Release 1.9

Closes #145

Configuration/Arguments.cs

@@ -12,6 +12,7 @@ namespace TweetDuck.Configuration{
         // internal args
         public const string ArgRestart = "-restart";
         public const string ArgImportCookies = "-importcookies";
+        public const string ArgDeleteCookies = "-deletecookies";
         public const string ArgUpdated = "-updated";
 
         // class data and methods
@@ -29,6 +30,7 @@ namespace TweetDuck.Configuration{
             CommandLineArgs args = Current.Clone();
             args.RemoveFlag(ArgRestart);
             args.RemoveFlag(ArgImportCookies);
+            args.RemoveFlag(ArgDeleteCookies);
             args.RemoveFlag(ArgUpdated);
             return args;
         }

Configuration/LockManager.cs

@@ -1,29 +1,28 @@
-using System;
+using System;
 using System.ComponentModel;
 using System.Diagnostics;
 using System.IO;
+using System.Threading;
 using TweetDuck.Core.Utils;
+using TweetLib.Communication;
 
 namespace TweetDuck.Configuration{
     sealed class LockManager{
+        private const int RetryDelay = 250;
+
         public enum Result{
             Success, HasProcess, Fail
         }
 
-        public Process LockingProcess { get; private set; }
-
         private readonly string file;
         private FileStream lockStream;
+        private Process lockingProcess;
 
         public LockManager(string file){
             this.file = file;
         }
 
-        private void CreateLockFileStream(){
+        // Lock file
-            lockStream = new FileStream(file, FileMode.Create, FileAccess.Write, FileShare.Read);
-            WriteIntToStream(lockStream, WindowsUtils.CurrentProcessID);
-            lockStream.Flush(true);
-        }
 
         private bool ReleaseLockFileStream(){
             if (lockStream != null){
@@ -37,8 +36,10 @@ namespace TweetDuck.Configuration{
         }
 
         private Result TryCreateLockFile(){
-            if (lockStream != null){
+            void CreateLockFileStream(){
-                throw new InvalidOperationException("Lock file already exists.");
+                lockStream = new FileStream(file, FileMode.Create, FileAccess.Write, FileShare.Read);
+                lockStream.Write(BitConverter.GetBytes(WindowsUtils.CurrentProcessID), 0, sizeof(int));
+                lockStream.Flush(true);
             }
 
             try{
@@ -60,6 +61,8 @@ namespace TweetDuck.Configuration{
             }
         }
 
+        // Lock management
+
         public Result Lock(){
             if (lockStream != null){
                 return Result.Success;
@@ -72,7 +75,9 @@ namespace TweetDuck.Configuration{
                     int pid;
 
                     using(FileStream fileStream = new FileStream(file, FileMode.Open, FileAccess.Read, FileShare.ReadWrite)){
-                        pid = ReadIntFromStream(fileStream);
+                        byte[] bytes = new byte[sizeof(int)];
+                        fileStream.Read(bytes, 0, bytes.Length);
+                        pid = BitConverter.ToInt32(bytes, 0);
                     }
 
                     try{
@@ -80,7 +85,7 @@ namespace TweetDuck.Configuration{
 
                         using(Process currentProcess = Process.GetCurrentProcess()){
                             if (foundProcess.MainModule.FileVersionInfo.InternalName == currentProcess.MainModule.FileVersionInfo.InternalName){
-                                LockingProcess = foundProcess;
+                                lockingProcess = foundProcess;
                             }
                             else{
                                 foundProcess.Close();
@@ -91,7 +96,7 @@ namespace TweetDuck.Configuration{
                         // Process.MainModule can throw exceptions in some cases
                     }
 
-                    return LockingProcess == null ? Result.Fail : Result.HasProcess;
+                    return lockingProcess == null ? Result.Fail : Result.HasProcess;
                 }catch{
                     return Result.Fail;
                 }
@@ -100,45 +105,72 @@ namespace TweetDuck.Configuration{
             return initialResult;
         }
 
-        public bool Unlock(){
+        public Result LockWait(int timeout){
-            bool result = true;
+            for(int elapsed = 0; elapsed < timeout; elapsed += RetryDelay){
+                Result result = Lock();
 
+                if (result == Result.HasProcess){
+                    Thread.Sleep(RetryDelay);
+                }
+                else{
+                    return result;
+                }
+            }
+
+            return Lock();
+        }
+
+        public bool Unlock(){
             if (ReleaseLockFileStream()){
                 try{
                     File.Delete(file);
                 }catch(Exception e){
                     Program.Reporter.Log(e.ToString());
-                    result = false;
+                    return false;
                 }
             }
 
-            return result;
+            return true;
+        }
+
+        // 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 (WindowsUtils.TrySleepUntil(() => CheckLockingProcessExited() || (lockingProcess.MainWindowHandle != IntPtr.Zero && lockingProcess.Responding), failTimeout, RetryDelay)){
+                        return true;
+                    }
+                }
+            }
+
+            return false;
         }
 
         public bool CloseLockingProcess(int closeTimeout, int killTimeout){
-            if (LockingProcess != null){
+            if (lockingProcess != null){
                 try{
-                    if (LockingProcess.CloseMainWindow()){
+                    if (lockingProcess.CloseMainWindow()){
-                        WindowsUtils.TrySleepUntil(CheckLockingProcessExited, closeTimeout, 250);
+                        WindowsUtils.TrySleepUntil(CheckLockingProcessExited, closeTimeout, RetryDelay);
                     }
 
-                    if (!LockingProcess.HasExited){
+                    if (!lockingProcess.HasExited){
-                        LockingProcess.Kill();
+                        lockingProcess.Kill();
-                        WindowsUtils.TrySleepUntil(CheckLockingProcessExited, killTimeout, 250);
+                        WindowsUtils.TrySleepUntil(CheckLockingProcessExited, killTimeout, RetryDelay);
                     }
 
-                    if (LockingProcess.HasExited){
+                    if (lockingProcess.HasExited){
-                        LockingProcess.Dispose();
+                        lockingProcess.Dispose();
-                        LockingProcess = null;
+                        lockingProcess = null;
                         return true;
                     }
                 }catch(Exception ex){
                     if (ex is InvalidOperationException || ex is Win32Exception){
-                        if (LockingProcess != null){
+                        if (lockingProcess != null){
-                            LockingProcess.Refresh();
+                            bool hasExited = CheckLockingProcessExited();
-
+                            lockingProcess.Dispose();
-                            bool hasExited = LockingProcess.HasExited;
-                            LockingProcess.Dispose();
                             return hasExited;
                         }
                     }
@@ -150,21 +182,8 @@ namespace TweetDuck.Configuration{
         }
 
         private bool CheckLockingProcessExited(){
-            LockingProcess.Refresh();
+            lockingProcess.Refresh();
-            return LockingProcess.HasExited;
+            return lockingProcess.HasExited;
-        }
-
-        // Utility functions
-
-        private static void WriteIntToStream(Stream stream, int value){
-            byte[] id = BitConverter.GetBytes(value);
-            stream.Write(id, 0, id.Length);
-        }
-
-        private static int ReadIntFromStream(Stream stream){
-            byte[] bytes = new byte[4];
-            stream.Read(bytes, 0, 4);
-            return BitConverter.ToInt32(bytes, 0);
         }
     }
 }

Configuration/SystemConfig.cs

@@ -1,43 +1,41 @@
 using System;
 using System.IO;
 using TweetDuck.Core.Utils;
+using TweetDuck.Data.Serialization;
 
 namespace TweetDuck.Configuration{
     sealed class SystemConfig{
+        private static readonly FileSerializer<SystemConfig> Serializer = new FileSerializer<SystemConfig>();
+
         public static readonly bool IsHardwareAccelerationSupported = File.Exists(Path.Combine(Program.ProgramPath, "libEGL.dll")) &&
                                                                       File.Exists(Path.Combine(Program.ProgramPath, "libGLESv2.dll"));
 
+        // CONFIGURATION DATA
+
+        private bool _hardwareAcceleration = true;
+
+        public bool EnableBrowserGCReload { get; set; } = true;
+        public int BrowserMemoryThreshold { get; set; } = 400;
+
+        // SPECIAL PROPERTIES
+        
         public bool HardwareAcceleration{
-            get => hardwareAcceleration && IsHardwareAccelerationSupported;
+            get => _hardwareAcceleration && IsHardwareAccelerationSupported;
-            set => hardwareAcceleration = value;
+            set => _hardwareAcceleration = value;
         }
 
-        private readonly string file;
+        // END OF CONFIG
 
-        private bool hardwareAcceleration;
+        private readonly string file;
         
         private SystemConfig(string file){
             this.file = file;
-
-            HardwareAcceleration = true;
-        }
-
-        private void WriteToStream(Stream stream){
-            stream.WriteByte((byte)(HardwareAcceleration ? 1 : 0));
-        }
-
-        private void ReadFromStream(Stream stream){
-            HardwareAcceleration = stream.ReadByte() > 0;
         }
 
         public bool Save(){
             try{
                 WindowsUtils.CreateDirectoryForFile(file);
-
+                Serializer.Write(file, this);
-                using(Stream stream = new FileStream(file, FileMode.Create, FileAccess.Write, FileShare.None)){
-                    WriteToStream(stream);
-                }
-
                 return true;
             }catch(Exception e){
                 Program.Reporter.HandleException("Configuration Error", "Could not save the system configuration file.", true, e);
@@ -49,9 +47,7 @@ namespace TweetDuck.Configuration{
             SystemConfig config = new SystemConfig(file);
             
             try{
-                using(Stream stream = new FileStream(file, FileMode.Open, FileAccess.Read, FileShare.Read)){
+                Serializer.Read(file, config);
-                    config.ReadFromStream(stream);
-                }
             }catch(FileNotFoundException){
             }catch(DirectoryNotFoundException){
             }catch(Exception e){

Configuration/UserConfig.cs

@@ -1,4 +1,5 @@
 using System;
+using System.Collections.Generic;
 using System.Drawing;
 using System.IO;
 using TweetDuck.Core;
@@ -9,8 +10,17 @@ using TweetDuck.Data;
 using TweetDuck.Data.Serialization;
 
 namespace TweetDuck.Configuration{
-    sealed class UserConfig : ISerializedObject{
+    sealed class UserConfig{
-        private static readonly FileSerializer<UserConfig> Serializer = new FileSerializer<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();
+            }
+        }
 
         static UserConfig(){
             Serializer.RegisterTypeConverter(typeof(WindowState), WindowState.Converter);
@@ -39,17 +49,20 @@ namespace TweetDuck.Configuration{
 
         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;
         private bool _muteNotifications;
         
-        private TrayIcon.Behavior _trayBehavior          = TrayIcon.Behavior.Disabled;
+        private TrayIcon.Behavior _trayBehavior       = TrayIcon.Behavior.Disabled;
-        public bool EnableTrayHighlight    { get; set; } = true;
+        public bool EnableTrayHighlight { get; set; } = true;
 
         public bool EnableUpdateCheck { get; set; } = true;
         public string DismissedUpdate { get; set; } = null;
 
         public bool DisplayNotificationColumn    { get; set; } = false;
+        public bool NotificationMediaPreviews    { get; set; } = true;
         public bool NotificationSkipOnLinkClick  { get; set; } = false;
         public bool NotificationNonIntrusiveMode { get; set; } = true;
         public int NotificationIdlePauseSeconds  { get; set; } = 0;
@@ -67,20 +80,20 @@ namespace TweetDuck.Configuration{
         public Size CustomNotificationSize             { get; set; } = Size.Empty;
         public int NotificationScrollSpeed             { get; set; } = 10;
 
+        public int NotificationSoundVolume { get; set; } = 100;
         private string _notificationSoundPath;
 
         public string CustomCefArgs         { get; set; } = null;
         public string CustomBrowserCSS      { get; set; } = null;
         public string CustomNotificationCSS { get; set; } = null;
-
-        public bool EnableBrowserGCReload { get; set; } = false;
-        public int BrowserMemoryThreshold { get; set; } = 350;
         
         // SPECIAL PROPERTIES
 
         public bool IsCustomNotificationPositionSet => CustomNotificationPosition != ControlExtensions.InvisibleLocation;
         public bool IsCustomNotificationSizeSet => CustomNotificationSize != Size.Empty;
 
+        public TwitterUtils.ImageQuality TwitterImageQuality => BestImageQuality ? TwitterUtils.ImageQuality.Orig : TwitterUtils.ImageQuality.Default;
+
         public string NotificationSoundPath{
             get => string.IsNullOrEmpty(_notificationSoundPath) ? string.Empty : _notificationSoundPath;
             set => _notificationSoundPath = value;
@@ -126,17 +139,15 @@ namespace TweetDuck.Configuration{
         public event EventHandler MuteToggled;
         public event EventHandler ZoomLevelChanged;
         public event EventHandler TrayBehaviorChanged;
+
+        // END OF CONFIG
         
         private readonly string file;
 
-        public UserConfig(string file){ // TODO make private after removing UserConfigLegacy
+        private UserConfig(string file){
             this.file = file;
         }
 
-        bool ISerializedObject.OnReadUnknownProperty(string property, string value){
-            return false;
-        }
-
         public bool Save(){
             try{
                 WindowsUtils.CreateDirectoryForFile(file);
@@ -154,6 +165,29 @@ namespace TweetDuck.Configuration{
                 return false;
             }
         }
+
+        public bool 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;
+            }
+        }
+
+        private void LoadInternal(bool backup){
+            Serializer.Read(backup ? GetBackupFile(file) : file, this);
+        }
         
         public static UserConfig Load(string file){
             Exception firstException = null;
@@ -161,22 +195,23 @@ namespace TweetDuck.Configuration{
             for(int attempt = 0; attempt < 2; attempt++){
                 try{
                     UserConfig config = new UserConfig(file);
-                    Serializer.Read(attempt == 0 ? file : GetBackupFile(file), config);
+                    config.LoadInternal(attempt > 0);
                     return config;
                 }catch(FileNotFoundException){
                 }catch(DirectoryNotFoundException){
                     break;
-                }catch(FormatException){
-                    UserConfig config = UserConfigLegacy.Load(file);
-                    config.Save();
-                    return config;
                 }catch(Exception e){
                     if (attempt == 0){
                         firstException = e;
                         Program.Reporter.Log(e.ToString());
                     }
+                    else if (firstException is FormatException){
+                        Program.Reporter.HandleException("Configuration Error", "The configuration file is outdated or corrupted. If you continue, your program options will be reset.", true, e);
+                        return new UserConfig(file);
+                    }
                     else if (firstException != null){
                         Program.Reporter.HandleException("Configuration Error", "Could not open the backup configuration file. If you continue, your program options will be reset.", true, e);
+                        return new UserConfig(file);
                     }
                 }
             }

Configuration/UserConfigLegacy.cs

@@ -1,210 +0,0 @@
-using System;
-using System.Drawing;
-using System.IO;
-using System.Runtime.Serialization;
-using System.Runtime.Serialization.Formatters.Binary;
-using TweetDuck.Core;
-using TweetDuck.Core.Controls;
-using TweetDuck.Core.Notification;
-using TweetDuck.Data;
-
-namespace TweetDuck.Configuration{
-    [Serializable]
-    sealed class UserConfigLegacy{ // TODO remove eventually
-        private static readonly IFormatter Formatter = new BinaryFormatter{ Binder = new LegacyBinder() };
-
-        private class LegacyBinder : SerializationBinder{
-            public override Type BindToType(string assemblyName, string typeName){
-                return Type.GetType(string.Format("{0}, {1}", typeName.Replace("TweetDck", "TweetDuck").Replace(".UserConfig", ".UserConfigLegacy").Replace("Core.Utils.WindowState", "Data.WindowState"), assemblyName.Replace("TweetDck", "TweetDuck")));
-            }
-        }
-        
-        private const int CurrentFileVersion = 11;
-
-        // START OF CONFIGURATION
-
-        public WindowState BrowserWindow { get; set; }
-        public WindowState PluginsWindow { get; set; }
-
-        public bool DisplayNotificationColumn { get; set; }
-        public bool DisplayNotificationTimer { get; set; }
-        public bool NotificationTimerCountDown { get; set; }
-        public bool NotificationSkipOnLinkClick { get; set; }
-        public bool NotificationNonIntrusiveMode { get; set; }
-
-        public int NotificationIdlePauseSeconds { get; set; }
-        public int NotificationDurationValue { get; set; }
-        public int NotificationScrollSpeed { get; set; }
-
-        public TweetNotification.Position NotificationPosition { get; set; }
-        public Point CustomNotificationPosition { get; set; }
-        public int NotificationEdgeDistance { get; set; }
-        public int NotificationDisplay { get; set; }
-
-        public TweetNotification.Size NotificationSize { get; set; }
-        public Size CustomNotificationSize { get; set; }
-
-        public bool EnableSpellCheck { get; set; }
-        public bool ExpandLinksOnHover { get; set; }
-        public bool SwitchAccountSelectors { get; set; }
-        public bool EnableTrayHighlight { get; set; }
-
-        public bool EnableUpdateCheck { get; set; }
-        public string DismissedUpdate { get; set; }
-
-        public string CustomCefArgs { get; set; }
-        public string CustomBrowserCSS { get; set; }
-        public string CustomNotificationCSS { get; set; }
-        
-        public string NotificationSoundPath{
-            get => string.IsNullOrEmpty(notificationSoundPath) ? string.Empty : notificationSoundPath;
-            set => notificationSoundPath = value;
-        }
-
-        public bool MuteNotifications{
-            get => muteNotifications;
-            set => muteNotifications = value;
-        }
-
-        public int ZoomLevel{
-            get => zoomLevel;
-            set => zoomLevel = value;
-        }
-
-        public TrayIcon.Behavior TrayBehavior{
-            get => trayBehavior;
-            set => trayBehavior = value;
-        }
-
-        // END OF CONFIGURATION
-        
-        [NonSerialized]
-        private string file;
-
-        private int fileVersion;
-        private bool muteNotifications;
-        private int zoomLevel;
-        private string notificationSoundPath;
-        private TrayIcon.Behavior trayBehavior;
-
-        private UserConfigLegacy(string file){
-            this.file = file;
-
-            BrowserWindow = new WindowState();
-            ZoomLevel = 100;
-            DisplayNotificationTimer = true;
-            NotificationNonIntrusiveMode = true;
-            NotificationPosition = TweetNotification.Position.TopRight;
-            CustomNotificationPosition = ControlExtensions.InvisibleLocation;
-            NotificationSize = TweetNotification.Size.Auto;
-            NotificationEdgeDistance = 8;
-            NotificationDurationValue = 25;
-            NotificationScrollSpeed = 100;
-            EnableUpdateCheck = true;
-            ExpandLinksOnHover = true;
-            SwitchAccountSelectors = true;
-            EnableTrayHighlight = true;
-            PluginsWindow = new WindowState();
-        }
-
-        private void UpgradeFile(){
-            if (fileVersion == CurrentFileVersion){
-                return;
-            }
-
-            // if outdated, cycle through all versions
-            if (fileVersion <= 5){
-                DisplayNotificationTimer = true;
-                EnableUpdateCheck = true;
-                ExpandLinksOnHover = true;
-                BrowserWindow = new WindowState();
-                PluginsWindow = new WindowState();
-                EnableTrayHighlight = true;
-                NotificationDurationValue = 25;
-                fileVersion = 6;
-            }
-
-            if (fileVersion == 6){
-                NotificationNonIntrusiveMode = true;
-                ++fileVersion;
-            }
-
-            if (fileVersion == 7){
-                ZoomLevel = 100;
-                ++fileVersion;
-            }
-
-            if (fileVersion == 8){
-                SwitchAccountSelectors = true;
-                ++fileVersion;
-            }
-
-            if (fileVersion == 9){
-                NotificationScrollSpeed = 100;
-                ++fileVersion;
-            }
-
-            if (fileVersion == 10){
-                NotificationSize = TweetNotification.Size.Auto;
-                ++fileVersion;
-            }
-
-            // update the version
-            fileVersion = CurrentFileVersion;
-        }
-
-        public UserConfig ConvertLegacy(){
-            return new UserConfig(file){
-                BrowserWindow = BrowserWindow,
-                PluginsWindow = PluginsWindow,
-                DisplayNotificationColumn = DisplayNotificationColumn,
-                DisplayNotificationTimer = DisplayNotificationTimer,
-                NotificationTimerCountDown = NotificationTimerCountDown,
-                NotificationSkipOnLinkClick = NotificationSkipOnLinkClick,
-                NotificationNonIntrusiveMode = NotificationNonIntrusiveMode,
-                NotificationIdlePauseSeconds = NotificationIdlePauseSeconds,
-                NotificationDurationValue = NotificationDurationValue,
-                NotificationScrollSpeed = NotificationScrollSpeed,
-                NotificationPosition = NotificationPosition,
-                CustomNotificationPosition = CustomNotificationPosition,
-                NotificationEdgeDistance = NotificationEdgeDistance,
-                NotificationDisplay = NotificationDisplay,
-                NotificationSize = NotificationSize,
-                CustomNotificationSize = CustomNotificationSize,
-                EnableSpellCheck = EnableSpellCheck,
-                ExpandLinksOnHover = ExpandLinksOnHover,
-                SwitchAccountSelectors = SwitchAccountSelectors,
-                EnableTrayHighlight = EnableTrayHighlight,
-                EnableUpdateCheck = EnableUpdateCheck,
-                DismissedUpdate = DismissedUpdate,
-                CustomCefArgs = CustomCefArgs,
-                CustomBrowserCSS = CustomBrowserCSS,
-                CustomNotificationCSS = CustomNotificationCSS,
-                NotificationSoundPath = NotificationSoundPath,
-                MuteNotifications = MuteNotifications,
-                ZoomLevel = ZoomLevel,
-                TrayBehavior = TrayBehavior
-            };
-        }
-        
-        public static UserConfig Load(string file){
-            UserConfigLegacy config = null;
-            
-            try{
-                using(Stream stream = new FileStream(file, FileMode.Open, FileAccess.Read, FileShare.Read)){
-                    if ((config = Formatter.Deserialize(stream) as UserConfigLegacy) != null){
-                        config.file = file;
-                    }
-                }
-
-                config?.UpgradeFile();
-            }catch(FileNotFoundException){
-            }catch(DirectoryNotFoundException){
-            }catch(Exception e){
-                Program.Reporter.HandleException("Configuration Error", "Could not open the configuration file.", true, e);
-            }
-
-            return (config ?? new UserConfigLegacy(file)).ConvertLegacy();
-        }
-    }
-}

Core/Bridge/PropertyBridge.cs

@@ -1,45 +1,32 @@
-using System;
+using System.Text;
-using System.Text;
 
 namespace TweetDuck.Core.Bridge{
     static class PropertyBridge{
-        [Flags]
+        public enum Environment{
-        public enum Properties{
+            Browser, Notification
-            ExpandLinksOnHover = 1,
-            MuteNotifications = 2,
-            HasCustomNotificationSound = 4,
-            SkipOnLinkClick = 8,
-            SwitchAccountSelectors = 16,
-            AllBrowser = ExpandLinksOnHover | SwitchAccountSelectors | MuteNotifications | HasCustomNotificationSound,
-            AllNotification = ExpandLinksOnHover | SkipOnLinkClick
         }
 
-        public static string GenerateScript(Properties properties){
+        public static string GenerateScript(Environment environment){
-            StringBuilder build = new StringBuilder();
+            string Bool(bool value){
-            build.Append("(function(c){");
+                return value ? "true;" : "false;";
-
-            if (properties.HasFlag(Properties.ExpandLinksOnHover)){
-                build.Append("c.expandLinksOnHover=").Append(Program.UserConfig.ExpandLinksOnHover ? "true;" : "false;");
             }
 
-            if (properties.HasFlag(Properties.SwitchAccountSelectors)){
+            StringBuilder build = new StringBuilder().Append("(function(x){");
-                build.Append("c.switchAccountSelectors=").Append(Program.UserConfig.SwitchAccountSelectors ? "true;" : "false;");
+
+            build.Append("x.expandLinksOnHover=").Append(Bool(Program.UserConfig.ExpandLinksOnHover));
+            
+            if (environment == Environment.Browser){
+                build.Append("x.switchAccountSelectors=").Append(Bool(Program.UserConfig.SwitchAccountSelectors));
+                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));
             }
 
-            if (properties.HasFlag(Properties.MuteNotifications)){
+            if (environment == Environment.Notification){
-                build.Append("c.muteNotifications=").Append(Program.UserConfig.MuteNotifications ? "true;" : "false;");
+                build.Append("x.skipOnLinkClick=").Append(Bool(Program.UserConfig.NotificationSkipOnLinkClick));
             }
-
+            
-            if (properties.HasFlag(Properties.HasCustomNotificationSound)){
+            return build.Append("})(window.$TDX=window.$TDX||{})").ToString();
-                build.Append("c.hasCustomNotificationSound=").Append(Program.UserConfig.NotificationSoundPath.Length > 0 ? "true;" : "false;");
-            }
-
-            if (properties.HasFlag(Properties.SkipOnLinkClick)){
-                build.Append("c.skipOnLinkClick=").Append(Program.UserConfig.NotificationSkipOnLinkClick ? "true;" : "false;");
-            }
-
-            build.Append("})(window.$TDX=window.$TDX||{})");
-            return build.ToString();
         }
     }
 }

Core/Bridge/TweetDeckBridge.cs

@@ -1,17 +1,38 @@
-using System.Windows.Forms;
+using System.Collections.Generic;
+using System.Text;
+using System.Windows.Forms;
+using CefSharp;
 using TweetDuck.Core.Controls;
+using TweetDuck.Core.Handling;
 using TweetDuck.Core.Notification;
 using TweetDuck.Core.Other;
 using TweetDuck.Core.Utils;
+using TweetDuck.Resources;
 
 namespace TweetDuck.Core.Bridge{
     sealed class TweetDeckBridge{
-        public static string LastRightClickedLink = string.Empty;
         public static string LastHighlightedTweet = string.Empty;
         public static string LastHighlightedQuotedTweet = string.Empty;
+        public static string LastHighlightedTweetAuthor = string.Empty;
+        public static string[] LastHighlightedTweetImages = StringUtils.EmptyArray;
+        public static Dictionary<string, string> SessionData = new Dictionary<string, string>(2);
 
         public static void ResetStaticProperties(){
-            LastRightClickedLink = LastHighlightedTweet = LastHighlightedQuotedTweet = string.Empty;
+            LastHighlightedTweet = LastHighlightedQuotedTweet = LastHighlightedTweetAuthor = string.Empty;
+            LastHighlightedTweetImages = StringUtils.EmptyArray;
+        }
+
+        public static void RestoreSessionData(IFrame frame){
+            if (SessionData.Count > 0){
+                StringBuilder build = new StringBuilder().Append("window.TD_SESSION={");
+                
+                foreach(KeyValuePair<string, string> kvp in SessionData){
+                    build.Append(kvp.Key).Append(":'").Append(kvp.Value.Replace("'", "\\'")).Append("',");
+                }
+
+                ScriptLoader.ExecuteScript(frame, build.Append("}").ToString(), "gen:session");
+                SessionData.Clear();
+            }
         }
 
         private readonly FormBrowser form;
@@ -34,14 +55,16 @@ namespace TweetDuck.Core.Bridge{
             });
         }
 
-        public void SetLastRightClickedLink(string link){
+        public void SetLastRightClickInfo(string type, string link){
-            form.InvokeAsyncSafe(() => LastRightClickedLink = link);
+            form.InvokeAsyncSafe(() => ContextMenuBase.SetContextInfo(type, link));
         }
 
-        public void SetLastHighlightedTweet(string link, string quotedLink){
+        public void SetLastHighlightedTweet(string link, string quotedLink, string author, string imageList){
             form.InvokeAsyncSafe(() => {
                 LastHighlightedTweet = link;
                 LastHighlightedQuotedTweet = quotedLink;
+                LastHighlightedTweetAuthor = author;
+                LastHighlightedTweetImages = imageList.Split(';');
             });
         }
 
@@ -49,10 +72,10 @@ namespace TweetDuck.Core.Bridge{
             form.InvokeAsyncSafe(form.OpenContextMenu);
         }
 
-        public void OnTweetPopup(string columnName, string tweetHtml, int tweetCharacters, string tweetUrl, string quoteUrl){
+        public void OnTweetPopup(string columnKey, string chirpId, string columnName, string tweetHtml, int tweetCharacters, string tweetUrl, string quoteUrl){
             notification.InvokeAsyncSafe(() => {
                 form.OnTweetNotification();
-                notification.ShowNotification(new TweetNotification(columnName, tweetHtml, tweetCharacters, tweetUrl, quoteUrl));
+                notification.ShowNotification(new TweetNotification(columnKey, chirpId, columnName, tweetHtml, tweetCharacters, tweetUrl, quoteUrl));
             });
         }
 
@@ -72,6 +95,12 @@ namespace TweetDuck.Core.Bridge{
             }
         }
 
+        public void SetSessionData(string key, string value){
+            form.InvokeSafe(() => { // do not use InvokeAsyncSafe, return only after invocation
+                SessionData.Add(key, value);
+            });
+        }
+
         public void LoadNextNotification(){
             notification.InvokeAsyncSafe(notification.FinishCurrentNotification);
         }
@@ -80,6 +109,10 @@ namespace TweetDuck.Core.Bridge{
             form.InvokeAsyncSafe(() => form.OnTweetScreenshotReady(html, width, height));
         }
 
+        public void PlayVideo(string url){
+            form.InvokeAsyncSafe(() => form.PlayVideo(url));
+        }
+
         public void FixClipboard(){
             form.InvokeAsyncSafe(WindowsUtils.ClipboardStripHtmlStyles);
         }

Core/Controls/ControlExtensions.cs

@@ -1,8 +1,7 @@
-using System;
+using System;
 using System.Drawing;
 using System.Linq;
 using System.Windows.Forms;
-using TweetDuck.Core.Utils;
 
 namespace TweetDuck.Core.Controls{
     static class ControlExtensions{
@@ -67,12 +66,6 @@ namespace TweetDuck.Core.Controls{
             else return true;
         }
 
-        public static void SetElevated(this Button button){
-            button.Text = " "+button.Text;
-            button.FlatStyle = FlatStyle.System;
-            NativeMethods.SendMessage(button.Handle, NativeMethods.BCM_SETSHIELD, new UIntPtr(0), new IntPtr(1));
-        }
-
         public static void EnableMultilineShortcuts(this TextBox textBox){
             textBox.KeyDown += (sender, args) => {
                 if (args.Control && args.KeyCode == Keys.A){

Core/Controls/FlatButton.cs

@@ -2,7 +2,7 @@
 using System.Windows.Forms;
 
 namespace TweetDuck.Core.Controls{
-    class FlatButton : Button{
+    sealed class FlatButton : Button{
         protected override bool ShowFocusCues => false;
 
         public FlatButton(){

Core/Controls/FlatProgressBar.cs

@@ -23,7 +23,7 @@ namespace TweetDuck.Core.Controls{
 
             Rectangle rect = e.ClipRectangle;
             rect.Width = (int)(rect.Width*((double)Value/Maximum));
-            e.Graphics.FillRectangle(brush,rect);
+            e.Graphics.FillRectangle(brush, rect);
         }
 
         protected override void Dispose(bool disposing){

Core/FormBrowser.Designer.cs

@@ -38,11 +38,11 @@
             // 
             this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);
             this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
-            this.BackColor = TweetDuck.Core.Utils.BrowserUtils.BackgroundColor;
+            this.BackColor = TweetDuck.Core.Utils.TwitterUtils.BackgroundColor;
-            this.ClientSize = new System.Drawing.Size(324, 386);
+            this.ClientSize = new System.Drawing.Size(400, 386);
             this.Icon = Properties.Resources.icon;
             this.Location = TweetDuck.Core.Controls.ControlExtensions.InvisibleLocation;
-            this.MinimumSize = new System.Drawing.Size(340, 424);
+            this.MinimumSize = new System.Drawing.Size(416, 424);
             this.Name = "FormBrowser";
             this.StartPosition = System.Windows.Forms.FormStartPosition.Manual;
             this.Activated += new System.EventHandler(this.FormBrowser_Activated);

Core/FormBrowser.cs

@@ -2,15 +2,16 @@
 using CefSharp.WinForms;
 using System;
 using System.Drawing;
-using System.Linq;
 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.Management;
 using TweetDuck.Core.Other.Settings;
 using TweetDuck.Core.Utils;
 using TweetDuck.Plugins;
@@ -18,13 +19,29 @@ using TweetDuck.Plugins.Enums;
 using TweetDuck.Plugins.Events;
 using TweetDuck.Resources;
 using TweetDuck.Updates;
-using TweetDuck.Updates.Events;
 using TweetLib.Audio;
 
 namespace TweetDuck.Core{
     sealed partial class FormBrowser : Form{
         private static UserConfig Config => Program.UserConfig;
 
+        public bool IsWaiting{
+            set{
+                if (value){
+                    browser.Enabled = false;
+                    Cursor = Cursors.WaitCursor;
+                }
+                else{
+                    browser.Enabled = true;
+                    Cursor = Cursors.Default;
+
+                    if (Focused){ // re-focus browser only if the window or a child is activated
+                        browser.Focus();
+                    }
+                }
+            }
+        }
+
         public string UpdateInstallerPath { get; private set; }
 
         private readonly ChromiumWebBrowser browser;
@@ -40,15 +57,18 @@ namespace TweetDuck.Core{
 
         private TweetScreenshotManager notificationScreenshotManager;
         private SoundNotification soundNotification;
+        private VideoPlayer videoPlayer;
 
-        public FormBrowser(PluginManager pluginManager, UpdaterSettings updaterSettings){
+        public FormBrowser(UpdaterSettings updaterSettings){
             InitializeComponent();
 
             Text = Program.BrandName;
 
-            this.plugins = pluginManager;
+            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");
@@ -66,6 +86,7 @@ namespace TweetDuck.Core{
             this.browser = new ChromiumWebBrowser("https://tweetdeck.twitter.com/"){
                 MenuHandler = new ContextMenuBrowser(this),
                 JsDialogHandler = new JavaScriptDialogHandler(),
+                KeyboardHandler = new KeyboardHandlerBrowser(this),
                 LifeSpanHandler = new LifeSpanHandler(),
                 RequestHandler = new RequestHandlerBrowser()
             };
@@ -81,7 +102,7 @@ namespace TweetDuck.Core{
             this.browser.RegisterAsyncJsObject("$TD", new TweetDeckBridge(this, notification));
             this.browser.RegisterAsyncJsObject("$TDP", plugins.Bridge);
             
-            browser.BrowserSettings.BackgroundColor = (uint)BrowserUtils.BackgroundColor.ToArgb();
+            browser.BrowserSettings.BackgroundColor = (uint)TwitterUtils.BackgroundColor.ToArgb();
             browser.Dock = DockStyle.None;
             browser.Location = ControlExtensions.InvisibleLocation;
             Controls.Add(browser);
@@ -96,6 +117,7 @@ namespace TweetDuck.Core{
 
                 notificationScreenshotManager?.Dispose();
                 soundNotification?.Dispose();
+                videoPlayer?.Dispose();
             };
 
             this.trayIcon.ClickRestore += trayIcon_ClickRestore;
@@ -114,16 +136,6 @@ namespace TweetDuck.Core{
             RestoreWindow();
         }
 
-        private bool TryBringToFront<T>() where T : Form{
-            T form = Application.OpenForms.OfType<T>().FirstOrDefault();
-
-            if (form != null){
-                form.BringToFront();
-                return true;
-            }
-            else return false;
-        }
-
         private void ShowChildForm(Form form){
             form.VisibleChanged += (sender, args) => form.MoveToCenter(this);
             form.Show(this);
@@ -158,7 +170,7 @@ namespace TweetDuck.Core{
 
         private void browser_LoadingStateChanged(object sender, LoadingStateChangedEventArgs e){
             if (!e.IsLoading){
-                foreach(string word in BrowserUtils.DictionaryWords){
+                foreach(string word in TwitterUtils.DictionaryWords){
                     browser.AddWordToDictionary(word);
                 }
 
@@ -175,30 +187,26 @@ namespace TweetDuck.Core{
                     BrowserUtils.SetZoomLevel(browser.GetBrowser(), Config.ZoomLevel);
                 }
 
-                if (BrowserUtils.IsTwitterWebsite(e.Frame)){
+                if (TwitterUtils.IsTwitterWebsite(e.Frame)){
                     ScriptLoader.ExecuteFile(e.Frame, "twitter.js");
                 }
             }
         }
 
         private void browser_FrameLoadEnd(object sender, FrameLoadEndEventArgs e){
-            if (e.Frame.IsMain && BrowserUtils.IsTweetDeckWebsite(e.Frame)){
+            if (e.Frame.IsMain && TwitterUtils.IsTweetDeckWebsite(e.Frame)){
-                e.Frame.ExecuteJavaScriptAsync(BrowserUtils.BackgroundColorFix);
+                e.Frame.ExecuteJavaScriptAsync(TwitterUtils.BackgroundColorFix);
 
-                UpdateProperties(PropertyBridge.Properties.AllBrowser);
+                UpdateProperties(PropertyBridge.Environment.Browser);
+                TweetDeckBridge.RestoreSessionData(e.Frame);
                 ScriptLoader.ExecuteFile(e.Frame, "code.js");
                 ReinjectCustomCSS(Config.CustomBrowserCSS);
-
+                plugins.ExecutePlugins(e.Frame, PluginEnvironment.Browser);
-                if (plugins.HasAnyPlugin(PluginEnvironment.Browser)){
-                    ScriptLoader.ExecuteFile(e.Frame, PluginManager.PluginBrowserScriptFile);
-                    ScriptLoader.ExecuteFile(e.Frame, PluginManager.PluginGlobalScriptFile);
-                    plugins.ExecutePlugins(e.Frame, PluginEnvironment.Browser, true);
-                }
 
                 TweetDeckBridge.ResetStaticProperties();
 
-                if (Config.EnableBrowserGCReload){
+                if (Program.SystemConfig.EnableBrowserGCReload){
-                    memoryUsageTracker.Start(this, e.Browser, Config.BrowserMemoryThreshold);
+                    memoryUsageTracker.Start(this, e.Browser, Program.SystemConfig.BrowserMemoryThreshold);
                 }
             }
         }
@@ -225,6 +233,10 @@ namespace TweetDuck.Core{
             if (!isLoaded)return;
 
             trayIcon.HasNotifications = false;
+
+            if (!browser.Enabled){      // when taking a screenshot, the window is unfocused and
+                browser.Enabled = true; // the browser is disabled; if the user clicks back into
+            }                           // the window, enable the browser again
         }
 
         private void FormBrowser_LocationChanged(object sender, EventArgs e){
@@ -282,7 +294,7 @@ namespace TweetDuck.Core{
         }
 
         private void Config_MuteToggled(object sender, EventArgs e){
-            UpdateProperties(PropertyBridge.Properties.MuteNotifications);
+            UpdateProperties(PropertyBridge.Environment.Browser);
         }
 
         private void Config_ZoomLevelChanged(object sender, EventArgs e){
@@ -305,20 +317,28 @@ namespace TweetDuck.Core{
         }
         
         private void plugins_Reloaded(object sender, PluginErrorEventArgs e){
-            browser.GetBrowser().Reload();
+            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);
+            }
+
+            if (isLoaded){
+                ReloadToTweetDeck();
+            }
+        }
+        
+        private static void plugins_Executed(object sender, PluginErrorEventArgs e){
+            if (e.HasErrors){
+                FormMessage.Error("Error Executing Plugins", "Failed to execute the following plugins:\n\n"+string.Join("\n\n", e.Errors), FormMessage.OK);
+            }
         }
 
         private void plugins_PluginChangedState(object sender, PluginChangedStateEventArgs e){
             browser.ExecuteScriptAsync("window.TDPF_setPluginState", e.Plugin, e.IsEnabled);
         }
 
-        private void updates_UpdateAccepted(object sender, UpdateAcceptedEventArgs e){
+        private void updates_UpdateAccepted(object sender, UpdateEventArgs e){
             this.InvokeAsyncSafe(() => {
-                foreach(Form form in Application.OpenForms.Cast<Form>().Reverse()){
+                FormManager.CloseAllDialogs();
-                    if (form is FormSettings || form is FormPlugins || form is FormAbout){
-                        form.Close();
-                    }
-                }
             
                 updates.BeginUpdateDownload(this, e.UpdateInfo, update => {
                     if (update.DownloadStatus == UpdateDownloadStatus.Done){
@@ -330,9 +350,9 @@ namespace TweetDuck.Core{
             });
         }
 
-        private void updates_UpdateDismissed(object sender, UpdateDismissedEventArgs e){
+        private void updates_UpdateDismissed(object sender, UpdateEventArgs e){
             this.InvokeAsyncSafe(() => {
-                Config.DismissedUpdate = e.VersionTag;
+                Config.DismissedUpdate = e.UpdateInfo.VersionTag;
                 Config.Save();
             });
         }
@@ -374,7 +394,13 @@ namespace TweetDuck.Core{
             }
             
             if (isBrowserReady && m.Msg == NativeMethods.WM_PARENTNOTIFY && (m.WParam.ToInt32() & 0xFFFF) == NativeMethods.WM_XBUTTONDOWN){
-                browser.ExecuteScriptAsync("TDGF_onMouseClickExtra", (m.WParam.ToInt32() >> 16) & 0xFFFF);
+                if (videoPlayer != null && videoPlayer.Running){
+                    videoPlayer.Close();
+                }
+                else{
+                    browser.ExecuteScriptAsync("TDGF_onMouseClickExtra", (m.WParam.ToInt32() >> 16) & 0xFFFF);
+                }
+
                 return;
             }
 
@@ -401,12 +427,12 @@ namespace TweetDuck.Core{
             browser.ExecuteScriptAsync("TDGF_reinjectCustomCSS", css?.Replace(Environment.NewLine, " ") ?? string.Empty);
         }
 
-        public void UpdateProperties(PropertyBridge.Properties properties){
+        public void UpdateProperties(PropertyBridge.Environment environment){
-            browser.ExecuteScriptAsync(PropertyBridge.GenerateScript(properties));
+            browser.ExecuteScriptAsync(PropertyBridge.GenerateScript(environment));
         }
 
         public void ReloadToTweetDeck(){
-            browser.ExecuteScriptAsync($"gc&&gc();window.location.href='{BrowserUtils.TweetDeckURL}'");
+            browser.ExecuteScriptAsync($"if(window.TDGF_reload)window.TDGF_reload();else window.location.href='{TwitterUtils.TweetDeckURL}'");
         }
 
         // callback handlers
@@ -420,29 +446,37 @@ namespace TweetDuck.Core{
         }
 
         public void OpenSettings(Type startTab){
-            if (!TryBringToFront<FormSettings>()){
+            if (!FormManager.TryBringToFront<FormSettings>()){
                 bool prevEnableUpdateCheck = Config.EnableUpdateCheck;
 
                 FormSettings form = new FormSettings(this, plugins, updates, startTab);
 
                 form.FormClosed += (sender, args) => {
                     if (!prevEnableUpdateCheck && Config.EnableUpdateCheck){
-                        updates.DismissUpdate(string.Empty);
+                        Config.DismissedUpdate = null;
-                        updates.Check(false);
+                        Config.Save();
+                        
+                        updates.Check(true);
                     }
 
                     if (!Config.EnableTrayHighlight){
                         trayIcon.HasNotifications = false;
                     }
 
-                    if (Config.EnableBrowserGCReload){
+                    if (Program.SystemConfig.EnableBrowserGCReload){
-                        memoryUsageTracker.Start(this, browser.GetBrowser(), Config.BrowserMemoryThreshold);
+                        memoryUsageTracker.Start(this, browser.GetBrowser(), Program.SystemConfig.BrowserMemoryThreshold);
                     }
                     else{
                         memoryUsageTracker.Stop();
                     }
                     
-                    UpdateProperties(PropertyBridge.Properties.ExpandLinksOnHover | PropertyBridge.Properties.SwitchAccountSelectors | PropertyBridge.Properties.HasCustomNotificationSound);
+                    if (form.ShouldReloadBrowser){
+                        FormManager.TryFind<FormPlugins>()?.Close();
+                        plugins.Reload(); // also reloads the browser
+                    }
+                    else{
+                        UpdateProperties(PropertyBridge.Environment.Browser);
+                    }
 
                     notification.RequiresResize = true;
                     form.Dispose();
@@ -453,13 +487,13 @@ namespace TweetDuck.Core{
         }
 
         public void OpenAbout(){
-            if (!TryBringToFront<FormAbout>()){
+            if (!FormManager.TryBringToFront<FormAbout>()){
                 ShowChildForm(new FormAbout());
             }
         }
 
         public void OpenPlugins(){
-            if (!TryBringToFront<FormPlugins>()){
+            if (!FormManager.TryBringToFront<FormPlugins>()){
                 ShowChildForm(new FormPlugins(plugins));
             }
         }
@@ -480,9 +514,55 @@ namespace TweetDuck.Core{
                 soundNotification.PlaybackError += soundNotification_PlaybackError;
             }
 
+            soundNotification.SetVolume(Config.NotificationSoundVolume);
             soundNotification.Play(Config.NotificationSoundPath);
         }
 
+        public void PlayVideo(string url){
+            if (string.IsNullOrEmpty(url)){
+                videoPlayer?.Close();
+                return;
+            }
+
+            if (videoPlayer == null){
+                videoPlayer = new VideoPlayer(this);
+
+                videoPlayer.ProcessExited += (sender, args) => {
+                    browser.GetBrowser().GetHost().SendFocusEvent(true);
+                    HideVideoOverlay();
+                };
+            }
+            
+            videoPlayer.Launch(url);
+        }
+
+        public void HideVideoOverlay(){
+            browser.ExecuteScriptAsync("$('#td-video-player-overlay').remove()");
+        }
+
+        public bool ProcessBrowserKey(Keys key){
+            if (videoPlayer != null && videoPlayer.Running){
+                videoPlayer.SendKeyEvent(key);
+                return true;
+            }
+
+            return false;
+        }
+
+        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;
+                }
+            }
+
+            notification.FinishCurrentNotification();
+            browser.ExecuteScriptAsync("window.TDGF_showTweetDetail", columnId, chirpId, fallbackUrl);
+        }
+
         public void OnTweetScreenshotReady(string html, int width, int height){
             if (notificationScreenshotManager == null){
                 notificationScreenshotManager = new TweetScreenshotManager(this, plugins);

Core/FormManager.cs

@@ -0,0 +1,29 @@
+using System.Linq;
+using System.Windows.Forms;
+using TweetDuck.Core.Other;
+
+namespace TweetDuck.Core{
+    static class FormManager{
+        public static T TryFind<T>() where T : Form{
+            return Application.OpenForms.OfType<T>().FirstOrDefault();
+        }
+
+        public static bool TryBringToFront<T>() where T : Form{
+            T form = TryFind<T>();
+
+            if (form != null){
+                form.BringToFront();
+                return true;
+            }
+            else return false;
+        }
+
+        public static void CloseAllDialogs(){
+            foreach(Form form in Application.OpenForms.Cast<Form>().Reverse()){
+                if (form is FormSettings || form is FormPlugins || form is FormAbout){
+                    form.Close();
+                }
+            }
+        }
+    }
+}

Core/Handling/ContextMenuBase.cs

@@ -1,100 +1,137 @@
-using CefSharp;
+using System;
-using System;
 using System.IO;
 using System.Text.RegularExpressions;
 using System.Windows.Forms;
+using CefSharp;
 using TweetDuck.Core.Bridge;
 using TweetDuck.Core.Controls;
-using TweetDuck.Core.Other;
 using TweetDuck.Core.Utils;
+using System.Collections.Generic;
 
 namespace TweetDuck.Core.Handling{
     abstract class ContextMenuBase : IContextMenuHandler{
-        private static readonly Lazy<Regex> RegexTwitterAccount = new Lazy<Regex>(() => new Regex(@"^https?://twitter\.com/([^/]+)/?$", RegexOptions.Compiled), false);
         protected static readonly bool HasDevTools = File.Exists(Path.Combine(Program.ProgramPath, "devtools_resources.pak"));
 
-        private const int MenuOpenLinkUrl = 26500;
+        private static TwitterUtils.ImageQuality ImageQuality => Program.UserConfig.TwitterImageQuality;
-        private const int MenuCopyLinkUrl = 26501;
+        
-        private const int MenuCopyUsername = 26502;
+        private static KeyValuePair<string, string> ContextInfo;
-        private const int MenuOpenImage = 26503;
+        private static bool IsLink => ContextInfo.Key == "link";
-        private const int MenuSaveImage = 26504;
+        private static bool IsImage => ContextInfo.Key == "image";
-        private const int MenuCopyImageUrl = 26505;
+        private static bool IsVideo => ContextInfo.Key == "video";
-        private const int MenuOpenDevTools = 26599;
+
+        public static void SetContextInfo(string type, string link){
+            ContextInfo = new KeyValuePair<string, string>(string.IsNullOrEmpty(link) ? null : type, link);
+        }
+
+        private static string GetMediaLink(IContextMenuParams parameters){
+            return IsImage || IsVideo ? ContextInfo.Value : parameters.SourceUrl;
+        }
+
+        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 MenuOpenDevTools    = (CefMenuCommand)26599;
 
         private readonly Form form;
+        
+        private string lastHighlightedTweetAuthor;
+        private string[] lastHighlightedTweetImageList;
 
         protected ContextMenuBase(Form form){
             this.form = form;
         }
 
         public virtual void OnBeforeContextMenu(IWebBrowser browserControl, IBrowser browser, IFrame frame, IContextMenuParams parameters, IMenuModel model){
-            if (parameters.TypeFlags.HasFlag(ContextMenuType.Link) && !parameters.UnfilteredLinkUrl.EndsWith("tweetdeck.twitter.com/#", StringComparison.Ordinal)){
+            if (!TwitterUtils.IsTweetDeckWebsite(frame) || browser.IsLoading){
-                if (RegexTwitterAccount.Value.IsMatch(parameters.UnfilteredLinkUrl)){
+                lastHighlightedTweetAuthor = string.Empty;
-                    model.AddItem((CefMenuCommand)MenuOpenLinkUrl, "Open account in browser");
+                lastHighlightedTweetImageList = StringUtils.EmptyArray;
-                    model.AddItem((CefMenuCommand)MenuCopyLinkUrl, "Copy account address");
+                ContextInfo = default(KeyValuePair<string, string>);
-                    model.AddItem((CefMenuCommand)MenuCopyUsername, "Copy account username");
+            }
+            else{
+                lastHighlightedTweetAuthor = TweetDeckBridge.LastHighlightedTweetAuthor;
+                lastHighlightedTweetImageList = TweetDeckBridge.LastHighlightedTweetImages;
+            }
+
+            bool hasTweetImage = IsImage;
+            bool hasTweetVideo = IsVideo;
+
+            string TextOpen(string name) => "Open "+name+" in browser";
+            string TextCopy(string name) => "Copy "+name+" address";
+            string TextSave(string name) => "Save "+name+" as...";
+            
+            if (parameters.TypeFlags.HasFlag(ContextMenuType.Link) && !parameters.UnfilteredLinkUrl.EndsWith("tweetdeck.twitter.com/#", StringComparison.Ordinal) && !hasTweetImage && !hasTweetVideo){
+                if (TwitterUtils.RegexAccount.IsMatch(parameters.UnfilteredLinkUrl)){
+                    model.AddItem(MenuOpenLinkUrl, TextOpen("account"));
+                    model.AddItem(MenuCopyLinkUrl, TextCopy("account"));
+                    model.AddItem(MenuCopyUsername, "Copy account username");
                 }
                 else{
-                    model.AddItem((CefMenuCommand)MenuOpenLinkUrl, "Open link in browser");
+                    model.AddItem(MenuOpenLinkUrl, TextOpen("link"));
-                    model.AddItem((CefMenuCommand)MenuCopyLinkUrl, "Copy link address");
+                    model.AddItem(MenuCopyLinkUrl, TextCopy("link"));
                 }
 
                 model.AddSeparator();
             }
 
-            if (parameters.TypeFlags.HasFlag(ContextMenuType.Media) && parameters.HasImageContents){
+            if (hasTweetVideo){
-                model.AddItem((CefMenuCommand)MenuOpenImage, "Open image in browser");
+                model.AddItem(MenuOpenMediaUrl, TextOpen("video"));
-                model.AddItem((CefMenuCommand)MenuSaveImage, "Save image as...");
+                model.AddItem(MenuCopyMediaUrl, TextCopy("video"));
-                model.AddItem((CefMenuCommand)MenuCopyImageUrl, "Copy image address");
+                model.AddItem(MenuSaveMedia, TextSave("video"));
+                model.AddSeparator();
+            }
+            else if ((parameters.TypeFlags.HasFlag(ContextMenuType.Media) && parameters.HasImageContents) || hasTweetImage){
+                model.AddItem(MenuOpenMediaUrl, TextOpen("image"));
+                model.AddItem(MenuCopyMediaUrl, TextCopy("image"));
+                model.AddItem(MenuSaveMedia, TextSave("image"));
+
+                if (lastHighlightedTweetImageList.Length > 1){
+                    model.AddItem(MenuSaveTweetImages, TextSave("all images"));
+                }
+
                 model.AddSeparator();
             }
         }
 
         public virtual bool OnContextMenuCommand(IWebBrowser browserControl, IBrowser browser, IFrame frame, IContextMenuParams parameters, CefMenuCommand commandId, CefEventFlags eventFlags){
-            switch((int)commandId){
+            switch(commandId){
                 case MenuOpenLinkUrl:
                     BrowserUtils.OpenExternalBrowser(parameters.LinkUrl);
                     break;
 
                 case MenuCopyLinkUrl:
-                    SetClipboardText(string.IsNullOrEmpty(TweetDeckBridge.LastRightClickedLink) ? parameters.UnfilteredLinkUrl : TweetDeckBridge.LastRightClickedLink);
+                    SetClipboardText(IsLink ? ContextInfo.Value : parameters.UnfilteredLinkUrl);
-                    break;
-
-                case MenuOpenImage:
-                    BrowserUtils.OpenExternalBrowser(parameters.SourceUrl);
-                    break;
-
-                case MenuSaveImage:
-                    string fileName = GetImageFileName(parameters.SourceUrl);
-                    string extension = Path.GetExtension(fileName);
-                    string saveTarget;
-
-                    using(SaveFileDialog dialog = new SaveFileDialog{
-                        AutoUpgradeEnabled = true,
-                        OverwritePrompt = true,
-                        Title = "Save image",
-                        FileName = fileName,
-                        Filter = "Image ("+(string.IsNullOrEmpty(extension) ? "unknown" : extension)+")|*.*"
-                    }){
-                        saveTarget = dialog.ShowDialog() == DialogResult.OK ? dialog.FileName : null;
-                    }
-
-                    if (saveTarget != null){
-                        BrowserUtils.DownloadFileAsync(parameters.SourceUrl, saveTarget, null, ex => {
-                            FormMessage.Error("Image Download", "An error occurred while downloading the image: "+ex.Message, FormMessage.OK);
-                        });
-                    }
-
-                    break;
-
-                case MenuCopyImageUrl:
-                    SetClipboardText(parameters.SourceUrl);
                     break;
 
                 case MenuCopyUsername:
-                    Match match = RegexTwitterAccount.Value.Match(parameters.UnfilteredLinkUrl);
+                    Match match = TwitterUtils.RegexAccount.Match(parameters.UnfilteredLinkUrl);
                     SetClipboardText(match.Success ? match.Groups[1].Value : parameters.UnfilteredLinkUrl);
                     break;
+
+                case MenuOpenMediaUrl:
+                    BrowserUtils.OpenExternalBrowser(TwitterUtils.GetMediaLink(GetMediaLink(parameters), ImageQuality));
+                    break;
+
+                case MenuCopyMediaUrl:
+                    SetClipboardText(TwitterUtils.GetMediaLink(GetMediaLink(parameters), ImageQuality));
+                    break;
+
+                case MenuSaveMedia:
+                    if (IsVideo){
+                        TwitterUtils.DownloadVideo(GetMediaLink(parameters));
+                    }
+                    else{
+                        TwitterUtils.DownloadImage(GetMediaLink(parameters), lastHighlightedTweetAuthor, ImageQuality);
+                    }
+
+                    break;
+
+                case MenuSaveTweetImages:
+                    TwitterUtils.DownloadImages(lastHighlightedTweetImageList, lastHighlightedTweetAuthor, ImageQuality);
+                    break;
                     
                 case MenuOpenDevTools:
                     browserControl.ShowDevTools();
@@ -104,7 +141,9 @@ namespace TweetDuck.Core.Handling{
             return false;
         }
 
-        public virtual void OnContextMenuDismissed(IWebBrowser browserControl, IBrowser browser, IFrame frame){}
+        public virtual void OnContextMenuDismissed(IWebBrowser browserControl, IBrowser browser, IFrame frame){
+            ContextInfo = default(KeyValuePair<string, string>);
+        }
 
         public virtual bool RunContextMenu(IWebBrowser browserControl, IBrowser browser, IFrame frame, IContextMenuParams parameters, IMenuModel model, IRunContextMenuCallback callback){
             return false;
@@ -115,7 +154,7 @@ namespace TweetDuck.Core.Handling{
         }
         
         protected static void AddDebugMenuItems(IMenuModel model){
-            model.AddItem((CefMenuCommand)MenuOpenDevTools, "Open dev tools");
+            model.AddItem(MenuOpenDevTools, "Open dev tools");
         }
 
         protected static void RemoveSeparatorIfLast(IMenuModel model){
@@ -129,17 +168,5 @@ namespace TweetDuck.Core.Handling{
                 model.AddSeparator();
             }
         }
-
-        private static string GetImageFileName(string url){
-            // twimg adds a colon after file extension
-            int dot = url.LastIndexOf('.');
-
-            if (dot != -1){
-                url = StringUtils.ExtractBefore(url, ':', dot);
-            }
-
-            // return file name
-            return BrowserUtils.GetFileNameFromUrl(url) ?? "unknown";
-        }
     }
 }

Core/Handling/ContextMenuBrowser.cs

@@ -5,18 +5,18 @@ using TweetDuck.Core.Controls;
 using TweetDuck.Core.Utils;
 
 namespace TweetDuck.Core.Handling{
-    class ContextMenuBrowser : ContextMenuBase{
+    sealed class ContextMenuBrowser : ContextMenuBase{
-        private const int MenuGlobal = 26600;
+        private const CefMenuCommand MenuGlobal   = (CefMenuCommand)26600;
-        private const int MenuMute = 26601;
+        private const CefMenuCommand MenuMute     = (CefMenuCommand)26601;
-        private const int MenuSettings = 26602;
+        private const CefMenuCommand MenuSettings = (CefMenuCommand)26602;
-        private const int MenuPlugins = 26003;
+        private const CefMenuCommand MenuPlugins  = (CefMenuCommand)26003;
-        private const int MenuAbout = 26604;
+        private const CefMenuCommand MenuAbout    = (CefMenuCommand)26604;
         
-        private const int MenuOpenTweetUrl = 26610;
+        private const CefMenuCommand MenuOpenTweetUrl       = (CefMenuCommand)26610;
-        private const int MenuCopyTweetUrl = 26611;
+        private const CefMenuCommand MenuCopyTweetUrl       = (CefMenuCommand)26611;
-        private const int MenuOpenQuotedTweetUrl = 26612;
+        private const CefMenuCommand MenuOpenQuotedTweetUrl = (CefMenuCommand)26612;
-        private const int MenuCopyQuotedTweetUrl = 26613;
+        private const CefMenuCommand MenuCopyQuotedTweetUrl = (CefMenuCommand)26613;
-        private const int MenuScreenshotTweet = 26614;
+        private const CefMenuCommand MenuScreenshotTweet    = (CefMenuCommand)26614;
 
         private const string TitleReloadBrowser = "Reload browser";
         private const string TitleMuteNotifications = "Mute notifications";
@@ -49,20 +49,20 @@ namespace TweetDuck.Core.Handling{
             lastHighlightedTweet = TweetDeckBridge.LastHighlightedTweet;
             lastHighlightedQuotedTweet = TweetDeckBridge.LastHighlightedQuotedTweet;
 
-            if (!BrowserUtils.IsTweetDeckWebsite(frame) || browser.IsLoading){
+            if (!TwitterUtils.IsTweetDeckWebsite(frame) || browser.IsLoading){
                 lastHighlightedTweet = string.Empty;
                 lastHighlightedQuotedTweet = string.Empty;
             }
 
             if (!string.IsNullOrEmpty(lastHighlightedTweet) && (parameters.TypeFlags & (ContextMenuType.Editable | ContextMenuType.Selection)) == 0){
-                model.AddItem((CefMenuCommand)MenuOpenTweetUrl, "Open tweet in browser");
+                model.AddItem(MenuOpenTweetUrl, "Open tweet in browser");
-                model.AddItem((CefMenuCommand)MenuCopyTweetUrl, "Copy tweet address");
+                model.AddItem(MenuCopyTweetUrl, "Copy tweet address");
-                model.AddItem((CefMenuCommand)MenuScreenshotTweet, "Screenshot tweet to clipboard");
+                model.AddItem(MenuScreenshotTweet, "Screenshot tweet to clipboard");
 
                 if (!string.IsNullOrEmpty(lastHighlightedQuotedTweet)){
                     model.AddSeparator();
-                    model.AddItem((CefMenuCommand)MenuOpenQuotedTweetUrl, "Open quoted tweet in browser");
+                    model.AddItem(MenuOpenQuotedTweetUrl, "Open quoted tweet in browser");
-                    model.AddItem((CefMenuCommand)MenuCopyQuotedTweetUrl, "Copy quoted tweet address");
+                    model.AddItem(MenuCopyQuotedTweetUrl, "Copy quoted tweet address");
                 }
 
                 model.AddSeparator();
@@ -71,16 +71,16 @@ namespace TweetDuck.Core.Handling{
             if ((parameters.TypeFlags & (ContextMenuType.Editable | ContextMenuType.Selection)) == 0){
                 AddSeparator(model);
 
-                IMenuModel globalMenu = model.Count == 0 ? model : model.AddSubMenu((CefMenuCommand)MenuGlobal, Program.BrandName);
+                IMenuModel globalMenu = model.Count == 0 ? model : model.AddSubMenu(MenuGlobal, Program.BrandName);
             
                 globalMenu.AddItem(CefMenuCommand.Reload, TitleReloadBrowser);
-                globalMenu.AddCheckItem((CefMenuCommand)MenuMute, TitleMuteNotifications);
+                globalMenu.AddCheckItem(MenuMute, TitleMuteNotifications);
-                globalMenu.SetChecked((CefMenuCommand)MenuMute, Program.UserConfig.MuteNotifications);
+                globalMenu.SetChecked(MenuMute, Program.UserConfig.MuteNotifications);
                 globalMenu.AddSeparator();
 
-                globalMenu.AddItem((CefMenuCommand)MenuSettings, TitleSettings);
+                globalMenu.AddItem(MenuSettings, TitleSettings);
-                globalMenu.AddItem((CefMenuCommand)MenuPlugins, TitlePlugins);
+                globalMenu.AddItem(MenuPlugins, TitlePlugins);
-                globalMenu.AddItem((CefMenuCommand)MenuAbout, TitleAboutProgram);
+                globalMenu.AddItem(MenuAbout, TitleAboutProgram);
 
                 if (HasDevTools){
                     globalMenu.AddSeparator();
@@ -96,8 +96,8 @@ namespace TweetDuck.Core.Handling{
                 return true;
             }
 
-            switch((int)commandId){
+            switch(commandId){
-                case (int)CefMenuCommand.Reload:
+                case CefMenuCommand.Reload:
                     form.InvokeAsyncSafe(form.ReloadToTweetDeck);
                     return true;
 

Core/Handling/ContextMenuNotification.cs

@@ -3,11 +3,12 @@ using TweetDuck.Core.Controls;
 using TweetDuck.Core.Notification;
 
 namespace TweetDuck.Core.Handling{
-    class ContextMenuNotification : ContextMenuBase{
+    sealed class ContextMenuNotification : ContextMenuBase{
-        private const int MenuSkipTweet = 26600;
+        private const CefMenuCommand MenuViewDetail         = (CefMenuCommand)26600;
-        private const int MenuFreeze = 26601;
+        private const CefMenuCommand MenuSkipTweet          = (CefMenuCommand)26601;
-        private const int MenuCopyTweetUrl = 26602;
+        private const CefMenuCommand MenuFreeze             = (CefMenuCommand)26602;
-        private const int MenuCopyQuotedTweetUrl = 26603;
+        private const CefMenuCommand MenuCopyTweetUrl       = (CefMenuCommand)26603;
+        private const CefMenuCommand MenuCopyQuotedTweetUrl = (CefMenuCommand)26604;
 
         private readonly FormNotificationBase form;
         private readonly bool enableCustomMenu;
@@ -28,23 +29,26 @@ namespace TweetDuck.Core.Handling{
             base.OnBeforeContextMenu(browserControl, browser, frame, parameters, model);
 
             if (enableCustomMenu){
-                model.AddItem((CefMenuCommand)MenuSkipTweet, "Skip tweet");
+                if (!string.IsNullOrEmpty(form.CurrentChirpId)){
-                model.AddCheckItem((CefMenuCommand)MenuFreeze, "Freeze");
+                    model.AddItem(MenuViewDetail, "View detail");
-                model.SetChecked((CefMenuCommand)MenuFreeze, form.FreezeTimer);
+                }
-                model.AddSeparator();
+
+                model.AddItem(MenuSkipTweet, "Skip tweet");
+                model.AddCheckItem(MenuFreeze, "Freeze");
+                model.SetChecked(MenuFreeze, form.FreezeTimer);
 
                 if (!string.IsNullOrEmpty(form.CurrentTweetUrl)){
-                    model.AddItem((CefMenuCommand)MenuCopyTweetUrl, "Copy tweet address");
+                    model.AddSeparator();
+                    model.AddItem(MenuCopyTweetUrl, "Copy tweet address");
 
                     if (!string.IsNullOrEmpty(form.CurrentQuoteUrl)){
-                        model.AddItem((CefMenuCommand)MenuCopyQuotedTweetUrl, "Copy quoted tweet address");
+                        model.AddItem(MenuCopyQuotedTweetUrl, "Copy quoted tweet address");
                     }
-
-                    model.AddSeparator();
                 }
             }
             
             if (HasDevTools){
+                model.AddSeparator();
                 AddDebugMenuItems(model);
             }
 
@@ -58,7 +62,7 @@ namespace TweetDuck.Core.Handling{
                 return true;
             }
 
-            switch((int)commandId){
+            switch(commandId){
                 case MenuSkipTweet:
                     form.InvokeAsyncSafe(form.FinishCurrentNotification);
                     return true;
@@ -67,6 +71,10 @@ namespace TweetDuck.Core.Handling{
                     form.InvokeAsyncSafe(() => form.FreezeTimer = !form.FreezeTimer);
                     return true;
 
+                case MenuViewDetail:
+                    form.InvokeSafe(form.ShowTweetDetail);
+                    return true;
+
                 case MenuCopyTweetUrl:
                     SetClipboardText(form.CurrentTweetUrl);
                     return true;

Core/Handling/General/BrowserProcessHandler.cs

@@ -1,8 +1,8 @@
-using CefSharp;
+using System;
-using System;
+using CefSharp;
 
-namespace TweetDuck.Core.Handling{
+namespace TweetDuck.Core.Handling.General{
-    class BrowserProcessHandler : IBrowserProcessHandler{
+    sealed class BrowserProcessHandler : IBrowserProcessHandler{
         void IBrowserProcessHandler.OnContextInitialized(){
             using(IRequestContext ctx = Cef.GetGlobalRequestContext()){
                 ctx.SetPreference("browser.enable_spellchecking", Program.UserConfig.EnableSpellCheck, out string _);

Core/Handling/General/JavaScriptDialogHandler.cs

@@ -1,35 +1,58 @@
-using CefSharp;
+using System.Drawing;
-using CefSharp.WinForms;
-using System.Drawing;
 using System.Windows.Forms;
+using CefSharp;
+using CefSharp.WinForms;
 using TweetDuck.Core.Controls;
 using TweetDuck.Core.Other;
+using TweetDuck.Core.Utils;
+
+namespace TweetDuck.Core.Handling.General{
+    sealed class JavaScriptDialogHandler : IJsDialogHandler{
+        private static FormMessage CreateMessageForm(string caption, string text){
+            MessageBoxIcon icon = MessageBoxIcon.None;
+            int pipe = text.IndexOf('|');
+
+            if (pipe != -1){
+                switch(text.Substring(0, pipe)){
+                    case "error": icon = MessageBoxIcon.Error; break;
+                    case "warning": icon = MessageBoxIcon.Warning; break;
+                    case "info": icon = MessageBoxIcon.Information; break;
+                    case "question": icon = MessageBoxIcon.Question; break;
+                    default: return new FormMessage(caption, text, icon);
+                }
+
+                text = text.Substring(pipe+1);
+            }
+
+            return new FormMessage(caption, text, icon);
+        }
 
-namespace TweetDuck.Core.Handling {
-    class JavaScriptDialogHandler : IJsDialogHandler{
         bool IJsDialogHandler.OnJSDialog(IWebBrowser browserControl, IBrowser browser, string originUrl, CefJsDialogType dialogType, string messageText, string defaultPromptText, IJsDialogCallback callback, ref bool suppressMessage){
             ((ChromiumWebBrowser)browserControl).InvokeSafe(() => {
                 FormMessage form;
                 TextBox input = null;
 
                 if (dialogType == CefJsDialogType.Alert){
-                    form = new FormMessage("TweetDuck Browser Message", messageText, MessageBoxIcon.None);
+                    form = CreateMessageForm("Browser Message", messageText);
                     form.AddButton(FormMessage.OK, ControlType.Accept | ControlType.Focused);
                 }
                 else if (dialogType == CefJsDialogType.Confirm){
-                    form = new FormMessage("TweetDuck Browser Confirmation", messageText, MessageBoxIcon.None);
+                    form = CreateMessageForm("Browser Confirmation", messageText);
                     form.AddButton(FormMessage.No, DialogResult.No, ControlType.Cancel);
                     form.AddButton(FormMessage.Yes, ControlType.Focused);
                 }
                 else if (dialogType == CefJsDialogType.Prompt){
-                    form = new FormMessage("TweetDuck Browser Prompt", messageText, MessageBoxIcon.None);
+                    form = CreateMessageForm("Browser Prompt", messageText);
                     form.AddButton(FormMessage.Cancel, DialogResult.Cancel, ControlType.Cancel);
                     form.AddButton(FormMessage.OK, ControlType.Accept | ControlType.Focused);
 
+                    float dpiScale = form.GetDPIScale();
+                    int inputPad = form.HasIcon ? 43 : 0;
+
                     input = new TextBox{
                         Anchor = AnchorStyles.Left | AnchorStyles.Right | AnchorStyles.Bottom,
-                        Location = new Point(27, form.ActionPanelY-46),
+                        Location = new Point(BrowserUtils.Scale(22+inputPad, dpiScale), form.ActionPanelY-BrowserUtils.Scale(46, dpiScale)),
-                        Size = new Size(form.ClientSize.Width-54, 20)
+                        Size = new Size(form.ClientSize.Width-BrowserUtils.Scale(44+inputPad, dpiScale), 20)
                     };
 
                     form.Controls.Add(input);

Core/Handling/General/LifeSpanHandler.cs

@@ -1,8 +1,8 @@
 using CefSharp;
 using TweetDuck.Core.Utils;
 
-namespace TweetDuck.Core.Handling{
+namespace TweetDuck.Core.Handling.General{
-    class LifeSpanHandler : ILifeSpanHandler{
+    sealed class LifeSpanHandler : ILifeSpanHandler{
         public bool OnBeforePopup(IWebBrowser browserControl, IBrowser browser, IFrame frame, string targetUrl, string targetFrameName, WindowOpenDisposition targetDisposition, bool userGesture, IPopupFeatures popupFeatures, IWindowInfo windowInfo, IBrowserSettings browserSettings, ref bool noJavascriptAccess, out IWebBrowser newBrowser){
             newBrowser = null;
 

Core/Handling/General/RequestHandlerBase.cs

@@ -1,8 +1,8 @@
 using System.Security.Cryptography.X509Certificates;
 using CefSharp;
 
-namespace TweetDuck.Core.Handling{
+namespace TweetDuck.Core.Handling.General{
-    abstract class RequestHandler : IRequestHandler{
+    abstract class RequestHandlerBase : IRequestHandler{
         // Browser
 
         public virtual void OnRenderViewReady(IWebBrowser browserControl, IBrowser browser){}

Core/Handling/KeyboardHandlerBrowser.cs

@@ -0,0 +1,20 @@
+using System.Windows.Forms;
+using CefSharp;
+
+namespace TweetDuck.Core.Handling{
+    sealed class KeyboardHandlerBrowser : IKeyboardHandler{
+        private readonly FormBrowser form;
+
+        public KeyboardHandlerBrowser(FormBrowser form){
+            this.form = form;
+        }
+
+        bool IKeyboardHandler.OnPreKeyEvent(IWebBrowser browserControl, IBrowser browser, KeyType type, int windowsKeyCode, int nativeKeyCode, CefEventFlags modifiers, bool isSystemKey, ref bool isKeyboardShortcut){
+            return type == KeyType.RawKeyDown && form.ProcessBrowserKey((Keys)windowsKeyCode);
+        }
+
+        bool IKeyboardHandler.OnKeyEvent(IWebBrowser browserControl, IBrowser browser, KeyType type, int windowsKeyCode, int nativeKeyCode, CefEventFlags modifiers, bool isSystemKey){
+            return false;
+        }
+    }
+}

Core/Handling/KeyboardHandlerNotification.cs

@@ -0,0 +1,38 @@
+using CefSharp;
+using System.Windows.Forms;
+using TweetDuck.Core.Controls;
+using TweetDuck.Core.Notification;
+
+namespace TweetDuck.Core.Handling {
+    sealed class KeyboardHandlerNotification : IKeyboardHandler{
+        private readonly FormNotificationBase notification;
+
+        public KeyboardHandlerNotification(FormNotificationBase notification){
+            this.notification = notification;
+        }
+
+        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);
+                        return true;
+
+                    case Keys.Escape:
+                        notification.InvokeAsyncSafe(() => notification.HideNotification(true));
+                        return true;
+
+                    case Keys.Space:
+                        notification.InvokeAsyncSafe(() => notification.FreezeTimer = !notification.FreezeTimer);
+                        return true;
+                }
+            }
+
+            return false;
+        }
+
+        bool IKeyboardHandler.OnKeyEvent(IWebBrowser browserControl, IBrowser browser, KeyType type, int windowsKeyCode, int nativeKeyCode, CefEventFlags modifiers, bool isSystemKey){
+            return false;
+        }
+    }
+}

Core/Handling/RequestHandlerBrowser.cs

@@ -1,7 +1,8 @@
 using CefSharp;
+using TweetDuck.Core.Handling.General;
 
 namespace TweetDuck.Core.Handling{
-    class RequestHandlerBrowser : RequestHandler{
+    sealed class RequestHandlerBrowser : RequestHandlerBase{
         public override void OnRenderProcessTerminated(IWebBrowser browserControl, IBrowser browser, CefTerminationStatus status){
             browser.Reload();
         }

Core/Handling/ResourceHandlerNotification.cs

@@ -4,7 +4,7 @@ using System.IO;
 using System.Text;
 
 namespace TweetDuck.Core.Handling{
-    class ResourceHandlerNotification : IResourceHandler{
+    sealed class ResourceHandlerNotification : IResourceHandler{
         private readonly NameValueCollection headers = new NameValueCollection(0);
         private MemoryStream dataIn;
 

Core/Notification/FormNotificationBase.cs

@@ -6,6 +6,8 @@ using System.Windows.Forms;
 using TweetDuck.Configuration;
 using TweetDuck.Core.Controls;
 using TweetDuck.Core.Handling;
+using TweetDuck.Core.Handling.General;
+using TweetDuck.Core.Other.Management;
 using TweetDuck.Core.Utils;
 
 namespace TweetDuck.Core.Notification{
@@ -71,25 +73,26 @@ namespace TweetDuck.Core.Notification{
 
         protected double SizeScale => dpiScale*Program.UserConfig.ZoomMultiplier;
 
-        protected readonly Form owner;
+        protected readonly FormBrowser owner;
         protected readonly ChromiumWebBrowser browser;
         
         private readonly ResourceHandlerNotification resourceHandler = new ResourceHandlerNotification();
         private readonly float dpiScale;
 
-        private string currentColumn;
+        private TweetNotification currentNotification;
         private int pauseCounter;
-
+        
+        public string CurrentChirpId => currentNotification?.ChirpId;
+        public string CurrentTweetUrl => currentNotification?.TweetUrl;
+        public string CurrentQuoteUrl => currentNotification?.QuoteUrl;
         public bool IsPaused => pauseCounter > 0;
-
+        
         public bool FreezeTimer { get; set; }
         public bool ContextMenuOpen { get; set; }
-        public string CurrentTweetUrl { get; private set; }
-        public string CurrentQuoteUrl { get; private set; }
 
         public event EventHandler Initialized;
 
-        public FormNotificationBase(Form owner, bool enableContextMenu){
+        protected FormNotificationBase(FormBrowser owner, bool enableContextMenu){
             InitializeComponent();
 
             this.owner = owner;
@@ -97,6 +100,7 @@ namespace TweetDuck.Core.Notification{
 
             this.browser = new ChromiumWebBrowser("about:blank"){
                 MenuHandler = new ContextMenuNotification(this, enableContextMenu),
+                JsDialogHandler = new JavaScriptDialogHandler(),
                 LifeSpanHandler = new LifeSpanHandler()
             };
 
@@ -111,7 +115,7 @@ namespace TweetDuck.Core.Notification{
             this.dpiScale = this.GetDPIScale();
 
             DefaultResourceHandlerFactory handlerFactory = (DefaultResourceHandlerFactory)browser.ResourceHandlerFactory;
-            handlerFactory.RegisterHandler(BrowserUtils.TweetDeckURL, this.resourceHandler);
+            handlerFactory.RegisterHandler(TwitterUtils.TweetDeckURL, this.resourceHandler);
 
             Controls.Add(browser);
 
@@ -155,7 +159,7 @@ namespace TweetDuck.Core.Notification{
             }
 
             Location = ControlExtensions.InvisibleLocation;
-            currentColumn = null;
+            currentNotification = null;
         }
 
         public virtual void FinishCurrentNotification(){}
@@ -178,24 +182,22 @@ namespace TweetDuck.Core.Notification{
         }
 
         protected virtual void LoadTweet(TweetNotification tweet){
-            CurrentTweetUrl = tweet.TweetUrl;
+            currentNotification = tweet;
-            CurrentQuoteUrl = tweet.QuoteUrl;
-            currentColumn = tweet.Column;
-
             resourceHandler.SetHTML(GetTweetHTML(tweet));
-            browser.Load(BrowserUtils.TweetDeckURL);
+            browser.Load(TwitterUtils.TweetDeckURL);
         }
 
         protected virtual void SetNotificationSize(int width, int height){
             browser.ClientSize = ClientSize = new Size(BrowserUtils.Scale(width, SizeScale), BrowserUtils.Scale(height, SizeScale));
         }
 
-        protected virtual void OnNotificationReady(){
+        protected virtual void UpdateTitle(){
-            MoveToVisibleLocation();
+            string title = currentNotification?.ColumnTitle;
+            Text = string.IsNullOrEmpty(title) || !Program.UserConfig.DisplayNotificationColumn ? Program.BrandName : Program.BrandName+" - "+title;
         }
 
-        protected virtual void UpdateTitle(){
+        public void ShowTweetDetail(){
-            Text = string.IsNullOrEmpty(currentColumn) || !Program.UserConfig.DisplayNotificationColumn ? Program.BrandName : Program.BrandName+" - "+currentColumn;
+            owner.ShowTweetDetail(currentNotification.ColumnId, currentNotification.ChirpId, currentNotification.TweetUrl);
         }
 
         public void MoveToVisibleLocation(){

Core/Notification/FormNotificationMain.cs

@@ -4,6 +4,7 @@ using System.Drawing;
 using System.Windows.Forms;
 using TweetDuck.Core.Bridge;
 using TweetDuck.Core.Controls;
+using TweetDuck.Core.Handling;
 using TweetDuck.Core.Utils;
 using TweetDuck.Data;
 using TweetDuck.Plugins;
@@ -16,10 +17,7 @@ namespace TweetDuck.Core.Notification{
         private const int TimerBarHeight = 4;
 
         private static readonly string NotificationScriptIdentifier = ScriptLoader.GetRootIdentifier(NotificationScriptFile);
-        private static readonly string PluginScriptIdentifier = ScriptLoader.GetRootIdentifier(PluginManager.PluginNotificationScriptFile);
-
         private static readonly string NotificationJS = ScriptLoader.LoadResource(NotificationScriptFile);
-        private static readonly string PluginJS = ScriptLoader.LoadResource(PluginManager.PluginNotificationScriptFile);
         
         private readonly PluginManager plugins;
 
@@ -66,7 +64,7 @@ namespace TweetDuck.Core.Notification{
             get{
                 switch(Program.UserConfig.NotificationSize){
                     default:
-                        return BrowserUtils.Scale(118, SizeScale*(1.0+0.075*TweetNotification.FontSizeLevel));
+                        return BrowserUtils.Scale(122, SizeScale*(1.0+0.075*TweetNotification.FontSizeLevel));
 
                     case TweetNotification.Size.Custom:
                         return Program.UserConfig.CustomNotificationSize.Height;
@@ -82,7 +80,9 @@ namespace TweetDuck.Core.Notification{
             InitializeComponent();
 
             this.plugins = pluginManager;
-
+            
+            browser.KeyboardHandler = new KeyboardHandlerNotification(this);
+            
             browser.RegisterAsyncJsObject("$TD", new TweetDeckBridge(owner, this));
             browser.RegisterAsyncJsObject("$TDP", plugins.Bridge);
 
@@ -164,14 +164,9 @@ namespace TweetDuck.Core.Notification{
 
         private void Browser_FrameLoadEnd(object sender, FrameLoadEndEventArgs e){
             if (e.Frame.IsMain && NotificationJS != null && browser.Address != "about:blank"){
-                e.Frame.ExecuteJavaScriptAsync(PropertyBridge.GenerateScript(PropertyBridge.Properties.AllNotification));
+                e.Frame.ExecuteJavaScriptAsync(PropertyBridge.GenerateScript(PropertyBridge.Environment.Notification));
                 ScriptLoader.ExecuteScript(e.Frame, NotificationJS, NotificationScriptIdentifier);
-
+                plugins.ExecutePlugins(e.Frame, PluginEnvironment.Notification);
-                if (plugins.HasAnyPlugin(PluginEnvironment.Notification)){
-                    ScriptLoader.ExecuteScript(e.Frame, PluginJS, PluginScriptIdentifier);
-                    ScriptLoader.ExecuteFile(e.Frame, PluginManager.PluginGlobalScriptFile);
-                    plugins.ExecutePlugins(e.Frame, PluginEnvironment.Notification, false);
-                }
             }
         }
 
@@ -284,7 +279,7 @@ namespace TweetDuck.Core.Notification{
             StartMouseHook();
         }
 
-        protected override void OnNotificationReady(){
+        protected virtual void OnNotificationReady(){
             PrepareAndDisplayWindow();
             timerProgress.Start();
         }

Core/Notification/Screenshot/FormNotificationScreenshotable.cs

@@ -2,6 +2,7 @@
 using System.Drawing;
 using System.Drawing.Imaging;
 using System.Windows.Forms;
+using CefSharp;
 using TweetDuck.Core.Bridge;
 using TweetDuck.Core.Other;
 using TweetDuck.Core.Utils;
@@ -13,14 +14,16 @@ namespace TweetDuck.Core.Notification.Screenshot{
     sealed class FormNotificationScreenshotable : FormNotificationBase{
         private readonly PluginManager plugins;
 
-        public FormNotificationScreenshotable(Action callback, Form owner, PluginManager pluginManager) : base(owner, false){
+        public FormNotificationScreenshotable(Action callback, FormBrowser owner, PluginManager pluginManager) : base(owner, false){
             this.plugins = pluginManager;
 
             browser.RegisterAsyncJsObject("$TD_NotificationScreenshot", new CallbackBridge(this, callback));
 
-            browser.FrameLoadEnd += (sender, args) => {
+            browser.LoadingStateChanged += (sender, args) => {
-                if (args.Frame.IsMain && browser.Address != "about:blank"){
+                if (!args.IsLoading){
-                    ScriptLoader.ExecuteScript(args.Frame, "window.setTimeout($TD_NotificationScreenshot.trigger, 67)", "gen:screenshot");
+                    using(IFrame frame = args.Browser.MainFrame){
+                        ScriptLoader.ExecuteScript(frame, "window.setTimeout($TD_NotificationScreenshot.trigger, 129)", "gen:screenshot");
+                    }
                 }
             };
         }

Core/Notification/Screenshot/TweetScreenshotManager.cs

@@ -8,14 +8,14 @@ using TweetDuck.Plugins;
 
 namespace TweetDuck.Core.Notification.Screenshot{
     sealed class TweetScreenshotManager : IDisposable{
-        private readonly Form owner;
+        private readonly FormBrowser owner;
         private readonly PluginManager plugins;
         private readonly Timer timeout;
         private readonly Timer disposer;
         
         private FormNotificationScreenshotable screenshot;
 
-        public TweetScreenshotManager(Form owner, PluginManager pluginManager){
+        public TweetScreenshotManager(FormBrowser owner, PluginManager pluginManager){
             this.owner = owner;
             this.plugins = pluginManager;
 
@@ -28,8 +28,7 @@ namespace TweetDuck.Core.Notification.Screenshot{
 
         private void timeout_Tick(object sender, EventArgs e){
             timeout.Stop();
-            screenshot.Location = ControlExtensions.InvisibleLocation;
+            OnFinished();
-            disposer.Start();
         }
 
         private void disposer_Tick(object sender, EventArgs e){
@@ -47,9 +46,13 @@ namespace TweetDuck.Core.Notification.Screenshot{
                 CanMoveWindow = () => false
             };
 
-            screenshot.LoadNotificationForScreenshot(new TweetNotification(string.Empty, html, 0, string.Empty, string.Empty), width, height);
+            screenshot.LoadNotificationForScreenshot(new TweetNotification(string.Empty, string.Empty, string.Empty, html, 0, string.Empty, string.Empty), width, height);
             screenshot.Show();
             timeout.Start();
+
+            #if !(DEBUG && NO_HIDE_SCREENSHOTS)
+            owner.IsWaiting = true;
+            #endif
         }
 
         private void Callback(){
@@ -61,14 +64,19 @@ namespace TweetDuck.Core.Notification.Screenshot{
             screenshot.TakeScreenshot();
 
             #if !(DEBUG && NO_HIDE_SCREENSHOTS)
-            screenshot.Location = ControlExtensions.InvisibleLocation;
+            OnFinished();
-            disposer.Start();
             #else
             screenshot.MoveToVisibleLocation();
             screenshot.FormClosed += (sender, args) => disposer.Start();
             #endif
         }
 
+        private void OnFinished(){
+            screenshot.Location = ControlExtensions.InvisibleLocation;
+            owner.IsWaiting = false;
+            disposer.Start();
+        }
+
         public void Dispose(){
             timeout.Dispose();
             disposer.Dispose();

Core/Notification/SoundNotification.cs

@@ -17,6 +17,10 @@ namespace TweetDuck.Core.Notification{
             player.Play(file);
         }
 
+        public bool SetVolume(int volume){
+            return player.SetVolume(volume);
+        }
+
         private void Player_PlaybackError(object sender, PlaybackErrorEventArgs e){
             PlaybackError?.Invoke(this, e);
         }

Core/Notification/TweetNotification.cs

@@ -9,7 +9,7 @@ namespace TweetDuck.Core.Notification{
 
         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}";
+        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{
@@ -35,7 +35,7 @@ namespace TweetDuck.Core.Notification{
                     #endif
                 }
 
-                return new TweetNotification("Home", ExampleTweetHTML, 95, string.Empty, string.Empty, true);
+                return new TweetNotification(string.Empty, string.Empty, "Home", ExampleTweetHTML, 95, string.Empty, string.Empty, true);
             }
         }
 
@@ -55,7 +55,10 @@ namespace TweetDuck.Core.Notification{
             Auto, Custom
         }
 
-        public string Column { get; }
+        public string ColumnId { get; }
+        public string ChirpId { get; }
+
+        public string ColumnTitle { get; }
         public string TweetUrl { get; }
         public string QuoteUrl { get; }
         
@@ -63,10 +66,13 @@ namespace TweetDuck.Core.Notification{
         private readonly int characters;
         private readonly bool isExample;
 
-        public TweetNotification(string column, string html, int characters, string tweetUrl, string quoteUrl) : this(column, html, characters, tweetUrl, quoteUrl, false){}
+        public TweetNotification(string columnId, string chirpId, string title, string html, int characters, string tweetUrl, string quoteUrl) : this(columnId, chirpId, title, html, characters, tweetUrl, quoteUrl, false){}
 
-        private TweetNotification(string column, string html, int characters, string tweetUrl, string quoteUrl, bool isExample){
+        private TweetNotification(string columnId, string chirpId, string title, string html, int characters, string tweetUrl, string quoteUrl, bool isExample){
-            this.Column = column;
+            this.ColumnId = columnId;
+            this.ChirpId = chirpId;
+
+            this.ColumnTitle = title;
             this.TweetUrl = tweetUrl;
             this.QuoteUrl = quoteUrl;
 

Core/Other/FormMessage.cs

@@ -60,6 +60,7 @@ namespace TweetDuck.Core.Other{
 
         public Button ClickedButton { get; private set; }
 
+        public bool HasIcon => icon != null;
         public int ActionPanelY => panelActions.Location.Y;
 
         private int ClientWidth{
@@ -87,7 +88,7 @@ namespace TweetDuck.Core.Other{
 
             this.prevLabelWidth = labelMessage.Width;
             this.prevLabelHeight = labelMessage.Height;
-            this.minFormWidth = BrowserUtils.Scale(40, dpiScale);
+            this.minFormWidth = BrowserUtils.Scale(42, dpiScale);
 
             switch(messageIcon){
                 case MessageBoxIcon.Information:
@@ -108,7 +109,7 @@ namespace TweetDuck.Core.Other{
 
                 default:
                     icon = null;
-                    labelMessage.Location = new Point(labelMessage.Location.X-38, labelMessage.Location.Y);
+                    labelMessage.Location = new Point(BrowserUtils.Scale(19, dpiScale), labelMessage.Location.Y); // 19 instead of 9 due to larger height
                     break;
             }
 
@@ -176,7 +177,7 @@ namespace TweetDuck.Core.Other{
         
         private void RecalculateButtonLocation(){
             int dist = ButtonDistance;
-            int start = ClientWidth-dist-BrowserUtils.Scale(1, dpiScale);
+            int start = ClientWidth-dist;
 
             for(int index = 0; index < buttonCount; index++){
                 Control control = panelActions.Controls[index];
@@ -201,7 +202,7 @@ namespace TweetDuck.Core.Other{
                 prevLabelHeight -= labelOffset;
             }
 
-            realFormWidth = ClientWidth-(icon == null ? 50 : 0)+labelMessage.Width-prevLabelWidth;
+            realFormWidth = ClientWidth-(icon == null ? BrowserUtils.Scale(50, dpiScale) : 0)+labelMessage.Width-prevLabelWidth;
             ClientWidth = Math.Max(realFormWidth, minFormWidth);
             Height += labelMessage.Height-prevLabelHeight;
 
@@ -212,7 +213,7 @@ namespace TweetDuck.Core.Other{
 
         protected override void OnPaint(PaintEventArgs e){
             if (icon != null){
-                e.Graphics.DrawIcon(icon, BrowserUtils.Scale(25, dpiScale), BrowserUtils.Scale(26, dpiScale));
+                e.Graphics.DrawIcon(icon, BrowserUtils.Scale(25, dpiScale), 1+BrowserUtils.Scale(25, dpiScale));
             }
 
             base.OnPaint(e);

Core/Other/FormSettings.cs

@@ -19,6 +19,8 @@ namespace TweetDuck.Core.Other{
         private readonly Dictionary<Type, SettingsTab> tabs = new Dictionary<Type, SettingsTab>(4);
         private SettingsTab currentTab;
 
+        public bool ShouldReloadBrowser { get; private set; }
+
         public FormSettings(FormBrowser browser, PluginManager plugins, UpdateHandler updates, Type startTab){
             InitializeComponent();
 
@@ -52,13 +54,19 @@ namespace TweetDuck.Core.Other{
         }
 
         private void btnManageOptions_Click(object sender, EventArgs e){
-            using(DialogSettingsManage dialog = new DialogSettingsManage(plugins)){
+            foreach(SettingsTab tab in tabs.Values){
-                if (dialog.ShowDialog() == DialogResult.OK && dialog.ShouldReloadUI){
+                if (tab.IsInitialized){
-                    foreach(SettingsTab tab in tabs.Values){
+                    tab.Control.OnClosing();
-                        tab.Control = null;
+                }
-                    }
+            }
 
-                    SelectTab(currentTab);
+            using(DialogSettingsManage dialog = new DialogSettingsManage(plugins)){
+                if (dialog.ShowDialog() == DialogResult.OK){
+                    FormClosing -= FormSettings_FormClosing;
+                    browser.ResumeNotification();
+
+                    ShouldReloadBrowser = dialog.ShouldReloadBrowser;
+                    Close();
                 }
             }
         }
@@ -139,7 +147,7 @@ namespace TweetDuck.Core.Other{
             panelContents.Focus();
         }
 
-        private class SettingsTab{
+        private sealed class SettingsTab{
             public Button Button { get; }
 
             public BaseTabSettings Control{

Core/Other/FormSettings.resx

@@ -1,120 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<root>
-  <!-- 
-    Microsoft ResX Schema 
-    
-    Version 2.0
-    
-    The primary goals of this format is to allow a simple XML format 
-    that is mostly human readable. The generation and parsing of the 
-    various data types are done through the TypeConverter classes 
-    associated with the data types.
-    
-    Example:
-    
-    ... ado.net/XML headers & schema ...
-    <resheader name="resmimetype">text/microsoft-resx</resheader>
-    <resheader name="version">2.0</resheader>
-    <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
-    <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
-    <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
-    <data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
-    <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
-        <value>[base64 mime encoded serialized .NET Framework object]</value>
-    </data>
-    <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
-        <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
-        <comment>This is a comment</comment>
-    </data>
-                
-    There are any number of "resheader" rows that contain simple 
-    name/value pairs.
-    
-    Each data row contains a name, and value. The row also contains a 
-    type or mimetype. Type corresponds to a .NET class that support 
-    text/value conversion through the TypeConverter architecture. 
-    Classes that don't support this are serialized and stored with the 
-    mimetype set.
-    
-    The mimetype is used for serialized objects, and tells the 
-    ResXResourceReader how to depersist the object. This is currently not 
-    extensible. For a given mimetype the value must be set accordingly:
-    
-    Note - application/x-microsoft.net.object.binary.base64 is the format 
-    that the ResXResourceWriter will generate, however the reader can 
-    read any of the formats listed below.
-    
-    mimetype: application/x-microsoft.net.object.binary.base64
-    value   : The object must be serialized with 
-            : System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
-            : and then encoded with base64 encoding.
-    
-    mimetype: application/x-microsoft.net.object.soap.base64
-    value   : The object must be serialized with 
-            : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
-            : and then encoded with base64 encoding.
-
-    mimetype: application/x-microsoft.net.object.bytearray.base64
-    value   : The object must be serialized into a byte array 
-            : using a System.ComponentModel.TypeConverter
-            : and then encoded with base64 encoding.
-    -->
-  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
-    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
-    <xsd:element name="root" msdata:IsDataSet="true">
-      <xsd:complexType>
-        <xsd:choice maxOccurs="unbounded">
-          <xsd:element name="metadata">
-            <xsd:complexType>
-              <xsd:sequence>
-                <xsd:element name="value" type="xsd:string" minOccurs="0" />
-              </xsd:sequence>
-              <xsd:attribute name="name" use="required" type="xsd:string" />
-              <xsd:attribute name="type" type="xsd:string" />
-              <xsd:attribute name="mimetype" type="xsd:string" />
-              <xsd:attribute ref="xml:space" />
-            </xsd:complexType>
-          </xsd:element>
-          <xsd:element name="assembly">
-            <xsd:complexType>
-              <xsd:attribute name="alias" type="xsd:string" />
-              <xsd:attribute name="name" type="xsd:string" />
-            </xsd:complexType>
-          </xsd:element>
-          <xsd:element name="data">
-            <xsd:complexType>
-              <xsd:sequence>
-                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
-                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
-              </xsd:sequence>
-              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
-              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
-              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
-              <xsd:attribute ref="xml:space" />
-            </xsd:complexType>
-          </xsd:element>
-          <xsd:element name="resheader">
-            <xsd:complexType>
-              <xsd:sequence>
-                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
-              </xsd:sequence>
-              <xsd:attribute name="name" type="xsd:string" use="required" />
-            </xsd:complexType>
-          </xsd:element>
-        </xsd:choice>
-      </xsd:complexType>
-    </xsd:element>
-  </xsd:schema>
-  <resheader name="resmimetype">
-    <value>text/microsoft-resx</value>
-  </resheader>
-  <resheader name="version">
-    <value>2.0</value>
-  </resheader>
-  <resheader name="reader">
-    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
-  </resheader>
-  <resheader name="writer">
-    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
-  </resheader>
-</root>

Core/Other/Management/BrowserProcesses.cs

@@ -1,8 +1,9 @@
 using System.Collections.Generic;
 using System.Diagnostics;
 using CefSharp;
+using TweetDuck.Core.Utils;
 
-namespace TweetDuck.Core.Utils{
+namespace TweetDuck.Core.Other.Management{
     static class BrowserProcesses{
         private static readonly Dictionary<int, int> PIDs = new Dictionary<int, int>();
 

Core/Other/Management/MemoryUsageTracker.cs

@@ -5,7 +5,7 @@ using System.Windows.Forms;
 using CefSharp;
 using Timer = System.Timers.Timer;
 
-namespace TweetDuck.Core.Utils{
+namespace TweetDuck.Core.Other.Management{
     sealed class MemoryUsageTracker : IDisposable{
         private const int IntervalMemoryCheck = 60000*30; // 30 minutes
         private const int IntervalCleanupAttempt = 60000*5; // 5 minutes

Core/Other/Management/VideoPlayer.cs

@@ -0,0 +1,179 @@
+using System;
+using System.Diagnostics;
+using System.IO;
+using System.Windows.Forms;
+using TweetDuck.Core.Controls;
+using TweetDuck.Core.Utils;
+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){
+                    return false;
+                }
+
+                currentProcess.Refresh();
+                return !currentProcess.HasExited;
+            }
+        }
+
+        public event EventHandler ProcessExited;
+
+        private readonly Form owner;
+        private string lastUrl;
+
+        private Process currentProcess;
+        private DuplexPipe.Server currentPipe;
+        private bool isClosing;
+
+        public VideoPlayer(Form owner){
+            this.owner = owner;
+            this.owner.FormClosing += owner_FormClosing;
+        }
+
+        public void Launch(string url){
+            if (Running){
+                Destroy();
+                isClosing = false;
+            }
+
+            lastUrl = url;
+
+            try{
+                currentPipe = DuplexPipe.CreateServer();
+                currentPipe.DataIn += currentPipe_DataIn;
+
+                if ((currentProcess = Process.Start(new ProcessStartInfo{
+                    FileName = PlayerExe,
+                    Arguments = $"{owner.Handle} {Program.UserConfig.VideoPlayerVolume} \"{url}\" \"{currentPipe.GenerateToken()}\"",
+                    UseShellExecute = false,
+                    RedirectStandardOutput = true
+                })) != null){
+                    currentProcess.EnableRaisingEvents = true;
+                    currentProcess.Exited += process_Exited;
+
+                    #if DEBUG
+                    currentProcess.BeginOutputReadLine();
+                    currentProcess.OutputDataReceived += (sender, args) => Debug.WriteLine("VideoPlayer: "+args.Data);
+                    #endif
+                }
+
+                currentPipe.DisposeToken();
+            }catch(Exception e){
+                Program.Reporter.HandleException("Video Playback Error", "Error launching video player.", true, e);
+            }
+        }
+
+        public void SendKeyEvent(Keys key){
+            currentPipe?.Write("key", ((int)key).ToString());
+        }
+
+        private void currentPipe_DataIn(object sender, DuplexPipe.PipeReadEventArgs e){
+            owner.InvokeSafe(() => {
+                switch(e.Key){
+                    case "vol":
+                        if (int.TryParse(e.Data, out int volume) && volume != Program.UserConfig.VideoPlayerVolume){
+                            Program.UserConfig.VideoPlayerVolume = volume;
+                            Program.UserConfig.Save();
+                        }
+
+                        break;
+
+                    case "download":
+                        TwitterUtils.DownloadVideo(lastUrl);
+                        break;
+
+                    case "rip":
+                        currentPipe.Dispose();
+                        currentPipe = null;
+                    
+                        currentProcess.Dispose();
+                        currentProcess = null;
+
+                        isClosing = false;
+                        TriggerProcessExitEventUnsafe();
+                        break;
+                }
+            });
+        }
+
+        public void Close(){
+            if (currentProcess != null){
+                if (isClosing){
+                    Destroy();
+                    isClosing = false;
+                }
+                else{
+                    isClosing = true;
+                    currentProcess.Exited -= process_Exited;
+                    currentPipe.Write("die");
+                }
+            }
+        }
+
+        public void Dispose(){
+            ProcessExited = null;
+
+            isClosing = true;
+            Destroy();
+        }
+
+        private void Destroy(){
+            if (currentProcess != null){
+                try{
+                    currentProcess.Kill();
+                }catch{
+                    // kill me instead then
+                }
+
+                currentProcess.Dispose();
+                currentProcess = null;
+                
+                currentPipe.Dispose();
+                currentPipe = null;
+
+                TriggerProcessExitEventUnsafe();
+            }
+        }
+
+        private void owner_FormClosing(object sender, FormClosingEventArgs e){
+            if (currentProcess != null){
+                currentProcess.Exited -= process_Exited;
+            }
+        }
+
+        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;
+            }
+
+            currentProcess.Dispose();
+            currentProcess = null;
+
+            currentPipe.Dispose();
+            currentPipe = null;
+            
+            owner.InvokeAsyncSafe(TriggerProcessExitEventUnsafe);
+        }
+
+        private void TriggerProcessExitEventUnsafe(){
+            ProcessExited?.Invoke(this, new EventArgs());
+        }
+    }
+}

Core/Other/Settings/BaseTabSettings.cs

@@ -17,7 +17,7 @@ namespace TweetDuck.Core.Other.Settings{
             }
         }
 
-        public BaseTabSettings(){
+        protected BaseTabSettings(){
             Padding = new Padding(6);
         }
 

Core/Other/Settings/Dialogs/DialogSettingsCefArgs.cs

@@ -2,6 +2,7 @@
 using System.Windows.Forms;
 using TweetDuck.Core.Controls;
 using TweetDuck.Core.Utils;
+using TweetDuck.Data;
 
 namespace TweetDuck.Core.Other.Settings.Dialogs{
     sealed partial class DialogSettingsCefArgs : Form{
@@ -30,7 +31,7 @@ namespace TweetDuck.Core.Other.Settings.Dialogs{
                 return;
             }
 
-            int count = CommandLineArgsParser.ReadCefArguments(CefArgs).Count;
+            int count = CommandLineArgs.ReadCefArguments(CefArgs).Count;
             string prompt = count == 0 && !string.IsNullOrWhiteSpace(prevArgs) ? "All current arguments will be removed. Continue?" : count+(count == 1 ? " argument was" : " arguments were")+" detected. Continue?";
 
             if (FormMessage.Question("Confirm CEF Arguments", prompt, FormMessage.OK, FormMessage.Cancel)){

Core/Other/Settings/Dialogs/DialogSettingsManage.cs

@@ -1,12 +1,14 @@
 using System;
+using System.IO;
 using System.Windows.Forms;
+using TweetDuck.Configuration;
 using TweetDuck.Core.Other.Settings.Export;
 using TweetDuck.Plugins;
 
 namespace TweetDuck.Core.Other.Settings.Dialogs{
     sealed partial class DialogSettingsManage : Form{
         private enum State{
-            Deciding, Import, Export
+            Deciding, Reset, Import, Export
         }
 
         public ExportFileFlags Flags{
@@ -20,7 +22,7 @@ namespace TweetDuck.Core.Other.Settings.Dialogs{
             }
         }
 
-        public bool ShouldReloadUI { get; private set; }
+        public bool ShouldReloadBrowser { get; private set; }
         
         private readonly PluginManager plugins;
         private State currentState;
@@ -58,15 +60,10 @@ namespace TweetDuck.Core.Other.Settings.Dialogs{
                 case State.Deciding:
                     // Reset
                     if (radioReset.Checked){
-                        if (FormMessage.Warning("Reset TweetDuck Options", "This will reset all of your program options. Plugins will not be affected. Do you want to proceed?", FormMessage.Yes, FormMessage.No)){
+                        currentState = State.Reset;
-                            Program.ResetConfig();
 
-                            ShouldReloadUI = true;
+                        Text = "Restore Defaults";
-                            DialogResult = DialogResult.OK;
+                        Flags = ExportFileFlags.Config;
-                            Close();
-                        }
-
-                        return;
                     }
 
                     // Import
@@ -109,10 +106,43 @@ namespace TweetDuck.Core.Other.Settings.Dialogs{
                     panelExport.Visible = true;
                     break;
 
+                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)){
+                            Program.ResetConfig();
+                        }
+
+                        if (Flags.HasFlag(ExportFileFlags.PluginData)){
+                            try{
+                                File.Delete(Program.PluginConfigFilePath);
+                                Directory.Delete(Program.PluginDataPath, true);
+                            }catch(Exception ex){
+                                Program.Reporter.HandleException("Plugin Data Reset Error", "Could not delete plugin data.", true, ex);
+                            }
+                        }
+
+                        if (Flags.HasFlag(ExportFileFlags.Session)){
+                            Program.Restart(Arguments.ArgDeleteCookies);
+                        }
+                        else{
+                            ShouldReloadBrowser = true;
+                        }
+
+                        DialogResult = DialogResult.OK;
+                        Close();
+                    }
+
+                    break;
+
                 case State.Import:
                     if (importManager.Import(Flags)){
-                        if (!importManager.IsRestarting){
+                        Program.UserConfig.Reload();
-                            ShouldReloadUI = true;
+
+                        if (importManager.IsRestarting){
+                            Program.Restart(Arguments.ArgImportCookies);
+                        }
+                        else{
+                            ShouldReloadBrowser = true;
                         }
                     }
                     else{
@@ -165,6 +195,9 @@ namespace TweetDuck.Core.Other.Settings.Dialogs{
             if (currentState == State.Import){
                 btnContinue.Text = selectedFlags.HasFlag(ExportFileFlags.Session) ? "Import && Restart" : "Import Profile";
             }
+            else if (currentState == State.Reset){
+                btnContinue.Text = selectedFlags.HasFlag(ExportFileFlags.Session) ? "Restore && Restart" : "Restore Defaults";
+            }
         }
     }
 }

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

@@ -29,20 +29,22 @@
             this.cbLogging = new System.Windows.Forms.CheckBox();
             this.toolTip = new System.Windows.Forms.ToolTip(this.components);
             this.cbDebugUpdates = new System.Windows.Forms.CheckBox();
-            this.labelLocale = new System.Windows.Forms.Label();
             this.comboLocale = new System.Windows.Forms.ComboBox();
-            this.labelDataFolder = new System.Windows.Forms.Label();
             this.tbDataFolder = new System.Windows.Forms.TextBox();
+            this.tbShortcutTarget = new System.Windows.Forms.TextBox();
+            this.labelLocale = new System.Windows.Forms.Label();
+            this.labelDataFolder = new System.Windows.Forms.Label();
+            this.labelShortcutTarget = new System.Windows.Forms.Label();
             this.SuspendLayout();
             // 
             // btnCancel
             // 
             this.btnCancel.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Right)));
-            this.btnCancel.Location = new System.Drawing.Point(160, 171);
+            this.btnCancel.Location = new System.Drawing.Point(216, 217);
             this.btnCancel.Name = "btnCancel";
             this.btnCancel.Padding = new System.Windows.Forms.Padding(3, 0, 3, 0);
             this.btnCancel.Size = new System.Drawing.Size(56, 23);
-            this.btnCancel.TabIndex = 7;
+            this.btnCancel.TabIndex = 9;
             this.btnCancel.Text = "Cancel";
             this.btnCancel.UseVisualStyleBackColor = true;
             this.btnCancel.Click += new System.EventHandler(this.btnCancel_Click);
@@ -50,11 +52,11 @@
             // btnRestart
             // 
             this.btnRestart.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Right)));
-            this.btnRestart.Location = new System.Drawing.Point(97, 171);
+            this.btnRestart.Location = new System.Drawing.Point(153, 217);
             this.btnRestart.Name = "btnRestart";
             this.btnRestart.Padding = new System.Windows.Forms.Padding(3, 0, 3, 0);
             this.btnRestart.Size = new System.Drawing.Size(57, 23);
-            this.btnRestart.TabIndex = 6;
+            this.btnRestart.TabIndex = 8;
             this.btnRestart.Text = "Restart";
             this.btnRestart.UseVisualStyleBackColor = true;
             this.btnRestart.Click += new System.EventHandler(this.btnRestart_Click);
@@ -67,7 +69,7 @@
             this.cbLogging.Size = new System.Drawing.Size(64, 17);
             this.cbLogging.TabIndex = 0;
             this.cbLogging.Text = "Logging";
-            this.toolTip.SetToolTip(this.cbLogging, "Logging JavaScript output into a\r\ndebug.txt file in the data folder.");
+            this.toolTip.SetToolTip(this.cbLogging, "Logging JavaScript output into TD_Console.txt file in the data folder.");
             this.cbLogging.UseVisualStyleBackColor = true;
             // 
             // cbDebugUpdates
@@ -81,6 +83,40 @@
             this.toolTip.SetToolTip(this.cbDebugUpdates, "Allows updating to pre-releases.");
             this.cbDebugUpdates.UseVisualStyleBackColor = true;
             // 
+            // comboLocale
+            // 
+            this.comboLocale.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Left) 
+            | System.Windows.Forms.AnchorStyles.Right)));
+            this.comboLocale.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList;
+            this.comboLocale.FormattingEnabled = true;
+            this.comboLocale.Location = new System.Drawing.Point(15, 83);
+            this.comboLocale.Name = "comboLocale";
+            this.comboLocale.Size = new System.Drawing.Size(257, 21);
+            this.comboLocale.TabIndex = 3;
+            this.toolTip.SetToolTip(this.comboLocale, "Language used for spell checking.");
+            // 
+            // tbDataFolder
+            // 
+            this.tbDataFolder.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Left) 
+            | System.Windows.Forms.AnchorStyles.Right)));
+            this.tbDataFolder.Location = new System.Drawing.Point(15, 135);
+            this.tbDataFolder.Name = "tbDataFolder";
+            this.tbDataFolder.Size = new System.Drawing.Size(257, 20);
+            this.tbDataFolder.TabIndex = 5;
+            this.toolTip.SetToolTip(this.tbDataFolder, "Path to the data folder. Must be either an absolute path,\r\nor a simple folder name that will be created in LocalAppData.");
+            // 
+            // tbShortcutTarget
+            // 
+            this.tbShortcutTarget.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Left) 
+            | System.Windows.Forms.AnchorStyles.Right)));
+            this.tbShortcutTarget.Cursor = System.Windows.Forms.Cursors.Hand;
+            this.tbShortcutTarget.Location = new System.Drawing.Point(15, 186);
+            this.tbShortcutTarget.Name = "tbShortcutTarget";
+            this.tbShortcutTarget.ReadOnly = true;
+            this.tbShortcutTarget.Size = new System.Drawing.Size(257, 20);
+            this.tbShortcutTarget.TabIndex = 7;
+            this.tbShortcutTarget.Click += new System.EventHandler(this.tbShortcutTarget_Click);
+            // 
             // labelLocale
             // 
             this.labelLocale.AutoSize = true;
@@ -91,16 +127,6 @@
             this.labelLocale.TabIndex = 2;
             this.labelLocale.Text = "Locale";
             // 
-            // comboLocale
-            // 
-            this.comboLocale.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Left) 
-            | System.Windows.Forms.AnchorStyles.Right)));
-            this.comboLocale.FormattingEnabled = true;
-            this.comboLocale.Location = new System.Drawing.Point(15, 83);
-            this.comboLocale.Name = "comboLocale";
-            this.comboLocale.Size = new System.Drawing.Size(201, 21);
-            this.comboLocale.TabIndex = 3;
-            // 
             // labelDataFolder
             // 
             this.labelDataFolder.AutoSize = true;
@@ -111,20 +137,23 @@
             this.labelDataFolder.TabIndex = 4;
             this.labelDataFolder.Text = "Data Folder";
             // 
-            // tbDataFolder
+            // labelShortcutTarget
             // 
-            this.tbDataFolder.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Left) 
+            this.labelShortcutTarget.AutoSize = true;
-            | System.Windows.Forms.AnchorStyles.Right)));
+            this.labelShortcutTarget.Location = new System.Drawing.Point(12, 170);
-            this.tbDataFolder.Location = new System.Drawing.Point(15, 135);
+            this.labelShortcutTarget.Margin = new System.Windows.Forms.Padding(3, 12, 3, 0);
-            this.tbDataFolder.Name = "tbDataFolder";
+            this.labelShortcutTarget.Name = "labelShortcutTarget";
-            this.tbDataFolder.Size = new System.Drawing.Size(201, 20);
+            this.labelShortcutTarget.Size = new System.Drawing.Size(155, 13);
-            this.tbDataFolder.TabIndex = 5;
+            this.labelShortcutTarget.TabIndex = 6;
+            this.labelShortcutTarget.Text = "Shortcut Target (click to select)";
             // 
             // DialogSettingsRestart
             // 
             this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);
             this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
-            this.ClientSize = new System.Drawing.Size(228, 206);
+            this.ClientSize = new System.Drawing.Size(284, 252);
+            this.Controls.Add(this.tbShortcutTarget);
+            this.Controls.Add(this.labelShortcutTarget);
             this.Controls.Add(this.tbDataFolder);
             this.Controls.Add(this.labelDataFolder);
             this.Controls.Add(this.comboLocale);
@@ -155,5 +184,7 @@
         private System.Windows.Forms.ComboBox comboLocale;
         private System.Windows.Forms.Label labelDataFolder;
         private System.Windows.Forms.TextBox tbDataFolder;
+        private System.Windows.Forms.TextBox tbShortcutTarget;
+        private System.Windows.Forms.Label labelShortcutTarget;
     }
 }

Core/Other/Settings/Dialogs/DialogSettingsRestart.cs

@@ -24,12 +24,26 @@ namespace TweetDuck.Core.Other.Settings.Dialogs{
             cbLogging.Checked = currentArgs.HasFlag(Arguments.ArgLogging);
             cbDebugUpdates.Checked = currentArgs.HasFlag(Arguments.ArgDebugUpdates);
             comboLocale.SelectedItem = currentArgs.GetValue(Arguments.ArgLocale, DefaultLocale);
-            tbDataFolder.Text = currentArgs.GetValue(Arguments.ArgDataFolder, string.Empty);
+
+            cbLogging.CheckedChanged += control_Change;
+            cbDebugUpdates.CheckedChanged += control_Change;
+            comboLocale.SelectedValueChanged += control_Change;
+
+            if (Program.IsPortable){
+                tbDataFolder.Text = "Not available in portable version";
+                tbDataFolder.Enabled = false;
+            }
+            else{
+                tbDataFolder.Text = currentArgs.GetValue(Arguments.ArgDataFolder, string.Empty);
+                tbDataFolder.TextChanged += control_Change;
+            }
+
+            control_Change(this, new EventArgs());
 
             Text = Program.BrandName+" Arguments";
         }
 
-        private void btnRestart_Click(object sender, EventArgs e){
+        private void control_Change(object sender, EventArgs e){
             Args = new CommandLineArgs();
             
             if (cbLogging.Checked){
@@ -46,10 +60,21 @@ namespace TweetDuck.Core.Other.Settings.Dialogs{
                 Args.SetValue(Arguments.ArgLocale, locale);
             }
 
-            if (!string.IsNullOrWhiteSpace(tbDataFolder.Text)){
+            if (!string.IsNullOrWhiteSpace(tbDataFolder.Text) && tbDataFolder.Enabled){
                 Args.SetValue(Arguments.ArgDataFolder, tbDataFolder.Text);
             }
 
+            tbShortcutTarget.Text = $@"""{Application.ExecutablePath}""{(Args.Count > 0 ? " " : "")}{Args}";
+            tbShortcutTarget.Select(tbShortcutTarget.Text.Length, 0);
+        }
+
+        private void tbShortcutTarget_Click(object sender, EventArgs e){
+            if (tbShortcutTarget.SelectionLength == 0){
+                tbShortcutTarget.SelectAll();
+            }
+        }
+
+        private void btnRestart_Click(object sender, EventArgs e){
             DialogResult = DialogResult.OK;
             Close();
         }

Core/Other/Settings/Export/ExportManager.cs

@@ -2,7 +2,6 @@
 using System.Collections.Generic;
 using System.IO;
 using System.Linq;
-using TweetDuck.Configuration;
 using TweetDuck.Data;
 using TweetDuck.Plugins;
 using TweetDuck.Plugins.Enums;
@@ -141,13 +140,6 @@ namespace TweetDuck.Core.Other.Settings.Export{
                     FormMessage.Information("Importing TweetDuck Profile", "Detected missing plugins when importing plugin data:\n"+string.Join("\n", missingPlugins), FormMessage.OK);
                 }
 
-                if (IsRestarting){
-                    Program.Restart(Arguments.ArgImportCookies);
-                }
-                else{
-                    Program.ReloadConfig();
-                }
-
                 return true;
             }catch(Exception e){
                 LastException = e;
@@ -169,6 +161,16 @@ namespace TweetDuck.Core.Other.Settings.Export{
             }
         }
 
+        public static void DeleteCookies(){
+            try{
+                if (File.Exists(CookiesPath)){
+                    File.Delete(CookiesPath);
+                }
+            }catch(Exception e){
+                Program.Reporter.HandleException("Session Reset Error", "Could not remove the cookie file to reset the login session.", true, e);
+            }
+        }
+
         private static IEnumerable<PathInfo> EnumerateFilesRelative(string root){
             return Directory.Exists(root) ? Directory.EnumerateFiles(root, "*.*", SearchOption.AllDirectories).Select(fullPath => new PathInfo{
                 Full = fullPath,
@@ -176,7 +178,7 @@ namespace TweetDuck.Core.Other.Settings.Export{
             }) : Enumerable.Empty<PathInfo>();
         }
 
-        private class PathInfo{
+        private sealed class PathInfo{
             public string Full { get; set; }
             public string Relative { get; set; }
         }

Core/Other/Settings/TabSettingsAdvanced.Designer.cs

@@ -68,7 +68,7 @@
             this.checkHardwareAcceleration.Size = new System.Drawing.Size(134, 17);
             this.checkHardwareAcceleration.TabIndex = 0;
             this.checkHardwareAcceleration.Text = "Hardware Acceleration";
-            this.toolTip.SetToolTip(this.checkHardwareAcceleration, "Uses your graphics card to improve performance.\r\nDisable if you experience issues with rendering.");
+            this.toolTip.SetToolTip(this.checkHardwareAcceleration, "Uses graphics card to improve performance. Disable if you experience\r\nvisual glitches. This option will not be exported in a profile.");
             this.checkHardwareAcceleration.UseVisualStyleBackColor = true;
             // 
             // btnEditCefArgs
@@ -142,26 +142,14 @@
             0,
             0});
             this.numMemoryThreshold.Location = new System.Drawing.Point(202, 82);
-            this.numMemoryThreshold.Maximum = new decimal(new int[] {
+            this.numMemoryThreshold.Maximum = 2000;
-            3000,
+            this.numMemoryThreshold.Minimum = 200;
-            0,
-            0,
-            0});
-            this.numMemoryThreshold.Minimum = new decimal(new int[] {
-            200,
-            0,
-            0,
-            0});
             this.numMemoryThreshold.Name = "numMemoryThreshold";
             this.numMemoryThreshold.Size = new System.Drawing.Size(97, 20);
             this.numMemoryThreshold.TabIndex = 4;
             this.numMemoryThreshold.TextSuffix = " MB";
             this.toolTip.SetToolTip(this.numMemoryThreshold, "Minimum amount of memory usage by the browser process to trigger the cleanup.\r\nThis is not a limit, the usage is allowed to exceed this value.");
-            this.numMemoryThreshold.Value = new decimal(new int[] {
+            this.numMemoryThreshold.Value = 400;
-            350,
-            0,
-            0,
-            0});
             // 
             // checkBrowserGCReload
             // 
@@ -172,7 +160,7 @@
             this.checkBrowserGCReload.Size = new System.Drawing.Size(190, 17);
             this.checkBrowserGCReload.TabIndex = 3;
             this.checkBrowserGCReload.Text = "Enable Browser Memory Threshold";
-            this.toolTip.SetToolTip(this.checkBrowserGCReload, "Automatically reloads TweetDeck to save memory. This option only works\r\nif the browser is in a \'default state\', i.e. all modals and drawers are closed,\r\nand all columns are scrolled to top. Some notifications may be lost.");
+            this.toolTip.SetToolTip(this.checkBrowserGCReload, "Automatically reloads TweetDeck to save memory. This option only works if\r\nthe browser is in a \'default state\', i.e. all modals and drawers are closed, and\r\nall columns are scrolled to top. This option will not be exported in a profile.");
             this.checkBrowserGCReload.UseVisualStyleBackColor = true;
             // 
             // labelApp

Core/Other/Settings/TabSettingsAdvanced.cs

@@ -7,7 +7,9 @@ using TweetDuck.Core.Other.Settings.Dialogs;
 using TweetDuck.Core.Utils;
 
 namespace TweetDuck.Core.Other.Settings{
-    partial class TabSettingsAdvanced : BaseTabSettings{
+    sealed partial class TabSettingsAdvanced : BaseTabSettings{
+        private static SystemConfig SysConfig => Program.SystemConfig;
+
         private readonly Action<string> reinjectBrowserCSS;
 
         public TabSettingsAdvanced(Action<string> reinjectBrowserCSS){
@@ -16,16 +18,16 @@ namespace TweetDuck.Core.Other.Settings{
             this.reinjectBrowserCSS = reinjectBrowserCSS;
 
             if (SystemConfig.IsHardwareAccelerationSupported){
-                checkHardwareAcceleration.Checked = Program.SystemConfig.HardwareAcceleration;
+                checkHardwareAcceleration.Checked = SysConfig.HardwareAcceleration;
             }
             else{
                 checkHardwareAcceleration.Enabled = false;
                 checkHardwareAcceleration.Checked = false;
             }
 
-            checkBrowserGCReload.Checked = Config.EnableBrowserGCReload;
+            checkBrowserGCReload.Checked = SysConfig.EnableBrowserGCReload;
             numMemoryThreshold.Enabled = checkBrowserGCReload.Checked;
-            numMemoryThreshold.SetValueSafe(Config.BrowserMemoryThreshold);
+            numMemoryThreshold.SetValueSafe(SysConfig.BrowserMemoryThreshold);
 
             BrowserCache.CalculateCacheSize(bytes => this.InvokeSafe(() => {
                 if (bytes == -1L){
@@ -53,6 +55,10 @@ namespace TweetDuck.Core.Other.Settings{
             btnRestartArgs.Click += btnRestartArgs_Click;
         }
 
+        public override void OnClosing(){
+            SysConfig.Save();
+        }
+
         private void btnClearCache_Click(object sender, EventArgs e){
             btnClearCache.Enabled = false;
             BrowserCache.SetClearOnExit();
@@ -60,18 +66,17 @@ namespace TweetDuck.Core.Other.Settings{
         }
 
         private void checkHardwareAcceleration_CheckedChanged(object sender, EventArgs e){
-            Program.SystemConfig.HardwareAcceleration = checkHardwareAcceleration.Checked;
+            SysConfig.HardwareAcceleration = checkHardwareAcceleration.Checked;
-            Program.SystemConfig.Save();
+            PromptRestart(); // calls OnClosing
-            PromptRestart();
         }
 
         private void checkBrowserGCReload_CheckedChanged(object sender, EventArgs e){
-            Config.EnableBrowserGCReload = checkBrowserGCReload.Checked;
+            SysConfig.EnableBrowserGCReload = checkBrowserGCReload.Checked;
             numMemoryThreshold.Enabled = checkBrowserGCReload.Checked;
         }
 
         private void numMemoryThreshold_ValueChanged(object sender, EventArgs e){
-            Config.BrowserMemoryThreshold = (int)numMemoryThreshold.Value;
+            SysConfig.BrowserMemoryThreshold = (int)numMemoryThreshold.Value;
         }
 
         private void btnEditCefArgs_Click(object sender, EventArgs e){
@@ -82,7 +87,7 @@ namespace TweetDuck.Core.Other.Settings{
             };
 
             form.FormClosed += (sender2, args2) => {
-                NativeMethods.SetFormDisabled(ParentForm, false);
+                RestoreParentForm();
 
                 if (form.DialogResult == DialogResult.OK){
                     Config.CustomCefArgs = form.CefArgs;
@@ -104,7 +109,7 @@ namespace TweetDuck.Core.Other.Settings{
             };
 
             form.FormClosed += (sender2, args2) => {
-                NativeMethods.SetFormDisabled(ParentForm, false);
+                RestoreParentForm();
 
                 if (form.DialogResult == DialogResult.OK){
                     Config.CustomBrowserCSS = form.BrowserCSS;
@@ -138,5 +143,11 @@ namespace TweetDuck.Core.Other.Settings{
                 }
             }
         }
+
+        private void RestoreParentForm(){
+            if (ParentForm != null){ // when the parent is closed first, ParentForm is null in FormClosed event
+                NativeMethods.SetFormDisabled(ParentForm, false);
+            }
+        }
     }
 }

Core/Other/Settings/TabSettingsGeneral.Designer.cs

@@ -43,6 +43,7 @@
             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();
@@ -87,11 +88,11 @@
             // checkSpellCheck
             // 
             this.checkSpellCheck.AutoSize = true;
-            this.checkSpellCheck.Location = new System.Drawing.Point(6, 51);
+            this.checkSpellCheck.Location = new System.Drawing.Point(6, 74);
             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 = 2;
+            this.checkSpellCheck.TabIndex = 3;
             this.checkSpellCheck.Text = "Enable Spell Check";
             this.toolTip.SetToolTip(this.checkSpellCheck, "Underlines words that are spelled incorrectly.");
             this.checkSpellCheck.UseVisualStyleBackColor = true;
@@ -122,11 +123,11 @@
             // labelZoomValue
             // 
             this.labelZoomValue.BackColor = System.Drawing.Color.Transparent;
-            this.labelZoomValue.Location = new System.Drawing.Point(141, 100);
+            this.labelZoomValue.Location = new System.Drawing.Point(147, 123);
             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 = 5;
+            this.labelZoomValue.TabIndex = 6;
             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.");
@@ -158,24 +159,24 @@
             this.trackBarZoom.AutoSize = false;
             this.trackBarZoom.BackColor = System.Drawing.SystemColors.Control;
             this.trackBarZoom.LargeChange = 25;
-            this.trackBarZoom.Location = new System.Drawing.Point(3, 99);
+            this.trackBarZoom.Location = new System.Drawing.Point(3, 122);
             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 = 4;
+            this.trackBarZoom.TabIndex = 5;
             this.trackBarZoom.TickFrequency = 25;
             this.trackBarZoom.Value = 100;
             // 
             // labelZoom
             // 
             this.labelZoom.AutoSize = true;
-            this.labelZoom.Location = new System.Drawing.Point(3, 83);
+            this.labelZoom.Location = new System.Drawing.Point(3, 106);
             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 = 3;
+            this.labelZoom.TabIndex = 4;
             this.labelZoom.Text = "Zoom";
             // 
             // zoomUpdateTimer
@@ -198,22 +199,23 @@
             // 
             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.checkBestImageQuality);
             this.panelUI.Controls.Add(this.checkExpandLinks);
             this.panelUI.Controls.Add(this.checkSwitchAccountSelectors);
             this.panelUI.Controls.Add(this.checkSpellCheck);
             this.panelUI.Controls.Add(this.labelZoom);
-            this.panelUI.Controls.Add(this.labelZoomValue);
             this.panelUI.Controls.Add(this.trackBarZoom);
+            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, 134);
+            this.panelUI.Size = new System.Drawing.Size(322, 157);
             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(5, 189);
+            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);
@@ -226,7 +228,7 @@
             | 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, 335);
+            this.panelUpdates.Location = new System.Drawing.Point(9, 358);
             this.panelUpdates.Name = "panelUpdates";
             this.panelUpdates.Size = new System.Drawing.Size(322, 55);
             this.panelUpdates.TabIndex = 5;
@@ -238,7 +240,7 @@
             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, 212);
+            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;
@@ -247,13 +249,25 @@
             // 
             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, 312);
+            this.labelUpdates.Location = new System.Drawing.Point(6, 335);
             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.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);
@@ -265,7 +279,7 @@
             this.Controls.Add(this.panelUI);
             this.Controls.Add(this.labelUI);
             this.Name = "TabSettingsGeneral";
-            this.Size = new System.Drawing.Size(340, 400);
+            this.Size = new System.Drawing.Size(340, 422);
             ((System.ComponentModel.ISupportInitialize)(this.trackBarZoom)).EndInit();
             this.panelUI.ResumeLayout(false);
             this.panelUI.PerformLayout();
@@ -299,5 +313,6 @@
         private System.Windows.Forms.Panel panelUpdates;
         private System.Windows.Forms.Panel panelTray;
         private System.Windows.Forms.Label labelUpdates;
+        private System.Windows.Forms.CheckBox checkBestImageQuality;
     }
 }

Core/Other/Settings/TabSettingsGeneral.cs

@@ -1,10 +1,9 @@
 using System;
 using TweetDuck.Core.Controls;
 using TweetDuck.Updates;
-using TweetDuck.Updates.Events;
 
 namespace TweetDuck.Core.Other.Settings{
-    partial class TabSettingsGeneral : BaseTabSettings{
+    sealed partial class TabSettingsGeneral : BaseTabSettings{
         private readonly UpdateHandler updates;
         private int updateCheckEventId = -1;
 
@@ -28,7 +27,10 @@ namespace TweetDuck.Core.Other.Settings{
 
             checkExpandLinks.Checked = Config.ExpandLinksOnHover;
             checkSwitchAccountSelectors.Checked = Config.SwitchAccountSelectors;
+            checkBestImageQuality.Checked = Config.BestImageQuality;
             checkSpellCheck.Checked = Config.EnableSpellCheck;
+
+            checkTrayHighlight.Enabled = Config.TrayBehavior.ShouldDisplayIcon();
             checkTrayHighlight.Checked = Config.EnableTrayHighlight;
 
             checkUpdateNotifications.Checked = Config.EnableUpdateCheck;
@@ -37,6 +39,7 @@ namespace TweetDuck.Core.Other.Settings{
         public override void OnReady(){
             checkExpandLinks.CheckedChanged += checkExpandLinks_CheckedChanged;
             checkSwitchAccountSelectors.CheckedChanged += checkSwitchAccountSelectors_CheckedChanged;
+            checkBestImageQuality.CheckedChanged += checkBestImageQuality_CheckedChanged;
             checkSpellCheck.CheckedChanged += checkSpellCheck_CheckedChanged;
             trackBarZoom.ValueChanged += trackBarZoom_ValueChanged;
 
@@ -59,6 +62,10 @@ namespace TweetDuck.Core.Other.Settings{
             Config.SwitchAccountSelectors = checkSwitchAccountSelectors.Checked;
         }
 
+        private void checkBestImageQuality_CheckedChanged(object sender, EventArgs e){
+            Config.BestImageQuality = checkBestImageQuality.Checked;
+        }
+
         private void checkSpellCheck_CheckedChanged(object sender, EventArgs e){
             Config.EnableSpellCheck = checkSpellCheck.Checked;
             PromptRestart();
@@ -74,6 +81,7 @@ 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){
@@ -85,23 +93,18 @@ namespace TweetDuck.Core.Other.Settings{
         }
 
         private void btnCheckUpdates_Click(object sender, EventArgs e){
-            updateCheckEventId = updates.Check(true);
+            Config.DismissedUpdate = null;
 
-            if (updateCheckEventId == -1){
+            btnCheckUpdates.Enabled = false;
-                FormMessage.Warning("Unsupported System", "Sorry, your system is no longer supported.", FormMessage.OK);
+            updateCheckEventId = updates.Check(true);
-            }
-            else{
-                btnCheckUpdates.Enabled = false;
-                updates.DismissUpdate(string.Empty);
-            }
         }
 
-        private void updates_CheckFinished(object sender, UpdateCheckEventArgs e){
+        private void updates_CheckFinished(object sender, UpdateEventArgs e){
             this.InvokeAsyncSafe(() => {
                 if (e.EventId == updateCheckEventId){
                     btnCheckUpdates.Enabled = true;
 
-                    if (!e.UpdateAvailable){
+                    if (!e.IsUpdateAvailable){
                         FormMessage.Information("No Updates Available", "Your version of TweetDuck is up to date.", FormMessage.OK);
                     }
                 }

Core/Other/Settings/TabSettingsNotifications.Designer.cs

@@ -63,6 +63,7 @@
             this.labelSize = new System.Windows.Forms.Label();
             this.panelMiscellaneous = new System.Windows.Forms.Panel();
             this.durationUpdateTimer = new System.Windows.Forms.Timer(this.components);
+            this.checkMediaPreviews = new System.Windows.Forms.CheckBox();
             ((System.ComponentModel.ISupportInitialize)(this.trackBarEdgeDistance)).BeginInit();
             this.tableLayoutDurationButtons.SuspendLayout();
             ((System.ComponentModel.ISupportInitialize)(this.trackBarDuration)).BeginInit();
@@ -78,7 +79,7 @@
             this.labelEdgeDistanceValue.Location = new System.Drawing.Point(147, 129);
             this.labelEdgeDistanceValue.Margin = new System.Windows.Forms.Padding(0, 0, 3, 0);
             this.labelEdgeDistanceValue.Name = "labelEdgeDistanceValue";
-            this.labelEdgeDistanceValue.Size = new System.Drawing.Size(34, 13);
+            this.labelEdgeDistanceValue.Size = new System.Drawing.Size(40, 13);
             this.labelEdgeDistanceValue.TabIndex = 9;
             this.labelEdgeDistanceValue.Text = "0 px";
             this.labelEdgeDistanceValue.TextAlign = System.Drawing.ContentAlignment.TopRight;
@@ -252,7 +253,7 @@
             this.labelDurationValue.Location = new System.Drawing.Point(147, 77);
             this.labelDurationValue.Margin = new System.Windows.Forms.Padding(0, 0, 3, 0);
             this.labelDurationValue.Name = "labelDurationValue";
-            this.labelDurationValue.Size = new System.Drawing.Size(48, 13);
+            this.labelDurationValue.Size = new System.Drawing.Size(52, 13);
             this.labelDurationValue.TabIndex = 4;
             this.labelDurationValue.Text = "0 ms/c";
             this.labelDurationValue.TextAlign = System.Drawing.ContentAlignment.TopRight;
@@ -273,11 +274,11 @@
             // checkSkipOnLinkClick
             // 
             this.checkSkipOnLinkClick.AutoSize = true;
-            this.checkSkipOnLinkClick.Location = new System.Drawing.Point(6, 28);
+            this.checkSkipOnLinkClick.Location = new System.Drawing.Point(6, 51);
             this.checkSkipOnLinkClick.Margin = new System.Windows.Forms.Padding(6, 3, 3, 3);
             this.checkSkipOnLinkClick.Name = "checkSkipOnLinkClick";
             this.checkSkipOnLinkClick.Size = new System.Drawing.Size(113, 17);
-            this.checkSkipOnLinkClick.TabIndex = 1;
+            this.checkSkipOnLinkClick.TabIndex = 2;
             this.checkSkipOnLinkClick.Text = "Skip On Link Click";
             this.toolTip.SetToolTip(this.checkSkipOnLinkClick, "Skips current notification when a link\r\ninside the notification is clicked.");
             this.checkSkipOnLinkClick.UseVisualStyleBackColor = true;
@@ -297,32 +298,32 @@
             // labelIdlePause
             // 
             this.labelIdlePause.AutoSize = true;
-            this.labelIdlePause.Location = new System.Drawing.Point(3, 83);
+            this.labelIdlePause.Location = new System.Drawing.Point(3, 106);
             this.labelIdlePause.Margin = new System.Windows.Forms.Padding(3, 12, 3, 0);
             this.labelIdlePause.Name = "labelIdlePause";
             this.labelIdlePause.Size = new System.Drawing.Size(89, 13);
-            this.labelIdlePause.TabIndex = 3;
+            this.labelIdlePause.TabIndex = 4;
             this.labelIdlePause.Text = "Pause When Idle";
             // 
             // comboBoxIdlePause
             // 
             this.comboBoxIdlePause.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList;
             this.comboBoxIdlePause.FormattingEnabled = true;
-            this.comboBoxIdlePause.Location = new System.Drawing.Point(5, 99);
+            this.comboBoxIdlePause.Location = new System.Drawing.Point(5, 122);
             this.comboBoxIdlePause.Margin = new System.Windows.Forms.Padding(5, 3, 3, 3);
             this.comboBoxIdlePause.Name = "comboBoxIdlePause";
             this.comboBoxIdlePause.Size = new System.Drawing.Size(144, 21);
-            this.comboBoxIdlePause.TabIndex = 4;
+            this.comboBoxIdlePause.TabIndex = 5;
             this.toolTip.SetToolTip(this.comboBoxIdlePause, "Pauses new notifications after going idle for a set amount of time.");
             // 
             // checkNonIntrusive
             // 
             this.checkNonIntrusive.AutoSize = true;
-            this.checkNonIntrusive.Location = new System.Drawing.Point(6, 51);
+            this.checkNonIntrusive.Location = new System.Drawing.Point(6, 74);
             this.checkNonIntrusive.Margin = new System.Windows.Forms.Padding(6, 3, 3, 3);
             this.checkNonIntrusive.Name = "checkNonIntrusive";
             this.checkNonIntrusive.Size = new System.Drawing.Size(128, 17);
-            this.checkNonIntrusive.TabIndex = 2;
+            this.checkNonIntrusive.TabIndex = 3;
             this.checkNonIntrusive.Text = "Non-Intrusive Popups";
             this.toolTip.SetToolTip(this.checkNonIntrusive, "When not idle and the cursor is within the notification window area,\r\nit will be delayed until the cursor moves away to prevent accidental clicks.");
             this.checkNonIntrusive.UseVisualStyleBackColor = true;
@@ -389,6 +390,7 @@
             // 
             this.panelGeneral.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Left) 
             | System.Windows.Forms.AnchorStyles.Right)));
+            this.panelGeneral.Controls.Add(this.checkMediaPreviews);
             this.panelGeneral.Controls.Add(this.checkColumnName);
             this.panelGeneral.Controls.Add(this.checkSkipOnLinkClick);
             this.panelGeneral.Controls.Add(this.checkNonIntrusive);
@@ -396,7 +398,7 @@
             this.panelGeneral.Controls.Add(this.comboBoxIdlePause);
             this.panelGeneral.Location = new System.Drawing.Point(9, 31);
             this.panelGeneral.Name = "panelGeneral";
-            this.panelGeneral.Size = new System.Drawing.Size(322, 126);
+            this.panelGeneral.Size = new System.Drawing.Size(322, 149);
             this.panelGeneral.TabIndex = 1;
             // 
             // labelScrollSpeedValue
@@ -404,7 +406,7 @@
             this.labelScrollSpeedValue.Location = new System.Drawing.Point(147, 53);
             this.labelScrollSpeedValue.Margin = new System.Windows.Forms.Padding(0, 0, 3, 0);
             this.labelScrollSpeedValue.Name = "labelScrollSpeedValue";
-            this.labelScrollSpeedValue.Size = new System.Drawing.Size(34, 13);
+            this.labelScrollSpeedValue.Size = new System.Drawing.Size(38, 13);
             this.labelScrollSpeedValue.TabIndex = 4;
             this.labelScrollSpeedValue.Text = "100%";
             this.labelScrollSpeedValue.TextAlign = System.Drawing.ContentAlignment.TopRight;
@@ -437,7 +439,7 @@
             // 
             this.labelLocation.AutoSize = true;
             this.labelLocation.Font = new System.Drawing.Font("Microsoft Sans Serif", 12F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(238)));
-            this.labelLocation.Location = new System.Drawing.Point(6, 372);
+            this.labelLocation.Location = new System.Drawing.Point(6, 395);
             this.labelLocation.Margin = new System.Windows.Forms.Padding(0, 21, 0, 0);
             this.labelLocation.Name = "labelLocation";
             this.labelLocation.Size = new System.Drawing.Size(70, 20);
@@ -448,7 +450,6 @@
             // 
             this.panelLocation.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Left) 
             | System.Windows.Forms.AnchorStyles.Right)));
-            this.panelLocation.Controls.Add(this.labelEdgeDistanceValue);
             this.panelLocation.Controls.Add(this.radioLocTL);
             this.panelLocation.Controls.Add(this.labelDisplay);
             this.panelLocation.Controls.Add(this.trackBarEdgeDistance);
@@ -458,7 +459,8 @@
             this.panelLocation.Controls.Add(this.radioLocBL);
             this.panelLocation.Controls.Add(this.radioLocCustom);
             this.panelLocation.Controls.Add(this.radioLocBR);
-            this.panelLocation.Location = new System.Drawing.Point(9, 395);
+            this.panelLocation.Controls.Add(this.labelEdgeDistanceValue);
+            this.panelLocation.Location = new System.Drawing.Point(9, 418);
             this.panelLocation.Name = "panelLocation";
             this.panelLocation.Size = new System.Drawing.Size(322, 165);
             this.panelLocation.TabIndex = 5;
@@ -473,7 +475,7 @@
             this.panelTimer.Controls.Add(this.checkTimerCountDown);
             this.panelTimer.Controls.Add(this.labelDurationValue);
             this.panelTimer.Controls.Add(this.trackBarDuration);
-            this.panelTimer.Location = new System.Drawing.Point(9, 204);
+            this.panelTimer.Location = new System.Drawing.Point(9, 227);
             this.panelTimer.Name = "panelTimer";
             this.panelTimer.Size = new System.Drawing.Size(322, 144);
             this.panelTimer.TabIndex = 3;
@@ -492,7 +494,7 @@
             // 
             this.labelTimer.AutoSize = true;
             this.labelTimer.Font = new System.Drawing.Font("Microsoft Sans Serif", 12F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(238)));
-            this.labelTimer.Location = new System.Drawing.Point(6, 181);
+            this.labelTimer.Location = new System.Drawing.Point(6, 204);
             this.labelTimer.Margin = new System.Windows.Forms.Padding(0, 21, 0, 0);
             this.labelTimer.Name = "labelTimer";
             this.labelTimer.Size = new System.Drawing.Size(48, 20);
@@ -503,7 +505,7 @@
             // 
             this.labelSize.AutoSize = true;
             this.labelSize.Font = new System.Drawing.Font("Microsoft Sans Serif", 12F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(238)));
-            this.labelSize.Location = new System.Drawing.Point(6, 584);
+            this.labelSize.Location = new System.Drawing.Point(6, 607);
             this.labelSize.Margin = new System.Windows.Forms.Padding(0, 21, 0, 0);
             this.labelSize.Name = "labelSize";
             this.labelSize.Size = new System.Drawing.Size(40, 20);
@@ -519,7 +521,7 @@
             this.panelMiscellaneous.Controls.Add(this.labelScrollSpeedValue);
             this.panelMiscellaneous.Controls.Add(this.trackBarScrollSpeed);
             this.panelMiscellaneous.Controls.Add(this.labelScrollSpeed);
-            this.panelMiscellaneous.Location = new System.Drawing.Point(9, 607);
+            this.panelMiscellaneous.Location = new System.Drawing.Point(9, 630);
             this.panelMiscellaneous.Name = "panelMiscellaneous";
             this.panelMiscellaneous.Size = new System.Drawing.Size(322, 92);
             this.panelMiscellaneous.TabIndex = 7;
@@ -529,6 +531,18 @@
             this.durationUpdateTimer.Interval = 200;
             this.durationUpdateTimer.Tick += new System.EventHandler(this.durationUpdateTimer_Tick);
             // 
+            // checkMediaPreviews
+            // 
+            this.checkMediaPreviews.AutoSize = true;
+            this.checkMediaPreviews.Location = new System.Drawing.Point(6, 28);
+            this.checkMediaPreviews.Margin = new System.Windows.Forms.Padding(6, 3, 3, 3);
+            this.checkMediaPreviews.Name = "checkMediaPreviews";
+            this.checkMediaPreviews.Size = new System.Drawing.Size(131, 17);
+            this.checkMediaPreviews.TabIndex = 1;
+            this.checkMediaPreviews.Text = "Show Media Previews";
+            this.toolTip.SetToolTip(this.checkMediaPreviews, "Shows image and video thumbnails in the notification window.");
+            this.checkMediaPreviews.UseVisualStyleBackColor = true;
+            // 
             // TabSettingsNotifications
             // 
             this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);
@@ -542,7 +556,7 @@
             this.Controls.Add(this.labelGeneral);
             this.Controls.Add(this.panelTimer);
             this.Name = "TabSettingsNotifications";
-            this.Size = new System.Drawing.Size(340, 708);
+            this.Size = new System.Drawing.Size(340, 731);
             this.ParentChanged += new System.EventHandler(this.TabSettingsNotifications_ParentChanged);
             ((System.ComponentModel.ISupportInitialize)(this.trackBarEdgeDistance)).EndInit();
             this.tableLayoutDurationButtons.ResumeLayout(false);
@@ -601,5 +615,6 @@
         private System.Windows.Forms.Timer durationUpdateTimer;
         private System.Windows.Forms.RadioButton radioSizeCustom;
         private System.Windows.Forms.RadioButton radioSizeAuto;
+        private System.Windows.Forms.CheckBox checkMediaPreviews;
     }
 }

Core/Other/Settings/TabSettingsNotifications.cs

@@ -4,7 +4,7 @@ using TweetDuck.Core.Controls;
 using TweetDuck.Core.Notification;
 
 namespace TweetDuck.Core.Other.Settings{
-    partial class TabSettingsNotifications : BaseTabSettings{
+    sealed partial class TabSettingsNotifications : BaseTabSettings{
         private static readonly int[] IdlePauseSeconds = { 0, 30, 60, 120, 300 };
 
         private readonly FormNotificationMain notification;
@@ -63,6 +63,7 @@ namespace TweetDuck.Core.Other.Settings{
             checkNotificationTimer.Checked = Config.DisplayNotificationTimer;
             checkTimerCountDown.Enabled = checkNotificationTimer.Checked;
             checkTimerCountDown.Checked = Config.NotificationTimerCountDown;
+            checkMediaPreviews.Checked = Config.NotificationMediaPreviews;
             checkSkipOnLinkClick.Checked = Config.NotificationSkipOnLinkClick;
             checkNonIntrusive.Checked = Config.NotificationNonIntrusiveMode;
 
@@ -96,6 +97,7 @@ namespace TweetDuck.Core.Other.Settings{
             checkColumnName.CheckedChanged += checkColumnName_CheckedChanged;
             checkNotificationTimer.CheckedChanged += checkNotificationTimer_CheckedChanged;
             checkTimerCountDown.CheckedChanged += checkTimerCountDown_CheckedChanged;
+            checkMediaPreviews.CheckedChanged += checkMediaPreviews_CheckedChanged;
             checkSkipOnLinkClick.CheckedChanged += checkSkipOnLinkClick_CheckedChanged;
             checkNonIntrusive.CheckedChanged += checkNonIntrusive_CheckedChanged;
 
@@ -218,6 +220,10 @@ namespace TweetDuck.Core.Other.Settings{
             notification.ShowNotificationForSettings(true);
         }
 
+        private void checkMediaPreviews_CheckedChanged(object sender, EventArgs e){
+            Config.NotificationMediaPreviews = checkMediaPreviews.Checked;
+        }
+
         private void checkSkipOnLinkClick_CheckedChanged(object sender, EventArgs e){
             Config.NotificationSkipOnLinkClick = checkSkipOnLinkClick.Checked;
         }

Core/Other/Settings/TabSettingsSounds.Designer.cs

@@ -25,15 +25,40 @@
         private void InitializeComponent() {
             this.components = new System.ComponentModel.Container();
             this.toolTip = new System.Windows.Forms.ToolTip(this.components);
+            this.tbCustomSound = new System.Windows.Forms.TextBox();
+            this.labelVolumeValue = new System.Windows.Forms.Label();
             this.btnPlaySound = new System.Windows.Forms.Button();
             this.btnResetSound = new System.Windows.Forms.Button();
             this.btnBrowseSound = new System.Windows.Forms.Button();
-            this.tbCustomSound = new System.Windows.Forms.TextBox();
             this.labelSoundNotification = new System.Windows.Forms.Label();
             this.panelSoundNotification = new System.Windows.Forms.Panel();
+            this.labelVolume = new System.Windows.Forms.Label();
+            this.trackBarVolume = new System.Windows.Forms.TrackBar();
             this.panelSoundNotification.SuspendLayout();
+            ((System.ComponentModel.ISupportInitialize)(this.trackBarVolume)).BeginInit();
             this.SuspendLayout();
             // 
+            // tbCustomSound
+            // 
+            this.tbCustomSound.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Left) 
+            | System.Windows.Forms.AnchorStyles.Right)));
+            this.tbCustomSound.Location = new System.Drawing.Point(3, 3);
+            this.tbCustomSound.Name = "tbCustomSound";
+            this.tbCustomSound.Size = new System.Drawing.Size(316, 20);
+            this.tbCustomSound.TabIndex = 0;
+            this.toolTip.SetToolTip(this.tbCustomSound, "When empty, the default TweetDeck sound notification is used.");
+            // 
+            // labelVolumeValue
+            // 
+            this.labelVolumeValue.BackColor = System.Drawing.Color.Transparent;
+            this.labelVolumeValue.Location = new System.Drawing.Point(147, 84);
+            this.labelVolumeValue.Margin = new System.Windows.Forms.Padding(0, 0, 3, 0);
+            this.labelVolumeValue.Name = "labelVolumeValue";
+            this.labelVolumeValue.Size = new System.Drawing.Size(38, 13);
+            this.labelVolumeValue.TabIndex = 6;
+            this.labelVolumeValue.Text = "100%";
+            this.labelVolumeValue.TextAlign = System.Drawing.ContentAlignment.TopRight;
+            // 
             // btnPlaySound
             // 
             this.btnPlaySound.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Right)));
@@ -69,16 +94,6 @@
             this.btnBrowseSound.Text = "Browse...";
             this.btnBrowseSound.UseVisualStyleBackColor = true;
             // 
-            // tbCustomSound
-            // 
-            this.tbCustomSound.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Left) 
-            | System.Windows.Forms.AnchorStyles.Right)));
-            this.tbCustomSound.Location = new System.Drawing.Point(3, 3);
-            this.tbCustomSound.Name = "tbCustomSound";
-            this.tbCustomSound.Size = new System.Drawing.Size(316, 20);
-            this.tbCustomSound.TabIndex = 0;
-            this.toolTip.SetToolTip(this.tbCustomSound, "When empty, the default TweetDeck sound notification is used.");
-            // 
             // labelSoundNotification
             // 
             this.labelSoundNotification.AutoSize = true;
@@ -94,15 +109,42 @@
             // 
             this.panelSoundNotification.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Left) 
             | System.Windows.Forms.AnchorStyles.Right)));
+            this.panelSoundNotification.Controls.Add(this.labelVolume);
+            this.panelSoundNotification.Controls.Add(this.trackBarVolume);
             this.panelSoundNotification.Controls.Add(this.btnPlaySound);
             this.panelSoundNotification.Controls.Add(this.tbCustomSound);
             this.panelSoundNotification.Controls.Add(this.btnResetSound);
             this.panelSoundNotification.Controls.Add(this.btnBrowseSound);
+            this.panelSoundNotification.Controls.Add(this.labelVolumeValue);
             this.panelSoundNotification.Location = new System.Drawing.Point(9, 31);
             this.panelSoundNotification.Name = "panelSoundNotification";
-            this.panelSoundNotification.Size = new System.Drawing.Size(322, 56);
+            this.panelSoundNotification.Size = new System.Drawing.Size(322, 119);
             this.panelSoundNotification.TabIndex = 2;
             // 
+            // labelVolume
+            // 
+            this.labelVolume.AutoSize = true;
+            this.labelVolume.Location = new System.Drawing.Point(3, 67);
+            this.labelVolume.Margin = new System.Windows.Forms.Padding(3, 12, 3, 0);
+            this.labelVolume.Name = "labelVolume";
+            this.labelVolume.Size = new System.Drawing.Size(42, 13);
+            this.labelVolume.TabIndex = 4;
+            this.labelVolume.Text = "Volume";
+            // 
+            // trackBarVolume
+            // 
+            this.trackBarVolume.AutoSize = false;
+            this.trackBarVolume.BackColor = System.Drawing.SystemColors.Control;
+            this.trackBarVolume.Location = new System.Drawing.Point(3, 83);
+            this.trackBarVolume.Maximum = 100;
+            this.trackBarVolume.Name = "trackBarVolume";
+            this.trackBarVolume.Size = new System.Drawing.Size(148, 30);
+            this.trackBarVolume.SmallChange = 1;
+            this.trackBarVolume.TabIndex = 5;
+            this.trackBarVolume.TickFrequency = 10;
+            this.trackBarVolume.Value = 100;
+            this.trackBarVolume.ValueChanged += new System.EventHandler(this.trackBarVolume_ValueChanged);
+            // 
             // TabSettingsSounds
             // 
             this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);
@@ -110,9 +152,10 @@
             this.Controls.Add(this.panelSoundNotification);
             this.Controls.Add(this.labelSoundNotification);
             this.Name = "TabSettingsSounds";
-            this.Size = new System.Drawing.Size(340, 97);
+            this.Size = new System.Drawing.Size(340, 160);
             this.panelSoundNotification.ResumeLayout(false);
             this.panelSoundNotification.PerformLayout();
+            ((System.ComponentModel.ISupportInitialize)(this.trackBarVolume)).EndInit();
             this.ResumeLayout(false);
             this.PerformLayout();
 
@@ -127,5 +170,8 @@
         private System.Windows.Forms.Button btnPlaySound;
         private System.Windows.Forms.Label labelSoundNotification;
         private System.Windows.Forms.Panel panelSoundNotification;
+        private System.Windows.Forms.Label labelVolume;
+        private System.Windows.Forms.Label labelVolumeValue;
+        private System.Windows.Forms.TrackBar trackBarVolume;
     }
 }

Core/Other/Settings/TabSettingsSounds.cs

@@ -2,18 +2,26 @@
 using System.Drawing;
 using System.IO;
 using System.Windows.Forms;
+using TweetDuck.Core.Controls;
 using TweetDuck.Core.Notification;
 using TweetLib.Audio;
 
 namespace TweetDuck.Core.Other.Settings{
-    partial class TabSettingsSounds : BaseTabSettings{
+    sealed partial class TabSettingsSounds : BaseTabSettings{
         private readonly SoundNotification soundNotification;
+        private readonly bool supportsChangingVolume;
 
         public TabSettingsSounds(){
             InitializeComponent();
 
             soundNotification = new SoundNotification();
             soundNotification.PlaybackError += sound_PlaybackError;
+            
+            supportsChangingVolume = soundNotification.SetVolume(Config.NotificationSoundVolume);
+
+            trackBarVolume.Enabled = supportsChangingVolume && !string.IsNullOrEmpty(Config.NotificationSoundPath);
+            trackBarVolume.SetValueSafe(Config.NotificationSoundVolume);
+            labelVolumeValue.Text = trackBarVolume.Value+"%";
 
             tbCustomSound.Text = Config.NotificationSoundPath;
             tbCustomSound_TextChanged(tbCustomSound, new EventArgs());
@@ -34,9 +42,10 @@ namespace TweetDuck.Core.Other.Settings{
 
         private void tbCustomSound_TextChanged(object sender, EventArgs e){
             bool isEmpty = string.IsNullOrEmpty(tbCustomSound.Text);
-            tbCustomSound.ForeColor = isEmpty || File.Exists(tbCustomSound.Text) ? SystemColors.WindowText : Color.Maroon;
+            tbCustomSound.ForeColor = isEmpty || File.Exists(tbCustomSound.Text) ? SystemColors.WindowText : Color.Red;
             btnPlaySound.Enabled = !isEmpty;
             btnResetSound.Enabled = !isEmpty;
+            trackBarVolume.Enabled = supportsChangingVolume && !isEmpty;
         }
 
         private void btnPlaySound_Click(object sender, EventArgs e){
@@ -63,5 +72,11 @@ namespace TweetDuck.Core.Other.Settings{
         private void btnResetSound_Click(object sender, EventArgs e){
             tbCustomSound.Text = string.Empty;
         }
+
+        private void trackBarVolume_ValueChanged(object sender, EventArgs e){
+            Config.NotificationSoundVolume = trackBarVolume.Value;
+            soundNotification.SetVolume(Config.NotificationSoundVolume);
+            labelVolumeValue.Text = Config.NotificationSoundVolume+"%";
+        }
     }
 }

Core/TrayIcon.cs

@@ -3,7 +3,7 @@ using System.ComponentModel;
 using System.Windows.Forms;
 
 namespace TweetDuck.Core{
-    partial class TrayIcon : Component{
+    sealed partial class TrayIcon : Component{
         public enum Behavior{ // keep order
             Disabled, DisplayOnly, MinimizeToTray, CloseToTray, Combined
         }

Core/Utils/BrowserUtils.cs

@@ -2,7 +2,6 @@
 using System;
 using System.Collections.Generic;
 using System.Diagnostics;
-using System.Drawing;
 using System.IO;
 using System.Net;
 using System.Windows.Forms;
@@ -10,8 +9,6 @@ using TweetDuck.Core.Other;
 
 namespace TweetDuck.Core.Utils{
     static class BrowserUtils{
-        public const string TweetDeckURL = "https://tweetdeck.twitter.com";
-
         public static string HeaderAcceptLanguage{
             get{
                 string culture = Program.Culture.Name;
@@ -27,13 +24,6 @@ namespace TweetDuck.Core.Utils{
 
         public static string HeaderUserAgent => Program.BrandName+" "+Application.ProductVersion;
 
-        public static readonly Color BackgroundColor = Color.FromArgb(28, 99, 153);
-        public const string BackgroundColorFix = "let e=document.createElement('style');document.head.appendChild(e);e.innerHTML='body::before{background:#1c6399!important}'";
-
-        public static readonly string[] DictionaryWords = {
-            "tweetdeck", "TweetDeck", "tweetduck", "TweetDuck", "TD"
-        };
-
         public static void SetupCefArgs(IDictionary<string, string> args){
             if (!Program.SystemConfig.HardwareAcceleration){
                 args["disable-gpu"] = "1";
@@ -117,14 +107,6 @@ namespace TweetDuck.Core.Utils{
             browser.GetHost().SetZoomLevel(Math.Log(percentage/100.0, 1.2));
         }
 
-        public static bool IsTweetDeckWebsite(IFrame frame){
-            return frame.Url.Contains("//tweetdeck.twitter.com/");
-        }
-
-        public static bool IsTwitterWebsite(IFrame frame){
-            return frame.Url.Contains("//twitter.com/");
-        }
-
         #if DEBUG
         public static void HandleConsoleMessage(object sender, ConsoleMessageEventArgs e){
             Debug.WriteLine("[Console] {0} ({1}:{2})", e.Message, e.Source, e.Line);

Core/Utils/CommandLineArgsParser.cs

@@ -1,39 +0,0 @@
-using System;
-using System.Text.RegularExpressions;
-using TweetDuck.Data;
-
-namespace TweetDuck.Core.Utils{
-    static class CommandLineArgsParser{
-        private static readonly Lazy<Regex> SplitRegex = new Lazy<Regex>(() => new Regex(@"([^=\s]+(?:=(?:\S*""[^""]*?""\S*|\S*))?)", RegexOptions.Compiled), false);
-        
-        public static CommandLineArgs ReadCefArguments(string argumentString){
-            CommandLineArgs args = new CommandLineArgs();
-
-            if (string.IsNullOrWhiteSpace(argumentString)){
-                return args;
-            }
-
-            foreach(Match match in SplitRegex.Value.Matches(argumentString)){
-                string matchValue = match.Value;
-
-                int indexEquals = matchValue.IndexOf('=');
-                string key, value;
-
-                if (indexEquals == -1){
-                    key = matchValue.TrimStart('-');
-                    value = "1";
-                }
-                else{
-                    key = matchValue.Substring(0, indexEquals).TrimStart('-');
-                    value = matchValue.Substring(indexEquals+1).Trim('"');
-                }
-
-                if (key.Length != 0){
-                    args.SetValue(key, value);
-                }
-            }
-
-            return args;
-        }
-    }
-}

Core/Utils/NativeMethods.cs

@@ -8,7 +8,6 @@ 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;
@@ -17,7 +16,6 @@ namespace TweetDuck.Core.Utils{
         public const int GWL_STYLE = -16;
 
         public const int SB_HORZ = 0;
-        public const int BCM_SETSHIELD = 0x160C;
 
         public const int WM_MOUSE_LL = 14;
         public const int WM_MOUSEWHEEL = 0x020A;
@@ -65,16 +63,7 @@ namespace TweetDuck.Core.Utils{
         [DllImport("gdi32.dll")]
         [return: MarshalAs(UnmanagedType.Bool)]
         private static extern bool BitBlt(IntPtr hdc, int nXDest, int nYDest, int nWidth, int nHeight, IntPtr hdcSrc, int nXSrc, int nYSrc, uint dwRop);
-
-        [DllImport("user32.dll")]
-        public static extern IntPtr SendMessage(IntPtr hWnd, uint msg, UIntPtr wParam, IntPtr lParam);
         
-        [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")]
         [return: MarshalAs(UnmanagedType.Bool)]
         public static extern bool ShowScrollBar(IntPtr hWnd, int wBar, bool bShow);

Core/Utils/StringUtils.cs

@@ -4,6 +4,8 @@ using System.Text.RegularExpressions;
 
 namespace TweetDuck.Core.Utils{
     static class StringUtils{
+        public static readonly string[] EmptyArray = new string[0];
+
         public static string ExtractBefore(string str, char search, int startIndex = 0){
             int index = str.IndexOf(search, startIndex);
             return index == -1 ? str : str.Substring(0, index);

Core/Utils/TwitterUtils.cs

@@ -0,0 +1,125 @@
+using System;
+using CefSharp;
+using System.Drawing;
+using System.IO;
+using System.Linq;
+using System.Text.RegularExpressions;
+using System.Windows.Forms;
+using TweetDuck.Core.Other;
+
+namespace TweetDuck.Core.Utils{
+    static class TwitterUtils{
+        public const string TweetDeckURL = "https://tweetdeck.twitter.com";
+
+        public static readonly Color BackgroundColor = Color.FromArgb(28, 99, 153);
+        public const string BackgroundColorFix = "let e=document.createElement('style');document.head.appendChild(e);e.innerHTML='body::before{background:#1c6399!important}'";
+        
+        private static readonly Lazy<Regex> RegexAccountLazy = new Lazy<Regex>(() => new Regex(@"^https?://twitter\.com/([^/]+)/?$", RegexOptions.Compiled), false);
+        public static Regex RegexAccount => RegexAccountLazy.Value;
+
+        public static readonly string[] DictionaryWords = {
+            "tweetdeck", "TweetDeck", "tweetduck", "TweetDuck", "TD"
+        };
+
+        public enum ImageQuality{
+            Default, Orig
+        }
+
+        public static bool IsTweetDeckWebsite(IFrame frame){
+            return frame.Url.Contains("//tweetdeck.twitter.com/");
+        }
+
+        public static bool IsTwitterWebsite(IFrame frame){
+            return frame.Url.Contains("//twitter.com/");
+        }
+
+        private static string ExtractMediaBaseLink(string url){
+            int dot = url.LastIndexOf('/');
+            return dot == -1 ? url : StringUtils.ExtractBefore(url, ':', dot);
+        }
+
+        public static string GetMediaLink(string url, ImageQuality quality){
+            if (quality == ImageQuality.Orig){
+                string result = ExtractMediaBaseLink(url);
+
+                if (result != url || url.Contains("//pbs.twimg.com/media/")){
+                    result += ":orig";
+                }
+
+                return result;
+            }
+            else{
+                return url;
+            }
+        }
+        
+        public static void DownloadImage(string url, string username, ImageQuality quality){
+            DownloadImages(new string[]{ url }, username, quality);
+        }
+
+        public static void DownloadImages(string[] urls, string username, ImageQuality quality){
+            if (urls.Length == 0){
+                return;
+            }
+
+            string firstImageLink = GetMediaLink(urls[0], quality);
+            int qualityIndex = firstImageLink.IndexOf(':', firstImageLink.LastIndexOf('/'));
+
+            string file = BrowserUtils.GetFileNameFromUrl(ExtractMediaBaseLink(firstImageLink));
+            string ext = Path.GetExtension(file); // includes dot
+
+            string[] fileNameParts = qualityIndex == -1 ? new string[]{
+                Path.ChangeExtension(file, null)
+            } : new string[]{
+                username,
+                Path.ChangeExtension(file, null),
+                firstImageLink.Substring(qualityIndex+1)
+            };
+            
+            using(SaveFileDialog dialog = new SaveFileDialog{
+                AutoUpgradeEnabled = true,
+                OverwritePrompt = urls.Length == 1,
+                Title = "Save image",
+                FileName = $"{string.Join(" ", fileNameParts.Where(part => part.Length > 0))}{ext}",
+                Filter = (urls.Length == 1 ? "Image" : "Images")+(string.IsNullOrEmpty(ext) ? " (unknown)|*.*" : $" (*{ext})|*{ext}")
+            }){
+                if (dialog.ShowDialog() == DialogResult.OK){
+                    void OnFailure(Exception ex){
+                        FormMessage.Error("Image Download", "An error occurred while downloading the image: "+ex.Message, FormMessage.OK);
+                    }
+
+                    if (urls.Length == 1){
+                        BrowserUtils.DownloadFileAsync(firstImageLink, dialog.FileName, null, OnFailure);
+                    }
+                    else{
+                        string pathBase = Path.ChangeExtension(dialog.FileName, null);
+                        string pathExt = Path.GetExtension(dialog.FileName);
+
+                        for(int index = 0; index < urls.Length; index++){
+                            BrowserUtils.DownloadFileAsync(GetMediaLink(urls[index], quality), $"{pathBase} {index+1}{pathExt}", null, OnFailure);
+                        }
+                    }
+                }
+            }
+        }
+
+        public static void DownloadVideo(string url){
+            string filename = BrowserUtils.GetFileNameFromUrl(url);
+            string ext = Path.GetExtension(filename);
+
+            using(SaveFileDialog dialog = new SaveFileDialog{
+                AutoUpgradeEnabled = true,
+                OverwritePrompt = true,
+                Title = "Save video",
+                FileName = filename,
+                Filter = "Video"+(string.IsNullOrEmpty(ext) ? " (unknown)|*.*" : $" (*{ext})|*{ext}")
+            }){
+                if (dialog.ShowDialog() == DialogResult.OK){
+                    BrowserUtils.DownloadFileAsync(url, dialog.FileName, null, ex => {
+                        FormMessage.Error("Image Download", "An error occurred while downloading the image: "+ex.Message, FormMessage.OK);
+                    });
+                }
+            }
+        }
+    }
+}

Data/CombinedFileStream.cs

@@ -91,7 +91,7 @@ namespace TweetDuck.Data{
             stream.Dispose();
         }
 
-        public class Entry{
+        public sealed class Entry{
             public string Identifier { get; }
 
             public string KeyName{
@@ -103,7 +103,7 @@ namespace TweetDuck.Data{
             public string[] KeyValue{
                 get{
                     int index = Identifier.IndexOf(KeySeparator);
-                    return index == -1 ? new string[0] : Identifier.Substring(index+1).Split(KeySeparator);
+                    return index == -1 ? StringUtils.EmptyArray : Identifier.Substring(index+1).Split(KeySeparator);
                 }
             }
 

Data/CommandLineArgs.cs

@@ -1,5 +1,6 @@
 using System.Collections.Generic;
 using System.Text;
+using System.Text.RegularExpressions;
 
 namespace TweetDuck.Data{
     sealed class CommandLineArgs{
@@ -32,6 +33,36 @@ namespace TweetDuck.Data{
             }
         }
 
+        public static CommandLineArgs ReadCefArguments(string argumentString){
+            CommandLineArgs args = new CommandLineArgs();
+
+            if (string.IsNullOrWhiteSpace(argumentString)){
+                return args;
+            }
+            
+            foreach(Match match in Regex.Matches(argumentString, @"([^=\s]+(?:=(?:\S*""[^""]*?""\S*|\S*))?)")){
+                string matchValue = match.Value;
+
+                int indexEquals = matchValue.IndexOf('=');
+                string key, value;
+
+                if (indexEquals == -1){
+                    key = matchValue.TrimStart('-');
+                    value = "1";
+                }
+                else{
+                    key = matchValue.Substring(0, indexEquals).TrimStart('-');
+                    value = matchValue.Substring(indexEquals+1).Trim('"');
+                }
+
+                if (key.Length != 0){
+                    args.SetValue(key, value);
+                }
+            }
+
+            return args;
+        }
+
         private readonly HashSet<string> flags = new HashSet<string>();
         private readonly Dictionary<string, string> values = new Dictionary<string, string>();
 

Data/Serialization/FileSerializer.cs

@@ -6,12 +6,15 @@ using System.Reflection;
 using System.Runtime.Serialization;
 
 namespace TweetDuck.Data.Serialization{
-    sealed class FileSerializer<T> where T : ISerializedObject{
+    sealed class FileSerializer<T>{
         private const string NewLineReal = "\r\n";
         private const string NewLineCustom = "\r~\n";
 
         private static readonly ITypeConverter BasicSerializerObj = new BasicTypeConverter();
         
+        public delegate void HandleUnknownPropertiesHandler(T obj, Dictionary<string, string> data);
+        public HandleUnknownPropertiesHandler HandleUnknownProperties { get; set; }
+        
         private readonly Dictionary<string, PropertyInfo> props;
         private readonly Dictionary<Type, ITypeConverter> converters;
 
@@ -48,8 +51,10 @@ namespace TweetDuck.Data.Serialization{
         }
 
         public void Read(string file, T obj){
+            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() == 0){
+                if (reader.Peek() <= 1){
                     throw new FormatException("Input appears to be a binary file.");
                 }
 
@@ -75,14 +80,22 @@ namespace TweetDuck.Data.Serialization{
                             throw new SerializationException($"Invalid file format, cannot convert value: {value} (property: {property})");
                         }
                     }
-                    else if (!obj.OnReadUnknownProperty(property, value)){
+                    else{
-                        throw new SerializationException($"Invalid file format, unknown property: {property}+");
+                        unknownProperties[property] = value;
                     }
                 }
             }
+
+            if (unknownProperties.Count > 0){
+                HandleUnknownProperties?.Invoke(obj, unknownProperties);
+
+                if (unknownProperties.Count > 0){
+                    throw new SerializationException($"Invalid file format, unknown properties: {string.Join(", ", unknownProperties.Keys)}");
+                }
+            }
         }
 
-        private class BasicTypeConverter : ITypeConverter{
+        private sealed class BasicTypeConverter : ITypeConverter{
             bool ITypeConverter.TryWriteType(Type type, object value, out string converted){
                 switch(Type.GetTypeCode(type)){
                     case TypeCode.Boolean:

Data/Serialization/ISerializedObject.cs

@@ -1,5 +0,0 @@
-namespace TweetDuck.Data.Serialization{
-    interface ISerializedObject{
-        bool OnReadUnknownProperty(string property, string value);
-    }
-}

Data/Serialization/SingleTypeConverter.cs

@@ -2,11 +2,8 @@
 
 namespace TweetDuck.Data.Serialization{
     sealed class SingleTypeConverter<T> : ITypeConverter{
-        public delegate string FuncConvertToString<U>(U value);
+        public Func<T, string> ConvertToString { get; set; }
-        public delegate U FuncConvertToObject<U>(string value);
+        public Func<string, T> ConvertToObject { get; set; }
-
-        public FuncConvertToString<T> ConvertToString { get; set; }
-        public FuncConvertToObject<T> ConvertToObject { get; set; }
 
         bool ITypeConverter.TryWriteType(Type type, object value, out string converted){
             try{

Data/WindowState.cs

@@ -1,12 +1,10 @@
-using System;
+using System.Drawing;
-using System.Drawing;
 using System.Windows.Forms;
 using TweetDuck.Core.Controls;
 using TweetDuck.Core.Utils;
 using TweetDuck.Data.Serialization;
 
 namespace TweetDuck.Data{
-    [Serializable] // TODO remove attribute with UserConfigLegacy
     sealed class WindowState{
         private Rectangle rect;
         private bool isMaximized;

Plugins/Controls/PluginControl.cs

@@ -8,7 +8,7 @@ using TweetDuck.Core.Utils;
 using TweetDuck.Plugins.Enums;
 
 namespace TweetDuck.Plugins.Controls{
-    partial class PluginControl : UserControl{
+    sealed partial class PluginControl : UserControl{
         private readonly PluginManager pluginManager;
         private readonly Plugin plugin;
 

Plugins/Enums/PluginEnvironment.cs

@@ -17,7 +17,20 @@ namespace TweetDuck.Plugins.Enums{
             }
         }
 
-        public static string GetScriptFile(this PluginEnvironment environment){
+        public static bool IncludesDisabledPlugins(this PluginEnvironment environment){
+            return environment == PluginEnvironment.Browser;
+        }
+
+        public static string GetScriptIdentifier(this PluginEnvironment environment){
+            switch(environment){
+                case PluginEnvironment.None: return "root:plugins";
+                case PluginEnvironment.Browser: return "root:plugins.browser";
+                case PluginEnvironment.Notification: return "root:plugins.notification";
+                default: return null;
+            }
+        }
+
+        public static string GetPluginScriptFile(this PluginEnvironment environment){
             switch(environment){
                 case PluginEnvironment.Browser: return "browser.js";
                 case PluginEnvironment.Notification: return "notification.js";
@@ -25,7 +38,7 @@ namespace TweetDuck.Plugins.Enums{
             }
         }
 
-        public static string GetScriptVariables(this PluginEnvironment environment){
+        public static string GetPluginScriptVariables(this PluginEnvironment environment){
             switch(environment){
                 case PluginEnvironment.Browser: return "$,$TD,$TDP,TD";
                 case PluginEnvironment.Notification: return "$TD,$TDP";

Plugins/Events/PluginChangedStateEventArgs.cs

@@ -1,7 +1,7 @@
 using System;
 
 namespace TweetDuck.Plugins.Events{
-    class PluginChangedStateEventArgs : EventArgs{
+    sealed class PluginChangedStateEventArgs : EventArgs{
         public Plugin Plugin { get; }
         public bool IsEnabled { get; }
 

Plugins/Events/PluginErrorEventArgs.cs

@@ -2,10 +2,10 @@
 using System.Collections.Generic;
 
 namespace TweetDuck.Plugins.Events{
-    class PluginErrorEventArgs : EventArgs{
+    sealed class PluginErrorEventArgs : EventArgs{
         public bool HasErrors => Errors.Count > 0;
 
-        public IList<string> Errors;
+        public IList<string> Errors { get; }
 
         public PluginErrorEventArgs(IList<string> errors){
             this.Errors = errors;

Plugins/Plugin.cs

@@ -7,6 +7,9 @@ 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; }
@@ -42,7 +45,7 @@ namespace TweetDuck.Plugins{
 
         private readonly string pathRoot;
         private readonly string pathData;
-        private readonly Dictionary<string, string> metadata = new Dictionary<string, string>(4){
+        private readonly Dictionary<string, string> metadata = new Dictionary<string, string>(8){
             { "NAME", "" },
             { "DESCRIPTION", "" },
             { "AUTHOR", "(anonymous)" },
@@ -50,7 +53,7 @@ namespace TweetDuck.Plugins{
             { "WEBSITE", "" },
             { "CONFIGFILE", "" },
             { "CONFIGDEFAULT", "" },
-            { "REQUIRES", "*" }
+            { "REQUIRES", VersionWildcard }
         };
 
         private bool? canRun;
@@ -84,7 +87,7 @@ namespace TweetDuck.Plugins{
 
         public string GetScriptPath(PluginEnvironment environment){
             if (Environments.HasFlag(environment)){
-                string file = environment.GetScriptFile();
+                string file = environment.GetPluginScriptFile();
                 return file != null ? Path.Combine(pathRoot, file) : string.Empty;
             }
             else{
@@ -152,7 +155,7 @@ namespace TweetDuck.Plugins{
 
         private static bool LoadEnvironments(string path, Plugin plugin, out string error){
             foreach(string file in Directory.EnumerateFiles(path, "*.js", SearchOption.TopDirectoryOnly).Select(Path.GetFileName)){
-                plugin.Environments |= PluginEnvironmentExtensions.Values.FirstOrDefault(env => file.Equals(env.GetScriptFile(), StringComparison.Ordinal));
+                plugin.Environments |= PluginEnvironmentExtensions.Values.FirstOrDefault(env => file.Equals(env.GetPluginScriptFile(), StringComparison.Ordinal));
             }
 
             if (plugin.Environments == PluginEnvironment.None){
@@ -209,7 +212,7 @@ namespace TweetDuck.Plugins{
                 return false;
             }
 
-            if (plugin.RequiredVersion.Length == 0 || !(plugin.RequiredVersion.Equals("*") || System.Version.TryParse(plugin.RequiredVersion, out Version _))){
+            if (plugin.RequiredVersion.Length == 0 || !(plugin.RequiredVersion == VersionWildcard || System.Version.TryParse(plugin.RequiredVersion, out Version _))){
                 error = "Plugin contains invalid version: "+plugin.RequiredVersion;
                 return false;
             }
@@ -221,7 +224,7 @@ namespace TweetDuck.Plugins{
         }
 
         private static bool CheckRequiredVersion(string requires){
-            return requires.Equals("*", StringComparison.Ordinal) || Program.Version >= new Version(requires);
+            return requires == VersionWildcard || AppVersion >= new Version(requires);
         }
     }
 }

Plugins/PluginConfig.cs

@@ -8,22 +8,24 @@ namespace TweetDuck.Plugins{
     sealed class PluginConfig{
         public event EventHandler<PluginChangedStateEventArgs> InternalPluginChangedState; // should only be accessed from PluginManager
 
-        public IEnumerable<string> DisabledPlugins => Disabled;
+        public IEnumerable<string> DisabledPlugins => disabled;
-        public bool AnyDisabled => Disabled.Count > 0;
+        public bool AnyDisabled => disabled.Count > 0;
 
-        private readonly HashSet<string> Disabled = new HashSet<string>{
+        private static readonly string[] DefaultDisabled = {
             "official/clear-columns",
             "official/reply-account"
         };
 
+        private readonly HashSet<string> disabled = new HashSet<string>();
+
         public void SetEnabled(Plugin plugin, bool enabled){
-            if ((enabled && Disabled.Remove(plugin.Identifier)) || (!enabled && Disabled.Add(plugin.Identifier))){
+            if ((enabled && disabled.Remove(plugin.Identifier)) || (!enabled && disabled.Add(plugin.Identifier))){
                 InternalPluginChangedState?.Invoke(this, new PluginChangedStateEventArgs(plugin, enabled));
             }
         }
 
         public bool IsEnabled(Plugin plugin){
-            return !Disabled.Contains(plugin.Identifier);
+            return !disabled.Contains(plugin.Identifier);
         }
 
         public void Load(string file){
@@ -32,14 +34,21 @@ namespace TweetDuck.Plugins{
                     string line = reader.ReadLine();
 
                     if (line == "#Disabled"){
-                        Disabled.Clear();
+                        disabled.Clear();
 
                         while((line = reader.ReadLine()) != null){
-                            Disabled.Add(line);
+                            disabled.Add(line);
                         }
                     }
                 }
             }catch(FileNotFoundException){
+                disabled.Clear();
+                
+                foreach(string identifier in DefaultDisabled){
+                    disabled.Add(identifier);
+                }
+
+                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);
@@ -51,8 +60,8 @@ namespace TweetDuck.Plugins{
                 using(StreamWriter writer = new StreamWriter(new FileStream(file, FileMode.Create, FileAccess.Write, FileShare.None), Encoding.UTF8)){
                     writer.WriteLine("#Disabled");
 
-                    foreach(string disabled in Disabled){
+                    foreach(string identifier in disabled){
-                        writer.WriteLine(disabled);
+                        writer.WriteLine(identifier);
                     }
                 }
             }catch(Exception e){

Plugins/PluginManager.cs

@@ -9,12 +9,14 @@ using TweetDuck.Resources;
 
 namespace TweetDuck.Plugins{
     sealed class PluginManager{
-        public const string PluginBrowserScriptFile = "plugins.browser.js";
-        public const string PluginNotificationScriptFile = "plugins.notification.js";
-        public const string PluginGlobalScriptFile = "plugins.js";
-
         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") },
+            { PluginEnvironment.Notification, ScriptLoader.LoadResource("plugins.notification.js") }
+        };
+
         public string PathOfficialPlugins => Path.Combine(rootPath, "official");
         public string PathCustomPlugins => Path.Combine(rootPath, "user");
 
@@ -43,14 +45,7 @@ namespace TweetDuck.Plugins{
             this.Bridge = new PluginBridge(this);
 
             Config.Load(configPath);
-            
             Config.InternalPluginChangedState += Config_InternalPluginChangedState;
-            Program.UserConfigReplaced += Program_UserConfigReplaced;
-        }
-
-        private void Program_UserConfigReplaced(object sender, EventArgs e){
-            Config.Load(configPath);
-            Reload();
         }
 
         private void Config_InternalPluginChangedState(object sender, PluginChangedStateEventArgs e){
@@ -81,6 +76,8 @@ namespace TweetDuck.Plugins{
         }
 
         public void Reload(){
+            Config.Load(configPath);
+
             plugins.Clear();
             tokens.Clear();
 
@@ -97,7 +94,17 @@ namespace TweetDuck.Plugins{
             Reloaded?.Invoke(this, new PluginErrorEventArgs(loadErrors));
         }
 
-        public void ExecutePlugins(IFrame frame, PluginEnvironment environment, bool includeDisabled){
+        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);
+            }
+        }
+
+        private void ExecutePluginScripts(IFrame frame, PluginEnvironment environment){
+            bool includeDisabled = environment.IncludesDisabledPlugins();
+
             if (includeDisabled){
                 ScriptLoader.ExecuteScript(frame, PluginScriptGenerator.GenerateConfig(Config), "gen:pluginconfig");
             }

Plugins/PluginScriptGenerator.cs

@@ -8,7 +8,7 @@ namespace TweetDuck.Plugins{
 
         public static string GeneratePlugin(string pluginIdentifier, string pluginContents, int pluginToken, PluginEnvironment environment){
             return PluginGen
-                .Replace("%params", environment.GetScriptVariables())
+                .Replace("%params", environment.GetPluginScriptVariables())
                 .Replace("%id", pluginIdentifier)
                 .Replace("%token", pluginToken.ToString())
                 .Replace("%contents", pluginContents);

Program.cs

@@ -1,4 +1,4 @@
-using CefSharp;
+using CefSharp;
 using System;
 using System.Diagnostics;
 using System.Globalization;
@@ -8,24 +8,21 @@ using System.Threading;
 using System.Windows.Forms;
 using TweetDuck.Configuration;
 using TweetDuck.Core;
-using TweetDuck.Core.Handling;
+using TweetDuck.Core.Handling.General;
 using TweetDuck.Core.Other;
 using TweetDuck.Core.Other.Settings.Export;
 using TweetDuck.Core.Utils;
 using TweetDuck.Data;
-using TweetDuck.Plugins;
-using TweetDuck.Plugins.Events;
 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 = "1.8.3";
+        public const string VersionTag = "1.9";
-        public const string VersionFull = "1.8.3.0";
 
-        public static readonly Version Version = new Version(VersionTag);
         public static readonly bool IsPortable = File.Exists("makeportable");
 
         public static readonly string ProgramPath = AppDomain.CurrentDomain.BaseDirectory;
@@ -34,13 +31,13 @@ namespace TweetDuck{
         public static readonly string ScriptPath = Path.Combine(ProgramPath, "scripts");
         public static readonly string PluginPath = Path.Combine(ProgramPath, "plugins");
 
-        public static readonly string UserConfigFilePath = Path.Combine(StoragePath, "TD_UserConfig.cfg");
-        public static readonly string SystemConfigFilePath = Path.Combine(StoragePath, "TD_SystemConfig.cfg");
-        public static readonly string PluginConfigFilePath = Path.Combine(StoragePath, "TD_PluginConfig.cfg");
-
         public static readonly string PluginDataPath = Path.Combine(StoragePath, "TD_Plugins");
         private static readonly string InstallerPath = Path.Combine(StoragePath, "TD_Updates");
 
+        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");
+
         private static string ErrorLogFilePath => Path.Combine(StoragePath, "TD_Log.txt");
         private static string ConsoleLogFilePath => Path.Combine(StoragePath, "TD_Console.txt");
 
@@ -49,19 +46,21 @@ namespace TweetDuck{
 
         private static readonly LockManager LockManager = new LockManager(Path.Combine(StoragePath, ".lock"));
         private static bool HasCleanedUp;
-        
+
         public static UserConfig UserConfig { get; private set; }
         public static SystemConfig SystemConfig { get; private set; }
         public static Reporter Reporter { get; }
         public static CultureInfo Culture { get; }
 
-        public static event EventHandler UserConfigReplaced;
-
         static Program(){
             Culture = CultureInfo.CurrentCulture;
             Thread.CurrentThread.CurrentCulture = CultureInfo.InvariantCulture;
             CultureInfo.DefaultThreadCurrentCulture = CultureInfo.InvariantCulture;
 
+            #if DEBUG
+            CultureInfo.DefaultThreadCurrentUICulture = Thread.CurrentThread.CurrentUICulture = new CultureInfo("en-us"); // force english exceptions
+            #endif
+
             Reporter = new Reporter(ErrorLogFilePath);
             Reporter.SetupUnhandledExceptionHandler("TweetDuck Has Failed :(");
         }
@@ -71,8 +70,8 @@ namespace TweetDuck{
             Application.EnableVisualStyles();
             Application.SetCompatibleTextRenderingDefault(false);
             
-            WindowRestoreMessage = NativeMethods.RegisterWindowMessage("TweetDuckRestore");
+            WindowRestoreMessage = Comms.RegisterMessage("TweetDuckRestore");
-            SubProcessMessage = NativeMethods.RegisterWindowMessage("TweetDuckSubProcess");
+            SubProcessMessage = Comms.RegisterMessage("TweetDuckSubProcess");
 
             if (!WindowsUtils.CheckFolderWritePermission(StoragePath)){
                 FormMessage.Warning("Permission Error", "TweetDuck does not have write permissions to the storage folder: "+StoragePath, FormMessage.OK);
@@ -80,64 +79,50 @@ namespace TweetDuck{
             }
             
             if (Arguments.HasFlag(Arguments.ArgRestart)){
-                for(int attempt = 0; attempt < 21; attempt++){
+                LockManager.Result lockResult = LockManager.LockWait(10000);
-                    LockManager.Result lockResult = LockManager.Lock();
 
-                    if (lockResult == LockManager.Result.Success){
+                while(lockResult != LockManager.Result.Success){
-                        break;
+                    if (lockResult == LockManager.Result.Fail){
-                    }
-                    else if (lockResult == LockManager.Result.Fail){
                         FormMessage.Error("TweetDuck Has Failed :(", "An unknown error occurred accessing the data folder. Please, make sure TweetDuck is not already running. If the problem persists, try restarting your system.", FormMessage.OK);
                         return;
                     }
-                    else if (attempt == 20){
+                    else if (!FormMessage.Warning("TweetDuck Cannot Restart", "TweetDuck is taking too long to close.", FormMessage.Retry, FormMessage.Exit)){
-                        if (FormMessage.Warning("TweetDuck Cannot Restart", "TweetDuck is taking too long to close.", FormMessage.Retry, FormMessage.Exit)){
-                            attempt /= 2;
-                            continue;
-                        }
-
                         return;
                     }
-                    else Thread.Sleep(500);
+
+                    lockResult = LockManager.LockWait(5000);
                 }
             }
             else{
                 LockManager.Result lockResult = LockManager.Lock();
-
+                
                 if (lockResult == LockManager.Result.HasProcess){
-                    if (LockManager.LockingProcess.MainWindowHandle == IntPtr.Zero){ // restore if the original process is in tray
+                    if (!LockManager.RestoreLockingProcess(2000) && FormMessage.Error("TweetDuck is Already Running", "Another instance of TweetDuck is already running.\nDo you want to close it?", FormMessage.Yes, FormMessage.No)){
-                        NativeMethods.PostMessage(NativeMethods.HWND_BROADCAST, WindowRestoreMessage, new UIntPtr((uint)LockManager.LockingProcess.Id), IntPtr.Zero);
-
-                        if (WindowsUtils.TrySleepUntil(() => {
-                            LockManager.LockingProcess.Refresh();
-                            return LockManager.LockingProcess.HasExited || (LockManager.LockingProcess.MainWindowHandle != IntPtr.Zero && LockManager.LockingProcess.Responding);
-                        }, 2000, 250)){
-                            return;
-                        }
-                    }
-                    
-                    if (FormMessage.Error("TweetDuck is Already Running", "Another instance of TweetDuck is already running.\nDo you want to close it?", FormMessage.Yes, FormMessage.No)){
                         if (!LockManager.CloseLockingProcess(10000, 5000)){
                             FormMessage.Error("TweetDuck Has Failed :(", "Could not close the other process.", FormMessage.OK);
                             return;
                         }
 
-                        LockManager.Lock();
+                        lockResult = LockManager.Lock();
                     }
                     else return;
                 }
-                else if (lockResult != LockManager.Result.Success){
+
+                if (lockResult != LockManager.Result.Success){
                     FormMessage.Error("TweetDuck Has Failed :(", "An unknown error occurred accessing the data folder. Please, make sure TweetDuck is not already running. If the problem persists, try restarting your system.", FormMessage.OK);
                     return;
                 }
             }
-
+            
-            ReloadConfig();
+            UserConfig = UserConfig.Load(UserConfigFilePath);
             SystemConfig = SystemConfig.Load(SystemConfigFilePath);
 
             if (Arguments.HasFlag(Arguments.ArgImportCookies)){
                 ExportManager.ImportCookies();
             }
+            else if (Arguments.HasFlag(Arguments.ArgDeleteCookies)){
+                ExportManager.DeleteCookies();
+            }
 
             if (Arguments.HasFlag(Arguments.ArgUpdated)){
                 WindowsUtils.TryDeleteFolderWhenAble(InstallerPath, 8000);
@@ -157,7 +142,7 @@ namespace TweetDuck{
                 #endif
             };
 
-            CommandLineArgsParser.ReadCefArguments(UserConfig.CustomCefArgs).ToDictionary(settings.CefCommandLineArgs);
+            CommandLineArgs.ReadCefArguments(UserConfig.CustomCefArgs).ToDictionary(settings.CefCommandLineArgs);
             BrowserUtils.SetupCefArgs(settings.CefCommandLineArgs);
             
             Cef.EnableHighDPISupport();
@@ -165,18 +150,13 @@ namespace TweetDuck{
 
             Application.ApplicationExit += (sender, args) => ExitCleanup();
 
-            PluginManager plugins = new PluginManager(PluginPath, PluginConfigFilePath);
-            plugins.Reloaded += plugins_Reloaded;
-            plugins.Executed += plugins_Executed;
-            plugins.Reload();
-
             UpdaterSettings updaterSettings = new UpdaterSettings{
                 AllowPreReleases = Arguments.HasFlag(Arguments.ArgDebugUpdates),
                 DismissedUpdate = UserConfig.DismissedUpdate,
                 InstallerDownloadFolder = InstallerPath
             };
 
-            FormBrowser mainForm = new FormBrowser(plugins, updaterSettings);
+            FormBrowser mainForm = new FormBrowser(updaterSettings);
             Application.Run(mainForm);
 
             if (mainForm.UpdateInstallerPath != null){
@@ -191,18 +171,6 @@ namespace TweetDuck{
             }
         }
 
-        private static 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);
-            }
-        }
-
-        private static void plugins_Executed(object sender, PluginErrorEventArgs e){
-            if (e.HasErrors){
-                FormMessage.Error("Error Executing Plugins", "Failed to execute the following plugins:\n\n"+string.Join("\n\n", e.Errors), FormMessage.OK);
-            }
-        }
-
         private static string GetDataStoragePath(){
             string custom = Arguments.GetValue(Arguments.ArgDataFolder, null);
 
@@ -221,11 +189,6 @@ namespace TweetDuck{
             }
         }
 
-        public static void ReloadConfig(){
-            UserConfig = UserConfig.Load(UserConfigFilePath);
-            UserConfigReplaced?.Invoke(UserConfig, new EventArgs());
-        }
-
         public static void ResetConfig(){
             try{
                 File.Delete(UserConfigFilePath);
@@ -234,8 +197,8 @@ namespace TweetDuck{
                 Reporter.HandleException("Configuration Reset Error", "Could not delete configuration files to reset the options.", true, e);
                 return;
             }
-
+            
-            ReloadConfig();
+            UserConfig.Reload();
         }
 
         public static void Restart(params string[] extraArgs){

Properties/AssemblyInfo.cs

@@ -34,8 +34,8 @@ using TweetDuck;
 // You can specify all the values or you can default the Build and Revision Numbers 
 // by using the '*' as shown below:
 // [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion(Program.VersionFull)]
+[assembly: AssemblyVersion(Program.VersionTag)]
-[assembly: AssemblyFileVersion(Program.VersionFull)]
+[assembly: AssemblyFileVersion(Program.VersionTag)]
 
 [assembly: NeutralResourcesLanguage("en")]
 

README.md

@@ -6,6 +6,6 @@ PM> Install-Package CefSharp.WinForms -Version 57.0.0
 PM> Install-Package Microsoft.VC120.CRT.JetBrains
 ```
 
-After building, run either `_postbuild.bat` if you want to package the files yourself, or `bld/RUN BUILD.bat` to generate installer files using Inno Setup (make sure the Inno Setup binaries are on your PATH).
+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).
 
-Built files are then 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. 
+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. 

Resources/Plugins/clear-columns/browser.js

@@ -53,9 +53,7 @@ enabled(){
   };
   
   this.eventKeyDown = function(e){
-    if (!(document.activeElement === null || document.activeElement === document.body)){
+    return if !(document.activeElement === null || document.activeElement === document.body);
-      return;
-    }
     
     updateShiftState(e.shiftKey);
     

Resources/Plugins/edit-design/.meta

@@ -8,7 +8,7 @@ Edit layout & design
 chylex
 
 [version]
-1.1.1
+1.1.2
 
 [website]
 https://tweetduck.chylex.com

Resources/Plugins/edit-design/browser.js

@@ -1,9 +1,3 @@
-constructor(){
-  super({
-    requiresPageReload: true
-  })
-}
-
 enabled(){
   // elements & data
   this.css = null;
@@ -16,13 +10,11 @@ enabled(){
     fontSize: "12px",
     hideTweetActions: true,
     moveTweetActionsToRight: true,
-    revertReplies: false,
     themeColorTweaks: true,
-    roundedScrollBars: false,
     revertIcons: true,
     smallComposeTextSize: false,
     optimizeAnimations: true,
-    avatarRadius: 10
+    avatarRadius: 2
   };
   
   this.firstTimeLoad = null;
@@ -60,7 +52,6 @@ enabled(){
     this.firstTimeLoad = obj === null;
     
     this.onStageReady();
-    this.injectDeciderReplyHook(obj && obj.revertReplies);
   };
   
   if (this.$$wasLoadedBefore){
@@ -111,16 +102,14 @@ enabled(){
   
   // settings click event
   this.onSettingsMenuClickedEvent = () => {
-    if (this.htmlModal === null || this.config === null){
+    return if this.htmlModal === null || this.config === null;
-      return;
-    }
     
     setTimeout(() => {
       let menu = $(".js-dropdown-content").children("ul").first();
-      if (menu.length === 0)return;
+      return if menu.length === 0;
       
       let itemTD = menu.children("[data-std]").first();
-      if (itemTD.length === 0)return;
+      return if itemTD.length === 0;
       
       if (!itemTD.prev().hasClass("drp-h-divider")){
         itemTD.before('<li class="drp-h-divider"></li>');
@@ -129,9 +118,7 @@ enabled(){
       let itemEditDesign = $('<li class="is-selectable"><a href="#" data-action>Edit layout &amp; design</a></li>');
       itemTD.after(itemEditDesign);
       
-      itemEditDesign.on("click", "a", function(){
+      itemEditDesign.on("click", "a", this.openEditDesignDialog);
-        new customDesignModal();
-      });
       
       itemEditDesign.hover(function(){
         $(this).addClass("is-selected");
@@ -249,18 +236,7 @@ enabled(){
     }
   });
   
-  // decider injections
+  this.openEditDesignDialog = () => new customDesignModal();
-  this.injectDeciderReplyHook = enable => {
-    let prevFunc = TD.decider.updateFromBackend;
-    
-    TD.decider.updateFromBackend = function(data){
-      data["simplified_replies"] = !enable;
-      return prevFunc.apply(this, arguments);
-    };
-    
-    TD.decider.updateForGuestId();
-    this.$requiresReload = enable;
-  };
   
   // animation optimization
   this.optimizations = null;
@@ -353,7 +329,7 @@ enabled(){
     }
     
     this.css.insert("#general_settings .cf { display: none !important }");
-    this.css.insert("#general_settings .divider-bar::after { display: inline-block; padding-top: 10px; line-height: 17px; content: 'Use the new | Edit layout & design | option in the Settings to modify TweetDeck theme, column width, font size, and other features.' }");
+    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(".avatar { border-radius: "+this.config.avatarRadius+"% !important }");
@@ -389,22 +365,6 @@ enabled(){
       this.css.insert(".compose-text { font-size: 12px !important; height: 120px !important }");
     }
     
-    if (!this.config.roundedScrollBars){
-      this.css.insert(".scroll-styled-v:not(.antiscroll-inner)::-webkit-scrollbar { width: 8px }");
-      this.css.insert(".scroll-styled-h:not(.antiscroll-inner)::-webkit-scrollbar { height: 8px }");
-      this.css.insert(".scroll-styled-v::-webkit-scrollbar-thumb { border-radius: 0 }");
-      this.css.insert(".scroll-styled-h::-webkit-scrollbar-thumb { border-radius: 0 }");
-      this.css.insert(".antiscroll-scrollbar { border-radius: 0 }");
-      this.css.insert(".antiscroll-scrollbar-vertical { margin-top: 0 }");
-      this.css.insert(".antiscroll-scrollbar-horizontal { margin-left: 0 }");
-      this.css.insert(".app-columns-container::-webkit-scrollbar { height: 9px !important }");
-    }
-    
-    if (this.config.revertReplies){
-      this.css.insert(".activity-header + .tweet .tweet-context { margin-left: -35px }");
-      this.css.insert(".activity-header + .tweet .tweet-context .obj-left { margin-right: 5px }");
-    }
-    
     if (this.config.revertIcons){
       this.icons = document.createElement("style");
       this.icons.innerHTML = `
@@ -497,7 +457,9 @@ enabled(){
 .icon-list-filled:before{content:"\\f014";font-family:tweetdeckold}
 .icon-user-filled:before{content:"\\f035";font-family:tweetdeckold}
 
+.drawer .btn .icon, .app-header .btn .icon { line-height: 1em !important }
 .column-header .column-type-icon { bottom: 26px !important }
+.is-options-open .column-type-icon { bottom: 25px !important }
 .tweet-footer { margin-top: 6px !important }`;
       
       document.head.appendChild(this.icons);
@@ -540,11 +502,6 @@ enabled(){
 .txt-base-smallest:not(.icon), .txt-base-largest:not(.icon) { font-size: ${this.config.fontSize} !important }
 .avatar { border-radius: ${this.config.avatarRadius}% !important }
 
-${this.config.revertReplies ? `
-.activity-header + .tweet .tweet-context { margin-left: -35px }
-.activity-header + .tweet .tweet-context .obj-left { margin-right: 5px }
-` : ``}
-
 ${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}
@@ -575,6 +532,32 @@ ready(){
   // modal
   $("[data-action='settings-menu']").on("click", this.onSettingsMenuClickedEvent);
   $(".js-app").append('<div id="td-design-plugin-modal" class="js-modal settings-modal ovl scroll-v scroll-styled-v"></div>');
+  
+  // global settings override
+  var me = this;
+  
+  this.prevFuncSettingsGetInfo = TD.components.GlobalSettings.prototype.getInfo;
+  this.prevFuncSettingsSwitchTab = TD.components.GlobalSettings.prototype.switchTab;
+  
+  TD.components.GlobalSettings.prototype.getInfo = function(){
+    let data = me.prevFuncSettingsGetInfo.apply(this, arguments);
+    
+    data.tabs.push({
+      title: "Layout & Design",
+      action: "tdp-edit-design"
+    });
+    
+    return data;
+  };
+  
+  TD.components.GlobalSettings.prototype.switchTab = function(tab){
+    if (tab === "tdp-edit-design"){
+      me.openEditDesignDialog();
+    }
+    else{
+      return me.prevFuncSettingsSwitchTab.apply(this, arguments);
+    }
+  };
 }
 
 disabled(){
@@ -598,6 +581,9 @@ disabled(){
   $(window).off("focus", this.onWindowFocusEvent);
   $(window).off("blur", this.onWindowBlurEvent);
   
+  TD.components.GlobalSettings.prototype.getInfo = this.prevFuncSettingsGetInfo;
+  TD.components.GlobalSettings.prototype.switchTab = this.prevFuncSettingsSwitchTab;
+  
   $("[data-action='settings-menu']").off("click", this.onSettingsMenuClickedEvent);
   $("#td-design-plugin-modal").remove();
 }

Resources/Plugins/edit-design/modal.html

@@ -88,10 +88,6 @@
             <input data-td-key="moveTweetActionsToRight" class="js-theme-checkbox touch-larger-label" type="checkbox">
             Tweet actions on the right side
           </label>
-          <label class="checkbox">
-            <input data-td-key="revertReplies" data-td-reload class="js-theme-checkbox touch-larger-label" type="checkbox">
-            Revert reply style (reloads page)
-          </label>
           
           <!-- DESIGN -->
           
@@ -102,10 +98,6 @@
             <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="roundedScrollBars" class="js-theme-checkbox touch-larger-label" type="checkbox">
-            Rounded scroll bars
-          </label>
           <label class="checkbox">
             <input data-td-key="revertIcons" class="js-theme-checkbox touch-larger-label" type="checkbox">
             Revert icon design
@@ -130,7 +122,7 @@
             </div>
             <div class="td-avatar-shape-item-outer" data-td-key="avatarRadius" data-td-value="10">
               <div class="td-avatar-shape" style="border-radius:10%"></div>
-              <label>Default</label>
+              <label>Legacy</label>
             </div>
             <div class="td-avatar-shape-item-outer" data-td-key="avatarRadius" data-td-value="30">
               <div class="td-avatar-shape" style="border-radius:30%"></div>

Resources/Plugins/emoji-keyboard/.meta

@@ -9,7 +9,7 @@ Emoji keyboard
 chylex
 
 [version]
-1.2
+1.3.1
 
 [website]
 https://tweetduck.chylex.com

Resources/Plugins/emoji-keyboard/browser.js

@@ -1,4 +1,6 @@
 enabled(){
+  this.ENABLE_CUSTOM_KEYBOARD = false;
+  
   this.selectedSkinTone = "";
   this.currentKeywords = [];
   
@@ -29,17 +31,22 @@ enabled(){
   // styles
   
   this.css = window.TDPF_createCustomStyle(this);
-  this.css.insert(".emoji-keyboard { position: absolute; width: 15.35em; background-color: white; border-radius: 2px 2px 3px 3px; font-size: 24px; z-index: 9999 }");
+  this.css.insert(".emoji-keyboard { position: absolute; width: 15.35em; background-color: white; border-radius: 1px; font-size: 24px; z-index: 9999 }");
+  
   this.css.insert(".emoji-keyboard-list { height: 10.14em; padding: 0.1em; box-sizing: border-box; overflow-y: auto }");
   this.css.insert(".emoji-keyboard-list .separator { height: 26px }");
   this.css.insert(".emoji-keyboard-list img { padding: 0.1em !important; width: 1em; height: 1em; vertical-align: -0.1em; cursor: pointer }");
-  this.css.insert(".emoji-keyboard-search { height: auto; padding: 4px 10px 8px; background-color: #292f33; border-radius: 2px 2px 0 0 }");
+  
+  this.css.insert(".emoji-keyboard-search { height: auto; padding: 4px 10px 8px; background-color: #292f33; border-radius: 1px 1px 0 0 }");
   this.css.insert(".emoji-keyboard-search input { width: 100%; border-radius: 1px; }");
-  this.css.insert(".emoji-keyboard-skintones { height: 1.3em; text-align: center; background-color: #292f33; border-radius: 0 0 2px 2px }");
+  
+  this.css.insert(".emoji-keyboard-skintones { height: 1.3em; text-align: center; background-color: #292f33; border-radius: 0 0 1px 1px }");
   this.css.insert(".emoji-keyboard-skintones div { width: 0.8em; height: 0.8em; margin: 0.25em 0.1em; border-radius: 50%; display: inline-block; box-sizing: border-box; cursor: pointer }");
   this.css.insert(".emoji-keyboard-skintones .sel { border: 2px solid rgba(0, 0, 0, 0.35); box-shadow: 0 0 2px 0 rgba(255, 255, 255, 0.65), 0 0 1px 0 rgba(255, 255, 255, 0.4) inset }");
   this.css.insert(".emoji-keyboard-skintones :hover { border: 2px solid rgba(0, 0, 0, 0.25); box-shadow: 0 0 1px 0 rgba(255, 255, 255, 0.65), 0 0 1px 0 rgba(255, 255, 255, 0.25) inset }");
   
+  this.css.insert(".js-compose-text { font-family: \"Twitter Color Emoji\", Helvetica, Arial, Verdana, sans-serif; }");
+  
   // layout
   
   var buttonHTML = '<button class="needsclick btn btn-on-blue txt-left padding-v--9 emoji-keyboard-popup-btn"><i class="icon icon-heart"></i></button>';
@@ -47,10 +54,10 @@ enabled(){
   this.prevComposeMustache = TD.mustaches["compose/docked_compose.mustache"];
   TD.mustaches["compose/docked_compose.mustache"] = TD.mustaches["compose/docked_compose.mustache"].replace('<div class="cf margin-t--12 margin-b--30">', '<div class="cf margin-t--12 margin-b--30">'+buttonHTML);
   
-  var dockedComposePanel = $(".js-docked-compose");
+  var maybeDockedComposePanel = $(".js-docked-compose");
   
-  if (dockedComposePanel.length){
+  if (maybeDockedComposePanel.length){
-    dockedComposePanel.find(".cf.margin-t--12.margin-b--30").first().append(buttonHTML);
+    maybeDockedComposePanel.find(".cf.margin-t--12.margin-b--30").first().append(buttonHTML);
   }
   
   // keyboard generation
@@ -58,7 +65,9 @@ enabled(){
   this.currentKeyboard = null;
   this.currentSpanner = null;
   
-  var hideKeyboard = () => {
+  var wasSearchFocused = false;
+  
+  var hideKeyboard = (refocus) => {
     $(this.currentKeyboard).remove();
     this.currentKeyboard = null;
     
@@ -70,12 +79,15 @@ enabled(){
     this.composePanelScroller.trigger("scroll");
     
     $(".emoji-keyboard-popup-btn").removeClass("is-selected");
-    $(".js-compose-text").first().focus();
+    
+    if (refocus){
+      $(".js-compose-text", ".js-docked-compose").focus();
+    }
   };
   
   var generateEmojiHTML = skinTone => {
     let index = 0;
-    let html = [ "<p style='font-size:13px;color:#444;margin:4px;text-align:center'>Please, note that most emoji will not show up properly in the text box above, but they will display in the tweet.</p>" ];
+    let html = [ "<p style='font-size:13px;color:#444;margin:4px;text-align:center'>Please, note that some emoji may not show up correctly in the text box above, but they will display in the tweet.</p>" ];
     
     for(let array of [ this.emojiData1, this.emojiData2[skinTone], this.emojiData3 ]){
       for(let emoji of array){
@@ -124,7 +136,7 @@ enabled(){
     updateFilters();
   };
   
-  this.generateKeyboard = (input, left, top) => {
+  this.generateKeyboard = (left, top) => {
     var outer = document.createElement("div");
     outer.classList.add("emoji-keyboard");
     outer.style.left = left+"px";
@@ -134,18 +146,10 @@ enabled(){
     keyboard.classList.add("emoji-keyboard-list");
     
     keyboard.addEventListener("click", function(e){
-      if (e.target.tagName === "IMG"){
+      let ele = e.target;
-        var val = input.val();
+      
-        var inserted = e.target.getAttribute("alt");
+      if (ele.tagName === "IMG"){
-        var posStart = input[0].selectionStart;
+        insertEmoji(ele.getAttribute("src"), ele.getAttribute("alt"));
-        var posEnd = input[0].selectionEnd;
-        
-        input.val(val.slice(0, posStart)+inserted+val.slice(posStart));
-        input.trigger("change");
-        input.focus();
-        
-        input[0].selectionStart = posStart+inserted.length;
-        input[0].selectionEnd = posEnd+inserted.length;
       }
       
       e.stopPropagation();
@@ -179,16 +183,36 @@ enabled(){
     var searchInput = search.children[0];
     searchInput.focus();
     
+    wasSearchFocused = false;
+    
     searchInput.addEventListener("input", function(e){
       me.currentKeywords = e.target.value.split(" ").filter(kw => kw.length > 0).map(kw => kw.toLowerCase());
       updateFilters();
+      
+      wasSearchFocused = $(this).val().length > 0;
       e.stopPropagation();
     });
     
-    searchInput.addEventListener("focus", function(){
+    searchInput.addEventListener("keydown", function(e){
+      if (e.keyCode === 13 && $(this).val().length){ // enter
+        let ele = $(".emoji-keyboard-list").children("img").filter(":visible").first();
+        
+        if (ele.length > 0){
+          insertEmoji(ele[0].getAttribute("src"), ele[0].getAttribute("alt"));
+        }
+        
+        e.preventDefault();
+      }
+    });
+    
+    searchInput.addEventListener("click", function(){
       $(this).select();
     });
     
+    searchInput.addEventListener("focus", function(){
+      wasSearchFocused = true;
+    });
+    
     this.currentKeyboard = outer;
     selectSkinTone(this.selectedSkinTone);
     
@@ -204,15 +228,36 @@ enabled(){
     return button.offset().top+button.outerHeight()+me.composePanelScroller.scrollTop()+8;
   };
   
-  // event handlers
+  var insertEmoji = (src, alt) => {
+    let input = $(".js-compose-text", ".js-docked-compose");
+
+    let val = input.val();
+    let posStart = input[0].selectionStart;
+    let posEnd = input[0].selectionEnd;
+
+    input.val(val.slice(0, posStart)+alt+val.slice(posEnd));
+    input.trigger("change");
+
+    input[0].selectionStart = posStart+alt.length;
+    input[0].selectionEnd = posStart+alt.length;
+    
+    if (wasSearchFocused){
+      $(".emoji-keyboard-search").children("input").focus();
+    }
+    else{
+      input.focus();
+    }
+  };
+  
+  // general event handlers
   
   this.emojiKeyboardButtonClickEvent = function(e){
     if (me.currentKeyboard){
-      hideKeyboard();
       $(this).blur();
+      hideKeyboard(true);
     }
     else{
-      me.generateKeyboard($(".js-compose-text").first(), $(this).offset().left, getKeyboardTop());
+      me.generateKeyboard($(this).offset().left, getKeyboardTop());
       $(this).addClass("is-selected");
     }
     
@@ -225,15 +270,23 @@ enabled(){
     }
   };
   
+  this.composeInputFocusEvent = function(e){
+    wasSearchFocused = false;
+  };
+  
+  this.composerSendingEvent = function(e){
+    hideKeyboard();
+  };
+  
   this.documentClickEvent = function(e){
-    if (me.currentKeyboard && !e.target.classList.contains("js-compose-text")){
+    if (me.currentKeyboard && $(e.target).closest(".compose-text-container").length === 0){
       hideKeyboard();
     }
   };
   
   this.documentKeyEvent = function(e){
     if (me.currentKeyboard && e.keyCode === 27){ // escape
-      hideKeyboard();
+      hideKeyboard(true);
       e.stopPropagation();
     }
   };
@@ -242,17 +295,21 @@ enabled(){
     if (me.currentKeyboard){
       me.currentKeyboard.style.top = getKeyboardTop()+"px";
     }
-  }
+  };
 }
 
 ready(){
+  this.composeDrawer = $("[data-drawer='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.composeDrawer.on("uiComposeTweetSending", this.composerSendingEvent);
   
   // HTML generation
   
@@ -273,12 +330,14 @@ ready(){
     
     // declaration inserters
     
+    let mapUnicode = pt => convUnicode(parseInt(pt, 16));
+    
     let addDeclaration1 = decl => {
-      this.emojiData1.push(decl.split(" ").map(pt => convUnicode(parseInt(pt, 16))).join(""));
+      this.emojiData1.push(decl.split(" ").map(mapUnicode).join(""));
     };
     
     let addDeclaration2 = (tone, decl) => {
-      let gen = decl.split(" ").map(pt => convUnicode(parseInt(pt, 16))).join("");
+      let gen = decl.split(" ").map(mapUnicode).join("");
       
       if (tone === null){
         for(let skinTone of this.skinToneList){
@@ -291,7 +350,7 @@ ready(){
     };
     
     let addDeclaration3 = decl => {
-      this.emojiData3.push(decl.split(" ").map(pt => convUnicode(parseInt(pt, 16))).join(""));
+      this.emojiData3.push(decl.split(" ").map(mapUnicode).join(""));
     };
     
     // line reading
@@ -370,8 +429,11 @@ 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.composeDrawer.off("uiComposeTweetSending", this.composerSendingEvent);
+  
   TD.mustaches["compose/docked_compose.mustache"] = this.prevComposeMustache;
 }

Resources/Plugins/reply-account/browser.js

@@ -6,9 +6,7 @@ enabled(){
   this.lastSelectedAccount = null;
   
   this.uiComposeTweetEvent = (e, data) => {
-    if (data.type !== "reply" || data.popFromInline || !("element" in data)){
+    return if data.type !== "reply" || data.popFromInline || !("element" in data);
-      return;
-    }
     
     var query;
     
@@ -83,9 +81,7 @@ enabled(){
         break;
       
       case "#last":
-        if (this.lastSelectedAccount === null){
+        return if this.lastSelectedAccount === null;
-          return;
-        }
         
         identifier = this.lastSelectedAccount;
         break;

Resources/Plugins/templates/.meta

@@ -8,7 +8,7 @@ Templates
 chylex
 
 [version]
-1.0
+1.0.2
 
 [website]
 https://tweetduck.chylex.com

Resources/Plugins/templates/browser.js

@@ -53,8 +53,10 @@ enabled(){
   this.css.insert(".templates-modal-wrap { width: 100%; height: 100%; padding: 49px; position: absolute; z-index: 999; box-sizing: border-box; background-color: rgba(0, 0, 0, 0.5); }");
   this.css.insert(".templates-modal { width: 100%; height: 100%; background-color: #fff; display: flex; }");
   this.css.insert(".templates-modal > div { display: flex; flex-direction: column; }");
-  this.css.insert(".templates-modal-bottom { flex: 0 0 auto; padding: 16px; text-align: right; }");
+  
-  this.css.insert(".templates-modal-bottom button { margin-left: 4px; }");
+  this.css.insert(".templates-modal-bottom { flex: 0 0 auto; padding: 16px; }");
+  this.css.insert(".template-list .templates-modal-bottom { display: flex; justify-content: space-between; }");
+  this.css.insert(".template-editor .templates-modal-bottom { text-align: right; }");
   
   this.css.insert(".template-list { height: 100%; flex: 1 1 auto; }");
   this.css.insert(".template-list ul { list-style-type: none; font-size: 24px; color: #222; flex: 1 1 auto; padding: 12px; overflow-y: auto; }");
@@ -175,7 +177,7 @@ enabled(){
   
   var useTemplate = (contents, append) => {
     let ele = $(".js-compose-text");
-    if (ele.length === 0)return;
+    return if ele.length === 0;
     
     let value = append ? ele.val()+contents : contents;
     let prevLength = value.length;
@@ -265,6 +267,7 @@ enabled(){
       <ul></ul>
       
       <div class="templates-modal-bottom">
+        <button data-action="close" class="btn"><i class="icon icon-close icon-small padding-rs"></i><span class="label">Close</span></button>
         <button data-action="new-template" class="btn btn-positive"><i class="icon icon-plus icon-small padding-rs"></i><span class="label">New Template</span></button>
       </div>
     </div>
@@ -298,7 +301,7 @@ enabled(){
       
       <div class="templates-modal-bottom">
         <button data-action="editor-cancel" class="btn"><i class="icon icon-close icon-small padding-rs"></i><span class="label">Cancel</span></button>
-        <button data-action="editor-confirm" class="btn btn-positive"><i class="icon icon-check icon-small padding-rs"></i><span class="label">Confirm</span></button>
+        <button data-action="editor-confirm" class="btn btn-positive" style="margin-left:4px"><i class="icon icon-check icon-small padding-rs"></i><span class="label">Confirm</span></button>
       </div>
     </div>
   </div>
@@ -392,6 +395,10 @@ enabled(){
           toggleEditor();
           onTemplatesUpdated(true);
           break;
+        
+        case "close":
+          hideTemplateModal();
+          break;
       }
       
       $(this).blur();

Resources/PostBuild.ps1

@@ -0,0 +1,23 @@
+Param([Parameter(Mandatory = $True, Position = 1)][string] $dir)
+$ErrorActionPreference = "Stop"
+
+Set-Location $dir
+
+function Rewrite-File{
+  [CmdletBinding()]
+  Param([Parameter(Mandatory = $True, ValueFromPipeline = $True)][array] $lines, [Parameter(Mandatory = $True, Position = 1)] $file)
+  
+  $lines | Where { $_ -ne '' } | Set-Content -Path $file.FullName
+  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 $file
+}
+
+ForEach($file in Get-ChildItem -Include *.html -Recurse){
+  $lines = Get-Content -Path $file.FullName
+  ,($lines | % { $_.TrimStart() }) | Rewrite-File $file
+}

Resources/ScriptLoader.cs

@@ -1,5 +1,4 @@
 using CefSharp;
-using CefSharp.WinForms;
 using System;
 using System.IO;
 using System.Text;
@@ -21,28 +20,16 @@ namespace TweetDuck.Resources{
             }
         }
 
-        public static void ExecuteFile(ChromiumWebBrowser browser, string file){
-            ExecuteScript(browser, LoadResource(file), GetRootIdentifier(file));
-        }
-
         public static void ExecuteFile(IFrame frame, string file){
             ExecuteScript(frame, LoadResource(file), GetRootIdentifier(file));
         }
 
-        public static void ExecuteScript(ChromiumWebBrowser browser, string script, string identifier){
+        public static void ExecuteScript(IFrame frame, string script, string identifier){
-            if (script == null)return;
+            if (script != null){
-
-            using(IFrame frame = browser.GetMainFrame()){
                 frame.ExecuteJavaScriptAsync(script, UrlPrefix+identifier, 1);
             }
         }
 
-        public static void ExecuteScript(IFrame frame, string script, string identifier){
-            if (script == null)return;
-
-            frame.ExecuteJavaScriptAsync(script, UrlPrefix+identifier, 1);
-        }
-
         public static string GetRootIdentifier(string file){
             return "root:"+Path.GetFileNameWithoutExtension(file);
         }

Resources/Scripts/code.js

@@ -56,7 +56,7 @@
   //
   var appendToFunction = function(func, extension){
     return function(){
-      var res = func.apply(this, arguments);
+      let res = func.apply(this, arguments);
       extension.apply(this, arguments);
       return res;
     };
@@ -66,7 +66,7 @@
   // Function: Returns true if an object has a specified property, otherwise returns false without throwing an error.
   //
   var ensurePropertyExists = function(obj, ...chain){
-    for(var index = 0; index < chain.length; index++){
+    for(let index = 0; index < chain.length; index++){
       if (!obj.hasOwnProperty(chain[index])){
         $TD.crashDebug("Missing property "+chain[index]+" in chain [obj]."+chain.join("."));
         return false;
@@ -97,53 +97,82 @@
   // Function: Event callback for a new tweet.
   //
   var onNewTweet = (function(){
+    let recentMessages = new Set();
     let recentTweets = new Set();
     let recentTweetTimer = null;
     
-    let startRecentTweetTimer = () => {
+    let resetRecentTweets = () => {
-      if (recentTweetTimer){
+      recentTweetTimer = null;
-        window.clearTimeout(recentTweetTimer);
+      recentTweets.clear();
-      }
-      
-      recentTweetTimer = window.setTimeout(() => {
-        recentTweetTimer = null;
-        recentTweets.clear();
-      }, 10000);
     };
     
-    let checkRecentTweet = id => {
+    let startRecentTweetTimer = () => {
-      if (recentTweets.size > 50){
+      recentTweetTimer && window.clearTimeout(recentTweetTimer);
-        recentTweets.clear();
+      recentTweetTimer = window.setTimeout(resetRecentTweets, 20000);
-      }
+    };
-      else if (recentTweets.has(id)){
+    
-        return true;
+    let checkTweetCache = (set, id) => {
+      return true if set.has(id);
+      
+      if (set.size > 50){
+        set.clear();
       }
       
-      recentTweets.add(id);
+      set.add(id);
-      startRecentTweetTimer();
       return false;
     };
     
+    let fixMedia = (html, media) => {
+      return html.find(".js-media a[data-media-entity-id='"+media.mediaId+"']").css("background-image", 'url("'+media.thumb()+'")').removeClass("is-zoomable");
+    };
+    
     return function(column, tweet){
-      if (checkRecentTweet(tweet.id)){
+      if (tweet instanceof TD.services.TwitterConversation || tweet instanceof TD.services.TwitterConversationMessageEvent){
-        return;
+        return if checkTweetCache(recentMessages, tweet.id);
+      }
+      else{
+        return if checkTweetCache(recentTweets, tweet.id);
       }
       
+      startRecentTweetTimer();
+      
       if (column.model.getHasNotification()){
+        let sensitive = (tweet.getRelatedTweet() && tweet.getRelatedTweet().possiblySensitive || (tweet.quotedTweet && tweet.quotedTweet.possiblySensitive));
+        let previews = $TDX.notificationMediaPreviews && (!sensitive || TD.settings.getDisplaySensitiveMedia());
+        
         let html = $(tweet.render({
           withFooter: false,
           withTweetActions: false,
           withMediaPreview: true,
-          isMediaPreviewOff: true,
+          isMediaPreviewOff: !previews,
-          isMediaPreviewSmall: false,
+          isMediaPreviewSmall: previews,
-          isMediaPreviewLarge: false
+          isMediaPreviewLarge: false,
+          isMediaPreviewCompact: false,
+          isMediaPreviewInQuoted: previews,
+          thumbSizeClass: "media-size-medium"
         }));
-
+        
         html.css("border", "0");
         html.find("footer").last().remove(); // apparently withTweetActions breaks for certain tweets, nice
-        html.find(".js-media").last().remove(); // and quoted tweets still show media previews, nice nice
+        html.find(".js-quote-detail").removeClass("is-actionable margin-b--8"); // prevent quoted tweets from changing the cursor and reduce bottom margin
-        html.find(".js-quote-detail").removeClass("is-actionable"); // prevent quoted tweets from changing the cursor
+        
-
+        if (previews){
+          html.find(".reverse-image-search").remove();
+          
+          for(let media of tweet.getMedia()){
+            fixMedia(html, media);
+          }
+          
+          if (tweet.quotedTweet){
+            for(let media of tweet.quotedTweet.getMedia()){
+              fixMedia(html, media).addClass("media-size-medium");
+            }
+          }
+        }
+        else if (tweet instanceof TD.services.TwitterActionOnTweet){
+          html.find(".js-media").remove();
+        }
+        
         html.find("a[href='#']").each(function(){ // remove <a> tags around links that don't lead anywhere (such as account names the tweet replied to)
           this.outerHTML = this.innerHTML;
         });
@@ -152,18 +181,27 @@
         
         if (type === "follow"){
           html.find(".js-user-actions-menu").parent().remove();
+          html.find(".account-bio").removeClass("padding-t--5").css("padding-top", "2px");
         }
         else if (type.includes("list_member")){
-          html.find(".activity-header").first().css("margin-top", "2px");
+          html.find(".activity-header").css("margin-top", "2px");
           html.find(".avatar").first().css("margin-bottom", "0");
         }
-
+        
+        if (sensitive){
+          html.find(".media-badge").each(function(){
+            $(this)[0].lastChild.textContent += " (possibly sensitive)";
+          });
+        }
+        
         let source = tweet.getRelatedTweet();
         let duration = source ? source.text.length+(source.quotedTweet ? source.quotedTweet.text.length : 0) : tweet.text.length;
+        
+        let chirpId = source ? source.id : "";
         let tweetUrl = source ? source.getChirpURL() : "";
         let quoteUrl = source && source.quotedTweet ? source.quotedTweet.getChirpURL() : "";
 
-        $TD.onTweetPopup(columnTypes[column.getColumnType()] || "", html.html(), duration, tweetUrl, quoteUrl);
+        $TD.onTweetPopup(column.model.privateState.apiid, chirpId, columnTypes[column.getColumnType()] || "", html.html(), duration, tweetUrl, quoteUrl);
       }
 
       if (column.model.getHasSound()){
@@ -172,6 +210,53 @@
     };
   })();
   
+  //
+  // Function: Shows tweet detail, used in notification context menu.
+  //
+  (function(){
+    var showTweetDetailInternal = function(column, chirp){
+      TD.ui.updates.showDetailView(column, chirp, column.findChirp(chirp) || chirp);
+      TD.controller.columnManager.showColumn(column.model.privateState.key);
+
+      $(document).trigger("uiGridClearSelection");
+    };
+    
+    window.TDGF_showTweetDetail = function(columnId, chirpId, fallbackUrl){
+      if (!TD.ready){
+        onAppReady.push(function(){
+          window.TDGF_showTweetDetail(columnId, chirpId, fallbackUrl);
+        });
+        
+        return;
+      }
+      
+      let column = TD.controller.columnManager.getByApiid(columnId);
+      
+      if (!column){
+        if (confirm("error|The column which contained the tweet no longer exists. Would you like to open the tweet in your browser instead?")){
+          $TD.openBrowser(fallbackUrl);
+        }
+        
+        return;
+      }
+      
+      let chirp = column.findMostInterestingChirp(chirpId);
+      
+      if (chirp){
+        showTweetDetailInternal(column, chirp);
+      }
+      else{
+        TD.controller.clients.getPreferredClient().show(chirpId, function(chirp){
+          showTweetDetailInternal(column, chirp);
+        }, function(){
+          if (confirm("error|Could not retrieve the requested tweet. Would you like to open the tweet in your browser instead?")){
+            $TD.openBrowser(fallbackUrl);
+          }
+        });
+      }
+    };
+  })();
+  
   //
   // Function: Retrieves the tags to be put into <head> for notification HTML code.
   //
@@ -185,7 +270,7 @@
     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 { height: 13px !important }"); // fix cut off badge icon
+    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>");
@@ -210,6 +295,9 @@
   
   onAppReady.push(function(){
     document.documentElement.setAttribute("data-td-theme", TD.settings.getTheme());
+    
+    $TD.loadFontSizeClass(TD.settings.getFontSize());
+    $TD.loadNotificationHeadContents(getNotificationHeadContents());
   });
   
   //
@@ -237,12 +325,12 @@
   onAppReady.push(function(){
     $("[data-action='settings-menu']").click(function(){
       setTimeout(function(){
-        var menu = $(".js-dropdown-content").children("ul").first();
+        let menu = $(".js-dropdown-content").children("ul").first();
-        if (menu.length === 0)return;
+        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>');
         
-        var button = menu.children("[data-std]");
+        let button = menu.children("[data-std]");
 
         button.on("click", "a", function(){
           $TD.openContextMenu();
@@ -272,15 +360,12 @@
       var me = $(this);
 
       if (e.type === "mouseenter"){
-        var text = me.text();
+        let text = me.text();
-        
+        return if text.charCodeAt(text.length-1) !== 8230; // horizontal ellipsis
-        if (text.charCodeAt(text.length-1) !== 8230){ // horizontal ellipsis
-          return;
-        }
         
         if ($TDX.expandLinksOnHover){
           tooltipTimer = window.setTimeout(function(){
-            var expanded = me.attr("data-full-url");
+            let expanded = me.attr("data-full-url");
             expanded = cutStart(expanded, "https://");
             expanded = cutStart(expanded, "http://");
             expanded = cutStart(expanded, "www.");
@@ -298,7 +383,7 @@
       }
       else if (e.type === "mouseleave"){
         if ($TDX.expandLinksOnHover){
-          var prevText = me.attr("td-prev-text");
+          let prevText = me.attr("td-prev-text");
 
           if (prevText){
             me.text(prevText);
@@ -323,22 +408,35 @@
   })();
   
   //
-  // Block: Allow bypassing of t.co in context menus.
+  // Block: Allow bypassing of t.co and include media previews in context menus.
   //
   $(document.body).delegate("a", "contextmenu", function(){
-    $TD.setLastRightClickedLink($(this).attr("data-full-url") || "");
+    let me = $(this)[0];
+    
+    if (me.classList.contains("js-media-image-link") && highlightedTweetObj){
+      let media = (highlightedTweetObj.quotedTweet || highlightedTweetObj).getMedia().find(media => media.mediaId === me.getAttribute("data-media-entity-id"));
+      
+      if ((media.isVideo && media.service === "twitter") || media.isAnimatedGif){
+        $TD.setLastRightClickInfo("video", media.chooseVideoVariant().url);
+      }
+      else{
+        $TD.setLastRightClickInfo("image", media.large());
+      }
+    }
+    else if (me.classList.contains("js-gif-play")){
+      $TD.setLastRightClickInfo("video", $(this).closest(".js-media-gif-container").find("video").attr("src"));
+    }
+    else{
+      $TD.setLastRightClickInfo("link", me.getAttribute("data-full-url"));
+    }
   });
   
   //
   // Block: Hook into the notification sound effect.
   //
-  (function(){
+  HTMLAudioElement.prototype.play = prependToFunction(HTMLAudioElement.prototype.play, function(){
-    var soundEle = document.getElementById("update-sound");
+    return $TDX.muteNotifications || $TDX.hasCustomNotificationSound;
-    
+  });
-    soundEle.play = prependToFunction(soundEle.play, function(){
-      return $TDX.muteNotifications || $TDX.hasCustomNotificationSound;
-    });
-  })();
   
   //
   // Block: Update highlighted column and tweet for context menu and other functionality.
@@ -352,12 +450,12 @@
       return !!highlightedColumnObj;
     };
     
-    var updateHighlightedTweet = function(ele, obj, link, embeddedLink){
+    var updateHighlightedTweet = function(ele, obj, link, embeddedLink, author, imageList){
       highlightedTweetEle = ele;
       highlightedTweetObj = obj;
       
       if (lastTweet !== link){
-        $TD.setLastHighlightedTweet(link, embeddedLink);
+        $TD.setLastHighlightedTweet(link, embeddedLink, author, imageList);
         lastTweet = link;
       }
     };
@@ -375,28 +473,27 @@
     
     app.delegate("article.js-stream-item", "mouseenter mouseleave", function(e){
       if (e.type === "mouseenter"){
-        var me = $(this);
+        let me = $(this);
+        return if !me[0].hasAttribute("data-account-key") || (!highlightedColumnObj && !updateHighlightedColumn(me.closest("section.js-column")));
         
-        if (!me[0].hasAttribute("data-account-key") || (!highlightedColumnObj && !updateHighlightedColumn(me.closest("section.js-column")))){
+        let tweet = highlightedColumnObj.findChirp(me.attr("data-tweet-id")) || highlightedColumnObj.findChirp(me.attr("data-key"));
-          return;
+        return if !tweet;
-        }
         
-        var tweet = highlightedColumnObj.findChirp(me.attr("data-tweet-id")) || highlightedColumnObj.findChirp(me.attr("data-key"));
+        if (tweet.chirpType === TD.services.ChirpBase.TWEET){
-        
+          let link = tweet.getChirpURL();
-        if (tweet){
+          let embedded = tweet.quotedTweet ? tweet.quotedTweet.getChirpURL() : "";
-          if (tweet.chirpType === TD.services.ChirpBase.TWEET){
+          let username = tweet.getMainUser().screenName;
-            var link = tweet.getChirpURL();
+          let images = tweet.hasImage() ? tweet.getMedia().filter(item => !item.isAnimatedGif).map(item => item.entity.media_url_https+":small").join(";") : "";
-            var embedded = tweet.quotedTweet ? tweet.quotedTweet.getChirpURL() : "";
+          // TODO maybe handle embedded images too?
 
-            updateHighlightedTweet(me, tweet, link || "", embedded || "");
+          updateHighlightedTweet(me, tweet, link || "", embedded || "", username, images);
-          }
+        }
-          else{
+        else{
-            updateHighlightedTweet(me, tweet, "", "");
+          updateHighlightedTweet(me, tweet, "", "", "", "");
-          }
         }
       }
       else if (e.type === "mouseleave"){
-        updateHighlightedTweet(null, null, "", "");
+        updateHighlightedTweet(null, null, "", "", "", "");
       }
     });
   })();
@@ -419,11 +516,11 @@
     
     window.TDGF_triggerScreenshot = function(){
       if (selectedTweet){
-        var tweetWidth = Math.floor(selectedTweet.width());
+        let tweetWidth = Math.floor(selectedTweet.width());
-        var parent = selectedTweet.parent();
+        let parent = selectedTweet.parent();
         
-        var isDetail = parent.hasClass("js-tweet-detail");
+        let isDetail = parent.hasClass("js-tweet-detail");
-        var isReply = !isDetail && (parent.hasClass("js-replies-to") || parent.hasClass("js-replies-before"));
+        let isReply = !isDetail && (parent.hasClass("js-replies-to") || parent.hasClass("js-replies-before"));
         
         selectedTweet = selectedTweet.clone();
         selectedTweet.children().first().addClass($(document.documentElement).attr("class")).css("padding-bottom", "0");
@@ -457,13 +554,13 @@
         selectedTweet.find(".js-poll-link").remove();
         selectedTweet.find(".td-screenshot-remove").remove();
         
-        var testTweet = selectedTweet.clone().css({
+        let testTweet = selectedTweet.clone().css({
           position: "absolute",
           left: "-999px",
           width: tweetWidth+"px"
         }).appendTo(document.body);
         
-        var realHeight = Math.floor(testTweet.height());
+        let realHeight = Math.floor(testTweet.height());
         testTweet.remove();
         
         $TD.screenshotTweet(selectedTweet.html(), tweetWidth, realHeight);
@@ -477,10 +574,13 @@
   onAppReady.push(function(){
     var uploader = $._data(document, "events")["uiComposeAddImageClick"][0].handler.context;
     
-    app.delegate(".js-compose-text,.js-reply-tweetbox", "paste", function(e){
+    app.delegate(".js-compose-text,.js-reply-tweetbox,.td-detect-image-paste", "paste", function(e){
       for(let item of e.originalEvent.clipboardData.items){
         if (item.type.startsWith("image/")){
-          $(this).closest(".rpl").find(".js-reply-popout").click(); // popout direct messages
+          if (!$(this).closest(".rpl").find(".js-reply-popout").click().length){ // popout direct messages
+            return if $(".js-add-image-button").is(".is-disabled"); // tweetdeck does not check upload count properly
+          }
+          
           uploader.addFilesToUpload([ item.getAsFile() ]);
           
           $(".js-compose-text", ".js-docked-compose").focus();
@@ -499,31 +599,33 @@
     };
     
     var tryCloseModal1 = function(){
-      var modal = $("#open-modal");
+      let modal = $("#open-modal");
       return modal.is(":visible") && tryClickSelector("a.mdl-dismiss", modal);
     };
     
     var tryCloseModal2 = function(){
-      var modal = $(".js-modals-container");
+      let modal = $(".js-modals-container");
       return modal.length && tryClickSelector("a.mdl-dismiss", modal);
     };
     
     var tryCloseHighlightedColumn = function(){
       if (highlightedColumnEle){
-        var column = highlightedColumnEle.closest(".js-column");
+        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));
       }
     };
     
     window.TDGF_onMouseClickExtra = function(button){
       if (button === 1){ // back button
+        tryClickSelector(".is-shifted-2 .js-tweet-social-proof-back", ".js-modal-panel") ||
+        tryClickSelector(".is-shifted-1 .js-column-back", ".js-modal-panel") ||
         tryCloseModal1() ||
         tryCloseModal2() ||
         tryClickSelector(".js-inline-compose-close") ||
         tryCloseHighlightedColumn() ||
         tryClickSelector(".js-app-content.is-open .js-drawer-close:visible") ||
         tryClickSelector(".is-shifted-2 .js-tweet-social-proof-back, .is-shifted-2 .js-dm-participants-back") ||
-        $(".js-column-back").click();
+        $(".is-shifted-1 .js-column-back").click();
       }
       else if (button === 2){ // forward button
         if (highlightedTweetEle){
@@ -538,7 +640,7 @@
   //
   $(document).on("dataTweetSent", function(e, data){
     if (data.response.state && data.response.state === "scheduled"){
-      var column = Object.values(TD.controller.columnManager.getAll()).find(column => column.model.state.type === "scheduled");
+      let column = Object.values(TD.controller.columnManager.getAll()).find(column => column.model.state.type === "scheduled");
 
       if (column){
         setTimeout(function(){
@@ -575,9 +677,7 @@
       }
     });
     
-    if (!ensurePropertyExists(TD, "vo", "Column", "prototype", "clear")){
+    return if !ensurePropertyExists(TD, "vo", "Column", "prototype", "clear");
-      return;
-    }
     
     TD.vo.Column.prototype.clear = prependToFunction(TD.vo.Column.prototype.clear, function(){
       window.setTimeout(resetActiveFocus, 0); // unfocuses the Clear button, otherwise it steals keyboard input
@@ -591,16 +691,18 @@
   })();
   
   //
-  // Block: Swap shift key functionality for selecting accounts.
+  // Block: Swap shift key functionality for selecting accounts, and refocus the textbox afterwards.
   //
   onAppReady.push(function(){
-    var toggleEventShiftKey = function(e){
+    var onAccountClick = function(e){
       if ($TDX.switchAccountSelectors){
         e.shiftKey = !e.shiftKey;
       }
+      
+      $(".js-compose-text", ".js-docked-compose").focus();
     };
     
-    $(".js-drawer[data-drawer='compose']").delegate(".js-account-list > .js-account-item", "click", toggleEventShiftKey);
+    $(".js-drawer[data-drawer='compose']").delegate(".js-account-list > .js-account-item", "click", onAccountClick);
     
     if (!ensurePropertyExists(TD, "components", "AccountSelector", "prototype", "refreshPostingAccounts")){
       return;
@@ -609,7 +711,7 @@
     TD.components.AccountSelector.prototype.refreshPostingAccounts = appendToFunction(TD.components.AccountSelector.prototype.refreshPostingAccounts, function(){
       if (!this.$node.attr("td-account-selector-hook")){
         this.$node.attr("td-account-selector-hook", "1");
-        this.$node.delegate(".js-account-item", "click", toggleEventShiftKey);
+        this.$node.delegate(".js-account-item", "click", onAccountClick);
       }
     });
   });
@@ -645,41 +747,68 @@
   // Block: Inject custom CSS and layout into the page.
   //
   (function(){
-    var styleOfficial = document.createElement("style");
+    let styleOfficial = document.createElement("style");
     document.head.appendChild(styleOfficial);
     
-    styleOfficial.sheet.insertRule("a[data-full-url] { word-break: break-all; }", 0); // break long urls
+    let addRule = (rule) => {
-    styleOfficial.sheet.insertRule(".column-nav-link .attribution { position: absolute; }", 0); // fix cut off account names
+      styleOfficial.sheet.insertRule(rule, 0);
-    styleOfficial.sheet.insertRule(".txt-base-smallest .sprite-verified-mini { width: 13px !important; height: 13px !important; background-position: -223px -99px !important; }", 0); // fix cut off badge icon when zoomed in
+    };
-    styleOfficial.sheet.insertRule(".keyboard-shortcut-list { vertical-align: top; }", 0); // fix keyboard navigation alignment
-    styleOfficial.sheet.insertRule(".sprite-logo { background-position: -5px -46px !important; }", 0); // fix TweetDeck logo on certain zoom levels
-    styleOfficial.sheet.insertRule(".app-navigator .tooltip { display: none !important; }", 0); // hide broken tooltips in the menu
-    styleOfficial.sheet.insertRule(".account-inline .username { vertical-align: 10%; }", 0); // move usernames a bit higher
     
-    styleOfficial.sheet.insertRule(".btn-compose, .app-search-fake, .app-search-input { border-radius: 1px; }", 0); // use consistent menu button radius
+    addRule("a[data-full-url] { word-break: break-all; }"); // break long urls
-    styleOfficial.sheet.insertRule(".is-condensed .app-header-inner { padding-top: 10px !important; }", 0); // add extra padding to menu buttons when condensed
+    addRule(".keyboard-shortcut-list { vertical-align: top; }"); // fix keyboard navigation alignment
-    styleOfficial.sheet.insertRule(".is-condensed .btn-compose { padding: 8px !important; }", 0); // fix compose button icon when condensed
+    addRule(".account-inline .username { vertical-align: 10%; }"); // move usernames a bit higher
-    styleOfficial.sheet.insertRule(".app-header:not(.is-condensed) .nav-user-info { padding: 0 5px; }", 0); // add padding to user info
+    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
     
-    styleOfficial.sheet.insertRule(".app-title { display: none; }", 0); // hide TweetDeck logo
+    addRule(".column-nav-link .attribution { position: absolute; }"); // fix cut off account names
-    styleOfficial.sheet.insertRule(".nav-user-info { bottom: 10px !important; }", 0); // move user info
+    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
-    styleOfficial.sheet.insertRule(".app-navigator { bottom: 50px !important; }", 0); // move navigation
+    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
-    styleOfficial.sheet.insertRule(".column-navigator-overflow { bottom: 192px !important; }", 0); // move column list
     
-    styleOfficial.sheet.insertRule(".column .column-header { height: 49px !important; }", 0); // fix one pixel space below column header
+    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, inputs, dialogs, menus, media previews
-    styleOfficial.sheet.insertRule(".column:not(.is-options-open) .column-header { border-bottom: none; }", 0); // fix one pixel space below column header
+    addRule(".compose-text-container, .dropdown-menu, .list-item-last, .quoted-tweet { border-radius: 0 !important; }"); // square-ify dropdowns, quoted tweets, and account selectors
+    addRule(".prf-header { border-radius: 0; }"); // fix user account header border
     
-    styleOfficial.sheet.insertRule(".activity-header { align-items: center !important; margin-bottom: 4px; }", 0); // tweak alignment of avatar and text in notifications
+    addRule(".accs li, .accs img { border-radius: 0 !important; }"); // square-ify retweet account selector
-    styleOfficial.sheet.insertRule(".activity-header .tweet-timestamp { line-height: unset }", 0); // fix timestamp position in notifications
+    addRule(".accs-header { padding-left: 0 !important; }"); // fix retweet account selector heading
     
-    styleOfficial.sheet.insertRule(".app-columns-container::-webkit-scrollbar-track { border-left: 0; }", 0); // remove weird border in the column container scrollbar
+    addRule(".scroll-styled-v::-webkit-scrollbar-thumb, .scroll-styled-h::-webkit-scrollbar-thumb, .antiscroll-scrollbar { border-radius: 0; }"); // square-ify scroll bars
-    styleOfficial.sheet.insertRule(".app-columns-container { bottom: 0 !important; }", 0); // move column container scrollbar to bottom to fit updated style
+    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
     
-    styleOfficial.sheet.insertRule(".js-column-header .column-header-link { padding: 0; }", 0); // fix column header tooltip hover box
+    addRule(".is-condensed .app-header-inner { padding-top: 10px !important; }"); // add extra padding to menu buttons when condensed
-    styleOfficial.sheet.insertRule(".js-column-header .column-header-link .icon { padding: 9px 4px; width: calc(1em + 8px); height: 100%; box-sizing: border-box; }", 0); // fix column header tooltip hover box
+    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
     
-    styleOfficial.sheet.insertRule(".is-video a:not([href*='youtu']), .is-gif .js-media-gif-container { cursor: alias; }", 0); // change cursor on unsupported videos
+    addRule(".app-title { display: none; }"); // hide TweetDeck logo
-    styleOfficial.sheet.insertRule(".is-video a:not([href*='youtu']) .icon-bg-dot, .is-gif .icon-bg-dot { color: #bd3d37; }", 0); // change play icon color on unsupported videos
+    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_reinjectCustomCSS = function(styles){
       $("#tweetduck-custom-css").remove();
@@ -709,20 +838,46 @@
   }
   
   //
-  // Block: Setup unsupported video element hook.
+  // Block: Setup video player hooks.
   //
   (function(){
-    var cancelModal = false;
+    var playVideo = function(url){
+      $('<div id="td-video-player-overlay" class="ovl" style="display:block"></div>').on("click contextmenu", function(){
+        $TD.playVideo(null);
+      }).appendTo(app);
+      
+      $TD.playVideo(url);
+    };
+    
+    app.delegate(".js-gif-play", "click", function(e){
+      let src = !e.ctrlKey && $(this).closest(".js-media-gif-container").find("video").attr("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"));
+      }
+      
+      e.stopPropagation();
+    });
+    
+    TD.mustaches["status/media_thumb.mustache"] = TD.mustaches["status/media_thumb.mustache"].replace("is-gif", "is-gif is-paused");
+    TD.mustaches["media/native_video.mustache"] = '<div class="js-media-gif-container media-item nbfc is-video" style="background-image:url({{imageSrc}})"><video class="js-media-gif media-item-gif full-width block {{#isPossiblySensitive}}is-invisible{{/isPossiblySensitive}}" loop src="{{videoUrl}}"></video><a class="js-gif-play pin-all is-actionable">{{> media/video_overlay}}</a></div>';
     
     if (!ensurePropertyExists(TD, "components", "MediaGallery", "prototype", "_loadTweet") ||
         !ensurePropertyExists(TD, "components", "BaseModal", "prototype", "setAndShowContainer") ||
         !ensurePropertyExists(TD, "ui", "Column", "prototype", "playGifIfNotManuallyPaused"))return;
     
+    var cancelModal = false;
+    
     TD.components.MediaGallery.prototype._loadTweet = appendToFunction(TD.components.MediaGallery.prototype._loadTweet, function(){
-      var media = this.chirp.getMedia().find(media => media.mediaId === this.clickedMediaEntityId);
+      let media = this.chirp.getMedia().find(media => media.mediaId === this.clickedMediaEntityId);
 
-      if (media && media.isVideo && media.service !== "youtube"){
+      if (media && media.isVideo && media.service === "twitter"){
-        $TD.openBrowser(this.clickedLink);
+        playVideo(media.chooseVideoVariant().url);
         cancelModal = true;
       }
     });
@@ -735,22 +890,13 @@
     });
     
     TD.ui.Column.prototype.playGifIfNotManuallyPaused = function(){};
-    TD.mustaches["status/media_thumb.mustache"] = TD.mustaches["status/media_thumb.mustache"].replace("is-gif", "is-gif is-paused");
-    
-    app.delegate(".js-gif-play", "click", function(e){
-      var parent = $(e.target).closest(".js-tweet").first();
-      var link = (parent.hasClass("tweet-detail") ? parent.find("a[rel='url']") : parent.find("time").first().children("a")).first();
-      
-      $TD.openBrowser(link.attr("href"));
-      e.stopPropagation();
-    });
   })();
   
   //
   // Block: Fix youtu.be previews not showing up for https links.
   //
   if (ensurePropertyExists(TD, "services", "TwitterMedia")){
-    var media = TD.services.TwitterMedia;
+    let media = TD.services.TwitterMedia;
     
     if (!ensurePropertyExists(media, "YOUTUBE_TINY_RE") ||
         !ensurePropertyExists(media, "YOUTUBE_LONG_RE") ||
@@ -762,6 +908,34 @@
     media.SERVICES["youtube"] = media.YOUTUBE_RE;
   }
   
+  //
+  // Block: Add a pin icon to make tweet compose drawer stay open.
+  //
+  onAppReady.push(function(){
+    let ele = $(`<svg id="td-compose-drawer-pin" viewBox="0 0 24 24" class="icon js-show-tip" data-original-title="Stay open" data-tooltip-position="left">
+       <path d="M9.884,16.959l3.272,0.001l-0.82,4.568l-1.635,0l-0.817,-4.569Z"/>
+       <rect x="8.694" y="7.208" width="5.652" height="7.445"/>
+       <path d="M16.877,17.448c0,-1.908 -1.549,-3.456 -3.456,-3.456l-3.802,0c-1.907,0 -3.456,1.548 -3.456,3.456l10.714,0Z"/>
+       <path d="M6.572,5.676l2.182,2.183l5.532,0l2.182,-2.183l0,-1.455l-9.896,0l0,1.455Z"/>
+       </svg>`
+    ).appendTo(".js-docked-compose .js-compose-header");
+    
+    ele.click(function(){
+      if (TD.settings.getComposeStayOpen()){
+        ele.css("transform", "rotate(0deg)");
+        TD.settings.setComposeStayOpen(false);
+      }
+      else{
+        ele.css("transform", "rotate(90deg)");
+        TD.settings.setComposeStayOpen(true);
+      }
+    });
+    
+    if (TD.settings.getComposeStayOpen()){
+      ele.css("transform", "rotate(90deg)");
+    }
+  });
+  
   //
   // Block: Fix DM reply input box not getting focused after opening a conversation.
   //
@@ -787,9 +961,64 @@
   }
   
   //
-  // Block: Memory cleanup check and execution.
+  // Block: Detect and notify about connection issues.
   //
+  (function(){
+    let onConnectionError = function(){
+      return if $("#tweetduck-conn-issues").length;
+      
+      let ele = $(`
+<div id="tweetduck-conn-issues" class="Layer NotificationListLayer">
+  <ul class="NotificationList">
+    <li class="Notification Notification--red" style="height:63px;">
+      <div class="Notification-inner">
+        <div class="Notification-icon"><span class="Icon Icon--medium Icon--circleError"></span></div>
+        <div class="Notification-content"><div class="Notification-body">Experiencing connection issues</div></div>
+        <button type="button" class="Notification-closeButton" aria-label="Close"><span class="Icon Icon--smallest Icon--close" aria-hidden="true"></span></button>
+      </div>
+    </li>
+  </ul>
+</div>
+`).appendTo(document.body);
+
+      ele.find("button").click(function(){
+        ele.fadeOut(200);
+      });
+    };
+    
+    let onConnectionFine = function(){
+      let ele = $("#tweetduck-conn-issues");
+      
+      ele.fadeOut(200, function(){
+        ele.remove();
+      });
+    };
+    
+    window.addEventListener("offline", onConnectionError);
+    window.addEventListener("online", onConnectionFine);
+  })();
+  
+  //
+  // Block: Custom reload function with memory cleanup.
+  //
+  window.TDGF_reload = function(){
+    let session = TD.storage.feedController.getAll()
+                    .filter(feed => !!feed.getTopSortIndex())
+                    .reduce((obj, feed) => (obj[feed.privateState.key] = feed.getTopSortIndex(), obj), {});
+    
+    $TD.setSessionData("gc", JSON.stringify(session)).then(() => {
+      window.gc && window.gc();
+      window.location.reload();
+    });
+  };
+  
   window.TDGF_tryRunCleanup = function(){
+    // no modals are visible
+    return false if $("#open-modal").is(":visible") || !$(".js-modals-container").is(":empty");
+    
+    // all columns are in a default state
+    return false if $("section.js-column").is(".is-shifted-1,.is-shifted-2");
+    
     // all textareas are empty
     if ($("textarea").is(function(){
       return $(this).val().length > 0;
@@ -797,16 +1026,6 @@
       return false;
     }
     
-    // no modals are visible
-    if ($("#open-modal").is(":visible") || !$(".js-modals-container").is(":empty")){
-      return false;
-    }
-    
-    // all columns are in a default state
-    if ($("section.js-column").is(".is-shifted-1,.is-shifted-2")){
-      return false;
-    }
-    
     // all columns are scrolled to top
     if ($(".js-column-scroller").is(function(){
       return $(this).scrollTop() > 0;
@@ -815,11 +1034,62 @@
     }
     
     // cleanup
-    window.gc && window.gc();
+    window.TDGF_reload();
-    window.location.reload();
     return true;
   };
   
+  if (window.TD_SESSION && window.TD_SESSION.gc){
+    var state;
+    
+    try{
+      state = JSON.parse(window.TD_SESSION.gc);
+    }catch(err){
+      $TD.crashDebug("Invalid session gc data: "+window.TD_SESSION.gc);
+      state = {};
+    }
+    
+    var showMissedNotifications = function(){
+      let tweets = [];
+      let columns = {};
+      
+      let tmp = new TD.services.ChirpBase;
+      
+      for(let column of Object.values(TD.controller.columnManager.getAll())){
+        for(let feed of column.getFeeds()){
+          if (feed.privateState.key in state){
+            tmp.sortIndex = state[feed.privateState.key];
+            
+            for(let tweet of [].concat.apply([], column.updateArray.map(function(chirp){
+              return chirp.getUnreadChirps(tmp);
+            }))){
+              tweets.push(tweet);
+              columns[tweet.id] = column;
+            }
+          }
+        }
+      }
+      
+      tweets.sort(TD.util.chirpReverseColumnSort);
+      
+      for(let tweet of tweets){
+        onNewTweet(columns[tweet.id], tweet);
+      }
+    };
+    
+    $(document).one("dataColumnsLoaded", function(){
+      let columns = Object.values(TD.controller.columnManager.getAll());
+      let remaining = columns.length;
+
+      for(let column of columns){
+        column.ui.getChirpContainer().one("dataColumnFeedUpdated", () => {
+          if (--remaining === 0){
+            setTimeout(showMissedNotifications, 1);
+          }
+        });
+      }
+    });
+  }
+  
   //
   // Block: Disable TweetDeck metrics.
   //
@@ -842,9 +1112,9 @@
   //
   $(document).one("TD.ready", function(){
     onAppReady.forEach(func => func());
+    onAppReady = null;
     
-    $TD.loadFontSizeClass(TD.settings.getFontSize());
+    delete window.TD_SESSION;
-    $TD.loadNotificationHeadContents(getNotificationHeadContents());
     
     if (window.TD_PLUGINS){
       window.TD_PLUGINS.onReady();

Resources/Scripts/notification.js

@@ -51,13 +51,10 @@
       var me = e.currentTarget;
       
       var url = me.getAttribute("data-full-url");
-      if (!url)return;
+      return if !url;
       
       var text = me.textContent;
-        
+      return if text.charCodeAt(text.length-1) !== 8230; // horizontal ellipsis
-      if (text.charCodeAt(text.length-1) !== 8230){ // horizontal ellipsis
-        return;
-      }
 
       if ($TDX.expandLinksOnHover){
         tooltipTimer = window.setTimeout(function(){
@@ -79,7 +76,7 @@
     });
     
     addEventListener(links, "mouseleave", function(e){
-      if (!e.currentTarget.hasAttribute("data-full-url"))return;
+      return if !e.currentTarget.hasAttribute("data-full-url");
       
       if ($TDX.expandLinksOnHover){
         var prevText = e.currentTarget.getAttribute("td-prev-text");
@@ -100,7 +97,7 @@
     addEventListener(links, "mousemove", function(e){
       if (tooltipDisplayed && (prevMouseX !== e.clientX || prevMouseY !== e.clientY)){
         var url = e.currentTarget.getAttribute("data-full-url");
-        if (!url)return;
+        return if !url;
         
         $TD.displayTooltip(url, true);
         prevMouseX = e.clientX;
@@ -112,11 +109,7 @@
   //
   // Block: Setup a skip button.
   //
-  (function(){
+  if (!document.body.hasAttribute("td-example-notification")){
-    if (document.body.hasAttribute("td-example-notification")){
-      return;
-    }
-    
     document.body.insertAdjacentHTML("afterbegin", [
       '<svg id="td-skip" xmlns="http://www.w3.org/2000/svg" width="10" height="17" viewBox="0 0 350 600" style="position:fixed;left:30px;bottom:10px;z-index:1000">',
       '<path fill="#888" d="M0,151.656l102.208-102.22l247.777,247.775L102.208,544.986L0,442.758l145.546-145.547">',
@@ -126,7 +119,7 @@
     document.getElementById("td-skip").addEventListener("click", function(){
       $TD.loadNextNotification();
     });
-  })();
+  }
   
   //
   // Block: Setup a hover class on body.

Resources/Scripts/plugins.browser.js

@@ -98,7 +98,7 @@
   //
   window.TDPF_requestReload = function(){
     if (!isReloading){
-      window.setTimeout(() => location.reload(), 1);
+      window.setTimeout(window.TDGF_reload, 1);
       isReloading = true;
     }
   };

Resources/Scripts/twitter.js

@@ -10,23 +10,31 @@
     
     var style = document.createElement("style");
     document.head.appendChild(style);
-
+    
-    style.sheet.insertRule("body { overflow: hidden !important; }", 0); // remove scrollbar
+    let addRule = (rule) => {
-    style.sheet.insertRule(".topbar { display: none !important; }", 0); // hide top bar
+      style.sheet.insertRule(rule, 0);
-    style.sheet.insertRule(".page-canvas, .buttons, .btn, input { border-radius: 0 !important; }", 0); // sharpen borders
+    };
-    style.sheet.insertRule("input { padding: 5px 8px 4px !important; }", 0); // tweak input padding
+    
-
+    addRule("body { overflow: hidden !important; background-color: #1c6399 !important; }"); // remove scrollbar and change background
-    style.sheet.insertRule("#doc { width: 100%; height: 100%; margin: 0; position: absolute; display: table; }", 0); // center everything
+    addRule(".page-canvas { box-shadow: 0 0 150px rgba(255, 255, 255, 0.3) !important; }"); // change page box shadow
-    style.sheet.insertRule("#page-outer { display: table-cell; vertical-align: middle; }", 0); // center everything
+    addRule(".topbar { display: none !important; }"); // hide top bar
-    style.sheet.insertRule("#page-container { padding: 0 20px !important; width: 100% !important; box-sizing: border-box !important; }", 0); // center everything
+    
-    style.sheet.insertRule(".page-canvas { margin: 0 auto !important; }", 0); // center everything
+    addRule(".page-canvas, .buttons, .btn, input { border-radius: 0 !important; }"); // sharpen borders
-
+    addRule("input { padding: 5px 8px 4px !important; }"); // tweak input padding
+    addRule("button[type='submit'] { border: 1px solid rgba(0, 0, 0, 0.3) !important; border-radius: 0 !important; }"); // style buttons
+    
+    addRule("#doc { width: 100%; height: 100%; margin: 0; position: absolute; display: table; }"); // center everything
+    addRule("#page-outer { display: table-cell; vertical-align: middle; }"); // center everything
+    addRule("#page-container { padding: 0 20px !important; width: 100% !important; box-sizing: border-box !important; }"); // center everything
+    addRule(".page-canvas { margin: 0 auto !important; }"); // center everything
+    
     if (location.pathname === "/logout"){
-      style.sheet.insertRule(".page-canvas { width: auto !important; max-width: 888px; }", 0); // fix min width
+      addRule(".page-canvas { width: auto !important; max-width: 888px; }"); // fix min width
-      style.sheet.insertRule(".signout-wrapper { width: auto !important; }", 0); // fix min width
+      addRule(".signout-wrapper { width: auto !important; margin: 0 auto !important; }"); // fix min width and margins
-      style.sheet.insertRule(".btn { margin: 0 4px !important; }", 0); // add margin around buttons
+      addRule(".signout { margin: 60px 0 54px !important; }"); // fix dialog margins
-      style.sheet.insertRule(".btn.cancel { border: 1px solid #bbc1c5 !important; }", 0); // add border to cancel button
+      addRule(".buttons { padding-bottom: 0 !important; }"); // fix dialog margins
-      style.sheet.insertRule(".aside p { display: none; }", 0); // hide text below the logout dialog
+      addRule(".aside { display: none; }"); // hide elements around logout dialog
+      addRule(".buttons button, .buttons a { display: inline-block; margin: 0 4px !important; border: 1px solid rgba(0, 0, 0, 0.3) !important; border-radius: 0 !important; }"); // style buttons
     }
   };
   

Resources/Scripts/update.js

@@ -28,8 +28,6 @@
   // Function: Creates the update notification element. Removes the old one if already exists.
   //
   var displayNotification = function(version, download, changelog){
-    var outdated = version === "unsupported";
-    
     // styles
     var css = $("#tweetduck-update-css");
     
@@ -125,18 +123,26 @@
   font-size: 23px;
 }
 
+#tweetduck-changelog h2 + br {
+  display: none;
+}
+
 #tweetduck-changelog h3 {
   margin: 0 0 5px 7px;
   font-size: 18px;
 }
 
 #tweetduck-changelog p {
-  margin: 0 0 2px 30px;
+  margin: 8px 8px 0 6px;
+}
+
+#tweetduck-changelog p.li {
+  margin: 0 8px 2px 30px;
   display: list-item;
 }
 
 #tweetduck-changelog p.l2 {
-  margin-left: 50px;
+  margin-left: 50px !important;
 }
 
 #tweetduck-changelog a {
@@ -175,16 +181,7 @@
       ele.remove();
     }
     
-    ele = $(outdated ? `
+    ele = $(`
-<div id='tweetduck-update'>
-  <p class='tdu-title'>Unsupported System</p>
-  <p class='tdu-info'>You will not receive updates</p>
-  <div class='tdu-buttons'>
-    <button class='tdu-btn-unsupported'>Read more</button>
-    <button class='tdu-btn-ignore'>Dismiss</button>
-  </div>
-</div>
-` : `
 <div id='tweetduck-update'>
   <p class='tdu-title'>T&#8202;weetDuck Update ${version}</p>
   <p class='tdu-info tdu-showlog'>View update information</p>
@@ -236,11 +233,7 @@
       slide();
     });
 
-    buttonDiv.children(".tdu-btn-unsupported").click(function(){
+    buttonDiv.children(".tdu-btn-ignore").click(function(){
-      $TDU.openBrowser("https://github.com/chylex/TweetDuck/wiki/Supported-Systems");
-    });
-
-    buttonDiv.children(".tdu-btn-ignore,.tdu-btn-unsupported").click(function(){
       $TDU.onUpdateDismissed();
       slide();
     });
@@ -268,14 +261,16 @@
     return md.replace(/&/g, "&amp;")
              .replace(/</g, "&lt;")
              .replace(/>/g, "&gt;")
+             .replace(/^##? (.*?)$/gm, "<h2>$1</h2>")
              .replace(/^### (.*?)$/gm, "<h3>$1</h3>")
-             .replace(/^- (.*?)$/gm, "<p>$1</p>")
+             .replace(/^- (.*?)$/gm, "<p class='li'>$1</p>")
-             .replace(/^  - (.*?)$/gm, "<p class='l2'>$1</p>")
+             .replace(/^  - (.*?)$/gm, "<p class='li l2'>$1</p>")
              .replace(/\*\*(.*?)\*\*/g, "<strong>$1</strong>")
              .replace(/\*(.*?)\*/g, "<em>$1</em>")
              .replace(/`(.*?)`/g, "<code>$1</code>")
-             .replace(/\[(.*?)\]\((.*?)\)/g, "<a href='$2'>$1</a>")
+             .replace(/\[(.*?)\]\((.*?)\)/g, "<a href='$2' target='_blank'>$1</a>")
-             .replace(/\n\r?\n/g, "<br>");
+             .replace(/^([a-z0-9].*?)$/gmi, "<p>$1</p>")
+             .replace(/\n\r?\n\r?/g, "<br>");
   };
   
   //
@@ -308,6 +303,5 @@
   //
   // Block: Setup global functions.
   //
-  window.TDUF_displayNotification = displayNotification;
   window.TDUF_runUpdateCheck = runUpdateCheck;
 })($, $TDU);

TweetDuck.csproj

@@ -1,4 +1,4 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version="1.0" encoding="utf-8"?>
 <Project ToolsVersion="12.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <Import Project="packages\CefSharp.WinForms.57.0.0\build\CefSharp.WinForms.props" Condition="Exists('packages\CefSharp.WinForms.57.0.0\build\CefSharp.WinForms.props')" />
   <Import Project="packages\CefSharp.Common.57.0.0\build\CefSharp.Common.props" Condition="Exists('packages\CefSharp.Common.57.0.0\build\CefSharp.Common.props')" />
@@ -73,7 +73,6 @@
     <Compile Include="Configuration\LockManager.cs" />
     <Compile Include="Configuration\SystemConfig.cs" />
     <Compile Include="Configuration\UserConfig.cs" />
-    <Compile Include="Configuration\UserConfigLegacy.cs" />
     <Compile Include="Core\Bridge\PropertyBridge.cs" />
     <Compile Include="Core\Controls\ControlExtensions.cs" />
     <Compile Include="Core\Controls\FlatButton.cs">
@@ -88,7 +87,8 @@
     <Compile Include="Core\Controls\NumericUpDownEx.cs">
       <SubType>Component</SubType>
     </Compile>
-    <Compile Include="Core\Handling\BrowserProcessHandler.cs" />
+    <Compile Include="Core\FormManager.cs" />
+    <Compile Include="Core\Handling\General\BrowserProcessHandler.cs" />
     <Compile Include="Core\Handling\ContextMenuBase.cs" />
     <Compile Include="Core\Handling\ContextMenuBrowser.cs" />
     <Compile Include="Core\FormBrowser.cs">
@@ -97,8 +97,10 @@
     <Compile Include="Core\FormBrowser.Designer.cs">
       <DependentUpon>FormBrowser.cs</DependentUpon>
     </Compile>
+    <Compile Include="Core\Handling\KeyboardHandlerBrowser.cs" />
+    <Compile Include="Core\Handling\KeyboardHandlerNotification.cs" />
     <Compile Include="Core\Handling\RequestHandlerBrowser.cs" />
-    <Compile Include="Core\Handling\RequestHandler.cs" />
+    <Compile Include="Core\Handling\General\RequestHandlerBase.cs" />
     <Compile Include="Core\Handling\ResourceHandlerNotification.cs" />
     <Compile Include="Core\Notification\FormNotificationMain.cs">
       <SubType>Form</SubType>
@@ -113,8 +115,8 @@
       <DependentUpon>FormNotificationBase.cs</DependentUpon>
     </Compile>
     <Compile Include="Core\Handling\ContextMenuNotification.cs" />
-    <Compile Include="Core\Handling\JavaScriptDialogHandler.cs" />
+    <Compile Include="Core\Handling\General\JavaScriptDialogHandler.cs" />
-    <Compile Include="Core\Handling\LifeSpanHandler.cs" />
+    <Compile Include="Core\Handling\General\LifeSpanHandler.cs" />
     <Compile Include="Core\Notification\FormNotificationTweet.cs">
       <SubType>Form</SubType>
     </Compile>
@@ -141,6 +143,7 @@
     <Compile Include="Core\Other\FormPlugins.Designer.cs">
       <DependentUpon>FormPlugins.cs</DependentUpon>
     </Compile>
+    <Compile Include="Core\Other\Management\VideoPlayer.cs" />
     <Compile Include="Core\Other\Settings\Dialogs\DialogSettingsCSS.cs">
       <SubType>Form</SubType>
     </Compile>
@@ -165,8 +168,9 @@
     <Compile Include="Core\Other\Settings\Dialogs\DialogSettingsRestart.Designer.cs">
       <DependentUpon>DialogSettingsRestart.cs</DependentUpon>
     </Compile>
-    <Compile Include="Core\Utils\BrowserProcesses.cs" />
+    <Compile Include="Core\Other\Management\BrowserProcesses.cs" />
     <Compile Include="Core\Utils\StringUtils.cs" />
+    <Compile Include="Core\Utils\TwitterUtils.cs" />
     <Compile Include="Data\CombinedFileStream.cs" />
     <Compile Include="Core\Other\Settings\Export\ExportFileFlags.cs" />
     <Compile Include="Core\Other\Settings\Export\ExportManager.cs" />
@@ -199,19 +203,17 @@
     </Compile>
     <Compile Include="Core\Bridge\CallbackBridge.cs" />
     <Compile Include="Data\CommandLineArgs.cs" />
-    <Compile Include="Core\Utils\CommandLineArgsParser.cs" />
     <Compile Include="Core\Notification\Screenshot\FormNotificationScreenshotable.cs">
       <SubType>Form</SubType>
     </Compile>
     <Compile Include="Core\Notification\Screenshot\TweetScreenshotManager.cs" />
     <Compile Include="Data\Serialization\FileSerializer.cs" />
     <Compile Include="Data\InjectedHTML.cs" />
-    <Compile Include="Data\Serialization\ISerializedObject.cs" />
     <Compile Include="Data\Serialization\ITypeConverter.cs" />
     <Compile Include="Data\Serialization\SingleTypeConverter.cs" />
     <Compile Include="Data\TwoKeyDictionary.cs" />
     <Compile Include="Data\WindowState.cs" />
-    <Compile Include="Core\Utils\MemoryUsageTracker.cs" />
+    <Compile Include="Core\Other\Management\MemoryUsageTracker.cs" />
     <Compile Include="Core\Utils\WindowsUtils.cs" />
     <Compile Include="Core\Bridge\TweetDeckBridge.cs" />
     <Compile Include="Core\Other\FormSettings.cs">
@@ -240,7 +242,6 @@
     <Compile Include="Plugins\PluginManager.cs" />
     <Compile Include="Plugins\PluginScriptGenerator.cs" />
     <Compile Include="Reporter.cs" />
-    <Compile Include="Updates\Events\UpdateDismissedEventArgs.cs" />
     <Compile Include="Updates\FormUpdateDownload.cs">
       <SubType>Form</SubType>
     </Compile>
@@ -256,8 +257,6 @@
     <Compile Include="Core\Utils\BrowserCache.cs" />
     <Compile Include="Core\Utils\BrowserUtils.cs" />
     <Compile Include="Core\Utils\NativeMethods.cs" />
-    <Compile Include="Updates\Events\UpdateAcceptedEventArgs.cs" />
-    <Compile Include="Updates\Events\UpdateCheckEventArgs.cs" />
     <Compile Include="Updates\UpdateDownloadStatus.cs" />
     <Compile Include="Updates\UpdateHandler.cs" />
     <Compile Include="Updates\UpdateInfo.cs" />
@@ -269,6 +268,7 @@
       <DependentUpon>Resources.resx</DependentUpon>
     </Compile>
     <Compile Include="Resources\ScriptLoader.cs" />
+    <Compile Include="Updates\UpdateEventArgs.cs" />
     <Compile Include="Updates\UpdaterSettings.cs" />
   </ItemGroup>
   <ItemGroup>
@@ -296,18 +296,11 @@
   <ItemGroup>
     <EmbeddedResource Include="Core\FormBrowser.resx">
       <DependentUpon>FormBrowser.cs</DependentUpon>
+      <SubType>Designer</SubType>
     </EmbeddedResource>
     <EmbeddedResource Include="Core\Other\FormAbout.resx">
       <DependentUpon>FormAbout.cs</DependentUpon>
-    </EmbeddedResource>
+      <SubType>Designer</SubType>
-    <EmbeddedResource Include="Core\Other\FormPlugins.resx">
-      <DependentUpon>FormPlugins.cs</DependentUpon>
-    </EmbeddedResource>
-    <EmbeddedResource Include="Core\Other\FormSettings.resx">
-      <DependentUpon>FormSettings.cs</DependentUpon>
-    </EmbeddedResource>
-    <EmbeddedResource Include="Updates\FormUpdateDownload.resx">
-      <DependentUpon>FormUpdateDownload.cs</DependentUpon>
     </EmbeddedResource>
     <EmbeddedResource Include="Properties\Resources.resx">
       <Generator>ResXFileCodeGenerator</Generator>
@@ -325,6 +318,7 @@
     <None Include="Resources\icon-small.ico" />
     <None Include="Resources\icon-tray-new.ico" />
     <None Include="Resources\icon-tray.ico" />
+    <None Include="Resources\PostBuild.ps1" />
   </ItemGroup>
   <ItemGroup>
     <Folder Include="Resources\Plugins\" />
@@ -349,11 +343,18 @@
       <Project>{b10b0017-819e-4f71-870f-8256b36a26aa}</Project>
       <Name>TweetDuck.Browser</Name>
     </ProjectReference>
+    <ProjectReference Include="video\TweetDuck.Video.csproj">
+      <Project>{278b2d11-402d-44b6-b6a1-8fa67db65565}</Project>
+      <Name>TweetDuck.Video</Name>
+    </ProjectReference>
+    <ProjectReference Include="lib\TweetLib.Communication\TweetLib.Communication.csproj">
+      <Project>{72473763-4b9d-4fb6-a923-9364b2680f06}</Project>
+      <Name>TweetLib.Communication</Name>
+    </ProjectReference>
   </ItemGroup>
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
   <PropertyGroup>
-    <PostBuildEvent>del "$(TargetPath).config"
+    <PostBuildEvent>xcopy "$(ProjectDir)LICENSE.md" "$(TargetDir)" /Y
-xcopy "$(ProjectDir)LICENSE.md" "$(TargetDir)" /Y
 del "$(TargetDir)LICENSE.txt"
 ren "$(TargetDir)LICENSE.md" "LICENSE.txt"
 xcopy "$(ProjectDir)bld\Resources\CEFSHARP-LICENSE.txt" "$(TargetDir)" /Y
@@ -371,14 +372,16 @@ rmdir "$(ProjectDir)bin\Debug"
 rmdir "$(ProjectDir)bin\Release"
 
 rmdir "$(TargetDir)plugins\official\.debug" /S /Q
+del "$(TargetDir)plugins\official\emoji-keyboard\emoji-instructions.txt"
 
 if $(ConfigurationName) == Debug (
   rmdir "$(TargetDir)plugins\official\.debug" /S /Q
   mkdir "$(TargetDir)plugins\user\.debug"
   xcopy "$(ProjectDir)Resources\Plugins\.debug\*" "$(TargetDir)plugins\user\.debug\" /E /Y
-)</PostBuildEvent>
+)
+
+powershell -ExecutionPolicy Unrestricted -File "$(ProjectDir)Resources\PostBuild.ps1" "$(TargetDir)\"</PostBuildEvent>
   </PropertyGroup>
-  <Import Project="packages\cef.redist.x64.3.2987.1601\build\cef.redist.x64.targets" Condition="Exists('packages\cef.redist.x64.3.2987.1601\build\cef.redist.x64.targets')" />
   <Target Name="EnsureNuGetPackageBuildImports" BeforeTargets="PrepareForBuild">
     <PropertyGroup>
       <ErrorText>This project references NuGet package(s) that are missing on this computer. Use NuGet Package Restore to download them.  For more information, see http://go.microsoft.com/fwlink/?LinkID=322105. The missing file is {0}.</ErrorText>
@@ -390,14 +393,18 @@ if $(ConfigurationName) == Debug (
     <Error Condition="!Exists('packages\CefSharp.WinForms.57.0.0\build\CefSharp.WinForms.props')" Text="$([System.String]::Format('$(ErrorText)', 'packages\CefSharp.WinForms.57.0.0\build\CefSharp.WinForms.props'))" />
     <Error Condition="!Exists('packages\CefSharp.WinForms.57.0.0\build\CefSharp.WinForms.targets')" Text="$([System.String]::Format('$(ErrorText)', 'packages\CefSharp.WinForms.57.0.0\build\CefSharp.WinForms.targets'))" />
   </Target>
+  <Import Project="packages\cef.redist.x64.3.2987.1601\build\cef.redist.x64.targets" Condition="Exists('packages\cef.redist.x64.3.2987.1601\build\cef.redist.x64.targets')" />
   <Import Project="packages\cef.redist.x86.3.2987.1601\build\cef.redist.x86.targets" Condition="Exists('packages\cef.redist.x86.3.2987.1601\build\cef.redist.x86.targets')" />
   <Import Project="packages\CefSharp.Common.57.0.0\build\CefSharp.Common.targets" Condition="Exists('packages\CefSharp.Common.57.0.0\build\CefSharp.Common.targets')" />
   <Import Project="packages\CefSharp.WinForms.57.0.0\build\CefSharp.WinForms.targets" Condition="Exists('packages\CefSharp.WinForms.57.0.0\build\CefSharp.WinForms.targets')" />
-  <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 
+  <Target Name="AfterBuild" Condition="$(ConfigurationName) == Release">
-       Other similar extension points exist, see Microsoft.Common.targets.
+    <Exec Command="del &quot;$(TargetDir)*.pdb&quot;" />
-  <Target Name="BeforeBuild">
+    <Exec Command="del &quot;$(TargetDir)*.xml&quot;" />
+    <Delete Files="$(TargetDir)CefSharp.BrowserSubprocess.exe" />
+    <Delete Files="$(TargetDir)devtools_resources.pak" />
+    <Delete Files="$(TargetDir)widevinecdmadapter.dll" />
   </Target>
-  <Target Name="AfterBuild">
+  <PropertyGroup>
-  </Target>
+    <PreBuildEvent>powershell Get-Process TweetDuck.Browser -ErrorAction SilentlyContinue ^| Where-Object {$_.Path -eq '$(TargetDir)TweetDuck.Browser.exe'} ^| Stop-Process; Exit 0</PreBuildEvent>
-  -->
+  </PropertyGroup>
 </Project>

TweetDuck.sln

@@ -1,6 +1,6 @@
 Microsoft Visual Studio Solution File, Format Version 12.00
 # Visual Studio 15
-VisualStudioVersion = 15.0.26430.12
+VisualStudioVersion = 15.0.26430.16
 MinimumVisualStudioVersion = 10.0.40219.1
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "TweetDuck", "TweetDuck.csproj", "{2389A7CD-E0D3-4706-8294-092929A33A2D}"
 EndProject
@@ -10,6 +10,10 @@ Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "UnitTests", "tests\UnitTest
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "TweetLib.Audio", "lib\TweetLib.Audio\TweetLib.Audio.csproj", "{E9E1FD1B-F480-45B7-9970-BE2ECFD309AC}"
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "TweetDuck.Video", "video\TweetDuck.Video.csproj", "{278B2D11-402D-44B6-B6A1-8FA67DB65565}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "TweetLib.Communication", "lib\TweetLib.Communication\TweetLib.Communication.csproj", "{72473763-4B9D-4FB6-A923-9364B2680F06}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|x86 = Debug|x86
@@ -32,6 +36,14 @@ Global
 		{E9E1FD1B-F480-45B7-9970-BE2ECFD309AC}.Debug|x86.Build.0 = Debug|x86
 		{E9E1FD1B-F480-45B7-9970-BE2ECFD309AC}.Release|x86.ActiveCfg = Release|x86
 		{E9E1FD1B-F480-45B7-9970-BE2ECFD309AC}.Release|x86.Build.0 = Release|x86
+		{278B2D11-402D-44B6-B6A1-8FA67DB65565}.Debug|x86.ActiveCfg = Debug|x86
+		{278B2D11-402D-44B6-B6A1-8FA67DB65565}.Debug|x86.Build.0 = Debug|x86
+		{278B2D11-402D-44B6-B6A1-8FA67DB65565}.Release|x86.ActiveCfg = Release|x86
+		{278B2D11-402D-44B6-B6A1-8FA67DB65565}.Release|x86.Build.0 = Release|x86
+		{72473763-4B9D-4FB6-A923-9364B2680F06}.Debug|x86.ActiveCfg = Debug|x86
+		{72473763-4B9D-4FB6-A923-9364B2680F06}.Debug|x86.Build.0 = Debug|x86
+		{72473763-4B9D-4FB6-A923-9364B2680F06}.Release|x86.ActiveCfg = Release|x86
+		{72473763-4B9D-4FB6-A923-9364B2680F06}.Release|x86.Build.0 = Release|x86
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE

Updates/Events/UpdateAcceptedEventArgs.cs

@@ -1,11 +0,0 @@
-using System;
-
-namespace TweetDuck.Updates.Events{
-    class UpdateAcceptedEventArgs : EventArgs{
-        public readonly UpdateInfo UpdateInfo;
-
-        public UpdateAcceptedEventArgs(UpdateInfo info){
-            this.UpdateInfo = info;
-        }
-    }
-}

Updates/Events/UpdateCheckEventArgs.cs

@@ -1,15 +0,0 @@
-using System;
-
-namespace TweetDuck.Updates.Events{
-    class UpdateCheckEventArgs : EventArgs{
-        public int EventId { get; }
-        public UpdateInfo UpdateInfo { get; }
-
-        public bool UpdateAvailable => UpdateInfo != null;
-
-        public UpdateCheckEventArgs(int eventId, UpdateInfo updateInfo){
-            EventId = eventId;
-            UpdateInfo = updateInfo;
-        }
-    }
-}

Updates/Events/UpdateDismissedEventArgs.cs

@@ -1,11 +0,0 @@
-using System;
-
-namespace TweetDuck.Updates.Events{
-    class UpdateDismissedEventArgs : EventArgs{
-        public readonly string VersionTag;
-
-        public UpdateDismissedEventArgs(string versionTag){
-            this.VersionTag = versionTag;
-        }
-    }
-}

Updates/FormUpdateDownload.Designer.cs

@@ -24,7 +24,6 @@
         /// </summary>
         private void InitializeComponent() {
             this.components = new System.ComponentModel.Container();
-            System.ComponentModel.ComponentResourceManager resources = new System.ComponentModel.ComponentResourceManager(typeof(FormUpdateDownload));
             this.btnCancel = new System.Windows.Forms.Button();
             this.labelDescription = new System.Windows.Forms.Label();
             this.timerDownloadCheck = new System.Windows.Forms.Timer(this.components);
@@ -65,7 +64,7 @@
             this.Controls.Add(this.btnCancel);
             this.DoubleBuffered = true;
             this.FormBorderStyle = System.Windows.Forms.FormBorderStyle.FixedSingle;
-            this.Icon = ((System.Drawing.Icon)(resources.GetObject("$this.Icon")));
+            this.Icon = Properties.Resources.icon;
             this.MaximizeBox = false;
             this.MinimizeBox = false;
             this.Name = "FormUpdateDownload";

Updates/FormUpdateDownload.resx

@@ -1,380 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<root>
-  <!-- 
-    Microsoft ResX Schema 
-    
-    Version 2.0
-    
-    The primary goals of this format is to allow a simple XML format 
-    that is mostly human readable. The generation and parsing of the 
-    various data types are done through the TypeConverter classes 
-    associated with the data types.
-    
-    Example:
-    
-    ... ado.net/XML headers & schema ...
-    <resheader name="resmimetype">text/microsoft-resx</resheader>
-    <resheader name="version">2.0</resheader>
-    <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
-    <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
-    <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
-    <data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
-    <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
-        <value>[base64 mime encoded serialized .NET Framework object]</value>
-    </data>
-    <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
-        <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
-        <comment>This is a comment</comment>
-    </data>
-                
-    There are any number of "resheader" rows that contain simple 
-    name/value pairs.
-    
-    Each data row contains a name, and value. The row also contains a 
-    type or mimetype. Type corresponds to a .NET class that support 
-    text/value conversion through the TypeConverter architecture. 
-    Classes that don't support this are serialized and stored with the 
-    mimetype set.
-    
-    The mimetype is used for serialized objects, and tells the 
-    ResXResourceReader how to depersist the object. This is currently not 
-    extensible. For a given mimetype the value must be set accordingly:
-    
-    Note - application/x-microsoft.net.object.binary.base64 is the format 
-    that the ResXResourceWriter will generate, however the reader can 
-    read any of the formats listed below.
-    
-    mimetype: application/x-microsoft.net.object.binary.base64
-    value   : The object must be serialized with 
-            : System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
-            : and then encoded with base64 encoding.
-    
-    mimetype: application/x-microsoft.net.object.soap.base64
-    value   : The object must be serialized with 
-            : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
-            : and then encoded with base64 encoding.
-
-    mimetype: application/x-microsoft.net.object.bytearray.base64
-    value   : The object must be serialized into a byte array 
-            : using a System.ComponentModel.TypeConverter
-            : and then encoded with base64 encoding.
-    -->
-  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
-    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
-    <xsd:element name="root" msdata:IsDataSet="true">
-      <xsd:complexType>
-        <xsd:choice maxOccurs="unbounded">
-          <xsd:element name="metadata">
-            <xsd:complexType>
-              <xsd:sequence>
-                <xsd:element name="value" type="xsd:string" minOccurs="0" />
-              </xsd:sequence>
-              <xsd:attribute name="name" use="required" type="xsd:string" />
-              <xsd:attribute name="type" type="xsd:string" />
-              <xsd:attribute name="mimetype" type="xsd:string" />
-              <xsd:attribute ref="xml:space" />
-            </xsd:complexType>
-          </xsd:element>
-          <xsd:element name="assembly">
-            <xsd:complexType>
-              <xsd:attribute name="alias" type="xsd:string" />
-              <xsd:attribute name="name" type="xsd:string" />
-            </xsd:complexType>
-          </xsd:element>
-          <xsd:element name="data">
-            <xsd:complexType>
-              <xsd:sequence>
-                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
-                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
-              </xsd:sequence>
-              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
-              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
-              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
-              <xsd:attribute ref="xml:space" />
-            </xsd:complexType>
-          </xsd:element>
-          <xsd:element name="resheader">
-            <xsd:complexType>
-              <xsd:sequence>
-                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
-              </xsd:sequence>
-              <xsd:attribute name="name" type="xsd:string" use="required" />
-            </xsd:complexType>
-          </xsd:element>
-        </xsd:choice>
-      </xsd:complexType>
-    </xsd:element>
-  </xsd:schema>
-  <resheader name="resmimetype">
-    <value>text/microsoft-resx</value>
-  </resheader>
-  <resheader name="version">
-    <value>2.0</value>
-  </resheader>
-  <resheader name="reader">
-    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
-  </resheader>
-  <resheader name="writer">
-    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
-  </resheader>
-  <metadata name="timerDownloadCheck.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
-    <value>17, 17</value>
-  </metadata>
-  <assembly alias="System.Drawing" name="System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" />
-  <data name="$this.Icon" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
-    <value>
-        AAABAAMAMDAAAAEAIACoJQAANgAAACAgAAABACAAqBAAAN4lAAAQEAAAAQAgAGgEAACGNgAAKAAAADAA
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-        AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAqHg5IrF+OlS+hjyMw4g7tcmM
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-        Vf/sr2H/8eLO/////////////v7+//n07f/+/v7/////////////////48yu/8+PO//Qjzv/yYs80e6s
-        VZLurFX/67Jm//7+/f/8+fb/68yl/+qza//rsmf//v37//////////////////Pn2P/ip1n/2phC/8CH
-        PJXurFUw7qxV/eq2c//169//6rNr/+6sVf/urFX/7q1W//Pm1f/////////////////8+fX/67+G/++t
-        Vf3lpVEyAAAAAO6sVZHtrVr/7a9c/+6sVf/urFX/7qxV/+6sVf/rsWP/7de5//Lj0P/pxJL/67Zy/+qz
-        av/urFWTAAAAAAAAAADurFUI7qxVtO6sVf/urFX/7qxV/+6sVf/urFX/7qxV/+6sVf/urFX/7qxV/+6s
-        Vf/urFW37qxVCQAAAAAAAAAAAAAAAO6sVQjurFWQ7qxV++6sVf/urFX/7qxV/+6sVf/urFX/7qxV/+6s
-        VfvurFWS7qxVCQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAO6sVTPurFWQ7qxVzO6sVeburFXm7qxVzO6s
-        VZDurFU0AAAAAAAAAAAAAAAAAAAAAPAPrEHAA6xBgAGsQYABrEEAAKxBAACsQQAArEEAAKxBAACsQQAA
-        rEEAAKxBAACsQYABrEGAAaxBwAOsQfAPrEE=
-</value>
-  </data>
-</root>

Updates/UpdateEventArgs.cs

@@ -0,0 +1,20 @@
+using System;
+
+namespace TweetDuck.Updates{
+    sealed class UpdateEventArgs : EventArgs{
+        public int EventId { get; }
+        public UpdateInfo UpdateInfo { get; }
+
+        public bool IsUpdateAvailable => UpdateInfo != null;
+
+        public UpdateEventArgs(int eventId, UpdateInfo updateInfo){
+            this.EventId = eventId;
+            this.UpdateInfo = updateInfo;
+        }
+
+        public UpdateEventArgs(UpdateInfo updateInfo){
+            this.EventId = updateInfo.EventId;
+            this.UpdateInfo = updateInfo;
+        }
+    }
+}

Updates/UpdateHandler.cs

@@ -5,18 +5,15 @@ using System.Windows.Forms;
 using TweetDuck.Core.Controls;
 using TweetDuck.Core.Utils;
 using TweetDuck.Resources;
-using TweetDuck.Updates.Events;
 
 namespace TweetDuck.Updates{
     sealed class UpdateHandler{
-        private static bool IsSystemSupported => true; // Environment.OSVersion.Version >= new Version("6.1"); // 6.1 NT version = Windows 7
-
         private readonly ChromiumWebBrowser browser;
         private readonly UpdaterSettings settings;
 
-        public event EventHandler<UpdateAcceptedEventArgs> UpdateAccepted;
+        public event EventHandler<UpdateEventArgs> UpdateAccepted;
-        public event EventHandler<UpdateDismissedEventArgs> UpdateDismissed;
+        public event EventHandler<UpdateEventArgs> UpdateDismissed;
-        public event EventHandler<UpdateCheckEventArgs> CheckFinished;
+        public event EventHandler<UpdateEventArgs> CheckFinished;
 
         private int lastEventId;
         private UpdateInfo lastUpdateInfo;
@@ -30,28 +27,23 @@ namespace TweetDuck.Updates{
         }
 
         private void browser_FrameLoadEnd(object sender, FrameLoadEndEventArgs e){
-            if (e.Frame.IsMain && BrowserUtils.IsTweetDeckWebsite(e.Frame)){
+            if (e.Frame.IsMain && TwitterUtils.IsTweetDeckWebsite(e.Frame)){
                 ScriptLoader.ExecuteFile(e.Frame, "update.js");
                 Check(false);
             }
         }
 
         public int Check(bool force){
-            if (IsSystemSupported){
+            if (Program.UserConfig.EnableUpdateCheck || force){
-                if (Program.UserConfig.EnableUpdateCheck || force){
+                if (force){
-                    string dismissedUpdate = force || settings.DismissedUpdate == null ? string.Empty : settings.DismissedUpdate;
+                    settings.DismissedUpdate = null;
-
-                    browser.ExecuteScriptAsync("TDUF_runUpdateCheck", ++lastEventId, Program.VersionTag, dismissedUpdate, settings.AllowPreReleases);
-                    return lastEventId;
                 }
 
-                return 0;
+                browser.ExecuteScriptAsync("TDUF_runUpdateCheck", ++lastEventId, Program.VersionTag, settings.DismissedUpdate ?? string.Empty, settings.AllowPreReleases);
+                return lastEventId;
             }
-            else if (settings.DismissedUpdate != "unsupported"){
+
-                browser.ExecuteScriptAsync("TDUF_displayNotification", "unsupported");
+            return 0;
-            }
-            
-            return -1;
         }
 
         public void BeginUpdateDownload(Form ownerForm, UpdateInfo updateInfo, Action<UpdateInfo> onSuccess){
@@ -88,24 +80,20 @@ namespace TweetDuck.Updates{
             }
         }
 
-        public void DismissUpdate(string tag){
+        private void TriggerUpdateAcceptedEvent(UpdateEventArgs args){
-            TriggerUpdateDismissedEvent(new UpdateDismissedEventArgs(tag));
-        }
-
-        private void TriggerUpdateAcceptedEvent(UpdateAcceptedEventArgs args){
             UpdateAccepted?.Invoke(this, args);
         }
 
-        private void TriggerUpdateDismissedEvent(UpdateDismissedEventArgs args){
+        private void TriggerUpdateDismissedEvent(UpdateEventArgs args){
-            settings.DismissedUpdate = args.VersionTag;
+            settings.DismissedUpdate = args.UpdateInfo.VersionTag;
             UpdateDismissed?.Invoke(this, args);
         }
 
-        private void TriggerCheckFinishedEvent(UpdateCheckEventArgs args){
+        private void TriggerCheckFinishedEvent(UpdateEventArgs args){
             CheckFinished?.Invoke(this, args);
         }
 
-        public class Bridge{
+        public sealed class Bridge{
             private readonly UpdateHandler owner;
 
             public Bridge(UpdateHandler owner){
@@ -119,22 +107,22 @@ namespace TweetDuck.Updates{
             public void OnUpdateCheckFinished(int eventId, string versionTag, string downloadUrl){
                 if (versionTag != null && (owner.lastUpdateInfo == null || owner.lastUpdateInfo.VersionTag != versionTag)){
                     owner.CleanupDownload();
-                    owner.lastUpdateInfo = new UpdateInfo(owner.settings, versionTag, downloadUrl);
+                    owner.lastUpdateInfo = new UpdateInfo(owner.settings, eventId, versionTag, downloadUrl);
                     owner.lastUpdateInfo.BeginSilentDownload();
                 }
 
-                owner.TriggerCheckFinishedEvent(new UpdateCheckEventArgs(eventId, owner.lastUpdateInfo));
+                owner.TriggerCheckFinishedEvent(new UpdateEventArgs(eventId, owner.lastUpdateInfo));
             }
 
             public void OnUpdateAccepted(){
                 if (owner.lastUpdateInfo != null){
-                    owner.TriggerUpdateAcceptedEvent(new UpdateAcceptedEventArgs(owner.lastUpdateInfo));
+                    owner.TriggerUpdateAcceptedEvent(new UpdateEventArgs(owner.lastUpdateInfo));
                 }
             }
 
             public void OnUpdateDismissed(){
                 if (owner.lastUpdateInfo != null){
-                    owner.TriggerUpdateDismissedEvent(new UpdateDismissedEventArgs(owner.lastUpdateInfo.VersionTag));
+                    owner.TriggerUpdateDismissedEvent(new UpdateEventArgs(owner.lastUpdateInfo));
                     owner.CleanupDownload();
                 }
             }

Updates/UpdateInfo.cs

@@ -5,6 +5,7 @@ using TweetDuck.Core.Utils;
 
 namespace TweetDuck.Updates{
     sealed class UpdateInfo{
+        public int EventId { get; }
         public string VersionTag { get; }
         public string InstallerPath { get; }
 
@@ -15,10 +16,11 @@ namespace TweetDuck.Updates{
         private readonly string downloadUrl;
         private WebClient currentDownload;
 
-        public UpdateInfo(UpdaterSettings settings, string versionTag, string downloadUrl){
+        public UpdateInfo(UpdaterSettings settings, int eventId, string versionTag, string downloadUrl){
             this.installerFolder = settings.InstallerDownloadFolder;
             this.downloadUrl = downloadUrl;
 
+            this.EventId = eventId;
             this.VersionTag = versionTag;
             this.InstallerPath = Path.Combine(installerFolder, "TweetDuck."+versionTag+".exe");
         }

_postbuild.bat

@@ -1,6 +0,0 @@
-del "bin\x86\Release\*.xml"
-del "bin\x86\Release\*.pdb"
-del "bin\x86\Release\CefSharp.BrowserSubprocess.exe"
-del "bin\x86\Release\devtools_resources.pak"
-del "bin\x86\Release\d3dcompiler_43.dll"
-del "bin\x86\Release\widevinecdmadapter.dll"