Added debug unicode config

[wxWidgets.git] / src / os2 / dialog.cpp

diff --git a/src/os2/dialog.cpp b/src/os2/dialog.cpp
index 1ab046a28ea5e0e69c05b39b52afe9980a6fd1d1..6d46d6022f557cc96fb2d4417010f25d2aa5ae4a 100644 (file)
--- a/src/os2/dialog.cpp
+++ b/src/os2/dialog.cpp
@@ -24,6 +24,8 @@
 
 #include "wx/os2/private.h"
 #include "wx/log.h"
+#include "wx/evtloop.h"
+#include "wx/ptr_scpd.h"
 
 #define wxDIALOG_DEFAULT_X 300
 #define wxDIALOG_DEFAULT_Y 300
@@ -31,8 +33,6 @@
 #define wxDIALOG_DEFAULT_WIDTH 500
 #define wxDIALOG_DEFAULT_HEIGHT 500
 
-wxWindowList wxModalDialogs;
-
 IMPLEMENT_DYNAMIC_CLASS(wxDialog, wxTopLevelWindow)
 
 BEGIN_EVENT_TABLE(wxDialog, wxDialogBase)
@@ -44,11 +44,47 @@ BEGIN_EVENT_TABLE(wxDialog, wxDialogBase)
     EVT_CLOSE(wxDialog::OnCloseWindow)
 END_EVENT_TABLE()
 
+// ----------------------------------------------------------------------------
+// wxDialogModalData
+// ----------------------------------------------------------------------------
+
+// this is simply a container for any data we need to implement modality which
+// allows us to avoid changing wxDialog each time the implementation changes
+class wxDialogModalData
+{
+public:
+    wxDialogModalData(wxDialog *dialog) : m_evtLoop(dialog) { }
+
+    void RunLoop()
+    {
+        m_evtLoop.Run();
+    }
+
+    void ExitLoop()
+    {
+        m_evtLoop.Exit();
+    }
+
+private:
+    wxModalEventLoop m_evtLoop;
+};
+
+wxDEFINE_TIED_SCOPED_PTR_TYPE(wxDialogModalData);
+
+// ============================================================================
+// implementation
+// ============================================================================
+
+// ----------------------------------------------------------------------------
+// wxDialog construction
+// ----------------------------------------------------------------------------
+
 void wxDialog::Init()
 {
     m_pOldFocus = (wxWindow *)NULL;
     m_isShown = FALSE;
     m_pWindowDisabler = (wxWindowDisabler *)NULL;
+    m_modalData = NULL;
     SetBackgroundColour(wxSystemSettings::GetColour(wxSYS_COLOUR_3DFACE));
 } // end of wxDialog::Init
 
@@ -169,7 +205,7 @@ bool wxDialog::IsModal() const
 
 bool wxDialog::IsModalShowing() const
 {
-    return wxModalDialogs.Find((wxDialog *)this) != NULL; // const_cast
+    return m_modalData != NULL; // const_cast
 } // end of wxDialog::IsModalShowing
 
 void wxDialog::DoShowModal()
@@ -181,7 +217,6 @@ void wxDialog::DoShowModal()
     wxCHECK_RET( !IsModalShowing(), _T("DoShowModal() called twice") );
     wxCHECK_RET( IsModal(), _T("can't DoShowModal() modeless dialog") );
 
-    wxModalDialogs.Append(this);
     if (pOldFocus)
         hWndOldFocus = (HWND)pOldFocus->GetHWND();
 
@@ -200,12 +235,6 @@ void wxDialog::DoShowModal()
     //
     wxASSERT_MSG(!m_pWindowDisabler, _T("disabling windows twice?"));
 
-    //
-    // Disables other app windows and window proc message processing
-    // until WinDismissDlg called
-    //
-    ::WinProcessDlg((HWND)GetHwnd());
-
     //
     // Before entering the modal loop, reset the "is in OnIdle()" flag (see
     // comment in app.cpp)
@@ -215,25 +244,16 @@ void wxDialog::DoShowModal()
 
     gbInOnIdle = FALSE;
 
-    //
-    // Enter the modal loop
-    //
-    while ( IsModalShowing() )
+    // enter the modal loop
     {
-#if wxUSE_THREADS
-        wxMutexGuiLeaveOrEnter();
-#endif // wxUSE_THREADS
-
-        while ( !wxTheApp->Pending() && wxTheApp->ProcessIdle() )
-            ;
-
-        // a message came or no more idle processing to do
-        wxTheApp->DoMessage();
+        wxDialogModalDataTiedPtr modalData(&m_modalData,
+                                           new wxDialogModalData(this));
+        modalData->RunLoop();
     }
     gbInOnIdle = bWasInOnIdle;
 
     //
-    // Snd restore focus
+    // and restore focus
     // Note that this code MUST NOT access the dialog object's data
     // in case the object has been deleted (which will be the case
     // for a modal dialog that has been destroyed before calling EndModal).
@@ -265,6 +285,8 @@ bool wxDialog::Show(
             delete m_pWindowDisabler;
             m_pWindowDisabler = NULL;
         }
+        if ( m_modalData )
+            m_modalData->ExitLoop();
     }
 
     //
@@ -280,6 +302,14 @@ bool wxDialog::Show(
 
     if (bShow)
     {
+        // dialogs don't get WM_SIZE message after creation unlike most (all?)
+        // other windows and so could start their life non laid out correctly
+        // if we didn't call Layout() from here
+        //
+        // NB: normally we should call it just the first time but doing it
+        //     every time is simpler than keeping a flag
+//         Layout();
+
         //
         // Usually will result in TransferDataToWindow() being called
         //
@@ -310,14 +340,6 @@ bool wxDialog::Show(
             }
             DoShowModal();
         }
-        else // end of modal dialog
-        {
-            //
-            // This will cause IsModalShowing() return FALSE and our local
-            // message loop will terminate
-            //
-            wxModalDialogs.DeleteObject(this);
-        }
     }
     return TRUE;
 } // end of wxDialog::Show
@@ -341,7 +363,6 @@ void wxDialog::EndModal(
 {
     SetReturnCode(nRetCode);
     Show(FALSE);
-    ::WinDismissDlg((HWND)GetHwnd(), nRetCode);
 } // end of wxDialog::EndModal
 
 // ----------------------------------------------------------------------------