223 lines
10 KiB
JavaScript
223 lines
10 KiB
JavaScript
'use strict';
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var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
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return new (P || (P = Promise))(function (resolve, reject) {
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function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
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function rejected(value) { try { step(generator.throw(value)); } catch (e) { reject(e); } }
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function step(result) { result.done ? resolve(result.value) : new P(function (resolve) { resolve(result.value); }).then(fulfilled, rejected); }
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step((generator = generator.apply(thisArg, _arguments)).next());
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});
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};
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/**
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* Extension.ts is a lightweight wrapper around ModeHandler. It converts key
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* events to their string names and passes them on to ModeHandler via
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* handleKeyEvent().
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*/
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const vscode = require('vscode');
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const _ = require("lodash");
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const main_1 = require('./src/cmd_line/main');
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const modeHandler_1 = require('./src/mode/modeHandler');
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const taskQueue_1 = require('./src/taskQueue');
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const position_1 = require('./src/motion/position');
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const globals_1 = require('./src/globals');
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const notation_1 = require('./src/notation');
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const packagejson = require('../package.json'); // out/../package.json
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class EditorIdentity {
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constructor(textEditor) {
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this._fileName = textEditor && textEditor.document.fileName || "";
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this._viewColumn = textEditor && textEditor.viewColumn || vscode.ViewColumn.One;
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}
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get fileName() {
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return this._fileName;
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}
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get viewColumn() {
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return this._viewColumn;
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}
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hasSameBuffer(identity) {
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return this.fileName === identity.fileName;
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}
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isEqual(identity) {
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return this.fileName === identity.fileName && this.viewColumn === identity.viewColumn;
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}
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toString() {
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return this.fileName + this.viewColumn;
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}
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}
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exports.EditorIdentity = EditorIdentity;
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let extensionContext;
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/**
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* Note: We can't initialize modeHandler here, or even inside activate(), because some people
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* see a bug where VSC hasn't fully initialized yet, which pretty much breaks VSCodeVim entirely.
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*/
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let modeHandlerToEditorIdentity = {};
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let previousActiveEditorId = new EditorIdentity();
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let taskQueue = new taskQueue_1.TaskQueue();
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function getAndUpdateModeHandler() {
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return __awaiter(this, void 0, void 0, function* () {
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const oldHandler = modeHandlerToEditorIdentity[previousActiveEditorId.toString()];
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const activeEditorId = new EditorIdentity(vscode.window.activeTextEditor);
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if (!modeHandlerToEditorIdentity[activeEditorId.toString()]) {
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const newModeHandler = new modeHandler_1.ModeHandler(activeEditorId.fileName);
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modeHandlerToEditorIdentity[activeEditorId.toString()] = newModeHandler;
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extensionContext.subscriptions.push(newModeHandler);
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}
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const handler = modeHandlerToEditorIdentity[activeEditorId.toString()];
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if (previousActiveEditorId.hasSameBuffer(activeEditorId)) {
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if (!previousActiveEditorId.isEqual(activeEditorId)) {
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// We have opened two editors, working on the same file.
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previousActiveEditorId = activeEditorId;
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handler.vimState.cursorPosition = position_1.Position.FromVSCodePosition(vscode.window.activeTextEditor.selection.end);
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handler.vimState.cursorStartPosition = position_1.Position.FromVSCodePosition(vscode.window.activeTextEditor.selection.start);
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}
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}
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else {
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previousActiveEditorId = activeEditorId;
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yield handler.updateView(handler.vimState);
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}
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if (oldHandler && oldHandler.vimState.focusChanged) {
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oldHandler.vimState.focusChanged = false;
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handler.vimState.focusChanged = true;
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}
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return handler;
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});
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}
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exports.getAndUpdateModeHandler = getAndUpdateModeHandler;
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class CompositionState {
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constructor() {
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this.isInComposition = false;
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this.composingText = "";
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}
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}
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function activate(context) {
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return __awaiter(this, void 0, void 0, function* () {
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extensionContext = context;
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let compositionState = new CompositionState();
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vscode.window.onDidChangeActiveTextEditor(handleActiveEditorChange, this);
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vscode.workspace.onDidChangeTextDocument((event) => {
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/**
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* Change from vscode editor should set document.isDirty to true but they initially don't!
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* There is a timing issue in vscode codebase between when the isDirty flag is set and
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* when registered callbacks are fired. https://github.com/Microsoft/vscode/issues/11339
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*/
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setTimeout(() => {
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if (!event.document.isDirty && !event.document.isUntitled) {
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handleContentChangedFromDisk(event.document);
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}
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}, 0);
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});
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registerCommand(context, 'type', (args) => __awaiter(this, void 0, void 0, function* () {
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taskQueue.enqueueTask({
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promise: () => __awaiter(this, void 0, void 0, function* () {
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const mh = yield getAndUpdateModeHandler();
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if (compositionState.isInComposition) {
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compositionState.composingText += args.text;
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}
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else {
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yield mh.handleKeyEvent(args.text);
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}
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}),
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isRunning: false
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});
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}));
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registerCommand(context, 'replacePreviousChar', (args) => __awaiter(this, void 0, void 0, function* () {
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taskQueue.enqueueTask({
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promise: () => __awaiter(this, void 0, void 0, function* () {
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const mh = yield getAndUpdateModeHandler();
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if (compositionState.isInComposition) {
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compositionState.composingText = compositionState.composingText.substr(0, compositionState.composingText.length - args.replaceCharCnt) + args.text;
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}
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else {
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yield vscode.commands.executeCommand('default:replacePreviousChar', {
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text: args.text,
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replaceCharCnt: args.replaceCharCnt
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});
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mh.vimState.cursorPosition = position_1.Position.FromVSCodePosition(vscode.window.activeTextEditor.selection.start);
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mh.vimState.cursorStartPosition = position_1.Position.FromVSCodePosition(vscode.window.activeTextEditor.selection.start);
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}
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}),
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isRunning: false
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});
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}));
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registerCommand(context, 'compositionStart', (args) => __awaiter(this, void 0, void 0, function* () {
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taskQueue.enqueueTask({
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promise: () => __awaiter(this, void 0, void 0, function* () {
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const mh = yield getAndUpdateModeHandler();
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compositionState.isInComposition = true;
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}),
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isRunning: false
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});
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}));
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registerCommand(context, 'compositionEnd', (args) => __awaiter(this, void 0, void 0, function* () {
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taskQueue.enqueueTask({
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promise: () => __awaiter(this, void 0, void 0, function* () {
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const mh = yield getAndUpdateModeHandler();
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let text = compositionState.composingText;
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compositionState = new CompositionState();
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yield mh.handleMultipleKeyEvents(text.split(""));
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}),
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isRunning: false
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});
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}));
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registerCommand(context, 'extension.showCmdLine', () => {
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main_1.showCmdLine("", modeHandlerToEditorIdentity[new EditorIdentity(vscode.window.activeTextEditor).toString()]);
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});
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for (let { key } of packagejson.contributes.keybindings) {
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let bracketedKey = notation_1.AngleBracketNotation.Normalize(key);
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registerCommand(context, `extension.vim_${key.toLowerCase()}`, () => handleKeyEvent(`${bracketedKey}`));
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}
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// Initialize mode handler for current active Text Editor at startup.
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if (vscode.window.activeTextEditor) {
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let mh = yield getAndUpdateModeHandler();
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mh.updateView(mh.vimState, false);
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}
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});
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}
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exports.activate = activate;
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function registerCommand(context, command, callback) {
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let disposable = vscode.commands.registerCommand(command, (args) => __awaiter(this, void 0, void 0, function* () {
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if (!vscode.window.activeTextEditor) {
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return;
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}
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if (vscode.window.activeTextEditor.document && vscode.window.activeTextEditor.document.uri.toString() === "debug:input") {
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yield vscode.commands.executeCommand("default:" + command, args);
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return;
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}
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callback(args);
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}));
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context.subscriptions.push(disposable);
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}
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function handleKeyEvent(key) {
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return __awaiter(this, void 0, void 0, function* () {
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const mh = yield getAndUpdateModeHandler();
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taskQueue.enqueueTask({
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promise: () => __awaiter(this, void 0, void 0, function* () { yield mh.handleKeyEvent(key); }),
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isRunning: false
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});
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});
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}
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function handleContentChangedFromDisk(document) {
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_.filter(modeHandlerToEditorIdentity, modeHandler => modeHandler.fileName === document.fileName)
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.forEach(modeHandler => {
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modeHandler.vimState.historyTracker.clear();
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});
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}
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function handleActiveEditorChange() {
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return __awaiter(this, void 0, void 0, function* () {
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// Don't run this event handler during testing
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if (globals_1.Globals.isTesting) {
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return;
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}
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taskQueue.enqueueTask({
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promise: () => __awaiter(this, void 0, void 0, function* () {
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if (vscode.window.activeTextEditor !== undefined) {
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const mh = yield getAndUpdateModeHandler();
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mh.updateView(mh.vimState, false);
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}
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}),
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isRunning: false
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});
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});
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}
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process.on('unhandledRejection', function (reason, p) {
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console.log("Unhandled Rejection at: Promise ", p, " reason: ", reason);
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});
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//# sourceMappingURL=extension.js.map
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