Differential D7992 Diff 28750 plugins/systemvolume/sink.cpp

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plugins/systemvolume/sink.cpp

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		1		/*
		2		Copyright 2014-2015 Harald Sitter <sitter@kde.org>
		3
		4		This library is free software; you can redistribute it and/or
		5		modify it under the terms of the GNU Lesser General Public
		6		License as published by the Free Software Foundation; either
		7		version 2.1 of the License, or (at your option) version 3, or any
		8		later version accepted by the membership of KDE e.V. (or its
		9		successor approved by the membership of KDE e.V.), which shall
		10		act as a proxy defined in Section 6 of version 3 of the license.
		11
		12		This library is distributed in the hope that it will be useful,
		13		but WITHOUT ANY WARRANTY; without even the implied warranty of
		14		MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
		15		Lesser General Public License for more details.
		16
		17		You should have received a copy of the GNU Lesser General Public
		18		License along with this library. If not, see <http://www.gnu.org/licenses/>.
		19		*/
		20
		21		#include "sink.h"
		22
		23		#include "context.h"
		24		#include "server.h"
		25
		26		namespace QPulseAudio
		27		{
		28
		29		Sink::Sink(QObject *parent)
		30		: Device(parent)
		31		{
		32		connect(context()->server(), &Server::defaultSinkChanged, this, &Sink::defaultChanged);
		33		}
		34
		35		void Sink::update(const pa_sink_info *info)
		36		{
		37		updateDevice(info);
		38		}
		39
		40		void Sink::setVolume(qint64 volume)
		41		{
		42		context()->setGenericVolume(index(), -1, volume, cvolume(), &pa_context_set_sink_volume_by_index);
		43		}
		44
		45		void Sink::setMuted(bool muted)
		46		{
		47		context()->setGenericMute(m_index, muted, &pa_context_set_sink_mute_by_index);
		48		}
		49
		50		void Sink::setActivePortIndex(quint32 port_index)
		51		{
		52		Port port = qobject_cast<Port >(ports().at(port_index));
		53		if (!port) {
		54		qCWarning(PLASMAPA) << "invalid port set request" << port_index;
		55		return;
		56		}
		57		context()->setGenericPort(index(), port->name(), &pa_context_set_sink_port_by_index);
		58		}
		59
		60		void Sink::setChannelVolume(int channel, qint64 volume)
		61		{
		62		context()->setGenericVolume(index(), channel, volume, cvolume(), &pa_context_set_sink_volume_by_index);
		63		}
		64
		65		bool Sink::isDefault() const
		66		{
		67		return context()->server()->defaultSink() == this;
		68		}
		69
		70		void Sink::setDefault(bool enable)
		71		{
		72		if (!isDefault() && enable) {
		73		context()->server()->setDefaultSink(this);
		74		}
		75		}
		76
		77		} // QPulseAudio