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110 lines
5.0 KiB
110 lines
5.0 KiB
"use strict";
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/*---------------------------------------------------------------------------------------------
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* Copyright (c) Microsoft Corporation. All rights reserved.
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* Licensed under the MIT License. See License.txt in the project root for license information.
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*--------------------------------------------------------------------------------------------*/
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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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Object.defineProperty(exports, "__esModule", { value: true });
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const vscode = require("vscode");
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const dispose_1 = require("../util/dispose");
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const topmostLineMonitor_1 = require("../util/topmostLineMonitor");
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const preview_1 = require("./preview");
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const previewConfig_1 = require("./previewConfig");
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class HTMLPreviewManager {
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constructor(_contentProvider, _logger) {
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this._contentProvider = _contentProvider;
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this._logger = _logger;
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this._topmostLineMonitor = new topmostLineMonitor_1.HTMLFileTopmostLineMonitor();
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this._previewConfigurations = new previewConfig_1.HTMLPreviewConfigurationManager();
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this._previews = [];
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this._activePreview = undefined;
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this._disposables = [];
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this._disposables.push(vscode.window.registerWebviewPanelSerializer(preview_1.HTMLPreview.viewType, this));
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}
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dispose() {
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dispose_1.disposeAll(this._disposables);
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dispose_1.disposeAll(this._previews);
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}
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refresh() {
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for (const preview of this._previews) {
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preview.refresh();
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}
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}
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updateConfiguration() {
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for (const preview of this._previews) {
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preview.updateConfiguration();
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}
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}
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preview(resource, previewSettings) {
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let preview = this.getExistingPreview(resource, previewSettings);
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if (preview) {
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preview.reveal(previewSettings.previewColumn);
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}
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else {
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preview = this.createNewPreview(resource, previewSettings);
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}
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preview.update(resource);
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}
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get activePreviewResource() {
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return this._activePreview && this._activePreview.resource;
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}
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toggleLock() {
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const preview = this._activePreview;
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if (preview) {
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preview.toggleLock();
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// Close any previews that are now redundant, such as having two dynamic previews in the same editor group
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for (const otherPreview of this._previews) {
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if (otherPreview !== preview && preview.matches(otherPreview)) {
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otherPreview.dispose();
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}
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}
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}
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}
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deserializeWebviewPanel(webview, state) {
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return __awaiter(this, void 0, void 0, function* () {
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const preview = yield preview_1.HTMLPreview.revive(webview, state, this._contentProvider, this._previewConfigurations, this._logger, this._topmostLineMonitor);
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this.registerPreview(preview);
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});
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}
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getExistingPreview(resource, previewSettings) {
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return this._previews.find(preview => preview.matchesResource(resource, previewSettings.previewColumn, previewSettings.locked));
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}
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createNewPreview(resource, previewSettings) {
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const preview = preview_1.HTMLPreview.create(resource, previewSettings.previewColumn, previewSettings.locked, this._contentProvider, this._previewConfigurations, this._logger, this._topmostLineMonitor);
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this.setPreviewActiveContext(true);
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this._activePreview = preview;
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return this.registerPreview(preview);
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}
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registerPreview(preview) {
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this._previews.push(preview);
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preview.onDispose(() => {
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const existing = this._previews.indexOf(preview);
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if (existing === -1) {
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return;
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}
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this._previews.splice(existing, 1);
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if (this._activePreview === preview) {
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this.setPreviewActiveContext(false);
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this._activePreview = undefined;
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}
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});
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preview.onDidChangeViewState(({ webviewPanel }) => {
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dispose_1.disposeAll(this._previews.filter(otherPreview => preview !== otherPreview && preview.matches(otherPreview)));
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this.setPreviewActiveContext(webviewPanel.active);
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this._activePreview = webviewPanel.active ? preview : undefined;
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});
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return preview;
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}
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setPreviewActiveContext(value) {
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vscode.commands.executeCommand('setContext', HTMLPreviewManager.htmlPreviewActiveContextKey, value);
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}
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}
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HTMLPreviewManager.htmlPreviewActiveContextKey = 'htmlPreviewFocus';
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exports.HTMLPreviewManager = HTMLPreviewManager;
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