WIP?

.github/FUNDING.yml

@@ -1,4 +0,0 @@
-# These are supported funding model platforms
-
-patreon: chylex
-ko_fi: chylex

Configuration/Arguments.cs

@@ -1,5 +1,5 @@
 using System;
-using TweetLib.Core.Collections;
+using TweetDuck.Data;
 
 namespace TweetDuck.Configuration{
     static class Arguments{
@@ -22,8 +22,8 @@ namespace TweetDuck.Configuration{
             return Current.HasFlag(flag);
         }
 
-        public static string GetValue(string key){
+        public static string GetValue(string key, string defaultValue){
-            return Current.GetValue(key);
+            return Current.GetValue(key, defaultValue);
         }
 
         public static CommandLineArgs GetCurrentClean(){

Configuration/ConfigManager.cs

@@ -1,13 +1,13 @@
 using System;
+using System.Collections.Generic;
 using System.Drawing;
+using TweetDuck.Configuration.Instance;
+using TweetDuck.Core.Utils;
 using TweetDuck.Data;
-using TweetLib.Core.Features.Configuration;
+using TweetDuck.Data.Serialization;
-using TweetLib.Core.Features.Plugins.Config;
-using TweetLib.Core.Serialization.Converters;
-using TweetLib.Core.Utils;
 
 namespace TweetDuck.Configuration{
-    sealed class ConfigManager : IConfigManager{
+    sealed class ConfigManager{
         public UserConfig User { get; }
         public SystemConfig System { get; }
         public PluginConfig Plugins { get; }
@@ -16,7 +16,7 @@ namespace TweetDuck.Configuration{
 
         private readonly FileConfigInstance<UserConfig> infoUser;
         private readonly FileConfigInstance<SystemConfig> infoSystem;
-        private readonly PluginConfigInstance<PluginConfig> infoPlugins;
+        private readonly PluginConfigInstance infoPlugins;
 
         private readonly IConfigInstance<BaseConfig>[] infoList;
 
@@ -28,7 +28,7 @@ namespace TweetDuck.Configuration{
             infoList = new IConfigInstance<BaseConfig>[]{
                 infoUser = new FileConfigInstance<UserConfig>(Program.UserConfigFilePath, User, "program options"),
                 infoSystem = new FileConfigInstance<SystemConfig>(Program.SystemConfigFilePath, System, "system options"),
-                infoPlugins = new PluginConfigInstance<PluginConfig>(Program.PluginConfigFilePath, Plugins)
+                infoPlugins = new PluginConfigInstance(Program.PluginConfigFilePath, Plugins)
             };
 
             // TODO refactor further
@@ -70,13 +70,59 @@ namespace TweetDuck.Configuration{
             infoPlugins.Reload();
         }
 
-        void IConfigManager.TriggerProgramRestartRequested(){
+        private void TriggerProgramRestartRequested(){
             ProgramRestartRequested?.Invoke(this, EventArgs.Empty);
         }
 
-        IConfigInstance<BaseConfig> IConfigManager.GetInstanceInfo(BaseConfig instance){
+        private IConfigInstance<BaseConfig> GetInstanceInfo(BaseConfig instance){
             Type instanceType = instance.GetType();
             return Array.Find(infoList, info => info.Instance.GetType() == instanceType); // TODO handle null
         }
+
+        public abstract class BaseConfig{
+            private readonly ConfigManager configManager;
+
+            protected BaseConfig(ConfigManager configManager){
+                this.configManager = configManager;
+            }
+
+            // Management
+
+            public void Save(){
+                configManager.GetInstanceInfo(this).Save();
+            }
+
+            public void Reload(){
+                configManager.GetInstanceInfo(this).Reload();
+            }
+
+            public void Reset(){
+                configManager.GetInstanceInfo(this).Reset();
+            }
+
+            // Construction methods
+
+            public T ConstructWithDefaults<T>() where T : BaseConfig{
+                return ConstructWithDefaults(configManager) as T;
+            }
+
+            protected abstract BaseConfig ConstructWithDefaults(ConfigManager configManager);
+
+            // Utility methods
+
+            protected void UpdatePropertyWithEvent<T>(ref T field, T value, EventHandler eventHandler){
+                if (!EqualityComparer<T>.Default.Equals(field, value)){
+                    field = value;
+                    eventHandler?.Invoke(this, EventArgs.Empty);
+                }
+            }
+
+            protected void UpdatePropertyWithRestartRequest<T>(ref T field, T value){
+                if (!EqualityComparer<T>.Default.Equals(field, value)){
+                    field = value;
+                    configManager.TriggerProgramRestartRequested();
+                }
+            }
+        }
     }
 }

Configuration/Instance/FileConfigInstance.cs

@@ -1,20 +1,22 @@
 using System;
 using System.IO;
-using TweetLib.Core.Serialization;
+using TweetDuck.Data.Serialization;
+
+namespace TweetDuck.Configuration.Instance{
+    sealed class FileConfigInstance<T> : IConfigInstance<T> where T : ConfigManager.BaseConfig{
+        private const string ErrorTitle = "Configuration Error";
 
-namespace TweetLib.Core.Features.Configuration{
-    public sealed class FileConfigInstance<T> : IConfigInstance<T> where T : BaseConfig{
         public T Instance { get; }
         public FileSerializer<T> Serializer { get; }
 
         private readonly string filenameMain;
         private readonly string filenameBackup;
-        private readonly string identifier;
+        private readonly string errorIdentifier;
 
-        public FileConfigInstance(string filename, T instance, string identifier){
+        public FileConfigInstance(string filename, T instance, string errorIdentifier){
             this.filenameMain = filename;
-            this.filenameBackup = filename + ".bak";
+            this.filenameBackup = filename+".bak";
-            this.identifier = identifier;
+            this.errorIdentifier = errorIdentifier;
 
             this.Instance = instance;
             this.Serializer = new FileSerializer<T>();
@@ -25,14 +27,14 @@ namespace TweetLib.Core.Features.Configuration{
         }
 
         public void Load(){
-            Exception? firstException = null;
+            Exception firstException = null;
             
             for(int attempt = 0; attempt < 2; attempt++){
                 try{
                     LoadInternal(attempt > 0);
 
                     if (firstException != null){ // silently log exception that caused a backup restore
-                        App.ErrorHandler.Log(firstException.ToString());
+                        Program.Reporter.LogImportant(firstException.ToString());
                     }
 
                     return;
@@ -47,13 +49,13 @@ namespace TweetLib.Core.Features.Configuration{
             }
             
             if (firstException is FormatException){
-                OnException($"The configuration file for {identifier} is outdated or corrupted. If you continue, your {identifier} will be reset.", firstException);
+                Program.Reporter.HandleException(ErrorTitle, "The configuration file for "+errorIdentifier+" is outdated or corrupted. If you continue, your "+errorIdentifier+" will be reset.", true, firstException);
             }
             else if (firstException is SerializationSoftException sse){
-                OnException($"{sse.Errors.Count} error{(sse.Errors.Count == 1 ? " was" : "s were")} encountered while loading the configuration file for {identifier}. If you continue, some of your {identifier} will be reset.", firstException);
+                Program.Reporter.HandleException(ErrorTitle, $"{sse.Errors.Count} error{(sse.Errors.Count == 1 ? " was" : "s were")} encountered while loading the configuration file for "+errorIdentifier+". If you continue, some of your "+errorIdentifier+" will be reset.", true, firstException);
             }
             else if (firstException != null){
-                OnException($"Could not open the configuration file for {identifier}. If you continue, your {identifier} will be reset.", firstException);
+                Program.Reporter.HandleException(ErrorTitle, "Could not open the configuration file for "+errorIdentifier+". If you continue, your "+errorIdentifier+" will be reset.", true, firstException);
             }
         }
 
@@ -66,9 +68,9 @@ namespace TweetLib.Core.Features.Configuration{
 
                 Serializer.Write(filenameMain, Instance);
             }catch(SerializationSoftException e){
-                OnException($"{e.Errors.Count} error{(e.Errors.Count == 1 ? " was" : "s were")} encountered while saving the configuration file for {identifier}.", e);
+                Program.Reporter.HandleException(ErrorTitle, $"{e.Errors.Count} error{(e.Errors.Count == 1 ? " was" : "s were")} encountered while saving the configuration file for "+errorIdentifier+".", true, e);
             }catch(Exception e){
-                OnException($"Could not save the configuration file for {identifier}.", e);
+                Program.Reporter.HandleException(ErrorTitle, "Could not save the configuration file for "+errorIdentifier+".", true, e);
             }
         }
 
@@ -80,10 +82,10 @@ namespace TweetLib.Core.Features.Configuration{
                     Serializer.Write(filenameMain, Instance.ConstructWithDefaults<T>());
                     LoadInternal(false);
                 }catch(Exception e){
-                    OnException($"Could not regenerate the configuration file for {identifier}.", e);
+                    Program.Reporter.HandleException(ErrorTitle, "Could not regenerate the configuration file for "+errorIdentifier+".", true, e);
                 }
             }catch(Exception e){
-                OnException($"Could not reload the configuration file for {identifier}.", e);
+                Program.Reporter.HandleException(ErrorTitle, "Could not reload the configuration file for "+errorIdentifier+".", true, e);
             }
         }
 
@@ -92,15 +94,11 @@ namespace TweetLib.Core.Features.Configuration{
                 File.Delete(filenameMain);
                 File.Delete(filenameBackup);
             }catch(Exception e){
-                OnException($"Could not delete configuration files to reset {identifier}.", e);
+                Program.Reporter.HandleException(ErrorTitle, "Could not delete configuration files to reset "+errorIdentifier+".", true, e);
                 return;
             }
             
             Reload();
         }
-
-        private static void OnException(string message, Exception e){
-            App.ErrorHandler.HandleException("Configuration Error", message, true, e);
-        }
     }
 }

Configuration/Instance/IConfigInstance.cs

@@ -1,5 +1,5 @@
-namespace TweetLib.Core.Features.Configuration{
+namespace TweetDuck.Configuration.Instance{
-    public interface IConfigInstance<out T>{
+    interface IConfigInstance<out T>{
         T Instance { get; }
 
         void Save();

Configuration/Instance/PluginConfigInstance.cs

@@ -0,0 +1,69 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Text;
+
+namespace TweetDuck.Configuration.Instance{
+    class PluginConfigInstance : IConfigInstance<PluginConfig>{
+        public PluginConfig Instance { get; }
+
+        private readonly string filename;
+
+        public PluginConfigInstance(string filename, PluginConfig instance){
+            this.filename = filename;
+            this.Instance = instance;
+        }
+
+        public void Load(){
+            try{
+                using(StreamReader reader = new StreamReader(new FileStream(filename, FileMode.Open, FileAccess.Read, FileShare.Read), Encoding.UTF8)){
+                    string line = reader.ReadLine();
+
+                    if (line == "#Disabled"){
+                        HashSet<string> newDisabled = new HashSet<string>();
+
+                        while((line = reader.ReadLine()) != null){
+                            newDisabled.Add(line);
+                        }
+
+                        Instance.ReloadSilently(newDisabled);
+                    }
+                }
+            }catch(FileNotFoundException){
+            }catch(DirectoryNotFoundException){
+            }catch(Exception e){
+                Program.Reporter.HandleException("Plugin Configuration Error", "Could not read the plugin configuration file. If you continue, the list of disabled plugins will be reset to default.", true, e);
+            }
+        }
+
+        public void Save(){
+            try{
+                using(StreamWriter writer = new StreamWriter(new FileStream(filename, FileMode.Create, FileAccess.Write, FileShare.None), Encoding.UTF8)){
+                    writer.WriteLine("#Disabled");
+
+                    foreach(string identifier in Instance.DisabledPlugins){
+                        writer.WriteLine(identifier);
+                    }
+                }
+            }catch(Exception e){
+                Program.Reporter.HandleException("Plugin Configuration Error", "Could not save the plugin configuration file.", true, e);
+            }
+        }
+
+        public void Reload(){
+            Load();
+        }
+
+        public void Reset(){
+            try{
+                File.Delete(filename);
+                Instance.ReloadSilently(Instance.ConstructWithDefaults<PluginConfig>().DisabledPlugins);
+            }catch(Exception e){
+                Program.Reporter.HandleException("Plugin Configuration Error", "Could not delete the plugin configuration file.", true, e);
+                return;
+            }
+            
+            Reload();
+        }
+    }
+}

Configuration/LockManager.cs

@@ -1,11 +1,12 @@
 using System;
+using System.ComponentModel;
 using System.Diagnostics;
-using System.Diagnostics.CodeAnalysis;
 using System.IO;
 using System.Threading;
+using TweetDuck.Core.Utils;
 
-namespace TweetLib.Core.Application.Helpers{
+namespace TweetDuck.Configuration{
-    public sealed class LockManager{
+    sealed class LockManager{
         private const int RetryDelay = 250;
 
         public enum Result{
@@ -13,8 +14,8 @@ namespace TweetLib.Core.Application.Helpers{
         }
 
         private readonly string file;
-        private FileStream? lockStream;
+        private FileStream lockStream;
-        private Process? lockingProcess;
+        private Process lockingProcess;
 
         public LockManager(string file){
             this.file = file;
@@ -36,7 +37,7 @@ namespace TweetLib.Core.Application.Helpers{
         private Result TryCreateLockFile(){
             void CreateLockFileStream(){
                 lockStream = new FileStream(file, FileMode.Create, FileAccess.Write, FileShare.Read);
-                lockStream.Write(BitConverter.GetBytes(CurrentProcessID), 0, sizeof(int));
+                lockStream.Write(BitConverter.GetBytes(WindowsUtils.CurrentProcessID), 0, sizeof(int));
                 lockStream.Flush(true);
             }
 
@@ -81,12 +82,14 @@ namespace TweetLib.Core.Application.Helpers{
                     try{
                         Process foundProcess = Process.GetProcessById(pid);
 
-                        if (MatchesCurrentProcess(foundProcess)){
+                        using(Process currentProcess = Process.GetCurrentProcess()){
+                            if (foundProcess.MainModule.FileVersionInfo.InternalName == currentProcess.MainModule.FileVersionInfo.InternalName){
                                 lockingProcess = foundProcess;
                             }
                             else{
                                 foundProcess.Close();
                             }
+                        }
                     }catch{
                         // GetProcessById throws ArgumentException if the process is missing
                         // Process.MainModule can throw exceptions in some cases
@@ -121,7 +124,7 @@ namespace TweetLib.Core.Application.Helpers{
                 try{
                     File.Delete(file);
                 }catch(Exception e){
-                    App.ErrorHandler.Log(e.ToString());
+                    Program.Reporter.LogImportant(e.ToString());
                     return false;
                 }
             }
@@ -131,32 +134,50 @@ namespace TweetLib.Core.Application.Helpers{
 
         // Locking process
 
-        public bool RestoreLockingProcess(){
+        public bool RestoreLockingProcess(int failTimeout){
-            return lockingProcess != null && App.LockHandler.RestoreProcess(lockingProcess);
+            if (lockingProcess != null && lockingProcess.MainWindowHandle == IntPtr.Zero){ // restore if the original process is in tray
-        }
+                NativeMethods.BroadcastMessage(Program.WindowRestoreMessage, (uint)lockingProcess.Id, 0);
 
-        public bool CloseLockingProcess(){
+                if (WindowsUtils.TrySleepUntil(() => CheckLockingProcessExited() || (lockingProcess.MainWindowHandle != IntPtr.Zero && lockingProcess.Responding), failTimeout, RetryDelay)){
-            if (lockingProcess != null && App.LockHandler.CloseProcess(lockingProcess)){
-                lockingProcess = null;
                     return true;
                 }
+            }
 
             return false;
         }
 
-        // Utilities
+        public bool CloseLockingProcess(int closeTimeout, int killTimeout){
+            if (lockingProcess != null){
+                try{
+                    if (lockingProcess.CloseMainWindow()){
+                        WindowsUtils.TrySleepUntil(CheckLockingProcessExited, closeTimeout, RetryDelay);
+                    }
 
-        private static int CurrentProcessID{
+                    if (!lockingProcess.HasExited){
-            get{
+                        lockingProcess.Kill();
-                using Process me = Process.GetCurrentProcess();
+                        WindowsUtils.TrySleepUntil(CheckLockingProcessExited, killTimeout, RetryDelay);
-                return me.Id;
+                    }
+
+                    if (lockingProcess.HasExited){
+                        lockingProcess.Dispose();
+                        lockingProcess = null;
+                        return true;
+                    }
+                }catch(Exception ex) when (ex is InvalidOperationException || ex is Win32Exception){
+                    if (lockingProcess != null){
+                        bool hasExited = CheckLockingProcessExited();
+                        lockingProcess.Dispose();
+                        return hasExited;
+                    }
                 }
             }
 
-        [SuppressMessage("ReSharper", "PossibleNullReferenceException")]
+            return false;
-        private static bool MatchesCurrentProcess(Process process){
+        }
-            using Process current = Process.GetCurrentProcess();
+
-            return current.MainModule.FileVersionInfo.InternalName == process.MainModule.FileVersionInfo.InternalName;
+        private bool CheckLockingProcessExited(){
+            lockingProcess.Refresh();
+            return lockingProcess.HasExited;
         }
     }
 }

Configuration/PluginConfig.cs

@@ -1,42 +1,21 @@
 using System;
 using System.Collections.Generic;
-using TweetLib.Core.Features.Configuration;
+using TweetDuck.Plugins;
-using TweetLib.Core.Features.Plugins;
+using TweetDuck.Plugins.Events;
-using TweetLib.Core.Features.Plugins.Config;
-using TweetLib.Core.Features.Plugins.Events;
 
 namespace TweetDuck.Configuration{
-    sealed class PluginConfig : BaseConfig, IPluginConfig{
+    sealed class PluginConfig : ConfigManager.BaseConfig, IPluginConfig{
         private static readonly string[] DefaultDisabled = {
             "official/clear-columns",
             "official/reply-account"
         };
 
-        // CONFIGURATION DATA
+        // CONFIGURATION
 
-        private readonly HashSet<string> disabled = new HashSet<string>(DefaultDisabled);
+        public IEnumerable<string> DisabledPlugins => disabled;
-
-        // EVENTS
         
         public event EventHandler<PluginChangedStateEventArgs> PluginChangedState;
 
-        // END OF CONFIG
-
-        public PluginConfig(IConfigManager configManager) : base(configManager){}
-
-        protected override BaseConfig ConstructWithDefaults(IConfigManager configManager){
-            return new PluginConfig(configManager);
-        }
-
-        // INTERFACE IMPLEMENTATION
-
-        IEnumerable<string> IPluginConfig.DisabledPlugins => disabled;
-
-        void IPluginConfig.Reset(IEnumerable<string> newDisabledPlugins){
-            disabled.Clear();
-            disabled.UnionWith(newDisabledPlugins);
-        }
-
         public void SetEnabled(Plugin plugin, bool enabled){
             if ((enabled && disabled.Remove(plugin.Identifier)) || (!enabled && disabled.Add(plugin.Identifier))){
                 PluginChangedState?.Invoke(this, new PluginChangedStateEventArgs(plugin, enabled));
@@ -47,5 +26,20 @@ namespace TweetDuck.Configuration{
         public bool IsEnabled(Plugin plugin){
             return !disabled.Contains(plugin.Identifier);
         }
+
+        public void ReloadSilently(IEnumerable<string> newDisabled){
+            disabled.Clear();
+            disabled.UnionWith(newDisabled);
+        }
+
+        private readonly HashSet<string> disabled = new HashSet<string>(DefaultDisabled);
+        
+        // END OF CONFIG
+
+        public PluginConfig(ConfigManager configManager) : base(configManager){}
+
+        protected override ConfigManager.BaseConfig ConstructWithDefaults(ConfigManager configManager){
+            return new PluginConfig(configManager);
+        }
     }
 }

Configuration/SystemConfig.cs

@@ -1,7 +1,5 @@
-using TweetLib.Core.Features.Configuration;
+namespace TweetDuck.Configuration{
-
+    sealed class SystemConfig : ConfigManager.BaseConfig{
-namespace TweetDuck.Configuration{
-    sealed class SystemConfig : BaseConfig{
 
         // CONFIGURATION DATA
         
@@ -19,9 +17,9 @@ namespace TweetDuck.Configuration{
         
         // END OF CONFIG
 
-        public SystemConfig(IConfigManager configManager) : base(configManager){}
+        public SystemConfig(ConfigManager configManager) : base(configManager){}
 
-        protected override BaseConfig ConstructWithDefaults(IConfigManager configManager){
+        protected override ConfigManager.BaseConfig ConstructWithDefaults(ConfigManager configManager){
             return new SystemConfig(configManager);
         }
     }

Configuration/UserConfig.cs

@@ -1,14 +1,13 @@
 using System;
 using System.Drawing;
 using TweetDuck.Core.Controls;
+using TweetDuck.Core.Notification;
 using TweetDuck.Core.Other;
+using TweetDuck.Core.Utils;
 using TweetDuck.Data;
-using TweetLib.Core.Features.Configuration;
-using TweetLib.Core.Features.Notifications;
-using TweetLib.Core.Features.Twitter;
 
 namespace TweetDuck.Configuration{
-    sealed class UserConfig : BaseConfig{
+    sealed class UserConfig : ConfigManager.BaseConfig{
         
         // CONFIGURATION DATA
 
@@ -30,20 +29,16 @@ namespace TweetDuck.Configuration{
         private string _customCefArgs       = null;
 
         public string BrowserPath            { get; set; } = null;
-        public string BrowserPathArgs        { get; set; } = null;
         public bool IgnoreTrackingUrlWarning { get; set; } = false;
         public string SearchEngineUrl        { get; set; } = null;
         private int _zoomLevel                             = 100;
 
-        public string VideoPlayerPath     { get; set; } = null;
-        public string VideoPlayerPathArgs { get; set; } = null;
         public int VideoPlayerVolume { get; set; } = 50;
         
         public bool EnableSpellCheck { get; set; } = false;
         private string _spellCheckLanguage         = "en-US";
 
         public string TranslationTarget { get; set; } = "en";
-        public int  CalendarFirstDay    { get; set; } = -1;
         
         private TrayIcon.Behavior _trayBehavior       = TrayIcon.Behavior.Disabled;
         public bool EnableTrayHighlight { get; set; } = true;
@@ -61,12 +56,12 @@ namespace TweetDuck.Configuration{
         public bool NotificationTimerCountDown { get; set; } = false;
         public int NotificationDurationValue   { get; set; } = 25;
 
-        public DesktopNotification.Position NotificationPosition { get; set; } = DesktopNotification.Position.TopRight;
+        public TweetNotification.Position NotificationPosition { get; set; } = TweetNotification.Position.TopRight;
         public Point CustomNotificationPosition                { get; set; } = ControlExtensions.InvisibleLocation;
         public int NotificationDisplay                         { get; set; } = 0;
         public int NotificationEdgeDistance                    { get; set; } = 8;
 
-        public DesktopNotification.Size NotificationSize { get; set; } = DesktopNotification.Size.Auto;
+        public TweetNotification.Size NotificationSize { get; set; } = TweetNotification.Size.Auto;
         public Size CustomNotificationSize             { get; set; } = Size.Empty;
         public int NotificationScrollSpeed             { get; set; } = 100;
         
@@ -78,15 +73,13 @@ namespace TweetDuck.Configuration{
         public string CustomBrowserCSS      { get; set; } = null;
         public string CustomNotificationCSS { get; set; } = null;
         
-        public bool DevToolsWindowOnTop     { get; set; } = true;
-        
         // SPECIAL PROPERTIES
 
         public bool IsCustomNotificationPositionSet => CustomNotificationPosition != ControlExtensions.InvisibleLocation;
         public bool IsCustomNotificationSizeSet => CustomNotificationSize != Size.Empty;
         public bool IsCustomSoundNotificationSet => NotificationSoundPath != string.Empty;
 
-        public ImageQuality TwitterImageQuality => BestImageQuality ? ImageQuality.Best : ImageQuality.Default;
+        public TwitterUtils.ImageQuality TwitterImageQuality => BestImageQuality ? TwitterUtils.ImageQuality.Orig : TwitterUtils.ImageQuality.Default;
         
         public string NotificationSoundPath{
             get => _notificationSoundPath ?? string.Empty;
@@ -142,9 +135,9 @@ namespace TweetDuck.Configuration{
 
         // END OF CONFIG
         
-        public UserConfig(IConfigManager configManager) : base(configManager){}
+        public UserConfig(ConfigManager configManager) : base(configManager){}
 
-        protected override BaseConfig ConstructWithDefaults(IConfigManager configManager){
+        protected override ConfigManager.BaseConfig ConstructWithDefaults(ConfigManager configManager){
             return new UserConfig(configManager);
         }
     }

Core/Adapters/CefScriptExecutor.cs

@@ -1,41 +0,0 @@
-using System.IO;
-using CefSharp;
-using TweetLib.Core.Browser;
-
-namespace TweetDuck.Core.Adapters{
-    sealed class CefScriptExecutor : IScriptExecutor{
-        private readonly IWebBrowser browser;
-
-        public CefScriptExecutor(IWebBrowser browser){
-            this.browser = browser;
-        }
-
-        public void RunFunction(string name, params object[] args){
-            browser.ExecuteScriptAsync(name, args);
-        }
-
-        public void RunScript(string identifier, string script){
-            using IFrame frame = browser.GetMainFrame();
-            RunScript(frame, script, identifier);
-        }
-
-        public bool RunFile(string file){
-            using IFrame frame = browser.GetMainFrame();
-            return RunFile(frame, file);
-        }
-
-        // Helpers
-
-        public static void RunScript(IFrame frame, string script, string identifier){
-            if (script != null){
-                frame.ExecuteJavaScriptAsync(script, identifier, 1);
-            }
-        }
-
-        public static bool RunFile(IFrame frame, string file){
-            string script = Program.Resources.Load(file);
-            RunScript(frame, script, "root:" + Path.GetFileNameWithoutExtension(file));
-            return script != null;
-        }
-    }
-}

Core/Bridge/PropertyBridge.cs

@@ -1,7 +1,5 @@
 using System.Text;
 using TweetDuck.Configuration;
-using TweetLib.Core;
-using TweetLib.Core.Utils;
 
 namespace TweetDuck.Core.Bridge{
     static class PropertyBridge{
@@ -10,11 +8,11 @@ namespace TweetDuck.Core.Bridge{
         }
 
         public static string GenerateScript(Environment environment){
-            static string Bool(bool value) => value ? "true;" : "false;";
+            string Bool(bool value) => value ? "true;" : "false;";
-            static string Str(string value) => $"\"{value}\";";
+            string Str(string value) => '"'+value+"\";";
 
             UserConfig config = Program.Config.User;
-            StringBuilder build = new StringBuilder(384).Append("(function(x){");
+            StringBuilder build = new StringBuilder(128).Append("(function(x){");
 
             build.Append("x.expandLinksOnHover=").Append(Bool(config.ExpandLinksOnHover));
             
@@ -25,14 +23,13 @@ namespace TweetDuck.Core.Bridge{
                 build.Append("x.muteNotifications=").Append(Bool(config.MuteNotifications));
                 build.Append("x.notificationMediaPreviews=").Append(Bool(config.NotificationMediaPreviews));
                 build.Append("x.translationTarget=").Append(Str(config.TranslationTarget));
-                build.Append("x.firstDayOfWeek=").Append(config.CalendarFirstDay == -1 ? LocaleUtils.GetJQueryDayOfWeek(Lib.Culture.DateTimeFormat.FirstDayOfWeek) : config.CalendarFirstDay);
             }
 
             if (environment == Environment.Notification){
                 build.Append("x.skipOnLinkClick=").Append(Bool(config.NotificationSkipOnLinkClick));
             }
             
-            return build.Append("})(window.$TDX=window.$TDX||{});if(window.TDGF_onPropertiesUpdated)window.TDGF_onPropertiesUpdated()").ToString();
+            return build.Append("})(window.$TDX=window.$TDX||{})").ToString();
         }
     }
 }

Core/Bridge/TweetDeckBridge.cs

@@ -1,19 +1,18 @@
-using System.Diagnostics.CodeAnalysis;
+using System.Windows.Forms;
-using System.Windows.Forms;
-using CefSharp;
 using TweetDuck.Core.Controls;
-using TweetDuck.Core.Handling;
+using TweetDuck.Core.Management;
 using TweetDuck.Core.Notification;
 using TweetDuck.Core.Other;
 using TweetDuck.Core.Utils;
-using TweetLib.Core.Features.Notifications;
 
 namespace TweetDuck.Core.Bridge{
-    [SuppressMessage("ReSharper", "UnusedMember.Global")]
     class TweetDeckBridge{
+        public static string FontSize { get; private set; }
+        public static string NotificationHeadLayout { get; private set; }
+        public static readonly ContextInfo ContextInfo = new ContextInfo();
+
         public static void ResetStaticProperties(){
-            FormNotificationBase.FontSize = null;
+            FontSize = NotificationHeadLayout = null;
-            FormNotificationBase.HeadLayout = null;
         }
 
         private readonly FormBrowser form;
@@ -45,17 +44,17 @@ namespace TweetDuck.Core.Bridge{
 
             public void LoadNotificationLayout(string fontSize, string headLayout){
                 form.InvokeAsyncSafe(() => {
-                    FormNotificationBase.FontSize = fontSize;
+                    FontSize = fontSize;
-                    FormNotificationBase.HeadLayout = headLayout;
+                    NotificationHeadLayout = headLayout;
                 });
             }
 
             public void SetRightClickedLink(string type, string url){
-                ContextMenuBase.CurrentInfo.SetLink(type, url);
+                ContextInfo.SetLink(type, url);
             }
 
             public void SetRightClickedChirp(string tweetUrl, string quoteUrl, string chirpAuthors, string chirpImages){
-                ContextMenuBase.CurrentInfo.SetChirp(tweetUrl, quoteUrl, chirpAuthors, chirpImages);
+                ContextInfo.SetChirp(tweetUrl, quoteUrl, chirpAuthors, chirpImages);
             }
 
             public void DisplayTooltip(string text){
@@ -86,7 +85,7 @@ namespace TweetDuck.Core.Bridge{
         public void OnTweetPopup(string columnId, string chirpId, string columnName, string tweetHtml, int tweetCharacters, string tweetUrl, string quoteUrl){
             notification.InvokeAsyncSafe(() => {
                 form.OnTweetNotification();
-                notification.ShowNotification(new DesktopNotification(columnId, chirpId, columnName, tweetHtml, tweetCharacters, tweetUrl, quoteUrl));
+                notification.ShowNotification(new TweetNotification(columnId, chirpId, columnName, tweetHtml, tweetCharacters, tweetUrl, quoteUrl));
             });
         }
 
@@ -101,12 +100,8 @@ namespace TweetDuck.Core.Bridge{
             form.InvokeAsyncSafe(() => form.OnTweetScreenshotReady(html, width));
         }
 
-        public void PlayVideo(string videoUrl, string tweetUrl, string username, IJavascriptCallback callShowOverlay){
+        public void PlayVideo(string url, string username){
-            form.InvokeAsyncSafe(() => form.PlayVideo(videoUrl, tweetUrl, username, callShowOverlay));
+            form.InvokeAsyncSafe(() => form.PlayVideo(url, username));
-        }
-        
-        public void StopVideo(){
-            form.InvokeAsyncSafe(form.StopVideo);
         }
 
         public void FixClipboard(){
@@ -122,12 +117,14 @@ namespace TweetDuck.Core.Bridge{
         }
 
         public void Alert(string type, string contents){
-            MessageBoxIcon icon = type switch{
+            MessageBoxIcon icon;
-                "error"   => MessageBoxIcon.Error,
+
-                "warning" => MessageBoxIcon.Warning,
+            switch(type){
-                "info"    => MessageBoxIcon.Information,
+                case "error": icon = MessageBoxIcon.Error; break;
-                _         => MessageBoxIcon.None
+                case "warning": icon = MessageBoxIcon.Warning; break;
-            };
+                case "info": icon = MessageBoxIcon.Information; break;
+                default: icon = MessageBoxIcon.None; break;
+            }
 
             FormMessage.Show("TweetDuck Browser Message", contents, icon, FormMessage.OK);
         }

Core/Bridge/UpdateBridge.cs

@@ -1,11 +1,9 @@
 using System;
-using System.Diagnostics.CodeAnalysis;
 using System.Windows.Forms;
 using TweetDuck.Core.Controls;
-using TweetLib.Core.Features.Updates;
+using TweetDuck.Updates;
 
 namespace TweetDuck.Core.Bridge{
-    [SuppressMessage("ReSharper", "UnusedMember.Global")]
     class UpdateBridge{
         private readonly UpdateHandler updates;
         private readonly Control sync;
@@ -13,6 +11,7 @@ namespace TweetDuck.Core.Bridge{
         private UpdateInfo nextUpdate = null;
 
         public event EventHandler<UpdateInfo> UpdateAccepted;
+        public event EventHandler<UpdateInfo> UpdateDelayed;
         public event EventHandler<UpdateInfo> UpdateDismissed;
 
         public UpdateBridge(UpdateHandler updates, Control sync){
@@ -55,6 +54,10 @@ namespace TweetDuck.Core.Bridge{
             HandleInteractionEvent(UpdateAccepted);
         }
 
+        public void OnUpdateDelayed(){
+            HandleInteractionEvent(UpdateDelayed);
+        }
+
         public void OnUpdateDismissed(){
             HandleInteractionEvent(UpdateDismissed);
 

Core/Controls/ControlExtensions.cs

@@ -21,8 +21,9 @@ namespace TweetDuck.Core.Controls{
         }
 
         public static float GetDPIScale(this Control control){
-            using Graphics graphics = control.CreateGraphics();
+            using(Graphics graphics = control.CreateGraphics()){
-            return graphics.DpiY / 96F;
+                return graphics.DpiY/96F;
+            }
         }
 
         public static bool IsFullyOutsideView(this Form form){
@@ -30,17 +31,17 @@ namespace TweetDuck.Core.Controls{
         }
 
         public static void MoveToCenter(this Form targetForm, Form parentForm){
-            targetForm.Location = new Point(parentForm.Location.X + (parentForm.Width / 2) - (targetForm.Width / 2), parentForm.Location.Y + (parentForm.Height / 2) - (targetForm.Height / 2));
+            targetForm.Location = new Point(parentForm.Location.X+parentForm.Width/2-targetForm.Width/2, parentForm.Location.Y+parentForm.Height/2-targetForm.Height/2);
         }
 
         public static void SetValueInstant(this ProgressBar bar, int value){
             if (value == bar.Maximum){
                 bar.Value = value;
-                bar.Value = value - 1;
+                bar.Value = value-1;
                 bar.Value = value;
             }
             else{
-                bar.Value = value + 1;
+                bar.Value = value+1;
                 bar.Value = value;
             }
         }
@@ -59,11 +60,10 @@ namespace TweetDuck.Core.Controls{
 
         public static bool AlignValueToTick(this TrackBar trackBar){
             if (trackBar.Value % trackBar.SmallChange != 0){
-                trackBar.Value = trackBar.SmallChange * (int)Math.Floor(((double)trackBar.Value / trackBar.SmallChange) + 0.5);
+                trackBar.Value = trackBar.SmallChange*(int)Math.Floor(((double)trackBar.Value/trackBar.SmallChange)+0.5);
                 return false;
             }
-
+            else return true;
-            return true;
         }
 
         public static void EnableMultilineShortcuts(this TextBox textBox){

Core/Controls/FlatProgressBar.cs

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

Core/Controls/LabelVertical.cs

@@ -7,16 +7,17 @@ namespace TweetDuck.Core.Controls{
         public int LineHeight { get; set; }
 
         protected override void OnPaint(PaintEventArgs e){
-            int y = (int)Math.Floor((ClientRectangle.Height - Text.Length * LineHeight) / 2F) - 1;
+            int y = (int)Math.Floor((ClientRectangle.Height-Text.Length*LineHeight)/2F)-1;
-            using Brush brush = new SolidBrush(ForeColor);
 
+            using(Brush brush = new SolidBrush(ForeColor)){
                 foreach(char chr in Text){
                     string str = chr.ToString();
-                float x = (ClientRectangle.Width - e.Graphics.MeasureString(str, Font).Width) / 2F;
+                    float x = (ClientRectangle.Width-e.Graphics.MeasureString(str, Font).Width)/2F;
 
                     e.Graphics.DrawString(str, Font, brush, x, y);
                     y += LineHeight;
                 }
             }
         }
+    }
 }

Core/FormBrowser.cs

@@ -1,10 +1,7 @@
 using System;
-using System.Diagnostics;
 using System.Drawing;
-using System.IO;
-using System.Threading.Tasks;
 using System.Windows.Forms;
-using CefSharp;
+using Microsoft.WindowsAPICodePack.Taskbar;
 using TweetDuck.Configuration;
 using TweetDuck.Core.Bridge;
 using TweetDuck.Core.Controls;
@@ -17,10 +14,10 @@ using TweetDuck.Core.Other;
 using TweetDuck.Core.Other.Analytics;
 using TweetDuck.Core.Other.Settings.Dialogs;
 using TweetDuck.Core.Utils;
+using TweetDuck.Plugins;
+using TweetDuck.Plugins.Events;
+using TweetDuck.Resources;
 using TweetDuck.Updates;
-using TweetLib.Core.Features.Plugins;
-using TweetLib.Core.Features.Plugins.Events;
-using TweetLib.Core.Features.Updates;
 
 namespace TweetDuck.Core{
     sealed partial class FormBrowser : Form, AnalyticsFile.IProvider{
@@ -54,6 +51,7 @@ namespace TweetDuck.Core{
         private readonly FormNotificationTweet notification;
         private readonly ContextMenu contextMenu;
         private readonly UpdateBridge updateBridge;
+        private readonly TaskbarIcon taskbarIcon;
 
         private bool isLoaded;
         private FormWindowState prevState;
@@ -67,7 +65,7 @@ namespace TweetDuck.Core{
 
             Text = Program.BrandName;
             
-            this.plugins = new PluginManager(Program.Config.Plugins, Program.PluginPath, Program.PluginDataPath);
+            this.plugins = new PluginManager(Program.Config.Plugins, Program.PluginPath);
             this.plugins.Reloaded += plugins_Reloaded;
             this.plugins.Executed += plugins_Executed;
             this.plugins.Reload();
@@ -75,11 +73,12 @@ namespace TweetDuck.Core{
             this.notification = new FormNotificationTweet(this, plugins);
             this.notification.Show();
             
-            this.updates = new UpdateHandler(new UpdateCheckClient(Program.InstallerPath), TaskScheduler.FromCurrentSynchronizationContext());
+            this.updates = new UpdateHandler(Program.InstallerPath);
             this.updates.CheckFinished += updates_CheckFinished;
 
             this.updateBridge = new UpdateBridge(updates, this);
             this.updateBridge.UpdateAccepted += updateBridge_UpdateAccepted;
+            this.updateBridge.UpdateDelayed += updateBridge_UpdateDelayed;
             this.updateBridge.UpdateDismissed += updateBridge_UpdateDismissed;
 
             this.browser = new TweetDeckBrowser(this, plugins, new TweetDeckBridge.Browser(this, notification), updateBridge);
@@ -87,6 +86,9 @@ namespace TweetDuck.Core{
 
             Controls.Add(new MenuStrip{ Visible = false }); // fixes Alt freezing the program in Win 10 Anniversary Update
 
+            this.taskbarIcon = new TaskbarIcon();
+            Shown += (sender, args) => taskbarIcon.UpdateIcon();
+
             Disposed += (sender, args) => {
                 Config.MuteToggled -= Config_MuteToggled;
                 Config.TrayBehaviorChanged -= Config_TrayBehaviorChanged;
@@ -94,6 +96,7 @@ namespace TweetDuck.Core{
                 browser.Dispose();
                 updates.Dispose();
                 contextMenu.Dispose();
+                taskbarIcon.Dispose();
 
                 notificationScreenshotManager?.Dispose();
                 videoPlayer?.Dispose();
@@ -108,10 +111,6 @@ namespace TweetDuck.Core{
 
             UpdateTray();
 
-            if (Config.MuteNotifications){
-                UpdateFormIcon();
-            }
-
             if (Config.AllowDataCollection){
                 analytics = new AnalyticsManager(this, plugins, Program.AnalyticsFilePath);
             }
@@ -137,10 +136,6 @@ namespace TweetDuck.Core{
             isLoaded = true;
         }
 
-        private void UpdateFormIcon(){ // TODO fix to show icon in taskbar too
-            Icon = Config.MuteNotifications ? Properties.Resources.icon_muted : Properties.Resources.icon;
-        }
-
         private void UpdateTray(){
             trayIcon.Visible = Config.TrayBehavior.ShouldDisplayIcon();
         }
@@ -155,6 +150,7 @@ namespace TweetDuck.Core{
             if (!isLoaded)return;
 
             trayIcon.HasNotifications = false;
+            taskbarIcon.HasNotifications = false;
 
             if (!browser.Enabled){      // when taking a screenshot, the window is unfocused and
                 browser.Enabled = true; // the browser is disabled; if the user clicks back into
@@ -216,7 +212,6 @@ namespace TweetDuck.Core{
         }
 
         private void Config_MuteToggled(object sender, EventArgs e){
-            UpdateFormIcon();
             AnalyticsFile.NotificationMutes.Trigger();
         }
 
@@ -237,9 +232,7 @@ namespace TweetDuck.Core{
         
         private void plugins_Reloaded(object sender, PluginErrorEventArgs e){
             if (e.HasErrors){
-                this.InvokeAsyncSafe(() => { // TODO not needed but makes code consistent...
+                FormMessage.Error("Error Loading Plugins", "The following plugins will not be available until the issues are resolved:\n\n"+string.Join("\n\n", e.Errors), FormMessage.OK);
-                    FormMessage.Error("Error Loading Plugins", "The following plugins will not be available until the issues are resolved:\n\n" + string.Join("\n\n", e.Errors), FormMessage.OK);
-                });
             }
 
             if (isLoaded){
@@ -247,11 +240,9 @@ namespace TweetDuck.Core{
             }
         }
         
-        private void plugins_Executed(object sender, PluginErrorEventArgs e){
+        private static void plugins_Executed(object sender, PluginErrorEventArgs e){
             if (e.HasErrors){
-                this.InvokeAsyncSafe(() => {
+                FormMessage.Error("Error Executing Plugins", "Failed to execute the following plugins:\n\n"+string.Join("\n\n", e.Errors), FormMessage.OK);
-                    FormMessage.Error("Error Executing Plugins", "Failed to execute the following plugins:\n\n" + string.Join("\n\n", e.Errors), FormMessage.OK);
-                });
             }
         }
 
@@ -291,7 +282,7 @@ namespace TweetDuck.Core{
                     UpdateInstallerPath = update.InstallerPath;
                     ForceClose();
                 }
-                else if (status != UpdateDownloadStatus.Canceled && FormMessage.Error("Update Has Failed", "Could not automatically download the update: " + (update.DownloadError?.Message ?? "unknown error") + "\n\nWould you like to open the website and try downloading the update manually?", FormMessage.Yes, FormMessage.No)){
+                else if (status != UpdateDownloadStatus.Canceled && FormMessage.Error("Update Has Failed", "Could not automatically download the update: "+(update.DownloadError?.Message ?? "unknown error")+"\n\nWould you like to open the website and try downloading the update manually?", FormMessage.Yes, FormMessage.No)){
                     BrowserUtils.OpenExternalBrowser(Program.Website);
                     ForceClose();
                 }
@@ -324,6 +315,10 @@ namespace TweetDuck.Core{
             }
         }
 
+        private void updateBridge_UpdateDelayed(object sender, UpdateInfo update){
+            // stops the timer
+        }
+
         private void updateBridge_UpdateDismissed(object sender, UpdateInfo update){
             Config.DismissedUpdate = update.VersionTag;
             Config.Save();
@@ -331,9 +326,7 @@ namespace TweetDuck.Core{
 
         protected override void WndProc(ref Message m){
             if (isLoaded && m.Msg == Program.WindowRestoreMessage){
-                using Process me = Process.GetCurrentProcess();
+                if (WindowsUtils.CurrentProcessID == m.WParam.ToInt32()){
-
-                if (me.Id == m.WParam.ToInt32()){
                     trayIcon_ClickRestore(trayIcon, EventArgs.Empty);
                 }
 
@@ -370,7 +363,14 @@ namespace TweetDuck.Core{
         }
 
         public void ReloadToTweetDeck(){
-            Program.Resources.OnReloadTriggered();
+            #if DEBUG
+            ScriptLoader.HotSwap();
+            #else
+            if (ModifierKeys.HasFlag(Keys.Shift)){
+                ScriptLoader.ClearCache();
+            }
+            #endif
+
             ignoreUpdateCheckError = false;
             browser.ReloadToTweetDeck();
             AnalyticsFile.BrowserReloads.Trigger();
@@ -501,19 +501,25 @@ namespace TweetDuck.Core{
         }
 
         public void OnTweetNotification(){ // may be called multiple times, once for each type of notification
-            if (Config.EnableTrayHighlight && !ContainsFocus){
+            if (!ContainsFocus){
+                if (Config.EnableTrayHighlight){
                     trayIcon.HasNotifications = true;
                 }
+
+                taskbarIcon.HasNotifications = false;
+            }
         }
 
         public void OnTweetSound(){
             AnalyticsFile.SoundNotifications.Trigger();
         }
 
-        public void PlayVideo(string videoUrl, string tweetUrl, string username, IJavascriptCallback callShowOverlay){
+        public void PlayVideo(string url, string username){
-            string playerPath = Config.VideoPlayerPath;
+            if (string.IsNullOrEmpty(url)){
+                videoPlayer?.Close();
+                return;
+            }
 
-            if (playerPath == null || !File.Exists(playerPath)){
             if (videoPlayer == null){
                 videoPlayer = new VideoPlayer(this);
 
@@ -522,31 +528,10 @@ namespace TweetDuck.Core{
                 };
             }
             
-                callShowOverlay.ExecuteAsync();
+            videoPlayer.Launch(url, username);
-                callShowOverlay.Dispose();
-
-                videoPlayer.Launch(videoUrl, tweetUrl, username);
-            }
-            else{
-                callShowOverlay.Dispose();
-
-                string quotedUrl = '"' + videoUrl + '"';
-                string playerArgs = Config.VideoPlayerPathArgs == null ? quotedUrl : Config.VideoPlayerPathArgs + ' ' + quotedUrl;
-                
-                try{
-                    using(Process.Start(playerPath, playerArgs)){}
-                }catch(Exception e){
-                    Program.Reporter.HandleException("Error Opening Video Player", "Could not open the video player.", true, e);
-                }
-            }
-            
             AnalyticsFile.VideoPlays.Trigger();
         }
 
-        public void StopVideo(){
-            videoPlayer?.Close();
-        }
-
         public bool ProcessBrowserKey(Keys key){
             if (videoPlayer != null && videoPlayer.Running){
                 videoPlayer.SendKeyEvent(key);

Core/FormManager.cs

@@ -17,6 +17,8 @@ namespace TweetDuck.Core{
             else return false;
         }
 
+        public static bool HasAnyDialogs => Application.OpenForms.OfType<IAppDialog>().Any();
+        
         public static void CloseAllDialogs(){
             foreach(IAppDialog dialog in Application.OpenForms.OfType<IAppDialog>().Reverse()){
                 ((Form)dialog).Close();

Core/Handling/ContextMenuBase.cs

@@ -6,20 +6,18 @@ using TweetDuck.Core.Controls;
 using TweetDuck.Core.Utils;
 using System.Linq;
 using TweetDuck.Configuration;
-using TweetDuck.Core.Adapters;
+using TweetDuck.Core.Bridge;
 using TweetDuck.Core.Management;
 using TweetDuck.Core.Notification;
 using TweetDuck.Core.Other;
 using TweetDuck.Core.Other.Analytics;
-using TweetLib.Core.Features.Twitter;
+using TweetDuck.Resources;
-using TweetLib.Core.Utils;
 
 namespace TweetDuck.Core.Handling{
     abstract class ContextMenuBase : IContextMenuHandler{
-        public static ContextInfo CurrentInfo { get; } = new ContextInfo();
-
         protected static UserConfig Config => Program.Config.User;
-        private static ImageQuality ImageQuality => Config.TwitterImageQuality;
+
+        private static TwitterUtils.ImageQuality ImageQuality => Config.TwitterImageQuality;
         
         private const CefMenuCommand MenuOpenLinkUrl     = (CefMenuCommand)26500;
         private const CefMenuCommand MenuCopyLinkUrl     = (CefMenuCommand)26501;
@@ -42,11 +40,11 @@ namespace TweetDuck.Core.Handling{
         }
 
         public virtual void OnBeforeContextMenu(IWebBrowser browserControl, IBrowser browser, IFrame frame, IContextMenuParams parameters, IMenuModel model){
-            if (!TwitterUrls.IsTweetDeck(frame.Url) || browser.IsLoading){
+            if (!TwitterUtils.IsTweetDeckWebsite(frame) || browser.IsLoading){
-                Context = CurrentInfo.Reset();
+                Context = TweetDeckBridge.ContextInfo.Reset();
             }
             else{
-                Context = CurrentInfo.Create(parameters);
+                Context = TweetDeckBridge.ContextInfo.Create(parameters);
             }
             
             if (parameters.TypeFlags.HasFlag(ContextMenuType.Selection) && !parameters.TypeFlags.HasFlag(ContextMenuType.Editable)){
@@ -56,12 +54,12 @@ namespace TweetDuck.Core.Handling{
                 model.AddSeparator();
             }
             
-            static string TextOpen(string name) => "Open " + name + " in browser";
+            string TextOpen(string name) => "Open "+name+" in browser";
-            static string TextCopy(string name) => "Copy " + name + " address";
+            string TextCopy(string name) => "Copy "+name+" address";
-            static string TextSave(string name) => "Save " + name + " as...";
+            string TextSave(string name) => "Save "+name+" as...";
             
             if (Context.Types.HasFlag(ContextInfo.ContextType.Link) && !Context.UnsafeLinkUrl.EndsWith("tweetdeck.twitter.com/#", StringComparison.Ordinal)){
-                if (TwitterUrls.RegexAccount.IsMatch(Context.UnsafeLinkUrl)){
+                if (TwitterUtils.RegexAccount.IsMatch(Context.UnsafeLinkUrl)){
                     model.AddItem(MenuOpenLinkUrl, TextOpen("account"));
                     model.AddItem(MenuCopyLinkUrl, TextCopy("account"));
                     model.AddItem(MenuCopyUsername, "Copy account username");
@@ -80,7 +78,7 @@ namespace TweetDuck.Core.Handling{
                 model.AddItem(MenuSaveMedia, TextSave("video"));
                 model.AddSeparator();
             }
-            else if (Context.Types.HasFlag(ContextInfo.ContextType.Image) && Context.MediaUrl != FormNotificationBase.AppLogo.Url){
+            else if (Context.Types.HasFlag(ContextInfo.ContextType.Image) && Context.MediaUrl != TweetNotification.AppLogo.Url){
                 model.AddItem(MenuViewImage, "View image in photo viewer");
                 model.AddItem(MenuOpenMediaUrl, TextOpen("image"));
                 model.AddItem(MenuCopyMediaUrl, TextCopy("image"));
@@ -108,7 +106,7 @@ namespace TweetDuck.Core.Handling{
 
                 case MenuCopyUsername: {
                     string url = Context.UnsafeLinkUrl;
-                    Match match = TwitterUrls.RegexAccount.Match(url);
+                    Match match = TwitterUtils.RegexAccount.Match(url);
 
                     SetClipboardText(control, match.Success ? match.Groups[1].Value : url);
                     control.InvokeAsyncSafe(analytics.AnalyticsFile.CopiedUsernames.Trigger);
@@ -116,11 +114,11 @@ namespace TweetDuck.Core.Handling{
                 }
 
                 case MenuOpenMediaUrl:
-                    OpenBrowser(control, TwitterUrls.GetMediaLink(Context.MediaUrl, ImageQuality));
+                    OpenBrowser(control, TwitterUtils.GetMediaLink(Context.MediaUrl, ImageQuality));
                     break;
 
                 case MenuCopyMediaUrl:
-                    SetClipboardText(control, TwitterUrls.GetMediaLink(Context.MediaUrl, ImageQuality));
+                    SetClipboardText(control, TwitterUtils.GetMediaLink(Context.MediaUrl, ImageQuality));
                     break;
 
                 case MenuViewImage: {
@@ -178,7 +176,7 @@ namespace TweetDuck.Core.Handling{
                     break;
                     
                 case MenuOpenDevTools:
-                    browserControl.OpenDevToolsCustom();
+                    browserControl.ShowDevTools();
                     break;
             }
 
@@ -186,7 +184,7 @@ namespace TweetDuck.Core.Handling{
         }
 
         public virtual void OnContextMenuDismissed(IWebBrowser browserControl, IBrowser browser, IFrame frame){
-            Context = CurrentInfo.Reset();
+            Context = TweetDeckBridge.ContextInfo.Reset();
         }
 
         public virtual bool RunContextMenu(IWebBrowser browserControl, IBrowser browser, IFrame frame, IContextMenuParams parameters, IMenuModel model, IRunContextMenuCallback callback){
@@ -194,7 +192,7 @@ namespace TweetDuck.Core.Handling{
         }
 
         protected static void DeselectAll(IFrame frame){
-            CefScriptExecutor.RunScript(frame, "window.getSelection().removeAllRanges()", "gen:deselect");
+            ScriptLoader.ExecuteScript(frame, "window.getSelection().removeAllRanges()", "gen:deselect");
         }
 
         protected static void OpenBrowser(Control control, string url){
@@ -206,7 +204,7 @@ namespace TweetDuck.Core.Handling{
         }
 
         protected static void InsertSelectionSearchItem(IMenuModel model, CefMenuCommand insertCommand, string insertLabel){
-            model.InsertItemAt(model.GetIndexOf(MenuSearchInBrowser) + 1, insertCommand, insertLabel);
+            model.InsertItemAt(model.GetIndexOf(MenuSearchInBrowser)+1, insertCommand, insertLabel);
         }
         
         protected static void AddDebugMenuItems(IMenuModel model){
@@ -217,13 +215,13 @@ namespace TweetDuck.Core.Handling{
         }
 
         protected static void RemoveSeparatorIfLast(IMenuModel model){
-            if (model.Count > 0 && model.GetTypeAt(model.Count - 1) == MenuItemType.Separator){
+            if (model.Count > 0 && model.GetTypeAt(model.Count-1) == MenuItemType.Separator){
-                model.RemoveAt(model.Count - 1);
+                model.RemoveAt(model.Count-1);
             }
         }
 
         protected static void AddSeparator(IMenuModel model){
-            if (model.Count > 0 && model.GetTypeAt(model.Count - 1) != MenuItemType.Separator){ // do not add separators if there is nothing to separate
+            if (model.Count > 0 && model.GetTypeAt(model.Count-1) != MenuItemType.Separator){ // do not add separators if there is nothing to separate
                 model.AddSeparator();
             }
         }

Core/Handling/ContextMenuBrowser.cs

@@ -2,7 +2,7 @@
 using System.Windows.Forms;
 using TweetDuck.Core.Controls;
 using TweetDuck.Core.Management;
-using TweetLib.Core.Features.Twitter;
+using TweetDuck.Core.Utils;
 
 namespace TweetDuck.Core.Handling{
     sealed class ContextMenuBrowser : ContextMenuBase{
@@ -24,7 +24,7 @@ namespace TweetDuck.Core.Handling{
         private const string TitleMuteNotifications = "Mute notifications";
         private const string TitleSettings = "Options";
         private const string TitlePlugins = "Plugins";
-        private const string TitleAboutProgram = "About " + Program.BrandName;
+        private const string TitleAboutProgram = "About "+Program.BrandName;
 
         private readonly FormBrowser form;
         
@@ -53,7 +53,7 @@ namespace TweetDuck.Core.Handling{
 
             base.OnBeforeContextMenu(browserControl, browser, frame, parameters, model);
 
-            if (isSelecting && !isEditing && TwitterUrls.IsTweetDeck(frame.Url)){
+            if (isSelecting && !isEditing && TwitterUtils.IsTweetDeckWebsite(frame)){
                 InsertSelectionSearchItem(model, MenuSearchInColumn, "Search in a column");
             }
 

Core/Handling/Filters/ResponseFilterBase.cs

@@ -25,7 +25,7 @@ namespace TweetDuck.Core.Handling.Filters{
             int responseLength = responseData.Length;
 
             if (state == State.Reading){
-                int bytesToRead = Math.Min(responseLength - offset, (int)Math.Min(dataIn?.Length ?? 0, int.MaxValue));
+                int bytesToRead = Math.Min(responseLength-offset, (int)Math.Min(dataIn?.Length ?? 0, int.MaxValue));
                 
                 dataIn?.Read(responseData, offset, bytesToRead);
                 offset += bytesToRead;
@@ -42,7 +42,7 @@ namespace TweetDuck.Core.Handling.Filters{
                 return FilterStatus.NeedMoreData;
             }
             else if (state == State.Writing){
-                int bytesToWrite = Math.Min(responseLength - offset, (int)Math.Min(dataOut.Length, int.MaxValue));
+                int bytesToWrite = Math.Min(responseLength-offset, (int)Math.Min(dataOut.Length, int.MaxValue));
 
                 if (bytesToWrite > 0){
                     dataOut.Write(responseData, offset, bytesToWrite);

Core/Handling/General/BrowserProcessHandler.cs

@@ -11,12 +11,13 @@ namespace TweetDuck.Core.Handling.General{
 
         private static void UpdatePrefsInternal(){
             UserConfig config = Program.Config.User;
-            using IRequestContext ctx = Cef.GetGlobalRequestContext();
 
+            using(IRequestContext ctx = Cef.GetGlobalRequestContext()){
                 ctx.SetPreference("browser.enable_spellchecking", config.EnableSpellCheck, out string _);
                 ctx.SetPreference("spellcheck.dictionary", config.SpellCheckLanguage, out string _);
                 ctx.SetPreference("settings.a11y.animation_policy", config.EnableAnimatedImages ? "allowed" : "none", out string _);
             }
+        }
 
         void IBrowserProcessHandler.OnContextInitialized(){
             UpdatePrefsInternal();

Core/Handling/General/FileDialogHandler.cs

@@ -1,4 +1,5 @@
-using System.Collections.Generic;
+using System;
+using System.Collections.Generic;
 using System.IO;
 using System.Linq;
 using System.Windows.Forms;
@@ -8,7 +9,7 @@ namespace TweetDuck.Core.Handling.General{
     sealed class FileDialogHandler : IDialogHandler{
         public bool OnFileDialog(IWebBrowser browserControl, IBrowser browser, CefFileDialogMode mode, CefFileDialogFlags flags, string title, string defaultFilePath, List<string> acceptFilters, int selectedAcceptFilter, IFileDialogCallback callback){
             if (mode == CefFileDialogMode.Open || mode == CefFileDialogMode.OpenMultiple){
-                string allFilters = string.Join(";", acceptFilters.SelectMany(ParseFileType).Where(filter => !string.IsNullOrEmpty(filter)).Select(filter => "*" + filter));
+                string allFilters = string.Join(";", acceptFilters.Select(filter => "*"+filter));
 
                 using(OpenFileDialog dialog = new OpenFileDialog{
                     AutoUpgradeEnabled = true,
@@ -18,8 +19,8 @@ namespace TweetDuck.Core.Handling.General{
                     Filter = $"All Supported Formats ({allFilters})|{allFilters}|All Files (*.*)|*.*"
                 }){
                     if (dialog.ShowDialog() == DialogResult.OK){
-                        string ext = Path.GetExtension(dialog.FileName)?.ToLower();
+                        string ext = Path.GetExtension(dialog.FileName);
-                        callback.Continue(acceptFilters.FindIndex(filter => ParseFileType(filter).Contains(ext)), dialog.FileNames.ToList());
+                        callback.Continue(acceptFilters.FindIndex(filter => filter.Equals(ext, StringComparison.OrdinalIgnoreCase)), dialog.FileNames.ToList());
                     }
                     else{
                         callback.Cancel();
@@ -35,27 +36,5 @@ namespace TweetDuck.Core.Handling.General{
                 return false;
             }
         }
-
-        private static IEnumerable<string> ParseFileType(string type){
-            if (string.IsNullOrEmpty(type)){
-                return new string[0];
-            }
-            
-            if (type[0] == '.'){
-                return new string[]{ type };
-            }
-
-            switch(type){
-                case "image/jpeg": return new string[]{ ".jpg", ".jpeg" };
-                case "image/png": return new string[]{ ".png" };
-                case "image/gif": return new string[]{ ".gif" };
-                case "image/webp": return new string[]{ ".webp" };
-                case "video/mp4": return new string[]{ ".mp4" };
-                case "video/quicktime": return new string[]{ ".mov", ".qt" };
-            }
-
-            System.Diagnostics.Debugger.Break();
-            return new string[0];
-        }
     }
 }

Core/Handling/General/JavaScriptDialogHandler.cs

@@ -12,17 +12,15 @@ namespace TweetDuck.Core.Handling.General{
             int pipe = text.IndexOf('|');
 
             if (pipe != -1){
-                icon = text.Substring(0, pipe) switch{
+                switch(text.Substring(0, pipe)){
-                    "error"    => MessageBoxIcon.Error,
+                    case "error": icon = MessageBoxIcon.Error; break;
-                    "warning"  => MessageBoxIcon.Warning,
+                    case "warning": icon = MessageBoxIcon.Warning; break;
-                    "info"     => MessageBoxIcon.Information,
+                    case "info": icon = MessageBoxIcon.Information; break;
-                    "question" => MessageBoxIcon.Question,
+                    case "question": icon = MessageBoxIcon.Question; break;
-                    _          => MessageBoxIcon.None
+                    default: return new FormMessage(caption, text, icon);
-                };
-
-                if (icon != MessageBoxIcon.None){
-                    text = text.Substring(pipe + 1);
                 }
+
+                text = text.Substring(pipe+1);
             }
 
             return new FormMessage(caption, text, icon);
@@ -53,13 +51,13 @@ namespace TweetDuck.Core.Handling.General{
                     input = new TextBox{
                         Anchor = AnchorStyles.Left | AnchorStyles.Right | AnchorStyles.Bottom,
                         Font = SystemFonts.MessageBoxFont,
-                        Location = new Point(BrowserUtils.Scale(22 + inputPad, dpiScale), form.ActionPanelY - BrowserUtils.Scale(46, dpiScale)),
+                        Location = new Point(BrowserUtils.Scale(22+inputPad, dpiScale), form.ActionPanelY-BrowserUtils.Scale(46, dpiScale)),
-                        Size = new Size(form.ClientSize.Width - BrowserUtils.Scale(44 + inputPad, dpiScale), BrowserUtils.Scale(23, dpiScale))
+                        Size = new Size(form.ClientSize.Width-BrowserUtils.Scale(44+inputPad, dpiScale), BrowserUtils.Scale(23, dpiScale))
                     };
 
                     form.Controls.Add(input);
                     form.ActiveControl = input;
-                    form.Height += input.Size.Height + input.Margin.Vertical;
+                    form.Height += input.Size.Height+input.Margin.Vertical;
                 }
                 else{
                     callback.Continue(false);

Core/Handling/General/LifeSpanHandler.cs

@@ -4,15 +4,11 @@ using TweetDuck.Core.Utils;
 
 namespace TweetDuck.Core.Handling.General{
     sealed class LifeSpanHandler : ILifeSpanHandler{
-        private static bool IsPopupAllowed(string url){
-            return url.StartsWith("https://twitter.com/teams/authorize?");
-        }
-
         public static bool HandleLinkClick(IWebBrowser browserControl, WindowOpenDisposition targetDisposition, string targetUrl){
             switch(targetDisposition){
                 case WindowOpenDisposition.NewBackgroundTab:
                 case WindowOpenDisposition.NewForegroundTab:
-                case WindowOpenDisposition.NewPopup when !IsPopupAllowed(targetUrl):
+                case WindowOpenDisposition.NewPopup:
                 case WindowOpenDisposition.NewWindow:
                     browserControl.AsControl().InvokeAsyncSafe(() => BrowserUtils.OpenExternalBrowser(targetUrl));
                     return true;

Core/Handling/KeyboardHandlerBase.cs

@@ -9,7 +9,7 @@ namespace TweetDuck.Core.Handling{
         protected virtual bool HandleRawKey(IWebBrowser browserControl, IBrowser browser, Keys key, CefEventFlags modifiers){
             if (modifiers == (CefEventFlags.ControlDown | CefEventFlags.ShiftDown) && key == Keys.I){
                 if (BrowserUtils.HasDevTools){
-                    browserControl.OpenDevToolsCustom();
+                    browser.ShowDevTools();
                 }
                 else{
                     browserControl.AsControl().InvokeSafe(() => {
@@ -22,7 +22,7 @@ namespace TweetDuck.Core.Handling{
                             extraMessage = "Please download the installer, and tick 'Install dev tools' during the installation process. The installer will automatically find and update your current installation of TweetDuck.";
                         }
 
-                        FormMessage.Information("Dev Tools", "You do not have dev tools installed. " + extraMessage, FormMessage.OK);
+                        FormMessage.Information("Dev Tools", "You do not have dev tools installed. "+extraMessage, FormMessage.OK);
                     });
                 }
 

Core/Handling/RequestHandlerBase.cs

@@ -7,11 +7,10 @@ using CefSharp;
 using CefSharp.Handler;
 using TweetDuck.Core.Handling.General;
 using TweetDuck.Core.Utils;
-using TweetLib.Core.Utils;
 
 namespace TweetDuck.Core.Handling{
     class RequestHandlerBase : DefaultRequestHandler{
-        private static readonly Regex TweetDeckResourceUrl = new Regex(@"/dist/(.*?)\.(.*?)\.(css|js)$");
+        private static readonly Regex TweetDeckResourceUrl = new Regex(@"/dist/(.*?)\.(.*?)\.(css|js)$", RegexOptions.Compiled);
         private static readonly SortedList<string, string> TweetDeckHashes = new SortedList<string, string>(4);
 
         public static void LoadResourceRewriteRules(string rules){
@@ -22,13 +21,21 @@ namespace TweetDuck.Core.Handling{
             TweetDeckHashes.Clear();
 
             foreach(string rule in rules.Replace(" ", "").ToLower().Split(',')){
-                var (key, hash) = StringUtils.SplitInTwo(rule, '=') ?? throw new ArgumentException("A rule must have one '=' character: " + rule);
+                string[] split = rule.Split('=');
+
+                if (split.Length == 2){
+                    string key = split[0];
+                    string hash = split[1];
 
                     if (hash.All(chr => char.IsDigit(chr) || (chr >= 'a' && chr <= 'f'))){
                         TweetDeckHashes.Add(key, hash);
                     }
                     else{
-                    throw new ArgumentException("Invalid hash characters: " + rule);
+                        throw new ArgumentException("Invalid hash characters: "+rule);
+                    }
+                }
+                else{
+                    throw new ArgumentException("A rule must have exactly one '=' character: "+rule);
                 }
             }
         }

Core/Handling/RequestHandlerBrowser.cs

@@ -2,7 +2,6 @@
 using CefSharp;
 using TweetDuck.Core.Handling.Filters;
 using TweetDuck.Core.Utils;
-using TweetLib.Core.Features.Twitter;
 
 namespace TweetDuck.Core.Handling{
     sealed class RequestHandlerBrowser : RequestHandlerBase{
@@ -16,7 +15,7 @@ namespace TweetDuck.Core.Handling{
         public override CefReturnValue OnBeforeResourceLoad(IWebBrowser browserControl, IBrowser browser, IFrame frame, IRequest request, IRequestCallback callback){
             if (request.ResourceType == ResourceType.MainFrame){
                 if (request.Url.EndsWith("//twitter.com/")){
-                    request.Url = TwitterUrls.TweetDeck; // redirect plain twitter.com requests, fixes bugs with login 2FA
+                    request.Url = TwitterUtils.TweetDeckURL; // redirect plain twitter.com requests, fixes bugs with login 2FA
                 }
             }
             else if (request.ResourceType == ResourceType.Script){
@@ -42,9 +41,6 @@ namespace TweetDuck.Core.Handling{
                 BlockNextUserNavUrl = string.Empty;
                 return block;
             }
-            else if (request.TransitionType.HasFlag(TransitionType.ForwardBack) && TwitterUrls.IsTweetDeck(frame.Url)){
-                return true;
-            }
 
             return base.OnBeforeBrowse(browserControl, browser, frame, request, userGesture, isRedirect);
         }

Core/Management/BrowserCache.cs

@@ -38,7 +38,7 @@ namespace TweetDuck.Core.Management{
                 AutoClearTimer = new Timer(state => {
                     if (AutoClearTimer != null){
                         try{
-                            if (CalculateCacheSize() >= Program.Config.System.ClearCacheThreshold * 1024L * 1024L){
+                            if (CalculateCacheSize() >= Program.Config.System.ClearCacheThreshold*1024L*1024L){
                                 SetClearOnExit();
                             }
                         }catch(Exception){

Core/Management/ContextInfo.cs

@@ -1,6 +1,6 @@
 using System;
 using CefSharp;
-using TweetLib.Core.Utils;
+using TweetDuck.Core.Utils;
 
 namespace TweetDuck.Core.Management{
     sealed class ContextInfo{
@@ -107,7 +107,7 @@ namespace TweetDuck.Core.Management{
                 private string unsafeLinkUrl = string.Empty;
                 private string mediaUrl = string.Empty;
 
-                private ChirpInfo chirp = default;
+                private ChirpInfo chirp = default(ChirpInfo);
 
                 public void AddContext(IContextMenuParams parameters){
                     ContextMenuType flags = parameters.TypeFlags;

Core/Management/ProfileManager.cs

@@ -3,9 +3,9 @@ using System.Collections.Generic;
 using System.IO;
 using System.Linq;
 using TweetDuck.Core.Other;
-using TweetLib.Core.Data;
+using TweetDuck.Data;
-using TweetLib.Core.Features.Plugins;
+using TweetDuck.Plugins;
-using TweetLib.Core.Features.Plugins.Enums;
+using TweetDuck.Plugins.Enums;
 
 namespace TweetDuck.Core.Management{
     sealed class ProfileManager{
@@ -49,7 +49,7 @@ namespace TweetDuck.Core.Management{
                                 try{
                                     stream.WriteFile(new string[]{ "plugin.data", plugin.Identifier, path.Relative }, path.Full);
                                 }catch(ArgumentOutOfRangeException e){
-                                    FormMessage.Warning("Export Profile", "Could not include a plugin file in the export. " + e.Message, FormMessage.OK);
+                                    FormMessage.Warning("Export Profile", "Could not include a plugin file in the export. "+e.Message, FormMessage.OK);
                                 }
                             }
                         }
@@ -73,7 +73,7 @@ namespace TweetDuck.Core.Management{
             Items items = Items.None;
 
             try{
-                using CombinedFileStream stream = new CombinedFileStream(new FileStream(file, FileMode.Open, FileAccess.Read, FileShare.None));
+                using(CombinedFileStream stream = new CombinedFileStream(new FileStream(file, FileMode.Open, FileAccess.Read, FileShare.None))){
                     string key;
 
                     while((key = stream.SkipFile()) != null){
@@ -96,6 +96,7 @@ namespace TweetDuck.Core.Management{
                                 break;
                         }
                     }
+                }
             }catch(Exception){
                 items = Items.None;
             }
@@ -139,7 +140,7 @@ namespace TweetDuck.Core.Management{
 
                                     entry.WriteToFile(Path.Combine(Program.PluginDataPath, value[0], value[1]), true);
 
-                                    if (!plugins.Plugins.Any(plugin => plugin.Identifier.Equals(value[0]))){
+                                    if (!plugins.IsPluginInstalled(value[0])){
                                         missingPlugins.Add(value[0]);
                                     }
                                 }
@@ -157,7 +158,7 @@ namespace TweetDuck.Core.Management{
                 }
 
                 if (missingPlugins.Count > 0){
-                    FormMessage.Information("Profile Import", "Detected missing plugins when importing plugin data:\n" + string.Join("\n", missingPlugins), FormMessage.OK);
+                    FormMessage.Information("Profile Import", "Detected missing plugins when importing plugin data:\n"+string.Join("\n", missingPlugins), FormMessage.OK);
                 }
 
                 return true;

Core/Management/VideoPlayer.cs

@@ -26,7 +26,7 @@ namespace TweetDuck.Core.Management{
             this.owner.FormClosing += owner_FormClosing;
         }
 
-        public void Launch(string videoUrl, string tweetUrl, string username){
+        public void Launch(string url, string username){
             if (Running){
                 Destroy();
                 isClosing = false;
@@ -40,11 +40,11 @@ namespace TweetDuck.Core.Management{
 
                 if ((process = Process.Start(new ProcessStartInfo{
                     FileName = Path.Combine(Program.ProgramPath, "TweetDuck.Video.exe"),
-                    Arguments = $"{owner.Handle} {(int)Math.Floor(100F * owner.GetDPIScale())} {Config.VideoPlayerVolume} \"{videoUrl}\" \"{pipe.GenerateToken()}\"",
+                    Arguments = $"{owner.Handle} {(int)Math.Floor(100F*owner.GetDPIScale())} {Config.VideoPlayerVolume} \"{url}\" \"{pipe.GenerateToken()}\"",
                     UseShellExecute = false,
                     RedirectStandardOutput = true
                 })) != null){
-                    currentInstance = new Instance(process, pipe, videoUrl, tweetUrl, username);
+                    currentInstance = new Instance(process, pipe, url, username);
 
                     process.EnableRaisingEvents = true;
                     process.Exited += process_Exited;
@@ -81,7 +81,7 @@ namespace TweetDuck.Core.Management{
                     case "download":
                         if (currentInstance != null){
                             owner.AnalyticsFile.DownloadedVideos.Trigger();
-                            TwitterUtils.DownloadVideo(currentInstance.VideoUrl, currentInstance.Username);
+                            TwitterUtils.DownloadVideo(currentInstance.Url, currentInstance.Username);
                         }
 
                         break;
@@ -135,7 +135,7 @@ namespace TweetDuck.Core.Management{
 
         private void process_OutputDataReceived(object sender, DataReceivedEventArgs e){
             if (!string.IsNullOrEmpty(e.Data)){
-                Program.Reporter.LogVerbose("[VideoPlayer] " + e.Data);
+                Program.Reporter.LogVerbose("[VideoPlayer] "+e.Data);
             }
         }
 
@@ -145,7 +145,7 @@ namespace TweetDuck.Core.Management{
             }
 
             int exitCode = currentInstance.Process.ExitCode;
-            string tweetUrl = currentInstance.TweetUrl;
+            string url = currentInstance.Url;
 
             currentInstance.Dispose();
             currentInstance = null;
@@ -153,14 +153,14 @@ namespace TweetDuck.Core.Management{
             switch(exitCode){
                 case 3: // CODE_LAUNCH_FAIL
                     if (FormMessage.Error("Video Playback Error", "Error launching video player, this may be caused by missing Windows Media Player. Do you want to open the video in your browser?", FormMessage.Yes, FormMessage.No)){
-                        BrowserUtils.OpenExternalBrowser(tweetUrl);
+                        BrowserUtils.OpenExternalBrowser(url);
                     }
 
                     break;
 
                 case 4: // CODE_MEDIA_ERROR
                     if (FormMessage.Error("Video Playback Error", "The video could not be loaded, most likely due to unknown format. Do you want to open the video in your browser?", FormMessage.Yes, FormMessage.No)){
-                        BrowserUtils.OpenExternalBrowser(tweetUrl);
+                        BrowserUtils.OpenExternalBrowser(url);
                     }
 
                     break;
@@ -184,15 +184,13 @@ namespace TweetDuck.Core.Management{
             public Process Process { get; }
             public DuplexPipe.Server Pipe { get; }
 
-            public string VideoUrl { get; }
+            public string Url { get; }
-            public string TweetUrl { get; }
             public string Username { get; }
 
-            public Instance(Process process, DuplexPipe.Server pipe, string videoUrl, string tweetUrl, string username){
+            public Instance(Process process, DuplexPipe.Server pipe, string url, string username){
                 this.Process = process;
                 this.Pipe = pipe;
-                this.VideoUrl = videoUrl;
+                this.Url = url;
-                this.TweetUrl = tweetUrl;
                 this.Username = username;
             }
 

Core/Notification/Example/FormNotificationExample.cs

@@ -2,17 +2,17 @@
 using System.Windows.Forms;
 using CefSharp;
 using TweetDuck.Core.Controls;
-using TweetLib.Core.Features.Notifications;
+using TweetDuck.Plugins;
-using TweetLib.Core.Features.Plugins;
+using TweetDuck.Resources;
 
 namespace TweetDuck.Core.Notification.Example{
     sealed class FormNotificationExample : FormNotificationMain{
         public override bool RequiresResize => true;
-        protected override bool CanDragWindow => Config.NotificationPosition == DesktopNotification.Position.Custom;
+        protected override bool CanDragWindow => Config.NotificationPosition == TweetNotification.Position.Custom;
 
         protected override FormBorderStyle NotificationBorderStyle{
             get{
-                if (Config.NotificationSize == DesktopNotification.Size.Custom){
+                if (Config.NotificationSize == TweetNotification.Size.Custom){
                     switch(base.NotificationBorderStyle){
                         case FormBorderStyle.FixedSingle: return FormBorderStyle.Sizable;
                         case FormBorderStyle.FixedToolWindow: return FormBorderStyle.SizableToolWindow;
@@ -23,22 +23,22 @@ namespace TweetDuck.Core.Notification.Example{
             }
         }
 
-        protected override string BodyClasses => base.BodyClasses + " td-example";
+        protected override string BodyClasses => base.BodyClasses+" td-example";
 
         public event EventHandler Ready;
 
-        private readonly DesktopNotification exampleNotification;
+        private readonly TweetNotification exampleNotification;
 
         public FormNotificationExample(FormBrowser owner, PluginManager pluginManager) : base(owner, pluginManager, false){
             browser.LoadingStateChanged += browser_LoadingStateChanged;
 
-            string exampleTweetHTML = Program.Resources.LoadSilent("pages/example.html")?.Replace("{avatar}", AppLogo.Url) ?? string.Empty;
+            string exampleTweetHTML = ScriptLoader.LoadResourceSilent("pages/example.html")?.Replace("{avatar}", TweetNotification.AppLogo.Url) ?? string.Empty;
 
             #if DEBUG
             exampleTweetHTML = exampleTweetHTML.Replace("</p>", @"</p><div style='margin-top:256px'>Scrollbar test padding...</div>");
             #endif
 
-            exampleNotification = new DesktopNotification(string.Empty, string.Empty, "Home", exampleTweetHTML, 176, string.Empty, string.Empty);
+            exampleNotification = new TweetNotification(string.Empty, string.Empty, "Home", exampleTweetHTML, 176, string.Empty, string.Empty);
         }
 
         private void browser_LoadingStateChanged(object sender, LoadingStateChangedEventArgs e){

Core/Notification/FormNotificationBase.cs

@@ -1,34 +1,28 @@
 using CefSharp.WinForms;
 using System.Drawing;
 using System.Windows.Forms;
-using CefSharp;
 using TweetDuck.Configuration;
+using TweetDuck.Core.Bridge;
 using TweetDuck.Core.Controls;
 using TweetDuck.Core.Handling;
 using TweetDuck.Core.Handling.General;
 using TweetDuck.Core.Other.Analytics;
 using TweetDuck.Core.Utils;
-using TweetDuck.Data;
-using TweetLib.Core.Features.Notifications;
-using TweetLib.Core.Features.Twitter;
 
 namespace TweetDuck.Core.Notification{
     abstract partial class FormNotificationBase : Form, AnalyticsFile.IProvider{
-        public static readonly ResourceLink AppLogo = new ResourceLink("https://ton.twimg.com/tduck/avatar", ResourceHandler.FromByteArray(Properties.Resources.avatar, "image/png"));
-
-        public static string FontSize = null;
-        public static string HeadLayout = null;
-
         protected static UserConfig Config => Program.Config.User;
 
         protected static int FontSizeLevel{
-            get => FontSize switch{
+            get{
-                "largest"  => 4,
+                switch(TweetDeckBridge.FontSize){
-                "large"    => 3,
+                    case "largest": return 4;
-                "small"    => 1,
+                    case "large": return 3;
-                "smallest" => 0,
+                    case "small": return 1;
-                _          => 2
+                    case "smallest": return 0;
-            };
+                    default: return 2;
+                }
+            }
         }
 
         protected virtual Point PrimaryLocation{
@@ -36,7 +30,7 @@ namespace TweetDuck.Core.Notification{
                 Screen screen;
 
                 if (Config.NotificationDisplay > 0 && Config.NotificationDisplay <= Screen.AllScreens.Length){
-                    screen = Screen.AllScreens[Config.NotificationDisplay - 1];
+                    screen = Screen.AllScreens[Config.NotificationDisplay-1];
                 }
                 else{
                     screen = Screen.FromControl(owner);
@@ -45,21 +39,21 @@ namespace TweetDuck.Core.Notification{
                 int edgeDist = Config.NotificationEdgeDistance;
 
                 switch(Config.NotificationPosition){
-                    case DesktopNotification.Position.TopLeft:
+                    case TweetNotification.Position.TopLeft:
-                        return new Point(screen.WorkingArea.X + edgeDist, screen.WorkingArea.Y + edgeDist);
+                        return new Point(screen.WorkingArea.X+edgeDist, screen.WorkingArea.Y+edgeDist);
 
-                    case DesktopNotification.Position.TopRight:
+                    case TweetNotification.Position.TopRight:
-                        return new Point(screen.WorkingArea.X + screen.WorkingArea.Width - edgeDist - Width, screen.WorkingArea.Y + edgeDist);
+                        return new Point(screen.WorkingArea.X+screen.WorkingArea.Width-edgeDist-Width, screen.WorkingArea.Y+edgeDist);
 
-                    case DesktopNotification.Position.BottomLeft:
+                    case TweetNotification.Position.BottomLeft:
-                        return new Point(screen.WorkingArea.X + edgeDist, screen.WorkingArea.Y + screen.WorkingArea.Height - edgeDist - Height);
+                        return new Point(screen.WorkingArea.X+edgeDist, screen.WorkingArea.Y+screen.WorkingArea.Height-edgeDist-Height);
 
-                    case DesktopNotification.Position.BottomRight:
+                    case TweetNotification.Position.BottomRight:
-                        return new Point(screen.WorkingArea.X + screen.WorkingArea.Width - edgeDist - Width, screen.WorkingArea.Y + screen.WorkingArea.Height - edgeDist - Height);
+                        return new Point(screen.WorkingArea.X+screen.WorkingArea.Width-edgeDist-Width, screen.WorkingArea.Y+screen.WorkingArea.Height-edgeDist-Height);
 
-                    case DesktopNotification.Position.Custom:
+                    case TweetNotification.Position.Custom:
                         if (!Config.IsCustomNotificationPositionSet){
-                            Config.CustomNotificationPosition = new Point(screen.WorkingArea.X + screen.WorkingArea.Width - edgeDist - Width, screen.WorkingArea.Y + edgeDist);
+                            Config.CustomNotificationPosition = new Point(screen.WorkingArea.X+screen.WorkingArea.Width-edgeDist-Width, screen.WorkingArea.Y+edgeDist);
                             Config.Save();
                         }
 
@@ -100,14 +94,14 @@ namespace TweetDuck.Core.Notification{
         protected override bool ShowWithoutActivation => true;
         
         protected float DpiScale { get; }
-        protected double SizeScale => DpiScale * Config.ZoomLevel / 100.0;
+        protected double SizeScale => DpiScale*Config.ZoomLevel/100.0;
 
         protected readonly FormBrowser owner;
         protected readonly ChromiumWebBrowser browser;
         
         private readonly ResourceHandlerNotification resourceHandler = new ResourceHandlerNotification();
 
-        private DesktopNotification currentNotification;
+        private TweetNotification currentNotification;
         private int pauseCounter;
         
         public string CurrentTweetUrl => currentNotification?.TweetUrl;
@@ -128,8 +122,8 @@ namespace TweetDuck.Core.Notification{
             this.owner.FormClosed += owner_FormClosed;
 
             ResourceHandlerFactory resourceHandlerFactory = new ResourceHandlerFactory();
-            resourceHandlerFactory.RegisterHandler(TwitterUrls.TweetDeck, this.resourceHandler);
+            resourceHandlerFactory.RegisterHandler(TwitterUtils.TweetDeckURL, this.resourceHandler);
-            resourceHandlerFactory.RegisterHandler(AppLogo);
+            resourceHandlerFactory.RegisterHandler(TweetNotification.AppLogo);
 
             this.browser = new ChromiumWebBrowser("about:blank"){
                 MenuHandler = new ContextMenuNotification(this, enableContextMenu),
@@ -194,13 +188,13 @@ namespace TweetDuck.Core.Notification{
             }
         }
 
-        protected abstract string GetTweetHTML(DesktopNotification tweet);
+        protected abstract string GetTweetHTML(TweetNotification tweet);
 
-        protected virtual void LoadTweet(DesktopNotification tweet){
+        protected virtual void LoadTweet(TweetNotification tweet){
             currentNotification = tweet;
             resourceHandler.SetHTML(GetTweetHTML(tweet));
 
-            browser.Load(TwitterUrls.TweetDeck);
+            browser.Load(TwitterUtils.TweetDeckURL);
             DisplayTooltip(null);
         }
 

Core/Notification/FormNotificationMain.cs

@@ -2,16 +2,14 @@
 using System;
 using System.Drawing;
 using System.Windows.Forms;
-using TweetDuck.Core.Adapters;
 using TweetDuck.Core.Bridge;
 using TweetDuck.Core.Controls;
 using TweetDuck.Core.Handling;
 using TweetDuck.Core.Utils;
+using TweetDuck.Data;
 using TweetDuck.Plugins;
-using TweetLib.Core.Data;
+using TweetDuck.Plugins.Enums;
-using TweetLib.Core.Features.Notifications;
+using TweetDuck.Resources;
-using TweetLib.Core.Features.Plugins;
-using TweetLib.Core.Features.Plugins.Enums;
 
 namespace TweetDuck.Core.Notification{
     abstract partial class FormNotificationMain : FormNotificationBase{
@@ -46,22 +44,32 @@ namespace TweetDuck.Core.Notification{
         }
 
         private int BaseClientWidth{
-            get => Config.NotificationSize switch{
+            get{
-                DesktopNotification.Size.Custom => Config.CustomNotificationSize.Width,
+                switch(Config.NotificationSize){
-                _ => BrowserUtils.Scale(284, SizeScale * (1.0 + 0.05 * FontSizeLevel))
+                    default:
-            };
+                        return BrowserUtils.Scale(284, SizeScale*(1.0+0.05*FontSizeLevel));
+
+                    case TweetNotification.Size.Custom:
+                        return Config.CustomNotificationSize.Width;
+                }
+            }
         }
 
         private int BaseClientHeight{
-            get => Config.NotificationSize switch{
+            get{
-                DesktopNotification.Size.Custom => Config.CustomNotificationSize.Height,
+                switch(Config.NotificationSize){
-                _ => BrowserUtils.Scale(122, SizeScale * (1.0 + 0.08 * FontSizeLevel))
+                    default:
-            };
+                        return BrowserUtils.Scale(122, SizeScale*(1.0+0.08*FontSizeLevel));
+
+                    case TweetNotification.Size.Custom:
+                        return Config.CustomNotificationSize.Height;
+                }
+            }
         }
 
         protected virtual string BodyClasses => IsCursorOverBrowser ? "td-notification td-hover" : "td-notification";
         
-        public Size BrowserSize => Config.DisplayNotificationTimer ? new Size(ClientSize.Width, ClientSize.Height - timerBarHeight) : ClientSize;
+        public Size BrowserSize => Config.DisplayNotificationTimer ? new Size(ClientSize.Width, ClientSize.Height-timerBarHeight) : ClientSize;
 
         protected FormNotificationMain(FormBrowser owner, PluginManager pluginManager, bool enableContextMenu) : base(owner, enableContextMenu){
             InitializeComponent();
@@ -75,7 +83,7 @@ namespace TweetDuck.Core.Notification{
             browser.LoadingStateChanged += Browser_LoadingStateChanged;
             browser.FrameLoadEnd += Browser_FrameLoadEnd;
 
-            plugins.Register(PluginEnvironment.Notification, new PluginDispatcher(browser));
+            plugins.Register(browser, PluginEnvironment.Notification, this);
 
             mouseHookDelegate = MouseHookProc;
             Disposed += (sender, args) => StopMouseHook(true);
@@ -102,7 +110,7 @@ namespace TweetDuck.Core.Notification{
                 int eventType = wParam.ToInt32();
 
                 if (eventType == NativeMethods.WM_MOUSEWHEEL && IsCursorOverBrowser){
-                    browser.SendMouseWheelEvent(0, 0, 0, BrowserUtils.Scale(NativeMethods.GetMouseHookData(lParam), Config.NotificationScrollSpeed * 0.01), CefEventFlags.None);
+                    browser.SendMouseWheelEvent(0, 0, 0, BrowserUtils.Scale(NativeMethods.GetMouseHookData(lParam), Config.NotificationScrollSpeed*0.01), CefEventFlags.None);
                     return NativeMethods.HOOK_HANDLED;
                 }
                 else if (eventType == NativeMethods.WM_XBUTTONDOWN && DesktopBounds.Contains(Cursor.Position)){
@@ -156,7 +164,7 @@ namespace TweetDuck.Core.Notification{
 
             if (frame.IsMain && browser.Address != "about:blank"){
                 frame.ExecuteJavaScriptAsync(PropertyBridge.GenerateScript(PropertyBridge.Environment.Notification));
-                CefScriptExecutor.RunFile(frame, "notification.js");
+                ScriptLoader.ExecuteFile(frame, "notification.js", this);
             }
         }
 
@@ -166,23 +174,14 @@ namespace TweetDuck.Core.Notification{
         }
 
         private void timerHideProgress_Tick(object sender, EventArgs e){
-            bool isCursorInside = Bounds.Contains(Cursor.Position);
+            if (Bounds.Contains(Cursor.Position) || FreezeTimer || ContextMenuOpen){
-
-            if (isCursorInside){
-                StartMouseHook();
-            }
-            else{
-                StopMouseHook(false);
-            }
-
-            if (isCursorInside || FreezeTimer || ContextMenuOpen){
                 return;
             }
 
             timeLeft -= timerProgress.Interval;
 
-            int value = BrowserUtils.Scale(progressBarTimer.Maximum + 25, (totalTime - timeLeft) / (double)totalTime);
+            int value = BrowserUtils.Scale(progressBarTimer.Maximum+25, (totalTime-timeLeft)/(double)totalTime);
-            progressBarTimer.SetValueInstant(Config.NotificationTimerCountDown ? progressBarTimer.Maximum - value : value);
+            progressBarTimer.SetValueInstant(Config.NotificationTimerCountDown ? progressBarTimer.Maximum-value : value);
 
             if (timeLeft <= 0){
                 FinishCurrentNotification();
@@ -191,7 +190,7 @@ namespace TweetDuck.Core.Notification{
 
         // notification methods
 
-        public virtual void ShowNotification(DesktopNotification notification){
+        public virtual void ShowNotification(TweetNotification notification){
             LoadTweet(notification);
         }
 
@@ -228,8 +227,8 @@ namespace TweetDuck.Core.Notification{
             }
         }
 
-        protected override string GetTweetHTML(DesktopNotification tweet){
+        protected override string GetTweetHTML(TweetNotification tweet){
-            string html = tweet.GenerateHtml(BodyClasses, HeadLayout, Config.CustomNotificationCSS);
+            string html = tweet.GenerateHtml(BodyClasses, this);
 
             foreach(InjectedHTML injection in plugins.NotificationInjections){
                 html = injection.InjectInto(html);
@@ -238,7 +237,7 @@ namespace TweetDuck.Core.Notification{
             return html;
         }
 
-        protected override void LoadTweet(DesktopNotification tweet){
+        protected override void LoadTweet(TweetNotification tweet){
             timerProgress.Stop();
             totalTime = timeLeft = tweet.GetDisplayDuration(Config.NotificationDurationValue);
             progressBarTimer.Value = Config.NotificationTimerCountDown ? progressBarTimer.Maximum : progressBarTimer.Minimum;
@@ -248,7 +247,7 @@ namespace TweetDuck.Core.Notification{
 
         protected override void SetNotificationSize(int width, int height){
             if (Config.DisplayNotificationTimer){
-                ClientSize = new Size(width, height + timerBarHeight);
+                ClientSize = new Size(width, height+timerBarHeight);
                 progressBarTimer.Visible = true;
             }
             else{
@@ -266,6 +265,7 @@ namespace TweetDuck.Core.Notification{
             }
             
             MoveToVisibleLocation();
+            StartMouseHook();
         }
 
         protected virtual void OnNotificationReady(){

Core/Notification/FormNotificationTweet.cs

@@ -1,10 +1,9 @@
 using System;
 using System.Collections.Generic;
 using System.Drawing;
+using TweetDuck.Plugins;
 using System.Windows.Forms;
 using TweetDuck.Core.Utils;
-using TweetLib.Core.Features.Notifications;
-using TweetLib.Core.Features.Plugins;
 
 namespace TweetDuck.Core.Notification{
     sealed partial class FormNotificationTweet : FormNotificationMain{
@@ -26,7 +25,7 @@ namespace TweetDuck.Core.Notification{
             }
         }
 
-        private readonly Queue<DesktopNotification> tweetQueue = new Queue<DesktopNotification>(4);
+        private readonly Queue<TweetNotification> tweetQueue = new Queue<TweetNotification>(4);
         private bool needsTrim;
         private bool hasTemporarilyMoved;
 
@@ -82,7 +81,7 @@ namespace TweetDuck.Core.Notification{
 
         // notification methods
 
-        public override void ShowNotification(DesktopNotification notification){
+        public override void ShowNotification(TweetNotification notification){
             tweetQueue.Enqueue(notification);
             
             if (!IsPaused){
@@ -154,7 +153,7 @@ namespace TweetDuck.Core.Notification{
             base.UpdateTitle();
 
             if (tweetQueue.Count > 0){
-                Text = Text + " (" + tweetQueue.Count + " more left)";
+                Text = Text+" ("+tweetQueue.Count+" more left)";
             }
         }
 

Core/Notification/Screenshot/FormNotificationScreenshotable.cs

@@ -3,13 +3,12 @@ using System.Drawing;
 using System.Drawing.Imaging;
 using System.Windows.Forms;
 using CefSharp;
-using TweetDuck.Core.Adapters;
 using TweetDuck.Core.Controls;
 using TweetDuck.Core.Other;
 using TweetDuck.Core.Utils;
-using TweetLib.Core.Data;
+using TweetDuck.Data;
-using TweetLib.Core.Features.Notifications;
+using TweetDuck.Plugins;
-using TweetLib.Core.Features.Plugins;
+using TweetDuck.Resources;
 
 namespace TweetDuck.Core.Notification.Screenshot{
     sealed class FormNotificationScreenshotable : FormNotificationBase{
@@ -30,23 +29,24 @@ namespace TweetDuck.Core.Notification.Screenshot{
                     return;
                 }
 
-                string script = Program.Resources.LoadSilent("screenshot.js");
+                string script = ScriptLoader.LoadResourceSilent("screenshot.js");
                         
                 if (script == null){
                     this.InvokeAsyncSafe(callback);
                     return;
                 }
                 
-                using IFrame frame = args.Browser.MainFrame;
+                using(IFrame frame = args.Browser.MainFrame){
-                CefScriptExecutor.RunScript(frame, script.Replace("{width}", realWidth.ToString()).Replace("{frames}", TweetScreenshotManager.WaitFrames.ToString()), "gen:screenshot");
+                    ScriptLoader.ExecuteScript(frame, script.Replace("{width}", realWidth.ToString()).Replace("{frames}", TweetScreenshotManager.WaitFrames.ToString()), "gen:screenshot");
+                }
             };
             
             SetNotificationSize(realWidth, 1024);
-            LoadTweet(new DesktopNotification(string.Empty, string.Empty, string.Empty, html, 0, string.Empty, string.Empty));
+            LoadTweet(new TweetNotification(string.Empty, string.Empty, string.Empty, html, 0, string.Empty, string.Empty));
         }
 
-        protected override string GetTweetHTML(DesktopNotification tweet){
+        protected override string GetTweetHTML(TweetNotification tweet){
-            string html = tweet.GenerateHtml("td-screenshot", HeadLayout, Config.CustomNotificationCSS);
+            string html = tweet.GenerateHtml("td-screenshot", this);
 
             foreach(InjectedHTML injection in plugins.NotificationInjections){
                 html = injection.InjectInto(html);

Core/Notification/Screenshot/ScreenshotBridge.cs

@@ -1,10 +1,8 @@
 using System;
-using System.Diagnostics.CodeAnalysis;
 using System.Windows.Forms;
 using TweetDuck.Core.Controls;
 
 namespace TweetDuck.Core.Notification.Screenshot{
-    [SuppressMessage("ReSharper", "UnusedMember.Global")]
     sealed class ScreenshotBridge{
         private readonly Control owner;
 

Core/Notification/Screenshot/TweetScreenshotManager.cs

@@ -9,7 +9,7 @@
 using System;
 using System.Windows.Forms;
 using TweetDuck.Core.Controls;
-using TweetLib.Core.Features.Plugins;
+using TweetDuck.Plugins;
 
 #if GEN_SCREENSHOT_FRAMES
 using System.Drawing.Imaging;
@@ -134,9 +134,9 @@ namespace TweetDuck.Core.Notification.Screenshot{
         private void debugger_Tick(object sender, EventArgs e){
             if (frameCounter < 63 && screenshot.TakeScreenshot(true)){
                 try{
-                    Clipboard.GetImage()?.Save(Path.Combine(DebugScreenshotPath, "frame_" + (++frameCounter) + ".png"), ImageFormat.Png);
+                    Clipboard.GetImage()?.Save(Path.Combine(DebugScreenshotPath, "frame_"+(++frameCounter)+".png"), ImageFormat.Png);
                 }catch{
-                    System.Diagnostics.Debug.WriteLine("Failed generating frame " + frameCounter);
+                    System.Diagnostics.Debug.WriteLine("Failed generating frame "+frameCounter);
                 }
             }
             else{

Core/Notification/SoundNotification.cs

@@ -11,16 +11,18 @@ namespace TweetDuck.Core.Notification{
         public const string SupportedFormats = "*.wav;*.ogg;*.mp3;*.flac;*.opus;*.weba;*.webm";
         
         public static IResourceHandler CreateFileHandler(string path){
-            string mimeType = Path.GetExtension(path) switch{
+            string mimeType;
-                ".weba" => "audio/webm",
+
-                ".webm" => "audio/webm",
+            switch(Path.GetExtension(path)){
-                ".wav"  => "audio/wav",
+                case ".weba":
-                ".ogg"  => "audio/ogg",
+                case ".webm": mimeType = "audio/webm"; break;
-                ".mp3"  => "audio/mp3",
+                case ".wav": mimeType = "audio/wav"; break;
-                ".flac" => "audio/flac",
+                case ".ogg": mimeType = "audio/ogg"; break;
-                ".opus" => "audio/ogg; codecs=opus",
+                case ".mp3": mimeType = "audio/mp3"; break;
-                _       => null
+                case ".flac": mimeType = "audio/flac"; break;
-            };
+                case ".opus": mimeType = "audio/ogg; codecs=opus"; break;
+                default: mimeType = null; break;
+            }
 
             try{
                 return ResourceHandler.FromFilePath(path, mimeType);
@@ -28,12 +30,12 @@ namespace TweetDuck.Core.Notification{
                 FormBrowser browser = FormManager.TryFind<FormBrowser>();
 
                 browser?.InvokeAsyncSafe(() => {
-                    using(FormMessage form = new FormMessage("Sound Notification Error", "Could not find custom notification sound file:\n" + path, MessageBoxIcon.Error)){
+                    using(FormMessage form = new FormMessage("Sound Notification Error", "Could not find custom notification sound file:\n"+path, MessageBoxIcon.Error)){
                         form.AddButton(FormMessage.Ignore, ControlType.Cancel | ControlType.Focused);
                         
                         Button btnViewOptions = form.AddButton("View Options");
                         btnViewOptions.Width += 16;
-                        btnViewOptions.Location = new Point(btnViewOptions.Location.X - 16, btnViewOptions.Location.Y);
+                        btnViewOptions.Location = new Point(btnViewOptions.Location.X-16, btnViewOptions.Location.Y);
 
                         if (form.ShowDialog() == DialogResult.OK && form.ClickedButton == btnViewOptions){
                             browser.OpenSettings(typeof(TabSettingsSounds));

Core/Notification/TweetNotification.cs

@@ -1,9 +1,15 @@
 using System;
 using System.Text;
+using System.Windows.Forms;
+using CefSharp;
+using TweetDuck.Core.Bridge;
+using TweetDuck.Data;
+using TweetDuck.Resources;
 
-namespace TweetLib.Core.Features.Notifications{
+namespace TweetDuck.Core.Notification{
-    public sealed class DesktopNotification{
+    sealed class TweetNotification{
         private const string DefaultHeadLayout = @"<html class=""scroll-v os-windows dark txt-size--14"" lang=""en-US"" id=""tduck"" data-td-font=""medium"" data-td-theme=""dark""><head><meta charset=""utf-8""><link href=""https://ton.twimg.com/tweetdeck-web/web/dist/bundle.4b1f87e09d.css"" rel=""stylesheet""><style type='text/css'>body { background: rgb(34, 36, 38) !important }</style>";
+        public static readonly ResourceLink AppLogo = new ResourceLink("https://ton.twimg.com/tduck/avatar", ResourceHandler.FromByteArray(Properties.Resources.avatar, "image/png"));
         
         public enum Position{
             TopLeft, TopRight, BottomLeft, BottomRight, Custom
@@ -23,7 +29,7 @@ namespace TweetLib.Core.Features.Notifications{
         private readonly string html;
         private readonly int characters;
         
-        public DesktopNotification(string columnId, string chirpId, string title, string html, int characters, string tweetUrl, string quoteUrl){
+        public TweetNotification(string columnId, string chirpId, string title, string html, int characters, string tweetUrl, string quoteUrl){
             this.ColumnId = columnId;
             this.ChirpId = chirpId;
 
@@ -36,22 +42,21 @@ namespace TweetLib.Core.Features.Notifications{
         }
 
         public int GetDisplayDuration(int value){
-            return 2000 + Math.Max(1000, value * characters);
+            return 2000+Math.Max(1000, value*characters);
         }
 
-        public string GenerateHtml(string bodyClasses, string? headLayout, string? customStyles){ // TODO
+        public string GenerateHtml(string bodyClasses, Control sync){
-            headLayout ??= DefaultHeadLayout;
+            string headLayout = TweetDeckBridge.NotificationHeadLayout ?? DefaultHeadLayout;
-            customStyles ??= string.Empty;
+            string mainCSS = ScriptLoader.LoadResource("styles/notification.css", sync) ?? string.Empty;
+            string customCSS = Program.Config.User.CustomNotificationCSS ?? string.Empty;
             
-            string mainCSS = App.ResourceHandler.Load("styles/notification.css") ?? string.Empty;
+            StringBuilder build = new StringBuilder(320 + headLayout.Length + mainCSS.Length + customCSS.Length + html.Length);
-            
-            StringBuilder build = new StringBuilder(320 + headLayout.Length + mainCSS.Length + customStyles.Length + html.Length);
             build.Append("<!DOCTYPE html>");
             build.Append(headLayout);
             build.Append("<style type='text/css'>").Append(mainCSS).Append("</style>");
 
-            if (!string.IsNullOrWhiteSpace(customStyles)){
+            if (!string.IsNullOrWhiteSpace(customCSS)){
-                build.Append("<style type='text/css'>").Append(customStyles).Append("</style>");
+                build.Append("<style type='text/css'>").Append(customCSS).Append("</style>");
             }
             
             build.Append("</head><body class='scroll-styled-v");

Core/Other/Analytics/AnalyticsFile.cs

@@ -2,8 +2,7 @@
 using System.Diagnostics.CodeAnalysis;
 using System.Linq;
 using System.Reflection;
-using TweetLib.Core.Serialization;
+using TweetDuck.Data.Serialization;
-using TweetLib.Core.Serialization.Converters;
 
 namespace TweetDuck.Core.Other.Analytics{
     [SuppressMessage("ReSharper", "AutoPropertyCanBeMadeGetOnly.Local")]

Core/Other/Analytics/AnalyticsManager.cs

@@ -8,9 +8,7 @@ using System.Threading.Tasks;
 using System.Timers;
 using TweetDuck.Core.Controls;
 using TweetDuck.Core.Utils;
-using TweetLib.Core;
+using TweetDuck.Plugins;
-using TweetLib.Core.Features.Plugins;
-using TweetLib.Core.Utils;
 
 namespace TweetDuck.Core.Other.Analytics{
     sealed class AnalyticsManager : IDisposable{
@@ -82,7 +80,7 @@ namespace TweetDuck.Core.Other.Analytics{
         private void SetLastDataCollectionTime(DateTime dt, string message = null){
             File.LastDataCollection = new DateTime(dt.Year, dt.Month, dt.Day, dt.Hour, dt.Minute, 0, dt.Kind);
             File.LastCollectionVersion = Program.VersionTag;
-            File.LastCollectionMessage = message ?? dt.ToString("g", Lib.Culture);
+            File.LastCollectionMessage = message ?? dt.ToString("g", Program.Culture);
 
             File.Save();
             RestartTimer();
@@ -90,9 +88,9 @@ namespace TweetDuck.Core.Other.Analytics{
 
         private void RestartTimer(){
             TimeSpan diff = DateTime.Now.Subtract(File.LastDataCollection);
-            int minutesTillNext = (int)(CollectionInterval.TotalMinutes - Math.Floor(diff.TotalMinutes));
+            int minutesTillNext = (int)(CollectionInterval.TotalMinutes-Math.Floor(diff.TotalMinutes));
             
-            currentTimer.Interval = Math.Max(minutesTillNext, 2) * 60000;
+            currentTimer.Interval = Math.Max(minutesTillNext, 2)*60000;
             currentTimer.Start();
         }
 
@@ -119,7 +117,7 @@ namespace TweetDuck.Core.Other.Analytics{
                 System.Diagnostics.Debugger.Break();
                 #endif
 
-                WebUtils.NewClient(BrowserUtils.UserAgentVanilla).UploadValues(CollectionUrl, "POST", report.ToNameValueCollection());
+                BrowserUtils.CreateWebClient().UploadValues(CollectionUrl, "POST", report.ToNameValueCollection());
             }).ContinueWith(task => browser.InvokeAsyncSafe(() => {
                 if (task.Status == TaskStatus.RanToCompletion){
                     SetLastDataCollectionTime(DateTime.Now);
@@ -139,7 +137,7 @@ namespace TweetDuck.Core.Other.Analytics{
 
                             case WebExceptionStatus.ProtocolError:
                                 HttpWebResponse response = e.Response as HttpWebResponse;
-                                message = "HTTP Error " + (response != null ? $"{(int)response.StatusCode} ({response.StatusDescription})" : "(unknown code)");
+                                message = "HTTP Error "+(response != null ? $"{(int)response.StatusCode} ({response.StatusDescription})" : "(unknown code)");
                                 break;
                         }
 
@@ -152,7 +150,7 @@ namespace TweetDuck.Core.Other.Analytics{
                         #endif
                     }
 
-                    ScheduleReportIn(TimeSpan.FromHours(4), message ?? "Error: " + (task.Exception.InnerException?.Message ?? task.Exception.Message));
+                    ScheduleReportIn(TimeSpan.FromHours(4), message ?? "Error: "+(task.Exception.InnerException?.Message ?? task.Exception.Message));
                 }
             }));
         }

Core/Other/Analytics/AnalyticsReport.cs

@@ -47,7 +47,7 @@ namespace TweetDuck.Core.Other.Analytics{
                     build.AppendLine();
                 }
                 else{
-                    build.AppendLine(entry.Key + ": " + entry.Value);
+                    build.AppendLine(entry.Key+": "+entry.Value);
                 }
             }
 

Core/Other/Analytics/AnalyticsReportGenerator.cs

@@ -8,12 +8,10 @@ using TweetDuck.Configuration;
 using System.Linq;
 using System.Management;
 using System.Text.RegularExpressions;
+using TweetDuck.Core.Notification;
 using TweetDuck.Core.Utils;
-using TweetLib.Core;
+using TweetDuck.Plugins;
-using TweetLib.Core.Features.Notifications;
+using TweetDuck.Plugins.Enums;
-using TweetLib.Core.Features.Plugins;
-using TweetLib.Core.Features.Plugins.Enums;
-using TweetLib.Core.Utils;
 
 namespace TweetDuck.Core.Other.Analytics{
     static class AnalyticsReportGenerator{
@@ -29,7 +27,7 @@ namespace TweetDuck.Core.Other.Analytics{
                 { "System Edition"     , SystemEdition },
                 { "System Environment" , Environment.Is64BitOperatingSystem ? "64-bit" : "32-bit" },
                 { "System Build"       , SystemBuild },
-                { "System Locale"      , Lib.Culture.Name.ToLower() },
+                { "System Locale"      , Program.Culture.Name.ToLower() },
                 0,
                 { "RAM" , Exact(RamSize) },
                 { "GPU" , GpuVendor },
@@ -81,7 +79,7 @@ namespace TweetDuck.Core.Other.Analytics{
                 { "Custom Notification CSS" , RoundUp((UserConfig.CustomNotificationCSS ?? string.Empty).Length, 50) },
                 0,
                 { "Plugins All"     , List(plugins.Plugins.Select(Plugin)) },
-                { "Plugins Enabled" , List(plugins.Plugins.Where(plugins.Config.IsEnabled).Select(Plugin)) },
+                { "Plugins Enabled" , List(plugins.Plugins.Where(plugin => plugins.Config.IsEnabled(plugin)).Select(Plugin)) },
                 0,
                 { "Theme"               , Dict(editLayoutDesign, "_theme",                  "light/def") },
                 { "Column Width"        , Dict(editLayoutDesign, "columnWidth",             "310px/def") },
@@ -126,9 +124,9 @@ namespace TweetDuck.Core.Other.Analytics{
 
         private static string Bool(bool value) => value ? "on" : "off";
         private static string Exact(int value) => value.ToString();
-        private static string RoundUp(int value, int multiple) => (multiple * (int)Math.Ceiling((double)value / multiple)).ToString();
+        private static string RoundUp(int value, int multiple) => (multiple*(int)Math.Ceiling((double)value/multiple)).ToString();
         private static string LogRound(int value, int logBase) => (value <= 0 ? 0 : (int)Math.Pow(logBase, Math.Floor(Math.Log(value, logBase)))).ToString();
-        private static string Plugin(Plugin plugin) => plugin.Group.GetIdentifierPrefixShort() + plugin.Identifier.Substring(plugin.Group.GetIdentifierPrefix().Length);
+        private static string Plugin(Plugin plugin) => plugin.Group.GetIdentifierPrefixShort()+plugin.Identifier.Substring(plugin.Group.GetIdentifierPrefix().Length);
         private static string Dict(Dictionary<string, string> dict, string key, string def = "(unknown)") => dict.TryGetValue(key, out string value) ? value : def;
         private static string List(IEnumerable<string> list) => string.Join("|", list.DefaultIfEmpty("(none)"));
 
@@ -143,8 +141,7 @@ namespace TweetDuck.Core.Other.Analytics{
             string osName, osEdition, osBuild;
 
             try{
-                using RegistryKey key = Registry.LocalMachine.OpenSubKey(@"SOFTWARE\Microsoft\Windows NT\CurrentVersion", false);
+                using(RegistryKey key = Registry.LocalMachine.OpenSubKey(@"SOFTWARE\Microsoft\Windows NT\CurrentVersion", false)){
-
                     // ReSharper disable once PossibleNullReferenceException
                     osName = key.GetValue("ProductName") as string;
                     osBuild = key.GetValue("CurrentBuild") as string;
@@ -158,6 +155,7 @@ namespace TweetDuck.Core.Other.Analytics{
                             osEdition = match.Groups[2].Value;
                         }
                     }
+                }
             }catch{
                 osName = osEdition = osBuild = null;
             }
@@ -167,10 +165,10 @@ namespace TweetDuck.Core.Other.Analytics{
             SystemBuild = osBuild ?? "(unknown)";
 
             try{
-                using ManagementObjectSearcher searcher = new ManagementObjectSearcher("SELECT Capacity FROM Win32_PhysicalMemory");
+                using(ManagementObjectSearcher searcher = new ManagementObjectSearcher("SELECT Capacity FROM Win32_PhysicalMemory")){
-
                     foreach(ManagementBaseObject obj in searcher.Get()){
-                    RamSize += (int)((ulong)obj["Capacity"] / (1024L * 1024L));
+                        RamSize += (int)((ulong)obj["Capacity"]/(1024L*1024L));
+                    }
                 }
             }catch{
                 RamSize = 0;
@@ -179,8 +177,7 @@ namespace TweetDuck.Core.Other.Analytics{
             string gpu = null;
 
             try{
-                using ManagementObjectSearcher searcher = new ManagementObjectSearcher("SELECT Caption FROM Win32_VideoController");
+                using(ManagementObjectSearcher searcher = new ManagementObjectSearcher("SELECT Caption FROM Win32_VideoController")){
-
                     foreach(ManagementBaseObject obj in searcher.Get()){
                         string vendor = obj["Caption"] as string;
 
@@ -188,6 +185,7 @@ namespace TweetDuck.Core.Other.Analytics{
                             gpu = vendor;
                         }
                     }
+                }
             }catch{
                 // rip
             }
@@ -206,30 +204,36 @@ namespace TweetDuck.Core.Other.Analytics{
         }
 
         private static string TrayMode{
-            get => UserConfig.TrayBehavior switch{
+            get{
-                TrayIcon.Behavior.DisplayOnly    => "icon",
+                switch(UserConfig.TrayBehavior){
-                TrayIcon.Behavior.MinimizeToTray => "minimize",
+                    case TrayIcon.Behavior.DisplayOnly: return "icon";
-                TrayIcon.Behavior.CloseToTray    => "close",
+                    case TrayIcon.Behavior.MinimizeToTray: return "minimize";
-                TrayIcon.Behavior.Combined       => "combined",
+                    case TrayIcon.Behavior.CloseToTray: return "close";
-                _                                => "off"
+                    case TrayIcon.Behavior.Combined: return "combined";
-            };
+                    default: return "off";
+                }
+            }
         }
 
         private static string NotificationPosition{
-            get => UserConfig.NotificationPosition switch{
+            get{
-                DesktopNotification.Position.TopLeft     => "top left",
+                switch(UserConfig.NotificationPosition){
-                DesktopNotification.Position.TopRight    => "top right",
+                    case TweetNotification.Position.TopLeft: return "top left";
-                DesktopNotification.Position.BottomLeft  => "bottom left",
+                    case TweetNotification.Position.TopRight: return "top right";
-                DesktopNotification.Position.BottomRight => "bottom right",
+                    case TweetNotification.Position.BottomLeft: return "bottom left";
-                _                                        => "custom"
+                    case TweetNotification.Position.BottomRight: return "bottom right";
-            };
+                    default: return "custom";
+                }
+            }
         }
 
         private static string NotificationSize{
-            get => UserConfig.NotificationSize switch{
+            get{
-                DesktopNotification.Size.Auto => "auto",
+                switch(UserConfig.NotificationSize){
-                _ => RoundUp(UserConfig.CustomNotificationSize.Width, 20) + "x" + RoundUp(UserConfig.CustomNotificationSize.Height, 20)
+                    case TweetNotification.Size.Auto: return "auto";
-            };
+                    default: return RoundUp(UserConfig.CustomNotificationSize.Width, 20)+"x"+RoundUp(UserConfig.CustomNotificationSize.Height, 20);
+                }
+            }
         }
 
         private static string NotificationTimer{
@@ -285,7 +289,7 @@ namespace TweetDuck.Core.Other.Analytics{
                     }
 
                     string accType = matchType.Groups[1].Value == "#" ? matchType.Groups[2].Value : "account";
-                    return matchAdvanced.Success && !matchAdvanced.Value.Contains("false") ? "advanced/" + accType : accType;
+                    return matchAdvanced.Success && !matchAdvanced.Value.Contains("false") ? "advanced/"+accType : accType;
                 }catch{
                     return "(unknown)";
                 }
@@ -306,7 +310,7 @@ namespace TweetDuck.Core.Other.Analytics{
                     }
 
                     return new ExternalInfo{
-                        Resolution = screen.Bounds.Width + "x" + screen.Bounds.Height,
+                        Resolution = screen.Bounds.Width+"x"+screen.Bounds.Height,
                         DPI = dpi
                     };
                 }

Core/Other/FormAbout.cs

@@ -12,7 +12,7 @@ namespace TweetDuck.Core.Other{
         public FormAbout(){
             InitializeComponent();
 
-            Text = "About " + Program.BrandName + " " + Program.VersionTag;
+            Text = "About "+Program.BrandName+" "+Program.VersionTag;
 
             labelDescription.Text = "TweetDuck was created by chylex as a replacement to the discontinued official TweetDeck client for Windows.\n\nThe program is available for free under the open source MIT license.";
             

Core/Other/FormGuide.cs

@@ -7,8 +7,8 @@ using TweetDuck.Core.Handling;
 using TweetDuck.Core.Handling.General;
 using TweetDuck.Core.Utils;
 using System.Text.RegularExpressions;
-using TweetDuck.Core.Adapters;
 using TweetDuck.Data;
+using TweetDuck.Resources;
 
 namespace TweetDuck.Core.Other{
     sealed partial class FormGuide : Form, FormManager.IAppDialog{
@@ -37,7 +37,7 @@ namespace TweetDuck.Core.Other{
         }
 
         public static void Show(string hash = null){
-            string url = GuideUrl + (hash ?? string.Empty);
+            string url = GuideUrl+(hash ?? string.Empty);
             FormGuide guide = FormManager.TryFind<FormGuide>();
             
             if (guide == null){
@@ -60,8 +60,8 @@ namespace TweetDuck.Core.Other{
         private FormGuide(string url, FormBrowser owner){
             InitializeComponent();
 
-            Text = Program.BrandName + " Guide";
+            Text = Program.BrandName+" Guide";
-            Size = new Size(owner.Size.Width * 3 / 4, owner.Size.Height * 3 / 4);
+            Size = new Size(owner.Size.Width*3/4, owner.Size.Height*3/4);
             VisibleChanged += (sender, args) => this.MoveToCenter(owner);
 
             ResourceHandlerFactory resourceHandlerFactory = new ResourceHandlerFactory();
@@ -116,7 +116,7 @@ namespace TweetDuck.Core.Other{
         }
 
         private void browser_FrameLoadEnd(object sender, FrameLoadEndEventArgs e){
-            CefScriptExecutor.RunScript(e.Frame, "Array.prototype.forEach.call(document.getElementsByTagName('A'), ele => ele.addEventListener('click', e => { e.preventDefault(); window.open(ele.getAttribute('href')); }))", "gen:links");
+            ScriptLoader.ExecuteScript(e.Frame, "Array.prototype.forEach.call(document.getElementsByTagName('A'), ele => ele.addEventListener('click', e => { e.preventDefault(); window.open(ele.getAttribute('href')); }))", "gen:links");
         }
     }
 }

Core/Other/FormMessage.cs

@@ -133,7 +133,7 @@ namespace TweetDuck.Core.Other{
                 Font = SystemFonts.MessageBoxFont,
                 Location = new Point(0, 12),
                 Size = new Size(BrowserUtils.Scale(88, dpiScale), BrowserUtils.Scale(26, dpiScale)),
-                TabIndex = 256 - buttonCount,
+                TabIndex = 256-buttonCount,
                 Text = title,
                 UseVisualStyleBackColor = true
             };
@@ -171,17 +171,17 @@ namespace TweetDuck.Core.Other{
             
             control.Size = new Size(BrowserUtils.Scale(control.Width, dpiScale), BrowserUtils.Scale(control.Height, dpiScale));
 
-            minFormWidth += control.Width + control.Margin.Horizontal;
+            minFormWidth += control.Width+control.Margin.Horizontal;
             ClientWidth = Math.Max(realFormWidth, minFormWidth);
         }
         
         private void RecalculateButtonLocation(){
             int dist = ButtonDistance;
-            int start = ClientWidth - dist;
+            int start = ClientWidth-dist;
 
             for(int index = 0; index < buttonCount; index++){
                 Control control = panelActions.Controls[index];
-                control.Location = new Point(start - index * dist, control.Location.Y);
+                control.Location = new Point(start-index*dist, control.Location.Y);
             }
         }
 
@@ -194,17 +194,17 @@ namespace TweetDuck.Core.Other{
             int labelOffset = BrowserUtils.Scale(8, dpiScale);
 
             if (isMultiline && !wasLabelMultiline){
-                labelMessage.Location = new Point(labelMessage.Location.X, labelMessage.Location.Y - labelOffset);
+                labelMessage.Location = new Point(labelMessage.Location.X, labelMessage.Location.Y-labelOffset);
                 prevLabelHeight += labelOffset;
             }
             else if (!isMultiline && wasLabelMultiline){
-                labelMessage.Location = new Point(labelMessage.Location.X, labelMessage.Location.Y + labelOffset);
+                labelMessage.Location = new Point(labelMessage.Location.X, labelMessage.Location.Y+labelOffset);
                 prevLabelHeight -= labelOffset;
             }
 
-            realFormWidth = ClientWidth - (icon == null ? BrowserUtils.Scale(50, dpiScale) : 0) + labelMessage.Width - prevLabelWidth;
+            realFormWidth = ClientWidth-(icon == null ? BrowserUtils.Scale(50, dpiScale) : 0)+labelMessage.Width-prevLabelWidth;
             ClientWidth = Math.Max(realFormWidth, minFormWidth);
-            Height += labelMessage.Height - prevLabelHeight;
+            Height += labelMessage.Height-prevLabelHeight;
 
             prevLabelWidth = labelMessage.Width;
             prevLabelHeight = labelMessage.Height;
@@ -213,7 +213,7 @@ namespace TweetDuck.Core.Other{
 
         protected override void OnPaint(PaintEventArgs e){
             if (icon != null){
-                e.Graphics.DrawIcon(icon, BrowserUtils.Scale(25, dpiScale), 1 + BrowserUtils.Scale(25, dpiScale));
+                e.Graphics.DrawIcon(icon, BrowserUtils.Scale(25, dpiScale), 1+BrowserUtils.Scale(25, dpiScale));
             }
 
             base.OnPaint(e);

Core/Other/FormPlugins.Designer.cs

@@ -1,6 +1,4 @@
-using TweetDuck.Core.Controls;
+namespace TweetDuck.Core.Other {
-
-namespace TweetDuck.Core.Other {
     partial class FormPlugins {
         /// <summary>
         /// Required designer variable.
@@ -29,7 +27,7 @@ namespace TweetDuck.Core.Other {
             this.btnClose = new System.Windows.Forms.Button();
             this.btnReload = new System.Windows.Forms.Button();
             this.btnOpenFolder = new System.Windows.Forms.Button();
-            this.flowLayoutPlugins = new FlowLayoutPanelNoHScroll();
+            this.flowLayoutPlugins = new TweetDuck.Plugins.Controls.PluginListFlowLayout();
             this.timerLayout = new System.Windows.Forms.Timer(this.components);
             this.SuspendLayout();
             // 
@@ -119,7 +117,7 @@ namespace TweetDuck.Core.Other {
         private System.Windows.Forms.Button btnClose;
         private System.Windows.Forms.Button btnReload;
         private System.Windows.Forms.Button btnOpenFolder;
-        private FlowLayoutPanelNoHScroll flowLayoutPlugins;
+        private Plugins.Controls.PluginListFlowLayout flowLayoutPlugins;
         private System.Windows.Forms.Timer timerLayout;
     }
 }

Core/Other/FormPlugins.cs

@@ -1,11 +1,11 @@
 using System;
+using System.Diagnostics;
 using System.Drawing;
 using System.Linq;
 using System.Windows.Forms;
 using TweetDuck.Configuration;
 using TweetDuck.Plugins;
-using TweetLib.Core;
+using TweetDuck.Plugins.Controls;
-using TweetLib.Core.Features.Plugins;
 
 namespace TweetDuck.Core.Other{
     sealed partial class FormPlugins : Form, FormManager.IAppDialog{
@@ -16,7 +16,7 @@ namespace TweetDuck.Core.Other{
         public FormPlugins(){
             InitializeComponent();
 
-            Text = Program.BrandName + " Plugins";
+            Text = Program.BrandName+" Plugins";
         }
 
         public FormPlugins(PluginManager pluginManager) : this(){
@@ -69,8 +69,8 @@ namespace TweetDuck.Core.Other{
             timerLayout.Stop();
             
             // stupid WinForms scrollbars and panels
-            Padding = new Padding(Padding.Left, Padding.Top, Padding.Right + 1, Padding.Bottom + 1);
+            Padding = new Padding(Padding.Left, Padding.Top, Padding.Right+1, Padding.Bottom+1);
-            Padding = new Padding(Padding.Left, Padding.Top, Padding.Right - 1, Padding.Bottom - 1);
+            Padding = new Padding(Padding.Left, Padding.Top, Padding.Right-1, Padding.Bottom-1);
         }
 
         public void flowLayoutPlugins_Resize(object sender, EventArgs e){
@@ -80,22 +80,22 @@ namespace TweetDuck.Core.Other{
                 return;
             }
 
-            bool showScrollBar = lastPlugin.Location.Y + lastPlugin.Height + 1 >= flowLayoutPlugins.Height;
+            bool showScrollBar = lastPlugin.Location.Y+lastPlugin.Height+1 >= flowLayoutPlugins.Height;
             int horizontalOffset = showScrollBar ? SystemInformation.VerticalScrollBarWidth : 0;
             
             flowLayoutPlugins.AutoScroll = showScrollBar;
             flowLayoutPlugins.VerticalScroll.Visible = showScrollBar;
 
             foreach(Control control in flowLayoutPlugins.Controls){
-                control.Width = flowLayoutPlugins.Width - control.Margin.Horizontal - horizontalOffset;
+                control.Width = flowLayoutPlugins.Width-control.Margin.Horizontal-horizontalOffset;
             }
             
-            flowLayoutPlugins.Controls[flowLayoutPlugins.Controls.Count - 1].Visible = !showScrollBar;
+            flowLayoutPlugins.Controls[flowLayoutPlugins.Controls.Count-1].Visible = !showScrollBar;
             flowLayoutPlugins.Focus();
         }
 
         private void btnOpenFolder_Click(object sender, EventArgs e){
-            App.SystemHandler.OpenFileExplorer(pluginManager.PathCustomPlugins);
+            using(Process.Start("explorer.exe", '"'+pluginManager.PathCustomPlugins+'"')){}
         }
 
         private void btnReload_Click(object sender, EventArgs e){

Core/Other/FormSettings.cs

@@ -9,8 +9,8 @@ using TweetDuck.Core.Other.Analytics;
 using TweetDuck.Core.Other.Settings;
 using TweetDuck.Core.Other.Settings.Dialogs;
 using TweetDuck.Core.Utils;
-using TweetLib.Core.Features.Plugins;
+using TweetDuck.Plugins;
-using TweetLib.Core.Features.Updates;
+using TweetDuck.Updates;
 
 namespace TweetDuck.Core.Other{
     sealed partial class FormSettings : Form, FormManager.IAppDialog{
@@ -27,7 +27,7 @@ namespace TweetDuck.Core.Other{
         public FormSettings(FormBrowser browser, PluginManager plugins, UpdateHandler updates, AnalyticsManager analytics, Type startTab){
             InitializeComponent();
 
-            Text = Program.BrandName + " Options";
+            Text = Program.BrandName+" Options";
 
             this.browser = browser;
             this.browser.PauseNotification();
@@ -41,7 +41,6 @@ namespace TweetDuck.Core.Other{
             AddButton("General", () => new TabSettingsGeneral(this.browser.ReloadColumns, updates));
             AddButton("Notifications", () => new TabSettingsNotifications(new FormNotificationExample(this.browser, this.plugins)));
             AddButton("Sounds", () => new TabSettingsSounds(this.browser.PlaySoundNotification));
-            AddButton("Tray", () => new TabSettingsTray());
             AddButton("Feedback", () => new TabSettingsFeedback(analytics, AnalyticsReportGenerator.ExternalInfo.From(this.browser), this.plugins));
             AddButton("Advanced", () => new TabSettingsAdvanced(this.browser.ReinjectCustomCSS, this.browser.OpenDevTools));
 
@@ -111,7 +110,7 @@ namespace TweetDuck.Core.Other{
                 BackColor = SystemColors.Control,
                 FlatStyle = FlatStyle.Flat,
                 Font = SystemFonts.MessageBoxFont,
-                Location = new Point(0, (buttonHeight + 1) * (panelButtons.Controls.Count / 2)),
+                Location = new Point(0, (buttonHeight+1)*(panelButtons.Controls.Count/2)),
                 Margin = new Padding(0),
                 Size = new Size(panelButtons.Width, buttonHeight),
                 Text = title,
@@ -126,7 +125,7 @@ namespace TweetDuck.Core.Other{
 
             panelButtons.Controls.Add(new Panel{
                 BackColor = Color.DimGray,
-                Location = new Point(0, panelButtons.Controls[panelButtons.Controls.Count - 1].Location.Y + buttonHeight),
+                Location = new Point(0, panelButtons.Controls[panelButtons.Controls.Count-1].Location.Y+buttonHeight),
                 Margin = new Padding(0),
                 Size = new Size(panelButtons.Width, 1)
             });
@@ -158,8 +157,8 @@ namespace TweetDuck.Core.Other{
                     }
                 }
 
-                if (tab.Control.Height < panelContents.Height - 2){
+                if (tab.Control.Height < panelContents.Height-2){
-                    tab.Control.Height = panelContents.Height - 2; // fixes off-by-pixel error on high DPI
+                    tab.Control.Height = panelContents.Height-2; // fixes off-by-pixel error on high DPI
                 }
 
                 tab.Control.OnReady();
@@ -196,7 +195,7 @@ namespace TweetDuck.Core.Other{
         private sealed class SettingsTab{
             public Button Button { get; }
 
-            public BaseTabSettings Control => control ??= constructor();
+            public BaseTabSettings Control => control ?? (control = constructor());
             public bool IsInitialized => control != null;
 
             private readonly Func<BaseTabSettings> constructor;

Core/Other/Settings/BaseTabSettings.cs

@@ -9,7 +9,7 @@ namespace TweetDuck.Core.Other.Settings{
 
         public IEnumerable<Control> InteractiveControls{
             get{
-                static IEnumerable<Control> FindInteractiveControls(Control parent){
+                IEnumerable<Control> FindInteractiveControls(Control parent){
                     foreach(Control control in parent.Controls){
                         if (control is Panel subPanel){
                             foreach(Control subControl in FindInteractiveControls(subPanel)){

Core/Other/Settings/Dialogs/DialogSettingsAnalytics.cs

@@ -5,10 +5,12 @@ using TweetDuck.Core.Other.Analytics;
 
 namespace TweetDuck.Core.Other.Settings.Dialogs{
     sealed partial class DialogSettingsAnalytics : Form{
+        public string CefArgs => textBoxReport.Text;
+
         public DialogSettingsAnalytics(AnalyticsReport report){
             InitializeComponent();
             
-            Text = Program.BrandName + " Options - Analytics Report";
+            Text = Program.BrandName+" Options - Analytics Report";
             
             textBoxReport.EnableMultilineShortcuts();
             textBoxReport.Text = report.ToString().TrimEnd();

Core/Other/Settings/Dialogs/DialogSettingsCSS.cs

@@ -16,7 +16,7 @@ namespace TweetDuck.Core.Other.Settings.Dialogs{
         public DialogSettingsCSS(string browserCSS, string notificationCSS, Action<string> reinjectBrowserCSS, Action openDevTools){
             InitializeComponent();
             
-            Text = Program.BrandName + " Options - CSS";
+            Text = Program.BrandName+" Options - CSS";
 
             this.reinjectBrowserCSS = reinjectBrowserCSS;
             this.openDevTools = openDevTools;
@@ -64,21 +64,21 @@ namespace TweetDuck.Core.Other.Settings.Dialogs{
                         }
                     }
                     
-                    if (!(deleteTo < text.Length - 1 && text[deleteTo] == '\r' && text[deleteTo + 1] == '\n')){
+                    if (!(deleteTo < text.Length-1 && text[deleteTo] == '\r' && text[deleteTo+1] == '\n')){
                         ++deleteTo;
                     }
 
-                    tb.Select(deleteTo, tb.SelectionLength + tb.SelectionStart - deleteTo);
+                    tb.Select(deleteTo, tb.SelectionLength+tb.SelectionStart-deleteTo);
                     tb.SelectedText = string.Empty;
                 }
             }
             else if (e.KeyCode == Keys.Back && e.Modifiers == Keys.None){
                 int deleteTo = tb.SelectionStart;
 
-                if (deleteTo > 1 && text[deleteTo - 1] == ' ' && text[deleteTo - 2] == ' '){
+                if (deleteTo > 1 && text[deleteTo-1] == ' ' && text[deleteTo-2] == ' '){
                     e.SuppressKeyPress = true;
 
-                    tb.Select(deleteTo - 2, 2);
+                    tb.Select(deleteTo-2, 2);
                     tb.SelectedText = string.Empty;
                 }
             }
@@ -89,28 +89,28 @@ namespace TweetDuck.Core.Other.Settings.Dialogs{
                 if (insertAt == 0){
                     return;
                 }
-                else if (text[insertAt - 1] == '{'){
+                else if (text[insertAt-1] == '{'){
-                    insertText = Environment.NewLine + "  ";
+                    insertText = Environment.NewLine+"  ";
 
-                    int nextBracket = insertAt < text.Length ? text.IndexOfAny(new char[]{ '{', '}' }, insertAt + 1) : -1;
+                    int nextBracket = insertAt < text.Length ? text.IndexOfAny(new char[]{ '{', '}' }, insertAt+1) : -1;
 
                     if (nextBracket == -1 || text[nextBracket] == '{'){
-                        string insertExtra = Environment.NewLine + "}";
+                        string insertExtra = Environment.NewLine+"}";
                         insertText += insertExtra;
                         cursorOffset -= insertExtra.Length;
                     }
                 }
                 else{
-                    int lineStart = text.LastIndexOf('\n', tb.SelectionStart - 1);
+                    int lineStart = text.LastIndexOf('\n', tb.SelectionStart-1);
 
-                    Match match = Regex.Match(text.Substring(lineStart == -1 ? 0 : lineStart + 1), "^([ \t]+)");
+                    Match match = Regex.Match(text.Substring(lineStart == -1 ? 0 : lineStart+1), "^([ \t]+)");
-                    insertText = match.Success ? Environment.NewLine + match.Groups[1].Value : null;
+                    insertText = match.Success ? Environment.NewLine+match.Groups[1].Value : null;
                 }
 
                 if (!string.IsNullOrEmpty(insertText)){
                     e.SuppressKeyPress = true;
                     tb.Text = text.Insert(insertAt, insertText);
-                    tb.SelectionStart = insertAt + cursorOffset + insertText.Length;
+                    tb.SelectionStart = insertAt+cursorOffset+insertText.Length;
                 }
             }
         }

Core/Other/Settings/Dialogs/DialogSettingsCefArgs.cs

@@ -2,7 +2,7 @@
 using System.Windows.Forms;
 using TweetDuck.Core.Controls;
 using TweetDuck.Core.Utils;
-using TweetLib.Core.Collections;
+using TweetDuck.Data;
 
 namespace TweetDuck.Core.Other.Settings.Dialogs{
     sealed partial class DialogSettingsCefArgs : Form{
@@ -13,7 +13,7 @@ namespace TweetDuck.Core.Other.Settings.Dialogs{
         public DialogSettingsCefArgs(string args){
             InitializeComponent();
             
-            Text = Program.BrandName + " Options - CEF Arguments";
+            Text = Program.BrandName+" Options - CEF Arguments";
             
             textBoxArgs.EnableMultilineShortcuts();
             textBoxArgs.Text = initialArgs = args ?? "";
@@ -32,7 +32,7 @@ namespace TweetDuck.Core.Other.Settings.Dialogs{
             }
 
             int count = CommandLineArgs.ReadCefArguments(CefArgs).Count;
-            string prompt = count == 0 && !string.IsNullOrWhiteSpace(initialArgs) ? "All current arguments will be removed. Continue?" : count + (count == 1 ? " argument was" : " arguments were") + " detected. Continue?";
+            string prompt = count == 0 && !string.IsNullOrWhiteSpace(initialArgs) ? "All current arguments will be removed. Continue?" : count+(count == 1 ? " argument was" : " arguments were")+" detected. Continue?";
 
             if (FormMessage.Question("Confirm CEF Arguments", prompt, FormMessage.OK, FormMessage.Cancel)){
                 DialogResult = DialogResult.OK;

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

@@ -1,154 +0,0 @@
-namespace TweetDuck.Core.Other.Settings.Dialogs {
-    partial class DialogSettingsExternalProgram {
-        /// <summary>
-        /// Required designer variable.
-        /// </summary>
-        private System.ComponentModel.IContainer components = null;
-
-        /// <summary>
-        /// Clean up any resources being used.
-        /// </summary>
-        /// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
-        protected override void Dispose(bool disposing) {
-            if (disposing && (components != null)) {
-                components.Dispose();
-            }
-            base.Dispose(disposing);
-        }
-
-        #region Windows Form Designer generated code
-
-        /// <summary>
-        /// Required method for Designer support - do not modify
-        /// the contents of this method with the code editor.
-        /// </summary>
-        private void InitializeComponent() {
-            this.textBoxPath = new System.Windows.Forms.TextBox();
-            this.btnCancel = new System.Windows.Forms.Button();
-            this.btnApply = new System.Windows.Forms.Button();
-            this.labelPath = new System.Windows.Forms.Label();
-            this.labelArgs = new System.Windows.Forms.Label();
-            this.textBoxArgs = new System.Windows.Forms.TextBox();
-            this.btnBrowse = new System.Windows.Forms.Button();
-            this.SuspendLayout();
-            // 
-            // textBoxPath
-            // 
-            this.textBoxPath.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.textBoxPath.Font = new System.Drawing.Font("Segoe UI", 9F);
-            this.textBoxPath.Location = new System.Drawing.Point(12, 30);
-            this.textBoxPath.Name = "textBoxPath";
-            this.textBoxPath.Size = new System.Drawing.Size(336, 23);
-            this.textBoxPath.TabIndex = 1;
-            // 
-            // btnCancel
-            // 
-            this.btnCancel.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Right)));
-            this.btnCancel.AutoSize = true;
-            this.btnCancel.Font = new System.Drawing.Font("Segoe UI", 9F);
-            this.btnCancel.Location = new System.Drawing.Point(307, 118);
-            this.btnCancel.Name = "btnCancel";
-            this.btnCancel.Padding = new System.Windows.Forms.Padding(2, 0, 2, 0);
-            this.btnCancel.Size = new System.Drawing.Size(57, 25);
-            this.btnCancel.TabIndex = 6;
-            this.btnCancel.Text = "Cancel";
-            this.btnCancel.UseVisualStyleBackColor = true;
-            this.btnCancel.Click += new System.EventHandler(this.btnCancel_Click);
-            // 
-            // btnApply
-            // 
-            this.btnApply.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Right)));
-            this.btnApply.AutoSize = true;
-            this.btnApply.Font = new System.Drawing.Font("Segoe UI", 9F);
-            this.btnApply.Location = new System.Drawing.Point(370, 118);
-            this.btnApply.Name = "btnApply";
-            this.btnApply.Padding = new System.Windows.Forms.Padding(2, 0, 2, 0);
-            this.btnApply.Size = new System.Drawing.Size(52, 25);
-            this.btnApply.TabIndex = 5;
-            this.btnApply.Text = "Apply";
-            this.btnApply.UseVisualStyleBackColor = true;
-            this.btnApply.Click += new System.EventHandler(this.btnApply_Click);
-            // 
-            // labelPath
-            // 
-            this.labelPath.AutoSize = true;
-            this.labelPath.Font = new System.Drawing.Font("Segoe UI", 9F);
-            this.labelPath.Location = new System.Drawing.Point(12, 9);
-            this.labelPath.Margin = new System.Windows.Forms.Padding(3, 0, 3, 3);
-            this.labelPath.Name = "labelPath";
-            this.labelPath.Size = new System.Drawing.Size(109, 15);
-            this.labelPath.TabIndex = 0;
-            this.labelPath.Text = "Path to Application";
-            // 
-            // labelArgs
-            // 
-            this.labelArgs.AutoSize = true;
-            this.labelArgs.Font = new System.Drawing.Font("Segoe UI", 9F);
-            this.labelArgs.Location = new System.Drawing.Point(12, 68);
-            this.labelArgs.Margin = new System.Windows.Forms.Padding(3, 12, 3, 3);
-            this.labelArgs.Name = "labelArgs";
-            this.labelArgs.Size = new System.Drawing.Size(124, 15);
-            this.labelArgs.TabIndex = 3;
-            this.labelArgs.Text = "Additional Arguments";
-            // 
-            // textBoxArgs
-            // 
-            this.textBoxArgs.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.textBoxArgs.Font = new System.Drawing.Font("Segoe UI", 9F);
-            this.textBoxArgs.Location = new System.Drawing.Point(12, 89);
-            this.textBoxArgs.Name = "textBoxArgs";
-            this.textBoxArgs.Size = new System.Drawing.Size(410, 23);
-            this.textBoxArgs.TabIndex = 4;
-            // 
-            // btnBrowse
-            // 
-            this.btnBrowse.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Right)));
-            this.btnBrowse.AutoSize = true;
-            this.btnBrowse.Font = new System.Drawing.Font("Segoe UI", 9F);
-            this.btnBrowse.Location = new System.Drawing.Point(354, 28);
-            this.btnBrowse.Name = "btnBrowse";
-            this.btnBrowse.Padding = new System.Windows.Forms.Padding(2, 0, 2, 0);
-            this.btnBrowse.Size = new System.Drawing.Size(68, 25);
-            this.btnBrowse.TabIndex = 2;
-            this.btnBrowse.Text = "Browse...";
-            this.btnBrowse.UseVisualStyleBackColor = true;
-            this.btnBrowse.Click += new System.EventHandler(this.btnBrowse_Click);
-            // 
-            // DialogSettingsExternalProgram
-            // 
-            this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);
-            this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
-            this.ClientSize = new System.Drawing.Size(434, 155);
-            this.Controls.Add(this.btnBrowse);
-            this.Controls.Add(this.textBoxArgs);
-            this.Controls.Add(this.labelArgs);
-            this.Controls.Add(this.labelPath);
-            this.Controls.Add(this.btnApply);
-            this.Controls.Add(this.btnCancel);
-            this.Controls.Add(this.textBoxPath);
-            this.FormBorderStyle = System.Windows.Forms.FormBorderStyle.FixedSingle;
-            this.MaximizeBox = false;
-            this.MinimizeBox = false;
-            this.Name = "DialogSettingsExternalProgram";
-            this.ShowIcon = false;
-            this.StartPosition = System.Windows.Forms.FormStartPosition.CenterParent;
-            this.ResumeLayout(false);
-            this.PerformLayout();
-
-        }
-
-        #endregion
-
-        private System.Windows.Forms.TextBox textBoxPath;
-        private System.Windows.Forms.Button btnCancel;
-        private System.Windows.Forms.Button btnApply;
-        private System.Windows.Forms.Label labelPath;
-        private System.Windows.Forms.Label labelArgs;
-        private System.Windows.Forms.TextBox textBoxArgs;
-        private System.Windows.Forms.Button btnBrowse;
-    }
-}

Core/Other/Settings/Dialogs/DialogSettingsExternalProgram.cs

@@ -1,55 +0,0 @@
-using System;
-using System.Windows.Forms;
-using TweetLib.Core.Utils;
-using IOPath = System.IO.Path;
-
-namespace TweetDuck.Core.Other.Settings.Dialogs{
-    sealed partial class DialogSettingsExternalProgram : Form{
-        public string Path{
-            get => StringUtils.NullIfEmpty(textBoxPath.Text);
-            set => textBoxPath.Text = value ?? string.Empty;
-        }
-
-        public string Args{
-            get => StringUtils.NullIfEmpty(textBoxArgs.Text);
-            set => textBoxArgs.Text = value ?? string.Empty;
-        }
-
-        private readonly string fileDialogTitle;
-
-        public DialogSettingsExternalProgram(string windowTitle, string fileDialogTitle){
-            InitializeComponent();
-            
-            Text = Program.BrandName + " Options - " + windowTitle;
-            AcceptButton = btnApply;
-            CancelButton = btnCancel;
-
-            this.fileDialogTitle = fileDialogTitle;
-        }
-
-        private void btnBrowse_Click(object sender, EventArgs e){
-            using OpenFileDialog dialog = new OpenFileDialog{
-                AutoUpgradeEnabled = true,
-                DereferenceLinks = true,
-                InitialDirectory = IOPath.GetDirectoryName(Path), // returns null if argument is null
-                Title = fileDialogTitle,
-                Filter = "Executables (*.exe;*.bat;*.cmd)|*.exe;*.bat;*.cmd|All Files (*.*)|*.*"
-            };
-
-            if (dialog.ShowDialog() == DialogResult.OK && Path != dialog.FileName){
-                Path = dialog.FileName;
-                Args = string.Empty;
-            }
-        }
-        
-        private void btnApply_Click(object sender, EventArgs e){
-            DialogResult = DialogResult.OK;
-            Close();
-        }
-
-        private void btnCancel_Click(object sender, EventArgs e){
-            DialogResult = DialogResult.Cancel;
-            Close();
-        }
-    }
-}

Core/Other/Settings/Dialogs/DialogSettingsManage.cs

@@ -4,8 +4,8 @@ using System.IO;
 using System.Windows.Forms;
 using TweetDuck.Configuration;
 using TweetDuck.Core.Management;
-using TweetLib.Core.Features.Plugins;
+using TweetDuck.Core.Utils;
-using TweetLib.Core.Utils;
+using TweetDuck.Plugins;
 
 namespace TweetDuck.Core.Other.Settings.Dialogs{
     sealed partial class DialogSettingsManage : Form{
@@ -124,7 +124,7 @@ namespace TweetDuck.Core.Other.Settings.Dialogs{
                     // Continue...
                     panelDecision.Visible = false;
                     panelSelection.Visible = true;
-                    Height += panelSelection.Height - panelDecision.Height;
+                    Height += panelSelection.Height-panelDecision.Height;
                     break;
 
                 case State.Reset:

Core/Other/Settings/Dialogs/DialogSettingsRestart.cs

@@ -1,7 +1,7 @@
 using System;
 using System.Windows.Forms;
 using TweetDuck.Configuration;
-using TweetLib.Core.Collections;
+using TweetDuck.Data;
 
 namespace TweetDuck.Core.Other.Settings.Dialogs{
     sealed partial class DialogSettingsRestart : Form{
@@ -18,13 +18,13 @@ namespace TweetDuck.Core.Other.Settings.Dialogs{
                 tbDataFolder.Enabled = false;
             }
             else{
-                tbDataFolder.Text = currentArgs.GetValue(Arguments.ArgDataFolder) ?? string.Empty;
+                tbDataFolder.Text = currentArgs.GetValue(Arguments.ArgDataFolder, string.Empty);
                 tbDataFolder.TextChanged += control_Change;
             }
 
             control_Change(this, EventArgs.Empty);
 
-            Text = Program.BrandName + " Arguments";
+            Text = Program.BrandName+" Arguments";
         }
 
         private void control_Change(object sender, EventArgs e){

Core/Other/Settings/Dialogs/DialogSettingsSearchEngine.cs

@@ -8,7 +8,7 @@ namespace TweetDuck.Core.Other.Settings.Dialogs{
         public DialogSettingsSearchEngine(){
             InitializeComponent();
             
-            Text = Program.BrandName + " Options - Custom Search Engine";
+            Text = Program.BrandName+" Options - Custom Search Engine";
             
             textBoxUrl.Text = Program.Config.User.SearchEngineUrl ?? "";
             textBoxUrl.Select(textBoxUrl.Text.Length, 0);

Core/Other/Settings/TabSettingsAdvanced.Designer.cs

@@ -41,8 +41,6 @@
             this.panelConfiguration = new System.Windows.Forms.Panel();
             this.labelConfiguration = new System.Windows.Forms.Label();
             this.flowPanel = new System.Windows.Forms.FlowLayoutPanel();
-            this.labelDevTools = new System.Windows.Forms.Label();
-            this.checkDevToolsWindowOnTop = new System.Windows.Forms.CheckBox();
             ((System.ComponentModel.ISupportInitialize)(this.numClearCacheThreshold)).BeginInit();
             this.panelAppButtons.SuspendLayout();
             this.panelClearCacheAuto.SuspendLayout();
@@ -242,8 +240,6 @@
             this.flowPanel.Controls.Add(this.panelClearCacheAuto);
             this.flowPanel.Controls.Add(this.labelConfiguration);
             this.flowPanel.Controls.Add(this.panelConfiguration);
-            this.flowPanel.Controls.Add(this.labelDevTools);
-            this.flowPanel.Controls.Add(this.checkDevToolsWindowOnTop);
             this.flowPanel.FlowDirection = System.Windows.Forms.FlowDirection.TopDown;
             this.flowPanel.Location = new System.Drawing.Point(9, 9);
             this.flowPanel.Name = "flowPanel";
@@ -251,29 +247,6 @@
             this.flowPanel.TabIndex = 0;
             this.flowPanel.WrapContents = false;
             // 
-            // labelDevTools
-            // 
-            this.labelDevTools.AutoSize = true;
-            this.labelDevTools.Font = new System.Drawing.Font("Segoe UI Semibold", 10.5F, System.Drawing.FontStyle.Bold);
-            this.labelDevTools.Location = new System.Drawing.Point(0, 302);
-            this.labelDevTools.Margin = new System.Windows.Forms.Padding(0, 30, 0, 1);
-            this.labelDevTools.Name = "labelDevTools";
-            this.labelDevTools.Size = new System.Drawing.Size(156, 19);
-            this.labelDevTools.TabIndex = 7;
-            this.labelDevTools.Text = "DEVELOPMENT TOOLS";
-            // 
-            // checkDevToolsWindowOnTop
-            // 
-            this.checkDevToolsWindowOnTop.AutoSize = true;
-            this.checkDevToolsWindowOnTop.Font = new System.Drawing.Font("Segoe UI", 9F);
-            this.checkDevToolsWindowOnTop.Location = new System.Drawing.Point(6, 328);
-            this.checkDevToolsWindowOnTop.Margin = new System.Windows.Forms.Padding(6, 6, 0, 2);
-            this.checkDevToolsWindowOnTop.Name = "checkDevToolsWindowOnTop";
-            this.checkDevToolsWindowOnTop.Size = new System.Drawing.Size(168, 19);
-            this.checkDevToolsWindowOnTop.TabIndex = 8;
-            this.checkDevToolsWindowOnTop.Text = "Dev Tools Window On Top";
-            this.checkDevToolsWindowOnTop.UseVisualStyleBackColor = true;
-            // 
             // TabSettingsAdvanced
             // 
             this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);
@@ -311,7 +284,5 @@
         private Controls.NumericUpDownEx numClearCacheThreshold;
         private System.Windows.Forms.CheckBox checkClearCacheAuto;
         private System.Windows.Forms.FlowLayoutPanel flowPanel;
-        private System.Windows.Forms.Label labelDevTools;
-        private System.Windows.Forms.CheckBox checkDevToolsWindowOnTop;
     }
 }

Core/Other/Settings/TabSettingsAdvanced.cs

@@ -1,4 +1,5 @@
 using System;
+using System.Diagnostics;
 using System.Threading.Tasks;
 using System.Windows.Forms;
 using TweetDuck.Configuration;
@@ -6,7 +7,6 @@ using TweetDuck.Core.Controls;
 using TweetDuck.Core.Management;
 using TweetDuck.Core.Other.Settings.Dialogs;
 using TweetDuck.Core.Utils;
-using TweetLib.Core;
 
 namespace TweetDuck.Core.Other.Settings{
     sealed partial class TabSettingsAdvanced : BaseTabSettings{
@@ -36,7 +36,7 @@ namespace TweetDuck.Core.Other.Settings{
             numClearCacheThreshold.SetValueSafe(SysConfig.ClearCacheThreshold);
             
             BrowserCache.GetCacheSize(task => {
-                string text = task.Status == TaskStatus.RanToCompletion ? (int)Math.Ceiling(task.Result / (1024.0 * 1024.0)) + " MB" : "unknown";
+                string text = task.Status == TaskStatus.RanToCompletion ? (int)Math.Ceiling(task.Result/(1024.0*1024.0))+" MB" : "unknown";
                 this.InvokeSafe(() => btnClearCache.Text = $"Clear Cache ({text})");
             });
 
@@ -44,16 +44,6 @@ namespace TweetDuck.Core.Other.Settings{
 
             toolTip.SetToolTip(btnEditCefArgs, "Set custom command line arguments for Chromium Embedded Framework.");
             toolTip.SetToolTip(btnEditCSS, "Set custom CSS for browser and notification windows.");
-
-            // development tools
-
-            toolTip.SetToolTip(checkDevToolsWindowOnTop, "Sets whether dev tool windows appears on top of other windows.");
-
-            checkDevToolsWindowOnTop.Checked = Config.DevToolsWindowOnTop;
-
-            if (!BrowserUtils.HasDevTools){
-                checkDevToolsWindowOnTop.Enabled = false;
-            }
         }
 
         public override void OnReady(){
@@ -67,8 +57,6 @@ namespace TweetDuck.Core.Other.Settings{
             
             btnEditCefArgs.Click += btnEditCefArgs_Click;
             btnEditCSS.Click += btnEditCSS_Click;
-
-            checkDevToolsWindowOnTop.CheckedChanged += checkDevToolsWindowOnTop_CheckedChanged;
         }
 
         public override void OnClosing(){
@@ -79,11 +67,11 @@ namespace TweetDuck.Core.Other.Settings{
         #region Application
         
         private void btnOpenAppFolder_Click(object sender, EventArgs e){
-            App.SystemHandler.OpenFileExplorer(Program.ProgramPath);
+            using(Process.Start("explorer.exe", "\""+Program.ProgramPath+"\"")){}
         }
 
         private void btnOpenDataFolder_Click(object sender, EventArgs e){
-            App.SystemHandler.OpenFileExplorer(Program.StoragePath);
+            using(Process.Start("explorer.exe", "\""+Program.StoragePath+"\"")){}
         }
 
         private void btnRestart_Click(object sender, EventArgs e){
@@ -164,13 +152,6 @@ namespace TweetDuck.Core.Other.Settings{
             }
         }
 
-        #endregion
-        #region Development Tools
-
-        private void checkDevToolsWindowOnTop_CheckedChanged(object sender, EventArgs e){
-            Config.DevToolsWindowOnTop = checkDevToolsWindowOnTop.Checked;
-        }
-
         #endregion
     }
 }

Core/Other/Settings/TabSettingsFeedback.cs

@@ -3,7 +3,7 @@ using System.Windows.Forms;
 using TweetDuck.Core.Other.Analytics;
 using TweetDuck.Core.Other.Settings.Dialogs;
 using TweetDuck.Core.Utils;
-using TweetLib.Core.Features.Plugins;
+using TweetDuck.Plugins;
 
 namespace TweetDuck.Core.Other.Settings{
     sealed partial class TabSettingsFeedback : BaseTabSettings{
@@ -24,7 +24,7 @@ namespace TweetDuck.Core.Other.Settings{
 
             if (analytics != null){
                 string collectionTime = analyticsFile.LastCollectionMessage;
-                labelDataCollectionMessage.Text = string.IsNullOrEmpty(collectionTime) ? "No collection yet" : "Last collection: " + collectionTime;
+                labelDataCollectionMessage.Text = string.IsNullOrEmpty(collectionTime) ? "No collection yet" : "Last collection: "+collectionTime;
             }
         }
 

Core/Other/Settings/TabSettingsGeneral.Designer.cs

@@ -41,37 +41,30 @@
             this.flowPanelLeft = new System.Windows.Forms.FlowLayoutPanel();
             this.checkFocusDmInput = new System.Windows.Forms.CheckBox();
             this.checkKeepLikeFollowDialogsOpen = new System.Windows.Forms.CheckBox();
+            this.labelTray = new System.Windows.Forms.Label();
+            this.comboBoxTrayType = new System.Windows.Forms.ComboBox();
+            this.labelTrayIcon = new System.Windows.Forms.Label();
+            this.checkTrayHighlight = new System.Windows.Forms.CheckBox();
             this.labelBrowserSettings = new System.Windows.Forms.Label();
             this.checkSmoothScrolling = new System.Windows.Forms.CheckBox();
             this.checkTouchAdjustment = new System.Windows.Forms.CheckBox();
-            this.checkHardwareAcceleration = new System.Windows.Forms.CheckBox();
             this.labelBrowserPath = new System.Windows.Forms.Label();
-            this.comboBoxCustomBrowser = new System.Windows.Forms.ComboBox();
+            this.comboBoxBrowserPath = new System.Windows.Forms.ComboBox();
             this.labelSearchEngine = new System.Windows.Forms.Label();
             this.comboBoxSearchEngine = new System.Windows.Forms.ComboBox();
             this.flowPanelRight = new System.Windows.Forms.FlowLayoutPanel();
+            this.checkHardwareAcceleration = new System.Windows.Forms.CheckBox();
             this.labelLocales = new System.Windows.Forms.Label();
             this.checkSpellCheck = new System.Windows.Forms.CheckBox();
             this.labelSpellCheckLanguage = new System.Windows.Forms.Label();
             this.comboBoxSpellCheckLanguage = new System.Windows.Forms.ComboBox();
             this.labelTranslationTarget = new System.Windows.Forms.Label();
             this.comboBoxTranslationTarget = new System.Windows.Forms.ComboBox();
-            this.labelFirstDayOfWeek = new System.Windows.Forms.Label();
-            this.comboBoxFirstDayOfWeek = new System.Windows.Forms.ComboBox();
-            this.labelExternalApplications = new System.Windows.Forms.Label();
-            this.panelCustomBrowser = new System.Windows.Forms.Panel();
-            this.btnCustomBrowserChange = new System.Windows.Forms.Button();
-            this.labelVideoPlayerPath = new System.Windows.Forms.Label();
-            this.panelCustomVideoPlayer = new System.Windows.Forms.Panel();
-            this.comboBoxCustomVideoPlayer = new System.Windows.Forms.ComboBox();
-            this.btnCustomVideoPlayerChange = new System.Windows.Forms.Button();
             this.panelSeparator = new System.Windows.Forms.Panel();
             ((System.ComponentModel.ISupportInitialize)(this.trackBarZoom)).BeginInit();
             this.panelZoom.SuspendLayout();
             this.flowPanelLeft.SuspendLayout();
             this.flowPanelRight.SuspendLayout();
-            this.panelCustomBrowser.SuspendLayout();
-            this.panelCustomVideoPlayer.SuspendLayout();
             this.SuspendLayout();
             // 
             // checkExpandLinks
@@ -90,7 +83,7 @@
             // 
             this.checkUpdateNotifications.AutoSize = true;
             this.checkUpdateNotifications.Font = new System.Drawing.Font("Segoe UI", 9F);
-            this.checkUpdateNotifications.Location = new System.Drawing.Point(6, 403);
+            this.checkUpdateNotifications.Location = new System.Drawing.Point(6, 409);
             this.checkUpdateNotifications.Margin = new System.Windows.Forms.Padding(6, 6, 3, 2);
             this.checkUpdateNotifications.Name = "checkUpdateNotifications";
             this.checkUpdateNotifications.Size = new System.Drawing.Size(182, 19);
@@ -102,7 +95,7 @@
             // 
             this.btnCheckUpdates.AutoSize = true;
             this.btnCheckUpdates.Font = new System.Drawing.Font("Segoe UI", 9F);
-            this.btnCheckUpdates.Location = new System.Drawing.Point(5, 427);
+            this.btnCheckUpdates.Location = new System.Drawing.Point(5, 433);
             this.btnCheckUpdates.Margin = new System.Windows.Forms.Padding(5, 3, 3, 3);
             this.btnCheckUpdates.Name = "btnCheckUpdates";
             this.btnCheckUpdates.Padding = new System.Windows.Forms.Padding(2, 0, 2, 0);
@@ -166,11 +159,11 @@
             // 
             this.labelZoom.AutoSize = true;
             this.labelZoom.Font = new System.Drawing.Font("Segoe UI Semibold", 9F, System.Drawing.FontStyle.Bold);
-            this.labelZoom.Location = new System.Drawing.Point(3, 299);
+            this.labelZoom.Location = new System.Drawing.Point(3, 179);
             this.labelZoom.Margin = new System.Windows.Forms.Padding(3, 12, 3, 0);
             this.labelZoom.Name = "labelZoom";
             this.labelZoom.Size = new System.Drawing.Size(39, 15);
-            this.labelZoom.TabIndex = 11;
+            this.labelZoom.TabIndex = 7;
             this.labelZoom.Text = "Zoom";
             // 
             // zoomUpdateTimer
@@ -193,11 +186,11 @@
             // 
             this.panelZoom.Controls.Add(this.trackBarZoom);
             this.panelZoom.Controls.Add(this.labelZoomValue);
-            this.panelZoom.Location = new System.Drawing.Point(0, 315);
+            this.panelZoom.Location = new System.Drawing.Point(0, 195);
             this.panelZoom.Margin = new System.Windows.Forms.Padding(0, 1, 0, 0);
             this.panelZoom.Name = "panelZoom";
             this.panelZoom.Size = new System.Drawing.Size(300, 35);
-            this.panelZoom.TabIndex = 12;
+            this.panelZoom.TabIndex = 8;
             // 
             // checkAnimatedAvatars
             // 
@@ -215,7 +208,7 @@
             // 
             this.labelUpdates.AutoSize = true;
             this.labelUpdates.Font = new System.Drawing.Font("Segoe UI Semibold", 10.5F, System.Drawing.FontStyle.Bold);
-            this.labelUpdates.Location = new System.Drawing.Point(0, 377);
+            this.labelUpdates.Location = new System.Drawing.Point(0, 383);
             this.labelUpdates.Margin = new System.Windows.Forms.Padding(0, 27, 0, 1);
             this.labelUpdates.Name = "labelUpdates";
             this.labelUpdates.Size = new System.Drawing.Size(69, 19);
@@ -233,12 +226,12 @@
             this.flowPanelLeft.Controls.Add(this.checkKeepLikeFollowDialogsOpen);
             this.flowPanelLeft.Controls.Add(this.checkBestImageQuality);
             this.flowPanelLeft.Controls.Add(this.checkAnimatedAvatars);
-            this.flowPanelLeft.Controls.Add(this.labelBrowserSettings);
-            this.flowPanelLeft.Controls.Add(this.checkSmoothScrolling);
-            this.flowPanelLeft.Controls.Add(this.checkTouchAdjustment);
-            this.flowPanelLeft.Controls.Add(this.checkHardwareAcceleration);
             this.flowPanelLeft.Controls.Add(this.labelZoom);
             this.flowPanelLeft.Controls.Add(this.panelZoom);
+            this.flowPanelLeft.Controls.Add(this.labelTray);
+            this.flowPanelLeft.Controls.Add(this.comboBoxTrayType);
+            this.flowPanelLeft.Controls.Add(this.labelTrayIcon);
+            this.flowPanelLeft.Controls.Add(this.checkTrayHighlight);
             this.flowPanelLeft.Controls.Add(this.labelUpdates);
             this.flowPanelLeft.Controls.Add(this.checkUpdateNotifications);
             this.flowPanelLeft.Controls.Add(this.btnCheckUpdates);
@@ -273,26 +266,71 @@
             this.checkKeepLikeFollowDialogsOpen.Text = "Keep Like/Follow Dialogs Open";
             this.checkKeepLikeFollowDialogsOpen.UseVisualStyleBackColor = true;
             // 
+            // labelTray
+            // 
+            this.labelTray.AutoSize = true;
+            this.labelTray.Font = new System.Drawing.Font("Segoe UI Semibold", 10.5F, System.Drawing.FontStyle.Bold);
+            this.labelTray.Location = new System.Drawing.Point(0, 255);
+            this.labelTray.Margin = new System.Windows.Forms.Padding(0, 25, 0, 1);
+            this.labelTray.Name = "labelTray";
+            this.labelTray.Size = new System.Drawing.Size(99, 19);
+            this.labelTray.TabIndex = 9;
+            this.labelTray.Text = "SYSTEM TRAY";
+            // 
+            // comboBoxTrayType
+            // 
+            this.comboBoxTrayType.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList;
+            this.comboBoxTrayType.Font = new System.Drawing.Font("Segoe UI", 9F);
+            this.comboBoxTrayType.FormattingEnabled = true;
+            this.comboBoxTrayType.Location = new System.Drawing.Point(5, 279);
+            this.comboBoxTrayType.Margin = new System.Windows.Forms.Padding(5, 4, 3, 3);
+            this.comboBoxTrayType.Name = "comboBoxTrayType";
+            this.comboBoxTrayType.Size = new System.Drawing.Size(144, 23);
+            this.comboBoxTrayType.TabIndex = 10;
+            // 
+            // labelTrayIcon
+            // 
+            this.labelTrayIcon.AutoSize = true;
+            this.labelTrayIcon.Font = new System.Drawing.Font("Segoe UI Semibold", 9F, System.Drawing.FontStyle.Bold);
+            this.labelTrayIcon.Location = new System.Drawing.Point(3, 314);
+            this.labelTrayIcon.Margin = new System.Windows.Forms.Padding(3, 9, 3, 0);
+            this.labelTrayIcon.Name = "labelTrayIcon";
+            this.labelTrayIcon.Size = new System.Drawing.Size(56, 15);
+            this.labelTrayIcon.TabIndex = 11;
+            this.labelTrayIcon.Text = "Tray Icon";
+            // 
+            // checkTrayHighlight
+            // 
+            this.checkTrayHighlight.AutoSize = true;
+            this.checkTrayHighlight.Font = new System.Drawing.Font("Segoe UI", 9F);
+            this.checkTrayHighlight.Location = new System.Drawing.Point(6, 335);
+            this.checkTrayHighlight.Margin = new System.Windows.Forms.Padding(6, 6, 3, 2);
+            this.checkTrayHighlight.Name = "checkTrayHighlight";
+            this.checkTrayHighlight.Size = new System.Drawing.Size(114, 19);
+            this.checkTrayHighlight.TabIndex = 12;
+            this.checkTrayHighlight.Text = "Enable Highlight";
+            this.checkTrayHighlight.UseVisualStyleBackColor = true;
+            // 
             // labelBrowserSettings
             // 
             this.labelBrowserSettings.AutoSize = true;
             this.labelBrowserSettings.Font = new System.Drawing.Font("Segoe UI Semibold", 10.5F, System.Drawing.FontStyle.Bold);
-            this.labelBrowserSettings.Location = new System.Drawing.Point(0, 192);
+            this.labelBrowserSettings.Location = new System.Drawing.Point(0, 0);
-            this.labelBrowserSettings.Margin = new System.Windows.Forms.Padding(0, 25, 0, 1);
+            this.labelBrowserSettings.Margin = new System.Windows.Forms.Padding(0, 0, 0, 1);
             this.labelBrowserSettings.Name = "labelBrowserSettings";
             this.labelBrowserSettings.Size = new System.Drawing.Size(143, 19);
-            this.labelBrowserSettings.TabIndex = 7;
+            this.labelBrowserSettings.TabIndex = 0;
             this.labelBrowserSettings.Text = "BROWSER SETTINGS";
             // 
             // checkSmoothScrolling
             // 
             this.checkSmoothScrolling.AutoSize = true;
             this.checkSmoothScrolling.Font = new System.Drawing.Font("Segoe UI", 9F);
-            this.checkSmoothScrolling.Location = new System.Drawing.Point(6, 218);
+            this.checkSmoothScrolling.Location = new System.Drawing.Point(6, 26);
             this.checkSmoothScrolling.Margin = new System.Windows.Forms.Padding(6, 6, 3, 2);
             this.checkSmoothScrolling.Name = "checkSmoothScrolling";
             this.checkSmoothScrolling.Size = new System.Drawing.Size(117, 19);
-            this.checkSmoothScrolling.TabIndex = 8;
+            this.checkSmoothScrolling.TabIndex = 1;
             this.checkSmoothScrolling.Text = "Smooth Scrolling";
             this.checkSmoothScrolling.UseVisualStyleBackColor = true;
             // 
@@ -300,57 +338,45 @@
             // 
             this.checkTouchAdjustment.AutoSize = true;
             this.checkTouchAdjustment.Font = new System.Drawing.Font("Segoe UI", 9F);
-            this.checkTouchAdjustment.Location = new System.Drawing.Point(6, 242);
+            this.checkTouchAdjustment.Location = new System.Drawing.Point(6, 50);
             this.checkTouchAdjustment.Margin = new System.Windows.Forms.Padding(6, 3, 3, 2);
             this.checkTouchAdjustment.Name = "checkTouchAdjustment";
             this.checkTouchAdjustment.Size = new System.Drawing.Size(163, 19);
-            this.checkTouchAdjustment.TabIndex = 9;
+            this.checkTouchAdjustment.TabIndex = 2;
             this.checkTouchAdjustment.Text = "Touch Screen Adjustment";
             this.checkTouchAdjustment.UseVisualStyleBackColor = true;
             // 
-            // checkHardwareAcceleration
-            // 
-            this.checkHardwareAcceleration.AutoSize = true;
-            this.checkHardwareAcceleration.Font = new System.Drawing.Font("Segoe UI", 9F);
-            this.checkHardwareAcceleration.Location = new System.Drawing.Point(6, 266);
-            this.checkHardwareAcceleration.Margin = new System.Windows.Forms.Padding(6, 3, 3, 2);
-            this.checkHardwareAcceleration.Name = "checkHardwareAcceleration";
-            this.checkHardwareAcceleration.Size = new System.Drawing.Size(146, 19);
-            this.checkHardwareAcceleration.TabIndex = 10;
-            this.checkHardwareAcceleration.Text = "Hardware Acceleration";
-            this.checkHardwareAcceleration.UseVisualStyleBackColor = true;
-            // 
             // labelBrowserPath
             // 
             this.labelBrowserPath.AutoSize = true;
             this.labelBrowserPath.Font = new System.Drawing.Font("Segoe UI Semibold", 9F, System.Drawing.FontStyle.Bold);
-            this.labelBrowserPath.Location = new System.Drawing.Point(3, 275);
+            this.labelBrowserPath.Location = new System.Drawing.Point(3, 107);
             this.labelBrowserPath.Margin = new System.Windows.Forms.Padding(3, 12, 3, 0);
             this.labelBrowserPath.Name = "labelBrowserPath";
             this.labelBrowserPath.Size = new System.Drawing.Size(104, 15);
-            this.labelBrowserPath.TabIndex = 9;
+            this.labelBrowserPath.TabIndex = 4;
             this.labelBrowserPath.Text = "Open Links With...";
             // 
-            // comboBoxCustomBrowser
+            // comboBoxBrowserPath
             // 
-            this.comboBoxCustomBrowser.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList;
+            this.comboBoxBrowserPath.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList;
-            this.comboBoxCustomBrowser.Font = new System.Drawing.Font("Segoe UI", 9F);
+            this.comboBoxBrowserPath.Font = new System.Drawing.Font("Segoe UI", 9F);
-            this.comboBoxCustomBrowser.FormattingEnabled = true;
+            this.comboBoxBrowserPath.FormattingEnabled = true;
-            this.comboBoxCustomBrowser.Location = new System.Drawing.Point(5, 1);
+            this.comboBoxBrowserPath.Location = new System.Drawing.Point(5, 126);
-            this.comboBoxCustomBrowser.Margin = new System.Windows.Forms.Padding(5, 1, 3, 0);
+            this.comboBoxBrowserPath.Margin = new System.Windows.Forms.Padding(5, 4, 3, 3);
-            this.comboBoxCustomBrowser.Name = "comboBoxCustomBrowser";
+            this.comboBoxBrowserPath.Name = "comboBoxBrowserPath";
-            this.comboBoxCustomBrowser.Size = new System.Drawing.Size(173, 23);
+            this.comboBoxBrowserPath.Size = new System.Drawing.Size(173, 23);
-            this.comboBoxCustomBrowser.TabIndex = 0;
+            this.comboBoxBrowserPath.TabIndex = 5;
             // 
             // labelSearchEngine
             // 
             this.labelSearchEngine.AutoSize = true;
             this.labelSearchEngine.Font = new System.Drawing.Font("Segoe UI Semibold", 9F, System.Drawing.FontStyle.Bold);
-            this.labelSearchEngine.Location = new System.Drawing.Point(3, 389);
+            this.labelSearchEngine.Location = new System.Drawing.Point(3, 164);
             this.labelSearchEngine.Margin = new System.Windows.Forms.Padding(3, 12, 3, 0);
             this.labelSearchEngine.Name = "labelSearchEngine";
             this.labelSearchEngine.Size = new System.Drawing.Size(82, 15);
-            this.labelSearchEngine.TabIndex = 13;
+            this.labelSearchEngine.TabIndex = 6;
             this.labelSearchEngine.Text = "Search Engine";
             // 
             // comboBoxSearchEngine
@@ -358,31 +384,30 @@
             this.comboBoxSearchEngine.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList;
             this.comboBoxSearchEngine.Font = new System.Drawing.Font("Segoe UI", 9F);
             this.comboBoxSearchEngine.FormattingEnabled = true;
-            this.comboBoxSearchEngine.Location = new System.Drawing.Point(5, 408);
+            this.comboBoxSearchEngine.Location = new System.Drawing.Point(5, 183);
             this.comboBoxSearchEngine.Margin = new System.Windows.Forms.Padding(5, 4, 3, 3);
             this.comboBoxSearchEngine.Name = "comboBoxSearchEngine";
             this.comboBoxSearchEngine.Size = new System.Drawing.Size(173, 23);
-            this.comboBoxSearchEngine.TabIndex = 14;
+            this.comboBoxSearchEngine.TabIndex = 7;
             // 
             // flowPanelRight
             // 
             this.flowPanelRight.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom) 
             | System.Windows.Forms.AnchorStyles.Left)));
+            this.flowPanelRight.Controls.Add(this.labelBrowserSettings);
+            this.flowPanelRight.Controls.Add(this.checkSmoothScrolling);
+            this.flowPanelRight.Controls.Add(this.checkTouchAdjustment);
+            this.flowPanelRight.Controls.Add(this.checkHardwareAcceleration);
+            this.flowPanelRight.Controls.Add(this.labelBrowserPath);
+            this.flowPanelRight.Controls.Add(this.comboBoxBrowserPath);
+            this.flowPanelRight.Controls.Add(this.labelSearchEngine);
+            this.flowPanelRight.Controls.Add(this.comboBoxSearchEngine);
             this.flowPanelRight.Controls.Add(this.labelLocales);
             this.flowPanelRight.Controls.Add(this.checkSpellCheck);
             this.flowPanelRight.Controls.Add(this.labelSpellCheckLanguage);
             this.flowPanelRight.Controls.Add(this.comboBoxSpellCheckLanguage);
             this.flowPanelRight.Controls.Add(this.labelTranslationTarget);
             this.flowPanelRight.Controls.Add(this.comboBoxTranslationTarget);
-            this.flowPanelRight.Controls.Add(this.labelFirstDayOfWeek);
-            this.flowPanelRight.Controls.Add(this.comboBoxFirstDayOfWeek);
-            this.flowPanelRight.Controls.Add(this.labelExternalApplications);
-            this.flowPanelRight.Controls.Add(this.labelBrowserPath);
-            this.flowPanelRight.Controls.Add(this.panelCustomBrowser);
-            this.flowPanelRight.Controls.Add(this.labelVideoPlayerPath);
-            this.flowPanelRight.Controls.Add(this.panelCustomVideoPlayer);
-            this.flowPanelRight.Controls.Add(this.labelSearchEngine);
-            this.flowPanelRight.Controls.Add(this.comboBoxSearchEngine);
             this.flowPanelRight.FlowDirection = System.Windows.Forms.FlowDirection.TopDown;
             this.flowPanelRight.Location = new System.Drawing.Point(322, 9);
             this.flowPanelRight.Name = "flowPanelRight";
@@ -390,26 +415,38 @@
             this.flowPanelRight.TabIndex = 1;
             this.flowPanelRight.WrapContents = false;
             // 
+            // checkHardwareAcceleration
+            // 
+            this.checkHardwareAcceleration.AutoSize = true;
+            this.checkHardwareAcceleration.Font = new System.Drawing.Font("Segoe UI", 9F);
+            this.checkHardwareAcceleration.Location = new System.Drawing.Point(6, 74);
+            this.checkHardwareAcceleration.Margin = new System.Windows.Forms.Padding(6, 3, 3, 2);
+            this.checkHardwareAcceleration.Name = "checkHardwareAcceleration";
+            this.checkHardwareAcceleration.Size = new System.Drawing.Size(146, 19);
+            this.checkHardwareAcceleration.TabIndex = 3;
+            this.checkHardwareAcceleration.Text = "Hardware Acceleration";
+            this.checkHardwareAcceleration.UseVisualStyleBackColor = true;
+            // 
             // labelLocales
             // 
             this.labelLocales.AutoSize = true;
             this.labelLocales.Font = new System.Drawing.Font("Segoe UI Semibold", 10.5F, System.Drawing.FontStyle.Bold);
-            this.labelLocales.Location = new System.Drawing.Point(0, 0);
+            this.labelLocales.Location = new System.Drawing.Point(0, 236);
-            this.labelLocales.Margin = new System.Windows.Forms.Padding(0, 0, 0, 1);
+            this.labelLocales.Margin = new System.Windows.Forms.Padding(0, 27, 0, 1);
             this.labelLocales.Name = "labelLocales";
             this.labelLocales.Size = new System.Drawing.Size(67, 19);
-            this.labelLocales.TabIndex = 0;
+            this.labelLocales.TabIndex = 8;
             this.labelLocales.Text = "LOCALES";
             // 
             // checkSpellCheck
             // 
             this.checkSpellCheck.AutoSize = true;
             this.checkSpellCheck.Font = new System.Drawing.Font("Segoe UI", 9F);
-            this.checkSpellCheck.Location = new System.Drawing.Point(6, 26);
+            this.checkSpellCheck.Location = new System.Drawing.Point(6, 262);
             this.checkSpellCheck.Margin = new System.Windows.Forms.Padding(6, 6, 3, 2);
             this.checkSpellCheck.Name = "checkSpellCheck";
             this.checkSpellCheck.Size = new System.Drawing.Size(125, 19);
-            this.checkSpellCheck.TabIndex = 1;
+            this.checkSpellCheck.TabIndex = 9;
             this.checkSpellCheck.Text = "Enable Spell Check";
             this.checkSpellCheck.UseVisualStyleBackColor = true;
             // 
@@ -417,11 +454,11 @@
             // 
             this.labelSpellCheckLanguage.AutoSize = true;
             this.labelSpellCheckLanguage.Font = new System.Drawing.Font("Segoe UI Semibold", 9F, System.Drawing.FontStyle.Bold);
-            this.labelSpellCheckLanguage.Location = new System.Drawing.Point(3, 59);
+            this.labelSpellCheckLanguage.Location = new System.Drawing.Point(3, 295);
             this.labelSpellCheckLanguage.Margin = new System.Windows.Forms.Padding(3, 12, 3, 0);
             this.labelSpellCheckLanguage.Name = "labelSpellCheckLanguage";
             this.labelSpellCheckLanguage.Size = new System.Drawing.Size(123, 15);
-            this.labelSpellCheckLanguage.TabIndex = 2;
+            this.labelSpellCheckLanguage.TabIndex = 10;
             this.labelSpellCheckLanguage.Text = "Spell Check Language";
             // 
             // comboBoxSpellCheckLanguage
@@ -429,21 +466,21 @@
             this.comboBoxSpellCheckLanguage.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList;
             this.comboBoxSpellCheckLanguage.Font = new System.Drawing.Font("Segoe UI", 9F);
             this.comboBoxSpellCheckLanguage.FormattingEnabled = true;
-            this.comboBoxSpellCheckLanguage.Location = new System.Drawing.Point(5, 78);
+            this.comboBoxSpellCheckLanguage.Location = new System.Drawing.Point(5, 314);
             this.comboBoxSpellCheckLanguage.Margin = new System.Windows.Forms.Padding(5, 4, 3, 3);
             this.comboBoxSpellCheckLanguage.Name = "comboBoxSpellCheckLanguage";
             this.comboBoxSpellCheckLanguage.Size = new System.Drawing.Size(290, 23);
-            this.comboBoxSpellCheckLanguage.TabIndex = 3;
+            this.comboBoxSpellCheckLanguage.TabIndex = 11;
             // 
             // labelTranslationTarget
             // 
             this.labelTranslationTarget.AutoSize = true;
             this.labelTranslationTarget.Font = new System.Drawing.Font("Segoe UI Semibold", 9F, System.Drawing.FontStyle.Bold);
-            this.labelTranslationTarget.Location = new System.Drawing.Point(3, 116);
+            this.labelTranslationTarget.Location = new System.Drawing.Point(3, 352);
             this.labelTranslationTarget.Margin = new System.Windows.Forms.Padding(3, 12, 3, 0);
             this.labelTranslationTarget.Name = "labelTranslationTarget";
             this.labelTranslationTarget.Size = new System.Drawing.Size(142, 15);
-            this.labelTranslationTarget.TabIndex = 4;
+            this.labelTranslationTarget.TabIndex = 12;
             this.labelTranslationTarget.Text = "Bing Translator Language";
             // 
             // comboBoxTranslationTarget
@@ -451,114 +488,11 @@
             this.comboBoxTranslationTarget.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList;
             this.comboBoxTranslationTarget.Font = new System.Drawing.Font("Segoe UI", 9F);
             this.comboBoxTranslationTarget.FormattingEnabled = true;
-            this.comboBoxTranslationTarget.Location = new System.Drawing.Point(5, 135);
+            this.comboBoxTranslationTarget.Location = new System.Drawing.Point(5, 371);
             this.comboBoxTranslationTarget.Margin = new System.Windows.Forms.Padding(5, 4, 3, 3);
             this.comboBoxTranslationTarget.Name = "comboBoxTranslationTarget";
             this.comboBoxTranslationTarget.Size = new System.Drawing.Size(290, 23);
-            this.comboBoxTranslationTarget.TabIndex = 5;
+            this.comboBoxTranslationTarget.TabIndex = 13;
-            // 
-            // labelFirstDayOfWeek
-            // 
-            this.labelFirstDayOfWeek.AutoSize = true;
-            this.labelFirstDayOfWeek.Font = new System.Drawing.Font("Segoe UI Semibold", 9F, System.Drawing.FontStyle.Bold);
-            this.labelFirstDayOfWeek.Location = new System.Drawing.Point(3, 173);
-            this.labelFirstDayOfWeek.Margin = new System.Windows.Forms.Padding(3, 12, 3, 0);
-            this.labelFirstDayOfWeek.Name = "labelFirstDayOfWeek";
-            this.labelFirstDayOfWeek.Size = new System.Drawing.Size(125, 15);
-            this.labelFirstDayOfWeek.TabIndex = 6;
-            this.labelFirstDayOfWeek.Text = "First Day Of The Week";
-            // 
-            // comboBoxFirstDayOfWeek
-            // 
-            this.comboBoxFirstDayOfWeek.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList;
-            this.comboBoxFirstDayOfWeek.Font = new System.Drawing.Font("Segoe UI", 9F);
-            this.comboBoxFirstDayOfWeek.FormattingEnabled = true;
-            this.comboBoxFirstDayOfWeek.Location = new System.Drawing.Point(5, 192);
-            this.comboBoxFirstDayOfWeek.Margin = new System.Windows.Forms.Padding(5, 4, 3, 3);
-            this.comboBoxFirstDayOfWeek.Name = "comboBoxFirstDayOfWeek";
-            this.comboBoxFirstDayOfWeek.Size = new System.Drawing.Size(173, 23);
-            this.comboBoxFirstDayOfWeek.TabIndex = 7;
-            // 
-            // labelExternalApplications
-            // 
-            this.labelExternalApplications.AutoSize = true;
-            this.labelExternalApplications.Font = new System.Drawing.Font("Segoe UI Semibold", 10.5F, System.Drawing.FontStyle.Bold);
-            this.labelExternalApplications.Location = new System.Drawing.Point(0, 243);
-            this.labelExternalApplications.Margin = new System.Windows.Forms.Padding(0, 25, 0, 1);
-            this.labelExternalApplications.Name = "labelExternalApplications";
-            this.labelExternalApplications.Size = new System.Drawing.Size(176, 19);
-            this.labelExternalApplications.TabIndex = 8;
-            this.labelExternalApplications.Text = "EXTERNAL APPLICATIONS";
-            // 
-            // panelCustomBrowser
-            // 
-            this.panelCustomBrowser.Controls.Add(this.comboBoxCustomBrowser);
-            this.panelCustomBrowser.Controls.Add(this.btnCustomBrowserChange);
-            this.panelCustomBrowser.Location = new System.Drawing.Point(0, 293);
-            this.panelCustomBrowser.Margin = new System.Windows.Forms.Padding(0, 3, 0, 3);
-            this.panelCustomBrowser.Name = "panelCustomBrowser";
-            this.panelCustomBrowser.Size = new System.Drawing.Size(300, 24);
-            this.panelCustomBrowser.TabIndex = 10;
-            // 
-            // btnCustomBrowserChange
-            // 
-            this.btnCustomBrowserChange.AutoSize = true;
-            this.btnCustomBrowserChange.Font = new System.Drawing.Font("Segoe UI", 9F);
-            this.btnCustomBrowserChange.Location = new System.Drawing.Point(186, 0);
-            this.btnCustomBrowserChange.Margin = new System.Windows.Forms.Padding(5, 0, 3, 0);
-            this.btnCustomBrowserChange.Name = "btnCustomBrowserChange";
-            this.btnCustomBrowserChange.Padding = new System.Windows.Forms.Padding(2, 0, 2, 0);
-            this.btnCustomBrowserChange.Size = new System.Drawing.Size(71, 25);
-            this.btnCustomBrowserChange.TabIndex = 1;
-            this.btnCustomBrowserChange.Text = "Change...";
-            this.btnCustomBrowserChange.UseVisualStyleBackColor = true;
-            this.btnCustomBrowserChange.Visible = false;
-            // 
-            // labelVideoPlayerPath
-            // 
-            this.labelVideoPlayerPath.AutoSize = true;
-            this.labelVideoPlayerPath.Font = new System.Drawing.Font("Segoe UI Semibold", 9F, System.Drawing.FontStyle.Bold);
-            this.labelVideoPlayerPath.Location = new System.Drawing.Point(3, 332);
-            this.labelVideoPlayerPath.Margin = new System.Windows.Forms.Padding(3, 12, 3, 0);
-            this.labelVideoPlayerPath.Name = "labelVideoPlayerPath";
-            this.labelVideoPlayerPath.Size = new System.Drawing.Size(106, 15);
-            this.labelVideoPlayerPath.TabIndex = 11;
-            this.labelVideoPlayerPath.Text = "Play Videos With...";
-            // 
-            // panelCustomVideoPlayer
-            // 
-            this.panelCustomVideoPlayer.Controls.Add(this.comboBoxCustomVideoPlayer);
-            this.panelCustomVideoPlayer.Controls.Add(this.btnCustomVideoPlayerChange);
-            this.panelCustomVideoPlayer.Location = new System.Drawing.Point(0, 350);
-            this.panelCustomVideoPlayer.Margin = new System.Windows.Forms.Padding(0, 3, 0, 3);
-            this.panelCustomVideoPlayer.Name = "panelCustomVideoPlayer";
-            this.panelCustomVideoPlayer.Size = new System.Drawing.Size(300, 24);
-            this.panelCustomVideoPlayer.TabIndex = 12;
-            // 
-            // comboBoxCustomVideoPlayer
-            // 
-            this.comboBoxCustomVideoPlayer.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList;
-            this.comboBoxCustomVideoPlayer.Font = new System.Drawing.Font("Segoe UI", 9F);
-            this.comboBoxCustomVideoPlayer.FormattingEnabled = true;
-            this.comboBoxCustomVideoPlayer.Location = new System.Drawing.Point(5, 1);
-            this.comboBoxCustomVideoPlayer.Margin = new System.Windows.Forms.Padding(5, 1, 3, 0);
-            this.comboBoxCustomVideoPlayer.Name = "comboBoxCustomVideoPlayer";
-            this.comboBoxCustomVideoPlayer.Size = new System.Drawing.Size(173, 23);
-            this.comboBoxCustomVideoPlayer.TabIndex = 0;
-            // 
-            // btnCustomVideoPlayerChange
-            // 
-            this.btnCustomVideoPlayerChange.AutoSize = true;
-            this.btnCustomVideoPlayerChange.Font = new System.Drawing.Font("Segoe UI", 9F);
-            this.btnCustomVideoPlayerChange.Location = new System.Drawing.Point(186, 0);
-            this.btnCustomVideoPlayerChange.Margin = new System.Windows.Forms.Padding(5, 0, 3, 0);
-            this.btnCustomVideoPlayerChange.Name = "btnCustomVideoPlayerChange";
-            this.btnCustomVideoPlayerChange.Padding = new System.Windows.Forms.Padding(2, 0, 2, 0);
-            this.btnCustomVideoPlayerChange.Size = new System.Drawing.Size(71, 25);
-            this.btnCustomVideoPlayerChange.TabIndex = 1;
-            this.btnCustomVideoPlayerChange.Text = "Change...";
-            this.btnCustomVideoPlayerChange.UseVisualStyleBackColor = true;
-            this.btnCustomVideoPlayerChange.Visible = false;
             // 
             // panelSeparator
             // 
@@ -586,10 +520,6 @@
             this.flowPanelLeft.PerformLayout();
             this.flowPanelRight.ResumeLayout(false);
             this.flowPanelRight.PerformLayout();
-            this.panelCustomBrowser.ResumeLayout(false);
-            this.panelCustomBrowser.PerformLayout();
-            this.panelCustomVideoPlayer.ResumeLayout(false);
-            this.panelCustomVideoPlayer.PerformLayout();
             this.ResumeLayout(false);
 
         }
@@ -613,7 +543,7 @@
         private System.Windows.Forms.FlowLayoutPanel flowPanelLeft;
         private System.Windows.Forms.CheckBox checkKeepLikeFollowDialogsOpen;
         private System.Windows.Forms.Label labelBrowserPath;
-        private System.Windows.Forms.ComboBox comboBoxCustomBrowser;
+        private System.Windows.Forms.ComboBox comboBoxBrowserPath;
         private System.Windows.Forms.Label labelBrowserSettings;
         private System.Windows.Forms.CheckBox checkSmoothScrolling;
         private System.Windows.Forms.Label labelSearchEngine;
@@ -621,6 +551,10 @@
         private System.Windows.Forms.CheckBox checkTouchAdjustment;
         private System.Windows.Forms.FlowLayoutPanel flowPanelRight;
         private System.Windows.Forms.Panel panelSeparator;
+        private System.Windows.Forms.Label labelTray;
+        private System.Windows.Forms.ComboBox comboBoxTrayType;
+        private System.Windows.Forms.Label labelTrayIcon;
+        private System.Windows.Forms.CheckBox checkTrayHighlight;
         private System.Windows.Forms.Label labelLocales;
         private System.Windows.Forms.CheckBox checkSpellCheck;
         private System.Windows.Forms.Label labelSpellCheckLanguage;
@@ -629,14 +563,5 @@
         private System.Windows.Forms.ComboBox comboBoxTranslationTarget;
         private System.Windows.Forms.CheckBox checkHardwareAcceleration;
         private System.Windows.Forms.CheckBox checkFocusDmInput;
-        private System.Windows.Forms.Panel panelCustomBrowser;
-        private System.Windows.Forms.Button btnCustomBrowserChange;
-        private System.Windows.Forms.Label labelVideoPlayerPath;
-        private System.Windows.Forms.Panel panelCustomVideoPlayer;
-        private System.Windows.Forms.ComboBox comboBoxCustomVideoPlayer;
-        private System.Windows.Forms.Button btnCustomVideoPlayerChange;
-        private System.Windows.Forms.Label labelExternalApplications;
-        private System.Windows.Forms.Label labelFirstDayOfWeek;
-        private System.Windows.Forms.ComboBox comboBoxFirstDayOfWeek;
     }
 }

Core/Other/Settings/TabSettingsGeneral.cs

@@ -6,8 +6,7 @@ using TweetDuck.Core.Controls;
 using TweetDuck.Core.Handling.General;
 using TweetDuck.Core.Other.Settings.Dialogs;
 using TweetDuck.Core.Utils;
-using TweetLib.Core.Features.Updates;
+using TweetDuck.Updates;
-using TweetLib.Core.Utils;
 
 namespace TweetDuck.Core.Other.Settings{
     sealed partial class TabSettingsGeneral : BaseTabSettings{
@@ -19,9 +18,6 @@ namespace TweetDuck.Core.Other.Settings{
         private readonly int browserListIndexDefault;
         private readonly int browserListIndexCustom;
 
-        private readonly int videoPlayerListIndexDefault;
-        private readonly int videoPlayerListIndexCustom;
-
         private readonly int searchEngineIndexDefault;
         private readonly int searchEngineIndexCustom;
 
@@ -54,7 +50,22 @@ namespace TweetDuck.Core.Other.Settings{
             checkAnimatedAvatars.Checked = Config.EnableAnimatedImages;
             
             trackBarZoom.SetValueSafe(Config.ZoomLevel);
-            labelZoomValue.Text = trackBarZoom.Value + "%";
+            labelZoomValue.Text = trackBarZoom.Value+"%";
+
+            // system tray
+            
+            toolTip.SetToolTip(comboBoxTrayType, "Changes behavior of the Tray icon.\r\nRight-click the icon for an action menu.");
+            toolTip.SetToolTip(checkTrayHighlight, "Highlights the tray icon if there are new tweets.\r\nOnly works for columns with popup or audio notifications.\r\nThe icon resets when the main window is restored.");
+
+            comboBoxTrayType.Items.Add("Disabled");
+            comboBoxTrayType.Items.Add("Display Icon Only");
+            comboBoxTrayType.Items.Add("Minimize to Tray");
+            comboBoxTrayType.Items.Add("Close to Tray");
+            comboBoxTrayType.Items.Add("Combined");
+            comboBoxTrayType.SelectedIndex = Math.Min(Math.Max((int)Config.TrayBehavior, 0), comboBoxTrayType.Items.Count-1);
+
+            checkTrayHighlight.Enabled = Config.TrayBehavior.ShouldDisplayIcon();
+            checkTrayHighlight.Checked = Config.EnableTrayHighlight;
 
             // updates
             
@@ -68,8 +79,7 @@ namespace TweetDuck.Core.Other.Settings{
             toolTip.SetToolTip(checkSmoothScrolling, "Toggles smooth mouse wheel scrolling.");
             toolTip.SetToolTip(checkTouchAdjustment, "Toggles Chromium touch screen adjustment.\r\nDisabled by default, because it is very imprecise with TweetDeck.");
             toolTip.SetToolTip(checkHardwareAcceleration, "Uses graphics card to improve performance.\r\nDisable if you experience visual glitches, or to save a small amount of RAM.");
-            toolTip.SetToolTip(comboBoxCustomBrowser, "Sets the default browser for opening links.");
+            toolTip.SetToolTip(comboBoxBrowserPath, "Sets the default browser for opening links.");
-            toolTip.SetToolTip(comboBoxCustomVideoPlayer, "Sets the default application for playing videos.");
             toolTip.SetToolTip(comboBoxSearchEngine, "Sets the default website for opening searches.");
             
             checkSmoothScrolling.Checked = Config.EnableSmoothScrolling;
@@ -77,17 +87,13 @@ namespace TweetDuck.Core.Other.Settings{
             checkHardwareAcceleration.Checked = SysConfig.HardwareAcceleration;
 
             foreach(WindowsUtils.Browser browserInfo in WindowsUtils.FindInstalledBrowsers()){
-                comboBoxCustomBrowser.Items.Add(browserInfo);
+                comboBoxBrowserPath.Items.Add(browserInfo);
             }
             
-            browserListIndexDefault = comboBoxCustomBrowser.Items.Add("(default browser)");
+            browserListIndexDefault = comboBoxBrowserPath.Items.Add("(default browser)");
-            browserListIndexCustom = comboBoxCustomBrowser.Items.Add("(custom program...)");
+            browserListIndexCustom = comboBoxBrowserPath.Items.Add("(custom program...)");
             UpdateBrowserPathSelection();
 
-            videoPlayerListIndexDefault = comboBoxCustomVideoPlayer.Items.Add("(default TweetDuck player)");
-            videoPlayerListIndexCustom = comboBoxCustomVideoPlayer.Items.Add("(custom program...)");
-            UpdateVideoPlayerPathSelection();
-
             comboBoxSearchEngine.Items.Add(new SearchEngine("DuckDuckGo", "https://duckduckgo.com/?q="));
             comboBoxSearchEngine.Items.Add(new SearchEngine("Google", "https://www.google.com/search?q="));
             comboBoxSearchEngine.Items.Add(new SearchEngine("Bing", "https://www.bing.com/search?q="));
@@ -101,7 +107,6 @@ namespace TweetDuck.Core.Other.Settings{
             toolTip.SetToolTip(checkSpellCheck, "Underlines words that are spelled incorrectly.");
             toolTip.SetToolTip(comboBoxSpellCheckLanguage, "Language used for spell check.");
             toolTip.SetToolTip(comboBoxTranslationTarget, "Language tweets are translated into.");
-            toolTip.SetToolTip(comboBoxFirstDayOfWeek, "First day of week used in the date picker.");
             
             checkSpellCheck.Checked = Config.EnableSpellCheck;
 
@@ -120,17 +125,6 @@ namespace TweetDuck.Core.Other.Settings{
             }
 
             comboBoxTranslationTarget.SelectedItem = new LocaleUtils.Item(Config.TranslationTarget);
-
-            var daysOfWeek = comboBoxFirstDayOfWeek.Items;
-            daysOfWeek.Add("(based on system locale)");
-            daysOfWeek.Add(new DayOfWeekItem("Monday", DayOfWeek.Monday));
-            daysOfWeek.Add(new DayOfWeekItem("Tuesday", DayOfWeek.Tuesday));
-            daysOfWeek.Add(new DayOfWeekItem("Wednesday", DayOfWeek.Wednesday));
-            daysOfWeek.Add(new DayOfWeekItem("Thursday", DayOfWeek.Thursday));
-            daysOfWeek.Add(new DayOfWeekItem("Friday", DayOfWeek.Friday));
-            daysOfWeek.Add(new DayOfWeekItem("Saturday", DayOfWeek.Saturday));
-            daysOfWeek.Add(new DayOfWeekItem("Sunday", DayOfWeek.Sunday));
-            comboBoxFirstDayOfWeek.SelectedItem = daysOfWeek.OfType<DayOfWeekItem>().FirstOrDefault(dow => dow.Id == Config.CalendarFirstDay) ?? daysOfWeek[0];
         }
 
         public override void OnReady(){
@@ -142,22 +136,21 @@ namespace TweetDuck.Core.Other.Settings{
             checkAnimatedAvatars.CheckedChanged += checkAnimatedAvatars_CheckedChanged;
             trackBarZoom.ValueChanged += trackBarZoom_ValueChanged;
 
+            comboBoxTrayType.SelectedIndexChanged += comboBoxTrayType_SelectedIndexChanged;
+            checkTrayHighlight.CheckedChanged += checkTrayHighlight_CheckedChanged;
+            
             checkUpdateNotifications.CheckedChanged += checkUpdateNotifications_CheckedChanged;
             btnCheckUpdates.Click += btnCheckUpdates_Click;
 
             checkSmoothScrolling.CheckedChanged += checkSmoothScrolling_CheckedChanged;
             checkTouchAdjustment.CheckedChanged += checkTouchAdjustment_CheckedChanged;
             checkHardwareAcceleration.CheckedChanged += checkHardwareAcceleration_CheckedChanged;
-            comboBoxCustomBrowser.SelectedIndexChanged += comboBoxCustomBrowser_SelectedIndexChanged;
+            comboBoxBrowserPath.SelectedIndexChanged += comboBoxBrowserPath_SelectedIndexChanged;
-            btnCustomBrowserChange.Click += btnCustomBrowserChange_Click;
-            comboBoxCustomVideoPlayer.SelectedIndexChanged += comboBoxCustomVideoPlayer_SelectedIndexChanged;
-            btnCustomVideoPlayerChange.Click += btnCustomVideoPlayerChange_Click;
             comboBoxSearchEngine.SelectedIndexChanged += comboBoxSearchEngine_SelectedIndexChanged;
 
             checkSpellCheck.CheckedChanged += checkSpellCheck_CheckedChanged;
             comboBoxSpellCheckLanguage.SelectedValueChanged += comboBoxSpellCheckLanguage_SelectedValueChanged;
             comboBoxTranslationTarget.SelectedValueChanged += comboBoxTranslationTarget_SelectedValueChanged;
-            comboBoxFirstDayOfWeek.SelectedValueChanged += comboBoxFirstDayOfWeek_SelectedValueChanged;
         }
 
         public override void OnClosing(){
@@ -195,7 +188,7 @@ namespace TweetDuck.Core.Other.Settings{
             if (trackBarZoom.AlignValueToTick()){
                 zoomUpdateTimer.Stop();
                 zoomUpdateTimer.Start();
-                labelZoomValue.Text = trackBarZoom.Value + "%";
+                labelZoomValue.Text = trackBarZoom.Value+"%";
             }
         }
 
@@ -204,6 +197,18 @@ namespace TweetDuck.Core.Other.Settings{
             zoomUpdateTimer.Stop();
         }
 
+        #endregion
+        #region System Tray
+        
+        private void comboBoxTrayType_SelectedIndexChanged(object sender, EventArgs e){
+            Config.TrayBehavior = (TrayIcon.Behavior)comboBoxTrayType.SelectedIndex;
+            checkTrayHighlight.Enabled = Config.TrayBehavior.ShouldDisplayIcon();
+        }
+
+        private void checkTrayHighlight_CheckedChanged(object sender, EventArgs e){
+            Config.EnableTrayHighlight = checkTrayHighlight.Checked;
+        }
+
         #endregion
         #region Updates
         
@@ -247,95 +252,43 @@ namespace TweetDuck.Core.Other.Settings{
             SysConfig.HardwareAcceleration = checkHardwareAcceleration.Checked;
         }
 
-        private void UpdateBrowserChangeButton(){
-            btnCustomBrowserChange.Visible = comboBoxCustomBrowser.SelectedIndex == browserListIndexCustom;
-        }
-
         private void UpdateBrowserPathSelection(){
             if (string.IsNullOrEmpty(Config.BrowserPath) || !File.Exists(Config.BrowserPath)){
-                comboBoxCustomBrowser.SelectedIndex = browserListIndexDefault;
+                comboBoxBrowserPath.SelectedIndex = browserListIndexDefault;
             }
             else{
-                WindowsUtils.Browser browserInfo = comboBoxCustomBrowser.Items.OfType<WindowsUtils.Browser>().FirstOrDefault(browser => browser.Path == Config.BrowserPath);
+                WindowsUtils.Browser browserInfo = comboBoxBrowserPath.Items.OfType<WindowsUtils.Browser>().FirstOrDefault(browser => browser.Path == Config.BrowserPath);
 
-                if (browserInfo == null || Config.BrowserPathArgs != null){
+                if (browserInfo == null){
-                    comboBoxCustomBrowser.SelectedIndex = browserListIndexCustom;
+                    comboBoxBrowserPath.SelectedIndex = browserListIndexCustom;
                 }
                 else{
-                    comboBoxCustomBrowser.SelectedItem = browserInfo;
+                    comboBoxBrowserPath.SelectedItem = browserInfo;
+                }
             }
         }
 
-            UpdateBrowserChangeButton();
+        private void comboBoxBrowserPath_SelectedIndexChanged(object sender, EventArgs e){
-        }
+            if (comboBoxBrowserPath.SelectedIndex == browserListIndexCustom){
-
+                using(OpenFileDialog dialog = new OpenFileDialog{
-        private void comboBoxCustomBrowser_SelectedIndexChanged(object sender, EventArgs e){
+                    AutoUpgradeEnabled = true,
-            if (comboBoxCustomBrowser.SelectedIndex == browserListIndexCustom){
+                    DereferenceLinks = true,
-                btnCustomBrowserChange_Click(sender, e);
+                    InitialDirectory = Path.GetDirectoryName(Config.BrowserPath), // returns null if argument is null
-            }
+                    Title = "Open Links With...",
-            else{
+                    Filter = "Executables (*.exe;*.bat;*.cmd)|*.exe;*.bat;*.cmd|All Files (*.*)|*.*"
-                Config.BrowserPath = (comboBoxCustomBrowser.SelectedItem as WindowsUtils.Browser)?.Path; // default browser item is a string and casts to null
-                Config.BrowserPathArgs = null;
-                UpdateBrowserChangeButton();
-            }
-        }
-
-        private void btnCustomBrowserChange_Click(object sender, EventArgs e){
-            using(DialogSettingsExternalProgram dialog = new DialogSettingsExternalProgram("External Browser", "Open Links With..."){
-                Path = Config.BrowserPath,
-                Args = Config.BrowserPathArgs
                 }){
                     if (dialog.ShowDialog() == DialogResult.OK){
-                    Config.BrowserPath = dialog.Path;
+                        Config.BrowserPath = dialog.FileName;
-                    Config.BrowserPathArgs = dialog.Args;
                     }
                 }
 
-            comboBoxCustomBrowser.SelectedIndexChanged -= comboBoxCustomBrowser_SelectedIndexChanged;
+                comboBoxBrowserPath.SelectedIndexChanged -= comboBoxBrowserPath_SelectedIndexChanged;
                 UpdateBrowserPathSelection();
-            comboBoxCustomBrowser.SelectedIndexChanged += comboBoxCustomBrowser_SelectedIndexChanged;
+                comboBoxBrowserPath.SelectedIndexChanged += comboBoxBrowserPath_SelectedIndexChanged;
-        }
-
-        private void UpdateVideoPlayerChangeButton(){
-            btnCustomVideoPlayerChange.Visible = comboBoxCustomVideoPlayer.SelectedIndex == videoPlayerListIndexCustom;
-        }
-
-        private void UpdateVideoPlayerPathSelection(){
-            if (string.IsNullOrEmpty(Config.VideoPlayerPath) || !File.Exists(Config.VideoPlayerPath)){
-                comboBoxCustomVideoPlayer.SelectedIndex = videoPlayerListIndexDefault;
             }
             else{
-                comboBoxCustomVideoPlayer.SelectedIndex = videoPlayerListIndexCustom;
+                Config.BrowserPath = (comboBoxBrowserPath.SelectedItem as WindowsUtils.Browser)?.Path; // default browser item is a string and casts to null
             }
-
-            UpdateVideoPlayerChangeButton();
-        }
-
-        private void comboBoxCustomVideoPlayer_SelectedIndexChanged(object sender, EventArgs e){
-            if (comboBoxCustomVideoPlayer.SelectedIndex == videoPlayerListIndexCustom){
-                btnCustomVideoPlayerChange_Click(sender, e);
-            }
-            else{
-                Config.VideoPlayerPath = null;
-                Config.VideoPlayerPathArgs = null;
-                UpdateVideoPlayerChangeButton();
-            }
-        }
-
-        private void btnCustomVideoPlayerChange_Click(object sender, EventArgs e){
-            using(DialogSettingsExternalProgram dialog = new DialogSettingsExternalProgram("External Video Player", "Play Videos With..."){
-                Path = Config.VideoPlayerPath,
-                Args = Config.VideoPlayerPathArgs
-            }){
-                if (dialog.ShowDialog() == DialogResult.OK){
-                    Config.VideoPlayerPath = dialog.Path;
-                    Config.VideoPlayerPathArgs = dialog.Args;
-                }
-            }
-
-            comboBoxCustomVideoPlayer.SelectedIndexChanged -= comboBoxCustomVideoPlayer_SelectedIndexChanged;
-            UpdateVideoPlayerPathSelection();
-            comboBoxCustomVideoPlayer.SelectedIndexChanged += comboBoxCustomVideoPlayer_SelectedIndexChanged;
         }
 
         private void comboBoxSearchEngine_SelectedIndexChanged(object sender, EventArgs e){
@@ -401,24 +354,6 @@ namespace TweetDuck.Core.Other.Settings{
             Config.TranslationTarget = (comboBoxTranslationTarget.SelectedItem as LocaleUtils.Item)?.Code ?? "en";
         }
 
-        private void comboBoxFirstDayOfWeek_SelectedValueChanged(object sender, EventArgs e){
-            Config.CalendarFirstDay = (comboBoxFirstDayOfWeek.SelectedItem as DayOfWeekItem)?.Id ?? -1;
-        }
-
-        private sealed class DayOfWeekItem{
-            private string Name { get; }
-            public int Id { get; }
-
-            public DayOfWeekItem(string name, DayOfWeek dow){
-                Name = name;
-                Id = LocaleUtils.GetJQueryDayOfWeek(dow);
-            }
-            
-            public override int GetHashCode() => Name.GetHashCode();
-            public override bool Equals(object obj) => obj is DayOfWeekItem other && Name == other.Name;
-            public override string ToString() => Name;
-        }
-
         #endregion
     }
 }

Core/Other/Settings/TabSettingsNotifications.cs

@@ -1,8 +1,8 @@
 using System;
 using System.Windows.Forms;
 using TweetDuck.Core.Controls;
+using TweetDuck.Core.Notification;
 using TweetDuck.Core.Notification.Example;
-using TweetLib.Core.Features.Notifications;
 
 namespace TweetDuck.Core.Other.Settings{
     sealed partial class TabSettingsNotifications : BaseTabSettings{
@@ -59,31 +59,31 @@ namespace TweetDuck.Core.Other.Settings{
             checkTimerCountDown.Checked = Config.NotificationTimerCountDown;
 
             trackBarDuration.SetValueSafe(Config.NotificationDurationValue);
-            labelDurationValue.Text = Config.NotificationDurationValue + " ms/c";
+            labelDurationValue.Text = Config.NotificationDurationValue+" ms/c";
 
             // location
 
             toolTip.SetToolTip(radioLocCustom, "Drag the example notification window to the desired location.");
             
             switch(Config.NotificationPosition){
-                case DesktopNotification.Position.TopLeft: radioLocTL.Checked = true; break;
+                case TweetNotification.Position.TopLeft: radioLocTL.Checked = true; break;
-                case DesktopNotification.Position.TopRight: radioLocTR.Checked = true; break;
+                case TweetNotification.Position.TopRight: radioLocTR.Checked = true; break;
-                case DesktopNotification.Position.BottomLeft: radioLocBL.Checked = true; break;
+                case TweetNotification.Position.BottomLeft: radioLocBL.Checked = true; break;
-                case DesktopNotification.Position.BottomRight: radioLocBR.Checked = true; break;
+                case TweetNotification.Position.BottomRight: radioLocBR.Checked = true; break;
-                case DesktopNotification.Position.Custom: radioLocCustom.Checked = true; break;
+                case TweetNotification.Position.Custom: radioLocCustom.Checked = true; break;
             }
 
             comboBoxDisplay.Enabled = trackBarEdgeDistance.Enabled = !radioLocCustom.Checked;
             comboBoxDisplay.Items.Add("(Same as TweetDuck)");
 
             foreach(Screen screen in Screen.AllScreens){
-                comboBoxDisplay.Items.Add($"{screen.DeviceName.TrimStart('\\', '.')} ({screen.Bounds.Width}x{screen.Bounds.Height})");
+                comboBoxDisplay.Items.Add(screen.DeviceName.TrimStart('\\', '.')+" ("+screen.Bounds.Width+"x"+screen.Bounds.Height+")");
             }
 
-            comboBoxDisplay.SelectedIndex = Math.Min(comboBoxDisplay.Items.Count - 1, Config.NotificationDisplay);
+            comboBoxDisplay.SelectedIndex = Math.Min(comboBoxDisplay.Items.Count-1, Config.NotificationDisplay);
 
             trackBarEdgeDistance.SetValueSafe(Config.NotificationEdgeDistance);
-            labelEdgeDistanceValue.Text = trackBarEdgeDistance.Value + " px";
+            labelEdgeDistanceValue.Text = trackBarEdgeDistance.Value+" px";
 
             // size
 
@@ -91,12 +91,12 @@ namespace TweetDuck.Core.Other.Settings{
             toolTip.SetToolTip(radioSizeCustom, "Resize the example notification window to the desired size.");
 
             switch(Config.NotificationSize){
-                case DesktopNotification.Size.Auto: radioSizeAuto.Checked = true; break;
+                case TweetNotification.Size.Auto: radioSizeAuto.Checked = true; break;
-                case DesktopNotification.Size.Custom: radioSizeCustom.Checked = true; break;
+                case TweetNotification.Size.Custom: radioSizeCustom.Checked = true; break;
             }
 
             trackBarScrollSpeed.SetValueSafe(Config.NotificationScrollSpeed);
-            labelScrollSpeedValue.Text = trackBarScrollSpeed.Value + "%";
+            labelScrollSpeedValue.Text = trackBarScrollSpeed.Value+"%";
         }
 
         public override void OnReady(){
@@ -195,7 +195,7 @@ namespace TweetDuck.Core.Other.Settings{
             durationUpdateTimer.Start();
 
             Config.NotificationDurationValue = trackBarDuration.Value;
-            labelDurationValue.Text = Config.NotificationDurationValue + " ms/c";
+            labelDurationValue.Text = Config.NotificationDurationValue+" ms/c";
         }
 
         private void btnDurationShort_Click(object sender, EventArgs e){
@@ -219,10 +219,10 @@ namespace TweetDuck.Core.Other.Settings{
         #region Location
 
         private void radioLoc_CheckedChanged(object sender, EventArgs e){
-            if (radioLocTL.Checked)Config.NotificationPosition = DesktopNotification.Position.TopLeft;
+            if (radioLocTL.Checked)Config.NotificationPosition = TweetNotification.Position.TopLeft;
-            else if (radioLocTR.Checked)Config.NotificationPosition = DesktopNotification.Position.TopRight;
+            else if (radioLocTR.Checked)Config.NotificationPosition = TweetNotification.Position.TopRight;
-            else if (radioLocBL.Checked)Config.NotificationPosition = DesktopNotification.Position.BottomLeft;
+            else if (radioLocBL.Checked)Config.NotificationPosition = TweetNotification.Position.BottomLeft;
-            else if (radioLocBR.Checked)Config.NotificationPosition = DesktopNotification.Position.BottomRight;
+            else if (radioLocBR.Checked)Config.NotificationPosition = TweetNotification.Position.BottomRight;
 
             comboBoxDisplay.Enabled = trackBarEdgeDistance.Enabled = true;
             notification.ShowExampleNotification(false);
@@ -233,18 +233,18 @@ namespace TweetDuck.Core.Other.Settings{
                 Config.CustomNotificationPosition = notification.Location;
             }
 
-            Config.NotificationPosition = DesktopNotification.Position.Custom;
+            Config.NotificationPosition = TweetNotification.Position.Custom;
 
             comboBoxDisplay.Enabled = trackBarEdgeDistance.Enabled = false;
             notification.ShowExampleNotification(false);
 
             if (notification.IsFullyOutsideView() && FormMessage.Question("Notification is Outside View", "The notification seems to be outside of view, would you like to reset its position?", FormMessage.Yes, FormMessage.No)){
-                Config.NotificationPosition = DesktopNotification.Position.TopRight;
+                Config.NotificationPosition = TweetNotification.Position.TopRight;
                 notification.MoveToVisibleLocation();
 
                 Config.CustomNotificationPosition = notification.Location;
 
-                Config.NotificationPosition = DesktopNotification.Position.Custom;
+                Config.NotificationPosition = TweetNotification.Position.Custom;
                 notification.MoveToVisibleLocation();
             }
         }
@@ -255,7 +255,7 @@ namespace TweetDuck.Core.Other.Settings{
         }
 
         private void trackBarEdgeDistance_ValueChanged(object sender, EventArgs e){
-            labelEdgeDistanceValue.Text = trackBarEdgeDistance.Value + " px";
+            labelEdgeDistanceValue.Text = trackBarEdgeDistance.Value+" px";
             Config.NotificationEdgeDistance = trackBarEdgeDistance.Value;
             notification.ShowExampleNotification(false);
         }
@@ -265,7 +265,7 @@ namespace TweetDuck.Core.Other.Settings{
 
         private void radioSize_CheckedChanged(object sender, EventArgs e){
             if (radioSizeAuto.Checked){
-                Config.NotificationSize = DesktopNotification.Size.Auto;
+                Config.NotificationSize = TweetNotification.Size.Auto;
             }
             
             notification.ShowExampleNotification(false);
@@ -276,13 +276,13 @@ namespace TweetDuck.Core.Other.Settings{
                 Config.CustomNotificationSize = notification.BrowserSize;
             }
 
-            Config.NotificationSize = DesktopNotification.Size.Custom;
+            Config.NotificationSize = TweetNotification.Size.Custom;
             notification.ShowExampleNotification(false);
         }
 
         private void trackBarScrollSpeed_ValueChanged(object sender, EventArgs e){
             if (trackBarScrollSpeed.AlignValueToTick()){
-                labelScrollSpeedValue.Text = trackBarScrollSpeed.Value + "%";
+                labelScrollSpeedValue.Text = trackBarScrollSpeed.Value+"%";
                 Config.NotificationScrollSpeed = trackBarScrollSpeed.Value;
             }
         }

Core/Other/Settings/TabSettingsSounds.cs

@@ -20,7 +20,7 @@ namespace TweetDuck.Core.Other.Settings{
             toolTip.SetToolTip(tbCustomSound, "When empty, the default TweetDeck sound notification is used.");
             
             trackBarVolume.SetValueSafe(Config.NotificationSoundVolume);
-            labelVolumeValue.Text = trackBarVolume.Value + "%";
+            labelVolumeValue.Text = trackBarVolume.Value+"%";
 
             tbCustomSound.Text = Config.NotificationSoundPath;
             tbCustomSound_TextChanged(tbCustomSound, EventArgs.Empty);
@@ -83,7 +83,7 @@ namespace TweetDuck.Core.Other.Settings{
         private void trackBarVolume_ValueChanged(object sender, EventArgs e){
             volumeUpdateTimer.Stop();
             volumeUpdateTimer.Start();
-            labelVolumeValue.Text = trackBarVolume.Value + "%";
+            labelVolumeValue.Text = trackBarVolume.Value+"%";
         }
 
         private void volumeUpdateTimer_Tick(object sender, EventArgs e){

Core/Other/Settings/TabSettingsTray.Designer.cs

@@ -1,131 +0,0 @@
-namespace TweetDuck.Core.Other.Settings {
-    partial class TabSettingsTray {
-        /// <summary> 
-        /// Required designer variable.
-        /// </summary>
-        private System.ComponentModel.IContainer components = null;
-
-        /// <summary> 
-        /// Clean up any resources being used.
-        /// </summary>
-        /// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
-        protected override void Dispose(bool disposing) {
-            if (disposing && (components != null)) {
-                components.Dispose();
-            }
-            base.Dispose(disposing);
-        }
-
-        #region Component Designer generated code
-
-        /// <summary> 
-        /// Required method for Designer support - do not modify 
-        /// the contents of this method with the code editor.
-        /// </summary>
-        private void InitializeComponent() {
-            this.components = new System.ComponentModel.Container();
-            this.toolTip = new System.Windows.Forms.ToolTip(this.components);
-            this.flowPanelLeft = new System.Windows.Forms.FlowLayoutPanel();
-            this.labelTray = new System.Windows.Forms.Label();
-            this.comboBoxTrayType = new System.Windows.Forms.ComboBox();
-            this.labelTrayIcon = new System.Windows.Forms.Label();
-            this.checkTrayHighlight = new System.Windows.Forms.CheckBox();
-            this.flowPanelRight = new System.Windows.Forms.FlowLayoutPanel();
-            this.flowPanelLeft.SuspendLayout();
-            this.SuspendLayout();
-            // 
-            // flowPanelLeft
-            // 
-            this.flowPanelLeft.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom) 
-            | System.Windows.Forms.AnchorStyles.Left)));
-            this.flowPanelLeft.Controls.Add(this.labelTray);
-            this.flowPanelLeft.Controls.Add(this.comboBoxTrayType);
-            this.flowPanelLeft.Controls.Add(this.labelTrayIcon);
-            this.flowPanelLeft.Controls.Add(this.checkTrayHighlight);
-            this.flowPanelLeft.FlowDirection = System.Windows.Forms.FlowDirection.TopDown;
-            this.flowPanelLeft.Location = new System.Drawing.Point(9, 9);
-            this.flowPanelLeft.Name = "flowPanelLeft";
-            this.flowPanelLeft.Size = new System.Drawing.Size(300, 462);
-            this.flowPanelLeft.TabIndex = 0;
-            this.flowPanelLeft.WrapContents = false;
-            // 
-            // labelTray
-            // 
-            this.labelTray.AutoSize = true;
-            this.labelTray.Font = new System.Drawing.Font("Segoe UI Semibold", 10.5F, System.Drawing.FontStyle.Bold);
-            this.labelTray.Location = new System.Drawing.Point(0, 0);
-            this.labelTray.Margin = new System.Windows.Forms.Padding(0, 0, 0, 1);
-            this.labelTray.Name = "labelTray";
-            this.labelTray.Size = new System.Drawing.Size(99, 19);
-            this.labelTray.TabIndex = 0;
-            this.labelTray.Text = "SYSTEM TRAY";
-            // 
-            // comboBoxTrayType
-            // 
-            this.comboBoxTrayType.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList;
-            this.comboBoxTrayType.Font = new System.Drawing.Font("Segoe UI", 9F);
-            this.comboBoxTrayType.FormattingEnabled = true;
-            this.comboBoxTrayType.Location = new System.Drawing.Point(5, 24);
-            this.comboBoxTrayType.Margin = new System.Windows.Forms.Padding(5, 4, 3, 3);
-            this.comboBoxTrayType.Name = "comboBoxTrayType";
-            this.comboBoxTrayType.Size = new System.Drawing.Size(144, 23);
-            this.comboBoxTrayType.TabIndex = 1;
-            // 
-            // labelTrayIcon
-            // 
-            this.labelTrayIcon.AutoSize = true;
-            this.labelTrayIcon.Font = new System.Drawing.Font("Segoe UI Semibold", 9F, System.Drawing.FontStyle.Bold);
-            this.labelTrayIcon.Location = new System.Drawing.Point(3, 59);
-            this.labelTrayIcon.Margin = new System.Windows.Forms.Padding(3, 9, 3, 0);
-            this.labelTrayIcon.Name = "labelTrayIcon";
-            this.labelTrayIcon.Size = new System.Drawing.Size(56, 15);
-            this.labelTrayIcon.TabIndex = 2;
-            this.labelTrayIcon.Text = "Tray Icon";
-            // 
-            // checkTrayHighlight
-            // 
-            this.checkTrayHighlight.AutoSize = true;
-            this.checkTrayHighlight.Font = new System.Drawing.Font("Segoe UI", 9F);
-            this.checkTrayHighlight.Location = new System.Drawing.Point(6, 80);
-            this.checkTrayHighlight.Margin = new System.Windows.Forms.Padding(6, 6, 3, 2);
-            this.checkTrayHighlight.Name = "checkTrayHighlight";
-            this.checkTrayHighlight.Size = new System.Drawing.Size(114, 19);
-            this.checkTrayHighlight.TabIndex = 3;
-            this.checkTrayHighlight.Text = "Enable Highlight";
-            this.checkTrayHighlight.UseVisualStyleBackColor = true;
-            // 
-            // flowPanelRight
-            // 
-            this.flowPanelRight.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom) 
-            | System.Windows.Forms.AnchorStyles.Left)));
-            this.flowPanelRight.FlowDirection = System.Windows.Forms.FlowDirection.TopDown;
-            this.flowPanelRight.Location = new System.Drawing.Point(322, 9);
-            this.flowPanelRight.Name = "flowPanelRight";
-            this.flowPanelRight.Size = new System.Drawing.Size(300, 462);
-            this.flowPanelRight.TabIndex = 1;
-            this.flowPanelRight.WrapContents = false;
-            // 
-            // TabSettingsTray
-            // 
-            this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);
-            this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
-            this.Controls.Add(this.flowPanelRight);
-            this.Controls.Add(this.flowPanelLeft);
-            this.Name = "TabSettingsTray";
-            this.Size = new System.Drawing.Size(631, 480);
-            this.flowPanelLeft.ResumeLayout(false);
-            this.flowPanelLeft.PerformLayout();
-            this.ResumeLayout(false);
-
-        }
-
-        #endregion
-        private System.Windows.Forms.ToolTip toolTip;
-        private System.Windows.Forms.FlowLayoutPanel flowPanelLeft;
-        private System.Windows.Forms.Label labelTray;
-        private System.Windows.Forms.ComboBox comboBoxTrayType;
-        private System.Windows.Forms.Label labelTrayIcon;
-        private System.Windows.Forms.CheckBox checkTrayHighlight;
-        private System.Windows.Forms.FlowLayoutPanel flowPanelRight;
-    }
-}

Core/Other/Settings/TabSettingsTray.cs

@@ -1,42 +0,0 @@
-using System;
-
-namespace TweetDuck.Core.Other.Settings{
-    sealed partial class TabSettingsTray : BaseTabSettings{
-        public TabSettingsTray(){
-            InitializeComponent();
-
-            // system tray
-            
-            toolTip.SetToolTip(comboBoxTrayType, "Changes behavior of the Tray icon.\r\nRight-click the icon for an action menu.");
-            toolTip.SetToolTip(checkTrayHighlight, "Highlights the tray icon if there are new tweets.\r\nOnly works for columns with popup or audio notifications.\r\nThe icon resets when the main window is restored.");
-
-            comboBoxTrayType.Items.Add("Disabled");
-            comboBoxTrayType.Items.Add("Display Icon Only");
-            comboBoxTrayType.Items.Add("Minimize to Tray");
-            comboBoxTrayType.Items.Add("Close to Tray");
-            comboBoxTrayType.Items.Add("Combined");
-            comboBoxTrayType.SelectedIndex = Math.Min(Math.Max((int)Config.TrayBehavior, 0), comboBoxTrayType.Items.Count - 1);
-
-            checkTrayHighlight.Enabled = Config.TrayBehavior.ShouldDisplayIcon();
-            checkTrayHighlight.Checked = Config.EnableTrayHighlight;
-        }
-
-        public override void OnReady(){
-            comboBoxTrayType.SelectedIndexChanged += comboBoxTrayType_SelectedIndexChanged;
-            checkTrayHighlight.CheckedChanged += checkTrayHighlight_CheckedChanged;
-        }
-
-        #region System Tray
-        
-        private void comboBoxTrayType_SelectedIndexChanged(object sender, EventArgs e){
-            Config.TrayBehavior = (TrayIcon.Behavior)comboBoxTrayType.SelectedIndex;
-            checkTrayHighlight.Enabled = Config.TrayBehavior.ShouldDisplayIcon();
-        }
-
-        private void checkTrayHighlight_CheckedChanged(object sender, EventArgs e){
-            Config.EnableTrayHighlight = checkTrayHighlight.Checked;
-        }
-
-        #endregion
-    }
-}

Core/Other/TaskbarIcon.cs

@@ -0,0 +1,49 @@
+using System;
+using Microsoft.WindowsAPICodePack.Taskbar;
+using TweetDuck.Configuration;
+using Res = TweetDuck.Properties.Resources;
+
+namespace TweetDuck.Core.Other{
+    sealed class TaskbarIcon : IDisposable{
+        private static UserConfig Config => Program.Config.User;
+
+        public bool HasNotifications{
+            get{
+                return hasNotifications;
+            }
+
+            set{
+                if (hasNotifications != value){
+                    hasNotifications = value;
+                    UpdateIcon();
+                }
+            }
+        }
+
+        private bool hasNotifications;
+
+        public TaskbarIcon(){
+            Config.MuteToggled += Config_MuteToggled;
+        }
+
+        public void Dispose(){
+            Config.MuteToggled -= Config_MuteToggled;
+        }
+
+        private void Config_MuteToggled(object sender, EventArgs e){
+            UpdateIcon();
+        }
+
+        public void UpdateIcon(){
+            if (hasNotifications){
+                TaskbarManager.Instance.SetOverlayIcon(Res.overlay_notification, "Unread Notifications");
+            }
+            else if (Config.MuteNotifications){
+                TaskbarManager.Instance.SetOverlayIcon(Res.overlay_muted, "Notifications Muted");
+            }
+            else{
+                TaskbarManager.Instance.SetOverlayIcon(null, string.Empty);
+            }
+        }
+    }
+}

Core/TweetDeckBrowser.cs

@@ -5,7 +5,6 @@ using System.Windows.Forms;
 using CefSharp;
 using CefSharp.WinForms;
 using TweetDuck.Configuration;
-using TweetDuck.Core.Adapters;
 using TweetDuck.Core.Bridge;
 using TweetDuck.Core.Controls;
 using TweetDuck.Core.Handling;
@@ -13,10 +12,8 @@ using TweetDuck.Core.Handling.General;
 using TweetDuck.Core.Notification;
 using TweetDuck.Core.Utils;
 using TweetDuck.Plugins;
-using TweetLib.Core.Features.Plugins;
+using TweetDuck.Plugins.Enums;
-using TweetLib.Core.Features.Plugins.Enums;
+using TweetDuck.Resources;
-using TweetLib.Core.Features.Twitter;
-using TweetLib.Core.Utils;
 
 namespace TweetDuck.Core{
     sealed class TweetDeckBrowser : IDisposable{
@@ -38,8 +35,9 @@ namespace TweetDuck.Core{
                     return false;
                 }
 
-                using IFrame frame = browser.GetBrowser().MainFrame;
+                using(IFrame frame = browser.GetBrowser().MainFrame){
-                return TwitterUrls.IsTweetDeck(frame.Url);
+                    return TwitterUtils.IsTweetDeckWebsite(frame);
+                }
             }
         }
         
@@ -49,12 +47,12 @@ namespace TweetDuck.Core{
         private string prevSoundNotificationPath = null;
 
         public TweetDeckBrowser(FormBrowser owner, PluginManager plugins, TweetDeckBridge tdBridge, UpdateBridge updateBridge){
-            resourceHandlerFactory.RegisterHandler(FormNotificationBase.AppLogo);
+            resourceHandlerFactory.RegisterHandler(TweetNotification.AppLogo);
             resourceHandlerFactory.RegisterHandler(TwitterUtils.LoadingSpinner);
 
             RequestHandlerBrowser requestHandler = new RequestHandlerBrowser();
             
-            this.browser = new ChromiumWebBrowser(TwitterUrls.TweetDeck){
+            this.browser = new ChromiumWebBrowser(TwitterUtils.TweetDeckURL){
                 DialogHandler = new FileDialogHandler(),
                 DragHandler = new DragHandlerBrowser(requestHandler),
                 MenuHandler = new ContextMenuBrowser(owner),
@@ -79,7 +77,7 @@ namespace TweetDuck.Core{
             this.browser.SetupZoomEvents();
             
             owner.Controls.Add(browser);
-            plugins.Register(PluginEnvironment.Browser, new PluginDispatcher(browser));
+            plugins.Register(browser, PluginEnvironment.Browser, owner, true);
             
             Config.MuteToggled += Config_MuteToggled;
             Config.SoundNotificationChanged += Config_SoundNotificationInfoChanged;
@@ -123,16 +121,14 @@ namespace TweetDuck.Core{
             IFrame frame = e.Frame;
 
             if (frame.IsMain){
-                string url = frame.Url;
+                if (TwitterUtils.IsTwitterWebsite(frame)){
-
+                    string css = ScriptLoader.LoadResource("styles/twitter.css", browser);
-                if (TwitterUrls.IsTwitter(url)){
-                    string css = Program.Resources.Load("styles/twitter.css");
                     resourceHandlerFactory.RegisterHandler(TwitterStyleUrl, ResourceHandler.FromString(css, mimeType: "text/css"));
 
-                    CefScriptExecutor.RunFile(frame, "twitter.js");
+                    ScriptLoader.ExecuteFile(frame, "twitter.js", browser);
                 }
                 
-                if (!TwitterUrls.IsTwitterLogin2Factor(url)){
+                if (!TwitterUtils.IsTwitterLogin2FactorWebsite(frame)){
                     frame.ExecuteJavaScriptAsync(TwitterUtils.BackgroundColorOverride);
                 }
             }
@@ -140,12 +136,11 @@ namespace TweetDuck.Core{
 
         private void browser_FrameLoadEnd(object sender, FrameLoadEndEventArgs e){
             IFrame frame = e.Frame;
-            string url = frame.Url;
 
             if (frame.IsMain){
-                if (TwitterUrls.IsTweetDeck(url)){
+                if (TwitterUtils.IsTweetDeckWebsite(frame)){
                     UpdateProperties();
-                    CefScriptExecutor.RunFile(frame, "code.js");
+                    ScriptLoader.ExecuteFile(frame, "code.js", browser);
 
                     InjectBrowserCSS();
                     ReinjectCustomCSS(Config.CustomBrowserCSS);
@@ -154,18 +149,18 @@ namespace TweetDuck.Core{
                     TweetDeckBridge.ResetStaticProperties();
 
                     if (Arguments.HasFlag(Arguments.ArgIgnoreGDPR)){
-                        CefScriptExecutor.RunScript(frame, "TD.storage.Account.prototype.requiresConsent = function(){ return false; }", "gen:gdpr");
+                        ScriptLoader.ExecuteScript(frame, "TD.storage.Account.prototype.requiresConsent = function(){ return false; }", "gen:gdpr");
                     }
 
                     if (Config.FirstRun){
-                        CefScriptExecutor.RunFile(frame, "introduction.js");
+                        ScriptLoader.ExecuteFile(frame, "introduction.js", browser);
                     }
                 }
 
-                CefScriptExecutor.RunFile(frame, "update.js");
+                ScriptLoader.ExecuteFile(frame, "update.js", browser);
             }
 
-            if (url == ErrorUrl){
+            if (frame.Url == ErrorUrl){
                 resourceHandlerFactory.UnregisterHandler(ErrorUrl);
             }
         }
@@ -176,13 +171,10 @@ namespace TweetDuck.Core{
             }
 
             if (!e.FailedUrl.StartsWith("http://td/", StringComparison.Ordinal)){
-                string errorPage = Program.Resources.LoadSilent("pages/error.html");
+                string errorPage = ScriptLoader.LoadResourceSilent("pages/error.html");
 
                 if (errorPage != null){
-                    string errorName = Enum.GetName(typeof(CefErrorCode), e.ErrorCode);
+                    resourceHandlerFactory.RegisterHandler(ErrorUrl, ResourceHandler.FromString(errorPage.Replace("{err}", BrowserUtils.GetErrorName(e.ErrorCode))));
-                    string errorTitle = StringUtils.ConvertPascalCaseToScreamingSnakeCase(errorName ?? string.Empty);
-
-                    resourceHandlerFactory.RegisterHandler(ErrorUrl, ResourceHandler.FromString(errorPage.Replace("{err}", errorTitle)));
                     browser.Load(ErrorUrl);
                 }
             }
@@ -225,7 +217,7 @@ namespace TweetDuck.Core{
         // javascript calls
 
         public void ReloadToTweetDeck(){
-            browser.ExecuteScriptAsync($"if(window.TDGF_reload)window.TDGF_reload();else window.location.href='{TwitterUrls.TweetDeck}'");
+            browser.ExecuteScriptAsync($"if(window.TDGF_reload)window.TDGF_reload();else window.location.href='{TwitterUtils.TweetDeckURL}'");
         }
 
         public void UpdateProperties(){
@@ -233,7 +225,7 @@ namespace TweetDuck.Core{
         }
 
         public void InjectBrowserCSS(){
-            browser.ExecuteScriptAsync("TDGF_injectBrowserCSS", Program.Resources.Load("styles/browser.css")?.TrimEnd() ?? string.Empty);
+            browser.ExecuteScriptAsync("TDGF_injectBrowserCSS", ScriptLoader.LoadResource("styles/browser.css", browser)?.TrimEnd() ?? string.Empty);
         }
 
         public void ReinjectCustomCSS(string css){
@@ -273,7 +265,7 @@ namespace TweetDuck.Core{
         }
 
         public void OpenDevTools(){
-            browser.OpenDevToolsCustom();
+            browser.ShowDevTools();
         }
     }
 }

Core/Utils/BrowserUtils.cs

@@ -3,16 +3,16 @@ using System;
 using System.Collections.Generic;
 using System.Diagnostics;
 using System.IO;
+using System.Net;
 using System.Windows.Forms;
 using CefSharp.WinForms;
 using TweetDuck.Configuration;
 using TweetDuck.Core.Other;
-using TweetLib.Core.Features.Twitter;
 
 namespace TweetDuck.Core.Utils{
     static class BrowserUtils{
-        public static string UserAgentVanilla => Program.BrandName + " " + Application.ProductVersion;
+        public static string UserAgentVanilla => Program.BrandName+" "+Application.ProductVersion;
-        public static string UserAgentChrome => "Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/" + Cef.ChromiumVersion + " Safari/537.36";
+        public static string UserAgentChrome => "Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/"+Cef.ChromiumVersion+" Safari/537.36";
 
         public static readonly bool HasDevTools = File.Exists(Path.Combine(Program.ProgramPath, "devtools_resources.pak"));
 
@@ -29,7 +29,7 @@ namespace TweetDuck.Core.Utils{
                 args["disable-threaded-scrolling"] = "1";
 
                 if (args.TryGetValue("disable-features", out string disabledFeatures)){
-                    args["disable-features"] = "TouchpadAndWheelScrollLatching," + disabledFeatures;
+                    args["disable-features"] = "TouchpadAndWheelScrollLatching,"+disabledFeatures;
                 }
                 else{
                     args["disable-features"] = "TouchpadAndWheelScrollLatching";
@@ -48,7 +48,7 @@ namespace TweetDuck.Core.Utils{
             args["enable-system-flash"] = "0";
 
             if (args.TryGetValue("js-flags", out string jsFlags)){
-                args["js-flags"] = "--expose-gc " + jsFlags;
+                args["js-flags"] = "--expose-gc "+jsFlags;
             }
             else{
                 args["js-flags"] = "--expose-gc";
@@ -60,12 +60,8 @@ namespace TweetDuck.Core.Utils{
         }
 
         public static void SetupZoomEvents(this ChromiumWebBrowser browser){
-            static void SetZoomLevel(IBrowserHost host, int percentage){
-                host.SetZoomLevel(Math.Log(percentage / 100.0, 1.2));
-            }
-
             void UpdateZoomLevel(object sender, EventArgs args){
-                SetZoomLevel(browser.GetBrowserHost(), Config.ZoomLevel);
+                SetZoomLevel(browser.GetBrowser(), Config.ZoomLevel);
             }
 
             Config.ZoomLevelChanged += UpdateZoomLevel;
@@ -73,29 +69,34 @@ namespace TweetDuck.Core.Utils{
 
             browser.FrameLoadStart += (sender, args) => {
                 if (args.Frame.IsMain && Config.ZoomLevel != 100){
-                    SetZoomLevel(args.Browser.GetHost(), Config.ZoomLevel);
+                    SetZoomLevel(args.Browser, Config.ZoomLevel);
                 }
             };
         }
 
-        public static void OpenDevToolsCustom(this IWebBrowser browser){
+        private const string TwitterTrackingUrl = "t.co";
-            var info = new WindowInfo();
-            info.SetAsPopup(IntPtr.Zero, "Dev Tools");
 
-            if (Config.DevToolsWindowOnTop){
+        public enum UrlCheckResult{
-                info.ExStyle |= 0x00000008; // WS_EX_TOPMOST
+            Invalid, Tracking, Fine
         }
 
-            browser.GetBrowserHost().ShowDevTools(info);
+        public static UrlCheckResult CheckUrl(string url){
+            if (Uri.TryCreate(url, UriKind.Absolute, out Uri uri)){
+                string scheme = uri.Scheme;
+
+                if (scheme == Uri.UriSchemeHttps || scheme == Uri.UriSchemeHttp || scheme == Uri.UriSchemeFtp || scheme == Uri.UriSchemeMailto){
+                    return uri.Host == TwitterTrackingUrl ? UrlCheckResult.Tracking : UrlCheckResult.Fine;
+                }
+            }
+
+            return UrlCheckResult.Invalid;
         }
 
         public static void OpenExternalBrowser(string url){
-            if (string.IsNullOrWhiteSpace(url)){
+            if (string.IsNullOrWhiteSpace(url))return;
-                return;
-            }
 
-            switch(TwitterUrls.Check(url)){
+            switch(CheckUrl(url)){
-                case TwitterUrls.UrlType.Fine:
+                case UrlCheckResult.Fine:
                     if (FormGuide.CheckGuideUrl(url, out string hash)){
                         FormGuide.Show(hash);
                     }
@@ -106,11 +107,8 @@ namespace TweetDuck.Core.Utils{
                             WindowsUtils.OpenAssociatedProgram(url);
                         }
                         else{
-                            string quotedUrl = '"' + url + '"';
-                            string browserArgs = Config.BrowserPathArgs == null ? quotedUrl : Config.BrowserPathArgs + ' ' + quotedUrl;
-
                             try{
-                                using(Process.Start(browserPath, browserArgs)){}
+                                using(Process.Start(browserPath, url)){}
                             }catch(Exception e){
                                 Program.Reporter.HandleException("Error Opening Browser", "Could not open the browser.", true, e);
                             }
@@ -119,12 +117,12 @@ namespace TweetDuck.Core.Utils{
 
                     break;
 
-                case TwitterUrls.UrlType.Tracking:
+                case UrlCheckResult.Tracking:
                     if (Config.IgnoreTrackingUrlWarning){
-                        goto case TwitterUrls.UrlType.Fine;
+                        goto case UrlCheckResult.Fine;
                     }
 
-                    using(FormMessage form = new FormMessage("Blocked URL", "TweetDuck has blocked a tracking url due to privacy concerns. Do you want to visit it anyway?\n" + url, MessageBoxIcon.Warning)){
+                    using(FormMessage form = new FormMessage("Blocked URL", "TweetDuck has blocked a tracking url due to privacy concerns. Do you want to visit it anyway?\n"+url, MessageBoxIcon.Warning)){
                         form.AddButton(FormMessage.No, DialogResult.No, ControlType.Cancel | ControlType.Focused);
                         form.AddButton(FormMessage.Yes, DialogResult.Yes, ControlType.Accept);
                         form.AddButton("Always Visit", DialogResult.Ignore);
@@ -137,22 +135,20 @@ namespace TweetDuck.Core.Utils{
                         }
 
                         if (result == DialogResult.Ignore || result == DialogResult.Yes){
-                            goto case TwitterUrls.UrlType.Fine;
+                            goto case UrlCheckResult.Fine;
                         }
                     }
 
                     break;
 
-                case TwitterUrls.UrlType.Invalid:
+                case UrlCheckResult.Invalid:
-                    FormMessage.Warning("Blocked URL", "A potentially malicious or invalid URL was blocked from opening:\n" + url, FormMessage.OK);
+                    FormMessage.Warning("Blocked URL", "A potentially malicious URL was blocked from opening:\n"+url, FormMessage.OK);
                     break;
             }
         }
 
         public static void OpenExternalSearch(string query){
-            if (string.IsNullOrWhiteSpace(query)){
+            if (string.IsNullOrWhiteSpace(query))return;
-                return;
-            }
             
             string searchUrl = Config.SearchEngineUrl;
             
@@ -174,12 +170,60 @@ namespace TweetDuck.Core.Utils{
                 }
             }
             else{
-                OpenExternalBrowser(searchUrl + Uri.EscapeUriString(query));
+                OpenExternalBrowser(searchUrl+Uri.EscapeUriString(query));
             }
         }
 
+        public static string GetFileNameFromUrl(string url){
+            string file = Path.GetFileName(new Uri(url).AbsolutePath);
+            return string.IsNullOrEmpty(file) ? null : file;
+        }
+
+        public static string GetErrorName(CefErrorCode code){
+            return StringUtils.ConvertPascalCaseToScreamingSnakeCase(Enum.GetName(typeof(CefErrorCode), code) ?? string.Empty);
+        }
+
+        public static WebClient CreateWebClient(){
+            WindowsUtils.EnsureTLS12();
+
+            WebClient client = new WebClient{ Proxy = null };
+            client.Headers[HttpRequestHeader.UserAgent] = UserAgentVanilla;
+            return client;
+        }
+
+        public static WebClient DownloadFileAsync(string url, string target, string cookie, Action onSuccess, Action<Exception> onFailure){
+            WebClient client = CreateWebClient();
+
+            if (cookie != null){
+                client.Headers[HttpRequestHeader.Cookie] = cookie;
+            }
+
+            client.DownloadFileCompleted += (sender, args) => {
+                if (args.Cancelled){
+                    try{
+                        File.Delete(target);
+                    }catch{
+                        // didn't want it deleted anyways
+                    }
+                }
+                else if (args.Error != null){
+                    onFailure?.Invoke(args.Error);
+                }
+                else{
+                    onSuccess?.Invoke();
+                }
+            };
+
+            client.DownloadFileAsync(new Uri(url), target);
+            return client;
+        }
+
         public static int Scale(int baseValue, double scaleFactor){
-            return (int)Math.Round(baseValue * scaleFactor);
+            return (int)Math.Round(baseValue*scaleFactor);
+        }
+
+        public static void SetZoomLevel(IBrowser browser, int percentage){
+            browser.GetHost().SetZoomLevel(Math.Log(percentage/100.0, 1.2));
         }
     }
 }

Core/Utils/LocaleUtils.cs

@@ -3,8 +3,8 @@ using System.Collections.Generic;
 using System.Globalization;
 using System.Linq;
 
-namespace TweetLib.Core.Utils{
+namespace TweetDuck.Core.Utils{
-    public static class LocaleUtils{
+    static class LocaleUtils{
         // https://cs.chromium.org/chromium/src/third_party/hunspell_dictionaries/
         public static IEnumerable<Item> SpellCheckLanguages { get; } = new List<string>{
             "af-ZA", "bg-BG", "ca-ES", "cs-CZ", "da-DK", "de-DE",
@@ -28,26 +28,14 @@ namespace TweetLib.Core.Utils{
             "th", "tr", "uk", "vi", "ar", "fa"
         }.Select(code => new Item(code)).OrderBy(code => code).ToList();
 
-        public static int GetJQueryDayOfWeek(DayOfWeek dow){
-            return dow switch{
-                DayOfWeek.Monday    => 1,
-                DayOfWeek.Tuesday   => 2,
-                DayOfWeek.Wednesday => 3,
-                DayOfWeek.Thursday  => 4,
-                DayOfWeek.Friday    => 5,
-                DayOfWeek.Saturday  => 6,
-                _                   => 0
-            };
-        }
-
         public sealed class Item : IComparable<Item>{
             public string Code { get; }
 
             private string Name => info?.NativeName ?? Code;
 
-            private readonly CultureInfo? info;
+            private readonly CultureInfo info;
 
-            public Item(string code, string? alt = null){
+            public Item(string code, string alt = null){
                 this.Code = code;
 
                 try{

Core/Utils/NativeMethods.cs

@@ -133,7 +133,7 @@ namespace TweetDuck.Core.Utils{
                 ticks = (uint)Environment.TickCount;
             }
 
-            int seconds = (int)Math.Floor(TimeSpan.FromMilliseconds(ticks - info.dwTime).TotalSeconds);
+            int seconds = (int)Math.Floor(TimeSpan.FromMilliseconds(ticks-info.dwTime).TotalSeconds);
             return Math.Max(0, seconds); // ignore rollover after several weeks of uptime
         }
 

Core/Utils/StringUtils.cs

@@ -2,24 +2,10 @@
 using System.Linq;
 using System.Text.RegularExpressions;
 
-namespace TweetLib.Core.Utils{
+namespace TweetDuck.Core.Utils{
-    public static class StringUtils{
+    static class StringUtils{
         public static readonly string[] EmptyArray = new string[0];
 
-        public static string? NullIfEmpty(string str){
-            return string.IsNullOrEmpty(str) ? null : str;
-        }
-
-        public static (string before, string after)? SplitInTwo(string str, char search, int startIndex = 0){
-            int index = str.IndexOf(search, startIndex);
-
-            if (index == -1){
-                return null;
-            }
-
-            return (str.Substring(0, index), str.Substring(index + 1));
-        }
-
         public static string ExtractBefore(string str, char search, int startIndex = 0){
             int index = str.IndexOf(search, startIndex);
             return index == -1 ? str : str.Substring(0, index);
@@ -37,7 +23,7 @@ namespace TweetLib.Core.Utils{
             return Regex.Replace(str, @"[a-zA-Z]", match => {
                 int code = match.Value[0];
                 int start = code <= 90 ? 65 : 97;
-                return ((char)(start + (code - start + 13) % 26)).ToString();
+                return ((char)(start+(code-start+13)%26)).ToString();
             });
         }
 

Core/Utils/TwitterUtils.cs

@@ -2,50 +2,100 @@
 using CefSharp;
 using System.Drawing;
 using System.IO;
+using System.Text.RegularExpressions;
 using System.Windows.Forms;
 using TweetDuck.Core.Management;
 using TweetDuck.Core.Other;
 using TweetDuck.Data;
 using System.Linq;
-using System.Net;
 using System.Threading.Tasks;
-using TweetLib.Core.Features.Twitter;
-using TweetLib.Core.Utils;
 using Cookie = CefSharp.Cookie;
 
 namespace TweetDuck.Core.Utils{
     static class TwitterUtils{
+        public const string TweetDeckURL = "https://tweetdeck.twitter.com";
+
         public static readonly Color BackgroundColor = Color.FromArgb(28, 99, 153);
         public const string 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"));
         
+        private static readonly Lazy<Regex> RegexAccountLazy = new Lazy<Regex>(() => new Regex(@"^https?://twitter\.com/(?!signup$|tos$|privacy$|search$|search-)([^/?]+)/?$", RegexOptions.Compiled), false);
+        public static Regex RegexAccount => RegexAccountLazy.Value;
+
         public static readonly string[] DictionaryWords = {
             "tweetdeck", "TweetDeck", "tweetduck", "TweetDuck", "TD"
         };
 
+        public static readonly string[] ValidImageExtensions = {
+            ".jpg", ".jpeg", ".png", ".gif"
+        };
+
+        public enum ImageQuality{
+            Default, Orig
+        }
+
+        public static bool IsTweetDeckWebsite(IFrame frame){
+            return frame.Url.Contains("//tweetdeck.twitter.com/");
+        }
+
+        public static bool IsTwitterWebsite(IFrame frame){
+            return frame.Url.Contains("//twitter.com/");
+        }
+
+        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);
+        }
+
+        public static string GetMediaLink(string url, ImageQuality quality){
+            if (quality == ImageQuality.Orig){
+                string result = ExtractMediaBaseLink(url);
+
+                if (url.Contains("//ton.twitter.com/") && url.Contains("/ton/data/dm/")){
+                    result += ":large";
+                }
+                else if (result != url || url.Contains("//pbs.twimg.com/media/")){
+                    result += ":orig";
+                }
+
+                return result;
+            }
+            else{
+                return url;
+            }
+        }
+
+        public static string GetImageFileName(string url){
+            return BrowserUtils.GetFileNameFromUrl(ExtractMediaBaseLink(url));
+        }
+
         public static void ViewImage(string url, ImageQuality quality){
-            static void ViewImageInternal(string path){
+            void ViewImageInternal(string path){
                 string ext = Path.GetExtension(path);
 
-                if (ImageUrl.ValidExtensions.Contains(ext)){
+                if (ValidImageExtensions.Contains(ext)){
                     WindowsUtils.OpenAssociatedProgram(path);
                 }
                 else{
-                    FormMessage.Error("Image Download", "Invalid file extension " + ext, FormMessage.OK);
+                    FormMessage.Error("Image Download", "Invalid file extension "+ext, FormMessage.OK);
                 }
             }
 
-            string file = Path.Combine(BrowserCache.CacheFolder, TwitterUrls.GetImageFileName(url) ?? Path.GetRandomFileName());
+            string file = Path.Combine(BrowserCache.CacheFolder, GetImageFileName(url) ?? Path.GetRandomFileName());
             
-            if (FileUtils.FileExistsAndNotEmpty(file)){
+            if (WindowsUtils.FileExistsAndNotEmpty(file)){
                 ViewImageInternal(file);
             }
             else{
-                DownloadFileAuth(TwitterUrls.GetMediaLink(url, quality), file, () => {
+                DownloadFileAuth(GetMediaLink(url, quality), file, () => {
                     ViewImageInternal(file);
                 }, ex => {
-                    FormMessage.Error("Image Download", "An error occurred while downloading the image: " + ex.Message, FormMessage.OK);
+                    FormMessage.Error("Image Download", "An error occurred while downloading the image: "+ex.Message, FormMessage.OK);
                 });
             }
         }
@@ -59,22 +109,22 @@ namespace TweetDuck.Core.Utils{
                 return;
             }
 
-            string firstImageLink = TwitterUrls.GetMediaLink(urls[0], quality);
+            string firstImageLink = GetMediaLink(urls[0], quality);
             int qualityIndex = firstImageLink.IndexOf(':', firstImageLink.LastIndexOf('/'));
 
-            string filename = TwitterUrls.GetImageFileName(firstImageLink);
+            string filename = GetImageFileName(firstImageLink);
             string ext = Path.GetExtension(filename); // includes dot
             
             using(SaveFileDialog dialog = new SaveFileDialog{
                 AutoUpgradeEnabled = true,
                 OverwritePrompt = urls.Length == 1,
                 Title = "Save Image",
-                FileName = qualityIndex == -1 ? filename : $"{username} {Path.ChangeExtension(filename, null)} {firstImageLink.Substring(qualityIndex + 1)}".Trim() + ext,
+                FileName = qualityIndex == -1 ? filename : $"{username} {Path.ChangeExtension(filename, null)} {firstImageLink.Substring(qualityIndex+1)}".Trim()+ext,
-                Filter = (urls.Length == 1 ? "Image" : "Images") + (string.IsNullOrEmpty(ext) ? " (unknown)|*.*" : $" (*{ext})|*{ext}")
+                Filter = (urls.Length == 1 ? "Image" : "Images")+(string.IsNullOrEmpty(ext) ? " (unknown)|*.*" : $" (*{ext})|*{ext}")
             }){
                 if (dialog.ShowDialog() == DialogResult.OK){
-                    static void OnFailure(Exception ex){
+                    void OnFailure(Exception ex){
-                        FormMessage.Error("Image Download", "An error occurred while downloading the image: " + ex.Message, FormMessage.OK);
+                        FormMessage.Error("Image Download", "An error occurred while downloading the image: "+ex.Message, FormMessage.OK);
                     }
 
                     if (urls.Length == 1){
@@ -85,7 +135,7 @@ namespace TweetDuck.Core.Utils{
                         string pathExt = Path.GetExtension(dialog.FileName);
 
                         for(int index = 0; index < urls.Length; index++){
-                            DownloadFileAuth(TwitterUrls.GetMediaLink(urls[index], quality), $"{pathBase} {index + 1}{pathExt}", null, OnFailure);
+                            DownloadFileAuth(GetMediaLink(urls[index], quality), $"{pathBase} {index+1}{pathExt}", null, OnFailure);
                         }
                     }
                 }
@@ -93,7 +143,7 @@ namespace TweetDuck.Core.Utils{
         }
 
         public static void DownloadVideo(string url, string username){
-            string filename = TwitterUrls.GetFileNameFromUrl(url);
+            string filename = BrowserUtils.GetFileNameFromUrl(url);
             string ext = Path.GetExtension(filename);
 
             using(SaveFileDialog dialog = new SaveFileDialog{
@@ -101,11 +151,11 @@ namespace TweetDuck.Core.Utils{
                 OverwritePrompt = true,
                 Title = "Save Video",
                 FileName = string.IsNullOrEmpty(username) ? filename : $"{username} {filename}".TrimStart(),
-                Filter = "Video" + (string.IsNullOrEmpty(ext) ? " (unknown)|*.*" : $" (*{ext})|*{ext}")
+                Filter = "Video"+(string.IsNullOrEmpty(ext) ? " (unknown)|*.*" : $" (*{ext})|*{ext}")
             }){
                 if (dialog.ShowDialog() == DialogResult.OK){
                     DownloadFileAuth(url, dialog.FileName, null, ex => {
-                        FormMessage.Error("Video Download", "An error occurred while downloading the video: " + ex.Message, FormMessage.OK);
+                        FormMessage.Error("Video Download", "An error occurred while downloading the video: "+ex.Message, FormMessage.OK);
                     });
                 }
             }
@@ -128,10 +178,7 @@ namespace TweetDuck.Core.Utils{
                         }
                     }
 
-                    WebClient client = WebUtils.NewClient(BrowserUtils.UserAgentChrome);
+                    BrowserUtils.DownloadFileAsync(url, target, cookieStr, onSuccess, onFailure);
-                    client.Headers[HttpRequestHeader.Cookie] = cookieStr;
-                    client.DownloadFileCompleted += WebUtils.FileDownloadCallback(target, onSuccess, onFailure);
-                    client.DownloadFileAsync(new Uri(url), target);
                 }, scheduler);
             }
         }

Core/Utils/WindowsUtils.cs

@@ -3,6 +3,7 @@ using System.Collections.Generic;
 using System.ComponentModel;
 using System.Diagnostics;
 using System.IO;
+using System.Net;
 using System.Runtime.InteropServices;
 using System.Text.RegularExpressions;
 using System.Threading;
@@ -11,17 +12,66 @@ using Microsoft.Win32;
 
 namespace TweetDuck.Core.Utils{
     static class WindowsUtils{
-        private static readonly bool IsWindows8OrNewer = OSVersionEquals(major: 6, minor: 2); // windows 8/10
-
-        public static bool ShouldAvoidToolWindow { get; } = IsWindows8OrNewer;
-        public static bool IsAeroEnabled => IsWindows8OrNewer || (NativeMethods.DwmIsCompositionEnabled(out bool isCompositionEnabled) == 0 && isCompositionEnabled);
-
         private static readonly Lazy<Regex> RegexStripHtmlStyles = new Lazy<Regex>(() => new Regex(@"\s?(?:style|class)="".*?"""), false);
         private static readonly Lazy<Regex> RegexOffsetClipboardHtml = new Lazy<Regex>(() => new Regex(@"(?<=EndHTML:|EndFragment:)(\d+)"), false);
 
-        private static bool OSVersionEquals(int major, int minor){
+        private static readonly bool IsWindows8OrNewer;
+        private static bool HasMicrosoftBeenBroughtTo2008Yet;
+
+        public static int CurrentProcessID { get; }
+        public static bool ShouldAvoidToolWindow { get; }
+        public static bool IsAeroEnabled => IsWindows8OrNewer || (NativeMethods.DwmIsCompositionEnabled(out bool isCompositionEnabled) == 0 && isCompositionEnabled);
+
+        static WindowsUtils(){
+            using(Process me = Process.GetCurrentProcess()){
+                CurrentProcessID = me.Id;
+            }
+
             Version ver = Environment.OSVersion.Version;
-            return ver.Major == major && ver.Minor == minor;
+            IsWindows8OrNewer = ver.Major == 6 && ver.Minor == 2; // windows 8/10
+
+            ShouldAvoidToolWindow = IsWindows8OrNewer;
+        }
+        
+        public static void EnsureTLS12(){
+            if (!HasMicrosoftBeenBroughtTo2008Yet){
+                ServicePointManager.SecurityProtocol |= SecurityProtocolType.Tls12;
+                ServicePointManager.SecurityProtocol &= ~(SecurityProtocolType.Ssl3 | SecurityProtocolType.Tls | SecurityProtocolType.Tls11);
+                HasMicrosoftBeenBroughtTo2008Yet = true;
+            }
+        }
+
+        public static void CreateDirectoryForFile(string file){
+            string dir = Path.GetDirectoryName(file);
+
+            if (dir == null){
+                throw new ArgumentException("Invalid file path: "+file);
+            }
+            else if (dir.Length > 0){
+                Directory.CreateDirectory(dir);
+            }
+        }
+
+        public static bool CheckFolderWritePermission(string path){
+            string testFile = Path.Combine(path, ".test");
+
+            try{
+                Directory.CreateDirectory(path);
+
+                using(File.Create(testFile)){}
+                File.Delete(testFile);
+                return true;
+            }catch{
+                return false;
+            }
+        }
+
+        public static bool FileExistsAndNotEmpty(string path){
+            try{
+                return new FileInfo(path).Length > 0;
+            }catch{
+                return false;
+            }
         }
 
         public static bool OpenAssociatedProgram(string file, string arguments = "", bool runElevated = false){
@@ -37,7 +87,7 @@ namespace TweetDuck.Core.Utils{
             }catch(Win32Exception e) when (e.NativeErrorCode == 0x000004C7){ // operation canceled by the user
                 return false;
             }catch(Exception e){
-                Program.Reporter.HandleException("Error Opening Program", "Could not open the associated program for " + file, true, e);
+                Program.Reporter.HandleException("Error Opening Program", "Could not open the associated program for "+file, true, e);
                 return false;
             }
         }
@@ -79,8 +129,8 @@ namespace TweetDuck.Core.Utils{
 
             string updatedHtml = RegexStripHtmlStyles.Value.Replace(originalHtml, string.Empty);
 
-            int removed = originalHtml.Length - updatedHtml.Length;
+            int removed = originalHtml.Length-updatedHtml.Length;
-            updatedHtml = RegexOffsetClipboardHtml.Value.Replace(updatedHtml, match => (int.Parse(match.Value) - removed).ToString().PadLeft(match.Value.Length, '0'));
+            updatedHtml = RegexOffsetClipboardHtml.Value.Replace(updatedHtml, match => (int.Parse(match.Value)-removed).ToString().PadLeft(match.Value.Length, '0'));
             
             DataObject obj = new DataObject();
             obj.SetText(originalText, TextDataFormat.UnicodeText);
@@ -107,18 +157,16 @@ namespace TweetDuck.Core.Utils{
         }
 
         public static IEnumerable<Browser> FindInstalledBrowsers(){
-            static IEnumerable<Browser> ReadBrowsersFromKey(RegistryHive hive){
+            IEnumerable<Browser> ReadBrowsersFromKey(RegistryHive hive){
-                using RegistryKey root = RegistryKey.OpenBaseKey(hive, RegistryView.Default);
+                using(RegistryKey root = RegistryKey.OpenBaseKey(hive, RegistryView.Default))
-                using RegistryKey browserList = root.OpenSubKey(@"SOFTWARE\Clients\StartMenuInternet", false);
+                using(RegistryKey browserList = root.OpenSubKey(@"SOFTWARE\Clients\StartMenuInternet", false)){
-
                     if (browserList == null){
                         yield break;
                     }
 
                     foreach(string sub in browserList.GetSubKeyNames()){
-                    using RegistryKey browserKey = browserList.OpenSubKey(sub, false);
+                        using(RegistryKey browserKey = browserList.OpenSubKey(sub, false))
-                    using RegistryKey shellKey = browserKey?.OpenSubKey(@"shell\open\command");
+                        using(RegistryKey shellKey = browserKey?.OpenSubKey(@"shell\open\command")){
-
                             if (shellKey == null){
                                 continue;
                             }
@@ -130,13 +178,15 @@ namespace TweetDuck.Core.Utils{
                                 continue;
                             }
 
-                    if (browserPath[0] == '"' && browserPath[browserPath.Length - 1] == '"'){
+                            if (browserPath[0] == '"' && browserPath[browserPath.Length-1] == '"'){
-                        browserPath = browserPath.Substring(1, browserPath.Length - 2);
+                                browserPath = browserPath.Substring(1, browserPath.Length-2);
                             }
 
                             yield return new Browser(browserName, browserPath);
                         }
                     }
+                }
+            }
 
             HashSet<Browser> browsers = new HashSet<Browser>();
             

Data/CombinedFileStream.cs

@@ -1,11 +1,11 @@
 using System;
 using System.IO;
 using System.Text;
-using TweetLib.Core.Utils;
+using TweetDuck.Core.Utils;
 
-namespace TweetLib.Core.Data{
+namespace TweetDuck.Data{
-    public sealed class CombinedFileStream : IDisposable{
+    sealed class CombinedFileStream : IDisposable{
-        private const char KeySeparator = '|';
+        public const char KeySeparator = '|';
 
         private readonly Stream stream;
 
@@ -21,7 +21,7 @@ namespace TweetLib.Core.Data{
             byte[] name = Encoding.UTF8.GetBytes(identifier);
 
             if (name.Length > 255){
-                throw new ArgumentOutOfRangeException("Identifier cannot be 256 or more characters long: " + identifier);
+                throw new ArgumentOutOfRangeException("Identifier cannot be 256 or more characters long: "+identifier);
             }
 
             byte[] contents;
@@ -45,7 +45,7 @@ namespace TweetLib.Core.Data{
             stream.Write(contents, 0, contents.Length);
         }
 
-        public Entry? ReadFile(){
+        public Entry ReadFile(){
             int nameLength = stream.ReadByte();
 
             if (nameLength == -1){
@@ -64,7 +64,7 @@ namespace TweetLib.Core.Data{
             return new Entry(Encoding.UTF8.GetString(name), contents);
         }
 
-        public string? SkipFile(){
+        public string SkipFile(){
             int nameLength = stream.ReadByte();
 
             if (nameLength == -1){
@@ -103,7 +103,7 @@ namespace TweetLib.Core.Data{
             public string[] KeyValue{
                 get{
                     int index = Identifier.IndexOf(KeySeparator);
-                    return index == -1 ? StringUtils.EmptyArray : Identifier.Substring(index + 1).Split(KeySeparator);
+                    return index == -1 ? StringUtils.EmptyArray : Identifier.Substring(index+1).Split(KeySeparator);
                 }
             }
 
@@ -120,7 +120,7 @@ namespace TweetLib.Core.Data{
 
             public void WriteToFile(string path, bool createDirectory){
                 if (createDirectory){
-                    FileUtils.CreateDirectoryForFile(path);
+                    WindowsUtils.CreateDirectoryForFile(path);
                 }
 
                 File.WriteAllBytes(path, contents);

Data/CommandLineArgs.cs

@@ -2,8 +2,8 @@
 using System.Text;
 using System.Text.RegularExpressions;
 
-namespace TweetLib.Core.Collections{
+namespace TweetDuck.Data{
-    public sealed class CommandLineArgs{
+    sealed class CommandLineArgs{
         public static CommandLineArgs FromStringArray(char entryChar, string[] array){
             CommandLineArgs args = new CommandLineArgs();
             ReadStringArray(entryChar, array, args);
@@ -15,8 +15,8 @@ namespace TweetLib.Core.Collections{
                 string entry = array[index];
 
                 if (entry.Length > 0 && entry[0] == entryChar){
-                    if (index < array.Length - 1){
+                    if (index < array.Length-1){
-                        string potentialValue = array[index + 1];
+                        string potentialValue = array[index+1];
 
                         if (potentialValue.Length > 0 && potentialValue[0] == entryChar){
                             targetArgs.AddFlag(entry);
@@ -52,7 +52,7 @@ namespace TweetLib.Core.Collections{
                 }
                 else{
                     key = matchValue.Substring(0, indexEquals).TrimStart('-');
-                    value = matchValue.Substring(indexEquals + 1).Trim('"');
+                    value = matchValue.Substring(indexEquals+1).Trim('"');
                 }
 
                 if (key.Length != 0){
@@ -66,7 +66,7 @@ namespace TweetLib.Core.Collections{
         private readonly HashSet<string> flags = new HashSet<string>();
         private readonly Dictionary<string, string> values = new Dictionary<string, string>();
 
-        public int Count => flags.Count + values.Count;
+        public int Count => flags.Count+values.Count;
 
         public void AddFlag(string flag){
             flags.Add(flag.ToLower());
@@ -84,8 +84,12 @@ namespace TweetLib.Core.Collections{
             values[key.ToLower()] = value;
         }
 
-        public string? GetValue(string key){
+        public bool HasValue(string key){
-            return values.TryGetValue(key.ToLower(), out string val) ? val : null;
+            return values.ContainsKey(key.ToLower());
+        }
+
+        public string GetValue(string key, string defaultValue){
+            return values.TryGetValue(key.ToLower(), out string val) ? val : defaultValue;
         }
 
         public void RemoveValue(string key){
@@ -99,7 +103,7 @@ namespace TweetLib.Core.Collections{
                 copy.AddFlag(flag);
             }
 
-            foreach(var kvp in values){
+            foreach(KeyValuePair<string, string> kvp in values){
                 copy.SetValue(kvp.Key, kvp.Value);
             }
 
@@ -111,7 +115,7 @@ namespace TweetLib.Core.Collections{
                 target[flag] = "1";
             }
 
-            foreach(var kvp in values){
+            foreach(KeyValuePair<string, string> kvp in values){
                 target[kvp.Key] = kvp.Value;
             }
         }
@@ -123,11 +127,11 @@ namespace TweetLib.Core.Collections{
                 build.Append(flag).Append(' ');
             }
 
-            foreach(var kvp in values){
+            foreach(KeyValuePair<string, string> kvp in values){
                 build.Append(kvp.Key).Append(" \"").Append(kvp.Value).Append("\" ");
             }
 
-            return build.Length == 0 ? string.Empty : build.Remove(build.Length - 1, 1).ToString();
+            return build.Length == 0 ? string.Empty : build.Remove(build.Length-1, 1).ToString();
         }
     }
 }

Data/InjectedHTML.cs

@@ -1,7 +1,7 @@
 using System;
 
-namespace TweetLib.Core.Data{
+namespace TweetDuck.Data{
-    public sealed class InjectedHTML{
+    sealed class InjectedHTML{
         public enum Position{
             Before, After
         }
@@ -27,7 +27,7 @@ namespace TweetLib.Core.Data{
 
             switch(position){
                 case Position.Before: cutIndex = index; break;
-                case Position.After: cutIndex = index + search.Length; break;
+                case Position.After: cutIndex = index+search.Length; break;
                 default: return targetHTML;
             }
 

Data/Result.cs

@@ -1,14 +1,14 @@
 using System;
 
-namespace TweetLib.Core.Data{
+namespace TweetDuck.Data{
-    public sealed class Result<T>{
+    sealed class Result<T>{
         public bool HasValue => exception == null;
 
         public T Value => HasValue ? value : throw new InvalidOperationException("Requested value from a failed result.");
         public Exception Exception => exception ?? throw new InvalidOperationException("Requested exception from a successful result.");
 
         private readonly T value;
-        private readonly Exception? exception;
+        private readonly Exception exception;
 
         public Result(T value){
             this.value = value;
@@ -16,7 +16,7 @@ namespace TweetLib.Core.Data{
         }
 
         public Result(Exception exception){
-            this.value = default!;
+            this.value = default(T);
             this.exception = exception ?? throw new ArgumentNullException(nameof(exception));
         }
 
@@ -25,12 +25,12 @@ namespace TweetLib.Core.Data{
                 onSuccess(value);
             }
             else{
-                onException(exception!);
+                onException(exception);
             }
         }
 
         public Result<R> Select<R>(Func<T, R> map){
-            return HasValue ? new Result<R>(map(value)) : new Result<R>(exception!);
+            return HasValue ? new Result<R>(map(value)) : new Result<R>(exception);
         }
     }
 }

Data/Serialization/FileSerializer.cs

@@ -4,11 +4,10 @@ using System.IO;
 using System.Linq;
 using System.Reflection;
 using System.Text;
-using TweetLib.Core.Serialization.Converters;
+using TweetDuck.Core.Utils;
-using TweetLib.Core.Utils;
 
-namespace TweetLib.Core.Serialization{
+namespace TweetDuck.Data.Serialization{
-    public sealed class FileSerializer<T>{
+    sealed class FileSerializer<T>{
         private const string NewLineReal = "\r\n";
         private const string NewLineCustom = "\r~\n";
 
@@ -24,25 +23,25 @@ namespace TweetLib.Core.Serialization{
             while(true){
                 int nextIndex = data.IndexOf('\\', index);
 
-                if (nextIndex == -1 || nextIndex + 1 >= data.Length){
+                if (nextIndex == -1 || nextIndex+1 >= data.Length){
                     break;
                 }
                 else{
-                    build.Append(data.Substring(index, nextIndex - index));
+                    build.Append(data.Substring(index, nextIndex-index));
 
-                    char next = data[nextIndex + 1];
+                    char next = data[nextIndex+1];
 
                     if (next == '\\'){ // convert double backslash to single backslash
                         build.Append('\\');
-                        index = nextIndex + 2;
+                        index = nextIndex+2;
                     }
-                    else if (next == '\r' && nextIndex + 2 < data.Length && data[nextIndex + 2] == '\n'){ // convert backslash followed by CRLF to custom new line
+                    else if (next == '\r' && nextIndex+2 < data.Length && data[nextIndex+2] == '\n'){ // convert backslash followed by CRLF to custom new line
                         build.Append(NewLineCustom);
-                        index = nextIndex + 3;
+                        index = nextIndex+3;
                     }
                     else{ // single backslash
                         build.Append('\\');
-                        index = nextIndex + 1;
+                        index = nextIndex+1;
                     }
                 }
             }
@@ -50,6 +49,8 @@ namespace TweetLib.Core.Serialization{
             return build.Append(data.Substring(index)).ToString();
         }
 
+        private static readonly ITypeConverter BasicSerializerObj = new BasicTypeConverter();
+        
         private readonly Dictionary<string, PropertyInfo> props;
         private readonly Dictionary<Type, ITypeConverter> converters;
 
@@ -65,7 +66,7 @@ namespace TweetLib.Core.Serialization{
         public void Write(string file, T obj){
             LinkedList<string> errors = new LinkedList<string>();
 
-            FileUtils.CreateDirectoryForFile(file);
+            WindowsUtils.CreateDirectoryForFile(file);
 
             using(StreamWriter writer = new StreamWriter(new FileStream(file, FileMode.Create, FileAccess.Write, FileShare.None))){
                 foreach(KeyValuePair<string, PropertyInfo> prop in props){
@@ -73,10 +74,10 @@ namespace TweetLib.Core.Serialization{
                     object value = prop.Value.GetValue(obj);
                     
                     if (!converters.TryGetValue(type, out ITypeConverter serializer)){
-                        serializer = ClrTypeConverter.Instance;
+                        serializer = BasicSerializerObj;
                     }
 
-                    if (serializer.TryWriteType(type, value, out string? converted)){
+                    if (serializer.TryWriteType(type, value, out string converted)){
                         if (converted != null){
                             writer.Write(prop.Key);
                             writer.Write(' ');
@@ -125,8 +126,8 @@ namespace TweetLib.Core.Serialization{
                     }
                 }
                 else{
-                    line = contents.Substring(currentPos, nextPos - currentPos);
+                    line = contents.Substring(currentPos, nextPos-currentPos);
-                    currentPos = nextPos + NewLineReal.Length;
+                    currentPos = nextPos+NewLineReal.Length;
                 }
                     
                 int space = line.IndexOf(' ');
@@ -137,14 +138,14 @@ namespace TweetLib.Core.Serialization{
                 }
 
                 string property = line.Substring(0, space);
-                string value = UnescapeLine(line.Substring(space + 1));
+                string value = UnescapeLine(line.Substring(space+1));
 
                 if (props.TryGetValue(property, out PropertyInfo info)){
                     if (!converters.TryGetValue(info.PropertyType, out ITypeConverter serializer)){
-                        serializer = ClrTypeConverter.Instance;
+                        serializer = BasicSerializerObj;
                     }
 
-                    if (serializer.TryReadType(info.PropertyType, value, out object? converted)){
+                    if (serializer.TryReadType(info.PropertyType, value, out object converted)){
                         info.SetValue(obj, converted);
                     }
                     else{
@@ -164,5 +165,53 @@ namespace TweetLib.Core.Serialization{
             }catch(FileNotFoundException){
             }catch(DirectoryNotFoundException){}
         }
+
+        private sealed class BasicTypeConverter : ITypeConverter{
+            bool ITypeConverter.TryWriteType(Type type, object value, out string converted){
+                switch(Type.GetTypeCode(type)){
+                    case TypeCode.Boolean:
+                        converted = value.ToString();
+                        return true;
+
+                    case TypeCode.Int32:
+                        converted = ((int)value).ToString(); // cast required for enums
+                        return true;
+
+                    case TypeCode.String:
+                        converted = value?.ToString();
+                        return true;
+
+                    default:
+                        converted = null;
+                        return false;
+                }
+            }
+
+            bool ITypeConverter.TryReadType(Type type, string value, out object converted){
+                switch(Type.GetTypeCode(type)){
+                    case TypeCode.Boolean:
+                        if (bool.TryParse(value, out bool b)){
+                            converted = b;
+                            return true;
+                        }
+                        else goto default;
+
+                    case TypeCode.Int32:
+                        if (int.TryParse(value, out int i)){
+                            converted = i;
+                            return true;
+                        }
+                        else goto default;
+
+                    case TypeCode.String:
+                        converted = value;
+                        return true;
+
+                    default:
+                        converted = null;
+                        return false;
+                }
+            }
+        }
     }
 }

Data/Serialization/ITypeConverter.cs

@@ -0,0 +1,8 @@
+using System;
+
+namespace TweetDuck.Data.Serialization{
+    interface ITypeConverter{
+        bool TryWriteType(Type type, object value, out string converted);
+        bool TryReadType(Type type, string value, out object converted);
+    }
+}

Data/Serialization/SerializationSoftException.cs

@@ -1,8 +1,8 @@
 using System;
 using System.Collections.Generic;
 
-namespace TweetLib.Core.Serialization{
+namespace TweetDuck.Data.Serialization{
-    public sealed class SerializationSoftException : Exception{
+    sealed class SerializationSoftException : Exception{
         public IList<string> Errors { get; }
 
         public SerializationSoftException(IList<string> errors) : base(string.Join(Environment.NewLine, errors)){

Data/Serialization/SingleTypeConverter.cs

@@ -1,11 +1,11 @@
 using System;
 
-namespace TweetLib.Core.Serialization.Converters{
+namespace TweetDuck.Data.Serialization{
-    public sealed class SingleTypeConverter<T> : ITypeConverter{
+    sealed class SingleTypeConverter<T> : ITypeConverter{
         public Func<T, string> ConvertToString { get; set; }
         public Func<string, T> ConvertToObject { get; set; }
 
-        bool ITypeConverter.TryWriteType(Type type, object value, out string? converted){
+        bool ITypeConverter.TryWriteType(Type type, object value, out string converted){
             try{
                 converted = ConvertToString((T)value);
                 return true;
@@ -15,7 +15,7 @@ namespace TweetLib.Core.Serialization.Converters{
             }
         }
 
-        bool ITypeConverter.TryReadType(Type type, string value, out object? converted){
+        bool ITypeConverter.TryReadType(Type type, string value, out object converted){
             try{
                 converted = ConvertToObject(value);
                 return true;

Data/TwoKeyDictionary.cs

@@ -1,8 +1,8 @@
 using System.Collections.Generic;
 using System.Linq;
 
-namespace TweetLib.Core.Collections{
+namespace TweetDuck.Data{
-    public sealed class TwoKeyDictionary<K1, K2, V>{
+    sealed class TwoKeyDictionary<K1, K2, V>{
         private readonly Dictionary<K1, Dictionary<K2, V>> dict;
         private readonly int innerCapacity;
 
@@ -85,8 +85,7 @@ namespace TweetLib.Core.Collections{
 
                 return true;
             }
-
+            else return false;
-            return false;
         }
 
         public bool TryGetValue(K1 outerKey, K2 innerKey, out V value){
@@ -94,7 +93,7 @@ namespace TweetLib.Core.Collections{
                 return innerDict.TryGetValue(innerKey, out value);
             }
             else{
-                value = default!;
+                value = default(V);
                 return false;
             }
         }

Data/WindowState.cs

@@ -1,8 +1,8 @@
 using System.Drawing;
 using System.Windows.Forms;
 using TweetDuck.Core.Controls;
-using TweetLib.Core.Serialization.Converters;
+using TweetDuck.Core.Utils;
-using TweetLib.Core.Utils;
+using TweetDuck.Data.Serialization;
 
 namespace TweetDuck.Data{
     sealed class WindowState{

Impl/LockHandler.cs

@@ -1,58 +0,0 @@
-using System;
-using System.ComponentModel;
-using System.Diagnostics;
-using TweetDuck.Core.Utils;
-using TweetLib.Core.Application;
-
-namespace TweetDuck.Impl{
-    class LockHandler : IAppLockHandler{
-        private const int WaitRetryDelay = 250;
-        private const int RestoreFailTimeout = 2000;
-        private const int CloseNaturallyTimeout = 10000;
-        private const int CloseKillTimeout = 5000;
-
-        bool IAppLockHandler.RestoreProcess(Process process){
-            if (process.MainWindowHandle == IntPtr.Zero){ // restore if the original process is in tray
-                NativeMethods.BroadcastMessage(Program.WindowRestoreMessage, (uint)process.Id, 0);
-
-                if (WindowsUtils.TrySleepUntil(() => CheckProcessExited(process) || (process.MainWindowHandle != IntPtr.Zero && process.Responding), RestoreFailTimeout, WaitRetryDelay)){
-                    return true;
-                }
-            }
-
-            return false;
-        }
-
-        bool IAppLockHandler.CloseProcess(Process process){
-            try{
-                if (process.CloseMainWindow()){
-                    // ReSharper disable once AccessToDisposedClosure
-                    WindowsUtils.TrySleepUntil(() => CheckProcessExited(process), CloseNaturallyTimeout, WaitRetryDelay);
-                }
-
-                if (!process.HasExited){
-                    process.Kill();
-                    // ReSharper disable once AccessToDisposedClosure
-                    WindowsUtils.TrySleepUntil(() => CheckProcessExited(process), CloseKillTimeout, WaitRetryDelay);
-                }
-
-                if (process.HasExited){
-                    process.Dispose();
-                    return true;
-                }
-                else{
-                    return false;
-                }
-            }catch(Exception ex) when (ex is InvalidOperationException || ex is Win32Exception){
-                bool hasExited = CheckProcessExited(process);
-                process.Dispose();
-                return hasExited;
-            }
-        }
-
-        private static bool CheckProcessExited(Process process){
-            process.Refresh();
-            return process.HasExited;
-        }
-    }
-}

Impl/SystemHandler.cs

@@ -1,16 +0,0 @@
-using System.Diagnostics;
-using System.IO;
-using TweetLib.Core.Application;
-
-namespace TweetDuck.Impl{
-    class SystemHandler : IAppSystemHandler{
-        void IAppSystemHandler.OpenFileExplorer(string path){
-            if (File.Exists(path)){
-                using(Process.Start("explorer.exe", "/select,\"" + path.Replace('/', '\\') + "\"")){}
-            }
-            else if (Directory.Exists(path)){
-                using(Process.Start("explorer.exe", '"' + path.Replace('/', '\\') + '"')){}
-            }
-        }
-    }
-}

Plugins/Controls/PluginControl.Designer.cs

@@ -1,4 +1,4 @@
-namespace TweetDuck.Plugins {
+namespace TweetDuck.Plugins.Controls {
     partial class PluginControl {
         /// <summary> 
         /// Required designer variable.

Plugins/Controls/PluginControl.cs

@@ -3,10 +3,9 @@ using System.Drawing;
 using System.Windows.Forms;
 using TweetDuck.Core.Controls;
 using TweetDuck.Core.Utils;
-using TweetLib.Core.Features.Plugins;
+using TweetDuck.Plugins.Enums;
-using TweetLib.Core.Features.Plugins.Enums;
 
-namespace TweetDuck.Plugins{
+namespace TweetDuck.Plugins.Controls{
     sealed partial class PluginControl : UserControl{
         private readonly PluginManager pluginManager;
         private readonly Plugin plugin;
@@ -27,7 +26,7 @@ namespace TweetDuck.Plugins{
             float dpiScale = this.GetDPIScale();
 
             if (dpiScale > 1F){
-                Size = MaximumSize = new Size(MaximumSize.Width, MaximumSize.Height + 3);
+                Size = MaximumSize = new Size(MaximumSize.Width, MaximumSize.Height+3);
             }
             
             this.labelName.Text = plugin.Name;
@@ -56,19 +55,19 @@ namespace TweetDuck.Plugins{
         private void panelDescription_Resize(object sender, EventArgs e){
             SuspendLayout();
             
-            int maxWidth = panelDescription.Width - (panelDescription.VerticalScroll.Visible ? SystemInformation.VerticalScrollBarWidth : 0);
+            int maxWidth = panelDescription.Width-(panelDescription.VerticalScroll.Visible ? SystemInformation.VerticalScrollBarWidth : 0);
             labelDescription.MaximumSize = new Size(maxWidth, int.MaxValue);
 
             Font font = labelDescription.Font;
-            int descriptionLines = TextRenderer.MeasureText(labelDescription.Text, font, new Size(maxWidth, int.MaxValue), TextFormatFlags.WordBreak).Height / (font.Height - 1);
+            int descriptionLines = TextRenderer.MeasureText(labelDescription.Text, font, new Size(maxWidth, int.MaxValue), TextFormatFlags.WordBreak).Height/(font.Height-1);
             
-            int requiredLines = Math.Max(descriptionLines, 1 + (string.IsNullOrEmpty(labelVersion.Text) ? 0 : 1) + (isConfigurable ? 1 : 0));
+            int requiredLines = Math.Max(descriptionLines, 1+(string.IsNullOrEmpty(labelVersion.Text) ? 0 : 1)+(isConfigurable ? 1 : 0));
             
-            nextHeight = requiredLines switch{
+            switch(requiredLines){
-                1 => MaximumSize.Height - 2 * (font.Height - 1),
+                case 1: nextHeight = MaximumSize.Height-2*(font.Height-1); break;
-                2 => MaximumSize.Height - 1 * (font.Height - 1),
+                case 2: nextHeight = MaximumSize.Height-(font.Height-1); break;
-                _ => MaximumSize.Height
+                default: nextHeight = MaximumSize.Height; break;
-            };
+            }
 
             if (nextHeight != Height){
                 timerLayout.Start();

Plugins/Controls/PluginListFlowLayout.cs

@@ -1,8 +1,13 @@
 using System.Windows.Forms;
 using TweetDuck.Core.Utils;
 
-namespace TweetDuck.Core.Controls{
+namespace TweetDuck.Plugins.Controls{
-    sealed class FlowLayoutPanelNoHScroll : FlowLayoutPanel{
+    sealed class PluginListFlowLayout : FlowLayoutPanel{
+        public PluginListFlowLayout(){
+            FlowDirection = FlowDirection.TopDown;
+            WrapContents = false;
+        }
+
         protected override void WndProc(ref Message m){
             if (m.Msg == 0x85){ // WM_NCPAINT
                 NativeMethods.ShowScrollBar(Handle, NativeMethods.SB_HORZ, false); // basically fuck the horizontal scrollbar very much

Plugins/Enums/PluginEnvironment.cs

@@ -0,0 +1,88 @@
+using System;
+using System.Collections;
+using System.Collections.Generic;
+using System.Diagnostics.CodeAnalysis;
+using System.Linq;
+
+namespace TweetDuck.Plugins.Enums{
+    [Flags]
+    enum PluginEnvironment{
+        None = 0,
+        Browser = 1,
+        Notification = 2
+    }
+
+    static class PluginEnvironmentExtensions{
+        public static IEnumerable<PluginEnvironment> Values{
+            get{
+                yield return PluginEnvironment.Browser;
+                yield return PluginEnvironment.Notification;
+            }
+        }
+
+        public static bool IncludesDisabledPlugins(this PluginEnvironment environment){
+            return environment == PluginEnvironment.Browser;
+        }
+
+        public static string GetPluginScriptFile(this PluginEnvironment environment){
+            switch(environment){
+                case PluginEnvironment.Browser: return "browser.js";
+                case PluginEnvironment.Notification: return "notification.js";
+                default: return null;
+            }
+        }
+
+        public static string GetPluginScriptVariables(this PluginEnvironment environment){
+            switch(environment){
+                case PluginEnvironment.Browser: return "$,$TD,$TDP,TD";
+                case PluginEnvironment.Notification: return "$TD,$TDP";
+                default: return string.Empty;
+            }
+        }
+
+        public static IReadOnlyDictionary<PluginEnvironment, T> Map<T>(T forNone, T forBrowser, T forNotification){
+            return new PluginEnvironmentDictionary<T>(forNone, forBrowser, forNotification);
+        }
+
+        [SuppressMessage("ReSharper", "MemberHidesStaticFromOuterClass")]
+        private sealed class PluginEnvironmentDictionary<T> : IReadOnlyDictionary<PluginEnvironment, T>{
+            private const int TotalKeys = 3;
+
+            public IEnumerable<PluginEnvironment> Keys => Enum.GetValues(typeof(PluginEnvironment)).Cast<PluginEnvironment>();
+            public IEnumerable<T> Values => data;
+            public int Count => TotalKeys;
+
+            public T this[PluginEnvironment key] => data[(int)key];
+
+            private readonly T[] data;
+
+            public PluginEnvironmentDictionary(T forNone, T forBrowser, T forNotification){
+                this.data = new T[TotalKeys];
+                this.data[(int)PluginEnvironment.None] = forNone;
+                this.data[(int)PluginEnvironment.Browser] = forBrowser;
+                this.data[(int)PluginEnvironment.Notification] = forNotification;
+            }
+
+            public bool ContainsKey(PluginEnvironment key){
+                return key >= 0 && (int)key < TotalKeys;
+            }
+
+            public bool TryGetValue(PluginEnvironment key, out T value){
+                if (ContainsKey(key)){
+                    value = this[key];
+                    return true;
+                }
+                else{
+                    value = default(T);
+                    return false;
+                }
+            }
+
+            public IEnumerator<KeyValuePair<PluginEnvironment, T>> GetEnumerator(){
+                return Keys.Select(key => new KeyValuePair<PluginEnvironment, T>(key, this[key])).GetEnumerator();
+            }
+
+            IEnumerator IEnumerable.GetEnumerator() => GetEnumerator();
+        }
+    }
+}

Plugins/Enums/PluginFolder.cs

@@ -0,0 +1,5 @@
+namespace TweetDuck.Plugins.Enums{
+    enum PluginFolder{
+        Root, Data
+    }
+}

Plugins/Enums/PluginGroup.cs

@@ -0,0 +1,23 @@
+namespace TweetDuck.Plugins.Enums{
+    enum PluginGroup{
+        Official, Custom
+    }
+
+    static class PluginGroupExtensions{
+        public static string GetIdentifierPrefix(this PluginGroup group){
+            switch(group){
+                case PluginGroup.Official: return "official/";
+                case PluginGroup.Custom: return "custom/";
+                default: return "unknown/";
+            }
+        }
+
+        public static string GetIdentifierPrefixShort(this PluginGroup group){
+            switch(group){
+                case PluginGroup.Official: return "o/";
+                case PluginGroup.Custom: return "c/";
+                default: return "?/";
+            }
+        }
+    }
+}

Plugins/Events/PluginChangedStateEventArgs.cs

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

Plugins/Events/PluginErrorEventArgs.cs

@@ -1,8 +1,8 @@
 using System;
 using System.Collections.Generic;
 
-namespace TweetLib.Core.Features.Plugins.Events{
+namespace TweetDuck.Plugins.Events{
-    public sealed class PluginErrorEventArgs : EventArgs{
+    sealed class PluginErrorEventArgs : EventArgs{
         public bool HasErrors => Errors.Count > 0;
 
         public IList<string> Errors { get; }

Plugins/IPluginConfig.cs

@@ -1,13 +1,12 @@
 using System;
 using System.Collections.Generic;
-using TweetLib.Core.Features.Plugins.Events;
+using TweetDuck.Plugins.Events;
-
-namespace TweetLib.Core.Features.Plugins.Config{
-    public interface IPluginConfig{
-        event EventHandler<PluginChangedStateEventArgs> PluginChangedState;
 
+namespace TweetDuck.Plugins{
+    interface IPluginConfig{
         IEnumerable<string> DisabledPlugins { get; }
-        void Reset(IEnumerable<string> newDisabledPlugins);
+
+        event EventHandler<PluginChangedStateEventArgs> PluginChangedState;
         
         void SetEnabled(Plugin plugin, bool enabled);
         bool IsEnabled(Plugin plugin);

Plugins/Plugin.cs

@@ -1,15 +1,14 @@
 using System;
-using System.Collections.Generic;
 using System.IO;
-using System.Linq;
+using TweetDuck.Plugins.Enums;
-using TweetLib.Core.Features.Plugins.Enums;
 
-namespace TweetLib.Core.Features.Plugins{
+namespace TweetDuck.Plugins{
-    public sealed class Plugin{
+    sealed class Plugin{
-        private static readonly Version AppVersion = new Version(Lib.VersionTag);
+        private static readonly Version AppVersion = new Version(Program.VersionTag);
 
         public string Identifier { get; }
         public PluginGroup Group { get; }
+        public PluginEnvironment Environments { get; }
 
         public string Name { get; }
         public string Description { get; }
@@ -40,15 +39,14 @@ namespace TweetLib.Core.Features.Plugins{
 
         private readonly string pathRoot;
         private readonly string pathData;
-        private readonly ISet<PluginEnvironment> environments;
 
         private Plugin(PluginGroup group, string identifier, string pathRoot, string pathData, Builder builder){
             this.pathRoot = pathRoot;
             this.pathData = pathData;
-            this.environments = builder.Environments;
 
             this.Group = group;
             this.Identifier = identifier;
+            this.Environments = builder.Environments;
 
             this.Name = builder.Name;
             this.Description = builder.Description;
@@ -62,13 +60,9 @@ namespace TweetLib.Core.Features.Plugins{
             this.CanRun = AppVersion >= RequiredVersion;
         }
 
-        public bool HasEnvironment(PluginEnvironment environment){
-            return environments.Contains(environment);
-        }
-
         public string GetScriptPath(PluginEnvironment environment){
-            if (environments.Contains(environment)){
+            if (Environments.HasFlag(environment)){
-                string? file = environment.GetPluginScriptFile();
+                string file = environment.GetPluginScriptFile();
                 return file != null ? Path.Combine(pathRoot, file) : string.Empty;
             }
             else{
@@ -77,11 +71,11 @@ namespace TweetLib.Core.Features.Plugins{
         }
 
         public string GetPluginFolder(PluginFolder folder){
-            return folder switch{
+            switch(folder){
-                PluginFolder.Root => pathRoot,
+                case PluginFolder.Root: return pathRoot;
-                PluginFolder.Data => pathData,
+                case PluginFolder.Data: return pathData;
-                _                 => string.Empty
+                default: return string.Empty;
-            };
+            }
         }
 
         public string GetFullPathIfSafe(PluginFolder folder, string relativePath){
@@ -130,7 +124,7 @@ namespace TweetLib.Core.Features.Plugins{
         public sealed class Builder{
             private static readonly Version DefaultRequiredVersion = new Version(0, 0, 0, 0);
 
-            public string Name             { get; set; } = string.Empty;
+            public string Name             { get; set; }
             public string Description      { get; set; } = string.Empty;
             public string Author           { get; set; } = "(anonymous)";
             public string Version          { get; set; } = string.Empty;
@@ -139,7 +133,7 @@ namespace TweetLib.Core.Features.Plugins{
             public string ConfigDefault    { get; set; } = string.Empty;
             public Version RequiredVersion { get; set; } = DefaultRequiredVersion;
 
-            public ISet<PluginEnvironment> Environments { get; } = new HashSet<PluginEnvironment>();
+            public PluginEnvironment Environments { get; private set; } = PluginEnvironment.None;
 
             private readonly PluginGroup group;
             private readonly string pathRoot;
@@ -150,11 +144,11 @@ namespace TweetLib.Core.Features.Plugins{
                 this.group = group;
                 this.pathRoot = pathRoot;
                 this.pathData = pathData;
-                this.identifier = group.GetIdentifierPrefix() + name;
+                this.identifier = group.GetIdentifierPrefix()+name;
             }
 
             public void AddEnvironment(PluginEnvironment environment){
-                Environments.Add(environment);
+                this.Environments |= environment;
             }
 
             public Plugin BuildAndSetup(){
@@ -164,7 +158,7 @@ namespace TweetLib.Core.Features.Plugins{
                     throw new InvalidOperationException("Plugin is missing a name in the .meta file");
                 }
 
-                if (!PluginEnvironments.All.Any(plugin.HasEnvironment)){
+                if (plugin.Environments == PluginEnvironment.None){
                     throw new InvalidOperationException("Plugin has no script files");
                 }