source id type is unsigned; minor cleanup

[wxWidgets.git] / src / common / appcmn.cpp

diff --git a/src/common/appcmn.cpp b/src/common/appcmn.cpp
index 44c63efd1a0f9d4cda31b99ac7da23ff6a343592..e6a72a3d2751fb4c5793faa901f03f4f11db2106 100644 (file)
--- a/src/common/appcmn.cpp
+++ b/src/common/appcmn.cpp
@@ -42,6 +42,12 @@
 #include "wx/vidmode.h"
 #include "wx/ptr_scpd.h"
 
 #include "wx/vidmode.h"
 #include "wx/ptr_scpd.h"
 

+#ifdef __WXDEBUG__
+    #if wxUSE_STACKWALKER
+        #include "wx/stackwalk.h"
+    #endif // wxUSE_STACKWALKER
+#endif // __WXDEBUG__
+

 #if defined(__WXMSW__)
     #include  "wx/msw/private.h"  // includes windows.h for LOGFONT
 #endif
 #if defined(__WXMSW__)
     #include  "wx/msw/private.h"  // includes windows.h for LOGFONT
 #endif


@@ -74,7 +80,10 @@ wxDEFINE_TIED_SCOPED_PTR_TYPE(wxEventLoop)
 wxAppBase::wxAppBase()
 {
     m_topWindow = (wxWindow *)NULL;
 wxAppBase::wxAppBase()
 {
     m_topWindow = (wxWindow *)NULL;

+    

     m_useBestVisual = false;
     m_useBestVisual = false;

+    m_forceTrueColour = false;
+    

     m_isActive = true;
 
     m_mainLoop = NULL;
     m_isActive = true;
 
     m_mainLoop = NULL;


@@ -562,15 +571,27 @@ wxRendererNative *wxGUIAppTraitsBase::CreateRenderer()
 
 bool wxGUIAppTraitsBase::ShowAssertDialog(const wxString& msg)
 {
 
 bool wxGUIAppTraitsBase::ShowAssertDialog(const wxString& msg)
 {

+#if defined(__WXMSW__) || !wxUSE_MSGDLG

     // under MSW we prefer to use the base class version using ::MessageBox()
     // even if wxMessageBox() is available because it has less chances to
     // double fault our app than our wxMessageBox()
     // under MSW we prefer to use the base class version using ::MessageBox()
     // even if wxMessageBox() is available because it has less chances to
     // double fault our app than our wxMessageBox()

-#if defined(__WXMSW__) || !wxUSE_MSGDLG

     return wxAppTraitsBase::ShowAssertDialog(msg);
 #else // wxUSE_MSGDLG
     return wxAppTraitsBase::ShowAssertDialog(msg);
 #else // wxUSE_MSGDLG

+    wxString msgDlg = msg;
+
+#if wxUSE_STACKWALKER
+    // on Unix stack frame generation may take some time, depending on the
+    // size of the executable mainly... warn the user that we are working
+    wxFprintf(stderr, wxT("[Debug] Generating a stack trace... please wait"));
+    fflush(stderr);
+
+    const wxString stackTrace = GetAssertStackTrace();
+    if ( !stackTrace.empty() )
+        msgDlg << _T("\n\nCall stack:\n") << stackTrace;
+#endif // wxUSE_STACKWALKER
+

     // this message is intentionally not translated -- it is for
     // developpers only
     // this message is intentionally not translated -- it is for
     // developpers only

-    wxString msgDlg(msg);

     msgDlg += wxT("\nDo you want to stop the program?\n")
               wxT("You can also choose [Cancel] to suppress ")
               wxT("further warnings.");
     msgDlg += wxT("\nDo you want to stop the program?\n")
               wxT("You can also choose [Cancel] to suppress ")
               wxT("further warnings.");