2 * Copyright © 2012-2013 Mike Beattie <mike@ethernal.org>
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.
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.
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.
19 package org.altusmetrum.AltosDroid;
21 import java.lang.ref.WeakReference;
25 import android.Manifest;
26 import android.app.Activity;
27 import android.app.PendingIntent;
28 import android.bluetooth.BluetoothAdapter;
29 import android.content.Intent;
30 import android.content.Context;
31 import android.content.ComponentName;
32 import android.content.ServiceConnection;
33 import android.content.DialogInterface;
34 import android.os.IBinder;
35 import android.os.Bundle;
36 import android.os.Handler;
37 import android.os.Message;
38 import android.os.Messenger;
39 import android.os.RemoteException;
40 import android.os.Parcelable;
41 import androidx.fragment.app.FragmentActivity;
42 import androidx.fragment.app.FragmentManager;
43 import android.view.*;
44 import android.widget.*;
45 import android.app.AlertDialog;
46 import android.location.Location;
47 import android.location.LocationManager;
48 import android.location.LocationListener;
49 import android.hardware.usb.*;
50 import android.content.pm.PackageManager;
51 import androidx.core.app.ActivityCompat;
52 import org.altusmetrum.altoslib_14.*;
63 SavedState(AltosState state) {
64 received_time = state.received_time;
65 this.state = state.state();
66 if (state.gps != null)
67 locked = state.gps.locked;
70 callsign = state.cal_data().callsign;
71 serial = state.cal_data().serial;
72 flight = state.cal_data().flight;
77 public class AltosDroid extends FragmentActivity implements AltosUnitsListener, LocationListener, ActivityCompat.OnRequestPermissionsResultCallback {
79 // Actions sent to the telemetry server at startup time
81 public static final String ACTION_BLUETOOTH = "org.altusmetrum.AltosDroid.BLUETOOTH";
82 public static final String ACTION_USB = "org.altusmetrum.AltosDroid.USB";
84 // Message types received by our Handler
86 public static final int MSG_STATE = 1;
87 public static final int MSG_UPDATE_AGE = 2;
88 public static final int MSG_IDLE_MODE = 3;
89 public static final int MSG_IGNITER_STATUS = 4;
90 public static final int MSG_FILE_FAILED = 5;
92 // Intent request codes
93 public static final int REQUEST_CONNECT_DEVICE = 1;
94 public static final int REQUEST_ENABLE_BT = 2;
95 public static final int REQUEST_PRELOAD_MAPS = 3;
96 public static final int REQUEST_IDLE_MODE = 5;
97 public static final int REQUEST_IGNITERS = 6;
98 public static final int REQUEST_SETUP = 7;
99 public static final int REQUEST_SELECT_TRACKER = 8;
100 public static final int REQUEST_DELETE_TRACKER = 9;
102 public static final String EXTRA_IDLE_MODE = "idle_mode";
103 public static final String EXTRA_IDLE_RESULT = "idle_result";
104 public static final String EXTRA_FREQUENCY = "frequency";
105 public static final String EXTRA_TELEMETRY_SERVICE = "telemetry_service";
106 public static final String EXTRA_TRACKERS = "trackers";
107 public static final String EXTRA_TRACKERS_TITLE = "trackers_title";
110 public static final int SETUP_BAUD = 1;
111 public static final int SETUP_UNITS = 2;
112 public static final int SETUP_MAP_SOURCE = 4;
113 public static final int SETUP_MAP_TYPE = 8;
114 public static final int SETUP_FONT_SIZE = 16;
116 public static FragmentManager fm;
118 private BluetoothAdapter mBluetoothAdapter = null;
120 // Flight state values
121 private TextView mCallsignView;
122 private TextView mRSSIView;
123 private TextView mSerialView;
124 private TextView mFlightView;
125 private RelativeLayout mStateLayout;
126 private TextView mStateView;
127 private TextView mAgeView;
128 private boolean mAgeViewOld;
129 private int mAgeNewColor;
130 private int mAgeOldColor;
132 public static final String tab_pad_name = "pad";
133 public static final String tab_flight_name = "flight";
134 public static final String tab_recover_name = "recover";
135 public static final String tab_map_name = "map";
137 // field to display the version at the bottom of the screen
138 private TextView mVersion;
140 private boolean idle_mode = false;
142 public Location location = null;
144 private AltosState state;
145 private SavedState saved_state;
149 AltosViewPager mViewPager;
150 TabsAdapter mTabsAdapter;
151 ArrayList<AltosDroidTab> mTabs = new ArrayList<AltosDroidTab>();
154 // Timer and Saved flight state for Age calculation
157 TelemetryState telemetry_state;
160 UsbDevice pending_usb_device;
161 boolean start_with_usb;
164 private boolean mIsBound = false;
165 private Messenger mService = null;
166 final Messenger mMessenger = new Messenger(new IncomingHandler(this));
169 private AltosVoice mAltosVoice = null;
171 // The Handler that gets information back from the Telemetry Service
172 static class IncomingHandler extends Handler {
173 private final WeakReference<AltosDroid> mAltosDroid;
174 IncomingHandler(AltosDroid ad) { mAltosDroid = new WeakReference<AltosDroid>(ad); }
177 public void handleMessage(Message msg) {
178 AltosDroid ad = mAltosDroid.get();
182 if (msg.obj == null) {
183 AltosDebug.debug("telemetry_state null!");
186 ad.update_state((TelemetryState) msg.obj);
192 ad.idle_mode = (Boolean) msg.obj;
193 ad.update_state(null);
195 case MSG_FILE_FAILED:
196 ad.file_failed((File) msg.obj);
203 private ServiceConnection mConnection = new ServiceConnection() {
204 public void onServiceConnected(ComponentName className, IBinder service) {
205 mService = new Messenger(service);
207 Message msg = Message.obtain(null, TelemetryService.MSG_REGISTER_CLIENT);
208 msg.replyTo = mMessenger;
210 } catch (RemoteException e) {
211 // In this case the service has crashed before we could even do anything with it
213 if (pending_usb_device != null) {
215 mService.send(Message.obtain(null, TelemetryService.MSG_OPEN_USB, pending_usb_device));
216 pending_usb_device = null;
217 } catch (RemoteException e) {
222 public void onServiceDisconnected(ComponentName className) {
223 // This is called when the connection with the service has been unexpectedly disconnected - process crashed.
228 void doBindService() {
229 bindService(new Intent(this, TelemetryService.class), mConnection, Context.BIND_AUTO_CREATE);
233 void doUnbindService() {
235 // If we have received the service, and hence registered with it, then now is the time to unregister.
236 if (mService != null) {
238 Message msg = Message.obtain(null, TelemetryService.MSG_UNREGISTER_CLIENT);
239 msg.replyTo = mMessenger;
241 } catch (RemoteException e) {
242 // There is nothing special we need to do if the service has crashed.
245 // Detach our existing connection.
246 unbindService(mConnection);
251 public void registerTab(AltosDroidTab mTab) {
255 public void unregisterTab(AltosDroidTab mTab) {
259 public void units_changed(boolean imperial_units) {
260 for (AltosDroidTab mTab : mTabs)
261 mTab.units_changed(imperial_units);
264 void update_title(TelemetryState telemetry_state) {
265 switch (telemetry_state.connect) {
266 case TelemetryState.CONNECT_CONNECTED:
267 if (telemetry_state.config != null) {
268 String str = String.format("S/N %d %6.3f MHz%s", telemetry_state.config.serial,
269 telemetry_state.frequency, telemetry_state.idle_mode ? " (idle)" : "");
270 if (telemetry_state.telemetry_rate != AltosLib.ao_telemetry_rate_38400)
271 str = str.concat(String.format(" %d bps",
272 AltosLib.ao_telemetry_rate_values[telemetry_state.telemetry_rate]));
275 setTitle(R.string.title_connected_to);
278 case TelemetryState.CONNECT_CONNECTING:
279 if (telemetry_state.address != null)
280 setTitle(String.format("Connecting to %s...", telemetry_state.address.name));
282 setTitle("Connecting to something...");
284 case TelemetryState.CONNECT_DISCONNECTED:
285 case TelemetryState.CONNECT_NONE:
286 setTitle(R.string.title_not_connected);
294 timer.scheduleAtFixedRate(new TimerTask(){ public void run() {onTimerTick();}}, 1000L, 1000L);
306 int selected_serial = 0;
309 void set_switch_time() {
310 switch_time = System.currentTimeMillis();
314 boolean registered_units_listener;
316 void update_state(TelemetryState new_telemetry_state) {
318 if (new_telemetry_state != null)
319 telemetry_state = new_telemetry_state;
321 if (selected_frequency != AltosLib.MISSING) {
322 AltosState selected_state = telemetry_state.get(selected_serial);
323 AltosState latest_state = telemetry_state.get(telemetry_state.latest_serial);
325 if (selected_state != null && selected_state.frequency == selected_frequency) {
326 selected_frequency = AltosLib.MISSING;
327 } else if ((selected_state == null || selected_state.frequency != selected_frequency) &&
328 (latest_state != null && latest_state.frequency == selected_frequency))
330 selected_frequency = AltosLib.MISSING;
331 selected_serial = telemetry_state.latest_serial;
335 if (!telemetry_state.containsKey(selected_serial)) {
336 selected_serial = telemetry_state.latest_serial;
337 AltosDebug.debug("selected serial set to %d", selected_serial);
340 int shown_serial = selected_serial;
342 if (telemetry_state.idle_mode)
343 shown_serial = telemetry_state.latest_serial;
345 if (!registered_units_listener) {
346 registered_units_listener = true;
347 AltosPreferences.register_units_listener(this);
350 int num_trackers = 0;
352 for (AltosState s : telemetry_state.values()) {
356 trackers = new Tracker[num_trackers + 1];
359 trackers[n++] = new Tracker(0, "auto", 0.0);
361 for (AltosState s : telemetry_state.values())
362 trackers[n++] = new Tracker(s);
364 Arrays.sort(trackers);
366 if (telemetry_state.frequency != AltosLib.MISSING)
367 telem_frequency = telemetry_state.frequency;
369 update_title(telemetry_state);
371 AltosState state = telemetry_state.get(shown_serial);
373 update_ui(telemetry_state, state, telemetry_state.quiet);
378 boolean same_string(String a, String b) {
391 private int blend_component(int a, int b, double r, int shift, int mask) {
392 return ((int) (((a >> shift) & mask) * r + ((b >> shift) & mask) * (1 - r)) & mask) << shift;
394 private int blend_color(int a, int b, double r) {
395 return (blend_component(a, b, r, 0, 0xff) |
396 blend_component(a, b, r, 8, 0xff) |
397 blend_component(a, b, r, 16, 0xff) |
398 blend_component(a, b, r, 24, 0xff));
401 int state_age(long received_time) {
402 return (int) ((System.currentTimeMillis() - received_time + 500) / 1000);
405 void set_screen_on(int age) {
407 getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
409 getWindow().clearFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
412 static String age_string(int age) {
415 text = String.format("%ds", age);
416 else if (age < 60 * 60)
417 text = String.format("%dm", age / 60);
418 else if (age < 60 * 60 * 24)
419 text = String.format("%dh", age / (60 * 60));
421 text = String.format("%dd", age / (24 * 60 * 60));
426 if (saved_state != null) {
427 int age = state_age(saved_state.received_time);
429 double age_scale = age / 100.0;
434 mAgeView.setTextColor(blend_color(mAgeOldColor, mAgeNewColor, age_scale));
438 mAgeView.setText(age_string(age));
442 void update_ui(TelemetryState telem_state, AltosState state, boolean quiet) {
446 int prev_state = AltosLib.ao_flight_invalid;
448 AltosGreatCircle from_receiver = null;
450 if (saved_state != null)
451 prev_state = saved_state.state;
454 set_screen_on(state_age(state.received_time));
456 if (state.state() == AltosLib.ao_flight_stateless) {
457 boolean prev_locked = false;
458 boolean locked = false;
460 if(state.gps != null)
461 locked = state.gps.locked;
462 if (saved_state != null)
463 prev_locked = saved_state.locked;
464 if (prev_locked != locked) {
465 String currentTab = mTabHost.getCurrentTabTag();
467 if (currentTab.equals(tab_pad_name)) mTabHost.setCurrentTabByTag(tab_flight_name);
469 if (currentTab.equals(tab_flight_name)) mTabHost.setCurrentTabByTag(tab_pad_name);
473 if (prev_state != state.state()) {
474 String currentTab = mTabHost.getCurrentTabTag();
475 switch (state.state()) {
476 case AltosLib.ao_flight_boost:
477 if (currentTab.equals(tab_pad_name)) mTabHost.setCurrentTabByTag(tab_flight_name);
479 case AltosLib.ao_flight_landed:
480 if (currentTab.equals(tab_flight_name)) mTabHost.setCurrentTabByTag(tab_recover_name);
482 case AltosLib.ao_flight_stateless:
483 if (currentTab.equals(tab_pad_name)) mTabHost.setCurrentTabByTag(tab_flight_name);
489 if (location != null && state.gps != null && state.gps.locked) {
491 if (location.hasAltitude())
492 altitude = location.getAltitude();
493 from_receiver = new AltosGreatCircle(location.getLatitude(),
494 location.getLongitude(),
501 if (saved_state == null || !same_string(saved_state.callsign, state.cal_data().callsign)) {
502 mCallsignView.setText(state.cal_data().callsign);
504 if (saved_state == null || state.cal_data().serial != saved_state.serial) {
505 if (state.cal_data().serial == AltosLib.MISSING)
506 mSerialView.setText("");
508 mSerialView.setText(String.format("%d", state.cal_data().serial));
510 if (saved_state == null || state.cal_data().flight != saved_state.flight) {
511 if (state.cal_data().flight == AltosLib.MISSING)
512 mFlightView.setText("");
514 mFlightView.setText(String.format("%d", state.cal_data().flight));
516 if (saved_state == null || state.state() != saved_state.state) {
517 if (state.state() == AltosLib.ao_flight_stateless) {
518 mStateLayout.setVisibility(View.GONE);
520 mStateView.setText(state.state_name());
521 mStateLayout.setVisibility(View.VISIBLE);
524 if (saved_state == null || state.rssi != saved_state.rssi) {
525 if (state.rssi == AltosLib.MISSING)
526 mRSSIView.setText("");
528 mRSSIView.setText(String.format("%d", state.rssi));
530 saved_state = new SavedState(state);
533 for (AltosDroidTab mTab : mTabs)
534 mTab.update_ui(telem_state, state, from_receiver, location, mTab == mTabsAdapter.currentItem());
536 if (mAltosVoice != null && mTabsAdapter.currentItem() != null)
537 mAltosVoice.tell(telem_state, state, from_receiver, location, (AltosDroidTab) mTabsAdapter.currentItem(), quiet);
541 private void onTimerTick() {
543 mMessenger.send(Message.obtain(null, MSG_UPDATE_AGE));
544 } catch (RemoteException e) {
548 static String pos(double p, String pos, String neg) {
550 if (p == AltosLib.MISSING)
556 int deg = (int) Math.floor(p);
557 double min = (p - Math.floor(p)) * 60.0;
558 return String.format("%d° %7.4f\" %s", deg, min, h);
561 static String number(String format, double value) {
562 if (value == AltosLib.MISSING)
564 return String.format(format, value);
567 static String integer(String format, int value) {
568 if (value == AltosLib.MISSING)
570 return String.format(format, value);
573 private View create_tab_view(String label) {
574 LayoutInflater inflater = (LayoutInflater) this.getLayoutInflater();
575 View tab_view = inflater.inflate(R.layout.tab_layout, null);
576 TextView text_view = (TextView) tab_view.findViewById (R.id.tabLabel);
577 text_view.setText(label);
581 static public int[] themes = {
588 static public int[] dialog_themes = {
589 R.style.Small_Dialog,
590 R.style.Medium_Dialog,
591 R.style.Large_Dialog,
596 public void onCreate(Bundle savedInstanceState) {
597 // Initialise preferences
598 AltosDroidPreferences.init(this);
599 setTheme(themes[AltosDroidPreferences.font_size()]);
600 super.onCreate(savedInstanceState);
601 AltosDebug.init(this);
602 AltosDebug.debug("+++ ON CREATE +++");
605 fm = getSupportFragmentManager();
607 // Set up the window layout
608 setContentView(R.layout.altosdroid);
610 // Create the Tabs and ViewPager
611 mTabHost = (TabHost)findViewById(android.R.id.tabhost);
614 mViewPager = (AltosViewPager)findViewById(R.id.pager);
615 mViewPager.setOffscreenPageLimit(4);
617 mTabsAdapter = new TabsAdapter(this, mTabHost, mViewPager);
619 mTabsAdapter.addTab(mTabHost.newTabSpec(tab_pad_name).setIndicator(create_tab_view("Pad")), TabPad.class, null);
620 mTabsAdapter.addTab(mTabHost.newTabSpec(tab_flight_name).setIndicator(create_tab_view("Flight")), TabFlight.class, null);
621 mTabsAdapter.addTab(mTabHost.newTabSpec(tab_recover_name).setIndicator(create_tab_view("Recover")), TabRecover.class, null);
622 mTabsAdapter.addTab(mTabHost.newTabSpec(tab_map_name).setIndicator(create_tab_view("Map")), TabMap.class, null);
624 // Display the Version
625 mVersion = (TextView) findViewById(R.id.version);
626 mVersion.setText("Version: " + BuildInfo.version +
627 " Built: " + BuildInfo.builddate + " " + BuildInfo.buildtime + " " + BuildInfo.buildtz +
628 " (" + BuildInfo.branch + "-" + BuildInfo.commitnum + "-" + BuildInfo.commithash + ")");
630 mCallsignView = (TextView) findViewById(R.id.callsign_value);
631 mRSSIView = (TextView) findViewById(R.id.rssi_value);
632 mSerialView = (TextView) findViewById(R.id.serial_value);
633 mFlightView = (TextView) findViewById(R.id.flight_value);
634 mStateLayout = (RelativeLayout) findViewById(R.id.state_container);
635 mStateView = (TextView) findViewById(R.id.state_value);
636 mAgeView = (TextView) findViewById(R.id.age_value);
637 mAgeNewColor = mAgeView.getTextColors().getDefaultColor();
638 mAgeOldColor = getResources().getColor(R.color.old_color);
641 private void ensureBluetooth() {
642 // Get local Bluetooth adapter
643 mBluetoothAdapter = BluetoothAdapter.getDefaultAdapter();
645 /* if there is a BT adapter and it isn't turned on, then turn it on */
646 if (mBluetoothAdapter != null && !mBluetoothAdapter.isEnabled()) {
647 Intent enableIntent = new Intent(BluetoothAdapter.ACTION_REQUEST_ENABLE);
648 startActivityForResult(enableIntent, AltosDroid.REQUEST_ENABLE_BT);
652 private boolean check_usb() {
653 UsbDevice device = AltosUsb.find_device(this, AltosLib.product_basestation);
655 if (device != null) {
656 Intent i = new Intent(this, AltosDroid.class);
657 PendingIntent pi = PendingIntent.getActivity(this, 0, new Intent("hello world", null, this, AltosDroid.class), 0);
659 if (AltosUsb.request_permission(this, device, pi)) {
662 start_with_usb = true;
666 start_with_usb = false;
671 private void noticeIntent(Intent intent) {
673 /* Ok, this is pretty convenient.
675 * When a USB device is plugged in, and our 'hotplug'
676 * intent registration fires, we get an Intent with
679 * When we start up and see a usb device and request
680 * permission to access it, that queues a
681 * PendingIntent, which has the EXTRA_DEVICE added in,
682 * along with the EXTRA_PERMISSION_GRANTED field as
685 * So, in both cases, we get the device name using the
686 * same call. We check to see if access was granted,
687 * in which case we ignore the device field and do our
688 * usual startup thing.
691 UsbDevice device = (UsbDevice) intent.getParcelableExtra(UsbManager.EXTRA_DEVICE);
692 boolean granted = intent.getBooleanExtra(UsbManager.EXTRA_PERMISSION_GRANTED, true);
694 AltosDebug.debug("intent %s device %s granted %s", intent, device, granted);
699 if (device != null) {
700 AltosDebug.debug("intent has usb device " + device.toString());
704 /* 'granted' is only false if this intent came
705 * from the request_permission call and
706 * permission was denied. In which case, we
707 * don't want to loop forever...
710 AltosDebug.debug("check for a USB device at startup");
714 AltosDebug.debug("Starting by looking for bluetooth devices");
720 public void onStart() {
722 AltosDebug.debug("++ ON START ++");
726 noticeIntent(getIntent());
728 // Start Telemetry Service
729 String action = start_with_usb ? ACTION_USB : ACTION_BLUETOOTH;
731 startService(new Intent(action, null, AltosDroid.this, TelemetryService.class));
735 if (mAltosVoice == null)
736 mAltosVoice = new AltosVoice(this);
741 public void onNewIntent(Intent intent) {
742 super.onNewIntent(intent);
743 AltosDebug.debug("onNewIntent");
744 noticeIntent(intent);
747 private void enable_location_updates() {
748 // Listen for GPS and Network position updates
749 LocationManager locationManager = (LocationManager) this.getSystemService(Context.LOCATION_SERVICE);
751 if (locationManager != null)
754 locationManager.requestLocationUpdates(LocationManager.GPS_PROVIDER, 1000, 1, this);
755 location = locationManager.getLastKnownLocation(LocationManager.GPS_PROVIDER);
756 } catch (Exception e) {
757 locationManager.requestLocationUpdates(LocationManager.NETWORK_PROVIDER, 1000, 1, this);
758 location = locationManager.getLastKnownLocation(LocationManager.NETWORK_PROVIDER);
761 if (location != null)
762 AltosDebug.debug("Resume, location is %f,%f\n",
763 location.getLatitude(),
764 location.getLongitude());
765 AltosDebug.debug("Failed to get GPS updates\n");
768 update_ui(telemetry_state, state, true);
771 static final int MY_PERMISSION_REQUEST = 1001;
773 public boolean have_location_permission = false;
774 public boolean have_storage_permission = false;
775 public boolean asked_permission = false;
777 AltosMapOnline map_online;
780 tell_map_permission(AltosMapOnline map_online) {
781 this.map_online = map_online;
785 public void onRequestPermissionsResult(int requestCode, String[] permissions,
786 int[] grantResults) {
787 if (requestCode == MY_PERMISSION_REQUEST) {
788 for (int i = 0; i < grantResults.length; i++) {
789 if (grantResults[i] == PackageManager.PERMISSION_GRANTED) {
790 if (permissions[i].equals(Manifest.permission.ACCESS_FINE_LOCATION)) {
791 have_location_permission = true;
792 enable_location_updates();
793 if (map_online != null)
794 map_online.position_permission();
796 if (permissions[i].equals(Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
797 have_storage_permission = true;
805 public void onResume() {
807 AltosDebug.debug("+ ON RESUME +");
809 if (!asked_permission) {
810 asked_permission = true;
811 if (ActivityCompat.checkSelfPermission(this,
812 Manifest.permission.ACCESS_FINE_LOCATION)
813 == PackageManager.PERMISSION_GRANTED)
815 have_location_permission = true;
817 if (ActivityCompat.checkSelfPermission(this,
818 Manifest.permission.WRITE_EXTERNAL_STORAGE)
819 == PackageManager.PERMISSION_GRANTED)
821 have_storage_permission = true;
823 int count = (have_location_permission ? 0 : 1) + (have_storage_permission ? 0 : 1);
826 String[] permissions = new String[count];
828 if (!have_location_permission)
829 permissions[i++] = Manifest.permission.ACCESS_FINE_LOCATION;
830 if (!have_location_permission)
831 permissions[i++] = Manifest.permission.WRITE_EXTERNAL_STORAGE;
832 ActivityCompat.requestPermissions(this, permissions, MY_PERMISSION_REQUEST);
835 if (have_location_permission)
836 enable_location_updates();
840 public void onPause() {
842 AltosDebug.debug("- ON PAUSE -");
843 // Stop listening for location updates
844 if (have_location_permission)
845 ((LocationManager) getSystemService(Context.LOCATION_SERVICE)).removeUpdates(this);
849 public void onStop() {
851 AltosDebug.debug("-- ON STOP --");
855 public void onDestroy() {
857 AltosDebug.debug("--- ON DESTROY ---");
860 if (mAltosVoice != null) {
867 protected void onActivityResult(int requestCode, int resultCode, Intent data) {
868 AltosDebug.debug("onActivityResult request %d result %d", requestCode, resultCode);
869 switch (requestCode) {
870 case REQUEST_CONNECT_DEVICE:
871 // When DeviceListActivity returns with a device to connect to
872 if (resultCode == Activity.RESULT_OK) {
876 case REQUEST_ENABLE_BT:
877 // When the request to enable Bluetooth returns
878 if (resultCode == Activity.RESULT_OK) {
879 // Bluetooth is now enabled, so set up a chat session
881 AltosDebug.debug("BT enabled");
882 bluetoothEnabled(data);
884 // User did not enable Bluetooth or an error occured
885 AltosDebug.debug("BT not enabled");
888 case REQUEST_IDLE_MODE:
889 if (resultCode == Activity.RESULT_OK)
892 case REQUEST_IGNITERS:
895 if (resultCode == Activity.RESULT_OK)
896 note_setup_changes(data);
898 case REQUEST_SELECT_TRACKER:
899 if (resultCode == Activity.RESULT_OK)
900 select_tracker(data);
902 case REQUEST_DELETE_TRACKER:
903 if (resultCode == Activity.RESULT_OK)
909 private void note_setup_changes(Intent data) {
910 int changes = data.getIntExtra(SetupActivity.EXTRA_SETUP_CHANGES, 0);
912 AltosDebug.debug("note_setup_changes changes %d\n", changes);
914 if ((changes & SETUP_BAUD) != 0) {
916 mService.send(Message.obtain(null, TelemetryService.MSG_SETBAUD,
917 AltosPreferences.telemetry_rate(1)));
918 } catch (RemoteException re) {
921 if ((changes & SETUP_UNITS) != 0) {
922 /* nothing to do here */
924 if ((changes & SETUP_MAP_SOURCE) != 0) {
925 /* nothing to do here */
927 if ((changes & SETUP_MAP_TYPE) != 0) {
928 /* nothing to do here */
931 if ((changes & SETUP_FONT_SIZE) != 0) {
932 AltosDebug.debug(" ==== Recreate to switch font sizes ==== ");
934 startActivity(getIntent());
938 private void connectUsb(UsbDevice device) {
939 if (mService == null)
940 pending_usb_device = device;
942 // Attempt to connect to the device
944 mService.send(Message.obtain(null, TelemetryService.MSG_OPEN_USB, device));
945 AltosDebug.debug("Sent OPEN_USB message");
946 } catch (RemoteException e) {
947 AltosDebug.debug("connect device message failed");
952 private void bluetoothEnabled(Intent data) {
953 if (mService != null) {
955 mService.send(Message.obtain(null, TelemetryService.MSG_BLUETOOTH_ENABLED, null));
956 } catch (RemoteException e) {
957 AltosDebug.debug("send BT enabled message failed");
962 private void connectDevice(Intent data) {
963 // Attempt to connect to the device
965 String address = data.getExtras().getString(DeviceListActivity.EXTRA_DEVICE_ADDRESS);
966 String name = data.getExtras().getString(DeviceListActivity.EXTRA_DEVICE_NAME);
968 AltosDebug.debug("Connecting to " + address + " " + name);
969 DeviceAddress a = new DeviceAddress(address, name);
970 mService.send(Message.obtain(null, TelemetryService.MSG_CONNECT, a));
971 AltosDebug.debug("Sent connecting message");
972 } catch (RemoteException e) {
973 AltosDebug.debug("connect device message failed");
977 private void disconnectDevice(boolean remember) {
979 mService.send(Message.obtain(null, TelemetryService.MSG_DISCONNECT, (Boolean) remember));
980 } catch (RemoteException e) {
984 private void idle_mode(Intent data) {
985 int type = data.getIntExtra(IdleModeActivity.EXTRA_IDLE_RESULT, -1);
988 AltosDebug.debug("intent idle_mode %d", type);
990 case IdleModeActivity.IDLE_MODE_CONNECT:
991 msg = Message.obtain(null, TelemetryService.MSG_MONITOR_IDLE_START);
994 } catch (RemoteException re) {
997 case IdleModeActivity.IDLE_MODE_DISCONNECT:
998 msg = Message.obtain(null, TelemetryService.MSG_MONITOR_IDLE_STOP);
1001 } catch (RemoteException re) {
1004 case IdleModeActivity.IDLE_MODE_REBOOT:
1005 msg = Message.obtain(null, TelemetryService.MSG_REBOOT);
1008 } catch (RemoteException re) {
1011 case IdleModeActivity.IDLE_MODE_IGNITERS:
1012 Intent serverIntent = new Intent(this, IgniterActivity.class);
1013 startActivityForResult(serverIntent, REQUEST_IGNITERS);
1020 private void file_failed(File file) {
1023 AlertDialog fail = new AlertDialog.Builder(this).create();
1024 fail.setTitle("Failed to Create Log File");
1025 fail.setMessage(file.getPath());
1026 fail.setButton(AlertDialog.BUTTON_NEUTRAL, "OK",
1027 new DialogInterface.OnClickListener() {
1028 public void onClick(DialogInterface dialog, int which) {
1037 public boolean onCreateOptionsMenu(Menu menu) {
1038 MenuInflater inflater = getMenuInflater();
1039 inflater.inflate(R.menu.option_menu, menu);
1043 double telem_frequency = 434.550;
1044 double selected_frequency = AltosLib.MISSING;
1046 void setFrequency(double freq) {
1047 telem_frequency = freq;
1048 selected_frequency = AltosLib.MISSING;
1050 mService.send(Message.obtain(null, TelemetryService.MSG_SETFREQUENCY, freq));
1052 } catch (RemoteException e) {
1056 void setFrequency(AltosFrequency frequency) {
1057 setFrequency (frequency.frequency);
1060 void setBaud(int baud) {
1062 mService.send(Message.obtain(null, TelemetryService.MSG_SETBAUD, baud));
1064 } catch (RemoteException e) {
1068 void setBaud(String baud) {
1070 int value = Integer.parseInt(baud);
1071 int rate = AltosLib.ao_telemetry_rate_38400;
1074 rate = AltosLib.ao_telemetry_rate_2400;
1077 rate = AltosLib.ao_telemetry_rate_9600;
1080 rate = AltosLib.ao_telemetry_rate_38400;
1084 } catch (NumberFormatException e) {
1088 void select_tracker(int serial, double frequency) {
1090 AltosDebug.debug("select tracker %d %7.3f\n", serial, frequency);
1092 if (serial == selected_serial) {
1093 AltosDebug.debug("%d already selected\n", serial);
1099 for (i = 0; i < trackers.length; i++)
1100 if (trackers[i].serial == serial)
1103 if (i == trackers.length) {
1104 AltosDebug.debug("attempt to select unknown tracker %d\n", serial);
1107 if (frequency != 0.0 && frequency != AltosLib.MISSING)
1108 setFrequency(frequency);
1111 selected_serial = serial;
1115 void select_tracker(Intent data) {
1116 int serial = data.getIntExtra(SelectTrackerActivity.EXTRA_SERIAL_NUMBER, 0);
1117 double frequency = data.getDoubleExtra(SelectTrackerActivity.EXTRA_FREQUENCY, 0.0);
1118 select_tracker(serial, frequency);
1121 void delete_track(int serial) {
1123 mService.send(Message.obtain(null, TelemetryService.MSG_DELETE_SERIAL, (Integer) serial));
1124 } catch (Exception ex) {
1128 void delete_track(Intent data) {
1129 int serial = data.getIntExtra(SelectTrackerActivity.EXTRA_SERIAL_NUMBER, 0);
1131 delete_track(serial);
1134 void start_select_tracker(Tracker[] select_trackers, int title_id, int request) {
1135 Intent intent = new Intent(this, SelectTrackerActivity.class);
1136 AltosDebug.debug("put title id 0x%x %s", title_id, getResources().getString(title_id));
1137 intent.putExtra(EXTRA_TRACKERS_TITLE, title_id);
1138 if (select_trackers != null) {
1139 ArrayList<Tracker> tracker_array = new ArrayList<Tracker>(Arrays.asList(select_trackers));
1140 intent.putParcelableArrayListExtra(EXTRA_TRACKERS, tracker_array);
1142 intent.putExtra(EXTRA_TRACKERS, (Parcelable[]) null);
1144 startActivityForResult(intent, request);
1147 void start_select_tracker(Tracker[] select_trackers) {
1148 start_select_tracker(select_trackers, R.string.select_tracker, REQUEST_SELECT_TRACKER);
1151 void touch_trackers(Integer[] serials) {
1152 Tracker[] my_trackers = new Tracker[serials.length];
1154 for (int i = 0; i < serials.length; i++) {
1155 AltosState s = telemetry_state.get(serials[i]);
1156 my_trackers[i] = new Tracker(s);
1158 start_select_tracker(my_trackers);
1162 public boolean onOptionsItemSelected(MenuItem item) {
1163 Intent serverIntent = null;
1164 switch (item.getItemId()) {
1165 case R.id.connect_scan:
1167 // Launch the DeviceListActivity to see devices and do scan
1168 serverIntent = new Intent(this, DeviceListActivity.class);
1169 startActivityForResult(serverIntent, REQUEST_CONNECT_DEVICE);
1171 case R.id.disconnect:
1172 /* Disconnect the device
1174 disconnectDevice(false);
1177 AltosDebug.debug("R.id.quit");
1178 disconnectDevice(true);
1182 serverIntent = new Intent(this, SetupActivity.class);
1183 startActivityForResult(serverIntent, REQUEST_SETUP);
1185 case R.id.select_freq:
1186 // Set the TBT radio frequency
1188 final AltosFrequency[] frequencies = AltosPreferences.common_frequencies();
1189 String[] frequency_strings = new String[frequencies.length];
1190 for (int i = 0; i < frequencies.length; i++)
1191 frequency_strings[i] = frequencies[i].toString();
1193 AlertDialog.Builder builder_freq = new AlertDialog.Builder(this);
1194 builder_freq.setTitle("Select Frequency");
1195 builder_freq.setItems(frequency_strings,
1196 new DialogInterface.OnClickListener() {
1197 public void onClick(DialogInterface dialog, int item) {
1198 setFrequency(frequencies[item]);
1199 selected_frequency = frequencies[item].frequency;
1202 AlertDialog alert_freq = builder_freq.create();
1205 case R.id.select_tracker:
1206 start_select_tracker(trackers);
1208 case R.id.delete_track:
1209 if (trackers != null && trackers.length > 0)
1210 start_select_tracker(trackers, R.string.delete_track, REQUEST_DELETE_TRACKER);
1212 case R.id.idle_mode:
1213 serverIntent = new Intent(this, IdleModeActivity.class);
1214 serverIntent.putExtra(EXTRA_IDLE_MODE, idle_mode);
1215 serverIntent.putExtra(EXTRA_FREQUENCY, telem_frequency);
1216 startActivityForResult(serverIntent, REQUEST_IDLE_MODE);
1222 static String direction(AltosGreatCircle from_receiver,
1223 Location receiver) {
1224 if (from_receiver == null)
1227 if (receiver == null)
1230 if (!receiver.hasBearing())
1233 float bearing = receiver.getBearing();
1234 float heading = (float) from_receiver.bearing - bearing;
1236 while (heading <= -180.0f)
1238 while (heading > 180.0f)
1241 int iheading = (int) (heading + 0.5f);
1243 if (-1 < iheading && iheading < 1)
1245 else if (iheading < -179 || 179 < iheading)
1247 else if (iheading < 0)
1248 return String.format("left %d°", -iheading);
1250 return String.format("right %d°", iheading);
1253 public void onLocationChanged(Location location) {
1254 this.location = location;
1255 AltosDebug.debug("Location changed to %f,%f",
1256 location.getLatitude(),
1257 location.getLongitude());
1258 update_ui(telemetry_state, state, false);
1261 public void onStatusChanged(String provider, int status, Bundle extras) {
1262 AltosDebug.debug("Location status now %d\n", status);
1265 public void onProviderEnabled(String provider) {
1266 AltosDebug.debug("Location provider enabled %s\n", provider);
1269 public void onProviderDisabled(String provider) {
1270 AltosDebug.debug("Location provider disabled %s\n", provider);