remove run-time check for now-required GTK 2.4

[wxWidgets.git] / src / osx / dialog_osx.cpp

diff --git a/src/osx/dialog_osx.cpp b/src/osx/dialog_osx.cpp
index e605e95f3fa511ead9e4b5e98bfefe4a4191b3af..835afaaa240b78332980de261ad2b97915a12ab1 100644 (file)
--- a/src/osx/dialog_osx.cpp
+++ b/src/osx/dialog_osx.cpp
@@ -4,7 +4,7 @@
 // Author:      Stefan Csomor
 // Modified by:
 // Created:     1998-01-01
-// RCS-ID:      $Id: dialog.cpp 54820 2008-07-29 20:04:11Z SC $
+// RCS-ID:      $Id$
 // Copyright:   (c) Stefan Csomor
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
@@ -23,12 +23,22 @@
 
 #include "wx/osx/private.h"
 
-// Lists to keep track of windows, so we can disable/enable them
-// for modal dialogs
+static int s_openDialogs = 0;
+bool wxDialog::OSXHasModalDialogsOpen()
+{
+    return s_openDialogs > 0;
+}
 
-wxList wxModalDialogs;
+void wxDialog::OSXBeginModalDialog()
+{
+    s_openDialogs++;
+}
 
-IMPLEMENT_DYNAMIC_CLASS(wxDialog, wxTopLevelWindow)
+void wxDialog::OSXEndModalDialog()
+{
+    wxASSERT_MSG( s_openDialogs > 0, "incorrect internal modal dialog count");
+    s_openDialogs--;
+}
 
 void wxDialog::Init()
 {
@@ -70,7 +80,7 @@ wxDialog::~wxDialog()
 // about it
 bool wxDialog::IsEscapeKey(const wxKeyEvent& event)
 {
-    if ( event.GetKeyCode() == '.' && event.GetModifiers() == wxMOD_CMD )
+    if ( event.GetKeyCode() == '.' && event.GetModifiers() == wxMOD_CONTROL )
         return true;
 
     return wxDialogBase::IsEscapeKey(event);
@@ -89,7 +99,7 @@ bool wxDialog::Show(bool show)
             // nothing to do
             return false;
     }
-    else 
+    else
     {
         if ( !wxDialogBase::Show(show) )
             // nothing to do
@@ -109,14 +119,14 @@ bool wxDialog::Show(bool show)
         {
             case wxDIALOG_MODALITY_WINDOW_MODAL:
                 EndWindowModal(); // OS X implementation method for cleanup
-                SendWindowModalDialogEvent ( wxEVT_WINDOW_MODAL_DIALOG_CLOSED  );        
+                SendWindowModalDialogEvent ( wxEVT_WINDOW_MODAL_DIALOG_CLOSED  );
                 break;
             default:
                 break;
         }
         m_modality = wxDIALOG_MODALITY_NONE;
     }
-    
+
     return true;
 }
 
@@ -124,25 +134,27 @@ bool wxDialog::Show(bool show)
 int wxDialog::ShowModal()
 {
     m_modality = wxDIALOG_MODALITY_APP_MODAL;
-    
+
     Show();
 
     wxModalEventLoop modalLoop(this);
     m_eventLoop = &modalLoop;
-    
+
+    wxDialog::OSXBeginModalDialog();
     modalLoop.Run();
-    
+    wxDialog::OSXEndModalDialog();
+
     m_eventLoop = NULL;
-    
+
     return GetReturnCode();
 }
 
 void wxDialog::ShowWindowModal()
 {
     m_modality = wxDIALOG_MODALITY_WINDOW_MODAL;
-    
+
     Show();
-    
+
     DoShowWindowModal();
 }
 
@@ -157,7 +169,7 @@ void wxDialog::EndModal(int retCode)
 {
     if ( m_eventLoop )
         m_eventLoop->Exit(retCode);
-    
+
     SetReturnCode(retCode);
     Show(false);
 }