Bw.Widgets.Filefield =
{
superclassName: "Bw.Widgets.Editable",
selfclassName: "Bw.Widgets.Filefield",
create: function ()
{
var obj = document.createElement ("div");
Bw.Core.bootstrap (obj, "Bw.Widgets.Filefield");
return obj;
},
initialize: function ()
{
Bw.Widgets.Widget.initialize.call (this);
this.csspath = this.getAttribute("csspath");
this.uploadDir = this.getAttribute("uploadDir");
this.modified = false;
this.action = this.getAttribute("action") + "?uploadDir=/.." + this.uploadDir;
this.initvalue = null;
this.value = null;
//this.draw();
},
draw: function (newstyle)
{
/*
while(this.firstChild != null )
{
this.removeChild(this.firstChild);
}
*/
if( this.firstChild != null )
{
this.innerHTML = "";
}
var f = document.createElement ("iframe");
f.frameBorder = 0;
//this.loading = document.createElement ("div");
//this.loading.style.styleFloat = this.loading.style.cssFloat = "left";
//this.loading.innerHTML = '
';
//this.loading.style.display = "none";
with (f.style)
{
var w = this.style.width;
var h = this.style.height;
width = (w != "") ? w : "300px";
height = (h != "") ? h : "30px";
styleFloat = cssFloat = "left";
}
//this.appendChild(this.loading);
this.appendChild (f);
this.canvas = f;
if( newstyle )
{
this.renderField();
}
else
{
this.renderFieldOld();
}
},
renderFieldOld: function()
{
var d = this.getEditedDocument();
d.open();
var name = this.initvalue;
while( name != null && name.indexOf("/") > -1 )
{
name = name.substring( name.indexOf("/") + 1, name.length);
}
var filename = name;
if( name != null && name.length > 30 )
{
name = name.substring(0, 30) + "...";
}
d.writeln ('');
d.writeln ('');
d.writeln ('');
d.writeln ('');
if( document.all )
{
d.writeln ('');
}
d.writeln ('');
this.canvas.style.height = "45px";
this.canvas.style.width = "300px";
this.canvas.style.overflow = "hidden";
d.writeln ('');
d.writeln ('');
d.close();
if( !document.all )
{
var html = d.documentElement;
var head = html.firstChild;
var link = document.createElement ("LINK");
link.rel="StyleSheet";
link.href=this.csspath;
head.appendChild (link);
}
},
renderField: function()
{
var d = this.getEditedDocument();
var name = this.initvalue;
while( name != null && name.indexOf("/") > -1 )
{
name = name.substring( name.indexOf("/") + 1, name.length);
}
var filename = name;
if( name != null && name.length > 30 )
{
name = name.substring(0, 30) + "...";
}
var s = '';
s += ('');
s += ('');
s += ('');
s += ('');
if( document.all )
{
s += ('');
}
s += ('');
//d.head.innerHTML = s;
//s = ''');
this.canvas.style.height = "45px";
this.canvas.style.width = "300px";
this.canvas.style.overflow = "hidden";
s = '';
s += ('');
s += ('');
d.body.innerHTML = s;
if( !document.all )
{
var html = d.documentElement;
var head = html.firstChild;
var link = document.createElement ("LINK");
link.rel="StyleSheet";
link.href=this.csspath;
head.appendChild (link);
}
},
getEditedDocument: function ()
{
return this.getEditedWindow().document;
},
getEditedWindow: function ()
{
return this.canvas.contentWindow;
},
setValue: function(value, newstyle)
{
this.initvalue = value;
this.value = null;
this.draw(newstyle);
this.sent = null;
this.mustDelete = null;
},
getValue: function()
{
if( this.value == null )
{
if( this.mustDelete )
{
return "";
}
else
{
return this.initvalue;
}
}
return this.value;
},
send: function(callback)
{
var d = this.getEditedDocument();
if( d.file.myfile.value.length == 0 )
{
return false;
}
this.sent = true;
this.callback = callback;
this.startLoading();
d.file.submit();
return true;
},
uploadFinished: function(id, value)
{
var self = window.parent.document.getElementById(id);
if( self == null )
{
return;
}
self.stopLoading();
self.setValue(value, this.isNewStyle());
self.modified = true;
self.callback();
},
deleteFile: function(id, file, checkbox)
{
var self = window.parent.document.getElementById(id);
if( self == null )
{
return;
}
if( !checkbox.checked )
{
self.mustDelete = null;
return;
}
self.mustDelete = file;
},
startLoading: function()
{
/*
if( this.loading.firstChild != null )
{
this.loading.removeChild(this.loading.firstChild);
}
var i = document.createElement("image");
i.src = contextPath + "/common/cms/img/loading.gif";
this.loading.appendChild( i );
*/
//this.loading.style.display = "inline";
},
stopLoading: function()
{
/*
if( this.loading.firstChild != null )
{
this.loading.removeChild(this.loading.firstChild);
}
*/
//this.loading.style.display = "none";
},
isNewStyle: function()
{
var navigator = window.navigator;
var userAgent = navigator.userAgent;
var isFirefox = (userAgent.indexOf("Firefox/") >= 0);
if (isFirefox)
{
var version = parseFloat (navigator.appVersion);
var majorVersion = -1;
var reg = new RegExp ("Firefox" + '/?\\s?;?([\\d.]*)');
var res = userAgent.match (reg);
if (res.length == 2)
{
version = res[1];
res = version.match (/\d+/g);
majorVersion = (res[0] ? parseInt(res[0]) : 0);
minorVersion = (res[1] ? parseInt(res[1]) : 0);
minorVersion2 = (res[2] ? parseInt(res[2]) : 0);
}
if (majorVersion == -1)
{
majorVersion = version;
}
return (majorVersion >= 3);
}
return false;
}
}