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#include "ExtensionFactory.h"
ExtensionFactory::ExtensionFactory()
{
qDebug("ExtensionFactory::ExtensionFactory()");
m_pLoadList = NULL;
}
ExtensionFactory::~ExtensionFactory()
{
qDebug("ExtensionFactory::~ExtensionFactory()");
}
ExtensionInterface* ExtensionFactory::createInstance(const QString& kind)
{
ExtensionInterface* ext;
QString kindstr = kind.lower();
if(kindstr == "switch"){
ext = new TaskSwitcher(kindstr);
} else if(kindstr == "select"){
ext = new TaskSelector(kindstr);
} else if(kindstr.find("launch") == 0){
ext = new KeyLauncher(kindstr);
} else if(kindstr.find("menu") == 0){
ext = new MenuLauncher(kindstr);
} else {
return(NULL);
}
m_oExtList.append(ext);
return(ext);
}
ExtensionInterface* ExtensionFactory::createInstance(const QString& kind,
int keycode, int keymask)
{
ExtensionInterface* ext;
QString kindstr = kind.lower();
ext = loadInstance(kindstr, keycode, keymask);
if(ext != NULL){
return(ext);
}
if(kindstr == "switch"){
ext = new TaskSwitcher(kindstr);
} else if(kindstr == "select"){
ext = new TaskSelector(kindstr);
} else if(kindstr.find("launch") == 0){
ext = new KeyLauncher(kindstr);
} else if(kindstr.find("menu") == 0){
ext = new MenuLauncher(kindstr);
} else {
return(NULL);
}
ext->setKeycode(keycode);
ext->setKeymask(keymask);
m_oExtList.append(ext);
return(ext);
}
ExtensionInterface* ExtensionFactory::loadInstance(const QString& kindstr,
int keycode, int keymask)
{
if(m_pLoadList == NULL){
return(NULL);
}
for(ExtensionList::Iterator it=m_pLoadList->begin();
it!=m_pLoadList->end(); ++it){
if((*it)->kind() == kindstr
&& (*it)->getKeycode() == keycode
&& (*it)->getKeymask() == keymask){
m_oExtList.append(*it);
return(*it);
}
}
return(NULL);
}
void ExtensionFactory::clear()
{
for(ExtensionList::Iterator it=m_oExtList.begin();
it!=m_oExtList.end(); ++it){
delete *it;
}
m_oExtList.clear();
}
void ExtensionFactory::reset()
{
m_pLoadList = new ExtensionList(m_oExtList);
m_oExtList.clear();
}
void ExtensionFactory::sweep()
{
if(m_pLoadList == NULL){
return;
}
for(ExtensionList::Iterator it=m_pLoadList->begin();
it!=m_pLoadList->end(); ++it){
if(m_oExtList.contains(*it) == false){
delete *it;
}
}
delete m_pLoadList;
m_pLoadList = NULL;
}
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