1 /*
  2  * This file is part of Appcelerator.
  3  *
  4  * Copyright (C) 2006-2008 by Appcelerator, Inc. All Rights Reserved.
  5  * For more information, please visit http://www.appcelerator.org
  6  *
  7  * Appcelerator is free software: you can redistribute it and/or modify
  8  * it under the terms of the GNU General Public License as published by
  9  * the Free Software Foundation, either version 3 of the License, or
 10  * (at your option) any later version.
 11  *
 12  * This program is distributed in the hope that it will be useful,
 13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
 14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 15  * GNU General Public License for more details.
 16  * 
 17  * You should have received a copy of the GNU General Public License
 18  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 19  *
 20  */
 21 
 22 
 23 Appcelerator.Widget.Download =
 24 {
 25 	getName: function()
 26 	{
 27 		return 'appcelerator download';
 28 	},
 29 	getDescription: function()
 30 	{
 31 		return 'download widget';
 32 	},
 33 	getVersion: function()
 34 	{
 35 		return 1.0;
 36 	},
 37 	getSpecVersion: function()
 38 	{
 39 		return 1.0;
 40 	},
 41 	getAuthor: function()
 42 	{
 43 		return 'Hamed Hashemi';
 44 	},
 45 	getModuleURL: function ()
 46 	{
 47 		return 'http://www.appcelerator.org';
 48 	},
 49 	isWidget: function ()
 50 	{
 51 		return true;
 52 	},
 53 	getWidgetName: function()
 54 	{
 55 		return 'app:download';
 56 	},
 57 	getActions: function()
 58 	{
 59 		return ['execute'];
 60 	},	
 61 	getAttributes: function()
 62 	{
 63 		return [{name: 'service', optional: false},
 64 				{name: 'fileProperty', optional: true, defaultValue: 'file'},
 65 				{name: 'mimetype', optional: true, defaultValue: 'application/octet-stream'},
 66 				{name: 'mimetypeProperty', optional: true, defaultValue: 'type'},
 67 				{name: 'error', optional: true}];
 68 	},
 69 	execute: function(id,parameters,data,scope)
 70 	{
 71 		parameters['idcount'] = parameters['idcount'] + 1;
 72 		var targetid = parameters['id']+'_target_'+parameters['idcount'];
 73 		
 74 		for (var k in data)
 75 		{
 76 			if (typeof(data[k]) == 'string')
 77 			{
 78 				parameters['src'] += '&' + k + '=' + data[k];
 79 			}
 80 		}
 81 		
 82 		var html = '<iframe name="'+ targetid+'" id="'+targetid+'" width="1" height="1" src="'+parameters['src']+'" style="position:absolute;top:-400px;left:-400px;width:1px;height:1px;"></iframe>';
 83 		new Insertion.Bottom(document.body, html);
 84 	},
 85 	buildWidget: function(element,parameters,state)
 86 	{
 87 		var download = Appcelerator.ServerConfig['download'].value;
 88 		var fileProperty = parameters['fileProperty'];
 89 		var mimetype = parameters['mimetype'];
 90 		var mimetypeProperty = parameters['mimetypeProperty'];
 91 		var src = download+'?type='+parameters['service']+'&fileProperty='+fileProperty+'&mimetype='+mimetype+'&mimetypeProperty='+mimetypeProperty;
 92 
 93 		if (parameters['error'])
 94 		{
 95 			src += '&error=' + error;
 96 		}
 97 		parameters['src'] = src;
 98 		parameters['idcount'] = 0;
 99 		
100 		return {
101 			'position' : Appcelerator.Compiler.POSITION_REPLACE,
102 			'presentation' : ''
103 		};
104 	}
105 };
106 
107 Appcelerator.Widget.register('app:download',Appcelerator.Widget.Download);
108