Switch from GPLv2 to GPLv2+
[fw/altos] / altosdroid / src / org / altusmetrum / AltosDroid / AltosDroid.java
index 27ebf20685cfbd3d788e873412a42968857b41d0..30a949d57378cf8607c7a7a2e5a230e9c2dfb7c3 100644 (file)
@@ -3,7 +3,8 @@
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful, but
  * WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -18,9 +19,9 @@
 package org.altusmetrum.AltosDroid;
 
 import java.lang.ref.WeakReference;
-import java.util.ArrayList;
-import java.util.Timer;
-import java.util.TimerTask;
+import java.text.*;
+import java.util.*;
+import java.io.*;
 
 import android.app.Activity;
 import android.app.PendingIntent;
@@ -37,29 +38,23 @@ import android.os.Handler;
 import android.os.Message;
 import android.os.Messenger;
 import android.os.RemoteException;
+import android.content.res.Resources;
 import android.support.v4.app.FragmentActivity;
 import android.support.v4.app.FragmentManager;
 import android.util.DisplayMetrics;
-import android.util.Log;
-import android.view.Menu;
-import android.view.MenuInflater;
-import android.view.MenuItem;
-import android.view.Window;
-import android.view.View;
-import android.widget.TabHost;
-import android.widget.TextView;
-import android.widget.RelativeLayout;
-import android.widget.Toast;
+import android.view.*;
+import android.widget.*;
 import android.app.AlertDialog;
 import android.location.Location;
+import android.location.LocationManager;
+import android.location.LocationListener;
 import android.hardware.usb.*;
+import android.graphics.*;
+import android.graphics.drawable.*;
 
-import org.altusmetrum.altoslib_6.*;
+import org.altusmetrum.altoslib_11.*;
 
-public class AltosDroid extends FragmentActivity implements AltosUnitsListener {
-       // Debugging
-       static final String TAG = "AltosDroid";
-       static final boolean D = true;
+public class AltosDroid extends FragmentActivity implements AltosUnitsListener, LocationListener {
 
        // Actions sent to the telemetry server at startup time
 
@@ -70,18 +65,31 @@ public class AltosDroid extends FragmentActivity implements AltosUnitsListener {
 
        public static final int MSG_STATE           = 1;
        public static final int MSG_UPDATE_AGE      = 2;
+       public static final int MSG_IDLE_MODE       = 3;
+       public static final int MSG_IGNITER_STATUS  = 4;
 
        // Intent request codes
        public static final int REQUEST_CONNECT_DEVICE = 1;
        public static final int REQUEST_ENABLE_BT      = 2;
+       public static final int REQUEST_PRELOAD_MAPS   = 3;
+       public static final int REQUEST_IDLE_MODE      = 5;
+       public static final int REQUEST_IGNITERS       = 6;
+       public static final int REQUEST_SETUP          = 7;
+
+       public static final String EXTRA_IDLE_MODE = "idle_mode";
+       public static final String EXTRA_IDLE_RESULT = "idle_result";
+       public static final String EXTRA_TELEMETRY_SERVICE = "telemetry_service";
+
+       // Setup result bits
+       public static final int SETUP_BAUD = 1;
+       public static final int SETUP_UNITS = 2;
+       public static final int SETUP_MAP_SOURCE = 4;
+       public static final int SETUP_MAP_TYPE = 8;
 
        public static FragmentManager   fm;
 
        private BluetoothAdapter mBluetoothAdapter = null;
 
-       // Layout Views
-       private TextView mTitle;
-
        // Flight state values
        private TextView mCallsignView;
        private TextView mRSSIView;
@@ -90,12 +98,21 @@ public class AltosDroid extends FragmentActivity implements AltosUnitsListener {
        private RelativeLayout mStateLayout;
        private TextView mStateView;
        private TextView mAgeView;
+       private boolean  mAgeViewOld;
+       private int mAgeNewColor;
+       private int mAgeOldColor;
+
+       public static final String      tab_pad_name = "pad";
+       public static final String      tab_flight_name = "flight";
+       public static final String      tab_recover_name = "recover";
+       public static final String      tab_map_name = "map";
 
        // field to display the version at the bottom of the screen
        private TextView mVersion;
 
-       private double frequency;
-       private int telemetry_rate;
+       private boolean idle_mode = false;
+
+       public Location location = null;
 
        // Tabs
        TabHost         mTabHost;
@@ -107,6 +124,8 @@ public class AltosDroid extends FragmentActivity implements AltosUnitsListener {
        // Timer and Saved flight state for Age calculation
        private Timer timer;
        AltosState saved_state;
+       TelemetryState  telemetry_state;
+       Integer[]       serials;
 
        UsbDevice       pending_usb_device;
        boolean         start_with_usb;
@@ -130,19 +149,19 @@ public class AltosDroid extends FragmentActivity implements AltosUnitsListener {
 
                        switch (msg.what) {
                        case MSG_STATE:
-                               if(D) Log.d(TAG, "MSG_STATE");
-                               TelemetryState telemetry_state = (TelemetryState) msg.obj;
-                               if (telemetry_state == null) {
-                                       Log.d(TAG, "telemetry_state null!");
+                               if (msg.obj == null) {
+                                       AltosDebug.debug("telemetry_state null!");
                                        return;
                                }
-
-                               ad.update_state(telemetry_state);
+                               ad.update_state((TelemetryState) msg.obj);
                                break;
                        case MSG_UPDATE_AGE:
-                               if(D) Log.d(TAG, "MSG_UPDATE_AGE");
                                ad.update_age();
                                break;
+                       case MSG_IDLE_MODE:
+                               ad.idle_mode = (Boolean) msg.obj;
+                               ad.update_state(null);
+                               break;
                        }
                }
        };
@@ -213,25 +232,25 @@ public class AltosDroid extends FragmentActivity implements AltosUnitsListener {
                switch (telemetry_state.connect) {
                case TelemetryState.CONNECT_CONNECTED:
                        if (telemetry_state.config != null) {
-                               String str = String.format("S/N %d %6.3f MHz", telemetry_state.config.serial,
-                                                          telemetry_state.frequency);
+                               String str = String.format("S/N %d %6.3f MHz%s", telemetry_state.config.serial,
+                                                          telemetry_state.frequency, idle_mode ? " (idle)" : "");
                                if (telemetry_state.telemetry_rate != AltosLib.ao_telemetry_rate_38400)
                                        str = str.concat(String.format(" %d bps",
                                                                       AltosLib.ao_telemetry_rate_values[telemetry_state.telemetry_rate]));
-                               mTitle.setText(str);
+                               setTitle(str);
                        } else {
-                               mTitle.setText(R.string.title_connected_to);
+                               setTitle(R.string.title_connected_to);
                        }
                        break;
                case TelemetryState.CONNECT_CONNECTING:
                        if (telemetry_state.address != null)
-                               mTitle.setText(String.format("Connecting to %s...", telemetry_state.address.name));
+                               setTitle(String.format("Connecting to %s...", telemetry_state.address.name));
                        else
-                               mTitle.setText("Connecting to something...");
+                               setTitle("Connecting to something...");
                        break;
                case TelemetryState.CONNECT_DISCONNECTED:
                case TelemetryState.CONNECT_NONE:
-                       mTitle.setText(R.string.title_not_connected);
+                       setTitle(R.string.title_not_connected);
                        break;
                }
        }
@@ -251,19 +270,73 @@ public class AltosDroid extends FragmentActivity implements AltosUnitsListener {
                }
        }
 
+       int     selected_serial = 0;
+       int     current_serial;
+       long    switch_time;
+
+       void set_switch_time() {
+               switch_time = System.currentTimeMillis();
+               selected_serial = 0;
+       }
+
        boolean registered_units_listener;
 
-       void update_state(TelemetryState telemetry_state) {
+       void update_state(TelemetryState new_telemetry_state) {
+
+               if (new_telemetry_state != null)
+                       telemetry_state = new_telemetry_state;
+
+               if (selected_serial != 0)
+                       current_serial = selected_serial;
+
+               if (current_serial == 0)
+                       current_serial = telemetry_state.latest_serial;
 
                if (!registered_units_listener) {
                        registered_units_listener = true;
                        AltosPreferences.register_units_listener(this);
                }
 
+               serials = telemetry_state.states.keySet().toArray(new Integer[0]);
+               Arrays.sort(serials);
+
                update_title(telemetry_state);
-               update_ui(telemetry_state.state, telemetry_state.location);
-               if (telemetry_state.connect == TelemetryState.CONNECT_CONNECTED)
-                       start_timer();
+
+               AltosState      state = null;
+               boolean         aged = true;
+
+               if (telemetry_state.states.containsKey(current_serial)) {
+                       state = telemetry_state.states.get(current_serial);
+                       int age = state_age(state);
+                       if (age < 20)
+                               aged = false;
+                       if (current_serial == selected_serial)
+                               aged = false;
+                       else if (switch_time != 0 && (switch_time - state.received_time) > 0)
+                               aged = true;
+               }
+
+               if (aged) {
+                       AltosState      newest_state = null;
+                       int             newest_age = 0;
+
+                       for (int serial : telemetry_state.states.keySet()) {
+                               AltosState      existing = telemetry_state.states.get(serial);
+                               int             existing_age = state_age(existing);
+
+                               if (newest_state == null || existing_age < newest_age) {
+                                       newest_state = existing;
+                                       newest_age = existing_age;
+                               }
+                       }
+
+                       if (newest_state != null)
+                               state = newest_state;
+               }
+
+               update_ui(telemetry_state, state);
+
+               start_timer();
        }
 
        boolean same_string(String a, String b) {
@@ -278,22 +351,67 @@ public class AltosDroid extends FragmentActivity implements AltosUnitsListener {
                }
        }
 
+
+       private int blend_component(int a, int b, double r, int shift, int mask) {
+               return ((int) (((a >> shift) & mask) * r + ((b >> shift) & mask) * (1 - r)) & mask) << shift;
+       }
+       private int blend_color(int a, int b, double r) {
+               return (blend_component(a, b, r, 0, 0xff) |
+                       blend_component(a, b, r, 8, 0xff) |
+                       blend_component(a, b, r, 16, 0xff) |
+                       blend_component(a, b, r, 24, 0xff));
+       }
+
+       int state_age(AltosState state) {
+               return (int) ((System.currentTimeMillis() - state.received_time + 500) / 1000);
+       }
+
+       void set_screen_on(int age) {
+               if (age < 60)
+                       getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
+               else
+                       getWindow().clearFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
+       }
+
        void update_age() {
-               if (saved_state != null)
-                       mAgeView.setText(String.format("%d", (System.currentTimeMillis() - saved_state.received_time + 500) / 1000));
+               if (saved_state != null) {
+                       int age = state_age(saved_state);
+
+                       double age_scale = age / 100.0;
+
+                       if (age_scale > 1.0)
+                               age_scale = 1.0;
+
+                       mAgeView.setTextColor(blend_color(mAgeOldColor, mAgeNewColor, age_scale));
+
+                       set_screen_on(age);
+
+                       String  text;
+                       if (age < 60)
+                               text = String.format("%ds", age);
+                       else if (age < 60 * 60)
+                               text = String.format("%dm", age / 60);
+                       else if (age < 60 * 60 * 24)
+                               text = String.format("%dh", age / (60 * 60));
+                       else
+                               text = String.format("%dd", age / (24 * 60 * 60));
+                       mAgeView.setText(text);
+               }
        }
 
-       void update_ui(AltosState state, Location location) {
+       void update_ui(TelemetryState telem_state, AltosState state) {
 
                int prev_state = AltosLib.ao_flight_invalid;
 
                AltosGreatCircle from_receiver = null;
 
                if (saved_state != null)
-                       prev_state = saved_state.state;
+                       prev_state = saved_state.state();
 
                if (state != null) {
-                       if (state.state == AltosLib.ao_flight_stateless) {
+                       set_screen_on(state_age(state));
+
+                       if (state.state() == AltosLib.ao_flight_stateless) {
                                boolean prev_locked = false;
                                boolean locked = false;
 
@@ -304,26 +422,23 @@ public class AltosDroid extends FragmentActivity implements AltosUnitsListener {
                                if (prev_locked != locked) {
                                        String currentTab = mTabHost.getCurrentTabTag();
                                        if (locked) {
-                                               if (currentTab.equals("pad")) mTabHost.setCurrentTabByTag("descent");
+                                               if (currentTab.equals(tab_pad_name)) mTabHost.setCurrentTabByTag(tab_flight_name);
                                        } else {
-                                               if (currentTab.equals("descent")) mTabHost.setCurrentTabByTag("pad");
+                                               if (currentTab.equals(tab_flight_name)) mTabHost.setCurrentTabByTag(tab_pad_name);
                                        }
                                }
                        } else {
-                               if (prev_state != state.state) {
+                               if (prev_state != state.state()) {
                                        String currentTab = mTabHost.getCurrentTabTag();
-                                       switch (state.state) {
+                                       switch (state.state()) {
                                        case AltosLib.ao_flight_boost:
-                                               if (currentTab.equals("pad")) mTabHost.setCurrentTabByTag("ascent");
-                                               break;
-                                       case AltosLib.ao_flight_drogue:
-                                               if (currentTab.equals("ascent")) mTabHost.setCurrentTabByTag("descent");
+                                               if (currentTab.equals(tab_pad_name)) mTabHost.setCurrentTabByTag(tab_flight_name);
                                                break;
                                        case AltosLib.ao_flight_landed:
-                                               if (currentTab.equals("descent")) mTabHost.setCurrentTabByTag("landed");
+                                               if (currentTab.equals(tab_flight_name)) mTabHost.setCurrentTabByTag(tab_recover_name);
                                                break;
                                        case AltosLib.ao_flight_stateless:
-                                               if (currentTab.equals("pad")) mTabHost.setCurrentTabByTag("descent");
+                                               if (currentTab.equals(tab_pad_name)) mTabHost.setCurrentTabByTag(tab_flight_name);
                                                break;
                                        }
                                }
@@ -345,7 +460,10 @@ public class AltosDroid extends FragmentActivity implements AltosUnitsListener {
                                mCallsignView.setText(state.callsign);
                        }
                        if (saved_state == null || state.serial != saved_state.serial) {
-                               mSerialView.setText(String.format("%d", state.serial));
+                               if (state.serial == AltosLib.MISSING)
+                                       mSerialView.setText("");
+                               else
+                                       mSerialView.setText(String.format("%d", state.serial));
                        }
                        if (saved_state == null || state.flight != saved_state.flight) {
                                if (state.flight == AltosLib.MISSING)
@@ -353,8 +471,8 @@ public class AltosDroid extends FragmentActivity implements AltosUnitsListener {
                                else
                                        mFlightView.setText(String.format("%d", state.flight));
                        }
-                       if (saved_state == null || state.state != saved_state.state) {
-                               if (state.state == AltosLib.ao_flight_stateless) {
+                       if (saved_state == null || state.state() != saved_state.state()) {
+                               if (state.state() == AltosLib.ao_flight_stateless) {
                                        mStateLayout.setVisibility(View.GONE);
                                } else {
                                        mStateView.setText(state.state_name());
@@ -362,15 +480,18 @@ public class AltosDroid extends FragmentActivity implements AltosUnitsListener {
                                }
                        }
                        if (saved_state == null || state.rssi != saved_state.rssi) {
-                               mRSSIView.setText(String.format("%d", state.rssi));
+                               if (state.rssi == AltosLib.MISSING)
+                                       mRSSIView.setText("");
+                               else
+                                       mRSSIView.setText(String.format("%d", state.rssi));
                        }
                }
 
                for (AltosDroidTab mTab : mTabs)
-                       mTab.update_ui(state, from_receiver, location, mTab == mTabsAdapter.currentItem());
+                       mTab.update_ui(telem_state, state, from_receiver, location, mTab == mTabsAdapter.currentItem());
 
-               if (state != null && mAltosVoice != null)
-                       mAltosVoice.tell(state, from_receiver);
+               if (mAltosVoice != null)
+                       mAltosVoice.tell(telem_state, state, from_receiver, location, (AltosDroidTab) mTabsAdapter.currentItem());
 
                saved_state = state;
        }
@@ -407,17 +528,27 @@ public class AltosDroid extends FragmentActivity implements AltosUnitsListener {
                return String.format(format, value);
        }
 
+       private View create_tab_view(String label) {
+               LayoutInflater inflater = (LayoutInflater) this.getLayoutInflater();
+               View tab_view = inflater.inflate(R.layout.tab_layout, null);
+               TextView text_view = (TextView) tab_view.findViewById (R.id.tabLabel);
+               text_view.setText(label);
+               return tab_view;
+       }
+
        @Override
        public void onCreate(Bundle savedInstanceState) {
                super.onCreate(savedInstanceState);
-               if(D) Log.e(TAG, "+++ ON CREATE +++");
+               AltosDebug.init(this);
+               AltosDebug.debug("+++ ON CREATE +++");
+
+               // Initialise preferences
+               AltosDroidPreferences.init(this);
 
                fm = getSupportFragmentManager();
 
                // Set up the window layout
-               requestWindowFeature(Window.FEATURE_CUSTOM_TITLE);
                setContentView(R.layout.altosdroid);
-               getWindow().setFeatureInt(Window.FEATURE_CUSTOM_TITLE, R.layout.custom_title);
 
                // Create the Tabs and ViewPager
                mTabHost = (TabHost)findViewById(android.R.id.tabhost);
@@ -428,37 +559,10 @@ public class AltosDroid extends FragmentActivity implements AltosUnitsListener {
 
                mTabsAdapter = new TabsAdapter(this, mTabHost, mViewPager);
 
-               mTabsAdapter.addTab(mTabHost.newTabSpec("pad").setIndicator("Pad"), TabPad.class, null);
-               mTabsAdapter.addTab(mTabHost.newTabSpec("ascent").setIndicator("Ascent"), TabAscent.class, null);
-               mTabsAdapter.addTab(mTabHost.newTabSpec("descent").setIndicator("Descent"), TabDescent.class, null);
-               mTabsAdapter.addTab(mTabHost.newTabSpec("landed").setIndicator("Landed"), TabLanded.class, null);
-               mTabsAdapter.addTab(mTabHost.newTabSpec("map").setIndicator("Map"), TabMap.class, null);
-
-
-               // Scale the size of the Tab bar for different screen densities
-               // This probably won't be needed when we start supporting ICS+ tabs.
-               DisplayMetrics metrics = new DisplayMetrics();
-               getWindowManager().getDefaultDisplay().getMetrics(metrics);
-               int density = metrics.densityDpi;
-
-               if (density==DisplayMetrics.DENSITY_XHIGH)
-                       tabHeight = 65;
-               else if (density==DisplayMetrics.DENSITY_HIGH)
-                       tabHeight = 45;
-               else if (density==DisplayMetrics.DENSITY_MEDIUM)
-                       tabHeight = 35;
-               else if (density==DisplayMetrics.DENSITY_LOW)
-                       tabHeight = 25;
-               else
-                       tabHeight = 65;
-
-               for (int i = 0; i < 5; i++)
-                       mTabHost.getTabWidget().getChildAt(i).getLayoutParams().height = tabHeight;
-
-               // Set up the custom title
-               mTitle = (TextView) findViewById(R.id.title_left_text);
-               mTitle.setText(R.string.app_name);
-               mTitle = (TextView) findViewById(R.id.title_right_text);
+               mTabsAdapter.addTab(mTabHost.newTabSpec(tab_pad_name).setIndicator(create_tab_view("Pad")), TabPad.class, null);
+               mTabsAdapter.addTab(mTabHost.newTabSpec(tab_flight_name).setIndicator(create_tab_view("Flight")), TabFlight.class, null);
+               mTabsAdapter.addTab(mTabHost.newTabSpec(tab_recover_name).setIndicator(create_tab_view("Recover")), TabRecover.class, null);
+               mTabsAdapter.addTab(mTabHost.newTabSpec(tab_map_name).setIndicator(create_tab_view("Map")), TabMap.class, null);
 
                // Display the Version
                mVersion = (TextView) findViewById(R.id.version);
@@ -473,24 +577,19 @@ public class AltosDroid extends FragmentActivity implements AltosUnitsListener {
                mStateLayout   = (RelativeLayout) findViewById(R.id.state_container);
                mStateView     = (TextView) findViewById(R.id.state_value);
                mAgeView       = (TextView) findViewById(R.id.age_value);
+               mAgeNewColor   = mAgeView.getTextColors().getDefaultColor();
+               mAgeOldColor   = getResources().getColor(R.color.old_color);
        }
 
-       private boolean ensureBluetooth() {
+       private void ensureBluetooth() {
                // Get local Bluetooth adapter
                mBluetoothAdapter = BluetoothAdapter.getDefaultAdapter();
 
-               // If the adapter is null, then Bluetooth is not supported
-               if (mBluetoothAdapter == null) {
-                       Toast.makeText(this, "Bluetooth is not available", Toast.LENGTH_LONG).show();
-                       return false;
-               }
-
-               if (!mBluetoothAdapter.isEnabled()) {
+               /* if there is a BT adapter and it isn't turned on, then turn it on */
+               if (mBluetoothAdapter != null && !mBluetoothAdapter.isEnabled()) {
                        Intent enableIntent = new Intent(BluetoothAdapter.ACTION_REQUEST_ENABLE);
                        startActivityForResult(enableIntent, AltosDroid.REQUEST_ENABLE_BT);
                }
-
-               return true;
        }
 
        private boolean check_usb() {
@@ -535,13 +634,13 @@ public class AltosDroid extends FragmentActivity implements AltosUnitsListener {
                UsbDevice device = (UsbDevice) intent.getParcelableExtra(UsbManager.EXTRA_DEVICE);
                boolean granted = intent.getBooleanExtra(UsbManager.EXTRA_PERMISSION_GRANTED, true);
 
-               if (D) Log.e(TAG, "intent " + intent + " device " + device + " granted " + granted);
+               AltosDebug.debug("intent %s device %s granted %s", intent, device, granted);
 
                if (!granted)
                        device = null;
 
                if (device != null) {
-                       if (D) Log.d(TAG, "intent has usb device " + device.toString());
+                       AltosDebug.debug("intent has usb device " + device.toString());
                        connectUsb(device);
                } else {
 
@@ -551,21 +650,21 @@ public class AltosDroid extends FragmentActivity implements AltosUnitsListener {
                         * don't want to loop forever...
                         */
                        if (granted) {
-                               if (D) Log.d(TAG, "check for a USB device at startup");
+                               AltosDebug.debug("check for a USB device at startup");
                                if (check_usb())
                                        return;
                        }
-                       if (D) Log.d(TAG, "Starting by looking for bluetooth devices");
-                       if (ensureBluetooth())
-                               return;
-                       finish();
+                       AltosDebug.debug("Starting by looking for bluetooth devices");
+                       ensureBluetooth();
                }
        }
 
        @Override
        public void onStart() {
                super.onStart();
-               if(D) Log.e(TAG, "++ ON START ++");
+               AltosDebug.debug("++ ON START ++");
+
+               set_switch_time();
 
                noticeIntent(getIntent());
 
@@ -584,45 +683,58 @@ public class AltosDroid extends FragmentActivity implements AltosUnitsListener {
        @Override
        public void onNewIntent(Intent intent) {
                super.onNewIntent(intent);
-               if(D) Log.d(TAG, "onNewIntent");
+               AltosDebug.debug("onNewIntent");
                noticeIntent(intent);
        }
 
        @Override
        public void onResume() {
                super.onResume();
-               if(D) Log.e(TAG, "+ ON RESUME +");
+               AltosDebug.debug("+ ON RESUME +");
+
+               // Listen for GPS and Network position updates
+               LocationManager locationManager = (LocationManager) this.getSystemService(Context.LOCATION_SERVICE);
+               locationManager.requestLocationUpdates(LocationManager.GPS_PROVIDER, 1000, 1, this);
+
+               location = locationManager.getLastKnownLocation(LocationManager.GPS_PROVIDER);
+
+               if (location != null)
+                       AltosDebug.debug("Resume, location is %f,%f\n",
+                                        location.getLatitude(),
+                                        location.getLongitude());
+
+               update_ui(telemetry_state, saved_state);
        }
 
        @Override
        public void onPause() {
                super.onPause();
-               if(D) Log.e(TAG, "- ON PAUSE -");
+               AltosDebug.debug("- ON PAUSE -");
+               // Stop listening for location updates
+               ((LocationManager) getSystemService(Context.LOCATION_SERVICE)).removeUpdates(this);
        }
 
        @Override
        public void onStop() {
                super.onStop();
-               if(D) Log.e(TAG, "-- ON STOP --");
-
-               doUnbindService();
-               if (mAltosVoice != null) {
-                       mAltosVoice.stop();
-                       mAltosVoice = null;
-               }
+               AltosDebug.debug("-- ON STOP --");
        }
 
        @Override
        public void onDestroy() {
                super.onDestroy();
-               if(D) Log.e(TAG, "--- ON DESTROY ---");
+               AltosDebug.debug("--- ON DESTROY ---");
 
-               if (mAltosVoice != null) mAltosVoice.stop();
+               doUnbindService();
+               if (mAltosVoice != null) {
+                       mAltosVoice.stop();
+                       mAltosVoice = null;
+               }
                stop_timer();
        }
 
        protected void onActivityResult(int requestCode, int resultCode, Intent data) {
-               if(D) Log.d(TAG, "onActivityResult " + resultCode);
+               AltosDebug.debug("onActivityResult " + resultCode);
                switch (requestCode) {
                case REQUEST_CONNECT_DEVICE:
                        // When DeviceListActivity returns with a device to connect to
@@ -635,15 +747,46 @@ public class AltosDroid extends FragmentActivity implements AltosUnitsListener {
                        if (resultCode == Activity.RESULT_OK) {
                                // Bluetooth is now enabled, so set up a chat session
                                //setupChat();
+                               AltosDebug.debug("BT enabled");
+                               bluetoothEnabled(data);
                        } else {
                                // User did not enable Bluetooth or an error occured
-                               Log.e(TAG, "BT not enabled");
-                               stopService(new Intent(AltosDroid.this, TelemetryService.class));
-                               Toast.makeText(this, R.string.bt_not_enabled, Toast.LENGTH_SHORT).show();
-                               finish();
+                               AltosDebug.debug("BT not enabled");
                        }
                        break;
+               case REQUEST_IDLE_MODE:
+                       if (resultCode == Activity.RESULT_OK)
+                               idle_mode(data);
+                       break;
+               case REQUEST_IGNITERS:
+                       break;
+               case REQUEST_SETUP:
+                       if (resultCode == Activity.RESULT_OK)
+                               note_setup_changes(data);
+                       break;
+               }
+       }
+
+       private void note_setup_changes(Intent data) {
+               int changes = data.getIntExtra(SetupActivity.EXTRA_SETUP_CHANGES, 0);
+
+               if ((changes & SETUP_BAUD) != 0) {
+                       try {
+                               mService.send(Message.obtain(null, TelemetryService.MSG_SETBAUD,
+                                                            AltosPreferences.telemetry_rate(1)));
+                       } catch (RemoteException re) {
+                       }
+               }
+               if ((changes & SETUP_UNITS) != 0) {
+                       /* nothing to do here */
                }
+               if ((changes & SETUP_MAP_SOURCE) != 0) {
+                       /* nothing to do here */
+               }
+               if ((changes & SETUP_MAP_TYPE) != 0) {
+                       /* nothing to do here */
+               }
+               set_switch_time();
        }
 
        private void connectUsb(UsbDevice device) {
@@ -653,35 +796,77 @@ public class AltosDroid extends FragmentActivity implements AltosUnitsListener {
                        // Attempt to connect to the device
                        try {
                                mService.send(Message.obtain(null, TelemetryService.MSG_OPEN_USB, device));
-                               if (D) Log.d(TAG, "Sent OPEN_USB message");
+                               AltosDebug.debug("Sent OPEN_USB message");
                        } catch (RemoteException e) {
-                               if (D) Log.e(TAG, "connect device message failed");
+                               AltosDebug.debug("connect device message failed");
                        }
                }
        }
 
+       private void bluetoothEnabled(Intent data) {
+               try {
+                       mService.send(Message.obtain(null, TelemetryService.MSG_BLUETOOTH_ENABLED, null));
+               } catch (RemoteException e) {
+                       AltosDebug.debug("send BT enabled message failed");
+               }
+       }
+
        private void connectDevice(Intent data) {
                // Attempt to connect to the device
                try {
                        String address = data.getExtras().getString(DeviceListActivity.EXTRA_DEVICE_ADDRESS);
                        String name = data.getExtras().getString(DeviceListActivity.EXTRA_DEVICE_NAME);
 
-                       if (D) Log.d(TAG, "Connecting to " + address + " " + name);
+                       AltosDebug.debug("Connecting to " + address + " " + name);
                        DeviceAddress   a = new DeviceAddress(address, name);
                        mService.send(Message.obtain(null, TelemetryService.MSG_CONNECT, a));
-                       if (D) Log.d(TAG, "Sent connecting message");
+                       AltosDebug.debug("Sent connecting message");
                } catch (RemoteException e) {
-                       if (D) Log.e(TAG, "connect device message failed");
+                       AltosDebug.debug("connect device message failed");
                }
        }
 
-       private void disconnectDevice() {
+       private void disconnectDevice(boolean remember) {
                try {
-                       mService.send(Message.obtain(null, TelemetryService.MSG_DISCONNECT, null));
+                       mService.send(Message.obtain(null, TelemetryService.MSG_DISCONNECT, (Boolean) remember));
                } catch (RemoteException e) {
                }
        }
 
+       private void idle_mode(Intent data) {
+               int type = data.getIntExtra(IdleModeActivity.EXTRA_IDLE_RESULT, -1);
+               Message msg;
+
+               AltosDebug.debug("intent idle_mode %d", type);
+               switch (type) {
+               case IdleModeActivity.IDLE_MODE_CONNECT:
+                       msg = Message.obtain(null, TelemetryService.MSG_MONITOR_IDLE_START);
+                       try {
+                               mService.send(msg);
+                       } catch (RemoteException re) {
+                       }
+                       break;
+               case IdleModeActivity.IDLE_MODE_DISCONNECT:
+                       msg = Message.obtain(null, TelemetryService.MSG_MONITOR_IDLE_STOP);
+                       try {
+                               mService.send(msg);
+                       } catch (RemoteException re) {
+                       }
+                       break;
+               case IdleModeActivity.IDLE_MODE_REBOOT:
+                       msg = Message.obtain(null, TelemetryService.MSG_REBOOT);
+                       try {
+                               mService.send(msg);
+                       } catch (RemoteException re) {
+                       }
+                       break;
+               case IdleModeActivity.IDLE_MODE_IGNITERS:
+                       Intent serverIntent = new Intent(this, IgniterActivity.class);
+                       startActivityForResult(serverIntent, REQUEST_IGNITERS);
+                       break;
+               }
+       }
+
        @Override
        public boolean onCreateOptionsMenu(Menu menu) {
                MenuInflater inflater = getMenuInflater();
@@ -692,20 +877,19 @@ public class AltosDroid extends FragmentActivity implements AltosUnitsListener {
        void setFrequency(double freq) {
                try {
                        mService.send(Message.obtain(null, TelemetryService.MSG_SETFREQUENCY, freq));
+                       set_switch_time();
                } catch (RemoteException e) {
                }
        }
 
-       void setFrequency(String freq) {
-               try {
-                       setFrequency (Double.parseDouble(freq.substring(11, 17)));
-               } catch (NumberFormatException e) {
-               }
+       void setFrequency(AltosFrequency frequency) {
+               setFrequency (frequency.frequency);
        }
 
        void setBaud(int baud) {
                try {
                        mService.send(Message.obtain(null, TelemetryService.MSG_SETBAUD, baud));
+                       set_switch_time();
                } catch (RemoteException e) {
                }
        }
@@ -730,46 +914,93 @@ public class AltosDroid extends FragmentActivity implements AltosUnitsListener {
                }
        }
 
+       void select_tracker(int serial) {
+               int i;
+
+               AltosDebug.debug("select tracker %d\n", serial);
+
+               if (serial == selected_serial) {
+                       AltosDebug.debug("%d already selected\n", serial);
+                       return;
+               }
+
+               if (serial != 0) {
+                       for (i = 0; i < serials.length; i++)
+                               if (serials[i] == serial)
+                                       break;
+
+                       if (i == serials.length) {
+                               AltosDebug.debug("attempt to select unknown tracker %d\n", serial);
+                               return;
+                       }
+               }
+
+               current_serial = selected_serial = serial;
+               update_state(null);
+       }
+
+       void touch_trackers(Integer[] serials) {
+               AlertDialog.Builder builder_tracker = new AlertDialog.Builder(this);
+               builder_tracker.setTitle("Select Tracker");
+               final String[] trackers = new String[serials.length + 1];
+               trackers[0] = "Auto";
+               for (int i = 0; i < serials.length; i++)
+                       trackers[i+1] = String.format("%d", serials[i]);
+               builder_tracker.setItems(trackers,
+                                        new DialogInterface.OnClickListener() {
+                                                public void onClick(DialogInterface dialog, int item) {
+                                                        if (item == 0)
+                                                                select_tracker(0);
+                                                        else
+                                                                select_tracker(Integer.parseInt(trackers[item]));
+                                                }
+                                        });
+               AlertDialog alert_tracker = builder_tracker.create();
+               alert_tracker.show();
+       }
+
+       void delete_track(int serial) {
+               try {
+                       mService.send(Message.obtain(null, TelemetryService.MSG_DELETE_SERIAL, (Integer) serial));
+               } catch (Exception ex) {
+               }
+       }
+
        @Override
        public boolean onOptionsItemSelected(MenuItem item) {
                Intent serverIntent = null;
                switch (item.getItemId()) {
                case R.id.connect_scan:
-                       if (ensureBluetooth()) {
-                               // Launch the DeviceListActivity to see devices and do scan
-                               serverIntent = new Intent(this, DeviceListActivity.class);
-                               startActivityForResult(serverIntent, REQUEST_CONNECT_DEVICE);
-                       }
+                       ensureBluetooth();
+                       // Launch the DeviceListActivity to see devices and do scan
+                       serverIntent = new Intent(this, DeviceListActivity.class);
+                       startActivityForResult(serverIntent, REQUEST_CONNECT_DEVICE);
                        return true;
                case R.id.disconnect:
                        /* Disconnect the device
                         */
-                       disconnectDevice();
+                       disconnectDevice(false);
                        return true;
                case R.id.quit:
-                       Log.d(TAG, "R.id.quit");
-                       disconnectDevice();
+                       AltosDebug.debug("R.id.quit");
+                       disconnectDevice(true);
                        finish();
                        return true;
+               case R.id.setup:
+                       serverIntent = new Intent(this, SetupActivity.class);
+                       startActivityForResult(serverIntent, REQUEST_SETUP);
+                       return true;
                case R.id.select_freq:
                        // Set the TBT radio frequency
 
-                       final String[] frequencies = {
-                               "Channel 0 (434.550MHz)",
-                               "Channel 1 (434.650MHz)",
-                               "Channel 2 (434.750MHz)",
-                               "Channel 3 (434.850MHz)",
-                               "Channel 4 (434.950MHz)",
-                               "Channel 5 (435.050MHz)",
-                               "Channel 6 (435.150MHz)",
-                               "Channel 7 (435.250MHz)",
-                               "Channel 8 (435.350MHz)",
-                               "Channel 9 (435.450MHz)"
-                       };
+                       final AltosFrequency[] frequencies = AltosPreferences.common_frequencies();
+                       String[] frequency_strings = new String[frequencies.length];
+                       for (int i = 0; i < frequencies.length; i++)
+                               frequency_strings[i] = frequencies[i].toString();
 
                        AlertDialog.Builder builder_freq = new AlertDialog.Builder(this);
                        builder_freq.setTitle("Pick a frequency");
-                       builder_freq.setItems(frequencies,
+                       builder_freq.setItems(frequency_strings,
                                         new DialogInterface.OnClickListener() {
                                                 public void onClick(DialogInterface dialog, int item) {
                                                         setFrequency(frequencies[item]);
@@ -778,32 +1009,103 @@ public class AltosDroid extends FragmentActivity implements AltosUnitsListener {
                        AlertDialog alert_freq = builder_freq.create();
                        alert_freq.show();
                        return true;
-               case R.id.select_rate:
-                       // Set the TBT baud rate
-
-                       final String[] rates = {
-                               "38400",
-                               "9600",
-                               "2400",
-                       };
-
-                       AlertDialog.Builder builder_rate = new AlertDialog.Builder(this);
-                       builder_rate.setTitle("Pick a baud rate");
-                       builder_rate.setItems(rates,
-                                        new DialogInterface.OnClickListener() {
-                                                public void onClick(DialogInterface dialog, int item) {
-                                                        setBaud(rates[item]);
-                                                }
-                                        });
-                       AlertDialog alert_rate = builder_rate.create();
-                       alert_rate.show();
+               case R.id.select_tracker:
+                       if (serials != null) {
+                               String[] trackers = new String[serials.length+1];
+                               trackers[0] = "Auto";
+                               for (int i = 0; i < serials.length; i++)
+                                       trackers[i+1] = String.format("%d", serials[i]);
+                               AlertDialog.Builder builder_serial = new AlertDialog.Builder(this);
+                               builder_serial.setTitle("Select a tracker");
+                               builder_serial.setItems(trackers,
+                                                       new DialogInterface.OnClickListener() {
+                                                               public void onClick(DialogInterface dialog, int item) {
+                                                                       if (item == 0)
+                                                                               select_tracker(0);
+                                                                       else
+                                                                               select_tracker(serials[item-1]);
+                                                               }
+                                                       });
+                               AlertDialog alert_serial = builder_serial.create();
+                               alert_serial.show();
+
+                       }
                        return true;
-               case R.id.change_units:
-                       boolean imperial = AltosPreferences.imperial_units();
-                       AltosPreferences.set_imperial_units(!imperial);
+               case R.id.delete_track:
+                       if (serials != null) {
+                               String[] trackers = new String[serials.length];
+                               for (int i = 0; i < serials.length; i++)
+                                       trackers[i] = String.format("%d", serials[i]);
+                               AlertDialog.Builder builder_serial = new AlertDialog.Builder(this);
+                               builder_serial.setTitle("Delete a track");
+                               builder_serial.setItems(trackers,
+                                                       new DialogInterface.OnClickListener() {
+                                                               public void onClick(DialogInterface dialog, int item) {
+                                                                       delete_track(serials[item]);
+                                                               }
+                                                       });
+                               AlertDialog alert_serial = builder_serial.create();
+                               alert_serial.show();
+
+                       }
+                       return true;
+               case R.id.idle_mode:
+                       serverIntent = new Intent(this, IdleModeActivity.class);
+                       serverIntent.putExtra(EXTRA_IDLE_MODE, idle_mode);
+                       startActivityForResult(serverIntent, REQUEST_IDLE_MODE);
                        return true;
                }
                return false;
        }
 
+       static String direction(AltosGreatCircle from_receiver,
+                               Location receiver) {
+               if (from_receiver == null)
+                       return null;
+
+               if (receiver == null)
+                       return null;
+
+               if (!receiver.hasBearing())
+                       return null;
+
+               float   bearing = receiver.getBearing();
+               float   heading = (float) from_receiver.bearing - bearing;
+
+               while (heading <= -180.0f)
+                       heading += 360.0f;
+               while (heading > 180.0f)
+                       heading -= 360.0f;
+
+               int iheading = (int) (heading + 0.5f);
+
+               if (-1 < iheading && iheading < 1)
+                       return "ahead";
+               else if (iheading < -179 || 179 < iheading)
+                       return "backwards";
+               else if (iheading < 0)
+                       return String.format("left %d°", -iheading);
+               else
+                       return String.format("right %d°", iheading);
+       }
+
+       public void onLocationChanged(Location location) {
+               this.location = location;
+               AltosDebug.debug("Location changed to %f,%f",
+                                location.getLatitude(),
+                                location.getLongitude());
+               update_ui(telemetry_state, saved_state);
+       }
+
+       public void onStatusChanged(String provider, int status, Bundle extras) {
+               AltosDebug.debug("Location status now %d\n", status);
+       }
+
+       public void onProviderEnabled(String provider) {
+               AltosDebug.debug("Location provider enabled %s\n", provider);
+       }
+
+       public void onProviderDisabled(String provider) {
+               AltosDebug.debug("Location provider disabled %s\n", provider);
+       }
 }