reactivate commented out method

[wxWidgets.git] / src / unix / evtloopunix.cpp

diff --git a/src/unix/evtloopunix.cpp b/src/unix/evtloopunix.cpp
index b082984019b700bf980ce856672b7defb442d972..b219d1b2dca30138516d60b68f9df0b3329b38ae 100644 (file)
--- a/src/unix/evtloopunix.cpp
+++ b/src/unix/evtloopunix.cpp
@@ -30,6 +30,7 @@
 
 #include <errno.h>
 #include "wx/apptrait.h"
+#include "wx/scopedptr.h"
 #include "wx/thread.h"
 #include "wx/module.h"
 #include "wx/unix/pipe.h"
@@ -37,6 +38,10 @@
 #include "wx/unix/private/epolldispatcher.h"
 #include "wx/private/selectdispatcher.h"
 
+#if wxUSE_EVENTLOOP_SOURCE
+    #include "wx/evtloopsrc.h"
+#endif // wxUSE_EVENTLOOP_SOURCE
+
 #define TRACE_EVENTS wxT("events")
 
 // ===========================================================================
@@ -83,17 +88,14 @@ bool PipeIOHandler::Create()
         return false;
     }
 
-    const int fdRead = GetReadFd();
-
-    int flags = fcntl(fdRead, F_GETFL, 0);
-    if ( flags == -1 || fcntl(fdRead, F_SETFL, flags | O_NONBLOCK) == -1 )
+    if ( !m_pipe.MakeNonBlocking(wxPipe::Read) )
     {
         wxLogSysError(_("Failed to switch wake up pipe to non-blocking mode"));
         return false;
     }
 
     wxLogTrace(TRACE_EVENTS, wxT("Wake up pipe (%d, %d) created"),
-               fdRead, m_pipe[wxPipe::Write]);
+               m_pipe[wxPipe::Read], m_pipe[wxPipe::Write]);
 
     return true;
 }
@@ -220,36 +222,40 @@ protected:
     wxEventLoopSourceHandler* m_impl;
 };
 
-bool wxConsoleEventLoop::DoAddSource(wxAbstractEventLoopSource* src)
+wxEventLoopSource *
+wxConsoleEventLoop::AddSourceForFD(int fd,
+                                   wxEventLoopSourceHandler *handler,
+                                   int flags)
 {
-    Source* source = dynamic_cast<Source*>(src);
-    wxCHECK_MSG( source, false, "Invalid source type" );
+    wxCHECK_MSG( fd != -1, NULL, "can't monitor invalid fd" );
 
     wxLogTrace(wxTRACE_EVT_SOURCE,
-                "wxConsoleEventLoop::AddSource() source=%d",
-                source->GetResource());
+                "Adding event loop source for fd=%d", fd);
+
+    // we need a bridge to wxFDIODispatcher
+    //
+    // TODO: refactor the code so that only wxEventLoopSourceHandler is used
+    wxScopedPtr<wxFDIOHandler>
+        fdioHandler(new wxFDIOEventLoopSourceHandler(handler));
 
-    // translating into wxFDIOHandler
-    // XXX this is a memory leak of course, but this is really temporary, so
-    // we are not creating another map of handlers
-    wxFDIOHandler* h = new wxFDIOEventLoopSourceHandler(source->GetHandler());
+    if ( !m_dispatcher->RegisterFD(fd, fdioHandler.get(), flags) )
+        return NULL;
 
-    return m_dispatcher->RegisterFD(source->GetResource(), h,
-                                    source->GetFlags());
+    return new wxUnixEventLoopSource(m_dispatcher, fdioHandler.release(),
+                                     fd, handler, flags);
 }
 
-bool wxConsoleEventLoop::DoRemoveSource(wxAbstractEventLoopSource* src)
+wxUnixEventLoopSource::~wxUnixEventLoopSource()
 {
-    Source* source = dynamic_cast<Source*>(src);
-    wxCHECK_MSG( source, false, "Invalid source type" );
-
     wxLogTrace(wxTRACE_EVT_SOURCE,
-               "wxConsoleEventLoop::RemoveSource() source=%d",
-               source->GetResource());
+               "Removing event loop source for fd=%d", m_fd);
+
+    m_dispatcher->UnregisterFD(m_fd);
 
-    return m_dispatcher->UnregisterFD(source->GetResource());
+    delete m_fdioHandler;
 }
-#endif
+
+#endif // wxUSE_EVENTLOOP_SOURCE
 
 //-----------------------------------------------------------------------------
 // events dispatch and loop handling