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mirror of https://github.com/coder/code-server.git synced 2024-12-05 07:13:06 +08:00
code-server/src/api.ts
2019-07-19 17:43:54 -05:00

285 lines
12 KiB
TypeScript

import * as vscode from "vscode";
import { localize } from "vs/nls";
import { Action } from "vs/base/common/actions";
import { SyncActionDescriptor, MenuRegistry, MenuId } from "vs/platform/actions/common/actions";
import { Registry } from "vs/platform/registry/common/platform";
import { IWorkbenchActionRegistry, Extensions as ActionExtensions} from "vs/workbench/common/actions";
import { CommandsRegistry, ICommandService } from "vs/platform/commands/common/commands";
import { IStat, IWatchOptions, FileOverwriteOptions, FileDeleteOptions, FileOpenOptions, IFileChange, FileWriteOptions, FileSystemProviderCapabilities, IFileService, FileType, FileOperation, IFileSystemProvider } from "vs/platform/files/common/files";
import { ITextFileService } from "vs/workbench/services/textfile/common/textfiles";
import { IModelService } from "vs/editor/common/services/modelService";
import { ITerminalService } from "vs/workbench/contrib/terminal/common/terminal";
import { IStorageService } from "vs/platform/storage/common/storage";
import { ServiceCollection } from "vs/platform/instantiation/common/serviceCollection";
import { INotificationService } from "vs/platform/notification/common/notification";
import { IStatusbarService, StatusbarAlignment } from "vs/platform/statusbar/common/statusbar";
import Severity from "vs/base/common/severity";
import { Emitter, Event } from "vs/base/common/event";
import * as extHostTypes from "vs/workbench/api/common/extHostTypes";
import { ServiceIdentifier, IInstantiationService } from "vs/platform/instantiation/common/instantiation";
import { URI } from "vs/base/common/uri";
import { ITreeViewDataProvider, IViewsRegistry, ITreeViewDescriptor, Extensions as ViewsExtensions, IViewContainersRegistry } from "vs/workbench/common/views";
import { CustomTreeViewPanel, CustomTreeView } from "vs/workbench/browser/parts/views/customView";
import { ViewletRegistry, Extensions as ViewletExtensions, ViewletDescriptor, ShowViewletAction } from "vs/workbench/browser/viewlet";
import { IExtensionService } from "vs/workbench/services/extensions/common/extensions";
import { ViewContainerViewlet } from "vs/workbench/browser/parts/views/viewsViewlet";
import { IConfigurationService } from "vs/platform/configuration/common/configuration";
import { IWorkbenchLayoutService } from "vs/workbench/services/layout/browser/layoutService";
import { ITelemetryService } from "vs/platform/telemetry/common/telemetry";
import { IWorkspaceContextService } from "vs/platform/workspace/common/workspace";
import { IEditorService } from "vs/workbench/services/editor/common/editorService";
import { IThemeService } from "vs/platform/theme/common/themeService";
import { IContextMenuService } from "vs/platform/contextview/browser/contextView";
import { IViewletService } from "vs/workbench/services/viewlet/browser/viewlet";
import { IEditorGroupsService } from "vs/workbench/services/editor/common/editorGroupsService";
import { createCSSRule } from "vs/base/browser/dom";
import { IDisposable } from "vs/base/common/lifecycle";
/**
* Client-side implementation of VS Code's API.
* TODO: Views aren't quite working.
* TODO: Implement menu items for views (for item actions).
* TODO: File system provider doesn't work.
*/
export const vscodeApi = (serviceCollection: ServiceCollection): typeof vscode => {
const getService = <T>(id: ServiceIdentifier<T>): T => serviceCollection.get<T>(id) as T;
const commandService = getService(ICommandService);
const notificationService = getService(INotificationService);
const fileService = getService(IFileService);
const viewsRegistry = Registry.as<IViewsRegistry>(ViewsExtensions.ViewsRegistry);
// It would be nice to just export what VS Code creates but it looks to me
// that it assumes it's running in the extension host and wouldn't work here.
// It is probably possible to create an extension host that runs in the
// browser's main thread, but I'm not sure how much jank that would require.
// We could have a web worker host but we want DOM access.
return {
EventEmitter: Emitter,
TreeItemCollapsibleState: extHostTypes.TreeItemCollapsibleState,
FileSystemError: extHostTypes.FileSystemError,
FileType: FileType,
Uri: URI,
commands: {
executeCommand: (commandId: string, ...args: any[]): any => {
return commandService.executeCommand(commandId, ...args);
},
registerCommand: (id: string, command: () => void): any => {
return CommandsRegistry.registerCommand(id, command);
},
},
window: {
registerTreeDataProvider: (id: string, dataProvider: ITreeViewDataProvider): void => {
const view = viewsRegistry.getView(id);
if (view) {
(view as ITreeViewDescriptor).treeView.dataProvider = dataProvider;
}
},
showErrorMessage: (message: string): void => {
notificationService.error(message);
},
},
workspace: {
registerFileSystemProvider: (scheme: string, provider: vscode.FileSystemProvider): IDisposable => {
return fileService.registerProvider(scheme, new FileSystemProvider(provider));
},
},
} as any;
};
/**
* Coder API.
*/
export const coderApi = (serviceCollection: ServiceCollection): typeof coder => {
const getService = <T>(id: ServiceIdentifier<T>): T => serviceCollection.get<T>(id) as T;
return {
workbench: {
action: Action,
syncActionDescriptor: SyncActionDescriptor,
commandRegistry: CommandsRegistry,
actionsRegistry: Registry.as<IWorkbenchActionRegistry>(ActionExtensions.WorkbenchActions),
registerView: (viewId, viewName, containerId, containerName, icon): void => {
const cssClass = `extensionViewlet-${containerId}`;
const id = `workbench.view.extension.${containerId}`;
class CustomViewlet extends ViewContainerViewlet {
public constructor(
@IConfigurationService configurationService: IConfigurationService,
@IWorkbenchLayoutService layoutService: IWorkbenchLayoutService,
@ITelemetryService telemetryService: ITelemetryService,
@IWorkspaceContextService contextService: IWorkspaceContextService,
@IStorageService storageService: IStorageService,
@IEditorService _editorService: IEditorService,
@IInstantiationService instantiationService: IInstantiationService,
@IThemeService themeService: IThemeService,
@IContextMenuService contextMenuService: IContextMenuService,
@IExtensionService extensionService: IExtensionService,
) {
super(id, `${id}.state`, true, configurationService, layoutService, telemetryService, storageService, instantiationService, themeService, contextMenuService, extensionService, contextService);
}
}
Registry.as<ViewletRegistry>(ViewletExtensions.Viewlets).registerViewlet(
new ViewletDescriptor(CustomViewlet as any, id, containerName, cssClass, undefined, URI.parse(icon)),
);
Registry.as<IWorkbenchActionRegistry>(ActionExtensions.WorkbenchActions).registerWorkbenchAction(
new SyncActionDescriptor(OpenCustomViewletAction as any, id, localize("showViewlet", "Show {0}", containerName)),
"View: Show {0}",
localize("view", "View"),
);
// Generate CSS to show the icon in the activity bar.
const iconClass = `.monaco-workbench .activitybar .monaco-action-bar .action-label.${cssClass}`;
createCSSRule(iconClass, `-webkit-mask: url('${icon}') no-repeat 50% 50%`);
const container = Registry.as<IViewContainersRegistry>(ViewsExtensions.ViewContainersRegistry).registerViewContainer(containerId);
Registry.as<IViewsRegistry>(ViewsExtensions.ViewsRegistry).registerViews([{
id: viewId,
name: viewName,
ctorDescriptor: { ctor: CustomTreeViewPanel },
treeView: getService(IInstantiationService).createInstance(CustomTreeView as any, viewId, container),
}] as ITreeViewDescriptor[], container);
},
menuRegistry: MenuRegistry as any,
statusbarService: getService(IStatusbarService) as any,
notificationService: getService(INotificationService),
terminalService: getService(ITerminalService),
onFileCreate: (cb): void => {
getService<IFileService>(IFileService).onAfterOperation((e) => {
if (e.operation === FileOperation.CREATE) {
cb(e.resource.path);
}
});
},
onFileMove: (cb): void => {
getService<IFileService>(IFileService).onAfterOperation((e) => {
if (e.operation === FileOperation.MOVE) {
cb(e.resource.path, e.target ? e.target.resource.path : undefined!);
}
});
},
onFileDelete: (cb): void => {
getService<IFileService>(IFileService).onAfterOperation((e) => {
if (e.operation === FileOperation.DELETE) {
cb(e.resource.path);
}
});
},
onFileSaved: (cb): void => {
getService<ITextFileService>(ITextFileService).models.onModelSaved((e) => {
cb(e.resource.path);
});
},
onFileCopy: (cb): void => {
getService<IFileService>(IFileService).onAfterOperation((e) => {
if (e.operation === FileOperation.COPY) {
cb(e.resource.path, e.target ? e.target.resource.path : undefined!);
}
});
},
onModelAdded: (cb): void => {
getService<IModelService>(IModelService).onModelAdded((e) => {
cb(e.uri.path, e.getLanguageIdentifier().language);
});
},
onModelRemoved: (cb): void => {
getService<IModelService>(IModelService).onModelRemoved((e) => {
cb(e.uri.path, e.getLanguageIdentifier().language);
});
},
onModelLanguageChange: (cb): void => {
getService<IModelService>(IModelService).onModelModeChanged((e) => {
cb(e.model.uri.path, e.model.getLanguageIdentifier().language, e.oldModeId);
});
},
onTerminalAdded: (cb): void => {
getService<ITerminalService>(ITerminalService).onInstanceCreated(() => cb());
},
onTerminalRemoved: (cb): void => {
getService<ITerminalService>(ITerminalService).onInstanceDisposed(() => cb());
},
},
// @ts-ignore
MenuId: MenuId,
Severity: Severity,
// @ts-ignore
StatusbarAlignment: StatusbarAlignment,
};
};
class OpenCustomViewletAction extends ShowViewletAction {
public constructor(
id: string, label: string,
@IViewletService viewletService: IViewletService,
@IEditorGroupsService editorGroupService: IEditorGroupsService,
@IWorkbenchLayoutService layoutService: IWorkbenchLayoutService,
) {
super(id, label, id, viewletService, editorGroupService, layoutService);
}
}
class FileSystemProvider implements IFileSystemProvider {
private readonly _onDidChange = new Emitter<IFileChange[]>();
public readonly onDidChangeFile: Event<IFileChange[]> = this._onDidChange.event;
public readonly capabilities: FileSystemProviderCapabilities;
public readonly onDidChangeCapabilities: Event<void> = Event.None;
public constructor(private readonly provider: vscode.FileSystemProvider) {
this.capabilities = FileSystemProviderCapabilities.Readonly;
}
public watch(resource: URI, opts: IWatchOptions): IDisposable {
return this.provider.watch(resource, opts);
}
public async stat(resource: URI): Promise<IStat> {
return this.provider.stat(resource);
}
public async readFile(resource: URI): Promise<Uint8Array> {
return this.provider.readFile(resource);
}
public async writeFile(resource: URI, content: Uint8Array, opts: FileWriteOptions): Promise<void> {
return this.provider.writeFile(resource, content, opts);
}
public async delete(resource: URI, opts: FileDeleteOptions): Promise<void> {
return this.provider.delete(resource, opts);
}
public mkdir(_resource: URI): Promise<void> {
throw new Error("not implemented");
}
public async readdir(resource: URI): Promise<[string, FileType][]> {
return this.provider.readDirectory(resource);
}
public async rename(resource: URI, target: URI, opts: FileOverwriteOptions): Promise<void> {
return this.provider.rename(resource, target, opts);
}
public async copy(resource: URI, target: URI, opts: FileOverwriteOptions): Promise<void> {
return this.provider.copy!(resource, target, opts);
}
public open(_resource: URI, _opts: FileOpenOptions): Promise<number> {
throw new Error("not implemented");
}
public close(_fd: number): Promise<void> {
throw new Error("not implemented");
}
public read(_fd: number, _pos: number, _data: Uint8Array, _offset: number, _length: number): Promise<number> {
throw new Error("not implemented");
}
public write(_fd: number, _pos: number, _data: Uint8Array, _offset: number, _length: number): Promise<number> {
throw new Error("not implemented");
}
}