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api: WindowState

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This commit is contained in:
Joao Moreno
2017-07-20 18:20:57 +02:00
parent 15e4c72301
commit 2dac869dd9
3 changed files with 31 additions and 15 deletions
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21
src/vs/workbench/api/node/extHostWindow.ts
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@@ -7,28 +7,33 @@
import Event, { Emitter } from 'vs/base/common/event';
import { IThreadService } from 'vs/workbench/services/thread/common/threadService';
import { ExtHostWindowShape, MainContext, MainThreadWindowShape } from './extHost.protocol';
import { WindowState } from 'vscode';
export class ExtHostWindow implements ExtHostWindowShape {
private static InitialState: WindowState = {
focused: true
};
private _proxy: MainThreadWindowShape;
private _onDidChangeWindowFocus = new Emitter<boolean>();
readonly onDidChangeWindowFocus: Event<boolean> = this._onDidChangeWindowFocus.event;
private _onDidChangeWindowState = new Emitter<WindowState>();
readonly onDidChangeWindowState: Event<WindowState> = this._onDidChangeWindowState.event;
private _isFocused = true;
get isFocused(): boolean { return this._isFocused; }
private _state = ExtHostWindow.InitialState;
get state(): WindowState { return this._state; }
constructor(threadService: IThreadService) {
this._proxy = threadService.get(MainContext.MainThreadWindow);
this._proxy.$getWindowVisibility().then(isFocused => this.$onDidChangeWindowFocus(isFocused));
}
$onDidChangeWindowFocus(isFocused: boolean): void {
if (isFocused === this._isFocused) {
$onDidChangeWindowFocus(focused: boolean): void {
if (focused === this._state.focused) {
return;
}
this._isFocused = isFocused;
this._onDidChangeWindowFocus.fire(isFocused);
this._state = { ...this._state, focused };
this._onDidChangeWindowState.fire(this._state);
}
}