/[svn]/linuxsampler/trunk/src/engines/gig/InstrumentResourceManager.h
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revision 1320 by schoenebeck, Tue May 29 23:59:36 2007 UTC revision 1321 by schoenebeck, Tue Sep 4 01:12:49 2007 UTC
# Line 49  namespace LinuxSampler { namespace gig { Line 49  namespace LinuxSampler { namespace gig {
49    
50      // just symbol prototyping      // just symbol prototyping
51      class EngineChannel;      class EngineChannel;
52        class Engine;
53    
54      /** @brief Gig instrument manager      /** @brief Gig instrument manager
55       *       *
# Line 72  namespace LinuxSampler { namespace gig { Line 73  namespace LinuxSampler { namespace gig {
73              virtual InstrumentManager::mode_t GetMode(const instrument_id_t& ID);              virtual InstrumentManager::mode_t GetMode(const instrument_id_t& ID);
74              virtual void SetMode(const instrument_id_t& ID, InstrumentManager::mode_t Mode);              virtual void SetMode(const instrument_id_t& ID, InstrumentManager::mode_t Mode);
75              virtual String GetInstrumentName(instrument_id_t ID);              virtual String GetInstrumentName(instrument_id_t ID);
76              virtual String GetInstrumentTypeName(instrument_id_t ID);              virtual String GetInstrumentDataStructureName(instrument_id_t ID);
77              virtual String GetInstrumentTypeVersion(instrument_id_t ID);              virtual String GetInstrumentDataStructureVersion(instrument_id_t ID);
78              virtual void LaunchInstrumentEditor(instrument_id_t ID) throw (InstrumentManagerException);              virtual void LaunchInstrumentEditor(instrument_id_t ID) throw (InstrumentManagerException);
79    
80              // implementation of derived abstract method from 'InstrumentEditorListener'              // implementation of derived abstract methods from 'InstrumentEditorListener'
81              virtual void OnInstrumentEditorQuit(InstrumentEditor* pSender);              virtual void OnInstrumentEditorQuit(InstrumentEditor* pSender);
82                virtual void OnSamplesToBeRemoved(std::set<void*> Samples, InstrumentEditor* pSender);
83                virtual void OnSamplesRemoved(InstrumentEditor* pSender);
84                virtual void OnDataStructureToBeChanged(void* pStruct, String sStructType, InstrumentEditor* pSender);
85                virtual void OnDataStructureChanged(void* pStruct, String sStructType, InstrumentEditor* pSender);
86                virtual void OnSampleReferenceChanged(void* pOldSample, void* pNewSample, InstrumentEditor* pSender);
87    
88              void HandBackInstrument(::gig::Instrument* pResource, InstrumentConsumer* pConsumer,              void HandBackInstrument(::gig::Instrument* pResource, InstrumentConsumer* pConsumer,
89                                      ::gig::DimensionRegion** dimRegionsInUse);                                      ::gig::DimensionRegion** dimRegionsInUse);
90              void HandBackDimReg(::gig::DimensionRegion* pDimReg);              void HandBackDimReg(::gig::DimensionRegion* pDimReg);
91    
92          protected:          protected:
93                // implementation of derived abstract methods from 'ResourceManager'
94              virtual ::gig::Instrument* Create(instrument_id_t Key, InstrumentConsumer* pConsumer, void*& pArg);              virtual ::gig::Instrument* Create(instrument_id_t Key, InstrumentConsumer* pConsumer, void*& pArg);
95              virtual void               Destroy(::gig::Instrument* pResource, void* pArg);              virtual void               Destroy(::gig::Instrument* pResource, void* pArg);
96              virtual void               OnBorrow(::gig::Instrument* pResource, InstrumentConsumer* pConsumer, void*& pArg);              virtual void               OnBorrow(::gig::Instrument* pResource, InstrumentConsumer* pConsumer, void*& pArg);
# Line 92  namespace LinuxSampler { namespace gig { Line 99  namespace LinuxSampler { namespace gig {
99    
100              class GigResourceManager : public ResourceManager<String, ::gig::File> {              class GigResourceManager : public ResourceManager<String, ::gig::File> {
101                  protected:                  protected:
102                        // implementation of derived abstract methods from 'ResourceManager'
103                      virtual ::gig::File* Create(String Key, GigConsumer* pConsumer, void*& pArg);                      virtual ::gig::File* Create(String Key, GigConsumer* pConsumer, void*& pArg);
104                      virtual void         Destroy(::gig::File* pResource, void* pArg);                      virtual void         Destroy(::gig::File* pResource, void* pArg);
105                      virtual void         OnBorrow(::gig::File* pResource, GigConsumer* pConsumer, void*& pArg) {} // ignore                      virtual void         OnBorrow(::gig::File* pResource, GigConsumer* pConsumer, void*& pArg) {} // ignore
# Line 103  namespace LinuxSampler { namespace gig { Line 111  namespace LinuxSampler { namespace gig {
111              } Gigs;              } Gigs;
112    
113              void CacheInitialSamples(::gig::Sample* pSample, gig::EngineChannel* pEngineChannel);              void CacheInitialSamples(::gig::Sample* pSample, gig::EngineChannel* pEngineChannel);
114                void CacheInitialSamples(::gig::Sample* pSample, gig::Engine* pEngine);
115                void UncacheInitialSamples(::gig::Sample* pSample);
116                std::vector< ::gig::Instrument*> GetInstrumentsCurrentlyUsedOf(::gig::File* pFile, bool bLock);
117                std::set<gig::Engine*> GetEnginesUsing(::gig::Instrument* pFile, bool bLock);
118                std::set<gig::Engine*> GetEnginesUsing(::gig::File* pFile, bool bLock);
119                bool SampleReferencedByInstrument(::gig::Sample* pSample, ::gig::Instrument* pInstrument);
120                void SuspendEnginesUsing(::gig::Instrument* pInstrument);
121                void SuspendEnginesUsing(::gig::File* pFile);
122                void ResumeAllEngines();
123    
124              struct dimreg_info_t {              struct dimreg_info_t {
125                  int           refCount;                  int           refCount;
# Line 115  namespace LinuxSampler { namespace gig { Line 132  namespace LinuxSampler { namespace gig {
132    
133              Mutex InstrumentEditorProxiesMutex; ///< protects the 'InstrumentEditorProxies' map              Mutex InstrumentEditorProxiesMutex; ///< protects the 'InstrumentEditorProxies' map
134              std::map<InstrumentEditor*, InstrumentConsumer*> InstrumentEditorProxies; ///< here we store the objects that react on instrument specific notifications on behalf of the respective instrument editor              std::map<InstrumentEditor*, InstrumentConsumer*> InstrumentEditorProxies; ///< here we store the objects that react on instrument specific notifications on behalf of the respective instrument editor
135                std::set<Engine*> suspendedEngines; ///< all engines currently completely suspended
136                Mutex             suspendedEnginesMutex; ///< protects 'suspendedEngines' set
137      };      };
138    
139  }} // namespace LinuxSampler::gig  }} // namespace LinuxSampler::gig
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