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some API proposal for open editors

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This commit is contained in:
Johannes Rieken
2021-01-20 12:35:06 +01:00
parent 543af67053
commit e9263cc826
5 changed files with 126 additions and 18 deletions
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55
src/vs/workbench/api/browser/mainThreadEditorTabs.ts
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@@ -3,13 +3,12 @@
* Licensed under the MIT License. See License.txt in the project root for license information.
*--------------------------------------------------------------------------------------------*/
import { IDisposable } from 'vs/base/common/lifecycle';
import { DisposableStore, dispose, IDisposable } from 'vs/base/common/lifecycle';
import { URI } from 'vs/base/common/uri';
import { CommandsRegistry } from 'vs/platform/commands/common/commands';
import { IExtHostContext, MainContext } from 'vs/workbench/api/common/extHost.protocol';
import { ExtHostContext, IExtHostEditorTabsShape, IExtHostContext, MainContext, IEditorTabDto } from 'vs/workbench/api/common/extHost.protocol';
import { extHostNamedCustomer } from 'vs/workbench/api/common/extHostCustomers';
import { Verbosity } from 'vs/workbench/common/editor';
import { IEditorGroupsService } from 'vs/workbench/services/editor/common/editorGroupsService';
import { GroupChangeKind, IEditorGroup, IEditorGroupsService } from 'vs/workbench/services/editor/common/editorGroupsService';
export interface ITabInfo {
name: string;
@@ -19,34 +18,62 @@ export interface ITabInfo {
@extHostNamedCustomer(MainContext.MainThreadEditorTabs)
export class MainThreadEditorTabs {
private readonly _registration: IDisposable;
private static _GroupEventFilter = new Set([GroupChangeKind.EDITOR_CLOSE, GroupChangeKind.EDITOR_OPEN]);
private readonly _dispoables = new DisposableStore();
private readonly _groups = new Map<IEditorGroup, IDisposable>();
private readonly _proxy: IExtHostEditorTabsShape;
constructor(
_extHostContext: IExtHostContext,
extHostContext: IExtHostContext,
@IEditorGroupsService private readonly _editorGroupsService: IEditorGroupsService,
) {
this._registration = CommandsRegistry.registerCommand('_textEditorTabs', () => {
return this._fetchTextEditors();
});
this._proxy = extHostContext.getProxy(ExtHostContext.ExtHostEditorTabs);
this._editorGroupsService.groups.forEach(this._subscribeToGroup, this);
this._dispoables.add(_editorGroupsService.onDidAddGroup(this._subscribeToGroup, this));
this._dispoables.add(_editorGroupsService.onDidRemoveGroup(e => {
const subscription = this._groups.get(e);
if (subscription) {
subscription.dispose();
this._groups.delete(e);
this._pushEditorTabs();
}
}));
this._pushEditorTabs();
}
dispose(): void {
this._registration.dispose();
dispose(this._groups.values());
this._dispoables.dispose();
}
private _fetchTextEditors(): ITabInfo[] {
const result: ITabInfo[] = [];
private _subscribeToGroup(group: IEditorGroup) {
this._groups.get(group)?.dispose();
const listener = group.onDidGroupChange(e => {
if (MainThreadEditorTabs._GroupEventFilter.has(e.kind)) {
this._pushEditorTabs();
}
});
this._groups.set(group, listener);
}
private _pushEditorTabs(): void {
const tabs: IEditorTabDto[] = [];
for (const group of this._editorGroupsService.groups) {
for (const editor of group.editors) {
if (editor.isDisposed() || !editor.resource) {
continue;
}
result.push({
tabs.push({
group: group.id,
name: editor.getTitle(Verbosity.SHORT) ?? '',
resource: editor.resource
});
}
}
return result;
this._proxy.$acceptEditorTabs(tabs);
}
}