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Allow a custom editor to opt out of supporting multiple instances for a single resource

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#77131
This commit is contained in:
Matt Bierner
2020-04-16 17:40:14 -07:00
parent a565d7e2e8
commit 5913061e1b
8 changed files with 123 additions and 21 deletions
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13
src/vs/workbench/api/browser/mainThreadWebview.ts
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@@ -152,7 +152,7 @@ export class MainThreadWebviews extends Disposable implements extHostProtocol.Ma
this.updateWebviewViewStates(this._editorService.activeEditor);
}));
// This reviver's only job is to activate webview panel extensions
// This reviver's only job is to activate extensions.
// This should trigger the real reviver to be registered from the extension host side.
this._register(_webviewWorkbenchService.registerResolver({
canResolve: (webview: WebviewInput) => {
@@ -306,11 +306,11 @@ export class MainThreadWebviews extends Disposable implements extHostProtocol.Ma
}
public $registerTextEditorProvider(extensionData: extHostProtocol.WebviewExtensionDescription, viewType: string, options: modes.IWebviewPanelOptions, capabilities: extHostProtocol.CustomTextEditorCapabilities): void {
this.registerEditorProvider(ModelType.Text, extensionData, viewType, options, capabilities);
this.registerEditorProvider(ModelType.Text, extensionData, viewType, options, capabilities, true);
}
public $registerCustomEditorProvider(extensionData: extHostProtocol.WebviewExtensionDescription, viewType: string, options: modes.IWebviewPanelOptions): void {
this.registerEditorProvider(ModelType.Custom, extensionData, viewType, options, {});
public $registerCustomEditorProvider(extensionData: extHostProtocol.WebviewExtensionDescription, viewType: string, options: modes.IWebviewPanelOptions, supportsMultipleEditorsPerResource: boolean): void {
this.registerEditorProvider(ModelType.Custom, extensionData, viewType, options, {}, supportsMultipleEditorsPerResource);
}
private registerEditorProvider(
@@ -319,11 +319,16 @@ export class MainThreadWebviews extends Disposable implements extHostProtocol.Ma
viewType: string,
options: modes.IWebviewPanelOptions,
capabilities: extHostProtocol.CustomTextEditorCapabilities,
supportsMultipleEditorsPerResource: boolean,
): DisposableStore {
if (this._editorProviders.has(viewType)) {
throw new Error(`Provider for ${viewType} already registered`);
}
this._customEditorService.registerCustomEditorCapabilities(viewType, {
supportsMultipleEditorsPerResource
});
const extension = reviveWebviewExtension(extensionData);
const disposables = new DisposableStore();