1 files changed, 17 insertions, 0 deletions

diff --git a/libopie2/opiemm/osoundsystem.h b/libopie2/opiemm/osoundsystem.h
index 096d397..3c3b622 100644
--- a/libopie2/opiemm/osoundsystem.h
+++ b/libopie2/opiemm/osoundsystem.h
@@ -27,24 +27,27 @@
                              Inc., 59 Temple Place - Suite 330,
                              Boston, MA 02111-1307, USA.
 
 */
 
 #ifndef OSOUNDSYSTEM_H
 #define OSOUNDSYSTEM_H
 
 #include <qobject.h>
 #include <qdict.h>
 #include <qmap.h>
 
+namespace Opie {
+namespace MM {
+
 class OAudioInterface;
 class OMixerInterface;
 class OSoundCard;
 
 /*======================================================================================
  * OSoundSystem
  *======================================================================================*/
 
 /**
  * @brief A container class for all audio interfaces
  *
  * This class provides access to all available audio/midi/sequencer interfaces of your computer.
@@ -81,24 +84,26 @@ class OSoundSystem : public QObject
      * @internal Rebuild the internal interface database
      * @note Sometimes it might be useful to call this from client code,
      * e.g. after issuing a cardctl insert
      */
     void synchronize();
 
   protected:
     OSoundSystem();
 
   private:
     static OSoundSystem* _instance;
     CardMap _interfaces;
+    class Private;
+    Private *d;
 };
 
 
 /*======================================================================================
  * OSoundCard
  *======================================================================================*/
 
 class OSoundCard : public QObject
 {
   Q_OBJECT
 
   public:
@@ -115,24 +120,27 @@ class OSoundCard : public QObject
     bool hasMixer() const { return _audio; };
     bool hasAudio() const { return _mixer; };
 
     OAudioInterface* audio() const { return _audio; };
     OMixerInterface* mixer() const { return _mixer; };
 
   protected:
     OAudioInterface* _audio;
     OMixerInterface* _mixer;
 
   private:
     void init();
+  private:
+    class Private;
+    Private *d;
 };
 
 /*======================================================================================
  * OAudioInterface
  *======================================================================================*/
 
 class OAudioInterface : public QObject
 {
   Q_OBJECT
 
   public:
     /**
@@ -141,24 +149,27 @@ class OAudioInterface : public QObject
      */
     OAudioInterface( QObject* parent, const char* name );
     /**
      * Destructor.
      */
     virtual ~OAudioInterface();
 
   protected:
     const int _sfd;
 
   private:
     void init();
+  private:
+    class Private;
+    Private *d;
 };
 
 
 /*======================================================================================
  * OMixerInterface
  *======================================================================================*/
 
 class OMixerInterface : public QObject
 {
   Q_OBJECT
 
   public:
@@ -201,16 +212,22 @@ class OMixerInterface : public QObject
     /**
      * @returns the volume of @a channel or -1, if the channel doesn't exist.
      * @note You might want to use @ref hasChannel() to check if a channel exists.
      */
     int volume( const QString& channel ) const;
 
   protected:
     int _fd;
     QMap<QString, int> _channels;
 
   private:
     void init();
+  private:
+    class Private;
+    Private *d;
 };
 
+}
+}
+
 #endif // OSOUNDSYSTEM_H