mirror of
https://github.com/EGroupware/egroupware.git
synced 2024-11-23 16:33:17 +01:00
b7eb55f6fa
- Make all editors options available - Add viewOptions available for configuration - Disable active avatar by default - Some styling for member's list, member's marker and avatar - Add mobile template for editor
666 lines
26 KiB
JavaScript
666 lines
26 KiB
JavaScript
/**
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* Copyright (C) 2014 KO GmbH <copyright@kogmbh.com>
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*
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* @licstart
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* This file is part of WebODF.
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*
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* WebODF is free software: you can redistribute it and/or modify it
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* under the terms of the GNU Affero General Public License (GNU AGPL)
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* as published by the Free Software Foundation, either version 3 of
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* the License, or (at your option) any later version.
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*
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* WebODF is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with WebODF. If not, see <http://www.gnu.org/licenses/>.
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* @licend
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*
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* @source: http://www.webodf.org/
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* @source: https://github.com/kogmbh/WebODF/
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*/
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/*global Wodo, require, navigator, dojo, runtime, document, window, core, ops, gui, odf*/
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window.Wodo = window.Wodo || (function () {
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"use strict";
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var /** @type{!boolean} */
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isInitalized = false,
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/** @type{!Array.<!function():undefined>} */
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pendingInstanceCreationCalls = [],
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/** @type{!number} */
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instanceCounter = 0,
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// constructors
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BorderContainer, ContentPane, FullWindowZoomHelper, EditorSession, Tools, MemberListView,
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// const strings
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/** @const
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@type {!string} */
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EVENT_UNKNOWNERROR = "unkownError",
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/** @const
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@type {!string} */
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EVENT_METADATACHANGED = "metadataChanged",
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/** @const
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@type {!string} */
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EVENT_BEFORESAVETOFILE = "beforeSaveToFile",
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/** @const
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@type {!string} */
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EVENT_SAVEDTOFILE = "savedToFile",
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/** @const
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@type {!string} */
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EVENT_HASLOCALUNSYNCEDOPERATIONSCHANGED = "hasLocalUnsyncedOperationsChanged",
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/** @const
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@type {!string} */
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EVENT_HASSESSIONHOSTCONNECTIONCHANGED = "hasSessionHostConnectionChanged";
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/**
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* @return {undefined}
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*/
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function initCollabTextEditor() {
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require([
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"dijit/layout/BorderContainer",
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"dijit/layout/ContentPane",
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"webodf/editor/FullWindowZoomHelper",
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"webodf/editor/EditorSession",
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"webodf/editor/Tools",
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"webodf/editor/MemberListView",
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"webodf/editor/Translator"],
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function (BC, CP, FWZH, ES, T, MLV, Translator) {
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var locale = navigator.language || "en-US",
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editorBase = dojo.config && dojo.config.paths && dojo.config.paths["webodf/editor"],
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translationsDir = editorBase + '/translations',
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t;
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BorderContainer = BC;
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ContentPane = CP;
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FullWindowZoomHelper = FWZH;
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EditorSession = ES;
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Tools = T;
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MemberListView = MLV;
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// TODO: locale cannot be set by the user, also different for different editors
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t = new Translator(translationsDir, locale, function (editorTranslator) {
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runtime.setTranslator(editorTranslator.translate);
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// Extend runtime with a convenient translation function
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runtime.translateContent = function (node) {
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var i,
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element,
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tag,
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placeholder,
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translatable = node.querySelectorAll("*[text-i18n]");
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for (i = 0; i < translatable.length; i += 1) {
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element = translatable[i];
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tag = element.localName;
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placeholder = element.getAttribute('text-i18n');
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if (tag === "label"
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|| tag === "span"
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|| /h\d/i.test(tag)) {
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element.textContent = runtime.tr(placeholder);
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}
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}
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};
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isInitalized = true;
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pendingInstanceCreationCalls.forEach(function (create) { create(); });
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return t; // return it so 't' is not unused
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});
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});
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}
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/**
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* @constructor
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* @param {!string} mainContainerElementId
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* @param {!Object.<!string,!*>} editorOptions
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*/
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function CollabTextEditor(mainContainerElementId, editorOptions) {
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instanceCounter = instanceCounter + 1;
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/**
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* Returns true if either all features are wanted and this one is not explicitely disabled
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* or if not all features are wanted by default and it is explicitely enabled
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* @param {?boolean|undefined} isFeatureEnabled explicit flag which enables a feature
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* @param {!boolean=} isUnstable set to true if the feature is not stable (in collab mode)
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* @return {!boolean}
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*/
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function isEnabled(isFeatureEnabled, isUnstable) {
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if (isUnstable && !editorOptions.unstableFeaturesEnabled) {
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return false;
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}
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return editorOptions.allFeaturesEnabled ? (isFeatureEnabled !== false) : isFeatureEnabled;
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}
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var //
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mainContainerElement = document.getElementById(mainContainerElementId),
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canvasElement,
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canvasContainerElement,
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toolbarElement,
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toolbarContainerElement, // needed because dijit toolbar overwrites direct classList
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editorElement,
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/** @const
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@type{!string} */
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canvasElementId = "webodfeditor-canvas" + instanceCounter,
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/** @const
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@type{!string} */
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canvasContainerElementId = "webodfeditor-canvascontainer" + instanceCounter,
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/** @const
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@type{!string} */
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toolbarElementId = "webodfeditor-toolbar" + instanceCounter,
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/** @const
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@type{!string} */
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editorElementId = "webodfeditor-editor" + instanceCounter,
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//
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fullWindowZoomHelper,
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//
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memberListElement,
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membersElement,
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/** @const
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@type{!string} */
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membersElementId = "webodfeditor-members" + instanceCounter,
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//
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mainContainer,
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memberListView,
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tools,
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odfCanvas,
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//
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editorSession,
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session,
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//
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saveOdtFile = editorOptions.saveCallback,
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close = editorOptions.closeCallback,
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//
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directTextStylingEnabled = isEnabled(editorOptions.directTextStylingEnabled),
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directParagraphStylingEnabled = isEnabled(editorOptions.directParagraphStylingEnabled),
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paragraphStyleSelectingEnabled = isEnabled(editorOptions.paragraphStyleSelectingEnabled),
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paragraphStyleEditingEnabled = isEnabled(editorOptions.paragraphStyleEditingEnabled),
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imageEditingEnabled = isEnabled(editorOptions.imageEditingEnabled, true),
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hyperlinkEditingEnabled = isEnabled(editorOptions.hyperlinkEditingEnabled, true),
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reviewModeEnabled = isEnabled(editorOptions.reviewModeEnabled, true),
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annotationsEnabled = reviewModeEnabled || isEnabled(editorOptions.annotationsEnabled),
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undoRedoEnabled = false, // no proper mechanism yet for collab
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zoomingEnabled = isEnabled(editorOptions.zoomingEnabled),
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//
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pendingMemberId,
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pendingEditorReadyCallback,
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//
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eventNotifier = new core.EventNotifier([
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EVENT_UNKNOWNERROR,
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EVENT_METADATACHANGED,
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EVENT_BEFORESAVETOFILE,
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EVENT_SAVEDTOFILE,
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EVENT_HASLOCALUNSYNCEDOPERATIONSCHANGED,
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EVENT_HASSESSIONHOSTCONNECTIONCHANGED
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]);
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runtime.assert(Boolean(mainContainerElement), "No id of an existing element passed to Wodo.createCollabTextEditor(): "+mainContainerElementId);
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/**
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* @param {!Object} changes
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* @return {undefined}
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*/
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function relayMetadataSignal(changes) {
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eventNotifier.emit(EVENT_METADATACHANGED, changes);
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}
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/**
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* @return {undefined}
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*/
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function createSession() {
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var viewOptions = {
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editInfoMarkersInitiallyVisible: true,
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caretAvatarsInitiallyVisible: true,
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caretBlinksOnRangeSelect: true
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};
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// create session around loaded document
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session = new ops.Session(odfCanvas);
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editorSession = new EditorSession(session, pendingMemberId, {
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viewOptions: jQuery.extend(viewOptions,editorOptions.viewOptions),
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directTextStylingEnabled: directTextStylingEnabled,
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directParagraphStylingEnabled: directParagraphStylingEnabled,
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paragraphStyleSelectingEnabled: paragraphStyleSelectingEnabled,
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paragraphStyleEditingEnabled: paragraphStyleEditingEnabled,
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imageEditingEnabled: imageEditingEnabled,
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hyperlinkEditingEnabled: hyperlinkEditingEnabled,
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annotationsEnabled: annotationsEnabled,
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zoomingEnabled: zoomingEnabled,
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reviewModeEnabled: reviewModeEnabled
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});
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if (undoRedoEnabled) {
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editorSession.sessionController.setUndoManager(new gui.TrivialUndoManager());
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}
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memberListView.setEditorSession(editorSession);
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// Relay any metadata changes to the Editor's consumer as an event
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editorSession.sessionController.getMetadataController().subscribe(gui.MetadataController.signalMetadataChanged, relayMetadataSignal);
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// and report back to caller
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pendingEditorReadyCallback();
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// reset
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pendingEditorReadyCallback = null;
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pendingMemberId = null;
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}
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/**
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* @return {undefined}
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*/
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function startEditing() {
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runtime.assert(editorSession, "editorSession should exist here.");
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tools.setEditorSession(editorSession);
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editorSession.sessionController.insertLocalCursor();
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editorSession.sessionController.startEditing();
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}
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/**
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* @return {undefined}
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*/
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function endEditing() {
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runtime.assert(editorSession, "editorSession should exist here.");
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tools.setEditorSession(undefined);
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editorSession.sessionController.endEditing();
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editorSession.sessionController.removeLocalCursor();
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}
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/**
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* @param {!string} eventid
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* @param {*} args
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* @return {undefined}
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*/
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function fireEvent(eventid, args) {
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eventNotifier.emit(eventid, args);
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}
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/**
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* @param {!Object} error
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* @return {undefined}
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*/
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function handleOperationRouterErrors(error) {
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// TODO: translate error into Editor ids or at least document the possible values
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fireEvent(EVENT_UNKNOWNERROR, error);
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}
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/**
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* @param {!SessionBackend} sessionBackend
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* @param {!function(!Error=):undefined} callback, passing an error object in case of error
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* @return {undefined}
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*/
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function joinSession(sessionBackend, editorReadyCallback) {
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runtime.assert(sessionBackend, "No sessionBackend passed.");
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runtime.assert(sessionBackend.getMemberId(), "sessionBackend should deliver a memberId here.");
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runtime.assert(!pendingEditorReadyCallback, "pendingEditorReadyCallback should not exist here.");
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runtime.assert(!editorSession, "editorSession should not exist here.");
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runtime.assert(!session, "session should not exist here.");
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pendingMemberId = sessionBackend.getMemberId();
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pendingEditorReadyCallback = function () {
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// overwrite router
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var opRouter = sessionBackend.createOperationRouter(odfCanvas.odfContainer(), handleOperationRouterErrors);
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session.setOperationRouter(opRouter);
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// forward events
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// TODO: relying here on that opRouter uses the same id strings ATM, those should be defined at OperationRouter interface
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opRouter.subscribe(EVENT_HASLOCALUNSYNCEDOPERATIONSCHANGED, function (hasUnsyncedOps) {
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fireEvent(EVENT_HASLOCALUNSYNCEDOPERATIONSCHANGED, hasUnsyncedOps);
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});
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opRouter.subscribe(EVENT_HASSESSIONHOSTCONNECTIONCHANGED, function (hasSessionHostConnection) {
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fireEvent(EVENT_HASSESSIONHOSTCONNECTIONCHANGED, hasSessionHostConnection);
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});
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opRouter.subscribe(EVENT_BEFORESAVETOFILE, function () {
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fireEvent(EVENT_BEFORESAVETOFILE, null);
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});
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opRouter.subscribe(EVENT_SAVEDTOFILE, function () {
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fireEvent(EVENT_SAVEDTOFILE, null);
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});
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// now get existing ops and after that let the user edit
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opRouter.requestReplay(function done() {
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startEditing();
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if (editorReadyCallback) {
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editorReadyCallback();
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}
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});
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};
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odfCanvas.load(sessionBackend.getGenesisUrl());
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}
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/**
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* Leave the currently joined edit session, and do cleanup.
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* @param {!function(!Error=)} callback, passing an error object in case of error
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* @return {undefined}
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*/
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function leaveSession(callback) {
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runtime.assert(session, "session should exist here.");
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endEditing();
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session.close(function(err) {
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if (err) {
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callback(err);
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} else {
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// now also destroy session, will not be reused for new document
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memberListView.setEditorSession(undefined);
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editorSession.sessionController.getMetadataController().unsubscribe(gui.MetadataController.signalMetadataChanged, relayMetadataSignal);
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editorSession.destroy(function(err) {
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if (err) {
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callback(err);
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} else {
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editorSession = undefined;
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session.destroy(function(err) {
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if (err) {
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callback(err);
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} else {
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session = undefined;
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callback();
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}
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});
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}
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});
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}
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});
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}
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/**
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* @return {!Element}
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*/
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function getCanvasContainerElement() {
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return canvasContainerElement;
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}
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/**
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* @param {!function(err:?Error, !Uint8Array=):undefined} cb receiving zip as bytearray
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* @return {undefined}
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*/
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function getDocumentAsByteArray(cb) {
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var odfContainer = odfCanvas.odfContainer();
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if (odfContainer) {
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odfContainer.createByteArray(function (ba) {
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cb(null, ba);
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}, function (err) {
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cb(err || "Could not create bytearray.");
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});
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} else {
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cb("No odfContainer!");
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}
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}
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/**
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* Sets the metadata fields from the given properties map.
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* Avoid setting certain fields since they are automatically set:
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* dc:creator
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* dc:date
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* meta:editing-cycles
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* If you do wish to externally set these fields, try getting
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* the server backend (if any) to inject operations into the timeline
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* with the relevant properties.
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*
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* The following properties are never used and will be removed for semantic
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* consistency from the document:
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* meta:editing-duration
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* meta:document-statistic
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*
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* Setting any of the above mentioned fields using this method will have no effect.
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*
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* @param {?Object.<!string, !string>} setProperties A flat object that is a string->string map of field name -> value.
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* @param {?Array.<!string>} removedProperties An array of metadata field names (prefixed).
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* @return {undefined}
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*/
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function setMetadata(setProperties, removedProperties) {
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runtime.assert(editorSession, "editorSession should exist here.");
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editorSession.sessionController.getMetadataController().setMetadata(setProperties, removedProperties);
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}
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/**
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* Returns the value of the requested document metadata field
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* @param {!string} property A namespace-prefixed field name, for example
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* dc:creator
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* @return {?string}
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*/
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function getMetadata(property) {
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runtime.assert(editorSession, "editorSession should exist here.");
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return editorSession.sessionController.getMetadataController().getMetadata(property);
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}
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/**
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* Sets the current state of the document to be either the unmodified state
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* or a modified state.
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* If @p modified is @true and the current state was already a modified state,
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* this call has no effect and also does not remove the unmodified flag
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* from the state which has it set.
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*
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* @name TextEditor#setDocumentModified
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* @function
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* @param {!boolean} modified
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* @return {undefined}
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*/
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this.setDocumentModified = function (modified) {
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runtime.assert(editorSession, "editorSession should exist here.");
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if (undoRedoEnabled) {
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editorSession.sessionController.getUndoManager().setDocumentModified(modified);
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}
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};
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/**
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* Returns if the current state of the document matches the unmodified state.
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* @name TextEditor#isDocumentModified
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* @function
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* @return {!boolean}
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*/
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this.isDocumentModified = function () {
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runtime.assert(editorSession, "editorSession should exist here.");
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if (undoRedoEnabled) {
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return editorSession.sessionController.getUndoManager().isDocumentModified();
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}
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return false;
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};
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/**
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* @return {undefined}
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*/
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function setFocusToOdfCanvas() {
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editorSession.sessionController.getEventManager().focus();
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}
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/**
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* @param {!function(!Error=):undefined} callback, passing an error object in case of error
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* @return {undefined}
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*/
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function destroyInternal(callback) {
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mainContainerElement.removeChild(editorElement);
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mainContainerElement.removeChild(membersElement);
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callback();
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}
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/**
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* @param {!function(!Error=):undefined} callback, passing an error object in case of error
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* @return {undefined}
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*/
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function destroy(callback) {
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var destroyCallbacks = [];
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// TODO: decide if some forced close should be done here instead of enforcing proper API usage
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runtime.assert(!session, "session should not exist here.");
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// TODO: investigate what else needs to be done
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mainContainer.destroyRecursive(true);
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destroyCallbacks = destroyCallbacks.concat([
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fullWindowZoomHelper.destroy,
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memberListView.destroy,
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tools.destroy,
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odfCanvas.destroy,
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destroyInternal
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]);
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core.Async.destroyAll(destroyCallbacks, callback);
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}
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/////////////////////////////////////////////////////////////////////
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// Exposed API
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// make sure no data structures are shared, copy as needed
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//
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this.joinSession = joinSession;
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this.leaveSession = leaveSession;
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this.getDocumentAsByteArray = getDocumentAsByteArray;
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// setReadOnly: setReadOnly,
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this.setMetadata = setMetadata;
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this.getMetadata = getMetadata;
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// temporary hack:
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this.getCanvasContainerElement = getCanvasContainerElement;
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this.addEventListener = eventNotifier.subscribe;
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this.removeEventListener = eventNotifier.unsubscribe;
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this.destroy = destroy;
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/**
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* @return {undefined}
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*/
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function init() {
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var editorPane, memberListPane,
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documentns = document.documentElement.namespaceURI;
|
|
|
|
function createElement(tagLocalName, id, className) {
|
|
var element;
|
|
element = document.createElementNS(documentns, tagLocalName);
|
|
if (id) {
|
|
element.id = id;
|
|
}
|
|
element.classList.add(className);
|
|
return element;
|
|
}
|
|
|
|
// create needed tree structure
|
|
canvasElement = createElement('div', canvasElementId, "webodfeditor-canvas");
|
|
canvasContainerElement = createElement('div', canvasContainerElementId, "webodfeditor-canvascontainer");
|
|
toolbarElement = createElement('span', toolbarElementId, "webodfeditor-toolbar");
|
|
toolbarContainerElement = createElement('span', undefined, "webodfeditor-toolbarcontainer");
|
|
editorElement = createElement('div', editorElementId, "webodfeditor-editor");
|
|
|
|
// put into tree
|
|
canvasContainerElement.appendChild(canvasElement);
|
|
toolbarContainerElement.appendChild(toolbarElement);
|
|
editorElement.appendChild(toolbarContainerElement);
|
|
editorElement.appendChild(canvasContainerElement);
|
|
mainContainerElement.appendChild(editorElement);
|
|
|
|
// memberlist plugin
|
|
memberListElement = createElement('div', undefined, "webodfeditor-memberList");
|
|
membersElement = createElement('div', membersElementId, "webodfeditor-members");
|
|
|
|
// put into tree
|
|
membersElement.appendChild(memberListElement);
|
|
mainContainerElement.appendChild(membersElement);
|
|
|
|
// style all elements with Dojo's claro.
|
|
// Not nice to do this on body, but then there is no other way known
|
|
// to style also all dialogs, which are attached directly to body
|
|
document.body.classList.add("claro");
|
|
|
|
// prevent browser translation service messing up internal address system
|
|
canvasElement.setAttribute("translate", "no");
|
|
canvasElement.classList.add("notranslate");
|
|
|
|
// create widgets
|
|
mainContainer = new BorderContainer({}, mainContainerElementId);
|
|
|
|
editorPane = new ContentPane({
|
|
region: 'center'
|
|
}, editorElementId);
|
|
mainContainer.addChild(editorPane);
|
|
|
|
memberListPane = new ContentPane({
|
|
region: 'right',
|
|
title: runtime.tr("Members")
|
|
}, membersElementId);
|
|
mainContainer.addChild(memberListPane);
|
|
memberListView = new MemberListView(memberListElement);
|
|
|
|
mainContainer.startup();
|
|
|
|
tools = new Tools(toolbarElementId, {
|
|
onToolDone: setFocusToOdfCanvas,
|
|
saveOdtFile: saveOdtFile,
|
|
close: close,
|
|
directTextStylingEnabled: directTextStylingEnabled,
|
|
directParagraphStylingEnabled: directParagraphStylingEnabled,
|
|
paragraphStyleSelectingEnabled: paragraphStyleSelectingEnabled,
|
|
paragraphStyleEditingEnabled: paragraphStyleEditingEnabled,
|
|
imageInsertingEnabled: imageEditingEnabled,
|
|
hyperlinkEditingEnabled: hyperlinkEditingEnabled,
|
|
annotationsEnabled: annotationsEnabled,
|
|
undoRedoEnabled: undoRedoEnabled,
|
|
zoomingEnabled: zoomingEnabled
|
|
});
|
|
|
|
odfCanvas = new odf.OdfCanvas(canvasElement);
|
|
odfCanvas.enableAnnotations(annotationsEnabled, true);
|
|
|
|
odfCanvas.addListener("statereadychange", createSession);
|
|
|
|
fullWindowZoomHelper = new FullWindowZoomHelper(toolbarContainerElement, canvasContainerElement);
|
|
}
|
|
|
|
init();
|
|
}
|
|
|
|
/**
|
|
* @param {!string} mainContainerElementId
|
|
* @param {!Object.<!string,!*>} editorOptions
|
|
* @param {!function(err:?Error, editor:!CollabTextEditor=):undefined} onEditorCreated
|
|
* @return {undefined}
|
|
*/
|
|
function createInstance(mainContainerElementId, editorOptions, onEditorCreated) {
|
|
/**
|
|
* @return {undefined}
|
|
*/
|
|
function create() {
|
|
var editor = new CollabTextEditor(mainContainerElementId, editorOptions);
|
|
onEditorCreated(null, editor);
|
|
}
|
|
|
|
if (!isInitalized) {
|
|
pendingInstanceCreationCalls.push(create);
|
|
// first request?
|
|
if (pendingInstanceCreationCalls.length === 1) {
|
|
initCollabTextEditor();
|
|
}
|
|
} else {
|
|
create();
|
|
}
|
|
}
|
|
|
|
// exposed API
|
|
return {
|
|
createCollabTextEditor: createInstance,
|
|
// flags
|
|
EVENT_UNKNOWNERROR: EVENT_UNKNOWNERROR,
|
|
EVENT_METADATACHANGED: EVENT_METADATACHANGED,
|
|
EVENT_BEFORESAVETOFILE: EVENT_BEFORESAVETOFILE,
|
|
EVENT_SAVEDTOFILE: EVENT_SAVEDTOFILE,
|
|
EVENT_HASLOCALUNSYNCEDOPERATIONSCHANGED: EVENT_HASLOCALUNSYNCEDOPERATIONSCHANGED,
|
|
EVENT_HASSESSIONHOSTCONNECTIONCHANGED: EVENT_HASSESSIONHOSTCONNECTIONCHANGED
|
|
};
|
|
}());
|