| -rw-r--r-- | libopie2/opiecore/oinputsystem.cpp | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/libopie2/opiecore/oinputsystem.cpp b/libopie2/opiecore/oinputsystem.cpp index f9078d6..7397814 100644 --- a/libopie2/opiecore/oinputsystem.cpp +++ b/libopie2/opiecore/oinputsystem.cpp @@ -70,152 +70,153 @@ void OInputSystem::synchronize() for ( QStringList::Iterator it = devInputFiles.begin(); it != devInputFiles.end(); ++it ) { QString absPath = devInput.absFilePath( *it ); bool isValid = OInputDevice::isValid( absPath ); qDebug( "OInputSystem::synchronize() - checking if '%s' is a valid input system node... '%s' [%s]", (const char*) absPath, isValid ? "yes" : "no", isValid ? "(ok)" : strerror( errno ) ); if ( isValid ) _devices.insert( *it, new OInputDevice( this, absPath ) ); } } qDebug( "OInputSystem::synchronize() done" ); if ( !_devices.count() ) qWarning( "OInputSystem::no devices found" ); } OInputSystem::~OInputSystem() { qDebug( "OInputSystem::~OInputSystem()" ); } int OInputSystem::count() const { return _devices.count(); } OInputDevice* OInputSystem::device( const QString& device ) const { return _devices[device]; } OInputSystem* OInputSystem::instance() { if ( !_instance ) _instance = new OInputSystem(); return _instance; } OInputSystem::DeviceIterator OInputSystem::iterator() const { return OInputSystem::DeviceIterator( _devices ); } /*====================================================================================== * OInputDevice *======================================================================================*/ OInputDevice::OInputDevice( QObject* parent, const char* name ) : QObject( parent, name ) { qDebug( "OInputDevice::OInputDevice( '%s' )", name ); _fd = ::open( name, O_RDONLY ); if ( _fd == -1 ) { qDebug( "OInputDevice::OInputDevice() - Warning: couldn't open %s (%s)", name, strerror( errno ) ); } } OInputDevice::~OInputDevice() { qDebug( "OInputDevice::~OInputDevice()" ); } QString OInputDevice::identity() const { char buf[BUFSIZE] = "<unknown>"; ::ioctl( _fd, EVIOCGNAME(sizeof buf), buf ); return buf; } QString OInputDevice::path() const { char buf[BUFSIZE] = "<unknown>"; ::ioctl( _fd, EVIOCGPHYS(sizeof buf), buf ); return buf; } QString OInputDevice::uniq() const { char buf[BUFSIZE] = "<unknown>"; ::ioctl( _fd, EVIOCGUNIQ(sizeof buf), buf ); return buf; } bool OInputDevice::hasFeature( Feature bit ) const { BIT_MASK( features, EV_MAX ); if( ioctl( _fd, EVIOCGBIT( 0, EV_MAX ), features) < 0 ) { perror( "EVIOCGBIT" ); return false; } else return BIT_TEST( features, bit ); } bool OInputDevice::isHeld( Key bit ) const { BIT_MASK( keys, KEY_MAX ); if( ioctl( _fd, EVIOCGKEY( sizeof(keys) ), keys ) < 0 ) { perror( "EVIOCGKEY" ); return false; } else { return BIT_TEST( keys, bit ); } } QString OInputDevice::globalKeyMask() const { BIT_MASK( keys, KEY_MAX ); if( ioctl( _fd, EVIOCGKEY( sizeof(keys) ), keys ) < 0 ) { perror( "EVIOCGKEY" ); + return QString::null; } else { QString keymask; for ( int i = 0; i < KEY_MAX; ++i ) { if ( BIT_TEST( keys, i ) ) keymask.append( QString().sprintf( "%0d, ", i ) ); } return keymask; } } bool OInputDevice::isValid( const QString& path ) { char buf[BUFSIZE] = "<unknown>"; int fd = ::open( (const char*) path, O_RDONLY ); if ( fd < 0 ) return false; int res = ::ioctl( fd, EVIOCGNAME(sizeof buf), buf ); ::close( fd ); return res >= 0; } |