feat: add multi-client mode

ChatTwo/Configuration.cs

@@ -30,6 +30,7 @@ internal class Configuration : IPluginConfiguration {
     public bool DatabaseBattleMessages;
     public bool LoadPreviousSession;
     public bool FilterIncludePreviousSessions;
+    public bool SharedMode;
 
     public float FontSize = 17f;
     public float JapaneseFontSize = 17f;
@@ -60,6 +61,7 @@ internal class Configuration : IPluginConfiguration {
         this.DatabaseBattleMessages = other.DatabaseBattleMessages;
         this.LoadPreviousSession = other.LoadPreviousSession;
         this.FilterIncludePreviousSessions = other.FilterIncludePreviousSessions;
+        this.SharedMode = other.SharedMode;
         this.FontSize = other.FontSize;
         this.JapaneseFontSize = other.JapaneseFontSize;
         this.SymbolsFontSize = other.SymbolsFontSize;

ChatTwo/Resources/Language.Designer.cs

@@ -1,4 +1,4 @@
-//------------------------------------------------------------------------------
+//------------------------------------------------------------------------------
 // <auto-generated>
 //     This code was generated by a tool.
 //     Runtime Version:4.0.30319.42000
@@ -735,6 +735,33 @@ namespace ChatTwo.Resources {
             }
         }
         
+        /// <summary>
+        ///   Looks up a localized string similar to Allow multiple clients to run {0} at the same time, sharing the same database..
+        /// </summary>
+        internal static string Options_SharedMode_Description {
+            get {
+                return ResourceManager.GetString("Options_SharedMode_Description", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Enable multi-client mode.
+        /// </summary>
+        internal static string Options_SharedMode_Name {
+            get {
+                return ResourceManager.GetString("Options_SharedMode_Name", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to This option is not recommended. No support will be offered if you enable this option. This option will hurt the performance of {0}..
+        /// </summary>
+        internal static string Options_SharedMode_Warning {
+            get {
+                return ResourceManager.GetString("Options_SharedMode_Warning", resourceCulture);
+            }
+        }
+        
         /// <summary>
         ///   Looks up a localized string similar to Show the Novice Network join button next to the settings button if logged in as a mentor..
         /// </summary>

ChatTwo/Resources/Language.resx

@@ -464,4 +464,13 @@
     <data name="Options_Database_Advanced" xml:space="preserve">
         <value>Advanced</value>
     </data>
+    <data name="Options_SharedMode_Name" xml:space="preserve">
+        <value>Enable multi-client mode</value>
+    </data>
+    <data name="Options_SharedMode_Description" xml:space="preserve">
+        <value>Allow multiple clients to run {0} at the same time, sharing the same database.</value>
+    </data>
+    <data name="Options_SharedMode_Warning" xml:space="preserve">
+        <value>This option is not recommended. No support will be offered if you enable this option. This option will hurt the performance of {0}.</value>
+    </data>
 </root>

ChatTwo/Store.cs

@@ -17,7 +17,7 @@ internal class Store : IDisposable {
 
     private ConcurrentQueue<(uint, Message)> Pending { get; } = new();
     private Stopwatch CheckpointTimer { get; } = new();
-    internal ILiteDatabase Database { get; }
+    internal ILiteDatabase Database { get; private set; }
     private ILiteCollection<Message> Messages => this.Database.GetCollection<Message>("messages");
 
     private Dictionary<ChatType, NameFormatting> Formats { get; } = new();
@@ -34,9 +34,6 @@ internal class Store : IDisposable {
         this.Plugin = plugin;
         this.CheckpointTimer.Start();
 
-        var dir = this.Plugin.Interface.ConfigDirectory;
-        dir.Create();
-
         BsonMapper.Global = new BsonMapper {
             IncludeNonPublic = true,
             TrimWhitespace = false,
@@ -116,10 +113,7 @@ internal class Store : IDisposable {
             dateTime => dateTime.Subtract(DateTime.UnixEpoch).TotalMilliseconds,
             bson => DateTime.UnixEpoch.AddMilliseconds(bson.AsInt64)
         );
-        this.Database = new LiteDatabase(Path.Join(dir.FullName, "chat.db"), BsonMapper.Global) {
-            CheckpointSize = 1_000,
-            Timeout = TimeSpan.FromSeconds(1),
-        };
+        this.Database = this.Connect();
         this.Messages.EnsureIndex(msg => msg.Date);
         this.Messages.EnsureIndex(msg => msg.SortCode);
 
@@ -138,6 +132,24 @@ internal class Store : IDisposable {
         this.Database.Dispose();
     }
 
+    private ILiteDatabase Connect() {
+        var dir = this.Plugin.Interface.ConfigDirectory;
+        dir.Create();
+
+        var dbPath = Path.Join(dir.FullName, "chat.db");
+        var connection = this.Plugin.Config.SharedMode ? "shared" : "direct";
+        var connString = $"Filename='{dbPath}';Connection={connection}";
+        return new LiteDatabase(connString, BsonMapper.Global) {
+            CheckpointSize = 1_000,
+            Timeout = TimeSpan.FromSeconds(1),
+        };
+    }
+
+    internal void Reconnect() {
+        this.Database.Dispose();
+        this.Database = this.Connect();
+    }
+
     private void Logout(object? sender, EventArgs eventArgs) {
         this.LastContentId = 0;
     }

ChatTwo/Ui/Settings.cs

@@ -142,6 +142,7 @@ internal sealed class Settings : IUiComponent {
                                   || Math.Abs(this.Mutable.JapaneseFontSize - this.Ui.Plugin.Config.JapaneseFontSize) > 0.001
                                   || Math.Abs(this.Mutable.SymbolsFontSize - this.Ui.Plugin.Config.SymbolsFontSize) > 0.001;
             var langChanged = this.Mutable.LanguageOverride != this.Ui.Plugin.Config.LanguageOverride;
+            var sharedChanged = this.Mutable.SharedMode != this.Ui.Plugin.Config.SharedMode;
 
             config.UpdateFrom(this.Mutable);
 
@@ -159,6 +160,10 @@ internal sealed class Settings : IUiComponent {
                 this.Ui.Plugin.LanguageChanged(this.Ui.Plugin.Interface.UiLanguage);
             }
 
+            if (sharedChanged) {
+                this.Ui.Plugin.Store.Reconnect();
+            }
+
             if (!this.Mutable.HideChat && hideChatChanged) {
                 GameFunctions.GameFunctions.SetChatInteractable(true);
             }

ChatTwo/Ui/SettingsTabs/Database.cs

@@ -39,6 +39,13 @@ internal sealed class Database : ISettingsTab {
             }
         }
 
+        ImGuiUtil.OptionCheckbox(
+            ref this.Mutable.SharedMode,
+            Language.Options_SharedMode_Name,
+            string.Format(Language.Options_SharedMode_Description, Plugin.PluginName)
+        );
+        ImGuiUtil.WarningText(string.Format(Language.Options_SharedMode_Warning, Plugin.PluginName));
+
         ImGui.Spacing();
 
         if (this._showAdvanced && ImGui.TreeNodeEx(Language.Options_Database_Advanced)) {

ChatTwo/Util/ImGuiUtil.cs

@@ -202,7 +202,9 @@ internal static class ImGuiUtil {
             ImGui.PushStyleColor(ImGuiCol.Text, dalamudOrange.Value);
         }
 
+        ImGui.PushTextWrapPos();
         ImGui.TextUnformatted(text);
+        ImGui.PopTextWrapPos();
 
         if (dalamudOrange != null) {
             ImGui.PopStyleColor();