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-rw-r--r--libopie2/opiecore/okeyconfigmanager.cpp12
1 files changed, 9 insertions, 3 deletions
diff --git a/libopie2/opiecore/okeyconfigmanager.cpp b/libopie2/opiecore/okeyconfigmanager.cpp
index 18740ef..ad0f7f7 100644
--- a/libopie2/opiecore/okeyconfigmanager.cpp
+++ b/libopie2/opiecore/okeyconfigmanager.cpp
@@ -432,152 +432,155 @@ bool OKeyConfigItem::operator!=( const OKeyConfigItem& conf )const {
* blackList.append(Opie::Core::OKeyPair::leftArrowKey());
* blackList.append(Opie::Core::OKeyPair::rightArrowKey());
* Opie::Core::OKeyConfigManager *manager = new Opie::Core::OKeyConfigManager(conf,"key_actions",blackList,
* false);
* QListView *view = new QListView();
* manager->handleWidget(view);
* manager->addKeyConfig( Opie::Core::OKeyPair::returnKey());
* manager->load();
*
* connect(manager,SIGNAL(actionActivated(QWidget*,QKeyEvent*,const Opie::Core::OKeyConfigItem&)),
* this,SLOT(slotHandleKey(QWidget*,QKeyEvent*,const Opie::Core::OKeyConfigItem&)));
*
* ....
*
* void update(){
* QDialog diag(true);
* QHBoxLayout *lay = new QHBoxLayout(&diag);
* Opie::Ui::OKeyConfigWidget *wid = new Opie::Ui::OKeyConfigWidget(manager,&diag);
* wid->setChangeMode(Opie::Ui::OKeyConfigWidget::Queu);
* lay->addWidget(wid);
* if(QPEApplication::execDialog( &diag)== QDialog::Accepted){
* wid->save();
* }
* }
*
* ....
* MyListView::keyPressEvent( QKeyEvent* e ){
* Opie::Ui::OKeyConfigItem item = manager->handleKeyEvent(e);
* if(!item.isEmpty() ){
* switch(item.id()){
* case My_Delete_Key:
* break;
* }
* }
* }
*
* \endcode
*
* @param conf The Config where the KeySetting should be stored
* @param group The group where the KeySetting will be stored
* @param black Which keys shouldn't be allowed to handle
* @param grabkeyboard Calls QPEApplication::grabKeyboard to allow handling of DeviceButtons
* @param par The parent/owner of this manager
* @param name The name of this object
*/
OKeyConfigManager::OKeyConfigManager( Opie::Core::OConfig* conf,
const QString& group,
const OKeyPair::List& black,
bool grabkeyboard, QObject* par,
const char* name)
: QObject( par, name ), m_conf( conf ), m_group( group ),
m_blackKeys( black ), m_grab( grabkeyboard ), m_map( 0 ){
if ( m_grab )
QPEApplication::grabKeyboard();
m_event_mask = OKeyConfigManager::MaskReleased;
}
/**
* Destructor
*/
OKeyConfigManager::~OKeyConfigManager() {
if ( m_grab )
QPEApplication::ungrabKeyboard();
+ delete m_map;
}
/**
* Load the Configuration from the OConfig
* If a Key is restricted but was in the config we will
* make it be the empty key paur
* We will change the group but restore to the previous.
*
* @see OKeyPair::emptyKey
*/
void OKeyConfigManager::load() {
Opie::Core::OConfigGroupSaver( m_conf, m_group );
/*
* Read each item
*/
int key, mod;
for( OKeyConfigItem::List::Iterator it = m_keys.begin(); it != m_keys.end(); ++it ) {
- key = m_conf->readNumEntry( (*it).configKey()+"key", (*it).defaultKeyPair().keycode() );
- mod = m_conf->readNumEntry( (*it).configKey()+"mod", (*it).defaultKeyPair().modifier() );
+ key = m_conf->readNumEntry( (*it).configKey()+"key",
+ (*it).defaultKeyPair().keycode() );
+ mod = m_conf->readNumEntry( (*it).configKey()+"mod",
+ (*it).defaultKeyPair().modifier() );
OKeyPair okey( key, mod );
if ( !m_blackKeys.contains( okey ) && key != -1 && mod != -1 )
- (*it).setKeyPair( OKeyPair(key, mod) );
+ (*it).setKeyPair( okey );
else
(*it).setKeyPair( OKeyPair::emptyKey() );
}
delete m_map; m_map = 0;
}
/**
* We will save the current configuration
* to the OConfig. We will change the group but restore
* to the previous
*/
void OKeyConfigManager::save() {
Opie::Core::OConfigGroupSaver( m_conf, m_group );
/*
* Write each item
*/
for( OKeyConfigItem::List::Iterator it = m_keys.begin();it != m_keys.end(); ++it ) {
/* skip empty items */
if ( (*it).isEmpty() )
continue;
OKeyPair pair = (*it).keyPair();
OKeyPair deft = (*it).defaultKeyPair();
/*
* don't write if it is the default setting
* FIXME allow to remove Keys from config
if ( (pair.keycode() == deft.keycode()) &&
(pair.modifier()== deft.modifier() ) )
return;
*/
m_conf->writeEntry((*it).configKey()+"key", pair.keycode() );
m_conf->writeEntry((*it).configKey()+"mod", pair.modifier() );
}
m_conf->write();
}
/**
* This is function uses a QMap internally but you can have the same keycode
* with different modifier key. The behaviour is undefined if you add a OKeyConfigItem
* with same keycode and modifier key. The GUI takes care that a user can't
* cofigure two keys.
*
* Make sure you call e->ignore if you don't want to handle this event
*/
OKeyConfigItem OKeyConfigManager::handleKeyEvent( QKeyEvent* e ) {
/*
* Fix Up issues with Qt/E, my keybard, and virtual input
* methods
* First my Keyboard delivers 256,512,1024 for shift/ctrl/alt instead of the button state
* Also key() on virtual inputmethods are zero and only ascii. We need to fix upper and lower
* case ascii
*/
int key, mod;
Opie::Core::Internal::fixupKeys( key, mod, e );
OKeyConfigItem::List _keyList = keyList( key );
if ( _keyList.isEmpty() )
return OKeyConfigItem();
OKeyConfigItem item;
for ( OKeyConfigItem::List::Iterator it = _keyList.begin(); it != _keyList.end();
++it ) {
if ( (*it).keyPair().modifier() == mod ) {
@@ -624,122 +627,125 @@ void OKeyConfigManager::clearKeyConfig() {
m_keys.clear();
delete m_map; m_map = 0;
}
/**
*
*/
Opie::Core::OKeyConfigItem::List OKeyConfigManager::keyConfigList()const{
return m_keys;
}
/**
* Add this OKeyPair to the blackList.
* Internal lists will be destroyed
*/
void OKeyConfigManager::addToBlackList( const OKeyPair& key) {
m_blackKeys.append( key );
delete m_map; m_map = 0;
}
/**
* Remove this OKeyPair from the black List
* Internal lists will be destroyed
*/
void OKeyConfigManager::removeFromBlackList( const OKeyPair& key ) {
m_blackKeys.remove( key );
delete m_map; m_map = 0;
}
/**
* Clear the blackList
*/
void OKeyConfigManager::clearBlackList() {
m_blackKeys.clear();
delete m_map; m_map = 0;
}
/**
* Return a copy of the blackList
*/
OKeyPair::List OKeyConfigManager::blackList()const {
return m_blackKeys;
}
/**
* Ask the Manager to handle KeyEvents for you.
* All handled keys will emit a QSignal and return true
* that it handled the keyevent
*/
void OKeyConfigManager::handleWidget( QWidget* wid ) {
wid->installEventFilter( this );
}
/**
* @internal
*/
bool OKeyConfigManager::eventFilter( QObject* obj, QEvent* ev) {
if ( !obj->isWidgetType() )
return false;
+ /*
+ * check if we care for the event
+ */
if ( (ev->type() != QEvent::KeyPress||!testEventMask(MaskPressed)) &&
(ev->type() != QEvent::KeyRelease||!testEventMask(MaskReleased)) )
return false;
QKeyEvent *key = static_cast<QKeyEvent*>( ev );
OKeyConfigItem item = handleKeyEvent( key );
if ( item.isEmpty() )
return false;
QWidget *wid = static_cast<QWidget*>( obj );
if ( item.object() && !item.slot().isEmpty() ) {
connect( this, SIGNAL( actionActivated(QWidget*, QKeyEvent*)),
item.object(), item.slot().data() );
emit actionActivated(wid, key);
disconnect( this, SIGNAL(actionActivated(QWidget*,QKeyEvent*)),
item.object(), item.slot().data() );
}
emit actionActivated( wid, key, item );
return true;
}
/**
* @internal
*/
OKeyConfigItem::List OKeyConfigManager::keyList( int keycode) {
/*
* Create the map if not existing anymore
*/
if ( !m_map ) {
m_map = new OKeyMapConfigPrivate;
/* for every key */
for ( OKeyConfigItem::List::Iterator it = m_keys.begin();
it!= m_keys.end(); ++it ) {
bool add = true;
/* see if this key is blocked */
OKeyPair pair = (*it).keyPair();
for ( OKeyPair::List::Iterator pairIt = m_blackKeys.begin();
pairIt != m_blackKeys.end(); ++pairIt ) {
if ( (*pairIt).keycode() == pair.keycode() &&
(*pairIt).modifier() == pair.modifier() ) {
add = false;
break;
}
}
/* check if we added it */
if ( add )
(*m_map)[pair.keycode()].append( *it );
}
}
return (*m_map)[keycode];
}
}
}