AGL-style PulseAudio mixer app

Change-Id: I566050a1a8f241f140523df236de81ab951c1394
Signed-off-by: Matt Porter <mporter@konsulko.com>

1 files changed, 87 insertions, 0 deletions

diff --git a/app/pacontrolmodel.h b/app/pacontrolmodel.h
new file mode 100644
index 0000000..aa34a79
--- /dev/null
+++ b/app/pacontrolmodel.h
@@ -0,0 +1,87 @@
+/*
+ * Copyright (C) 2016 Konsulko Group
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <pulse/pulseaudio.h>
+
+#ifndef __cplusplus
+extern void add_one_control(void *ctx, int, const char *, int, int, const char *, int);
+#else
+extern "C" void add_one_control(void *ctx, int, const char *, int, int, const char *, int);
+
+#include <QAbstractListModel>
+#include <QStringList>
+
+class PaControlModel;
+
+class PaControl
+{
+	public:
+		PaControl(const quint32 &index, const QString &desc, const quint32 &type, const quint32 &channel, const QString &cdesc, const quint32 &volume);
+
+		quint32 cindex() const;
+		QString desc() const;
+		quint32 type() const;
+		quint32 channel() const;
+		QString cdesc() const;
+		quint32 volume() const;
+		void setCIndex(const QVariant&);
+		void setDesc(const QVariant&);
+		void setType(const QVariant&);
+		void setChannel(const QVariant&);
+		void setCDesc(const QVariant&);
+		void setVolume(pa_context *, const QVariant&);
+
+	private:
+		quint32 m_cindex;
+		QString m_desc;
+		quint32 m_type;
+		quint32 m_channel;
+		QString m_cdesc;
+		quint32 m_volume;
+};
+
+class PaControlModel : public QAbstractListModel
+{
+	Q_OBJECT
+	public:
+		enum PaControlRoles {
+			CIndexRole = Qt::UserRole + 1,
+			DescRole,
+			TypeRole,
+			ChannelRole,
+			CDescRole,
+			VolumeRole
+		};
+
+		PaControlModel(QObject *parent = 0);
+
+		void addControl(const PaControl &control);
+
+		int rowCount(const QModelIndex &parent = QModelIndex()) const;
+
+		QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const;
+
+		bool setData(const QModelIndex &index, const QVariant &value, int role = Qt::EditRole);
+
+		Qt::ItemFlags flags(const QModelIndex &index) const;
+
+	protected:
+		QHash<int, QByteArray> roleNames() const;
+	private:
+		QList<PaControl> m_controls;
+		pa_context *pa_ctx;
+};
+#endif // __cplusplus