Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdemultimedia@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 125 insertions, 0 deletions

diff --git a/arts/midi/midisyncgroup_impl.cc b/arts/midi/midisyncgroup_impl.cc
new file mode 100644
index 00000000..57ebca2c
--- /dev/null
+++ b/arts/midi/midisyncgroup_impl.cc
@@ -0,0 +1,125 @@
+    /*
+
+    Copyright (C) 2002 Stefan Westerfeld
+                       stefan@space.twc.de
+
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Library General Public
+    License as published by the Free Software Foundation; either
+    version 2 of the License, or (at your option) any later version.
+  
+    This library 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
+    Library General Public License for more details.
+   
+    You should have received a copy of the GNU Library General Public License
+    along with this library; see the file COPYING.LIB.  If not, write to
+    the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+    Boston, MA 02111-1307, USA.
+
+    */
+
+#include "midisyncgroup_impl.h"
+#include "audiosync_impl.h"
+#include "midiclient_impl.h"
+#include "midimanager_impl.h"
+#include "timestampmath.h"
+
+using namespace Arts;
+using namespace std;
+
+MidiSyncGroup_impl::MidiSyncGroup_impl(MidiManager_impl *manager)
+	: manager(manager)
+{
+}
+
+MidiSyncGroup_impl::~MidiSyncGroup_impl()
+{
+	/* tell clients we're dead */
+	list<MidiClient_impl *>::iterator i;
+	for(i = clients.begin(); i != clients.end(); i++)
+		(*i)->setSyncGroup(0);
+
+	list<AudioSync_impl *>::iterator ai;
+	for(ai = audioSyncs.begin(); ai != audioSyncs.end(); ai++)
+		(*ai)->setSyncGroup(0);
+
+	manager->removeSyncGroup(this);
+}
+
+void MidiSyncGroup_impl::addClient(MidiClient client)
+{
+	/* add client to list */
+	MidiClient_impl *impl = manager->findClient(client.info().ID);
+	impl->setSyncGroup(this);
+	clients.push_back(impl);
+
+	impl->synchronizeTo(masterTimer.time());
+}
+
+void MidiSyncGroup_impl::removeClient(MidiClient client)
+{
+	/* remove client from the list */
+	MidiClient_impl *impl = manager->findClient(client.info().ID);
+	impl->setSyncGroup(0);
+	clients.remove(impl);
+}
+
+void MidiSyncGroup_impl::addAudioSync(AudioSync audioSync)
+{
+	AudioSync_impl *impl = AudioSync_impl::find(audioSync);
+	impl->setSyncGroup(this);
+	audioSyncs.push_back(impl);
+
+	impl->synchronizeTo(masterTimer.time());
+}
+
+void MidiSyncGroup_impl::removeAudioSync(AudioSync audioSync)
+{
+	AudioSync_impl *impl = AudioSync_impl::find(audioSync);
+	impl->setSyncGroup(0);
+	audioSyncs.remove(impl);
+}
+
+void MidiSyncGroup_impl::clientChanged(MidiClient_impl *client)
+{
+	client->synchronizeTo(masterTimer.time());
+}
+
+void MidiSyncGroup_impl::clientDied(MidiClient_impl *client)
+{
+	clients.remove(client);
+}
+
+void MidiSyncGroup_impl::audioSyncDied(AudioSync_impl *audioSync)
+{
+	audioSyncs.remove(audioSync);
+}
+
+TimeStamp MidiSyncGroup_impl::time()
+{
+	TimeStamp result = masterTimer.time();
+
+	list<MidiClient_impl *>::iterator i;
+	for(i = clients.begin(); i != clients.end(); i++)
+		result = timeStampMax(result, (*i)->clientTime());
+
+	list<AudioSync_impl *>::iterator ai;
+	for(ai = audioSyncs.begin(); ai != audioSyncs.end(); ai++)
+		result = timeStampMax(result, (*ai)->clientTime());
+
+	return result;
+}
+
+TimeStamp MidiSyncGroup_impl::playTime()
+{
+	return masterTimer.time();
+}
+
+void MidiSyncGroup_impl::adjustSync()
+{
+	list<AudioSync_impl *>::iterator ai;
+	for(ai = audioSyncs.begin(); ai != audioSyncs.end(); ai++)
+		(*ai)->synchronizeTo(masterTimer.time());
+}