--- /dev/null
+/*\r
+Copyright (c) 2003-2011, CKSource - Frederico Knabben. All rights reserved.\r
+For licensing, see LICENSE.html or http://ckeditor.com/license\r
+*/\r
+\r
+/**\r
+ * @fileOverview Plugin for making iframe based dialogs.\r
+ */\r
+\r
+CKEDITOR.plugins.add( 'iframedialog',\r
+{\r
+ requires : [ 'dialog' ],\r
+ onLoad : function()\r
+ {\r
+ /**\r
+ * An iframe base dialog.\r
+ * @param {String} name Name of the dialog\r
+ * @param {String} title Title of the dialog\r
+ * @param {Number} minWidth Minimum width of the dialog\r
+ * @param {Number} minHeight Minimum height of the dialog\r
+ * @param {Function} [onContentLoad] Function called when the iframe has been loaded.\r
+ * If it isn't specified, the inner frame is notified of the dialog events ('load',\r
+ * 'resize', 'ok' and 'cancel') on a function called 'onDialogEvent'\r
+ * @param {Object} [userDefinition] Additional properties for the dialog definition\r
+ * @example\r
+ */\r
+ CKEDITOR.dialog.addIframe = function( name, title, src, minWidth, minHeight, onContentLoad, userDefinition )\r
+ {\r
+ var element =\r
+ {\r
+ type : 'iframe',\r
+ src : src,\r
+ width : '100%',\r
+ height : '100%'\r
+ };\r
+\r
+ if ( typeof( onContentLoad ) == 'function' )\r
+ element.onContentLoad = onContentLoad;\r
+ else\r
+ element.onContentLoad = function()\r
+ {\r
+ var element = this.getElement(),\r
+ childWindow = element.$.contentWindow;\r
+\r
+ // If the inner frame has defined a "onDialogEvent" function, setup listeners\r
+ if ( childWindow.onDialogEvent )\r
+ {\r
+ var dialog = this.getDialog(),\r
+ notifyEvent = function(e)\r
+ {\r
+ return childWindow.onDialogEvent(e);\r
+ };\r
+\r
+ dialog.on( 'ok', notifyEvent );\r
+ dialog.on( 'cancel', notifyEvent );\r
+ dialog.on( 'resize', notifyEvent );\r
+\r
+ // Clear listeners\r
+ dialog.on( 'hide', function(e)\r
+ {\r
+ dialog.removeListener( 'ok', notifyEvent );\r
+ dialog.removeListener( 'cancel', notifyEvent );\r
+ dialog.removeListener( 'resize', notifyEvent );\r
+\r
+ e.removeListener();\r
+ } );\r
+\r
+ // Notify child iframe of load:\r
+ childWindow.onDialogEvent( {\r
+ name : 'load',\r
+ sender : this,\r
+ editor : dialog._.editor\r
+ } );\r
+ }\r
+ };\r
+\r
+ var definition =\r
+ {\r
+ title : title,\r
+ minWidth : minWidth,\r
+ minHeight : minHeight,\r
+ contents :\r
+ [\r
+ {\r
+ id : 'iframe',\r
+ label : title,\r
+ expand : true,\r
+ elements : [ element ]\r
+ }\r
+ ]\r
+ };\r
+\r
+ for ( var i in userDefinition )\r
+ definition[i] = userDefinition[i];\r
+\r
+ this.add( name, function(){ return definition; } );\r
+ };\r
+\r
+ (function()\r
+ {\r
+ /**\r
+ * An iframe element.\r
+ * @extends CKEDITOR.ui.dialog.uiElement\r
+ * @example\r
+ * @constructor\r
+ * @param {CKEDITOR.dialog} dialog\r
+ * Parent dialog object.\r
+ * @param {CKEDITOR.dialog.definition.uiElement} elementDefinition\r
+ * The element definition. Accepted fields:\r
+ * <ul>\r
+ * <li><strong>src</strong> (Required) The src field of the iframe. </li>\r
+ * <li><strong>width</strong> (Required) The iframe's width.</li>\r
+ * <li><strong>height</strong> (Required) The iframe's height.</li>\r
+ * <li><strong>onContentLoad</strong> (Optional) A function to be executed\r
+ * after the iframe's contents has finished loading.</li>\r
+ * </ul>\r
+ * @param {Array} htmlList\r
+ * List of HTML code to output to.\r
+ */\r
+ var iframeElement = function( dialog, elementDefinition, htmlList )\r
+ {\r
+ if ( arguments.length < 3 )\r
+ return;\r
+\r
+ var _ = ( this._ || ( this._ = {} ) ),\r
+ contentLoad = elementDefinition.onContentLoad && CKEDITOR.tools.bind( elementDefinition.onContentLoad, this ),\r
+ cssWidth = CKEDITOR.tools.cssLength( elementDefinition.width ),\r
+ cssHeight = CKEDITOR.tools.cssLength( elementDefinition.height );\r
+ _.frameId = CKEDITOR.tools.getNextId() + '_iframe';\r
+\r
+ // IE BUG: Parent container does not resize to contain the iframe automatically.\r
+ dialog.on( 'load', function()\r
+ {\r
+ var iframe = CKEDITOR.document.getById( _.frameId ),\r
+ parentContainer = iframe.getParent();\r
+\r
+ parentContainer.setStyles(\r
+ {\r
+ width : cssWidth,\r
+ height : cssHeight\r
+ } );\r
+ } );\r
+\r
+ var attributes =\r
+ {\r
+ src : '%2',\r
+ id : _.frameId,\r
+ frameborder : 0,\r
+ allowtransparency : true\r
+ };\r
+ var myHtml = [];\r
+\r
+ if ( typeof( elementDefinition.onContentLoad ) == 'function' )\r
+ attributes.onload = 'CKEDITOR.tools.callFunction(%1);';\r
+\r
+ CKEDITOR.ui.dialog.uiElement.call( this, dialog, elementDefinition, myHtml, 'iframe',\r
+ {\r
+ width : cssWidth,\r
+ height : cssHeight\r
+ }, attributes, '' );\r
+\r
+ // Put a placeholder for the first time.\r
+ htmlList.push( '<div style="width:' + cssWidth + ';height:' + cssHeight + ';" id="' + this.domId + '"></div>' );\r
+\r
+ // Iframe elements should be refreshed whenever it is shown.\r
+ myHtml = myHtml.join( '' );\r
+ dialog.on( 'show', function()\r
+ {\r
+ var iframe = CKEDITOR.document.getById( _.frameId ),\r
+ parentContainer = iframe.getParent(),\r
+ callIndex = CKEDITOR.tools.addFunction( contentLoad ),\r
+ html = myHtml.replace( '%1', callIndex ).replace( '%2', CKEDITOR.tools.htmlEncode( elementDefinition.src ) );\r
+ parentContainer.setHtml( html );\r
+ } );\r
+ };\r
+\r
+ iframeElement.prototype = new CKEDITOR.ui.dialog.uiElement;\r
+\r
+ CKEDITOR.dialog.addUIElement( 'iframe',\r
+ {\r
+ build : function( dialog, elementDefinition, output )\r
+ {\r
+ return new iframeElement( dialog, elementDefinition, output );\r
+ }\r
+ } );\r
+ })();\r
+ }\r
+} );\r