Release 1.7.1

Closes #218

Core/FormBrowser.cs

@@ -494,7 +494,7 @@ namespace TweetDuck.Core{
             FormManager.TryFind<FormSettings>()?.Close();
 
             using(DialogSettingsManage dialog = new DialogSettingsManage(plugins, true)){
-                if (dialog.ShowDialog() == DialogResult.OK && !dialog.IsRestarting){
+                if (!dialog.IsDisposed && dialog.ShowDialog() == DialogResult.OK && !dialog.IsRestarting){ // needs disposal check because the dialog may be closed in constructor
                     BrowserProcessHandler.UpdatePrefs();
                     FormManager.TryFind<FormPlugins>()?.Close();
                     plugins.Reload(); // also reloads the browser

Core/Handling/RequestHandlerBase.cs

@@ -1,9 +1,18 @@
-using System.Collections.Specialized;
+// Uncomment to force TweetDeck to load a predefined version of the vendor/bundle scripts and stylesheets
+// #define FREEZE_TWEETDECK_RESOURCES
+
+using System.Collections.Specialized;
 using CefSharp;
 using CefSharp.Handler;
 using TweetDuck.Core.Handling.General;
 using TweetDuck.Core.Utils;
 
+#if FREEZE_TWEETDECK_RESOURCES
+using System.Collections.Generic;
+using System.Diagnostics;
+using System.Text.RegularExpressions;
+#endif
+
 namespace TweetDuck.Core.Handling{
     class RequestHandlerBase : DefaultRequestHandler{
         private readonly bool autoReload;
@@ -31,5 +40,36 @@ namespace TweetDuck.Core.Handling{
                 browser.Reload();
             }
         }
+
+        #if FREEZE_TWEETDECK_RESOURCES
+        private static readonly Regex TweetDeckResourceUrl = new Regex(@"/dist/(.*?)\.(.*?)\.(css|js)$", RegexOptions.Compiled);
+        
+        private static readonly SortedList<string, string> TweetDeckHashes = new SortedList<string, string>(2){
+            { "vendor.js", "d897f6b9ed" },
+            { "bundle.js", "851d3877b9" },
+            { "vendor.css", "ce7cdd10b6" },
+            { "bundle.css", "c339f07047" }
+        };
+
+        public override bool OnResourceResponse(IWebBrowser browserControl, IBrowser browser, IFrame frame, IRequest request, IResponse response){
+            if (request.ResourceType == ResourceType.Script || request.ResourceType == ResourceType.Stylesheet){
+                string url = request.Url;
+                Match match = TweetDeckResourceUrl.Match(url);
+
+                if (match.Success && TweetDeckHashes.TryGetValue($"{match.Groups[1]}.{match.Groups[3]}", out string hash)){
+                    if (match.Groups[2].Value == hash){
+                        Debug.WriteLine($"Accepting {url}");
+                    }
+                    else{
+                        Debug.WriteLine($"Rewriting {url} hash to {hash}");
+                        request.Url = TweetDeckResourceUrl.Replace(url, $"/dist/$1.{hash}.$3");
+                        return true;
+                    }
+                }
+            }
+
+            return base.OnResourceResponse(browserControl, browser, frame, request, response);
+        }
+        #endif
     }
 }

Core/Handling/RequestHandlerBrowser.cs

@@ -1,26 +1,35 @@
-// Uncomment to force TweetDeck to load a predefined version of the vendor/bundle scripts
+using System.Collections.Specialized;
-// #define FREEZE_TWEETDECK_SCRIPTS
-
-using System.Collections.Specialized;
 using CefSharp;
 using TweetDuck.Core.Handling.Filters;
 using TweetDuck.Core.Utils;
 
-#if FREEZE_TWEETDECK_SCRIPTS
-using System.Collections.Generic;
-using System.Text.RegularExpressions;
-#endif
-
 namespace TweetDuck.Core.Handling{
     sealed class RequestHandlerBrowser : RequestHandlerBase{
+        private const string UrlVendorResource = "/dist/vendor";
+        private const string UrlLoadingSpinner = "/backgrounds/spinner_blue";
+
         public string BlockNextUserNavUrl { get; set; }
 
         public RequestHandlerBrowser() : base(true){}
 
         public override CefReturnValue OnBeforeResourceLoad(IWebBrowser browserControl, IBrowser browser, IFrame frame, IRequest request, IRequestCallback callback){
-            if (request.ResourceType == ResourceType.Script && request.Url.Contains("analytics.")){
+            if (request.ResourceType == ResourceType.MainFrame){
-                callback.Dispose();
+                if (request.Url.EndsWith("//twitter.com/")){
-                return CefReturnValue.Cancel;
+                    request.Url = TwitterUtils.TweetDeckURL; // redirect plain twitter.com requests, fixes bugs with login 2FA
+                }
+            }
+            else if (request.ResourceType == ResourceType.Script){
+                string url = request.Url;
+
+                if (url.Contains("analytics.")){
+                    callback.Dispose();
+                    return CefReturnValue.Cancel;
+                }
+                else if (url.Contains(UrlVendorResource)){
+                    NameValueCollection headers = request.Headers;
+                    headers["Accept-Encoding"] = "identity";
+                    request.Headers = headers;
+                }
             }
 
             return base.OnBeforeResourceLoad(browserControl, browser, frame, request, callback);
@@ -36,58 +45,18 @@ namespace TweetDuck.Core.Handling{
             return base.OnBeforeBrowse(browserControl, browser, frame, request, userGesture, isRedirect);
         }
 
-        #if FREEZE_TWEETDECK_SCRIPTS
-        private static readonly Regex TweetDeckScriptUrl = new Regex(@"/dist/(.*?)\.(.*?)\.js$", RegexOptions.Compiled);
-        
-        private static readonly SortedList<string, string> TweetDeckHashes = new SortedList<string, string>(2){
-            { "vendor", "942c0a20e8" },
-            { "bundle", "1bd75b5854" }
-        };
-        #endif
-
         public override bool OnResourceResponse(IWebBrowser browserControl, IBrowser browser, IFrame frame, IRequest request, IResponse response){
-            if (request.ResourceType == ResourceType.Image && request.Url.Contains("/backgrounds/spinner_blue")){
+            if (request.ResourceType == ResourceType.Image && request.Url.Contains(UrlLoadingSpinner)){
                 request.Url = TwitterUtils.LoadingSpinner.Url;
                 return true;
             }
-            #if FREEZE_TWEETDECK_SCRIPTS
-            else if (request.ResourceType == ResourceType.Script){
-                Match match = TweetDeckScriptUrl.Match(request.Url);
-
-                if (match.Success && TweetDeckHashes.TryGetValue(match.Groups[1].Value, out string hash)){
-                    if (match.Groups[2].Value == hash){
-                        System.Diagnostics.Debug.WriteLine($"accepting {request.Url}");
-                    }
-                    else{
-                        System.Diagnostics.Debug.WriteLine($"rewriting {request.Url} to {hash}");
-                        request.Url = TweetDeckScriptUrl.Replace(request.Url, "/dist/$1."+hash+".js");
-                        return true;
-                    }
-                }
-            }
-            #endif
 
             return base.OnResourceResponse(browserControl, browser, frame, request, response);
         }
 
         public override IResponseFilter GetResourceResponseFilter(IWebBrowser browserControl, IBrowser browser, IFrame frame, IRequest request, IResponse response){
-            if (request.ResourceType == ResourceType.Script && request.Url.Contains("/dist/vendor")){
+            if (request.ResourceType == ResourceType.Script && request.Url.Contains(UrlVendorResource) && int.TryParse(response.ResponseHeaders["Content-Length"], out int totalBytes)){
-                NameValueCollection headers = response.ResponseHeaders;
+                return new ResponseFilterVendor(totalBytes);
-
-                if (int.TryParse(headers["x-ton-expected-size"], out int totalBytes)){
-                    return new ResponseFilterVendor(totalBytes);
-                }
-                #if DEBUG
-                else{
-                    System.Diagnostics.Debug.WriteLine($"Missing uncompressed size header in {request.Url}");
-
-                    foreach(string key in headers){
-                        System.Diagnostics.Debug.WriteLine($" {key}: {headers[key]}");
-                    }
-
-                    System.Diagnostics.Debugger.Break();
-                }
-                #endif
             }
 
             return base.GetResourceResponseFilter(browserControl, browser, frame, request, response);

Core/Handling/ResourceHandlerFactory.cs

@@ -0,0 +1,43 @@
+using System;
+using System.Collections.Concurrent;
+using CefSharp;
+using TweetDuck.Data;
+
+namespace TweetDuck.Core.Handling{
+    sealed class ResourceHandlerFactory : IResourceHandlerFactory{
+        public bool HasHandlers => !handlers.IsEmpty;
+
+        private readonly ConcurrentDictionary<string, IResourceHandler> handlers = new ConcurrentDictionary<string, IResourceHandler>(StringComparer.OrdinalIgnoreCase);
+
+        public IResourceHandler GetResourceHandler(IWebBrowser browserControl, IBrowser browser, IFrame frame, IRequest request){
+            try{
+                return handlers.TryGetValue(request.Url, out IResourceHandler handler) ? handler : null;
+            }finally{
+                request.Dispose();
+            }
+        }
+
+        // registration
+
+        public bool RegisterHandler(string url, IResourceHandler handler){
+            if (Uri.TryCreate(url, UriKind.Absolute, out Uri uri)){
+                handlers.AddOrUpdate(uri.AbsoluteUri, handler, (key, prev) => handler);
+                return true;
+            }
+
+            return false;
+        }
+
+        public bool RegisterHandler(ResourceLink link){
+            return RegisterHandler(link.Url, link.Handler);
+        }
+
+        public bool UnregisterHandler(string url){
+            return handlers.TryRemove(url, out IResourceHandler _);
+        }
+
+        public bool UnregisterHandler(ResourceLink link){
+            return UnregisterHandler(link.Url);
+        }
+    }
+}

Core/Management/BrowserCache.cs

@@ -54,6 +54,14 @@ namespace TweetDuck.Core.Management{
             RefreshTimer();
         }
 
+        public static void TryClearNow(){
+            try{
+                Directory.Delete(CacheFolder, true);
+            }catch{
+                // welp, too bad
+            }
+        }
+
         public static void Exit(){
             if (AutoClearTimer != null){
                 AutoClearTimer.Dispose();
@@ -61,11 +69,7 @@ namespace TweetDuck.Core.Management{
             }
 
             if (ClearOnExit){
-                try{
+                TryClearNow();
-                    Directory.Delete(CacheFolder, true);
-                }catch{
-                    // welp, too bad
-                }
             }
         }
     }

Core/Notification/FormNotificationBase.cs

@@ -121,18 +121,20 @@ namespace TweetDuck.Core.Notification{
             this.owner = owner;
             this.owner.FormClosed += owner_FormClosed;
 
+            ResourceHandlerFactory resourceHandlerFactory = new ResourceHandlerFactory();
+            resourceHandlerFactory.RegisterHandler(TwitterUtils.TweetDeckURL, this.resourceHandler);
+            resourceHandlerFactory.RegisterHandler(TweetNotification.AppLogo);
+
             this.browser = new ChromiumWebBrowser("about:blank"){
                 MenuHandler = new ContextMenuNotification(this, enableContextMenu),
                 JsDialogHandler = new JavaScriptDialogHandler(),
                 LifeSpanHandler = new LifeSpanHandler(),
-                RequestHandler = new RequestHandlerBase(false)
+                RequestHandler = new RequestHandlerBase(false),
+                ResourceHandlerFactory = resourceHandlerFactory
             };
 
             this.browser.Dock = DockStyle.None;
             this.browser.ClientSize = ClientSize;
-            
-            this.browser.SetupResourceHandler(TwitterUtils.TweetDeckURL, this.resourceHandler);
-            this.browser.SetupResourceHandler(TweetNotification.AppLogo);
             this.browser.SetupZoomEvents();
 
             Controls.Add(browser);

Core/Notification/TweetNotification.cs

@@ -59,7 +59,7 @@ namespace TweetDuck.Core.Notification{
                 build.Append("<style type='text/css'>").Append(customCSS).Append("</style>");
             }
             
-            build.Append("</head><body class='scroll-styled-v system-font-stack");
+            build.Append("</head><body class='scroll-styled-v");
 
             if (!string.IsNullOrEmpty(bodyClasses)){
                 build.Append(' ').Append(bodyClasses);

Core/Other/FormGuide.cs

@@ -63,12 +63,16 @@ namespace TweetDuck.Core.Other{
             Text = Program.BrandName+" Guide";
             Size = new Size(owner.Size.Width*3/4, owner.Size.Height*3/4);
             VisibleChanged += (sender, args) => this.MoveToCenter(owner);
+
+            ResourceHandlerFactory resourceHandlerFactory = new ResourceHandlerFactory();
+            resourceHandlerFactory.RegisterHandler(DummyPage);
             
             this.browser = new ChromiumWebBrowser(url){
                 MenuHandler = new ContextMenuGuide(owner),
                 JsDialogHandler = new JavaScriptDialogHandler(),
                 LifeSpanHandler = new LifeSpanHandler(),
-                RequestHandler = new RequestHandlerBase(true)
+                RequestHandler = new RequestHandlerBase(true),
+                ResourceHandlerFactory = resourceHandlerFactory
             };
 
             browser.LoadingStateChanged += browser_LoadingStateChanged;
@@ -77,8 +81,6 @@ namespace TweetDuck.Core.Other{
             browser.BrowserSettings.BackgroundColor = (uint)BackColor.ToArgb();
             browser.Dock = DockStyle.None;
             browser.Location = ControlExtensions.InvisibleLocation;
-
-            browser.SetupResourceHandler(DummyPage);
             browser.SetupZoomEvents();
 
             Controls.Add(browser);

Core/Other/Settings/Dialogs/DialogSettingsManage.cs

@@ -33,6 +33,7 @@ namespace TweetDuck.Core.Other.Settings.Dialogs{
         
         private readonly PluginManager plugins;
         private readonly Dictionary<CheckBox, ProfileManager.Items> checkBoxMap = new Dictionary<CheckBox, ProfileManager.Items>(4);
+        private readonly bool openImportImmediately;
 
         private State currentState;
         private ProfileManager importManager;
@@ -51,6 +52,8 @@ namespace TweetDuck.Core.Other.Settings.Dialogs{
             this.checkBoxMap[cbSession] = ProfileManager.Items.Session;
             this.checkBoxMap[cbPluginData] = ProfileManager.Items.PluginData;
 
+            this.openImportImmediately = openImportImmediately;
+
             if (openImportImmediately){
                 radioImport.Checked = true;
                 btnContinue_Click(null, EventArgs.Empty);
@@ -88,6 +91,10 @@ namespace TweetDuck.Core.Other.Settings.Dialogs{
                             Filter = "TweetDuck Profile (*.tdsettings)|*.tdsettings"
                         }){
                             if (dialog.ShowDialog() != DialogResult.OK){
+                                if (openImportImmediately){
+                                    Close();
+                                }
+
                                 return;
                             }
 

Core/TweetDeckBrowser.cs

@@ -19,6 +19,9 @@ namespace TweetDuck.Core{
     sealed class TweetDeckBrowser : IDisposable{
         private static UserConfig Config => Program.Config.User;
 
+        private const string ErrorUrl = "http://td/error";
+        private const string TwitterStyleUrl = "https://abs.twimg.com/tduck/css";
+
         public bool Ready { get; private set; }
 
         public bool Enabled{
@@ -39,10 +42,14 @@ namespace TweetDuck.Core{
         }
         
         private readonly ChromiumWebBrowser browser;
+        private readonly ResourceHandlerFactory resourceHandlerFactory = new ResourceHandlerFactory();
 
         private string prevSoundNotificationPath = null;
 
         public TweetDeckBrowser(FormBrowser owner, PluginManager plugins, TweetDeckBridge tdBridge, UpdateBridge updateBridge){
+            resourceHandlerFactory.RegisterHandler(TweetNotification.AppLogo);
+            resourceHandlerFactory.RegisterHandler(TwitterUtils.LoadingSpinner);
+
             RequestHandlerBrowser requestHandler = new RequestHandlerBrowser();
             
             this.browser = new ChromiumWebBrowser(TwitterUtils.TweetDeckURL){
@@ -52,7 +59,8 @@ namespace TweetDuck.Core{
                 JsDialogHandler = new JavaScriptDialogHandler(),
                 KeyboardHandler = new KeyboardHandlerBrowser(owner),
                 LifeSpanHandler = new LifeSpanHandler(),
-                RequestHandler = requestHandler
+                RequestHandler = requestHandler,
+                ResourceHandlerFactory = resourceHandlerFactory
             };
 
             this.browser.LoadingStateChanged += browser_LoadingStateChanged;
@@ -66,11 +74,8 @@ namespace TweetDuck.Core{
             this.browser.BrowserSettings.BackgroundColor = (uint)TwitterUtils.BackgroundColor.ToArgb();
             this.browser.Dock = DockStyle.None;
             this.browser.Location = ControlExtensions.InvisibleLocation;
-
-            this.browser.SetupResourceHandler(TweetNotification.AppLogo);
-            this.browser.SetupResourceHandler(TwitterUtils.LoadingSpinner);
             this.browser.SetupZoomEvents();
-
+            
             owner.Controls.Add(browser);
             plugins.Register(browser, PluginEnvironment.Browser, owner, true);
             
@@ -117,10 +122,15 @@ namespace TweetDuck.Core{
 
             if (frame.IsMain){
                 if (TwitterUtils.IsTwitterWebsite(frame)){
+                    string css = ScriptLoader.LoadResource("styles/twitter.css", browser);
+                    resourceHandlerFactory.RegisterHandler(TwitterStyleUrl, ResourceHandler.FromString(css, mimeType: "text/css"));
+
                     ScriptLoader.ExecuteFile(frame, "twitter.js", browser);
                 }
                 
-                frame.ExecuteJavaScriptAsync(TwitterUtils.BackgroundColorOverride);
+                if (!TwitterUtils.IsTwitterLogin2FactorWebsite(frame)){
+                    frame.ExecuteJavaScriptAsync(TwitterUtils.BackgroundColorOverride);
+                }
             }
         }
 
@@ -149,6 +159,10 @@ namespace TweetDuck.Core{
 
                 ScriptLoader.ExecuteFile(frame, "update.js", browser);
             }
+
+            if (frame.Url == ErrorUrl){
+                resourceHandlerFactory.UnregisterHandler(ErrorUrl);
+            }
         }
 
         private void browser_LoadError(object sender, LoadErrorEventArgs e){
@@ -160,7 +174,8 @@ namespace TweetDuck.Core{
                 string errorPage = ScriptLoader.LoadResourceSilent("pages/error.html");
 
                 if (errorPage != null){
-                    browser.LoadHtml(errorPage.Replace("{err}", BrowserUtils.GetErrorName(e.ErrorCode)), "http://td/error");
+                    resourceHandlerFactory.RegisterHandler(ErrorUrl, ResourceHandler.FromString(errorPage.Replace("{err}", BrowserUtils.GetErrorName(e.ErrorCode))));
+                    browser.Load(ErrorUrl);
                 }
             }
         }
@@ -174,10 +189,16 @@ namespace TweetDuck.Core{
 
             bool hasCustomSound = Config.IsCustomSoundNotificationSet;
             string newNotificationPath = Config.NotificationSoundPath;
-
+            
             if (prevSoundNotificationPath != newNotificationPath){
-                browser.SetupResourceHandler(soundUrl, hasCustomSound ? SoundNotification.CreateFileHandler(newNotificationPath) : null);
                 prevSoundNotificationPath = newNotificationPath;
+
+                if (hasCustomSound){
+                    resourceHandlerFactory.RegisterHandler(soundUrl, SoundNotification.CreateFileHandler(newNotificationPath));
+                }
+                else{
+                    resourceHandlerFactory.UnregisterHandler(soundUrl);
+                }
             }
 
             browser.ExecuteScriptAsync("TDGF_setSoundNotificationData", hasCustomSound, Config.NotificationSoundVolume);

Core/Utils/BrowserUtils.cs

@@ -8,7 +8,6 @@ using System.Windows.Forms;
 using CefSharp.WinForms;
 using TweetDuck.Configuration;
 using TweetDuck.Core.Other;
-using TweetDuck.Data;
 
 namespace TweetDuck.Core.Utils{
     static class BrowserUtils{
@@ -60,21 +59,6 @@ namespace TweetDuck.Core.Utils{
             return (ChromiumWebBrowser)browserControl;
         }
 
-        public static void SetupResourceHandler(this ChromiumWebBrowser browser, string url, IResourceHandler handler){
-            DefaultResourceHandlerFactory factory = (DefaultResourceHandlerFactory)browser.ResourceHandlerFactory;
-
-            if (handler == null){
-                factory.UnregisterHandler(url);
-            }
-            else{
-                factory.RegisterHandler(url, handler);
-            }
-        }
-
-        public static void SetupResourceHandler(this ChromiumWebBrowser browser, ResourceLink resource){
-            browser.SetupResourceHandler(resource.Url, resource.Handler);
-        }
-
         public static void SetupZoomEvents(this ChromiumWebBrowser browser){
             void UpdateZoomLevel(object sender, EventArgs args){
                 SetZoomLevel(browser.GetBrowser(), Config.ZoomLevel);

Core/Utils/TwitterUtils.cs

@@ -16,7 +16,7 @@ namespace TweetDuck.Core.Utils{
         public const string TweetDeckURL = "https://tweetdeck.twitter.com";
 
         public static readonly Color BackgroundColor = Color.FromArgb(28, 99, 153);
-        public const string BackgroundColorOverride = "setTimeout(function f(){let h=document.head;if(!h){setTimeout(f,5);return;}let e=document.createElement('style');e.innerHTML='body,body::before{background:#1c6399!important}';h.appendChild(e);},1)";
+        public const string BackgroundColorOverride = "setTimeout(function f(){let h=document.head;if(!h){setTimeout(f,5);return;}let e=document.createElement('style');e.innerHTML='body,body::before{background:#1c6399!important;margin:0}';h.appendChild(e);},1)";
 
         public static readonly ResourceLink LoadingSpinner = new ResourceLink("https://ton.twimg.com/tduck/spinner", ResourceHandler.FromByteArray(Properties.Resources.spinner, "image/apng"));
         
@@ -43,6 +43,10 @@ namespace TweetDuck.Core.Utils{
             return frame.Url.Contains("//twitter.com/");
         }
 
+        public static bool IsTwitterLogin2FactorWebsite(IFrame frame){
+            return frame.Url.Contains("//twitter.com/account/login_verification");
+        }
+
         private static string ExtractMediaBaseLink(string url){
             int slash = url.LastIndexOf('/');
             return slash == -1 ? url : StringUtils.ExtractBefore(url, ':', slash);

Program.cs

@@ -20,7 +20,7 @@ namespace TweetDuck{
         public const string BrandName = "TweetDuck";
         public const string Website = "https://tweetduck.chylex.com";
 
-        public const string VersionTag = "1.16.1";
+        public const string VersionTag = "1.17.1";
 
         public static readonly string ProgramPath = AppDomain.CurrentDomain.BaseDirectory;
         public static readonly bool IsPortable = File.Exists(Path.Combine(ProgramPath, "makeportable"));
@@ -126,6 +126,7 @@ namespace TweetDuck{
 
             if (Arguments.HasFlag(Arguments.ArgUpdated)){
                 WindowsUtils.TryDeleteFolderWhenAble(InstallerPath, 8000);
+                BrowserCache.TryClearNow();
             }
             
             BrowserCache.RefreshTimer();

README.md

@@ -45,7 +45,7 @@ If you decide to publicly release a custom version, please make it clear that it
   - `Resources/Plugins/emoji-keyboard/emoji-ordering.txt` line endings must be LF (line feed); any CR (carriage return) in the file will cause a failed build, and you will need to ensure correct line endings in your text editor
 
 #### Error: The "EmbedAllSources" parameter is not supported by the "Csc" task
-1. Open `C:\Program Files (x86)\Visual Studio\2017\<edition>\MSBuild\15.0\Bin\Microsoft.CSharp.CurrentVersion.targets` in a text editor
+1. Open `C:\Program Files (x86)\Visual Studio\2017\<edition>\MSBuild\15.0\Bin\Roslyn\Microsoft.CSharp.Core.targets` in a text editor
 2. Remove line that says `EmbedAllSources="$(EmbedAllSources)"`
 3. Hope the next Visual Studio update fixes it...
 

Resources/Plugins/clear-columns/browser.js

@@ -94,7 +94,7 @@ enabled(){
   
   this.btnClearOneHTML = `
 <a class="js-action-header-button column-header-link" href="#" data-action="td-clearcolumns-dosingle">
-  <i class="icon icon-clear-timeline js-show-tip" data-placement="bottom" data-original-title="Clear column (hold Shift to restore)"  data-action="td-clearcolumns-dosingle"></i>
+  <i class="icon icon-clear-timeline js-show-tip" data-placement="bottom" data-original-title="Clear column (hold Shift to restore)" data-action="td-clearcolumns-dosingle"></i>
 </a>`;
   
   this.prevNavMenuMustache = TD.mustaches["menus/column_nav_menu.mustache"];
@@ -110,6 +110,14 @@ enabled(){
   
   // styles
   
+  if (!document.getElementById("td-clearcolumns-workaround")){
+    // TD started caching mustaches so disabling the plugin doesn't update the column headers properly...
+    let workaround = document.createElement("style");
+    workaround.id = "td-clearcolumns-workaround";
+    workaround.innerText = "#tduck a[data-action='td-clearcolumns-dosingle'] { display: none }";
+    document.head.appendChild(workaround);
+  }
+  
   this.css = window.TDPF_createCustomStyle(this);
   
   this.css.insert(".js-app-add-column.is-hidden + .clear-columns-btn-all-parent { display: none; }");
@@ -120,8 +128,9 @@ enabled(){
   this.css.insert(".column[data-td-icon='icon-message'] .column-header-links { min-width: 110px !important; }");
   this.css.insert(".btn-options-tray[data-action='clear'] { display: none !important; }");
   
-  this.css.insert(".column[data-td-icon='icon-schedule'] a[data-action='td-clearcolumns-dosingle'] { display: none; }");
+  this.css.insert("#tduck a[data-action='td-clearcolumns-dosingle'] { display: inline-block; }");
-  this.css.insert(".column[data-td-icon='icon-custom-timeline'] a[data-action='td-clearcolumns-dosingle'] { display: none; }");
+  this.css.insert("#tduck .column[data-td-icon='icon-schedule'] a[data-action='td-clearcolumns-dosingle'] { display: none; }");
+  this.css.insert("#tduck .column[data-td-icon='icon-custom-timeline'] a[data-action='td-clearcolumns-dosingle'] { display: none; }");
 }
 
 ready(){

Resources/Plugins/edit-design/browser.js

@@ -255,7 +255,7 @@ enabled(){
       
       setTimeout(function(){
         if (theme != TD.settings.getTheme()){
-          $(document).trigger("uiToggleTheme");
+          TD.settings.setTheme(theme);
         }
         
         me.saveConfig();
@@ -432,7 +432,8 @@ enabled(){
     }
     
     if (this.config.forceArialFont){
-      this.css.insert("#tduck .system-font-stack { font-family: Arial, sans-serif; font-weight: 400 }");
+      this.css.insert("#tduck { font-family: Arial, sans-serif; font-weight: 400 }");
+      this.css.insert("#tduck input, #tduck label, #tduck select, #tduck textarea { font-family: Arial }")
     }
     
     if (this.config.increaseQuoteTextSize){
@@ -541,11 +542,13 @@ ${iconData.map(entry => `#tduck .icon-${entry[0]}:before{content:\"\\f0${entry[1
 
 .drawer .btn .icon, .app-header .btn .icon { line-height: 1em !important }
 .app-search-fake .icon { margin-top: -3px !important }
-#tduck .js-docked-compose .js-drawer-close { margin: 20px 0 0 !important }
 #tduck .search-input-control .icon { font-size: 20px !important; top: -4px !important }
+#tduck .js-docked-compose .js-drawer-close { margin: 20px 0 0 !important }
+#tduck .compose-media-bar-remove .icon-close, #tduck .compose-media-grid-remove .icon-close { padding: 3px 2px 1px !important }
 
 .js-column-header .column-type-icon { margin-top: 0 !important }
 .inline-reply .pull-left .Button--link { margin-top: 3px !important }
+.js-inline-compose-pop .icon-popout { font-size: 23px !important }
 
 .tweet-action-item .icon-favorite-toggle { font-size: 16px !important; }
 .tweet-action-item .heartsprite { top: -260% !important; left: -260% !important; transform: scale(0.4, 0.39) translateY(0.5px) !important; }
@@ -601,7 +604,7 @@ html[data-td-font] { font-size: ${this.config.fontSize} !important }
 .avatar { border-radius: ${this.config.avatarRadius}% !important }
 
 ${this.config.forceArialFont ? `
-#tduck .system-font-stack { font-family: Arial, sans-serif; font-weight: 400 }
+#tduck { font-family: Arial, sans-serif; font-weight: 400 }
 ` : ``}
 
 ${this.config.increaseQuoteTextSize ? `

Resources/Plugins/edit-design/modal.html

@@ -173,12 +173,23 @@
   #edit-design-panel {
     width: 693px;
     height: 380px;
+    background-color: #FFF;
+    box-shadow: 0 0 10px rgba(17, 17, 17, 0.5);
+  }
+  
+  #edit-design-panel .mdl-header {
+    color: #8899A6;
   }
   
   #edit-design-panel .mdl-inner {
     padding-top: 0;
   }
   
+  #edit-design-panel .mdl-content {
+    border: 1px solid #CCD6DD;
+    background: #EAEAEA;
+  }
+  
   #edit-design-panel-inner-cols {
     padding: 0 6px;
   }

Resources/Plugins/edit-design/theme.black.css

@@ -117,7 +117,7 @@ html.dark .account-settings-bt{border-top:1px solid #e1e8ed}
 html.dark .account-settings-bb{border-bottom:1px solid #e1e8ed}
 html.dark .account-stats a{color:#66757f}
 html.dark .account-stats a:hover{color:#2b7bb9}
-html.dark .column{background-color:#222426}
+html.dark .column-panel{background-color:#222426}
 html.dark .column.is-focused{box-shadow:0 0 0 6px #7aa2c0}
 html.dark .column-background-fill{background-color:#F5F8FA}
 html.dark .more-tweets-glow{background-color:#55acee;background:radial-gradient(ellipse farthest-corner at 50% 100%,#55acee 0%,#55acee 25%,rgba(255,255,255,0) 75%)}
@@ -135,7 +135,6 @@ html.dark .column-header{background-color:#292F33}
 html.dark .is-inverted-dark .column-header{border-bottom:1px solid #ddd}
 html.dark .is-inverted-dark .column-title-edit-box{color:#111;background-color:#fff;border-color:#e1e8ed}
 html.dark .column-header{border-bottom:1px solid #222426}
-html.dark .column-header-temp{border-bottom:1px solid #ddd}
 html.dark .column-title-edit-box{color:#e1e8ed;background-color:#14171A;border-color:#111}
 html.dark .column-number{color:#66757f}
 html.dark .is-new .column-type-icon{color:#55acee}
@@ -428,8 +427,7 @@ html.dark .list-account .username{color:#8899a6}
 html.dark .list-listmember .username{color:#8899a6}
 html.dark .list-listmember .bio{color:#657786}
 html.dark .divider-bar{background-color:#ddd}
-html.dark select{background-color:#fff}
+html.dark input,html.dark textarea,html.dark select{color:#111;border:1px solid #e1e8ed;background-color:#fff}
-html.dark input,html.dark textarea,html.dark select{color:#111;border:1px solid #e1e8ed}
 html.dark input:disabled{background-color:#eaeaea;border-color:#e1e8ed}
 html.dark select:disabled{background-color:#f5f8fa}
 html.dark input:focus,html.dark select:focus,html.dark textarea:focus,html.dark .focus{border-color:rgba(80,165,230,0.8);box-shadow:inset 0 1px 3px rgba(17,17,17,0.1),0 0 8px rgba(80,165,230,0.6)}
@@ -802,5 +800,10 @@ html.dark .NotificationList .Notification-body{color:#14171A}
 html.dark .DrawerModal{color:#14171A}
 /* fixes */
 html.dark .app-search-fake{border-color:transparent}
-html.dark .spinner-small,html.dark .spinner-large{filter:grayscale(80%)brightness(93%)}
+html.dark .spinner-small,html.dark .spinner-large{filter:grayscale(85%)brightness(117%)}
 html.dark .tweet>.color-twitter-blue{color:#8bd!important}
+html.dark .hw-card-container>div{border-color:#292F33;background:transparent}
+html.dark .hw-card-container>div>div{border-color:#292F33}
+html.dark .modal-content,html.dark .lst-group{color:#292F33}
+html.dark .lst-launcher a span{color:#657786!important}
+html.dark .social-proof-names a{color:#3b94d9}

Resources/Plugins/templates/modal.html

@@ -171,14 +171,14 @@
     }
     
     .template-editor-form input, .template-editor-form textarea {
-      color: #111;
+      color: #111 !important;
-      background-color: #fff;
+      background-color: #fff !important;
       border: none;
       border-radius: 0;
     }
     
     .template-editor-form input:focus, .template-editor-form textarea:focus {
-      box-shadow: inset 0 1px 3px rgba(17, 17, 17, 0.1), 0 0 8px rgba(80, 165, 230, 0.6);
+      box-shadow: inset 0 1px 3px rgba(17, 17, 17, 0.1), 0 0 8px rgba(80, 165, 230, 0.6) !important;
     }
     
     .template-editor-form textarea {

Resources/Scripts/code.js

@@ -245,6 +245,7 @@
       if (column.model.getHasNotification()){
         let sensitive = isSensitive(tweet);
         let previews = $TDX.notificationMediaPreviews && (!sensitive || TD.settings.getDisplaySensitiveMedia());
+        // TODO new cards don't have either previews or links
         
         let html = $(tweet.render({
           withFooter: false,
@@ -413,7 +414,7 @@
       let fontSizeName = TD.settings.getFontSize();
       let themeName = TD.settings.getTheme();
       
-      let columnBackground = getClassStyleProperty("column", "background-color");
+      let columnBackground = getClassStyleProperty("column-panel", "background-color");
       
       let tags = [
         "<html "+Array.prototype.map.call(document.documentElement.attributes, ele => `${ele.name}="${ele.value}"`).join(" ")+"><head>"
@@ -574,6 +575,31 @@
       data.setData("text/html", `<a href="${url}">${url}</a>`);
     });
     
+    if (ensurePropertyExists(TD, "services", "TwitterStatus", "prototype", "_generateHTMLText")){
+      TD.services.TwitterStatus.prototype._generateHTMLText = prependToFunction(TD.services.TwitterStatus.prototype._generateHTMLText, function(){
+        let card = this.card;
+        let entities = this.entities;
+        return if !(card && entities);
+        
+        let urls = entities.urls;
+        return if !(urls && urls.length);
+        
+        let shortUrl = card.url;
+        let urlObj = entities.urls.find(obj => obj.url === shortUrl && obj.expanded_url);
+        
+        if (urlObj){
+          let expandedUrl = urlObj.expanded_url;
+          card.url = expandedUrl;
+          
+          let values = card.binding_values;
+          
+          if (values && values.card_url){
+            values.card_url.string_value = expandedUrl;
+          }
+        }
+      });
+    }
+    
     if (ensurePropertyExists(TD, "services", "TwitterMedia", "prototype", "fromMediaEntity")){
       const prevFunc = TD.services.TwitterMedia.prototype.fromMediaEntity;
       

Resources/Scripts/imports/styles/introduction.css

@@ -7,19 +7,30 @@
   min-width: 515px;
   max-width: 835px;
   height: 328px;
+  background-color: #fff;
 }
 
-#td-introduction-modal .mdl-inner {
+#td-introduction-modal .mdl-header {
-  padding-top: 0;
+  color: #8899a6;
 }
 
 #td-introduction-modal .mdl-header-title {
   cursor: default;
 }
 
+#td-introduction-modal .mdl-dismiss {
+  color: #292f33;
+}
+
+#td-introduction-modal .mdl-inner {
+  padding-top: 0;
+}
+
 #td-introduction-modal .mdl-content {
   padding: 4px 16px 0;
   overflow-y: auto;
+  border-color: #ccd6dd;
+  background: #eaeaea;
 }
 
 #td-introduction-modal p {

Resources/Scripts/imports/styles/twitter.logout.css

@@ -1,38 +0,0 @@
-/*****************************/
-/* Fix min width and margins */
-/*****************************/
-
-.page-canvas {
-  width: auto !important;
-  max-width: 888px;
-}
-
-.signout-wrapper {
-  width: auto !important;
-  margin: 0 auto !important;
-}
-
-.signout {
-  margin: 60px 0 54px !important;
-}
-
-.buttons {
-  padding-bottom: 0 !important;
-}
-
-/*******************/
-/* General styling */
-/*******************/
-
-.aside {
-  /* hide elements around dialog */
-  display: none;
-}
-
-.buttons button, .buttons a {
-  /* style buttons */
-  display: inline-block;
-  margin: 0 4px !important;
-  border: 1px solid rgba(0, 0, 0, 0.3) !important;
-  border-radius: 0 !important;
-}

Resources/Scripts/styles/browser.css

@@ -38,19 +38,23 @@
 /* Square-ify stuff */
 /********************/
 
-button, .btn, .mdl, .mdl-content, .popover, .lst-modal, .tooltip-inner {
+#tduck .compose-media-bar-remove .icon-close, #tduck .compose-media-grid-remove .icon-close {
+  border-radius: 2px !important;
+}
+
+button, .btn, .mdl, .mdl-content, .modal-content, .popover, .lst-modal, .tooltip-inner {
   border-radius: 1px !important;
 }
 
-.media-item, .media-preview, .media-image, .js-media-added .br--4, #tduck .compose-message-recipient img {
+.media-item, .media-preview, .media-image, .media-badge, .js-media-sensitive-overlay, .js-media-added .br--4, #tduck .compose-message-recipient img {
   border-radius: 1px !important;
 }
 
-.tweet-button, .app-search-fake, .app-search-input, .compose-text-container, .compose-reply-tweet, .compose-message-recipient-input-container, .compose-message-recipient, .compose-media-bar-holder, .media-grid-container, .js-quote-tweet-holder, .detail-view-inline-text {
+.tweet-button, .app-search-fake, .app-search-input, .compose-text-container, .compose-reply-tweet, .compose-message-recipient-input-container, .compose-message-recipient, .compose-media-bar-holder, .compose-media-bar-thumb, .media-grid-container, .js-add-image-description, .js-quote-tweet-holder, .detail-view-inline-text, .mdl-column-rhs {
   border-radius: 0 !important;
 }
 
-.dropdown-menu, .list-item-last, .quoted-tweet, input, textarea, select, .prf-header {
+.dropdown-menu, .list-item-last, .quoted-tweet, .hw-card-container > div, input, textarea, select, .prf-header {
   border-radius: 0 !important;
 }
 

Resources/Scripts/styles/notification.css

@@ -6,6 +6,7 @@ html, body {
   height: auto !important;
   overflow-x: hidden !important;
   overflow-y: auto !important;
+  margin: 0;
 }
 
 body::before {
@@ -36,7 +37,7 @@ body::before {
 /* Square-ify stuff */
 /********************/
 
-.media-item, .media-preview {
+.media-item, .media-preview, .media-badge {
   border-radius: 1px !important;
 }
 

Resources/Scripts/styles/twitter.css

@@ -1,7 +1,7 @@
 /*********************/
 /* Center everything */
 /*********************/
-    
+
 #doc {
   width: 100%;
   height: 100%;
@@ -25,6 +25,17 @@
   margin: 0 auto !important;
 }
 
+.ResponsiveLayout {
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  height: 100vh;
+}
+
+.Section {
+  padding: 36px !important;
+}
+
 /*******************/
 /* General styling */
 /*******************/
@@ -39,7 +50,7 @@ body {
   box-shadow: 0 0 150px rgba(255, 255, 255, 0.3) !important;
 }
 
-.topbar {
+.topbar, .TopNav {
   /* hide top bar */
   display: none !important;
 }
@@ -65,3 +76,42 @@ button[type='submit'] {
   margin-top: 15px !important;
   font-weight: bold !important;
 }
+
+/********************************************/
+/* Fix min width and margins on logout page */
+/********************************************/
+
+html[logout] .page-canvas {
+  width: auto !important;
+  max-width: 888px;
+}
+
+html[logout] .signout-wrapper {
+  width: auto !important;
+  margin: 0 auto !important;
+}
+
+html[logout] .signout {
+  margin: 60px 0 54px !important;
+}
+
+html[logout] .buttons {
+  padding-bottom: 0 !important;
+}
+
+/*******************************/
+/* General logout page styling */
+/*******************************/
+
+html[logout] .aside {
+  /* hide elements around dialog */
+  display: none;
+}
+
+html[logout] .buttons button, html[logout] .buttons a {
+  /* style buttons */
+  display: inline-block;
+  margin: 0 4px !important;
+  border: 1px solid rgba(0, 0, 0, 0.3) !important;
+  border-radius: 0 !important;
+}

Resources/Scripts/twitter.js

@@ -8,15 +8,15 @@
       return;
     }
     
-    let style = document.createElement("style");
+    let link = document.createElement("link");
+    link.rel = "stylesheet";
+    link.href = "https://abs.twimg.com/tduck/css";
     
-    style.innerText = `#import "styles/twitter.base.css"`;
+    document.head.appendChild(link);
     
     if (location.pathname === "/logout"){
-      style.innerText += `#import "styles/twitter.logout.css"`;
+      document.documentElement.setAttribute("logout", "");
     }
-    
-    document.head.appendChild(style);
   };
   
   setTimeout(injectCSS, 1);

TweetDuck.csproj

@@ -1,7 +1,8 @@
 <?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.67.0.0-pre01\build\CefSharp.WinForms.props" Condition="Exists('packages\CefSharp.WinForms.67.0.0-pre01\build\CefSharp.WinForms.props')" />
+  <Import Project="packages\Microsoft.Net.Compilers.2.9.0\build\Microsoft.Net.Compilers.props" Condition="Exists('packages\Microsoft.Net.Compilers.2.9.0\build\Microsoft.Net.Compilers.props')" />
-  <Import Project="packages\CefSharp.Common.67.0.0-pre01\build\CefSharp.Common.props" Condition="Exists('packages\CefSharp.Common.67.0.0-pre01\build\CefSharp.Common.props')" />
+  <Import Project="packages\CefSharp.WinForms.67.0.0\build\CefSharp.WinForms.props" Condition="Exists('packages\CefSharp.WinForms.67.0.0\build\CefSharp.WinForms.props')" />
+  <Import Project="packages\CefSharp.Common.67.0.0\build\CefSharp.Common.props" Condition="Exists('packages\CefSharp.Common.67.0.0\build\CefSharp.Common.props')" />
   <Import Project="packages\cef.redist.x86.3.3396.1786\build\cef.redist.x86.props" Condition="Exists('packages\cef.redist.x86.3.3396.1786\build\cef.redist.x86.props')" />
   <Import Project="packages\cef.redist.x64.3.3396.1786\build\cef.redist.x64.props" Condition="Exists('packages\cef.redist.x64.3.3396.1786\build\cef.redist.x64.props')" />
   <Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
@@ -95,6 +96,7 @@
     <Compile Include="Core\Handling\KeyboardHandlerNotification.cs" />
     <Compile Include="Core\Handling\RequestHandlerBase.cs" />
     <Compile Include="Core\Handling\RequestHandlerBrowser.cs" />
+    <Compile Include="Core\Handling\ResourceHandlerFactory.cs" />
     <Compile Include="Core\Handling\ResourceHandlerNotification.cs" />
     <Compile Include="Core\Management\ContextInfo.cs" />
     <Compile Include="Core\Notification\Example\FormNotificationExample.cs">
@@ -424,11 +426,12 @@ IF EXIST "$(ProjectDir)bld\post_build.exe" (
     </PropertyGroup>
     <Error Condition="!Exists('packages\cef.redist.x64.3.3396.1786\build\cef.redist.x64.props')" Text="$([System.String]::Format('$(ErrorText)', 'packages\cef.redist.x64.3.3396.1786\build\cef.redist.x64.props'))" />
     <Error Condition="!Exists('packages\cef.redist.x86.3.3396.1786\build\cef.redist.x86.props')" Text="$([System.String]::Format('$(ErrorText)', 'packages\cef.redist.x86.3.3396.1786\build\cef.redist.x86.props'))" />
-    <Error Condition="!Exists('packages\CefSharp.Common.67.0.0-pre01\build\CefSharp.Common.props')" Text="$([System.String]::Format('$(ErrorText)', 'packages\CefSharp.Common.67.0.0-pre01\build\CefSharp.Common.props'))" />
+    <Error Condition="!Exists('packages\CefSharp.Common.67.0.0\build\CefSharp.Common.props')" Text="$([System.String]::Format('$(ErrorText)', 'packages\CefSharp.Common.67.0.0\build\CefSharp.Common.props'))" />
-    <Error Condition="!Exists('packages\CefSharp.Common.67.0.0-pre01\build\CefSharp.Common.targets')" Text="$([System.String]::Format('$(ErrorText)', 'packages\CefSharp.Common.67.0.0-pre01\build\CefSharp.Common.targets'))" />
+    <Error Condition="!Exists('packages\CefSharp.Common.67.0.0\build\CefSharp.Common.targets')" Text="$([System.String]::Format('$(ErrorText)', 'packages\CefSharp.Common.67.0.0\build\CefSharp.Common.targets'))" />
-    <Error Condition="!Exists('packages\CefSharp.WinForms.67.0.0-pre01\build\CefSharp.WinForms.props')" Text="$([System.String]::Format('$(ErrorText)', 'packages\CefSharp.WinForms.67.0.0-pre01\build\CefSharp.WinForms.props'))" />
+    <Error Condition="!Exists('packages\CefSharp.WinForms.67.0.0\build\CefSharp.WinForms.props')" Text="$([System.String]::Format('$(ErrorText)', 'packages\CefSharp.WinForms.67.0.0\build\CefSharp.WinForms.props'))" />
-    <Error Condition="!Exists('packages\CefSharp.WinForms.67.0.0-pre01\build\CefSharp.WinForms.targets')" Text="$([System.String]::Format('$(ErrorText)', 'packages\CefSharp.WinForms.67.0.0-pre01\build\CefSharp.WinForms.targets'))" />
+    <Error Condition="!Exists('packages\CefSharp.WinForms.67.0.0\build\CefSharp.WinForms.targets')" Text="$([System.String]::Format('$(ErrorText)', 'packages\CefSharp.WinForms.67.0.0\build\CefSharp.WinForms.targets'))" />
+    <Error Condition="!Exists('packages\Microsoft.Net.Compilers.2.9.0\build\Microsoft.Net.Compilers.props')" Text="$([System.String]::Format('$(ErrorText)', 'packages\Microsoft.Net.Compilers.2.9.0\build\Microsoft.Net.Compilers.props'))" />
   </Target>
-  <Import Project="packages\CefSharp.Common.67.0.0-pre01\build\CefSharp.Common.targets" Condition="Exists('packages\CefSharp.Common.67.0.0-pre01\build\CefSharp.Common.targets')" />
+  <Import Project="packages\CefSharp.Common.67.0.0\build\CefSharp.Common.targets" Condition="Exists('packages\CefSharp.Common.67.0.0\build\CefSharp.Common.targets')" />
-  <Import Project="packages\CefSharp.WinForms.67.0.0-pre01\build\CefSharp.WinForms.targets" Condition="Exists('packages\CefSharp.WinForms.67.0.0-pre01\build\CefSharp.WinForms.targets')" />
+  <Import Project="packages\CefSharp.WinForms.67.0.0\build\CefSharp.WinForms.targets" Condition="Exists('packages\CefSharp.WinForms.67.0.0\build\CefSharp.WinForms.targets')" />
 </Project>

bld/gen_upd.iss

@@ -220,14 +220,14 @@ begin
 end;
 
 { Return whether the version of the installed libcef.dll library matches internal one. }
-{ TODO: Remove workaround that forces full installation for 1.15 and older eventually. }
+{ TODO: Remove workaround that forces full installation for 1.16 and older eventually. }
 function TDIsMatchingCEFVersion: Boolean;
 var CEFVersion: String;
 var TDVersionMS: Cardinal;
 var TDVersionLS: Cardinal;
 
 begin
-  if (GetVersionNumbers(UpdatePath+'TweetDuck.exe', TDVersionMS, TDVersionLS)) and ((TDVersionMS and $FFFF) < 16) then
+  if (GetVersionNumbers(UpdatePath+'TweetDuck.exe', TDVersionMS, TDVersionLS)) and ((TDVersionMS and $FFFF) < 17) then
   begin
     Result := False
     Exit

lib/TweetLib.Communication/TweetLib.Communication.csproj

@@ -1,5 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <Project ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <Import Project="..\..\packages\Microsoft.Net.Compilers.2.9.0\build\Microsoft.Net.Compilers.props" Condition="Exists('..\..\packages\Microsoft.Net.Compilers.2.9.0\build\Microsoft.Net.Compilers.props')" />
   <Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
   <PropertyGroup>
     <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
@@ -11,6 +12,8 @@
     <AssemblyName>TweetLib.Communication</AssemblyName>
     <TargetFrameworkVersion>v4.5.2</TargetFrameworkVersion>
     <FileAlignment>512</FileAlignment>
+    <NuGetPackageImportStamp>
+    </NuGetPackageImportStamp>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Debug|x86'">
     <DebugSymbols>true</DebugSymbols>
@@ -40,5 +43,14 @@
     <Compile Include="DuplexPipe.cs" />
     <Compile Include="Properties\AssemblyInfo.cs" />
   </ItemGroup>
+  <ItemGroup>
+    <None Include="packages.config" />
+  </ItemGroup>
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.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>
+    </PropertyGroup>
+    <Error Condition="!Exists('..\..\packages\Microsoft.Net.Compilers.2.9.0\build\Microsoft.Net.Compilers.props')" Text="$([System.String]::Format('$(ErrorText)', '..\..\packages\Microsoft.Net.Compilers.2.9.0\build\Microsoft.Net.Compilers.props'))" />
+  </Target>
 </Project>

lib/TweetLib.Communication/packages.config

@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<packages>
+  <package id="Microsoft.Net.Compilers" version="2.9.0" targetFramework="net452" developmentDependency="true" />
+</packages>

lib/TweetTest.System/TweetTest.System.csproj

@@ -1,5 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <Project ToolsVersion="12.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <Import Project="..\..\packages\Microsoft.Net.Compilers.2.9.0\build\Microsoft.Net.Compilers.props" Condition="Exists('..\..\packages\Microsoft.Net.Compilers.2.9.0\build\Microsoft.Net.Compilers.props')" />
   <PropertyGroup>
     <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
     <Platform Condition=" '$(Platform)' == '' ">x86</Platform>
@@ -17,6 +18,8 @@
     <IsCodedUITest>False</IsCodedUITest>
     <TestProjectType>UnitTest</TestProjectType>
     <TargetFrameworkProfile />
+    <NuGetPackageImportStamp>
+    </NuGetPackageImportStamp>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Debug|x86'">
     <PlatformTarget>x86</PlatformTarget>
@@ -55,6 +58,9 @@
       <Name>TweetDuck</Name>
     </ProjectReference>
   </ItemGroup>
+  <ItemGroup>
+    <None Include="packages.config" />
+  </ItemGroup>
   <Choose>
     <When Condition="'$(VisualStudioVersion)' == '10.0' And '$(IsCodedUITest)' == 'True'">
       <ItemGroup>
@@ -75,6 +81,12 @@
   </Choose>
   <Import Project="$(VSToolsPath)\TeamTest\Microsoft.TestTools.targets" Condition="Exists('$(VSToolsPath)\TeamTest\Microsoft.TestTools.targets')" />
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
+  <Target Name="EnsureNuGetPackageBuildImports" BeforeTargets="PrepareForBuild">
+    <PropertyGroup>
+      <ErrorText>This project references NuGet package(s) that are missing on this computer. Use NuGet Package Restore to download them.  For more information, see http://go.microsoft.com/fwlink/?LinkID=322105. The missing file is {0}.</ErrorText>
+    </PropertyGroup>
+    <Error Condition="!Exists('..\..\packages\Microsoft.Net.Compilers.2.9.0\build\Microsoft.Net.Compilers.props')" Text="$([System.String]::Format('$(ErrorText)', '..\..\packages\Microsoft.Net.Compilers.2.9.0\build\Microsoft.Net.Compilers.props'))" />
+  </Target>
   <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 
        Other similar extension points exist, see Microsoft.Common.targets.
   <Target Name="BeforeBuild">

lib/TweetTest.System/packages.config

@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<packages>
+  <package id="Microsoft.Net.Compilers" version="2.9.0" targetFramework="net452" developmentDependency="true" />
+</packages>

packages.config

@@ -2,6 +2,7 @@
 <packages>
   <package id="cef.redist.x64" version="3.3396.1786" targetFramework="net452" />
   <package id="cef.redist.x86" version="3.3396.1786" targetFramework="net452" />
-  <package id="CefSharp.Common" version="67.0.0-pre01" targetFramework="net452" />
+  <package id="CefSharp.Common" version="67.0.0" targetFramework="net452" />
-  <package id="CefSharp.WinForms" version="67.0.0-pre01" targetFramework="net452" />
+  <package id="CefSharp.WinForms" version="67.0.0" targetFramework="net452" />
+  <package id="Microsoft.Net.Compilers" version="2.9.0" targetFramework="net452" developmentDependency="true" />
 </packages>

subprocess/TweetDuck.Browser.csproj

@@ -1,5 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <Project ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <Import Project="..\packages\Microsoft.Net.Compilers.2.9.0\build\Microsoft.Net.Compilers.props" Condition="Exists('..\packages\Microsoft.Net.Compilers.2.9.0\build\Microsoft.Net.Compilers.props')" />
   <Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
   <PropertyGroup>
     <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
@@ -11,6 +12,8 @@
     <TargetFrameworkVersion>v4.5.2</TargetFrameworkVersion>
     <FileAlignment>512</FileAlignment>
     <AutoGenerateBindingRedirects>true</AutoGenerateBindingRedirects>
+    <NuGetPackageImportStamp>
+    </NuGetPackageImportStamp>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Debug|x86'">
     <PlatformTarget>x86</PlatformTarget>
@@ -28,7 +31,7 @@
   <ItemGroup>
     <Reference Include="CefSharp.BrowserSubprocess.Core, Version=67.0.0.0, Culture=neutral, PublicKeyToken=40c4b6fc221f4138, processorArchitecture=x86">
       <SpecificVersion>False</SpecificVersion>
-      <HintPath>..\packages\CefSharp.Common.67.0.0-pre01\CefSharp\x86\CefSharp.BrowserSubprocess.Core.dll</HintPath>
+      <HintPath>..\packages\CefSharp.Common.67.0.0\CefSharp\x86\CefSharp.BrowserSubprocess.Core.dll</HintPath>
     </Reference>
     <Reference Include="System" />
   </ItemGroup>
@@ -36,9 +39,18 @@
     <Compile Include="Program.cs" />
     <Compile Include="Properties\AssemblyInfo.cs" />
   </ItemGroup>
+  <ItemGroup>
+    <None Include="packages.config" />
+  </ItemGroup>
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
   <PropertyGroup>
     <PostBuildEvent>call "$(DevEnvDir)..\..\VC\Auxiliary\Build\vcvars32.bat"
 editbin /largeaddressaware /TSAWARE "$(TargetPath)"</PostBuildEvent>
   </PropertyGroup>
+  <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>
+    </PropertyGroup>
+    <Error Condition="!Exists('..\packages\Microsoft.Net.Compilers.2.9.0\build\Microsoft.Net.Compilers.props')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\Microsoft.Net.Compilers.2.9.0\build\Microsoft.Net.Compilers.props'))" />
+  </Target>
 </Project>

subprocess/packages.config

@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<packages>
+  <package id="Microsoft.Net.Compilers" version="2.9.0" targetFramework="net452" developmentDependency="true" />
+</packages>

video/Controls/LabelTooltip.cs

@@ -19,7 +19,14 @@ namespace TweetDuck.Video.Controls{
                 Form form = control.FindForm();
                 System.Diagnostics.Debug.Assert(form != null);
                 
-                Text = tooltipFunc(args);
+                string text = tooltipFunc(args);
+
+                if (text == null){
+                    Visible = false;
+                    return;
+                }
+
+                Text = text;
 
                 Point loc = form.PointToClient(control.Parent.PointToScreen(new Point(control.Location.X+(followCursor ? args.X : control.Width/2), 0)));
                 loc.X = Math.Max(0, Math.Min(form.Width-Width, loc.X-Width/2));

video/FormPlayer.Designer.cs

@@ -88,6 +88,7 @@
             this.tablePanel.RowStyles.Add(new System.Windows.Forms.RowStyle(System.Windows.Forms.SizeType.Percent, 100F));
             this.tablePanel.Size = new System.Drawing.Size(400, 34);
             this.tablePanel.TabIndex = 1;
+            this.tablePanel.Visible = false;
             // 
             // progressSeek
             // 
@@ -106,7 +107,7 @@
             // labelTime
             // 
             this.labelTime.Dock = System.Windows.Forms.DockStyle.Fill;
-            this.labelTime.Font = new System.Drawing.Font("Segoe UI", 9F, System.Drawing.FontStyle.Regular);
+            this.labelTime.Font = new System.Drawing.Font("Segoe UI", 9F);
             this.labelTime.Location = new System.Drawing.Point(138, 3);
             this.labelTime.Margin = new System.Windows.Forms.Padding(0, 3, 0, 5);
             this.labelTime.Name = "labelTime";
@@ -191,7 +192,6 @@
             this.Location = new System.Drawing.Point(-32000, -32000);
             this.MaximizeBox = false;
             this.MinimizeBox = false;
-            this.MinimumSize = new System.Drawing.Size(400, 120);
             this.Name = "FormPlayer";
             this.ShowIcon = false;
             this.ShowInTaskbar = false;

video/FormPlayer.cs

@@ -30,6 +30,12 @@ namespace TweetDuck.Video{
             this.videoUrl = url;
             this.pipe = DuplexPipe.CreateClient(token);
             this.pipe.DataIn += pipe_DataIn;
+
+            if (NativeMethods.GetWindowRect(ownerHandle, out NativeMethods.RECT rect)){
+                ClientSize = new Size(0, 0);
+                Location = new Point((rect.Left+rect.Right)/2, (rect.Top+rect.Bottom)/2);
+                Opacity = 0;
+            }
             
             player = new ControlWMP{
                 Dock = DockStyle.Fill
@@ -51,6 +57,10 @@ namespace TweetDuck.Video{
             trackBarVolume.Value = volume; // changes player volume too if non-default
 
             labelTooltip.AttachTooltip(progressSeek, true, args => {
+                if (args.X < 0 || args.Y < 0 || args.X >= progressSeek.Width || args.Y >= progressSeek.Height){
+                    return null;
+                }
+
                 IWMPMedia media = Player.currentMedia;
                 int progress = (int)(media.duration*progressSeek.GetProgress(args.X));
 
@@ -100,6 +110,11 @@ namespace TweetDuck.Video{
                 timerSync.Start();
                 NativeMethods.SetWindowOwner(Handle, ownerHandle);
                 Cursor.Current = Cursors.Default;
+
+                SuspendLayout();
+                timerSync_Tick(timerSync, EventArgs.Empty);
+                Opacity = 1;
+                ResumeLayout(true);
             }
         }
 
@@ -115,16 +130,30 @@ namespace TweetDuck.Video{
         [HandleProcessCorruptedStateExceptions]
         private void timerSync_Tick(object sender, EventArgs e){
             if (NativeMethods.GetWindowRect(ownerHandle, out NativeMethods.RECT rect)){
-                int width = rect.Right-rect.Left+1;
-                int height = rect.Bottom-rect.Top+1;
-
                 IWMPMedia media = Player.currentMedia;
                 IWMPControls controls = Player.controls;
 
-                bool isCursorInside = ClientRectangle.Contains(PointToClient(Cursor.Position));
+                int ownerLeft = rect.Left;
+                int ownerTop = rect.Top;
+                int ownerWidth = rect.Right-rect.Left+1;
+                int ownerHeight = rect.Bottom-rect.Top+1;
+                
+                // roughly matches MinimumSize for client bounds
+                const int minWidth = 334;
+                const int minHeight = 388;
 
-                ClientSize = new Size(Math.Max(MinimumSize.Width, Math.Min(media.imageSourceWidth, width*3/4)), Math.Max(MinimumSize.Height, Math.Min(media.imageSourceHeight, height*3/4)));
+                int maxWidth = Math.Min(media.imageSourceWidth, ownerWidth*3/4);
-                Location = new Point(rect.Left+(width-ClientSize.Width)/2, rect.Top+(height-ClientSize.Height+SystemInformation.CaptionHeight)/2);
+                int maxHeight = Math.Min(media.imageSourceHeight, ownerHeight*3/4);
+                
+                bool isCursorInside = ClientRectangle.Contains(PointToClient(Cursor.Position));
+                
+                Size newSize = new Size(Math.Max(minWidth, maxWidth), Math.Max(minHeight, maxHeight));
+                Point newLocation = new Point(ownerLeft+(ownerWidth-newSize.Width)/2, ownerTop+(ownerHeight-newSize.Height+SystemInformation.CaptionHeight)/2);
+                
+                if (ClientSize != newSize || Location != newLocation){
+                    ClientSize = newSize;
+                    Location = newLocation;
+                }
 
                 tablePanel.Visible = isCursorInside || isDragging;
 
@@ -143,7 +172,7 @@ namespace TweetDuck.Video{
                         progressSeek.Value = value;
                     }
                 }
-
+                
                 if (controls.currentPosition > media.duration){ // pausing near the end of the video causes WMP to play beyond the end of the video wtf
                     try{
                         controls.stop();

video/Program.cs

@@ -5,7 +5,7 @@ using System.Windows.Forms;
 
 namespace TweetDuck.Video{
     static class Program{
-        internal const string Version = "1.3";
+        internal const string Version = "1.4";
 
         // referenced in VideoPlayer
         // set by task manager -- public const int CODE_PROCESS_KILLED = 1;

video/TweetDuck.Video.csproj

@@ -1,5 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <Project ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <Import Project="..\packages\Microsoft.Net.Compilers.2.9.0\build\Microsoft.Net.Compilers.props" Condition="Exists('..\packages\Microsoft.Net.Compilers.2.9.0\build\Microsoft.Net.Compilers.props')" />
   <Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
   <PropertyGroup>
     <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
@@ -12,6 +13,8 @@
     <FileAlignment>512</FileAlignment>
     <AutoGenerateBindingRedirects>true</AutoGenerateBindingRedirects>
     <ResolveComReferenceSilent>True</ResolveComReferenceSilent>
+    <NuGetPackageImportStamp>
+    </NuGetPackageImportStamp>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Debug|x86'">
     <DebugSymbols>true</DebugSymbols>
@@ -82,6 +85,7 @@
     </COMReference>
   </ItemGroup>
   <ItemGroup>
+    <None Include="packages.config" />
     <None Include="Resources\btnResize.png" />
     <None Include="Resources\btnDownload.png" />
     <None Include="Resources\btnClose.png" />
@@ -100,4 +104,10 @@
     </EmbeddedResource>
   </ItemGroup>
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.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>
+    </PropertyGroup>
+    <Error Condition="!Exists('..\packages\Microsoft.Net.Compilers.2.9.0\build\Microsoft.Net.Compilers.props')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\Microsoft.Net.Compilers.2.9.0\build\Microsoft.Net.Compilers.props'))" />
+  </Target>
 </Project>

video/packages.config

@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<packages>
+  <package id="Microsoft.Net.Compilers" version="2.9.0" targetFramework="net452" developmentDependency="true" />
+</packages>