unsigned int GnomeGrabber::Impl::grabAccelerator(char const* accelerator, unsigned int flags)
{
CompAction action;
action.keyFromString(accelerator);
if (action.key().toString().empty())
{
CompString prefixed = "XF86" + CompString(accelerator);
LOG_DEBUG(logger) << "Can't grab \"" << accelerator << "\", trying \"" << prefixed << "\"";
action.keyFromString(prefixed);
}
else
{
LOG_DEBUG(logger) << "grabAccelerator \"" << accelerator << "\"";
}
if (!isActionPostponed(action))
{
action.setState(CompAction::StateInitKey);
action.setInitiate([this](CompAction* action, CompAction::State state, CompOption::Vector& options) {
LOG_DEBUG(logger) << "pressed \"" << action->keyToString() << "\"";
activateAction(action, 0);
return true;
});
}
else
{
action.setState(CompAction::StateInitKey | CompAction::StateTermKey);
action.setTerminate([this](CompAction* action, CompAction::State state, CompOption::Vector& options) {
auto key = action->keyToString();
LOG_DEBUG(logger) << "released \"" << key << "\"";
if (state & CompAction::StateTermTapped)
{
LOG_DEBUG(logger) << "tapped \"" << key << "\"";
activateAction(action, 0);
return true;
}
return false;
});
}
return addAction(action, false);
}
bool GnomeGrabber::Impl::isActionPostponed(CompAction const& action) const
{
int keycode = action.key().keycode();
return keycode == 0 || modHandler->keycodeToModifiers(keycode) != 0;
}