86 lines
3.1 KiB
TypeScript
86 lines
3.1 KiB
TypeScript
// *****************************************************************************
|
|
// Copyright (C) 2017 TypeFox and others.
|
|
//
|
|
// This program and the accompanying materials are made available under the
|
|
// terms of the Eclipse Public License v. 2.0 which is available at
|
|
// http://www.eclipse.org/legal/epl-2.0.
|
|
//
|
|
// This Source Code may also be made available under the following Secondary
|
|
// Licenses when the conditions for such availability set forth in the Eclipse
|
|
// Public License v. 2.0 are satisfied: GNU General Public License, version 2
|
|
// with the GNU Classpath Exception which is available at
|
|
// https://www.gnu.org/software/classpath/license.html.
|
|
//
|
|
// SPDX-License-Identifier: EPL-2.0 OR GPL-2.0-only WITH Classpath-exception-2.0
|
|
// *****************************************************************************
|
|
|
|
import { injectable, inject } from '@theia/core/shared/inversify';
|
|
import { DisposableCollection, Disposable } from '@theia/core';
|
|
import { Repository } from '../common';
|
|
import { GitWatcherServer, GitWatcherClient } from '../common/git-watcher';
|
|
import { GitRepositoryManager } from './git-repository-manager';
|
|
|
|
@injectable()
|
|
export class DugiteGitWatcherServer implements GitWatcherServer {
|
|
|
|
protected client: GitWatcherClient | undefined;
|
|
|
|
protected watcherSequence = 1;
|
|
protected readonly watchers = new Map<number, Disposable>();
|
|
protected readonly subscriptions = new Map<string, DisposableCollection>();
|
|
|
|
constructor(
|
|
@inject(GitRepositoryManager) protected readonly manager: GitRepositoryManager
|
|
) { }
|
|
|
|
dispose(): void {
|
|
for (const watcher of this.watchers.values()) {
|
|
watcher.dispose();
|
|
}
|
|
this.watchers.clear();
|
|
this.subscriptions.clear();
|
|
}
|
|
|
|
async watchGitChanges(repository: Repository): Promise<number> {
|
|
const reference = await this.manager.getWatcher(repository);
|
|
const watcher = reference.object;
|
|
|
|
const repositoryUri = repository.localUri;
|
|
let subscriptions = this.subscriptions.get(repositoryUri);
|
|
if (subscriptions === undefined) {
|
|
const unsubscribe = watcher.onGitStatusChanged(e => {
|
|
if (this.client) {
|
|
this.client.onGitChanged(e);
|
|
}
|
|
});
|
|
subscriptions = new DisposableCollection();
|
|
subscriptions.onDispose(() => {
|
|
unsubscribe.dispose();
|
|
this.subscriptions.delete(repositoryUri);
|
|
});
|
|
this.subscriptions.set(repositoryUri, subscriptions);
|
|
}
|
|
|
|
watcher.watch();
|
|
subscriptions.push(reference);
|
|
const watcherId = this.watcherSequence++;
|
|
this.watchers.set(watcherId, reference);
|
|
return watcherId;
|
|
}
|
|
|
|
async unwatchGitChanges(watcher: number): Promise<void> {
|
|
const disposable = this.watchers.get(watcher);
|
|
if (disposable) {
|
|
disposable.dispose();
|
|
this.watchers.delete(watcher);
|
|
} else {
|
|
throw new Error(`No Git watchers were registered with ID: ${watcher}.`);
|
|
}
|
|
}
|
|
|
|
setClient(client?: GitWatcherClient): void {
|
|
this.client = client;
|
|
}
|
|
|
|
}
|