[Linux] Allow setting ear detection behaviour

linux/mediacontroller.h

@@ -6,14 +6,28 @@
 
 class QProcess;
 
-class MediaController : public QObject {
+class MediaController : public QObject
+{
   Q_OBJECT
 public:
-  enum MediaState { Playing, Paused, Stopped };
+  enum MediaState
+  {
+    Playing,
+    Paused,
+    Stopped
+  };
+  Q_ENUM(MediaState)
+  enum EarDetectionBehavior
+  {
+    PauseWhenOneRemoved,
+    PauseWhenBothRemoved,
+    Disabled
+  };
+  Q_ENUM(EarDetectionBehavior)
 
   explicit MediaController(QObject *parent = nullptr);
   ~MediaController();
-  
+
   void initializeMprisInterface();
   void handleEarDetection(const QString &status);
   void followMediaChanges();
@@ -23,6 +37,9 @@ public:
   void removeAudioOutputDevice();
   void setConnectedDeviceMacAddress(const QString &macAddress);
 
+  void setEarDetectionBehavior(EarDetectionBehavior behavior);
+  inline EarDetectionBehavior getEarDetectionBehavior() const { return earDetectionBehavior; }
+
   void pause();
 
 Q_SIGNALS:
@@ -36,6 +53,7 @@ private:
   bool wasPausedByApp = false;
   int initialVolume = -1;
   QString connectedDeviceMacAddress;
+  EarDetectionBehavior earDetectionBehavior = PauseWhenOneRemoved;
 };
 
-#endif // MEDIACONTROLLER_H
+#endif // MEDIACONTROLLER_H