X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/d54598dd855e64cf2086b73cb3b8e3b99c513bbc..fa8dca8dd1ba0d6ee9b2c5919a3a944ecde68a50:/src/common/appcmn.cpp

diff --git a/src/common/appcmn.cpp b/src/common/appcmn.cpp
index 357f388c08..761c50b9ff 100644
--- a/src/common/appcmn.cpp
+++ b/src/common/appcmn.cpp
@@ -30,14 +30,66 @@
 
 #ifndef WX_PRECOMP
     #include "wx/app.h"
+    #include "wx/list.h"
 #endif
 
 #include "wx/thread.h"
+#include "wx/confbase.h"
+
+#ifdef __WXUNIVERSAL__
+    #include "wx/univ/theme.h"
+#endif // __WXUNIVERSAL__
 
 // ===========================================================================
 // implementation
 // ===========================================================================
 
+wxAppBase::wxAppBase()
+{
+    wxTheApp = (wxApp *)this;
+
+    // VZ: what's this? is it obsolete?
+    m_wantDebugOutput = FALSE;
+
+#if wxUSE_GUI
+    m_topWindow = (wxWindow *)NULL;
+    m_useBestVisual = FALSE;
+    m_exitOnFrameDelete = TRUE;
+    m_isActive = TRUE;
+#endif // wxUSE_GUI
+}
+
+// ----------------------------------------------------------------------------
+// initialization and termination
+// ----------------------------------------------------------------------------
+
+#if wxUSE_GUI
+bool wxAppBase::OnInitGui()
+{
+#ifdef __WXUNIVERSAL__
+    if ( !wxTheme::CreateDefault() )
+        return FALSE;
+#endif // __WXUNIVERSAL__
+
+    return TRUE;
+}
+#endif // wxUSE_GUI
+
+int wxAppBase::OnExit()
+{
+#if wxUSE_CONFIG
+    // delete the config object if any (don't use Get() here, but Set()
+    // because Get() could create a new config object)
+    delete wxConfigBase::Set((wxConfigBase *) NULL);
+#endif // wxUSE_CONFIG
+
+#ifdef __WXUNIVERSAL__
+    delete wxTheme::Set(NULL);
+#endif // __WXUNIVERSAL__
+
+    return 0;
+}
+
 // ---------------------------------------------------------------------------
 // wxAppBase
 // ----------------------------------------------------------------------------
@@ -45,21 +97,58 @@
 void wxAppBase::ProcessPendingEvents()
 {
     // ensure that we're the only thread to modify the pending events list
-    wxCRIT_SECT_LOCKER(locker, wxPendingEventsLocker);
+    wxENTER_CRIT_SECT( *wxPendingEventsLocker );
 
     if ( !wxPendingEvents )
+    {
+        wxLEAVE_CRIT_SECT( *wxPendingEventsLocker );
         return;
+    }
 
     // iterate until the list becomes empty
     wxNode *node = wxPendingEvents->First();
     while (node)
     {
         wxEvtHandler *handler = (wxEvtHandler *)node->Data();
+        delete node;
 
+        // In ProcessPendingEvents(), new handlers might be add
+        // and we can safely leave the critical section here.
+        wxLEAVE_CRIT_SECT( *wxPendingEventsLocker );
         handler->ProcessPendingEvents();
+        wxENTER_CRIT_SECT( *wxPendingEventsLocker );
 
-        delete node;
         node = wxPendingEvents->First();
     }
+
+    wxLEAVE_CRIT_SECT( *wxPendingEventsLocker );
+}
+
+// ----------------------------------------------------------------------------
+// misc
+// ----------------------------------------------------------------------------
+
+#if wxUSE_GUI
+
+void wxAppBase::SetActive(bool active, wxWindow *lastFocus)
+{
+    static wxWindow *s_lastFocus = (wxWindow *)NULL;
+
+    m_isActive = active;
+
+    // if we're being deactivated remember the last focused window
+    if ( !active )
+    {
+        s_lastFocus = lastFocus;
+    }
+
+    if ( s_lastFocus )
+    {
+        // give the focused window the chance to refresh itself if its
+        // appearance depends on the app activation state
+        wxActivateEvent event(wxEVT_ACTIVATE, active);
+        s_lastFocus->GetEventHandler()->ProcessEvent(event);
+    }
 }
 
+#endif // wxUSE_GUI