/**
* Set the current state of the chat connection
*
* @param state An integer defining the current connection state
*/
private synchronized void setState(int state, boolean postOnCommunicatorQueue) {
Log.d(TAG, "setState() " + mState + " -> " + state);
mState = state;
// Give the new state to the Handler so the UI Activity can update
switch (state) {
case STATE_NONE:
mLoggerListener.log("BLUETOOTH: disconnected");
mConnectionStateListener.onCalculatorDisconnected();
mContext.getServiceInstance().displayNotification(false);
if (postOnCommunicatorQueue) {
mContext.post(
new Runnable() {
@Override
public void run() {
mContext.getCommunicatorInstance().setConnected(false);
}
});
} else {
mContext.getCommunicatorInstance().setConnected(false);
}
break;
case STATE_CONNECTING:
mLoggerListener.log("BLUETOOTH: connecting to " + mDeviceAddress);
mConnectionStateListener.onCalculatorConnecting();
break;
case STATE_CONNECTED:
mLoggerListener.log("BLUETOOTH: connected");
mConnectionStateListener.onCalculatorConnected();
mContext.getServiceInstance().displayNotification(true);
if (postOnCommunicatorQueue) {
mContext.post(
new Runnable() {
@Override
public void run() {
mContext.getCommunicatorInstance().setConnected(true);
}
});
} else {
mContext.getCommunicatorInstance().setConnected(true);
}
break;
}
}
@Override
public void onReceive(Context context, Intent intent) {
String action = intent.getAction();
if (action.equals(BluetoothAdapter.ACTION_STATE_CHANGED)) {
if (mBtAdapter.getState() == BluetoothAdapter.STATE_OFF) {
mLoggerListener.log("BLUETOOTH: bluetooth was turned off -> re-enable it");
// Cancel any thread and timer
cancelTimer();
cancelThreads();
// Re-enable bluetooth
mBtAdapter.enable();
} else if (mBtAdapter.getState() == BluetoothAdapter.STATE_ON) {
mLoggerListener.log("BLUETOOTH: bluetooth is on");
if (mDeviceAddress != null) {
connect(mDeviceAddress);
}
}
}
}