diff options
Diffstat (limited to 'src/clients/gtk/GtkClientInterface.cpp')
-rw-r--r-- | src/clients/gtk/GtkClientInterface.cpp | 81 |
1 files changed, 0 insertions, 81 deletions
diff --git a/src/clients/gtk/GtkClientInterface.cpp b/src/clients/gtk/GtkClientInterface.cpp deleted file mode 100644 index 7bda1e9e..00000000 --- a/src/clients/gtk/GtkClientInterface.cpp +++ /dev/null @@ -1,81 +0,0 @@ -/* This file is part of Om. Copyright (C) 2006 Dave Robillard. - * - * Om is free software; you can redistribute it and/or modify it under the - * terms of the GNU General Public License as published by the Free Software - * Foundation; either version 2 of the License, or (at your option) any later - * version. - * - * Om is distributed in the hope that it will be useful, but WITHOUT ANY - * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS - * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ - -#include "GtkClientInterface.h" -#include <cstdio> -#include <string> -#include <sys/time.h> -#include <time.h> -#include <gtkmm.h> -#include "ControlInterface.h" - -namespace OmGtk { - - -GtkClientInterface::GtkClientInterface(ControlInterface* interface, int client_port) -: OSCListener(client_port) -, ModelClientInterface() -, _interface(interface) -, _num_plugins(0) -, _events(4096) -{ -} - - -/** Push an event (from the engine, ie 'new patch') on to the queue. - */ -void -GtkClientInterface::push_event(Closure ev) -{ - bool success = false; - bool first = true; - - // (Very) slow busy-wait if the queue is full - // FIXME: Make this wait on a signal from process_events iff this happens - while (!success) { - success = _events.push(ev); - if (!success) { - if (first) { - cerr << "[GtkClientInterface] WARNING: (Client) event queue full. Waiting to try again..." << endl; - first = false; - } - usleep(200000); // 100 milliseconds (2* rate process_events is called) - } - } -} - - -/** Process all queued events that came from the OSC thread. - * - * This function is to be called from the Gtk thread only. - */ -bool -GtkClientInterface::process_events() -{ - // Process a maximum of queue-size events, to prevent locking the GTK - // thread indefinitely while processing continually arriving events - size_t num_processed = 0; - while (!_events.is_empty() && num_processed++ < _events.capacity()/2) { - Closure& ev = _events.pop(); - ev(); - ev.disconnect(); - } - - return true; -} - - -} // namespace OmGtk |