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New Plugin Manager and interface to remove all the previous crap!...
New Plugin Manager and interface to remove all the previous crap! Let's use Qt plugin API and make it much simpler.
jeandet - - Load All Authors

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r118:de85e8465e67 tip 1.0
r118:de85e8465e67 tip 1.0
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pluginloader.cpp
468 lines | 11.4 KiB | text/x-c | CppLexer
/ src / SocExplorerEngine / pluginloader / pluginloader.cpp
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Jeandet Alexis
First init of SocExplorer Repository.
 r0 #include "pluginloader.h"
#include <QDir>
#include <QFile>
#include <QFileInfoList>
#include <QFileInfo>
#include <QString>
#include <QStringList>
#include <QLabel>
#include <QSettings>
#include <QApplication>
#include <QCoreApplication>
#include <socexplorerengine.h>
#ifdef SOCEXPLORER_CUSTOM_PLUGIN_LOADER
#include "unix/unixpluginloader.h"
#endif
Jeandet Alexis
Some more cleaning....
 r100 #include <socexplorerengine.h>
#include <socexplorersettings.h>
Jeandet Alexis
First init of SocExplorer Repository.
 r0
pluginloader* pluginloader::_self = NULL;
PluginsCache* pluginloader::_cache = NULL;
QStringList* pluginloader::_folderList = NULL;
pluginloader::pluginloader()
{
_cache = new PluginsCache();
_folderList = new QStringList();
Jeandet Alexis
Removed _d for debug binaries, moved plugin to default location...
 r65 _folderList->append(SocExplorerEngine::pluginFolders());
Jeandet Alexis
First init of SocExplorer Repository.
 r0 scanFolders();
}
void pluginloader::scanFolders()
{
QDir dir;
QStringList filters;
filters <<"*.so"<< "*.dll";
_cache->flush();
for(int d=0;d<_folderList->count();d++)
{
dir.setPath(_folderList->at(d));
dir.setFilter(QDir::Files);
dir.setNameFilters(filters);
QFileInfoList list = dir.entryInfoList();
for (int i = 0; i < list.size(); ++i)
{
QFileInfo fileInfo = list.at(i);
Jeandet Alexis
Some more cleaning....
 r100 SocExplorerEngine::message("pluginloader::scanFolders","Checking "+ fileInfo.filePath(),3);
Jeandet Alexis
First init of SocExplorer Repository.
 r0 if(checklibrary(fileInfo.filePath())!=0)
{
_cache->append(fileInfo.fileName(),fileInfo.path(),_getlibName(fileInfo.filePath()),_getlibPID(fileInfo.filePath()),_getlibPID(fileInfo.filePath()));
}
}
}
}
int pluginloader::p_checklibraryQlib(const QString fileName)
{
QLibrary* lib = new QLibrary;
lib->setFileName(fileName);
lib->setLoadHints(QLibrary::PreventUnloadHint);
lib->load();
if(!lib->isLoaded())
{
Jeandet Alexis
Some more cleaning....
 r100 SocExplorerEngine::message("pluginloader::p_checklibraryQlib",lib->errorString(),3);
Jeandet Alexis
First init of SocExplorer Repository.
 r0 lib->~QLibrary();
lib = new QLibrary(fileName);
lib->load();
}
delete lib;
if(QLibrary::resolve(fileName,"socexplorerpluginCreateObject"))
{
if(QLibrary::resolve(fileName,"socexplorerpluginpid"))
{
if(QLibrary::resolve(fileName,"socexplorerpluginvid"))
{
if(QLibrary::resolve(fileName,"socexplorerpluginVersion"))
{
if(QLibrary::resolve(fileName,"socexplorerpluginAuthor"))
{
if(QLibrary::resolve(fileName,"socexplorerpluginDescription"))
{
return 1;
}
}
}
}
}
}
return 0;
}
int pluginloader::p_checklibraryCustom(const QString fileName)
{
#ifdef SOCEXPLORER_CUSTOM_PLUGIN_LOADER
unixPluginLoader lib(fileName);
if(NULL!=lib.resolve("socexplorerpluginCreateObject"))
{
jeandet
Working snapshot.
 r5 if(NULL!=lib.resolve("socexplorerpluginpid"))
Jeandet Alexis
First init of SocExplorer Repository.
 r0 {
if(NULL!=lib.resolve("socexplorerpluginvid"))
{
if(NULL!=lib.resolve("socexplorerpluginVersion"))
{
if(NULL!=lib.resolve("socexplorerpluginAuthor"))
{
if(NULL!=lib.resolve("socexplorerpluginDescription"))
{
return 1;
}
}
}
}
}
}
#endif
return 0;
}
socexplorerplugin *pluginloader::p_newsocexplorerpluginQlib(const QString Name)
{
QString* libfile= _cacheLookup(Name);
if(libfile==NULL)return NULL;
QLibrary* lib = new QLibrary(*libfile);
delete libfile;
socexplorerpluginCreateObjectT newDrvr = NULL;
newDrvr=(socexplorerpluginCreateObjectT)lib->resolve("socexplorerpluginCreateObject");
if(newDrvr==NULL)
{
return NULL;
}
return (socexplorerplugin*) newDrvr();
}
socexplorerplugin *pluginloader::p_newsocexplorerpluginCustom(const QString Name)
{
#ifdef SOCEXPLORER_CUSTOM_PLUGIN_LOADER
QString* libfile= _cacheLookup(Name);
if(libfile==NULL)return NULL;
unixPluginLoader lib(*libfile);
delete libfile;
socexplorerpluginCreateObjectT newDrvr = NULL;
newDrvr=(socexplorerpluginCreateObjectT)lib.resolve("socexplorerpluginCreateObject");
if(newDrvr==NULL)
{
return NULL;
}
return (socexplorerplugin*) newDrvr();
#endif
}
QList<PluginsCacheItem*> pluginloader::listAvailiables(bool rescan)
{
if(_self==NULL)
{
init();
return _cache->listDrivers();
}
if(rescan)
{
scanFolders();
}
return _cache->listDrivers();
}
void pluginloader::init()
{
if(_self==NULL)
{
_self=new pluginloader();
}
}
pluginloader* pluginloader::self()
{
if(_self==NULL)
{
init();
}
return _self;
}
bool pluginloader::isvalid(QString Name)
{
if(_self==NULL)init();
QString* libfile= _cacheLookup(Name);
if(libfile==NULL)return false;
else
{
delete libfile;
return true;
}
}
int pluginloader::checklibrary(const QString fileName)
{
#ifdef SOCEXPLORER_CUSTOM_PLUGIN_LOADER
return _self->p_checklibraryCustom(fileName);
#else
return _self->p_checklibraryQlib(fileName);
#endif
}
socexplorerplugin* pluginloader::newsocexplorerplugin(const QString Name)
{
#ifdef SOCEXPLORER_CUSTOM_PLUGIN_LOADER
return _self->p_newsocexplorerpluginCustom(Name);
#else
return _self->p_newsocexplorerpluginQlib(Name);
#endif
}
QString pluginloader::getlibVersion(const QString Name)
{
if(_self==NULL)init();
QString* libfile= _cacheLookup(Name);
if(libfile==NULL)return NULL;
QLibrary* lib = new QLibrary(*libfile);
delete libfile;
lib->load();
if(lib->isLoaded())
{
socexplorerpluginVersionT pluginversion = (socexplorerpluginVersionT)lib->resolve("socexplorerpluginVersion");
if(pluginversion!=NULL)
{
QString version = pluginversion();
////lib->unload();
lib->~QLibrary();
return version;
}
}
lib->~QLibrary();
return QObject::tr("Can't load Plugin.");
}
QString pluginloader::getlibPIDstr(const QString Name)
{
return QString("0x" + QString::number(pluginloader::getlibPID(Name) , 16));
}
QString pluginloader::getlibVIDstr(const QString Name)
{
return QString("0x" + QString::number(pluginloader::getlibVID(Name) , 16));
}
int pluginloader::libcanbechild(const QString Name)
{
if(_self==NULL)init();
QString* libfile= _cacheLookup(Name);
if(libfile==NULL)return (int)NULL;
QLibrary* lib = new QLibrary(*libfile);
delete libfile;
lib->load();
if(lib->isLoaded())
{
socexplorerplugincanbechildT canbechild = (socexplorerplugincanbechildT)lib->resolve("socexplorerplugincanbechild");
if(canbechild!=NULL)
{
int value = canbechild();
////lib->unload();
//lib->~QLibrary();
return value;
}
}
//lib->~QLibrary();
return 0;
}
int pluginloader::libcanberoot(const QString Name)
{
if(_self==NULL)init();
QString* libfile= _cacheLookup(Name);
if(libfile==NULL)return (int)NULL;
QLibrary* lib = new QLibrary(*libfile);
delete libfile;
lib->load();
if(lib->isLoaded())
{
socexplorerplugincanberootT canberoot = (socexplorerplugincanberootT)lib->resolve("socexplorerplugincanberoot");
if(canberoot!=NULL)
{
int value = canberoot();
////lib->unload();
//lib->~QLibrary();
return value;
}
}
delete lib;
//lib->~QLibrary();
return 0;
}
int pluginloader::getlibVID(const QString Name)
{
if(_self==NULL)init();
QString* libfile= _cacheLookup(Name);
if(libfile==NULL)return 0;
QString file(*libfile);
delete libfile;
return _getlibVID(file);
}
int pluginloader::getlibPID(const QString Name)
{
if(_self==NULL)init();
QString* libfile= _cacheLookup(Name);
if(libfile==NULL)return 0;
QString file(*libfile);
delete libfile;
return _getlibPID(file);
}
QString pluginloader::getlibAuthor(const QString Name)
{
if(_self==NULL)init();
QString* libfile= _cacheLookup(Name);
if(libfile==NULL)return NULL;
QLibrary* lib = new QLibrary(*libfile);
delete libfile;
lib->load();
if(lib->isLoaded())
{
socexplorerpluginAuthorT pluginauthor = (socexplorerpluginAuthorT)lib->resolve("socexplorerpluginAuthor");
if(pluginauthor!=NULL)
{
QString author = pluginauthor();
////lib->unload();
lib->~QLibrary();
return author;
}
}
lib->~QLibrary();
return QObject::tr("Can't load Plugin.");
}
QString pluginloader::getlibName(const QString Name)
{
if(_self==NULL)init();
QString* libfile= _cacheLookup(Name);
if(libfile==NULL)return QString("");
QString file(*libfile);
delete libfile;
return _getlibName(file);
}
QString pluginloader::getlibDescription(const QString Name)
{
if(_self==NULL)init();
QString* libfile= _cacheLookup(Name);
if(libfile==NULL)return NULL;
QLibrary* lib = new QLibrary(*libfile);
delete libfile;
lib->load();
if(lib->isLoaded())
{
socexplorerpluginDescriptionT plugindescription = (socexplorerpluginDescriptionT)lib->resolve("socexplorerpluginDescription");
if(plugindescription!=NULL)
{
QString description = plugindescription();
////lib->unload();
lib->~QLibrary();
return description;
}
}
lib->~QLibrary();
return QObject::tr("Can't load Plugin.");
}
QString pluginloader::getlibDir(const QString Name)
{
if(_self==NULL)init();
return *_cacheLookup(Name);
}
QString pluginloader::_getlibName(const QString fileName)
{
QLibrary* lib = new QLibrary(fileName);
lib->load();
if(lib->isLoaded())
{
socexplorerpluginNameT pluginName = (socexplorerpluginAuthorT)lib->resolve("socexplorerpluginName");
if(pluginName!=NULL)
{
QString name = pluginName();
//lib->unload();
lib->~QLibrary();
return name;
}
}
lib->~QLibrary();
return QObject::tr("Can't load Plugin.");
}
int pluginloader::_getlibPID(const QString fileName)
{
QLibrary* lib = new QLibrary(fileName);
lib->load();
if(lib->isLoaded())
{
socexplorerpluginpidT pluginpid = (socexplorerpluginpidT)lib->resolve("socexplorerpluginpid");
if(pluginpid!=NULL)
{
int pid = pluginpid();
//lib->unload();
lib->~QLibrary();
return pid;
}
}
lib->~QLibrary();
return 0;
}
int pluginloader::_getlibVID(const QString fileName)
{
QLibrary* lib = new QLibrary(fileName);
lib->load();
if(lib->isLoaded())
{
socexplorerpluginvidT pluginvid = (socexplorerpluginvidT)lib->resolve("socexplorerpluginvid");
if(pluginvid!=NULL)
{
int vid = pluginvid();
//lib->unload();
lib->~QLibrary();
return vid;
}
}
lib->~QLibrary();
return 0;
}
QString* pluginloader::_cacheLookup(const QString Name)
{
QString* libfile= new QString(_cache->first(Name));
if(!QFile::exists(*libfile))
{
scanFolders();
*libfile = _cache->first(Name);
if(QFile::exists(*libfile))return libfile;
}
else
{
return libfile;
}
delete libfile;
return NULL;
}
/*QString findlib(QString name)
{
}*/