X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/3a5bcc4db0851bf8cd3063917511b0b17c7f9679..ff0a9f8d18a8d3bbb5377990e97d9ee16f52b1d4:/src/msw/app.cpp

diff --git a/src/msw/app.cpp b/src/msw/app.cpp
index 6143dbb852..b7ea221656 100644
--- a/src/msw/app.cpp
+++ b/src/msw/app.cpp
@@ -76,6 +76,11 @@
 
 #include "wx/msw/wrapcctl.h"
 
+// For MB_TASKMODAL
+#ifdef __WXWINCE__
+#include "wx/msw/wince/missing.h"
+#endif
+
 #if (!defined(__MINGW32__) || wxCHECK_W32API_VERSION( 2, 0 )) && \
     !defined(__CYGWIN__) && !defined(__DIGITALMARS__) && !defined(__WXWINCE__) && \
     (!defined(_MSC_VER) || (_MSC_VER > 1100))
@@ -94,8 +99,13 @@ extern void wxSetKeyboardHook(bool doIt);
 
 // NB: all "NoRedraw" classes must have the same names as the "normal" classes
 //     with NR suffix - wxWindow::MSWCreate() supposes this
+#ifdef __WXWINCE__
+      wxChar *wxCanvasClassName;
+      wxChar *wxCanvasClassNameNR;
+#else
 const wxChar *wxCanvasClassName        = wxT("wxWindowClass");
 const wxChar *wxCanvasClassNameNR      = wxT("wxWindowClassNR");
+#endif
 const wxChar *wxMDIFrameClassName      = wxT("wxMDIFrameClass");
 const wxChar *wxMDIFrameClassNameNoRedraw = wxT("wxMDIFrameClassNR");
 const wxChar *wxMDIChildFrameClassName = wxT("wxMDIChildFrameClass");
@@ -249,6 +259,20 @@ bool wxApp::Initialize(int& argc, wxChar **argv)
     // ensure that base cleanup is done if we return too early
     wxCallBaseCleanup callBaseCleanup(this);
 
+#ifdef __WXWINCE__
+    wxString tmp = GetAppName();
+    tmp += wxT("ClassName");
+    wxCanvasClassName = wxStrdup( tmp.c_str() );
+    tmp += wxT("NR");
+    wxCanvasClassNameNR = wxStrdup( tmp.c_str() );
+    HWND hWnd = FindWindow( wxCanvasClassNameNR, NULL );
+    if (hWnd)
+    {
+        SetForegroundWindow( (HWND)(((DWORD)hWnd)|0x01) );
+        return false;
+    }
+#endif
+
     // the first thing to do is to check if we're trying to run an Unicode
     // program under Win9x w/o MSLU emulation layer - if so, abort right now
     // as it has no chance to work
@@ -262,7 +286,7 @@ bool wxApp::Initialize(int& argc, wxChar **argv)
         (
          NULL,
          _T("This program uses Unicode and requires Windows NT/2000/XP/CE.\nProgram aborted."),
-         _T("wxWindows Fatal Error"),
+         _T("wxWidgets Fatal Error"),
          MB_ICONERROR | MB_OK
         );
 
@@ -310,7 +334,7 @@ bool wxApp::Initialize(int& argc, wxChar **argv)
         wxDisableButtonBrush = ::CreateBrushIndirect( & lb );
         ::DeleteObject( (HGDIOBJ)lb.lbHatch );
     }
-    //else: wxWindows resources are probably not linked in
+    //else: wxWidgets resources are probably not linked in
 #endif
 
 #if wxUSE_PENWINDOWS
@@ -509,6 +533,11 @@ void wxApp::CleanUp()
 
     delete wxWinHandleHash;
     wxWinHandleHash = NULL;
+    
+#ifdef __WXWINCE__
+    free( wxCanvasClassName );
+    free( wxCanvasClassNameNR );
+#endif
 }
 
 // ----------------------------------------------------------------------------
@@ -535,6 +564,10 @@ wxApp::~wxApp()
     delete [] argv;
 }
 
+// ----------------------------------------------------------------------------
+// wxApp idle handling
+// ----------------------------------------------------------------------------
+
 void wxApp::OnIdle(wxIdleEvent& event)
 {
     wxAppBase::OnIdle(event);
@@ -565,6 +598,10 @@ void wxApp::WakeUpIdle()
     }
 }
 
+// ----------------------------------------------------------------------------
+// other wxApp event hanlders
+// ----------------------------------------------------------------------------
+
 void wxApp::OnEndSession(wxCloseEvent& WXUNUSED(event))
 {
     if (GetTopWindow())
@@ -582,6 +619,10 @@ void wxApp::OnQueryEndSession(wxCloseEvent& event)
     }
 }
 
+// ----------------------------------------------------------------------------
+// miscellaneous
+// ----------------------------------------------------------------------------
+
 /* static */
 int wxApp::GetComCtl32Version()
 {
@@ -720,3 +761,43 @@ bool wxApp::Yield(bool onlyIfNeeded)
     return TRUE;
 }
 
+#if wxUSE_EXCEPTIONS
+
+// ----------------------------------------------------------------------------
+// exception handling
+// ----------------------------------------------------------------------------
+
+bool wxApp::OnExceptionInMainLoop()
+{
+    // ask the user about what to do: use the Win32 API function here as it
+    // could be dangerous to use any wxWidgets code in this state
+    switch (
+            ::MessageBox
+              (
+                NULL,
+                _T("An unhandled exception occurred. Press \"Abort\" to \
+terminate the program,\r\n\
+\"Retry\" to exit the program normally and \"Ignore\" to try to continue."),
+                _T("Unhandled exception"),
+                MB_ABORTRETRYIGNORE |
+                MB_ICONERROR| 
+                MB_TASKMODAL
+              )
+           )
+    {
+        case IDABORT:
+            throw;
+
+        default:
+            wxFAIL_MSG( _T("unexpected MessageBox() return code") );
+            // fall through
+
+        case IDRETRY:
+            return false;
+
+        case IDIGNORE:
+            return true;
+    }
+}
+
+#endif // wxUSE_EXCEPTIONS