Added wxPropertyGrid::SetSortFunction(); moved Sort() and SortChildren() to wxPropert...

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

diff --git a/src/dfb/evtloop.cpp b/src/dfb/evtloop.cpp
index 16a348110b1dfea229ebeaecc650f805c5240c1b..7f7807ac72fefe330aedb15e760d194a92042859 100644 (file)
--- a/src/dfb/evtloop.cpp
+++ b/src/dfb/evtloop.cpp
@@ -27,11 +27,11 @@
 
 #include "wx/thread.h"
 #include "wx/generic/private/timer.h"
-#include "wx/private/selectdispatcher.h"
+#include "wx/private/fdiodispatcher.h"
 #include "wx/dfb/private.h"
 #include "wx/nonownedwnd.h"
 
-#define TRACE_EVENTS _T("events")
+#define TRACE_EVENTS "events"
 
 // ===========================================================================
 // implementation
@@ -41,28 +41,28 @@
 // wxEventLoop initialization
 //-----------------------------------------------------------------------------
 
-wxIDirectFBEventBufferPtr wxEventLoop::ms_buffer;
+wxIDirectFBEventBufferPtr wxGUIEventLoop::ms_buffer;
 
-wxEventLoop::wxEventLoop()
+wxGUIEventLoop::wxGUIEventLoop()
 {
     if ( !ms_buffer )
         InitBuffer();
 }
 
 /* static */
-void wxEventLoop::InitBuffer()
+void wxGUIEventLoop::InitBuffer()
 {
     ms_buffer = wxIDirectFB::Get()->CreateEventBuffer();
 }
 
 /* static */
-void wxEventLoop::CleanUp()
+void wxGUIEventLoop::CleanUp()
 {
     ms_buffer.Reset();
 }
 
 /* static */
-wxIDirectFBEventBufferPtr wxEventLoop::GetDirectFBEventBuffer()
+wxIDirectFBEventBufferPtr wxGUIEventLoop::GetDirectFBEventBuffer()
 {
     if ( !ms_buffer )
         InitBuffer();
@@ -74,27 +74,37 @@ wxIDirectFBEventBufferPtr wxEventLoop::GetDirectFBEventBuffer()
 // events dispatch and loop handling
 //-----------------------------------------------------------------------------
 
-bool wxEventLoop::Pending() const
+bool wxGUIEventLoop::Pending() const
 {
-    wxCHECK_MSG( ms_buffer, false, _T("invalid event buffer") );
+    wxCHECK_MSG( ms_buffer, false, "invalid event buffer" );
 
     return ms_buffer->HasEvent();
 }
 
-bool wxEventLoop::Dispatch()
+bool wxGUIEventLoop::Dispatch()
 {
-    wxCHECK_MSG( ms_buffer, false, _T("invalid event buffer") );
-
     // NB: we don't block indefinitely waiting for an event, but instead
     //     time out after a brief period in order to make sure that
     //     OnNextIteration() will be called frequently enough
+    //
+    // TODO: remove this hack, instead use CreateFileDescriptor() to properly
+    //       multiplex GUI and socket input
     const int TIMEOUT = 100;
 
+    // treat time out (-1 return value) as normal successful return so that
+    // OnNextIteration() is called
+    return !!DispatchTimeout(TIMEOUT);
+}
+
+int wxGUIEventLoop::DispatchTimeout(unsigned long timeout)
+{
+    wxCHECK_MSG( ms_buffer, 0, "invalid event buffer" );
+
     // release the GUI mutex so that other threads have a chance to post
     // events:
     wxMutexGuiLeave();
 
-    bool rv = ms_buffer->WaitForEventWithTimeout(0, TIMEOUT);
+    bool rv = ms_buffer->WaitForEventWithTimeout(0, timeout);
 
     // and acquire it back before calling any event handlers:
     wxMutexGuiEnter();
@@ -112,9 +122,7 @@ bool wxEventLoop::Dispatch()
             }
 
             case DFB_TIMEOUT:
-                // timed out, pretend we processed an event so that
-                // OnNextIteration is called
-                break;
+                return -1;
 
             default:
                 // don't terminate the loop due to errors (they were reported
@@ -123,17 +131,17 @@ bool wxEventLoop::Dispatch()
         }
     }
 
-    return true;
+    return 1;
 }
 
-void wxEventLoop::WakeUp()
+void wxGUIEventLoop::WakeUp()
 {
-    wxCHECK_RET( ms_buffer, _T("invalid event buffer") );
+    wxCHECK_RET( ms_buffer, "invalid event buffer" );
 
     ms_buffer->WakeUp();
 }
 
-void wxEventLoop::OnNextIteration()
+void wxGUIEventLoop::OnNextIteration()
 {
 #if wxUSE_TIMER
     wxGenericTimerImpl::NotifyTimers();
@@ -141,11 +149,11 @@ void wxEventLoop::OnNextIteration()
 
 #if wxUSE_SOCKETS
     // handle any pending socket events:
-    wxSelectDispatcher::Get().RunLoop(0);
+    wxFDIODispatcher::DispatchPending();
 #endif
 }
 
-void wxEventLoop::Yield()
+void wxGUIEventLoop::Yield()
 {
     // process all pending events:
     while ( Pending() )
@@ -160,7 +168,7 @@ void wxEventLoop::Yield()
 // DirectFB -> wxWidgets events translation
 //-----------------------------------------------------------------------------
 
-void wxEventLoop::HandleDFBEvent(const wxDFBEvent& event)
+void wxGUIEventLoop::HandleDFBEvent(const wxDFBEvent& event)
 {
     switch ( event.GetClass() )
     {
@@ -179,7 +187,7 @@ void wxEventLoop::HandleDFBEvent(const wxDFBEvent& event)
 #endif
         {
             wxLogTrace(TRACE_EVENTS,
-                       _T("ignoring event of unsupported class %i"),
+                       "ignoring event of unsupported class %i",
                        (int)event.GetClass());
         }
     }