altosdroid: Need access to handler inside AltosBluetooth
[fw/altos] / altosdroid / src / org / altusmetrum / AltosDroid / TelemetryService.java
index 1c0e94b3855ab2e7172dbb623e5272bff935c6b9..1903cc1de2d8c2084cebfebda7cdabad9a3590ac 100644 (file)
@@ -22,7 +22,7 @@ import java.util.ArrayList;
 import java.util.concurrent.LinkedBlockingQueue;
 
 import android.app.Notification;
-import android.app.NotificationManager;
+//import android.app.NotificationManager;
 import android.app.PendingIntent;
 import android.app.Service;
 import android.bluetooth.BluetoothDevice;
@@ -47,7 +47,8 @@ public class TelemetryService extends Service {
 
        static final int MSG_REGISTER_CLIENT   = 1;
        static final int MSG_UNREGISTER_CLIENT = 2;
-       static final int MSG_CONNECT_TELEBT    = 3;
+       static final int MSG_CONNECT           = 3;
+       static final int MSG_CONNECTED         = 4;
 
        public static final int STATE_NONE       = 0;
        public static final int STATE_READY      = 1;
@@ -57,15 +58,16 @@ public class TelemetryService extends Service {
        // Unique Identification Number for the Notification.
        // We use it on Notification start, and to cancel it.
        private int NOTIFICATION = R.string.telemetry_service_label;
-       private NotificationManager mNM;
+       //private NotificationManager mNM;
 
        ArrayList<Messenger> mClients = new ArrayList<Messenger>(); // Keeps track of all current registered clients.
-       final Messenger mMessenger = new Messenger(new IncomingHandler()); // Target we publish for clients to send messages to IncomingHandler.
+       final Handler   mHandler   = new IncomingHandler(this);
+       final Messenger mMessenger = new Messenger(mHandler); // Target we publish for clients to send messages to IncomingHandler.
 
        // Name of the connected device
        private String mConnectedDeviceName = null;
        private AltosBluetooth mAltosBluetooth = null;
-
+       private int state = STATE_NONE;
        LinkedBlockingQueue<AltosLine> telem;
 
        // Handler of incoming messages from clients.
@@ -85,10 +87,15 @@ public class TelemetryService extends Service {
                                s.mClients.remove(msg.replyTo);
                                if (D) Log.d(TAG, "Client unbound from service");
                                break;
-                       case MSG_CONNECT_TELEBT:
+                       case MSG_CONNECT:
                                if (D) Log.d(TAG, "Connect command received");
                                s.startAltosBluetooth((BluetoothDevice) msg.obj);
                                break;
+                       case MSG_CONNECTED:
+                               if (D) Log.d(TAG, "Connected to device");
+                               s.setState(STATE_CONNECTED);
+                               s.mAltosBluetooth.add_monitor(s.telem);
+                               break;
                        default:
                                super.handleMessage(msg);
                        }
@@ -96,6 +103,7 @@ public class TelemetryService extends Service {
        }
 
        private void stopAltosBluetooth() {
+               setState(STATE_READY);
                if (mAltosBluetooth != null) {
                        mAltosBluetooth.close();
                        mAltosBluetooth = null;
@@ -104,14 +112,24 @@ public class TelemetryService extends Service {
        }
 
        private void startAltosBluetooth(BluetoothDevice d) {
-               mAltosBluetooth = new AltosBluetooth(d);
-               mAltosBluetooth.add_monitor(telem);
+                       mAltosBluetooth = new AltosBluetooth(d, mHandler);
+                       setState(STATE_CONNECTING);
+       }
+
+       private synchronized void setState(int s) {
+               if (D) Log.d(TAG, "setState() " + state + " -> " + s);
+               state = s;
+
+               sendMessageToClients(Message.obtain(null, AltosDroid.MSG_STATE_CHANGE, state, -1));
        }
 
        @Override
        public void onCreate() {
                // Create a reference to the NotificationManager so that we can update our notifcation text later
-               mNM = (NotificationManager)getSystemService(NOTIFICATION_SERVICE);
+               //mNM = (NotificationManager)getSystemService(NOTIFICATION_SERVICE);
+
+               telem = new LinkedBlockingQueue<AltosLine>();
+               setState(STATE_READY);
        }
 
        @Override