Fixed a problem in ConvertWXArrayToC() that would assign a string to an incorrect...

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

diff --git a/src/gtk/app.cpp b/src/gtk/app.cpp
index b452afc77adb23d03d08a6114623c815917e7099..76a9bc3dd79dcfda1e99f065375cbaff476ec155 100644 (file)
--- a/src/gtk/app.cpp
+++ b/src/gtk/app.cpp
@@ -49,7 +49,8 @@ wxAppInitializerFunction wxAppBase::m_appInitFn = (wxAppInitializerFunction) NUL
 
 extern bool g_isIdle;
 
 
 extern bool g_isIdle;
 

-bool g_mainThreadLocked = FALSE;
+bool   g_mainThreadLocked = FALSE;
+gint   g_pendingTag = 0;

 
 GtkWidget *wxRootWindow = (GtkWidget*) NULL;
 
 
 GtkWidget *wxRootWindow = (GtkWidget*) NULL;
 


@@ -59,6 +60,7 @@ GtkWidget *wxRootWindow = (GtkWidget*) NULL;
 
 /* forward declaration */
 gint   wxapp_idle_callback( gpointer WXUNUSED(data) );
 
 /* forward declaration */
 gint   wxapp_idle_callback( gpointer WXUNUSED(data) );

+gint   wxapp_pending_callback( gpointer WXUNUSED(data) );

 void   wxapp_install_idle_handler();
 
 #if wxUSE_THREADS
 void   wxapp_install_idle_handler();
 
 #if wxUSE_THREADS


@@ -106,8 +108,7 @@ bool wxYield()
     /* 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) */
     /* 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 (wxTheApp->ProcessIdle())
-        ;
+    while (wxTheApp->ProcessIdle()) { }

 
     // let the logs be flashed again
     wxLog::Resume();
 
     // let the logs be flashed again
     wxLog::Resume();


@@ -139,40 +140,68 @@ void wxWakeUpIdle()
 // local functions
 //-----------------------------------------------------------------------------
 
 // local functions
 //-----------------------------------------------------------------------------
 

-gint wxapp_idle_callback( gpointer WXUNUSED(data) )
+gint wxapp_pending_callback( gpointer WXUNUSED(data) )

 {
     if (!wxTheApp) return TRUE;
 {
     if (!wxTheApp) return TRUE;

+    
+    // when getting called from GDK's time-out handler
+    // we are no longer within GDK's grab on the GUI
+    // thread so we must lock it here ourselves
+    gdk_threads_enter();
+
+    // Sent idle event to all who request them
+    wxTheApp->ProcessPendingEvents();
+
+    g_pendingTag = 0;
+
+    /* flush the logged messages if any */
+#if wxUSE_LOG
+    wxLog::FlushActive();
+#endif // wxUSE_LOG

 
 

+    // Release lock again
+    gdk_threads_leave();
+
+    // Return FALSE to indicate that no more idle events are
+    // to be sent (single shot instead of continuous stream)
+    return FALSE;
+}
+
+gint wxapp_idle_callback( gpointer WXUNUSED(data) )
+{
+    if (!wxTheApp) return TRUE;
+    

     // when getting called from GDK's time-out handler
     // we are no longer within GDK's grab on the GUI
     // thread so we must lock it here ourselves
     gdk_threads_enter();
 
     // when getting called from GDK's time-out handler
     // we are no longer within GDK's grab on the GUI
     // thread so we must lock it here ourselves
     gdk_threads_enter();
 

-    /* we don't want any more idle events until the next event is
-       sent to wxGTK */
-    gtk_idle_remove( wxTheApp->m_idleTag );
-    wxTheApp->m_idleTag = 0;
+    // Sent idle event to all who request them
+    while (wxTheApp->ProcessIdle()) { }

 
 

-    /* indicate that we are now in idle mode - even so deeply
+    /* Indicate that we are now in idle mode - even so deeply

        in idle mode that we don't get any idle events anymore.
        this is like wxMSW where an idle event is sent only
        once each time after the event queue has been completely
        emptied */
     g_isIdle = TRUE;
        in idle mode that we don't get any idle events anymore.
        this is like wxMSW where an idle event is sent only
        once each time after the event queue has been completely
        emptied */
     g_isIdle = TRUE;

+    wxTheApp->m_idleTag = 0;

 
 

-    /* sent idle event to all who request them */
-    while (wxTheApp->ProcessIdle()) { }
-
-    // release lock again
+    // Release lock again

     gdk_threads_leave();
 
     gdk_threads_leave();
 

-    return TRUE;
+    // Return FALSE to indicate that no more idle events are
+    // to be sent (single shot instead of continuous stream)
+    return FALSE;

 }
 
 void wxapp_install_idle_handler()
 {
     wxASSERT_MSG( wxTheApp->m_idleTag == 0, wxT("attempt to install idle handler twice") );
 
 }
 
 void wxapp_install_idle_handler()
 {
     wxASSERT_MSG( wxTheApp->m_idleTag == 0, wxT("attempt to install idle handler twice") );
 

+    if (g_pendingTag == 0)
+        g_pendingTag = gtk_idle_add_priority( 900, wxapp_pending_callback, (gpointer) NULL );
+        

     /* This routine gets called by all event handlers
        indicating that the idle is over. It may also
        get called from other thread for sending events
     /* This routine gets called by all event handlers
        indicating that the idle is over. It may also
        get called from other thread for sending events


@@ -186,8 +215,14 @@ void wxapp_install_idle_handler()
 
 #if wxUSE_THREADS
 
 
 #if wxUSE_THREADS
 

+static int g_threadUninstallLevel = 0;
+

 void wxapp_install_thread_wakeup()
 {
 void wxapp_install_thread_wakeup()
 {

+    g_threadUninstallLevel++;
+    
+    if (g_threadUninstallLevel != 1) return;
+

     if (wxTheApp->m_wakeUpTimerTag) return;
 
     wxTheApp->m_wakeUpTimerTag = gtk_timeout_add( 50, wxapp_wakeup_timerout_callback, (gpointer) NULL );
     if (wxTheApp->m_wakeUpTimerTag) return;
 
     wxTheApp->m_wakeUpTimerTag = gtk_timeout_add( 50, wxapp_wakeup_timerout_callback, (gpointer) NULL );


@@ -195,6 +230,10 @@ void wxapp_install_thread_wakeup()
 
 void wxapp_uninstall_thread_wakeup()
 {
 
 void wxapp_uninstall_thread_wakeup()
 {

+    g_threadUninstallLevel--;
+    
+    if (g_threadUninstallLevel != 0) return;
+

     if (!wxTheApp->m_wakeUpTimerTag) return;
 
     gtk_timeout_remove( wxTheApp->m_wakeUpTimerTag );
     if (!wxTheApp->m_wakeUpTimerTag) return;
 
     gtk_timeout_remove( wxTheApp->m_wakeUpTimerTag );


@@ -250,7 +289,8 @@ wxApp::wxApp()
     m_topWindow = (wxWindow *) NULL;
     m_exitOnFrameDelete = TRUE;
 
     m_topWindow = (wxWindow *) NULL;
     m_exitOnFrameDelete = TRUE;
 

-    m_idleTag = gtk_idle_add_priority( 1000, wxapp_idle_callback, (gpointer) NULL );
+    m_idleTag = 0;
+    wxapp_install_idle_handler();

 
 #if wxUSE_THREADS
     m_wakeUpTimerTag = 0;
 
 #if wxUSE_THREADS
     m_wakeUpTimerTag = 0;


@@ -390,11 +430,6 @@ void wxApp::OnIdle( wxIdleEvent &event )
         event.RequestMore(TRUE);
 
     s_inOnIdle = FALSE;
         event.RequestMore(TRUE);
 
     s_inOnIdle = FALSE;

-
-    /* flush the logged messages if any */
-#if wxUSE_LOG
-    wxLog::FlushActive();
-#endif // wxUSE_LOG

 }
 
 bool wxApp::SendIdleEvents()
 }
 
 bool wxApp::SendIdleEvents()


@@ -578,7 +613,7 @@ int wxEntryStart( int argc, char *argv[] )
    if ((gtk_major_version == 1) &&
         (gtk_minor_version == 2) &&
         (gtk_micro_version < 4))
    if ((gtk_major_version == 1) &&
         (gtk_minor_version == 2) &&
         (gtk_micro_version < 4))

-     {
+    {

         printf( "wxWindows warning: GUI threading disabled due to outdated GTK version\n" );
     }
     else
         printf( "wxWindows warning: GUI threading disabled due to outdated GTK version\n" );
     }
     else