Added git branch text plug

Author: Reavert

VisualStudioDiscordRPC.Shared/LocalizationKeys.cs

@@ -5,9 +5,11 @@ public static class LocalizationKeys
         public const string Project ="project";
         public const string File = "file";
         public const string Solution = "solution";
+        public const string Branch = "branch";
 
         public const string NoActiveProject = "noActiveProject";
         public const string NoActiveFile = "noActiveFile";
         public const string NoActiveSolution = "noActiveSolution";
+        public const string NoActiveBranch = "noActiveBranch";
     }
 }

VisualStudioDiscordRPC.Shared/Plugs/TextPlugs/GitBranchTextPlug.cs

@@ -0,0 +1,48 @@
+using System;
+using VisualStudioDiscordRPC.Shared.Observers;
+using VisualStudioDiscordRPC.Shared.Services;
+
+namespace VisualStudioDiscordRPC.Shared.Plugs.TextPlugs
+{
+    public class GitBranchTextPlug : BaseTextPlug
+    {
+        private readonly LocalizationService _localizationService;
+        private readonly GitObserver _gitObserver;
+
+        private string _branchName;
+
+        public GitBranchTextPlug(GitObserver gitObserver, LocalizationService localizationService)
+        {
+            _gitObserver = gitObserver;
+            _localizationService = localizationService;
+
+            _branchName = gitObserver.BranchName;
+        }
+
+        public override void Enable()
+        {
+            _gitObserver.BranchNameChanged += OnBranchNameChanged;
+        }
+
+        public override void Disable()
+        {
+            _gitObserver.BranchNameChanged -= OnBranchNameChanged;
+        }
+
+        private void OnBranchNameChanged(string newBranchName)
+        {
+            _branchName = newBranchName;
+            Update();
+        }
+
+        protected override string GetData()
+        {
+            if (string.IsNullOrEmpty(_branchName))
+            {
+                return _localizationService.Localize(LocalizationKeys.NoActiveBranch);
+            }
+
+            return $"{_localizationService.Localize(LocalizationKeys.Branch)} {_branchName}";
+        }
+    }
+}

VisualStudioDiscordRPC.Shared/Services/PlugService.cs

@@ -157,13 +157,15 @@ private void LoadTextPlugs()
         private void LoadBuiltInTextPlugs()
         {
             var localizationService = ServiceRepository.Default.GetService<LocalizationService>();
+            var gitObserver = ServiceRepository.Default.GetService<GitObserver>();
 
             _plugs.AddRange(new BaseTextPlug[]
             {
                 new NoneTextPlug(),
                 new FileNameTextPlug(_vsObserver, localizationService),
                 new ProjectNameTextPlug(_vsObserver, localizationService),
                 new SolutionNameTextPlug(_vsObserver, localizationService),
+                new GitBranchTextPlug(gitObserver, localizationService),
                 new VisualStudioVersionTextPlug(_vsObserver.DTE)
             });
         }

VisualStudioDiscordRPC.Shared/VisualStudioDiscordRPC.Shared.projitems

@@ -24,6 +24,7 @@
     <Compile Include="$(MSBuildThisFileDirectory)DiscordRpcController.cs" />
     <Compile Include="$(MSBuildThisFileDirectory)IStringCollectionProvider.cs" />
     <Compile Include="$(MSBuildThisFileDirectory)LocalizationKeys.cs" />
+    <Compile Include="$(MSBuildThisFileDirectory)Plugs\TextPlugs\GitBranchTextPlug.cs" />
     <Compile Include="$(MSBuildThisFileDirectory)Utils\MigrationHelper.cs" />
     <Compile Include="$(MSBuildThisFileDirectory)Utils\StringHelper.cs" />
     <Compile Include="$(MSBuildThisFileDirectory)Variables\DebugModeVariable.cs" />
@@ -117,9 +118,6 @@
     </Compile>
     <Compile Include="$(MSBuildThisFileDirectory)VisualStudioDiscordRPCPackage.cs" />
   </ItemGroup>
-  <ItemGroup>
-    <Folder Include="$(MSBuildThisFileDirectory)Plugs\" />
-  </ItemGroup>
   <ItemGroup>
     <Page Include="$(MSBuildThisFileDirectory)Views\CustomTextPlugsEditor.xaml">
       <SubType>Designer</SubType>