1 files changed, 75 insertions, 0 deletions
diff --git a/kradio3/plugins/gui-standard-display/radioview_volume.h b/kradio3/plugins/gui-standard-display/radioview_volume.h
new file mode 100644
index 0000000..a48c16d
--- /dev/null
+++ b/kradio3/plugins/gui-standard-display/radioview_volume.h
@@ -0,0 +1,75 @@
+/***************************************************************************
+                          radioview_volume.h  -  description
+                             -------------------
+    begin                : Don Jun 19 2003
+    copyright            : (C) 2003 by Martin Witte
+    email                : witte@kawo1.rwth-aachen.de
+ ***************************************************************************/
+
+/***************************************************************************
+ *                                                                         *
+ *   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.                                   *
+ *                                                                         *
+ ***************************************************************************/
+
+#ifndef KRADIO_RADIOVIEW_VOLUME_H
+#define KRADIO_RADIOVIEW_VOLUME_H
+
+#include "../../src/include/radiodevice_interfaces.h"
+#include "../../src/include/soundstreamclient_interfaces.h"
+#include "radioview_element.h"
+
+/**
+  *@author Martin Witte
+  */
+
+class QSlider;
+
+class RadioViewVolume : public RadioViewElement,  // is a QObject, must be first
+                        public IRadioDeviceClient,
+                        public ISoundStreamClient,
+                        public IErrorLogClient
+{
+Q_OBJECT
+public:
+    RadioViewVolume(QWidget *parent, const QString &name);
+    ~RadioViewVolume();
+
+    float getUsability(Interface *) const;
+
+// Interface
+
+    bool connectI   (Interface *);
+    bool disconnectI(Interface *);
+
+// IRadioDeviceClient
+RECEIVERS:
+    bool noticePowerChanged (bool /*on*/, const IRadioDevice */*sender*/)                        { return false; }
+    bool noticeStationChanged (const RadioStation &, const IRadioDevice */*sender*/)             { return false; }
+    bool noticeDescriptionChanged (const QString &, const IRadioDevice */*sender*/)              { return false; }
+    bool noticeCurrentSoundStreamIDChanged(SoundStreamID /*id*/, const IRadioDevice */*sender*/) { return false; }
+
+// ISoundStreamClient
+RECEIVERS:
+    void noticeConnectedI (ISoundStreamServer *s, bool pointer_valid);
+    bool noticePlaybackVolumeChanged(SoundStreamID id, float v);
+
+// own stuff
+protected slots:
+
+    void slotVolumeChanged(int val);
+
+protected:
+
+    int   getSlider4Volume(float volume);
+    float getVolume4Slider(int sl);
+
+    QSlider  *m_slider;
+    bool      m_handlingSlot;
+
+};
+
+#endif