Fix missing buttons

GitTreeFilter/Commands/CommandRegistrar.cs

@@ -22,9 +22,11 @@ public static async Task InitializeAsync(IGitFiltersPackage package)
         try
         {
             await RegisterAsync(package, commandService);
+            GitTreeFilterOutput.WriteLine($"Initialized all commands");
         }
         catch (Exception ex)
         {
+            GitTreeFilterOutput.WriteLine($"Failed to register commands: {ex}");
             ActivityLog.LogError(nameof(CommandRegistrar), $"Failed to register commands - {ex}");
             throw ex;
         }
@@ -50,19 +52,38 @@ private static async Task RegisterAsync(IGitFiltersPackage package, IMenuCommand
 
     private static void RegisterCommand(IMenuCommandService commandService, int rawCommandId, GitFiltersCommand command)
     {
-        var commandId = new CommandID(GitFiltersControls.GitFiltersControlsCmdSet, rawCommandId);
-        var menuCommand = new OleMenuCommand(command.OnExecute, commandId);
+        GitTreeFilterOutput.WriteLine($"Registering command {command.GetType()} with id {rawCommandId}");
 
-        menuCommand.BeforeQueryStatus += delegate (object sender, EventArgs e)
+        var commandId = new CommandID(GitFiltersControls.GitFiltersControlsCmdSet, rawCommandId);
+        if (commandService.FindCommand(commandId) == null)
         {
-            menuCommand.Visible = command.IsVisible;
-        };
+            var menuCommand = new OleMenuCommand(command.OnExecute, commandId);
 
-        command.VisibilityChanged += delegate
-        {
-            menuCommand.Visible = command.IsVisible;
-        };
+            menuCommand.BeforeQueryStatus += delegate (object sender, EventArgs e)
+            {
+                ThreadHelper.JoinableTaskFactory.Run(() =>
+                {
+                    menuCommand.Visible = command.IsVisible;
+                    return Task.CompletedTask;
+                });
+            };
+
+            command.VisibilityChanged += delegate
+            {
+                ThreadHelper.JoinableTaskFactory.Run(() =>
+                {
+                    menuCommand.Visible = command.IsVisible;
+                    return Task.CompletedTask;
+                });
+            };
 
-        commandService.AddCommand(menuCommand);
+            commandService.AddCommand(menuCommand);
+
+            GitTreeFilterOutput.WriteLine($"Command {command.GetType()} with id {rawCommandId} registered");
+        }
+        else
+        {
+            GitTreeFilterOutput.WriteLine($"Command {command.GetType()} with id {rawCommandId} already registered");
+        }
     }
 }

GitTreeFilter/GitTreeFilter.csproj

@@ -62,6 +62,7 @@
     <Compile Include="Commands\Diffrence\OpenDiffCommandManager.cs" />
     <Compile Include="Commands\Diffrence\OpenPhysicalFileDiffCommand.cs" />
     <Compile Include="Commands\Diffrence\OpenProjectFileDiffCommand.cs" />
+    <Compile Include="GitTreeFilterOutput.cs" />
     <Compile Include="GitTreeFilterProvider.GitFileFilter.cs" />
     <Compile Include="Models\ComparisonConfig.cs" />
     <Compile Include="GitTreeFilterErrorPresenter.cs" />

GitTreeFilter/GitTreeFilterOutput.cs

@@ -0,0 +1,33 @@
+using Microsoft.VisualStudio.Shell;
+using Microsoft.VisualStudio.Shell.Interop;
+using System;
+
+public static class GitTreeFilterOutput
+{
+    private static IVsOutputWindowPane _outputPane;
+
+    public static void Initialize(IServiceProvider serviceProvider)
+    {
+        ThreadHelper.ThrowIfNotOnUIThread();
+        if (_outputPane == null)
+        {
+            var outputWindow = serviceProvider.GetService(typeof(SVsOutputWindow)) as IVsOutputWindow;
+            if (outputWindow != null)
+            {
+                Guid customPaneGuid = Guid.NewGuid();
+                outputWindow.CreatePane(ref customPaneGuid, nameof(GitTreeFilter), 1, 1);
+                outputWindow.GetPane(ref customPaneGuid, out _outputPane);
+            }
+        }
+    }
+
+    public static void WriteLine(string message)
+    {
+        ThreadHelper.ThrowIfNotOnUIThread();
+
+        if (_outputPane != null)
+        {
+            _outputPane.OutputStringThreadSafe(message + Environment.NewLine);
+        }
+    }
+}

GitTreeFilter/GitTreeFilterService.cs

@@ -77,7 +77,7 @@ public ISessionSettings SessionSettings
 
     public bool IsFilterApplied
     {
-        get => _isFilterApplied;
+        get => _isFilterApplied; // true
         set
         {
             _isFilterApplied = value;
@@ -119,6 +119,7 @@ public async Task InitializeAsync(CancellationToken cancellationToken)
     {
         await ThreadHelper.JoinableTaskFactory.SwitchToMainThreadAsync(cancellationToken);
 
+        GitTreeFilterOutput.Initialize(ServiceProvider.GlobalProvider);
         _gitExt = ServiceProvider.GlobalProvider.GetService(typeof(IGitExt)) as IGitExt;
         _dte = await _package.GetServiceAsync<DTE>();
 
@@ -151,6 +152,7 @@ private async Task SetUpAsync()
 
         if (!TryGetRootRepositoryPath(out string repositoryRootPath))
         {
+            GitTreeFilterOutput.WriteLine("Could not identify GIT repository to use, deactivating the plugin for now");
             PluginState = PluginLifecycleState.INACTIVE;
             Debug.WriteLine(string.Format(CultureInfo.CurrentCulture, "Could not identify GIT repository to use, deactivating the plugin for now"));
             return;
@@ -174,11 +176,10 @@ private async Task SetUpAsync()
         LoadSessionSettings();
         ItemTagManager.CreateTagTables();
 
-        if (PluginState == PluginLifecycleState.LOADING)
-        {
-            await CommandRegistrar.InitializeAsync(_package);
-        }
+        GitTreeFilterOutput.WriteLine($"Initializing commands");
+        await CommandRegistrar.InitializeAsync(_package);
 
+        GitTreeFilterOutput.WriteLine($"Initialization done");
         PluginState = PluginLifecycleState.RUNNING;
     }