source: trunk/admin/inc/FCKeditor/editor/dialog/fck_flash/fck_flash.js@ 2

/*
 * FCKeditor - The text editor for internet
 * Copyright (C) 2003-2006 Frederico Caldeira Knabben
 * 
 * Licensed under the terms of the GNU Lesser General Public License:
 *              http://www.opensource.org/licenses/lgpl-license.php
 * 
 * For further information visit:
 *              http://www.fckeditor.net/
 * 
 * "Support Open Source software. What about a donation today?"
 * 
 * File Name: fck_flash.js
 *      Scripts related to the Flash dialog window (see fck_flash.html).
 * 
 * File Authors:
 *              Frederico Caldeira Knabben (fredck@fckeditor.net)
 */

var oEditor             = window.parent.InnerDialogLoaded() ;
var FCK                 = oEditor.FCK ;
var FCKLang             = oEditor.FCKLang ;
var FCKConfig   = oEditor.FCKConfig ;

//#### Dialog Tabs

// Set the dialog tabs.
window.parent.AddTab( 'Info', oEditor.FCKLang.DlgInfoTab ) ;

if ( FCKConfig.FlashUpload )
        window.parent.AddTab( 'Upload', FCKLang.DlgLnkUpload ) ;

if ( !FCKConfig.FlashDlgHideAdvanced )
        window.parent.AddTab( 'Advanced', oEditor.FCKLang.DlgAdvancedTag ) ;

// Function called when a dialog tag is selected.
function OnDialogTabChange( tabCode )
{
        ShowE('divInfo'         , ( tabCode == 'Info' ) ) ;
        ShowE('divUpload'       , ( tabCode == 'Upload' ) ) ;
        ShowE('divAdvanced'     , ( tabCode == 'Advanced' ) ) ;
}

// Get the selected flash embed (if available).
var oFakeImage = FCK.Selection.GetSelectedElement() ;
var oEmbed ;

if ( oFakeImage )
{
        if ( oFakeImage.tagName == 'IMG' && oFakeImage.getAttribute('_fckflash') )
                oEmbed = FCK.GetRealElement( oFakeImage ) ;
        else
                oFakeImage = null ;
}

window.onload = function()
{
        // Translate the dialog box texts.
        oEditor.FCKLanguageManager.TranslatePage(document) ;

        // Load the selected element information (if any).
        LoadSelection() ;

        // Show/Hide the "Browse Server" button.
        GetE('tdBrowse').style.display = FCKConfig.FlashBrowser ? '' : 'none' ;

        // Set the actual uploader URL.
        if ( FCKConfig.FlashUpload )
                GetE('frmUpload').action = FCKConfig.FlashUploadURL ;

        window.parent.SetAutoSize( true ) ;

        // Activate the "OK" button.
        window.parent.SetOkButton( true ) ;
}

function LoadSelection()
{
        if ( ! oEmbed ) return ;

        var sUrl = GetAttribute( oEmbed, 'src', '' ) ;

        GetE('txtUrl').value    = GetAttribute( oEmbed, 'src', '' ) ;
        GetE('txtWidth').value  = GetAttribute( oEmbed, 'width', '' ) ;
        GetE('txtHeight').value = GetAttribute( oEmbed, 'height', '' ) ;

        // Get Advances Attributes
        GetE('txtAttId').value          = oEmbed.id ;
        GetE('chkAutoPlay').checked     = GetAttribute( oEmbed, 'play', 'true' ) == 'true' ;
        GetE('chkLoop').checked         = GetAttribute( oEmbed, 'loop', 'true' ) == 'true' ;
        GetE('chkMenu').checked         = GetAttribute( oEmbed, 'menu', 'true' ) == 'true' ;
        GetE('cmbScale').value          = GetAttribute( oEmbed, 'scale', '' ).toLowerCase() ;
        
        GetE('txtAttTitle').value               = oEmbed.title ;

        if ( oEditor.FCKBrowserInfo.IsIE )
        {
                GetE('txtAttClasses').value = oEmbed.getAttribute('className') || '' ;
                GetE('txtAttStyle').value = oEmbed.style.cssText ;
        }
        else
        {
                GetE('txtAttClasses').value = oEmbed.getAttribute('class',2) || '' ;
                GetE('txtAttStyle').value = oEmbed.getAttribute('style',2) ;
        }

        UpdatePreview() ;
}

//#### The OK button was hit.
function Ok()
{
        if ( GetE('txtUrl').value.length == 0 )
        {
                window.parent.SetSelectedTab( 'Info' ) ;
                GetE('txtUrl').focus() ;

                alert( oEditor.FCKLang.DlgAlertUrl ) ;

                return false ;
        }

        if ( !oEmbed )
        {
                oEmbed          = FCK.EditorDocument.createElement( 'EMBED' ) ;
                oFakeImage  = null ;
        }
        UpdateEmbed( oEmbed ) ;
        
        if ( !oFakeImage )
        {
                oFakeImage      = oEditor.FCKDocumentProcessor_CreateFakeImage( 'FCK__Flash', oEmbed ) ;
                oFakeImage.setAttribute( '_fckflash', 'true', 0 ) ;
                oFakeImage      = FCK.InsertElementAndGetIt( oFakeImage ) ;
        }
        else
                oEditor.FCKUndo.SaveUndoStep() ;
        
        oEditor.FCKFlashProcessor.RefreshView( oFakeImage, oEmbed ) ;

        return true ;
}

function UpdateEmbed( e )
{
        SetAttribute( e, 'type'                 , 'application/x-shockwave-flash' ) ;
        SetAttribute( e, 'pluginspage'  , 'http://www.macromedia.com/go/getflashplayer' ) ;

        e.src = GetE('txtUrl').value ;
        SetAttribute( e, "width" , GetE('txtWidth').value ) ;
        SetAttribute( e, "height", GetE('txtHeight').value ) ;
        
        // Advances Attributes

        SetAttribute( e, 'id'   , GetE('txtAttId').value ) ;
        SetAttribute( e, 'scale', GetE('cmbScale').value ) ;
        
        SetAttribute( e, 'play', GetE('chkAutoPlay').checked ? 'true' : 'false' ) ;
        SetAttribute( e, 'loop', GetE('chkLoop').checked ? 'true' : 'false' ) ;
        SetAttribute( e, 'menu', GetE('chkMenu').checked ? 'true' : 'false' ) ;

        SetAttribute( e, 'title'        , GetE('txtAttTitle').value ) ;

        if ( oEditor.FCKBrowserInfo.IsIE )
        {
                SetAttribute( e, 'className', GetE('txtAttClasses').value ) ;
                e.style.cssText = GetE('txtAttStyle').value ;
        }
        else
        {
                SetAttribute( e, 'class', GetE('txtAttClasses').value ) ;
                SetAttribute( e, 'style', GetE('txtAttStyle').value ) ;
        }
}

var ePreview ;

function SetPreviewElement( previewEl )
{
        ePreview = previewEl ;
        
        if ( GetE('txtUrl').value.length > 0 )
                UpdatePreview() ;
}

function UpdatePreview()
{
        if ( !ePreview )
                return ;
                
        while ( ePreview.firstChild )
                ePreview.removeChild( ePreview.firstChild ) ;

        if ( GetE('txtUrl').value.length == 0 )
                ePreview.innerHTML = ' ' ;
        else
        {
                var oDoc        = ePreview.ownerDocument || ePreview.document ;
                var e           = oDoc.createElement( 'EMBED' ) ;
                
                e.src           = GetE('txtUrl').value ;
                e.type          = 'application/x-shockwave-flash' ;
                e.width         = '100%' ;
                e.height        = '100%' ;
                
                ePreview.appendChild( e ) ;
        }
}

// <embed id="ePreview" src="fck_flash/claims.swf" width="100%" height="100%" style="visibility:hidden" type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/go/getflashplayer">

function BrowseServer()
{
        OpenFileBrowser( FCKConfig.FlashBrowserURL, FCKConfig.FlashBrowserWindowWidth, FCKConfig.FlashBrowserWindowHeight ) ;
}

function SetUrl( url, width, height )
{
        GetE('txtUrl').value = url ;
        
        if ( width )
                GetE('txtWidth').value = width ;
                
        if ( height ) 
                GetE('txtHeight').value = height ;

        UpdatePreview() ;

        window.parent.SetSelectedTab( 'Info' ) ;
}

function OnUploadCompleted( errorNumber, fileUrl, fileName, customMsg )
{
        switch ( errorNumber )
        {
                case 0 :        // No errors
                        alert( 'Your file has been successfully uploaded' ) ;
                        break ;
                case 1 :        // Custom error
                        alert( customMsg ) ;
                        return ;
                case 101 :      // Custom warning
                        alert( customMsg ) ;
                        break ;
                case 201 :
                        alert( 'A file with the same name is already available. The uploaded file has been renamed to "' + fileName + '"' ) ;
                        break ;
                case 202 :
                        alert( 'Invalid file type' ) ;
                        return ;
                case 203 :
                        alert( "Security error. You probably don't have enough permissions to upload. Please check your server." ) ;
                        return ;
                default :
                        alert( 'Error on file upload. Error number: ' + errorNumber ) ;
                        return ;
        }

        SetUrl( fileUrl ) ;
        GetE('frmUpload').reset() ;
}

var oUploadAllowedExtRegex      = new RegExp( FCKConfig.FlashUploadAllowedExtensions, 'i' ) ;
var oUploadDeniedExtRegex       = new RegExp( FCKConfig.FlashUploadDeniedExtensions, 'i' ) ;

function CheckUpload()
{
        var sFile = GetE('txtUploadFile').value ;
        
        if ( sFile.length == 0 )
        {
                alert( 'Please select a file to upload' ) ;
                return false ;
        }
        
        if ( ( FCKConfig.FlashUploadAllowedExtensions.length > 0 && !oUploadAllowedExtRegex.test( sFile ) ) ||
                ( FCKConfig.FlashUploadDeniedExtensions.length > 0 && oUploadDeniedExtRegex.test( sFile ) ) )
        {
                OnUploadCompleted( 202 ) ;
                return false ;
        }
        
        return true ;
}