mirror of
https://gerrit.wikimedia.org/r/mediawiki/extensions/VisualEditor
synced 2024-12-02 01:46:47 +00:00
1953 lines
56 KiB
JavaScript
1953 lines
56 KiB
JavaScript
/*!
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* VisualEditor MediaWiki Initialization ViewPageTarget class.
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*
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* @copyright 2011-2013 VisualEditor Team and others; see AUTHORS.txt
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* @license The MIT License (MIT); see LICENSE.txt
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*/
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/*global mw, confirm, alert */
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/**
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* Initialization MediaWiki view page target.
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*
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* @class
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* @extends ve.init.mw.Target
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*
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* @constructor
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*/
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ve.init.mw.ViewPageTarget = function VeInitMwViewPageTarget() {
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var browserWhitelisted,
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browserBlacklisted,
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currentUri = new mw.Uri(),
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supportsES5subset = (
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// It would be much easier to do a quick inline function that asserts "use strict"
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// works, but since IE9 doesn't support strict mode (and we don't use strict mode) we
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// have to instead list all the ES5 features we use.
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Array.isArray &&
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Array.prototype.filter &&
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Array.prototype.indexOf &&
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Array.prototype.map &&
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Date.prototype.toJSON &&
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Function.prototype.bind &&
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Object.create &&
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Object.keys &&
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String.prototype.trim &&
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window.JSON &&
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JSON.parse &&
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JSON.stringify
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),
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supportsContentEditable = 'contentEditable' in document.createElement( 'div' );
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// Parent constructor
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ve.init.mw.Target.call(
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this, $( '#content' ),
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mw.config.get( 'wgRelevantPageName' ),
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currentUri.query.oldid
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);
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// Properties
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this.$document = null;
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this.$spinner = $( '<div class="ve-init-mw-viewPageTarget-loading"></div>' );
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this.toolbarCancelButton = null;
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this.toolbarSaveButton = null;
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this.saveDialogSlideHistory = [];
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this.saveDialogSaveButton = null;
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this.saveDialogReviewGoodButton = null;
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this.$toolbarEditNotices = $( '<div>' )
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.addClass( 've-init-mw-viewPageTarget-toolbar-editNotices' );
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this.$toolbarEditNoticesTool = $( '<div>' )
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.addClass( 've-init-mw-viewPageTarget-tool' );
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this.$toolbarFeedbackTool = $( '<div>' )
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.addClass( 've-init-mw-viewPageTarget-tool' );
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this.$toolbarBetaNotice = $( '<div>' )
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.addClass( 've-init-mw-viewPageTarget-toolbar-betaNotice' );
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this.$toolbarBetaNoticeTool = $( '<div>' )
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.addClass( 've-init-mw-viewPageTarget-tool' );
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this.$toolbarMwMetaButton = $( '<div>' )
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.addClass( 've-init-mw-viewPageTarget-tool' );
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this.$saveDialog = $( '<div>' )
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.addClass( 've-init-mw-viewPageTarget-saveDialog' );
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this.onBeforeUnloadFallback = null;
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this.onBeforeUnloadHandler = null;
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this.active = false;
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this.edited = false;
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this.activating = false;
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this.deactivating = false;
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// If this is true then #transformPage / #restorePage will not call pushState
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// This is to avoid adding a new history entry for the url we just got from onpopstate
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// (which would mess up with the expected order of Back/Forwards browsing)
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this.actFromPopState = false;
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this.scrollTop = null;
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this.currentUri = currentUri;
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this.warnings = {};
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this.restoring = this.oldid !== mw.config.get( 'wgCurRevisionId' );
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this.section = currentUri.query.vesection || null;
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this.namespaceName = mw.config.get( 'wgCanonicalNamespace' );
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this.viewUri = new mw.Uri( mw.util.wikiGetlink( this.pageName ) );
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this.veEditUri = this.viewUri.clone().extend( { 'veaction': 'edit' } );
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this.isViewPage = (
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mw.config.get( 'wgAction' ) === 'view' &&
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currentUri.query.diff === undefined
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);
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this.originalDocumentTitle = document.title;
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this.editSummaryByteLimit = 255;
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this.tabLayout = mw.config.get( 'wgVisualEditorConfig' ).tabLayout;
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browserWhitelisted = (
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'vewhitelist' in currentUri.query ||
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$.client.test( ve.init.mw.ViewPageTarget.compatibility.whitelist, null, true )
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);
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browserBlacklisted = (
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!( 'vewhitelist' in currentUri.query ) &&
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$.client.test( ve.init.mw.ViewPageTarget.compatibility.blacklist, null, true )
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);
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if ( mw.config.get( 'wgVisualEditorConfig' ).enableEventLogging ) {
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this.setUpEventLogging();
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} else {
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this.logEvent = $.noop;
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}
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// Events
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this.connect( this, {
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'load': 'onLoad',
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'save': 'onSave',
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'loadError': 'onLoadError',
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'tokenError': 'onTokenError',
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'saveError': 'onSaveError',
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'editConflict': 'onEditConflict',
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'showChanges': 'onShowChanges',
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'showChangesError': 'onShowChangesError',
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'noChanges': 'onNoChanges',
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'serializeError': 'onSerializeError'
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} );
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if ( !supportsES5subset || !supportsContentEditable || browserBlacklisted ) {
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// Don't initialise in browsers that are broken
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return;
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}
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if ( !browserWhitelisted ) {
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// Show warning in unknown browsers that pass the support test
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// Continue at own risk.
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this.localNoticeMessages.push( 'visualeditor-browserwarning' );
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}
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if ( currentUri.query.venotify ) {
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// The following messages can be used here:
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// visualeditor-notification-saved
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// visualeditor-notification-created
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// visualeditor-notification-restored
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mw.notify(
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ve.msg( 'visualeditor-notification-' + currentUri.query.venotify,
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new mw.Title( this.pageName ).toText()
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)
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);
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if ( window.history.replaceState ) {
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delete currentUri.query.venotify;
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window.history.replaceState( null, document.title, currentUri );
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}
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}
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this.setupSkinTabs();
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if ( !mw.user.options.get( 'visualeditor-nosectionedit' ) ) {
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this.setupSectionEditLinks();
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}
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if ( this.isViewPage ) {
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if ( currentUri.query.veaction === 'edit' ) {
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this.activate();
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}
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}
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window.addEventListener( 'popstate', ve.bind( this.onWindowPopState, this ) ) ;
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};
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/* Inheritance */
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ve.inheritClass( ve.init.mw.ViewPageTarget, ve.init.mw.Target );
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/* Static Properties */
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/**
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* Compatibility map used with jQuery.client to black-list incompatible browsers.
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*
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* @static
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* @property
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*/
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ve.init.mw.ViewPageTarget.compatibility = {
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// The key is the browser name returned by jQuery.client
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// The value is either null (match all versions) or a list of tuples
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// containing an inequality (<,>,<=,>=) and a version number
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'whitelist': {
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'msie': [['>=', 9]],
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'firefox': [['>=', 11]],
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'iceweasel': [['>=', 10]],
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'safari': [['>=', 5]],
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'chrome': [['>=', 19]]
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},
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'blacklist': {
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'msie': [['<', 9]],
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'android': [['<', 3]],
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// Blacklist all versions:
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'opera': null,
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'blackberry': null
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}
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};
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ve.init.mw.ViewPageTarget.static.toolbarTools = [
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{ 'items': ['undo', 'redo'] },
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{ 'items': ['mwFormat'] },
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{ 'items': [
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'bold', 'italic', 'mwLink', 'clear', 'mwMediaInsert', 'mwReference', 'mwTransclusion'
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] },
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{ 'items': ['number', 'bullet', 'outdent', 'indent'] }
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];
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ve.init.mw.ViewPageTarget.static.surfaceCommands = [
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'bold', 'italic', 'mwLink', 'undo', 'redo', 'indent', 'outdent'
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];
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// TODO: Accessibility tooltips and logical tab order for prevButton and closeButton.
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ve.init.mw.ViewPageTarget.saveDialogTemplate = '\
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<div class="ve-init-mw-viewPageTarget-saveDialog-head">\
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<div class="ve-init-mw-viewPageTarget-saveDialog-prevButton"></div>\
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<div class="ve-init-mw-viewPageTarget-saveDialog-closeButton"></div>\
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<div class="ve-init-mw-viewPageTarget-saveDialog-title"></div>\
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</div>\
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<div class="ve-init-mw-viewPageTarget-saveDialog-body">\
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<div class="ve-init-mw-viewPageTarget-saveDialog-slide ve-init-mw-viewPageTarget-saveDialog-slide-save">\
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<div class="ve-init-mw-viewPageTarget-saveDialog-summary">\
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<textarea name="editSummary" class="ve-init-mw-viewPageTarget-saveDialog-editSummary"\
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id="ve-init-mw-viewPageTarget-saveDialog-editSummary" type="text"\
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rows="4"></textarea>\
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</div>\
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<div class="ve-init-mw-viewPageTarget-saveDialog-options">\
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<input type="checkbox" name="minorEdit" \
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id="ve-init-mw-viewPageTarget-saveDialog-minorEdit">\
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<label class="ve-init-mw-viewPageTarget-saveDialog-minorEdit-label"\
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for="ve-init-mw-viewPageTarget-saveDialog-minorEdit"></label>\
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<input type="checkbox" name="watchList"\
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id="ve-init-mw-viewPageTarget-saveDialog-watchList">\
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<label class="ve-init-mw-viewPageTarget-saveDialog-watchList-label"\
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for="ve-init-mw-viewPageTarget-saveDialog-watchList"></label>\
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<label class="ve-init-mw-viewPageTarget-saveDialog-editSummaryCount"></label>\
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</div>\
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<div class="ve-init-mw-viewPageTarget-saveDialog-warnings"></div>\
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<div class="ve-init-mw-viewPageTarget-saveDialog-actions">\
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<div class="ve-init-mw-viewPageTarget-saveDialog-working"></div>\
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</div>\
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<div style="clear: both;"></div>\
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<div class="ve-init-mw-viewPageTarget-saveDialog-foot">\
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<p class="ve-init-mw-viewPageTarget-saveDialog-license"></p>\
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</div>\
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</div>\
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<div class="ve-init-mw-viewPageTarget-saveDialog-slide ve-init-mw-viewPageTarget-saveDialog-slide-review">\
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<div class="ve-init-mw-viewPageTarget-saveDialog-viewer"></div>\
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<div class="ve-init-mw-viewPageTarget-saveDialog-actions">\
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<div class="ve-init-mw-viewPageTarget-saveDialog-working"></div>\
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</div>\
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<div style="clear: both;"></div>\
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</div>\
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<div class="ve-init-mw-viewPageTarget-saveDialog-slide ve-init-mw-viewPageTarget-saveDialog-slide-conflict">\
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<div class="ve-init-mw-viewPageTarget-saveDialog-conflict">\
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</div>\
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<div class="ve-init-mw-viewPageTarget-saveDialog-actions">\
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<div class="ve-init-mw-viewPageTarget-saveDialog-working"></div>\
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</div>\
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<div style="clear: both;"></div>\
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</div>\
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<div class="ve-init-mw-viewPageTarget-saveDialog-slide ve-init-mw-viewPageTarget-saveDialog-slide-nochanges">\
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<div class="ve-init-mw-viewPageTarget-saveDialog-nochanges">\
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</div>\
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</div>\
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</div>';
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/* Methods */
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/**
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* Switch to edit mode.
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*
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* @method
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*/
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ve.init.mw.ViewPageTarget.prototype.activate = function () {
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if ( !this.active && !this.activating ) {
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this.activating = true;
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// User interface changes
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this.transformPage();
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this.showSpinner();
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this.hideTableOfContents();
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this.mutePageContent();
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this.mutePageTitle();
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this.saveScrollPosition();
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this.load();
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}
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};
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/**
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* Switch to view mode.
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*
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* @method
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*/
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ve.init.mw.ViewPageTarget.prototype.deactivate = function ( override ) {
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if ( override || ( this.active && !this.deactivating ) ) {
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if (
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override ||
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!this.edited ||
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confirm( ve.msg( 'visualeditor-viewpage-savewarning' ) )
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) {
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this.deactivating = true;
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// User interface changes
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this.restorePage();
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this.hideSpinner();
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if ( this.toolbarCancelButton ) {
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// If deactivate is called before a successful load, then
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// setupToolbarButtons has not been called yet and as such tearDownToolbarButtons
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// would throw an error when trying call methods on the button property (bug 46456)
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this.tearDownToolbarButtons();
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this.detachToolbarButtons();
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}
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this.resetSaveDialog();
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this.hideSaveDialog();
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this.detachSaveDialog();
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// Check we got as far as setting up the surface
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if ( this.active ) {
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this.tearDownSurface();
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} else {
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this.showPageContent();
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}
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// If there is a load in progress, abort it
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if ( this.loading ) {
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this.loading.abort();
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}
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this.showTableOfContents();
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this.deactivating = false;
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}
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}
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};
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/**
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* Handle successful DOM load event.
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*
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* @method
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* @param {HTMLDocument} doc Parsed DOM from server
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*/
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ve.init.mw.ViewPageTarget.prototype.onLoad = function ( doc ) {
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if ( this.activating ) {
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this.logEvent( 'Edit', { action: 'page-edit-impression' } );
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this.edited = false;
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this.doc = doc;
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this.setUpSurface( doc );
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this.setupToolbarEditNotices();
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this.setupToolbarBetaNotice();
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this.setupToolbarButtons();
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this.setupSaveDialog();
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this.attachToolbarButtons();
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this.attachSaveDialog();
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this.restoreScrollPosition();
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this.restoreEditSection();
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this.setupBeforeUnloadHandler();
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this.$document.focus();
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this.activating = false;
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}
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};
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/**
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* Handle failed DOM load event.
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*
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* @method
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* @param {Object} response HTTP Response object
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* @param {string} status Text status message
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* @param {Mixed} error Thrown exception or HTTP error string
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*/
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ve.init.mw.ViewPageTarget.prototype.onLoadError = function ( response, status ) {
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// Don't show an error if the load was manually aborted
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if ( status !== 'abort' && confirm( ve.msg( 'visualeditor-loadwarning', status ) ) ) {
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this.load();
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} else {
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this.activating = false;
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// User interface changes
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this.deactivate( true );
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}
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};
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/**
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* Handle failed token refresh event.
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*
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* @method
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* @param {Object} response Response object
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* @param {string} status Text status message
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* @param {Mixed} error Thrown exception or HTTP error string
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*/
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ve.init.mw.ViewPageTarget.prototype.onTokenError = function ( response, status ) {
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if ( confirm( ve.msg( 'visualeditor-loadwarning-token', status ) ) ) {
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this.load();
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} else {
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this.activating = false;
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// User interface changes
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this.deactivate( true );
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}
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};
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/**
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* Handle successful DOM save event.
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*
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* @method
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* @param {HTMLElement} html Rendered HTML from server
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* @param {number} [newid] New revision id, undefined if unchanged
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*/
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ve.init.mw.ViewPageTarget.prototype.onSave = function ( html, newid ) {
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this.logEvent( 'Edit', {
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action: 'page-save-success',
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latency: this.saveStart ? new Date() - this.saveStart : 0
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} );
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delete this.saveStart;
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if ( !this.pageExists || this.restoring ) {
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// This is a page creation or restoration, refresh the page
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this.tearDownBeforeUnloadHandler();
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window.location.href = this.viewUri.extend( {
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'venotify': this.restoring ? 'restored' : 'created'
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} );
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} else {
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// Update watch link to match 'watch checkbox' in save dialog.
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// User logged in if module loaded.
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// Just checking for mw.page.watch is not enough because in Firefox
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// there is Object.prototype.watch...
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if ( mw.page.watch && mw.page.watch.updateWatchLink ) {
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var watchChecked = this.$saveDialog
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.find( '#ve-init-mw-viewPageTarget-saveDialog-watchList')
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.prop( 'checked' );
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mw.page.watch.updateWatchLink(
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$( '#ca-watch a, #ca-unwatch a' ),
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watchChecked ? 'unwatch': 'watch'
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);
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}
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if ( newid !== undefined ) {
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this.oldid = newid;
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}
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this.hideSaveDialog();
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this.resetSaveDialog();
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this.replacePageContent( html );
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this.tearDownBeforeUnloadHandler();
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this.deactivate( true );
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mw.util.jsMessage(
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ve.msg( 'visualeditor-notification-saved',
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new mw.Title( this.pageName ).toText()
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)
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);
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}
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};
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/**
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* Handle failed DOM save event.
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*
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* @method
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* @param {Object} jqXHR
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* @param {string} status Text status message
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* @param {Mixed} error Thrown exception or HTTP error string
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*/
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ve.init.mw.ViewPageTarget.prototype.onSaveError = function ( jqXHR, status ) {
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// TODO: Don't use alert.
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alert( ve.msg( 'visualeditor-saveerror', status ) );
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this.saveDialogSaveButton.setDisabled( false );
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this.$saveDialogLoadingIcon.hide();
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};
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/**
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* Handle Show changes event.
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*
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* @method
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* @param {string} diffHtml
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*/
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ve.init.mw.ViewPageTarget.prototype.onShowChanges = function ( diffHtml ) {
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// Invalidate the viewer diff on next change
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this.surface.getModel().connect( this, { 'transact': 'onSurfaceModelTransact' } );
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mw.loader.using( 'mediawiki.action.history.diff', ve.bind( function () {
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this.$saveDialog
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.find( '.ve-init-mw-viewPageTarget-saveDialog-viewer' )
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.empty().append( diffHtml );
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this.$saveDialogLoadingIcon.hide();
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this.saveDialogReviewGoodButton.setDisabled( false );
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}, this ), ve.bind( function () {
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this.onSaveError( null, 'Module load failed' );
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}, this ) );
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};
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/**
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* Handle Serialize event.
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*
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* @method
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* @param {string} wikitext
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*/
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ve.init.mw.ViewPageTarget.prototype.onSerialize = function ( wikitext ) {
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// Invalidate the viewer wikitext on next change
|
|
this.surface.getModel().connect( this, { 'transact': 'onSurfaceModelTransact' } );
|
|
|
|
this.$saveDialog
|
|
.find( '.ve-init-mw-viewPageTarget-saveDialog-viewer' )
|
|
.empty().append( $( '<pre>' ).text( wikitext ) );
|
|
|
|
this.$saveDialogLoadingIcon.hide();
|
|
this.saveDialogReviewGoodButton.setDisabled( false );
|
|
};
|
|
|
|
/**
|
|
* Handle failed show changes event.
|
|
*
|
|
* @method
|
|
* @param {Object} jqXHR
|
|
* @param {string} status Text status message
|
|
*/
|
|
ve.init.mw.ViewPageTarget.prototype.onShowChangesError = function ( jqXHR, status ) {
|
|
alert( ve.msg( 'visualeditor-differror', status ) );
|
|
this.$saveDialogLoadingIcon.hide();
|
|
};
|
|
|
|
/**
|
|
* Called if a call to target.serialize() failed.
|
|
*
|
|
* @method
|
|
* @param {jqXHR|null} jqXHR
|
|
* @param {string} status Text status message
|
|
*/
|
|
ve.init.mw.ViewPageTarget.prototype.onSerializeError = function ( jqXHR, status ) {
|
|
alert( ve.msg( 'visualeditor-serializeerror', status ) );
|
|
this.$saveDialogLoadingIcon.hide();
|
|
};
|
|
|
|
/**
|
|
* Handle edit conflict event.
|
|
*
|
|
* @method
|
|
*/
|
|
ve.init.mw.ViewPageTarget.prototype.onEditConflict = function () {
|
|
this.$saveDialogLoadingIcon.hide();
|
|
this.swapSaveDialog( 'conflict' );
|
|
};
|
|
|
|
/**
|
|
* Handle failed show changes event.
|
|
*
|
|
* @method
|
|
*/
|
|
ve.init.mw.ViewPageTarget.prototype.onNoChanges = function () {
|
|
this.$saveDialogLoadingIcon.hide();
|
|
this.swapSaveDialog( 'nochanges' );
|
|
};
|
|
|
|
/**
|
|
* Handle clicks on the edit tab.
|
|
*
|
|
* @method
|
|
* @param {jQuery.Event} e Mouse click event
|
|
*/
|
|
ve.init.mw.ViewPageTarget.prototype.onEditTabClick = function ( e ) {
|
|
this.logEvent( 'Edit', { action: 'edit-link-click' } );
|
|
this.activate();
|
|
// Prevent the edit tab's normal behavior
|
|
e.preventDefault();
|
|
};
|
|
|
|
/**
|
|
* Handle clicks on a section edit link.
|
|
*
|
|
* @method
|
|
* @param {jQuery.Event} e Mouse click event
|
|
*/
|
|
ve.init.mw.ViewPageTarget.prototype.onEditSectionLinkClick = function ( e ) {
|
|
this.logEvent( 'Edit', { action: 'section-edit-link-click' } );
|
|
this.saveEditSection( $( e.target ).closest( 'h1, h2, h3, h4, h5, h6' ).get( 0 ) );
|
|
this.activate();
|
|
// Prevent the edit tab's normal behavior
|
|
e.preventDefault();
|
|
};
|
|
|
|
/**
|
|
* Handle clicks on the view tab.
|
|
*
|
|
* @method
|
|
* @param {jQuery.Event} e Mouse click event
|
|
*/
|
|
ve.init.mw.ViewPageTarget.prototype.onViewTabClick = function ( e ) {
|
|
if ( this.active ) {
|
|
this.deactivate();
|
|
// Prevent the edit tab's normal behavior
|
|
e.preventDefault();
|
|
} else if ( this.activating ) {
|
|
this.deactivate( true );
|
|
this.activating = false;
|
|
e.preventDefault();
|
|
}
|
|
};
|
|
|
|
/**
|
|
* Handle clicks on the save button in the toolbar.
|
|
*
|
|
* @method
|
|
* @param {jQuery.Event} e Mouse click event
|
|
*/
|
|
ve.init.mw.ViewPageTarget.prototype.onToolbarSaveButtonClick = function () {
|
|
this.logEvent( 'Edit', { action: 'page-save-attempt' } );
|
|
if ( this.edited || this.restoring ) {
|
|
this.showSaveDialog();
|
|
}
|
|
};
|
|
|
|
/**
|
|
* Handle clicks on the save button in the toolbar.
|
|
*
|
|
* @method
|
|
* @param {jQuery.Event} e Mouse click event
|
|
*/
|
|
ve.init.mw.ViewPageTarget.prototype.onToolbarCancelButtonClick = function () {
|
|
this.deactivate();
|
|
};
|
|
|
|
/**
|
|
* Handle clicks on the MwMeta button in the toolbar.
|
|
*
|
|
* @method
|
|
* @param {jQuery.Event} e Mouse click event
|
|
*/
|
|
ve.init.mw.ViewPageTarget.prototype.onToolbarMwMetaButtonClick = function () {
|
|
this.surface.getDialogs().open( 'mwMeta' );
|
|
};
|
|
|
|
|
|
/**
|
|
* Handle clicks on the edit notices tool in the toolbar.
|
|
*
|
|
* @method
|
|
* @param {jQuery.Event} e Mouse click event
|
|
*/
|
|
ve.init.mw.ViewPageTarget.prototype.onToolbarEditNoticesToolClick = function () {
|
|
this.$toolbarEditNotices.fadeToggle( 'fast' );
|
|
this.$toolbarBetaNotice.fadeOut( 'fast' );
|
|
this.$document.focus();
|
|
};
|
|
|
|
/**
|
|
* Handle clicks on the beta notices tool in the toolbar.
|
|
*
|
|
* @method
|
|
* @param {jQuery.Event} e Mouse click event
|
|
*/
|
|
ve.init.mw.ViewPageTarget.prototype.onToolbarBetaNoticeToolClick = function () {
|
|
this.$toolbarBetaNotice.fadeToggle( 'fast' );
|
|
this.$toolbarEditNotices.fadeOut( 'fast' );
|
|
this.$document.focus();
|
|
};
|
|
|
|
/**
|
|
* Handle clicks on the feedback tool in the toolbar.
|
|
*
|
|
* @method
|
|
* @param {jQuery.Event} e Mouse click event
|
|
*/
|
|
ve.init.mw.ViewPageTarget.prototype.onToolbarFeedbackToolClick = function () {
|
|
this.$toolbarEditNotices.fadeOut( 'fast' );
|
|
if ( !this.feedback ) {
|
|
// This can't be constructed until the editor has loaded as it uses special messages
|
|
this.feedback = new mw.Feedback( {
|
|
'title': new mw.Title( ve.msg( 'visualeditor-feedback-link' ) ),
|
|
'bugsLink': new mw.Uri( 'https://bugzilla.wikimedia.org/enter_bug.cgi?product=VisualEditor&component=General' ),
|
|
'bugsListLink': new mw.Uri( 'https://bugzilla.wikimedia.org/buglist.cgi?query_format=advanced&resolution=---&resolution=LATER&resolution=DUPLICATE&product=VisualEditor&list_id=166234' )
|
|
} );
|
|
}
|
|
this.feedback.launch();
|
|
};
|
|
|
|
/**
|
|
* Handle the first transaction in the surface model.
|
|
*
|
|
* This handler is removed the first time it's used, but added each time the surface is set up.
|
|
*
|
|
* @method
|
|
* @param {ve.dm.Transaction} tx Processed transaction
|
|
*/
|
|
ve.init.mw.ViewPageTarget.prototype.onSurfaceModelTransact = function () {
|
|
// Clear the diff
|
|
this.$saveDialog
|
|
.find( '.ve-init-mw-viewPageTarget-saveDialog-slide-review .ve-init-mw-viewPageTarget-saveDialog-viewer' )
|
|
.empty();
|
|
|
|
this.surface.getModel().disconnect( this, { 'transact': 'onSurfaceModelTransact' } );
|
|
};
|
|
|
|
/**
|
|
* Handle history events in the surface model.
|
|
*
|
|
* @method
|
|
*/
|
|
ve.init.mw.ViewPageTarget.prototype.onSurfaceModelHistory = function () {
|
|
this.edited = this.surface.getModel().hasPastState();
|
|
// Disable the save button if we have no history
|
|
this.toolbarSaveButton.setDisabled( !this.edited && !this.restoring );
|
|
};
|
|
|
|
/**
|
|
* Handle clicks on the review button in the save dialog.
|
|
*
|
|
* @method
|
|
*/
|
|
ve.init.mw.ViewPageTarget.prototype.onSaveDialogReviewButtonClick = function () {
|
|
this.swapSaveDialog( 'review' );
|
|
};
|
|
|
|
/**
|
|
* Handle clicks on the save button in the save dialog.
|
|
*
|
|
* @method
|
|
*/
|
|
ve.init.mw.ViewPageTarget.prototype.onSaveDialogSaveButtonClick = function () {
|
|
var doc = this.surface.getModel().getDocument(),
|
|
saveOptions = this.getSaveOptions();
|
|
this.saveStart = +new Date();
|
|
if (
|
|
+mw.user.options.get( 'forceeditsummary' ) &&
|
|
saveOptions.summary === '' &&
|
|
!this.warnings.missingsummary
|
|
) {
|
|
this.showWarning( 'missingsummary', ve.init.platform.getParsedMessage( 'missingsummary' ) );
|
|
} else {
|
|
this.saveDialogSaveButton.setDisabled( true );
|
|
this.$saveDialogLoadingIcon.show();
|
|
this.save(
|
|
ve.dm.converter.getDomFromData( doc.getFullData(), doc.getStore(), doc.getInternalList() ),
|
|
saveOptions
|
|
);
|
|
}
|
|
};
|
|
|
|
/**
|
|
* Handle clicks on the review "Good" button in the save dialog.
|
|
*
|
|
* @method
|
|
*/
|
|
ve.init.mw.ViewPageTarget.prototype.onSaveDialogReviewGoodButtonClick = function () {
|
|
this.swapSaveDialog( 'save' );
|
|
};
|
|
|
|
/**
|
|
* Handle clicks on the resolve conflict button in the conflict dialog.
|
|
*
|
|
* @method
|
|
*/
|
|
ve.init.mw.ViewPageTarget.prototype.onSaveDialogResolveConflictButtonClick = function () {
|
|
var doc = this.surface.getModel().getDocument();
|
|
// Get Wikitext from the DOM, and set up a submit call when it's done
|
|
this.serialize(
|
|
ve.dm.converter.getDomFromData( doc.getFullData(), doc.getStore(), doc.getInternalList() ),
|
|
ve.bind( function ( wikitext ) {
|
|
this.submit( wikitext, this.getSaveOptions() );
|
|
}, this )
|
|
);
|
|
};
|
|
|
|
/**
|
|
* Get save options from the save dialog form.
|
|
*
|
|
* @method
|
|
* @returns {Object} Save options, including summary, minor and watch properties
|
|
*/
|
|
ve.init.mw.ViewPageTarget.prototype.getSaveOptions = function () {
|
|
return {
|
|
'summary': $( '#ve-init-mw-viewPageTarget-saveDialog-editSummary' ).val(),
|
|
'minor': $( '#ve-init-mw-viewPageTarget-saveDialog-minorEdit' ).prop( 'checked' ),
|
|
'watch': $( '#ve-init-mw-viewPageTarget-saveDialog-watchList' ).prop( 'checked' )
|
|
};
|
|
};
|
|
|
|
/**
|
|
* Handle clicks on the close button in the save dialog.
|
|
*
|
|
* @method
|
|
* @param {jQuery.Event} e Mouse click event
|
|
*/
|
|
ve.init.mw.ViewPageTarget.prototype.onSaveDialogCloseButtonClick = function () {
|
|
this.hideSaveDialog();
|
|
};
|
|
|
|
/**
|
|
* Handle clicks on the previous view button in the save dialog.
|
|
*
|
|
* @method
|
|
* @param {jQuery.Event} e Mouse click event
|
|
*/
|
|
ve.init.mw.ViewPageTarget.prototype.onSaveDialogPrevButtonClick = function () {
|
|
var history = this.saveDialogSlideHistory;
|
|
if ( history.length < 2 ) {
|
|
throw new Error( 'PrevButton was triggered without a history' );
|
|
}
|
|
// Pop off current slide
|
|
history.pop();
|
|
// Navigate to last slide
|
|
this.swapSaveDialog( history[ history.length -1 ], { fromHistory: true } );
|
|
};
|
|
|
|
/**
|
|
* Set up the list of edit notices.
|
|
*
|
|
* @method
|
|
*/
|
|
ve.init.mw.ViewPageTarget.prototype.setupToolbarEditNotices = function () {
|
|
var key;
|
|
this.$toolbarEditNotices.empty();
|
|
for ( key in this.editNotices ) {
|
|
this.$toolbarEditNotices.append( this.editNotices[key] );
|
|
}
|
|
};
|
|
|
|
/**
|
|
* Set up the beta notices panel.
|
|
*
|
|
* @method
|
|
* @returns {string[]} HTML strings for each edit notice
|
|
*/
|
|
ve.init.mw.ViewPageTarget.prototype.setupToolbarBetaNotice = function () {
|
|
this.$toolbarBetaNotice.empty();
|
|
this.$toolbarBetaNotice
|
|
.append( $( '<span>' ).text( ve.msg( 'visualeditor-beta-warning' ) ) );
|
|
};
|
|
|
|
/**
|
|
* Switch to editing mode.
|
|
*
|
|
* @method
|
|
* @param {HTMLDocument} doc HTML DOM to edit
|
|
*/
|
|
ve.init.mw.ViewPageTarget.prototype.setUpSurface = function ( doc ) {
|
|
// Initialize surface
|
|
this.surface = new ve.ui.Surface( doc, this.surfaceOptions );
|
|
this.surface.getContext().hide();
|
|
this.$document = this.surface.$.find( '.ve-ce-documentNode' );
|
|
this.surface.getModel().connect( this, { 'transact': 'onSurfaceModelTransact' } );
|
|
this.surface.getModel().connect( this, { 'history': 'onSurfaceModelHistory' } );
|
|
this.$.append( this.surface.$ );
|
|
this.surface.initialize();
|
|
this.setUpToolbar();
|
|
this.transformPageTitle();
|
|
this.changeDocumentTitle();
|
|
// Update UI
|
|
this.hidePageContent();
|
|
this.hideSpinner();
|
|
this.active = true;
|
|
this.$document.attr( {
|
|
'lang': mw.config.get( 'wgVisualEditor' ).pageLanguageCode,
|
|
'dir': mw.config.get( 'wgVisualEditor' ).pageLanguageDir
|
|
} );
|
|
// Add appropriately mw-content-ltr or mw-content-rtl class
|
|
this.surface.$.addClass( 'mw-content-' + mw.config.get( 'wgVisualEditor' ).pageLanguageDir );
|
|
};
|
|
|
|
/**
|
|
* Set up the logging of analytic edit events using EventLogging.
|
|
*
|
|
* @method
|
|
*/
|
|
ve.init.mw.ViewPageTarget.prototype.setUpEventLogging = function () {
|
|
mw.loader.using( 'schema.Edit', function () {
|
|
mw.eventLog.setDefaults( 'Edit', {
|
|
version: 0,
|
|
editor: 'visualeditor',
|
|
pageId: mw.config.get( 'wgArticleId' ),
|
|
pageNs: mw.config.get( 'wgNamespaceNumber' ),
|
|
pageName: mw.config.get( 'wgPageName' ),
|
|
pageViewSessionId: mw.user.generateRandomSessionId(),
|
|
revId: function () {
|
|
return mw.config.get( 'wgCurRevisionId' );
|
|
},
|
|
userId: +mw.config.get( 'wgUserId' )
|
|
} );
|
|
} );
|
|
};
|
|
|
|
/**
|
|
* Thin wrapper around EventLogging's 'logEvent' method which ensures the
|
|
* relevant schema module has been loaded.
|
|
*
|
|
* @method
|
|
*/
|
|
ve.init.mw.ViewPageTarget.prototype.logEvent = function ( schemaName, event ) {
|
|
mw.loader.using( 'schema.' + schemaName, function () {
|
|
mw.eventLog.logEvent( schemaName, event );
|
|
} );
|
|
};
|
|
|
|
/**
|
|
* Switch to viewing mode.
|
|
*
|
|
* @method
|
|
*/
|
|
ve.init.mw.ViewPageTarget.prototype.tearDownSurface = function () {
|
|
// Update UI
|
|
if ( this.$document ) {
|
|
this.$document.blur();
|
|
this.$document = null;
|
|
}
|
|
this.tearDownToolbar();
|
|
this.hideSpinner();
|
|
this.showPageContent();
|
|
this.restorePageTitle();
|
|
this.restoreDocumentTitle();
|
|
this.showTableOfContents();
|
|
// Destroy surface
|
|
if ( this.surface ) {
|
|
this.surface.destroy();
|
|
this.surface = null;
|
|
}
|
|
this.active = false;
|
|
};
|
|
|
|
/**
|
|
* Modify tabs in the skin to support in-place editing.
|
|
*
|
|
* @method
|
|
*/
|
|
ve.init.mw.ViewPageTarget.prototype.setupSkinTabs = function () {
|
|
var caVeEdit, caVeEditSource,
|
|
action = this.pageExists ? 'edit' : 'create',
|
|
pTabsId = $( '#p-views' ).length ? 'p-views' : 'p-cactions',
|
|
$caSource = $( '#ca-viewsource' ),
|
|
$caEdit = $( '#ca-edit' ),
|
|
$caEditLink = $caEdit.find( 'a' ),
|
|
reverseTabOrder = $( 'body' ).hasClass( 'rtl' ) && pTabsId === 'p-views',
|
|
caVeEditNextnode = reverseTabOrder ? $caEdit.get( 0 ) : $caEdit.next().get( 0 );
|
|
|
|
if ( !$caEdit.length || $caSource.length ) {
|
|
// If there is no edit tab or a view-source tab,
|
|
// the user doesn't have permission to edit.
|
|
return;
|
|
}
|
|
|
|
// Add independent "VisualEditor" tab (#ca-ve-edit).
|
|
if ( this.tabLayout === 'add' ) {
|
|
|
|
caVeEdit = mw.util.addPortletLink(
|
|
pTabsId,
|
|
// Use url instead of '#'.
|
|
// So that 1) one can always open it in a new tab, even when
|
|
// onEditTabClick is bound.
|
|
// 2) when onEditTabClick is not bound (!isViewPage) it will
|
|
// just work.
|
|
this.veEditUri,
|
|
// Message: 'visualeditor-ca-ve-edit' or 'visualeditor-ca-ve-create'
|
|
ve.msg( 'visualeditor-ca-ve-' + action ),
|
|
'ca-ve-edit',
|
|
ve.msg( 'tooltip-ca-ve-edit' ),
|
|
ve.msg( 'accesskey-ca-ve-edit' ),
|
|
caVeEditNextnode
|
|
);
|
|
|
|
// Replace "Edit" tab with a veEditUri version, add "Edit source" tab.
|
|
} else {
|
|
// Create "Edit source" link.
|
|
// Re-create instead of convert ca-edit since we don't want to copy over accesskey etc.
|
|
caVeEditSource = mw.util.addPortletLink(
|
|
pTabsId,
|
|
// Use original href to preserve oldid etc. (bug 38125)
|
|
$caEditLink.attr( 'href' ),
|
|
// Message: 'visualeditor-ca-editsource' or 'visualeditor-ca-createsource'
|
|
ve.msg( 'visualeditor-ca-' + action + 'source' ),
|
|
'ca-editsource',
|
|
// Message: 'tooltip-ca-editsource' or 'tooltip-ca-createsource'
|
|
ve.msg( 'tooltip-ca-' + action + 'source' ),
|
|
ve.msg( 'accesskey-ca-editsource' ),
|
|
caVeEditNextnode
|
|
);
|
|
// Copy over classes (e.g. 'selected')
|
|
$( caVeEditSource ).addClass( $caEdit.attr( 'class' ) );
|
|
|
|
// Create "Edit" tab.
|
|
$caEdit.remove();
|
|
caVeEdit = mw.util.addPortletLink(
|
|
pTabsId,
|
|
// Use url instead of '#'.
|
|
// So that 1) one can always open it in a new tab, even when
|
|
// onEditTabClick is bound.
|
|
// 2) when onEditTabClick is not bound (!isViewPage) it will
|
|
// just work.
|
|
this.veEditUri,
|
|
$caEditLink.text(),
|
|
$caEdit.attr( 'id' ),
|
|
$caEditLink.attr( 'title' ),
|
|
ve.msg( 'accesskey-ca-ve-edit' ),
|
|
reverseTabOrder ? caVeEditSource.nextSibling : caVeEditSource
|
|
);
|
|
}
|
|
|
|
if ( this.isViewPage ) {
|
|
// Allow instant switching to edit mode, without refresh
|
|
$( caVeEdit ).click( ve.bind( this.onEditTabClick, this ) );
|
|
// Allow instant switching back to view mode, without refresh
|
|
$( '#ca-view a, #ca-nstab-visualeditor a' )
|
|
.click( ve.bind( this.onViewTabClick, this ) );
|
|
}
|
|
};
|
|
|
|
/**
|
|
* Modify page content to make section edit links activate the editor.
|
|
*
|
|
* @method
|
|
*/
|
|
ve.init.mw.ViewPageTarget.prototype.setupSectionEditLinks = function () {
|
|
var veEditUri = this.veEditUri,
|
|
$links = $( '#mw-content-text .mw-editsection a' );
|
|
if ( this.isViewPage ) {
|
|
$links.click( ve.bind( this.onEditSectionLinkClick, this ) );
|
|
} else {
|
|
$links.each( function () {
|
|
var veSectionEditUri = new mw.Uri( veEditUri.toString() ),
|
|
sectionEditUri = new mw.Uri( $(this).attr( 'href' ) );
|
|
veSectionEditUri.extend( { 'vesection': sectionEditUri.query.section } );
|
|
$(this).attr( 'href', veSectionEditUri );
|
|
} );
|
|
}
|
|
};
|
|
|
|
/**
|
|
* Add content and event bindings to toolbar buttons.
|
|
*
|
|
* @method
|
|
*/
|
|
ve.init.mw.ViewPageTarget.prototype.setupToolbarButtons = function () {
|
|
var editNoticeCount = ve.getObjectKeys( this.editNotices ).length;
|
|
|
|
this.toolbarCancelButton = new ve.ui.ButtonWidget( { 'label': ve.msg( 'visualeditor-toolbar-cancel' ) } );
|
|
this.toolbarSaveButton = new ve.ui.ButtonWidget( {
|
|
'label': ve.msg( 'visualeditor-toolbar-savedialog' ),
|
|
'flags': ['constructive'],
|
|
'disabled': !this.restoring
|
|
} );
|
|
|
|
this.toolbarCancelButton.connect( this, { 'click': 'onToolbarCancelButtonClick' } );
|
|
this.toolbarSaveButton.connect( this, { 'click': 'onToolbarSaveButtonClick' } );
|
|
|
|
this.$toolbarMwMetaButton
|
|
.addClass( 've-ui-icon-settings' )
|
|
.append(
|
|
$( '<span>' )
|
|
.addClass( 've-init-mw-viewPageTarget-tool-label' )
|
|
.text( ve.msg( 'visualeditor-meta-tool' ) )
|
|
)
|
|
.click( ve.bind( this.onToolbarMwMetaButtonClick, this ) );
|
|
|
|
|
|
if ( editNoticeCount ) {
|
|
this.$toolbarEditNoticesTool
|
|
.addClass( 've-ui-icon-alert' )
|
|
.append(
|
|
$( '<span>' )
|
|
.addClass( 've-init-mw-viewPageTarget-tool-label' )
|
|
.text( ve.msg( 'visualeditor-editnotices-tool', editNoticeCount ) )
|
|
)
|
|
.append( this.$toolbarEditNotices )
|
|
.click( ve.bind( this.onToolbarEditNoticesToolClick, this ) );
|
|
this.$toolbarEditNotices.fadeIn( 'fast' );
|
|
}
|
|
|
|
this.$toolbarBetaNoticeTool
|
|
.append(
|
|
$( '<span>' )
|
|
.addClass( 've-init-mw-viewPageTarget-tool-label ve-init-mw-viewPageTarget-tool-beta-label' )
|
|
.text( ve.msg( 'visualeditor-beta-label' ) )
|
|
)
|
|
.append( this.$toolbarBetaNotice )
|
|
.click( ve.bind( this.onToolbarBetaNoticeToolClick, this ) );
|
|
|
|
this.$toolbarFeedbackTool
|
|
.addClass( 've-ui-icon-comment' )
|
|
.append(
|
|
$( '<span>' )
|
|
.addClass( 've-init-mw-viewPageTarget-tool-label' )
|
|
.text( ve.msg( 'visualeditor-feedback-tool' ) )
|
|
)
|
|
.click( ve.bind( this.onToolbarFeedbackToolClick, this ) );
|
|
};
|
|
|
|
/**
|
|
* Remove content and event bindings from toolbar buttons.
|
|
*
|
|
* @method
|
|
*/
|
|
ve.init.mw.ViewPageTarget.prototype.tearDownToolbarButtons = function () {
|
|
this.toolbarCancelButton.disconnect( this );
|
|
this.toolbarSaveButton.disconnect( this );
|
|
this.$toolbarMwMetaButton.empty().off( 'click' );
|
|
this.$toolbarEditNoticesTool.empty().off( 'click' );
|
|
this.$toolbarBetaNoticeTool.empty().off( 'click' );
|
|
this.$toolbarFeedbackTool.empty().off( 'click' );
|
|
};
|
|
|
|
/**
|
|
* Add the save button to the user interface.
|
|
*
|
|
* @method
|
|
*/
|
|
ve.init.mw.ViewPageTarget.prototype.attachToolbarButtons = function () {
|
|
var $target = this.toolbar.$actions;
|
|
$target.append( this.$toolbarBetaNoticeTool );
|
|
this.$toolbarBetaNotice.append( this.$toolbarFeedbackTool );
|
|
|
|
if ( !ve.isEmptyObject( this.editNotices ) ) {
|
|
$target.append( this.$toolbarEditNoticesTool );
|
|
}
|
|
$target.append(
|
|
this.$toolbarMwMetaButton,
|
|
this.toolbarCancelButton.$,
|
|
this.toolbarSaveButton.$
|
|
);
|
|
};
|
|
|
|
/**
|
|
* Remove the save button from the user interface.
|
|
*
|
|
* @method
|
|
*/
|
|
ve.init.mw.ViewPageTarget.prototype.detachToolbarButtons = function () {
|
|
this.toolbarCancelButton.$.detach();
|
|
this.toolbarSaveButton.$.detach();
|
|
this.$toolbarMwMetaButton.detach();
|
|
this.$toolbarEditNoticesTool.detach();
|
|
this.$toolbarFeedbackTool.detach();
|
|
this.$toolbarBetaNoticeTool.detach();
|
|
};
|
|
|
|
/**
|
|
* Get a template for the save dialog.
|
|
*
|
|
* The result of this function depends on an API call, so the result it provided asynchronously.
|
|
* The template will be wrapped in a plain `<div>` jQuery collection.
|
|
*
|
|
* @method
|
|
* @param {Function} callback
|
|
*/
|
|
ve.init.mw.ViewPageTarget.prototype.getSaveDialogHtml = function ( callback ) {
|
|
var viewPage = this,
|
|
$wrap = $( '<div>' ).html( this.constructor.saveDialogTemplate );
|
|
|
|
// Based on EditPage::getCheckboxes and EditPage::initialiseForm
|
|
|
|
mw.user.getRights( function ( rights ) {
|
|
// MediaWiki only allows usage of minor flag when editing an existing page
|
|
// and the user has the right to use the feature.
|
|
// If either is not the case, remove it from the form.
|
|
if ( !viewPage.pageExists || ve.indexOf( 'minoredit', rights ) === -1 ) {
|
|
$wrap
|
|
.find( '.ve-init-mw-viewPageTarget-saveDialog-minorEdit-label, #ve-init-mw-viewPageTarget-saveDialog-minorEdit' )
|
|
.remove();
|
|
}
|
|
|
|
if ( mw.user.isAnon() ) {
|
|
$wrap
|
|
.find( '.ve-init-mw-viewPageTarget-saveDialog-watchList-label, #ve-init-mw-viewPageTarget-saveDialog-watchList' )
|
|
.remove();
|
|
} else if (
|
|
mw.user.options.get( 'watchdefault' ) ||
|
|
( mw.user.options.get( 'watchcreations' ) && !viewPage.pageExists ) ||
|
|
mw.config.get( 'wgVisualEditor' ).isPageWatched
|
|
) {
|
|
$wrap
|
|
.find( '#ve-init-mw-viewPageTarget-saveDialog-watchList' )
|
|
.prop( 'checked', true );
|
|
}
|
|
|
|
callback( $wrap );
|
|
} );
|
|
};
|
|
|
|
/**
|
|
* Add content and event bindings to the save dialog.
|
|
*
|
|
* @method
|
|
*/
|
|
ve.init.mw.ViewPageTarget.prototype.setupSaveDialog = function () {
|
|
var viewPage = this;
|
|
|
|
// Save button on "save" slide
|
|
this.saveDialogSaveButton = new ve.ui.ButtonWidget( {
|
|
'label': ve.msg(
|
|
// visualeditor-savedialog-label-restore, visualeditor-savedialog-label-save
|
|
'visualeditor-savedialog-label-' + ( viewPage.restoring ? 'restore' : 'save' )
|
|
),
|
|
'flags': ['constructive']
|
|
} );
|
|
this.saveDialogSaveButton.connect( this, { 'click': 'onSaveDialogSaveButtonClick' } );
|
|
|
|
// Review button on "save" slide
|
|
this.saveDialogReviewButton = new ve.ui.ButtonWidget( {
|
|
'label': ve.msg(
|
|
'visualeditor-savedialog-label-review'
|
|
)
|
|
} );
|
|
this.saveDialogReviewButton.connect( this, { 'click': 'onSaveDialogReviewButtonClick' } );
|
|
|
|
this.saveDialogReviewGoodButton = new ve.ui.ButtonWidget( {
|
|
'label': ve.msg( 'visualeditor-savedialog-label-review-good' ),
|
|
'flags': ['constructive']
|
|
} );
|
|
this.saveDialogReviewGoodButton.connect(
|
|
this, { 'click': 'onSaveDialogReviewGoodButtonClick' }
|
|
);
|
|
|
|
this.saveDialogResolveConflictButton = new ve.ui.ButtonWidget( {
|
|
'label': ve.msg( 'visualeditor-savedialog-label-resolve-conflict' ),
|
|
'flags': ['constructive']
|
|
} );
|
|
this.saveDialogResolveConflictButton.connect( this, { 'click': 'onSaveDialogResolveConflictButtonClick' } );
|
|
|
|
this.getSaveDialogHtml( function ( $wrap ) {
|
|
viewPage.$saveDialog
|
|
// Must not use replaceWith because that can't be used on fragement roots,
|
|
// plus, we want to preserve the reference and class names of the wrapper.
|
|
.empty().append( $wrap.contents() )
|
|
// Attach buttons
|
|
.find( '.ve-init-mw-viewPageTarget-saveDialog-slide-save' )
|
|
.find( '.ve-init-mw-viewPageTarget-saveDialog-actions' )
|
|
.prepend( viewPage.saveDialogSaveButton.$, viewPage.saveDialogReviewButton.$ )
|
|
.end()
|
|
.end()
|
|
.find( '.ve-init-mw-viewPageTarget-saveDialog-slide-review' )
|
|
.find( '.ve-init-mw-viewPageTarget-saveDialog-actions' )
|
|
.prepend( viewPage.saveDialogReviewGoodButton.$ )
|
|
.end()
|
|
.end()
|
|
.find( '.ve-init-mw-viewPageTarget-saveDialog-slide-conflict' )
|
|
.find( '.ve-init-mw-viewPageTarget-saveDialog-actions' )
|
|
.prepend( viewPage.saveDialogResolveConflictButton.$ )
|
|
.end()
|
|
.end()
|
|
.find( '.ve-init-mw-viewPageTarget-saveDialog-closeButton' )
|
|
.click( ve.bind( viewPage.onSaveDialogCloseButtonClick, viewPage ) )
|
|
.end()
|
|
.find( '.ve-init-mw-viewPageTarget-saveDialog-prevButton' )
|
|
.click( ve.bind( viewPage.onSaveDialogPrevButtonClick, viewPage ) )
|
|
.end()
|
|
// Attach contents
|
|
.find( '#ve-init-mw-viewPageTarget-saveDialog-editSummary' )
|
|
.attr( {
|
|
'placeholder': ve.msg( 'visualeditor-editsummary' )
|
|
} )
|
|
.placeholder()
|
|
.byteLimit( viewPage.editSummaryByteLimit )
|
|
.on( {
|
|
'focus': function () {
|
|
$(this).parent().addClass(
|
|
've-init-mw-viewPageTarget-saveDialog-summary-focused'
|
|
);
|
|
},
|
|
'blur': function () {
|
|
$(this).parent().removeClass(
|
|
've-init-mw-viewPageTarget-saveDialog-summary-focused'
|
|
);
|
|
},
|
|
'keyup keydown mouseup cut paste change focus blur': function () {
|
|
var $textarea = $(this),
|
|
$editSummaryCount = $textarea
|
|
.closest( '.ve-init-mw-viewPageTarget-saveDialog-slide-save' )
|
|
.find( '.ve-init-mw-viewPageTarget-saveDialog-editSummaryCount' );
|
|
// TODO: This looks a bit weird, there is no unit in the UI, just numbers
|
|
// Users likely assume characters but then it seems to count down quicker
|
|
// than expected. Facing users with the word "byte" is bad? (bug 40035)
|
|
setTimeout( function () {
|
|
$editSummaryCount.text(
|
|
viewPage.editSummaryByteLimit - $.byteLength( $textarea.val() )
|
|
);
|
|
} );
|
|
}
|
|
} )
|
|
.end()
|
|
.find( '.ve-init-mw-viewPageTarget-saveDialog-editSummaryCount' )
|
|
.text( viewPage.editSummaryByteLimit )
|
|
.end()
|
|
.find( '.ve-init-mw-viewPageTarget-saveDialog-minorEdit-label' )
|
|
.html( ve.init.platform.getParsedMessage( 'minoredit' ) )
|
|
.find( 'a' )
|
|
.attr( 'target', '_blank' )
|
|
.end()
|
|
.end()
|
|
.find( '#ve-init-mw-viewPageTarget-saveDialog-minorEdit' )
|
|
.prop( 'checked', +mw.user.options.get( 'minordefault' ) )
|
|
.end()
|
|
.find( '.ve-init-mw-viewPageTarget-saveDialog-watchList-label' )
|
|
.html( ve.init.platform.getParsedMessage( 'watchthis' ) )
|
|
.end()
|
|
.find( '.ve-init-mw-viewPageTarget-saveDialog-license' )
|
|
.html( ve.init.platform.getParsedMessage( 'copyrightwarning' ) )
|
|
.end()
|
|
.find( '.ve-init-mw-viewPageTarget-saveDialog-conflict' )
|
|
.html( ve.init.platform.getParsedMessage( 'visualeditor-editconflict' ) )
|
|
.end()
|
|
.find( '.ve-init-mw-viewPageTarget-saveDialog-nochanges' )
|
|
.html( ve.init.platform.getParsedMessage( 'visualeditor-diff-nochanges' ) )
|
|
;
|
|
// Get reference to loading icon
|
|
viewPage.$saveDialogLoadingIcon = viewPage.$saveDialog
|
|
.find( '.ve-init-mw-viewPageTarget-saveDialog-working' );
|
|
} );
|
|
// Hook onto the 'watch' event on by mediawiki.page.watch.ajax.js
|
|
// Triggered when mw.page.watch.updateWatchLink(link, action) is called
|
|
$( '#ca-watch, #ca-unwatch' )
|
|
.on(
|
|
'watchpage.mw',
|
|
function ( e, action ) {
|
|
viewPage.$saveDialog
|
|
.find( '#ve-init-mw-viewPageTarget-saveDialog-watchList' )
|
|
.prop( 'checked', ( action === 'watch' ) );
|
|
}
|
|
);
|
|
};
|
|
|
|
/**
|
|
* Show the save dialog.
|
|
*
|
|
* @method
|
|
*/
|
|
ve.init.mw.ViewPageTarget.prototype.showSaveDialog = function () {
|
|
var viewPage = this;
|
|
|
|
viewPage.surface.disable();
|
|
|
|
viewPage.$toolbarBetaNotice.fadeOut( 'fast' );
|
|
viewPage.$toolbarEditNotices.fadeOut( 'fast' );
|
|
|
|
viewPage.swapSaveDialog( 'save' );
|
|
|
|
viewPage.$saveDialog.fadeIn( 'fast', function () {
|
|
// Initial size
|
|
viewPage.onResizeSaveDialog();
|
|
});
|
|
|
|
$( document ).on( 'keydown.ve-savedialog', function ( e ) {
|
|
// Escape
|
|
if ( e.which === 27 ) {
|
|
viewPage.onSaveDialogCloseButtonClick();
|
|
}
|
|
});
|
|
|
|
$( window ).on( 'resize.ve-savedialog', ve.bind( viewPage.onResizeSaveDialog, viewPage ) );
|
|
};
|
|
|
|
/**
|
|
* Update window-size related aspects of the save dialog
|
|
*
|
|
* @method
|
|
*/
|
|
ve.init.mw.ViewPageTarget.prototype.onResizeSaveDialog = function () {
|
|
var $d = this.$saveDialog, $w = $( window );
|
|
|
|
// Available space for css-height is window height,
|
|
// without the space between the dialog and the window top,
|
|
// without the space above/below between css-height and outerHeight.
|
|
$d.css( 'max-height',
|
|
$w.height() -
|
|
( $d.offset().top - $w.scrollTop() ) -
|
|
( $d.outerHeight( true ) - $d.height() ) -
|
|
20 // shadow
|
|
);
|
|
};
|
|
|
|
/**
|
|
* Hide the save dialog
|
|
*
|
|
* @method
|
|
*/
|
|
ve.init.mw.ViewPageTarget.prototype.hideSaveDialog = function () {
|
|
this.$saveDialog.fadeOut( 'fast' );
|
|
if ( this.$document ) {
|
|
this.$document.focus();
|
|
}
|
|
$( document ).off( 'keydown.ve-savedialog' );
|
|
$( window ).off( 'resize', this.onResizeSaveDialog );
|
|
|
|
if ( this.surface ) {
|
|
this.surface.enable();
|
|
}
|
|
};
|
|
|
|
/**
|
|
* Reset the fields of the save dialog.
|
|
*
|
|
* TODO: Maybe call this more cleverly only when the document changes, so that closing and
|
|
* re-opening the saveDialog doesn't remove the user input and the diff cache.
|
|
*
|
|
* @method
|
|
*/
|
|
ve.init.mw.ViewPageTarget.prototype.resetSaveDialog = function () {
|
|
this.$saveDialog
|
|
.find( '#ve-init-mw-viewPageTarget-saveDialog-editSummary' )
|
|
.val( '' )
|
|
.end()
|
|
.find( '#ve-init-mw-viewPageTarget-saveDialog-minorEdit' )
|
|
.prop( 'checked', false )
|
|
.end()
|
|
// Clear the diff
|
|
.find( '.ve-init-mw-viewPageTarget-saveDialog-viewer' )
|
|
.empty();
|
|
};
|
|
|
|
/**
|
|
* Swap state in the save dialog.
|
|
*
|
|
* @method
|
|
* @param {string} slide One of 'save', 'review', 'conflict' or 'nochanges'
|
|
* @param {Object} [options]
|
|
* @param {boolean} [options.fromHistory] Whether this swap was triggered from interaction
|
|
* with the slide history (e.g. surpresses pushing of target slide in the history again).
|
|
* @returns {jQuery} The now active slide.
|
|
* @throws {Error} Unknown saveDialog slide
|
|
*/
|
|
ve.init.mw.ViewPageTarget.prototype.swapSaveDialog = function ( slide, options ) {
|
|
var $slide, $viewer,
|
|
doc = this.surface.getModel().getDocument();
|
|
|
|
if ( ve.indexOf( slide, [ 'save', 'review', 'conflict', 'nochanges' ] ) === -1 ) {
|
|
throw new Error( 'Unknown saveDialog slide: ' + slide );
|
|
}
|
|
|
|
options = options || {};
|
|
|
|
if ( !options.fromHistory ) {
|
|
this.saveDialogSlideHistory.push( slide );
|
|
}
|
|
|
|
$slide = this.$saveDialog.find( '.ve-init-mw-viewPageTarget-saveDialog-slide-' + slide );
|
|
|
|
this.$saveDialog
|
|
// Hide "prev" button when (back) on the first slide
|
|
.find( '.ve-init-mw-viewPageTarget-saveDialog-prevButton' )
|
|
.toggle( this.saveDialogSlideHistory.length >= 2 )
|
|
.end()
|
|
// Update title to one of:
|
|
// - visualeditor-savedialog-title-save
|
|
// - visualeditor-savedialog-title-review
|
|
// - visualeditor-savedialog-title-conflict
|
|
// - visualeditor-savedialog-title-nochanges
|
|
.find( '.ve-init-mw-viewPageTarget-saveDialog-title' )
|
|
.text( ve.msg( 'visualeditor-savedialog-title-' + slide ) )
|
|
.end()
|
|
// Hide other slides
|
|
.find( '.ve-init-mw-viewPageTarget-saveDialog-slide' )
|
|
.not( $slide )
|
|
.hide();
|
|
|
|
if ( slide === 'review' ) {
|
|
$viewer = $slide.find( '.ve-init-mw-viewPageTarget-saveDialog-viewer' );
|
|
if ( !$viewer.find( 'table, pre' ).length ) {
|
|
this.saveDialogReviewGoodButton.setDisabled( true );
|
|
this.$saveDialogLoadingIcon.show();
|
|
if ( this.pageExists ) {
|
|
// Has no callback, handled via target.onShowChanges
|
|
this.showChanges(
|
|
ve.dm.converter.getDomFromData( doc.getFullData(), doc.getStore(), doc.getInternalList() )
|
|
);
|
|
} else {
|
|
this.serialize(
|
|
ve.dm.converter.getDomFromData( doc.getFullData(), doc.getStore(), doc.getInternalList() ),
|
|
ve.bind( this.onSerialize, this )
|
|
);
|
|
}
|
|
}
|
|
this.$saveDialog.css( 'width', '100%' );
|
|
} else {
|
|
this.$saveDialog.css( 'width', '' );
|
|
}
|
|
|
|
// Warnings should not persist after slide changes
|
|
this.clearAllWarnings();
|
|
|
|
// Show the target slide
|
|
$slide.show();
|
|
|
|
if ( slide === 'save' ) {
|
|
setTimeout( function () {
|
|
$slide.find( 'textarea' ).eq( 0 ).focus();
|
|
} );
|
|
}
|
|
|
|
return $slide;
|
|
};
|
|
|
|
/**
|
|
* Add the save dialog to the user interface.
|
|
*
|
|
* @method
|
|
*/
|
|
ve.init.mw.ViewPageTarget.prototype.attachSaveDialog = function () {
|
|
this.toolbar.$bar.append( this.$saveDialog );
|
|
};
|
|
|
|
/**
|
|
* Remove the save dialog from the user interface.
|
|
*
|
|
* @method
|
|
*/
|
|
ve.init.mw.ViewPageTarget.prototype.detachSaveDialog = function () {
|
|
this.$saveDialog.detach();
|
|
};
|
|
|
|
/**
|
|
* Remember the window's scroll position.
|
|
*
|
|
* @method
|
|
*/
|
|
ve.init.mw.ViewPageTarget.prototype.saveScrollPosition = function () {
|
|
this.scrollTop = $( window ).scrollTop();
|
|
};
|
|
|
|
/**
|
|
* Restore the window's scroll position.
|
|
*
|
|
* @method
|
|
*/
|
|
ve.init.mw.ViewPageTarget.prototype.restoreScrollPosition = function () {
|
|
if ( this.scrollTop ) {
|
|
$( window ).scrollTop( this.scrollTop );
|
|
this.scrollTop = null;
|
|
}
|
|
};
|
|
|
|
/**
|
|
* Show the loading spinner.
|
|
*
|
|
* @method
|
|
*/
|
|
ve.init.mw.ViewPageTarget.prototype.showSpinner = function () {
|
|
$( '#firstHeading' ).prepend( this.$spinner );
|
|
};
|
|
|
|
/**
|
|
* Hide the loading spinner.
|
|
*
|
|
* @method
|
|
*/
|
|
ve.init.mw.ViewPageTarget.prototype.hideSpinner = function () {
|
|
this.$spinner.detach();
|
|
};
|
|
|
|
/**
|
|
* Show the page content.
|
|
*
|
|
* @method
|
|
*/
|
|
ve.init.mw.ViewPageTarget.prototype.showPageContent = function () {
|
|
$( '#bodyContent > .ve-init-mw-viewPageTarget-content' )
|
|
.removeClass( 've-init-mw-viewPageTarget-content' )
|
|
.show()
|
|
.fadeTo( 0, 1 );
|
|
};
|
|
|
|
/**
|
|
* Mute the page content.
|
|
*
|
|
* @method
|
|
*/
|
|
ve.init.mw.ViewPageTarget.prototype.mutePageContent = function () {
|
|
$( '#bodyContent > :visible:not(#siteSub, #contentSub)' )
|
|
.addClass( 've-init-mw-viewPageTarget-content' )
|
|
.fadeTo( 'fast', 0.6 );
|
|
};
|
|
|
|
/**
|
|
* Hide the page content.
|
|
*
|
|
* @method
|
|
*/
|
|
ve.init.mw.ViewPageTarget.prototype.hidePageContent = function () {
|
|
$( '#bodyContent > :visible:not(#siteSub, #contentSub)' )
|
|
.addClass( 've-init-mw-viewPageTarget-content' )
|
|
.hide();
|
|
};
|
|
|
|
/**
|
|
* Show the table of contents in the view mode.
|
|
*
|
|
* @method
|
|
*/
|
|
ve.init.mw.ViewPageTarget.prototype.showTableOfContents = function () {
|
|
var $toc = $( '#toc' ),
|
|
$wrap = $toc.parent();
|
|
if ( $wrap.data( 've.hideTableOfContents' ) ) {
|
|
$wrap.slideDown(function () {
|
|
$toc.unwrap();
|
|
});
|
|
}
|
|
};
|
|
|
|
/**
|
|
* Hide the table of contents in the view mode.
|
|
*
|
|
* @method
|
|
*/
|
|
ve.init.mw.ViewPageTarget.prototype.hideTableOfContents = function () {
|
|
$( '#toc' )
|
|
.wrap( '<div>' )
|
|
.parent()
|
|
.data( 've.hideTableOfContents', true )
|
|
.slideUp();
|
|
};
|
|
|
|
/**
|
|
* Show the toolbar.
|
|
*
|
|
* This also transplants the toolbar to a new location.
|
|
*
|
|
* @method
|
|
*/
|
|
ve.init.mw.ViewPageTarget.prototype.setUpToolbar = function () {
|
|
this.toolbar = new ve.ui.Toolbar( this.surface, { 'shadow': true, 'actions': true } );
|
|
this.toolbar.addTools( this.constructor.static.toolbarTools );
|
|
this.surface.addCommands( this.constructor.static.surfaceCommands );
|
|
if ( !this.isMobileDevice ) {
|
|
this.toolbar.enableFloating();
|
|
}
|
|
this.toolbar.$
|
|
.addClass( 've-init-mw-viewPageTarget-toolbar' )
|
|
.insertBefore( '#firstHeading' );
|
|
this.toolbar.$bar.slideDown( 'fast', ve.bind( function () {
|
|
// Check the surface wasn't torn down while the toolbar was animating
|
|
if ( this.surface ) {
|
|
this.surface.getContext().update();
|
|
}
|
|
}, this ) );
|
|
};
|
|
|
|
/**
|
|
* Hide the toolbar.
|
|
*
|
|
* @method
|
|
*/
|
|
ve.init.mw.ViewPageTarget.prototype.tearDownToolbar = function () {
|
|
this.toolbar.$bar.slideUp( 'fast', ve.bind( function () {
|
|
this.toolbar.destroy();
|
|
this.toolbar = null;
|
|
}, this ) );
|
|
};
|
|
|
|
/**
|
|
* Transform the page title into a VE-style title.
|
|
*
|
|
* @method
|
|
*/
|
|
ve.init.mw.ViewPageTarget.prototype.transformPageTitle = function () {
|
|
$( '#firstHeading' ).addClass( 've-init-mw-viewPageTarget-pageTitle' );
|
|
};
|
|
|
|
/**
|
|
* Fade the page title to indicate it is not editable.
|
|
*
|
|
* @method
|
|
*/
|
|
ve.init.mw.ViewPageTarget.prototype.mutePageTitle = function () {
|
|
$( '#firstHeading, #siteSub:visible, #contentSub:visible' ).fadeTo( 'fast', 0.6 );
|
|
};
|
|
|
|
/**
|
|
* Restore the page title to its original style.
|
|
*
|
|
* @method
|
|
*/
|
|
ve.init.mw.ViewPageTarget.prototype.restorePageTitle = function () {
|
|
$( '#firstHeading, #siteSub:visible, #contentSub:visible' ).fadeTo( 'fast', 1 );
|
|
setTimeout( function () {
|
|
$( '#firstHeading' ).removeClass( 've-init-mw-viewPageTarget-pageTitle' );
|
|
}, 1000 );
|
|
};
|
|
|
|
/**
|
|
* Change the document title to state that we are now editing.
|
|
*
|
|
* @method
|
|
*/
|
|
ve.init.mw.ViewPageTarget.prototype.changeDocumentTitle = function () {
|
|
document.title = ve.msg(
|
|
this.pageExists ? 'editing' : 'creating',
|
|
mw.config.get( 'wgTitle' )
|
|
) + ' - ' + mw.config.get( 'wgSiteName' );
|
|
};
|
|
|
|
/**
|
|
* Restore the original document title.
|
|
*
|
|
* @method
|
|
*/
|
|
ve.init.mw.ViewPageTarget.prototype.restoreDocumentTitle = function () {
|
|
document.title = this.originalDocumentTitle;
|
|
};
|
|
|
|
/**
|
|
* Page modifications for switching to edit mode.
|
|
*
|
|
* @method
|
|
*/
|
|
ve.init.mw.ViewPageTarget.prototype.transformPage = function () {
|
|
var uri;
|
|
|
|
// Put skin tabs in "edit" mode
|
|
$( $( '#p-views' ).length ? '#p-views' : '#p-cactions' )
|
|
.find( 'li.selected' ).removeClass( 'selected' );
|
|
$( this.tabLayout === 'add' ? '#ca-ve-edit' : '#ca-edit' )
|
|
.addClass( 'selected' );
|
|
|
|
// Hide site notice (if present)
|
|
$( '#siteNotice:visible' )
|
|
.addClass( 've-hide' )
|
|
.slideUp( 'fast' );
|
|
|
|
// Push veaction=edit url in history (if not already. If we got here by a veaction=edit
|
|
// permalink then it will be there already and the constructor called #activate)
|
|
if ( !this.actFromPopState && window.history.pushState && this.currentUri.query.veaction !== 'edit' ) {
|
|
// Set the veaction query parameter
|
|
uri = this.currentUri;
|
|
uri.query.veaction = 'edit';
|
|
|
|
window.history.pushState( null, document.title, uri );
|
|
}
|
|
this.actFromPopState = false;
|
|
};
|
|
|
|
/**
|
|
* Page modifications for switching back to view mode.
|
|
*
|
|
* @method
|
|
*/
|
|
ve.init.mw.ViewPageTarget.prototype.restorePage = function () {
|
|
var uri;
|
|
|
|
// Put skin tabs back in "view" mode
|
|
$( $( '#p-views' ).length ? '#p-views' : '#p-cactions' )
|
|
.find( 'li.selected' ).removeClass( 'selected' );
|
|
$( '#ca-view' ).addClass( 'selected' );
|
|
|
|
|
|
// Make site notice visible again (if present)
|
|
$(' #siteNotice.ve-hide' )
|
|
.slideDown( 'fast' );
|
|
|
|
// Push non-veaction=edit url in history
|
|
if ( !this.actFromPopState && window.history.pushState ) {
|
|
// Remove the veaction query parameter
|
|
uri = this.currentUri;
|
|
if ( 'veaction' in uri.query ) {
|
|
delete uri.query.veaction;
|
|
}
|
|
|
|
// If there are other query parameters, set the url to the current url (with veaction removed).
|
|
// Otherwise use the canonical style view url (bug 42553).
|
|
if ( ve.getObjectValues( uri.query ).length ) {
|
|
window.history.pushState( null, document.title, uri );
|
|
} else {
|
|
window.history.pushState( null, document.title, this.viewUri );
|
|
}
|
|
}
|
|
this.actFromPopState = false;
|
|
};
|
|
|
|
/**
|
|
* @param {Event} e Native event object
|
|
*/
|
|
ve.init.mw.ViewPageTarget.prototype.onWindowPopState = function () {
|
|
var newUri = this.currentUri = new mw.Uri( document.location.href );
|
|
if ( !this.active && newUri.query.veaction === 'edit' ) {
|
|
this.actFromPopState = true;
|
|
this.activate();
|
|
}
|
|
if ( this.active && newUri.query.veaction !== 'edit' ) {
|
|
this.actFromPopState = true;
|
|
this.deactivate();
|
|
}
|
|
};
|
|
|
|
/**
|
|
* Replace the page content with new HTML.
|
|
*
|
|
* @method
|
|
* @param {HTMLElement} html Rendered HTML from server
|
|
*/
|
|
ve.init.mw.ViewPageTarget.prototype.replacePageContent = function ( html ) {
|
|
$( '#mw-content-text' ).html( html );
|
|
};
|
|
|
|
/**
|
|
* Get the numeric index of a section in the page.
|
|
*
|
|
* @method
|
|
* @param {HTMLElement} heading Heading element of section
|
|
*/
|
|
ve.init.mw.ViewPageTarget.prototype.getEditSection = function ( heading ) {
|
|
var $page = $( '#mw-content-text' ),
|
|
section = 0;
|
|
$page.find( 'h1, h2, h3, h4, h5, h6' ).not( '#toc h2' ).each( function () {
|
|
section++;
|
|
if ( this === heading ) {
|
|
return false;
|
|
}
|
|
} );
|
|
return section;
|
|
};
|
|
|
|
/**
|
|
* Get the numeric index of a section in the page.
|
|
*
|
|
* @method
|
|
* @param {HTMLElement} heading Heading element of section
|
|
*/
|
|
ve.init.mw.ViewPageTarget.prototype.saveEditSection = function ( heading ) {
|
|
this.section = this.getEditSection( heading );
|
|
};
|
|
|
|
/**
|
|
* Move the cursor in the editor to a given section.
|
|
*
|
|
* @method
|
|
* @param {number} section Section to move cursor to
|
|
*/
|
|
ve.init.mw.ViewPageTarget.prototype.restoreEditSection = function () {
|
|
if ( this.section !== null ) {
|
|
var offset,
|
|
surfaceView = this.surface.getView(),
|
|
surfaceModel = surfaceView.getModel();
|
|
this.$document.find( 'h1, h2, h3, h4, h5, h6' ).eq( this.section - 1 ).each( function () {
|
|
var headingNode = $(this).data( 'view' );
|
|
if ( headingNode ) {
|
|
offset = surfaceModel.getDocument().data.getNearestContentOffset(
|
|
headingNode.getModel().getOffset()
|
|
);
|
|
surfaceModel.change( null, new ve.Range( offset, offset ) );
|
|
}
|
|
} );
|
|
this.section = null;
|
|
}
|
|
};
|
|
|
|
/**
|
|
* Show an inline warning.
|
|
* @param {string} name Warning's unique name
|
|
* @param {string} messageHtml Warning message HTML
|
|
*/
|
|
ve.init.mw.ViewPageTarget.prototype.showWarning = function ( name, messageHtml ) {
|
|
if ( !this.warnings[name] ) {
|
|
var warning = $(
|
|
'<p class="ve-init-mw-viewPageTarget-saveDialog-warning">' + messageHtml + '</p>'
|
|
);
|
|
this.$saveDialog
|
|
.find( '.ve-init-mw-viewPageTarget-saveDialog-warnings' )
|
|
.append( warning );
|
|
this.warnings[name] = warning;
|
|
}
|
|
};
|
|
|
|
/**
|
|
* Remove an inline warning.
|
|
* @param {string} name Warning's unique name
|
|
*/
|
|
ve.init.mw.ViewPageTarget.prototype.clearWarning = function ( name ) {
|
|
if ( this.warnings[name] ) {
|
|
this.warnings[name].remove();
|
|
delete this.warnings[name];
|
|
}
|
|
};
|
|
|
|
/**
|
|
* Remove all inline warnings.
|
|
*/
|
|
ve.init.mw.ViewPageTarget.prototype.clearAllWarnings = function () {
|
|
this.$saveDialog
|
|
.find( '.ve-init-mw-viewPageTarget-saveDialog-warnings' )
|
|
.empty();
|
|
this.warnings = {};
|
|
};
|
|
|
|
/**
|
|
* Add onbeforunload handler.
|
|
*
|
|
* @method
|
|
*/
|
|
ve.init.mw.ViewPageTarget.prototype.setupBeforeUnloadHandler = function () {
|
|
// Remember any already set on before unload handler
|
|
this.onBeforeUnloadFallback = window.onbeforeunload;
|
|
// Attach before unload handler
|
|
window.onbeforeunload = this.onBeforeUnloadHandler = ve.bind( this.onBeforeUnload, this );
|
|
// Attach page show handlers
|
|
if ( window.addEventListener ) {
|
|
window.addEventListener( 'pageshow', ve.bind( this.onPageShow, this ), false );
|
|
} else if ( window.attachEvent ) {
|
|
window.attachEvent( 'pageshow', ve.bind( this.onPageShow, this ) );
|
|
}
|
|
};
|
|
|
|
/**
|
|
* Remove onbeforunload handler.
|
|
*
|
|
* @method
|
|
*/
|
|
ve.init.mw.ViewPageTarget.prototype.tearDownBeforeUnloadHandler = function () {
|
|
// Restore whatever previous onbeforeload hook existed
|
|
window.onbeforeunload = this.onBeforeUnloadFallback;
|
|
};
|
|
|
|
/**
|
|
* Handle page show event.
|
|
*
|
|
* @method
|
|
*/
|
|
ve.init.mw.ViewPageTarget.prototype.onPageShow = function () {
|
|
// Re-add onbeforeunload handler
|
|
window.onbeforeunload = this.onBeforeUnloadHandler;
|
|
};
|
|
|
|
/**
|
|
* Handle before unload event.
|
|
*
|
|
* @method
|
|
*/
|
|
ve.init.mw.ViewPageTarget.prototype.onBeforeUnload = function () {
|
|
var fallbackResult,
|
|
message,
|
|
onBeforeUnloadHandler = this.onBeforeUnloadHandler;
|
|
// Check if someone already set on onbeforeunload hook
|
|
if ( this.onBeforeUnloadFallback ) {
|
|
// Get the result of their onbeforeunload hook
|
|
fallbackResult = this.onBeforeUnloadFallback();
|
|
}
|
|
// Check if their onbeforeunload hook returned something
|
|
if ( fallbackResult !== undefined ) {
|
|
// Exit here, returning their message
|
|
message = fallbackResult;
|
|
} else {
|
|
// Override if submitting
|
|
if ( this.submitting ) {
|
|
return null;
|
|
}
|
|
// Check if there's been an edit
|
|
if ( this.surface && this.edited ) {
|
|
// Return our message
|
|
message = ve.msg( 'visualeditor-viewpage-savewarning' );
|
|
}
|
|
}
|
|
// Unset the onbeforeunload handler so we don't break page caching in Firefox
|
|
window.onbeforeunload = null;
|
|
if ( message !== undefined ) {
|
|
// ...but if the user chooses not to leave the page, we need to rebind it
|
|
setTimeout( function () {
|
|
window.onbeforeunload = onBeforeUnloadHandler;
|
|
} );
|
|
return message;
|
|
}
|
|
};
|
|
|
|
/* Initialization */
|
|
|
|
ve.init.mw.targets.push( new ve.init.mw.ViewPageTarget() );
|