+++ /dev/null
-/*
- * Copyright © 2016 Keith Packard <keithp@keithp.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
- */
-
-package org.altusmetrum.AltosDroid;
-
-import java.lang.ref.WeakReference;
-import java.util.*;
-import org.altusmetrum.AltosDroid.R;
-
-import android.app.Activity;
-import android.bluetooth.BluetoothAdapter;
-import android.bluetooth.BluetoothDevice;
-import android.content.*;
-import android.graphics.*;
-import android.os.*;
-import android.view.*;
-import android.view.View.*;
-import android.widget.*;
-import android.widget.AdapterView.*;
-
-import org.altusmetrum.altoslib_13.*;
-
-class IgniterItem {
- public String name;
- public String pretty;
- public String status;
- public LinearLayout igniter_view = null;
- public TextView pretty_view = null;
- public TextView status_view = null;
-
- private void update() {
- if (pretty_view != null)
- pretty_view.setText(pretty);
- if (status_view != null)
- status_view.setText(status);
- }
-
- public void set(String name, String pretty, String status) {
- if (!name.equals(this.name) ||
- !pretty.equals(this.pretty) ||
- !status.equals(this.status))
- {
- this.name = name;
- this.pretty = pretty;
- this.status = status;
- update();
- }
- }
-
- public void realize(LinearLayout igniter_view,
- TextView pretty_view,
- TextView status_view) {
- if (igniter_view != this.igniter_view ||
- pretty_view != this.pretty_view ||
- status_view != this.status_view)
- {
- this.igniter_view = igniter_view;
- this.pretty_view = pretty_view;
- this.status_view = status_view;
- update();
- }
- }
-
- public IgniterItem() {
- }
-}
-
-class IgniterAdapter extends ArrayAdapter<IgniterItem> {
- int resource;
- int selected_item = -1;
-
- public IgniterAdapter(Context context, int in_resource) {
- super(context, in_resource);
- resource = in_resource;
- }
-
- @Override
- public View getView(int position, View convertView, ViewGroup parent) {
- IgniterItem item = getItem(position);
- if (item.igniter_view == null) {
- LinearLayout igniter_view = new LinearLayout(getContext());
- String inflater = Context.LAYOUT_INFLATER_SERVICE;
- LayoutInflater li = (LayoutInflater) getContext().getSystemService(inflater);
- li.inflate(resource, igniter_view, true);
-
- item.realize(igniter_view,
- (TextView) igniter_view.findViewById(R.id.igniter_name),
- (TextView) igniter_view.findViewById(R.id.igniter_status));
- }
- if (position == selected_item)
- item.igniter_view.setBackgroundColor(Color.RED);
- else
- item.igniter_view.setBackgroundColor(Color.BLACK);
- return item.igniter_view;
- }
-}
-
-public class IgniterActivity extends Activity {
- private ListView igniters_view;
- private ToggleButton arm;
- private Button fire;
-
- private HashMap<String,IgniterItem> igniters = new HashMap<String,IgniterItem>();;
-
- private IgniterAdapter igniters_adapter;
-
- private boolean is_bound;
- private Messenger service = null;
- private final Messenger messenger = new Messenger(new IncomingHandler(this));
-
- private Timer query_timer;
- private boolean query_timer_running;
-
- private Timer arm_timer;
- private int arm_remaining;
-
- public static final int IGNITER_QUERY = 1;
- public static final int IGNITER_FIRE = 2;
-
- // The Handler that gets information back from the Telemetry Service
- static class IncomingHandler extends Handler {
- private final WeakReference<IgniterActivity> igniter_activity;
- IncomingHandler(IgniterActivity ia) { igniter_activity = new WeakReference<IgniterActivity>(ia); }
-
- @Override
- public void handleMessage(Message msg) {
- IgniterActivity ia = igniter_activity.get();
-
- switch (msg.what) {
- case AltosDroid.MSG_IGNITER_STATUS:
- ia.igniter_status((HashMap <String,Integer>) msg.obj);
- break;
- }
- }
- };
-
-
- private ServiceConnection connection = new ServiceConnection() {
- public void onServiceConnected(ComponentName className, IBinder binder) {
- service = new Messenger(binder);
- query_timer_tick();
- }
-
- public void onServiceDisconnected(ComponentName className) {
- // This is called when the connection with the service has been unexpectedly disconnected - process crashed.
- service = null;
- }
- };
-
- void doBindService() {
- bindService(new Intent(this, TelemetryService.class), connection, Context.BIND_AUTO_CREATE);
- is_bound = true;
- }
-
- void doUnbindService() {
- if (is_bound) {
- // If we have received the service, and hence registered with it, then now is the time to unregister.
- unbindService(connection);
- is_bound = false;
- }
- }
-
- private void done() {
- Intent intent = new Intent();
- setResult(Activity.RESULT_OK, intent);
- finish();
- }
-
- class FireThread extends Thread {
- private final String igniter;
-
- @Override
- public void run() {
- Message msg = Message.obtain(null, TelemetryService.MSG_IGNITER_FIRE, igniter);
- try {
- service.send(msg);
- } catch (RemoteException re) {
- }
- }
-
- public FireThread(String igniter) {
- this.igniter = igniter;
- }
- }
-
- private void fire_igniter() {
- if (igniters_adapter.selected_item >= 0) {
- IgniterItem item = igniters_adapter.getItem(igniters_adapter.selected_item);
- FireThread ft = new FireThread(item.name);
- ft.run();
- arm.setChecked(false);
- }
- }
-
- private void arm_igniter(boolean is_checked) {
- if (is_checked) {
- arm_timer_stop();
- arm_timer = new Timer();
- arm_remaining = 10;
- arm_set_text();
- fire.setEnabled(true);
- arm_timer.scheduleAtFixedRate(new TimerTask() {
- public void run() {
- arm_timer_tick();
- }},
- 1000L, 1000L);
- } else {
- arm_timer_stop();
- fire.setEnabled(false);
- }
- }
-
- private synchronized void query_timer_tick() {
- if (query_timer_running)
- return;
- if (service == null)
- return;
- query_timer_running = true;
- Thread thread = new Thread(new Runnable() {
- public void run() {
- try {
- Message msg = Message.obtain(null, TelemetryService.MSG_IGNITER_QUERY);
- msg.replyTo = messenger;
- if (service == null) {
- synchronized(IgniterActivity.this) {
- query_timer_running = false;
- }
- } else
- service.send(msg);
- } catch (RemoteException re) {
- AltosDebug.debug("igniter query thread failed");
- synchronized(IgniterActivity.this) {
- query_timer_running = false;
- }
- }
- }
- });
- thread.start();
- }
-
- private boolean set_igniter(HashMap <String,Integer> status, String name, String pretty) {
- if (!status.containsKey(name))
- return false;
-
- IgniterItem item;
- if (!igniters.containsKey(name)) {
- item = new IgniterItem();
- igniters.put(name, item);
- igniters_adapter.add(item);
- } else
- item = igniters.get(name);
-
- item.set(name, pretty, AltosIgnite.status_string(status.get(name)));
- return true;
- }
-
- private synchronized void igniter_status(HashMap <String,Integer> status) {
- query_timer_running = false;
- if (status == null) {
- AltosDebug.debug("no igniter status");
- return;
- }
- set_igniter(status, "drogue", "Apogee");
- set_igniter(status, "main", "Main");
- for (int extra = 0;; extra++) {
- String name = String.format("%d", extra);
- String pretty = String.format("%c", 'A' + extra);
- if (!set_igniter(status, name, pretty))
- break;
- }
- }
-
- private synchronized void arm_timer_stop() {
- if (arm_timer != null) {
- arm_timer.cancel();
- arm_timer = null;
- }
- arm_remaining = 0;
- }
-
- private void arm_set_text() {
- String text = String.format("Armed %d", arm_remaining);
-
- if (arm.isChecked())
- arm.setText(text);
- arm.setTextOn(text);
- }
-
- private void arm_timer_tick() {
- --arm_remaining;
- if (arm_remaining <= 0) {
- arm_timer_stop();
- runOnUiThread(new Runnable() {
- public void run() {
- arm.setChecked(false);
- fire.setEnabled(false);
- }
- });
- } else {
- runOnUiThread(new Runnable() {
- public void run() {
- arm_set_text();
- }
- });
- }
- }
-
- private void select_item(int position) {
- if (position != igniters_adapter.selected_item) {
- if (igniters_adapter.selected_item >= 0)
- igniters_view.setItemChecked(igniters_adapter.selected_item, false);
- if (position >= 0) {
- igniters_view.setItemChecked(position, true);
- arm.setEnabled(true);
- } else
- arm.setEnabled(false);
- igniters_adapter.selected_item = position;
- }
- }
-
- private class IgniterItemClickListener implements ListView.OnItemClickListener {
- @Override
- public void onItemClick(AdapterView<?> av, View v, int position, long id) {
- AltosDebug.debug("select %d\n", position);
- select_item(position);
- }
- }
-
- @Override
- protected void onCreate(Bundle savedInstanceState) {
- super.onCreate(savedInstanceState);
-
- // Setup the window
- requestWindowFeature(Window.FEATURE_INDETERMINATE_PROGRESS);
- setContentView(R.layout.igniters);
-
- igniters_view = (ListView) findViewById(R.id.igniters);
- igniters_view.setClickable(true);
-
- igniters_adapter = new IgniterAdapter(this, R.layout.igniter_status);
-
- igniters_view.setAdapter(igniters_adapter);
- igniters_view.setOnItemClickListener(new IgniterItemClickListener());
-
- fire = (Button) findViewById(R.id.igniter_fire);
- fire.setEnabled(false);
- fire.setOnClickListener(new OnClickListener() {
- public void onClick(View v) {
- fire_igniter();
- }
- });
-
- arm = (ToggleButton) findViewById(R.id.igniter_arm);
- arm.setEnabled(false);
- arm.setOnCheckedChangeListener(new ToggleButton.OnCheckedChangeListener() {
- public void onCheckedChanged(CompoundButton v, boolean is_checked) {
- arm_igniter(is_checked);
- }
- });
-
- // Set result CANCELED incase the user backs out
- setResult(Activity.RESULT_CANCELED);
- }
-
- @Override
- protected void onStart() {
- super.onStart();
- doBindService();
- }
-
- @Override
- protected void onResume() {
- super.onResume();
- query_timer = new Timer(true);
- query_timer.scheduleAtFixedRate(new TimerTask() {
- public void run() {
- query_timer_tick();
- }},
- 0L, 5000L);
- }
-
- @Override
- protected void onPause() {
- super.onPause();
- if (query_timer != null) {
- query_timer.cancel();
- query_timer = null;
- }
- arm_timer_stop();
- arm.setChecked(false);
- fire.setEnabled(false);
- }
-
- @Override
- protected void onStop() {
- super.onStop();
- doUnbindService();
- }
-}
projects / fw / altos / blobdiff