Move things round a bit.

1 files changed, 137 insertions, 0 deletions

diff --git a/src/lib/player_manager.cc b/src/lib/player_manager.cc
new file mode 100644
index 000000000..74fd2383b
--- /dev/null
+++ b/src/lib/player_manager.cc
@@ -0,0 +1,137 @@
+/*
+    Copyright (C) 2012 Carl Hetherington <cth@carlh.net>
+
+    This program 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.
+
+    This program 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 more 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., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+*/
+
+#include "player_manager.h"
+#include "player.h"
+#include "film_state.h"
+#include "screen.h"
+
+using namespace std;
+using namespace boost;
+
+PlayerManager* PlayerManager::_instance = 0;
+
+PlayerManager::PlayerManager ()
+{
+
+}
+
+PlayerManager *
+PlayerManager::instance ()
+{
+	if (_instance == 0) {
+		_instance = new PlayerManager ();
+	}
+
+	return _instance;
+}
+
+void
+PlayerManager::setup (shared_ptr<const FilmState> fs, shared_ptr<const Screen> sc)
+{
+	boost::mutex::scoped_lock lm (_players_mutex);
+	
+	_players.clear ();
+	_players.push_back (shared_ptr<Player> (new Player (fs, sc, Player::SPLIT_NONE)));
+}
+
+void
+PlayerManager::setup (shared_ptr<const FilmState> fs_a, shared_ptr<const FilmState> fs_b, shared_ptr<const Screen> sc)
+{
+	boost::mutex::scoped_lock lm (_players_mutex);
+	
+	_players.clear ();
+
+	_players.push_back (shared_ptr<Player> (new Player (fs_a, sc, Player::SPLIT_LEFT)));
+	_players.push_back (shared_ptr<Player> (new Player (fs_b, sc, Player::SPLIT_RIGHT)));
+}
+
+void
+PlayerManager::pause_or_unpause ()
+{
+	boost::mutex::scoped_lock lm (_players_mutex);
+	
+	for (list<shared_ptr<Player> >::iterator i = _players.begin(); i != _players.end(); ++i) {
+		(*i)->command ("pause");
+	}
+}
+
+void
+PlayerManager::set_position (float p)
+{
+	boost::mutex::scoped_lock lm (_players_mutex);
+	
+	stringstream s;
+	s << "pausing_keep_force seek " << p << " 2";
+	for (list<shared_ptr<Player> >::iterator i = _players.begin(); i != _players.end(); ++i) {
+		(*i)->command (s.str ());
+	}
+}
+
+float
+PlayerManager::position () const
+{
+	boost::mutex::scoped_lock lm (_players_mutex);
+	
+	if (_players.empty ()) {
+		return 0;
+	}
+
+	return _players.front()->position ();
+}
+
+void
+PlayerManager::child_exited (pid_t pid)
+{
+	boost::mutex::scoped_lock lm (_players_mutex);
+	
+	list<shared_ptr<Player> >::iterator i = _players.begin();
+	while (i != _players.end() && (*i)->mplayer_pid() != pid) {
+		++i;
+	}
+	
+	if (i == _players.end()) {
+		return;
+	}
+
+	_players.erase (i);
+}
+
+PlayerManager::State
+PlayerManager::state () const
+{
+	boost::mutex::scoped_lock lm (_players_mutex);
+
+	if (_players.empty ()) {
+		return QUIESCENT;
+	}
+
+	if (_players.front()->paused ()) {
+		return PAUSED;
+	}
+
+	return PLAYING;
+}
+
+void
+PlayerManager::stop ()
+{
+	boost::mutex::scoped_lock lm (_players_mutex);
+	_players.clear ();
+}