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/* ************************************************************************
qooxdoo - the new era of web development
http://qooxdoo.org
Copyright:
2004-2007 1&1 Internet AG, Germany, http://www.1and1.org
License:
LGPL: http://www.gnu.org/licenses/lgpl.html
EPL: http://www.eclipse.org/org/documents/epl-v10.php
See the LICENSE file in the project's top-level directory for details.
Authors:
* Sebastian Werner (wpbasti)
* Andreas Ecker (ecker)
************************************************************************ */
/* ************************************************************************
#module(ui_window)
************************************************************************ */
/*!
This singleton manages qx.ui.window.Windows
*/
qx.OO.defineClass("qx.manager.object.WindowManager", qx.manager.object.ObjectManager,
function() {
qx.manager.object.ObjectManager.call(this);
});
qx.OO.addProperty({ name : "activeWindow", type : "object" });
/*
---------------------------------------------------------------------------
MODIFIER
---------------------------------------------------------------------------
*/
qx.Proto._modifyActiveWindow = function(propValue, propOldValue, propData)
{
qx.manager.object.PopupManager.getInstance().update();
if (propOldValue) {
propOldValue.setActive(false);
}
if (propValue) {
propValue.setActive(true);
}
if (propOldValue && propOldValue.getModal()) {
propOldValue.getTopLevelWidget().release(propOldValue);
}
if (propValue && propValue.getModal()) {
propValue.getTopLevelWidget().block(propValue);
}
return true;
}
/*
---------------------------------------------------------------------------
UTILITIES
---------------------------------------------------------------------------
*/
qx.Proto.update = function(oTarget)
{
var vWindow, vHashCode;
var vAll = this.getAll();
for (var vHashCode in vAll)
{
vWindow = vAll[vHashCode];
if(!vWindow.getAutoHide()) {
continue;
}
vWindow.hide();
}
}
/*
---------------------------------------------------------------------------
MANAGER INTERFACE
---------------------------------------------------------------------------
*/
qx.Proto.compareWindows = function(w1, w2)
{
switch(w1.getWindowManager().getActiveWindow())
{
case w1:
return 1;
case w2:
return -1;
}
return w1.getZIndex() - w2.getZIndex();
}
qx.Proto.add = function(vWindow)
{
qx.manager.object.ObjectManager.prototype.add.call(this, vWindow);
// this.debug("Add: " + vWindow);
this.setActiveWindow(vWindow);
}
qx.Proto.remove = function(vWindow)
{
qx.manager.object.ObjectManager.prototype.remove.call(this, vWindow);
// this.debug("Remove: " + vWindow);
if (this.getActiveWindow() == vWindow)
{
var a = [];
for (var i in this._objects) {
a.push(this._objects[i]);
}
var l = a.length;
if (l==0)
{
this.setActiveWindow(null);
}
else if (l==1)
{
this.setActiveWindow(a[0]);
}
else if (l>1)
{
a.sort(this.compareWindows);
this.setActiveWindow(a[l-1]);
}
}
}
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