mediawiki-extensions-Visual.../modules/ve-mw/init/targets/ve.init.mw.ViewPageTarget.js
Bartosz Dziewoński 1dced9e78d Do not call Toolbar#initialize twice during editor setup
Depends on Ib9471bc0 in VisualEditor core. Without that patch
this is actually necessary, because we were removing some event
handlers in the meantime.

Change-Id: I145f1891efd1c91eeb6154e11e96e3fc160e2be3
2015-03-10 14:11:16 +00:00

1771 lines
52 KiB
JavaScript

/*!
* VisualEditor MediaWiki Initialization ViewPageTarget class.
*
* @copyright 2011-2015 VisualEditor Team and others; see AUTHORS.txt
* @license The MIT License (MIT); see LICENSE.txt
*/
/*global confirm, alert */
/**
* Initialization MediaWiki view page target.
*
* @class
* @extends ve.init.mw.Target
*
* @constructor
*/
ve.init.mw.ViewPageTarget = function VeInitMwViewPageTarget() {
var prefName,
prefValue,
// A workaround, as default URI does not get updated after pushState (bug 72334)
currentUri = new mw.Uri( location.href ),
conf = mw.config.get( 'wgVisualEditorConfig' );
// Parent constructor
ve.init.mw.Target.call( this, mw.config.get( 'wgRelevantPageName' ), currentUri.query.oldid );
// 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.toolbarSaveButton = null;
this.saveDialog = null;
this.onBeforeUnloadFallback = null;
this.onBeforeUnloadHandler = null;
this.onUnloadFallback = null;
this.onUnloadHandler = null;
this.active = false;
this.activating = false;
this.deactivating = false;
this.edited = false;
this.recreating = false;
this.activatingDeferred = null;
this.toolbarSetupDeferred = 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.veEditUri = this.viewUri.clone().extend( { veaction: 'edit' } );
this.isViewPage = (
mw.config.get( 'wgAction' ) === 'view' &&
currentUri.query.diff === undefined
);
this.originalDocumentTitle = document.title;
this.tabLayout = mw.config.get( 'wgVisualEditorConfig' ).tabLayout;
// Add modules specific to desktop (modules shared with mobile go in MWTarget)
this.modules.push(
'ext.visualEditor.mwformatting',
'ext.visualEditor.mwgallery',
'ext.visualEditor.mwimage',
'ext.visualEditor.mwmeta'
);
// Load preference modules
for ( prefName in conf.preferenceModules ) {
prefValue = mw.user.options.get( prefName );
// Check "0" (T89513)
if ( prefValue && prefValue !== '0' ) {
this.modules.push( conf.preferenceModules[prefName] );
}
}
// Events
this.connect( this, {
save: 'onSave',
saveErrorEmpty: 'onSaveErrorEmpty',
saveErrorSpamBlacklist: 'onSaveErrorSpamBlacklist',
saveErrorAbuseFilter: 'onSaveErrorAbuseFilter',
saveErrorNewUser: 'onSaveErrorNewUser',
saveErrorCaptcha: 'onSaveErrorCaptcha',
saveErrorUnknown: 'onSaveErrorUnknown',
saveErrorPageDeleted: 'onSaveErrorPageDeleted',
loadError: 'onLoadError',
surfaceReady: 'onSurfaceReady',
editConflict: 'onEditConflict',
showChanges: 'onShowChanges',
showChangesError: 'onShowChangesError',
noChanges: 'onNoChanges',
serializeError: 'onSerializeError'
} );
if ( history.replaceState ) {
// This is to stop the back button breaking when it's supposed to take us back out
// of VE. It used to only be called when venotify is used. 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.ViewPageTarget, ve.init.mw.Target );
/* Static Properties */
/**
* Compatibility map used with jQuery.client to black-list incompatible browsers.
*
* @static
* @property
*/
ve.init.mw.ViewPageTarget.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]]
}
};
/* 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.ViewPageTarget.prototype.verifyPopState = function ( popState ) {
return popState && popState.tag === 'visualeditor';
};
/**
* @inheritdoc
*/
ve.init.mw.ViewPageTarget.prototype.setupToolbar = function ( surface ) {
var toolbar,
wasSetup = !!this.toolbar,
target = this;
ve.track( 'trace.setupToolbar.enter' );
// Parent method
ve.init.mw.Target.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' );
}
} );
}
};
/**
* @inheritdoc
*/
ve.init.mw.ViewPageTarget.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.$element
// Set 0 before attach (expanded in #setupToolbar)
.css( 'height', '0' )
.addClass( 've-init-mw-viewPageTarget-toolbar' );
this.$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.ViewPageTarget.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 ||
$.client.test( ve.init.mw.ViewPageTarget.compatibility.whitelist, null, true )
) ) {
// Show warning in unknown browsers that pass the support test
// Continue at own risk.
this.localNoticeMessages.push( 'visualeditor-browserwarning' );
}
};
/**
* Handle the watch button being toggled on/off.
* @param {jQuery.Event} e Event object whih triggered the event
* @param {string} actionPerformed 'watch' or 'unwatch'
*/
ve.init.mw.ViewPageTarget.prototype.onWatchToggle = function ( e, actionPerformed ) {
if ( !this.active && !this.activating ) {
return;
}
this.$checkboxes.filter( '#wpWatchthis' )
.prop( 'checked',
mw.user.options.get( 'watchdefault' ) ||
( mw.user.options.get( 'watchcreations' ) && !this.pageExists ) ||
actionPerformed === 'watch'
);
};
/**
* @inheritdoc
*/
ve.init.mw.ViewPageTarget.prototype.bindHandlers = function () {
ve.init.mw.ViewPageTarget.super.prototype.bindHandlers.call( this );
if ( this.onWatchToggleHandler ) {
$( '#ca-watch, #ca-unwatch' ).on( 'watchpage.mw', this.onWatchToggleHandler );
}
};
/**
* @inheritdoc
*/
ve.init.mw.ViewPageTarget.prototype.unbindHandlers = function () {
ve.init.mw.ViewPageTarget.super.prototype.unbindHandlers.call( this );
if ( this.onWatchToggleHandler ) {
$( '#ca-watch, #ca-unwatch' ).off( 'watchpage.mw', this.onWatchToggleHandler );
}
};
/**
* Switch to edit mode.
*
* @return {jQuery.Promise}
*/
ve.init.mw.ViewPageTarget.prototype.activate = function () {
if ( !this.active && !this.activating ) {
ve.track( 'trace.activate.enter' );
this.activating = true;
this.activatingDeferred = $.Deferred();
this.toolbarSetupDeferred = $.Deferred();
$( 'html' ).addClass( 've-activating ve-activated' );
$.when( this.activatingDeferred, this.toolbarSetupDeferred ).always( function () {
$( 'html' ).removeClass( 've-activating' ).addClass( 've-active' );
} );
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
var surface = this.addSurface( [] );
surface.disable();
// setSurface creates dummy toolbar
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( [ 'site', 'user' ] );
}
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.ViewPageTarget.prototype.deactivate = function ( noDialog, trackMechanism ) {
var target = this;
if ( this.deactivating || ( !this.active && !this.activating ) ) {
return;
}
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.ViewPageTarget.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
} );
}
this.deactivating = true;
$( 'html' ).addClass( 've-deactivating' ).removeClass( 've-activated ve-active' );
// User interface changes
if ( this.elementsThatHadOurAccessKey ) {
this.elementsThatHadOurAccessKey.attr( 'accesskey', ve.msg( 'accesskey-save' ) );
}
this.restorePage();
this.unbindHandlers();
mw.user.options.set( 'editondblclick', this.originalEditondbclick );
this.originalEditondbclick = undefined;
if ( this.toolbarSaveButton ) {
// If deactivate is called before a successful load, then the save button has not yet been
// fully set up so disconnecting it would throw an error when trying call methods on the
// button property (bug 46456)
this.toolbarSaveButton.disconnect( this );
this.toolbarSaveButton.$element.detach();
this.getToolbar().$actions.empty();
}
// Check we got as far as setting up the surface
if ( this.active ) {
this.tearDownUnloadHandlers();
// If we got as far as setting up the surface, tear that down
promises.push( this.tearDownSurface() );
}
$.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;
target.activating = false;
target.activatingDeferred.reject();
$( 'html' ).removeClass( 've-deactivating' );
// Move remaining elements back out of the target
target.$element.parent().append( target.$element.children() );
mw.hook( 've.deactivationComplete' ).fire( target.edited );
} );
};
/**
* Handle failed DOM load event.
*
* @method
* @param {string} errorTypeText
* @param {string} error
*/
ve.init.mw.ViewPageTarget.prototype.onLoadError = function ( errorText, error ) {
// 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
// TODO: how does this handle load errors triggered from
// calling this.loading.abort()?
this.activating = false;
// Not passing trackMechanism because we don't know what happened
// and this is not a user action
this.deactivate( true );
}
};
/**
* Once surface is ready ready, init UI
*
* @method
*/
ve.init.mw.ViewPageTarget.prototype.onSurfaceReady = 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;
this.getSurface().getModel().connect( this, {
history: 'updateToolbarSaveButtonState'
} );
// 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.getSurface().getView().focus();
this.setupToolbarSaveButton();
this.attachToolbarSaveButton();
this.restoreScrollPosition();
this.restoreEditSection();
this.setupUnloadHandlers();
this.maybeShowDialogs();
this.activatingDeferred.resolve();
mw.hook( 've.activationComplete' ).fire();
ve.track( 'trace.activate.exit' );
};
/**
* Handle Escape key presses.
* @param {jQuery.Event} e Keydown event
*/
ve.init.mw.ViewPageTarget.prototype.onDocumentKeyDown = function ( e ) {
// Parent method
ve.init.mw.ViewPageTarget.super.prototype.onDocumentKeyDown.apply( this, arguments );
var target = this;
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.ViewPageTarget.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();
};
/**
* Handle successful DOM save event.
*
* @method
* @param {string} html Rendered page HTML from server
* @param {string} categoriesHtml Rendered categories HTML from server
* @param {number} newid New revision id, undefined if unchanged
* @param {boolean} isRedirect Whether this page is a redirect or not
* @param {string} displayTitle What 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.
*/
ve.init.mw.ViewPageTarget.prototype.onSave = function (
html, categoriesHtml, newid, isRedirect, displayTitle, lastModified, contentSub
) {
var newUrlParams, watchChecked;
this.saveDeferred.resolve();
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.watch && mw.page.watch.updateWatchLink ) {
watchChecked = this.saveDialog.$saveOptions
.find( '.ve-ui-mwSaveDialog-checkboxes' )
.find( '#wpWatchthis' )
.prop( 'checked' );
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;
}
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.ViewPageTarget.prototype.onSaveError = function () {
this.pageDeletedWarning = false;
ve.init.mw.ViewPageTarget.super.prototype.onSaveError.apply( this, arguments );
};
/**
* Update save dialog message on general error
*
* @method
*/
ve.init.mw.ViewPageTarget.prototype.onSaveErrorEmpty = function () {
this.showSaveError( ve.msg( 'visualeditor-saveerror', 'Empty server response' ), false /* prevents reapply */ );
};
/**
* Update save dialog message on spam blacklist error
*
* @method
* @param {Object} editApi
*/
ve.init.mw.ViewPageTarget.prototype.onSaveErrorSpamBlacklist = function ( editApi ) {
this.showSaveError(
ve.msg( 'spamprotectiontext' ) + ' ' +
ve.msg(
'spamprotectionmatch', mw.language.listToText( editApi.spamblacklist.split( '|' ) )
),
false // prevents reapply
);
};
/**
* Update save dialog message on spam blacklist error
*
* @method
* @param {Object} editApi
*/
ve.init.mw.ViewPageTarget.prototype.onSaveErrorAbuseFilter = function ( editApi ) {
this.showSaveError( $( $.parseHTML( editApi.warning ) ) );
// Don't disable the save button. If the action is not disallowed the user may save the
// edit by pressing Save again. The AbuseFilter API currently has no way to distinguish
// between filter triggers that are and aren't disallowing the action.
};
/**
* Update save dialog when token fetch indicates another user is logged in
*
* @method
* @param {string|null} username Name of newly logged-in user, or null if anonymous
*/
ve.init.mw.ViewPageTarget.prototype.onSaveErrorNewUser = function ( username ) {
var badToken, userMsg;
badToken = document.createTextNode( mw.msg( 'visualeditor-savedialog-error-badtoken' ) + ' ' );
// mediawiki.jqueryMsg has a bug with [[User:$1|$1]] (bug 51388)
if ( username === null ) {
userMsg = 'visualeditor-savedialog-identify-anon';
} else {
userMsg = 'visualeditor-savedialog-identify-user---' + username;
}
this.showSaveError(
$( badToken ).add( $.parseHTML( mw.message( userMsg ).parse() ) )
);
};
/**
* Update save dialog on captcha error
*
* @method
* @param {Object} editApi
*/
ve.init.mw.ViewPageTarget.prototype.onSaveErrorCaptcha = function ( editApi ) {
var $captchaDiv = $( '<div>' ),
$captchaParagraph = $( '<p>' );
this.captcha = {
input: new OO.ui.TextInputWidget(),
id: editApi.captcha.id
};
$captchaDiv.append( $captchaParagraph );
$captchaParagraph.append(
$( '<strong>' ).text( mw.msg( 'captcha-label' ) ),
document.createTextNode( mw.msg( 'colon-separator' ) )
);
if ( editApi.captcha.url ) { // FancyCaptcha
$captchaParagraph.append(
$( $.parseHTML( mw.message( 'fancycaptcha-edit' ).parse() ) )
.filter( 'a' ).attr( 'target', '_blank' ).end()
);
$captchaDiv.append(
$( '<img>' ).attr( 'src', editApi.captcha.url )
);
} else if ( editApi.captcha.type === 'simple' || editApi.captcha.type === 'math' ) {
// SimpleCaptcha and MathCaptcha
$captchaParagraph.append(
mw.message( 'captcha-edit' ).parse(),
'<br>',
document.createTextNode( editApi.captcha.question )
);
} else if ( editApi.captcha.type === 'question' ) {
// QuestyCaptcha
$captchaParagraph.append(
mw.message( 'questycaptcha-edit' ).parse(),
'<br>',
editApi.captcha.question
);
}
$captchaDiv.append( this.captcha.input.$element );
// ProcessDialog's error system isn't great for this yet.
this.saveDialog.clearMessage( 'api-save-error' );
this.saveDialog.showMessage( 'api-save-error', $captchaDiv );
this.saveDialog.popPending();
};
/**
* Update save dialog message on unknown error
*
* @method
* @param {Object} editApi
* @param {Object|null} data API response data
*/
ve.init.mw.ViewPageTarget.prototype.onSaveErrorUnknown = function ( editApi, data ) {
this.showSaveError(
$( document.createTextNode(
( editApi && editApi.info ) ||
( data.error && data.error.info ) ||
( editApi && editApi.code ) ||
( data.error && data.error.code ) ||
'Unknown error'
) ),
false // prevents reapply
);
};
/**
* Update save dialog message on page deleted error
*
* @method
*/
ve.init.mw.ViewPageTarget.prototype.onSaveErrorPageDeleted = function () {
var continueLabel = mw.msg( 'ooui-dialog-process-continue' );
this.pageDeletedWarning = true;
this.showSaveError( mw.msg( 'visualeditor-recreate', continueLabel ), true, true );
};
/**
* Handle MWSaveDialog retry events
* So we can handle trying to save again after page deletion warnings
*/
ve.init.mw.ViewPageTarget.prototype.onSaveRetry = function () {
if ( this.pageDeletedWarning ) {
this.recreating = true;
this.pageExists = false;
}
};
/**
* Update save dialog api-save-error message
*
* @method
* @param {string|jQuery|Node[]} msg Message content (string of HTML, jQuery object or array of
* Node objects)
* @param {boolean} [allowReapply=true] Whether or not to allow the user to reapply.
* Reset when swapping panels. Assumed to be true unless explicitly set to false.
* @param {boolean} [warning=false] Whether or not this is a warning.
*/
ve.init.mw.ViewPageTarget.prototype.showSaveError = function ( msg, allowReapply, warning ) {
this.saveDeferred.reject( [ new OO.ui.Error( msg, { recoverable: allowReapply, warning: warning } ) ] );
};
/**
* Handle Show changes event.
*
* @method
* @param {string} diffHtml
*/
ve.init.mw.ViewPageTarget.prototype.onShowChanges = function ( diffHtml ) {
// Invalidate the viewer diff on next change
this.getSurface().getModel().getDocument().once( 'transact',
this.saveDialog.clearDiff.bind( this.saveDialog )
);
this.saveDialog.setDiffAndReview( diffHtml );
};
/**
* 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.saveDialog.popPending();
};
/**
* 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 ) );
// 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 edit conflict event.
*
* @method
*/
ve.init.mw.ViewPageTarget.prototype.onEditConflict = function () {
this.saveDialog.popPending();
this.saveDialog.swapPanel( 'conflict' );
};
/**
* Handle failed show changes event.
*
* @method
*/
ve.init.mw.ViewPageTarget.prototype.onNoChanges = function () {
this.saveDialog.popPending();
this.saveDialog.swapPanel( 'nochanges' );
this.saveDialog.getActions().setAbilities( { approve: true } );
};
/**
* Handle clicks on the save button in the toolbar.
*
* @method
* @param {jQuery.Event} e Mouse click event
*/
ve.init.mw.ViewPageTarget.prototype.onToolbarSaveButtonClick = function () {
if ( this.edited || this.restoring ) {
this.showSaveDialog();
}
};
/**
* Handle clicks on the MwMeta button in the toolbar.
*
* @method
* @param {jQuery.Event} e Mouse click event
*/
ve.init.mw.ViewPageTarget.prototype.onToolbarMetaButtonClick = function () {
this.getSurface().getDialogs().openWindow( 'meta' );
};
/**
* Re-evaluate whether the toolbar save button should be disabled or not.
*/
ve.init.mw.ViewPageTarget.prototype.updateToolbarSaveButtonState = function () {
var isDisabled;
this.edited = this.getSurface().getModel().hasBeenModified();
// Disable the save button if we have no history
isDisabled = !this.edited && !this.restoring;
this.toolbarSaveButton.setDisabled( isDisabled );
mw.hook( 've.toolbarSaveButton.stateChanged' ).fire( isDisabled );
};
/**
* Handle clicks on the review button in the save dialog.
*
* @method
* @fires saveReview
*/
ve.init.mw.ViewPageTarget.prototype.onSaveDialogReview = function () {
if ( !this.saveDialog.$reviewViewer.find( 'table, pre' ).length ) {
this.emit( 'saveReview' );
this.saveDialog.getActions().setAbilities( { approve: false } );
this.saveDialog.pushPending();
if ( this.pageExists ) {
// Has no callback, handled via target.onShowChanges
this.showChanges( this.docToSave );
} else {
this.serialize( this.docToSave, this.onSaveDialogReviewComplete.bind( this ) );
}
} else {
this.saveDialog.swapPanel( 'review' );
}
};
/**
* Handle completed serialize request for diff views for new page creations.
*
* @method
* @param {string} wikitext
*/
ve.init.mw.ViewPageTarget.prototype.onSaveDialogReviewComplete = function ( wikitext ) {
// Invalidate the viewer wikitext on next change
this.getSurface().getModel().getDocument().once( 'transact',
this.saveDialog.clearDiff.bind( this.saveDialog )
);
this.saveDialog.setDiffAndReview( $( '<pre>' ).text( wikitext ) );
};
/**
* Try to save the current document.
* @fires saveInitiated
* @param {jQuery.Deferred} saveDeferred Deferred object to resolve/reject when the save
* succeeds/fails.
*/
ve.init.mw.ViewPageTarget.prototype.saveDocument = function ( saveDeferred ) {
if ( this.deactivating ) {
return false;
}
var saveOptions = this.getSaveOptions();
this.emit( 'saveInitiated' );
// Reset any old captcha data
if ( this.captcha ) {
this.saveDialog.clearMessage( 'captcha' );
delete this.captcha;
}
if (
+mw.user.options.get( 'forceeditsummary' ) &&
saveOptions.summary === '' &&
!this.saveDialog.messages.missingsummary
) {
this.saveDialog.showMessage(
'missingsummary',
// Wrap manually since this core message already includes a bold "Warning:" label
$( '<p>' ).append( ve.init.platform.getParsedMessage( 'missingsummary' ) ),
{ wrap: false }
);
this.saveDialog.popPending();
} else {
this.save( this.docToSave, saveOptions );
this.saveDeferred = saveDeferred;
}
};
/**
* Open the dialog to switch to edit source mode with the current wikitext, or just do it straight
* away if the document is unmodified. If we open the dialog, the document opacity will be set to
* half, which can be reset with the resetDocumentOpacity function.
*
* @method
*/
ve.init.mw.ViewPageTarget.prototype.editSource = function () {
if ( !this.getSurface().getModel().hasBeenModified() ) {
this.switchToWikitextEditor( true );
return;
}
this.getSurface().getView().getDocument().getDocumentNode().$element.css( 'opacity', 0.5 );
this.getSurface().getDialogs().openWindow( 'wikitextswitchconfirm', { target: this } );
};
/**
* Handle clicks on the resolve conflict button in the conflict dialog.
*
* @method
*/
ve.init.mw.ViewPageTarget.prototype.onSaveDialogResolveConflict = function () {
// Get Wikitext from the DOM, and set up a submit call when it's done
this.serialize(
this.docToSave,
this.submitWithSaveFields.bind( this, { wpSave: 1 } )
);
};
/**
* Get save form fields from the save dialog form.
* @returns {Object} Form data for submission to the MediaWiki action=edit UI
*/
ve.init.mw.ViewPageTarget.prototype.getSaveFields = function () {
var fields = {};
this.$checkboxes
.each( function () {
var $this = $( this );
// We can't just use $this.val() because .val() always returns the value attribute of
// a checkbox even when it's unchecked
if ( $this.prop( 'name' ) && ( $this.prop( 'type' ) !== 'checkbox' || $this.prop( 'checked' ) ) ) {
fields[$this.prop( 'name' )] = $this.val();
}
} );
ve.extendObject( fields, {
wpSummary: this.saveDialog ? this.saveDialog.editSummaryInput.getValue() : this.initialEditSummary,
wpCaptchaId: this.captcha && this.captcha.id,
wpCaptchaWord: this.captcha && this.captcha.input.getValue()
} );
if ( this.recreating ) {
fields.wpRecreate = true;
}
return fields;
};
/**
* Invoke #submit with the data from #getSaveFields
* @param {Object} fields Fields to add in addition to those from #getSaveFields
* @param {string} wikitext Wikitext to submit
* @returns {boolean} Whether submission was started
*/
ve.init.mw.ViewPageTarget.prototype.submitWithSaveFields = function ( fields, wikitext ) {
return this.submit( wikitext, $.extend( this.getSaveFields(), fields ) );
};
/**
* Get edit API options from the save dialog form.
* @returns {Object} Save options for submission to the MediaWiki API
*/
ve.init.mw.ViewPageTarget.prototype.getSaveOptions = function () {
var key, options = this.getSaveFields(),
fieldMap = {
wpSummary: 'summary',
wpMinoredit: 'minor',
wpWatchthis: 'watch',
wpCaptchaId: 'captchaid',
wpCaptchaWord: 'captchaword'
};
for ( key in fieldMap ) {
if ( options[key] !== undefined ) {
options[fieldMap[key]] = options[key];
delete options[key];
}
}
return options;
};
/**
* Switch to viewing mode.
*
* @return {jQuery.Promise} Promise resolved when surface is torn down
*/
ve.init.mw.ViewPageTarget.prototype.tearDownSurface = function () {
var target = this,
promises = [];
// Update UI
promises.push( this.tearDownToolbar(), this.tearDownDebugBar() );
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.ViewPageTarget.init.
*
* @method
*/
ve.init.mw.ViewPageTarget.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' )
.click( this.onViewTabClick.bind( this ) );
$( '#ca-viewsource, #ca-edit' ).click( function ( e ) {
if ( !target.active || e.which !== 1 || e.shiftKey || e.altKey || e.ctrlKey || e.metaKey ) {
return;
}
if ( target.getSurface() && !target.deactivating ) {
target.editSource();
if ( target.getSurface().getModel().hasBeenModified() ) {
e.preventDefault();
}
}
} );
}
mw.hook( 've.skinTabSetupComplete' ).fire();
};
/**
* Modify page content to make section edit links activate the editor.
* Dummy replaced by init.js so that we can call it again from #onSave after
* replacing the page contents with the new html.
*/
ve.init.mw.ViewPageTarget.prototype.setupSectionEditLinks = null;
/**
* Add content and event bindings to toolbar save button.
*/
ve.init.mw.ViewPageTarget.prototype.setupToolbarSaveButton = function () {
this.toolbarSaveButton = new OO.ui.ButtonWidget( {
label: ve.msg( 'visualeditor-toolbar-savedialog' ),
flags: [ 'progressive', 'primary' ],
disabled: !this.restoring
} );
// NOTE (phuedx, 2014-08-20): This class is used by the firsteditve guided
// tour to attach a guider to the "Save page" button.
this.toolbarSaveButton.$element.addClass( 've-ui-toolbar-saveButton' );
if ( ve.msg( 'accesskey-save' ) !== '-' && ve.msg( 'accesskey-save' ) !== '' ) {
// FlaggedRevs tries to use this - it's useless on VE pages because all that stuff gets hidden, but it will still conflict so get rid of it
this.elementsThatHadOurAccessKey = $( '[accesskey="' + ve.msg( 'accesskey-save' ) + '"]' ).removeAttr( 'accesskey' );
this.toolbarSaveButton.$button.attr( 'accesskey', ve.msg( 'accesskey-save' ) );
}
this.updateToolbarSaveButtonState();
this.toolbarSaveButton.connect( this, { click: 'onToolbarSaveButtonClick' } );
};
/**
* Add the save button to the user interface.
*/
ve.init.mw.ViewPageTarget.prototype.attachToolbarSaveButton = function () {
var $actionTools = $( '<div>' ),
$pushButtons = $( '<div>' );
this.actionsToolbar = new ve.ui.TargetToolbar( this );
this.actionsToolbar.setup( [
{ include: [ 'help', 'notices' ] },
{
type: 'list',
icon: 'menu',
title: ve.msg( 'visualeditor-pagemenu-tooltip' ),
include: [ 'meta', 'settings', 'advancedSettings', 'categories', 'languages', 'editModeSource', 'findAndReplace' ]
}
], this.getSurface() );
$actionTools
.addClass( 've-init-mw-viewPageTarget-toolbar-utilities' )
.append( this.actionsToolbar.$element );
$pushButtons
.addClass( 've-init-mw-viewPageTarget-toolbar-actions' )
.append( this.toolbarSaveButton.$element );
this.toolbar.$actions.append( $actionTools, $pushButtons );
};
/**
* Show the save dialog.
*
* @fires saveWorkflowBegin
*/
ve.init.mw.ViewPageTarget.prototype.showSaveDialog = function () {
var target = this;
this.emit( 'saveWorkflowBegin' );
this.getSurface().getDialogs().getWindow( 'mwSave' ).done( function ( win ) {
var currentWindow = target.getSurface().getContext().getInspectors().getCurrentWindow();
target.origSelection = target.getSurface().getModel().getSelection();
// Make sure any open inspectors are closed
if ( currentWindow ) {
currentWindow.close();
}
// Preload the serialization
if ( !target.docToSave ) {
target.docToSave = ve.dm.converter.getDomFromModel( target.getSurface().getModel().getDocument() );
}
target.prepareCacheKey( target.docToSave );
if ( !target.saveDialog ) {
target.saveDialog = win;
// Connect to save dialog
target.saveDialog.connect( target, {
save: 'saveDocument',
review: 'onSaveDialogReview',
resolve: 'onSaveDialogResolveConflict',
retry: 'onSaveRetry'
} );
// Setup edit summary and checkboxes
target.saveDialog.setEditSummary( target.initialEditSummary );
target.saveDialog.setupCheckboxes( target.$checkboxes );
}
target.getSurface().getDialogs().openWindow(
target.saveDialog,
{ dir: target.getSurface().getModel().getDocument().getLang() }
).done( function ( opened ) {
// Call onSaveDialogClose() when the save dialog starts closing
opened.always( target.onSaveDialogClose.bind( target ) );
} );
} );
};
/**
* Handle dialog close events.
*
* @fires saveWorkflowEnd
*/
ve.init.mw.ViewPageTarget.prototype.onSaveDialogClose = function () {
var target = this;
function clear() {
target.docToSave = null;
target.clearPreparedCacheKey();
}
// Clear the cached HTML and cache key once the document changes
if ( this.getSurface() ) {
this.getSurface().getModel().getDocument().once( 'transact', clear );
} else {
clear();
}
this.getSurface().getModel().setSelection( this.origSelection );
this.emit( 'saveWorkflowEnd' );
};
/**
* Remember the window's scroll position.
*/
ve.init.mw.ViewPageTarget.prototype.saveScrollPosition = function () {
this.scrollTop = $( window ).scrollTop();
};
/**
* Restore the window's scroll position.
*/
ve.init.mw.ViewPageTarget.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.ViewPageTarget.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.$element.one( 'transitionend', function () {
target.toolbar.destroy();
target.toolbar = null;
deferred.resolve();
} );
} );
return deferred.promise();
};
/**
* Hide the debug bar.
*
* @return {jQuery.Promise} Promise which resolves when debug bar is hidden
*/
ve.init.mw.ViewPageTarget.prototype.tearDownDebugBar = function () {
var target = this;
if ( this.debugBar ) {
return this.debugBar.$element.slideUp( 'fast' ).promise().then( function () {
target.debugBar.$element.remove();
target.debugBar = null;
} );
}
return $.Deferred().resolve().promise();
};
/**
* Change the document title to state that we are now editing.
*/
ve.init.mw.ViewPageTarget.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.ViewPageTarget.prototype.restoreDocumentTitle = function () {
document.title = this.originalDocumentTitle;
};
/**
* Page modifications for switching to edit mode.
*/
ve.init.mw.ViewPageTarget.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' );
$( '#ca-ve-edit' ).addClass( 'selected' );
mw.hook( 've.activate' ).fire();
// Move all native content inside the target
this.$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' ) {
// Set the current URL
uri = this.currentUri;
uri.query.veaction = 'edit';
history.pushState( this.popState, document.title, uri );
}
this.actFromPopState = false;
};
/**
* Page modifications for switching back to view mode.
*/
ve.init.mw.ViewPageTarget.prototype.restorePage = function () {
var uri;
// 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' );
$( '#ca-view' ).addClass( 'selected' );
mw.hook( 've.deactivate' ).fire();
// Push non-veaction=edit url in history
if ( !this.actFromPopState && history.pushState ) {
// Remove the veaction query parameter
uri = this.currentUri;
if ( 'veaction' in uri.query ) {
delete uri.query.veaction;
}
if ( 'vesection' in uri.query ) {
delete uri.query.vesection;
}
// 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 ) {
history.pushState( this.popState, document.title, uri );
} else {
history.pushState( this.popState, document.title, this.viewUri );
}
}
this.actFromPopState = false;
};
/**
* @param {Event} e Native event object
*/
ve.init.mw.ViewPageTarget.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 What 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 What HTML to show as the content subtitle
*/
ve.init.mw.ViewPageTarget.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 > span:first' ).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.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;
};
/**
* Store the section for which the edit link has been triggered.
*
* @method
* @param {HTMLElement} heading Heading element of section
*/
ve.init.mw.ViewPageTarget.prototype.saveEditSection = function ( heading ) {
this.section = this.getEditSection( heading );
};
/**
* Add onunload and unbeforeunload handlesr.
*
* @method
*/
ve.init.mw.ViewPageTarget.prototype.setupUnloadHandlers = function () {
// Remember any already set on handlers
this.onBeforeUnloadFallback = window.onbeforeunload;
this.onUnloadFallback = window.onunload;
// Attach our handlers
window.onbeforeunload = this.onBeforeUnloadHandler = this.onBeforeUnload.bind( this );
window.onunload = this.onUnloadHandler = this.onUnload.bind( this );
// Attach page show handlers
if ( window.addEventListener ) {
window.addEventListener( 'pageshow', this.onPageShow.bind( this ), false );
} else if ( window.attachEvent ) {
window.attachEvent( 'pageshow', this.onPageShow.bind( this ) );
}
};
/**
* Remove onunload and onbeforunload handlers.
*
* @method
*/
ve.init.mw.ViewPageTarget.prototype.tearDownUnloadHandlers = function () {
// Restore whatever previous onunload/onbeforeunload hooks existed
window.onbeforeunload = this.onBeforeUnloadFallback;
window.onunload = this.onUnloadFallback;
};
/**
* Show dialogs as needed on load.
*/
ve.init.mw.ViewPageTarget.prototype.maybeShowDialogs = function () {
var usePrefs, prefSaysShow, urlSaysHide, target = this;
if ( mw.config.get( 'wgVisualEditorConfig' ).showBetaWelcome ) {
// 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
)
)
) {
this.getSurface().getDialogs().openWindow( 'betaWelcome' ).done( function ( opened ) {
opened.done( function ( closing ) {
closing.done( function () {
// Pop out the notices when the welcome dialog is closed
target.actionsToolbar.tools.notices.getPopup().toggle( true );
} );
} );
} );
} else {
// Automatically open the notices immediately
this.actionsToolbar.tools.notices.getPopup().toggle( true );
}
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 } );
}
}
}
if ( this.getSurface().getModel().metaList.getItemsInGroup( 'mwRedirect' ).length ) {
this.getSurface().getDialogs().openWindow( 'meta', {
page: 'settings',
fragment: this.getSurface().getModel().getFragment()
} );
}
};
/**
* Handle page show event.
*
* @method
*/
ve.init.mw.ViewPageTarget.prototype.onPageShow = function () {
// Re-add onunload and onbeforeunload handlers
window.onbeforeunload = this.onBeforeUnloadHandler;
window.onunload = this.onUnloadHandler;
};
/**
* 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 undefined;
}
// Check if there's been an edit
if ( this.getSurface() && this.edited && mw.user.options.get( 'useeditwarning' ) ) {
// 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;
}
};
/**
* Handle unload event.
*
* @method
*/
ve.init.mw.ViewPageTarget.prototype.onUnload = function () {
var fallbackResult,
message,
onUnloadHandler = this.onUnloadHandler;
// Check if someone already set on onunload hook
if ( this.onUnloadFallback ) {
// Get the result of their onunload hook
fallbackResult = this.onBeforeUnloadFallback();
}
// Check if their onunload hook returned something
if ( fallbackResult !== undefined ) {
// Exit here, returning their message
message = fallbackResult;
} else {
// Override if submitting
if ( this.submitting ) {
return undefined;
}
ve.track( 'mwedit.abort', {
type: this.edited ? 'unknown-edited' : 'unknown',
mechanism: 'navigation'
} );
}
// Unset the onunload handler so we don't break page caching in Firefox
window.onunload = null;
if ( message !== undefined ) {
// ...but if the user chooses not to leave the page, we need to rebind it
setTimeout( function () {
window.onunload = onUnloadHandler;
} );
return message;
}
};
/**
* Switches to the wikitext editor, either keeping (default) or discarding changes.
*
* @param {boolean} [discardChanges] Whether to discard changes or not.
*/
ve.init.mw.ViewPageTarget.prototype.switchToWikitextEditor = function ( discardChanges ) {
var target = this;
if ( discardChanges ) {
ve.track( 'mwedit.abort', { type: 'switchwithout', mechanism: 'navigate' } );
this.submitting = true;
location.href = this.viewUri.clone().extend( {
action: 'edit',
veswitched: 1
} ).toString();
} else {
this.serialize(
this.docToSave || ve.dm.converter.getDomFromModel( this.getSurface().getModel().getDocument() ),
function ( wikitext ) {
ve.track( 'mwedit.abort', { type: 'switchwith', mechanism: 'navigate' } );
target.submitWithSaveFields( { wpDiff: 1, veswitched: 1 }, wikitext );
}
);
}
};
/**
* Resets the document opacity when we've decided to cancel switching to the wikitext editor.
*/
ve.init.mw.ViewPageTarget.prototype.resetDocumentOpacity = function () {
this.getSurface().getView().getDocument().getDocumentNode().$element.css( 'opacity', 1 );
};