WordPress/wp-includes/js/media-views.min.js

!function(a){var b,c=wp.media;b=c.view.l10n="undefined"==typeof _wpMediaViewsL10n?{}:_wpMediaViewsL10n,c.view.settings=b.settings||{},delete b.settings,c.model.settings.post=c.view.settings.post,a.support.transition=function(){var a,b=document.documentElement.style,c={WebkitTransition:"webkitTransitionEnd",MozTransition:"transitionend",OTransition:"oTransitionEnd otransitionend",transition:"transitionend"};return a=_.find(_.keys(c),function(a){return!_.isUndefined(b[a])}),a&&{end:c[a]}}(),c.transition=function(b,c){var d=a.Deferred();return c=c||2e3,a.support.transition?(b instanceof a||(b=a(b)),b.first().one(a.support.transition.end,d.resolve),_.delay(d.resolve,c)):d.resolve(),d.promise()},c.controller.Region=function(a){_.extend(this,_.pick(a||{},"id","view","selector"))},c.controller.Region.extend=Backbone.Model.extend,_.extend(c.controller.Region.prototype,{mode:function(a){return a?a===this._mode?this:(this.trigger("deactivate"),this._mode=a,this.render(a),this.trigger("activate"),this):this._mode},render:function(a){if(a&&a!==this._mode)return this.mode(a);var b,c={view:null};return this.trigger("create",c),b=c.view,this.trigger("render",b),b&&this.set(b),this},get:function(){return this.view.views.first(this.selector)},set:function(a,b){return b&&(b.add=!1),this.view.views.set(this.selector,a,b)},trigger:function(a){var b,c;if(this._mode)return c=_.toArray(arguments),b=this.id+":"+a,c[0]=b+":"+this._mode,this.view.trigger.apply(this.view,c),c[0]=b,this.view.trigger.apply(this.view,c),this}}),c.controller.StateMachine=function(a){this.states=new Backbone.Collection(a)},c.controller.StateMachine.extend=Backbone.Model.extend,_.extend(c.controller.StateMachine.prototype,Backbone.Events,{state:function(a){return this.states=this.states||new Backbone.Collection,a=a||this._state,a&&!this.states.get(a)&&this.states.add({id:a}),this.states.get(a)},setState:function(a){var b=this.state();return b&&a===b.id||!this.states||!this.states.get(a)?this:(b&&(b.trigger("deactivate"),this._lastState=b.id),this._state=a,this.state().trigger("activate"),this)},lastState:function(){return this._lastState?this.state(this._lastState):void 0}}),_.each(["on","off","trigger"],function(a){c.controller.StateMachine.prototype[a]=function(){return this.states=this.states||new Backbone.Collection,this.states[a].apply(this.states,arguments),this}}),c.controller.State=Backbone.Model.extend({constructor:function(){this.on("activate",this._preActivate,this),this.on("activate",this.activate,this),this.on("activate",this._postActivate,this),this.on("deactivate",this._deactivate,this),this.on("deactivate",this.deactivate,this),this.on("reset",this.reset,this),this.on("ready",this._ready,this),this.on("ready",this.ready,this),Backbone.Model.apply(this,arguments),this.on("change:menu",this._updateMenu,this)},ready:function(){},activate:function(){},deactivate:function(){},reset:function(){},_ready:function(){this._updateMenu()},_preActivate:function(){this.active=!0},_postActivate:function(){this.on("change:menu",this._menu,this),this.on("change:titleMode",this._title,this),this.on("change:content",this._content,this),this.on("change:toolbar",this._toolbar,this),this.frame.on("title:render:default",this._renderTitle,this),this._title(),this._menu(),this._toolbar(),this._content(),this._router()},_deactivate:function(){this.active=!1,this.frame.off("title:render:default",this._renderTitle,this),this.off("change:menu",this._menu,this),this.off("change:titleMode",this._title,this),this.off("change:content",this._content,this),this.off("change:toolbar",this._toolbar,this)},_title:function(){this.frame.title.render(this.get("titleMode")||"default")},_renderTitle:function(a){a.$el.text(this.get("title")||"")},_router:function(){var a,b=this.frame.router,c=this.get("router");this.frame.$el.toggleClass("hide-router",!c),c&&(this.frame.router.render(c),a=b.get(),a&&a.select&&a.select(this.frame.content.mode()))},_menu:function(){var a,b=this.frame.menu,c=this.get("menu");c&&(b.mode(c),a=b.get(),a&&a.select&&a.select(this.id))},_updateMenu:function(){var a=this.pr
},recordTab:function(a){if(9===a.keyCode&&(_.isUndefined(this.index)&&this.updateIndex(a),!_.isUndefined(this.index))){var b=this.index+(a.shiftKey?-1:1);b>=0&&b<this.$tabbables.length?this.index=b:delete this.index}},updateIndex:function(a){this.$tabbables=this.$(":tabbable");var b=this.$tabbables.index(a.target);-1===b?delete this.index:this.index=b}}),c.view.UploaderWindow=c.View.extend({tagName:"div",className:"uploader-window",template:c.template("uploader-window"),initialize:function(){var b;this.$browser=a('<a href="#" class="browser" />').hide().appendTo("body"),b=this.options.uploader=_.defaults(this.options.uploader||{},{dropzone:this.$el,browser:this.$browser,params:{}}),!b.dropzone||b.dropzone instanceof a||(b.dropzone=a(b.dropzone)),this.controller.on("activate",this.refresh,this),this.controller.on("detach",function(){this.$browser.remove()},this)},refresh:function(){this.uploader&&this.uploader.refresh()},ready:function(){var a,b=c.view.settings.post.id;this.uploader||(b&&(this.options.uploader.params.post_id=b),this.uploader=new wp.Uploader(this.options.uploader),a=this.uploader.dropzone,a.on("dropzone:enter",_.bind(this.show,this)),a.on("dropzone:leave",_.bind(this.hide,this)))},show:function(){var a=this.$el.show();_.defer(function(){a.css({opacity:1})})},hide:function(){var a=this.$el.css({opacity:0});c.transition(a).done(function(){"0"===a.css("opacity")&&a.hide()})}}),c.view.UploaderInline=c.View.extend({tagName:"div",className:"uploader-inline",template:c.template("uploader-inline"),initialize:function(){_.defaults(this.options,{message:"",status:!0}),!this.options.$browser&&this.controller.uploader&&(this.options.$browser=this.controller.uploader.$browser),_.isUndefined(this.options.postId)&&(this.options.postId=c.view.settings.post.id),this.options.status&&this.views.set(".upload-inline-status",new c.view.UploaderStatus({controller:this.controller}))},dispose:function(){return this.disposing?c.View.prototype.dispose.apply(this,arguments):(this.disposing=!0,this.remove())},remove:function(){var a=c.View.prototype.remove.apply(this,arguments);return _.defer(_.bind(this.refresh,this)),a},refresh:function(){var a=this.controller.uploader;a&&a.refresh()},ready:function(){var a,b=this.options.$browser;if(this.controller.uploader){if(a=this.$(".browser"),a[0]===b[0])return;b.detach().text(a.text()),b[0].className=a[0].className,a.replaceWith(b.show())}return this.refresh(),this}}),c.view.UploaderStatus=c.View.extend({className:"media-uploader-status",template:c.template("uploader-status"),events:{"click .upload-dismiss-errors":"dismiss"},initialize:function(){this.queue=wp.Uploader.queue,this.queue.on("add remove reset",this.visibility,this),this.queue.on("add remove reset change:percent",this.progress,this),this.queue.on("add remove reset change:uploading",this.info,this),this.errors=wp.Uploader.errors,this.errors.reset(),this.errors.on("add remove reset",this.visibility,this),this.errors.on("add",this.error,this)},dispose:function(){return wp.Uploader.queue.off(null,null,this),c.View.prototype.dispose.apply(this,arguments),this},visibility:function(){this.$el.toggleClass("uploading",!!this.queue.length),this.$el.toggleClass("errors",!!this.errors.length),this.$el.toggle(!!this.queue.length||!!this.errors.length)},ready:function(){_.each({$bar:".media-progress-bar div",$index:".upload-index",$total:".upload-total",$filename:".upload-filename"},function(a,b){this[b]=this.$(a)},this),this.visibility(),this.progress(),this.info()},progress:function(){var a=this.queue,b=this.$bar;b&&a.length&&b.width(a.reduce(function(a,b){if(!b.get("uploading"))return a+100;var c=b.get("percent");return a+(_.isNumber(c)?c:100)},0)/a.length+"%")},info:function(){var a,b=this.queue,c=0;b.length&&(a=this.queue.find(function(a,b){return c=b,a.get("uploading")}),this.$index.text(c+1),this.$total.text(b.length),this.$filename.html(a?this.filename(a.get("filename")):""))},filename:function(a){return c.truncate(_.escape(a),24)},error:function(a){this.views.add(".upload-errors",new c.view.UploaderStatusError({filename:this.filenam
}}),c.view.ImageDetails=c.view.Settings.AttachmentDisplay.extend({className:"image-details",template:c.template("image-details"),initialize:function(){this.options.attachment=this.model.attachment,c.view.Settings.AttachmentDisplay.prototype.initialize.apply(this,arguments)},prepare:function(){var a=!1;return this.model.attachment&&(a=this.model.attachment.toJSON()),_.defaults({model:this.model.toJSON(),attachment:a},this.options)},render:function(){var a=this,b=arguments;return this.model.attachment&&"pending"===this.model.dfd.state()?this.model.dfd.done(function(){c.view.Settings.AttachmentDisplay.prototype.render.apply(a,b),a.resetFocus()}):(c.view.Settings.AttachmentDisplay.prototype.render.apply(this,arguments),setTimeout(function(){a.resetFocus()},10)),this},resetFocus:function(){this.$(".caption textarea").focus(),this.$(".embed-image-settings").scrollTop(0)}})}(jQuery);