Initial commit.

src/engine/devicefinder.h

@@ -0,0 +1,64 @@
+/*
+ * Strawberry Music Player
+ * This file was part of Clementine.
+ * Copyright 2014, David Sansome <me@davidsansome.com>
+ *
+ * Strawberry 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 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Strawberry is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with Strawberry.  If not, see <http://www.gnu.org/licenses/>.
+ * 
+ */
+
+#ifndef DEVICEFINDER_H
+#define DEVICEFINDER_H
+
+#include "config.h"
+
+#include <QStringList>
+#include <QVariant>
+
+// Finds audio output devices
+class DeviceFinder {
+
+ public:
+  struct Device {
+    int card;
+    int device;
+    QVariant device_property_value;
+    QString string;
+    QString description;
+    QString iconname;
+  };
+
+  virtual ~DeviceFinder() {}
+
+  // The name of the gstreamer sink element that devices found by this class can be used with.
+  QString output() const { return output_; }
+
+  // Does any necessary setup, returning false if this DeviceFinder cannot be used.
+  virtual bool Initialise() = 0;
+
+  // Returns a list of available devices.
+  virtual QList<Device> ListDevices() = 0;
+
+ protected:
+  explicit DeviceFinder(const QString &output);
+
+  static QString GuessIconName(const QString &, const QString &);
+
+ private:
+  QString output_;
+
+};
+
+#endif // DEVICEFINDER_H
+