considerable refactoring

[chaz/yoink] / src / Moof / Sound.hh

diff --git a/src/Moof/Sound.hh b/src/Moof/Sound.hh
index cca7dc7e637fd2b9cd61fe3ecac024db9d03a9e6..3f64162f0ca4b2a690f3b7be7005095ee00a3f7c 100644 (file)
--- a/src/Moof/Sound.hh
+++ b/src/Moof/Sound.hh
@@ -38,6 +38,7 @@
 
 #include <boost/shared_ptr.hpp>
 
+#include <Moof/Exception.hh>
 #include <Moof/Math.hh>
 #include <Moof/Resource.hh>
 
@@ -45,25 +46,60 @@
 namespace Mf {
 
 
+class Sound;
+typedef boost::shared_ptr<Sound> SoundP;
+
+
 class Sound : public Resource
 {
+protected:
+       Sound() {}
+       class Impl;
+       boost::shared_ptr<Impl> impl_;
+
 public:
+
+       static SoundP alloc(const std::string& name)
+       {
+               return SoundP(new Sound(name));
+       }
+
        Sound(const std::string& name);
 
        void play();
+       void pause();
+       void togglePlayPause();
+
+       void setGain(Scalar gain);
 
        static std::string getPath(const std::string& name);
 
-       struct Exception : std::runtime_error
+
+       struct Exception : public Mf::Exception
        {
-               explicit Exception(const std::string& what_arg) :
-                       std::runtime_error(what_arg) {}
+               enum
+               {
+                       BAD_AUDIO_FORMAT        = 1024
+               };
+
+               explicit Exception(unsigned error) :
+                       Mf::Exception(error) {}
+
+               void raise()
+               {
+                       throw *this;
+               }
+
+               const char* what() const throw()
+               {
+                       switch (code)
+                       {
+                               case BAD_AUDIO_FORMAT:
+                                       return "unknown audio format";
+                       }
+                       return Mf::Exception::what();
+               }
        };
-
-protected:
-       Sound() {}
-       class Impl;
-       boost::shared_ptr<Impl> impl_;
 };