/*
 Copyright (c) 2003-2015, CKSource - Frederico Knabben. All rights reserved.
 For licensing, see LICENSE.md or http://ckeditor.com/license
*/
CKEDITOR.plugins.add("notification",{lang:"cs,da,de,en,eo,fr,gl,it,ko,ku,nb,nl,pl,pt-br,ru,sv,tr,zh,zh-cn",requires:"toolbar",init:function(b){function a(b){var a=new CKEDITOR.dom.element("div");a.setStyles({position:"fixed","margin-left":"-9999px"});a.setAttributes({"aria-live":"assertive","aria-atomic":"true"});a.setText(b);CKEDITOR.document.getBody().append(a);setTimeout(function(){a.remove()},100)}b._.notificationArea=new Area(b);b.showNotification=function(a,d,e){var g,k;"progress"==d?g=e:k=
e;a=new CKEDITOR.plugins.notification(b,{message:a,type:d,progress:g,duration:k});a.show();return a};b.on("key",function(c){if(27==c.data.keyCode){var d=b._.notificationArea.notifications;d.length&&(a(b.lang.notification.closed),d[d.length-1].hide(),c.cancel())}})}});
function Notification(b,a){CKEDITOR.tools.extend(this,a,{editor:b,id:"cke-"+CKEDITOR.tools.getUniqueId(),area:b._.notificationArea});a.type||(this.type="info");this.element=this._createElement();b.plugins.clipboard&&CKEDITOR.plugins.clipboard.preventDefaultDropOnElement(this.element)}
Notification.prototype={show:function(){!1!==this.editor.fire("notificationShow",{notification:this})&&(this.area.add(this),this._hideAfterTimeout())},update:function(b){var a=!0;!1===this.editor.fire("notificationUpdate",{notification:this,options:b})&&(a=!1);var c=this.element,d=c.findOne(".cke_notification_message"),e=c.findOne(".cke_notification_progress"),g=b.type;c.removeAttribute("role");b.progress&&"progress"!=this.type&&(g="progress");g&&(c.removeClass(this._getClass()),c.removeAttribute("aria-label"),
this.type=g,c.addClass(this._getClass()),c.setAttribute("aria-label",this.type),"progress"==this.type&&!e?(e=this._createProgressElement(),e.insertBefore(d)):"progress"!=this.type&&e&&e.remove());void 0!==b.message&&(this.message=b.message,d.setHtml(this.message));void 0!==b.progress&&(this.progress=b.progress,e&&e.setStyle("width",this._getPercentageProgress()));a&&b.important&&(c.setAttribute("role","alert"),this.isVisible()||this.area.add(this));this.duration=b.duration;this._hideAfterTimeout()},
hide:function(){!1!==this.editor.fire("notificationHide",{notification:this})&&this.area.remove(this)},isVisible:function(){return 0<=CKEDITOR.tools.indexOf(this.area.notifications,this)},_createElement:function(){var b=this,a,c,d=this.editor.lang.common.close;a=new CKEDITOR.dom.element("div");a.addClass("cke_notification");a.addClass(this._getClass());a.setAttributes({id:this.id,role:"alert","aria-label":this.type});"progress"==this.type&&a.append(this._createProgressElement());c=new CKEDITOR.dom.element("p");
c.addClass("cke_notification_message");c.setHtml(this.message);a.append(c);c=CKEDITOR.dom.element.createFromHtml('<a class="cke_notification_close" href="javascript:void(0)" title="'+d+'" role="button" tabindex="-1"><span class="cke_label">X</span></a>');a.append(c);c.on("click",function(){b.editor.focus();b.hide()});return a},_getClass:function(){return"progress"==this.type?"cke_notification_info":"cke_notification_"+this.type},_createProgressElement:function(){var b=new CKEDITOR.dom.element("span");
b.addClass("cke_notification_progress");b.setStyle("width",this._getPercentageProgress());return b},_getPercentageProgress:function(){return Math.round(100*(this.progress||0))+"%"},_hideAfterTimeout:function(){var b=this,a;this._hideTimeoutId&&clearTimeout(this._hideTimeoutId);if("number"==typeof this.duration)a=this.duration;else if("info"==this.type||"success"==this.type)a="number"==typeof this.editor.config.notification_duration?this.editor.config.notification_duration:5E3;a&&(b._hideTimeoutId=
setTimeout(function(){b.hide()},a))}};function Area(b){var a=this;this.editor=b;this.notifications=[];this.element=this._createElement();this._uiBuffer=CKEDITOR.tools.eventsBuffer(10,this._layout,this);this._changeBuffer=CKEDITOR.tools.eventsBuffer(500,this._layout,this);b.on("destroy",function(){a._removeListeners();a.element.remove()})}
Area.prototype={add:function(b){this.notifications.push(b);this.element.append(b.element);1==this.element.getChildCount()&&(CKEDITOR.document.getBody().append(this.element),this._attachListeners());this._layout()},remove:function(b){var a=CKEDITOR.tools.indexOf(this.notifications,b);0>a||(this.notifications.splice(a,1),b.element.remove(),this.element.getChildCount()||(this._removeListeners(),this.element.remove()))},_createElement:function(){var b=this.editor,a=b.config,c=new CKEDITOR.dom.element("div");
c.addClass("cke_notifications_area");c.setAttribute("id","cke_notifications_area_"+b.name);c.setStyle("z-index",a.baseFloatZIndex-2);return c},_attachListeners:function(){var b=CKEDITOR.document.getWindow(),a=this.editor;b.on("scroll",this._uiBuffer.input);b.on("resize",this._uiBuffer.input);a.on("change",this._changeBuffer.input);a.on("floatingSpaceLayout",this._layout,this,null,20);a.on("blur",this._layout,this,null,20)},_removeListeners:function(){var b=CKEDITOR.document.getWindow(),a=this.editor;
b.removeListener("scroll",this._uiBuffer.input);b.removeListener("resize",this._uiBuffer.input);a.removeListener("change",this._changeBuffer.input);a.removeListener("floatingSpaceLayout",this._layout);a.removeListener("blur",this._layout)},_layout:function(){function b(){a.setStyle("left",i(l+d.width-f-h))}var a=this.element,c=this.editor,d=c.ui.contentsElement.getClientRect(),e=c.ui.contentsElement.getDocumentPosition(),c=c.ui.space("top"),g=c.getClientRect(),k=a.getClientRect(),j,f=this._notificationWidth,
h=this._notificationMargin;j=CKEDITOR.document.getWindow();var m=j.getScrollPosition(),n=j.getViewPaneSize(),o=CKEDITOR.document.getBody(),p=o.getDocumentPosition(),i=CKEDITOR.tools.cssLength;if(!f||!h)j=this.element.getChild(0),f=this._notificationWidth=j.getClientRect().width,h=this._notificationMargin=parseInt(j.getComputedStyle("margin-left"),10)+parseInt(j.getComputedStyle("margin-right"),10);c.isVisible()&&g.bottom>d.top&&g.bottom<d.bottom-k.height?a.setStyles({position:"fixed",top:i(g.bottom)}):
0<d.top?a.setStyles({position:"absolute",top:i(e.y)}):e.y+d.height-k.height>m.y?a.setStyles({position:"fixed",top:0}):a.setStyles({position:"absolute",top:i(e.y+d.height-k.height)});var l="fixed"==a.getStyle("position")?d.left:"static"!=o.getComputedStyle("position")?e.x-p.x:e.x;d.width<f+h?e.x+f+h>m.x+n.width?b():a.setStyle("left",i(l)):e.x+f+h>m.x+n.width?a.setStyle("left",i(l)):e.x+d.width/2+f/2+h>m.x+n.width?a.setStyle("left",i(l-e.x+m.x+n.width-f-h)):0>d.left+d.width-f-h?b():0>d.left+d.width/
2-f/2?a.setStyle("left",i(l-e.x+m.x)):a.setStyle("left",i(l+d.width/2-f/2-h/2))}};CKEDITOR.plugins.notification=Notification;