mediawiki-extensions-Visual.../modules/ve-mw/init/targets/ve.init.mw.ViewPageTarget.js
Ed Sanders 7cec9ae04a Rich paste
Allow pasting of rich (HTML) content.

ve.ce.Surface
* Use a sliced document clone for converting to DM HTML (copy)
* Add full context to pasteTarget before copying
* Add ve-pasteProtect class to spans to prevent them being dropped
* Implement external paste by converting HTML to data and inserting
  with newFromDocumentInsertion
* Remove clipboard key placeholder after read so they aren't picked
  up by rich paste. Hash no longer includes the placeholder.
* Detect the corruption of important spans and fallback to clipboard
  data HTML if available.

ve.dm.LinearData
* Add clone method for copy

ve.dm.ElementLinearData
* Add compareUnannotated for use by context diffing.
* Add sanitize method for cleaning data according to a set of rules.

ve.dm.Transaction
* Add range parameter for inserting a range of a document only,
  e.g. stripping the paste context.

ve.dm.Document
* Implement sliced document clone creation so that DM HTML
  is generated correctly in onCopy

ve.dm.DocumentSlice
* Replaces LinearDataSlice. Now has two ranges for balanced data
  and data with a full context.

ve.init.Target.js
* Define default, loose, paste rules (just remove aliens).

ve.init.mw.ViewPageTarget
* Define strict MW paste rules:
  + no links, spans, underlines
  + no images, divs, aliens
  + strip extra HTML attribues

ve.init.sa.Target, ve.init.mw.ViewPageTarget, ve.ui.Surface
* Pass through and store paste rules.

Bug: 41193
Bug: 48170
Bug: 50128
Bug: 53828
Change-Id: I38d63e31ee3e3ee11707e3fffed5174e1d633b42
2013-11-26 18:23:12 +00:00

1756 lines
52 KiB
JavaScript

/*!
* VisualEditor MediaWiki Initialization ViewPageTarget class.
*
* @copyright 2011-2013 VisualEditor Team and others; see AUTHORS.txt
* @license The MIT License (MIT); see LICENSE.txt
*/
/*global mw, confirm, alert */
/**
* Initialization MediaWiki view page target.
*
* @class
* @extends ve.init.mw.Target
*
* @constructor
*/
ve.init.mw.ViewPageTarget = function VeInitMwViewPageTarget() {
var browserWhitelisted,
currentUri = new mw.Uri();
// Parent constructor
ve.init.mw.Target.call(
this, $( '#content' ),
mw.config.get( 'wgRelevantPageName' ),
currentUri.query.oldid
);
// Properties
this.$document = null;
this.$spinner = $( '<div class="ve-init-mw-viewPageTarget-loading"></div>' );
this.$toolbarTracker = $( '<div class="ve-init-mw-viewPageTarget-toolbarTracker"></div>' );
this.toolbarTrackerFloating = null;
this.toolbarOffset = null;
this.toolbarCancelButton = null;
this.toolbarSaveButton = null;
this.saveDialog = null;
this.onBeforeUnloadFallback = null;
this.onBeforeUnloadHandler = null;
this.timings = {};
this.active = false;
this.edited = false;
this.sanityCheckFinished = false;
this.sanityCheckVerified = false;
this.activating = false;
this.deactivating = false;
// 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.scrollTop = null;
this.currentUri = currentUri;
this.section = currentUri.query.vesection || null;
this.sectionPositionRestored = false;
this.sectionTitleRestored = false;
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.editSummaryByteLimit = 255;
this.tabLayout = mw.config.get( 'wgVisualEditorConfig' ).tabLayout;
/**
* @property {jQuery.Promise|null}
*/
this.sanityCheckPromise = null;
browserWhitelisted = (
'vewhitelist' in currentUri.query ||
$.client.test( ve.init.mw.ViewPageTarget.compatibility.whitelist, null, true )
);
// Events
this.connect( this, {
'load': 'onLoad',
'save': 'onSave',
'loadError': 'onLoadError',
'tokenError': 'onTokenError',
'saveError': 'onSaveError',
'editConflict': 'onEditConflict',
'showChanges': 'onShowChanges',
'showChangesError': 'onShowChangesError',
'noChanges': 'onNoChanges',
'serializeError': 'onSerializeError'
} );
if ( !browserWhitelisted ) {
// Show warning in unknown browsers that pass the support test
// Continue at own risk.
this.localNoticeMessages.push( 'visualeditor-browserwarning' );
}
if ( currentUri.query.venotify ) {
// The following messages can be used here:
// visualeditor-notification-saved
// visualeditor-notification-created
// visualeditor-notification-restored
mw.hook( 'postEdit' ).fire( {
'message':
ve.msg( 'visualeditor-notification-' + currentUri.query.venotify,
new mw.Title( this.pageName ).toText()
)
} );
if ( window.history.replaceState ) {
delete currentUri.query.venotify;
window.history.replaceState( null, document.title, currentUri );
}
}
this.setupSkinTabs();
window.addEventListener( 'popstate', ve.bind( this.onWindowPopState, this ) ) ;
};
/* Inheritance */
OO.inheritClass( ve.init.mw.ViewPageTarget, ve.init.mw.Target );
/* Static Properties */
ve.init.mw.ViewPageTarget.static.pasteRules = {
'blacklist': [
// Annotations
'link', 'textStyle/span', 'textStyle/underline',
// Nodes
'image', 'div', 'alienInline', 'alienBlock'
],
'removeHtmlAttributes': true
};
/**
* 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': [['>=', 5]],
'chrome': [['>=', 19]]
}
};
/* Methods */
/**
* Switch to edit mode.
*
* @method
*/
ve.init.mw.ViewPageTarget.prototype.activate = function () {
if ( !this.active && !this.activating ) {
this.activating = true;
this.timings.activationStart = ve.now();
// User interface changes
this.transformPage();
this.showSpinner();
this.hideTableOfContents();
this.mutePageContent();
this.mutePageTitle();
this.saveScrollPosition();
this.load();
}
};
/**
* Switch to view mode.
*
* @method
*/
ve.init.mw.ViewPageTarget.prototype.deactivate = function ( override ) {
if ( override || ( this.active && !this.deactivating ) ) {
if (
override ||
!this.edited ||
confirm( ve.msg( 'visualeditor-viewpage-savewarning' ) )
) {
this.deactivating = true;
// User interface changes
this.restorePage();
this.hideSpinner();
this.showTableOfContents();
if ( this.toolbarCancelButton ) {
// If deactivate is called before a successful load, then
// setupToolbarButtons has not been called yet and as such tearDownToolbarButtons
// would throw an error when trying call methods on the button property (bug 46456)
this.tearDownToolbarButtons();
this.detachToolbarButtons();
}
if ( this.saveDialog ) {
// If we got as far as setting up the save dialog, tear it down
this.saveDialog.reset();
this.saveDialog.close();
}
// Check we got as far as setting up the surface
if ( this.active ) {
// If we got as far as setting up the surface, tear that down
this.tearDownSurface();
}
// Show/restore components that are otherwise handled by tearDownSurface
this.showPageContent();
this.restorePageTitle();
// If there is a load in progress, abort it
if ( this.loading ) {
this.loading.abort();
}
this.deactivating = false;
mw.hook( 've.deactivationComplete' ).fire();
}
}
};
/**
* Handle successful DOM load event.
*
* @method
* @param {HTMLDocument} doc Parsed DOM from server
*/
ve.init.mw.ViewPageTarget.prototype.onLoad = function ( doc ) {
if ( this.activating ) {
this.edited = false;
this.doc = doc;
this.setUpSurface( doc, ve.bind( function() {
this.startSanityCheck();
this.setupToolbarButtons();
this.setupSaveDialog();
this.attachToolbarButtons();
this.restoreScrollPosition();
this.restoreEditSection();
this.setupBeforeUnloadHandler();
this.$document[0].focus();
this.activating = false;
if ( mw.config.get( 'wgVisualEditorConfig' ).showBetaWelcome ) {
this.showBetaWelcome();
}
ve.track( 'performance.system.activation', { 'duration': ve.now() - this.timings.activationStart } );
mw.hook( 've.activationComplete' ).fire();
}, this ) );
}
};
/**
* Handle failed DOM load event.
*
* @method
* @param {Object} response HTTP Response object
* @param {string} status Text status message
* @param {Mixed} error Thrown exception or HTTP error string
*/
ve.init.mw.ViewPageTarget.prototype.onLoadError = function ( response, status ) {
// Don't show an error if the load was manually aborted
if ( status !== 'abort' && confirm( ve.msg( 'visualeditor-loadwarning', status ) ) ) {
this.load();
} else {
this.activating = false;
// User interface changes
this.deactivate( true );
}
};
/**
* Handle failed token refresh event.
*
* @method
* @param {Object} response Response object
* @param {string} status Text status message
* @param {Mixed} error Thrown exception or HTTP error string
*/
ve.init.mw.ViewPageTarget.prototype.onTokenError = function ( response, status ) {
if ( confirm( ve.msg( 'visualeditor-loadwarning-token', status ) ) ) {
this.load();
} else {
this.activating = false;
// User interface changes
this.deactivate( true );
}
};
/**
* Handle successful DOM save event.
*
* @method
* @param {HTMLElement} html Rendered HTML from server
* @param {number} [newid] New revision id, undefined if unchanged
*/
ve.init.mw.ViewPageTarget.prototype.onSave = function ( html, newid ) {
ve.track( 'performance.user.saveComplete', { 'duration': ve.now() - this.timings.saveDialogSave } );
if ( !this.pageExists || this.restoring ) {
// This is a page creation or restoration, refresh the page
this.tearDownBeforeUnloadHandler();
window.location.href = this.viewUri.extend( {
'venotify': this.restoring ? 'restored' : 'created'
} );
} 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 ) {
var watchChecked = this.saveDialog.$saveOptions
.find( '.ve-ui-mwSaveDialog-checkboxes' )
.find( '#wpWatchthis' )
.prop( 'checked' );
mw.page.watch.updateWatchLink(
$( '#ca-watch a, #ca-unwatch a' ),
watchChecked ? 'unwatch': 'watch'
);
}
// If we were explicitly editing an older version, make sure we won't
// load the same old version again, now that we've saved the next edit
// will be against the latest version.
// TODO: What about oldid in the url?
this.restoring = false;
if ( newid !== undefined ) {
mw.config.set( 'wgCurRevisionId', newid );
this.revid = newid;
}
this.saveDialog.close();
this.saveDialog.reset();
this.replacePageContent( html );
this.setupSectionEditLinks();
this.tearDownBeforeUnloadHandler();
this.deactivate( true );
mw.hook( 'postEdit' ).fire( {
'message':
ve.msg( 'visualeditor-notification-saved',
new mw.Title( this.pageName ).toText()
)
} );
}
};
/**
* Handle failed DOM save event.
*
* @method
* @param {Object} jqXHR
* @param {string} status Text status message
* @param {Object|null} data API response data
*/
ve.init.mw.ViewPageTarget.prototype.onSaveError = function ( jqXHR, status, data ) {
var api, editApi,
trackData = {
'duration': ve.now() - this.timings.saveDialogSave,
'retries': this.timings.saveRetries
},
viewPage = this;
this.saveDialog.saveButton.setDisabled( false );
this.saveDialog.$loadingIcon.hide();
this.saveDialog.clearMessage( 'api-save-error' );
// Handle empty response
if ( !data ) {
trackData.type = 'empty';
ve.track( 'performance.user.saveError', trackData );
this.saveDialog.showMessage(
'api-save-error',
ve.msg( 'visualeditor-saveerror', 'Empty server response' ),
{
wrap: 'error'
}
);
this.saveDialog.saveButton.setDisabled( true );
return;
}
editApi = data && data.visualeditoredit && data.visualeditoredit.edit;
// Handle spam blacklist error (either from core or from Extension:SpamBlacklist)
if ( editApi && editApi.spamblacklist ) {
trackData.type = 'spamblacklist';
ve.track( 'performance.user.saveError', trackData );
this.saveDialog.showMessage(
'api-save-error',
// TODO: Use mediawiki.language equivalant of Language.php::listToText once it exists
ve.msg( 'spamprotectiontext' ) + ' ' + ve.msg( 'spamprotectionmatch', editApi.spamblacklist.split( '|' ).join( ', ' ) ),
{
wrap: 'error'
}
);
this.saveDialog.saveButton.setDisabled( true );
return;
}
// Handle warnings/errors from Extension:AbuseFilter
// TODO: Move this to a plugin
if ( editApi && editApi.info && editApi.info.indexOf( 'Hit AbuseFilter:' ) === 0 && editApi.warning ) {
trackData.type = 'abusefilter';
ve.track( 'performance.user.saveError', trackData );
this.saveDialog.showMessage(
'api-save-error',
$.parseHTML( editApi.warning ),
{ wrap: false }
);
// Don't disable the save button. If the action is not disallowed the user may save the
// edit by pressing Save again. The AbuseFilter API currently has no way to distinguish
// between filter triggers that are and aren't disallowing the action.
return;
}
// Handle token errors
if ( data.error && data.error.code === 'badtoken' ) {
api = new mw.Api();
viewPage.saveDialog.saveButton.setDisabled( true );
viewPage.saveDialog.$loadingIcon.show();
api.get( {
// action=query&meta=userinfo and action=tokens&type=edit can't be combined
// but action=query&meta=userinfo and action=query&prop=info can, however
// that means we have to give it titles and deal with page ids.
'action': 'query',
'meta': 'userinfo',
'prop': 'info',
// Try to send the normalised form so that it is less likely we get extra data like
// data.normalised back that we don't need.
'titles': new mw.Title( viewPage.pageName ).toText(),
'indexpageids': '',
'intoken': 'edit'
} )
.always( function () {
viewPage.saveDialog.$loadingIcon.hide();
} )
.done( function ( data ) {
var badTokenText, userMsg,
userInfo = data.query && data.query.userinfo,
pageInfo = data.query && data.query.pages && data.query.pageids &&
data.query.pageids[0] && data.query.pages[ data.query.pageids[0] ],
editToken = pageInfo && pageInfo.edittoken;
if ( userInfo && editToken ) {
viewPage.editToken = editToken;
if (
( mw.user.isAnon() && userInfo.anon !== undefined ) ||
// Comparing id instead of name to pretect against possible
// normalisation and against case where the user got renamed.
mw.config.get( 'wgUserId' ) === userInfo.id
) {
// New session is the same user still
this.timings.saveRetries++;
viewPage.saveDocument();
} else {
// The now current session is a different user
trackData.type = 'badtoken';
ve.track( 'performance.user.saveError', trackData );
viewPage.saveDialog.saveButton.setDisabled( false );
// Trailing space is to separate from the other message.
badTokenText = document.createTextNode( mw.msg( 'visualeditor-savedialog-error-badtoken' ) + ' ' );
if ( userInfo.anon !== undefined ) {
// New session is an anonymous user
mw.config.set( {
// wgUserId is unset for anonymous users, not set to null
'wgUserId': undefined,
// wgUserName is explicitly set to null for anonymous users,
// functions like mw.user.isAnon rely on this.
'wgUserName': null
} );
viewPage.saveDialog.showMessage(
'api-save-error',
$( badTokenText ).add(
$.parseHTML( mw.message( 'visualeditor-savedialog-identify-anon' ).parse() )
),
{ wrap: 'warning' }
);
} else {
// New session is a different user
mw.config.set( { 'wgUserId': userInfo.id, 'wgUserName': userInfo.name } );
// mediawiki.jqueryMsg has a bug with [[User:$1|$1]] (bug 51388)
userMsg = 'visualeditor-savedialog-identify-user---' + userInfo.name;
mw.messages.set(
userMsg,
mw.messages.get( 'visualeditor-savedialog-identify-user' )
.replace( /\$1/g, userInfo.name )
);
viewPage.saveDialog.showMessage(
'api-save-error',
$( badTokenText ).add(
$.parseHTML( mw.message( userMsg ).parse() )
),
{ wrap: 'warning' }
);
}
}
}
} );
return;
}
// Handle captcha
// Captcha "errors" usually aren't errors. We simply don't know about them ahead of time,
// so we save once, then (if required) we get an error with a captcha back and try again after
// the user solved the captcha.
// TODO: ConfirmEdit API is horrible, there is no reliable way to know whether it is a "math",
// "question" or "fancy" type of captcha. They all expose differently named properties in the
// API for different things in the UI. At this point we only support the FancyCaptha which we
// very intuitively detect by the presence of a "url" property.
if ( editApi && editApi.captcha && editApi.captcha.url ) {
trackData.type = 'captcha';
ve.track( 'performance.user.saveError', trackData );
this.captcha = {
input: new OO.ui.TextInputWidget(),
id: editApi.captcha.id
};
this.saveDialog.showMessage(
'api-save-error',
$( '<div>' ).append(
// msg: simplecaptcha-edit, fancycaptcha-edit, ..
$( '<p>' ).append(
$( '<strong>' ).text( mw.msg( 'captcha-label' ) ),
document.createTextNode( mw.msg( 'colon-separator' ) ),
$( $.parseHTML( mw.message( 'fancycaptcha-edit' ).parse() ) )
.filter( 'a' ).attr( 'target', '_blank' ).end()
),
$( '<img>' ).attr( 'src', editApi.captcha.url ),
this.captcha.input.$element
),
{
wrap: false
}
);
return;
}
// Handle (other) unknown and/or unrecoverable errors
trackData.type = 'unknown';
ve.track( 'performance.user.saveError', trackData );
this.saveDialog.showMessage(
'api-save-error',
document.createTextNode(
( editApi && editApi.info ) ||
( data.error && data.error.info ) ||
( editApi && editApi.code ) ||
( data.error && data.error.code ) ||
'Unknown error'
),
{
wrap: 'error'
}
);
this.saveDialog.saveButton.setDisabled( true );
};
/**
* Handle Show changes event.
*
* @method
* @param {string} diffHtml
*/
ve.init.mw.ViewPageTarget.prototype.onShowChanges = function ( diffHtml ) {
ve.track( 'performance.user.reviewComplete', { 'duration': ve.now() - this.timings.saveDialogReview } );
// Invalidate the viewer diff on next change
this.surface.getModel().getDocument().connect( this, { 'transact': 'clearSaveDialogDiff' } );
this.saveDialog.setDiffAndReview( diffHtml );
};
/**
* Handle Serialize event.
*
* @method
* @param {string} wikitext
*/
ve.init.mw.ViewPageTarget.prototype.onSerialize = function ( wikitext ) {
ve.track( 'performance.user.reviewComplete', { 'duration': ve.now() - this.timings.saveDialogReview } );
// Invalidate the viewer wikitext on next change
this.surface.getModel().getDocument().connect( this, { 'transact': 'clearSaveDialogDiff' } );
this.saveDialog.setDiffAndReview( $( '<pre>' ).text( wikitext ) );
};
/**
* Handle failed show changes event.
*
* @method
* @param {Object} jqXHR
* @param {string} status Text status message
*/
ve.init.mw.ViewPageTarget.prototype.onShowChangesError = function ( jqXHR, status ) {
ve.track( 'performance.user.reviewError', { 'duration': ve.now() - this.timings.saveDialogReview } );
alert( ve.msg( 'visualeditor-differror', status ) );
this.saveDialog.$loadingIcon.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 ) {
if ( this.timings.saveDialogOpen ) {
// This function can be called by the switch to wikitext button as well, so only log
// reviewError if we actually got here from the save dialog
ve.track( 'performance.user.reviewError', { 'duration': ve.now() - this.timings.saveDialogReview } );
}
alert( ve.msg( 'visualeditor-serializeerror', status ) );
this.saveDialog.$loadingIcon.hide();
};
/**
* Handle edit conflict event.
*
* @method
*/
ve.init.mw.ViewPageTarget.prototype.onEditConflict = function () {
ve.track( 'performance.user.saveError.editconflict', {
'duration': ve.now() - this.timings.saveDialogSave,
'retries': this.timings.saveRetries
} );
this.saveDialog.$loadingIcon.hide();
this.saveDialog.swapPanel( 'conflict' );
};
/**
* Handle failed show changes event.
*
* @method
*/
ve.init.mw.ViewPageTarget.prototype.onNoChanges = function () {
ve.track( 'performance.user.reviewComplete', { 'duration': ve.now() - this.timings.saveDialogReview } );
this.saveDialog.$loadingIcon.hide();
this.saveDialog.swapPanel( 'nochanges' );
this.saveDialog.reviewGoodButton.setDisabled( false );
};
/**
* Handle clicks on the view tab.
*
* @method
* @param {jQuery.Event} e Mouse click event
*/
ve.init.mw.ViewPageTarget.prototype.onViewTabClick = function ( e ) {
if ( ( e.which && e.which !== 1 ) || e.shiftKey || e.altKey || e.ctrlKey || e.metaKey ) {
return;
}
if ( this.active ) {
this.deactivate();
// Prevent the edit tab's normal behavior
e.preventDefault();
} else if ( this.activating ) {
this.deactivate( true );
this.activating = false;
e.preventDefault();
}
};
/**
* Handle clicks on the save button in the toolbar.
*
* @method
* @param {jQuery.Event} e Mouse click event
*/
ve.init.mw.ViewPageTarget.prototype.onToolbarSaveButtonClick = function () {
if ( this.edited || this.restoring ) {
this.showSaveDialog();
}
};
/**
* Handle clicks on the save button in the toolbar.
*
* @method
* @param {jQuery.Event} e Mouse click event
*/
ve.init.mw.ViewPageTarget.prototype.onToolbarCancelButtonClick = function () {
this.deactivate();
};
/**
* Handle clicks on the MwMeta button in the toolbar.
*
* @method
* @param {jQuery.Event} e Mouse click event
*/
ve.init.mw.ViewPageTarget.prototype.onToolbarMetaButtonClick = function () {
this.surface.getDialogs().getWindow( 'meta' ).open();
};
/**
* Clear the diff in the save dialog.
*
* This method is bound to the 'transact' event on the document model, and unbinds itself the first
* time it runs. It's bound when the surface is set up and rebound every time a diff is loaded into
* the save dialog.
*
* @method
* @param {ve.dm.Transaction} tx Processed transaction
*/
ve.init.mw.ViewPageTarget.prototype.clearSaveDialogDiff = function () {
// Clear the diff
this.saveDialog.$reviewViewer.empty();
this.surface.getModel().getDocument().disconnect( this, { 'transact': 'clearSaveDialogDiff' } );
};
/**
* Record the time of the last transaction in response to a 'transact' event on the document.
*/
ve.init.mw.ViewPageTarget.prototype.recordLastTransactionTime = function () {
this.timings.lastTransaction = ve.now();
};
/**
* Check if the user is entering wikitext, and show a notification if they are.
*
* This check is fairly simplistic: it checks whether the content branch node the selection is in
* looks like wikitext, so it can trigger if the user types in a paragraph that has pre-existing
* wikitext-like content.
*
* This method is bound to the 'documentUpdate' event on the surface model, and unbinds itself when
* the wikitext notification is displayed.
*
* @param {ve.dm.Transaction} transaction
*/
ve.init.mw.ViewPageTarget.prototype.checkForWikitextWarning = function () {
var text, doc = this.surface.getView().getDocument(),
selection = this.surface.getModel().getSelection(),
node = doc.getNodeFromOffset( selection.start );
if ( !( node instanceof ve.ce.ContentBranchNode ) ) {
return;
}
text = ve.ce.getDomText( node.$element[0] );
if ( text.match( /\[\[|\{\{|''|<nowiki|<ref|~~~|^==|^\*|^\#/ ) ) {
mw.notify(
$( $.parseHTML( ve.init.platform.getParsedMessage( 'visualeditor-wikitext-warning' ) ) )
.filter( 'a' ).attr( 'target', '_blank' ).end(),
{
'title': ve.msg( 'visualeditor-wikitext-warning-title' ),
'tag': 'visualeditor-wikitext-warning',
'autoHide': false
}
);
this.surface.getModel().disconnect(
this, { 'documentUpdate': 'checkForWikitextWarning' }
);
}
};
/**
* Re-evaluate whether the toolbar save button should be disabled or not.
*/
ve.init.mw.ViewPageTarget.prototype.updateToolbarSaveButtonState = function () {
this.edited = this.surface.getModel().hasPastState();
// Disable the save button if we have no history or if the sanity check is not finished
this.toolbarSaveButton.setDisabled( ( !this.edited && !this.restoring ) || !this.sanityCheckFinished );
this.toolbarSaveButton.$element.toggleClass( 've-init-mw-viewPageTarget-waiting', !this.sanityCheckFinished );
};
/**
* Handle clicks on the review button in the save dialog.
*
* @method
*/
ve.init.mw.ViewPageTarget.prototype.onSaveDialogReview = function () {
var doc = this.surface.getModel().getDocument();
this.sanityCheckVerified = true;
this.saveDialog.setSanityCheck( this.sanityCheckVerified );
if ( !this.saveDialog.$reviewViewer.find( 'table, pre' ).length ) {
this.timings.saveDialogReview = ve.now();
ve.track( 'behavior.saveDialogOpenTillReview', {
'duration': this.timings.saveDialogReview - this.timings.saveDialogOpen
} );
this.saveDialog.reviewGoodButton.setDisabled( true );
this.saveDialog.$loadingIcon.show();
if ( this.pageExists ) {
// Has no callback, handled via target.onShowChanges
this.showChanges(
ve.dm.converter.getDomFromData( doc.getFullData(), doc.getStore(), doc.getInternalList(), doc.getInnerWhitespace() )
);
} else {
this.serialize(
ve.dm.converter.getDomFromData( doc.getFullData(), doc.getStore(), doc.getInternalList(), doc.getInnerWhitespace() ),
ve.bind( this.onSerialize, this )
);
}
} else {
this.saveDialog.swapPanel( 'review' );
}
};
/**
* Handle clicks on the save button in the save dialog.
*
* @method
*/
ve.init.mw.ViewPageTarget.prototype.onSaveDialogSave = function () {
this.timings.saveDialogSave = ve.now();
this.timings.saveRetries = 0;
ve.track( 'behavior.saveDialogOpenTillSave', {
'duration': this.timings.saveDialogSave - this.timings.saveDialogOpen
} );
this.saveDocument();
};
/**
* Try to save the current document.
*/
ve.init.mw.ViewPageTarget.prototype.saveDocument = function () {
var doc = this.surface.getModel().getDocument(),
saveOptions = this.getSaveOptions();
// 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
$( '<p>' ).append( ve.init.platform.getParsedMessage( 'missingsummary' ) ),
{ wrap: false }
);
} else {
this.saveDialog.saveButton.setDisabled( true );
this.saveDialog.$loadingIcon.show();
this.save(
ve.dm.converter.getDomFromData( doc.getFullData(), doc.getStore(), doc.getInternalList(), doc.getInnerWhitespace() ),
saveOptions
);
}
};
/**
* Switch to edit source mode with the current wikitext
*
* @method
*/
ve.init.mw.ViewPageTarget.prototype.editSource = function () {
var doc = this.surface.getModel().getDocument();
this.$document.css( 'opacity', 0.5 );
if ( !confirm( ve.msg( 'visualeditor-mweditmodesource-warning' ) ) ) {
this.$document.css( 'opacity', 1 );
return;
}
// Get Wikitext from the DOM
this.serialize(
ve.dm.converter.getDomFromData( doc.getFullData(), doc.getStore(), doc.getInternalList() ),
ve.bind( function ( wikitext ) {
var $form,
options = this.getSaveOptions(),
action = new mw.Uri( mw.util.wikiScript() ).extend( { title: this.pageName, action: 'edit' } ).toString();
this.submitting = true;
$form = $( '<form method="post" enctype="multipart/form-data" style="display: none;"></form>' )
.attr( 'action', action )
.append( $( '<textarea name="wpTextbox1"></textarea>' ).val( wikitext ) )
.append( $( '<input type="checkbox" name="wpMinoredit" value="1">' ).prop( 'checked', options.minor ) )
.append( $( '<input type="checkbox" name="wpWatchthis" value="1">' ).prop( 'checked', options.watch ) )
.append( $( '<input type="hidden" name="wpSummary">' ).val( options.summary ) )
.append( $( '<input type="hidden" name="wpStarttime">' ).val( this.startTimeStamp ) )
.append( $( '<input type="hidden" name="wpEditToken">' ).val( this.editToken ) )
.append( $( '<input type="hidden" name="wpDiff" value="1">' ) )
.append( $( '<input type="hidden" name="model" value="wikitext">' ) )
.append( $( '<input type="hidden" name="format" value="text/x-wiki">' ) )
.append( $( '<input type="hidden" name="wpEdittime">' ) )
;
// Firefox requires the form to be attached
$( 'body' ).append( $form );
$form.submit();
}, this )
);
};
/**
* Handle clicks on the resolve conflict button in the conflict dialog.
*
* @method
*/
ve.init.mw.ViewPageTarget.prototype.onSaveDialogResolveConflict= function () {
var doc = this.surface.getModel().getDocument();
// Get Wikitext from the DOM, and set up a submit call when it's done
this.serialize(
ve.dm.converter.getDomFromData( doc.getFullData(), doc.getStore(), doc.getInternalList() ),
ve.bind( function ( wikitext ) {
this.submit( wikitext, this.getSaveOptions() );
}, this )
);
};
/**
* Get save options from the save dialog form.
*
* @method
* @returns {Object} Save options, including summary, minor and watch properties
*/
ve.init.mw.ViewPageTarget.prototype.getSaveOptions = function () {
var options = {
'summary': this.saveDialog.editSummaryInput.$input.val(),
'captchaid': this.captcha && this.captcha.id,
'captchaword': this.captcha && this.captcha.input.getValue()
};
if ( this.sanityCheckPromise.state() === 'rejected' ) {
options.needcheck = 1;
}
if ( this.saveDialog.$saveOptions.find( '#wpMinoredit' ).prop( 'checked' ) ) {
options.minor = 1;
}
if ( this.saveDialog.$saveOptions.find( '#wpWatchthis' ).prop( 'checked' ) ) {
options.watch = 1;
} else {
// Firefox has Object.prototype.watch
options.watch = undefined;
}
this.saveDialog.$saveOptions
.find( '.ve-ui-mwSaveDialog-checkboxes' )
.find( 'input:not(#wpMinoredit, #wpWatchthis)' )
.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( 'type') !== 'checkbox' || $this.prop( 'checked' ) ) {
options[$this.prop( 'name' )] = $this.val();
}
} );
return options;
};
/**
* Switch to editing mode.
*
* @method
* @param {HTMLDocument} doc HTML DOM to edit
* @param {Function} [callback] Callback to call when done
*/
ve.init.mw.ViewPageTarget.prototype.setUpSurface = function ( doc, callback ) {
var target = this;
setTimeout( function () {
// Build linmod
var store = new ve.dm.IndexValueStore(),
internalList = new ve.dm.InternalList(),
innerWhitespace = new Array( 2 ),
data = ve.dm.converter.getDataFromDom( doc, store, internalList, innerWhitespace );
setTimeout( function () {
// Build DM tree
var dmDoc = new ve.dm.Document( data, doc, undefined, internalList, innerWhitespace );
setTimeout( function () {
// Create ui.Surface (also creates ce.Surface and dm.Surface and builds CE tree)
target.surface = new ve.ui.Surface( dmDoc );
target.surface.$element.addClass( 've-init-mw-viewPageTarget-surface' );
setTimeout( function () {
// Initialize surface
target.surface.getContext().hide();
target.$document = target.surface.$element.find( '.ve-ce-documentNode' );
target.surface.getModel().getDocument().connect( target, {
'transact': 'clearSaveDialogDiff'
} );
target.surface.getModel().getDocument().connect( target, {
'transact': 'recordLastTransactionTime'
} );
target.surface.getModel().connect( target, {
'documentUpdate': 'checkForWikitextWarning',
'history': 'updateToolbarSaveButtonState'
} );
target.surface.setPasteRules( target.constructor.static.pasteRules );
target.$element.append( target.surface.$element );
target.setUpToolbar();
target.transformPageTitle();
target.changeDocumentTitle();
// Update UI
target.hidePageContent();
target.hideSpinner();
target.active = true;
target.$document.attr( {
'lang': mw.config.get( 'wgVisualEditor' ).pageLanguageCode,
'dir': mw.config.get( 'wgVisualEditor' ).pageLanguageDir
} );
// Add appropriately mw-content-ltr or mw-content-rtl class
target.surface.view.$element.addClass(
'mw-content-' + mw.config.get( 'wgVisualEditor' ).pageLanguageDir
);
// Now that the surface is attached to the document and ready,
// let it initialize itself
target.surface.initialize();
setTimeout( callback );
} );
} );
} );
} );
};
/**
* Fire off the sanity check. Must be called before the surface is activated.
*
* To access the result, check whether #sanityCheckPromise has been resolved or rejected
* (it's asynchronous, so it may still be pending when you check).
*/
ve.init.mw.ViewPageTarget.prototype.startSanityCheck = function () {
// We have to get a copy of the data now, before we unlock the surface and let the user edit,
// but we can defer the actual conversion and comparison
var viewPage = this,
doc = viewPage.surface.getModel().getDocument(),
data = new ve.dm.FlatLinearData( doc.getStore().clone(), ve.copy( doc.getFullData() ) ),
oldDom = viewPage.doc,
d = $.Deferred();
// Reset
viewPage.sanityCheckFinished = false;
viewPage.sanityCheckVerified = false;
setTimeout( function () {
// We can't compare oldDom.body and newDom.body directly, because the attributes on the
// <body> were ignored in the conversion. So compare each child separately.
var i,
len = oldDom.body.childNodes.length,
newDoc = new ve.dm.Document( data, oldDom, undefined, doc.getInternalList(), doc.getInnerWhitespace() ),
newDom = ve.dm.converter.getDomFromData( newDoc.getFullData(), newDoc.getStore(), newDoc.getInternalList(), newDoc.getInnerWhitespace() );
// Explicitly unlink our full copy of the original version of the document data
data = undefined;
if ( len !== newDom.body.childNodes.length ) {
// Different number of children, so they're definitely different
d.reject();
return;
}
for ( i = 0; i < len; i++ ) {
if ( !oldDom.body.childNodes[i].isEqualNode( newDom.body.childNodes[i] ) ) {
d.reject();
return;
}
}
d.resolve();
} );
viewPage.sanityCheckPromise = d.promise()
.done( function () {
// If we detect no roundtrip errors,
// don't emphasize "review changes" to the user.
viewPage.sanityCheckVerified = true;
})
.always( function () {
viewPage.sanityCheckFinished = true;
viewPage.updateToolbarSaveButtonState();
} );
};
/**
* @see ve.ui.Toolbar#position
* @param {jQuery} $bar
* @param {Object} update
*/
ve.init.mw.ViewPageTarget.prototype.onToolbarPosition = function ( $bar, update ) {
// It's important that the toolbar tracker always has 0 height, otherwise it will block events
// on the toolbar (e.g. clicking "Save page") as it would overlap that space. The save dialog
// will remain visible for the same reason elsewhere: As long as we don't have overflow:hidden,
// the save dialog will stick out of the tracker in the right place without the tracker itself
// blocking the toolbar.
if ( !this.toolbarTrackerFloating && update.floating === true ) {
// When switching to floating, undo the 'top' position set earlier
this.$toolbarTracker.css( 'top', '' );
}
if ( update.offset ) {
this.toolbarOffset = update.offset;
}
if ( typeof update.floating === 'boolean' ) {
this.$toolbarTracker.toggleClass(
've-init-mw-viewPageTarget-toolbarTracker-floating',
update.floating
);
this.toolbarTrackerFloating = update.floating;
}
// Switching to non-floating or offset update when already in non-floating
if ( update.floating === false || this.toolbarTrackerFloating === false && update.offset ) {
// Don't use update.css in this case since the toolbar is now in its non-floating
// position (static, in-flow). So make the tracker absolutely postioned matching the
// offset of the toolbar.
this.$toolbarTracker.css( {
'top': this.toolbarOffset.top,
'left': this.toolbarOffset.left,
'right': this.toolbarOffset.right
} );
} else if ( update.css ) {
this.$toolbarTracker.css( update.css );
}
};
/**
* Switch to viewing mode.
*
* @method
*/
ve.init.mw.ViewPageTarget.prototype.tearDownSurface = function () {
// Update UI
if ( this.$document ) {
this.$document.blur();
this.$document = null;
}
this.tearDownToolbar();
this.restoreDocumentTitle();
// Destroy surface
if ( this.surface ) {
this.surface.destroy();
this.surface = null;
}
this.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 () {
if ( this.isViewPage ) {
// Allow instant switching back to view mode, without refresh
$( '#ca-view a, #ca-nstab-visualeditor a' )
.click( ve.bind( this.onViewTabClick, this ) );
}
mw.hook( 've.skinTabSetupComplete' ).fire();
};
/**
* Modify page content to make section edit links activate the editor.
* Dummy replaced by init.js so that we can call it again from #onSave after
* replacing the page contents with the new html.
*/
ve.init.mw.ViewPageTarget.prototype.setupSectionEditLinks = null;
/**
* Add content and event bindings to toolbar buttons.
*
* @method
*/
ve.init.mw.ViewPageTarget.prototype.setupToolbarButtons = function () {
this.toolbarCancelButton = new OO.ui.PushButtonWidget( { 'label': ve.msg( 'visualeditor-toolbar-cancel' ) } );
this.toolbarCancelButton.$element.addClass( 've-ui-toolbar-cancelButton' );
this.toolbarSaveButton = new OO.ui.PushButtonWidget( {
'label': ve.msg( 'visualeditor-toolbar-savedialog' ),
'flags': ['constructive'],
'disabled': !this.restoring
} );
// TODO (mattflaschen, 2013-06-27): it would be useful to do this in a more general way, such
// as in the ButtonWidget constructor.
this.toolbarSaveButton.$element.addClass( 've-ui-toolbar-saveButton' );
this.updateToolbarSaveButtonState();
this.toolbarCancelButton.connect( this, { 'click': 'onToolbarCancelButtonClick' } );
this.toolbarSaveButton.connect( this, { 'click': 'onToolbarSaveButtonClick' } );
};
/**
* Remove content and event bindings from toolbar buttons.
*
* @method
*/
ve.init.mw.ViewPageTarget.prototype.tearDownToolbarButtons = function () {
this.toolbarCancelButton.disconnect( this );
this.toolbarSaveButton.disconnect( this );
};
/**
* Add the save button to the user interface.
*
* @method
*/
ve.init.mw.ViewPageTarget.prototype.attachToolbarButtons = function () {
var $actionTools = $( '<div>' ),
$pushButtons = $( '<div>' ),
actions = new ve.ui.TargetToolbar( this, this.surface );
actions.setup( [
{ 'include': [ 'help', 'notices' ] },
{
'type': 'list',
'icon': 'menu',
'include': [ 'meta', 'categories', 'languages', 'editModeSource' ] }
] );
$actionTools
.addClass( 've-init-mw-viewPageTarget-toolbar-utilites' )
.append( actions.$element );
$pushButtons
.addClass( 've-init-mw-viewPageTarget-toolbar-actions' )
.append(
this.toolbarCancelButton.$element,
this.toolbarSaveButton.$element
);
this.toolbar.$actions.append( $actionTools, $pushButtons );
};
/**
* Remove the save button from the user interface.
*
* @method
*/
ve.init.mw.ViewPageTarget.prototype.detachToolbarButtons = function () {
this.toolbarCancelButton.$element.detach();
this.toolbarSaveButton.$element.detach();
this.toolbar.$actions.empty();
};
/**
* Add content and event bindings to the save dialog.
*
* @method
*/
ve.init.mw.ViewPageTarget.prototype.setupSaveDialog = function () {
var sectionTitle = '';
this.saveDialog = this.surface.getDialogs().getWindow( 'mwSave' );
if ( this.section ) {
sectionTitle = this.$document.find( 'h1, h2, h3, h4, h5, h6' ).eq( this.section - 1 ).text();
sectionTitle = '/* ' + ve.graphemeSafeSubstring( sectionTitle, 0, 244 ) + ' */ ';
this.saveDialog.editSummaryInput.$input.val( sectionTitle );
this.sectionTitleRestored = true;
if ( this.sectionPositionRestored ) {
this.onSectionRestored();
}
}
// Connect to save dialog
this.saveDialog.connect( this, {
'save': 'onSaveDialogSave',
'review': 'onSaveDialogReview',
'resolve': 'onSaveDialogResolveConflict',
'close': 'onSaveDialogClose'
} );
// Setup checkboxes
this.saveDialog.setupCheckboxes( ve.getObjectValues( this.checkboxes ).join( '\n' ) );
};
/**
* Show the save dialog.
*
* @method
*/
ve.init.mw.ViewPageTarget.prototype.showSaveDialog = function () {
this.saveDialog.setSanityCheck( this.sanityCheckVerified );
this.saveDialog.swapPanel( 'save' );
this.surface.getDialogs().getWindow( 'mwSave' ).open();
this.timings.saveDialogOpen = ve.now();
ve.track( 'behavior.lastTransactionTillSaveDialogOpen', {
'duration': this.timings.saveDialogOpen - this.timings.lastTransaction
} );
};
/**
* Respond to the save dialog being closed.
*/
ve.init.mw.ViewPageTarget.prototype.onSaveDialogClose = function () {
ve.track( 'behavior.saveDialogClose', { 'duration': ve.now() - this.timings.saveDialogOpen } );
this.timings.saveDialogOpen = null;
};
/**
* 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 () {
$( '#toc' )
.wrap( '<div>' )
.parent()
.data( 've.hideTableOfContents', true )
.slideUp();
};
/**
* Show the toolbar.
*
* This also transplants the toolbar to a new location.
*
* @method
*/
ve.init.mw.ViewPageTarget.prototype.setUpToolbar = function () {
this.toolbar = new ve.ui.TargetToolbar( this, this.surface, { 'shadow': true, 'actions': true } );
this.toolbar.connect( this, { 'position': 'onToolbarPosition' } );
this.toolbar.setup( this.constructor.static.toolbarGroups );
this.surface.addCommands( this.constructor.static.surfaceCommands );
if ( !this.isMobileDevice ) {
this.toolbar.enableFloatable();
}
this.toolbar.$element
.addClass( 've-init-mw-viewPageTarget-toolbar' )
.insertBefore( '#firstHeading' );
this.toolbar.$bar.slideDown( 'fast', ve.bind( function () {
// Check the surface wasn't torn down while the toolbar was animating
if ( this.surface ) {
this.toolbar.initialize();
this.surface.emit( 'position' );
this.surface.getContext().update();
}
}, this ) );
};
/**
* Hide the toolbar.
*
* @method
*/
ve.init.mw.ViewPageTarget.prototype.tearDownToolbar = function () {
this.toolbar.$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' )
.addClass( 've-init-mw-viewPageTarget-transform ve-init-mw-viewPageTarget-transform-muted' );
$( '#contentSub' )
.addClass( 've-init-mw-viewPageTarget-transform ve-init-mw-viewPageTarget-transform-hidden' );
};
/**
* Restore the page title to its original style.
*
* @method
*/
ve.init.mw.ViewPageTarget.prototype.restorePageTitle = function () {
var $els = $( '#firstHeading, #siteSub, #contentSub' )
.removeClass( 've-init-mw-viewPageTarget-transform-muted ve-init-mw-viewPageTarget-transform-hidden' );
setTimeout( function () {
$els.removeClass( 've-init-mw-viewPageTarget-transform' );
$( '#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' );
$( '#ca-ve-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 ) {
var $content = $( $.parseHTML( html ) );
mw.hook( 'wikipage.content' ).fire( $( '#mw-content-text' ).empty().append( $content ) );
};
/**
* 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 );
};
/**
* 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, offsetNode, nextNode,
target = this,
surfaceView = this.surface.getView(),
surfaceModel = surfaceView.getModel(),
$section = this.$document.find( 'h1, h2, h3, h4, h5, h6' ).eq( this.section - 1 ),
headingNode = $section.data( 'view' ),
lastHeadingLevel = -1;
if ( headingNode ) {
// Find next sibling which isn't a heading
offsetNode = headingNode;
while ( offsetNode instanceof ve.ce.HeadingNode && offsetNode.getModel().getAttribute( 'level' ) > lastHeadingLevel ) {
lastHeadingLevel = offsetNode.getModel().getAttribute( 'level' );
// Next sibling
nextNode = offsetNode.parent.children[ve.indexOf( offsetNode, offsetNode.parent.children ) + 1];
if ( !nextNode ) {
break;
}
offsetNode = nextNode;
}
offset = surfaceModel.getDocument().data.getNearestContentOffset(
offsetNode.getModel().getOffset(), 1
);
surfaceModel.setSelection( new ve.Range( offset ) );
// Scroll to heading:
// Wait for toolbar to animate in so we can account for its height
setTimeout( function () {
var $window = $( OO.ui.Element.getWindow( target.$element ) );
$window.scrollTop( headingNode.$element.offset().top - target.toolbar.$element.height() );
}, 200 );
}
this.sectionPositionRestored = true;
if ( this.sectionTitleRestored ) {
this.onSectionRestored();
}
}
};
/**
* Handle restoration of section editing position and title
*/
ve.init.mw.ViewPageTarget.prototype.onSectionRestored = function () {
this.section = null;
this.sectionPositionRestored = false;
this.sectionTitleRestored = false;
};
/**
* 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;
};
/**
* Show beta welcome dialog if first load.
*/
ve.init.mw.ViewPageTarget.prototype.showBetaWelcome = function () {
if ( $.cookie( 've-beta-welcome-dialog' ) === null ) {
this.surface.getDialogs().getWindow( 'betaWelcome' ).open();
}
$.cookie( 've-beta-welcome-dialog', 1, { 'path': '/', 'expires': 30 } );
};
/**
* 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;
}
};