apps/nsplugins/viewer/glibevents.cpp

   1 /*
   2   Copyright (c) 2007 Lubos Lunak <l.lunak@suse.cz>
   3
   4   This program is free software; you can redistribute it and/or modify
   5   it under the terms of the GNU General Public License as published by
   6   the Free Software Foundation; either version 2 of the License, or
   7   (at your option) any later version.
   8
   9   This program is distributed in the hope that it will be useful,
  10   but WITHOUT ANY WARRANTY; without even the implied warranty of
  11   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12   GNU General Public License for more details.
  13
  14   You should have received a copy of the GNU General Public License
  15   along with this program; if not, write to the Free Software
  16   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  17
  18 */
  19
  20 #include "glibevents.h"
  21
  22 #ifdef HAVE_GLIB2
  23
  24 #include <QApplication>
  25
  26 GlibEvents::GlibEvents()
  27     {
  28     g_main_context_ref( g_main_context_default());
  29     connect( &timer, SIGNAL( timeout()), SLOT( process()));
  30     // TODO Poll for now
  31     timer.start( 10 );
  32     }
  33
  34 GlibEvents::~GlibEvents()
  35     {
  36     g_main_context_unref( g_main_context_default());
  37     }
  38
  39 void GlibEvents::process()
  40     {
  41     if( g_main_depth() > 0 )
  42         return; // avoid reentrancy when Qt's Glib integration is used
  43     while( g_main_context_pending( g_main_context_default()))
  44         g_main_context_iteration( g_main_context_default(), false );
  45     }
  46
  47 #include "glibevents.moc"
  48
  49 #endif