Release 1.2.3

Closes #29

Configuration/LockManager.cs

@@ -80,13 +80,23 @@ namespace TweetDck.Configuration{
             return false;
         }
 
-        public void Unlock(){
+        public bool Unlock(){
+            bool result = true;
+
             if (lockStream != null){
                 lockStream.Dispose();
-                File.Delete(file);
+
+                try{
+                    File.Delete(file);
+                }catch(Exception e){
+                    Program.Log(e.ToString());
+                    result = false;
+                }
 
                 lockStream = null;
             }
+
+            return result;
         }
 
         public bool CloseLockingProcess(int timeout){

Core/FormBrowser.cs

@@ -7,9 +7,9 @@ using TweetDck.Configuration;
 using TweetDck.Core.Handling;
 using TweetDck.Core.Other;
 using TweetDck.Resources;
-using TweetDck.Core.Utils;
 using TweetDck.Core.Controls;
 using System.Drawing;
+using TweetDck.Updates;
 
 namespace TweetDck.Core{
     sealed partial class FormBrowser : Form{
@@ -24,6 +24,7 @@ namespace TweetDck.Core{
         private readonly ChromiumWebBrowser browser;
         private readonly TweetDeckBridge bridge;
         private readonly FormNotification notification;
+        private readonly UpdateHandler updates;
 
         private FormSettings currentFormSettings;
         private FormAbout currentFormAbout;
@@ -60,6 +61,9 @@ namespace TweetDck.Core{
             notification = CreateNotificationForm(true);
             notification.CanMoveWindow = () => false;
             notification.Show();
+
+            updates = new UpdateHandler(browser,this);
+            updates.UpdateAccepted += updates_UpdateAccepted;
         }
 
         private void ShowChildForm(Form form){
@@ -67,6 +71,11 @@ namespace TweetDck.Core{
             form.MoveToCenter(this);
         }
 
+        private void ForceClose(){
+            trayIcon.Visible = false; // checked in FormClosing event
+            Close();
+        }
+
         public FormNotification CreateNotificationForm(bool autoHide){
             return new FormNotification(this,bridge,trayIcon,autoHide);
         }
@@ -105,7 +114,7 @@ namespace TweetDck.Core{
 
         private void Browser_FrameLoadEnd(object sender, FrameLoadEndEventArgs e){
             if (e.Frame.IsMain){
-                foreach(string js in ScriptLoader.LoadResources("code.js","update.js").Where(js => js != null)){
+                foreach(string js in ScriptLoader.LoadResources("code.js").Where(js => js != null)){
                     browser.ExecuteScriptAsync(js);
                 }
             }
@@ -171,8 +180,26 @@ namespace TweetDck.Core{
         private void trayIcon_ClickClose(object sender, EventArgs e){
             if (!isLoaded)return;
 
-            trayIcon.Visible = false; // checked in FormClosing event
-            Close();
+            ForceClose();
+        }
+
+        private void updates_UpdateAccepted(object sender, UpdateAcceptedEventArgs e){
+            Hide();
+
+            FormUpdateDownload downloadForm = new FormUpdateDownload(e.UpdateInfo);
+            downloadForm.MoveToCenter(this);
+            downloadForm.ShowDialog();
+
+            if (downloadForm.UpdateStatus == FormUpdateDownload.Status.Succeeded){
+                UpdateInstallerPath = downloadForm.InstallerPath;
+                ForceClose();
+            }
+            else if (downloadForm.UpdateStatus == FormUpdateDownload.Status.Manual){
+                ForceClose();
+            }
+            else{
+                Show();
+            }
         }
 
         protected override void WndProc(ref Message m){
@@ -193,7 +220,7 @@ namespace TweetDck.Core{
             else{
                 bool prevEnableUpdateCheck = Config.EnableUpdateCheck;
 
-                currentFormSettings = new FormSettings(this);
+                currentFormSettings = new FormSettings(this,updates);
 
                 currentFormSettings.FormClosed += (sender, args) => {
                     currentFormSettings = null;
@@ -201,8 +228,7 @@ namespace TweetDck.Core{
                     if (!prevEnableUpdateCheck && Config.EnableUpdateCheck){
                         Config.DismissedUpdate = string.Empty;
                         Config.Save();
-
-                        browser.ExecuteScriptAsync("TDGF_runUpdateCheck",new object[0]);
+                        updates.Check(false);
                     }
                 };
 
@@ -252,24 +278,5 @@ namespace TweetDck.Core{
         public void OnImagePastedFinish(){
             browser.ExecuteScriptAsync("TDGF_tryPasteImageFinish",new object[0]);
         }
-
-        public void BeginUpdateProcess(string versionTag, string downloadUrl){
-            Hide();
-
-            FormUpdateDownload downloadForm = new FormUpdateDownload(new UpdateInfo(versionTag,downloadUrl));
-            downloadForm.MoveToCenter(this);
-            downloadForm.ShowDialog();
-
-            if (downloadForm.UpdateStatus == FormUpdateDownload.Status.Succeeded){
-                UpdateInstallerPath = downloadForm.InstallerPath;
-                Close();
-            }
-            else if (downloadForm.UpdateStatus == FormUpdateDownload.Status.Manual){
-                Close();
-            }
-            else{
-                Show();
-            }
-        }
     }
 }

Core/Handling/ContextMenuBrowser.cs

@@ -8,6 +8,7 @@ namespace TweetDck.Core.Handling{
         private const int MenuAbout = 26601;
         private const int MenuMute = 26602;
         private const int MenuCopyTweetUrl = 26603;
+        private const int MenuCopyTweetEmbeddedUrl = 26604;
 
         private readonly FormBrowser form;
 
@@ -24,6 +25,11 @@ namespace TweetDck.Core.Handling{
 
             if (!string.IsNullOrEmpty(TweetDeckBridge.LastHighlightedTweet)){
                 model.AddItem((CefMenuCommand)MenuCopyTweetUrl,"Copy tweet address");
+
+                if (!string.IsNullOrEmpty(TweetDeckBridge.LastHighlightedTweetEmbedded)){
+                    model.AddItem((CefMenuCommand)MenuCopyTweetEmbeddedUrl,"Copy quoted tweet address");
+                }
+
                 model.AddSeparator();
             }
 
@@ -71,6 +77,10 @@ namespace TweetDck.Core.Handling{
                 case MenuCopyTweetUrl:
                     Clipboard.SetText(TweetDeckBridge.LastHighlightedTweet,TextDataFormat.UnicodeText);
                     return true;
+
+                case MenuCopyTweetEmbeddedUrl:
+                    Clipboard.SetText(TweetDeckBridge.LastHighlightedTweetEmbedded,TextDataFormat.UnicodeText);
+                    return true;
             }
 
             return false;

Core/Handling/ContextMenuNotification.cs

@@ -7,6 +7,7 @@ namespace TweetDck.Core.Handling{
         private const int MenuSkipTweet = 26600;
         private const int MenuFreeze = 26601;
         private const int MenuCopyTweetUrl = 26602;
+        private const int MenuCopyTweetEmbeddedUrl = 26603;
 
         private readonly FormNotification form;
         private readonly bool enableCustomMenu;
@@ -27,6 +28,11 @@ namespace TweetDck.Core.Handling{
 
                 if (!string.IsNullOrEmpty(form.CurrentUrl)){
                     model.AddItem((CefMenuCommand)MenuCopyTweetUrl,"Copy tweet address");
+
+                    if (!string.IsNullOrEmpty(TweetDeckBridge.NotificationTweetEmbedded)){
+                        model.AddItem((CefMenuCommand)MenuCopyTweetEmbeddedUrl,"Copy quoted tweet address");
+                    }
+
                     model.AddSeparator();
                 }
             }
@@ -54,6 +60,10 @@ namespace TweetDck.Core.Handling{
                 case MenuCopyTweetUrl:
                     Clipboard.SetText(form.CurrentUrl,TextDataFormat.UnicodeText);
                     return true;
+
+                case MenuCopyTweetEmbeddedUrl:
+                    Clipboard.SetText(TweetDeckBridge.NotificationTweetEmbedded,TextDataFormat.UnicodeText);
+                    return true;
             }
 
             return false;

Core/Handling/TweetDeckBridge.cs

@@ -10,6 +10,8 @@ namespace TweetDck.Core.Handling{
     class TweetDeckBridge{
         public static string LastRightClickedLink = string.Empty;
         public static string LastHighlightedTweet = string.Empty;
+        public static string LastHighlightedTweetEmbedded = string.Empty;
+        public static string NotificationTweetEmbedded = string.Empty;
         public static string ClipboardImagePath = string.Empty;
 
         private readonly FormBrowser form;
@@ -32,24 +34,12 @@ namespace TweetDck.Core.Handling{
             }
         }
 
-        public bool UpdateCheckEnabled{
-            get{
-                return Program.UserConfig.EnableUpdateCheck;
-            }
-        }
-
         public bool ExpandLinksOnHover{
             get{
                 return Program.UserConfig.ExpandLinksOnHover;
             }
         }
 
-        public string DismissedVersionTag{
-            get{
-                return Program.UserConfig.DismissedUpdate ?? string.Empty;
-            }
-        }
-
         public TweetDeckBridge(FormBrowser form){
             this.form = form;
         }
@@ -70,8 +60,15 @@ namespace TweetDck.Core.Handling{
             form.InvokeSafe(() => LastRightClickedLink = link);
         }
 
-        public void SetLastHighlightedTweet(string link){
-            form.InvokeSafe(() => LastHighlightedTweet = link);
+        public void SetLastHighlightedTweet(string link, string embeddedLink){
+            form.InvokeSafe(() => {
+                LastHighlightedTweet = link;
+                LastHighlightedTweetEmbedded = embeddedLink;
+            });
+        }
+
+        public void SetNotificationTweetEmbedded(string link){
+            form.InvokeSafe(() => NotificationTweetEmbedded = link);
         }
 
         public void OpenSettingsMenu(){
@@ -88,19 +85,6 @@ namespace TweetDck.Core.Handling{
             form.InvokeSafe(form.OnTweetSound);
         }
 
-        public void OnUpdateAccepted(string versionTag, string downloadUrl){
-            form.InvokeSafe(() => {
-                form.BeginUpdateProcess(versionTag,downloadUrl);
-            });
-        }
-
-        public void OnUpdateDismissed(string versionTag){
-            form.InvokeSafe(() => {
-                Program.UserConfig.DismissedUpdate = versionTag;
-                Program.UserConfig.Save();
-            });
-        }
-
         public void DisplayTooltip(string text, bool showInNotification){
             form.InvokeSafe(() => {
                 form.DisplayTooltip(text,showInNotification);

Core/Other/FormSettings.Designer.cs

@@ -47,12 +47,23 @@
             this.radioDurLong = new System.Windows.Forms.RadioButton();
             this.radioDurMedium = new System.Windows.Forms.RadioButton();
             this.radioDurShort = new System.Windows.Forms.RadioButton();
+            this.tableColumn3Panel = new System.Windows.Forms.Panel();
+            this.groupAdvancedSettings = new System.Windows.Forms.GroupBox();
+            this.btnClearCache = new System.Windows.Forms.Button();
+            this.labelMiscellaneous = new System.Windows.Forms.Label();
+            this.checkHardwareAcceleration = new System.Windows.Forms.CheckBox();
+            this.tableColumn1Panel = new System.Windows.Forms.Panel();
+            this.labelUpdateNotifications = new System.Windows.Forms.Label();
+            this.btnCheckUpdates = new System.Windows.Forms.Button();
             this.groupNotificationLocation.SuspendLayout();
             ((System.ComponentModel.ISupportInitialize)(this.trackBarEdgeDistance)).BeginInit();
             this.tableLayout.SuspendLayout();
             this.tableColumn2Panel.SuspendLayout();
             this.groupUserInterface.SuspendLayout();
             this.groupNotificationDuration.SuspendLayout();
+            this.tableColumn3Panel.SuspendLayout();
+            this.groupAdvancedSettings.SuspendLayout();
+            this.tableColumn1Panel.SuspendLayout();
             this.SuspendLayout();
             // 
             // groupNotificationLocation
@@ -69,9 +80,9 @@
             this.groupNotificationLocation.Controls.Add(this.radioLocBL);
             this.groupNotificationLocation.Controls.Add(this.radioLocTR);
             this.groupNotificationLocation.Controls.Add(this.radioLocTL);
-            this.groupNotificationLocation.Location = new System.Drawing.Point(6, 6);
+            this.groupNotificationLocation.Location = new System.Drawing.Point(3, 3);
             this.groupNotificationLocation.Name = "groupNotificationLocation";
-            this.groupNotificationLocation.Size = new System.Drawing.Size(183, 278);
+            this.groupNotificationLocation.Size = new System.Drawing.Size(183, 324);
             this.groupNotificationLocation.TabIndex = 0;
             this.groupNotificationLocation.TabStop = false;
             this.groupNotificationLocation.Text = "Notification Location";
@@ -79,7 +90,7 @@
             // labelDisplay
             // 
             this.labelDisplay.AutoSize = true;
-            this.labelDisplay.Location = new System.Drawing.Point(6, 148);
+            this.labelDisplay.Location = new System.Drawing.Point(3, 148);
             this.labelDisplay.Margin = new System.Windows.Forms.Padding(3, 12, 3, 0);
             this.labelDisplay.Name = "labelDisplay";
             this.labelDisplay.Size = new System.Drawing.Size(41, 13);
@@ -92,16 +103,16 @@
             | System.Windows.Forms.AnchorStyles.Right)));
             this.comboBoxDisplay.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList;
             this.comboBoxDisplay.FormattingEnabled = true;
-            this.comboBoxDisplay.Location = new System.Drawing.Point(9, 164);
+            this.comboBoxDisplay.Location = new System.Drawing.Point(6, 164);
             this.comboBoxDisplay.Name = "comboBoxDisplay";
-            this.comboBoxDisplay.Size = new System.Drawing.Size(168, 21);
+            this.comboBoxDisplay.Size = new System.Drawing.Size(171, 21);
             this.comboBoxDisplay.TabIndex = 7;
             this.comboBoxDisplay.SelectedValueChanged += new System.EventHandler(this.comboBoxDisplay_SelectedValueChanged);
             // 
             // labelEdgeDistance
             // 
             this.labelEdgeDistance.AutoSize = true;
-            this.labelEdgeDistance.Location = new System.Drawing.Point(6, 197);
+            this.labelEdgeDistance.Location = new System.Drawing.Point(3, 197);
             this.labelEdgeDistance.Margin = new System.Windows.Forms.Padding(3, 9, 3, 0);
             this.labelEdgeDistance.Name = "labelEdgeDistance";
             this.labelEdgeDistance.Size = new System.Drawing.Size(103, 13);
@@ -191,11 +202,13 @@
             // 
             // tableLayout
             // 
-            this.tableLayout.ColumnCount = 2;
-            this.tableLayout.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Percent, 50F));
-            this.tableLayout.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Percent, 50F));
+            this.tableLayout.ColumnCount = 3;
+            this.tableLayout.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Percent, 33.33F));
+            this.tableLayout.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Percent, 33.33F));
+            this.tableLayout.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Percent, 33.34F));
+            this.tableLayout.Controls.Add(this.tableColumn1Panel, 0, 0);
             this.tableLayout.Controls.Add(this.tableColumn2Panel, 1, 0);
-            this.tableLayout.Controls.Add(this.groupNotificationLocation, 0, 0);
+            this.tableLayout.Controls.Add(this.tableColumn3Panel, 2, 0);
             this.tableLayout.Dock = System.Windows.Forms.DockStyle.Fill;
             this.tableLayout.GrowStyle = System.Windows.Forms.TableLayoutPanelGrowStyle.FixedSize;
             this.tableLayout.Location = new System.Drawing.Point(0, 0);
@@ -203,18 +216,18 @@
             this.tableLayout.Padding = new System.Windows.Forms.Padding(3);
             this.tableLayout.RowCount = 1;
             this.tableLayout.RowStyles.Add(new System.Windows.Forms.RowStyle(System.Windows.Forms.SizeType.Percent, 100F));
-            this.tableLayout.Size = new System.Drawing.Size(384, 290);
+            this.tableLayout.Size = new System.Drawing.Size(576, 336);
             this.tableLayout.TabIndex = 2;
             // 
             // tableColumn2Panel
             // 
-            this.tableColumn2Panel.Controls.Add(this.groupUserInterface);
             this.tableColumn2Panel.Controls.Add(this.groupNotificationDuration);
+            this.tableColumn2Panel.Controls.Add(this.groupUserInterface);
             this.tableColumn2Panel.Dock = System.Windows.Forms.DockStyle.Fill;
             this.tableColumn2Panel.Location = new System.Drawing.Point(192, 3);
             this.tableColumn2Panel.Margin = new System.Windows.Forms.Padding(0);
             this.tableColumn2Panel.Name = "tableColumn2Panel";
-            this.tableColumn2Panel.Size = new System.Drawing.Size(189, 284);
+            this.tableColumn2Panel.Size = new System.Drawing.Size(189, 330);
             this.tableColumn2Panel.TabIndex = 3;
             // 
             // groupUserInterface
@@ -222,6 +235,8 @@
             this.groupUserInterface.Anchor = ((System.Windows.Forms.AnchorStyles)((((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom) 
             | System.Windows.Forms.AnchorStyles.Left) 
             | System.Windows.Forms.AnchorStyles.Right)));
+            this.groupUserInterface.Controls.Add(this.btnCheckUpdates);
+            this.groupUserInterface.Controls.Add(this.labelUpdateNotifications);
             this.groupUserInterface.Controls.Add(this.checkExpandLinks);
             this.groupUserInterface.Controls.Add(this.comboBoxTrayType);
             this.groupUserInterface.Controls.Add(this.labelTrayType);
@@ -229,7 +244,7 @@
             this.groupUserInterface.Controls.Add(this.checkNotificationTimer);
             this.groupUserInterface.Location = new System.Drawing.Point(3, 128);
             this.groupUserInterface.Name = "groupUserInterface";
-            this.groupUserInterface.Size = new System.Drawing.Size(183, 153);
+            this.groupUserInterface.Size = new System.Drawing.Size(183, 199);
             this.groupUserInterface.TabIndex = 3;
             this.groupUserInterface.TabStop = false;
             this.groupUserInterface.Text = "User Interface";
@@ -252,17 +267,16 @@
             | System.Windows.Forms.AnchorStyles.Right)));
             this.comboBoxTrayType.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList;
             this.comboBoxTrayType.FormattingEnabled = true;
-            this.comboBoxTrayType.Location = new System.Drawing.Point(9, 116);
-            this.comboBoxTrayType.Margin = new System.Windows.Forms.Padding(3, 3, 3, 12);
+            this.comboBoxTrayType.Location = new System.Drawing.Point(6, 92);
             this.comboBoxTrayType.Name = "comboBoxTrayType";
-            this.comboBoxTrayType.Size = new System.Drawing.Size(168, 21);
+            this.comboBoxTrayType.Size = new System.Drawing.Size(171, 21);
             this.comboBoxTrayType.TabIndex = 10;
             this.comboBoxTrayType.SelectedIndexChanged += new System.EventHandler(this.comboBoxTrayType_SelectedIndexChanged);
             // 
             // labelTrayType
             // 
             this.labelTrayType.AutoSize = true;
-            this.labelTrayType.Location = new System.Drawing.Point(6, 100);
+            this.labelTrayType.Location = new System.Drawing.Point(3, 76);
             this.labelTrayType.Margin = new System.Windows.Forms.Padding(3, 11, 3, 0);
             this.labelTrayType.Name = "labelTrayType";
             this.labelTrayType.Size = new System.Drawing.Size(52, 13);
@@ -272,12 +286,12 @@
             // checkUpdateNotifications
             // 
             this.checkUpdateNotifications.AutoSize = true;
-            this.checkUpdateNotifications.Location = new System.Drawing.Point(6, 69);
-            this.checkUpdateNotifications.Margin = new System.Windows.Forms.Padding(3, 4, 3, 3);
+            this.checkUpdateNotifications.Location = new System.Drawing.Point(6, 145);
+            this.checkUpdateNotifications.Margin = new System.Windows.Forms.Padding(3, 5, 3, 3);
             this.checkUpdateNotifications.Name = "checkUpdateNotifications";
-            this.checkUpdateNotifications.Size = new System.Drawing.Size(115, 17);
+            this.checkUpdateNotifications.Size = new System.Drawing.Size(165, 17);
             this.checkUpdateNotifications.TabIndex = 5;
-            this.checkUpdateNotifications.Text = "Check for Updates";
+            this.checkUpdateNotifications.Text = "Check Updates Automatically";
             this.checkUpdateNotifications.UseVisualStyleBackColor = true;
             this.checkUpdateNotifications.CheckedChanged += new System.EventHandler(this.checkUpdateNotifications_CheckedChanged);
             // 
@@ -360,11 +374,98 @@
             this.radioDurShort.CheckedChanged += new System.EventHandler(this.radioDur_CheckedChanged);
             this.radioDurShort.Click += new System.EventHandler(this.radioDur_Click);
             // 
+            // tableColumn3Panel
+            // 
+            this.tableColumn3Panel.Controls.Add(this.groupAdvancedSettings);
+            this.tableColumn3Panel.Dock = System.Windows.Forms.DockStyle.Fill;
+            this.tableColumn3Panel.Location = new System.Drawing.Point(381, 3);
+            this.tableColumn3Panel.Margin = new System.Windows.Forms.Padding(0);
+            this.tableColumn3Panel.Name = "tableColumn3Panel";
+            this.tableColumn3Panel.Size = new System.Drawing.Size(192, 330);
+            this.tableColumn3Panel.TabIndex = 4;
+            // 
+            // groupAdvancedSettings
+            // 
+            this.groupAdvancedSettings.Anchor = ((System.Windows.Forms.AnchorStyles)((((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom) 
+            | System.Windows.Forms.AnchorStyles.Left) 
+            | System.Windows.Forms.AnchorStyles.Right)));
+            this.groupAdvancedSettings.Controls.Add(this.btnClearCache);
+            this.groupAdvancedSettings.Controls.Add(this.labelMiscellaneous);
+            this.groupAdvancedSettings.Controls.Add(this.checkHardwareAcceleration);
+            this.groupAdvancedSettings.Location = new System.Drawing.Point(3, 3);
+            this.groupAdvancedSettings.Name = "groupAdvancedSettings";
+            this.groupAdvancedSettings.Size = new System.Drawing.Size(183, 324);
+            this.groupAdvancedSettings.TabIndex = 0;
+            this.groupAdvancedSettings.TabStop = false;
+            this.groupAdvancedSettings.Text = "Advanced Settings";
+            // 
+            // btnClearCache
+            // 
+            this.btnClearCache.Location = new System.Drawing.Point(9, 68);
+            this.btnClearCache.Name = "btnClearCache";
+            this.btnClearCache.Size = new System.Drawing.Size(171, 23);
+            this.btnClearCache.TabIndex = 11;
+            this.btnClearCache.Text = "Clear Cache (calculating)";
+            this.btnClearCache.UseVisualStyleBackColor = true;
+            this.btnClearCache.Click += new System.EventHandler(this.btnClearCache_Click);
+            // 
+            // labelMiscellaneous
+            // 
+            this.labelMiscellaneous.AutoSize = true;
+            this.labelMiscellaneous.Location = new System.Drawing.Point(6, 52);
+            this.labelMiscellaneous.Margin = new System.Windows.Forms.Padding(3, 11, 3, 0);
+            this.labelMiscellaneous.Name = "labelMiscellaneous";
+            this.labelMiscellaneous.Size = new System.Drawing.Size(74, 13);
+            this.labelMiscellaneous.TabIndex = 10;
+            this.labelMiscellaneous.Text = "Miscellaneous";
+            // 
+            // checkHardwareAcceleration
+            // 
+            this.checkHardwareAcceleration.AutoSize = true;
+            this.checkHardwareAcceleration.Location = new System.Drawing.Point(6, 21);
+            this.checkHardwareAcceleration.Margin = new System.Windows.Forms.Padding(3, 5, 3, 3);
+            this.checkHardwareAcceleration.Name = "checkHardwareAcceleration";
+            this.checkHardwareAcceleration.Size = new System.Drawing.Size(134, 17);
+            this.checkHardwareAcceleration.TabIndex = 5;
+            this.checkHardwareAcceleration.Text = "Hardware Acceleration";
+            this.checkHardwareAcceleration.UseVisualStyleBackColor = true;
+            this.checkHardwareAcceleration.CheckedChanged += new System.EventHandler(this.checkHardwareAcceleration_CheckedChanged);
+            // 
+            // tableColumn1Panel
+            // 
+            this.tableColumn1Panel.Controls.Add(this.groupNotificationLocation);
+            this.tableColumn1Panel.Dock = System.Windows.Forms.DockStyle.Fill;
+            this.tableColumn1Panel.Location = new System.Drawing.Point(3, 3);
+            this.tableColumn1Panel.Margin = new System.Windows.Forms.Padding(0);
+            this.tableColumn1Panel.Name = "tableColumn1Panel";
+            this.tableColumn1Panel.Size = new System.Drawing.Size(189, 330);
+            this.tableColumn1Panel.TabIndex = 5;
+            // 
+            // labelUpdateNotifications
+            // 
+            this.labelUpdateNotifications.AutoSize = true;
+            this.labelUpdateNotifications.Location = new System.Drawing.Point(3, 127);
+            this.labelUpdateNotifications.Margin = new System.Windows.Forms.Padding(3, 11, 3, 0);
+            this.labelUpdateNotifications.Name = "labelUpdateNotifications";
+            this.labelUpdateNotifications.Size = new System.Drawing.Size(103, 13);
+            this.labelUpdateNotifications.TabIndex = 12;
+            this.labelUpdateNotifications.Text = "Update Notifications";
+            // 
+            // btnCheckUpdates
+            // 
+            this.btnCheckUpdates.Location = new System.Drawing.Point(6, 168);
+            this.btnCheckUpdates.Name = "btnCheckUpdates";
+            this.btnCheckUpdates.Size = new System.Drawing.Size(171, 23);
+            this.btnCheckUpdates.TabIndex = 13;
+            this.btnCheckUpdates.Text = "Check Updates Now";
+            this.btnCheckUpdates.UseVisualStyleBackColor = true;
+            this.btnCheckUpdates.Click += new System.EventHandler(this.btnCheckUpdates_Click);
+            // 
             // FormSettings
             // 
             this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);
             this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
-            this.ClientSize = new System.Drawing.Size(384, 290);
+            this.ClientSize = new System.Drawing.Size(576, 336);
             this.Controls.Add(this.tableLayout);
             this.FormBorderStyle = System.Windows.Forms.FormBorderStyle.FixedSingle;
             this.Icon = ((System.Drawing.Icon)(resources.GetObject("$this.Icon")));
@@ -382,6 +483,10 @@
             this.groupUserInterface.PerformLayout();
             this.groupNotificationDuration.ResumeLayout(false);
             this.groupNotificationDuration.PerformLayout();
+            this.tableColumn3Panel.ResumeLayout(false);
+            this.groupAdvancedSettings.ResumeLayout(false);
+            this.groupAdvancedSettings.PerformLayout();
+            this.tableColumn1Panel.ResumeLayout(false);
             this.ResumeLayout(false);
 
         }
@@ -411,5 +516,13 @@
         private System.Windows.Forms.ComboBox comboBoxTrayType;
         private System.Windows.Forms.Label labelTrayType;
         private System.Windows.Forms.CheckBox checkExpandLinks;
+        private System.Windows.Forms.Panel tableColumn3Panel;
+        private System.Windows.Forms.GroupBox groupAdvancedSettings;
+        private System.Windows.Forms.CheckBox checkHardwareAcceleration;
+        private System.Windows.Forms.Label labelMiscellaneous;
+        private System.Windows.Forms.Button btnClearCache;
+        private System.Windows.Forms.Panel tableColumn1Panel;
+        private System.Windows.Forms.Label labelUpdateNotifications;
+        private System.Windows.Forms.Button btnCheckUpdates;
     }
 }

Core/Other/FormSettings.cs

@@ -1,7 +1,11 @@
 using System;
+using System.Diagnostics;
 using System.Windows.Forms;
 using TweetDck.Configuration;
 using TweetDck.Core.Handling;
+using TweetDck.Core.Utils;
+using TweetDck.Core.Controls;
+using TweetDck.Updates;
 
 namespace TweetDck.Core.Other{
     sealed partial class FormSettings : Form{
@@ -12,14 +16,22 @@ namespace TweetDck.Core.Other{
         }
 
         private readonly FormNotification notification;
-        private bool isLoaded;
+        private readonly UpdateHandler updates;
 
-        public FormSettings(FormBrowser browserForm){
+        private bool isLoaded;
+        private int updateCheckEventId;
+
+        public FormSettings(FormBrowser browserForm, UpdateHandler updates){
             InitializeComponent();
             Shown += (sender, args) => isLoaded = true;
 
             Text = Program.BrandName+" Settings";
 
+            this.updates = updates;
+
+            updates.CheckFinished += updates_CheckFinished;
+            Disposed += (sender, args) => updates.CheckFinished -= updates_CheckFinished;
+
             notification = browserForm.CreateNotificationForm(false);
             notification.CanMoveWindow = () => radioLocCustom.Checked;
 
@@ -64,6 +76,16 @@ namespace TweetDck.Core.Other{
             checkNotificationTimer.Checked = Config.DisplayNotificationTimer;
             checkExpandLinks.Checked = Config.ExpandLinksOnHover;
             checkUpdateNotifications.Checked = Config.EnableUpdateCheck;
+            checkHardwareAcceleration.Checked = HardwareAcceleration.IsEnabled;
+
+            BrowserCache.CalculateCacheSize(bytes => this.InvokeSafe(() => {
+                if (bytes == -1L){
+                    btnClearCache.Text = "Clear Cache (unknown size)";
+                }
+                else{
+                    btnClearCache.Text = "Clear Cache ("+(int)Math.Ceiling(bytes/(1024.0*1024.0))+" MB)";
+                }
+            }));
         }
 
         private void FormSettings_FormClosing(object sender, FormClosingEventArgs e){
@@ -150,5 +172,68 @@ namespace TweetDck.Core.Other{
 
             Config.EnableUpdateCheck = checkUpdateNotifications.Checked;
         }
+
+        private void checkHardwareAcceleration_CheckedChanged(object sender, EventArgs e){
+            if (!isLoaded)return;
+
+            bool succeeded = false;
+
+            if (checkHardwareAcceleration.Checked){
+                if (HardwareAcceleration.CanEnable){
+                    succeeded = HardwareAcceleration.Enable();
+                }
+                else{
+                    MessageBox.Show("Cannot enable hardware acceleration, the libraries libEGL.dll and libGLESv2.dll could not be restored.",Program.BrandName+" Settings",MessageBoxButtons.OK,MessageBoxIcon.Error);
+                }
+            }
+            else{
+                succeeded = HardwareAcceleration.Disable();
+            }
+
+            if (succeeded && MessageBox.Show("The application must restart for the setting to take place. Do you want to restart now?",Program.BrandName+" Settings",MessageBoxButtons.YesNo,MessageBoxIcon.Information) == DialogResult.Yes){ // TODO
+                Process.Start(Application.ExecutablePath,"-restart");
+                Application.Exit();
+            }
+            else if (!succeeded){
+                checkHardwareAcceleration.CheckedChanged -= checkHardwareAcceleration_CheckedChanged;
+                checkHardwareAcceleration.Checked = HardwareAcceleration.IsEnabled;
+                checkHardwareAcceleration.CheckedChanged += checkHardwareAcceleration_CheckedChanged;
+            }
+        }
+
+        private void btnClearCache_Click(object sender, EventArgs e){
+            if (!isLoaded)return;
+
+            isLoaded = false;
+            btnClearCache.Enabled = false;
+            isLoaded = true; // OTHERWISE WINFORMS CALLS THE ONCLICK EVENT FOR A RANDOM RADIO BUTTON WHAT THE CUNTFUCK IS THIS
+
+            BrowserCache.SetClearOnExit();
+
+            MessageBox.Show("Cache will be automatically cleared when "+Program.BrandName+" exits.","Clear Cache",MessageBoxButtons.OK,MessageBoxIcon.Information);
+        }
+
+        private void btnCheckUpdates_Click(object sender, EventArgs e){
+            if (!isLoaded)return;
+
+            Config.DismissedUpdate = string.Empty;
+            Config.Save();
+
+            updateCheckEventId = updates.Check(true);
+
+            isLoaded = false;
+            btnCheckUpdates.Enabled = false;
+            isLoaded = true; // SAME AS ABOVE
+        }
+
+        private void updates_CheckFinished(object sender, UpdateCheckEventArgs e){
+            if (e.EventId == updateCheckEventId){
+                btnCheckUpdates.Enabled = true;
+
+                if (!e.UpdateAvailable){
+                    MessageBox.Show("Your version of "+Program.BrandName+" is up to date.","No Updates Available",MessageBoxButtons.OK,MessageBoxIcon.Information);
+                }
+            }
+        }
     }
 }

Core/Utils/BrowserCache.cs

@@ -0,0 +1,53 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Threading.Tasks;
+using System.Linq;
+
+namespace TweetDck.Core.Utils{
+    static class BrowserCache{
+        private static bool ClearOnExit { get; set; }
+
+        private static readonly string IndexFile = Path.Combine(Program.StoragePath,"index");
+
+        private static IEnumerable<string> CacheFiles{
+            get{
+                return Directory.EnumerateFiles(Program.StoragePath).Where(path => {
+                    string file = Path.GetFileName(path);
+                    return file != null && (file.StartsWith("data_",StringComparison.Ordinal) || file.StartsWith("f_",StringComparison.Ordinal));
+                }).Concat(new[]{ IndexFile });
+            }
+        }
+
+        public static void CalculateCacheSize(Action<long> callbackBytes){
+            Task<long> task = new Task<long>(() => {
+                return CacheFiles.Select(file => {
+                    try{
+                        return new FileInfo(file).Length;
+                    }catch{
+                        return 0L;
+                    }
+                }).Sum();
+            });
+            
+            task.ContinueWith(originalTask => callbackBytes(originalTask.Exception == null ? originalTask.Result : -1L),TaskContinuationOptions.ExecuteSynchronously);
+            task.Start();
+        }
+
+        public static void SetClearOnExit(){
+            ClearOnExit = true;
+        }
+
+        public static void Exit(){
+            if (ClearOnExit){
+                foreach(string file in CacheFiles){
+                    try{
+                        File.Delete(file);
+                    }catch{
+                        // welp, too bad
+                    }
+                }
+            }
+        }
+    }
+}

Core/Utils/HardwareAcceleration.cs

@@ -0,0 +1,60 @@
+using System;
+using System.IO;
+
+namespace TweetDck.Core.Utils{
+    static class HardwareAcceleration{
+        private static readonly string LibEGL = Path.Combine(AppDomain.CurrentDomain.BaseDirectory,"libEGL.dll");
+        private static readonly string LibGLES = Path.Combine(AppDomain.CurrentDomain.BaseDirectory,"libGLESv2.dll");
+
+        private static readonly string DisabledLibEGL = LibEGL+".bak";
+        private static readonly string DisabledLibGLES = LibGLES+".bak";
+
+        public static bool IsEnabled{
+            get{
+                return File.Exists(LibEGL) && File.Exists(LibGLES);
+            }
+        }
+
+        public static bool CanEnable{
+            get{
+                return File.Exists(DisabledLibEGL) && File.Exists(DisabledLibGLES);
+            }
+        }
+        
+        public static bool Enable(){
+            if (IsEnabled)return false;
+
+            try{
+                File.Move(DisabledLibEGL,LibEGL);
+                File.Move(DisabledLibGLES,LibGLES);
+                return true;
+            }catch{
+                return false;
+            }
+        }
+
+        public static bool Disable(){
+            if (!IsEnabled)return false;
+
+            try{
+                if (File.Exists(DisabledLibEGL)){
+                    File.Delete(DisabledLibEGL);
+                }
+
+                if (File.Exists(DisabledLibGLES)){
+                    File.Delete(DisabledLibGLES);
+                }
+            }catch{
+                // woops
+            }
+
+            try{
+                File.Move(LibEGL,DisabledLibEGL);
+                File.Move(LibGLES,DisabledLibGLES);
+                return true;
+            }catch{
+                return false;
+            }
+        }
+    }
+}

Program.cs

@@ -9,6 +9,8 @@ using TweetDck.Configuration;
 using TweetDck.Core;
 using TweetDck.Migration;
 using TweetDck.Core.Utils;
+using System.Linq;
+using System.Threading;
 
 [assembly: CLSCompliant(true)]
 namespace TweetDck{
@@ -21,13 +23,14 @@ namespace TweetDck{
         public const string Website = "http://tweetdick.chylex.com";
         #endif
 
-        public const string VersionTag = "1.2.1";
-        public const string VersionFull = "1.2.1.0";
+        public const string VersionTag = "1.2.3";
+        public const string VersionFull = "1.2.3.0";
 
         public static readonly string StoragePath = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.LocalApplicationData),BrandName);
         public static readonly string TemporaryPath = Path.Combine(Path.GetTempPath(),BrandName);
 
         private static readonly LockManager LockManager = new LockManager(Path.Combine(StoragePath,".lock"));
+        private static bool HasCleanedUp;
         
         public static UserConfig UserConfig { get; private set; }
 
@@ -41,17 +44,33 @@ namespace TweetDck{
         private static void Main(){
             Application.EnableVisualStyles();
             Application.SetCompatibleTextRenderingDefault(false);
-            
-            if (!LockManager.Lock()){
-                if (MessageBox.Show("Another instance of "+BrandName+" is already running.\r\nDo you want to close it?",BrandName+" is Already Running",MessageBoxButtons.YesNo,MessageBoxIcon.Error,MessageBoxDefaultButton.Button2) == DialogResult.Yes){
-                    if (!LockManager.CloseLockingProcess(10000)){
-                        MessageBox.Show("Could not close the other process.",BrandName+" Has Failed :(",MessageBoxButtons.OK,MessageBoxIcon.Error);
+
+            if (Environment.GetCommandLineArgs().Contains("-restart")){
+                for(int attempt = 0; attempt < 21; attempt++){
+                    if (LockManager.Lock()){
+                        break;
+                    }
+                    else if (attempt == 20){
+                        MessageBox.Show(BrandName+" is taking too long to close, please wait and then start the application again manually.",BrandName+" Cannot Restart",MessageBoxButtons.OK,MessageBoxIcon.Error);
                         return;
                     }
-
-                    LockManager.Lock();
+                    else{
+                        Thread.Sleep(500);
+                    }
+                }
+            }
+            else{
+                if (!LockManager.Lock()){
+                    if (MessageBox.Show("Another instance of "+BrandName+" is already running.\r\nDo you want to close it?",BrandName+" is Already Running",MessageBoxButtons.YesNo,MessageBoxIcon.Error,MessageBoxDefaultButton.Button2) == DialogResult.Yes){
+                        if (!LockManager.CloseLockingProcess(10000)){
+                            MessageBox.Show("Could not close the other process.",BrandName+" Has Failed :(",MessageBoxButtons.OK,MessageBoxIcon.Error);
+                            return;
+                        }
+
+                        LockManager.Lock();
+                    }
+                    else return;
                 }
-                else return;
             }
 
             UserConfig = UserConfig.Load(Path.Combine(StoragePath,"TD_UserConfig.cfg"));
@@ -83,11 +102,7 @@ namespace TweetDck{
                 }
             };
 
-            Application.ApplicationExit += (sender, args) => {
-                UserConfig.Save();
-                ExitCleanup();
-                Cef.Shutdown();
-            };
+            Application.ApplicationExit += (sender, args) => ExitCleanup();
 
             FormBrowser mainForm = new FormBrowser();
             Application.Run(mainForm);
@@ -126,8 +141,11 @@ namespace TweetDck{
         }
 
         private static void ExitCleanup(){
+            if (HasCleanedUp)return;
+
+            UserConfig.Save();
+
             try{
-                LockManager.Unlock();
                 Directory.Delete(TemporaryPath,true);
             }catch(DirectoryNotFoundException){
             }catch(Exception e){
@@ -136,6 +154,10 @@ namespace TweetDck{
             }
 
             Cef.Shutdown();
+            BrowserCache.Exit();
+            
+            LockManager.Unlock();
+            HasCleanedUp = true;
         }
     }
 }

Resources/ScriptLoader.cs

@@ -16,8 +16,8 @@ namespace TweetDck.Resources{
             }
         }
 
-        public static IList<string> LoadResources(params string[] names){
-            return names.Select(LoadResource).ToList();
+        public static IEnumerable<string> LoadResources(params string[] names){
+            return names.Select(LoadResource);
         }
     }
 }

Resources/code.js

@@ -173,7 +173,7 @@
       var me = $(this);
       var rel = me.attr("rel");
 
-      if (!me.is(".link-complex") && !(rel === "mediaPreview" && me.closest("#open-modal").length === 0) && rel !== "list" && rel !== "user"){
+      if (!me.is(".link-complex") && !(rel === "mediaPreview" && me.closest("#open-modal").length === 0) && rel !== "list" && rel !== "user" && rel !== "tweet"){
         $TD.openBrowser(me.attr("href"));
         onUrlOpened();
       }
@@ -223,13 +223,15 @@
         }
         
         if ($TD.expandLinksOnHover){
-          var expanded = me.attr("data-full-url");
-          expanded = cutStart(expanded,"https://");
-          expanded = cutStart(expanded,"http://");
-          expanded = cutStart(expanded,"www.");
-          
-          me.attr("td-prev-text",text);
-          me.text(expanded);
+          tooltipTimer = window.setTimeout(function(){
+            var expanded = me.attr("data-full-url");
+            expanded = cutStart(expanded,"https://");
+            expanded = cutStart(expanded,"http://");
+            expanded = cutStart(expanded,"www.");
+
+            me.attr("td-prev-text",text);
+            me.text(expanded);
+          },200);
         }
         else{
           tooltipTimer = window.setTimeout(function(){
@@ -247,8 +249,9 @@
           }
         }
         
+        window.clearTimeout(tooltipTimer);
+        
         if (tooltipDisplayed){
-          window.clearTimeout(tooltipTimer);
           tooltipDisplayed = false;
           $TD.displayTooltip(null,false);
         }
@@ -315,9 +318,9 @@
   (function(){
     var lastTweet = "";
     
-    var updateHighlightedTweet = function(link){
+    var updateHighlightedTweet = function(link, embeddedLink){
       if (lastTweet != link){
-        $TD.setLastHighlightedTweet(link);
+        $TD.setLastHighlightedTweet(link,embeddedLink);
         lastTweet = link;
       }
     };
@@ -327,11 +330,13 @@
         highlightedTweetEle = $(this);
         
         var link = $(this).find("time").first().children("a").first();
-        updateHighlightedTweet(link.length > 0 ? link.attr("href") : "");
+        var embedded = $(this).find(".quoted-tweet[data-tweet-id]").first();
+        
+        updateHighlightedTweet(link.length > 0 ? link.attr("href") : "",embedded.length > 0 ? embedded.find(".account-link").first().attr("href")+"/status/"+embedded.attr("data-tweet-id") : "");
       }
       else if (e.type === "mouseleave"){
         highlightedTweetEle = null;
-        updateHighlightedTweet("");
+        updateHighlightedTweet("","");
       }
     });
   })();

Resources/notification.js

@@ -50,13 +50,15 @@
       }
 
       if ($TD.expandLinksOnHover){
-        var expanded = url;
-        expanded = cutStart(expanded,"https://");
-        expanded = cutStart(expanded,"http://");
-        expanded = cutStart(expanded,"www.");
+        tooltipTimer = window.setTimeout(function(){
+          var expanded = url;
+          expanded = cutStart(expanded,"https://");
+          expanded = cutStart(expanded,"http://");
+          expanded = cutStart(expanded,"www.");
 
-        e.currentTarget.setAttribute("td-prev-text",text);
-        e.currentTarget.innerHTML = expanded;
+          e.currentTarget.setAttribute("td-prev-text",text);
+          e.currentTarget.innerHTML = expanded;
+        },200);
       }
       else{
         tooltipTimer = window.setTimeout(function(){
@@ -77,8 +79,9 @@
         }
       }
       
+      window.clearTimeout(tooltipTimer);
+      
       if (tooltipDisplayed){
-        window.clearTimeout(tooltipTimer);
         tooltipDisplayed = false;
         $TD.displayTooltip(null,true);
       }
@@ -95,4 +98,20 @@
       }
     });
   })();
+  
+  //
+  // Block: Setup embedded tweet address for context menu
+  //
+  (function(){
+    var embedded = document.getElementsByClassName("quoted-tweet");
+    if (embedded.length === 0)return;
+    
+    var tweetId = embedded[0].getAttribute("data-tweet-id");
+    if (!tweetId)return;
+    
+    var account = embedded[0].getElementsByClassName("account-link");
+    if (account.length === 0)return;
+    
+    $TD.setNotificationTweetEmbedded(account[0].getAttribute("href")+"/status/"+tweetId);
+  })();
 })($TD);

Resources/update.js

@@ -1,4 +1,4 @@
-(function($,$TD){
+(function($,$TDU){
   //
   // Variable: Current timeout ID for update checking.
   //
@@ -7,7 +7,12 @@
   //
   // Constant: Update exe file name.
   //
-  const updateFileName = $TD.brandName+".Update.exe";
+  const updateFileName = $TDU.brandName+".Update.exe";
+  
+  //
+  // Constant: Url that returns JSON data about latest version.
+  //
+  const updateCheckUrl = "https://api.github.com/repos/chylex/"+$TDU.brandName+"/releases/latest";
   
   //
   // Function: Creates the update notification element. Removes the old one if already exists.
@@ -22,7 +27,7 @@
     
     var html = [
       "<div id='tweetdck-update'>",
-      "<p class='tdu-title'>"+$TD.brandName+" Update</p>",
+      "<p class='tdu-title'>"+$TDU.brandName+" Update</p>",
       "<p class='tdu-info'>Version "+version+" is now available.</p>",
       "<div class='tdu-buttons'>",
       "<button class='btn btn-positive tdu-btn-download'><span class='label'>Download</button>",
@@ -85,11 +90,11 @@
 
     buttonDiv.children(".tdu-btn-download").click(function(){
       ele.remove();
-      $TD.onUpdateAccepted(version,download);
+      $TDU.onUpdateAccepted(version,download);
     });
 
     buttonDiv.children(".tdu-btn-dismiss").click(function(){
-      $TD.onUpdateDismissed(version);
+      $TDU.onUpdateDismissed(version);
       ele.slideUp(function(){ ele.remove(); });
     });
     
@@ -103,25 +108,30 @@
   //
   // Function: Runs an update check and updates all DOM elements appropriately.
   //
-  var runUpdateCheck = function(){
+  var runUpdateCheck = function(force, eventID){
     clearTimeout(updateCheckTimeoutID);
     updateCheckTimeoutID = setTimeout(runUpdateCheck,1000*60*60); // 1 hour
     
-    if (!$TD.updateCheckEnabled)return;
+    if (!$TDU.updateCheckEnabled && !force)return;
     
-    $.getJSON("https://api.github.com/repos/chylex/"+$TD.brandName+"/releases/latest",function(response){
+    $.getJSON(updateCheckUrl,function(response){
       var tagName = response.tag_name;
+      var hasUpdate = tagName !== $TDU.versionTag && tagName !== $TDU.dismissedVersionTag && response.assets.length > 0;
       
-      if (tagName !== $TD.versionTag && tagName !== $TD.dismissedVersionTag && response.assets.length > 0){
+      if (hasUpdate){
         var obj = response.assets.find(asset => asset.name === updateFileName) || response.assets[0];
         createUpdateNotificationElement(tagName,obj.browser_download_url);
       }
+      
+      if (eventID !== 0){
+        $TDU.onUpdateCheckFinished(eventID,hasUpdate,tagName);
+      }
     });
   };
   
   //
   // Block: Setup global functions.
   //
-  window.TDGF_runUpdateCheck = runUpdateCheck;
+  window.TDUF_runUpdateCheck = runUpdateCheck;
   runUpdateCheck();
-})($,$TD);
+})($,$TDU);

TweetDck.csproj

@@ -126,10 +126,10 @@
     <Compile Include="Core\Other\FormSettings.Designer.cs">
       <DependentUpon>FormSettings.cs</DependentUpon>
     </Compile>
-    <Compile Include="Core\Other\FormUpdateDownload.cs">
+    <Compile Include="Updates\FormUpdateDownload.cs">
       <SubType>Form</SubType>
     </Compile>
-    <Compile Include="Core\Other\FormUpdateDownload.Designer.cs">
+    <Compile Include="Updates\FormUpdateDownload.Designer.cs">
       <DependentUpon>FormUpdateDownload.cs</DependentUpon>
     </Compile>
     <Compile Include="Core\TrayIcon.cs">
@@ -138,9 +138,14 @@
     <Compile Include="Core\TrayIcon.Designer.cs">
       <DependentUpon>TrayIcon.cs</DependentUpon>
     </Compile>
+    <Compile Include="Core\Utils\BrowserCache.cs" />
     <Compile Include="Core\Utils\BrowserUtils.cs" />
+    <Compile Include="Core\Utils\HardwareAcceleration.cs" />
     <Compile Include="Core\Utils\NativeMethods.cs" />
-    <Compile Include="Core\Utils\UpdateInfo.cs" />
+    <Compile Include="Updates\UpdateAcceptedEventArgs.cs" />
+    <Compile Include="Updates\UpdateCheckEventArgs.cs" />
+    <Compile Include="Updates\UpdateHandler.cs" />
+    <Compile Include="Updates\UpdateInfo.cs" />
     <Compile Include="Migration\FormMigrationQuestion.cs">
       <SubType>Form</SubType>
     </Compile>
@@ -217,7 +222,7 @@
     <EmbeddedResource Include="Core\Other\FormSettings.resx">
       <DependentUpon>FormSettings.cs</DependentUpon>
     </EmbeddedResource>
-    <EmbeddedResource Include="Core\Other\FormUpdateDownload.resx">
+    <EmbeddedResource Include="Updates\FormUpdateDownload.resx">
       <DependentUpon>FormUpdateDownload.cs</DependentUpon>
     </EmbeddedResource>
     <EmbeddedResource Include="Properties\Resources.resx">

Updates/FormUpdateDownload.Designer.cs

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

Updates/FormUpdateDownload.cs

@@ -6,7 +6,7 @@ using System.Windows.Forms;
 using TweetDck.Core.Controls;
 using TweetDck.Core.Utils;
 
-namespace TweetDck.Core.Other{
+namespace TweetDck.Updates{
     sealed partial class FormUpdateDownload : Form{
         public string InstallerPath{
             get{

Updates/UpdateAcceptedEventArgs.cs

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

Updates/UpdateCheckEventArgs.cs

@@ -0,0 +1,15 @@
+using System;
+
+namespace TweetDck.Updates{
+    class UpdateCheckEventArgs : EventArgs{
+        public int EventId { get; private set; }
+        public bool UpdateAvailable { get; private set; }
+        public string LatestVersion { get; private set; }
+
+        public UpdateCheckEventArgs(int eventId, bool updateAvailable, string latestVersion){
+            EventId = eventId;
+            UpdateAvailable = updateAvailable;
+            LatestVersion = latestVersion;
+        }
+    }
+}

Updates/UpdateHandler.cs

@@ -0,0 +1,98 @@
+using System;
+using System.Linq;
+using CefSharp;
+using CefSharp.WinForms;
+using TweetDck.Core;
+using TweetDck.Core.Controls;
+using TweetDck.Resources;
+
+namespace TweetDck.Updates{
+    class UpdateHandler{
+        private readonly ChromiumWebBrowser browser;
+        private readonly FormBrowser form;
+
+        public event EventHandler<UpdateAcceptedEventArgs> UpdateAccepted;
+        public event EventHandler<UpdateCheckEventArgs> CheckFinished;
+
+        private int lastEventId;
+
+        public UpdateHandler(ChromiumWebBrowser browser, FormBrowser form){
+            this.browser = browser;
+            this.form = form;
+            browser.FrameLoadEnd += browser_FrameLoadEnd;
+            browser.RegisterJsObject("$TDU",new Bridge(this));
+        }
+
+        private void browser_FrameLoadEnd(object sender, FrameLoadEndEventArgs e){
+            if (e.Frame.IsMain){
+                foreach(string js in ScriptLoader.LoadResources("update.js").Where(js => js != null)){
+                    browser.ExecuteScriptAsync(js);
+                }
+            }
+        }
+
+        public int Check(bool force){
+            browser.ExecuteScriptAsync("TDUF_runUpdateCheck",force,++lastEventId);
+            return lastEventId;
+        }
+
+        private void TriggerUpdateAcceptedEvent(UpdateAcceptedEventArgs args){
+            if (UpdateAccepted != null){
+                form.InvokeSafe(() => UpdateAccepted(this,args));
+            }
+        }
+
+        private void TriggerCheckFinishedEvent(UpdateCheckEventArgs args){
+            if (CheckFinished != null){
+                form.InvokeSafe(() => CheckFinished(this,args));
+            }
+        }
+
+        public class Bridge{
+            public string BrandName{
+                get{
+                    return Program.BrandName;
+                }
+            }
+
+            public string VersionTag{
+                get{
+                    return Program.VersionTag;
+                }
+            }
+
+            public bool UpdateCheckEnabled{
+                get{
+                    return Program.UserConfig.EnableUpdateCheck;
+                }
+            }
+
+            public string DismissedVersionTag{
+                get{
+                    return Program.UserConfig.DismissedUpdate ?? string.Empty;
+                }
+            }
+
+            private readonly UpdateHandler owner;
+
+            public Bridge(UpdateHandler owner){
+                this.owner = owner;
+            }
+
+            public void OnUpdateCheckFinished(int eventId, bool isUpdateAvailable, string latestVersion){
+                owner.TriggerCheckFinishedEvent(new UpdateCheckEventArgs(eventId,isUpdateAvailable,latestVersion));
+            }
+
+            public void OnUpdateAccepted(string versionTag, string downloadUrl){
+                owner.TriggerUpdateAcceptedEvent(new UpdateAcceptedEventArgs(new UpdateInfo(versionTag,downloadUrl)));
+            }
+
+            public void OnUpdateDismissed(string versionTag){
+                owner.form.InvokeSafe(() => {
+                    Program.UserConfig.DismissedUpdate = versionTag;
+                    Program.UserConfig.Save();
+                });
+            }
+        }
+    }
+}

Updates/UpdateInfo.cs

@@ -1,4 +1,6 @@
-namespace TweetDck.Core.Utils{
+using TweetDck.Core.Utils;
+
+namespace TweetDck.Updates{
     class UpdateInfo{
         public readonly string VersionTag;
         public readonly string DownloadUrl;