✨ scm provider switcher

src/vs/platform/contextview/browser/contextView.ts

@@ -5,7 +5,7 @@
 'use strict';
 
 import { IDisposable } from 'vs/base/common/lifecycle';
-import { IAction, IActionRunner } from 'vs/base/common/actions';
+import { IAction, IActionRunner, Action } from 'vs/base/common/actions';
 import { IActionItem } from 'vs/base/browser/ui/actionbar/actionbar';
 import { TPromise } from 'vs/base/common/winjs.base';
 import { ResolvedKeybinding } from 'vs/base/common/keyCodes';
@@ -53,8 +53,8 @@ export interface IContextMenuDelegate {
 	actionRunner?: IActionRunner;
 }
 
-export class ContextSubMenu {
-	constructor(public label: string, public entries: (ContextSubMenu | IAction)[]) {
-		// noop
+export class ContextSubMenu extends Action {
+	constructor(label: string, public entries: (ContextSubMenu | IAction)[]) {
+		super('contextsubmenu', label, '', true);
 	}
 }

src/vs/workbench/parts/scm/electron-browser/scmMenus.ts

@@ -6,15 +6,38 @@
 'use strict';
 
 import 'vs/css!./media/scmViewlet';
+import { localize } from 'vs/nls';
+import { TPromise } from 'vs/base/common/winjs.base';
 import Event, { Emitter } from 'vs/base/common/event';
 import { IDisposable, dispose, empty as EmptyDisposable, toDisposable } from 'vs/base/common/lifecycle';
 import { IContextKeyService } from 'vs/platform/contextkey/common/contextkey';
 import { IMenuService, MenuId } from 'vs/platform/actions/common/actions';
-import { IAction } from 'vs/base/common/actions';
+import { IAction, Action } from 'vs/base/common/actions';
 import { fillInActions } from 'vs/platform/actions/browser/menuItemActionItem';
+import { ContextSubMenu } from 'vs/platform/contextview/browser/contextView';
+import { Separator } from 'vs/base/browser/ui/actionbar/actionbar';
 import { ISCMService, ISCMProvider, ISCMResource, ISCMResourceGroup } from 'vs/workbench/services/scm/common/scm';
 import { getSCMResourceContextKey } from './scmUtil';
 
+class SwitchProviderAction extends Action {
+
+	get checked(): boolean {
+		return this.scmService.activeProvider === this.provider;
+	}
+
+	constructor(
+		private provider: ISCMProvider,
+		@ISCMService private scmService: ISCMService
+	) {
+		super('scm.switchProvider', provider.label, '', true);
+	}
+
+	run(): TPromise<void> {
+		this.scmService.activeProvider = this.provider;
+		return TPromise.as(null);
+	}
+}
+
 export class SCMMenus implements IDisposable {
 
 	private disposables: IDisposable[] = [];
@@ -69,7 +92,24 @@ export class SCMMenus implements IDisposable {
 	}
 
 	getTitleSecondaryActions(): IAction[] {
-		return this.titleSecondaryActions;
+		const providerSwitchActions = this.scmService.providers
+			.map(p => new SwitchProviderAction(p, this.scmService));
+
+		let result = [];
+
+		if (this.titleSecondaryActions.length > 0) {
+			result = result.concat(this.titleSecondaryActions);
+		}
+
+		if (result.length > 0 && providerSwitchActions.length > 0) {
+			result.push(new Separator());
+		}
+
+		if (providerSwitchActions.length > 0) {
+			result.push(new ContextSubMenu(localize('switch provider', "Switch SCM Provider..."), providerSwitchActions));
+		}
+
+		return result;
 	}
 
 	getResourceGroupActions(group: ISCMResourceGroup): IAction[] {