use HandleWindowEvent() in Close() as it can be called from a GTK+ callback (#9565)

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

diff --git a/src/common/appbase.cpp b/src/common/appbase.cpp
index 6586c3f5dc990c28c3c3a806b21bdba0a6835bdc..1efd57adddb6bd1cc567ed083c5a71241bc97e74 100644 (file)
--- a/src/common/appbase.cpp
+++ b/src/common/appbase.cpp
@@ -1,6 +1,6 @@
 ///////////////////////////////////////////////////////////////////////////////
 // Name:        src/common/appbase.cpp
 ///////////////////////////////////////////////////////////////////////////////
 // Name:        src/common/appbase.cpp

-// Purpose:     implements wxAppConsole class
+// Purpose:     implements wxAppConsoleBase class

 // Author:      Vadim Zeitlin
 // Modified by:
 // Created:     19.06.2003 (extracted from common/appcmn.cpp)
 // Author:      Vadim Zeitlin
 // Modified by:
 // Created:     19.06.2003 (extracted from common/appcmn.cpp)


@@ -44,12 +44,20 @@
 #include "wx/msgout.h"
 #include "wx/ptr_scpd.h"
 #include "wx/tokenzr.h"
 #include "wx/msgout.h"
 #include "wx/ptr_scpd.h"
 #include "wx/tokenzr.h"

+#include "wx/thread.h"

 
 

+#if wxUSE_EXCEPTIONS && wxUSE_STL
+    #include <exception>
+    #include <typeinfo>
+#endif
+
+#ifndef __WXPALMOS5__

 #if !defined(__WXMSW__) || defined(__WXMICROWIN__)
   #include  <signal.h>      // for SIGTRAP used by wxTrap()
 #endif  //Win/Unix
 
 #include <locale.h>
 #if !defined(__WXMSW__) || defined(__WXMICROWIN__)
   #include  <signal.h>      // for SIGTRAP used by wxTrap()
 #endif  //Win/Unix
 
 #include <locale.h>

+#endif // ! __WXPALMOS5__

 
 #if wxUSE_FONTMAP
     #include "wx/fontmap.h"
 
 #if wxUSE_FONTMAP
     #include "wx/fontmap.h"


@@ -75,6 +83,8 @@
             #include "wx/msw/debughlp.h"
         #endif
     #endif // wxUSE_STACKWALKER
             #include "wx/msw/debughlp.h"
         #endif
     #endif // wxUSE_STACKWALKER

+
+    #include "wx/recguard.h"

 #endif // __WXDEBUG__
 
 // wxABI_VERSION can be defined when compiling applications but it should be
 #endif // __WXDEBUG__
 
 // wxABI_VERSION can be defined when compiling applications but it should be


@@ -95,11 +105,11 @@
     // prepare for showing the assert dialog, use the given traits or
     // DoShowAssertDialog() as last fallback to really show it
     static
     // prepare for showing the assert dialog, use the given traits or
     // DoShowAssertDialog() as last fallback to really show it
     static

-    void ShowAssertDialog(const wxChar *szFile,
+    void ShowAssertDialog(const wxString& szFile,

                           int nLine,
                           int nLine,

-                          const wxChar *szFunc,
-                          const wxChar *szCond,
-                          const wxChar *szMsg,
+                          const wxString& szFunc,
+                          const wxString& szCond,
+                          const wxString& szMsg,

                           wxAppTraits *traits = NULL);
 
     // turn on the trace masks specified in the env variable WXTRACE
                           wxAppTraits *traits = NULL);
 
     // turn on the trace masks specified in the env variable WXTRACE


@@ -110,31 +120,31 @@
 // global vars
 // ----------------------------------------------------------------------------
 
 // global vars
 // ----------------------------------------------------------------------------
 

-wxAppConsole *wxAppConsole::ms_appInstance = NULL;
+wxAppConsole *wxAppConsoleBase::ms_appInstance = NULL;

 
 

-wxAppInitializerFunction wxAppConsole::ms_appInitFn = NULL;
+wxAppInitializerFunction wxAppConsoleBase::ms_appInitFn = NULL;

 
 // ----------------------------------------------------------------------------
 // wxEventLoopPtr
 // ----------------------------------------------------------------------------
 
 // this defines wxEventLoopPtr
 
 // ----------------------------------------------------------------------------
 // wxEventLoopPtr
 // ----------------------------------------------------------------------------
 
 // this defines wxEventLoopPtr

-wxDEFINE_TIED_SCOPED_PTR_TYPE(wxEventLoop)
+wxDEFINE_TIED_SCOPED_PTR_TYPE(wxEventLoopBase)

 
 // ============================================================================
 
 // ============================================================================

-// wxAppConsole implementation
+// wxAppConsoleBase implementation

 // ============================================================================
 
 // ----------------------------------------------------------------------------
 // ctor/dtor
 // ----------------------------------------------------------------------------
 
 // ============================================================================
 
 // ----------------------------------------------------------------------------
 // ctor/dtor
 // ----------------------------------------------------------------------------
 

-wxAppConsole::wxAppConsole()
+wxAppConsoleBase::wxAppConsoleBase()

 {
     m_traits = NULL;
     m_mainLoop = NULL;
 
 {
     m_traits = NULL;
     m_mainLoop = NULL;
 

-    ms_appInstance = this;
+    ms_appInstance = wx_static_cast(wxAppConsole *, this);

 
 #ifdef __WXDEBUG__
     SetTraceMasks();
 
 #ifdef __WXDEBUG__
     SetTraceMasks();


@@ -148,7 +158,7 @@ wxAppConsole::wxAppConsole()
 #endif
 }
 
 #endif
 }
 

-wxAppConsole::~wxAppConsole()
+wxAppConsoleBase::~wxAppConsoleBase()

 {
     delete m_traits;
 }
 {
     delete m_traits;
 }


@@ -157,25 +167,18 @@ wxAppConsole::~wxAppConsole()
 // initilization/cleanup
 // ----------------------------------------------------------------------------
 
 // initilization/cleanup
 // ----------------------------------------------------------------------------
 

-bool wxAppConsole::Initialize(int& argcOrig, wxChar **argvOrig)
+bool wxAppConsoleBase::Initialize(int& WXUNUSED(argc), wxChar **argv)

 {
 #if wxUSE_INTL
     GetTraits()->SetLocale();
 #endif // wxUSE_INTL
 
 {
 #if wxUSE_INTL
     GetTraits()->SetLocale();
 #endif // wxUSE_INTL
 

-    // remember the command line arguments
-    argc = argcOrig;
-    argv = argvOrig;
-

 #if wxUSE_THREADS
     wxPendingEventsLocker = new wxCriticalSection;
 #endif
 
 #if wxUSE_THREADS
     wxPendingEventsLocker = new wxCriticalSection;
 #endif
 

-    //create port specific main loop
-    m_mainLoop = CreateMainLoop();
-

 #ifndef __WXPALMOS__
 #ifndef __WXPALMOS__

-    if ( m_appName.empty() && argv )
+    if ( m_appName.empty() && argv && argv[0] )

     {
         // the application name is, by default, the name of its executable file
         wxFileName::SplitPath(argv[0], NULL, &m_appName, NULL);
     {
         // the application name is, by default, the name of its executable file
         wxFileName::SplitPath(argv[0], NULL, &m_appName, NULL);


@@ -185,13 +188,19 @@ bool wxAppConsole::Initialize(int& argcOrig, wxChar **argvOrig)
     return true;
 }
 
     return true;
 }
 

-wxEventLoop *wxAppConsole::CreateMainLoop()
+wxEventLoopBase *wxAppConsoleBase::CreateMainLoop()

 {
     return GetTraits()->CreateEventLoop();
 }
 
 {
     return GetTraits()->CreateEventLoop();
 }
 

-void wxAppConsole::CleanUp()
+void wxAppConsoleBase::CleanUp()

 {
 {

+    if ( m_mainLoop )
+    {
+        delete m_mainLoop;
+        m_mainLoop = NULL;
+    }
+

     delete wxPendingEvents;
     wxPendingEvents = NULL;
 
     delete wxPendingEvents;
     wxPendingEvents = NULL;
 


@@ -205,7 +214,7 @@ void wxAppConsole::CleanUp()
 // OnXXX() callbacks
 // ----------------------------------------------------------------------------
 
 // OnXXX() callbacks
 // ----------------------------------------------------------------------------
 

-bool wxAppConsole::OnInit()
+bool wxAppConsoleBase::OnInit()

 {
 #if wxUSE_CMDLINE_PARSER
     wxCmdLineParser parser(argc, argv);
 {
 #if wxUSE_CMDLINE_PARSER
     wxCmdLineParser parser(argc, argv);


@@ -235,12 +244,12 @@ bool wxAppConsole::OnInit()
     return true;
 }
 
     return true;
 }
 

-int wxAppConsole::OnRun()
+int wxAppConsoleBase::OnRun()

 {
     return MainLoop();
 {
     return MainLoop();

-};
+}

 
 

-int wxAppConsole::OnExit()
+int wxAppConsoleBase::OnExit()

 {
 #if wxUSE_CONFIG
     // delete the config object if any (don't use Get() here, but Set()
 {
 #if wxUSE_CONFIG
     // delete the config object if any (don't use Get() here, but Set()


@@ -251,7 +260,7 @@ int wxAppConsole::OnExit()
     return 0;
 }
 
     return 0;
 }
 

-void wxAppConsole::Exit()
+void wxAppConsoleBase::Exit()

 {
     if (m_mainLoop != NULL)
         ExitMainLoop();
 {
     if (m_mainLoop != NULL)
         ExitMainLoop();


@@ -263,12 +272,12 @@ void wxAppConsole::Exit()
 // traits stuff
 // ----------------------------------------------------------------------------
 
 // traits stuff
 // ----------------------------------------------------------------------------
 

-wxAppTraits *wxAppConsole::CreateTraits()
+wxAppTraits *wxAppConsoleBase::CreateTraits()

 {
     return new wxConsoleAppTraits;
 }
 
 {
     return new wxConsoleAppTraits;
 }
 

-wxAppTraits *wxAppConsole::GetTraits()
+wxAppTraits *wxAppConsoleBase::GetTraits()

 {
     // FIXME-MT: protect this with a CS?
     if ( !m_traits )
 {
     // FIXME-MT: protect this with a CS?
     if ( !m_traits )


@@ -285,14 +294,14 @@ wxAppTraits *wxAppConsole::GetTraits()
 // event processing
 // ----------------------------------------------------------------------------
 
 // event processing
 // ----------------------------------------------------------------------------
 

-int wxAppConsole::MainLoop()
+int wxAppConsoleBase::MainLoop()

 {
 {

-    wxEventLoopTiedPtr mainLoop(&m_mainLoop, CreateMainLoop());
+    wxEventLoopBaseTiedPtr mainLoop(&m_mainLoop, CreateMainLoop());

 
     return m_mainLoop ? m_mainLoop->Run() : -1;
 }
 
 
     return m_mainLoop ? m_mainLoop->Run() : -1;
 }
 

-void wxAppConsole::ExitMainLoop()
+void wxAppConsoleBase::ExitMainLoop()

 {
     // we should exit from the main event loop, not just any currently active
     // (e.g. modal dialog) event loop
 {
     // we should exit from the main event loop, not just any currently active
     // (e.g. modal dialog) event loop


@@ -302,76 +311,83 @@ void wxAppConsole::ExitMainLoop()
     }
 }
 
     }
 }
 

-bool wxAppConsole::Pending()
+bool wxAppConsoleBase::Pending()

 {
     // use the currently active message loop here, not m_mainLoop, because if
     // we're showing a modal dialog (with its own event loop) currently the
     // main event loop is not running anyhow
 {
     // use the currently active message loop here, not m_mainLoop, because if
     // we're showing a modal dialog (with its own event loop) currently the
     // main event loop is not running anyhow

-    wxEventLoop * const loop = wxEventLoopBase::GetActive();
+    wxEventLoopBase * const loop = wxEventLoopBase::GetActive();

 
     return loop && loop->Pending();
 }
 
 
     return loop && loop->Pending();
 }
 

-bool wxAppConsole::Dispatch()
+bool wxAppConsoleBase::Dispatch()

 {
     // see comment in Pending()
 {
     // see comment in Pending()

-    wxEventLoop * const loop = wxEventLoopBase::GetActive();
+    wxEventLoopBase * const loop = wxEventLoopBase::GetActive();

 
     return loop && loop->Dispatch();
 }
 
 
     return loop && loop->Dispatch();
 }
 

-bool wxAppConsole::HasPendingEvents() const
+bool wxAppConsoleBase::HasPendingEvents() const

 {
 {

-    // ensure that we're the only thread to modify the pending events list

     wxENTER_CRIT_SECT( *wxPendingEventsLocker );
 
     wxENTER_CRIT_SECT( *wxPendingEventsLocker );
 

-    if ( !wxPendingEvents )
-    {
-        wxLEAVE_CRIT_SECT( *wxPendingEventsLocker );
-        return false;
-    }
+    bool has = wxPendingEvents && !wxPendingEvents->IsEmpty();
+

     wxLEAVE_CRIT_SECT( *wxPendingEventsLocker );
     wxLEAVE_CRIT_SECT( *wxPendingEventsLocker );

-    return true;
-};

 
 

-void wxAppConsole::ProcessPendingEvents()
+    return has;
+}
+
+/* static */
+bool wxAppConsoleBase::IsMainLoopRunning()
+{
+    const wxAppConsole * const app = GetInstance();
+
+    return app && app->m_mainLoop != NULL;
+}
+
+void wxAppConsoleBase::ProcessPendingEvents()

 {
 #if wxUSE_THREADS
     if ( !wxPendingEventsLocker )
         return;
 #endif
 
 {
 #if wxUSE_THREADS
     if ( !wxPendingEventsLocker )
         return;
 #endif
 

-    if ( !HasPendingEvents() )
-        return;
+    wxENTER_CRIT_SECT( *wxPendingEventsLocker );

 
 

-    // iterate until the list becomes empty
-    wxList::compatibility_iterator node = wxPendingEvents->GetFirst();
-    while (node)
+    if (wxPendingEvents)

     {
     {

-        wxEvtHandler *handler = (wxEvtHandler *)node->GetData();
-        wxPendingEvents->Erase(node);
-
-        // In ProcessPendingEvents(), new handlers might be add
-        // and we can safely leave the critical section here.
-        wxLEAVE_CRIT_SECT( *wxPendingEventsLocker );
+        // iterate until the list becomes empty: the handlers remove themselves
+        // from it when they don't have any more pending events
+        wxList::compatibility_iterator node = wxPendingEvents->GetFirst();
+        while (node)
+        {
+            // In ProcessPendingEvents(), new handlers might be add
+            // and we can safely leave the critical section here.
+            wxLEAVE_CRIT_SECT( *wxPendingEventsLocker );

 
 

-        handler->ProcessPendingEvents();
+            wxEvtHandler *handler = (wxEvtHandler *)node->GetData();
+            handler->ProcessPendingEvents();

 
 

-        wxENTER_CRIT_SECT( *wxPendingEventsLocker );
+            wxENTER_CRIT_SECT( *wxPendingEventsLocker );

 
 

-        node = wxPendingEvents->GetFirst();
+            // restart as the iterators could have been invalidated
+            node = wxPendingEvents->GetFirst();
+        }

     }
 
     wxLEAVE_CRIT_SECT( *wxPendingEventsLocker );
 }
 
     }
 
     wxLEAVE_CRIT_SECT( *wxPendingEventsLocker );
 }
 

-void wxAppConsole::WakeUpIdle()
+void wxAppConsoleBase::WakeUpIdle()

 {
     if ( m_mainLoop )
         m_mainLoop->WakeUp();
 }
 
 {
     if ( m_mainLoop )
         m_mainLoop->WakeUp();
 }
 

-bool wxAppConsole::ProcessIdle()
+bool wxAppConsoleBase::ProcessIdle()

 {
     wxIdleEvent event;
 
 {
     wxIdleEvent event;
 


@@ -380,7 +396,7 @@ bool wxAppConsole::ProcessIdle()
     return event.MoreRequested();
 }
 
     return event.MoreRequested();
 }
 

-int wxAppConsole::FilterEvent(wxEvent& WXUNUSED(event))
+int wxAppConsoleBase::FilterEvent(wxEvent& WXUNUSED(event))

 {
     // process the events normally by default
     return -1;
 {
     // process the events normally by default
     return -1;


@@ -393,21 +409,47 @@ int wxAppConsole::FilterEvent(wxEvent& WXUNUSED(event))
 #if wxUSE_EXCEPTIONS
 
 void
 #if wxUSE_EXCEPTIONS
 
 void

-wxAppConsole::HandleEvent(wxEvtHandler *handler,
-                          wxEventFunction func,
-                          wxEvent& event) const
+wxAppConsoleBase::HandleEvent(wxEvtHandler *handler,
+                              wxEventFunction func,
+                              wxEvent& event) const

 {
     // by default, simply call the handler
     (handler->*func)(event);
 }
 
 {
     // by default, simply call the handler
     (handler->*func)(event);
 }
 

+void wxAppConsoleBase::OnUnhandledException()
+{
+#ifdef __WXDEBUG__
+    // we're called from an exception handler so we can re-throw the exception
+    // to recover its type
+    wxString what;
+    try
+    {
+        throw;
+    }
+#if wxUSE_STL
+    catch ( std::exception& e )
+    {
+        what.Printf("std::exception of type \"%s\", what() = \"%s\"",
+                    typeid(e).name(), e.what());
+    }
+#endif // wxUSE_STL
+    catch ( ... )
+    {
+        what = "unknown exception";
+    }
+
+    wxMessageOutputBest().Printf(
+        "*** Caught unhandled %s; terminating\n", what
+    );
+#endif // __WXDEBUG__
+}
+

 // ----------------------------------------------------------------------------
 // exceptions support
 // ----------------------------------------------------------------------------
 
 // ----------------------------------------------------------------------------
 // exceptions support
 // ----------------------------------------------------------------------------
 

-#if wxUSE_EXCEPTIONS
-
-bool wxAppConsole::OnExceptionInMainLoop()
+bool wxAppConsoleBase::OnExceptionInMainLoop()

 {
     throw;
 
 {
     throw;
 


@@ -417,9 +459,6 @@ bool wxAppConsole::OnExceptionInMainLoop()
 #endif
 }
 
 #endif
 }
 

-#endif // wxUSE_EXCEPTIONS
-
-

 #endif // wxUSE_EXCEPTIONS
 
 // ----------------------------------------------------------------------------
 #endif // wxUSE_EXCEPTIONS
 
 // ----------------------------------------------------------------------------


@@ -428,17 +467,17 @@ bool wxAppConsole::OnExceptionInMainLoop()
 
 #if wxUSE_CMDLINE_PARSER
 
 
 #if wxUSE_CMDLINE_PARSER
 

-#define OPTION_VERBOSE _T("verbose")
+#define OPTION_VERBOSE "verbose"

 
 

-void wxAppConsole::OnInitCmdLine(wxCmdLineParser& parser)
+void wxAppConsoleBase::OnInitCmdLine(wxCmdLineParser& parser)

 {
     // the standard command line options
     static const wxCmdLineEntryDesc cmdLineDesc[] =
     {
         {
             wxCMD_LINE_SWITCH,
 {
     // the standard command line options
     static const wxCmdLineEntryDesc cmdLineDesc[] =
     {
         {
             wxCMD_LINE_SWITCH,

-            _T("h"),
-            _T("help"),
+            "h",
+            "help",

             gettext_noop("show this help message"),
             wxCMD_LINE_VAL_NONE,
             wxCMD_LINE_OPTION_HELP
             gettext_noop("show this help message"),
             wxCMD_LINE_VAL_NONE,
             wxCMD_LINE_OPTION_HELP


@@ -447,7 +486,7 @@ void wxAppConsole::OnInitCmdLine(wxCmdLineParser& parser)
 #if wxUSE_LOG
         {
             wxCMD_LINE_SWITCH,
 #if wxUSE_LOG
         {
             wxCMD_LINE_SWITCH,

-            wxEmptyString,
+            NULL,

             OPTION_VERBOSE,
             gettext_noop("generate verbose log messages"),
             wxCMD_LINE_VAL_NONE,
             OPTION_VERBOSE,
             gettext_noop("generate verbose log messages"),
             wxCMD_LINE_VAL_NONE,


@@ -456,20 +495,13 @@ void wxAppConsole::OnInitCmdLine(wxCmdLineParser& parser)
 #endif // wxUSE_LOG
 
         // terminator
 #endif // wxUSE_LOG
 
         // terminator

-        {
-            wxCMD_LINE_NONE,
-            wxEmptyString,
-            wxEmptyString,
-            wxEmptyString,
-            wxCMD_LINE_VAL_NONE,
-            0x0
-        }
+        wxCMD_LINE_DESC_END

     };
 
     parser.SetDesc(cmdLineDesc);
 }
 
     };
 
     parser.SetDesc(cmdLineDesc);
 }
 

-bool wxAppConsole::OnCmdLineParsed(wxCmdLineParser& parser)
+bool wxAppConsoleBase::OnCmdLineParsed(wxCmdLineParser& parser)

 {
 #if wxUSE_LOG
     if ( parser.Found(OPTION_VERBOSE) )
 {
 #if wxUSE_LOG
     if ( parser.Found(OPTION_VERBOSE) )


@@ -483,14 +515,14 @@ bool wxAppConsole::OnCmdLineParsed(wxCmdLineParser& parser)
     return true;
 }
 
     return true;
 }
 

-bool wxAppConsole::OnCmdLineHelp(wxCmdLineParser& parser)
+bool wxAppConsoleBase::OnCmdLineHelp(wxCmdLineParser& parser)

 {
     parser.Usage();
 
     return false;
 }
 
 {
     parser.Usage();
 
     return false;
 }
 

-bool wxAppConsole::OnCmdLineError(wxCmdLineParser& parser)
+bool wxAppConsoleBase::OnCmdLineError(wxCmdLineParser& parser)

 {
     parser.Usage();
 
 {
     parser.Usage();
 


@@ -504,8 +536,8 @@ bool wxAppConsole::OnCmdLineError(wxCmdLineParser& parser)
 // ----------------------------------------------------------------------------
 
 /* static */
 // ----------------------------------------------------------------------------
 
 /* static */

-bool wxAppConsole::CheckBuildOptions(const char *optionsSignature,
-                                     const char *componentName)
+bool wxAppConsoleBase::CheckBuildOptions(const char *optionsSignature,
+                                         const char *componentName)

 {
 #if 0 // can't use wxLogTrace, not up and running yet
     printf("checking build options object '%s' (ptr %p) in '%s'\n",
 {
 #if 0 // can't use wxLogTrace, not up and running yet
     printf("checking build options object '%s' (ptr %p) in '%s'\n",


@@ -534,19 +566,19 @@ bool wxAppConsole::CheckBuildOptions(const char *optionsSignature,
 
 #ifdef __WXDEBUG__
 
 
 #ifdef __WXDEBUG__
 

-void wxAppConsole::OnAssertFailure(const wxChar *file,
-                                   int line,
-                                   const wxChar *func,
-                                   const wxChar *cond,
-                                   const wxChar *msg)
+void wxAppConsoleBase::OnAssertFailure(const wxChar *file,
+                                       int line,
+                                       const wxChar *func,
+                                       const wxChar *cond,
+                                       const wxChar *msg)

 {
     ShowAssertDialog(file, line, func, cond, msg, GetTraits());
 }
 
 {
     ShowAssertDialog(file, line, func, cond, msg, GetTraits());
 }
 

-void wxAppConsole::OnAssert(const wxChar *file,
-                            int line,
-                            const wxChar *cond,
-                            const wxChar *msg)
+void wxAppConsoleBase::OnAssert(const wxChar *file,
+                                int line,
+                                const wxChar *cond,
+                                const wxChar *msg)

 {
     OnAssertFailure(file, line, NULL, cond, msg);
 }
 {
     OnAssertFailure(file, line, NULL, cond, msg);
 }


@@ -613,13 +645,6 @@ void wxConsoleAppTraitsBase::RemoveFromPendingDelete(wxObject * WXUNUSED(object)
     // nothing to do
 }
 
     // nothing to do
 }
 

-#if wxUSE_SOCKETS
-GSocketGUIFunctionsTable* wxConsoleAppTraitsBase::GetSocketGUIFunctionsTable()
-{
-    return NULL;
-}
-#endif
-

 // ----------------------------------------------------------------------------
 // wxAppTraits
 // ----------------------------------------------------------------------------
 // ----------------------------------------------------------------------------
 // wxAppTraits
 // ----------------------------------------------------------------------------


@@ -627,11 +652,36 @@ GSocketGUIFunctionsTable* wxConsoleAppTraitsBase::GetSocketGUIFunctionsTable()
 #if wxUSE_INTL
 void wxAppTraitsBase::SetLocale()
 {
 #if wxUSE_INTL
 void wxAppTraitsBase::SetLocale()
 {

-    setlocale(LC_ALL, "");
+    wxSetlocale(LC_ALL, "");

     wxUpdateLocaleIsUtf8();
 }
 #endif
 
     wxUpdateLocaleIsUtf8();
 }
 #endif
 

+#if wxUSE_THREADS
+void wxMutexGuiEnterImpl();
+void wxMutexGuiLeaveImpl();
+
+void wxAppTraitsBase::MutexGuiEnter()
+{
+    wxMutexGuiEnterImpl();
+}
+
+void wxAppTraitsBase::MutexGuiLeave()
+{
+    wxMutexGuiLeaveImpl();
+}
+
+void WXDLLIMPEXP_BASE wxMutexGuiEnter()
+{
+    wxAppConsoleBase::GetInstance()->GetTraits()->MutexGuiEnter();
+}
+
+void WXDLLIMPEXP_BASE wxMutexGuiLeave()
+{
+    wxAppConsoleBase::GetInstance()->GetTraits()->MutexGuiLeave();
+}
+#endif // wxUSE_THREADS
+

 #ifdef __WXDEBUG__
 
 bool wxAppTraitsBase::ShowAssertDialog(const wxString& msgOriginal)
 #ifdef __WXDEBUG__
 
 bool wxAppTraitsBase::ShowAssertDialog(const wxString& msgOriginal)


@@ -759,12 +809,6 @@ void wxTrap()
 {
 #if defined(__WXMSW__) && !defined(__WXMICROWIN__)
     DebugBreak();
 {
 #if defined(__WXMSW__) && !defined(__WXMICROWIN__)
     DebugBreak();

-#elif defined(__WXMAC__) && !defined(__DARWIN__)
-    #if __powerc
-        Debugger();
-    #else
-        SysBreak();
-    #endif

 #elif defined(_MSL_USING_MW_C_HEADERS) && _MSL_USING_MW_C_HEADERS
     Debugger();
 #elif defined(__UNIX__)
 #elif defined(_MSL_USING_MW_C_HEADERS) && _MSL_USING_MW_C_HEADERS
     Debugger();
 #elif defined(__UNIX__)


@@ -775,45 +819,111 @@ void wxTrap()
 }
 
 // this function is called when an assert fails
 }
 
 // this function is called when an assert fails

-void wxOnAssert(const wxChar *szFile,
-                int nLine,
-                const char *szFunc,
-                const wxChar *szCond,
-                const wxChar *szMsg)
+static void wxDoOnAssert(const wxString& szFile,
+                         int nLine,
+                         const wxString& szFunc,
+                         const wxString& szCond,
+                         const wxString& szMsg = wxEmptyString)

 {
     // FIXME MT-unsafe
 {
     // FIXME MT-unsafe

-    static bool s_bInAssert = false;
+    static int s_bInAssert = 0;

 
 

-    if ( s_bInAssert )
+    wxRecursionGuard guard(s_bInAssert);
+    if ( guard.IsInside() )

     {
     {

-        // He-e-e-e-elp!! we're trapped in endless loop
+        // can't use assert here to avoid infinite loops, so just trap

         wxTrap();
 
         wxTrap();
 

-        s_bInAssert = false;
-

         return;
     }
 
         return;
     }
 

-    s_bInAssert = true;
-
-    // __FUNCTION__ is always in ASCII, convert it to wide char if needed
-    const wxString strFunc = wxString::FromAscii(szFunc);
-

     if ( !wxTheApp )
     {
         // by default, show the assert dialog box -- we can't customize this
         // behaviour
     if ( !wxTheApp )
     {
         // by default, show the assert dialog box -- we can't customize this
         // behaviour

-        ShowAssertDialog(szFile, nLine, strFunc, szCond, szMsg);
+        ShowAssertDialog(szFile, nLine, szFunc, szCond, szMsg);

     }
     else
     {
         // let the app process it as it wants
     }
     else
     {
         // let the app process it as it wants

-        wxTheApp->OnAssertFailure(szFile, nLine, strFunc, szCond, szMsg);
+        // FIXME-UTF8: use wc_str(), not c_str(), when ANSI build is removed
+        wxTheApp->OnAssertFailure(szFile.c_str(), nLine, szFunc.c_str(),
+                                  szCond.c_str(), szMsg.c_str());

     }
     }

+}
+
+void wxOnAssert(const wxString& szFile,
+                int nLine,
+                const wxString& szFunc,
+                const wxString& szCond,
+                const wxString& szMsg)
+{
+    wxDoOnAssert(szFile, nLine, szFunc, szCond, szMsg);
+}
+
+void wxOnAssert(const wxString& szFile,
+                int nLine,
+                const wxString& szFunc,
+                const wxString& szCond)
+{
+    wxDoOnAssert(szFile, nLine, szFunc, szCond);
+}
+
+void wxOnAssert(const wxChar *szFile,
+                int nLine,
+                const char *szFunc,
+                const wxChar *szCond,
+                const wxChar *szMsg)
+{
+    wxDoOnAssert(szFile, nLine, szFunc, szCond, szMsg);
+}
+
+void wxOnAssert(const char *szFile,
+                int nLine,
+                const char *szFunc,
+                const char *szCond,
+                const wxString& szMsg)
+{
+    wxDoOnAssert(szFile, nLine, szFunc, szCond, szMsg);
+}
+
+void wxOnAssert(const char *szFile,
+                int nLine,
+                const char *szFunc,
+                const char *szCond,
+                const wxCStrData& msg)
+{
+    wxDoOnAssert(szFile, nLine, szFunc, szCond, msg);
+}
+
+#if wxUSE_UNICODE
+void wxOnAssert(const char *szFile,
+                int nLine,
+                const char *szFunc,
+                const char *szCond)
+{
+    wxDoOnAssert(szFile, nLine, szFunc, szCond);
+}

 
 

-    s_bInAssert = false;
+void wxOnAssert(const char *szFile,
+                int nLine,
+                const char *szFunc,
+                const char *szCond,
+                const char *szMsg)
+{
+    wxDoOnAssert(szFile, nLine, szFunc, szCond, szMsg);

 }
 
 }
 

+void wxOnAssert(const char *szFile,
+                int nLine,
+                const char *szFunc,
+                const char *szCond,
+                const wxChar *szMsg)
+{
+    wxDoOnAssert(szFile, nLine, szFunc, szCond, szMsg);
+}
+#endif // wxUSE_UNICODE
+

 #endif // __WXDEBUG__
 
 // ============================================================================
 #endif // __WXDEBUG__
 
 // ============================================================================


@@ -835,6 +945,7 @@ static void LINKAGEMODE SetTraceMasks()
 #endif // wxUSE_LOG
 }
 
 #endif // wxUSE_LOG
 }
 

+static

 bool DoShowAssertDialog(const wxString& msg)
 {
     // under MSW we can show the dialog even in the console mode
 bool DoShowAssertDialog(const wxString& msg)
 {
     // under MSW we can show the dialog even in the console mode


@@ -847,7 +958,7 @@ bool DoShowAssertDialog(const wxString& msg)
               wxT("You can also choose [Cancel] to suppress ")
               wxT("further warnings.");
 
               wxT("You can also choose [Cancel] to suppress ")
               wxT("further warnings.");
 

-    switch ( ::MessageBox(NULL, msgDlg, _T("wxWidgets Debug Alert"),
+    switch ( ::MessageBox(NULL, msgDlg.wx_str(), _T("wxWidgets Debug Alert"),

                           MB_YESNOCANCEL | MB_ICONSTOP ) )
     {
         case IDYES:
                           MB_YESNOCANCEL | MB_ICONSTOP ) )
     {
         case IDYES:


@@ -874,11 +985,11 @@ bool DoShowAssertDialog(const wxString& msg)
 
 // show the assert modal dialog
 static
 
 // show the assert modal dialog
 static

-void ShowAssertDialog(const wxChar *szFile,
+void ShowAssertDialog(const wxString& szFile,

                       int nLine,
                       int nLine,

-                      const wxChar *szFunc,
-                      const wxChar *szCond,
-                      const wxChar *szMsg,
+                      const wxString& szFunc,
+                      const wxString& szCond,
+                      const wxString& szMsg,

                       wxAppTraits *traits)
 {
     // this variable can be set to true to suppress "assert failure" messages
                       wxAppTraits *traits)
 {
     // this variable can be set to true to suppress "assert failure" messages


@@ -893,11 +1004,11 @@ void ShowAssertDialog(const wxChar *szFile,
     msg.Printf(wxT("%s(%d): assert \"%s\" failed"), szFile, nLine, szCond);
 
     // add the function name, if any
     msg.Printf(wxT("%s(%d): assert \"%s\" failed"), szFile, nLine, szCond);
 
     // add the function name, if any

-    if ( szFunc && *szFunc )
+    if ( !szFunc.empty() )

         msg << _T(" in ") << szFunc << _T("()");
 
     // and the message itself
         msg << _T(" in ") << szFunc << _T("()");
 
     // and the message itself

-    if ( szMsg )
+    if ( !szMsg.empty() )

     {
         msg << _T(": ") << szMsg;
     }
     {
         msg << _T(": ") << szMsg;
     }


@@ -915,7 +1026,7 @@ void ShowAssertDialog(const wxChar *szFile,
 
 #if defined(__WXMSW__) && !defined(__WXMICROWIN__)
         msg << wxT("\r\n");
 
 #if defined(__WXMSW__) && !defined(__WXMICROWIN__)
         msg << wxT("\r\n");

-        OutputDebugString(msg );
+        OutputDebugString(msg.wx_str());

 #else
         // send to stderr
         wxFprintf(stderr, wxT("%s\n"), msg.c_str());
 #else
         // send to stderr
         wxFprintf(stderr, wxT("%s\n"), msg.c_str());