' ).append(
// msg: simplecaptcha-edit, fancycaptcha-edit, ..
$( '
' ).append(
$( '' ).text( mw.msg( 'captcha-label' ) ),
document.createTextNode( mw.msg( 'colon-separator' ) ),
$( $.parseHTML( mw.message( 'fancycaptcha-edit' ).parse() ) )
.filter( 'a' ).attr( 'target', '_blank' ).end()
),
$( '![]()
' ).attr( 'src', editApi.captcha.url ),
this.captcha.input.$element
), false
);
};
/**
* 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'
)
);
this.saveDialog.saveButton.setDisabled( true );
};
/**
* 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 {string|boolean} wrap Whether to wrap the message in a paragraph and if
* so, how. One of "warning", "error" or false.
*/
ve.init.mw.ViewPageTarget.prototype.showSaveError = function ( msg, wrap ) {
wrap = wrap || 'error';
this.saveDialog.clearMessage( 'api-save-error' );
this.saveDialog.showMessage( 'api-save-error', msg, { 'wrap': wrap } );
};
/**
* 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().once( 'transact',
ve.bind( this.saveDialog.clearDiff, this.saveDialog )
);
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().once( 'transact',
ve.bind( this.saveDialog.clearDiff, this.saveDialog )
);
this.saveDialog.setDiffAndReview( $( '' ).text( wikitext ) );
};
/**
* Handle failed show changes event.
*
* @method
* @param {Object} jqXHR
* @param {string} status Text status message
*/
ve.init.mw.ViewPageTarget.prototype.onShowChangesError = function ( jqXHR, status ) {
ve.track( 'performance.user.reviewError', { 'duration': ve.now() - this.timings.saveDialogReview } );
alert( ve.msg( 'visualeditor-differror', status ) );
this.saveDialog.$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 ) );
// 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.$loadingIcon.hide();
}
};
/**
* Handle edit conflict event.
*
* @method
*/
ve.init.mw.ViewPageTarget.prototype.onEditConflict = function () {
ve.track( 'performance.user.saveError.editconflict', {
'duration': ve.now() - this.timings.saveDialogSave,
'retries': this.timings.saveRetries
} );
this.saveDialog.$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();
};
/**
* 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( /\[\[|\{\{|''|' ).append( ve.init.platform.getParsedMessage( 'missingsummary' ) ),
{ wrap: false }
);
} else {
this.saveDialog.saveButton.setDisabled( true );
this.saveDialog.$loadingIcon.show();
this.save( this.docToSave, saveOptions );
}
};
/**
* Switch to edit source mode with the current wikitext
*
* @method
*/
ve.init.mw.ViewPageTarget.prototype.editSource = function () {
var doc = this.surface.getModel().getDocument();
this.$document.css( 'opacity', 0.5 );
if ( !confirm( ve.msg( 'visualeditor-mweditmodesource-warning' ) ) ) {
this.$document.css( 'opacity', 1 );
return;
}
// Get Wikitext from the DOM
this.serialize(
this.docToSave || ve.dm.converter.getDomFromModel( doc ),
ve.bind( this.submitWithSaveFields, this, { 'wpDiff': 1 } )
);
};
/**
* Handle clicks on the resolve conflict button in the conflict dialog.
*
* @method
*/
ve.init.mw.ViewPageTarget.prototype.onSaveDialogResolveConflict = function () {
// Get Wikitext from the DOM, and set up a submit call when it's done
this.serialize(
this.docToSave,
ve.bind( this.submitWithSaveFields, this, { 'wpSave': 1 } )
);
};
/**
* Get save form fields from the save dialog form.
* @returns {Object} Form data for submission to the MediaWiki action=edit UI
*/
ve.init.mw.ViewPageTarget.prototype.getSaveFields = function () {
var fields = {};
this.$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( 'type' ) !== 'checkbox' || $this.prop( 'checked' ) ) {
fields[$this.prop( 'name' )] = $this.val();
}
} );
$.extend( fields, {
'wpSummary': this.saveDialog ? this.saveDialog.editSummaryInput.getValue() : this.initialEditSummary,
'wpCaptchaId': this.captcha && this.captcha.id,
'wpCaptchaWord': this.captcha && this.captcha.input.getValue()
} );
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];
}
}
if ( this.sanityCheckPromise.state() === 'rejected' ) {
options.needcheck = 1;
}
return options;
};
/**
* 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 = $.Deferred();
// Reset
viewPage.sanityCheckFinished = false;
viewPage.sanityCheckVerified = false;
setTimeout( function () {
// We can't compare oldDom.body and newDom.body directly, because the attributes on the
// were ignored in the conversion. So compare each child separately.
var i,
len = oldDom.body.childNodes.length,
newDoc = new ve.dm.Document( data, oldDom, undefined, doc.getInternalList(), doc.getInnerWhitespace() ),
newDom = ve.dm.converter.getDomFromModel( newDoc );
// Explicitly unlink our full copy of the original version of the document data
data = undefined;
if ( len !== newDom.body.childNodes.length ) {
// Different number of children, so they're definitely different
d.reject();
return;
}
for ( i = 0; i < len; i++ ) {
if ( !oldDom.body.childNodes[i].isEqualNode( newDom.body.childNodes[i] ) ) {
d.reject();
return;
}
}
d.resolve();
} );
viewPage.sanityCheckPromise = d.promise()
.done( function () {
// If we detect no roundtrip errors,
// don't emphasize "review changes" to the user.
viewPage.sanityCheckVerified = true;
})
.always( function () {
viewPage.sanityCheckFinished = true;
viewPage.updateToolbarSaveButtonState();
} );
};
/**
* Switch to viewing mode.
*
* @method
*/
ve.init.mw.ViewPageTarget.prototype.tearDownSurface = function () {
// Update UI
if ( this.$document ) {
this.$document.blur();
this.$document = null;
}
this.tearDownToolbar();
this.restoreDocumentTitle();
if ( this.saveDialog ) {
// If we got as far as setting up the save dialog, tear it down
this.saveDialog.close();
this.saveDialog.teardown();
this.saveDialog = null;
}
// 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 = $( '' ),
$pushButtons = $( '
' ),
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 () {
this.saveDialog = this.surface.getDialogs().getWindow( 'mwSave' );
// Connect to save dialog
this.saveDialog.connect( this, {
'save': 'onSaveDialogSave',
'review': 'onSaveDialogReview',
'resolve': 'onSaveDialogResolveConflict',
'close': 'onSaveDialogClose'
} );
// Setup edit summary and checkboxes
this.saveDialog.setEditSummary( this.initialEditSummary );
this.saveDialog.setupCheckboxes( this.$checkboxes );
};
/**
* Show the save dialog.
*
* @method
*/
ve.init.mw.ViewPageTarget.prototype.showSaveDialog = function () {
// Preload the serialization
var doc = this.surface.getModel().getDocument();
if ( !this.docToSave ) {
this.docToSave = ve.dm.converter.getDomFromModel( doc );
}
this.prepareCacheKey( this.docToSave );
if ( !this.saveDialog ) {
this.setupSaveDialog();
}
this.saveDialog.setSanityCheck( this.sanityCheckVerified );
this.saveDialog.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 () {
// Clear the cached HTML and cache key once the document changes
var clear = ve.bind( function () {
this.docToSave = null;
this.clearPreparedCacheKey();
}, this );
if ( this.surface ) {
this.surface.getModel().getDocument().once( 'transact', clear );
} else {
clear();
}
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 () {
$( '#toc' )
.wrap( '
' )
.parent()
.data( 've.hideTableOfContents', true )
.slideUp();
};
/**
* Hide the toolbar.
*
* @method
*/
ve.init.mw.ViewPageTarget.prototype.tearDownToolbar = function () {
this.toolbar.$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' );
// Add class to document
$( 'html' ).addClass( 've-activated' );
// 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' );
// Remove class from document
$( 'html' ).removeClass( 've-activated' );
// 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 ( $section.length ) {
this.initialEditSummary = '/* ' +
ve.graphemeSafeSubstring( $section.text(), 0, 244 ) + ' */ ';
}
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.section = null;
}
};
/**
* 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;
}
};