bool DjvuApplication::open( const QString &path_name )
{
main_window_.attachModel(&model_);
main_window_.show();
DjVuView *view = down_cast<DjVuView*>(main_window_.activateView(DJVU_VIEW));
// connect the signals with view
connect( view, SIGNAL(rotateScreen()), this, SLOT(onRotateScreen()) );
connect( view, SIGNAL(testSuspend()), this, SLOT(onSuspend()) );
connect( view, SIGNAL(testWakeUp()), this, SLOT(onWakeUp()) );
// connect the signals with sys_state_
SysStatus & sys_status = SysStatus::instance();
connect( &sys_status, SIGNAL( mountTreeSignal( bool, const QString & ) ),
this, SLOT( onMountTreeSignal( bool, const QString &) ) );
connect( &sys_status, SIGNAL( sdCardChangedSignal( bool ) ), this, SLOT( onSDChangedSignal( bool ) ) );
connect( &sys_status, SIGNAL( aboutToShutdown() ), this, SLOT( onAboutToShutDown() ) );
connect( &sys_status, SIGNAL( wakeup() ), this, SLOT( onWakeUp() ) );
#ifdef Q_WS_QWS
connect(qApp->desktop(), SIGNAL(resized(int)), this, SLOT(onScreenSizeChanged(int)), Qt::QueuedConnection);
#endif
view->attachModel(&model_);
bool ret = model_.open(path_name);
if ( !ret )
{
if ( sys::SysStatus::instance().isSystemBusy() )
{
// if loading fails, set busy to be false
sys::SysStatus::instance().setSystemBusy( false );
}
view->deattachModel();
}
return ret;
}
void NuCachedSource2::onMessageReceived(const sp<AMessage> &msg) {
switch (msg->what()) {
case kWhatFetchMore:
{
onFetch();
break;
}
case kWhatRead:
{
onRead(msg);
break;
}
case kWhatSuspend:
{
onSuspend();
break;
}
default:
TRESPASS();
}
}
