2012-12-03 06:42:30 +01:00
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(function(e){var f=wp.media,d=f.model.Attachment,c=f.model.Attachments,a=f.model.Query,b;b=f.view.l10n=typeof _wpMediaViewsL10n==="undefined"?{}:_wpMediaViewsL10n;f.view.settings=b.settings||{};delete b.settings;f.model.settings.postId=f.view.settings.postId;f.model.settings.updatePostNonce=f.view.settings.nonce.updatePost;e.support.transition=(function(){var g=document.documentElement.style,h={WebkitTransition:"webkitTransitionEnd",MozTransition:"transitionend",OTransition:"oTransitionEnd otransitionend",transition:"transitionend"},i;i=_.find(_.keys(h),function(j){return !_.isUndefined(g[j])});return i&&{end:h[i]}}());f.transition=function(g,h){var i=e.Deferred();h=h||2000;if(e.support.transition){if(!(g instanceof e)){g=e(g)}g.first().one(e.support.transition.end,i.resolve);_.delay(i.resolve,h)}else{i.resolve()}return i.promise()};f.controller.Region=function(g){_.extend(this,_.pick(g||{},"id","controller","selector"));this.on("activate:empty",this.empty,this);this.mode("empty")};f.controller.Region.extend=Backbone.Model.extend;_.extend(f.controller.Region.prototype,Backbone.Events,{trigger:(function(){var g=/\s+/,h=Backbone.Events.trigger;return function(i){var j=":"+this._mode,k=i.split(g).join(j)+j;h.apply(this,arguments);h.apply(this,[k].concat(_.rest(arguments)));return this}}()),mode:function(g){if(g){this.trigger("deactivate",this);this._mode=g;return this.trigger("activate",this)}return this._mode},view:function(g){var h=this._view,i=this._mode,j=this.id;if(!g){return h}if(g===h){return}if(j){g.$el.addClass("region-"+j)}if(i){g.$el.addClass("mode-"+i)}this.controller.views.set(this.selector,g);this._view=g},empty:function(){this.view(new f.View())}});f.controller.StateMachine=function(g){this.states=new Backbone.Collection(g)};f.controller.StateMachine.extend=Backbone.Model.extend;_.extend(f.controller.StateMachine.prototype,Backbone.Events,{state:function(g){this.states=this.states||new Backbone.Collection();g=g||this._state;if(g&&!this.states.get(g)){this.states.add({id:g})}return this.states.get(g)},setState:function(h){var g=this.state();if((g&&h===g.id)||!this.states||!this.states.get(h)){return this}if(g){g.trigger("deactivate");this._lastState=g.id}this._state=h;this.state().trigger("activate");return this},lastState:function(){if(this._lastState){return this.state(this._lastState)}}});_.each(["on","off","trigger"],function(g){f.controller.StateMachine.prototype[g]=function(){this.states=this.states||new Backbone.Collection();this.states[g].apply(this.states,arguments);return this}});f.controller.State=Backbone.Model.extend({initialize:function(){this.on("activate",this._activate,this);this.on("activate",this.activate,this);this.on("deactivate",this._deactivate,this);this.on("deactivate",this.deactivate,this);this.on("reset",this.reset,this)},activate:function(){},_activate:function(){this.active=true;this.menu();this.toolbar();this.content()},deactivate:function(){},_deactivate:function(){this.active=false},reset:function(){},menu:function(){var i=this.frame.menu,h=this.get("menu"),g;if(!h){return}if(i.mode()!==h){i.mode(h)}g=i.view();if(g.select){g.select(this.id)}}});_.each(["toolbar","content"],function(g){f.controller.State.prototype[g]=function(){var h=this.get(g);if(h){this.frame[g].mode(h)}}});f.controller.Library=f.controller.State.extend({defaults:{id:"library",multiple:false,describe:false,toolbar:"main-attachments",sidebar:"settings",content:"browse",searchable:true,filterable:false,uploads:true,sortable:true},initialize:function(){if(!this.get("selection")){this.set("selection",new f.model.Selection(null,{multiple:this.get("multiple")}))}if(!this.get("library")){this.set("library",f.query())}if(!this.get("edge")){this.set("edge",120)}if(!this.get("gutter")){this.set("gutter",8)}this.resetDisplays();f.controller.State.prototype.initialize.apply(this,arguments)},activate:function(){var g=this.get("library"),h=this.get("selection");this._excludeStateLibrary();this.buildComposite();this.on("change:library change:exclude",this.buildComposite,this);this.on("change:excludeState",this._excludeState
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