mediawiki-extensions-Visual.../modules/ve-mw/init/targets/ve.init.mw.DesktopArticleTarget.js

1406 lines
41 KiB
JavaScript

/*!
* VisualEditor MediaWiki Initialization DesktopArticleTarget class.
*
* @copyright 2011-2016 VisualEditor Team and others; see AUTHORS.txt
* @license The MIT License (MIT); see LICENSE.txt
*/
/*global confirm, alert */
/**
* MediaWiki desktop article target.
*
* @class
* @extends ve.init.mw.ArticleTarget
*
* @constructor
* @param {Object} config Configuration options
*/
ve.init.mw.DesktopArticleTarget = function VeInitMwDesktopArticleTarget( config ) {
// A workaround, as default URI does not get updated after pushState (bug 72334)
var currentUri = new mw.Uri( location.href );
// Parent constructor
ve.init.mw.DesktopArticleTarget.super.call(
this, mw.config.get( 'wgRelevantPageName' ), currentUri.query.oldid, config
);
// Parent constructor bound key event handlers, but we don't want them bound until
// we activate; so unbind them again
this.unbindHandlers();
this.onWatchToggleHandler = this.onWatchToggle.bind( this );
// Properties
this.onBeforeUnloadFallback = null;
this.onUnloadHandler = this.onUnload.bind( this );
this.active = false;
this.activating = false;
this.deactivating = false;
this.edited = false;
this.recreating = false;
this.activatingDeferred = null;
this.toolbarSetupDeferred = null;
this.welcomeDialog = null;
this.welcomeDialogPromise = null;
this.checkboxFields = null;
this.checkboxesByName = null;
this.$otherFields = null;
// If this is true then #transformPage / #restorePage will not call pushState
// This is to avoid adding a new history entry for the url we just got from onpopstate
// (which would mess up with the expected order of Back/Forwards browsing)
this.actFromPopState = false;
this.popState = {
tag: 'visualeditor'
};
this.scrollTop = null;
this.currentUri = currentUri;
this.section = currentUri.query.vesection;
this.initialEditSummary = currentUri.query.summary;
this.namespaceName = mw.config.get( 'wgCanonicalNamespace' );
this.viewUri = new mw.Uri( mw.util.getUrl( this.pageName ) );
this.isViewPage = (
mw.config.get( 'wgAction' ) === 'view' &&
currentUri.query.diff === undefined
);
this.originalDocumentTitle = document.title;
this.tabLayout = mw.config.get( 'wgVisualEditorConfig' ).tabLayout;
this.events = new ve.init.mw.ArticleTargetEvents( this );
// Initialization
this.$element.addClass( 've-init-mw-desktopArticleTarget' );
if ( history.replaceState ) {
// We replace the current state with one that's marked with our tag. This way, when users
// use the Back button to exit the editor we can restore Read mode. This is because we want
// to ignore foreign states in onWindowPopState. Without this, the Read state is foreign.
// FIXME: There should be a much better solution than this.
history.replaceState( this.popState, document.title, currentUri );
}
this.setupSkinTabs();
window.addEventListener( 'popstate', this.onWindowPopState.bind( this ) );
};
/* Inheritance */
OO.inheritClass( ve.init.mw.DesktopArticleTarget, ve.init.mw.ArticleTarget );
/* Events */
/**
* @event deactivate
*/
/* Static Properties */
ve.init.mw.DesktopArticleTarget.static.actionGroups = [
{ include: [ 'help', 'notices' ] },
{
type: 'list',
icon: 'menu',
title: ve.msg( 'visualeditor-pagemenu-tooltip' ),
include: [ 'meta', 'settings', 'advancedSettings', 'categories', 'languages', 'findAndReplace' ]
},
{ include: [ 'editModeSource' ] }
];
/**
* Compatibility map used with jQuery.client to black-list incompatible browsers.
*
* @static
* @property
*/
ve.init.mw.DesktopArticleTarget.static.compatibility = {
// The key is the browser name returned by jQuery.client
// The value is either null (match all versions) or a list of tuples
// containing an inequality (<,>,<=,>=) and a version number
whitelist: {
firefox: [ [ '>=', 15 ] ],
iceweasel: [ [ '>=', 10 ] ],
safari: [ [ '>=', 7 ] ],
chrome: [ [ '>=', 19 ] ],
opera: [ [ '>=', 15 ] ]
}
};
ve.init.mw.DesktopArticleTarget.static.platformType = 'desktop';
/* Events */
/**
* @event saveWorkflowBegin
* Fired when user clicks the button to open the save dialog.
*/
/**
* @event saveWorkflowEnd
* Fired when user exits the save workflow
*/
/**
* @event saveReview
* Fired when user initiates review changes in save workflow
*/
/**
* @event saveInitiated
* Fired when user initiates saving of the document
*/
/* Methods */
/**
* Verify that a PopStateEvent correlates to a state we created.
*
* @param {Mixed} popState From PopStateEvent#state
* @return {boolean}
*/
ve.init.mw.DesktopArticleTarget.prototype.verifyPopState = function ( popState ) {
return popState && popState.tag === 'visualeditor';
};
/**
* @inheritdoc
*/
ve.init.mw.DesktopArticleTarget.prototype.setupToolbar = function ( surface ) {
var toolbar,
wasSetup = !!this.toolbar,
target = this;
ve.track( 'trace.setupToolbar.enter' );
// Parent method
ve.init.mw.DesktopArticleTarget.super.prototype.setupToolbar.call( this, surface );
toolbar = this.getToolbar();
ve.track( 'trace.setupToolbar.exit' );
if ( !wasSetup ) {
setTimeout( function () {
var height = toolbar.$bar.outerHeight();
toolbar.$element.css( 'height', height );
toolbar.$element.one( 'transitionend', function () {
// Clear to allow growth during use and when resizing window
toolbar.$element.css( 'height', '' );
target.toolbarSetupDeferred.resolve();
} );
} );
this.toolbarSetupDeferred.done( function () {
var surface = target.getSurface();
// Check the surface wasn't torn down while the toolbar was animating
if ( surface ) {
ve.track( 'trace.initializeToolbar.enter' );
target.getToolbar().initialize();
surface.getView().emit( 'position' );
surface.getContext().updateDimensions();
ve.track( 'trace.initializeToolbar.exit' );
ve.track( 'trace.activate.exit' );
}
} );
}
};
/**
* @inheritdoc
*/
ve.init.mw.DesktopArticleTarget.prototype.attachToolbar = function () {
// Move the toolbar to top of target, before heading etc.
// Avoid re-attaching as it breaks CSS animations
if ( !this.toolbar.$element.parent().is( this.$element ) ) {
this.toolbar.$element
// Set 0 before attach (expanded in #setupToolbar)
.css( 'height', '0' )
.addClass( 've-init-mw-desktopArticleTarget-toolbar' );
this.$element.prepend( this.toolbar.$element );
}
};
/**
* Set up notices for things like unknown browsers.
* Needs to be done on each activation because localNoticeMessages is cleared in clearState.
*/
ve.init.mw.DesktopArticleTarget.prototype.setupLocalNoticeMessages = function () {
if ( mw.config.get( 'wgTranslatePageTranslation' ) === 'source' ) {
// Warn users if they're on a source of the Page Translation feature
this.localNoticeMessages.push( 'visualeditor-pagetranslationwarning' );
}
if ( !(
'vewhitelist' in this.currentUri.query ||
$.client.test( this.constructor.static.compatibility.whitelist, null, true )
) ) {
// Show warning in unknown browsers that pass the support test
// Continue at own risk.
this.localNoticeMessages.push( 'visualeditor-browserwarning' );
}
};
/**
* @inheritdoc
*/
ve.init.mw.DesktopArticleTarget.prototype.loadSuccess = function ( response ) {
var $checkboxes, defaults, data, windowManager, editingTabDialog,
target = this;
// Parent method
ve.init.mw.DesktopArticleTarget.super.prototype.loadSuccess.apply( this, arguments );
// Duplicate of this code in ve.init.mw.DesktopArticleTarget.init.js
if ( $( '#ca-edit' ).hasClass( 'visualeditor-showtabdialog' ) ) {
// Set up a temporary window manager
windowManager = new OO.ui.WindowManager();
$( 'body' ).append( windowManager.$element );
editingTabDialog = new mw.libs.ve.EditingTabDialog();
windowManager.addWindows( [ editingTabDialog ] );
windowManager.openWindow( editingTabDialog, { message: mw.msg(
'visualeditor-editingtabdialog-body'
) } )
.then( function ( opened ) { return opened; } )
.then( function ( closing ) { return closing; } )
.then( function ( data ) {
// Detach the temporary window manager
windowManager.destroy();
if ( data && data.action === 'prefer-wt' ) {
target.switchToWikitextEditor( true, false );
}
} );
}
data = response ? response.visualeditor : {};
this.checkboxFields = [];
this.checkboxesByName = {};
this.$otherFields = $( [] );
if ( [ 'edit', 'submit' ].indexOf( mw.util.getParamValue( 'action' ) ) !== -1 ) {
$( '#content #firstHeading' ).text( mw.config.get( 'wgTitle' ) );
}
if ( data.checkboxes ) {
defaults = {
wpMinoredit: !!mw.user.options.get( 'minordefault' ),
wpWatchthis: !!mw.user.options.get( 'watchdefault' ) ||
( !!mw.user.options.get( 'watchcreations' ) && !this.pageExists ) ||
data.watched === ''
};
$checkboxes = $( '<div>' ).html( ve.getObjectValues( data.checkboxes ).join( '' ) );
$checkboxes.find( 'input[type=checkbox]' ).each( function () {
var $label, title, checkbox,
$this = $( this ),
name = $this.attr( 'name' ),
id = $this.attr( 'id' );
if ( !name ) {
// This really shouldn't happen..
return;
}
// Label with for=id
if ( id ) {
$label = $checkboxes.find( 'label[for=' + id + ']' );
}
// Label wrapped input
if ( !$label ) {
$label = $this.closest( 'label' );
}
if ( $label ) {
title = $label.attr( 'title' );
$label.find( 'a' ).attr( 'target', '_blank' );
}
checkbox = new OO.ui.CheckboxInputWidget( {
value: $this.attr( 'value' ),
selected: name && defaults[ name ]
} );
// HACK: CheckboxInputWidget doesn't support access keys
checkbox.$input.attr( 'accesskey', $( this ).attr( 'accesskey' ) );
target.checkboxFields.push(
new OO.ui.FieldLayout( checkbox, {
align: 'inline',
label: $label ? $label.contents() : undefined,
title: title
} )
);
target.checkboxesByName[ name ] = checkbox;
} );
this.$otherFields = $checkboxes.find( 'input[type!=checkbox]' );
}
};
/**
* Handle the watch button being toggled on/off.
*
* @param {jQuery.Event} e Event object which triggered the event
* @param {string} actionPerformed 'watch' or 'unwatch'
*/
ve.init.mw.DesktopArticleTarget.prototype.onWatchToggle = function ( e, actionPerformed ) {
if ( !this.active && !this.activating ) {
return;
}
if ( this.checkboxesByName.wpWatchthis ) {
this.checkboxesByName.wpWatchthis.setSelected(
!!mw.user.options.get( 'watchdefault' ) ||
( !!mw.user.options.get( 'watchcreations' ) && !this.pageExists ) ||
actionPerformed === 'watch'
);
}
};
/**
* @inheritdoc
*/
ve.init.mw.DesktopArticleTarget.prototype.bindHandlers = function () {
ve.init.mw.DesktopArticleTarget.super.prototype.bindHandlers.call( this );
if ( this.onWatchToggleHandler ) {
$( '#ca-watch, #ca-unwatch' ).on( 'watchpage.mw', this.onWatchToggleHandler );
}
};
/**
* @inheritdoc
*/
ve.init.mw.DesktopArticleTarget.prototype.unbindHandlers = function () {
ve.init.mw.DesktopArticleTarget.super.prototype.unbindHandlers.call( this );
if ( this.onWatchToggleHandler ) {
$( '#ca-watch, #ca-unwatch' ).off( 'watchpage.mw', this.onWatchToggleHandler );
}
};
/**
* Switch to edit mode.
*
* @param {jQuery.Promise} [dataPromise] Promise for pending request from
* mw.libs.ve.targetLoader#requestPageData, if any
* @return {jQuery.Promise}
*/
ve.init.mw.DesktopArticleTarget.prototype.activate = function ( dataPromise ) {
var surface,
target = this;
if ( !this.active && !this.activating ) {
this.activating = true;
this.activatingDeferred = $.Deferred();
this.toolbarSetupDeferred = $.Deferred();
this.maybeShowWelcomeDialog();
$( 'html' ).removeClass( 've-loading' ).addClass( 've-activating' );
$.when( this.activatingDeferred, this.toolbarSetupDeferred ).done( function () {
$( 'html' ).removeClass( 've-activating' ).addClass( 've-active' );
// We have to focus the page after hiding the original content, otherwise
// in firefox the contentEditable container was below the view page, and
// 'focus' scrolled the screen down.
target.getSurface().getView().focus();
} ).fail( function () {
$( 'html' ).removeClass( 've-activating' );
} );
this.bindHandlers();
this.originalEditondbclick = mw.user.options.get( 'editondblclick' );
mw.user.options.set( 'editondblclick', 0 );
// User interface changes
this.transformPage();
this.setupLocalNoticeMessages();
this.saveScrollPosition();
// Create dummy surface to show toolbar while loading
surface = this.addSurface( [] );
surface.disable();
// setSurface creates dummy toolbar
this.dummyToolbar = true;
this.setSurface( surface );
// Disconnect the tool factory listeners so the toolbar
// doesn't start showing new tools as they load, too
// much flickering
this.getToolbar().getToolFactory().off( 'register' );
// Disable all the tools
this.getToolbar().updateToolState();
this.load( dataPromise );
}
return this.activatingDeferred.promise();
};
/**
* Determines whether we want to switch to view mode or not (displaying a dialog if necessary)
* Then, if we do, actually switches to view mode.
*
* A dialog will not be shown if deactivate() is called while activation is still in progress,
* or if the noDialog parameter is set to true. If deactivate() is called while the target
* is deactivating, or while it's not active and not activating, nothing happens.
*
* @param {boolean} [noDialog] Do not display a dialog
* @param {string} [trackMechanism] Abort mechanism; used for event tracking if present
*/
ve.init.mw.DesktopArticleTarget.prototype.deactivate = function ( noDialog, trackMechanism ) {
var target = this;
if ( this.deactivating || ( !this.active && !this.activating ) ) {
return;
}
// Just in case this wasn't closed before
if ( this.welcomeDialog ) {
this.welcomeDialog.close();
}
if ( noDialog || this.activating || !this.edited ) {
this.cancel( trackMechanism );
} else {
this.getSurface().dialogs.openWindow( 'cancelconfirm' ).then( function ( opened ) {
opened.then( function ( closing ) {
closing.then( function ( data ) {
if ( data && data.action === 'discard' ) {
target.cancel( trackMechanism );
}
} );
} );
} );
}
};
/**
* Switch to view mode
*
* @param {string} [trackMechanism] Abort mechanism; used for event tracking if present
*/
ve.init.mw.DesktopArticleTarget.prototype.cancel = function ( trackMechanism ) {
var abortType,
target = this,
promises = [];
// Event tracking
if ( trackMechanism ) {
if ( this.activating ) {
abortType = 'preinit';
} else if ( !this.edited ) {
abortType = 'nochange';
} else if ( this.saving ) {
abortType = 'abandonMidsave';
} else {
// switchwith and switchwithout do not go through this code path,
// they go through switchToWikitextEditor() instead
abortType = 'abandon';
}
ve.track( 'mwedit.abort', {
type: abortType,
mechanism: trackMechanism
} );
}
// Cancel activating, start deactivating
this.deactivating = true;
this.activating = false;
this.activatingDeferred.reject();
$( 'html' ).addClass( 've-deactivating' ).removeClass( 've-activated ve-active' );
// User interface changes
if ( this.elementsThatHadOurAccessKey ) {
this.elementsThatHadOurAccessKey.attr( 'accesskey', ve.msg( 'accesskey-save' ) );
}
this.restorePage();
this.unbindHandlers();
mw.user.options.set( 'editondblclick', this.originalEditondbclick );
this.originalEditondbclick = undefined;
if ( this.toolbarSaveButton ) {
// If deactivate is called before a successful load, then the save button has not yet been
// fully set up so disconnecting it would throw an error when trying call methods on the
// button property (bug 46456)
this.toolbarSaveButton.disconnect( this );
this.toolbarSaveButton.$element.detach();
this.getToolbar().$actions.empty();
}
// Check we got as far as setting up the surface
if ( this.getSurface() ) {
if ( this.active ) {
this.teardownUnloadHandlers();
}
promises.push( this.teardownSurface() );
} else if ( this.toolbar ) {
// If a dummy toolbar was created, destroy it
this.toolbar.destroy();
}
$.when.apply( null, promises ).done( function () {
// If there is a load in progress, abort it
if ( target.loading ) {
target.loading.abort();
}
target.clearState();
target.docToSave = null;
target.initialEditSummary = new mw.Uri().query.summary;
target.deactivating = false;
$( 'html' ).removeClass( 've-deactivating' );
// Move remaining elements back out of the target
target.$element.parent().append( target.$element.children() );
mw.hook( 've.deactivationComplete' ).fire( target.edited );
} );
};
/**
* @inheritdoc
*/
ve.init.mw.DesktopArticleTarget.prototype.loadFail = function ( errorText, error ) {
// Parent method
ve.init.mw.DesktopArticleTarget.super.prototype.loadFail.apply( this, arguments );
// Don't show an error if the load was manually aborted
// The response.status check here is to catch aborts triggered by navigation away from the page
if (
error &&
Object.prototype.hasOwnProperty.call( error, 'error' ) &&
Object.prototype.hasOwnProperty.call( error.error, 'info' )
) {
error = error.error.info;
}
if (
errorText === 'http' &&
( error.statusText !== 'abort' || error.xhr.status !== 504 ) &&
confirm( ve.msg( 'visualeditor-loadwarning', 'HTTP ' + error.xhr.status ) )
) {
this.load();
} else if (
errorText === 'http' && error.xhr.status === 504 &&
confirm( ve.msg( 'visualeditor-timeout' ) )
) {
if ( 'veaction' in this.currentUri.query ) {
delete this.currentUri.query.veaction;
}
this.currentUri.query.action = 'edit';
location.href = this.currentUri.toString();
} else if (
errorText !== 'http' &&
typeof error === 'string' &&
confirm( ve.msg( 'visualeditor-loadwarning', errorText + ': ' + error ) )
) {
this.load();
} else {
// Something weird happened? Deactivate
// Not passing trackMechanism because we don't know what happened
// and this is not a user action
this.deactivate( true );
}
};
/**
* @inheritdoc
*/
ve.init.mw.DesktopArticleTarget.prototype.surfaceReady = function () {
var surfaceReadyTime = ve.now(),
target = this;
if ( !this.activating ) {
// Activation was aborted before we got here. Do nothing
// TODO are there things we need to clean up?
return;
}
this.activating = false;
// TODO: mwTocWidget should probably live in a ve.ui.MWSurface subclass
if ( mw.config.get( 'wgVisualEditorConfig' ).enableTocWidget ) {
this.getSurface().mwTocWidget = new ve.ui.MWTocWidget( this.getSurface() );
}
// Track how long it takes for the first transaction to happen
this.surface.getModel().getDocument().once( 'transact', function () {
ve.track( 'mwtiming.behavior.firstTransaction', {
duration: ve.now() - surfaceReadyTime,
targetName: target.constructor.static.name
} );
} );
// Update UI
this.changeDocumentTitle();
this.restoreScrollPosition();
// Parent method
ve.init.mw.DesktopArticleTarget.super.prototype.surfaceReady.apply( this, arguments );
this.setupUnloadHandlers();
this.maybeShowMetaDialog();
this.activatingDeferred.resolve();
this.events.trackActivationComplete();
mw.hook( 've.activationComplete' ).fire();
};
/**
* Handle Escape key presses.
*
* @param {jQuery.Event} e Keydown event
*/
ve.init.mw.DesktopArticleTarget.prototype.onDocumentKeyDown = function ( e ) {
var target = this;
// Parent method
ve.init.mw.DesktopArticleTarget.super.prototype.onDocumentKeyDown.apply( this, arguments );
if ( e.which === OO.ui.Keys.ESCAPE ) {
setTimeout( function () {
// Listeners should stopPropagation if they handle the escape key, but
// also check they didn't fire after this event, as would be the case if
// they were bound to the document.
if ( !e.isPropagationStopped() ) {
target.deactivate( false, 'navigate-read' );
}
} );
e.preventDefault();
}
};
/**
* Handle clicks on the view tab.
*
* @method
* @param {jQuery.Event} e Mouse click event
*/
ve.init.mw.DesktopArticleTarget.prototype.onViewTabClick = function ( e ) {
if ( ( e.which && e.which !== 1 ) || e.shiftKey || e.altKey || e.ctrlKey || e.metaKey ) {
return;
}
this.deactivate( false, 'navigate-read' );
e.preventDefault();
};
/**
* @inheritdoc
*/
ve.init.mw.DesktopArticleTarget.prototype.saveComplete = function (
html, categoriesHtml, newid, isRedirect, displayTitle, lastModified, contentSub, modules, jsconfigvars
) {
var newUrlParams, watchChecked;
// Parent method
ve.init.mw.DesktopArticleTarget.super.prototype.saveComplete.apply( this, arguments );
if ( !this.pageExists || this.restoring ) {
// This is a page creation or restoration, refresh the page
this.teardownUnloadHandlers();
newUrlParams = newid === undefined ? {} : { venotify: this.restoring ? 'restored' : 'created' };
if ( isRedirect ) {
newUrlParams.redirect = 'no';
}
location.href = this.viewUri.extend( newUrlParams );
} else {
// Update watch link to match 'watch checkbox' in save dialog.
// User logged in if module loaded.
// Just checking for mw.page.watch is not enough because in Firefox
// there is Object.prototype.watch...
if ( mw.page.hasOwnProperty( 'watch' ) ) {
watchChecked = this.checkboxesByName.wpWatchthis && this.checkboxesByName.wpWatchthis.isSelected();
mw.page.watch.updateWatchLink(
$( '#ca-watch a, #ca-unwatch a' ),
watchChecked ? 'unwatch' : 'watch'
);
}
// If we were explicitly editing an older version, make sure we won't
// load the same old version again, now that we've saved the next edit
// will be against the latest version.
// TODO: What about oldid in the url?
this.restoring = false;
if ( newid !== undefined ) {
mw.config.set( {
wgCurRevisionId: newid,
wgRevisionId: newid
} );
this.revid = newid;
}
// Update module JS config values and notify ResourceLoader of any new
// modules needed to be added to the page
mw.config.set( jsconfigvars );
mw.loader.load( modules );
this.saveDialog.reset();
this.replacePageContent(
html,
categoriesHtml,
displayTitle,
lastModified,
contentSub
);
if ( newid !== undefined ) {
$( '#t-permalink a, #coll-download-as-rl a' ).each( function () {
var uri = new mw.Uri( $( this ).attr( 'href' ) );
uri.query.oldid = newid;
$( this ).attr( 'href', uri.toString() );
} );
}
this.setupSectionEditLinks();
// Tear down the target now that we're done saving
// Not passing trackMechanism because this isn't an abort action
this.deactivate( true );
if ( newid !== undefined ) {
mw.hook( 'postEdit' ).fire( {
message: ve.msg( 'postedit-confirmation-saved', mw.user )
} );
}
}
};
/**
* @inheritdoc
*/
ve.init.mw.DesktopArticleTarget.prototype.serializeFail = function ( jqXHR, status ) {
// Parent method
ve.init.mw.DesktopArticleTarget.super.prototype.serializeFail.apply( this, arguments );
alert( ve.msg( 'visualeditor-serializeerror', status ) );
this.getSurface().getDialogs().closeWindow( 'wikitextswitchconfirm' );
// It's possible to get here while the save dialog has never been opened (if the user uses
// the switch to source mode option)
if ( this.saveDialog ) {
this.saveDialog.popPending();
}
};
/**
* Handle clicks on the MwMeta button in the toolbar.
*
* @method
* @param {jQuery.Event} e Mouse click event
*/
ve.init.mw.DesktopArticleTarget.prototype.onToolbarMetaButtonClick = function () {
this.getSurface().getDialogs().openWindow( 'meta' );
};
/**
* Open the dialog to switch to edit source mode with the current wikitext, or just do it straight
* away if the document is unmodified. If we open the dialog, the document opacity will be set to
* half, which can be reset with the resetDocumentOpacity function.
*
* @inheritdoc
*/
ve.init.mw.DesktopArticleTarget.prototype.editSource = function () {
if ( !this.getSurface().getModel().hasBeenModified() && !this.fromEditedState ) {
this.switchToWikitextEditor( true, false );
return;
}
this.getSurface().getView().getDocument().getDocumentNode().$element.css( 'opacity', 0.5 );
ve.ui.actionFactory.create( 'window', this.getSurface() )
.open( 'wikitextswitchconfirm', { target: this } );
};
/**
* @inheritdoc
*/
ve.init.mw.DesktopArticleTarget.prototype.getSaveFields = function () {
var name, fieldValues = {};
for ( name in this.checkboxesByName ) {
if ( this.checkboxesByName[ name ].isSelected() ) {
fieldValues[ name ] = this.checkboxesByName[ name ].getValue();
}
}
this.$otherFields.each( function () {
var $this = $( this ),
name = $this.prop( 'name' );
if ( name ) {
fieldValues[ name ] = $this.val();
}
} );
return ve.extendObject(
fieldValues,
ve.init.mw.DesktopArticleTarget.super.prototype.getSaveFields.call( this )
);
};
/**
* Switch to viewing mode.
*
* @return {jQuery.Promise} Promise resolved when surface is torn down
*/
ve.init.mw.DesktopArticleTarget.prototype.teardownSurface = function () {
var target = this,
promises = [];
// Update UI
promises.push( this.teardownToolbar() );
this.restoreDocumentTitle();
if ( this.getSurface().mwTocWidget ) {
this.getSurface().mwTocWidget.teardown();
}
if ( this.saveDialog ) {
if ( this.saveDialog.isOpened() ) {
// If the save dialog is still open (from saving) close it
promises.push( this.saveDialog.close() );
}
// Release the reference
this.saveDialog = null;
}
return $.when.apply( null, promises ).then( function () {
// Destroy surface
while ( target.surfaces.length ) {
target.surfaces.pop().destroy();
}
target.active = false;
} );
};
/**
* Modify tabs in the skin to support in-place editing.
* Edit tab is bound outside the module in mw.DesktopArticleTarget.init.
*
* @method
*/
ve.init.mw.DesktopArticleTarget.prototype.setupSkinTabs = function () {
var target = this;
if ( this.isViewPage ) {
// Allow instant switching back to view mode, without refresh
$( '#ca-view a, #ca-nstab-visualeditor a' )
.on( 'click', this.onViewTabClick.bind( this ) );
}
$( '#ca-viewsource, #ca-edit' ).on( 'click', function ( e ) {
if ( !target.active || e.which !== 1 || e.shiftKey || e.altKey || e.ctrlKey || e.metaKey ) {
return;
}
if ( target.getSurface() && !target.deactivating ) {
target.editSource();
if ( target.getSurface().getModel().hasBeenModified() || target.fromEditedState ) {
e.preventDefault();
}
}
} );
mw.hook( 've.skinTabSetupComplete' ).fire();
};
/**
* Modify page content to make section edit links activate the editor.
* Dummy replaced by init.js so that we can call it again from #saveSuccess after
* replacing the page contents with the new html.
*/
ve.init.mw.DesktopArticleTarget.prototype.setupSectionEditLinks = null;
/**
* @inheritdoc
*/
ve.init.mw.DesktopArticleTarget.prototype.attachToolbarSaveButton = function () {
this.toolbar.$actions.append( this.toolbarSaveButton.$element );
// Make the toolbar recalculate its sizes for narrow/wide switching.
// This really should not be necessary.
this.toolbar.narrowThreshold = this.toolbar.$group.width() + this.toolbar.$actions.width();
};
/**
* @inheritdoc
*/
ve.init.mw.DesktopArticleTarget.prototype.openSaveDialog = function () {
var windowAction = ve.ui.actionFactory.create( 'window', this.getSurface() );
// Open the dialog
windowAction.open( 'mwSave', {
target: this,
editSummary: this.initialEditSummary,
checkboxFields: this.checkboxFields,
checkboxesByName: this.checkboxesByName
} );
this.initialEditSummary = undefined;
};
/**
* Remember the window's scroll position.
*/
ve.init.mw.DesktopArticleTarget.prototype.saveScrollPosition = function () {
this.scrollTop = $( window ).scrollTop();
};
/**
* Restore the window's scroll position.
*/
ve.init.mw.DesktopArticleTarget.prototype.restoreScrollPosition = function () {
if ( this.scrollTop ) {
$( window ).scrollTop( this.scrollTop );
this.scrollTop = null;
}
};
/**
* Hide the toolbar.
*
* @return {jQuery.Promise} Promise which resolves when toolbar is hidden
*/
ve.init.mw.DesktopArticleTarget.prototype.teardownToolbar = function () {
var target = this,
deferred = $.Deferred();
this.toolbar.$element.css( 'height', this.toolbar.$bar.outerHeight() );
setTimeout( function () {
target.toolbar.$element.css( 'height', '0' );
target.toolbar.$element.one( 'transitionend', function () {
target.toolbar.destroy();
target.toolbar = null;
deferred.resolve();
} );
} );
return deferred.promise();
};
/**
* Change the document title to state that we are now editing.
*/
ve.init.mw.DesktopArticleTarget.prototype.changeDocumentTitle = function () {
var pageName = mw.config.get( 'wgPageName' ),
title = mw.Title.newFromText( pageName );
if ( title ) {
pageName = title.getPrefixedText();
}
document.title = ve.msg(
this.pageExists ? 'editing' : 'creating',
pageName
) + ' - ' + mw.config.get( 'wgSiteName' );
};
/**
* Restore the original document title.
*/
ve.init.mw.DesktopArticleTarget.prototype.restoreDocumentTitle = function () {
document.title = this.originalDocumentTitle;
};
/**
* Page modifications for switching to edit mode.
*/
ve.init.mw.DesktopArticleTarget.prototype.transformPage = function () {
var uri;
// Deselect current mode (e.g. "view" or "history"). In skins like monobook that don't have
// separate tab sections for content actions and namespaces the below is a no-op.
$( '#p-views' ).find( 'li.selected' ).removeClass( 'selected' );
$( '#ca-ve-edit' ).addClass( 'selected' );
if (
mw.config.get( 'wgVisualEditorConfig' ).singleEditTab &&
mw.user.options.get( 'visualeditor-tabs' ) !== 'multi-tab'
) {
$( '#ca-edit' ).addClass( 'selected' );
}
mw.hook( 've.activate' ).fire();
// Move all native content inside the target
this.$element.append( this.$element.siblings() );
// 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 &&
history.pushState &&
this.currentUri.query.veaction !== 'edit' &&
this.currentUri.query.action !== 'edit'
) {
// Set the current URL
uri = this.currentUri;
if ( mw.config.get( 'wgVisualEditorConfig' ).singleEditTab ) {
uri.query.action = 'edit';
mw.config.set( 'wgAction', 'edit' );
} else {
uri.query.veaction = 'edit';
delete uri.query.action;
mw.config.set( 'wgAction', 'view' );
}
history.pushState( this.popState, document.title, uri );
}
this.actFromPopState = false;
};
/**
* Page modifications for switching back to view mode.
*/
ve.init.mw.DesktopArticleTarget.prototype.restorePage = function () {
var uri, keys;
// Skins like monobook don't have a tab for view mode and instead just have the namespace tab
// selected. We didn't deselect the namespace tab, so we're ready after deselecting #ca-ve-edit.
// In skins having #ca-view (like Vector), select that.
$( '#ca-ve-edit' ).removeClass( 'selected' );
if (
mw.config.get( 'wgVisualEditorConfig' ).singleEditTab &&
mw.user.options.get( 'visualeditor-tabs' ) !== 'multi-tab'
) {
$( '#ca-edit' ).removeClass( 'selected' );
}
$( '#ca-view' ).addClass( 'selected' );
mw.hook( 've.deactivate' ).fire();
this.emit( 'deactivate' );
// Push article url into history
if ( !this.actFromPopState && history.pushState ) {
// Remove the VisualEditor query parameters
uri = this.currentUri;
if ( 'veaction' in uri.query ) {
delete uri.query.veaction;
}
if ( 'vesection' in uri.query ) {
delete uri.query.vesection;
}
if ( 'action' in uri.query && $( '#wpTextbox1' ).length === 0 ) {
delete uri.query.action;
mw.config.set( 'wgAction', 'view' );
}
// If there are any other query parameters left, re-use that uri object.
// Otherwise use the canonical style view url (T44553, T102363).
keys = Object.keys( uri.query );
if ( !keys.length || ( keys.length === 1 && keys[ 0 ] === 'title' ) ) {
history.pushState( this.popState, document.title, this.viewUri );
} else {
history.pushState( this.popState, document.title, uri );
}
}
this.actFromPopState = false;
};
/**
* @param {Event} e Native event object
*/
ve.init.mw.DesktopArticleTarget.prototype.onWindowPopState = function ( e ) {
var newUri;
if ( !this.verifyPopState( e.state ) ) {
// Ignore popstate events fired for states not created by us
// This also filters out the initial fire in Chrome (bug 57901).
return;
}
newUri = this.currentUri = new mw.Uri( 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( false, 'navigate-back' );
}
};
/**
* Replace the page content with new HTML.
*
* @method
* @param {string} html Rendered HTML from server
* @param {string} categoriesHtml Rendered categories HTML from server
* @param {string} displayTitle HTML to show as the page title
* @param {Object} lastModified Object containing user-formatted date
* and time strings, or undefined if we made no change.
* @param {string} contentSub HTML to show as the content subtitle
*/
ve.init.mw.DesktopArticleTarget.prototype.replacePageContent = function (
html, categoriesHtml, displayTitle, lastModified, contentSub
) {
var $editableContent, $imgContent,
$content = $( $.parseHTML( html ) );
if ( lastModified ) {
// If we were not viewing the most recent revision before (a requirement
// for lastmod to have been added by MediaWiki), we will be now.
if ( !$( '#footer-info-lastmod' ).length ) {
$( '#footer-info' ).prepend(
$( '<li>' ).attr( 'id', 'footer-info-lastmod' )
);
}
$( '#footer-info-lastmod' ).html( ' ' + mw.msg(
'lastmodifiedat',
lastModified.date,
lastModified.time
) );
}
$imgContent = $( '#mw-imagepage-content' );
if ( $imgContent.length ) {
// On file pages, we only want to replace the (local) description.
$editableContent = $imgContent;
} else if ( $( '#mw-pages' ).length ) {
// It would be nice if MW core did this for us...
if ( !$( '#ve-cat-description' ).length ) {
$( '#mw-content-text > :not(div:has(#mw-pages))' ).wrapAll(
$( '<div>' )
.attr( 'id', 've-cat-description' )
);
}
$editableContent = $( '#ve-cat-description' );
} else {
$editableContent = $( '#mw-content-text' );
}
mw.hook( 'wikipage.content' ).fire( $editableContent.empty().append( $content ) );
if ( displayTitle ) {
$( '#content #firstHeading' ).html( displayTitle );
}
$( '#catlinks' ).replaceWith( categoriesHtml );
$( '#contentSub' ).html( contentSub );
};
/**
* Get the numeric index of a section in the page.
*
* @method
* @param {HTMLElement} heading Heading element of section
*/
ve.init.mw.DesktopArticleTarget.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;
};
/**
* Store the section for which the edit link has been triggered.
*
* @method
* @param {HTMLElement} heading Heading element of section
*/
ve.init.mw.DesktopArticleTarget.prototype.saveEditSection = function ( heading ) {
this.section = this.getEditSection( heading );
};
/**
* Add onunload and onbeforeunload handlers.
*
* @method
*/
ve.init.mw.DesktopArticleTarget.prototype.setupUnloadHandlers = function () {
// Remember any already set beforeunload handler
this.onBeforeUnloadFallback = window.onbeforeunload;
// Attach our handlers
window.onbeforeunload = this.onBeforeUnload.bind( this );
window.addEventListener( 'unload', this.onUnloadHandler );
};
/**
* Remove onunload and onbeforunload handlers.
*
* @method
*/
ve.init.mw.DesktopArticleTarget.prototype.teardownUnloadHandlers = function () {
// Restore whatever previous onbeforeunload hook existed
window.onbeforeunload = this.onBeforeUnloadFallback;
this.onBeforeUnloadFallback = null;
window.removeEventListener( 'unload', this.onUnloadHandler );
};
/**
* Show the beta dialog as needed
*/
ve.init.mw.DesktopArticleTarget.prototype.maybeShowWelcomeDialog = function () {
var usePrefs, prefSaysShow, urlSaysHide, windowManager,
target = this;
this.welcomeDialogPromise = $.Deferred();
if ( mw.config.get( 'wgVisualEditorConfig' ).showBetaWelcome ) {
// Set up a temporary window manager
windowManager = new OO.ui.WindowManager( {
classes: [
've-init-mw-desktopArticleTarget-windowManager',
've-init-mw-desktopArticleTarget-windowManager-welcome'
]
} );
$( 'body' ).append( windowManager.$element );
this.welcomeDialog = new ve.ui.MWWelcomeDialog();
windowManager.addWindows( [ this.welcomeDialog ] );
// Only use the preference value if the user is logged-in.
// If the user is anonymous, we can't save the preference
// after showing the dialog. And we don't intend to use this
// preference to influence anonymous users (use the config
// variable for that; besides the pref value would be stale if
// the wiki uses static html caching).
usePrefs = !mw.user.isAnon();
prefSaysShow = usePrefs && !mw.user.options.get( 'visualeditor-hidebetawelcome' );
urlSaysHide = 'vehidebetadialog' in this.currentUri.query;
if (
!urlSaysHide &&
(
prefSaysShow ||
(
!usePrefs &&
localStorage.getItem( 've-beta-welcome-dialog' ) === null &&
$.cookie( 've-beta-welcome-dialog' ) === null
)
)
) {
windowManager.openWindow( this.welcomeDialog )
.then( function ( opened ) {
return opened;
} )
.then( function ( closing ) {
return closing;
} )
.then( function ( data ) {
// Detach the temporary window manager
windowManager.destroy();
target.welcomeDialogPromise.resolve();
if ( data && data.action === 'switch' ) {
target.switchToWikitextEditor( true, true );
}
} );
} else {
this.welcomeDialogPromise.resolve();
}
if ( prefSaysShow ) {
new mw.Api().postWithToken( 'options', {
action: 'options',
change: 'visualeditor-hidebetawelcome=1'
} );
// No need to set a cookie every time for logged-in users that have already
// set the hidebetawelcome=1 preference, but only if this isn't a one-off
// view of the page via the hiding GET parameter.
} else if ( !usePrefs && !urlSaysHide ) {
try {
localStorage.setItem( 've-beta-welcome-dialog', 1 );
} catch ( e ) {
$.cookie( 've-beta-welcome-dialog', 1, { path: '/', expires: 30 } );
}
}
} else {
this.welcomeDialogPromise.reject();
}
};
/**
* Show the meta dialog as needed on load.
*/
ve.init.mw.DesktopArticleTarget.prototype.maybeShowMetaDialog = function () {
var target = this;
this.welcomeDialogPromise
.always( function () {
// Pop out the notices when the welcome dialog is closed
target.actionsToolbar.tools.notices.getPopup().toggle( true );
} );
if ( this.getSurface().getModel().metaList.getItemsInGroup( 'mwRedirect' ).length ) {
this.getSurface().getDialogs().openWindow( 'meta', {
page: 'settings',
fragment: this.getSurface().getModel().getFragment()
} );
}
};
/**
* Handle before unload event.
*
* @method
*/
ve.init.mw.DesktopArticleTarget.prototype.onBeforeUnload = function () {
var fallbackResult;
// Check if someone already set on onbeforeunload hook
if ( this.onBeforeUnloadFallback ) {
// Get the result of their onbeforeunload hook
fallbackResult = this.onBeforeUnloadFallback();
// If it returned something, exit here and return their message
if ( fallbackResult !== undefined ) {
return fallbackResult;
}
}
// Check if there's been an edit
if ( this.getSurface() && this.edited && !this.submitting && mw.user.options.get( 'useeditwarning' ) ) {
// Return our message
return ve.msg( 'visualeditor-viewpage-savewarning' );
}
};
/**
* Handle unload event.
*
* @method
*/
ve.init.mw.DesktopArticleTarget.prototype.onUnload = function () {
if ( !this.submitting ) {
ve.track( 'mwedit.abort', {
type: this.edited ? 'unknown-edited' : 'unknown',
mechanism: 'navigate'
} );
}
};
/**
* Switches to the wikitext editor, either keeping (default) or discarding changes.
*
* @param {boolean} [discardChanges] Whether to discard changes or not.
* @param {boolean} [modified] Whether there were any changes at all.
*/
ve.init.mw.DesktopArticleTarget.prototype.switchToWikitextEditor = function ( discardChanges, modified ) {
var uri,
oldid = this.currentUri.query.oldid || $( 'input[name=parentRevId]' ).val(),
target = this,
prefPromise = mw.libs.ve.setEditorPreference( 'wikitext' );
if ( discardChanges ) {
if ( modified ) {
ve.track( 'mwedit.abort', { type: 'switchwithout', mechanism: 'navigate' } );
} else {
ve.track( 'mwedit.abort', { type: 'switchnochange', mechanism: 'navigate' } );
}
this.submitting = true;
prefPromise.done( function () {
uri = target.viewUri.clone().extend( {
action: 'edit',
veswitched: 1
} );
if ( oldid ) {
uri.extend( { oldid: oldid } );
}
location.href = uri.toString();
} );
} else {
this.serialize(
this.docToSave || this.getSurface().getDom(),
function ( wikitext ) {
ve.track( 'mwedit.abort', { type: 'switchwith', mechanism: 'navigate' } );
target.submitWithSaveFields( { wpDiff: 1 }, wikitext );
}
);
}
};
/**
* Resets the document opacity when we've decided to cancel switching to the wikitext editor.
*/
ve.init.mw.DesktopArticleTarget.prototype.resetDocumentOpacity = function () {
this.getSurface().getView().getDocument().getDocumentNode().$element.css( 'opacity', 1 );
};