1 /*
  2 Copyright (c) 2003-2009, CKSource - Frederico Knabben. All rights reserved.
  3 For licensing, see LICENSE.html or http://ckeditor.com/license
  4 */
  5
  6 CKEDITOR.plugins.add( 'popup');
  7
  8 CKEDITOR.tools.extend( CKEDITOR.editor.prototype,
  9 {
 10 	/**
 11 	 * Opens Browser in a popup. The "width" and "height" parameters accept
 12 	 * numbers (pixels) or percent (of screen size) values.
 13 	 * @param {String} url The url of the external file browser.
 14 	 * @param {String} width Popup window width.
 15 	 * @param {String} height Popup window height.
 16 	 */
 17 	popup : function( url, width, height )
 18 	{
 19 		width = width || '80%';
 20 		height = height || '70%';
 21
 22 		if ( typeof width == 'string' && width.length > 1 && width.substr( width.length - 1, 1 ) == '%' )
 23 			width = parseInt( window.screen.width * parseInt( width, 10 ) / 100, 10 );
 24
 25 		if ( typeof height == 'string' && height.length > 1 && height.substr( height.length - 1, 1 ) == '%' )
 26 			height = parseInt( window.screen.height * parseInt( height, 10 ) / 100, 10 );
 27
 28 		if ( width < 640 )
 29 			width = 640;
 30
 31 		if ( height < 420 )
 32 			height = 420;
 33
 34 		var top = parseInt( ( window.screen.height - height ) / 2, 10 ),
 35 			left = parseInt( ( window.screen.width  - width ) / 2, 10 ),
 36 			options = 'location=no,menubar=no,toolbar=no,dependent=yes,minimizable=no,modal=yes,alwaysRaised=yes,resizable=yes' +
 37 			',width='  + width +
 38 			',height=' + height +
 39 			',top='  + top +
 40 			',left=' + left;
 41
 42 		var popupWindow = window.open( '', null, options, true );
 43
 44 		// Blocked by a popup blocker.
 45 		if ( !popupWindow )
 46 			return false;
 47
 48 		try
 49 		{
 50 			popupWindow.moveTo( left, top );
 51 			popupWindow.resizeTo( width, height );
 52 			popupWindow.focus();
 53 			popupWindow.location.href = url;
 54 		}
 55 		catch (e)
 56 		{
 57 			popupWindow = window.open( url, null, options, true );
 58 		}
 59
 60 		return true ;
 61 	}
 62 });
 63