Adding dialog messages for lock opreations from the asset explorer

Author: StanleyGoldman

src/GitHub.Api/Localization.Designer.cs

@@ -345,4 +345,10 @@
   <data name="Window_RepoUrlTooltip" xml:space="preserve">
     <value>Url of the {0} remote</value>
   </data>
+  <data name="ReleaseLockActionTitle" xml:space="preserve">
+    <value>Release Lock</value>
+  </data>
+  <data name="RequestLockActionTitle" xml:space="preserve">
+    <value>Request Lock</value>
+  </data>
 </root>

src/GitHub.Api/Localization.resx

@@ -108,6 +108,12 @@ private static void ContextMenu_Lock()
                     {
                         EntryPoint.ApplicationManager.TaskManager.Run(EntryPoint.ApplicationManager.UsageTracker.IncrementUnityProjectViewContextLfsLock);
                     }
+                    else
+                    {
+                        EditorUtility.DisplayDialog(Localization.RequestLockActionTitle,
+                            ex.Message,
+                            Localization.Ok);
+                    }
 
                     isBusy = false;
                     Selection.activeGameObject = null;
@@ -154,6 +160,13 @@ private static void ContextMenu_Unlock()
                     {
                         EntryPoint.ApplicationManager.TaskManager.Run(EntryPoint.ApplicationManager.UsageTracker.IncrementUnityProjectViewContextLfsUnlock);
                     }
+                    else
+                    {
+                        EditorUtility.DisplayDialog(Localization.ReleaseLockActionTitle,
+                            ex.Message,
+                            Localization.Ok);
+                    }
+
                     isBusy = false;
                     Selection.activeGameObject = null;
                     EditorApplication.RepaintProjectWindow();