altosdroid: Add idle mode monitoring, reboot. Start igniters
[fw/altos] / altosdroid / src / org / altusmetrum / AltosDroid / TelemetryService.java
index 926109e2b27642d0ec538daa0113354d350a49f4..4b26d263509b18ff1cb3bc6dff49bf258ab74a07 100644 (file)
@@ -42,7 +42,7 @@ import android.location.Criteria;
 
 import org.altusmetrum.altoslib_10.*;
 
-public class TelemetryService extends Service {
+public class TelemetryService extends Service implements AltosIdleMonitorListener {
 
        static final int MSG_REGISTER_CLIENT   = 1;
        static final int MSG_UNREGISTER_CLIENT = 2;
@@ -58,6 +58,11 @@ public class TelemetryService extends Service {
        static final int MSG_DISCONNECT        = 12;
        static final int MSG_DELETE_SERIAL     = 13;
        static final int MSG_BLUETOOTH_ENABLED = 14;
+       static final int MSG_MONITOR_IDLE_START= 15;
+       static final int MSG_MONITOR_IDLE_STOP = 16;
+       static final int MSG_REBOOT            = 17;
+       static final int MSG_IGNITER_QUERY     = 18;
+       static final int MSG_IGNITER_FIRE      = 19;
 
        // Unique Identification Number for the Notification.
        // We use it on Notification start, and to cancel it.
@@ -80,6 +85,13 @@ public class TelemetryService extends Service {
        // Last data seen; send to UI when it starts
        private TelemetryState  telemetry_state;
 
+       // Idle monitor if active
+       AltosIdleMonitor idle_monitor = null;
+
+       // Igniter bits
+       AltosIgnite ignite = null;
+       boolean ignite_running;
+
        // Handler of incoming messages from clients.
        static class IncomingHandler extends Handler {
                private final WeakReference<TelemetryService> service;
@@ -93,6 +105,7 @@ public class TelemetryService extends Service {
                        AltosDroidLink bt = null;
                        if (s == null)
                                return;
+
                        switch (msg.what) {
 
                                /* Messages from application */
@@ -212,6 +225,26 @@ public class TelemetryService extends Service {
                                if (address != null && !address.address.startsWith("USB"))
                                        s.start_altos_bluetooth(address, false);
                                break;
+                       case MSG_MONITOR_IDLE_START:
+                               AltosDebug.debug("start monitor idle");
+                               s.start_idle_monitor();
+                               break;
+                       case MSG_MONITOR_IDLE_STOP:
+                               AltosDebug.debug("stop monitor idle");
+                               s.stop_idle_monitor();
+                               break;
+                       case MSG_REBOOT:
+                               AltosDebug.debug("reboot");
+                               s.reboot_remote();
+                               break;
+                       case MSG_IGNITER_QUERY:
+                               AltosDebug.debug("igniter query");
+                               s.igniter_query(msg.replyTo);
+                               break;
+                       case MSG_IGNITER_FIRE:
+                               AltosDebug.debug("igniter fire");
+                               s.igniter_fire((String) msg.obj);
+                               break;
                        default:
                                super.handleMessage(msg);
                        }
@@ -255,6 +288,7 @@ public class TelemetryService extends Service {
                /* On connect, send the current state to the new client
                 */
                send_to_client(client);
+               send_idle_mode_to_client(client);
 
                /* If we've got an address from a previous session, then
                 * go ahead and try to reconnect to the device
@@ -296,17 +330,29 @@ public class TelemetryService extends Service {
                        send_to_client(client);
        }
 
-       private void disconnect(boolean notify) {
-               AltosDebug.debug("disconnect(): begin");
-
-               telemetry_state.connect = TelemetryState.CONNECT_DISCONNECTED;
-               telemetry_state.address = null;
+       private void send_idle_mode_to_client(Messenger client) {
+               Message m = Message.obtain(null, AltosDroid.MSG_IDLE_MODE, idle_monitor != null);
+               try {
+                       client.send(m);
+               } catch (RemoteException e) {
+                       AltosDebug.error("Client %s disappeared", client.toString());
+                       remove_client(client);
+               }
+       }
 
-               if (altos_link != null)
-                       altos_link.closing();
+       private void send_idle_mode_to_clients() {
+               for (Messenger client : clients)
+                       send_idle_mode_to_client(client);
+       }
 
-               stop_receiver_voltage_timer();
+       private void telemetry_start() {
+               if (telemetry_reader == null && idle_monitor == null && !ignite_running) {
+                       telemetry_reader = new TelemetryReader(altos_link, handler);
+                       telemetry_reader.start();
+               }
+       }
 
+       private void telemetry_stop() {
                if (telemetry_reader != null) {
                        AltosDebug.debug("disconnect(): stopping TelemetryReader");
                        telemetry_reader.interrupt();
@@ -316,6 +362,23 @@ public class TelemetryService extends Service {
                        }
                        telemetry_reader = null;
                }
+       }
+
+       private void disconnect(boolean notify) {
+               AltosDebug.debug("disconnect(): begin");
+
+               telemetry_state.connect = TelemetryState.CONNECT_DISCONNECTED;
+               telemetry_state.address = null;
+
+               if (idle_monitor != null)
+                       stop_idle_monitor();
+
+               if (altos_link != null)
+                       altos_link.closing();
+
+               stop_receiver_voltage_timer();
+
+               telemetry_stop();
                if (telemetry_logger != null) {
                        AltosDebug.debug("disconnect(): stopping TelemetryLogger");
                        telemetry_logger.stop();
@@ -325,6 +388,7 @@ public class TelemetryService extends Service {
                        AltosDebug.debug("disconnect(): stopping AltosDroidLink");
                        altos_link.close();
                        altos_link = null;
+                       ignite = null;
                }
                telemetry_state.config = null;
                if (notify) {
@@ -373,14 +437,95 @@ public class TelemetryService extends Service {
                send_to_clients();
        }
 
+       private void start_idle_monitor() {
+               if (altos_link != null && idle_monitor == null) {
+                       telemetry_stop();
+                       idle_monitor = new AltosIdleMonitor(this, altos_link, true, false);
+                       idle_monitor.set_callsign(AltosPreferences.callsign());
+                       idle_monitor.start();
+                       send_idle_mode_to_clients();
+               }
+       }
+
+       private void stop_idle_monitor() {
+               if (idle_monitor != null) {
+                       try {
+                               idle_monitor.abort();
+                       } catch (InterruptedException ie) {
+                       }
+                       idle_monitor = null;
+                       telemetry_start();
+                       send_idle_mode_to_clients();
+               }
+       }
+
+       private void reboot_remote() {
+               if (altos_link != null) {
+                       stop_idle_monitor();
+                       try {
+                               altos_link.start_remote();
+                               altos_link.printf("r eboot\n");
+                               altos_link.flush_output();
+                       } catch (TimeoutException te) {
+                       } catch (InterruptedException ie) {
+                       } finally {
+                               try {
+                                       altos_link.stop_remote();
+                               } catch (InterruptedException ie) {
+                               }
+                       }
+               }
+       }
+
+       private void ensure_ignite() {
+               if (ignite == null)
+                       ignite = new AltosIgnite(altos_link, true, false);
+       }
+
+       private synchronized void igniter_query(Messenger client) {
+               ensure_ignite();
+               HashMap<String,Integer> status_map = null;
+               ignite_running = true;
+               try {
+                       stop_idle_monitor();
+                       try {
+                               status_map = ignite.status();
+                       } catch (InterruptedException ie) {
+                               AltosDebug.debug("ignite.status interrupted");
+                       } catch (TimeoutException te) {
+                               AltosDebug.debug("ignite.status timeout");
+                       }
+               } finally {
+                       ignite_running = false;
+               }
+               Message m = Message.obtain(null, AltosDroid.MSG_IGNITER_STATUS, status_map);
+               try {
+                       client.send(m);
+               } catch (RemoteException e) {
+               }
+       }
+
+       private synchronized void igniter_fire(String igniter) {
+               ensure_ignite();
+               ignite_running = true;
+               stop_idle_monitor();
+               try {
+                       ignite.fire(igniter);
+               } catch (InterruptedException ie) {
+               } finally {
+                       ignite_running = false;
+               }
+       }
+
        // Timer for receiver battery voltage monitoring
        Timer receiver_voltage_timer;
 
        private void update_receiver_voltage() {
-               if (altos_link != null) {
+               if (altos_link != null && idle_monitor == null && !ignite_running) {
                        try {
                                double  voltage = altos_link.monitor_battery();
                                telemetry_state.receiver_battery = voltage;
+                               send_to_clients();
                        } catch (InterruptedException ie) {
                        }
                }
@@ -428,8 +573,7 @@ public class TelemetryService extends Service {
                telemetry_state.connect = TelemetryState.CONNECT_CONNECTED;
                telemetry_state.address = address;
 
-               telemetry_reader = new TelemetryReader(altos_link, handler);
-               telemetry_reader.start();
+               telemetry_start();
 
                AltosDebug.debug("connected TelemetryReader started");
 
@@ -549,4 +693,14 @@ public class TelemetryService extends Service {
        public IBinder onBind(Intent intent) {
                return messenger.getBinder();
        }
+
+       /* AltosIdleMonitorListener */
+       public void update(AltosState state, AltosListenerState listener_state) {
+               telemetry_state.states.put(state.serial, state);
+               telemetry_state.receiver_battery = listener_state.battery;
+               send_to_clients();
+       }
+
+       public void failed() {
+       }
 }