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::DoShowModal()
  28 {
  29     wxCHECK_RET( !IsModal(), wxT("DoShowModal() called twice") );
  30
  31     wxModalDialogs.Append(this);
  32
  33     SetFocus() ;
  34 /*
  35     WindowGroupRef windowGroup;
  36     WindowGroupRef formerParentGroup;
  37     bool resetGroupParent = false;
  38
  39     if ( GetParent() == NULL )
  40     {
  41         windowGroup = GetWindowGroup(windowRef) ;
  42         formerParentGroup = GetWindowGroupParent( windowGroup );
  43         SetWindowGroupParent( windowGroup, GetWindowGroupOfClass( kMovableModalWindowClass ) );
  44         resetGroupParent = true;
  45     }
  46 */
  47     NSWindow* theWindow = GetWXWindow();
  48
  49     NSModalSession session = [NSApp beginModalSessionForWindow:theWindow];
  50     while (IsModal())
  51     {
  52         wxMacAutoreleasePool autoreleasepool;
  53         // we cannot break based on the return value, because nested
  54         // alerts might set this to stopped as well, so it would be
  55         // unsafe
  56         [NSApp runModalSession:session];
  57
  58         // do some idle processing
  59         if (wxTheApp)
  60             wxTheApp->ProcessIdle();
  61     }
  62     [NSApp endModalSession:session];
  63
  64 /*
  65     if ( resetGroupParent )
  66     {
  67         SetWindowGroupParent( windowGroup , formerParentGroup );
  68     }
  69 */
  70 }