| /*! |
| * # Semantic UI - Embed |
| * http://github.com/semantic-org/semantic-ui/ |
| * |
| * |
| * Released under the MIT license |
| * http://opensource.org/licenses/MIT |
| * |
| */ |
| |
| ;(function ($, window, document, undefined) { |
| |
| "use strict"; |
| |
| window = (typeof window != 'undefined' && window.Math == Math) |
| ? window |
| : (typeof self != 'undefined' && self.Math == Math) |
| ? self |
| : Function('return this')() |
| ; |
| |
| $.fn.embed = function(parameters) { |
| |
| var |
| $allModules = $(this), |
| |
| moduleSelector = $allModules.selector || '', |
| |
| time = new Date().getTime(), |
| performance = [], |
| |
| query = arguments[0], |
| methodInvoked = (typeof query == 'string'), |
| queryArguments = [].slice.call(arguments, 1), |
| |
| returnedValue |
| ; |
| |
| $allModules |
| .each(function() { |
| var |
| settings = ( $.isPlainObject(parameters) ) |
| ? $.extend(true, {}, $.fn.embed.settings, parameters) |
| : $.extend({}, $.fn.embed.settings), |
| |
| selector = settings.selector, |
| className = settings.className, |
| sources = settings.sources, |
| error = settings.error, |
| metadata = settings.metadata, |
| namespace = settings.namespace, |
| templates = settings.templates, |
| |
| eventNamespace = '.' + namespace, |
| moduleNamespace = 'module-' + namespace, |
| |
| $window = $(window), |
| $module = $(this), |
| $placeholder = $module.find(selector.placeholder), |
| $icon = $module.find(selector.icon), |
| $embed = $module.find(selector.embed), |
| |
| element = this, |
| instance = $module.data(moduleNamespace), |
| module |
| ; |
| |
| module = { |
| |
| initialize: function() { |
| module.debug('Initializing embed'); |
| module.determine.autoplay(); |
| module.create(); |
| module.bind.events(); |
| module.instantiate(); |
| }, |
| |
| instantiate: function() { |
| module.verbose('Storing instance of module', module); |
| instance = module; |
| $module |
| .data(moduleNamespace, module) |
| ; |
| }, |
| |
| destroy: function() { |
| module.verbose('Destroying previous instance of embed'); |
| module.reset(); |
| $module |
| .removeData(moduleNamespace) |
| .off(eventNamespace) |
| ; |
| }, |
| |
| refresh: function() { |
| module.verbose('Refreshing selector cache'); |
| $placeholder = $module.find(selector.placeholder); |
| $icon = $module.find(selector.icon); |
| $embed = $module.find(selector.embed); |
| }, |
| |
| bind: { |
| events: function() { |
| if( module.has.placeholder() ) { |
| module.debug('Adding placeholder events'); |
| $module |
| .on('click' + eventNamespace, selector.placeholder, module.createAndShow) |
| .on('click' + eventNamespace, selector.icon, module.createAndShow) |
| ; |
| } |
| } |
| }, |
| |
| create: function() { |
| var |
| placeholder = module.get.placeholder() |
| ; |
| if(placeholder) { |
| module.createPlaceholder(); |
| } |
| else { |
| module.createAndShow(); |
| } |
| }, |
| |
| createPlaceholder: function(placeholder) { |
| var |
| icon = module.get.icon(), |
| url = module.get.url(), |
| embed = module.generate.embed(url) |
| ; |
| placeholder = placeholder || module.get.placeholder(); |
| $module.html( templates.placeholder(placeholder, icon) ); |
| module.debug('Creating placeholder for embed', placeholder, icon); |
| }, |
| |
| createEmbed: function(url) { |
| module.refresh(); |
| url = url || module.get.url(); |
| $embed = $('<div/>') |
| .addClass(className.embed) |
| .html( module.generate.embed(url) ) |
| .appendTo($module) |
| ; |
| settings.onCreate.call(element, url); |
| module.debug('Creating embed object', $embed); |
| }, |
| |
| changeEmbed: function(url) { |
| $embed |
| .html( module.generate.embed(url) ) |
| ; |
| }, |
| |
| createAndShow: function() { |
| module.createEmbed(); |
| module.show(); |
| }, |
| |
| // sets new embed |
| change: function(source, id, url) { |
| module.debug('Changing video to ', source, id, url); |
| $module |
| .data(metadata.source, source) |
| .data(metadata.id, id) |
| ; |
| if(url) { |
| $module.data(metadata.url, url); |
| } |
| else { |
| $module.removeData(metadata.url); |
| } |
| if(module.has.embed()) { |
| module.changeEmbed(); |
| } |
| else { |
| module.create(); |
| } |
| }, |
| |
| // clears embed |
| reset: function() { |
| module.debug('Clearing embed and showing placeholder'); |
| module.remove.active(); |
| module.remove.embed(); |
| module.showPlaceholder(); |
| settings.onReset.call(element); |
| }, |
| |
| // shows current embed |
| show: function() { |
| module.debug('Showing embed'); |
| module.set.active(); |
| settings.onDisplay.call(element); |
| }, |
| |
| hide: function() { |
| module.debug('Hiding embed'); |
| module.showPlaceholder(); |
| }, |
| |
| showPlaceholder: function() { |
| module.debug('Showing placeholder image'); |
| module.remove.active(); |
| settings.onPlaceholderDisplay.call(element); |
| }, |
| |
| get: { |
| id: function() { |
| return settings.id || $module.data(metadata.id); |
| }, |
| placeholder: function() { |
| return settings.placeholder || $module.data(metadata.placeholder); |
| }, |
| icon: function() { |
| return (settings.icon) |
| ? settings.icon |
| : ($module.data(metadata.icon) !== undefined) |
| ? $module.data(metadata.icon) |
| : module.determine.icon() |
| ; |
| }, |
| source: function(url) { |
| return (settings.source) |
| ? settings.source |
| : ($module.data(metadata.source) !== undefined) |
| ? $module.data(metadata.source) |
| : module.determine.source() |
| ; |
| }, |
| type: function() { |
| var source = module.get.source(); |
| return (sources[source] !== undefined) |
| ? sources[source].type |
| : false |
| ; |
| }, |
| url: function() { |
| return (settings.url) |
| ? settings.url |
| : ($module.data(metadata.url) !== undefined) |
| ? $module.data(metadata.url) |
| : module.determine.url() |
| ; |
| } |
| }, |
| |
| determine: { |
| autoplay: function() { |
| if(module.should.autoplay()) { |
| settings.autoplay = true; |
| } |
| }, |
| source: function(url) { |
| var |
| matchedSource = false |
| ; |
| url = url || module.get.url(); |
| if(url) { |
| $.each(sources, function(name, source) { |
| if(url.search(source.domain) !== -1) { |
| matchedSource = name; |
| return false; |
| } |
| }); |
| } |
| return matchedSource; |
| }, |
| icon: function() { |
| var |
| source = module.get.source() |
| ; |
| return (sources[source] !== undefined) |
| ? sources[source].icon |
| : false |
| ; |
| }, |
| url: function() { |
| var |
| id = settings.id || $module.data(metadata.id), |
| source = settings.source || $module.data(metadata.source), |
| url |
| ; |
| url = (sources[source] !== undefined) |
| ? sources[source].url.replace('{id}', id) |
| : false |
| ; |
| if(url) { |
| $module.data(metadata.url, url); |
| } |
| return url; |
| } |
| }, |
| |
| |
| set: { |
| active: function() { |
| $module.addClass(className.active); |
| } |
| }, |
| |
| remove: { |
| active: function() { |
| $module.removeClass(className.active); |
| }, |
| embed: function() { |
| $embed.empty(); |
| } |
| }, |
| |
| encode: { |
| parameters: function(parameters) { |
| var |
| urlString = [], |
| index |
| ; |
| for (index in parameters) { |
| urlString.push( encodeURIComponent(index) + '=' + encodeURIComponent( parameters[index] ) ); |
| } |
| return urlString.join('&'); |
| } |
| }, |
| |
| generate: { |
| embed: function(url) { |
| module.debug('Generating embed html'); |
| var |
| source = module.get.source(), |
| html, |
| parameters |
| ; |
| url = module.get.url(url); |
| if(url) { |
| parameters = module.generate.parameters(source); |
| html = templates.iframe(url, parameters); |
| } |
| else { |
| module.error(error.noURL, $module); |
| } |
| return html; |
| }, |
| parameters: function(source, extraParameters) { |
| var |
| parameters = (sources[source] && sources[source].parameters !== undefined) |
| ? sources[source].parameters(settings) |
| : {} |
| ; |
| extraParameters = extraParameters || settings.parameters; |
| if(extraParameters) { |
| parameters = $.extend({}, parameters, extraParameters); |
| } |
| parameters = settings.onEmbed(parameters); |
| return module.encode.parameters(parameters); |
| } |
| }, |
| |
| has: { |
| embed: function() { |
| return ($embed.length > 0); |
| }, |
| placeholder: function() { |
| return settings.placeholder || $module.data(metadata.placeholder); |
| } |
| }, |
| |
| should: { |
| autoplay: function() { |
| return (settings.autoplay === 'auto') |
| ? (settings.placeholder || $module.data(metadata.placeholder) !== undefined) |
| : settings.autoplay |
| ; |
| } |
| }, |
| |
| is: { |
| video: function() { |
| return module.get.type() == 'video'; |
| } |
| }, |
| |
| setting: function(name, value) { |
| module.debug('Changing setting', name, value); |
| if( $.isPlainObject(name) ) { |
| $.extend(true, settings, name); |
| } |
| else if(value !== undefined) { |
| if($.isPlainObject(settings[name])) { |
| $.extend(true, settings[name], value); |
| } |
| else { |
| settings[name] = value; |
| } |
| } |
| else { |
| return settings[name]; |
| } |
| }, |
| internal: function(name, value) { |
| if( $.isPlainObject(name) ) { |
| $.extend(true, module, name); |
| } |
| else if(value !== undefined) { |
| module[name] = value; |
| } |
| else { |
| return module[name]; |
| } |
| }, |
| debug: function() { |
| if(!settings.silent && settings.debug) { |
| if(settings.performance) { |
| module.performance.log(arguments); |
| } |
| else { |
| module.debug = Function.prototype.bind.call(console.info, console, settings.name + ':'); |
| module.debug.apply(console, arguments); |
| } |
| } |
| }, |
| verbose: function() { |
| if(!settings.silent && settings.verbose && settings.debug) { |
| if(settings.performance) { |
| module.performance.log(arguments); |
| } |
| else { |
| module.verbose = Function.prototype.bind.call(console.info, console, settings.name + ':'); |
| module.verbose.apply(console, arguments); |
| } |
| } |
| }, |
| error: function() { |
| if(!settings.silent) { |
| module.error = Function.prototype.bind.call(console.error, console, settings.name + ':'); |
| module.error.apply(console, arguments); |
| } |
| }, |
| performance: { |
| log: function(message) { |
| var |
| currentTime, |
| executionTime, |
| previousTime |
| ; |
| if(settings.performance) { |
| currentTime = new Date().getTime(); |
| previousTime = time || currentTime; |
| executionTime = currentTime - previousTime; |
| time = currentTime; |
| performance.push({ |
| 'Name' : message[0], |
| 'Arguments' : [].slice.call(message, 1) || '', |
| 'Element' : element, |
| 'Execution Time' : executionTime |
| }); |
| } |
| clearTimeout(module.performance.timer); |
| module.performance.timer = setTimeout(module.performance.display, 500); |
| }, |
| display: function() { |
| var |
| title = settings.name + ':', |
| totalTime = 0 |
| ; |
| time = false; |
| clearTimeout(module.performance.timer); |
| $.each(performance, function(index, data) { |
| totalTime += data['Execution Time']; |
| }); |
| title += ' ' + totalTime + 'ms'; |
| if(moduleSelector) { |
| title += ' \'' + moduleSelector + '\''; |
| } |
| if($allModules.length > 1) { |
| title += ' ' + '(' + $allModules.length + ')'; |
| } |
| if( (console.group !== undefined || console.table !== undefined) && performance.length > 0) { |
| console.groupCollapsed(title); |
| if(console.table) { |
| console.table(performance); |
| } |
| else { |
| $.each(performance, function(index, data) { |
| console.log(data['Name'] + ': ' + data['Execution Time']+'ms'); |
| }); |
| } |
| console.groupEnd(); |
| } |
| performance = []; |
| } |
| }, |
| invoke: function(query, passedArguments, context) { |
| var |
| object = instance, |
| maxDepth, |
| found, |
| response |
| ; |
| passedArguments = passedArguments || queryArguments; |
| context = element || context; |
| if(typeof query == 'string' && object !== undefined) { |
| query = query.split(/[\. ]/); |
| maxDepth = query.length - 1; |
| $.each(query, function(depth, value) { |
| var camelCaseValue = (depth != maxDepth) |
| ? value + query[depth + 1].charAt(0).toUpperCase() + query[depth + 1].slice(1) |
| : query |
| ; |
| if( $.isPlainObject( object[camelCaseValue] ) && (depth != maxDepth) ) { |
| object = object[camelCaseValue]; |
| } |
| else if( object[camelCaseValue] !== undefined ) { |
| found = object[camelCaseValue]; |
| return false; |
| } |
| else if( $.isPlainObject( object[value] ) && (depth != maxDepth) ) { |
| object = object[value]; |
| } |
| else if( object[value] !== undefined ) { |
| found = object[value]; |
| return false; |
| } |
| else { |
| module.error(error.method, query); |
| return false; |
| } |
| }); |
| } |
| if ( $.isFunction( found ) ) { |
| response = found.apply(context, passedArguments); |
| } |
| else if(found !== undefined) { |
| response = found; |
| } |
| if($.isArray(returnedValue)) { |
| returnedValue.push(response); |
| } |
| else if(returnedValue !== undefined) { |
| returnedValue = [returnedValue, response]; |
| } |
| else if(response !== undefined) { |
| returnedValue = response; |
| } |
| return found; |
| } |
| }; |
| |
| if(methodInvoked) { |
| if(instance === undefined) { |
| module.initialize(); |
| } |
| module.invoke(query); |
| } |
| else { |
| if(instance !== undefined) { |
| instance.invoke('destroy'); |
| } |
| module.initialize(); |
| } |
| }) |
| ; |
| return (returnedValue !== undefined) |
| ? returnedValue |
| : this |
| ; |
| }; |
| |
| $.fn.embed.settings = { |
| |
| name : 'Embed', |
| namespace : 'embed', |
| |
| silent : false, |
| debug : false, |
| verbose : false, |
| performance : true, |
| |
| icon : false, |
| source : false, |
| url : false, |
| id : false, |
| |
| // standard video settings |
| autoplay : 'auto', |
| color : '#444444', |
| hd : true, |
| brandedUI : false, |
| |
| // additional parameters to include with the embed |
| parameters: false, |
| |
| onDisplay : function() {}, |
| onPlaceholderDisplay : function() {}, |
| onReset : function() {}, |
| onCreate : function(url) {}, |
| onEmbed : function(parameters) { |
| return parameters; |
| }, |
| |
| metadata : { |
| id : 'id', |
| icon : 'icon', |
| placeholder : 'placeholder', |
| source : 'source', |
| url : 'url' |
| }, |
| |
| error : { |
| noURL : 'No URL specified', |
| method : 'The method you called is not defined' |
| }, |
| |
| className : { |
| active : 'active', |
| embed : 'embed' |
| }, |
| |
| selector : { |
| embed : '.embed', |
| placeholder : '.placeholder', |
| icon : '.icon' |
| }, |
| |
| sources: { |
| youtube: { |
| name : 'youtube', |
| type : 'video', |
| icon : 'video play', |
| domain : 'youtube.com', |
| url : '//www.youtube.com/embed/{id}', |
| parameters: function(settings) { |
| return { |
| autohide : !settings.brandedUI, |
| autoplay : settings.autoplay, |
| color : settings.color || undefined, |
| hq : settings.hd, |
| jsapi : settings.api, |
| modestbranding : !settings.brandedUI |
| }; |
| } |
| }, |
| vimeo: { |
| name : 'vimeo', |
| type : 'video', |
| icon : 'video play', |
| domain : 'vimeo.com', |
| url : '//player.vimeo.com/video/{id}', |
| parameters: function(settings) { |
| return { |
| api : settings.api, |
| autoplay : settings.autoplay, |
| byline : settings.brandedUI, |
| color : settings.color || undefined, |
| portrait : settings.brandedUI, |
| title : settings.brandedUI |
| }; |
| } |
| } |
| }, |
| |
| templates: { |
| iframe : function(url, parameters) { |
| var src = url; |
| if (parameters) { |
| src += '?' + parameters; |
| } |
| return '' |
| + '<iframe src="' + src + '"' |
| + ' width="100%" height="100%"' |
| + ' frameborder="0" scrolling="no" webkitAllowFullScreen mozallowfullscreen allowFullScreen></iframe>' |
| ; |
| }, |
| placeholder : function(image, icon) { |
| var |
| html = '' |
| ; |
| if(icon) { |
| html += '<i class="' + icon + ' icon"></i>'; |
| } |
| if(image) { |
| html += '<img class="placeholder" src="' + image + '">'; |
| } |
| return html; |
| } |
| }, |
| |
| // NOT YET IMPLEMENTED |
| api : false, |
| onPause : function() {}, |
| onPlay : function() {}, |
| onStop : function() {} |
| |
| }; |
| |
| |
| |
| })( jQuery, window, document ); |