1 |
schoenebeck |
947 |
/*************************************************************************** |
2 |
|
|
* * |
3 |
persson |
2427 |
* Copyright (C) 2006 - 2013 Christian Schoenebeck * |
4 |
schoenebeck |
947 |
* * |
5 |
|
|
* This library is free software; you can redistribute it and/or modify * |
6 |
|
|
* it under the terms of the GNU General Public License as published by * |
7 |
|
|
* the Free Software Foundation; either version 2 of the License, or * |
8 |
|
|
* (at your option) any later version. * |
9 |
|
|
* * |
10 |
|
|
* This library is distributed in the hope that it will be useful, * |
11 |
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of * |
12 |
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * |
13 |
|
|
* GNU General Public License for more details. * |
14 |
|
|
* * |
15 |
|
|
* You should have received a copy of the GNU General Public License * |
16 |
|
|
* along with this library; if not, write to the Free Software * |
17 |
|
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, * |
18 |
|
|
* MA 02111-1307 USA * |
19 |
|
|
***************************************************************************/ |
20 |
|
|
|
21 |
|
|
#include "MidiInstrumentMapper.h" |
22 |
|
|
|
23 |
schoenebeck |
1424 |
#include "../../common/global_private.h" |
24 |
schoenebeck |
947 |
#include "../../common/Mutex.h" |
25 |
|
|
#include "../../engines/EngineFactory.h" |
26 |
|
|
#include "../../engines/Engine.h" |
27 |
|
|
|
28 |
iliev |
1827 |
#include <RIFF.h> |
29 |
|
|
|
30 |
schoenebeck |
947 |
namespace LinuxSampler { |
31 |
|
|
|
32 |
|
|
// same as entry_t but without 'LoadMode' |
33 |
|
|
struct private_entry_t { |
34 |
|
|
String EngineName; |
35 |
|
|
String InstrumentFile; |
36 |
|
|
uint InstrumentIndex; |
37 |
schoenebeck |
958 |
float Volume; |
38 |
schoenebeck |
947 |
String Name; |
39 |
|
|
}; |
40 |
|
|
|
41 |
schoenebeck |
973 |
// internal map type (MIDI bank&prog) -> (Engine,File,Index) |
42 |
|
|
class MidiInstrumentMap : public std::map<midi_prog_index_t,private_entry_t> { |
43 |
|
|
public: |
44 |
|
|
String name; |
45 |
|
|
}; |
46 |
schoenebeck |
947 |
|
47 |
schoenebeck |
973 |
// here we store all maps |
48 |
|
|
std::map<int,MidiInstrumentMap> midiMaps; |
49 |
schoenebeck |
947 |
|
50 |
schoenebeck |
973 |
// for synchronization of midiMaps |
51 |
|
|
Mutex midiMapsMutex; |
52 |
schoenebeck |
947 |
|
53 |
iliev |
1130 |
ListenerList<MidiInstrumentCountListener*> MidiInstrumentMapper::llMidiInstrumentCountListeners; |
54 |
|
|
ListenerList<MidiInstrumentInfoListener*> MidiInstrumentMapper::llMidiInstrumentInfoListeners; |
55 |
|
|
ListenerList<MidiInstrumentMapCountListener*> MidiInstrumentMapper::llMidiInstrumentMapCountListeners; |
56 |
|
|
ListenerList<MidiInstrumentMapInfoListener*> MidiInstrumentMapper::llMidiInstrumentMapInfoListeners; |
57 |
iliev |
1135 |
int MidiInstrumentMapper::DefaultMap; |
58 |
iliev |
1130 |
|
59 |
|
|
void MidiInstrumentMapper::AddMidiInstrumentCountListener(MidiInstrumentCountListener* l) { |
60 |
|
|
llMidiInstrumentCountListeners.AddListener(l); |
61 |
|
|
} |
62 |
|
|
|
63 |
|
|
void MidiInstrumentMapper::RemoveMidiInstrumentCountListener(MidiInstrumentCountListener* l) { |
64 |
|
|
llMidiInstrumentCountListeners.RemoveListener(l); |
65 |
|
|
} |
66 |
|
|
|
67 |
|
|
void MidiInstrumentMapper::fireMidiInstrumentCountChanged(int MapId, int NewCount) { |
68 |
|
|
for (int i = 0; i < llMidiInstrumentCountListeners.GetListenerCount(); i++) { |
69 |
|
|
llMidiInstrumentCountListeners.GetListener(i)->MidiInstrumentCountChanged(MapId, NewCount); |
70 |
|
|
} |
71 |
|
|
} |
72 |
|
|
|
73 |
|
|
void MidiInstrumentMapper::AddMidiInstrumentInfoListener(MidiInstrumentInfoListener* l) { |
74 |
|
|
llMidiInstrumentInfoListeners.AddListener(l); |
75 |
|
|
} |
76 |
|
|
|
77 |
|
|
void MidiInstrumentMapper::RemoveMidiInstrumentInfoListener(MidiInstrumentInfoListener* l) { |
78 |
|
|
llMidiInstrumentInfoListeners.RemoveListener(l); |
79 |
|
|
} |
80 |
|
|
|
81 |
|
|
void MidiInstrumentMapper::fireMidiInstrumentInfoChanged(int MapId, int Bank, int Program) { |
82 |
|
|
for (int i = 0; i < llMidiInstrumentInfoListeners.GetListenerCount(); i++) { |
83 |
|
|
llMidiInstrumentInfoListeners.GetListener(i)->MidiInstrumentInfoChanged(MapId, Bank, Program); |
84 |
|
|
} |
85 |
|
|
} |
86 |
|
|
|
87 |
|
|
void MidiInstrumentMapper::AddMidiInstrumentMapCountListener(MidiInstrumentMapCountListener* l) { |
88 |
|
|
llMidiInstrumentMapCountListeners.AddListener(l); |
89 |
|
|
} |
90 |
|
|
|
91 |
|
|
void MidiInstrumentMapper::RemoveMidiInstrumentMapCountListener(MidiInstrumentMapCountListener* l) { |
92 |
|
|
llMidiInstrumentMapCountListeners.RemoveListener(l); |
93 |
|
|
} |
94 |
|
|
|
95 |
|
|
void MidiInstrumentMapper::fireMidiInstrumentMapCountChanged(int NewCount) { |
96 |
|
|
for (int i = 0; i < llMidiInstrumentMapCountListeners.GetListenerCount(); i++) { |
97 |
|
|
llMidiInstrumentMapCountListeners.GetListener(i)->MidiInstrumentMapCountChanged(NewCount); |
98 |
|
|
} |
99 |
|
|
} |
100 |
|
|
|
101 |
|
|
void MidiInstrumentMapper::AddMidiInstrumentMapInfoListener(MidiInstrumentMapInfoListener* l) { |
102 |
|
|
llMidiInstrumentMapInfoListeners.AddListener(l); |
103 |
|
|
} |
104 |
|
|
|
105 |
|
|
void MidiInstrumentMapper::RemoveMidiInstrumentMapInfoListener(MidiInstrumentMapInfoListener* l) { |
106 |
|
|
llMidiInstrumentMapInfoListeners.RemoveListener(l); |
107 |
|
|
} |
108 |
|
|
|
109 |
|
|
void MidiInstrumentMapper::fireMidiInstrumentMapInfoChanged(int MapId) { |
110 |
|
|
for (int i = 0; i < llMidiInstrumentMapInfoListeners.GetListenerCount(); i++) { |
111 |
|
|
llMidiInstrumentMapInfoListeners.GetListener(i)->MidiInstrumentMapInfoChanged(MapId); |
112 |
|
|
} |
113 |
|
|
} |
114 |
|
|
|
115 |
schoenebeck |
973 |
void MidiInstrumentMapper::AddOrReplaceEntry(int Map, midi_prog_index_t Index, entry_t Entry, bool bInBackground) throw (Exception) { |
116 |
schoenebeck |
947 |
if (bInBackground) { |
117 |
schoenebeck |
973 |
dmsg(3,("MidiInstrumentMapper: updating mapping %d (%d,%d,%d) -> ('%s','%s',%d) with vol=%f, mode=%d in background\n", |
118 |
|
|
Map, |
119 |
schoenebeck |
947 |
Index.midi_bank_msb,Index.midi_bank_lsb,Index.midi_prog, |
120 |
|
|
Entry.EngineName.c_str(),Entry.InstrumentFile.c_str(),Entry.InstrumentIndex, |
121 |
|
|
Entry.Volume,Entry.LoadMode) |
122 |
|
|
); |
123 |
|
|
} else { |
124 |
schoenebeck |
973 |
dmsg(3,("MidiInstrumentMapper: updating mapping %d (%d,%d,%d) -> ('%s','%s',%d) with vol=%f, mode=%d\n", |
125 |
|
|
Map, |
126 |
schoenebeck |
947 |
Index.midi_bank_msb,Index.midi_bank_lsb,Index.midi_prog, |
127 |
|
|
Entry.EngineName.c_str(),Entry.InstrumentFile.c_str(),Entry.InstrumentIndex, |
128 |
|
|
Entry.Volume,Entry.LoadMode) |
129 |
|
|
); |
130 |
|
|
} |
131 |
persson |
2427 |
{ |
132 |
|
|
LockGuard lock(midiMapsMutex); |
133 |
|
|
if (midiMaps.empty()) { |
134 |
|
|
throw Exception("There is no MIDI instrument map, you have to add one first."); |
135 |
|
|
} |
136 |
schoenebeck |
973 |
} |
137 |
schoenebeck |
970 |
if (!Entry.InstrumentFile.size()) |
138 |
|
|
throw Exception("No instrument file name given"); |
139 |
schoenebeck |
1040 |
// TODO: an easy one - we should check here if given file exists and throw an exception if it doesn't |
140 |
schoenebeck |
947 |
if (Entry.Volume < 0.0) |
141 |
|
|
throw Exception("Volume may not be a negative value"); |
142 |
|
|
Engine* pEngine = EngineFactory::Create(Entry.EngineName); |
143 |
|
|
if (!pEngine) |
144 |
|
|
throw Exception("No such engine type '"+Entry.EngineName+"'"); |
145 |
|
|
Entry.EngineName = pEngine->EngineName(); // make sure to use the official engine name |
146 |
|
|
if (pEngine->GetInstrumentManager()) { |
147 |
|
|
InstrumentManager::instrument_id_t id; |
148 |
|
|
id.FileName = Entry.InstrumentFile; |
149 |
|
|
id.Index = Entry.InstrumentIndex; |
150 |
senoner |
1481 |
if (Entry.LoadMode != DONTCARE) { |
151 |
schoenebeck |
947 |
if (bInBackground) |
152 |
|
|
pEngine->GetInstrumentManager()->SetModeInBackground(id, static_cast<InstrumentManager::mode_t>(Entry.LoadMode)); |
153 |
|
|
else |
154 |
iliev |
1827 |
try { pEngine->GetInstrumentManager()->SetMode(id, static_cast<InstrumentManager::mode_t>(Entry.LoadMode)); } |
155 |
|
|
catch (RIFF::Exception e) { throw Exception(e.Message); } |
156 |
schoenebeck |
947 |
} |
157 |
|
|
} else { |
158 |
|
|
dmsg(1,("WARNING: no InstrumentManager for engine '%s'\n",Entry.EngineName.c_str())); |
159 |
|
|
} |
160 |
|
|
private_entry_t privateEntry; |
161 |
|
|
privateEntry.EngineName = Entry.EngineName; |
162 |
|
|
privateEntry.InstrumentFile = Entry.InstrumentFile; |
163 |
|
|
privateEntry.InstrumentIndex = Entry.InstrumentIndex; |
164 |
schoenebeck |
958 |
privateEntry.Volume = Entry.Volume; |
165 |
schoenebeck |
947 |
privateEntry.Name = Entry.Name; |
166 |
iliev |
981 |
|
167 |
|
|
bool Replaced = false; |
168 |
|
|
int InstrCount = 0; |
169 |
persson |
2427 |
bool MapFound = false; |
170 |
|
|
{ |
171 |
|
|
LockGuard lock(midiMapsMutex); |
172 |
|
|
std::map<int,MidiInstrumentMap>::iterator iterMap = midiMaps.find(Map); |
173 |
|
|
if (iterMap != midiMaps.end()) { // map found |
174 |
|
|
MapFound = true; |
175 |
|
|
Replaced = (iterMap->second.find(Index) != iterMap->second.end()); |
176 |
|
|
iterMap->second[Index] = privateEntry; |
177 |
|
|
InstrCount = iterMap->second.size(); |
178 |
|
|
} |
179 |
|
|
} |
180 |
|
|
EngineFactory::Destroy(pEngine); |
181 |
|
|
if (!MapFound) { |
182 |
schoenebeck |
973 |
throw Exception("There is no MIDI instrument map " + ToString(Map)); |
183 |
|
|
} |
184 |
persson |
2427 |
|
185 |
iliev |
981 |
if (Replaced) { |
186 |
iliev |
1754 |
int Bank = (int(Index.midi_bank_msb) << 7) | int(Index.midi_bank_lsb); |
187 |
iliev |
1130 |
fireMidiInstrumentInfoChanged(Map, Bank, Index.midi_prog); |
188 |
iliev |
981 |
} else { |
189 |
iliev |
1130 |
fireMidiInstrumentCountChanged(Map, InstrCount); |
190 |
iliev |
981 |
} |
191 |
schoenebeck |
947 |
} |
192 |
|
|
|
193 |
iliev |
1763 |
void MidiInstrumentMapper::SetLoadMode(entry_t* pEntry) { |
194 |
|
|
Engine* pEngine = EngineFactory::Create(pEntry->EngineName); |
195 |
|
|
if (!pEngine) { // invalid mapping |
196 |
|
|
throw Exception("Invalid mapping"); |
197 |
|
|
} |
198 |
|
|
|
199 |
|
|
InstrumentManager* pManager = pEngine->GetInstrumentManager(); |
200 |
|
|
if (pManager) { // engine provides an InstrumentManager |
201 |
|
|
InstrumentManager::instrument_id_t id; |
202 |
|
|
id.FileName = pEntry->InstrumentFile; |
203 |
|
|
id.Index = pEntry->InstrumentIndex; |
204 |
|
|
pEntry->LoadMode = static_cast<mode_t>(pManager->GetMode(id)); |
205 |
|
|
} else { // engine does not provide an InstrumentManager |
206 |
|
|
// use default value |
207 |
|
|
pEntry->LoadMode = ON_DEMAND; |
208 |
|
|
} |
209 |
|
|
|
210 |
|
|
EngineFactory::Destroy(pEngine); |
211 |
|
|
} |
212 |
|
|
|
213 |
|
|
MidiInstrumentMapper::entry_t MidiInstrumentMapper::GetEntry(int Map, uint MidiBank, uint MidiProg) { |
214 |
persson |
2427 |
LockGuard lock(midiMapsMutex); |
215 |
|
|
|
216 |
iliev |
1763 |
std::map<int,MidiInstrumentMap>::iterator iterMap = midiMaps.find(Map); |
217 |
|
|
if (iterMap == midiMaps.end()) { // no such map |
218 |
|
|
throw Exception("There is no MIDI instrument map " + ToString(Map)); |
219 |
|
|
} |
220 |
|
|
|
221 |
|
|
midi_prog_index_t idx; |
222 |
|
|
idx.midi_bank_msb = (MidiBank >> 7) & 0x7f; |
223 |
|
|
idx.midi_bank_lsb = MidiBank & 0x7f; |
224 |
|
|
idx.midi_prog = MidiProg; |
225 |
|
|
|
226 |
|
|
std::map<midi_prog_index_t,private_entry_t>::iterator iterEntry = iterMap->second.find(idx); |
227 |
|
|
if (iterEntry == iterMap->second.end()) { |
228 |
|
|
throw Exception("There is no map entry with that index"); |
229 |
|
|
} |
230 |
|
|
|
231 |
|
|
entry_t entry; |
232 |
|
|
entry.EngineName = iterEntry->second.EngineName; |
233 |
|
|
entry.InstrumentFile = iterEntry->second.InstrumentFile; |
234 |
|
|
entry.InstrumentIndex = iterEntry->second.InstrumentIndex; |
235 |
|
|
entry.Volume = iterEntry->second.Volume; |
236 |
|
|
entry.Name = iterEntry->second.Name; |
237 |
|
|
|
238 |
|
|
try { |
239 |
|
|
SetLoadMode(&entry); |
240 |
|
|
} catch(Exception e) { |
241 |
|
|
throw e; |
242 |
|
|
} |
243 |
|
|
|
244 |
|
|
return entry; |
245 |
|
|
} |
246 |
|
|
|
247 |
schoenebeck |
973 |
void MidiInstrumentMapper::RemoveEntry(int Map, midi_prog_index_t Index) { |
248 |
iliev |
981 |
int InstrCount = -1; |
249 |
persson |
2427 |
{ |
250 |
|
|
LockGuard lock(midiMapsMutex); |
251 |
iliev |
981 |
|
252 |
persson |
2427 |
std::map<int,MidiInstrumentMap>::iterator iterMap = midiMaps.find(Map); |
253 |
|
|
if (iterMap != midiMaps.end()) { // map found |
254 |
|
|
iterMap->second.erase(Index); // remove entry |
255 |
|
|
InstrCount = iterMap->second.size(); |
256 |
|
|
} |
257 |
schoenebeck |
973 |
} |
258 |
iliev |
981 |
|
259 |
|
|
if (InstrCount != -1) { |
260 |
iliev |
1130 |
fireMidiInstrumentCountChanged(Map, InstrCount); |
261 |
iliev |
981 |
} |
262 |
schoenebeck |
947 |
} |
263 |
|
|
|
264 |
schoenebeck |
973 |
void MidiInstrumentMapper::RemoveAllEntries(int Map) { |
265 |
iliev |
981 |
int InstrCount = -1; |
266 |
persson |
2427 |
{ |
267 |
|
|
LockGuard lock(midiMapsMutex); |
268 |
iliev |
981 |
|
269 |
persson |
2427 |
std::map<int,MidiInstrumentMap>::iterator iterMap = midiMaps.find(Map); |
270 |
|
|
if (iterMap != midiMaps.end()) { // map found |
271 |
|
|
iterMap->second.clear(); // clear that map |
272 |
|
|
InstrCount = 0; |
273 |
|
|
} |
274 |
schoenebeck |
973 |
} |
275 |
iliev |
981 |
|
276 |
|
|
if (InstrCount != -1) { |
277 |
iliev |
1130 |
fireMidiInstrumentCountChanged(Map, InstrCount); |
278 |
iliev |
981 |
} |
279 |
schoenebeck |
947 |
} |
280 |
|
|
|
281 |
schoenebeck |
973 |
std::map<midi_prog_index_t,MidiInstrumentMapper::entry_t> MidiInstrumentMapper::Entries(int Map) throw (Exception) { |
282 |
schoenebeck |
947 |
std::map<midi_prog_index_t,entry_t> result; |
283 |
schoenebeck |
973 |
|
284 |
schoenebeck |
947 |
// copy the internal map first |
285 |
|
|
{ |
286 |
persson |
2427 |
LockGuard lock(midiMapsMutex); |
287 |
|
|
|
288 |
|
|
std::map<int,MidiInstrumentMap>::iterator iterMap = midiMaps.find(Map); |
289 |
|
|
if (iterMap == midiMaps.end()) { // no such map |
290 |
|
|
throw Exception("There is no MIDI instrument map " + ToString(Map)); |
291 |
|
|
} |
292 |
|
|
for (std::map<midi_prog_index_t,private_entry_t>::iterator iterEntry = iterMap->second.begin(); |
293 |
|
|
iterEntry != iterMap->second.end(); iterEntry++) |
294 |
|
|
{ |
295 |
|
|
entry_t entry; |
296 |
|
|
entry.EngineName = iterEntry->second.EngineName; |
297 |
|
|
entry.InstrumentFile = iterEntry->second.InstrumentFile; |
298 |
|
|
entry.InstrumentIndex = iterEntry->second.InstrumentIndex; |
299 |
|
|
entry.Volume = iterEntry->second.Volume; |
300 |
|
|
entry.Name = iterEntry->second.Name; |
301 |
|
|
result[iterEntry->first] = entry; |
302 |
|
|
} |
303 |
schoenebeck |
947 |
} |
304 |
schoenebeck |
973 |
|
305 |
schoenebeck |
958 |
// complete it with current LoadMode of each entry |
306 |
schoenebeck |
947 |
for (std::map<midi_prog_index_t,entry_t>::iterator iter = result.begin(); |
307 |
|
|
iter != result.end(); iter++) |
308 |
|
|
{ |
309 |
iliev |
1763 |
try { |
310 |
|
|
SetLoadMode(&(iter->second)); |
311 |
|
|
} catch(Exception e) { |
312 |
schoenebeck |
973 |
RemoveEntry(Map, iter->first); |
313 |
schoenebeck |
947 |
result.erase(iter); |
314 |
|
|
} |
315 |
|
|
} |
316 |
|
|
return result; |
317 |
|
|
} |
318 |
|
|
|
319 |
schoenebeck |
973 |
std::vector<int> MidiInstrumentMapper::Maps() { |
320 |
|
|
std::vector<int> result; |
321 |
persson |
2427 |
LockGuard lock(midiMapsMutex); |
322 |
schoenebeck |
973 |
for (std::map<int,MidiInstrumentMap>::iterator iterMap = midiMaps.begin(); |
323 |
|
|
iterMap != midiMaps.end(); iterMap++) |
324 |
|
|
{ |
325 |
|
|
result.push_back(iterMap->first); |
326 |
|
|
} |
327 |
|
|
return result; |
328 |
|
|
} |
329 |
|
|
|
330 |
iliev |
1135 |
int MidiInstrumentMapper::GetMapCount() { |
331 |
persson |
2427 |
LockGuard lock(midiMapsMutex); |
332 |
|
|
return midiMaps.size(); |
333 |
iliev |
1135 |
} |
334 |
|
|
|
335 |
iliev |
1763 |
int MidiInstrumentMapper::GetInstrumentCount(int Map) { |
336 |
persson |
2427 |
LockGuard lock(midiMapsMutex); |
337 |
iliev |
1763 |
std::map<int,MidiInstrumentMap>::iterator iterMap = midiMaps.find(Map); |
338 |
|
|
if (iterMap == midiMaps.end()) { // no such map |
339 |
|
|
throw Exception("There is no MIDI instrument map " + ToString(Map)); |
340 |
|
|
} |
341 |
|
|
|
342 |
persson |
2427 |
return iterMap->second.size(); |
343 |
iliev |
1763 |
} |
344 |
|
|
|
345 |
|
|
int MidiInstrumentMapper::GetInstrumentCount() { |
346 |
|
|
int count = 0; |
347 |
|
|
|
348 |
persson |
2427 |
LockGuard lock(midiMapsMutex); |
349 |
iliev |
1763 |
std::map<int,MidiInstrumentMap>::iterator iterMap = midiMaps.begin(); |
350 |
|
|
for (;iterMap != midiMaps.end(); iterMap++) { |
351 |
|
|
count += iterMap->second.size(); |
352 |
|
|
} |
353 |
|
|
|
354 |
|
|
return count; |
355 |
|
|
} |
356 |
|
|
|
357 |
schoenebeck |
973 |
int MidiInstrumentMapper::AddMap(String MapName) throw (Exception) { |
358 |
|
|
int ID; |
359 |
persson |
2427 |
LockGuard lock(midiMapsMutex); |
360 |
|
|
|
361 |
schoenebeck |
973 |
if (midiMaps.empty()) ID = 0; |
362 |
|
|
else { |
363 |
|
|
// get the highest existing map ID |
364 |
|
|
uint lastIndex = (--(midiMaps.end()))->first; |
365 |
|
|
// check if we reached the index limit |
366 |
|
|
if (lastIndex + 1 < lastIndex) { |
367 |
|
|
// search for an unoccupied map ID starting from 0 |
368 |
|
|
for (uint i = 0; i < lastIndex; i++) { |
369 |
|
|
if (midiMaps.find(i) != midiMaps.end()) continue; |
370 |
|
|
// we found an unused ID, so insert the new map there |
371 |
|
|
ID = i; |
372 |
|
|
goto __create_map; |
373 |
|
|
} |
374 |
|
|
throw Exception("Internal error: could not find unoccupied MIDI instrument map ID."); |
375 |
|
|
} |
376 |
iliev |
976 |
ID = lastIndex + 1; |
377 |
schoenebeck |
973 |
} |
378 |
|
|
__create_map: |
379 |
|
|
midiMaps[ID].name = MapName; |
380 |
iliev |
1135 |
|
381 |
|
|
fireMidiInstrumentMapCountChanged(Maps().size()); |
382 |
|
|
// If there were no maps until now we must set a default map. |
383 |
|
|
if (midiMaps.size() == 1) SetDefaultMap(ID); |
384 |
|
|
|
385 |
schoenebeck |
973 |
return ID; |
386 |
|
|
} |
387 |
|
|
|
388 |
|
|
String MidiInstrumentMapper::MapName(int Map) throw (Exception) { |
389 |
persson |
2427 |
LockGuard lock(midiMapsMutex); |
390 |
schoenebeck |
973 |
std::map<int,MidiInstrumentMap>::iterator iterMap = midiMaps.find(Map); |
391 |
|
|
if (iterMap == midiMaps.end()) { |
392 |
|
|
throw Exception("There is no MIDI instrument map " + ToString(Map)); |
393 |
|
|
} |
394 |
persson |
2427 |
return iterMap->second.name; |
395 |
schoenebeck |
973 |
} |
396 |
|
|
|
397 |
|
|
void MidiInstrumentMapper::RenameMap(int Map, String NewName) throw (Exception) { |
398 |
persson |
2427 |
{ |
399 |
|
|
LockGuard lock(midiMapsMutex); |
400 |
|
|
std::map<int,MidiInstrumentMap>::iterator iterMap = midiMaps.find(Map); |
401 |
|
|
if (iterMap == midiMaps.end()) { |
402 |
|
|
throw Exception("There is no MIDI instrument map " + ToString(Map)); |
403 |
|
|
} |
404 |
|
|
iterMap->second.name = NewName; |
405 |
schoenebeck |
973 |
} |
406 |
iliev |
1130 |
fireMidiInstrumentMapInfoChanged(Map); |
407 |
schoenebeck |
973 |
} |
408 |
|
|
|
409 |
|
|
void MidiInstrumentMapper::RemoveMap(int Map) { |
410 |
persson |
2427 |
LockGuard lock(midiMapsMutex); |
411 |
|
|
|
412 |
schoenebeck |
973 |
midiMaps.erase(Map); |
413 |
persson |
2427 |
if (Map == GetDefaultMap()) { |
414 |
iliev |
1135 |
SetDefaultMap(midiMaps.empty() ? -1 : (*(midiMaps.begin())).first); |
415 |
|
|
} |
416 |
|
|
fireMidiInstrumentMapCountChanged(Maps().size()); |
417 |
schoenebeck |
973 |
} |
418 |
|
|
|
419 |
|
|
void MidiInstrumentMapper::RemoveAllMaps() { |
420 |
persson |
2427 |
LockGuard lock(midiMapsMutex); |
421 |
|
|
|
422 |
schoenebeck |
973 |
midiMaps.clear(); |
423 |
iliev |
1135 |
SetDefaultMap(-1); |
424 |
|
|
fireMidiInstrumentMapCountChanged(Maps().size()); |
425 |
schoenebeck |
973 |
} |
426 |
|
|
|
427 |
iliev |
1135 |
int MidiInstrumentMapper::GetDefaultMap() { |
428 |
persson |
2427 |
LockGuard lock(midiMapsMutex); |
429 |
|
|
|
430 |
|
|
return DefaultMap; |
431 |
iliev |
1135 |
} |
432 |
|
|
|
433 |
|
|
void MidiInstrumentMapper::SetDefaultMap(int MapId) { |
434 |
persson |
2427 |
{ |
435 |
|
|
LockGuard lock(midiMapsMutex); |
436 |
|
|
|
437 |
|
|
DefaultMap = MapId; |
438 |
|
|
} |
439 |
iliev |
1135 |
|
440 |
|
|
if (MapId != -1) fireMidiInstrumentMapInfoChanged(MapId); |
441 |
|
|
} |
442 |
|
|
|
443 |
schoenebeck |
973 |
optional<MidiInstrumentMapper::entry_t> MidiInstrumentMapper::GetEntry(int Map, midi_prog_index_t Index) { |
444 |
schoenebeck |
947 |
optional<entry_t> result; |
445 |
persson |
2427 |
LockGuard lock(midiMapsMutex); |
446 |
|
|
|
447 |
schoenebeck |
973 |
std::map<int,MidiInstrumentMap>::iterator iterMap = midiMaps.find(Map); |
448 |
|
|
if (iterMap != midiMaps.end()) { // map found |
449 |
|
|
std::map<midi_prog_index_t,private_entry_t>::iterator iterEntry = iterMap->second.find(Index); |
450 |
|
|
if (iterEntry != iterMap->second.end()) { |
451 |
|
|
entry_t entry; |
452 |
|
|
entry.EngineName = iterEntry->second.EngineName; |
453 |
|
|
entry.InstrumentFile = iterEntry->second.InstrumentFile; |
454 |
|
|
entry.InstrumentIndex = iterEntry->second.InstrumentIndex; |
455 |
|
|
entry.Volume = iterEntry->second.Volume; |
456 |
persson |
1924 |
//TODO: for now we skip the LoadMode and Name entry here, since we don't need it in the EngineChannel |
457 |
schoenebeck |
973 |
result = entry; |
458 |
|
|
} |
459 |
schoenebeck |
947 |
} |
460 |
|
|
return result; |
461 |
|
|
} |
462 |
|
|
|
463 |
|
|
} // namespace LinuxSampler |