SQL Operations Studio Public Preview 1 (0.23) release source code

src/vs/platform/url/common/url.ts

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+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the Source EULA. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+'use strict';
+
+import Event from 'vs/base/common/event';
+import URI from 'vs/base/common/uri';
+import { createDecorator } from 'vs/platform/instantiation/common/instantiation';
+
+export const ID = 'urlService';
+export const IURLService = createDecorator<IURLService>(ID);
+
+export interface IURLService {
+	_serviceBrand: any;
+	open(url: string): void;
+	onOpenURL: Event<URI>;
+}

src/vs/platform/url/common/urlIpc.ts

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+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the Source EULA. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+'use strict';
+
+import { TPromise } from 'vs/base/common/winjs.base';
+import { IChannel, eventToCall, eventFromCall, Serializer, Deserializer } from 'vs/base/parts/ipc/common/ipc';
+import { IURLService } from './url';
+import Event, { filterEvent } from 'vs/base/common/event';
+import { IWindowsService } from 'vs/platform/windows/common/windows';
+import URI from 'vs/base/common/uri';
+
+const URISerializer: Serializer<URI, any> = uri => uri.toJSON();
+const URIDeserializer: Deserializer<URI, any> = raw => URI.revive(raw);
+
+export interface IURLChannel extends IChannel {
+	call(command: 'event:onOpenURL'): TPromise<void>;
+	call(command: string, arg?: any): TPromise<any>;
+}
+
+export class URLChannel implements IURLChannel {
+
+	private focusedWindowId: number;
+
+	constructor(
+		private service: IURLService,
+		@IWindowsService windowsService: IWindowsService
+	) {
+		windowsService.onWindowFocus(id => this.focusedWindowId = id);
+	}
+
+	call(command: string, arg?: any): TPromise<any> {
+		switch (command) {
+			case 'event:onOpenURL': return eventToCall(filterEvent(this.service.onOpenURL, () => this.isWindowFocused(arg)), URISerializer);
+		}
+		return undefined;
+	}
+
+	/**
+	 * We only want the focused window to get pinged with the onOpenUrl event.
+	 * The idea here is to filter the onOpenUrl event with the knowledge of which
+	 * was the last window to be focused. When first listening to the event,
+	 * each client sends its window ID via the arguments to `call(...)`.
+	 * When the event fires, the server has enough knowledge to filter the event
+	 * and fire it only to the focused window.
+	 */
+	private isWindowFocused(windowID: number): boolean {
+		return this.focusedWindowId === windowID;
+	}
+}
+
+export class URLChannelClient implements IURLService {
+
+	_serviceBrand: any;
+
+	constructor(private channel: IChannel, private windowID: number) { }
+
+	private _onOpenURL = eventFromCall<URI>(this.channel, 'event:onOpenURL', this.windowID, URIDeserializer);
+	get onOpenURL(): Event<URI> { return this._onOpenURL; }
+
+	open(url: string): void {
+		return; // not implemented
+	}
+}