67 |
|
|
68 |
// the instrument we borrowed on behalf of the editor |
// the instrument we borrowed on behalf of the editor |
69 |
::gig::Instrument* pInstrument; |
::gig::Instrument* pInstrument; |
70 |
|
// the instrument editor we work on behalf |
71 |
|
InstrumentEditor* pEditor; |
72 |
}; |
}; |
73 |
|
|
74 |
/** |
/** |
198 |
::gig::Instrument* pInstrument = Borrow(ID, pProxy); |
::gig::Instrument* pInstrument = Borrow(ID, pProxy); |
199 |
// remember the proxy and instrument for this instrument editor |
// remember the proxy and instrument for this instrument editor |
200 |
pProxy->pInstrument = pInstrument; |
pProxy->pInstrument = pInstrument; |
201 |
|
pProxy->pEditor = pEditor; |
202 |
InstrumentEditorProxiesMutex.Lock(); |
InstrumentEditorProxiesMutex.Lock(); |
203 |
InstrumentEditorProxies[pEditor] = pProxy; |
InstrumentEditorProxies.add(pProxy); |
204 |
InstrumentEditorProxiesMutex.Unlock(); |
InstrumentEditorProxiesMutex.Unlock(); |
205 |
// launch the instrument editor for the given instrument |
// launch the instrument editor for the given instrument |
206 |
pEditor->Launch(pInstrument, sDataType, sDataVersion); |
pEditor->Launch(pInstrument, sDataType, sDataVersion); |
217 |
dmsg(1,("InstrumentResourceManager: instrument editor quit, doing cleanup\n")); |
dmsg(1,("InstrumentResourceManager: instrument editor quit, doing cleanup\n")); |
218 |
// hand back instrument and free proxy |
// hand back instrument and free proxy |
219 |
InstrumentEditorProxiesMutex.Lock(); |
InstrumentEditorProxiesMutex.Lock(); |
220 |
if (InstrumentEditorProxies.count(pSender)) { |
for (int i = 0; i < InstrumentEditorProxies.size(); i++) { |
221 |
InstrumentEditorProxy* pProxy = |
InstrumentEditorProxy* pProxy = |
222 |
dynamic_cast<InstrumentEditorProxy*>( |
dynamic_cast<InstrumentEditorProxy*>( |
223 |
InstrumentEditorProxies[pSender] |
InstrumentEditorProxies[i] |
224 |
); |
); |
225 |
InstrumentEditorProxies.erase(pSender); |
if (pProxy->pEditor == pSender) { |
226 |
InstrumentEditorProxiesMutex.Unlock(); |
InstrumentEditorProxies.remove(i); |
227 |
HandBack(pProxy->pInstrument, pProxy); |
InstrumentEditorProxiesMutex.Unlock(); |
228 |
if (pProxy) delete pProxy; |
HandBack(pProxy->pInstrument, pProxy); |
229 |
} else { |
if (pProxy) delete pProxy; |
230 |
InstrumentEditorProxiesMutex.Unlock(); |
return; |
231 |
std::cerr << "Eeeek, could not find instrument editor proxy, this is a bug!\n" << std::flush; |
} |
232 |
} |
} |
233 |
|
InstrumentEditorProxiesMutex.Unlock(); |
234 |
|
std::cerr << "Eeeek, could not find instrument editor proxy, this is a bug!\n" << std::flush; |
235 |
|
|
236 |
// Note that we don't need to free the editor here. As it |
// Note that we don't need to free the editor here. As it |
237 |
// derives from Thread, it will delete itself when the thread |
// derives from Thread, it will delete itself when the thread |
238 |
// dies. |
// dies. |
239 |
} |
} |
240 |
|
|
241 |
|
/** |
242 |
|
* Try to inform the respective instrument editor(s), that a note on |
243 |
|
* event just occured. This method is called by the MIDI thread. If any |
244 |
|
* obstacles are in the way (e.g. if a wait for an unlock would be |
245 |
|
* required) we give up immediately, since the RT safeness of the MIDI |
246 |
|
* thread has absolute priority. |
247 |
|
*/ |
248 |
|
void InstrumentResourceManager::TrySendNoteOnToEditors(uint8_t Key, uint8_t Velocity, ::gig::Instrument* pInstrument) { |
249 |
|
const bool bGotLock = InstrumentEditorProxiesMutex.Trylock(); // naively assumes RT safe implementation |
250 |
|
if (!bGotLock) return; // hell, forget it, not worth the hassle |
251 |
|
for (int i = 0; i < InstrumentEditorProxies.size(); i++) { |
252 |
|
InstrumentEditorProxy* pProxy = |
253 |
|
dynamic_cast<InstrumentEditorProxy*>( |
254 |
|
InstrumentEditorProxies[i] |
255 |
|
); |
256 |
|
if (pProxy->pInstrument == pInstrument) |
257 |
|
pProxy->pEditor->SendNoteOnToEditor(Key, Velocity); |
258 |
|
} |
259 |
|
InstrumentEditorProxiesMutex.Unlock(); // naively assumes RT safe implementation |
260 |
|
} |
261 |
|
|
262 |
|
/** |
263 |
|
* Try to inform the respective instrument editor(s), that a note off |
264 |
|
* event just occured. This method is called by the MIDI thread. If any |
265 |
|
* obstacles are in the way (e.g. if a wait for an unlock would be |
266 |
|
* required) we give up immediately, since the RT safeness of the MIDI |
267 |
|
* thread has absolute priority. |
268 |
|
*/ |
269 |
|
void InstrumentResourceManager::TrySendNoteOffToEditors(uint8_t Key, uint8_t Velocity, ::gig::Instrument* pInstrument) { |
270 |
|
const bool bGotLock = InstrumentEditorProxiesMutex.Trylock(); // naively assumes RT safe implementation |
271 |
|
if (!bGotLock) return; // hell, forget it, not worth the hassle |
272 |
|
for (int i = 0; i < InstrumentEditorProxies.size(); i++) { |
273 |
|
InstrumentEditorProxy* pProxy = |
274 |
|
dynamic_cast<InstrumentEditorProxy*>( |
275 |
|
InstrumentEditorProxies[i] |
276 |
|
); |
277 |
|
if (pProxy->pInstrument == pInstrument) |
278 |
|
pProxy->pEditor->SendNoteOffToEditor(Key, Velocity); |
279 |
|
} |
280 |
|
InstrumentEditorProxiesMutex.Unlock(); // naively assumes RT safe implementation |
281 |
|
} |
282 |
|
|
283 |
void InstrumentResourceManager::OnSamplesToBeRemoved(std::set<void*> Samples, InstrumentEditor* pSender) { |
void InstrumentResourceManager::OnSamplesToBeRemoved(std::set<void*> Samples, InstrumentEditor* pSender) { |
284 |
if (Samples.empty()) { |
if (Samples.empty()) { |
285 |
std::cerr << "gig::InstrumentResourceManager: WARNING, " |
std::cerr << "gig::InstrumentResourceManager: WARNING, " |