mirror of
https://github.com/ckaczor/azuredatastudio.git
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328 lines
12 KiB
TypeScript
328 lines
12 KiB
TypeScript
/*---------------------------------------------------------------------------------------------
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* Copyright (c) Microsoft Corporation. All rights reserved.
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* Licensed under the Source EULA. See License.txt in the project root for license information.
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*--------------------------------------------------------------------------------------------*/
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import { addClasses, createCSSRule, removeClasses } from 'vs/base/browser/dom';
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import { domEvent } from 'vs/base/browser/event';
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import { ActionViewItem, Separator } from 'vs/base/browser/ui/actionbar/actionbar';
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import { IAction } from 'vs/base/common/actions';
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import { Emitter } from 'vs/base/common/event';
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import { IdGenerator } from 'vs/base/common/idGenerator';
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import { dispose, IDisposable, toDisposable } from 'vs/base/common/lifecycle';
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import { isLinux, isWindows } from 'vs/base/common/platform';
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import { localize } from 'vs/nls';
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import { ICommandAction, IMenu, IMenuActionOptions, MenuItemAction, SubmenuItemAction } from 'vs/platform/actions/common/actions';
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import { IContextMenuService } from 'vs/platform/contextview/browser/contextView';
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import { IKeybindingService } from 'vs/platform/keybinding/common/keybinding';
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import { INotificationService } from 'vs/platform/notification/common/notification';
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// The alternative key on all platforms is alt. On windows we also support shift as an alternative key #44136
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class AlternativeKeyEmitter extends Emitter<boolean> {
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private _subscriptions: IDisposable[] = [];
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private _isPressed: boolean;
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private static instance: AlternativeKeyEmitter;
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private _suppressAltKeyUp: boolean = false;
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private constructor(contextMenuService: IContextMenuService) {
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super();
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this._subscriptions.push(domEvent(document.body, 'keydown')(e => {
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this.isPressed = e.altKey || ((isWindows || isLinux) && e.shiftKey);
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}));
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this._subscriptions.push(domEvent(document.body, 'keyup')(e => {
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if (this.isPressed) {
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if (this._suppressAltKeyUp) {
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e.preventDefault();
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}
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}
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this._suppressAltKeyUp = false;
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this.isPressed = false;
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}));
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this._subscriptions.push(domEvent(document.body, 'mouseleave')(e => this.isPressed = false));
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this._subscriptions.push(domEvent(document.body, 'blur')(e => this.isPressed = false));
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// Workaround since we do not get any events while a context menu is shown
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this._subscriptions.push(contextMenuService.onDidContextMenu(() => this.isPressed = false));
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}
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get isPressed(): boolean {
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return this._isPressed;
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}
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set isPressed(value: boolean) {
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this._isPressed = value;
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this.fire(this._isPressed);
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}
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suppressAltKeyUp() {
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// Sometimes the native alt behavior needs to be suppresed since the alt was already used as an alternative key
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// Example: windows behavior to toggle tha top level menu #44396
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this._suppressAltKeyUp = true;
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}
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static getInstance(contextMenuService: IContextMenuService) {
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if (!AlternativeKeyEmitter.instance) {
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AlternativeKeyEmitter.instance = new AlternativeKeyEmitter(contextMenuService);
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}
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return AlternativeKeyEmitter.instance;
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}
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dispose() {
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super.dispose();
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this._subscriptions = dispose(this._subscriptions);
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}
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}
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export function fillInContextMenuActions(menu: IMenu, options: IMenuActionOptions | undefined, target: IAction[] | { primary: IAction[]; secondary: IAction[]; }, contextMenuService: IContextMenuService, isPrimaryGroup?: (group: string) => boolean): void {
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const groups = menu.getActions(options);
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const getAlternativeActions = AlternativeKeyEmitter.getInstance(contextMenuService).isPressed;
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fillInActions(groups, target, getAlternativeActions, isPrimaryGroup);
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}
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export function fillInActionBarActions(menu: IMenu, options: IMenuActionOptions | undefined, target: IAction[] | { primary: IAction[]; secondary: IAction[]; }, isPrimaryGroup?: (group: string) => boolean): void {
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const groups = menu.getActions(options);
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// Action bars handle alternative actions on their own so the alternative actions should be ignored
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fillInActions(groups, target, false, isPrimaryGroup);
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}
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// {{SQL CARBON EDIT}} add export modifier
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export function fillInActions(groups: [string, Array<MenuItemAction | SubmenuItemAction>][], target: IAction[] | { primary: IAction[]; secondary: IAction[]; }, useAlternativeActions: boolean, isPrimaryGroup: (group: string) => boolean = group => group === 'navigation'): void {
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for (let tuple of groups) {
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let [group, actions] = tuple;
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if (useAlternativeActions) {
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actions = actions.map(a => (a instanceof MenuItemAction) && !!a.alt ? a.alt : a);
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}
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if (isPrimaryGroup(group)) {
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const to = Array.isArray<IAction>(target) ? target : target.primary;
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to.unshift(...actions);
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} else {
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const to = Array.isArray<IAction>(target) ? target : target.secondary;
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if (to.length > 0) {
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to.push(new Separator());
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}
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to.push(...actions);
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}
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}
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}
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export function createActionViewItem(action: IAction, keybindingService: IKeybindingService, notificationService: INotificationService, contextMenuService: IContextMenuService): ActionViewItem | undefined {
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if (action instanceof MenuItemAction) {
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return new MenuEntryActionViewItem(action, keybindingService, notificationService, contextMenuService);
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}
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return undefined;
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}
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const ids = new IdGenerator('menu-item-action-item-icon-');
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export class MenuEntryActionViewItem extends ActionViewItem {
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static readonly ICON_PATH_TO_CSS_RULES: Map<string /* path*/, string /* CSS rule */> = new Map<string, string>();
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private _wantsAltCommand: boolean;
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private _itemClassDispose?: IDisposable;
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private readonly _altKey: AlternativeKeyEmitter;
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constructor(
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readonly _action: MenuItemAction,
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@IKeybindingService private readonly _keybindingService: IKeybindingService,
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@INotificationService protected _notificationService: INotificationService,
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@IContextMenuService _contextMenuService: IContextMenuService
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) {
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super(undefined, _action, { icon: !!(_action.class || _action.item.iconLocation), label: !_action.class && !_action.item.iconLocation });
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this._altKey = AlternativeKeyEmitter.getInstance(_contextMenuService);
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}
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protected get _commandAction(): IAction {
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return this._wantsAltCommand && (<MenuItemAction>this._action).alt || this._action;
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}
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onClick(event: MouseEvent): void {
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event.preventDefault();
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event.stopPropagation();
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if (this._altKey.isPressed) {
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this._altKey.suppressAltKeyUp();
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}
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this.actionRunner.run(this._commandAction)
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.then(undefined, err => this._notificationService.error(err));
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}
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render(container: HTMLElement): void {
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super.render(container);
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this._updateItemClass(this._action.item);
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let mouseOver = false;
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let alternativeKeyDown = this._altKey.isPressed;
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const updateAltState = () => {
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const wantsAltCommand = mouseOver && alternativeKeyDown;
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if (wantsAltCommand !== this._wantsAltCommand) {
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this._wantsAltCommand = wantsAltCommand;
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this.updateLabel();
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this.updateTooltip();
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this.updateClass();
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}
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};
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if (this._action.alt) {
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this._register(this._altKey.event(value => {
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alternativeKeyDown = value;
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updateAltState();
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}));
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}
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this._register(domEvent(container, 'mouseleave')(_ => {
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mouseOver = false;
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updateAltState();
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}));
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this._register(domEvent(container, 'mouseenter')(e => {
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mouseOver = true;
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updateAltState();
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}));
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}
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updateLabel(): void {
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if (this.options.label) {
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this.label.textContent = this._commandAction.label;
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}
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}
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updateTooltip(): void {
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const element = this.label;
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const keybinding = this._keybindingService.lookupKeybinding(this._commandAction.id);
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const keybindingLabel = keybinding && keybinding.getLabel();
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element.title = keybindingLabel
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? localize('titleAndKb', "{0} ({1})", this._commandAction.label, keybindingLabel)
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: this._commandAction.label;
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}
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updateClass(): void {
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if (this.options.icon) {
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if (this._commandAction !== this._action) {
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if (this._action.alt) {
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this._updateItemClass(this._action.alt.item);
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}
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} else if ((<MenuItemAction>this._action).alt) {
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this._updateItemClass(this._action.item);
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}
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}
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}
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_updateItemClass(item: ICommandAction): void {
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dispose(this._itemClassDispose);
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this._itemClassDispose = undefined;
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if (item.iconLocation) {
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let iconClass: string;
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const iconPathMapKey = item.iconLocation.dark.toString();
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if (MenuEntryActionViewItem.ICON_PATH_TO_CSS_RULES.has(iconPathMapKey)) {
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iconClass = MenuEntryActionViewItem.ICON_PATH_TO_CSS_RULES.get(iconPathMapKey)!;
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} else {
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iconClass = ids.nextId();
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createCSSRule(`.icon.${iconClass}`, `background-image: url("${(item.iconLocation.light || item.iconLocation.dark).toString()}")`);
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createCSSRule(`.vs-dark .icon.${iconClass}, .hc-black .icon.${iconClass}`, `background-image: url("${item.iconLocation.dark.toString()}")`);
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MenuEntryActionViewItem.ICON_PATH_TO_CSS_RULES.set(iconPathMapKey, iconClass);
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}
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addClasses(this.label, 'icon', iconClass);
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this._itemClassDispose = toDisposable(() => removeClasses(this.label, 'icon', iconClass));
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}
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}
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dispose(): void {
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if (this._itemClassDispose) {
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dispose(this._itemClassDispose);
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this._itemClassDispose = undefined;
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}
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super.dispose();
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}
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}
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// Need to subclass MenuEntryActionViewItem in order to respect
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// the action context coming from any action bar, without breaking
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// existing users
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export class ContextAwareMenuEntryActionViewItem extends MenuEntryActionViewItem {
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onClick(event: MouseEvent): void {
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event.preventDefault();
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event.stopPropagation();
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this.actionRunner.run(this._commandAction, this._context)
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.then(undefined, err => this._notificationService.error(err));
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}
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}
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// {{SQL CARBON EDIT}} - This is here to use the 'ids' generator above
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// Always show label for action items, instead of whether they don't have
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// an icon/CSS class. Useful for some toolbar scenarios in particular with
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// contributed actions from other extensions
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export class LabeledMenuItemActionItem extends MenuEntryActionViewItem {
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private _labeledItemClassDispose: IDisposable;
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constructor(
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public _action: MenuItemAction,
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@IKeybindingService private readonly _labeledkeybindingService: IKeybindingService,
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@INotificationService protected _notificationService: INotificationService,
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@IContextMenuService private readonly _labeledcontextMenuService: IContextMenuService,
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private readonly _defaultCSSClassToAdd: string = ''
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) {
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super(_action, _labeledkeybindingService, _notificationService, _labeledcontextMenuService);
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}
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updateLabel(): void {
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this.label.innerText = this._commandAction.label;
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}
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// Overwrite item class to ensure that we can pass in a CSS class that other items use
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// Leverages the _defaultCSSClassToAdd property that's passed into the constructor
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_updateItemClass(item: ICommandAction): void {
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dispose(this._labeledItemClassDispose);
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this._labeledItemClassDispose = undefined;
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if (item.iconLocation) {
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let iconClass: string;
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const iconPathMapKey = item.iconLocation.dark.toString();
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if (MenuEntryActionViewItem.ICON_PATH_TO_CSS_RULES.has(iconPathMapKey)) {
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iconClass = MenuEntryActionViewItem.ICON_PATH_TO_CSS_RULES.get(iconPathMapKey);
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} else {
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iconClass = ids.nextId();
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createCSSRule(`.icon.${iconClass}`, `background-image: url("${(item.iconLocation.light || item.iconLocation.dark).toString()}")`);
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createCSSRule(`.vs-dark .icon.${iconClass}, .hc-black .icon.${iconClass}`, `background-image: url("${item.iconLocation.dark.toString()}")`);
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MenuEntryActionViewItem.ICON_PATH_TO_CSS_RULES.set(iconPathMapKey, iconClass);
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}
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addClasses(this.label, 'icon', iconClass, this._defaultCSSClassToAdd);
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this._labeledItemClassDispose = toDisposable(() => removeClasses(this.label, 'icon', iconClass, this._defaultCSSClassToAdd));
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}
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}
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dispose(): void {
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if (this._labeledItemClassDispose) {
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dispose(this._labeledItemClassDispose);
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this._labeledItemClassDispose = undefined;
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}
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super.dispose();
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}
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}
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// {{SQL CARBON EDIT}} - End
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