TypeScript workspace.onDidOpenTextDocument方法代碼示例

export function activate(context: vscode.ExtensionContext) {

	console.log("Activating extension Matlab");

	var matlabConfig = workspace.getConfiguration('matlab');

	if (!matlabConfig['lintOnSave']) {
		return;
	}

	if (!matlabConfig.has('mlintpath') || matlabConfig['mlintpath'] == null) {
		window.showErrorMessage("Could not find path to the mlint executable in the configuration file.")
		return;
	}

	var mlintPath = matlabConfig['mlintpath'];

	if (!fs.existsSync(mlintPath)) {
		window.showErrorMessage("The cannot find mlint at the given path, please check your configuration file.")
		return;
	}

	diagnosticCollection = vscode.languages.createDiagnosticCollection("matlab");
	context.subscriptions.push(diagnosticCollection);

	context.subscriptions.push(workspace.onDidSaveTextDocument(document => {lintDocument(document, mlintPath)}));
	context.subscriptions.push(workspace.onDidOpenTextDocument(document => {lintDocument(document, mlintPath)}));
}

export function activate(activationEventOccurred: boolean): void {
    if (realActivationOccurred) {
        return; // Occurs if multiple delayed commands occur before the real commands are registered.
    }

    // Activate immediately if an activation event occurred in the previous workspace session.
    // If onActivationEvent doesn't occur, it won't auto-activate next time.
    activatedPreviously = new PersistentWorkspaceState("activatedPreviously", false);
    if (activatedPreviously.Value) {
        activatedPreviously.Value = false;
        realActivation();
    }

    if (tempCommands.length === 0) { // Only needs to be added once.
        tempCommands.push(vscode.workspace.onDidOpenTextDocument(d => onDidOpenTextDocument(d)));
    }

    // Check if an activation event has already occurred.
    if (activationEventOccurred) {
        onActivationEvent();
        return;
    }

    taskProvider = vscode.tasks.registerTaskProvider(taskSourceStr, {
        provideTasks: () => {
            return getBuildTasks(false);
        },
        resolveTask(task: vscode.Task): vscode.Task {
            // Currently cannot implement because VS Code does not call this. Can implement custom output file directory when enabled.
            return undefined;
        }
    });
    vscode.tasks.onDidStartTask(event => {
        if (event.execution.task.source === taskSourceStr) {
            telemetry.logLanguageServerEvent('buildTaskStarted');
        }
    });

    // handle "workspaceContains:/.vscode/c_cpp_properties.json" activation event.
    if (vscode.workspace.workspaceFolders && vscode.workspace.workspaceFolders.length > 0) {
        for (let i: number = 0; i < vscode.workspace.workspaceFolders.length; ++i) {
            let config: string = path.join(vscode.workspace.workspaceFolders[i].uri.fsPath, ".vscode/c_cpp_properties.json");
            if (fs.existsSync(config)) {
                onActivationEvent();
                return;
            }
        }
    }

    // handle "onLanguage:cpp" and "onLanguage:c" activation events.
    if (vscode.workspace.textDocuments !== undefined && vscode.workspace.textDocuments.length > 0) {
        for (let i: number = 0; i < vscode.workspace.textDocuments.length; ++i) {
            let document: vscode.TextDocument = vscode.workspace.textDocuments[i];
            if (document.languageId === "cpp" || document.languageId === "c") {
                onActivationEvent();
                return;
            }
        }
    }
}

const startLinting = (context: ExtensionContext): void => {
    const diagnostics = vscode.languages.createDiagnosticCollection("fish");
    context.subscriptions.push(diagnostics);

    const lint = (document: TextDocument) => {
        if (isSavedFishDocument(document)) {
            return getDiagnostics(document)
                .catch((error) => {
                    vscode.window.showErrorMessage(error.toString());
                    diagnostics.delete(document.uri);
                })
                // tslint:disable-next-line:readonly-array
                .then((d) => diagnostics.set(document.uri, d as Diagnostic[]));
        } else {
            Promise.resolve();
        }
    };

    vscode.workspace.onDidOpenTextDocument(lint, null, context.subscriptions);
    vscode.workspace.onDidSaveTextDocument(lint, null, context.subscriptions);
    vscode.workspace.textDocuments.forEach(lint);

    // Remove diagnostics for closed files
    vscode.workspace.onDidCloseTextDocument(
        (d) => diagnostics.delete(d.uri), null, context.subscriptions);
};

function trackFutureVirtualDocuments(server: OmniSharpServer, eventStream: EventStream): IDisposable {
    let onTextDocumentOpen = workspace.onDidOpenTextDocument(async document => {
        if (shouldIgnoreDocument(document, server)) {
            return;
        }

        await openVirtualDocument(document, server, eventStream);
    });

    let onTextDocumentChange = workspace.onDidChangeTextDocument(async changeEvent => {
        const document = changeEvent.document;

        if (shouldIgnoreDocument(document, server)) {
            return;
        }

        await changeVirtualDocument(document, server, eventStream);
    });

    let onTextDocumentClose = workspace.onDidCloseTextDocument(async document => {
        if (shouldIgnoreDocument(document, server)) {
            return;
        }

        await closeVirtualDocument(document, server, eventStream);
    });

    // We already track text document changes for virtual documents in our change forwarder.
    return new CompositeDisposable(
        onTextDocumentOpen,
        onTextDocumentClose,
        onTextDocumentChange);
}

export function activate(context: ExtensionContext) {

    console.log("Write-Good Linter active...");
    diagnosticCollection = languages.createDiagnosticCollection("Write-Good Lints");
    diagnosticMap = new Map();

    function isWriteGoodLanguage(languageId) {
        let wgLanguages: string = workspace.getConfiguration('write-good').get('languages');
        return (wgLanguages.indexOf(languageId) > -1 || wgLanguages === '*');
    }
    
    context.subscriptions.push(workspace.onDidChangeTextDocument(event => {
        if (isWriteGoodLanguage(event.document.languageId)) {
            doLint(event.document);
        }
    }));

    context.subscriptions.push(workspace.onDidOpenTextDocument(event => {
        if (isWriteGoodLanguage(event.languageId)) {
            doLint(event);
        }
    }));

    context.subscriptions.push(workspace.onDidCloseTextDocument(event => {
        if (diagnosticMap.has(event.uri.toString())) {
            diagnosticMap.delete(event.uri.toString());
        }
        resetDiagnostics();
    }));
}

export function activate(activationEventOccurred: boolean): void {
    console.log("activating extension");

    // Activate immediately if an activation event occurred in the previous workspace session.
    // If onActivationEvent doesn't occur, it won't auto-activate next time.
    activatedPreviously = new PersistentWorkspaceState("activatedPreviously", false);
    if (activatedPreviously.Value) {
        activatedPreviously.Value = false;
        realActivation();
    }
    
    registerCommands();
    tempCommands.push(vscode.workspace.onDidOpenTextDocument(d => onDidOpenTextDocument(d)));

    // Check if an activation event has already occurred.
    if (activationEventOccurred) {
        return onActivationEvent();
    }
    
    if (vscode.workspace.textDocuments !== undefined && vscode.workspace.textDocuments.length > 0) {
        for (let i: number = 0; i < vscode.workspace.textDocuments.length; ++i) {
            let document: vscode.TextDocument = vscode.workspace.textDocuments[i];
            if (document.languageId == "cpp" || document.languageId == "c") {
                return onActivationEvent();
            }
        }
    }
}

export function activate(context: vscode.ExtensionContext) : api.PrettifySymbolsMode {
	function registerTextEditorCommand(commandId:string, run:(editor:vscode.TextEditor,edit:vscode.TextEditorEdit,...args:any[])=>void): void {
    context.subscriptions.push(vscode.commands.registerTextEditorCommand(commandId, run));
  }
  function registerCommand(commandId:string, run:(...args:any[])=>void): void {
    context.subscriptions.push(vscode.commands.registerCommand(commandId, run));
  }

  registerTextEditorCommand('prettifySymbolsMode.copyWithSubstitutions', copyWithSubstitutions);
  registerCommand('prettifySymbolsMode.disablePrettySymbols', disablePrettySymbols);
  registerCommand('prettifySymbolsMode.enablePrettySymbols', enablePrettySymbols);
  registerCommand('prettifySymbolsMode.togglePrettySymbols', (editor: vscode.TextEditor) => {
    if(prettySymbolsEnabled) {
      disablePrettySymbols();
    } else {
      enablePrettySymbols();
    }
  });

  registerCommand('extension.disablePrettySymbols', () => { vscode.window.showErrorMessage('Command "extension.disablePrettySymbols" is deprecated; use "prettifySymbolsMode.disablePrettySymbols" instead.') });
  registerCommand('extension.enablePrettySymbols', () => { vscode.window.showErrorMessage('Command "extension.enablePrettySymbols" is deprecated; use "prettifySymbolsMode.enablePrettySymbols" instead.') });
  registerCommand('extension.togglePrettySymbols', () => { vscode.window.showErrorMessage('Command "extension.togglePrettySymbols" is deprecated; use "prettifySymbolsMode.togglePrettySymbols" instead.') });

  context.subscriptions.push(vscode.window.onDidChangeTextEditorSelection(selectionChanged));

  context.subscriptions.push(vscode.workspace.onDidOpenTextDocument(openDocument));
  context.subscriptions.push(vscode.workspace.onDidCloseTextDocument(closeDocument));
  context.subscriptions.push(vscode.workspace.onDidChangeConfiguration(onConfigurationChanged));

  context.subscriptions.push(vscode.window.onDidChangeActiveTextEditor(changeActiveTextEditor));

  reloadConfiguration();

  const result : api.PrettifySymbolsMode = {
    onDidEnabledChange: function(handler: (enabled:boolean)=>void) : vscode.Disposable {
      onEnabledChangeHandlers.add(handler);
      return {
        dispose() {
          onEnabledChangeHandlers.delete(handler);
        }
      }
    },
    isEnabled: function() : boolean {
      return prettySymbolsEnabled;
    },
    registerSubstitutions: function(substitutions: api.LanguageEntry) : vscode.Disposable {
      additionalSubstitutions.add(substitutions);
      // TODO: this could be smart about not unloading & reloading everything 
      reloadConfiguration();
      return {
        dispose() {
          additionalSubstitutions.delete(substitutions);
        }
      }
    }
  };

  return result;
}

export async function activate(context: ExtensionContext) {
    const logger = new Logger();

    let requestController = new RequestController(context, logger);
    let historyController = new HistoryController(logger);
    let responseController = new ResponseController();
    let codeSnippetController = new CodeSnippetController();
    let environmentController = new EnvironmentController(await EnvironmentController.getCurrentEnvironment());
    context.subscriptions.push(requestController);
    context.subscriptions.push(historyController);
    context.subscriptions.push(responseController);
    context.subscriptions.push(codeSnippetController);
    context.subscriptions.push(environmentController);
    context.subscriptions.push(commands.registerCommand('rest-client.request', ((document: TextDocument, range: Range) => requestController.run(range))));
    context.subscriptions.push(commands.registerCommand('rest-client.rerun-last-request', () => requestController.rerun()));
    context.subscriptions.push(commands.registerCommand('rest-client.cancel-request', () => requestController.cancel()));
    context.subscriptions.push(commands.registerCommand('rest-client.history', () => historyController.save()));
    context.subscriptions.push(commands.registerCommand('rest-client.clear-history', () => historyController.clear()));
    context.subscriptions.push(commands.registerCommand('rest-client.save-response', () => responseController.save()));
    context.subscriptions.push(commands.registerCommand('rest-client.save-response-body', () => responseController.saveBody()));
    context.subscriptions.push(commands.registerCommand('rest-client.copy-response-body', () => responseController.copyBody()));
    context.subscriptions.push(commands.registerCommand('rest-client.generate-codesnippet', () => codeSnippetController.run()));
    context.subscriptions.push(commands.registerCommand('rest-client.copy-codesnippet', () => codeSnippetController.copy()));
    context.subscriptions.push(commands.registerCommand('rest-client.copy-request-as-curl', () => codeSnippetController.copyAsCurl()));
    context.subscriptions.push(commands.registerCommand('rest-client.switch-environment', () => environmentController.switchEnvironment()));
    context.subscriptions.push(commands.registerCommand('rest-client.clear-aad-token-cache', () => AadTokenCache.clear()));
    context.subscriptions.push(commands.registerCommand('rest-client._openDocumentLink', args => {
        workspace.openTextDocument(Uri.parse(args.path)).then(window.showTextDocument, error => {
            window.showErrorMessage(error.message);
        });
    }));

    const documentSelector = [
        { language: 'http', scheme: 'file' },
        { language: 'http', scheme: 'untitled' },
    ];

    context.subscriptions.push(languages.registerCompletionItemProvider(documentSelector, new HttpCompletionItemProvider()));
    context.subscriptions.push(languages.registerCompletionItemProvider(documentSelector, new RequestVariableCompletionItemProvider(), '.'));
    context.subscriptions.push(languages.registerHoverProvider(documentSelector, new CustomVariableHoverProvider()));
    context.subscriptions.push(languages.registerHoverProvider(documentSelector, new RequestVariableHoverProvider()));
    context.subscriptions.push(
        new ConfigurationDependentRegistration(
            () => languages.registerCodeLensProvider(documentSelector, new HttpCodeLensProvider()),
            s => s.enableSendRequestCodeLens));
    context.subscriptions.push(
        new ConfigurationDependentRegistration(
            () => languages.registerCodeLensProvider(documentSelector, new CustomVariableReferencesCodeLensProvider()),
            s => s.enableCustomVariableReferencesCodeLens));
    context.subscriptions.push(languages.registerDocumentLinkProvider(documentSelector, new RequestBodyDocumentLinkProvider()));
    context.subscriptions.push(languages.registerDefinitionProvider(documentSelector, new CustomVariableDefinitionProvider()));
    context.subscriptions.push(languages.registerReferenceProvider(documentSelector, new CustomVariableReferenceProvider()));
    context.subscriptions.push(languages.registerDocumentSymbolProvider(documentSelector, new HttpDocumentSymbolProvider()));

    const diagnosticsProviders = new VariableDiagnosticsProvider();
    workspace.onDidOpenTextDocument(diagnosticsProviders.checkVariables, diagnosticsProviders, context.subscriptions);
    workspace.onDidCloseTextDocument(diagnosticsProviders.deleteDocumentFromDiagnosticCollection, diagnosticsProviders, context.subscriptions);
    workspace.onDidSaveTextDocument(diagnosticsProviders.checkVariables, diagnosticsProviders, context.subscriptions);
}

export function activate(context: vscode.ExtensionContext) {
    diagnosticCollection = vscode.languages.createDiagnosticCollection('lua');
    context.subscriptions.push(diagnosticCollection);

    vscode.workspace.onDidSaveTextDocument(document => lintDocument(document, true));
    vscode.workspace.onDidChangeTextDocument(event => lintDocument(event.document));
    vscode.workspace.onDidOpenTextDocument(document => lintDocument(document));
    vscode.window.onDidChangeActiveTextEditor((editor: vscode.TextEditor) => lintDocument(editor.document));
}

export function activate() {
	vscode.workspace.onDidChangeTextDocument((event: TextDocumentChangeEvent) => {
		if (!checkUiFlow(event.document)) return;
		validateTextDocument(event.document);
	});
	vscode.workspace.onDidOpenTextDocument(document => {
		if (!checkUiFlow(document)) return;
		validateTextDocument(document);
	});
}