From 63601400e476c6cf43d985f3e7b9864681695ed4 Mon Sep 17 00:00:00 2001 From: Pierre Schmitz Date: Fri, 18 Jan 2013 16:46:04 +0100 Subject: Update to MediaWiki 1.20.2 this update includes: * adjusted Arch Linux skin * updated FluxBBAuthPlugin * patch for https://bugzilla.wikimedia.org/show_bug.cgi?id=44024 --- resources/mediawiki/mediawiki.notification.js | 480 ++++++++++++++++++++++++++ 1 file changed, 480 insertions(+) create mode 100644 resources/mediawiki/mediawiki.notification.js (limited to 'resources/mediawiki/mediawiki.notification.js') diff --git a/resources/mediawiki/mediawiki.notification.js b/resources/mediawiki/mediawiki.notification.js new file mode 100644 index 00000000..58a3ab6a --- /dev/null +++ b/resources/mediawiki/mediawiki.notification.js @@ -0,0 +1,480 @@ +/** + * Implements mediaWiki.notification library + */ +( function ( mw, $ ) { + 'use strict'; + + var isPageReady = false, + isInitialized = false, + preReadyNotifQueue = [], + /** + * @var {jQuery} + * The #mw-notification-area div that all notifications are contained inside. + */ + $area = null; + + /** + * Creates a Notification object for 1 message. + * Does not insert anything into the document (see .start()). + * + * @constructor + * @see mw.notification.notify + */ + function Notification( message, options ) { + var $notification, $notificationTitle, $notificationContent; + + $notification = $( '
' ) + .data( 'mw.notification', this ) + .addClass( options.autoHide ? 'mw-notification-autohide' : 'mw-notification-noautohide' ); + + if ( options.tag ) { + // Sanitize options.tag before it is used by any code. (Including Notification class methods) + options.tag = options.tag.replace( /[ _\-]+/g, '-' ).replace( /[^\-a-z0-9]+/ig, '' ); + if ( options.tag ) { + $notification.addClass( 'mw-notification-tag-' + options.tag ); + } else { + delete options.tag; + } + } + + if ( options.title ) { + $notificationTitle = $( '
' ) + .text( options.title ) + .appendTo( $notification ); + } + + $notificationContent = $( '
' ); + + if ( typeof message === 'object' ) { + // Handle mw.Message objects separately from DOM nodes and jQuery objects + if ( message instanceof mw.Message ) { + $notificationContent.html( message.parse() ); + } else { + $notificationContent.append( message ); + } + } else { + $notificationContent.text( message ); + } + + $notificationContent.appendTo( $notification ); + + // Private state parameters, meant for internal use only + // isOpen: Set to true after .start() is called to avoid double calls. + // Set back to false after .close() to avoid duplicating the close animation. + // isPaused: false after .resume(), true after .pause(). Avoids duplicating or breaking the hide timeouts. + // Set to true initially so .start() can call .resume(). + // message: The message passed to the notification. Unused now but may be used in the future + // to stop replacement of a tagged notification with another notification using the same message. + // options: The options passed to the notification with a little sanitization. Used by various methods. + // $notification: jQuery object containing the notification DOM node. + this.isOpen = false; + this.isPaused = true; + this.message = message; + this.options = options; + this.$notification = $notification; + } + + /** + * Start the notification. + * This inserts it into the page, closes any matching tagged notifications, + * handles the fadeIn animations and repacement transitions, and starts autoHide timers. + */ + Notification.prototype.start = function () { + var + // Local references + $notification, options, + // Original opacity so that we can animate back to it later + opacity, + // Other notification elements matching the same tag + $tagMatches, + outerHeight, + placeholderHeight; + + if ( this.isOpen ) { + return; + } + + this.isOpen = true; + + options = this.options; + $notification = this.$notification; + + opacity = this.$notification.css( 'opacity' ); + + // Set the opacity to 0 so we can fade in later. + $notification.css( 'opacity', 0 ); + + if ( options.tag ) { + // Check to see if there are any tagged notifications with the same tag as the new one + $tagMatches = $area.find( '.mw-notification-tag-' + options.tag ); + } + + // If we found a tagged notification use the replacement pattern instead of the new + // notification fade-in pattern. + if ( options.tag && $tagMatches.length ) { + + // Iterate over the tag matches to find the outerHeight we should use + // for the placeholder. + outerHeight = 0; + $tagMatches.each( function () { + var notif = $( this ).data( 'mw.notification' ); + if ( notif ) { + // Use the notification's height + padding + border + margins + // as the placeholder height. + outerHeight = notif.$notification.outerHeight( true ); + if ( notif.$replacementPlaceholder ) { + // Grab the height of a placeholder that has not finished animating. + placeholderHeight = notif.$replacementPlaceholder.height(); + // Remove any placeholders added by a previous tagged + // notification that was in the middle of replacing another. + // This also makes sure that we only grab the placeholderHeight + // for the most recent notification. + notif.$replacementPlaceholder.remove(); + delete notif.$replacementPlaceholder; + } + // Close the previous tagged notification + // Since we're replacing it do this with a fast speed and don't output a placeholder + // since we're taking care of that transition ourselves. + notif.close( { speed: 'fast', placeholder: false } ); + } + } ); + if ( placeholderHeight !== undefined ) { + // If the other tagged notification was in the middle of replacing another + // tagged notification, continue from the placeholder's height instead of + // using the outerHeight of the notification. + outerHeight = placeholderHeight; + } + + $notification + // Insert the new notification before the tagged notification(s) + .insertBefore( $tagMatches.first() ) + .css( { + // Use an absolute position so that we can use a placeholder to gracefully push other notifications + // into the right spot. + position: 'absolute', + width: $notification.width() + } ) + // Fade-in the notification + .animate( { opacity: opacity }, + { + duration: 'slow', + complete: function () { + // After we've faded in clear the opacity and let css take over + $( this ).css( { opacity: '' } ); + } + } ); + + // Create a clear placeholder we can use to make the notifications around the notification that is being + // replaced expand or contract gracefully to fit the height of the new notification. + var self = this; + self.$replacementPlaceholder = $( '
' ) + // Set the height to the space the previous notification or placeholder took + .css( 'height', outerHeight ) + // Make sure that this placeholder is at the very end of this tagged notification group + .insertAfter( $tagMatches.eq( -1 ) ) + // Animate the placeholder height to the space that this new notification will take up + .animate( { height: $notification.outerHeight( true ) }, + { + // Do space animations fast + speed: 'fast', + complete: function () { + // Reset the notification position after we've finished the space animation + // However do not do it if the placeholder was removed because another tagged + // notification went and closed this one. + if ( self.$replacementPlaceholder ) { + $notification.css( 'position', '' ); + } + // Finally, remove the placeholder from the DOM + $( this ).remove(); + } + } ); + } else { + // Append to the notification area and fade in to the original opacity. + $notification + .appendTo( $area ) + .animate( { opacity: opacity }, + { + duration: 'fast', + complete: function () { + // After we've faded in clear the opacity and let css take over + $( this ).css( 'opacity', '' ); + } + } + ); + } + + // By default a notification is paused. + // If this notification is within the first {autoHideLimit} notifications then + // start the auto-hide timer as soon as it's created. + var autohideCount = $area.find( '.mw-notification-autohide' ).length; + if ( autohideCount <= notification.autoHideLimit ) { + this.resume(); + } + }; + + /** + * Pause any running auto-hide timer for this notification + */ + Notification.prototype.pause = function () { + if ( this.isPaused ) { + return; + } + this.isPaused = true; + + if ( this.timeout ) { + clearTimeout( this.timeout ); + delete this.timeout; + } + }; + + /** + * Start autoHide timer if not already started. + * Does nothing if autoHide is disabled. + * Either to resume from pause or to make the first start. + */ + Notification.prototype.resume = function () { + var notif = this; + if ( !notif.isPaused ) { + return; + } + // Start any autoHide timeouts + if ( notif.options.autoHide ) { + notif.isPaused = false; + notif.timeout = setTimeout( function () { + // Already finished, so don't try to re-clear it + delete notif.timeout; + notif.close(); + }, notification.autoHideSeconds * 1000 ); + } + }; + + /** + * Close/hide the notification. + * + * @param {Object} options An object containing options for the closing of the notification. + * These are typically only used internally. + * - speed: Use a close speed different than the default 'slow'. + * - placeholder: Set to false to disable the placeholder transition. + */ + Notification.prototype.close = function ( options ) { + if ( !this.isOpen ) { + return; + } + this.isOpen = false; + // Clear any remaining timeout on close + this.pause(); + + options = $.extend( { + speed: 'slow', + placeholder: true + }, options ); + + // Remove the mw-notification-autohide class from the notification to avoid + // having a half-closed notification counted as a notification to resume + // when handling {autoHideLimit}. + this.$notification.removeClass( 'mw-notification-autohide' ); + + // Now that a notification is being closed. Start auto-hide timers for any + // notification that has now become one of the first {autoHideLimit} notifications. + notification.resume(); + + this.$notification + .css( { + // Don't trigger any mouse events while fading out, just in case the cursor + // happens to be right above us when we transition upwards. + pointerEvents: 'none', + // Set an absolute position so we can move upwards in the animation. + // Notification replacement doesn't look right unless we use an animation like this. + position: 'absolute', + // We must fix the width to avoid it shrinking horizontally. + width: this.$notification.width() + } ) + // Fix the top/left position to the current computed position from which we + // can animate upwards. + .css( this.$notification.position() ); + + // This needs to be done *after* notification's position has been made absolute. + if ( options.placeholder ) { + // Insert a placeholder with a height equal to the height of the + // notification plus it's vertical margins in place of the notification + var $placeholder = $( '
' ) + .css( 'height', this.$notification.outerHeight( true ) ) + .insertBefore( this.$notification ); + } + + // Animate opacity and top to create fade upwards animation for notification closing + this.$notification + .animate( { + opacity: 0, + top: '-=35' + }, { + duration: options.speed, + complete: function () { + // Remove the notification + $( this ).remove(); + if ( options.placeholder ) { + // Use a fast slide up animation after closing to make it look like the notifications + // below slide up into place when the notification disappears + $placeholder.slideUp( 'fast', function () { + // Remove the placeholder + $( this ).remove(); + } ); + } + } + } ); + }; + + /** + * Helper function, take a list of notification divs and call + * a function on the Notification instance attached to them + * + * @param {jQuery} $notifications A jQuery object containing notification divs + * @param {string} fn The name of the function to call on the Notification instance + */ + function callEachNotification( $notifications, fn ) { + $notifications.each( function () { + var notif = $( this ).data( 'mw.notification' ); + if ( notif ) { + notif[fn](); + } + } ); + } + + /** + * Initialisation + * (don't call before document ready) + */ + function init() { + if ( !isInitialized ) { + isInitialized = true; + $area = $( '
' ) + // Pause auto-hide timers when the mouse is in the notification area. + .on( { + mouseenter: notification.pause, + mouseleave: notification.resume + } ) + // When clicking on a notification close it. + .on( 'click', '.mw-notification', function () { + var notif = $( this ).data( 'mw.notification' ); + if ( notif ) { + notif.close(); + } + } ) + // Stop click events from tags from propogating to prevent clicking. + // on links from hiding a notification. + .on( 'click', 'a', function ( e ) { + e.stopPropagation(); + } ); + + // Prepend the notification area to the content area and save it's object. + mw.util.$content.prepend( $area ); + } + } + + var notification = { + /** + * Pause auto-hide timers for all notifications. + * Notifications will not auto-hide until resume is called. + */ + pause: function () { + callEachNotification( + $area.children( '.mw-notification' ), + 'pause' + ); + }, + + /** + * Resume any paused auto-hide timers from the beginning. + * Only the first {autoHideLimit} timers will be resumed. + */ + resume: function () { + callEachNotification( + // Only call resume on the first {autoHideLimit} notifications. + // Exclude noautohide notifications to avoid bugs where {autoHideLimit} + // { autoHide: false } notifications are at the start preventing any + // auto-hide notifications from being autohidden. + $area.children( '.mw-notification-autohide' ).slice( 0, notification.autoHideLimit ), + 'resume' + ); + }, + + /** + * Display a notification message to the user. + * + * @param {mixed} message The DOM-element, jQuery object, mw.Message instance, + * or plaintext string to be used as the message. + * @param {Object} options The options to use for the notification. + * See mw.notification.defaults for details. + */ + notify: function ( message, options ) { + var notif; + options = $.extend( {}, notification.defaults, options ); + + notif = new Notification( message, options ); + + if ( isPageReady ) { + notif.start(); + } else { + preReadyNotifQueue.push( notif ); + } + }, + + /** + * @var {Object} + * The defaults for mw.notification.notify's options parameter + * autoHide: + * A boolean indicating whether the notifification should automatically + * be hidden after shown. Or if it should persist. + * + * tag: + * An optional string. When a notification is tagged only one message + * with that tag will be displayed. Trying to display a new notification + * with the same tag as one already being displayed will cause the other + * notification to be closed and this new notification to open up inside + * the same place as the previous notification. + * + * title: + * An optional title for the notification. Will be displayed above the + * content. Usually in bold. + */ + defaults: { + autoHide: true, + tag: false, + title: undefined + }, + + /** + * @var {number} + * Number of seconds to wait before auto-hiding notifications. + */ + autoHideSeconds: 5, + + /** + * @var {number} + * Maximum number of notifications to count down auto-hide timers for. + * Only the first {autoHideLimit} notifications being displayed will + * auto-hide. Any notifications further down in the list will only start + * counting down to auto-hide after the first few messages have closed. + * + * This basically represents the number of notifications the user should + * be able to process in {autoHideSeconds} time. + */ + autoHideLimit: 3 + }; + + $( function () { + var notif; + + init(); + + // Handle pre-ready queue. + isPageReady = true; + while ( preReadyNotifQueue.length ) { + notif = preReadyNotifQueue.shift(); + notif.start(); + } + } ); + + mw.notification = notification; + +}( mediaWiki, jQuery ) ); -- cgit v1.2.2