missing commit

[wxWidgets.git] / src / dfb / app.cpp

diff --git a/src/dfb/app.cpp b/src/dfb/app.cpp
index e84aa6ae98be5450a4568ba7b075fa600f36e5f2..8df872883cb2948640e6320272aa218d0b40718d 100644 (file)
--- a/src/dfb/app.cpp
+++ b/src/dfb/app.cpp
@@ -2,7 +2,6 @@
 // Name:        src/dfb/app.cpp
 // Purpose:     wxApp implementation
 // Author:      Vaclav Slavik
-//              based on MGL implementation
 // Created:     2006-08-16
 // RCS-ID:      $Id$
 // Copyright:   (c) 2006 REA Elektronik GmbH
@@ -19,6 +18,7 @@
 #include "wx/app.h"
 
 #include "wx/evtloop.h"
+#include "wx/thread.h"
 #include "wx/dfb/private.h"
 #include "wx/private/fontmgr.h"
 
@@ -28,10 +28,6 @@
 
 IMPLEMENT_DYNAMIC_CLASS(wxApp, wxEvtHandler)
 
-BEGIN_EVENT_TABLE(wxApp, wxEvtHandler)
-    EVT_IDLE(wxAppBase::OnIdle)
-END_EVENT_TABLE()
-
 wxApp::wxApp()
 {
 }
@@ -45,9 +41,60 @@ bool wxApp::Initialize(int& argc, wxChar **argv)
     if ( !wxAppBase::Initialize(argc, argv) )
         return false;
 
+    // FIXME-UTF8: This code is taken from wxGTK and duplicated here. This
+    //             is just a temporary fix to make wxDFB compile in Unicode
+    //             build, the real fix is to change Initialize()'s signature
+    //             to use char* on Unix.
+#if wxUSE_UNICODE
+    // DirectFBInit() wants UTF-8, not wchar_t, so convert
+    int i;
+    char **argvDFB = new char *[argc + 1];
+    for ( i = 0; i < argc; i++ )
+    {
+        argvDFB[i] = strdup(wxConvUTF8.cWX2MB(argv[i]));
+    }
+
+    argvDFB[argc] = NULL;
+
+    int argcDFB = argc;
+
+    if ( !wxDfbCheckReturn(DirectFBInit(&argcDFB, &argvDFB)) )
+        return false;
+
+    if ( argcDFB != argc )
+    {
+        // we have to drop the parameters which were consumed by DFB+
+        for ( i = 0; i < argcDFB; i++ )
+        {
+            while ( strcmp(wxConvUTF8.cWX2MB(argv[i]), argvDFB[i]) != 0 )
+            {
+                memmove(argv + i, argv + i + 1, (argc - i)*sizeof(*argv));
+            }
+        }
+
+        argc = argcDFB;
+    }
+    //else: DirectFBInit() didn't modify our parameters
+
+    // free our copy
+    for ( i = 0; i < argcDFB; i++ )
+    {
+        free(argvDFB[i]);
+    }
+
+    delete [] argvDFB;
+
+#else // ANSI
+
     if ( !wxDfbCheckReturn(DirectFBInit(&argc, &argv)) )
         return false;
 
+#endif // Unicode/ANSI
+
+    // update internal arg[cv] as DFB may have removed processed options:
+    this->argc = argc;
+    this->argv = argv;
+
     if ( !wxIDirectFB::Get() )
         return false;
 
@@ -100,54 +147,9 @@ bool wxApp::SetDisplayMode(const wxVideoMode& mode)
 
 void wxApp::WakeUpIdle()
 {
-#if wxUSE_THREADS
-    if (!wxThread::IsMain())
-        wxMutexGuiEnter();
-#endif
-
-    wxEventLoop::GetActive()->WakeUp();
-
-#if wxUSE_THREADS
-    if (!wxThread::IsMain())
-        wxMutexGuiLeave();
-#endif
-}
-
-
-bool wxApp::Yield(bool onlyIfNeeded)
-{
-#if wxUSE_THREADS
-    if ( !wxThread::IsMain() )
-        return true; // can't process events from other threads
-#endif // wxUSE_THREADS
-
-    static bool s_inYield = false;
-
-    if ( s_inYield )
-    {
-        if ( !onlyIfNeeded )
-        {
-            wxFAIL_MSG( wxT("wxYield called recursively" ) );
-        }
-
-        return false;
-    }
-
-    s_inYield = true;
-
-    wxLog::Suspend();
-
-    if ( wxEventLoop::GetActive() )
-        wxEventLoop::GetActive()->Yield();
-
-    // it's necessary to call ProcessIdle() to update the frames sizes which
-    // might have been changed (it also will update other things set from
-    // OnUpdateUI() which is a nice (and desired) side effect)
-    while ( ProcessIdle() ) {}
-
-    wxLog::Resume();
-
-    s_inYield = false;
-
-    return true;
+    // we don't need a mutex here, since we use the wxConsoleEventLoop
+    // and wxConsoleEventLoop::WakeUp() is thread-safe
+    wxEventLoopBase * const loop = wxEventLoop::GetActive();
+    if ( loop )
+        loop->WakeUp();
 }