--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/mmappfw_plat/qt_telephony_multimedia_service_api/inc/qtmsglobalvoleffect.h Tue Aug 31 15:41:40 2010 +0300
@@ -0,0 +1,118 @@
+/*
+ * Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
+ * All rights reserved.
+ * This component and the accompanying materials are made available
+ * under the terms of "Eclipse Public License v1.0"
+ * which accompanies this distribution, and is available
+ * at the URL "http://www.eclipse.org/legal/epl-v10.html".
+ *
+ * Initial Contributors:
+ * Nokia Corporation - initial contribution.
+ *
+ * Contributors:
+ *
+ * Description: QT Bindings for TMS
+ *
+ */
+
+#ifndef QTMS_GLOBAL_VOL_EFFECT_H
+#define QTMS_GLOBAL_VOL_EFFECT_H
+
+#include <qtms.h>
+#include <qtmseffect.h>
+#include <QObject>
+#include <qglobal.h>
+#include "qtmswrapperexport.h"
+
+// FORWARD DECLARATIONS
+namespace TMS
+{
+class TMSEffect;
+}
+
+namespace QTMS
+{
+
+/**
+ * QTMSGlobalVolEffect class
+ *
+ * This class provides volume level control in the global QTMS scope. Volume
+ * level changes done by any client are adjusted accross all calls serviced
+ * by the QTMS server.
+ *
+ * @lib QTMSapi.lib
+ *
+ */
+class QTMS_WRAPPER_DLL_EXPORT QTMSGlobalVolEffect : public QObject,
+ public QTMSEffect
+{
+ Q_OBJECT
+public:
+ /**
+ * Destructor
+ */
+ virtual ~QTMSGlobalVolEffect();
+
+ /**
+ * Set global audio volume level. The volume level should be between 0
+ * and the max value returned by GetMaxLevel().
+ *
+ * @param level
+ * the volume level to be set.
+ * @return
+ * QTMS_RESULT_SUCCESS if the operation was successful.
+ */
+ gint SetLevel(const guint level);
+
+ /**
+ * Return current global audio volume level.
+ *
+ * @param level
+ * Volume level to be set.
+ *
+ * @return
+ * QTMS_RESULT_SUCCESS if the operation was successful.
+ *
+ */
+ gint GetLevel(guint& level);
+
+ /**
+ * Return max volume level supported by the device.
+ *
+ * @param level
+ * Max volume level.
+ *
+ * @return
+ * QTMS_RESULT_SUCCESS if the operation was successful.
+ *
+ */
+ gint GetMaxLevel(guint& level);
+
+ /**
+ * Return effect type.
+ *
+ * @param effecttype
+ * Type of the effect object (QTMS_EFFECT_GLOBAL_VOL).
+ *
+ * @return
+ * QTMS_RESULT_SUCCESS if the operation was successful.
+ *
+ */
+ virtual gint GetType(QTMSEffectType& effecttype);
+
+ Q_SIGNALS:
+ void EffectsEvent(const QTMSEffect& tmseffect, QTMSSignalEvent event);
+
+protected:
+ /**
+ * Constructor
+ */
+ QTMSGlobalVolEffect();
+
+protected:
+ TMS::TMSEffect* iEffect;
+};
+
+} //namespace QTMS
+
+#endif //QTMS_GLOBAL_VOL_EFFECT_H