Window constrain:true inside another window, restoring position problem

[grpbhb]

Tested in Extjs 4.1.1 and 4.1.2, IE9 and Chrome.
Window "constrain:true" inside another main window, a problem restoring its previous position after restore main window.
Steps to reproduce:
1- Take the window.js example (extjs examples/window)
2- Put "maximizable:true," to the win2 window.
3- Open the example in the browser
4- Maximize win2
5- Move one window inside it to the left
6- Restore win2
The window inside win2 doesn't restore your position correctly.


This is a bug?

Thankyou

Testcase:

var constrainedWin;

var win2 = Ext.create('widget.window', {
    height: 200,
    width: 400,
    x: 450,
    maximizable:true,
    y: 450,
    title: 'win2',
    closable: false,
    plain: true,
    layout: 'fit',
    items: [
        constrainedWin = Ext.create('Ext.Window', {
            title: 'Constrained Window',
            width: 200,
            height: 100,
            x: 1000,
            y: 20,
            constrain: true,
            layout: 'fit',
            items: {
                border : false,
                html   : 'After maximizing win2, move me outside where it will be outside win2 and then restore win2'
            }
        }),
        {
            border: false
        }
    ]
});
win2.show();
constrainedWin.show();

[mitchellsimoens]

Moved to the bugs forum, attached a simpler testcase and I have opened a bug in our bug tracker.

[grpbhb]

please, let me know if there is a temporary fix, thank you

[grpbhb]

I found a solution. When I add a window to the main window, I save it in a array "dashWindow" so after restore, I run "doConstrain" for each window.
In the Main window:

dashWindows:[], //store the child windows
listeners:{
                restore:{ fn: function(win){
                    Ext.each(me.dashWindows, function(w){
                        w.doConstrain();
                    });
                    }
                }
            },

My fix works with Extjs 4.1.2