2 * Copyright © 2016 Keith Packard <keithp@keithp.com>
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; version 2 of the License.
8 * This program is distributed in the hope that it will be useful, but
9 * WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
11 * General Public License for more details.
13 * You should have received a copy of the GNU General Public License along
14 * with this program; if not, write to the Free Software Foundation, Inc.,
15 * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
18 package org.altusmetrum.AltosDroid;
20 import java.lang.ref.WeakReference;
22 import org.altusmetrum.AltosDroid.R;
24 import android.app.Activity;
25 import android.bluetooth.BluetoothAdapter;
26 import android.bluetooth.BluetoothDevice;
27 import android.content.*;
28 import android.graphics.*;
30 import android.view.*;
31 import android.view.View.*;
32 import android.widget.*;
33 import android.widget.AdapterView.*;
35 import org.altusmetrum.altoslib_10.*;
41 public LinearLayout igniter_view = null;
42 public TextView pretty_view = null;
43 public TextView status_view = null;
45 private void update() {
46 if (pretty_view != null)
47 pretty_view.setText(pretty);
48 if (status_view != null)
49 status_view.setText(status);
52 public void set(String name, String pretty, String status) {
53 if (!name.equals(this.name) ||
54 !pretty.equals(this.pretty) ||
55 !status.equals(this.status))
64 public void realize(LinearLayout igniter_view,
66 TextView status_view) {
67 if (igniter_view != this.igniter_view ||
68 pretty_view != this.pretty_view ||
69 status_view != this.status_view)
71 this.igniter_view = igniter_view;
72 this.pretty_view = pretty_view;
73 this.status_view = status_view;
78 public IgniterItem() {
82 class IgniterAdapter extends ArrayAdapter<IgniterItem> {
84 int selected_item = -1;
86 public IgniterAdapter(Context context, int in_resource) {
87 super(context, in_resource);
88 resource = in_resource;
92 public View getView(int position, View convertView, ViewGroup parent) {
93 IgniterItem item = getItem(position);
94 if (item.igniter_view == null) {
95 LinearLayout igniter_view = new LinearLayout(getContext());
96 String inflater = Context.LAYOUT_INFLATER_SERVICE;
97 LayoutInflater li = (LayoutInflater) getContext().getSystemService(inflater);
98 li.inflate(resource, igniter_view, true);
100 item.realize(igniter_view,
101 (TextView) igniter_view.findViewById(R.id.igniter_name),
102 (TextView) igniter_view.findViewById(R.id.igniter_status));
104 if (position == selected_item)
105 item.igniter_view.setBackgroundColor(Color.RED);
107 item.igniter_view.setBackgroundColor(Color.BLACK);
108 return item.igniter_view;
112 public class IgniterActivity extends Activity {
113 private ListView igniters_view;
114 private ToggleButton arm;
117 private HashMap<String,IgniterItem> igniters = new HashMap<String,IgniterItem>();;
119 private IgniterAdapter igniters_adapter;
121 private boolean is_bound;
122 private Messenger service = null;
123 private final Messenger messenger = new Messenger(new IncomingHandler(this));
125 private Timer query_timer;
126 private boolean query_timer_running;
128 private Timer arm_timer;
129 private int arm_remaining;
131 public static final int IGNITER_QUERY = 1;
132 public static final int IGNITER_FIRE = 2;
134 // The Handler that gets information back from the Telemetry Service
135 static class IncomingHandler extends Handler {
136 private final WeakReference<IgniterActivity> igniter_activity;
137 IncomingHandler(IgniterActivity ia) { igniter_activity = new WeakReference<IgniterActivity>(ia); }
140 public void handleMessage(Message msg) {
141 IgniterActivity ia = igniter_activity.get();
144 case AltosDroid.MSG_IGNITER_STATUS:
145 ia.igniter_status((HashMap <String,Integer>) msg.obj);
152 private ServiceConnection connection = new ServiceConnection() {
153 public void onServiceConnected(ComponentName className, IBinder binder) {
154 service = new Messenger(binder);
158 public void onServiceDisconnected(ComponentName className) {
159 // This is called when the connection with the service has been unexpectedly disconnected - process crashed.
164 void doBindService() {
165 bindService(new Intent(this, TelemetryService.class), connection, Context.BIND_AUTO_CREATE);
169 void doUnbindService() {
171 // If we have received the service, and hence registered with it, then now is the time to unregister.
172 unbindService(connection);
177 private void done() {
178 Intent intent = new Intent();
179 setResult(Activity.RESULT_OK, intent);
183 class FireThread extends Thread {
184 private final String igniter;
188 Message msg = Message.obtain(null, TelemetryService.MSG_IGNITER_FIRE, igniter);
191 } catch (RemoteException re) {
195 public FireThread(String igniter) {
196 this.igniter = igniter;
200 private void fire_igniter() {
201 if (igniters_adapter.selected_item >= 0) {
202 IgniterItem item = igniters_adapter.getItem(igniters_adapter.selected_item);
203 FireThread ft = new FireThread(item.name);
205 arm.setChecked(false);
209 private void arm_igniter(boolean is_checked) {
212 arm_timer = new Timer();
215 fire.setEnabled(true);
216 arm_timer.scheduleAtFixedRate(new TimerTask() {
223 fire.setEnabled(false);
227 private synchronized void query_timer_tick() {
228 if (query_timer_running)
232 query_timer_running = true;
233 Thread thread = new Thread(new Runnable() {
236 Message msg = Message.obtain(null, TelemetryService.MSG_IGNITER_QUERY);
237 msg.replyTo = messenger;
238 if (service == null) {
239 synchronized(IgniterActivity.this) {
240 query_timer_running = false;
244 } catch (RemoteException re) {
245 AltosDebug.debug("igniter query thread failed");
246 synchronized(IgniterActivity.this) {
247 query_timer_running = false;
255 private boolean set_igniter(HashMap <String,Integer> status, String name, String pretty) {
256 if (!status.containsKey(name))
260 if (!igniters.containsKey(name)) {
261 item = new IgniterItem();
262 igniters.put(name, item);
263 igniters_adapter.add(item);
265 item = igniters.get(name);
267 item.set(name, pretty, AltosIgnite.status_string(status.get(name)));
271 private synchronized void igniter_status(HashMap <String,Integer> status) {
272 query_timer_running = false;
273 if (status == null) {
274 AltosDebug.debug("no igniter status");
277 set_igniter(status, "drogue", "Apogee");
278 set_igniter(status, "main", "Main");
279 for (int extra = 0;; extra++) {
280 String name = String.format("%d", extra);
281 String pretty = String.format("%c", 'A' + extra);
282 if (!set_igniter(status, name, pretty))
287 private synchronized void arm_timer_stop() {
288 if (arm_timer != null) {
295 private void arm_set_text() {
296 String text = String.format("Armed %d", arm_remaining);
303 private void arm_timer_tick() {
305 if (arm_remaining <= 0) {
307 runOnUiThread(new Runnable() {
309 arm.setChecked(false);
310 fire.setEnabled(false);
314 runOnUiThread(new Runnable() {
322 private void select_item(int position) {
323 if (position != igniters_adapter.selected_item) {
324 if (igniters_adapter.selected_item >= 0)
325 igniters_view.setItemChecked(igniters_adapter.selected_item, false);
327 igniters_view.setItemChecked(position, true);
328 arm.setEnabled(true);
330 arm.setEnabled(false);
331 igniters_adapter.selected_item = position;
335 private class IgniterItemClickListener implements ListView.OnItemClickListener {
337 public void onItemClick(AdapterView<?> av, View v, int position, long id) {
338 AltosDebug.debug("select %d\n", position);
339 select_item(position);
344 protected void onCreate(Bundle savedInstanceState) {
345 super.onCreate(savedInstanceState);
348 requestWindowFeature(Window.FEATURE_INDETERMINATE_PROGRESS);
349 setContentView(R.layout.igniters);
351 igniters_view = (ListView) findViewById(R.id.igniters);
352 igniters_view.setClickable(true);
354 igniters_adapter = new IgniterAdapter(this, R.layout.igniter_status);
356 igniters_view.setAdapter(igniters_adapter);
357 igniters_view.setOnItemClickListener(new IgniterItemClickListener());
359 fire = (Button) findViewById(R.id.igniter_fire);
360 fire.setEnabled(false);
361 fire.setOnClickListener(new OnClickListener() {
362 public void onClick(View v) {
367 arm = (ToggleButton) findViewById(R.id.igniter_arm);
368 arm.setEnabled(false);
369 arm.setOnCheckedChangeListener(new ToggleButton.OnCheckedChangeListener() {
370 public void onCheckedChanged(CompoundButton v, boolean is_checked) {
371 arm_igniter(is_checked);
375 // Set result CANCELED incase the user backs out
376 setResult(Activity.RESULT_CANCELED);
380 protected void onStart() {
386 protected void onResume() {
388 query_timer = new Timer(true);
389 query_timer.scheduleAtFixedRate(new TimerTask() {
397 protected void onPause() {
399 if (query_timer != null) {
400 query_timer.cancel();
404 arm.setChecked(false);
405 fire.setEnabled(false);
409 protected void onStop() {