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/*!
* Ext JS Library 3.0.3
* Copyright(c) 2006-2009 Ext JS, LLC
* licensing@extjs.com
* http://www.extjs.com/license
*/
Ext.Desktop = function(app){
this.taskbar = new Ext.ux.TaskBar(app);
var taskbar = this.taskbar;
var desktopEl = Ext.get('x-desktop');
var taskbarEl = Ext.get('ux-taskbar');
var shortcuts = Ext.get('x-shortcuts');
var windows = new Ext.WindowGroup();
var activeWindow;
function minimizeWin(win){
win.minimized = true;
win.hide();
}
function markActive(win){
if(activeWindow && activeWindow != win){
markInactive(activeWindow);
}
taskbar.setActiveButton(win.taskButton);
activeWindow = win;
Ext.fly(win.taskButton.el).addClass('active-win');
win.minimized = false;
}
function markInactive(win){
if(win == activeWindow){
activeWindow = null;
Ext.fly(win.taskButton.el).removeClass('active-win');
}
}
function removeWin(win){
taskbar.removeTaskButton(win.taskButton);
layout();
}
function layout(){
desktopEl.setHeight(Ext.lib.Dom.getViewHeight()-taskbarEl.getHeight());
}
Ext.EventManager.onWindowResize(layout);
this.layout = layout;
this.createWindow = function(config, cls){
var win = new (cls||Ext.Window)(
Ext.applyIf(config||{}, {
manager: windows,
minimizable: true,
maximizable: true
})
);
win.render(desktopEl);
win.taskButton = taskbar.addTaskButton(win);
win.cmenu = new Ext.menu.Menu({
items: [
]
});
win.animateTarget = win.taskButton.el;
win.on({
'activate': {
fn: markActive
},
'beforeshow': {
fn: markActive
},
'deactivate': {
fn: markInactive
},
'minimize': {
fn: minimizeWin
},
'close': {
fn: removeWin
}
});
layout();
return win;
};
this.getManager = function(){
return windows;
};
this.getWindow = function(id){
return windows.get(id);
}
this.getWinWidth = function(){
var width = Ext.lib.Dom.getViewWidth();
return width < 200 ? 200 : width;
}
this.getWinHeight = function(){
var height = (Ext.lib.Dom.getViewHeight()-taskbarEl.getHeight());
return height < 100 ? 100 : height;
}
this.getWinX = function(width){
return (Ext.lib.Dom.getViewWidth() - width) / 2
}
this.getWinY = function(height){
return (Ext.lib.Dom.getViewHeight()-taskbarEl.getHeight() - height) / 2;
}
layout();
if(shortcuts){
shortcuts.on('click', function(e, t){
if(t = e.getTarget('dt', shortcuts)){
e.stopEvent();
var module = app.getModule(t.id.replace('-shortcut', ''));
if(module){
module.createWindow();
}
}
});
}
};
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