Differential D7992 Diff 28750 plugins/systemvolume/card.h

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plugins/systemvolume/card.h

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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		#ifndef CARD_H
		22		#define CARD_H
		23
		24		#include <pulse/introspect.h>
		25
		26		#include <QMap>
		27		#include <QVariant>
		28
		29		#include "profile.h"
		30		#include "port.h"
		31		#include "pulseobject.h"
		32
		33		namespace QPulseAudio
		34		{
		35
		36		class CardPort : public Port
		37		{
		38		Q_OBJECT
		39		Q_PROPERTY(QVariantMap properties READ properties NOTIFY propertiesChanged)
		40		public:
		41		CardPort(QObject *parent = nullptr) : Port(parent) {}
		42		virtual ~CardPort() {}
		43
		44		// int direction; /*< A #pa_direction enum, indicating the direction of this port. /
		45		// uint32_t n_profiles; /*< Number of entries in profile array /
		46		// pa_card_profile_info profiles; /< \deprecated Superseded by profiles2 */
		47		// int64_t latency_offset; /*< Latency offset of the port that gets added to the sink/source latency when the port is active. \since 3.0 /
		48		// pa_card_profile_info2 profiles2; /< Array of pointers to available profiles, or NULL. Array is terminated by an entry set to NULL. \since 5.0 */
		49
		50		void update(const pa_card_port_info *info)
		51		{
		52		setInfo(info);
		53
		54		m_properties.clear();
		55		void *it = nullptr;
		56		while (const char *key = pa_proplist_iterate(info->proplist, &it)) {
		57		Q_ASSERT(key);
		58		const char *value = pa_proplist_gets(info->proplist, key);
		59		if (!value) {
		60		qCDebug(PLASMAPA) << "property" << key << "not a string";
		61		continue;
		62		}
		63		Q_ASSERT(value);
		64		m_properties.insert(QString::fromUtf8(key), QString::fromUtf8(value));
		65		}
		66		emit propertiesChanged();
		67		}
		68
		69		QVariantMap properties() const { return m_properties; }
		70
		71		signals:
		72		void propertiesChanged();
		73
		74		private:
		75		QVariantMap m_properties;
		76		};
		77
		78		class Card : public PulseObject
		79		{
		80		Q_OBJECT
		81		Q_PROPERTY(QString name READ name NOTIFY nameChanged)
		82		Q_PROPERTY(QList<QObject *> profiles READ profiles NOTIFY profilesChanged)
		83		Q_PROPERTY(quint32 activeProfileIndex READ activeProfileIndex WRITE setActiveProfileIndex NOTIFY activeProfileIndexChanged)
		84		Q_PROPERTY(QList<QObject *> ports READ ports NOTIFY portsChanged)
		85		public:
		86		Card(QObject *parent);
		87
		88		void update(const pa_card_info *info);
		89
		90		QString name() const;
		91		QList<QObject *> profiles() const;
		92		quint32 activeProfileIndex() const;
		93		void setActiveProfileIndex(quint32 profileIndex);
		94		QList<QObject *> ports() const;
		95
		96		signals:
		97		void nameChanged();
		98		void profilesChanged();
		99		void activeProfileIndexChanged();
		100		void portsChanged();
		101
		102		private:
		103		QString m_name;
		104		QList<QObject *> m_profiles;
		105		quint32 m_activeProfileIndex;
		106		QList<QObject *> m_ports;
		107		};
		108
		109		} // QPulseAudio
		110
		111		#endif // CARD_H