notifications - first cut keybindings support with commands

src/vs/workbench/browser/parts/notifications/media/notificationsActions.css

@@ -3,12 +3,12 @@
  *  Licensed under the MIT License. See License.txt in the project root for license information.
  *--------------------------------------------------------------------------------------------*/
 
-.vs .monaco-workbench > .notifications-list-container .notification-list-item .notification-list-item-toolbar-container .close-notification-action {
+.vs .monaco-workbench > .notifications-list-container .notification-list-item .notification-list-item-toolbar-container .clear-notification-action {
 	background-image: url('close.svg');
 }
 
-.vs-dark .monaco-workbench > .notifications-list-container .notification-list-item .notification-list-item-toolbar-container .close-notification-action,
-.hc-black .monaco-workbench > .notifications-list-container .notification-list-item .notification-list-item-toolbar-container .close-notification-action {
+.vs-dark .monaco-workbench > .notifications-list-container .notification-list-item .notification-list-item-toolbar-container .clear-notification-action,
+.hc-black .monaco-workbench > .notifications-list-container .notification-list-item .notification-list-item-toolbar-container .clear-notification-action {
 	background-image: url('close-inverse.svg');
 }
 

src/vs/workbench/browser/parts/notifications/notificationCommands.ts

@@ -7,28 +7,167 @@
 
 import { CommandsRegistry } from 'vs/platform/commands/common/commands';
 import { INotificationService } from 'vs/platform/notification/common/notification';
+import { RawContextKey, ContextKeyExpr } from 'vs/platform/contextkey/common/contextkey';
+import { KeybindingsRegistry } from 'vs/platform/keybinding/common/keybindingsRegistry';
+import { KeyCode, KeyMod } from 'vs/base/common/keyCodes';
+import { INotificationViewItem, isNotificationViewItem } from 'vs/workbench/common/notifications';
+import { MenuRegistry, MenuId } from 'vs/platform/actions/common/actions';
+import { localize } from 'vs/nls';
+import { IWorkbenchEditorService } from 'vs/workbench/services/editor/common/editorService';
+import { ServicesAccessor } from 'vs/platform/instantiation/common/instantiation';
 
-export const SHOW_NOTFICATIONS_CENTER_COMMAND_ID = 'notificationsCenter.show';
-export const HIDE_NOTFICATIONS_CENTER_COMMAND_ID = 'notificationsCenter.hide';
-export const TOGGLE_NOTFICATIONS_CENTER_COMMAND_ID = 'notificationsCenter.toggle';
+export const SHOW_NOTFICATIONS_CENTER_COMMAND_ID = 'notifications.show';
+export const HIDE_NOTFICATIONS_CENTER_COMMAND_ID = 'notifications.hide';
+export const TOGGLE_NOTFICATIONS_CENTER_COMMAND_ID = 'notifications.toggle';
+export const COLLAPSE_NOTIFICATION = 'notification.collapse';
+export const EXPAND_NOTIFICATION = 'notification.expand';
+export const TOGGLE_NOTIFICATION = 'notification.toggle';
+export const CLEAR_NOTFICATION = 'notification.clear';
+export const CLEAR_ALL_NOTFICATIONS = 'notifications.clearAll';
+
+const notificationsCenterFocusedId = 'notificationsCenterFocus';
+export const NotificationsCenterFocusedContext = new RawContextKey<boolean>(notificationsCenterFocusedId, true);
+
+const notificationsCenterVisibleId = 'notificationsCenterVisible';
+export const NotificationsCenterVisibleContext = new RawContextKey<boolean>(notificationsCenterVisibleId, false);
+
+export const InNotificationsCenterContext = ContextKeyExpr.and(ContextKeyExpr.has(notificationsCenterFocusedId), ContextKeyExpr.has(notificationsCenterVisibleId));
 
 export interface INotificationsCenterController {
-	isVisible: boolean;
+	readonly isVisible: boolean;
+	readonly selected: INotificationViewItem;
 
 	show(): void;
 	hide(): void;
+
+	clearAll(): void;
 }
 
 export function registerNotificationCommands(center: INotificationsCenterController): void {
 
-	// Show Center
-	CommandsRegistry.registerCommand(SHOW_NOTFICATIONS_CENTER_COMMAND_ID, () => center.show());
+	function showCenter(): void {
+		center.show();
+	}
+
+	function hideCenter(accessor: ServicesAccessor): void {
+
+		// Hide center
+		center.hide();
+
+		// Restore focus if we got an editor
+		const editor = accessor.get(IWorkbenchEditorService).getActiveEditor();
+		if (editor) {
+			editor.focus();
+		}
+	}
+
+	// Show Notifications Cneter
+	CommandsRegistry.registerCommand(SHOW_NOTFICATIONS_CENTER_COMMAND_ID, () => showCenter());
+
+	// Hide Notifications Center
+	KeybindingsRegistry.registerCommandAndKeybindingRule({
+		id: HIDE_NOTFICATIONS_CENTER_COMMAND_ID,
+		weight: KeybindingsRegistry.WEIGHT.workbenchContrib(),
+		when: InNotificationsCenterContext,
+		primary: KeyCode.Escape,
+		handler: accessor => hideCenter(accessor)
+	});
+
+	// Toggle Notifications Center
+	CommandsRegistry.registerCommand(TOGGLE_NOTFICATIONS_CENTER_COMMAND_ID, accessor => center.isVisible ? hideCenter(accessor) : showCenter());
+
+	// Clear Notification
+	KeybindingsRegistry.registerCommandAndKeybindingRule({
+		id: CLEAR_NOTFICATION,
+		weight: KeybindingsRegistry.WEIGHT.workbenchContrib(),
+		when: InNotificationsCenterContext,
+		primary: KeyCode.Delete,
+		mac: {
+			primary: KeyMod.CtrlCmd | KeyCode.Backspace
+		},
+		handler: (accessor, args?: any) => {
+			let notification: INotificationViewItem;
+			if (isNotificationViewItem(args)) {
+				notification = args;
+			} else {
+				notification = center.selected;
+			}
+
+			if (notification) {
+				notification.dispose();
+			}
+		}
+	});
+
+	// Expand Notification
+	KeybindingsRegistry.registerCommandAndKeybindingRule({
+		id: EXPAND_NOTIFICATION,
+		weight: KeybindingsRegistry.WEIGHT.workbenchContrib(),
+		when: InNotificationsCenterContext,
+		primary: KeyCode.RightArrow,
+		handler: (accessor, args?: any) => {
+			let notification: INotificationViewItem;
+			if (isNotificationViewItem(args)) {
+				notification = args;
+			} else {
+				notification = center.selected;
+			}
+
+			if (notification) {
+				notification.expand();
+			}
+		}
+	});
+
+	// Collapse Notification
+	KeybindingsRegistry.registerCommandAndKeybindingRule({
+		id: COLLAPSE_NOTIFICATION,
+		weight: KeybindingsRegistry.WEIGHT.workbenchContrib(),
+		when: InNotificationsCenterContext,
+		primary: KeyCode.LeftArrow,
+		handler: (accessor, args?: any) => {
+			let notification: INotificationViewItem;
+			if (isNotificationViewItem(args)) {
+				notification = args;
+			} else {
+				notification = center.selected;
+			}
+
+			if (notification) {
+				notification.collapse();
+			}
+		}
+	});
+
+	// Toggle Notification
+	KeybindingsRegistry.registerCommandAndKeybindingRule({
+		id: TOGGLE_NOTIFICATION,
+		weight: KeybindingsRegistry.WEIGHT.workbenchContrib(),
+		when: InNotificationsCenterContext,
+		primary: KeyCode.Space,
+		handler: accessor => {
+			const notification = center.selected;
+			if (notification) {
+				if (notification.expanded) {
+					notification.collapse();
+				} else {
+					notification.expand();
+				}
+			}
+		}
+	});
+
+	/// Clear All Notifications
+	CommandsRegistry.registerCommand(CLEAR_ALL_NOTFICATIONS, () => center.clearAll());
+
+	// Commands for Command Palette
+	const category = localize('notifications', "Notifications");
+	MenuRegistry.appendMenuItem(MenuId.CommandPalette, { command: { id: SHOW_NOTFICATIONS_CENTER_COMMAND_ID, title: localize('showNotifications', "Show Notifications"), category }, when: NotificationsCenterVisibleContext.toNegated() });
+	MenuRegistry.appendMenuItem(MenuId.CommandPalette, { command: { id: HIDE_NOTFICATIONS_CENTER_COMMAND_ID, title: localize('hideNotifications', "Hide Notifications"), category }, when: NotificationsCenterVisibleContext });
+	MenuRegistry.appendMenuItem(MenuId.CommandPalette, { command: { id: CLEAR_ALL_NOTFICATIONS, title: localize('clearAllNotifications', "Clear All Notifications"), category } });
+
 
-	// Hide Center
-	CommandsRegistry.registerCommand(HIDE_NOTFICATIONS_CENTER_COMMAND_ID, () => center.hide());
 
-	// Toggle Center
-	CommandsRegistry.registerCommand(TOGGLE_NOTFICATIONS_CENTER_COMMAND_ID, () => center.isVisible ? center.hide() : center.show());
 
 	// TODO@Notification remove me
 	CommandsRegistry.registerCommand('notifications.showInfo', accessor => {

src/vs/workbench/browser/parts/notifications/notificationsActions.ts

@@ -12,21 +12,24 @@ import { Action, IAction, ActionRunner } from 'vs/base/common/actions';
 import { TPromise } from 'vs/base/common/winjs.base';
 import { ITelemetryService } from 'vs/platform/telemetry/common/telemetry';
 import { INotificationService } from 'vs/platform/notification/common/notification';
+import { CLEAR_NOTFICATION, EXPAND_NOTIFICATION, COLLAPSE_NOTIFICATION } from 'vs/workbench/browser/parts/notifications/notificationCommands';
+import { ICommandService } from 'vs/platform/commands/common/commands';
 
-export class CloseNotificationAction extends Action {
+export class ClearNotificationAction extends Action {
 
-	public static readonly ID = 'workbench.action.closeNotification';
+	public static readonly ID = CLEAR_NOTFICATION;
 	public static readonly LABEL = localize('closeNotification', "Close Notification");
 
 	constructor(
 		id: string,
-		label: string
+		label: string,
+		@ICommandService private commandService: ICommandService
 	) {
-		super(id, label, 'close-notification-action');
+		super(id, label, 'clear-notification-action');
 	}
 
 	public run(notification: INotificationViewItem): TPromise<any> {
-		notification.dispose();
+		this.commandService.executeCommand(CLEAR_NOTFICATION, notification);
 
 		return TPromise.as(void 0);
 	}
@@ -34,18 +37,19 @@ export class CloseNotificationAction extends Action {
 
 export class ExpandNotificationAction extends Action {
 
-	public static readonly ID = 'workbench.action.expandNotification';
+	public static readonly ID = EXPAND_NOTIFICATION;
 	public static readonly LABEL = localize('expandNotification', "Expand Notification");
 
 	constructor(
 		id: string,
-		label: string
+		label: string,
+		@ICommandService private commandService: ICommandService
 	) {
 		super(id, label, 'expand-notification-action');
 	}
 
 	public run(notification: INotificationViewItem): TPromise<any> {
-		notification.expand();
+		this.commandService.executeCommand(EXPAND_NOTIFICATION, notification);
 
 		return TPromise.as(void 0);
 	}
@@ -53,18 +57,19 @@ export class ExpandNotificationAction extends Action {
 
 export class CollapseNotificationAction extends Action {
 
-	public static readonly ID = 'workbench.action.collapseNotification';
+	public static readonly ID = COLLAPSE_NOTIFICATION;
 	public static readonly LABEL = localize('collapseNotification', "Collapse Notification");
 
 	constructor(
 		id: string,
-		label: string
+		label: string,
+		@ICommandService private commandService: ICommandService
 	) {
 		super(id, label, 'collapse-notification-action');
 	}
 
 	public run(notification: INotificationViewItem): TPromise<any> {
-		notification.collapse();
+		this.commandService.executeCommand(COLLAPSE_NOTIFICATION, notification);
 
 		return TPromise.as(void 0);
 	}

src/vs/workbench/browser/parts/notifications/notificationsCenter.ts

@@ -20,6 +20,8 @@ import { NotificationActionRunner } from 'vs/workbench/browser/parts/notificatio
 import { Dimension } from 'vs/base/browser/builder';
 import { IPartService, Parts } from 'vs/workbench/services/part/common/partService';
 import Event, { Emitter } from 'vs/base/common/event';
+import { IContextKey, IContextKeyService } from 'vs/platform/contextkey/common/contextkey';
+import { NotificationsCenterFocusedContext, NotificationsCenterVisibleContext } from 'vs/workbench/browser/parts/notifications/notificationCommands';
 
 export class NotificationsCenter extends Themable {
 
@@ -31,19 +33,23 @@ export class NotificationsCenter extends Themable {
 	private _isVisible: boolean;
 	private workbenchDimensions: Dimension;
 	private _onDidChangeVisibility: Emitter<void>;
+	private notificationsCenterVisibleContextKey: IContextKey<boolean>;
 
 	constructor(
 		private container: HTMLElement,
 		private model: INotificationsModel,
 		@IInstantiationService private instantiationService: IInstantiationService,
 		@IThemeService themeService: IThemeService,
-		@IPartService private partService: IPartService
+		@IPartService private partService: IPartService,
+		@IContextKeyService contextKeyService: IContextKeyService
 	) {
 		super(themeService);
 
 		this._onDidChangeVisibility = new Emitter<void>();
 		this.toUnbind.push(this._onDidChangeVisibility);
 
+		this.notificationsCenterVisibleContextKey = NotificationsCenterVisibleContext.bindTo(contextKeyService);
+
 		this.viewModel = [];
 		this.registerListeners();
 	}
@@ -56,6 +62,16 @@ export class NotificationsCenter extends Themable {
 		return this._isVisible;
 	}
 
+	public get selected(): INotificationViewItem {
+		if (!this._isVisible || !this.list) {
+			return null;
+		}
+
+		const focusedIndex = this.list.getFocus()[0];
+
+		return this.viewModel[focusedIndex];
+	}
+
 	private registerListeners(): void {
 		this.toUnbind.push(this.model.onDidNotificationChange(e => this.onDidNotificationChange(e)));
 	}
@@ -82,6 +98,9 @@ export class NotificationsCenter extends Themable {
 		// Focus
 		this.focusNotificationsList();
 
+		// Context Key
+		this.notificationsCenterVisibleContextKey.set(true);
+
 		// Event
 		this._onDidChangeVisibility.fire();
 	}
@@ -92,10 +111,6 @@ export class NotificationsCenter extends Themable {
 		}
 
 		this.list.domFocus();
-
-		if (this.list.getFocus().length === 0) {
-			this.list.focusFirst();
-		}
 	}
 
 	private createNotificationsList(): void {
@@ -120,6 +135,9 @@ export class NotificationsCenter extends Themable {
 		);
 		this.toUnbind.push(this.list);
 
+		// Context key
+		NotificationsCenterFocusedContext.bindTo(this.list.contextKeyService);
+
 		// Only allow for focus in notifications, as the
 		// selection is too strong over the contents of
 		// the notification
@@ -165,7 +183,8 @@ export class NotificationsCenter extends Themable {
 	private updateNotificationsList(start: number, deleteCount: number, items: INotificationViewItem[] = []) {
 
 		// Remember focus
-		const focus = this.indexToItems(this.list.getFocus());
+		const focusedIndex = this.list.getFocus()[0];
+		const focusedItem = this.viewModel[focusedIndex];
 
 		// Update view model
 		this.viewModel.splice(start, deleteCount, ...items);
@@ -181,15 +200,26 @@ export class NotificationsCenter extends Themable {
 
 		// Otherwise restore focus
 		else {
-			this.list.setFocus(focus.map(f => this.viewModel.indexOf(f)));
-		}
-	}
+			let indexToFocus = 0;
+			if (focusedItem) {
+				let indexToFocusCandidate = this.viewModel.indexOf(focusedItem);
+				if (indexToFocusCandidate === -1) {
+					indexToFocusCandidate = focusedIndex - 1; // item could have been removed
+				}
+
+				if (indexToFocusCandidate < this.viewModel.length && indexToFocusCandidate >= 0) {
+					indexToFocus = indexToFocusCandidate;
+				}
+			}
 
-	private indexToItems(indeces: number[]): INotificationViewItem[] {
-		return indeces.map(index => this.viewModel[index]).filter(item => !!item);
+			this.list.setFocus([indexToFocus]);
+		}
 	}
 
 	public hide(): void {
+		if (!this._isVisible || !this.list) {
+			return; // already hidden
+		}
 
 		// Hide
 		this._isVisible = false;
@@ -201,6 +231,9 @@ export class NotificationsCenter extends Themable {
 		// Clear view model
 		this.viewModel = [];
 
+		// Context Key
+		this.notificationsCenterVisibleContextKey.set(false);
+
 		// Event
 		this._onDidChangeVisibility.fire();
 	}
@@ -264,6 +297,17 @@ export class NotificationsCenter extends Themable {
 		this.list.getHTMLElement().style.maxHeight = `${maxHeight}px`;
 		this.list.layout();
 	}
+
+	public clearAll(): void {
+
+		// Hide notifications center first
+		this.hide();
+
+		// Dispose all
+		while (this.model.notifications.length) {
+			this.model.notifications[0].dispose();
+		}
+	}
 }
 
 registerThemingParticipant((theme: ITheme, collector: ICssStyleCollector) => {

src/vs/workbench/browser/parts/notifications/notificationsViewer.ts

@@ -24,7 +24,8 @@ import { IDisposable, dispose } from 'vs/base/common/lifecycle';
 import { IContextMenuService } from 'vs/platform/contextview/browser/contextView';
 import { DropdownMenuActionItem } from 'vs/base/browser/ui/dropdown/dropdown';
 import { INotificationViewItem, NotificationViewItem } from 'vs/workbench/common/notifications';
-import { CloseNotificationAction, ExpandNotificationAction, CollapseNotificationAction, DoNotShowNotificationAgainAction, ConfigureNotificationAction } from 'vs/workbench/browser/parts/notifications/notificationsActions';
+import { ClearNotificationAction, ExpandNotificationAction, CollapseNotificationAction, DoNotShowNotificationAgainAction, ConfigureNotificationAction } from 'vs/workbench/browser/parts/notifications/notificationsActions';
+import { IKeybindingService } from 'vs/platform/keybinding/common/keybinding';
 
 export class NotificationsListDelegate implements IDelegate<INotificationViewItem> {
 
@@ -143,7 +144,7 @@ export class NotificationRenderer implements IRenderer<INotificationViewItem, IN
 
 	private toDispose: IDisposable[];
 
-	private closeNotificationAction: CloseNotificationAction;
+	private closeNotificationAction: ClearNotificationAction;
 	private expandNotificationAction: ExpandNotificationAction;
 	private collapseNotificationAction: CollapseNotificationAction;
 	private doNotShowNotificationAgainAction: DoNotShowNotificationAgainAction;
@@ -153,11 +154,12 @@ export class NotificationRenderer implements IRenderer<INotificationViewItem, IN
 		@IOpenerService private openerService: IOpenerService,
 		@IThemeService private themeService: IThemeService,
 		@IInstantiationService private instantiationService: IInstantiationService,
-		@IContextMenuService private contextMenuService: IContextMenuService
+		@IContextMenuService private contextMenuService: IContextMenuService,
+		@IKeybindingService private keybindingService: IKeybindingService
 	) {
 		this.toDispose = [];
 
-		this.closeNotificationAction = instantiationService.createInstance(CloseNotificationAction, CloseNotificationAction.ID, CloseNotificationAction.LABEL);
+		this.closeNotificationAction = instantiationService.createInstance(ClearNotificationAction, ClearNotificationAction.ID, ClearNotificationAction.LABEL);
 		this.expandNotificationAction = instantiationService.createInstance(ExpandNotificationAction, ExpandNotificationAction.ID, ExpandNotificationAction.LABEL);
 		this.collapseNotificationAction = instantiationService.createInstance(CollapseNotificationAction, CollapseNotificationAction.ID, CollapseNotificationAction.LABEL);
 		this.doNotShowNotificationAgainAction = this.instantiationService.createInstance(DoNotShowNotificationAgainAction, DoNotShowNotificationAgainAction.ID, DoNotShowNotificationAgainAction.LABEL);
@@ -206,7 +208,7 @@ export class NotificationRenderer implements IRenderer<INotificationViewItem, IN
 
 					return null;
 				}
-			},
+			}
 		);
 
 		// Details Row
@@ -288,7 +290,7 @@ export class NotificationRenderer implements IRenderer<INotificationViewItem, IN
 		// Toolbar
 		data.toolbar.clear();
 		data.toolbar.context = notification;
-		data.toolbar.push(actions, { icon: true, label: false });
+		actions.forEach(action => data.toolbar.push(action, { icon: true, label: false, keybinding: this.getKeybindingLabel(action) }));
 
 		// Source
 		if (notification.expanded && notification.source) {
@@ -304,6 +306,12 @@ export class NotificationRenderer implements IRenderer<INotificationViewItem, IN
 		}
 	}
 
+	private getKeybindingLabel(action: IAction): string {
+		const keybinding = this.keybindingService.lookupKeybinding(action.id);
+
+		return keybinding ? keybinding.getLabel() : void 0;
+	}
+
 	private createButton(notification: INotificationViewItem, action: IAction, data: INotificationTemplateData): Button {
 		const button = new Button(data.actionsContainer);
 		data.toDispose.push(attachButtonStyler(button, this.themeService));

src/vs/workbench/common/notifications.ts

@@ -128,6 +128,10 @@ export interface INotificationViewItem {
 	dispose(): void;
 }
 
+export function isNotificationViewItem(obj: any): obj is INotificationViewItem {
+	return obj instanceof NotificationViewItem;
+}
+
 export class NotificationViewItem implements INotificationViewItem {
 
 	private static MAX_MESSAGE_LENGTH = 1000;
@@ -216,11 +220,19 @@ export class NotificationViewItem implements INotificationViewItem {
 	}
 
 	public expand(): void {
+		if (this._expanded) {
+			return;
+		}
+
 		this._expanded = true;
 		this._onDidChange.fire();
 	}
 
 	public collapse(): void {
+		if (!this._expanded || !this.canCollapse) {
+			return;
+		}
+
 		this._expanded = false;
 		this._onDidChange.fire();
 	}

src/vs/workbench/parts/feedback/electron-browser/feedback.ts

@@ -224,7 +224,7 @@ export class FeedbackDropdown extends Dropdown {
 
 		this.toDispose.push(attachStylerCallback(this.themeService, { widgetShadow, editorWidgetBackground, inputBackground, inputForeground, inputBorder, editorBackground, contrastBorder }, colors => {
 			$form.style('background-color', colors.editorWidgetBackground);
-			$form.style('box-shadow', colors.widgetShadow ? `0 2px 8px ${colors.widgetShadow}` : null);
+			$form.style('box-shadow', colors.widgetShadow ? `0 5px 8px ${colors.widgetShadow}` : null);
 
 			if (this.feedbackDescriptionInput) {
 				this.feedbackDescriptionInput.style.backgroundColor = colors.inputBackground;

src/vs/workbench/parts/feedback/electron-browser/media/feedback.css

@@ -88,7 +88,6 @@
 	position: absolute;
 	top: 0;
 	right: 0;
-	margin: .5em 0 0 0;
 	padding: .5em;
 	width: 22px;
 	height: 22px;