git.gag.com Git - fw/altos/blob - altosdroid/app/src/main/java/org/altusmetrum/AltosDroid/AltosDroid.java

   1 /*
   2  * Copyright © 2012-2013 Mike Beattie <mike@ethernal.org>
   3  *
   4  * This program is free software; you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License as published by
   6  * the Free Software Foundation; either version 2 of the License, or
   7  * (at your option) any later version.
   8  *
   9  * This program is distributed in the hope that it will be useful, but
  10  * WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License along
  15  * with this program; if not, write to the Free Software Foundation, Inc.,
  16  * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
  17  */
  18
  19 package org.altusmetrum.AltosDroid;
  20
  21 import java.lang.ref.WeakReference;
  22 import java.util.*;
  23
  24 import android.Manifest;
  25 import android.app.Activity;
  26 import android.app.PendingIntent;
  27 import android.bluetooth.BluetoothAdapter;
  28 import android.content.Intent;
  29 import android.content.Context;
  30 import android.content.ComponentName;
  31 import android.content.ServiceConnection;
  32 import android.content.DialogInterface;
  33 import android.os.IBinder;
  34 import android.os.Bundle;
  35 import android.os.Handler;
  36 import android.os.Message;
  37 import android.os.Messenger;
  38 import android.os.RemoteException;
  39 import androidx.fragment.app.FragmentActivity;
  40 import androidx.fragment.app.FragmentManager;
  41 import android.view.*;
  42 import android.widget.*;
  43 import android.app.AlertDialog;
  44 import android.location.Location;
  45 import android.location.LocationManager;
  46 import android.location.LocationListener;
  47 import android.hardware.usb.*;
  48 import android.content.pm.PackageManager;
  49 import androidx.core.app.ActivityCompat;
  50 import org.altusmetrum.altoslib_13.*;
  51
  52 class SavedState {
  53         long    received_time;
  54         int     state;
  55         boolean locked;
  56         String  callsign;
  57         int     serial;
  58         int     flight;
  59         int     rssi;
  60
  61         SavedState(AltosState state) {
  62                 received_time = state.received_time;
  63                 this.state = state.state();
  64                 if (state.gps != null)
  65                         locked = state.gps.locked;
  66                 else
  67                         locked = false;
  68                 callsign = state.cal_data().callsign;
  69                 serial = state.cal_data().serial;
  70                 flight = state.cal_data().flight;
  71                 rssi = state.rssi;
  72         }
  73 }
  74
  75 class Tracker implements CharSequence, Comparable {
  76         int     serial;
  77         String  call;
  78         double  frequency;
  79
  80         String  display;
  81
  82         public Tracker(int serial, String call, double frequency) {
  83                 if (call == null)
  84                         call = "none";
  85
  86                 this.serial = serial;
  87                 this.call = call;
  88                 this.frequency = frequency;
  89                 if (frequency == 0.0)
  90                         display = "Auto";
  91                 else if (frequency == AltosLib.MISSING) {
  92                         display = String.format("%-8.8s  %6d", call, serial);
  93                 } else {
  94                         display = String.format("%-8.8s %7.3f %6d", call, frequency, serial);
  95                 }
  96         }
  97
  98         public Tracker(AltosState s) {
  99                 this(s == null ? 0 : s.cal_data().serial,
 100                      s == null ? null : s.cal_data().callsign,
 101                      s == null ? 0.0 : s.frequency);
 102         }
 103
 104         /* CharSequence */
 105         public char charAt(int index) {
 106                 return display.charAt(index);
 107         }
 108
 109         public int length() {
 110                 return display.length();
 111         }
 112
 113         public CharSequence subSequence(int start, int end) throws IndexOutOfBoundsException {
 114                 return display.subSequence(start, end);
 115         }
 116
 117         public String toString() {
 118                 return display.toString();
 119         }
 120
 121         /* Comparable */
 122         public int compareTo (Object other) {
 123                 Tracker o = (Tracker) other;
 124                 if (frequency == 0.0) {
 125                         if (o.frequency == 0.0)
 126                                 return 0;
 127                         return -1;
 128                 }
 129                 if (o.frequency == 0.0)
 130                         return 1;
 131
 132                 int     a = serial - o.serial;
 133                 int     b = call.compareTo(o.call);
 134                 int     c = (int) Math.signum(frequency - o.frequency);
 135
 136                 if (b != 0)
 137                         return b;
 138                 if (c != 0)
 139                         return c;
 140                 return a;
 141         }
 142 }
 143
 144 public class AltosDroid extends FragmentActivity implements AltosUnitsListener, LocationListener, ActivityCompat.OnRequestPermissionsResultCallback {
 145
 146         // Actions sent to the telemetry server at startup time
 147
 148         public static final String ACTION_BLUETOOTH = "org.altusmetrum.AltosDroid.BLUETOOTH";
 149         public static final String ACTION_USB = "org.altusmetrum.AltosDroid.USB";
 150
 151         // Message types received by our Handler
 152
 153         public static final int MSG_STATE           = 1;
 154         public static final int MSG_UPDATE_AGE      = 2;
 155         public static final int MSG_IDLE_MODE       = 3;
 156         public static final int MSG_IGNITER_STATUS  = 4;
 157
 158         // Intent request codes
 159         public static final int REQUEST_CONNECT_DEVICE = 1;
 160         public static final int REQUEST_ENABLE_BT      = 2;
 161         public static final int REQUEST_PRELOAD_MAPS   = 3;
 162         public static final int REQUEST_IDLE_MODE      = 5;
 163         public static final int REQUEST_IGNITERS       = 6;
 164         public static final int REQUEST_SETUP          = 7;
 165
 166         public static final String EXTRA_IDLE_MODE = "idle_mode";
 167         public static final String EXTRA_IDLE_RESULT = "idle_result";
 168         public static final String EXTRA_TELEMETRY_SERVICE = "telemetry_service";
 169
 170         // Setup result bits
 171         public static final int SETUP_BAUD = 1;
 172         public static final int SETUP_UNITS = 2;
 173         public static final int SETUP_MAP_SOURCE = 4;
 174         public static final int SETUP_MAP_TYPE = 8;
 175         public static final int SETUP_FONT_SIZE = 16;
 176
 177         public static FragmentManager   fm;
 178
 179         private BluetoothAdapter mBluetoothAdapter = null;
 180
 181         // Flight state values
 182         private TextView mCallsignView;
 183         private TextView mRSSIView;
 184         private TextView mSerialView;
 185         private TextView mFlightView;
 186         private RelativeLayout mStateLayout;
 187         private TextView mStateView;
 188         private TextView mAgeView;
 189         private boolean  mAgeViewOld;
 190         private int mAgeNewColor;
 191         private int mAgeOldColor;
 192
 193         public static final String      tab_pad_name = "pad";
 194         public static final String      tab_flight_name = "flight";
 195         public static final String      tab_recover_name = "recover";
 196         public static final String      tab_map_name = "map";
 197
 198         // field to display the version at the bottom of the screen
 199         private TextView mVersion;
 200
 201         private boolean idle_mode = false;
 202
 203         public Location location = null;
 204
 205         private AltosState      state;
 206         private SavedState      saved_state;
 207
 208         // Tabs
 209         TabHost         mTabHost;
 210         AltosViewPager  mViewPager;
 211         TabsAdapter     mTabsAdapter;
 212         ArrayList<AltosDroidTab> mTabs = new ArrayList<AltosDroidTab>();
 213         int             tabHeight;
 214
 215         // Timer and Saved flight state for Age calculation
 216         private Timer timer;
 217
 218         TelemetryState  telemetry_state;
 219         Tracker[]       trackers;
 220
 221
 222         UsbDevice       pending_usb_device;
 223         boolean         start_with_usb;
 224
 225         // Service
 226         private boolean mIsBound   = false;
 227         private Messenger mService = null;
 228         final Messenger mMessenger = new Messenger(new IncomingHandler(this));
 229
 230         // Text to Speech
 231         private AltosVoice mAltosVoice = null;
 232
 233         // The Handler that gets information back from the Telemetry Service
 234         static class IncomingHandler extends Handler {
 235                 private final WeakReference<AltosDroid> mAltosDroid;
 236                 IncomingHandler(AltosDroid ad) { mAltosDroid = new WeakReference<AltosDroid>(ad); }
 237
 238                 @Override
 239                 public void handleMessage(Message msg) {
 240                         AltosDroid ad = mAltosDroid.get();
 241
 242                         switch (msg.what) {
 243                         case MSG_STATE:
 244                                 if (msg.obj == null) {
 245                                         AltosDebug.debug("telemetry_state null!");
 246                                         return;
 247                                 }
 248                                 ad.update_state((TelemetryState) msg.obj);
 249                                 break;
 250                         case MSG_UPDATE_AGE:
 251                                 ad.update_age();
 252                                 break;
 253                         case MSG_IDLE_MODE:
 254                                 ad.idle_mode = (Boolean) msg.obj;
 255                                 ad.update_state(null);
 256                                 break;
 257                         }
 258                 }
 259         };
 260
 261
 262         private ServiceConnection mConnection = new ServiceConnection() {
 263                 public void onServiceConnected(ComponentName className, IBinder service) {
 264                         mService = new Messenger(service);
 265                         try {
 266                                 Message msg = Message.obtain(null, TelemetryService.MSG_REGISTER_CLIENT);
 267                                 msg.replyTo = mMessenger;
 268                                 mService.send(msg);
 269                         } catch (RemoteException e) {
 270                                 // In this case the service has crashed before we could even do anything with it
 271                         }
 272                         if (pending_usb_device != null) {
 273                                 try {
 274                                         mService.send(Message.obtain(null, TelemetryService.MSG_OPEN_USB, pending_usb_device));
 275                                         pending_usb_device = null;
 276                                 } catch (RemoteException e) {
 277                                 }
 278                         }
 279                 }
 280
 281                 public void onServiceDisconnected(ComponentName className) {
 282                         // This is called when the connection with the service has been unexpectedly disconnected - process crashed.
 283                         mService = null;
 284                 }
 285         };
 286
 287         void doBindService() {
 288                 bindService(new Intent(this, TelemetryService.class), mConnection, Context.BIND_AUTO_CREATE);
 289                 mIsBound = true;
 290         }
 291
 292         void doUnbindService() {
 293                 if (mIsBound) {
 294                         // If we have received the service, and hence registered with it, then now is the time to unregister.
 295                         if (mService != null) {
 296                                 try {
 297                                         Message msg = Message.obtain(null, TelemetryService.MSG_UNREGISTER_CLIENT);
 298                                         msg.replyTo = mMessenger;
 299                                         mService.send(msg);
 300                                 } catch (RemoteException e) {
 301                                         // There is nothing special we need to do if the service has crashed.
 302                                 }
 303                         }
 304                         // Detach our existing connection.
 305                         unbindService(mConnection);
 306                         mIsBound = false;
 307                 }
 308         }
 309
 310         public void registerTab(AltosDroidTab mTab) {
 311                 mTabs.add(mTab);
 312         }
 313
 314         public void unregisterTab(AltosDroidTab mTab) {
 315                 mTabs.remove(mTab);
 316         }
 317
 318         public void units_changed(boolean imperial_units) {
 319                 for (AltosDroidTab mTab : mTabs)
 320                         mTab.units_changed(imperial_units);
 321         }
 322
 323         void update_title(TelemetryState telemetry_state) {
 324                 switch (telemetry_state.connect) {
 325                 case TelemetryState.CONNECT_CONNECTED:
 326                         if (telemetry_state.config != null) {
 327                                 String str = String.format("S/N %d %6.3f MHz%s", telemetry_state.config.serial,
 328                                                            telemetry_state.frequency, idle_mode ? " (idle)" : "");
 329                                 if (telemetry_state.telemetry_rate != AltosLib.ao_telemetry_rate_38400)
 330                                         str = str.concat(String.format(" %d bps",
 331                                                                        AltosLib.ao_telemetry_rate_values[telemetry_state.telemetry_rate]));
 332                                 setTitle(str);
 333                         } else {
 334                                 setTitle(R.string.title_connected_to);
 335                         }
 336                         break;
 337                 case TelemetryState.CONNECT_CONNECTING:
 338                         if (telemetry_state.address != null)
 339                                 setTitle(String.format("Connecting to %s...", telemetry_state.address.name));
 340                         else
 341                                 setTitle("Connecting to something...");
 342                         break;
 343                 case TelemetryState.CONNECT_DISCONNECTED:
 344                 case TelemetryState.CONNECT_NONE:
 345                         setTitle(R.string.title_not_connected);
 346                         break;
 347                 }
 348         }
 349
 350         void start_timer() {
 351                 if (timer == null) {
 352                         timer = new Timer();
 353                         timer.scheduleAtFixedRate(new TimerTask(){ public void run() {onTimerTick();}}, 1000L, 1000L);
 354                 }
 355         }
 356
 357         void stop_timer() {
 358                 if (timer != null) {
 359                         timer.cancel();
 360                         timer.purge();
 361                         timer = null;
 362                 }
 363         }
 364
 365         int     selected_serial = 0;
 366         int     current_serial;
 367         long    switch_time;
 368
 369         void set_switch_time() {
 370                 switch_time = System.currentTimeMillis();
 371                 selected_serial = 0;
 372         }
 373
 374         boolean registered_units_listener;
 375
 376         void update_state(TelemetryState new_telemetry_state) {
 377
 378                 if (new_telemetry_state != null)
 379                         telemetry_state = new_telemetry_state;
 380
 381                 if (selected_serial != 0)
 382                         current_serial = selected_serial;
 383
 384                 if (current_serial == 0)
 385                         current_serial = telemetry_state.latest_serial;
 386
 387                 if (!registered_units_listener) {
 388                         registered_units_listener = true;
 389                         AltosPreferences.register_units_listener(this);
 390                 }
 391
 392                 int     num_trackers = 0;
 393                 for (AltosState s : telemetry_state.states.values()) {
 394                         num_trackers++;
 395                 }
 396
 397                 trackers = new Tracker[num_trackers + 1];
 398
 399                 int n = 0;
 400                 trackers[n++] = new Tracker(0, "auto", 0.0);
 401
 402                 for (AltosState s : telemetry_state.states.values())
 403                         trackers[n++] = new Tracker(s);
 404
 405                 Arrays.sort(trackers);
 406
 407                 update_title(telemetry_state);
 408
 409                 AltosState      state = null;
 410                 boolean         aged = true;
 411
 412                 if (telemetry_state.states.containsKey(current_serial)) {
 413                         state = telemetry_state.states.get(current_serial);
 414                         int age = state_age(state.received_time);
 415                         if (age < 20)
 416                                 aged = false;
 417                         if (current_serial == selected_serial)
 418                                 aged = false;
 419                         else if (switch_time != 0 && (switch_time - state.received_time) > 0)
 420                                 aged = true;
 421                 }
 422
 423                 if (aged) {
 424                         AltosState      newest_state = null;
 425                         int             newest_age = 0;
 426
 427                         for (int serial : telemetry_state.states.keySet()) {
 428                                 AltosState      existing = telemetry_state.states.get(serial);
 429                                 int             existing_age = state_age(existing.received_time);
 430
 431                                 if (newest_state == null || existing_age < newest_age) {
 432                                         newest_state = existing;
 433                                         newest_age = existing_age;
 434                                 }
 435                         }
 436
 437                         if (newest_state != null)
 438                                 state = newest_state;
 439                 }
 440
 441                 update_ui(telemetry_state, state, telemetry_state.quiet);
 442
 443                 start_timer();
 444         }
 445
 446         boolean same_string(String a, String b) {
 447                 if (a == null) {
 448                         if (b == null)
 449                                 return true;
 450                         return false;
 451                 } else {
 452                         if (b == null)
 453                                 return false;
 454                         return a.equals(b);
 455                 }
 456         }
 457
 458
 459         private int blend_component(int a, int b, double r, int shift, int mask) {
 460                 return ((int) (((a >> shift) & mask) * r + ((b >> shift) & mask) * (1 - r)) & mask) << shift;
 461         }
 462         private int blend_color(int a, int b, double r) {
 463                 return (blend_component(a, b, r, 0, 0xff) |
 464                         blend_component(a, b, r, 8, 0xff) |
 465                         blend_component(a, b, r, 16, 0xff) |
 466                         blend_component(a, b, r, 24, 0xff));
 467         }
 468
 469         int state_age(long received_time) {
 470                 return (int) ((System.currentTimeMillis() - received_time + 500) / 1000);
 471         }
 472
 473         void set_screen_on(int age) {
 474                 if (age < 60)
 475                         getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
 476                 else
 477                         getWindow().clearFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
 478         }
 479
 480         void update_age() {
 481                 if (saved_state != null) {
 482                         int age = state_age(saved_state.received_time);
 483
 484                         double age_scale = age / 100.0;
 485
 486                         if (age_scale > 1.0)
 487                                 age_scale = 1.0;
 488
 489                         mAgeView.setTextColor(blend_color(mAgeOldColor, mAgeNewColor, age_scale));
 490
 491                         set_screen_on(age);
 492
 493                         String  text;
 494                         if (age < 60)
 495                                 text = String.format("%ds", age);
 496                         else if (age < 60 * 60)
 497                                 text = String.format("%dm", age / 60);
 498                         else if (age < 60 * 60 * 24)
 499                                 text = String.format("%dh", age / (60 * 60));
 500                         else
 501                                 text = String.format("%dd", age / (24 * 60 * 60));
 502                         mAgeView.setText(text);
 503                 }
 504         }
 505
 506         void update_ui(TelemetryState telem_state, AltosState state, boolean quiet) {
 507
 508                 this.state = state;
 509
 510                 int prev_state = AltosLib.ao_flight_invalid;
 511
 512                 AltosGreatCircle from_receiver = null;
 513
 514                 if (saved_state != null)
 515                         prev_state = saved_state.state;
 516
 517                 if (state != null) {
 518                         set_screen_on(state_age(state.received_time));
 519
 520                         if (state.state() == AltosLib.ao_flight_stateless) {
 521                                 boolean prev_locked = false;
 522                                 boolean locked = false;
 523
 524                                 if(state.gps != null)
 525                                         locked = state.gps.locked;
 526                                 if (saved_state != null)
 527                                         prev_locked = saved_state.locked;
 528                                 if (prev_locked != locked) {
 529                                         String currentTab = mTabHost.getCurrentTabTag();
 530                                         if (locked) {
 531                                                 if (currentTab.equals(tab_pad_name)) mTabHost.setCurrentTabByTag(tab_flight_name);
 532                                         } else {
 533                                                 if (currentTab.equals(tab_flight_name)) mTabHost.setCurrentTabByTag(tab_pad_name);
 534                                         }
 535                                 }
 536                         } else {
 537                                 if (prev_state != state.state()) {
 538                                         String currentTab = mTabHost.getCurrentTabTag();
 539                                         switch (state.state()) {
 540                                         case AltosLib.ao_flight_boost:
 541                                                 if (currentTab.equals(tab_pad_name)) mTabHost.setCurrentTabByTag(tab_flight_name);
 542                                                 break;
 543                                         case AltosLib.ao_flight_landed:
 544                                                 if (currentTab.equals(tab_flight_name)) mTabHost.setCurrentTabByTag(tab_recover_name);
 545                                                 break;
 546                                         case AltosLib.ao_flight_stateless:
 547                                                 if (currentTab.equals(tab_pad_name)) mTabHost.setCurrentTabByTag(tab_flight_name);
 548                                                 break;
 549                                         }
 550                                 }
 551                         }
 552
 553                         if (location != null && state.gps != null && state.gps.locked) {
 554                                 double altitude = 0;
 555                                 if (location.hasAltitude())
 556                                         altitude = location.getAltitude();
 557                                 from_receiver = new AltosGreatCircle(location.getLatitude(),
 558                                                                      location.getLongitude(),
 559                                                                      altitude,
 560                                                                      state.gps.lat,
 561                                                                      state.gps.lon,
 562                                                                      state.gps.alt);
 563                         }
 564
 565                         if (saved_state == null || !same_string(saved_state.callsign, state.cal_data().callsign)) {
 566                                 mCallsignView.setText(state.cal_data().callsign);
 567                         }
 568                         if (saved_state == null || state.cal_data().serial != saved_state.serial) {
 569                                 if (state.cal_data().serial == AltosLib.MISSING)
 570                                         mSerialView.setText("");
 571                                 else
 572                                         mSerialView.setText(String.format("%d", state.cal_data().serial));
 573                         }
 574                         if (saved_state == null || state.cal_data().flight != saved_state.flight) {
 575                                 if (state.cal_data().flight == AltosLib.MISSING)
 576                                         mFlightView.setText("");
 577                                 else
 578                                         mFlightView.setText(String.format("%d", state.cal_data().flight));
 579                         }
 580                         if (saved_state == null || state.state() != saved_state.state) {
 581                                 if (state.state() == AltosLib.ao_flight_stateless) {
 582                                         mStateLayout.setVisibility(View.GONE);
 583                                 } else {
 584                                         mStateView.setText(state.state_name());
 585                                         mStateLayout.setVisibility(View.VISIBLE);
 586                                 }
 587                         }
 588                         if (saved_state == null || state.rssi != saved_state.rssi) {
 589                                 if (state.rssi == AltosLib.MISSING)
 590                                         mRSSIView.setText("");
 591                                 else
 592                                         mRSSIView.setText(String.format("%d", state.rssi));
 593                         }
 594                         saved_state = new SavedState(state);
 595                 }
 596
 597                 for (AltosDroidTab mTab : mTabs)
 598                         mTab.update_ui(telem_state, state, from_receiver, location, mTab == mTabsAdapter.currentItem());
 599
 600                 if (mAltosVoice != null && mTabsAdapter.currentItem() != null)
 601                         mAltosVoice.tell(telem_state, state, from_receiver, location, (AltosDroidTab) mTabsAdapter.currentItem(), quiet);
 602
 603         }
 604
 605         private void onTimerTick() {
 606                 try {
 607                         mMessenger.send(Message.obtain(null, MSG_UPDATE_AGE));
 608                 } catch (RemoteException e) {
 609                 }
 610         }
 611
 612         static String pos(double p, String pos, String neg) {
 613                 String  h = pos;
 614                 if (p == AltosLib.MISSING)
 615                         return "";
 616                 if (p < 0) {
 617                         h = neg;
 618                         p = -p;
 619                 }
 620                 int deg = (int) Math.floor(p);
 621                 double min = (p - Math.floor(p)) * 60.0;
 622                 return String.format("%d° %7.4f\" %s", deg, min, h);
 623         }
 624
 625         static String number(String format, double value) {
 626                 if (value == AltosLib.MISSING)
 627                         return "";
 628                 return String.format(format, value);
 629         }
 630
 631         static String integer(String format, int value) {
 632                 if (value == AltosLib.MISSING)
 633                         return "";
 634                 return String.format(format, value);
 635         }
 636
 637         private View create_tab_view(String label) {
 638                 LayoutInflater inflater = (LayoutInflater) this.getLayoutInflater();
 639                 View tab_view = inflater.inflate(R.layout.tab_layout, null);
 640                 TextView text_view = (TextView) tab_view.findViewById (R.id.tabLabel);
 641                 text_view.setText(label);
 642                 return tab_view;
 643         }
 644
 645         static public int[] themes = {
 646                 R.style.Small,
 647                 R.style.Medium,
 648                 R.style.Large,
 649                 R.style.Extra
 650         };
 651
 652         static public int[] dialog_themes = {
 653                 R.style.Small_Dialog,
 654                 R.style.Medium_Dialog,
 655                 R.style.Large_Dialog,
 656                 R.style.Extra_Dialog
 657         };
 658
 659         @Override
 660         public void onCreate(Bundle savedInstanceState) {
 661                 // Initialise preferences
 662                 AltosDroidPreferences.init(this);
 663                 setTheme(themes[AltosDroidPreferences.font_size()]);
 664                 super.onCreate(savedInstanceState);
 665                 AltosDebug.init(this);
 666                 AltosDebug.debug("+++ ON CREATE +++");
 667
 668
 669                 fm = getSupportFragmentManager();
 670
 671                 // Set up the window layout
 672                 setContentView(R.layout.altosdroid);
 673
 674                 // Create the Tabs and ViewPager
 675                 mTabHost = (TabHost)findViewById(android.R.id.tabhost);
 676                 mTabHost.setup();
 677
 678                 mViewPager = (AltosViewPager)findViewById(R.id.pager);
 679                 mViewPager.setOffscreenPageLimit(4);
 680
 681                 mTabsAdapter = new TabsAdapter(this, mTabHost, mViewPager);
 682
 683                 mTabsAdapter.addTab(mTabHost.newTabSpec(tab_pad_name).setIndicator(create_tab_view("Pad")), TabPad.class, null);
 684                 mTabsAdapter.addTab(mTabHost.newTabSpec(tab_flight_name).setIndicator(create_tab_view("Flight")), TabFlight.class, null);
 685                 mTabsAdapter.addTab(mTabHost.newTabSpec(tab_recover_name).setIndicator(create_tab_view("Recover")), TabRecover.class, null);
 686                 mTabsAdapter.addTab(mTabHost.newTabSpec(tab_map_name).setIndicator(create_tab_view("Map")), TabMap.class, null);
 687
 688                 // Display the Version
 689                 mVersion = (TextView) findViewById(R.id.version);
 690                 mVersion.setText("Version: " + BuildInfo.version +
 691                                  " Built: " + BuildInfo.builddate + " " + BuildInfo.buildtime + " " + BuildInfo.buildtz +
 692                                  " (" + BuildInfo.branch + "-" + BuildInfo.commitnum + "-" + BuildInfo.commithash + ")");
 693
 694                 mCallsignView  = (TextView) findViewById(R.id.callsign_value);
 695                 mRSSIView      = (TextView) findViewById(R.id.rssi_value);
 696                 mSerialView    = (TextView) findViewById(R.id.serial_value);
 697                 mFlightView    = (TextView) findViewById(R.id.flight_value);
 698                 mStateLayout   = (RelativeLayout) findViewById(R.id.state_container);
 699                 mStateView     = (TextView) findViewById(R.id.state_value);
 700                 mAgeView       = (TextView) findViewById(R.id.age_value);
 701                 mAgeNewColor   = mAgeView.getTextColors().getDefaultColor();
 702                 mAgeOldColor   = getResources().getColor(R.color.old_color, getTheme());
 703         }
 704
 705         private void ensureBluetooth() {
 706                 // Get local Bluetooth adapter
 707                 mBluetoothAdapter = BluetoothAdapter.getDefaultAdapter();
 708
 709                 /* if there is a BT adapter and it isn't turned on, then turn it on */
 710                 if (mBluetoothAdapter != null && !mBluetoothAdapter.isEnabled()) {
 711                         Intent enableIntent = new Intent(BluetoothAdapter.ACTION_REQUEST_ENABLE);
 712                         startActivityForResult(enableIntent, AltosDroid.REQUEST_ENABLE_BT);
 713                 }
 714         }
 715
 716         private boolean check_usb() {
 717                 UsbDevice       device = AltosUsb.find_device(this, AltosLib.product_basestation);
 718
 719                 if (device != null) {
 720                         Intent          i = new Intent(this, AltosDroid.class);
 721                         PendingIntent   pi = PendingIntent.getActivity(this, 0, new Intent("hello world", null, this, AltosDroid.class), 0);
 722
 723                         if (AltosUsb.request_permission(this, device, pi)) {
 724                                 connectUsb(device);
 725                         }
 726                         start_with_usb = true;
 727                         return true;
 728                 }
 729
 730                 start_with_usb = false;
 731
 732                 return false;
 733         }
 734
 735         private void noticeIntent(Intent intent) {
 736
 737                 /* Ok, this is pretty convenient.
 738                  *
 739                  * When a USB device is plugged in, and our 'hotplug'
 740                  * intent registration fires, we get an Intent with
 741                  * EXTRA_DEVICE set.
 742                  *
 743                  * When we start up and see a usb device and request
 744                  * permission to access it, that queues a
 745                  * PendingIntent, which has the EXTRA_DEVICE added in,
 746                  * along with the EXTRA_PERMISSION_GRANTED field as
 747                  * well.
 748                  *
 749                  * So, in both cases, we get the device name using the
 750                  * same call. We check to see if access was granted,
 751                  * in which case we ignore the device field and do our
 752                  * usual startup thing.
 753                  */
 754
 755                 UsbDevice device = (UsbDevice) intent.getParcelableExtra(UsbManager.EXTRA_DEVICE);
 756                 boolean granted = intent.getBooleanExtra(UsbManager.EXTRA_PERMISSION_GRANTED, true);
 757
 758                 AltosDebug.debug("intent %s device %s granted %s", intent, device, granted);
 759
 760                 if (!granted)
 761                         device = null;
 762
 763                 if (device != null) {
 764                         AltosDebug.debug("intent has usb device " + device.toString());
 765                         connectUsb(device);
 766                 } else {
 767
 768                         /* 'granted' is only false if this intent came
 769                          * from the request_permission call and
 770                          * permission was denied. In which case, we
 771                          * don't want to loop forever...
 772                          */
 773                         if (granted) {
 774                                 AltosDebug.debug("check for a USB device at startup");
 775                                 if (check_usb())
 776                                         return;
 777                         }
 778                         AltosDebug.debug("Starting by looking for bluetooth devices");
 779                         ensureBluetooth();
 780                 }
 781         }
 782
 783         @Override
 784         public void onStart() {
 785                 super.onStart();
 786                 AltosDebug.debug("++ ON START ++");
 787
 788                 set_switch_time();
 789
 790                 noticeIntent(getIntent());
 791
 792                 // Start Telemetry Service
 793                 String  action = start_with_usb ? ACTION_USB : ACTION_BLUETOOTH;
 794
 795                 startService(new Intent(action, null, AltosDroid.this, TelemetryService.class));
 796
 797                 doBindService();
 798
 799                 if (mAltosVoice == null)
 800                         mAltosVoice = new AltosVoice(this);
 801
 802         }
 803
 804         @Override
 805         public void onNewIntent(Intent intent) {
 806                 super.onNewIntent(intent);
 807                 AltosDebug.debug("onNewIntent");
 808                 noticeIntent(intent);
 809         }
 810
 811         private void enable_location_updates() {
 812                 // Listen for GPS and Network position updates
 813                 LocationManager locationManager = (LocationManager) this.getSystemService(Context.LOCATION_SERVICE);
 814                 locationManager.requestLocationUpdates(LocationManager.GPS_PROVIDER, 1000, 1, this);
 815
 816                 location = locationManager.getLastKnownLocation(LocationManager.GPS_PROVIDER);
 817
 818                 if (location != null)
 819                         AltosDebug.debug("Resume, location is %f,%f\n",
 820                                          location.getLatitude(),
 821                                          location.getLongitude());
 822
 823                 update_ui(telemetry_state, state, true);
 824         }
 825
 826         static final int MY_PERMISSION_REQUEST = 1001;
 827
 828         public boolean have_location_permission = false;
 829         public boolean have_storage_permission = false;
 830         public boolean asked_permission = false;
 831
 832         AltosMapOnline map_online;
 833
 834         void
 835         tell_map_permission(AltosMapOnline map_online) {
 836                 this.map_online = map_online;
 837         }
 838
 839         @Override
 840         public void onRequestPermissionsResult(int requestCode, String[] permissions,
 841                                                int[] grantResults) {
 842                 if (requestCode == MY_PERMISSION_REQUEST) {
 843                         for (int i = 0; i < grantResults.length; i++) {
 844                                 if (grantResults[i] == PackageManager.PERMISSION_GRANTED) {
 845                                         if (permissions[i].equals(Manifest.permission.ACCESS_FINE_LOCATION)) {
 846                                                 have_location_permission = true;
 847                                                 enable_location_updates();
 848                                                 if (map_online != null)
 849                                                         map_online.position_permission();
 850                                         }
 851                                         if (permissions[i].equals(Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
 852                                                 have_storage_permission = true;
 853                                         }
 854                                 }
 855                         }
 856                 }
 857         }
 858
 859         @Override
 860         public void onResume() {
 861                 super.onResume();
 862                 AltosDebug.debug("+ ON RESUME +");
 863
 864                 if (!asked_permission) {
 865                         asked_permission = true;
 866                         if (ActivityCompat.checkSelfPermission(this,
 867                                                               Manifest.permission.ACCESS_FINE_LOCATION)
 868                             == PackageManager.PERMISSION_GRANTED)
 869                         {
 870                                 have_location_permission = true;
 871                         }
 872                         if (ActivityCompat.checkSelfPermission(this,
 873                                                                Manifest.permission.WRITE_EXTERNAL_STORAGE)
 874                             == PackageManager.PERMISSION_GRANTED)
 875                         {
 876                                 have_storage_permission = true;
 877                         }
 878                         int count = (have_location_permission ? 0 : 1) + (have_storage_permission ? 0 : 1);
 879                         if (count > 0)
 880                         {
 881                                 String[] permissions = new String[count];
 882                                 int i = 0;
 883                                 if (!have_location_permission)
 884                                         permissions[i++] = Manifest.permission.ACCESS_FINE_LOCATION;
 885                                 if (!have_location_permission)
 886                                         permissions[i++] = Manifest.permission.WRITE_EXTERNAL_STORAGE;
 887                                 ActivityCompat.requestPermissions(this, permissions, MY_PERMISSION_REQUEST);
 888                         }
 889                 }
 890                 if (have_location_permission)
 891                         enable_location_updates();
 892         }
 893
 894         @Override
 895         public void onPause() {
 896                 super.onPause();
 897                 AltosDebug.debug("- ON PAUSE -");
 898                 // Stop listening for location updates
 899                 if (have_location_permission)
 900                         ((LocationManager) getSystemService(Context.LOCATION_SERVICE)).removeUpdates(this);
 901         }
 902
 903         @Override
 904         public void onStop() {
 905                 super.onStop();
 906                 AltosDebug.debug("-- ON STOP --");
 907         }
 908
 909         @Override
 910         public void onDestroy() {
 911                 super.onDestroy();
 912                 AltosDebug.debug("--- ON DESTROY ---");
 913
 914                 doUnbindService();
 915                 if (mAltosVoice != null) {
 916                         mAltosVoice.stop();
 917                         mAltosVoice = null;
 918                 }
 919                 stop_timer();
 920         }
 921
 922         protected void onActivityResult(int requestCode, int resultCode, Intent data) {
 923                 AltosDebug.debug("onActivityResult request %d result %d", requestCode, resultCode);
 924                 switch (requestCode) {
 925                 case REQUEST_CONNECT_DEVICE:
 926                         // When DeviceListActivity returns with a device to connect to
 927                         if (resultCode == Activity.RESULT_OK) {
 928                                 connectDevice(data);
 929                         }
 930                         break;
 931                 case REQUEST_ENABLE_BT:
 932                         // When the request to enable Bluetooth returns
 933                         if (resultCode == Activity.RESULT_OK) {
 934                                 // Bluetooth is now enabled, so set up a chat session
 935                                 //setupChat();
 936                                 AltosDebug.debug("BT enabled");
 937                                 bluetoothEnabled(data);
 938                         } else {
 939                                 // User did not enable Bluetooth or an error occured
 940                                 AltosDebug.debug("BT not enabled");
 941                         }
 942                         break;
 943                 case REQUEST_IDLE_MODE:
 944                         if (resultCode == Activity.RESULT_OK)
 945                                 idle_mode(data);
 946                         break;
 947                 case REQUEST_IGNITERS:
 948                         break;
 949                 case REQUEST_SETUP:
 950                         if (resultCode == Activity.RESULT_OK)
 951                                 note_setup_changes(data);
 952                         break;
 953                 }
 954         }
 955
 956         private void note_setup_changes(Intent data) {
 957                 int changes = data.getIntExtra(SetupActivity.EXTRA_SETUP_CHANGES, 0);
 958
 959                 AltosDebug.debug("note_setup_changes changes %d\n", changes);
 960
 961                 if ((changes & SETUP_BAUD) != 0) {
 962                         try {
 963                                 mService.send(Message.obtain(null, TelemetryService.MSG_SETBAUD,
 964                                                              AltosPreferences.telemetry_rate(1)));
 965                         } catch (RemoteException re) {
 966                         }
 967                 }
 968                 if ((changes & SETUP_UNITS) != 0) {
 969                         /* nothing to do here */
 970                 }
 971                 if ((changes & SETUP_MAP_SOURCE) != 0) {
 972                         /* nothing to do here */
 973                 }
 974                 if ((changes & SETUP_MAP_TYPE) != 0) {
 975                         /* nothing to do here */
 976                 }
 977                 set_switch_time();
 978                 if ((changes & SETUP_FONT_SIZE) != 0) {
 979                         AltosDebug.debug(" ==== Recreate to switch font sizes ==== ");
 980                         finish();
 981                         startActivity(getIntent());
 982                 }
 983         }
 984
 985         private void connectUsb(UsbDevice device) {
 986                 if (mService == null)
 987                         pending_usb_device = device;
 988                 else {
 989                         // Attempt to connect to the device
 990                         try {
 991                                 mService.send(Message.obtain(null, TelemetryService.MSG_OPEN_USB, device));
 992                                 AltosDebug.debug("Sent OPEN_USB message");
 993                         } catch (RemoteException e) {
 994                                 AltosDebug.debug("connect device message failed");
 995                         }
 996                 }
 997         }
 998
 999         private void bluetoothEnabled(Intent data) {
1000                 if (mService != null) {
1001                         try {
1002                                 mService.send(Message.obtain(null, TelemetryService.MSG_BLUETOOTH_ENABLED, null));
1003                         } catch (RemoteException e) {
1004                                 AltosDebug.debug("send BT enabled message failed");
1005                         }
1006                 }
1007         }
1008
1009         private void connectDevice(Intent data) {
1010                 // Attempt to connect to the device
1011                 try {
1012                         String address = data.getExtras().getString(DeviceListActivity.EXTRA_DEVICE_ADDRESS);
1013                         String name = data.getExtras().getString(DeviceListActivity.EXTRA_DEVICE_NAME);
1014
1015                         AltosDebug.debug("Connecting to " + address + " " + name);
1016                         DeviceAddress   a = new DeviceAddress(address, name);
1017                         mService.send(Message.obtain(null, TelemetryService.MSG_CONNECT, a));
1018                         AltosDebug.debug("Sent connecting message");
1019                 } catch (RemoteException e) {
1020                         AltosDebug.debug("connect device message failed");
1021                 }
1022         }
1023
1024         private void disconnectDevice(boolean remember) {
1025                 try {
1026                         mService.send(Message.obtain(null, TelemetryService.MSG_DISCONNECT, (Boolean) remember));
1027                 } catch (RemoteException e) {
1028                 }
1029         }
1030
1031         private void idle_mode(Intent data) {
1032                 int type = data.getIntExtra(IdleModeActivity.EXTRA_IDLE_RESULT, -1);
1033                 Message msg;
1034
1035                 AltosDebug.debug("intent idle_mode %d", type);
1036                 switch (type) {
1037                 case IdleModeActivity.IDLE_MODE_CONNECT:
1038                         msg = Message.obtain(null, TelemetryService.MSG_MONITOR_IDLE_START);
1039                         try {
1040                                 mService.send(msg);
1041                         } catch (RemoteException re) {
1042                         }
1043                         break;
1044                 case IdleModeActivity.IDLE_MODE_DISCONNECT:
1045                         msg = Message.obtain(null, TelemetryService.MSG_MONITOR_IDLE_STOP);
1046                         try {
1047                                 mService.send(msg);
1048                         } catch (RemoteException re) {
1049                         }
1050                         break;
1051                 case IdleModeActivity.IDLE_MODE_REBOOT:
1052                         msg = Message.obtain(null, TelemetryService.MSG_REBOOT);
1053                         try {
1054                                 mService.send(msg);
1055                         } catch (RemoteException re) {
1056                         }
1057                         break;
1058                 case IdleModeActivity.IDLE_MODE_IGNITERS:
1059                         Intent serverIntent = new Intent(this, IgniterActivity.class);
1060                         startActivityForResult(serverIntent, REQUEST_IGNITERS);
1061                         break;
1062                 }
1063         }
1064
1065         @Override
1066         public boolean onCreateOptionsMenu(Menu menu) {
1067                 MenuInflater inflater = getMenuInflater();
1068                 inflater.inflate(R.menu.option_menu, menu);
1069                 return true;
1070         }
1071
1072         void setFrequency(double freq) {
1073                 try {
1074                         mService.send(Message.obtain(null, TelemetryService.MSG_SETFREQUENCY, freq));
1075                         set_switch_time();
1076                 } catch (RemoteException e) {
1077                 }
1078         }
1079
1080         void setFrequency(AltosFrequency frequency) {
1081                 setFrequency (frequency.frequency);
1082         }
1083
1084         void setBaud(int baud) {
1085                 try {
1086                         mService.send(Message.obtain(null, TelemetryService.MSG_SETBAUD, baud));
1087                         set_switch_time();
1088                 } catch (RemoteException e) {
1089                 }
1090         }
1091
1092         void setBaud(String baud) {
1093                 try {
1094                         int     value = Integer.parseInt(baud);
1095                         int     rate = AltosLib.ao_telemetry_rate_38400;
1096                         switch (value) {
1097                         case 2400:
1098                                 rate = AltosLib.ao_telemetry_rate_2400;
1099                                 break;
1100                         case 9600:
1101                                 rate = AltosLib.ao_telemetry_rate_9600;
1102                                 break;
1103                         case 38400:
1104                                 rate = AltosLib.ao_telemetry_rate_38400;
1105                                 break;
1106                         }
1107                         setBaud(rate);
1108                 } catch (NumberFormatException e) {
1109                 }
1110         }
1111
1112         void select_tracker(int serial) {
1113                 int i;
1114
1115                 AltosDebug.debug("select tracker %d\n", serial);
1116
1117                 if (serial == selected_serial) {
1118                         AltosDebug.debug("%d already selected\n", serial);
1119                         return;
1120                 }
1121
1122                 if (serial != 0) {
1123                         for (i = 0; i < trackers.length; i++)
1124                                 if (trackers[i].serial == serial)
1125                                         break;
1126
1127                         if (i == trackers.length) {
1128                                 AltosDebug.debug("attempt to select unknown tracker %d\n", serial);
1129                                 return;
1130                         }
1131                 }
1132
1133                 current_serial = selected_serial = serial;
1134                 update_state(null);
1135         }
1136
1137         void touch_trackers(Integer[] serials) {
1138                 AlertDialog.Builder builder_tracker = new AlertDialog.Builder(this);
1139                 builder_tracker.setTitle("Select Tracker");
1140
1141                 final Tracker[] my_trackers = new Tracker[serials.length + 1];
1142
1143                 my_trackers[0] = new Tracker(null);
1144
1145                 for (int i = 0; i < serials.length; i++) {
1146                         AltosState      s = telemetry_state.states.get(serials[i]);
1147                         my_trackers[i+1] = new Tracker(s);
1148                 }
1149                 builder_tracker.setItems(my_trackers,
1150                                          new DialogInterface.OnClickListener() {
1151                                                  public void onClick(DialogInterface dialog, int item) {
1152                                                          if (item == 0)
1153                                                                  select_tracker(0);
1154                                                          else
1155                                                                  select_tracker(my_trackers[item].serial);
1156                                                  }
1157                                          });
1158                 AlertDialog alert_tracker = builder_tracker.create();
1159                 alert_tracker.show();
1160         }
1161
1162         void delete_track(int serial) {
1163                 try {
1164                         mService.send(Message.obtain(null, TelemetryService.MSG_DELETE_SERIAL, (Integer) serial));
1165                 } catch (Exception ex) {
1166                 }
1167         }
1168
1169         @Override
1170         public boolean onOptionsItemSelected(MenuItem item) {
1171                 Intent serverIntent = null;
1172                 switch (item.getItemId()) {
1173                 case R.id.connect_scan:
1174                         ensureBluetooth();
1175                         // Launch the DeviceListActivity to see devices and do scan
1176                         serverIntent = new Intent(this, DeviceListActivity.class);
1177                         startActivityForResult(serverIntent, REQUEST_CONNECT_DEVICE);
1178                         return true;
1179                 case R.id.disconnect:
1180                         /* Disconnect the device
1181                          */
1182                         disconnectDevice(false);
1183                         return true;
1184                 case R.id.quit:
1185                         AltosDebug.debug("R.id.quit");
1186                         disconnectDevice(true);
1187                         finish();
1188                         return true;
1189                 case R.id.setup:
1190                         serverIntent = new Intent(this, SetupActivity.class);
1191                         startActivityForResult(serverIntent, REQUEST_SETUP);
1192                         return true;
1193                 case R.id.select_freq:
1194                         // Set the TBT radio frequency
1195
1196                         final AltosFrequency[] frequencies = AltosPreferences.common_frequencies();
1197                         String[] frequency_strings = new String[frequencies.length];
1198                         for (int i = 0; i < frequencies.length; i++)
1199                                 frequency_strings[i] = frequencies[i].toString();
1200
1201                         AlertDialog.Builder builder_freq = new AlertDialog.Builder(this);
1202                         builder_freq.setTitle("Pick a frequency");
1203                         builder_freq.setItems(frequency_strings,
1204                                          new DialogInterface.OnClickListener() {
1205                                                  public void onClick(DialogInterface dialog, int item) {
1206                                                          setFrequency(frequencies[item]);
1207                                                  }
1208                                          });
1209                         AlertDialog alert_freq = builder_freq.create();
1210                         alert_freq.show();
1211                         return true;
1212                 case R.id.select_tracker:
1213                         if (trackers != null) {
1214                                 AlertDialog.Builder builder_serial = new AlertDialog.Builder(this);
1215                                 builder_serial.setTitle("Select a tracker");
1216                                 builder_serial.setItems(trackers,
1217                                                         new DialogInterface.OnClickListener() {
1218                                                                 public void onClick(DialogInterface dialog, int item) {
1219                                                                         System.out.printf("select item %d %s\n", item, trackers[item].display);
1220                                                                         if (item == 0)
1221                                                                                 select_tracker(0);
1222                                                                         else
1223                                                                                 select_tracker(trackers[item].serial);
1224                                                                 }
1225                                                         });
1226                                 AlertDialog alert_serial = builder_serial.create();
1227                                 alert_serial.show();
1228
1229                         }
1230                         return true;
1231                 case R.id.delete_track:
1232                         if (trackers != null) {
1233                                 AlertDialog.Builder builder_serial = new AlertDialog.Builder(this);
1234                                 builder_serial.setTitle("Delete a track");
1235                                 final Tracker[] my_trackers = new Tracker[trackers.length - 1];
1236                                 for (int i = 0; i < trackers.length - 1; i++)
1237                                         my_trackers[i] = trackers[i+1];
1238                                 builder_serial.setItems(my_trackers,
1239                                                         new DialogInterface.OnClickListener() {
1240                                                                 public void onClick(DialogInterface dialog, int item) {
1241                                                                         delete_track(my_trackers[item].serial);
1242                                                                 }
1243                                                         });
1244                                 AlertDialog alert_serial = builder_serial.create();
1245                                 alert_serial.show();
1246
1247                         }
1248                         return true;
1249                 case R.id.idle_mode:
1250                         serverIntent = new Intent(this, IdleModeActivity.class);
1251                         serverIntent.putExtra(EXTRA_IDLE_MODE, idle_mode);
1252                         startActivityForResult(serverIntent, REQUEST_IDLE_MODE);
1253                         return true;
1254                 }
1255                 return false;
1256         }
1257
1258         static String direction(AltosGreatCircle from_receiver,
1259                                 Location receiver) {
1260                 if (from_receiver == null)
1261                         return null;
1262
1263                 if (receiver == null)
1264                         return null;
1265
1266                 if (!receiver.hasBearing())
1267                         return null;
1268
1269                 float   bearing = receiver.getBearing();
1270                 float   heading = (float) from_receiver.bearing - bearing;
1271
1272                 while (heading <= -180.0f)
1273                         heading += 360.0f;
1274                 while (heading > 180.0f)
1275                         heading -= 360.0f;
1276
1277                 int iheading = (int) (heading + 0.5f);
1278
1279                 if (-1 < iheading && iheading < 1)
1280                         return "ahead";
1281                 else if (iheading < -179 || 179 < iheading)
1282                         return "backwards";
1283                 else if (iheading < 0)
1284                         return String.format("left %d°", -iheading);
1285                 else
1286                         return String.format("right %d°", iheading);
1287         }
1288
1289         public void onLocationChanged(Location location) {
1290                 this.location = location;
1291                 AltosDebug.debug("Location changed to %f,%f",
1292                                  location.getLatitude(),
1293                                  location.getLongitude());
1294                 update_ui(telemetry_state, state, false);
1295         }
1296
1297         public void onStatusChanged(String provider, int status, Bundle extras) {
1298                 AltosDebug.debug("Location status now %d\n", status);
1299         }
1300
1301         public void onProviderEnabled(String provider) {
1302                 AltosDebug.debug("Location provider enabled %s\n", provider);
1303         }
1304
1305         public void onProviderDisabled(String provider) {
1306                 AltosDebug.debug("Location provider disabled %s\n", provider);
1307         }
1308 }