custom");
-            custom.text(getTextForCustom(key));
+        let resetMyValue = () => {
+          if (!item.val(me.config[key]).val() && optionCustom.length === 1){
+            item.val(optionCustom.attr("value"));
+            optionCustom.text(getTextForCustom(key));
           }
-        }
+        };
+        
+        resetMyValue();
         
         item.change(function(){ // TODO change doesn't fire when Custom is already selected
           let val = item.val();
           
-          if (val === "custom"){
-            val = prompt("Enter custom value:");
+          if (val === "custom-px"){
+            val = (prompt("Enter custom value (px):") || "").trim();
             
             if (val){
-              updateKey(key, val);
-              item.find("option[value='custom']").text(getTextForCustom(key));
+              if (val.endsWith("px")){
+                val = val.slice(0, -2).trim();
+              }
+              
+              if (/^[0-9]+$/.test(val)){
+                updateKey(key, val+"px");
+                optionCustom.text(getTextForCustom(key));
+              }
+              else{
+                alert("Invalid value, only px values are supported.");
+                resetMyValue();
+              }
+            }
+            else{
+              resetMyValue();
             }
           }
           else{
             updateKey(key, item.val());
+            optionCustom.text("Custom");
           }
         });
       }
@@ -217,9 +240,11 @@ enabled(){
     modal.find("[data-td-theme='"+TD.settings.getTheme()+"']").prop("checked", true);
     
     modal.find("[data-td-theme]").change(function(){
+      me.config._theme = $(this).attr("data-td-theme");
+      
       setTimeout(function(){
-        TD.settings.setTheme($(this).attr("data-td-theme"));
         $(document).trigger("uiToggleTheme");
+        me.saveConfig();
         me.reinjectAll();
       }, 1);
     });
@@ -331,7 +356,7 @@ enabled(){
     this.css.insert("#general_settings .cf { display: none !important }");
     this.css.insert("#settings-modal .js-setting-list li:nth-child(3) { border-bottom: 1px solid #ccd6dd }");
     
-    this.css.insert(".txt-base-smallest:not(.icon), .txt-base-largest:not(.icon) { font-size: "+this.config.fontSize+" !important }");
+    this.css.insert("html[data-td-font] { font-size: "+this.config.fontSize+" !important }");
     this.css.insert(".avatar { border-radius: "+this.config.avatarRadius+"% !important }");
     
     let notificationScrollbarColor = null;
@@ -342,21 +367,25 @@ enabled(){
           this.css.insert(".app-content, .app-columns-container { background-color: #444448 }");
           this.css.insert(".column-drag-handle { opacity: 0.5 }");
           this.css.insert(".column-drag-handle:hover { opacity: 1 }");
-          this.css.insert(".scroll-styled-v::-webkit-scrollbar-thumb, .scroll-styled-h::-webkit-scrollbar-thumb { background-color: #666 }");
+          this.css.insert(".scroll-styled-v:not(.scroll-alt)::-webkit-scrollbar-thumb, .scroll-styled-h:not(.scroll-alt)::-webkit-scrollbar-thumb { background-color: #666 }");
           notificationScrollbarColor = "666";
           break;
 
         case "light":
-          this.css.insert(".scroll-styled-v::-webkit-scrollbar-thumb, .scroll-styled-h::-webkit-scrollbar-thumb { background-color: #d2d6da }");
+          this.css.insert(".scroll-styled-v:not(.scroll-alt)::-webkit-scrollbar-thumb, .scroll-styled-h:not(.scroll-alt)::-webkit-scrollbar-thumb { background-color: #d2d6da }");
           this.css.insert(".app-columns-container.scroll-styled-h::-webkit-scrollbar-thumb:not(:hover) { background-color: #a5aeb5 }");
           notificationScrollbarColor = "a5aeb5";
           break;
       }
     }
     
+    if (this.config.showCharacterCount){
+      this.css.insert(".js-character-count.is-hidden { display: inline !important }");
+    }
+    
     if (this.config.hideTweetActions){
       this.css.insert(".tweet-action { opacity: 0; }");
-      this.css.insert(".tweet-actions.is-visible .tweet-action { opacity: 0.5; }");
+      this.css.insert(".tweet-actions.is-visible .tweet-action { opacity: 0.5 }");
       this.css.insert(".is-favorite .tweet-action, .is-retweet .tweet-action { opacity: 0.5; visibility: visible !important }");
       this.css.insert(".tweet:hover .tweet-action, .tweet-action.is-selected, .is-favorite .tweet-action[rel='favorite'], .is-retweet .tweet-action[rel='retweet'] { opacity: 1 !important; visibility: visible !important }");
     }
@@ -366,101 +395,109 @@ enabled(){
       this.css.insert(".tweet-actions > li:nth-child(4) { margin-right: 2px !important }");
     }
     
+    if (this.config.increaseQuoteTextSize){
+      this.css.insert(".quoted-tweet { font-size: 1em !important }");
+    }
+    
     if (this.config.smallComposeTextSize){
       this.css.insert(".compose-text { font-size: 12px !important; height: 120px !important }");
     }
     
     if (this.config.revertIcons){
+      let iconData = [
+        [ ".icon-twitter-bird", "00" ],
+        [ ".icon-mention", "01" ],
+        [ ".icon-following", "02" ],
+        [ ".icon-message", "03" ],
+        [ ".icon-home", "04" ],
+        [ ".icon-hashtag", "05" ],
+        [ ".icon-reply", "06" ],
+        [ ".icon-favorite", "55" ],
+        [ ".icon-retweet", "08" ],
+        [ ".icon-drafts", "09" ],
+        [ ".icon-search", "0a" ],
+        [ ".icon-trash", "0c" ],
+        [ ".icon-close", "0d" ],
+        [ ".icon-arrow-r:before,.Icon--caretRight", "0e" ],
+        [ ".icon-arrow-l:before,.Icon--caretLeft", "0f" ],
+        [ ".icon-protected", "13" ],
+        [ ".icon-list", "14" ],
+        [ ".icon-camera", "15" ],
+        [ ".icon-more", "16" ],
+        [ ".icon-settings", "18" ],
+        [ ".icon-notifications", "19" ],
+        [ ".icon-user-dd", "1a" ],
+        [ ".icon-activity", "1c" ],
+        [ ".icon-trending", "1d" ],
+        [ ".icon-minus", "1e" ],
+        [ ".icon-plus", "1f" ],
+        [ ".icon-geo", "20" ],
+        [ ".icon-check", "21" ],
+        [ ".icon-schedule", "22" ],
+        [ ".icon-dot", "23" ],
+        [ ".icon-user", "24" ],
+        [ ".icon-content", "25" ],
+        [ ".icon-arrow-d:before,.Icon--caretDown", "26" ],
+        [ ".icon-arrow-u", "27" ],
+        [ ".icon-share", "28" ],
+        [ ".icon-info", "29" ],
+        [ ".icon-verified", "2a" ],
+        [ ".icon-translator", "2b" ],
+        [ ".icon-blocked", "2c" ],
+        [ ".icon-constrain", "2d" ],
+        [ ".icon-play-video", "2e" ],
+        [ ".icon-empty", "2f" ],
+        [ ".icon-clear-input", "30" ],
+        [ ".icon-compose", "31" ],
+        [ ".icon-mark-read", "32" ],
+        [ ".icon-arrow-r-double", "33" ],
+        [ ".icon-arrow-l-double", "34" ],
+        [ ".icon-follow", "35" ],
+        [ ".icon-image", "36" ],
+        [ ".icon-popout", "37" ],
+        [ ".icon-move", "39" ],
+        [ ".icon-compose-grid", "3a" ],
+        [ ".icon-compose-minigrid", "3b" ],
+        [ ".icon-compose-list", "3c" ],
+        [ ".icon-edit", "40" ],
+        [ ".icon-clear-timeline", "41" ],
+        [ ".icon-sliders", "42" ],
+        [ ".icon-custom-timeline", "43" ],
+        [ ".icon-compose-dm", "44" ],
+        [ ".icon-bg-dot", "45" ],
+        [ ".icon-user-team-mgr", "46" ],
+        [ ".icon-user-switch", "47" ],
+        [ ".icon-conversation", "48" ],
+        [ ".icon-dataminr", "49" ],
+        [ ".icon-link", "4a", ],
+        [ ".icon-flash", "50" ],
+        [ ".icon-pointer-u", "51" ],
+        [ ".icon-analytics", "54" ],
+        [ ".icon-heart", "55" ],
+        [ ".icon-calendar", "56" ],
+        [ ".icon-attachment", "57" ],
+        [ ".icon-play", "58" ],
+        [ ".icon-bookmark", "59" ],
+        [ ".icon-play-badge", "60" ],
+        [ ".icon-gif-badge", "61" ],
+        [ ".icon-poll", "62" ],
+        
+        [ ".icon-heart-filled", "55" ],
+        [ ".icon-retweet-filled", "08" ],
+        [ ".icon-list-filled", "14" ],
+        [ ".icon-user-filled", "35" ],
+      ];
+      
       this.icons = document.createElement("style");
       this.icons.innerHTML = `
 @font-face {
-  font-family: 'tweetdeckold';
+  font-family: 'oldfont';
   src: url("https://ton.twimg.com/tweetdeck-web/web/assets/fonts/tweetdeck-regular-webfont.5f4ea87976.woff") format("woff");
   font-weight: normal;
   font-style: normal;
 }
 
-.icon-twitter-bird:before{content:"\\f000";font-family:tweetdeckold}
-.icon-mention:before{content:"\\f001";font-family:tweetdeckold}
-.icon-following:before{content:"\\f002";font-family:tweetdeckold}
-.icon-message:before{content:"\\f003";font-family:tweetdeckold}
-.icon-home:before{content:"\\f004";font-family:tweetdeckold}
-.icon-hashtag:before{content:"\\f005";font-family:tweetdeckold}
-.icon-reply:before{content:"\\f006";font-family:tweetdeckold}
-.icon-favorite:before{content:"\\f055";font-family:tweetdeckold}
-.icon-retweet:before{content:"\\f008";font-family:tweetdeckold}
-.icon-drafts:before{content:"\\f009";font-family:tweetdeckold}
-.icon-search:before{content:"\\f00a";font-family:tweetdeckold}
-.icon-trash:before{content:"\\f00c";font-family:tweetdeckold}
-.icon-close:before{content:"\\f00d";font-family:tweetdeckold}
-.icon-arrow-r:before,.Icon--caretRight:before{content:"\\f00e";font-family:tweetdeckold}
-.icon-arrow-l:before,.Icon--caretLeft:before{content:"\\f00f";font-family:tweetdeckold}
-.icon-protected:before{content:"\\f013";font-family:tweetdeckold}
-.icon-list:before{content:"\\f014";font-family:tweetdeckold}
-.icon-camera:before{content:"\\f015";font-family:tweetdeckold}
-.icon-more:before{content:"\\f016";font-family:tweetdeckold}
-.icon-settings:before{content:"\\f018";font-family:tweetdeckold}
-.icon-notifications:before{content:"\\f019";font-family:tweetdeckold}
-.icon-user-dd:before{content:"\\f01a";font-family:tweetdeckold}
-.icon-activity:before{content:"\\f01c";font-family:tweetdeckold}
-.icon-trending:before{content:"\\f01d";font-family:tweetdeckold}
-.icon-minus:before{content:"\\f01e";font-family:tweetdeckold}
-.icon-plus:before{content:"\\f01f";font-family:tweetdeckold}
-.icon-geo:before{content:"\\f020";font-family:tweetdeckold}
-.icon-check:before{content:"\\f021";font-family:tweetdeckold}
-.icon-schedule:before{content:"\\f022";font-family:tweetdeckold}
-.icon-dot:before{content:"\\f023";font-family:tweetdeckold}
-.icon-user:before{content:"\\f024";font-family:tweetdeckold}
-.icon-content:before{content:"\\f025";font-family:tweetdeckold}
-.icon-arrow-d:before,.Icon--caretDown:before{content:"\\f026";font-family:tweetdeckold}
-.icon-arrow-u:before{content:"\\f027";font-family:tweetdeckold}
-.icon-share:before{content:"\\f028";font-family:tweetdeckold}
-.icon-info:before{content:"\\f029";font-family:tweetdeckold}
-.icon-verified:before{content:"\\f02a";font-family:tweetdeckold}
-.icon-translator:before{content:"\\f02b";font-family:tweetdeckold}
-.icon-blocked:before{content:"\\f02c";font-family:tweetdeckold}
-.icon-constrain:before{content:"\\f02d";font-family:tweetdeckold}
-.icon-play-video:before{content:"\\f02e";font-family:tweetdeckold}
-.icon-empty:before{content:"\\f02f";font-family:tweetdeckold}
-.icon-clear-input:before{content:"\\f030";font-family:tweetdeckold}
-.icon-compose:before{content:"\\f031";font-family:tweetdeckold}
-.icon-mark-read:before{content:"\\f032";font-family:tweetdeckold}
-.icon-arrow-r-double:before{content:"\\f033";font-family:tweetdeckold}
-.icon-arrow-l-double:before{content:"\\f034";font-family:tweetdeckold}
-.icon-follow:before{content:"\\f035";font-family:tweetdeckold}
-.icon-image:before{content:"\\f036";font-family:tweetdeckold}
-.icon-popout:before{content:"\\f037";font-family:tweetdeckold}
-.icon-move:before{content:"\\f039";font-family:tweetdeckold}
-.icon-compose-grid:before{content:"\\f03a";font-family:tweetdeckold}
-.icon-compose-minigrid:before{content:"\\f03b";font-family:tweetdeckold}
-.icon-compose-list:before{content:"\\f03c";font-family:tweetdeckold}
-.icon-edit:before{content:"\\f040";font-family:tweetdeckold}
-.icon-clear-timeline:before{content:"\\f041";font-family:tweetdeckold}
-.icon-sliders:before{content:"\\f042";font-family:tweetdeckold}
-.icon-custom-timeline:before{content:"\\f043";font-family:tweetdeckold}
-.icon-compose-dm:before{content:"\\f044";font-family:tweetdeckold}
-.icon-bg-dot:before{content:"\\f045";font-family:tweetdeckold}
-.icon-user-team-mgr:before{content:"\\f046";font-family:tweetdeckold}
-.icon-user-switch:before{content:"\\f047";font-family:tweetdeckold}
-.icon-conversation:before{content:"\\f048";font-family:tweetdeckold}
-.icon-dataminr:before{content:"\\f049";font-family:tweetdeckold}
-.icon-link:before{content:"\\f04a";font-family:tweetdeckold}
-.icon-flash:before{content:"\\f050";font-family:tweetdeckold}
-.icon-pointer-u:before{content:"\\f051";font-family:tweetdeckold}
-.icon-analytics:before{content:"\\f054";font-family:tweetdeckold}
-.icon-heart:before{content:"\\f055";font-family:tweetdeckold}
-.icon-calendar:before{content:"\\f056";font-family:tweetdeckold}
-.icon-attachment:before{content:"\\f057";font-family:tweetdeckold}
-.icon-play:before{content:"\\f058";font-family:tweetdeckold}
-.icon-bookmark:before{content:"\\f059";font-family:tweetdeckold}
-.icon-play-badge:before{content:"\\f060";font-family:tweetdeckold}
-.icon-gif-badge:before{content:"\\f061";font-family:tweetdeckold}
-.icon-poll:before{content:"\\f062";font-family:tweetdeckold}
-
-.icon-heart-filled:before{content:"\\f055";font-family:tweetdeckold}
-.icon-retweet-filled:before{content:"\\f008";font-family:tweetdeckold}
-.icon-list-filled:before{content:"\\f014";font-family:tweetdeckold}
-.icon-user-filled:before{content:"\\f035";font-family:tweetdeckold}
+${iconData.map(entry => `${entry[0]}:before{content:\"\\f0${entry[1]}\";font-family:oldfont!important}`).join("")}
 
 .drawer .btn .icon, .app-header .btn .icon { line-height: 1em !important }
 .column-header .column-type-icon { bottom: 26px !important }
@@ -507,17 +544,21 @@ enabled(){
     
     $TDP.injectIntoNotificationsBefore(this.$token, "css", "</head>", `
 <style type='text/css'>
-.txt-base-smallest:not(.icon), .txt-base-largest:not(.icon) { font-size: ${this.config.fontSize} !important }
+html[data-td-font] { font-size: ${this.config.fontSize} !important }
 .avatar { border-radius: ${this.config.avatarRadius}% !important }
 
+${this.config.increaseQuoteTextSize ? `
+.quoted-tweet { font-size: 1em !important }
+` : ``}
+
 ${this.config.revertIcons ? `
-@font-face { font-family: 'tweetdeckold'; src: url(\"https://ton.twimg.com/tweetdeck-web/web/assets/fonts/tweetdeck-regular-webfont.5f4ea87976.woff\") format(\"woff\"); font-weight: normal; font-style: normal }
-.icon-reply:before{content:"\\f006";font-family:tweetdeckold}
-.icon-heart-filled:before{content:"\\f055";font-family:tweetdeckold}
-.icon-retweet-filled:before{content:"\\f008";font-family:tweetdeckold}
-.icon-list-filled:before{content:"\\f014";font-family:tweetdeckold}
-.icon-user-filled:before{content:"\\f035";font-family:tweetdeckold}
-.icon-user-dd:before{content:"\\f01a";font-family:tweetdeckold}
+@font-face { font-family: 'oldfont'; src: url(\"https://ton.twimg.com/tweetdeck-web/web/assets/fonts/tweetdeck-regular-webfont.5f4ea87976.woff\") format(\"woff\"); font-weight: normal; font-style: normal }
+.icon-reply:before{content:"\\f006";font-family:oldfont}
+.icon-heart-filled:before{content:"\\f055";font-family:oldfont}
+.icon-retweet-filled:before{content:"\\f008";font-family:oldfont}
+.icon-list-filled:before{content:"\\f014";font-family:oldfont}
+.icon-user-filled:before{content:"\\f035";font-family:oldfont}
+.icon-user-dd:before{content:"\\f01a";font-family:oldfont}
 ` : ``}
 
 ${notificationScrollbarColor ? `

Resources/Plugins/edit-design/modal.html

@@ -36,7 +36,7 @@
               <option value="310px">Medium (310px)</option>
               <option value="350px">Wide (350px)</option>
               <option value="400px">Extreme (400px)</option>
-              <option value="custom">Custom</option>
+              <option value="custom-px">Custom</option>
             </optgroup>
             <option disabled></option>
             <optgroup label="Dynamic width">
@@ -59,17 +59,15 @@
             <option value="14px">Medium (14px)</option>
             <option value="15px">Large (15px)</option>
             <option value="16px">Largest (16px)</option>
-            <option value="custom">Custom</option>
+            <option value="custom-px">Custom</option>
           </select>
-          
-          <!-- ADVANCED -->
-          
-          <label class="txt-uppercase touch-larger-label">
-            <b>Advanced</b>
+          <label class="checkbox">
+            <input data-td-key="increaseQuoteTextSize" class="js-theme-checkbox touch-larger-label" type="checkbox">
+            Increase quoted tweet font size
           </label>
           <label class="checkbox">
-            <input data-td-key="optimizeAnimations" class="js-theme-checkbox touch-larger-label" type="checkbox">
-            Use more memory for smoother animations
+            <input data-td-key="smallComposeTextSize" class="js-theme-checkbox touch-larger-label" type="checkbox">
+            Small tweet input font size
           </label>
         </div>
         
@@ -94,17 +92,27 @@
           <label class="txt-uppercase touch-larger-label">
             <b>Design</b>
           </label>
-          <label class="checkbox">
-            <input data-td-key="themeColorTweaks" class="js-theme-checkbox touch-larger-label" type="checkbox">
-            Theme color tweaks
-          </label>
           <label class="checkbox">
             <input data-td-key="revertIcons" class="js-theme-checkbox touch-larger-label" type="checkbox">
             Revert icon design
           </label>
           <label class="checkbox">
-            <input data-td-key="smallComposeTextSize" class="js-theme-checkbox touch-larger-label" type="checkbox">
-            Small compose tweet font size
+            <input data-td-key="showCharacterCount" class="js-theme-checkbox touch-larger-label" type="checkbox">
+            Always show character count
+          </label>
+          <label class="checkbox">
+            <input data-td-key="themeColorTweaks" class="js-theme-checkbox touch-larger-label" type="checkbox">
+            Theme color tweaks
+          </label>
+          
+          <!-- ADVANCED -->
+          
+          <label class="txt-uppercase touch-larger-label">
+            <b>Advanced</b>
+          </label>
+          <label class="checkbox">
+            <input data-td-key="optimizeAnimations" class="js-theme-checkbox touch-larger-label" type="checkbox">
+            Use more memory for smoother animations
           </label>
         </div>
         
@@ -163,11 +171,12 @@
   .td-modal-inner-cols .l-column {
     padding: 15px 9px;
     box-sizing: border-box;
+    width: 225px;
     font-size: 0; /* fix custom font size breaking the modal layout */
   }
   
-  .td-modal-inner-cols .l-column:nth-child(2) {
-    width: 250px;
+  .td-modal-inner-cols .l-column:nth-child(3) {
+    width: 200px;
   }
   
   .td-modal-inner-full {
@@ -199,6 +208,14 @@
     cursor: pointer;
   }
   
+  .td-modal-content select + label.checkbox {
+    margin-top: 9px;
+  }
+  
+  .td-modal-content input.js-theme-checkbox, .td-modal-content input.js-theme-radio {
+    margin-top: 1px;
+  }
+  
   /* Avatar shape */
   
   .td-avatar-shape-container {

Resources/Plugins/emoji-keyboard/.meta

@@ -9,7 +9,7 @@ Emoji keyboard
 chylex
 
 [version]
-1.3.1
+1.4.1
 
 [website]
 https://tweetduck.chylex.com

Resources/Plugins/emoji-keyboard/browser.js

@@ -66,6 +66,7 @@ enabled(){
   this.currentSpanner = null;
   
   var wasSearchFocused = false;
+  var lastEmojiKeyword, lastEmojiPosition, lastEmojiLength;
   
   var hideKeyboard = (refocus) => {
     $(this.currentKeyboard).remove();
@@ -81,8 +82,14 @@ enabled(){
     $(".emoji-keyboard-popup-btn").removeClass("is-selected");
     
     if (refocus){
-      $(".js-compose-text", ".js-docked-compose").focus();
+      this.composeInput.focus();
+      
+      if (lastEmojiKeyword && lastEmojiPosition === 0){
+        document.execCommand("insertText", false, lastEmojiKeyword);
+      }
     }
+    
+    lastEmojiKeyword = null;
   };
   
   var generateEmojiHTML = skinTone => {
@@ -229,7 +236,7 @@ enabled(){
   };
   
   var insertEmoji = (src, alt) => {
-    let input = $(".js-compose-text", ".js-docked-compose");
+    let input = this.composeInput;
 
     let val = input.val();
     let posStart = input[0].selectionStart;
@@ -241,6 +248,8 @@ enabled(){
     input[0].selectionStart = posStart+alt.length;
     input[0].selectionEnd = posStart+alt.length;
     
+    lastEmojiKeyword = null;
+    
     if (wasSearchFocused){
       $(".emoji-keyboard-search").children("input").focus();
     }
@@ -270,6 +279,95 @@ enabled(){
     }
   };
   
+  this.composeInputKeyDownEvent = function(e){
+    if (lastEmojiKeyword && (e.keyCode === 8 || e.keyCode === 27)){ // backspace, escape
+      let ele = $(this)[0];
+      
+      if (ele.selectionStart === lastEmojiPosition){
+        ele.selectionStart -= lastEmojiLength; // selects the emoji
+        document.execCommand("insertText", false, lastEmojiKeyword);
+
+        e.preventDefault();
+        e.stopPropagation();
+      }
+      
+      lastEmojiKeyword = null;
+    }
+  };
+  
+  this.composeInputKeyPressEvent = function(e){
+    if (String.fromCharCode(e.which) === ':'){
+      let ele = $(this);
+      let val = ele.val();
+      
+      let firstColon = val.lastIndexOf(':', ele[0].selectionStart);
+      return if firstColon === -1;
+      
+      let search = val.substring(firstColon+1, ele[0].selectionStart).toLowerCase();
+      return if !/^[a-z_]+$/.test(search);
+      
+      let keywords = search.split("_").filter(kw => kw.length > 0).map(kw => kw.toLowerCase());
+      return if keywords.length === 0;
+      
+      let foundNames = me.emojiNames.filter(name => keywords.every(kw => name.includes(kw)));
+      
+      if (foundNames.length === 0){
+        return;
+      }
+      else if (foundNames.length > 1 && foundNames.includes(search)){
+        foundNames = [ search ];
+      }
+      
+      lastEmojiKeyword = `:${search}:`;
+      lastEmojiPosition = lastEmojiLength = 0;
+      
+      if (foundNames.length === 1){
+        let foundIndex = me.emojiNames.indexOf(foundNames[0]);
+        let foundEmoji;
+        
+        for(let array of [ me.emojiData1, me.emojiData2[me.selectedSkinTone], me.emojiData3 ]){
+          let realArray = array.filter(ele => ele !== "___");
+          
+          if (foundIndex >= realArray.length){
+            foundIndex -= realArray.length;
+          }
+          else{
+            foundEmoji = realArray[foundIndex];
+            break;
+          }
+        }
+        
+        if (foundEmoji){
+          e.preventDefault();
+          
+          ele.val(val.substring(0, firstColon)+foundEmoji+val.substring(ele[0].selectionStart));
+          ele[0].selectionEnd = ele[0].selectionStart = firstColon+foundEmoji.length;
+          ele.trigger("change");
+          ele.focus();
+          
+          lastEmojiPosition = firstColon+foundEmoji.length;
+          lastEmojiLength = foundEmoji.length;
+        }
+      }
+      else if (foundNames.length > 1){
+        e.preventDefault();
+        ele.val(val.substring(0, firstColon)+val.substring(ele[0].selectionStart));
+        ele[0].selectionEnd = ele[0].selectionStart = firstColon;
+        ele.trigger("change");
+        
+        if (!me.currentKeyboard){
+          $(".emoji-keyboard-popup-btn").click();
+        }
+        
+        $(".emoji-keyboard-search").children("input").focus().val("");
+        document.execCommand("insertText", false, keywords.join(" "));
+      }
+    }
+    else{
+      lastEmojiKeyword = null;
+    }
+  };
+  
   this.composeInputFocusEvent = function(e){
     wasSearchFocused = false;
   };
@@ -300,15 +398,18 @@ enabled(){
 
 ready(){
   this.composeDrawer = $("[data-drawer='compose']");
+  this.composeInput = $(".js-compose-text", ".js-docked-compose");
   
   this.composePanelScroller = $(".js-compose-scroller", ".js-docked-compose").first().children().first();
   this.composePanelScroller.on("scroll", this.composerScrollEvent);
   
   $(".emoji-keyboard-popup-btn").on("click", this.emojiKeyboardButtonClickEvent);
-  $(".js-compose-text", ".js-docked-compose").on("focus", this.composeInputFocusEvent);
   $(document).on("click", this.documentClickEvent);
   $(document).on("keydown", this.documentKeyEvent);
   $(document).on("uiComposeImageAdded", this.uploadFilesEvent);
+  this.composeInput.on("keydown", this.composeInputKeyDownEvent);
+  this.composeInput.on("keypress", this.composeInputKeyPressEvent);
+  this.composeInput.on("focus", this.composeInputFocusEvent);
   this.composeDrawer.on("uiComposeTweetSending", this.composerSendingEvent);
   
   // HTML generation
@@ -429,10 +530,12 @@ disabled(){
   $(".emoji-keyboard-popup-btn").off("click", this.emojiKeyboardButtonClickEvent);
   $(".emoji-keyboard-popup-btn").remove();
   
-  $(".js-compose-text", ".js-docked-compose").off("focus", this.composeInputFocusEvent);
   $(document).off("click", this.documentClickEvent);
   $(document).off("keydown", this.documentKeyEvent);
   $(document).off("uiComposeImageAdded", this.uploadFilesEvent);
+  this.composeInput.off("keydown", this.composeInputKeyDownEvent);
+  this.composeInput.off("keypress", this.composeInputKeyPressEvent);
+  this.composeInput.off("focus", this.composeInputFocusEvent);
   this.composeDrawer.off("uiComposeTweetSending", this.composerSendingEvent);
   
   TD.mustaches["compose/docked_compose.mustache"] = this.prevComposeMustache;

Resources/Plugins/reply-account/.meta

@@ -8,7 +8,7 @@ Custom reply account
 chylex
 
 [version]
-1.2.1
+1.2.4
 
 [website]
 https://tweetduck.chylex.com
@@ -20,4 +20,4 @@ configuration.js
 configuration.default.js
 
 [requires]
-1.3.3
+1.10.3

Resources/Plugins/reply-account/browser.js

@@ -6,7 +6,7 @@ enabled(){
   this.lastSelectedAccount = null;
   
   this.uiComposeTweetEvent = (e, data) => {
-    return if data.type !== "reply" || data.popFromInline || !("element" in data);
+    return if !(data.type === "reply" || (data.type === "tweet" && "quotedTweet" in data)) || data.popFromInline || !("element" in data);
     
     var query;
     
@@ -17,7 +17,7 @@ enabled(){
           return;
         }
         
-        var section = data.element.closest("section.column");
+        var section = data.element.closest("section.js-column");
         
         var column = TD.controller.columnManager.get(section.attr("data-column"));
         var header = $(".column-title", section);
@@ -35,7 +35,7 @@ enabled(){
         }
         
         try{
-          query = configuration.customSelector(column.getColumnType(), columnTitle, columnAccount, column);
+          query = configuration.customSelector(column.getColumnType(), columnTitle, columnAccount, column, section.hasClass("column-temp"));
         }catch(e){
           $TD.alert("warning", "Plugin reply-account has invalid configuration: customSelector threw an error: "+e.message);
           return;
@@ -117,19 +117,9 @@ enabled(){
 }
 
 ready(){
-  var events = $._data(document, "events");
-  
-  for(var event of [ "uiInlineComposeTweet", "uiDockedComposeTweet" ]){
+  for(let event of [ "uiInlineComposeTweet", "uiDockedComposeTweet" ]){
     $(document).on(event, this.uiComposeTweetEvent);
-    
-    var handlers = events[event];
-    var newHandler = handlers[handlers.length-1];
-    
-    for(var index = handlers.length-1; index > 0; index--){
-      handlers[index] = handlers[index-1];
-    }
-    
-    handlers[0] = newHandler;
+    window.TDPF_prioritizeNewestEvent(document, event);
   }
   
   $(document).on("click", ".js-account-list .js-account-item", this.onSelectedAccountChanged);

Resources/Plugins/reply-account/configuration.default.js

@@ -1,12 +1,4 @@
 {
-  /*
-   * WARNING
-   * -------
-   *
-   * Make sure you are editing 'configuration.js' and not the default configuration file, as the default one will be replaced with each update.
-   *
-   */
-  
   /*
    * Simple way of configuring the plugin
    * ------------------------------------
@@ -29,11 +21,14 @@
    * This assumes a basic knowledge of JavaScript and jQuery.
    *
    * 1. Set value of 'useAdvancedSelector' to true
-   * 2. Uncomment the 'customSelector' function, and replace the example code with your desired behavior
+   * 2. Replace the example code in 'customSelector' function with your desired behavior
    *
    * The 'customSelector' function should return a string in one of the formats supported by 'defaultAccount'.
    * If it returns anything else (for example, false or undefined), it falls back to 'defaultAccount' behavior.
    *
+   * When writing a custom function, you can install Dev Tools to access the browser console:
+   *   https://tweetduck.chylex.com/guide/#dev-tools
+   *
    *
    * The 'type' parameter is TweetDeck column type. Here is the full list of column types, note that some are
    * unused and have misleading names (for example, Home columns are 'col_timeline' instead of 'col_home'):
@@ -54,28 +49,33 @@
    * contain other text (for example, the Scheduled column contains the string 'All accounts').
    *
    *
-   * The 'column' parameter is a TweetDeck column object. If you want to see all properties of the object,
-   * run the following code in your browser console, which will return an array containing all of your
-   * current column objects in order:
+   * The 'column' parameter is a TweetDeck column object. If you want to see the object structure,
+   * run the following code in the console for an array containing all of your column objects:
    *   TD.controller.columnManager.getAllOrdered()
    *
+   *
+   * The 'isTemporary' parameter is true if the column is not attached to the main column list,
+   * for example when clicking on a profile and viewing their tweets in a modal dialog.
+   *
    */
   
   useAdvancedSelector: false,
   
-  /*customSelector: function(type, title, account, column){
+  customSelector: function(type, title, account, column, isTemporary){
+    console.info(arguments); // Prints all arguments into the console
+    
     if (type === "col_search" && title === "TweetDuck"){
       // This is a search column that looks for 'TweetDuck' in the tweets,
       // search columns are normally linked to the preferred account
-      // so this forces the @TryTweetDuck account to be used instead.
+      // so this forces the @TryTweetDuck account to be used instead
       return "@TryTweetDuck";
     }
     else if (type === "col_timeline" && account === "@chylexcz"){
       // This is a Home column of my test account @chylexcz,
-      // but I want to reply to tweets from my official account.
+      // but I want to reply to tweets from my official account
       return "@chylexmc";
     }
     
     // otherwise returns 'undefined' which falls back to 'defaultAccount' behavior
-  }*/
+  }
 }

Resources/PostBuild.ps1

@@ -3,6 +3,18 @@ $ErrorActionPreference = "Stop"
 
 Set-Location $dir
 
+function Check-Carriage-Return{
+  Param([Parameter(Mandatory = $True, Position = 1)] $fname)
+  
+  $file = @(Get-ChildItem -Include $fname -Recurse)[0]
+  
+  if ((Get-Content -Path $file.FullName -Raw).Contains("`r")){
+    Throw "$fname cannot contain carriage return"
+  }
+  
+  Write-Host "Verified" $file.FullName.Substring($dir.Length)
+}
+
 function Rewrite-File{
   [CmdletBinding()]
   Param([Parameter(Mandatory = $True, ValueFromPipeline = $True)][array] $lines, [Parameter(Mandatory = $True, Position = 1)] $file)
@@ -11,13 +23,31 @@ function Rewrite-File{
   Write-Host "Processed" $file.FullName.Substring($dir.Length)
 }
 
-ForEach($file in Get-ChildItem -Include *.js -Recurse){
-  $lines = Get-Content -Path $file.FullName
-  $lines = ($lines | % { $_.TrimStart() }) -Replace '^(.*?)((?<=^|[;{}()])\s?//(?:\s.*|$))?$', '$1' -Replace '(?<!\w)return(\s.*?)? if (.*?);', 'if ($2)return$1;'
-  ,$lines | Rewrite-File $file
-}
+try{
+  Check-Carriage-Return("emoji-ordering.txt")
 
-ForEach($file in Get-ChildItem -Include *.html -Recurse){
-  $lines = Get-Content -Path $file.FullName
-  ,($lines | % { $_.TrimStart() }) | Rewrite-File $file
+  ForEach($file in Get-ChildItem -Filter *.js -Exclude configuration.default.js -Recurse){
+    $lines = Get-Content -Path $file.FullName
+    $lines = $lines | % { $_.TrimStart() }
+    $lines = $lines -Replace '^(.*?)((?<=^|[;{}()])\s?//(?:\s.*|$))?$', '$1'
+    $lines = $lines -Replace '(?<!\w)return(\s.*?)? if (.*?);', 'if ($2)return$1;'
+    ,$lines | Rewrite-File $file
+  }
+
+  ForEach($file in Get-ChildItem -Filter *.css -Recurse){
+    $lines = Get-Content -Path $file.FullName
+    $lines = $lines -Replace '\s*/\*.*?\*/', ''
+    $lines = $lines -Replace '^\s+(.+):\s?(.+?)(?:\s?(!important))?;$', '$1:$2$3;'
+    $lines = $lines -Replace '^(\S.*?) {$', '$1{'
+    @(($lines | Where { $_ -ne '' }) -Join ' ') | Rewrite-File $file
+  }
+
+  ForEach($file in Get-ChildItem -Filter *.html -Recurse){
+    $lines = Get-Content -Path $file.FullName
+    ,($lines | % { $_.TrimStart() }) | Rewrite-File $file
+  }
+}catch{
+  Write-Host "Encountered an error while running PostBuild.ps1 on line" $_.InvocationInfo.ScriptLineNumber
+  Write-Host $_
+  Exit 1
 }

Resources/Scripts/code.js

@@ -14,10 +14,15 @@
   //
   var onAppReady = [];
   
+  //
+  // Variable: DOM HTML element.
+  //
+  const doc = document.documentElement;
+  
   //
   // Variable: DOM object containing the main app element.
   //
-  var app = $(document.body).children(".js-app");
+  const app = $(document.body).children(".js-app");
   
   //
   // Constant: Column types mapped to their titles.
@@ -45,7 +50,7 @@
   //
   // Function: Prepends code at the beginning of a function. If the prepended function returns true, execution of the original function is cancelled.
   //
-  var prependToFunction = function(func, extension){
+  const prependToFunction = function(func, extension){
     return function(){
       return extension.apply(this, arguments) === true ? undefined : func.apply(this, arguments);
     };
@@ -54,7 +59,7 @@
   //
   // Function: Appends code at the end of a function.
   //
-  var appendToFunction = function(func, extension){
+  const appendToFunction = function(func, extension){
     return function(){
       let res = func.apply(this, arguments);
       extension.apply(this, arguments);
@@ -65,7 +70,7 @@
   //
   // Function: Returns true if an object has a specified property, otherwise returns false without throwing an error.
   //
-  var ensurePropertyExists = function(obj, ...chain){
+  const ensurePropertyExists = function(obj, ...chain){
     for(let index = 0; index < chain.length; index++){
       if (!obj.hasOwnProperty(chain[index])){
         $TD.crashDebug("Missing property "+chain[index]+" in chain [obj]."+chain.join("."));
@@ -81,7 +86,7 @@
   //
   // Function: Retrieves a property of an element with a specified class.
   //
-  var getClassStyleProperty = function(cls, property){
+  const getClassStyleProperty = function(cls, property){
     let column = document.createElement("div");
     column.classList.add(cls);
     column.style.display = "none";
@@ -96,7 +101,7 @@
   //
   // Function: Event callback for a new tweet.
   //
-  var onNewTweet = (function(){
+  const onNewTweet = (function(){
     let recentMessages = new Set();
     let recentTweets = new Set();
     let recentTweetTimer = null;
@@ -214,7 +219,7 @@
   // Function: Shows tweet detail, used in notification context menu.
   //
   (function(){
-    var showTweetDetailInternal = function(column, chirp){
+    const showTweetDetailInternal = function(column, chirp){
       TD.ui.updates.showDetailView(column, chirp, column.findChirp(chirp) || chirp);
       TD.controller.columnManager.showColumn(column.model.privateState.key);
 
@@ -258,47 +263,62 @@
   })();
   
   //
-  // Function: Retrieves the tags to be put into <head> for notification HTML code.
+  // Block: Hook into settings object to detect when the settings change, and update html attributes and notification layout.
   //
-  var getNotificationHeadContents = function(){
-    let tags = [];
+  (function(){
+    const refreshSettings = function(){      
+      let fontSizeName = TD.settings.getFontSize();
+      let themeName = TD.settings.getTheme();
       
-    $(document.head).children("link[rel='stylesheet']:not([title]),link[title='"+TD.settings.getTheme()+"'],meta[charset],meta[http-equiv]").each(function(){
-      tags.push($(this)[0].outerHTML);
+      let tags = [
+        `<html class='os-windows ${(doc.getAttribute("class").match(/txt-\S+/) || [ "txt-size--14" ])[0]}' data-td-font='${fontSizeName}' data-td-theme='${themeName}'><head>`
+      ];
+      
+      $(document.head).children("link[rel='stylesheet']:not([title]),link[title='"+themeName+"'],meta[charset],meta[http-equiv]").each(function(){
+        tags.push($(this)[0].outerHTML);
+      });
+      
+      tags.push("<style type='text/css'>");
+      tags.push("body { background: "+getClassStyleProperty("column", "background-color")+" }"); // set background color
+      tags.push("a[data-full-url] { word-break: break-all }"); // break long urls
+      tags.push(".media-item, .media-preview { border-radius: 1px !important }"); // square-ify media
+      tags.push(".quoted-tweet { border-radius: 0 !important }"); // square-ify quoted tweets
+      tags.push(".activity-header { align-items: center !important; margin-bottom: 4px }"); // tweak alignment of avatar and text in notifications
+      tags.push(".activity-header .tweet-timestamp { line-height: unset }"); // fix timestamp position in notifications
+      
+      if (fontSizeName === "smallest"){
+        tags.push(".badge-verified:before { width: 13px !important; height: 13px !important; background-position: -223px -98px !important }"); // fix cut off badge icon
+      }
+      
+      tags.push("</style>");
+      
+      doc.setAttribute("data-td-font", fontSizeName);
+      doc.setAttribute("data-td-theme", themeName);
+      $TD.loadNotificationLayout(fontSizeName, tags.join(""));
+    };
+    
+    TD.settings.setFontSize = appendToFunction(TD.settings.setFontSize, function(name){
+      setTimeout(refreshSettings, 0);
     });
 
-    tags.push("<style type='text/css'>");
-    tags.push("body { background: "+getClassStyleProperty("column", "background-color")+" }"); // set background color
-    tags.push("a[data-full-url] { word-break: break-all }"); // break long urls
-    tags.push(".txt-base-smallest .badge-verified:before { width: 13px !important; height: 13px !important; background-position: -223px -98px !important; }"); // fix cut off badge icon
-    tags.push(".activity-header { align-items: center !important; margin-bottom: 4px }"); // tweak alignment of avatar and text in notifications
-    tags.push(".activity-header .tweet-timestamp { line-height: unset }"); // fix timestamp position in notifications
-    tags.push("</style>");
+    TD.settings.setTheme = appendToFunction(TD.settings.setTheme, function(name){
+      setTimeout(refreshSettings, 0);
+    });
 
-    return tags.join("");
-  };
+    onAppReady.push(refreshSettings);
+  })();
   
   //
-  // Block: Hook into settings object to detect when the settings change.
+  // Block: Fix OS name.
   //
-  TD.settings.setFontSize = appendToFunction(TD.settings.setFontSize, function(name){
-    $TD.loadFontSizeClass(name);
-  });
+  if (ensurePropertyExists(TD, "util", "getOSName")){
+    TD.util.getOSName = function(){
+      return "windows";
+    };
     
-  TD.settings.setTheme = appendToFunction(TD.settings.setTheme, function(name){
-    document.documentElement.setAttribute("data-td-theme", name);
-    
-    setTimeout(function(){
-      $TD.loadNotificationHeadContents(getNotificationHeadContents());
-    }, 0);
-  });
-  
-  onAppReady.push(function(){
-    document.documentElement.setAttribute("data-td-theme", TD.settings.getTheme());
-    
-    $TD.loadFontSizeClass(TD.settings.getFontSize());
-    $TD.loadNotificationHeadContents(getNotificationHeadContents());
-  });
+    doc.classList.remove("os-");
+    doc.classList.add("os-windows");
+  }
   
   //
   // Block: Enable popup notifications.
@@ -328,9 +348,8 @@
         let menu = $(".js-dropdown-content").children("ul").first();
         return if menu.length === 0;
         
-        menu.children(".drp-h-divider").last().before('<li class="is-selectable" data-std><a href="#" data-action="tweetduck">TweetDuck</a></li>');
-        
-        let button = menu.children("[data-std]");
+        let button = $('<li class="is-selectable" data-tweetduck><a href="#" data-action>TweetDuck</a></li>');
+        button.insertBefore(menu.children(".drp-h-divider").last());
 
         button.on("click", "a", function(){
           $TD.openContextMenu();
@@ -349,10 +368,6 @@
   // Block: Expand shortened links on hover or display tooltip.
   //
   (function(){
-    var cutStart = function(str, search){
-      return str.startsWith(search) ? str.substr(search.length) : str;
-    };
-    
     var prevMouseX = -1, prevMouseY = -1;
     var tooltipTimer, tooltipDisplayed;
     
@@ -360,17 +375,12 @@
       mouseenter: function(){
         let me = $(this);
         let text = me.text();
-        return if text.charCodeAt(text.length-1) !== 8230; // horizontal ellipsis
+        return if text.charCodeAt(text.length-1) !== 8230 && text.charCodeAt(0) !== 8230; // horizontal ellipsis
         
         if ($TDX.expandLinksOnHover){
           tooltipTimer = window.setTimeout(function(){
-            let expanded = me.attr("data-full-url");
-            expanded = cutStart(expanded, "https://");
-            expanded = cutStart(expanded, "http://");
-            expanded = cutStart(expanded, "www.");
-
             me.attr("td-prev-text", text);
-            me.text(expanded);
+            me.text(me.attr("data-full-url").replace(/^https?:\/\/(www\.)?/, ""));
           }, 200);
         }
         else{
@@ -409,13 +419,15 @@
   //
   // Block: Bypass t.co when clicking links and media.
   //
-  $(document.body).delegate("a[data-full-url]", "click", function(e){
-    $TD.openBrowser($(this).attr("data-full-url"));
-    e.preventDefault();
+  $(document.body).delegate("a[data-full-url]", "click auxclick", function(e){
+    if (e.button === 0 || e.button === 1){ // event.which seems to be borked in auxclick
+      $TD.openBrowser($(this).attr("data-full-url"));
+      e.preventDefault();
+    }
   });
   
   if (ensurePropertyExists(TD, "services", "TwitterUser", "prototype", "fromJSONObject")){
-    let prevFunc = TD.services.TwitterUser.prototype.fromJSONObject;
+    const prevFunc = TD.services.TwitterUser.prototype.fromJSONObject;
     
     TD.services.TwitterUser.prototype.fromJSONObject = function(){
       let obj = prevFunc.apply(this, arguments);
@@ -430,7 +442,7 @@
   }
   
   if (ensurePropertyExists(TD, "services", "TwitterMedia", "prototype", "fromMediaEntity")){
-    let prevFunc = TD.services.TwitterMedia.prototype.fromMediaEntity;
+    const prevFunc = TD.services.TwitterMedia.prototype.fromMediaEntity;
     
     TD.services.TwitterMedia.prototype.fromMediaEntity = function(){
       let obj = prevFunc.apply(this, arguments);
@@ -485,13 +497,13 @@
   (function(){
     var lastTweet = "";
     
-    var updateHighlightedColumn = function(ele){
+    const updateHighlightedColumn = function(ele){
       highlightedColumnEle = ele;
       highlightedColumnObj = ele ? TD.controller.columnManager.get(ele.attr("data-column")) : null;
       return !!highlightedColumnObj;
     };
     
-    var updateHighlightedTweet = function(ele, obj, tweetUrl, quoteUrl, authors, imageList){
+    const updateHighlightedTweet = function(ele, obj, tweetUrl, quoteUrl, authors, imageList){
       highlightedTweetEle = ele;
       highlightedTweetObj = obj;
       
@@ -501,8 +513,8 @@
       }
     };
     
-    var processMedia = function(media){
-      return media.filter(item => !item.isAnimatedGif).map(item => item.entity.media_url_https+":small").join(";");
+    const processMedia = function(chirp){
+      return chirp.getMedia().filter(item => !item.isAnimatedGif).map(item => item.entity.media_url_https+":small").join(";");
     };
     
     app.delegate("section.js-column", {
@@ -529,7 +541,7 @@
           let tweetUrl = tweet.getChirpURL();
           let quoteUrl = tweet.quotedTweet ? tweet.quotedTweet.getChirpURL() : "";
           let authors = tweet.quotedTweet ? [ tweet.getMainUser().screenName, tweet.quotedTweet.getMainUser().screenName ].join(";") : tweet.getMainUser().screenName;
-          let imageList = tweet.quotedTweet ? processMedia(tweet.quotedTweet.getMedia()) : tweet.hasImage() ? processMedia(tweet.getMedia()) : "";
+          let imageList = tweet.quotedTweet && tweet.quotedTweet.hasImage() ? processMedia(tweet.quotedTweet) : tweet.hasImage() ? processMedia(tweet) : "";
           
           updateHighlightedTweet(me, tweet, tweetUrl || "", quoteUrl || "", authors, imageList);
         }
@@ -550,7 +562,7 @@
   (function(){
     var selectedTweet;
     
-    var setImportantProperty = function(obj, property, value){
+    const setImportantProperty = function(obj, property, value){
       if (obj.length === 1){
         obj[0].style.setProperty(property, value, "important");
       }
@@ -586,7 +598,7 @@
           setImportantProperty(selectedTweet.find(".js-media-preview-container"), "margin-bottom", "4px");
           selectedTweet.find(".js-translate-call-to-action").first().remove();
           selectedTweet.find(".js-tweet").first().nextAll().remove();
-          selectedTweet.find("footer").last().prevUntil(":not(.txt-mute.txt-small)").addBack().remove(); // footer, date, location
+          selectedTweet.find("footer").last().prevUntil(":not(.txt-mute)").addBack().remove(); // footer, date, location
         }
         else{
           setImportantProperty(selectedTweet.find(".js-media-preview-container"), "margin-bottom", "10px");
@@ -595,6 +607,7 @@
         
         if (isReply){
           selectedTweet.find(".is-conversation").removeClass("is-conversation");
+          selectedTweet.find(".thread").remove();
         }
         
         selectedTweet.find(".js-poll-link").remove();
@@ -618,7 +631,7 @@
   // Block: Paste images when tweeting.
   //
   onAppReady.push(function(){
-    var uploader = $._data(document, "events")["uiComposeAddImageClick"][0].handler.context;
+    const uploader = $._data(document, "events")["uiComposeAddImageClick"][0].handler.context;
     
     app.delegate(".js-compose-text,.js-reply-tweetbox,.td-detect-image-paste", "paste", function(e){
       for(let item of e.originalEvent.clipboardData.items){
@@ -636,25 +649,41 @@
     });
   });
   
+  //
+  // Block: Setup a global function to reorder event priority.
+  //
+  window.TDGF_prioritizeNewestEvent = function(element, event){
+    let events = $._data(element, "events");
+    
+    let handlers = events[event];
+    let newHandler = handlers[handlers.length-1];
+    
+    for(let index = handlers.length-1; index > 0; index--){
+      handlers[index] = handlers[index-1];
+    }
+    
+    handlers[0] = newHandler;
+  };
+  
   //
   // Block: Support for extra mouse buttons.
   //
   (function(){
-    var tryClickSelector = function(selector, parent){
+    const tryClickSelector = function(selector, parent){
       return $(selector, parent).click().length;
     };
     
-    var tryCloseModal1 = function(){
+    const tryCloseModal1 = function(){
       let modal = $("#open-modal");
       return modal.is(":visible") && tryClickSelector("a.mdl-dismiss", modal);
     };
     
-    var tryCloseModal2 = function(){
+    const tryCloseModal2 = function(){
       let modal = $(".js-modals-container");
       return modal.length && tryClickSelector("a.mdl-dismiss", modal);
     };
     
-    var tryCloseHighlightedColumn = function(){
+    const tryCloseHighlightedColumn = function(){
       if (highlightedColumnEle){
         let column = highlightedColumnEle.closest(".js-column");
         return (column.is(".is-shifted-2") && tryClickSelector(".js-tweet-social-proof-back", column)) || (column.is(".is-shifted-1") && tryClickSelector(".js-column-back", column));
@@ -681,6 +710,46 @@
     };
   })();
   
+  //
+  // Block: Allow drag & drop behavior for dropping links on columns to open their detail view.
+  //
+  (function(){
+    let tweetRegex = /^https?:\/\/twitter\.com\/[A-Za-z0-9_]+\/status\/(\d+)\/?$/;
+    let isDraggingValid = false;
+    
+    window.TDGF_onGlobalDragStart = function(type, data){
+      isDraggingValid = (type === "link" || type === "text") && tweetRegex.test(data);
+    };
+    
+    app.delegate("section.js-column", {
+      dragover: function(e){
+        e.originalEvent.dataTransfer.dropEffect = isDraggingValid ? "move" : "none";
+        e.preventDefault();
+        e.stopPropagation();
+      },
+      
+      drop: function(e){
+        let match = tweetRegex.exec(e.originalEvent.dataTransfer.getData("URL"));
+        
+        if (match.length === 2){
+          let column = TD.controller.columnManager.get($(this).attr("data-column"));
+          
+          if (column){
+            TD.controller.clients.getPreferredClient().show(match[1], function(chirp){
+              TD.ui.updates.showDetailView(column, chirp, column.findChirp(chirp) || chirp);
+              $(document).trigger("uiGridClearSelection");
+            }, function(){
+              alert("error|Could not retrieve the requested tweet.");
+            });
+          }
+        }
+        
+        e.preventDefault();
+        e.stopPropagation();
+      }
+    });
+  })();
+  
   //
   // Block: Fix scheduled tweets not showing up sometimes.
   //
@@ -702,14 +771,14 @@
   (function(){
     var holdingShift = false;
     
-    var updateShiftState = (pressed) => {
+    const updateShiftState = (pressed) => {
       if (pressed != holdingShift){
         holdingShift = pressed;
         $("button[data-action='clear']").children("span").text(holdingShift ? "Restore" : "Clear");
       }
     };
     
-    var resetActiveFocus = () => {
+    const resetActiveFocus = () => {
       document.activeElement.blur();
     };
     
@@ -740,7 +809,7 @@
   // Block: Swap shift key functionality for selecting accounts, and refocus the textbox afterwards.
   //
   onAppReady.push(function(){
-    var onAccountClick = function(e){
+    const onAccountClick = function(e){
       if ($TDX.switchAccountSelectors){
         e.shiftKey = !e.shiftKey;
       }
@@ -761,23 +830,63 @@
   });
   
   //
-  // Block: Make middle click on tweet reply icon open the compose drawer.
+  // Block: Make middle click on tweet reply icon open the compose drawer, retweet icon trigger a quote, and favorite icon open a 'Like from accounts...' modal.
   //
-  app.delegate(".js-reply-action", "mousedown", function(e){
-    if (e.which === 2){
-      if ($("[data-drawer='compose']").hasClass("is-hidden")){
-        $(document).trigger("uiDrawerShowDrawer", {
-          drawer: "compose",
-          withAnimation: true
+  app.delegate(".tweet-action,.tweet-detail-action", "auxclick", function(e){
+    return if e.which !== 2;
+    
+    let column = TD.controller.columnManager.get($(this).closest("section.js-column").attr("data-column"));
+    return if !column;
+    
+    let ele = $(this).closest("article");
+    let tweet = column.findChirp(ele.attr("data-tweet-id")) || column.findChirp(ele.attr("data-key"));
+    return if !tweet;
+    
+    switch($(this).attr("rel")){
+      case "reply":
+        let main = tweet.getMainTweet();
+        
+        $(document).trigger("uiDockedComposeTweet", {
+          type: "reply",
+          from: [ tweet.account.getKey() ],
+          inReplyTo: {
+            id: tweet.id,
+            htmlText: main.htmlText,
+            user: {
+              screenName: main.user.screenName,
+              name: main.user.name,
+              profileImageURL: main.user.profileImageURL
+            }
+          },
+          mentions: tweet.getReplyUsers(),
+          element: ele
         });
         
-        window.setTimeout(() => $(this).trigger("click"), 1);
-      }
+        break;
         
-      e.preventDefault();
-      e.stopPropagation();
-      e.stopImmediatePropagation();
+      case "favorite":
+        $(document).trigger("uiShowFavoriteFromOptions", { tweet });
+        break;
+        
+      case "retweet":
+        TD.controller.stats.quoteTweet();
+        
+        $(document).trigger("uiComposeTweet", {
+          type: "tweet",
+          from: [ tweet.account.getKey() ],
+          quotedTweet: tweet.getMainTweet(),
+          element: ele // triggers reply-account plugin
+        });
+        
+        break;
+      
+      default:
+        return;
     }
+    
+    e.preventDefault();
+    e.stopPropagation();
+    e.stopImmediatePropagation();
   });
   
   //
@@ -791,74 +900,24 @@
   // Block: Inject custom CSS and layout into the page.
   //
   (function(){
-    let styleOfficial = document.createElement("style");
-    document.head.appendChild(styleOfficial);
-    
-    let addRule = (rule) => {
-      styleOfficial.sheet.insertRule(rule, 0);
+    const createStyle = function(id, styles){
+      let ele = document.createElement("style");
+      ele.id = id;
+      ele.innerText = styles;
+      document.head.appendChild(ele);
     };
     
-    addRule("a[data-full-url] { word-break: break-all; }"); // break long urls
-    addRule(".keyboard-shortcut-list { vertical-align: top; }"); // fix keyboard navigation alignment
-    addRule(".account-inline .username { vertical-align: 10%; }"); // move usernames a bit higher
-    addRule(".character-count-compose { width: 40px !important; }"); // fix strangely wide character count element
-    addRule(".is-video a:not([href*='youtu']) .icon-bg-dot, .is-gif .icon-bg-dot { color: #9f51cf; }"); // change play icon on mp4s
-    
-    addRule(".column-nav-link .attribution { position: absolute; }"); // fix cut off account names
-    addRule(".txt-base-smallest .sprite-verified-mini { width: 13px !important; height: 13px !important; background-position: -223px -99px !important; }"); // fix cut off badge icon when zoomed in
-    addRule(".txt-base-smallest .badge-verified:before { width: 13px !important; height: 13px !important; background-position: -223px -98px !important; }"); // fix cut off badge icon in notifications
-    
-    addRule(".btn, .mdl, .mdl-content, .app-search-fake, .app-search-input, .popover, .lst-modal, .media-item, .media-preview, .tooltip-inner { border-radius: 1px !important; }"); // square-ify buttons, dialogs, menus, media previews
-    addRule(".compose-text-container, .dropdown-menu, .list-item-last, .quoted-tweet, .input-group-button, input, textarea, select { border-radius: 0 !important; }"); // square-ify dropdowns, inputs, quoted tweets, and account selectors
-    addRule(".prf-header { border-radius: 0; }"); // fix user account header border
-    
-    addRule(".accs li, .accs img { border-radius: 0 !important; }"); // square-ify retweet account selector
-    addRule(".accs-header { padding-left: 0 !important; }"); // fix retweet account selector heading
-    
-    addRule(".scroll-styled-v::-webkit-scrollbar-thumb, .scroll-styled-h::-webkit-scrollbar-thumb, .antiscroll-scrollbar { border-radius: 0; }"); // square-ify scroll bars
-    addRule(".antiscroll-scrollbar-vertical { margin-top: 0; }"); // square-ify scroll bars
-    addRule(".antiscroll-scrollbar-horizontal { margin-left: 0; }"); // square-ify scroll bars
-    addRule(".scroll-styled-v:not(.antiscroll-inner)::-webkit-scrollbar { width: 8px; }"); // square-ify scroll bars
-    addRule(".scroll-styled-h:not(.antiscroll-inner)::-webkit-scrollbar { height: 8px; }"); // square-ify scroll bars
-    addRule(".app-columns-container::-webkit-scrollbar { height: 9px !important; }"); // square-ify scroll bars
-    
-    addRule(".is-condensed .app-header-inner { padding-top: 10px !important; }"); // add extra padding to menu buttons when condensed
-    addRule(".is-condensed .btn-compose { padding: 8px !important; }"); // fix compose button icon when condensed
-    addRule(".app-header:not(.is-condensed) .nav-user-info { padding: 0 5px; }"); // add padding to user info
-    
-    addRule(".app-title { display: none; }"); // hide TweetDeck logo
-    addRule(".nav-user-info { bottom: 10px !important; }"); // move user info
-    addRule(".app-navigator { bottom: 50px !important; }"); // move navigation
-    addRule(".column-navigator-overflow { bottom: 192px !important; }"); // move column list
-    addRule(".app-navigator .tooltip { display: none !important; }"); // hide broken tooltips in the menu
-    
-    addRule(".column .column-header { height: 49px !important; }"); // fix one pixel space below column header
-    addRule(".column:not(.is-options-open) .column-header { border-bottom: none; }"); // fix one pixel space below column header
-    addRule(".is-options-open .column-type-icon { bottom: 27px; }"); // fix one pixel space below column header
-    
-    addRule(".activity-header { align-items: center !important; margin-bottom: 4px; }"); // tweak alignment of avatar and text in notifications
-    addRule(".activity-header .tweet-timestamp { line-height: unset; }"); // fix timestamp position in notifications
-    addRule(".account-bio.padding-t--5 { padding-top: 2px !important; }"); // decrease padding on follow notifications
-    
-    addRule("html[data-td-theme='light'] .stream-item:not(:hover) .js-user-actions-menu { color: #000; border-color: #000; opacity: 0.25; }"); // make follow notification button nicer
-    addRule("html[data-td-theme='dark'] .stream-item:not(:hover) .js-user-actions-menu { color: #fff; border-color: #fff; opacity: 0.25; }"); // make follow notification button nicer
-    
-    addRule(".app-columns-container::-webkit-scrollbar-track { border-left: 0; }"); // remove weird border in the column container scrollbar
-    addRule(".app-columns-container { bottom: 0 !important; }"); // move column container scrollbar to bottom to fit updated style
-    
-    addRule(".js-column-header .column-header-link { padding: 0; }"); // fix column header tooltip hover box
-    addRule(".js-column-header .column-header-link .icon { padding: 9px 4px; width: calc(1em + 8px); height: 100%; box-sizing: border-box; }"); // fix column header tooltip hover box
-    
-    addRule("#td-compose-drawer-pin { margin: 17px 4px 0 0; transition: transform 0.1s ease; fill: #fff; float: right; cursor: pointer; }"); // replace 'stay open' checkbox with a pin icon
-    addRule(".js-docked-compose footer { display: none; }"); // replace 'stay open' checkbox with a pin icon
-    addRule(".compose-content { bottom: 0 !important; }"); // replace 'stay open' checkbox with a pin icon
-    addRule(".js-docked-compose .js-drawer-close { margin: 20px 0 0 !important; }"); // fix close drawer button because twitter is fucking incompetent
+    window.TDGF_injectBrowserCSS = function(styles){
+      if (!document.getElementById("tweetduck-browser-css")){
+        createStyle("tweetduck-browser-css", styles);
+      }
+    };
     
     window.TDGF_reinjectCustomCSS = function(styles){
       $("#tweetduck-custom-css").remove();
       
       if (styles && styles.length){
-        $(document.head).append("<style type='text/css' id='tweetduck-custom-css'>"+styles+"</style>");
+        createStyle("tweetduck-custom-css", styles);
       }
     };
   })();
@@ -885,27 +944,54 @@
   // Block: Setup video player hooks.
   //
   (function(){
-    var playVideo = function(url){
+    window.TDGF_playVideo = function(url, username){
       $('<div id="td-video-player-overlay" class="ovl" style="display:block"></div>').on("click contextmenu", function(){
-        $TD.playVideo(null);
+        $TD.playVideo(null, null);
       }).appendTo(app);
       
-      $TD.playVideo(url);
+      $TD.playVideo(url, username || null);
     };
     
-    app.delegate(".js-gif-play", "click", function(e){
-      let src = !e.ctrlKey && $(this).closest(".js-media-gif-container").find("video").attr("src");
+    const getGifLink = function(ele){
+      return ele.attr("src") || ele.children("source[video-src]").first().attr("video-src");
+    };
     
-      if (src){
-        playVideo(src);
-      }
-      else{
-        let parent = $(e.target).closest(".js-tweet").first();
-        let link = (parent.hasClass("tweet-detail") ? parent.find("a[rel='url']") : parent.find("time").first().children("a")).first();
-        $TD.openBrowser(link.attr("href"));
-      }
+    const getVideoTweetLink = function(obj){
+      let parent = obj.closest(".js-tweet").first();
+      let link = (parent.hasClass("tweet-detail") ? parent.find("a[rel='url']") : parent.find("time").first().children("a")).first();
+      return link.attr("href");
+    }
     
-      e.stopPropagation();
+    const getUsername = function(tweet){
+      return tweet && (tweet.quotedTweet || tweet).getMainUser().screenName;
+    }
+    
+    app.delegate(".js-gif-play", {
+      click: function(e){
+        let src = !e.ctrlKey && getGifLink($(this).closest(".js-media-gif-container").find("video"));
+        
+        if (src){
+          window.TDGF_playVideo(src, getUsername(highlightedTweetObj));
+        }
+        else{
+          $TD.openBrowser(getVideoTweetLink($(this)));
+        }
+        
+        e.stopPropagation();
+      },
+      
+      mousedown: function(e){
+        if (e.button === 1){
+          e.preventDefault();
+        }
+      },
+      
+      mouseup: function(e){
+        if (e.button === 1){
+          $TD.openBrowser(getVideoTweetLink($(this)));
+          e.preventDefault();
+        }
+      }
     });
     
     TD.mustaches["status/media_thumb.mustache"] = TD.mustaches["status/media_thumb.mustache"].replace("is-gif", "is-gif is-paused");
@@ -921,7 +1007,7 @@
       let media = this.chirp.getMedia().find(media => media.mediaId === this.clickedMediaEntityId);
       
       if (media && media.isVideo && media.service === "twitter"){
-        playVideo(media.chooseVideoVariant().url);
+        window.TDGF_playVideo(media.chooseVideoVariant().url, getUsername(this.chirp));
         cancelModal = true;
       }
     });
@@ -980,6 +1066,73 @@
     }
   });
   
+  //
+  // Block: Make temporary search column appear as the first one and clear the input box.
+  //
+  $(document).on("uiSearchNoTemporaryColumn", function(e, data){
+    if (data.query && data.searchScope !== "users" && !data.columnKey){
+      if ($TDX.openSearchInFirstColumn){
+        let order = TD.controller.columnManager._columnOrder;
+        
+        if (order.length > 1){
+          let columnKey = order[order.length-1];
+          
+          order.splice(order.length-1, 1);
+          order.splice(1, 0, columnKey);
+          TD.controller.columnManager.move(columnKey, "left");
+        }
+      }
+      
+      $(".js-app-search-input").val("");
+      $(".js-perform-search").blur();
+    }
+  });
+  
+  //
+  // Block: Make submitting search queries while holding Ctrl or middle-clicking the search icon open the search externally.
+  //
+  onAppReady.push(function(){
+    const openSearchExternally = function(event, input){
+      $TD.openBrowser("https://twitter.com/search/?q="+encodeURIComponent(input.val() || ""));
+      event.preventDefault();
+      event.stopPropagation();
+      
+      input.val("").blur();
+      app.click(); // unfocus everything
+    };
+    
+    $(".js-app-search-input").keydown(function(e){
+      (e.ctrlKey && e.keyCode === 13) && openSearchExternally(e, $(this)); // enter
+    });
+    
+    $(".js-perform-search").on("click auxclick", function(e){
+      (e.ctrlKey || e.button === 1) && openSearchExternally(e, $(".js-app-search-input:visible"));
+    }).each(function(){
+      window.TDGF_prioritizeNewestEvent($(this)[0], "click");
+    });
+    
+    $("[data-action='show-search']").on("click auxclick", function(e){
+      (e.ctrlKey || e.button === 1) && openSearchExternally(e, $());
+    });
+  });
+  
+  //
+  // Block: Allow applying ROT13 to input selection.
+  //
+  window.TDGF_applyROT13 = function(){
+    let ele = document.activeElement;
+    return if !ele || !ele.value;
+    
+    let selection = ele.value.substring(ele.selectionStart, ele.selectionEnd);
+    return if !selection;
+    
+    document.execCommand("insertText", false, selection.replace(/[a-zA-Z]/g, function(chr){
+      let code = chr.charCodeAt(0);
+      let start = code <= 90 ? 65 : 97;
+      return String.fromCharCode(start+(code-start+13)%26);
+    }));
+  };
+  
   //
   // Block: Fix DM reply input box not getting focused after opening a conversation.
   //
@@ -995,7 +1148,7 @@
   // Block: Fix DM notifications not showing if the conversation is open.
   //
   if (ensurePropertyExists(TD, "services", "TwitterConversation", "prototype", "getUnreadChirps")){
-    var prevFunc = TD.services.TwitterConversation.prototype.getUnreadChirps;
+    const prevFunc = TD.services.TwitterConversation.prototype.getUnreadChirps;
     
     TD.services.TwitterConversation.prototype.getUnreadChirps = function(e){
       return (e && e.sortIndex && !e.id && !this.notificationsDisabled)
@@ -1056,31 +1209,34 @@
     });
   };
   
-  window.TDGF_tryRunCleanup = function(){
-    // no modals are visible
-    return false if $("#open-modal").is(":visible") || !$(".js-modals-container").is(":empty");
+  (function(){
+    var lastActivity = Date.now();
     
-    // all columns are in a default state
-    return false if $("section.js-column").is(".is-shifted-1,.is-shifted-2");
+    $(document).click(function(e){
+      lastActivity = Date.now();
+    });
     
-    // all textareas are empty
-    if ($("textarea").is(function(){
-      return $(this).val().length > 0;
-    })){
-      return false;
-    }
+    window.TDGF_tryRunCleanup = function(){
+      // no recent activity
+      return false if Date.now()-lastActivity < 15e3;
       
-    // all columns are scrolled to top
-    if ($(".js-column-scroller").is(function(){
-      return $(this).scrollTop() > 0;
-    })){
-      return false;
-    }
+      // no modals are visible
+      return false if $(".js-modal").is(":visible") || !$(".js-modals-container").is(":empty");
 
-    // cleanup
-    window.TDGF_reload();
-    return true;
-  };
+      // all columns are in a default state
+      return false if $("section.js-column").is(".is-shifted-1,.is-shifted-2");
+
+      // all textareas are empty
+      return false if Array.prototype.some.call(document.getElementsByTagName("textarea"), ele => ele.value.length > 0);
+
+      // all columns are scrolled to top
+      return false if Array.prototype.some.call(document.getElementsByClassName("js-column-scroller"), ele => ele.scrollTop > 0);
+
+      // cleanup
+      window.TDGF_reload();
+      return true;
+    };
+  })();
   
   if (window.TD_SESSION && window.TD_SESSION.gc){
     var state;
@@ -1134,15 +1290,24 @@
     });
   }
   
+  //
+  // Block: Disable default TweetDeck update notification, as the app usually reloads automatically every so often.
+  //
+  onAppReady.push(function(){
+    let events = $._data(document, "events");
+    delete events["uiSuggestRefreshToggle"];
+  });
+  
   //
   // Block: Disable TweetDeck metrics.
   //
   if (ensurePropertyExists(TD, "metrics")){
-    TD.metrics.inflate = function(){};
-    TD.metrics.inflateMetricTriple = function(){};
-    TD.metrics.log = function(){};
-    TD.metrics.makeKey = function(){};
-    TD.metrics.send = function(){};
+    const noop = function(){};
+    TD.metrics.inflate = noop;
+    TD.metrics.inflateMetricTriple = noop;
+    TD.metrics.log = noop;
+    TD.metrics.makeKey = noop;
+    TD.metrics.send = noop;
   }
   
   onAppReady.push(function(){

Resources/Scripts/introduction.js

@@ -0,0 +1,97 @@
+(function($, $TD){
+  $(document).one("TD.ready", function(){
+    let css = $(`
+<style>
+#td-introduction-modal {
+  display: block;
+}
+
+#td-introduction-modal .mdl {
+  width: 90%;
+  max-width: 800px;
+  height: 372px;
+}
+
+#td-introduction-modal .mdl-header-title {
+  cursor: default;
+}
+
+#td-introduction-modal .mdl-content {
+  padding: 4px 16px 0;
+  overflow-y: auto;
+}
+
+#td-introduction-modal p {
+  margin: 12px 0;
+  font-size: 1.4rem;
+}
+
+#td-introduction-modal p strong {
+  font-weight: normal;
+  text-shadow: 0 0 #000;
+}
+
+#td-introduction-modal footer {
+  padding: 10px 0;
+}
+
+#td-introduction-modal button {
+  margin-left: 8px;
+}
+
+#td-introduction-modal .anondata {
+  float: left;
+  margin: 5px 7px;
+}
+
+#td-introduction-modal .anondata input {
+  vertical-align: -10%;
+}
+
+#td-introduction-modal .anondata label {
+  cursor: pointer;
+  display: inline-block;
+  font-size: 14px;
+}
+</style>`).appendTo(document.head);
+    
+    let ele = $(`
+<div id="td-introduction-modal" class="ovl">
+  <div class="mdl is-inverted-dark">
+    <header class="mdl-header">
+      <h3 class="mdl-header-title">Welcome to TweetDuck</h3>
+      <a href="#" class="mdl-dismiss link-normal-dark"><i class="icon icon-close"></i></a>
+    </header>
+    <div class="mdl-inner">
+      <div class="mdl-content">
+        <p>Thank you for downloading TweetDuck!</p>
+        <p><strong>Right-click anywhere</strong> or click <strong>Settings – TweetDuck</strong> in the left panel to open the main menu, where you can access the <strong>Options</strong>, <strong>Plugins</strong>, and more.</p>
+        <p>You can also right-click links, media, tweets, notifications, etc. to access their context menu.</p>
+        <p>If you're using TweetDuck for the first time, check out the <strong>guide</strong> that answers common questions and showcases important features. You can open the main menu, select <strong>About TweetDuck</strong>, and click the help button to view the guide later.</p>
+        <p>Before you continue, please consider helping development by allowing TweetDuck to send anonymous data in the future. You can always disable it in <strong>Options – Feedback</strong>.</p>
+      </div>
+      <footer class="txt-right">
+        <div class="anondata">
+          <input id="td-anonymous-data" type="checkbox" checked>
+          <label for="td-anonymous-data">Send anonymous usage data</label>
+          <label>&nbsp;(<a href="https://github.com/chylex/TweetDuck/wiki/Send-anonymous-data" rel="nofollow">learn more</a>)</label>
+        </div>
+        <button class="btn btn-positive" data-guide><span class="label">Show Guide</span></button>
+        <button class="btn btn-positive"><span class="label">Close</span</button>
+      </footer>
+    </div>
+  </div>
+</div>`).appendTo(".js-app");
+    
+    ele.find("button, a.mdl-dismiss").click(function(){
+      let showGuide = $(this)[0].hasAttribute("data-guide");
+      let allowDataCollection = $("#td-anonymous-data").is(":checked");
+      
+      ele.fadeOut(200, function(){
+        $TD.onIntroductionClosed(showGuide, allowDataCollection);
+        ele.remove();
+        css.remove();
+      });
+    });
+  });
+})($, $TD);