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
|
#ifdef _WIN32
#include <windows.h>
#else
#include <dlfcn.h>
#include <dirent.h>
#endif
#include <cstdio>
#include <cstring>
#include "qmpplugin.hpp"
#include "qmpmainwindow.hpp"
#include "qmpsettingswindow.hpp"
qmpPluginAPI* pluginAPI;
qmpMainWindow* qmw;
qmpSettingsWindow* qsw;
#ifdef _WIN32
void qmpPluginManager::scanPlugins()
{
HANDLE dir;
std::vector<std::string> cpluginpaths;
//FindFirstFile, FindNextFile, FindClose
}
#else
void qmpPluginManager::scanPlugins()
{
DIR *dir;
struct dirent *file;
std::vector<std::string> cpluginpaths;
#ifdef QMP_BUILD_UNIX_PACKAGE
if((dir=opendir("/usr/lib/qmidiplayer/")))
{
while((file=readdir(dir)))
if(strcmp(file->d_name+strlen(file->d_name)-3,".so")==0)
cpluginpaths.push_back(std::string("/usr/lib/qmidiplayer/")+std::string(file->d_name));
closedir(dir);
}
#endif
if((dir=opendir("./")))
{
while((file=readdir(dir)))
if(strcmp(file->d_name+strlen(file->d_name)-3,".so")==0)
cpluginpaths.push_back(std::string("./")+std::string(file->d_name));
closedir(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)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].enabled)plugins[i].interface->deinit();
delete plugins[i].interface;
}
qmw=NULL;qsw=NULL;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;
printf("Loaded plugin: %s\n",plugins[i].path.c_str());
plugins[i].interface->init();
}
}
void qmpPluginManager::deinitPlugins()
{
for(unsigned i=0;i<plugins.size();++i)
plugins[i].interface->deinit();
}
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::getCurrentPolyphone()
{return qmw&&qmw->getPlayer()?qmw->getPlayer()->getPolyphone():0;}
uint32_t qmpPluginAPI::getMaxPolyphone()
{return qmw&&qmw->getPlayer()?qmw->getPlayer()->getMaxPolyphone():0;}
uint32_t qmpPluginAPI::getCurrentTimeStamp()
{return qmw&&qmw->getPlayer()?qmw->getPlayer()->getTick():0;}
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::string qmpPluginAPI::getChannelPresetString(int ch)
{
int b,p;char nm[25],ret[33];ret[0]=0;
if(qmw&&qmw->getPlayer())
{
qmw->getPlayer()->getChannelPreset(ch,&b,&p,nm);
sprintf(ret,"%03d:%03d %s",b,p,nm);
}
return std::string(ret);
}
int qmpPluginAPI::registerEventHandlerIntf(IMidiCallBack *cb,void *userdata)
{return qmw->getPlayer()->setEventHandlerCB(cb,userdata);}
void qmpPluginAPI::unregisterEventHandlerIntf(int intfhandle)
{qmw->getPlayer()->unsetEventHandlerCB(intfhandle);}
int qmpPluginAPI::registerEventReaderIntf(IMidiCallBack *cb,void *userdata)
{return qmw->getPlayer()->setEventReaderCB(cb,userdata);}
void qmpPluginAPI::unregisterEventReaderIntf(int intfhandle)
{qmw->getPlayer()->unsetEventReaderCB(intfhandle);}
int qmpPluginAPI::registerVisualizationIntf(qmpVisualizationIntf* intf)
{return qmw->registerVisualizationIntf(intf);}
void qmpPluginAPI::unregisterVisualizationIntf(int intfhandle)
{qmw->unregisterVisualizationIntf(intfhandle);}
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)
{qsw->registerOptionString(tab,desc,key,defaultval);}
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);}
|
