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/kdegames@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 67 insertions, 0 deletions

diff --git a/kolf/kvolumecontrol.cpp b/kolf/kvolumecontrol.cpp
new file mode 100644
index 00000000..11d0be15
--- /dev/null
+++ b/kolf/kvolumecontrol.cpp
@@ -0,0 +1,67 @@
+#include <kdebug.h>
+
+#include <arts/soundserver.h>
+#include <arts/flowsystem.h>
+
+#include "kvolumecontrol.h"
+
+KVolumeControl::KVolumeControl(Arts::SoundServerV2 server, KPlayObject *parent)
+	: QObject(parent)
+{
+	init(server);
+}
+
+KVolumeControl::KVolumeControl(double vol, Arts::SoundServerV2 server, KPlayObject *parent)
+	: QObject(parent)
+{
+	init(server);
+	setVolume(vol);
+}
+
+KVolumeControl::~KVolumeControl()
+{
+	manager.stop();
+	volumeControl.stop();
+}
+
+void KVolumeControl::init(Arts::SoundServerV2 server)
+{
+	manager = Arts::DynamicCast(server.createObject("Arts::Synth_AMAN_PLAY"));
+	if (manager.isNull())
+	{
+		kdError() << "Your OS is broken.  Get an OS that installs KDE decently." << endl;
+		return;
+	}
+	manager.start();
+
+	volumeControl = Arts::DynamicCast(server.createObject("Arts::StereoVolumeControl"));
+	if (volumeControl.isNull())
+	{
+		kdError() << "Your OS is broken.  Get an OS that installs KDE decently." << endl;
+		return;
+	}
+	volumeControl.start();
+
+	Arts::connect((static_cast<KPlayObject *>(parent()))->object(), "left", volumeControl, "inleft");
+	Arts::connect((static_cast<KPlayObject *>(parent()))->object(), "right", volumeControl, "inright");
+
+	Arts::connect(volumeControl, manager);
+}
+
+void KVolumeControl::setVolume(double d)
+{
+	if (volumeControl.isNull())
+		return;
+
+	volumeControl.scaleFactor(d);
+}
+
+double KVolumeControl::volume(void)
+{
+	if (volumeControl.isNull())
+		return -1;
+
+	return volumeControl.scaleFactor();
+}
+
+#include "kvolumecontrol.moc"