Fix stc doxygen warnings and regen stc files.

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

diff --git a/src/gtk/evtloop.cpp b/src/gtk/evtloop.cpp
index d104d82f0c7c09935b9901ef1d25a620f85e2998..59d0e31c1855f0ca20df9acc7396a187cfc0d1e4 100644 (file)
--- a/src/gtk/evtloop.cpp
+++ b/src/gtk/evtloop.cpp
@@ -2,10 +2,9 @@
 // Name:        src/gtk/evtloop.cpp
 // Purpose:     implements wxEventLoop for GTK+
 // Author:      Vadim Zeitlin
-// Modified by:
 // Created:     10.07.01
-// RCS-ID:      $Id$
 // Copyright:   (c) 2001 Vadim Zeitlin <zeitlin@dptmaths.ens-cachan.fr>
+//              (c) 2013 Rob Bresalier, Vadim Zeitlin
 // Licence:     wxWindows licence
 ///////////////////////////////////////////////////////////////////////////////
 
@@ -32,6 +31,9 @@
     #include "wx/log.h"
 #endif // WX_PRECOMP
 
+#include "wx/private/eventloopsourcesmanager.h"
+#include "wx/apptrait.h"
+
 #include <gtk/gtk.h>
 #include <glib.h>
 
@@ -121,53 +123,72 @@ static gboolean wx_on_channel_event(GIOChannel *channel,
     wxEventLoopSourceHandler * const
         handler = static_cast<wxEventLoopSourceHandler *>(data);
 
-    if (condition & G_IO_IN || condition & G_IO_PRI)
+    if ( (condition & G_IO_IN) || (condition & G_IO_PRI) || (condition & G_IO_HUP) )
         handler->OnReadWaiting();
+
     if (condition & G_IO_OUT)
         handler->OnWriteWaiting();
-    else if (condition & G_IO_ERR || condition & G_IO_NVAL)
+
+    if ( (condition & G_IO_ERR) || (condition & G_IO_NVAL) )
         handler->OnExceptionWaiting();
 
     // we never want to remove source here, so always return true
+    //
+    // The source may have been removed by the handler, so it may be
+    // a good idea to return FALSE when the source has already been
+    // removed.  However, that would involve somehow informing this function
+    // that the source was removed, which is not trivial to implement
+    // and handle all cases.  It has been found through testing
+    // that if the source was removed by the handler, that even if we
+    // return TRUE here, the source/callback will not get called again.
     return TRUE;
 }
 }
 
-wxEventLoopSource *
-wxGUIEventLoop::AddSourceForFD(int fd,
-                               wxEventLoopSourceHandler *handler,
-                               int flags)
+class wxGUIEventLoopSourcesManager : public wxEventLoopSourcesManagerBase
 {
-    wxCHECK_MSG( fd != -1, NULL, "can't monitor invalid fd" );
-
-    int condition = 0;
-    if (flags & wxEVENT_SOURCE_INPUT)
-        condition |= G_IO_IN | G_IO_PRI;
-    if (flags & wxEVENT_SOURCE_OUTPUT)
-        condition |= G_IO_OUT;
-    if (flags & wxEVENT_SOURCE_EXCEPTION)
-        condition |= G_IO_ERR | G_IO_HUP | G_IO_NVAL;
-
-    GIOChannel* channel = g_io_channel_unix_new(fd);
-    const unsigned sourceId  = g_io_add_watch
-                               (
-                                channel,
-                                (GIOCondition)condition,
-                                &wx_on_channel_event,
-                                handler
-                               );
-    // it was ref'd by g_io_add_watch() so we can unref it here
-    g_io_channel_unref(channel);
-
-    if ( !sourceId )
-        return NULL;
-
-    wxLogTrace(wxTRACE_EVT_SOURCE,
-               "Adding event loop source for fd=%d with GTK id=%u",
-               fd, sourceId);
+public:
+    virtual wxEventLoopSource*
+    AddSourceForFD(int fd, wxEventLoopSourceHandler *handler, int flags)
+    {
+        wxCHECK_MSG( fd != -1, NULL, "can't monitor invalid fd" );
+
+        int condition = 0;
+        if ( flags & wxEVENT_SOURCE_INPUT )
+            condition |= G_IO_IN | G_IO_PRI | G_IO_HUP;
+        if ( flags & wxEVENT_SOURCE_OUTPUT )
+            condition |= G_IO_OUT;
+        if ( flags & wxEVENT_SOURCE_EXCEPTION )
+            condition |= G_IO_ERR | G_IO_NVAL;
+
+        GIOChannel* channel = g_io_channel_unix_new(fd);
+        const unsigned sourceId  = g_io_add_watch
+                                   (
+                                    channel,
+                                    (GIOCondition)condition,
+                                    &wx_on_channel_event,
+                                    handler
+                                   );
+        // it was ref'd by g_io_add_watch() so we can unref it here
+        g_io_channel_unref(channel);
+
+        if ( !sourceId )
+            return NULL;
+
+        wxLogTrace(wxTRACE_EVT_SOURCE,
+                   "Adding event loop source for fd=%d with GTK id=%u",
+                   fd, sourceId);
+
+
+        return new wxGTKEventLoopSource(sourceId, handler, flags);
+    }
+};
 
+wxEventLoopSourcesManagerBase* wxGUIAppTraits::GetEventLoopSourcesManager()
+{
+    static wxGUIEventLoopSourcesManager s_eventLoopSourcesManager;
 
-    return new wxGTKEventLoopSource(sourceId, handler, flags);
+    return &s_eventLoopSourcesManager;
 }
 
 wxGTKEventLoopSource::~wxGTKEventLoopSource()