380 lines
12 KiB
JavaScript
380 lines
12 KiB
JavaScript
( function ( M ) {
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var
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mobile = M.require( 'mobile.startup' ),
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PageGateway = mobile.PageGateway,
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toast = mobile.toast,
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time = mobile.time,
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notifications = require( './notifications.js' ),
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preInit = require( './preInit.js' ),
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initLogging = require( './initLogging.js' ),
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mobileRedirect = require( './mobileRedirect.js' ),
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search = require( './search.js' ),
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references = require( './references.js' ),
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TitleUtil = require( './TitleUtil.js' ),
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issues = require( './page-issues/index.js' ),
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Toolbar = require( './Toolbar.js' ),
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router = require( 'mediawiki.router' ),
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CtaDrawer = mobile.CtaDrawer,
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Button = mobile.Button,
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Anchor = mobile.Anchor,
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overlayManager = require( './overlayManager.js' ),
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currentPage = mobile.currentPage(),
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currentPageHTMLParser = mobile.currentPageHTMLParser(),
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$redLinks = currentPageHTMLParser.getRedLinks(),
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api = new mw.Api(),
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eventBus = mobile.eventBusSingleton,
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namespaceIDs = mw.config.get( 'wgNamespaceIds' );
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/**
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* Event handler for clicking on an image thumbnail
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* @param {JQuery.Event} ev
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* @ignore
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*/
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function onClickImage( ev ) {
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// Do not interfere with non-left clicks or if modifier keys are pressed.
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if ( ( ev.button !== 0 && ev.which !== 1 ) ||
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ev.altKey || ev.ctrlKey || ev.shiftKey || ev.metaKey ) {
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return;
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}
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ev.preventDefault();
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routeThumbnail( $( this ).data( 'thumb' ) );
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}
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/**
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* @param {JQuery.Element} thumbnail
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* @ignore
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*/
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function routeThumbnail( thumbnail ) {
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router.navigate( '#/media/' + encodeURIComponent( thumbnail.getFileName() ) );
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}
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/**
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* Add routes to images and handle clicks
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* @method
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* @ignore
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* @param {JQuery.Object} [$container] Optional container to search within
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*/
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function initMediaViewer( $container ) {
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currentPageHTMLParser.getThumbnails( $container ).forEach( function ( thumb ) {
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thumb.$el.off().data( 'thumb', thumb ).on( 'click', onClickImage );
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} );
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}
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/**
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* Hijack the Special:Languages link and replace it with a trigger to a languageOverlay
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* that displays the same data
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* @ignore
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*/
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function initButton() {
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// This catches language selectors in page actions and in secondary actions (e.g. Main Page)
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// eslint-disable-next-line no-jquery/no-global-selector
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var $primaryBtn = $( '.language-selector' );
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if ( $primaryBtn.length ) {
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// We only bind the click event to the first language switcher in page
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$primaryBtn.on( 'click', function ( ev ) {
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ev.preventDefault();
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if ( $primaryBtn.attr( 'href' ) || $primaryBtn.find( 'a' ).length ) {
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router.navigate( '/languages' );
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} else {
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toast.show( mw.msg( 'mobile-frontend-languages-not-available' ) );
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}
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} );
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}
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}
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/**
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* Returns a rejected promise if MultimediaViewer is available. Otherwise
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* returns the mediaViewerOverlay
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* @method
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* @ignore
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* @param {string} title the title of the image
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* @return {JQuery.Deferred|Overlay}
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*/
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function makeMediaViewerOverlayIfNeeded( title ) {
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if ( mw.loader.getState( 'mmv.bootstrap' ) === 'ready' ) {
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// This means MultimediaViewer has been installed and is loaded.
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// Avoid loading it (T169622)
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return $.Deferred().reject();
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}
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return mobile.mediaViewer.overlay( {
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api: api,
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thumbnails: currentPageHTMLParser.getThumbnails(),
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title: decodeURIComponent( title ),
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eventBus: eventBus
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} );
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}
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// Routes
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overlayManager.add( /^\/media\/(.+)$/, makeMediaViewerOverlayIfNeeded );
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overlayManager.add( /^\/languages$/, function () {
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return mobile.languageOverlay( new PageGateway( api ) );
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} );
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// Setup
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$( function () {
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initButton();
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} );
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mw.hook( 'wikipage.content' ).add( initMediaViewer );
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/**
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* Initialisation function for last modified module.
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*
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* Enhances an element representing a time
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* to show a human friendly date in seconds, minutes, hours, days
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* months or years
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* @ignore
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* @param {JQuery.Object} [$lastModifiedLink]
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*/
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function initHistoryLink( $lastModifiedLink ) {
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var delta, historyUrl, msg, $bar,
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ts, username, gender;
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historyUrl = $lastModifiedLink.attr( 'href' );
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ts = $lastModifiedLink.data( 'timestamp' );
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username = $lastModifiedLink.data( 'user-name' ) || false;
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gender = $lastModifiedLink.data( 'user-gender' );
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if ( ts ) {
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delta = time.getTimeAgoDelta( parseInt( ts, 10 ) );
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if ( time.isRecent( delta ) ) {
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$bar = $lastModifiedLink.closest( '.last-modified-bar' );
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$bar.addClass( 'active' );
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$bar.find( '.mw-ui-icon-minerva-clock' ).addClass( 'mw-ui-icon-minerva-clock-invert' );
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$bar.find( '.mw-ui-icon-mf-arrow-gray' ).addClass( 'mw-ui-icon-mf-arrow-invert' );
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}
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msg = time.getLastModifiedMessage( ts, username, gender, historyUrl );
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$lastModifiedLink.replaceWith( msg );
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}
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}
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/**
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* Initialisation function for last modified times
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*
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* Enhances .modified-enhancement element
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* to show a human friendly date in seconds, minutes, hours, days
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* months or years
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* @ignore
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*/
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function initModifiedInfo() {
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// eslint-disable-next-line no-jquery/no-global-selector
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$( '.modified-enhancement' ).each( function () {
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initHistoryLink( $( this ) );
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} );
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}
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/**
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* Initialisation function for user creation module.
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*
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* Enhances an element representing a time
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+ to show a human friendly date in seconds, minutes, hours, days
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* months or years
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* @ignore
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* @param {JQuery.Object} [$tagline]
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*/
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function initRegistrationDate( $tagline ) {
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var msg, ts;
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ts = $tagline.data( 'userpage-registration-date' );
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if ( ts ) {
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msg = time.getRegistrationMessage( ts, $tagline.data( 'userpage-gender' ) );
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$tagline.text( msg );
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}
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}
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/**
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* Initialisation function for registration date on user page
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*
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* Enhances .tagline-userpage element
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* to show human friendly date in seconds, minutes, hours, days
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* months or years
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* @ignore
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*/
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function initRegistrationInfo() {
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// eslint-disable-next-line no-jquery/no-global-selector
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$( '#tagline-userpage' ).each( function () {
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initRegistrationDate( $( this ) );
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} );
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}
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/**
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* Tests a URL to determine if it links to a local User namespace page or not.
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*
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* Assuming the current page visited is hosted on metawiki, the following examples would return
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* true:
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*
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* https://meta.wikimedia.org/wiki/User:Foo
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* /wiki/User:Foo
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* /wiki/User:Nonexistent_user_page
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*
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* The following examples return false:
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*
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* https://en.wikipedia.org/wiki/User:Foo
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* /wiki/Foo
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* /wiki/User_talk:Foo
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*
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* @param {string} url
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* @return {boolean}
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*/
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function isUserUri( url ) {
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var
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title = TitleUtil.newFromUri( url ),
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namespace = title ? title.getNamespaceId() : undefined;
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return namespace === namespaceIDs.user;
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}
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/**
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* Strip the edit action from red links to nonexistent User namespace pages.
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* @return {void}
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*/
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function initUserRedLinks() {
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$redLinks.filter( function ( _, element ) {
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// Filter out non-User namespace pages.
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return isUserUri( element.href );
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} ).each( function ( _, element ) {
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var uri = new mw.Uri( element.href );
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if ( uri.query.action !== 'edit' ) {
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// Nothing to strip.
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return;
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}
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// Strip the action.
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delete uri.query.action;
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// Update the element with the new link.
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element.href = uri.toString();
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} );
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}
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/**
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* Initialize red links call-to-action
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*
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* Upon clicking a red link, show an interstitial CTA explaining that the page doesn't exist
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* with a button to create it, rather than directly navigate to the edit form.
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*
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* Special case T201339: following a red link to a user or user talk page should not prompt for
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* its creation. The reasoning is that user pages should be created by their owners and it's far
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* more common that non-owners follow a user's red linked user page to consider their
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* contributions, account age, or other activity.
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*
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* For example, a user adds a section to a Talk page and signs their contribution (which creates
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* a link to their user page whether exists or not). If the user page does not exist, that link
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* will be red. In both cases, another user follows this link, not to edit create a page for
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* that user but to obtain information on them.
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*
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* @ignore
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*/
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function initRedlinksCta() {
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$redLinks.filter( function ( _, element ) {
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// Filter out local User namespace pages.
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return !isUserUri( element.href );
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} ).on( 'click', function ( ev ) {
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var drawerOptions = {
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progressiveButton: new Button( {
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progressive: true,
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label: mw.msg( 'mobile-frontend-editor-redlink-create' ),
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href: $( this ).attr( 'href' )
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} ).options,
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closeAnchor: new Anchor( {
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progressive: true,
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label: mw.msg( 'mobile-frontend-editor-redlink-leave' ),
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additionalClassNames: 'hide'
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} ).options,
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events: {
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'click .hide': 'hide' // Call CtaDrawer.hide() on closeAnchor click.
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},
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content: mw.msg( 'mobile-frontend-editor-redlink-explain' ),
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actionAnchor: false
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},
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drawer = new CtaDrawer( drawerOptions );
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// use preventDefault() and not return false to close other open
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// drawers or anything else.
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ev.preventDefault();
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drawer.show();
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} );
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}
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/**
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* When tabs are present and one is selected, scroll the selected tab into view.
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* @return {void}
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*/
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function initTabsScrollPosition() {
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var $tabContainer, tabPosition, containerPosition, left, right,
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// eslint-disable-next-line no-jquery/no-global-selector
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$selectedTab = $( '.minerva__tab.selected' );
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if ( $selectedTab.length !== 1 ) {
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return;
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}
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$tabContainer = $selectedTab.closest( '.minerva__tab-container' );
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tabPosition = $selectedTab.position();
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containerPosition = $tabContainer.position();
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// Position of the left edge of $selectedTab relative to the left edge of $tabContainer
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left = tabPosition.left - containerPosition.left;
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// Position of the right edge of $selectedTab relative to the left edge of $tabContainer
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right = left + $selectedTab.outerWidth();
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// If $selectedTab is (partly) scrolled out of view, scroll it into view
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// This only considers and manipulates the horizontal scroll position within $tabContainer,
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// not the vertical scroll position of the viewport
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if ( left < 0 ) {
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// Left edge of $selectedTab is to the left of the left edge of $tabContainer
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// Scroll $tabContainer to the left, by subtracting the difference from its scrollLeft
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// (we're subtracting here by adding a negative number)
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$tabContainer.scrollLeft( $tabContainer.scrollLeft() + left );
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} else if ( right > $tabContainer.innerWidth() ) {
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// Right edge of $selectedTab is to the right of the right edge of $tabContainer
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// Scroll $tabContainer to the right, by adding the difference to its scrollLeft
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$tabContainer.scrollLeft(
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$tabContainer.scrollLeft() + right - $tabContainer.innerWidth()
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);
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}
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}
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$( function () {
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var toolbarElement = document.querySelector( Toolbar.selector );
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// Init:
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// - main menu closes when you click outside of it
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// - redirects show a toast.
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preInit();
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// - logging
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initLogging();
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// - references
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references();
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// - search
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search();
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// - mobile redirect
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mobileRedirect();
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// Update anything else that needs enhancing (e.g. watchlist)
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initModifiedInfo();
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initRegistrationInfo();
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// eslint-disable-next-line no-jquery/no-global-selector
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initHistoryLink( $( '.last-modifier-tagline a' ) );
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if ( toolbarElement ) {
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Toolbar.bind( window, toolbarElement, eventBus );
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Toolbar.render( window, toolbarElement );
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}
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initRedlinksCta();
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initUserRedLinks();
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initTabsScrollPosition();
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// Setup the issues banner on the page
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// Pages which dont exist (id 0) cannot have issues
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if ( !currentPage.isMissing ) {
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issues.init( overlayManager, currentPageHTMLParser );
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}
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// If Echo is installed (using config as a proxy) and user is logged in init notifications
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if ( !mw.user.isAnon() && mw.config.get( 'wgEchoMaxNotificationCount' ) !== undefined ) {
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notifications();
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}
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} );
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module.exports = {
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overlayManager: overlayManager
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};
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}( mw.mobileFrontend ) );
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