1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
|
#ifdef _WIN32
#include <windows.h>
#else
#include <dlfcn.h>
#endif
#include <cstdio>
#include <cstring>
#include <QDirIterator>
#include "qmpplugin.hpp"
#include "qmpmainwindow.hpp"
#include "qmpsettingswindow.hpp"
qmpPluginAPI* pluginAPI;
qmpMainWindow* qmw;
qmpSettingsWindow* qsw;
#ifdef _WIN32
#include <codecvt>
#include <locale>
std::string wstr2str(std::wstring s)
{
std::wstring_convert<std::codecvt_utf8<wchar_t>,wchar_t> wsc;
return wsc.to_bytes(s);
}
void qmpPluginManager::scanPlugins(const std::vector<std::string> &pp)
{
QDirIterator *dir;
std::vector<std::wstring> cpluginpaths;
std::wstring_convert<std::codecvt_utf8<wchar_t>,wchar_t> wsc;
for(auto p:pp)cpluginpaths.push_back(wsc.from_bytes(p));
dir=new QDirIterator(QCoreApplication::applicationDirPath()+"/plugins/");
while(dir->hasNext())
{
dir->next();
if(dir->fileInfo().suffix()=="dll")
cpluginpaths.push_back(QCoreApplication::applicationDirPath().toStdWString()+std::wstring(L"/plugins/")+dir->fileName().toStdWString());
}
delete dir;
for(unsigned i=0;i<cpluginpaths.size();++i)
{
HMODULE hso=LoadLibraryW(cpluginpaths[i].c_str());
if(!hso){fprintf(stderr,"Error while loading library: %d\n",GetLastError());continue;}
FARPROC hndi=GetProcAddress(hso,"qmpPluginGetInterface");
if(!hndi){fprintf(stderr,"plugin %s doesn't seem to be a qmidiplayer plugin.\n",wstr2str(cpluginpaths[i]).c_str());continue;}
FARPROC hndiv=GetProcAddress(hso,"qmpPluginGetAPIRev");
if(!hndiv){fprintf(stderr,"plugin %s is incompatible with this version of qmidiplayer.\n",wstr2str(cpluginpaths[i]).c_str());continue;}
qmpPluginAPIRevEntry getv=(qmpPluginAPIRevEntry)hndiv;
if(strcmp(getv(),QMP_PLUGIN_API_REV))
{fprintf(stderr,"plugin %s is incompatible with this version of qmidiplayer.\n",wstr2str(cpluginpaths[i]).c_str());continue;}
qmpPluginEntry e=(qmpPluginEntry)hndi;
qmpPluginIntf* intf=e(pluginAPI);
plugins.push_back(qmpPlugin(std::string(intf->pluginGetName()),std::string(intf->pluginGetVersion()),wstr2str(cpluginpaths[i]),intf));
}
}
#else
void qmpPluginManager::scanPlugins(const std::vector<std::string> &pp)
{
QDirIterator *dir;
std::vector<std::string> cpluginpaths(pp);
#ifdef NON_PORTABLE
#define strify(s) #s
QString pdir=QString(strify(INSTALL_PREFIX))+"/lib/qmidiplayer/";
#undef strify
dir=new QDirIterator(pdir);
while(dir->hasNext())
{
dir->next();
if(dir->fileInfo().suffix()=="so")
cpluginpaths.push_back((pdir+dir->fileName()).toStdString());
}
delete dir;
#endif
dir=new QDirIterator(QCoreApplication::applicationDirPath()+"/plugins/");
while(dir->hasNext())
{
dir->next();
if(dir->fileInfo().suffix()=="so")
cpluginpaths.push_back(QCoreApplication::applicationDirPath().toStdString()+std::string("/plugins/")+dir->fileName().toStdString());
}
delete dir;
for(unsigned i=0;i<cpluginpaths.size();++i)
{
void* hso=dlopen(cpluginpaths[i].c_str(),RTLD_LAZY);
if(!hso){fprintf(stderr,"%s\n",dlerror());continue;}
void* hndi=dlsym(hso,"qmpPluginGetInterface");
if(!hndi){fprintf(stderr,"file %s doesn't seem to be a qmidiplayer plugin.\n",cpluginpaths[i].c_str());continue;}
void* hndiv=dlsym(hso,"qmpPluginGetAPIRev");
if(!hndiv){fprintf(stderr,"file %s is incompatible with this version of qmidiplayer.\n",cpluginpaths[i].c_str());continue;}
qmpPluginAPIRevEntry getv=(qmpPluginAPIRevEntry)hndiv;
if(strcmp(getv(),QMP_PLUGIN_API_REV))
{fprintf(stderr,"file %s is incompatible with this version of qmidiplayer.\n",cpluginpaths[i].c_str());continue;}
qmpPluginEntry e=(qmpPluginEntry)hndi;
qmpPluginIntf* intf=e(pluginAPI);
plugins.push_back(qmpPlugin(std::string(intf->pluginGetName()),std::string(intf->pluginGetVersion()),std::string(cpluginpaths[i]),intf));
}
}
#endif
qmpPluginManager::qmpPluginManager()
{
qmw=qmpMainWindow::getInstance();
qsw=qmw->getSettingsWindow();
pluginAPI=new qmpPluginAPI();
}
qmpPluginManager::~qmpPluginManager()
{
for(unsigned i=0;i<plugins.size();++i)
{
if(plugins[i].initialized)plugins[i].pinterface->deinit();
delete plugins[i].pinterface;
}
qmw=nullptr;qsw=nullptr;delete pluginAPI;
}
std::vector<qmpPlugin> *qmpPluginManager::getPlugins()
{
return &plugins;
}
void qmpPluginManager::initPlugins()
{
for(unsigned i=0;i<plugins.size();++i)
{
if(!plugins[i].enabled)continue;
fprintf(stderr,"Loaded plugin: %s\n",plugins[i].path.c_str());
plugins[i].pinterface->init();plugins[i].initialized=true;
}
}
void qmpPluginManager::deinitPlugins()
{
for(unsigned i=0;i<plugins.size();++i)
{
if(plugins[i].initialized)plugins[i].pinterface->deinit();
plugins[i].enabled=plugins[i].initialized=false;
}
}
qmpPluginAPI::~qmpPluginAPI(){}
uint32_t qmpPluginAPI::getDivision()
{return qmw&&qmw->getPlayer()?qmw->getPlayer()->getDivision():0;}
uint32_t qmpPluginAPI::getRawTempo()
{return qmw&&qmw->getPlayer()?qmw->getPlayer()->getRawTempo():0;}
double qmpPluginAPI::getRealTempo()
{return qmw&&qmw->getPlayer()?qmw->getPlayer()->getTempo():0;}
uint32_t qmpPluginAPI::getTimeSig()
{int n,d=0,t;qmw&&qmw->getPlayer()?qmw->getPlayer()->getCurrentTimeSignature(&n,&t):void(0);for(;t>>=1;++d);return n<<8|d;}
int qmpPluginAPI::getKeySig()
{return qmw&&qmw->getPlayer()?qmw->getPlayer()->getCurrentKeySignature():0;}
uint32_t qmpPluginAPI::getNoteCount()
{return qmw&&qmw->getPlayer()?qmw->getPlayer()->getFileNoteCount():0;}
uint32_t qmpPluginAPI::getMaxTick()
{return qmw&&qmw->getPlayer()?qmw->getPlayer()->getMaxTick():0;}
uint32_t qmpPluginAPI::getCurrentPolyphone()
{return qmw&&qmw->getPlayer()?qmw->getPlayer()->fluid()->getPolyphone():0;}
uint32_t qmpPluginAPI::getMaxPolyphone()
{return qmw&&qmw->getPlayer()?qmw->getPlayer()->fluid()->getMaxPolyphone():0;}
uint32_t qmpPluginAPI::getCurrentTimeStamp()
{return qmw&&qmw->getPlayer()?qmw->getPlayer()->getTick():0;}
uint32_t qmpPluginAPI::getCurrentPlaybackPercentage()
{return qmw?qmw->getPlaybackPercentage():0;}
int qmpPluginAPI::getChannelCC(int ch,int cc)
{return qmw&&qmw->getPlayer()?qmw->getPlayer()->getCC(ch,cc):0;}
int qmpPluginAPI::getChannelPreset(int ch)
{
uint16_t b;uint8_t p;std::string nm;
if(qmw&&qmw->getPlayer())
{
if(qmw->getPlayer()->getChannelOutputDevice(ch)->getChannelPreset(ch,&b,&p,nm))return p;
return qmw->getPlayer()->getCC(ch,128);
}
return 0;
}
void qmpPluginAPI::playerSeek(uint32_t percentage)
{if(qmw)qmw->playerSeek(percentage);}
double qmpPluginAPI::getPitchBend(int ch)
{return qmw&&qmw->getPlayer()?qmw->getPlayer()->getPitchBend(ch):0;}
bool qmpPluginAPI::getChannelMask(int ch)
{return qmw&&qmw->getPlayer()?qmw->getPlayer()->getChannelMask(ch):false;}
std::string qmpPluginAPI::getTitle()
{return qmw?qmw->getTitle():"";}
std::wstring qmpPluginAPI::getWTitle()
{return qmw?qmw->getWTitle():L"";}
std::string qmpPluginAPI::getChannelPresetString(int ch)
{
uint16_t b;uint8_t p;char ret[320];ret[0]=0;
std::string nm;
if(qmw&&qmw->getPlayer())
{
int r=qmw->getPlayer()->getChannelOutputDevice(ch)->getChannelPreset(ch,&b,&p,nm);
if(!r)
{
b=qmw->getPlayer()->getCC(ch,0)<<7|qmw->getPlayer()->getCC(ch,32);
p=qmw->getPlayer()->getCC(ch,128);
nm=qmw->getPlayer()->getChannelOutputDevice(ch)->getPresetName(b,p);
}
snprintf(ret,320,"%03d:%03d %s",b,p,nm.c_str());
}
return std::string(ret);
}
bool qmpPluginAPI::isDarkTheme(){return qmw?qmw->isDarkTheme():false;}
void* qmpPluginAPI::getMainWindow(){return (void*)qmw;}
void qmpPluginAPI::discardCurrentEvent(){if(qmw&&qmw->getPlayer())qmw->getPlayer()->discardCurrentEvent();}
void qmpPluginAPI::commitEventChange(SEvent d){if(qmw&&qmw->getPlayer())qmw->getPlayer()->commitEventChange(d);}
void qmpPluginAPI::callEventReaderCB(SEvent d){if(qmw&&qmw->getPlayer())qmw->getPlayer()->callEventReaderCB(d);}
void qmpPluginAPI::setFuncState(std::string name,bool state){if(qmw)qmw->setFuncState(name,state);}
void qmpPluginAPI::setFuncEnabled(std::string name,bool enable){if(qmw)qmw->setFuncEnabled(name,enable);}
void qmpPluginAPI::registerMidiOutDevice(qmpMidiOutDevice *dev, std::string name)
{qmw->getPlayer()->registerMidiOutDevice(dev,name);}
void qmpPluginAPI::unregisterMidiOutDevice(std::string name)
{qmw->getPlayer()->unregisterMidiOutDevice(name);}
int qmpPluginAPI::registerEventHandlerIntf(ICallBack *cb,void *userdata)
{return qmw->getPlayer()->setEventHandlerCB(cb,userdata);}
void qmpPluginAPI::unregisterEventHandlerIntf(int intfhandle)
{qmw->getPlayer()->unsetEventHandlerCB(intfhandle);}
int qmpPluginAPI::registerEventReaderIntf(ICallBack *cb,void *userdata)
{return qmw->getPlayer()->setEventReaderCB(cb,userdata);}
void qmpPluginAPI::unregisterEventReaderIntf(int intfhandle)
{qmw->getPlayer()->unsetEventReaderCB(intfhandle);}
int qmpPluginAPI::registerUIHook(std::string e,ICallBack* cb,void* userdat)
{return qmw->registerUIHook(e,cb,userdat);}
int qmpPluginAPI::registerUIHook(std::string e,callback_t cb,void* userdat)
{return qmw->registerUIHook(e,cb,userdat);}
void qmpPluginAPI::unregisterUIHook(std::string e,int hook)
{qmw->unregisterUIHook(e,hook);}
void qmpPluginAPI::registerFunctionality(qmpFuncBaseIntf *i,std::string name,std::string desc,const char *icon,int iconlen,bool checkable)
{qmw->registerFunctionality(i,name,desc,icon,iconlen,checkable);}
void qmpPluginAPI::unregisterFunctionality(std::string name)
{qmw->unregisterFunctionality(name);}
int qmpPluginAPI::registerFileReadFinishedHandlerIntf(ICallBack* cb,void* userdata)
{return qmw->getPlayer()->setFileReadFinishedCB(cb,userdata);}
void qmpPluginAPI::unregisterFileReadFinishedHandlerIntf(int intfhandle)
{qmw->getPlayer()->unsetFileReadFinishedCB(intfhandle);}
void qmpPluginAPI::registerFileReader(qmpFileReader* reader,std::string name)
{qmw->getPlayer()->registerReader(reader,name);}
void qmpPluginAPI::unregisterFileReader(std::string name)
{qmw->getPlayer()->unregisterReader(name);}
int qmpPluginAPI::registerEventHandler(callback_t cb,void *userdata,bool post)
{return qmw->getPlayer()->registerEventHandler(cb,userdata,post);}
void qmpPluginAPI::unregisterEventHandler(int id)
{qmw->getPlayer()->unregisterEventHandler(id);}
int qmpPluginAPI::registerEventReadHandler(callback_t cb,void *userdata)
{return qmw->getPlayer()->registerEventReadHandler(cb,userdata);}
void qmpPluginAPI::unregisterEventReadHandler(int id)
{qmw->getPlayer()->unregisterEventReadHandler(id);}
int qmpPluginAPI::registerFileReadFinishHook(callback_t cb,void *userdata)
{return qmw->getPlayer()->registerFileReadFinishHook(cb,userdata);}
void qmpPluginAPI::unregisterFileReadFinishHook(int id)
{qmw->getPlayer()->unregisterFileReadFinishHook(id);}
void qmpPluginAPI::registerOptionInt(std::string tab,std::string desc,std::string key,int min,int max,int defaultval)
{qsw->registerOptionInt(tab,desc,key,min,max,defaultval);}
int qmpPluginAPI::getOptionInt(std::string key){return qsw->getOptionInt(key);}
void qmpPluginAPI::setOptionInt(std::string key,int val){qsw->setOptionInt(key,val);}
void qmpPluginAPI::registerOptionUint(std::string tab,std::string desc,std::string key,unsigned min,unsigned max,unsigned defaultval)
{qsw->registerOptionUint(tab,desc,key,min,max,defaultval);}
unsigned qmpPluginAPI::getOptionUint(std::string key){return qsw->getOptionUint(key);}
void qmpPluginAPI::setOptionUint(std::string key,unsigned val){qsw->setOptionUint(key,val);}
void qmpPluginAPI::registerOptionBool(std::string tab,std::string desc,std::string key,bool defaultval)
{qsw->registerOptionBool(tab,desc,key,defaultval);}
bool qmpPluginAPI::getOptionBool(std::string key){return qsw->getOptionBool(key);}
void qmpPluginAPI::setOptionBool(std::string key,bool val){qsw->setOptionBool(key,val);}
void qmpPluginAPI::registerOptionDouble(std::string tab,std::string desc,std::string key,double min,double max,double defaultval)
{qsw->registerOptionDouble(tab,desc,key,min,max,defaultval);}
double qmpPluginAPI::getOptionDouble(std::string key){return qsw->getOptionDouble(key);}
void qmpPluginAPI::setOptionDouble(std::string key,double val){qsw->setOptionDouble(key,val);}
void qmpPluginAPI::registerOptionString(std::string tab,std::string desc,std::string key,std::string defaultval,bool ispath)
{qsw->registerOptionString(tab,desc,key,defaultval,ispath);}
std::string qmpPluginAPI::getOptionString(std::string key){return qsw->getOptionString(key);}
void qmpPluginAPI::setOptionString(std::string key,std::string val){return qsw->setOptionString(key,val);}
void qmpPluginAPI::registerOptionEnumInt(std::string tab,std::string desc,std::string key,std::vector<std::string> options,int defaultval)
{qsw->registerOptionEnumInt(tab,desc,key,options,defaultval);}
int qmpPluginAPI::getOptionEnumInt(std::string key){return qsw->getOptionEnumInt(key);}
void qmpPluginAPI::setOptionEnumInt(std::string key,int val){return qsw->setOptionEnumInt(key,val);}
|
