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Reintroduce terminal API request queue system

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Fixes #11990
This commit is contained in:
Daniel Imms
2016-09-13 16:15:54 -07:00
committed by Daniel Imms
parent 1e51cd3d36
commit 5a5a9f7a40
3 changed files with 41 additions and 12 deletions
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46
src/vs/workbench/api/node/extHostTerminalService.ts
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@@ -10,16 +10,21 @@ import {MainContext, MainThreadTerminalServiceShape} from './extHost.protocol';
export class ExtHostTerminal implements vscode.Terminal {
public _name: string;
private _name: string;
private _id: number;
private _proxy: MainThreadTerminalServiceShape;
private _disposed: boolean;
private _queuedRequests: ApiRequest[] = [];
constructor(proxy: MainThreadTerminalServiceShape, id: number, name?: string, shellPath?: string, shellArgs?: string[]) {
constructor(proxy: MainThreadTerminalServiceShape, name?: string, shellPath?: string, shellArgs?: string[]) {
this._name = name;
this._proxy = proxy;
this._id = this._proxy.$createTerminal(name, shellPath, shellArgs);
this._proxy.$createTerminal(name, shellPath, shellArgs).then((id) => {
this._id = id;
this._queuedRequests.forEach((r) => {
r.run(this._proxy, this._id);
});
});
}
public get name(): string {
@@ -29,26 +34,35 @@ export class ExtHostTerminal implements vscode.Terminal {
public sendText(text: string, addNewLine: boolean = true): void {
this._checkDisposed();
this._proxy.$sendText(this._id, text, addNewLine);
this._queueApiRequest(this._proxy.$sendText, [text, addNewLine]);
}
public show(preserveFocus: boolean): void {
this._checkDisposed();
this._proxy.$show(this._id, preserveFocus);
this._queueApiRequest(this._proxy.$show, [preserveFocus]);
}
public hide(): void {
this._checkDisposed();
this._proxy.$hide(this._id);
this._queueApiRequest(this._proxy.$hide, []);
}
public dispose(): void {
if (!this._disposed) {
this._disposed = true;
this._proxy.$dispose(this._id);
this._queueApiRequest(this._proxy.$dispose, []);
}
}
private _queueApiRequest(callback: (...args: any[]) => void, args: any[]) {
let request: ApiRequest = new ApiRequest(callback, args);
if (!this._id) {
this._queuedRequests.push(request);
return;
}
request.run(this._proxy, this._id);
}
private _checkDisposed() {
if (this._disposed) {
throw new Error('Terminal has already been disposed');
@@ -65,6 +79,20 @@ export class ExtHostTerminalService {
}
public createTerminal(name?: string, shellPath?: string, shellArgs?: string[]): vscode.Terminal {
return new ExtHostTerminal(this._proxy, -1, name, shellPath, shellArgs);
return new ExtHostTerminal(this._proxy, name, shellPath, shellArgs);
}
}
class ApiRequest {
private _callback: (...args: any[]) => void;
private _args: any[];
constructor(callback: (...args: any[]) => void, args: any[]) {
this._callback = callback;
this._args = args;
}
public run(proxy: MainThreadTerminalServiceShape, id: number) {
this._callback.apply(proxy, [id].concat(this._args));
}
}