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Code Issues Packages Projects Releases Wiki Activity

know hover providers using command links, #29076

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This commit is contained in:
Johannes Rieken
2017-08-23 11:00:05 +02:00
parent e8f7ac78b7
commit 001cff3e78
3 changed files with 41 additions and 12 deletions
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37
src/vs/workbench/api/node/extHostLanguageFeatures.ts
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@@ -18,10 +18,13 @@ import { ExtHostCommands, CommandsConverter } from 'vs/workbench/api/node/extHos
import { ExtHostDiagnostics } from 'vs/workbench/api/node/extHostDiagnostics';
import { IWorkspaceSymbolProvider } from 'vs/workbench/parts/search/common/search';
import { asWinJsPromise } from 'vs/base/common/async';
import { MainContext, MainThreadLanguageFeaturesShape, ExtHostLanguageFeaturesShape, ObjectIdentifier, IRawColorInfo, IRawColorFormatMap, IMainContext } from './extHost.protocol';
import { MainContext, MainThreadTelemetryShape, MainThreadLanguageFeaturesShape, ExtHostLanguageFeaturesShape, ObjectIdentifier, IRawColorInfo, IRawColorFormatMap, IMainContext } from './extHost.protocol';
import { regExpLeadsToEndlessLoop } from 'vs/base/common/strings';
import { IPosition } from 'vs/editor/common/core/position';
import { IRange } from 'vs/editor/common/core/range';
import { containsCommandLink } from 'vs/base/common/htmlContent';
import { isFalsyOrEmpty } from 'vs/base/common/arrays';
import { once } from 'vs/base/common/functional';
// --- adapter
@@ -173,12 +176,12 @@ class TypeDefinitionAdapter {
class HoverAdapter {
private _documents: ExtHostDocuments;
private _provider: vscode.HoverProvider;
constructor(documents: ExtHostDocuments, provider: vscode.HoverProvider) {
this._documents = documents;
this._provider = provider;
constructor(
private readonly _documents: ExtHostDocuments,
private readonly _provider: vscode.HoverProvider,
private readonly _telemetryLog: (name: string, data: object) => void,
) {
//
}
public provideHover(resource: URI, position: IPosition): TPromise<modes.Hover> {
@@ -187,7 +190,7 @@ class HoverAdapter {
let pos = TypeConverters.toPosition(position);
return asWinJsPromise(token => this._provider.provideHover(doc, pos, token)).then(value => {
if (!value) {
if (!value || isFalsyOrEmpty(value.contents)) {
return undefined;
}
if (!value.range) {
@@ -197,7 +200,14 @@ class HoverAdapter {
value.range = new Range(pos, pos);
}
return TypeConverters.fromHover(value);
const result = TypeConverters.fromHover(value);
// we wanna know which extension uses command links
// because that is a potential trick-attack on users
if (result.contents.some(containsCommandLink)) {
this._telemetryLog('usesCommandLink', { from: 'hover' });
}
return result;
});
}
}
@@ -744,6 +754,7 @@ export class ExtHostLanguageFeatures implements ExtHostLanguageFeaturesShape {
private static _handlePool: number = 0;
private _proxy: MainThreadLanguageFeaturesShape;
private _telemetry: MainThreadTelemetryShape;
private _documents: ExtHostDocuments;
private _commands: ExtHostCommands;
private _heapService: ExtHostHeapService;
@@ -759,6 +770,7 @@ export class ExtHostLanguageFeatures implements ExtHostLanguageFeaturesShape {
diagnostics: ExtHostDiagnostics
) {
this._proxy = mainContext.get(MainContext.MainThreadLanguageFeatures);
this._telemetry = mainContext.get(MainContext.MainThreadTelemetry);
this._documents = documents;
this._commands = commands;
this._heapService = heapMonitor;
@@ -860,9 +872,12 @@ export class ExtHostLanguageFeatures implements ExtHostLanguageFeaturesShape {
// --- extra info
registerHoverProvider(selector: vscode.DocumentSelector, provider: vscode.HoverProvider): vscode.Disposable {
registerHoverProvider(selector: vscode.DocumentSelector, provider: vscode.HoverProvider, extensionId?: string): vscode.Disposable {
const handle = this._nextHandle();
this._adapter.set(handle, new HoverAdapter(this._documents, provider));
this._adapter.set(handle, new HoverAdapter(this._documents, provider, once((name, data) => {
data['extension'] = extensionId;
this._telemetry.$publicLog(name, data);
})));
this._proxy.$registerHoverProvider(handle, selector);
return this._createDisposable(handle);
}