simplifying modal event loop handling
[wxWidgets.git] / src / osx / cocoa / dialog.mm
1 /////////////////////////////////////////////////////////////////////////////
2 // Name:        src/osx/cocoa/dialog.cpp
3 // Purpose:     wxDialog class
4 // Author:      Stefan Csomor
5 // Modified by:
6 // Created:     1998-01-01
7 // RCS-ID:      $Id: dialog.cpp 54820 2008-07-29 20:04:11Z SC $
8 // Copyright:   (c) Stefan Csomor
9 // Licence:     wxWindows licence
10 /////////////////////////////////////////////////////////////////////////////
11
12 #include "wx/wxprec.h"
13
14 #include "wx/dialog.h"
15
16 #ifndef WX_PRECOMP
17     #include "wx/app.h"
18     #include "wx/utils.h"
19     #include "wx/frame.h"
20     #include "wx/settings.h"
21 #endif // WX_PRECOMP
22
23 #include "wx/osx/private.h"
24
25 extern wxList wxModalDialogs;
26
27 void wxDialog::DoShowWindowModal()
28 {   
29     wxTopLevelWindow* parent = static_cast<wxTopLevelWindow*>(wxGetTopLevelParent(GetParent()));
30     
31     wxASSERT_MSG(parent, "ShowWindowModal requires the dialog to have a parent.");
32     
33     NSWindow* parentWindow = parent->GetWXWindow();
34     NSWindow* theWindow = GetWXWindow();
35     
36     [NSApp beginSheet: theWindow
37             modalForWindow: parentWindow
38             modalDelegate: theWindow
39             didEndSelector: nil
40             contextInfo: nil];
41 }
42
43 void wxDialog::EndWindowModal()
44 {
45     [NSApp endSheet: GetWXWindow()];
46     [GetWXWindow() orderOut:GetWXWindow()];
47 }