}
void processUnconnectedState(inputData* inputData, outputData* outputData) {
// some platform-specific stuff
if (inputData->isSpecialStateRequested) {
enterPrepareSpecialModeState();
} else if (inputData->isResetRequested) {
enterResettingState(outputData);
} else if (inputData->isConnectRequested) {
enterConnectingState(outputData);
} else if (inputData->message != null) {
if (inputData->message->nrOfKeys > 0) {
enterConnectingState(outputData);
void processInitializingState(inputData* inputData, outputData* outputData) {
// Keys or accelerometer may trigger a wake-up from standby. For this to work, the
keyboard
/accelerometer interface must stop to bring the hardware in the correct
state. For this to be allowed, the keyboard interface must first be started.
startDevice(keyboard);
stopDevice(keyboard);
startDevice(accelerometer);
stopDevice(accelerometer);
if (inputData->hostState == connected) {
enterConnectedStateFromInitializingState();
} else {
enterConnectingState(outputData);
} if
}
void processConnectedState(inputData* inputData, outputData* outputData) {
// some platform-specific stuff
if (inputData->isSpecialStateRequested) {
enterPrepareSpecialModeState();
} else if (inputData->isResetRequested) {
enterResettingState(outputData);
} else if (inputData->isUpdateRequested) {
enterUpdatingState(outputData);
} else if (inputData->isConnectRequested) {
enterConnectingState(outputData);
} else if (inputData->hostState == unconnected) {
enterPrepareStandbyStateFromConnectedState(outputData);
} else if (connected2StandbyConditionsMet(inputData)) {
enterPrepareStandbyStateFromConnectedState(outputData);
void ApplicationCore::setState(State state)
{
if (m_state == state)
return;
qDebug() << "ApplicationCore::setState: going from" << StateNames[m_state]
<< "to" << StateNames[state];
State previous = m_state;
try {
switch (m_state) {
case Constructed:
break; // ignore, but this state is never re-entered
case StartingUp:
leaveStartingUpState();
break;
case Configuring:
leaveConfiguringState();
break;
case Connecting:
leaveConnectingState();
break;
case Connected:
leaveConnectedState();
break;
case Disconnecting:
leaveDisconnectingState();
break;
case ShuttingDown:
leaveShuttingDownState();
break;
default:
Q_ASSERT_X(false, "ApplicationCore::setState",
"Unknown previous application state");
}
m_state = state;
Q_FOREACH (auto e, m_uiElements)
e->stateChanged(m_state);
switch (m_state) {
case StartingUp:
m_model.charmDataModel()->stateChanged(previous, state);
m_controller.stateChanged(previous, state);
// FIXME unnecessary?
// m_mainWindow.stateChanged(previous);
// m_timeTracker.stateChanged( previous );
enterStartingUpState();
break;
case Configuring:
enterConfiguringState();
break;
case Connecting:
m_model.charmDataModel()->stateChanged(previous, state);
m_controller.stateChanged(previous, state);
// FIXME unnecessary?
// m_mainWindow.stateChanged(previous);
// m_timeTracker.stateChanged( previous );
enterConnectingState();
break;
case Connected:
m_model.charmDataModel()->stateChanged(previous, state);
m_controller.stateChanged(previous, state);
// FIXME unnecessary?
// m_mainWindow.stateChanged(previous);
// m_timeTracker.stateChanged( previous );
enterConnectedState();
break;
case Disconnecting:
// FIXME unnecessary?
// m_timeTracker.stateChanged( previous );
// m_mainWindow.stateChanged(previous);
m_model.charmDataModel()->stateChanged(previous, state);
m_controller.stateChanged(previous, state);
enterDisconnectingState();
break;
case ShuttingDown:
// FIXME unnecessary?
// m_timeTracker.stateChanged( previous );
// m_mainWindow.stateChanged(previous);
m_model.charmDataModel()->stateChanged(previous, state);
m_controller.stateChanged(previous, state);
enterShuttingDownState();
break;
default:
Q_ASSERT_X(false, "ApplicationCore::setState",
"Unknown new application state");
}
} catch (const CharmException &e) {
showCritical(tr("Critical Charm Problem"), e.what());
QCoreApplication::quit();
}
}
