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Diffstat (limited to 'media/feincms/jquery.livequery.js')
| -rw-r--r-- | media/feincms/jquery.livequery.js | 250 |
1 files changed, 0 insertions, 250 deletions
diff --git a/media/feincms/jquery.livequery.js b/media/feincms/jquery.livequery.js deleted file mode 100644 index dde8ad8..0000000 --- a/media/feincms/jquery.livequery.js +++ /dev/null @@ -1,250 +0,0 @@ -/*! Copyright (c) 2008 Brandon Aaron (http://brandonaaron.net) - * Dual licensed under the MIT (http://www.opensource.org/licenses/mit-license.php) - * and GPL (http://www.opensource.org/licenses/gpl-license.php) licenses. - * - * Version: 1.0.3 - * Requires jQuery 1.1.3+ - * Docs: http://docs.jquery.com/Plugins/livequery - */ - -(function($) { - -$.extend($.fn, { - livequery: function(type, fn, fn2) { - var self = this, q; - - // Handle different call patterns - if ($.isFunction(type)) - fn2 = fn, fn = type, type = undefined; - - // See if Live Query already exists - $.each( $.livequery.queries, function(i, query) { - if ( self.selector == query.selector && self.context == query.context && - type == query.type && (!fn || fn.$lqguid == query.fn.$lqguid) && (!fn2 || fn2.$lqguid == query.fn2.$lqguid) ) - // Found the query, exit the each loop - return (q = query) && false; - }); - - // Create new Live Query if it wasn't found - q = q || new $.livequery(this.selector, this.context, type, fn, fn2); - - // Make sure it is running - q.stopped = false; - - // Run it immediately for the first time - q.run(); - - // Contnue the chain - return this; - }, - - expire: function(type, fn, fn2) { - var self = this; - - // Handle different call patterns - if ($.isFunction(type)) - fn2 = fn, fn = type, type = undefined; - - // Find the Live Query based on arguments and stop it - $.each( $.livequery.queries, function(i, query) { - if ( self.selector == query.selector && self.context == query.context && - (!type || type == query.type) && (!fn || fn.$lqguid == query.fn.$lqguid) && (!fn2 || fn2.$lqguid == query.fn2.$lqguid) && !this.stopped ) - $.livequery.stop(query.id); - }); - - // Continue the chain - return this; - } -}); - -$.livequery = function(selector, context, type, fn, fn2) { - this.selector = selector; - this.context = context || document; - this.type = type; - this.fn = fn; - this.fn2 = fn2; - this.elements = []; - this.stopped = false; - - // The id is the index of the Live Query in $.livequery.queries - this.id = $.livequery.queries.push(this)-1; - - // Mark the functions for matching later on - fn.$lqguid = fn.$lqguid || $.livequery.guid++; - if (fn2) fn2.$lqguid = fn2.$lqguid || $.livequery.guid++; - - // Return the Live Query - return this; -}; - -$.livequery.prototype = { - stop: function() { - var query = this; - - if ( this.type ) - // Unbind all bound events - this.elements.unbind(this.type, this.fn); - else if (this.fn2) - // Call the second function for all matched elements - this.elements.each(function(i, el) { - query.fn2.apply(el); - }); - - // Clear out matched elements - this.elements = []; - - // Stop the Live Query from running until restarted - this.stopped = true; - }, - - run: function() { - // Short-circuit if stopped - if ( this.stopped ) return; - var query = this; - - var oEls = this.elements, - els = $(this.selector, this.context), - nEls = els.not(oEls); - - // Set elements to the latest set of matched elements - this.elements = els; - - if (this.type) { - // Bind events to newly matched elements - nEls.bind(this.type, this.fn); - - // Unbind events to elements no longer matched - if (oEls.length > 0) - $.each(oEls, function(i, el) { - if ( $.inArray(el, els) < 0 ) - $.event.remove(el, query.type, query.fn); - }); - } - else { - // Call the first function for newly matched elements - nEls.each(function() { - query.fn.apply(this); - }); - - // Call the second function for elements no longer matched - if ( this.fn2 && oEls.length > 0 ) - $.each(oEls, function(i, el) { - if ( $.inArray(el, els) < 0 ) - query.fn2.apply(el); - }); - } - } -}; - -$.extend($.livequery, { - guid: 0, - queries: [], - queue: [], - running: false, - timeout: null, - - checkQueue: function() { - if ( $.livequery.running && $.livequery.queue.length ) { - var length = $.livequery.queue.length; - // Run each Live Query currently in the queue - while ( length-- ) - $.livequery.queries[ $.livequery.queue.shift() ].run(); - } - }, - - pause: function() { - // Don't run anymore Live Queries until restarted - $.livequery.running = false; - }, - - play: function() { - // Restart Live Queries - $.livequery.running = true; - // Request a run of the Live Queries - $.livequery.run(); - }, - - registerPlugin: function() { - $.each( arguments, function(i,n) { - // Short-circuit if the method doesn't exist - if (!$.fn[n]) return; - - // Save a reference to the original method - var old = $.fn[n]; - - // Create a new method - $.fn[n] = function() { - // Call the original method - var r = old.apply(this, arguments); - - // Request a run of the Live Queries - $.livequery.run(); - - // Return the original methods result - return r; - } - }); - }, - - run: function(id) { - if (id != undefined) { - // Put the particular Live Query in the queue if it doesn't already exist - if ( $.inArray(id, $.livequery.queue) < 0 ) - $.livequery.queue.push( id ); - } - else - // Put each Live Query in the queue if it doesn't already exist - $.each( $.livequery.queries, function(id) { - if ( $.inArray(id, $.livequery.queue) < 0 ) - $.livequery.queue.push( id ); - }); - - // Clear timeout if it already exists - if ($.livequery.timeout) clearTimeout($.livequery.timeout); - // Create a timeout to check the queue and actually run the Live Queries - $.livequery.timeout = setTimeout($.livequery.checkQueue, 20); - }, - - stop: function(id) { - if (id != undefined) - // Stop are particular Live Query - $.livequery.queries[ id ].stop(); - else - // Stop all Live Queries - $.each( $.livequery.queries, function(id) { - $.livequery.queries[ id ].stop(); - }); - } -}); - -// Register core DOM manipulation methods -$.livequery.registerPlugin('append', 'prepend', 'after', 'before', 'wrap', 'attr', 'removeAttr', 'addClass', 'removeClass', 'toggleClass', 'empty', 'remove'); - -// Run Live Queries when the Document is ready -$(function() { $.livequery.play(); }); - - -// Save a reference to the original init method -var init = $.prototype.init; - -// Create a new init method that exposes two new properties: selector and context -$.prototype.init = function(a,c) { - // Call the original init and save the result - var r = init.apply(this, arguments); - - // Copy over properties if they exist already - if (a && a.selector) - r.context = a.context, r.selector = a.selector; - - // Set properties - if ( typeof a == 'string' ) - r.context = c || document, r.selector = a; - - // Return the result - return r; -}; - -// Give the init function the jQuery prototype for later instantiation (needed after Rev 4091) -$.prototype.init.prototype = $.prototype; - -})(jQuery);
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