1 files changed, 110 insertions, 0 deletions

diff --git a/noncore/applets/keyhelper/keyhelperapplet/extension/ExtensionFactory.cpp b/noncore/applets/keyhelper/keyhelperapplet/extension/ExtensionFactory.cpp
new file mode 100644
index 0000000..00a43d1
--- a/dev/null
+++ b/noncore/applets/keyhelper/keyhelperapplet/extension/ExtensionFactory.cpp
@@ -0,0 +1,110 @@
+#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;
+}