From 204ae5142702044eb8ad2697a55028e904067958 Mon Sep 17 00:00:00 2001
From: Keith Packard <keithp@keithp.com>
Date: Mon, 25 Apr 2016 23:12:34 -0400
Subject: [PATCH] altosdroid: Add idle mode monitoring, reboot. Start igniters

This adds three idle mode operations -- monitor idle, reboot flight
computer and test igniters. The igniter test isn't quite wired up.

Signed-off-by: Keith Packard <keithp@keithp.com>
---
 altosdroid/AndroidManifest.xml.in             |  12 +-
 altosdroid/Makefile.am                        |   2 +-
 altosdroid/res/layout/device_list.xml         |  24 +-
 altosdroid/res/layout/idle_mode.xml           |  54 ++++
 altosdroid/res/layout/igniter_status.xml      |  38 +++
 altosdroid/res/layout/igniters.xml            |  48 +++
 altosdroid/res/menu/option_menu.xml           |   3 +
 altosdroid/res/values/strings.xml             |  15 +
 .../altusmetrum/AltosDroid/AltosDroid.java    |  80 ++++-
 .../AltosDroid/AltosDroidLink.java            |   3 +-
 .../AltosDroid/IdleModeActivity.java          | 130 ++++++++
 .../AltosDroid/IgniterActivity.java           | 303 ++++++++++++++++++
 .../AltosDroid/TelemetryService.java          | 178 +++++++++-
 altoslib/AltosIdleMonitor.java                |  18 +-
 altoslib/AltosIgnite.java                     |  15 +-
 altoslib/AltosLink.java                       |  16 +-
 16 files changed, 888 insertions(+), 51 deletions(-)
 create mode 100644 altosdroid/res/layout/idle_mode.xml
 create mode 100644 altosdroid/res/layout/igniter_status.xml
 create mode 100644 altosdroid/res/layout/igniters.xml
 create mode 100644 altosdroid/src/org/altusmetrum/AltosDroid/IdleModeActivity.java
 create mode 100644 altosdroid/src/org/altusmetrum/AltosDroid/IgniterActivity.java

diff --git a/altosdroid/AndroidManifest.xml.in b/altosdroid/AndroidManifest.xml.in
index 24035796..15b04445 100644
--- a/altosdroid/AndroidManifest.xml.in
+++ b/altosdroid/AndroidManifest.xml.in
@@ -39,7 +39,7 @@
     <uses-permission android:name="org.altusmetrum.AltosDroid.permission.MAPS_RECEIVE"/>
 
     <!-- Permissions needed to access USB OTG -->
-    <uses-feature android:name="android.hardware.usb.host" />
+    <uses-feature android:name="android.hardware.usb.host" android:required="false" />
 
     <application android:label="@string/app_name"
                  android:icon="@drawable/app_icon"
@@ -82,6 +82,16 @@
                   android:theme="@android:style/Theme.Dialog"
                   android:configChanges="orientation|keyboardHidden" />
 
+        <activity android:name=".IdleModeActivity"
+                  android:label="@string/idle_mode"
+                  android:theme="@android:style/Theme.Dialog"
+                  android:configChanges="orientation|keyboardHidden" />
+
+        <activity android:name=".IgniterActivity"
+                  android:label="@string/igniters"
+                  android:theme="@android:style/Theme.Dialog"
+                  android:configChanges="orientation|keyboardHidden" />
+
         <service android:name=".TelemetryService" />
 
         <meta-data android:name="com.google.android.maps.v2.API_KEY"
diff --git a/altosdroid/Makefile.am b/altosdroid/Makefile.am
index 26e14ee7..295abbc5 100644
--- a/altosdroid/Makefile.am
+++ b/altosdroid/Makefile.am
@@ -47,7 +47,7 @@ DRAWABLES=\
 LAYOUTS=$(LAYOUT_DIR)/*.xml
 MENUS=$(MENU_DIR)/*.xml
 VALUES=$(VALUES_DIR)/*.xml
-XMLS=$(XML_DIR)/*.xml
+XMLS=$(XML_DIR)/*.xml AndroidManifest.xml
 
 RES=$(LAYOUTS) $(MENUS) $(VALUES) $(XMLS)
 
diff --git a/altosdroid/res/layout/device_list.xml b/altosdroid/res/layout/device_list.xml
index bf295e4c..57e5501e 100644
--- a/altosdroid/res/layout/device_list.xml
+++ b/altosdroid/res/layout/device_list.xml
@@ -1,17 +1,21 @@
 <?xml version="1.0" encoding="utf-8"?>
-<!-- Copyright (C) 2009 The Android Open Source Project
+<!--
 
-     Licensed under the Apache License, Version 2.0 (the "License");
-     you may not use this file except in compliance with the License.
-     You may obtain a copy of the License at
+ Copyright © 2016 Keith Packard <keithp@keithp.com>
 
-          http://www.apache.org/licenses/LICENSE-2.0
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; version 2 of the License.
+
+ 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.
 
-     Unless required by applicable law or agreed to in writing, software
-     distributed under the License is distributed on an "AS IS" BASIS,
-     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-     See the License for the specific language governing permissions and
-     limitations under the License.
 -->
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
     android:orientation="vertical"
diff --git a/altosdroid/res/layout/idle_mode.xml b/altosdroid/res/layout/idle_mode.xml
new file mode 100644
index 00000000..d6a05fbb
--- /dev/null
+++ b/altosdroid/res/layout/idle_mode.xml
@@ -0,0 +1,54 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+
+ 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; version 2 of the License.
+
+ 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.
+
+-->
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:orientation="vertical"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    >
+      <TextView android:id="@+id/set_callsign_label"
+		android:layout_width="fill_parent"
+		android:layout_height="wrap_content"
+		android:text="@string/set_callsign_label"
+		/>
+      <EditText android:id="@+id/set_callsign"
+		android:layout_width="fill_parent"
+		android:layout_height="wrap_content"
+		android:hint="@string/set_callsign_label"/>
+      <Button android:id="@+id/connect_idle"
+              android:layout_width="match_parent"
+              android:layout_height="wrap_content"
+              android:text="@string/connect_idle"
+	      />
+      <Button android:id="@+id/disconnect_idle"
+              android:layout_width="match_parent"
+              android:layout_height="wrap_content"
+              android:text="@string/disconnect_idle"
+	      />
+      <Button android:id="@+id/reboot_idle"
+              android:layout_width="match_parent"
+              android:layout_height="wrap_content"
+              android:text="@string/reboot_idle"
+	      />
+      <Button android:id="@+id/igniters_idle"
+              android:layout_width="match_parent"
+              android:layout_height="wrap_content"
+              android:text="@string/igniters_idle"
+	      />
+</LinearLayout>
diff --git a/altosdroid/res/layout/igniter_status.xml b/altosdroid/res/layout/igniter_status.xml
new file mode 100644
index 00000000..298f9155
--- /dev/null
+++ b/altosdroid/res/layout/igniter_status.xml
@@ -0,0 +1,38 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+
+ 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; version 2 of the License.
+
+ 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.
+
+-->
+<RelativeLayout
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="fill_parent"
+    android:layout_height="fill_parent">
+  <TextView
+      android:id="@+id/igniter_status"
+      android:layout_width="wrap_content"
+      android:layout_height="fill_parent"
+      android:padding="10dp"
+      android:layout_alignParentRight="true"
+      />
+  <TextView
+      android:id="@+id/igniter_name"
+      android:layout_width="fill_parent"
+      android:layout_height="fill_parent"  
+      android:padding="10dp"
+      android:layout_alignParentLeft="@+id/igniter_status"
+      />
+</RelativeLayout>
diff --git a/altosdroid/res/layout/igniters.xml b/altosdroid/res/layout/igniters.xml
new file mode 100644
index 00000000..350a1e58
--- /dev/null
+++ b/altosdroid/res/layout/igniters.xml
@@ -0,0 +1,48 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+
+ 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; version 2 of the License.
+
+ 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.
+
+-->
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:orientation="vertical"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    >
+
+    <ListView android:id="@+id/igniters"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_weight="1"
+	android:fadeScrollbars="false"
+	android:scrollbars="vertical"
+	android:choiceMode="singleChoice"
+	/>
+
+    <ToggleButton android:id="@+id/igniter_arm"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:textOn="@string/igniter_armed"
+            android:textOff="@string/igniter_arm"
+	    />
+    
+    <Button android:id="@+id/igniter_fire"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:text="@string/igniter_fire"
+	    />
+    
+</LinearLayout>
diff --git a/altosdroid/res/menu/option_menu.xml b/altosdroid/res/menu/option_menu.xml
index 7e08c803..4de4a16e 100644
--- a/altosdroid/res/menu/option_menu.xml
+++ b/altosdroid/res/menu/option_menu.xml
@@ -46,6 +46,9 @@
     <item android:id="@+id/delete_track"
 	  android:icon="@android:drawable/ic_notification_clear_all"
 	  android:title="@string/delete_track"/>
+    <item android:id="@+id/idle_mode"
+          android:icon="@android:drawable/ic_menu_preferences"
+          android:title="@string/idle_mode" />
     <item android:id="@+id/quit"
           android:icon="@android:drawable/ic_menu_close_clear_cancel"
           android:title="@string/quit" />
diff --git a/altosdroid/res/values/strings.xml b/altosdroid/res/values/strings.xml
index e7014fc9..6f761a58 100644
--- a/altosdroid/res/values/strings.xml
+++ b/altosdroid/res/values/strings.xml
@@ -111,4 +111,19 @@
 	<string name="preload_radius">Radius</string>
 	
 	<string name="preload_load">Load Map</string>
+
+	<!-- Idle mode -->
+	<string name="idle_mode">Idle Mode</string>
+	<string name="set_callsign_label">Callsign</string>
+	<string name="connect_idle">Connect</string>
+	<string name="disconnect_idle">Disconnect</string>
+	<string name="reboot_idle">Reboot</string>
+	<string name="igniters_idle">Fire Igniters</string>
+
+	<!-- igniters -->
+	<string name="igniters">Igniters</string>
+	<string name="igniter_arm">Arm</string>
+	<string name="igniter_armed">Armed</string>
+	<string name="igniter_fire">Fire</string>
+	
 </resources>
diff --git a/altosdroid/src/org/altusmetrum/AltosDroid/AltosDroid.java b/altosdroid/src/org/altusmetrum/AltosDroid/AltosDroid.java
index 4f1dcb1a..e5f56a5a 100644
--- a/altosdroid/src/org/altusmetrum/AltosDroid/AltosDroid.java
+++ b/altosdroid/src/org/altusmetrum/AltosDroid/AltosDroid.java
@@ -64,12 +64,20 @@ public class AltosDroid extends FragmentActivity implements AltosUnitsListener,
 
 	public static final int MSG_STATE           = 1;
 	public static final int MSG_UPDATE_AGE      = 2;
+	public static final int	MSG_IDLE_MODE	    = 3;
+	public static final int MSG_IGNITER_STATUS  = 4;
 
 	// Intent request codes
 	public static final int REQUEST_CONNECT_DEVICE = 1;
 	public static final int REQUEST_ENABLE_BT      = 2;
 	public static final int REQUEST_PRELOAD_MAPS   = 3;
 	public static final int REQUEST_MAP_TYPE       = 4;
+	public static final int REQUEST_IDLE_MODE      = 5;
+	public static final int REQUEST_IGNITERS       = 6;
+
+	public static final String EXTRA_IDLE_MODE = "idle_mode";
+	public static final String EXTRA_IDLE_RESULT = "idle_result";
+	public static final String EXTRA_TELEMETRY_SERVICE = "telemetry_service";
 
 	public int map_type = AltosMap.maptype_hybrid;
 
@@ -100,6 +108,8 @@ public class AltosDroid extends FragmentActivity implements AltosUnitsListener,
 	private double frequency;
 	private int telemetry_rate;
 
+	private boolean idle_mode = false;
+
 	public Location location = null;
 
 	// Tabs
@@ -146,6 +156,10 @@ public class AltosDroid extends FragmentActivity implements AltosUnitsListener,
 			case MSG_UPDATE_AGE:
 				ad.update_age();
 				break;
+			case MSG_IDLE_MODE:
+				ad.idle_mode = (Boolean) msg.obj;
+				ad.update_state(null);
+				break;
 			}
 		}
 	};
@@ -216,8 +230,8 @@ public class AltosDroid extends FragmentActivity implements AltosUnitsListener,
 		switch (telemetry_state.connect) {
 		case TelemetryState.CONNECT_CONNECTED:
 			if (telemetry_state.config != null) {
-				String str = String.format("S/N %d %6.3f MHz", telemetry_state.config.serial,
-							   telemetry_state.frequency);
+				String str = String.format("S/N %d %6.3f MHz%s", telemetry_state.config.serial,
+							   telemetry_state.frequency, idle_mode ? " (idle)" : "");
 				if (telemetry_state.telemetry_rate != AltosLib.ao_telemetry_rate_38400)
 					str = str.concat(String.format(" %d bps",
 								       AltosLib.ao_telemetry_rate_values[telemetry_state.telemetry_rate]));
@@ -444,7 +458,10 @@ public class AltosDroid extends FragmentActivity implements AltosUnitsListener,
 				mCallsignView.setText(state.callsign);
 			}
 			if (saved_state == null || state.serial != saved_state.serial) {
-				mSerialView.setText(String.format("%d", state.serial));
+				if (state.serial == AltosLib.MISSING)
+					mSerialView.setText("");
+				else
+					mSerialView.setText(String.format("%d", state.serial));
 			}
 			if (saved_state == null || state.flight != saved_state.flight) {
 				if (state.flight == AltosLib.MISSING)
@@ -461,7 +478,10 @@ public class AltosDroid extends FragmentActivity implements AltosUnitsListener,
 				}
 			}
 			if (saved_state == null || state.rssi != saved_state.rssi) {
-				mRSSIView.setText(String.format("%d", state.rssi));
+				if (state.rssi == AltosLib.MISSING)
+					mRSSIView.setText("");
+				else
+					mRSSIView.setText(String.format("%d", state.rssi));
 			}
 		}
 
@@ -681,9 +701,10 @@ public class AltosDroid extends FragmentActivity implements AltosUnitsListener,
 
 		location = locationManager.getLastKnownLocation(LocationManager.GPS_PROVIDER);
 
-		AltosDebug.debug("Resume, location is %f,%f\n",
-				 location.getLatitude(),
-				 location.getLongitude());
+		if (location != null)
+			AltosDebug.debug("Resume, location is %f,%f\n",
+					 location.getLatitude(),
+					 location.getLongitude());
 
 		update_ui(telemetry_state, saved_state);
 	}
@@ -740,6 +761,12 @@ public class AltosDroid extends FragmentActivity implements AltosUnitsListener,
 			if (resultCode == Activity.RESULT_OK)
 				set_map_type(data);
 			break;
+		case REQUEST_IDLE_MODE:
+			if (resultCode == Activity.RESULT_OK)
+				idle_mode(data);
+			break;
+		case REQUEST_IGNITERS:
+			break;
 		}
 	}
 
@@ -798,6 +825,40 @@ public class AltosDroid extends FragmentActivity implements AltosUnitsListener,
 		}
 	}
 
+	private void idle_mode(Intent data) {
+		int type = data.getIntExtra(IdleModeActivity.EXTRA_IDLE_RESULT, -1);
+		Message msg;
+
+		AltosDebug.debug("intent idle_mode %d", type);
+		switch (type) {
+		case IdleModeActivity.IDLE_MODE_CONNECT:
+			msg = Message.obtain(null, TelemetryService.MSG_MONITOR_IDLE_START);
+			try {
+				mService.send(msg);
+			} catch (RemoteException re) {
+			}
+			break;
+		case IdleModeActivity.IDLE_MODE_DISCONNECT:
+			msg = Message.obtain(null, TelemetryService.MSG_MONITOR_IDLE_STOP);
+			try {
+				mService.send(msg);
+			} catch (RemoteException re) {
+			}
+			break;
+		case IdleModeActivity.IDLE_MODE_REBOOT:
+			msg = Message.obtain(null, TelemetryService.MSG_REBOOT);
+			try {
+				mService.send(msg);
+			} catch (RemoteException re) {
+			}
+			break;
+		case IdleModeActivity.IDLE_MODE_IGNITERS:
+			Intent serverIntent = new Intent(this, IgniterActivity.class);
+			startActivityForResult(serverIntent, REQUEST_IGNITERS);
+			break;
+		}
+	}
+
 	@Override
 	public boolean onCreateOptionsMenu(Menu menu) {
 		MenuInflater inflater = getMenuInflater();
@@ -1025,6 +1086,11 @@ public class AltosDroid extends FragmentActivity implements AltosUnitsListener,
 
 			}
 			return true;
+		case R.id.idle_mode:
+			serverIntent = new Intent(this, IdleModeActivity.class);
+			serverIntent.putExtra(EXTRA_IDLE_MODE, idle_mode);
+			startActivityForResult(serverIntent, REQUEST_IDLE_MODE);
+			return true;
 		}
 		return false;
 	}
diff --git a/altosdroid/src/org/altusmetrum/AltosDroid/AltosDroidLink.java b/altosdroid/src/org/altusmetrum/AltosDroid/AltosDroidLink.java
index 6bc52d7e..2b10b11f 100644
--- a/altosdroid/src/org/altusmetrum/AltosDroid/AltosDroidLink.java
+++ b/altosdroid/src/org/altusmetrum/AltosDroid/AltosDroidLink.java
@@ -207,10 +207,9 @@ public abstract class AltosDroidLink extends AltosLink {
 
 	public void print(String data) {
 		byte[] bytes = data.getBytes();
-		AltosDebug.debug("print(): begin");
+		AltosDebug.debug(data.replace('\n', '\\'));
 		for (byte b : bytes)
 			putchar(b);
-		AltosDebug.debug("print(): Wrote bytes: '" + data.replace('\n', '\\') + "'");
 	}
 
 	public AltosDroidLink(Handler handler) {
diff --git a/altosdroid/src/org/altusmetrum/AltosDroid/IdleModeActivity.java b/altosdroid/src/org/altusmetrum/AltosDroid/IdleModeActivity.java
new file mode 100644
index 00000000..ec12c192
--- /dev/null
+++ b/altosdroid/src/org/altusmetrum/AltosDroid/IdleModeActivity.java
@@ -0,0 +1,130 @@
+/*
+ * 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; version 2 of the License.
+ *
+ * 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.util.*;
+import org.altusmetrum.AltosDroid.R;
+
+import android.app.Activity;
+import android.bluetooth.BluetoothAdapter;
+import android.bluetooth.BluetoothDevice;
+import android.content.BroadcastReceiver;
+import android.content.Context;
+import android.content.Intent;
+import android.content.IntentFilter;
+import android.os.Bundle;
+import android.view.View;
+import android.view.Window;
+import android.view.View.OnClickListener;
+import android.widget.*;
+import android.widget.AdapterView.*;
+
+import org.altusmetrum.altoslib_10.*;
+
+public class IdleModeActivity extends Activity {
+	private EditText callsign;
+	private Button connect;
+	private Button disconnect;
+	private Button reboot;
+	private Button igniters;
+
+	public static final String EXTRA_IDLE_MODE = "idle_mode";
+	public static final String EXTRA_IDLE_RESULT = "idle_result";
+
+	public static final int IDLE_MODE_CONNECT = 1;
+	public static final int IDLE_MODE_REBOOT = 2;
+	public static final int IDLE_MODE_IGNITERS = 3;
+	public static final int IDLE_MODE_DISCONNECT = 4;
+
+	private void done(int type) {
+		AltosPreferences.set_callsign(callsign());
+		Intent intent = new Intent();
+		intent.putExtra(EXTRA_IDLE_RESULT, type);
+		setResult(Activity.RESULT_OK, intent);
+		finish();
+	}
+
+	private String callsign() {
+		return callsign.getEditableText().toString();
+	}
+
+	public void connect_idle() {
+		done(IDLE_MODE_CONNECT);
+	}
+
+	public void disconnect_idle() {
+		AltosDebug.debug("Disconnect idle button pressed");
+		done(IDLE_MODE_DISCONNECT);
+	}
+
+	public void reboot_idle() {
+		done(IDLE_MODE_REBOOT);
+	}
+
+	public void igniters_idle() {
+		done(IDLE_MODE_IGNITERS);
+	}
+
+	@Override
+	protected void onCreate(Bundle savedInstanceState) {
+		super.onCreate(savedInstanceState);
+
+		// Setup the window
+		requestWindowFeature(Window.FEATURE_INDETERMINATE_PROGRESS);
+		setContentView(R.layout.idle_mode);
+
+		callsign = (EditText) findViewById(R.id.set_callsign);
+		callsign.setText(new StringBuffer(AltosPreferences.callsign()));
+
+		connect = (Button) findViewById(R.id.connect_idle);
+		connect.setOnClickListener(new OnClickListener() {
+				public void onClick(View v) {
+					connect_idle();
+				}
+			});
+		disconnect = (Button) findViewById(R.id.disconnect_idle);
+		disconnect.setOnClickListener(new OnClickListener() {
+				public void onClick(View v) {
+					disconnect_idle();
+				}
+			});
+
+		boolean	idle_mode = getIntent().getBooleanExtra(AltosDroid.EXTRA_IDLE_MODE, false);
+
+		if (idle_mode)
+			connect.setVisibility(View.GONE);
+		else
+			disconnect.setVisibility(View.GONE);
+
+		reboot = (Button) findViewById(R.id.reboot_idle);
+		reboot.setOnClickListener(new OnClickListener() {
+				public void onClick(View v) {
+					reboot_idle();
+				}
+			});
+		igniters = (Button) findViewById(R.id.igniters_idle);
+		igniters.setOnClickListener(new OnClickListener() {
+				public void onClick(View v) {
+					igniters_idle();
+				}
+			});
+
+		// Set result CANCELED incase the user backs out
+		setResult(Activity.RESULT_CANCELED);
+	}
+}
diff --git a/altosdroid/src/org/altusmetrum/AltosDroid/IgniterActivity.java b/altosdroid/src/org/altusmetrum/AltosDroid/IgniterActivity.java
new file mode 100644
index 00000000..a608bba0
--- /dev/null
+++ b/altosdroid/src/org/altusmetrum/AltosDroid/IgniterActivity.java
@@ -0,0 +1,303 @@
+/*
+ * 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; version 2 of the License.
+ *
+ * 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_10.*;
+
+class IgniterItem {
+	public String name;
+	public String status;
+	public LinearLayout igniter_view = null;
+	public TextView	name_view = null;
+	public TextView	status_view = null;
+
+	private void update() {
+		AltosDebug.debug("update item %s %s", name, status);
+		if (name_view != null)
+			name_view.setText(name);
+		if (status_view != null)
+			status_view.setText(status);
+	}
+
+	public void set(String name, String status) {
+		if (!name.equals(this.name) || !status.equals(this.status)) {
+			this.name = name;
+			this.status = status;
+			update();
+		}
+	}
+
+	public void realize(LinearLayout igniter_view,
+			    TextView name_view,
+			    TextView status_view) {
+		if (igniter_view != this.igniter_view ||
+		    name_view != this.name_view ||
+		    status_view != this.status_view)
+		{
+			this.igniter_view = igniter_view;
+			this.name_view = name_view;
+			this.status_view = status_view;
+			update();
+		}
+	}
+
+	public IgniterItem() {
+		AltosDebug.debug("New igniter item");
+	}
+}
+
+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));
+			AltosDebug.debug("Realize new igniter view");
+		} else
+			AltosDebug.debug("Reuse existing igniter view");
+		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 boolean timer_running;
+	private Messenger service = null;
+	private final Messenger messenger = new Messenger(new IncomingHandler(this));
+
+	private Timer timer;
+
+	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);
+		}
+
+		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();
+	}
+
+	private void fire_igniter() {
+	}
+
+	private void arm_igniter(boolean is_checked) {
+	}
+
+	private synchronized void timer_tick() {
+		if (timer_running)
+			return;
+		timer_running = true;
+		try {
+			Message msg = Message.obtain(null, TelemetryService.MSG_IGNITER_QUERY);
+			msg.replyTo = messenger;
+			service.send(msg);
+		} catch (RemoteException re) {
+		}
+	}
+
+	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(pretty, AltosIgnite.status_string(status.get(name)));
+		return true;
+	}
+
+	private synchronized void igniter_status(HashMap <String,Integer> status) {
+		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;
+		}
+//		if (igniters_adapter.selected_item >= 0)
+//			igniters_view.setSelection(selected_item);
+	}
+
+	private class IgniterItemClickListener implements ListView.OnItemClickListener {
+		@Override
+		public void onItemClick(AdapterView<?> av, View v, int position, long id) {
+			if (igniters_adapter.selected_item >= 0)
+				igniters_view.setItemChecked(igniters_adapter.selected_item, false);
+			igniters_view.setItemChecked(position, true);
+			igniters_adapter.selected_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.setOnClickListener(new OnClickListener() {
+				public void onClick(View v) {
+					fire_igniter();
+				}
+			});
+
+		arm = (ToggleButton) findViewById(R.id.igniter_arm);
+		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();
+		timer = new Timer(true);
+		timer.scheduleAtFixedRate(new TimerTask() {
+				public void run() {
+					timer_tick();
+				}},
+			1000L, 1000L);
+	}
+
+	@Override
+	protected void onPause() {
+		super.onPause();
+		timer.cancel();
+		timer = null;
+	}
+
+	@Override
+	protected void onStop() {
+		super.onStop();
+		doUnbindService();
+	}
+}
diff --git a/altosdroid/src/org/altusmetrum/AltosDroid/TelemetryService.java b/altosdroid/src/org/altusmetrum/AltosDroid/TelemetryService.java
index 926109e2..4b26d263 100644
--- a/altosdroid/src/org/altusmetrum/AltosDroid/TelemetryService.java
+++ b/altosdroid/src/org/altusmetrum/AltosDroid/TelemetryService.java
@@ -42,7 +42,7 @@ import android.location.Criteria;
 
 import org.altusmetrum.altoslib_10.*;
 
-public class TelemetryService extends Service {
+public class TelemetryService extends Service implements AltosIdleMonitorListener {
 
 	static final int MSG_REGISTER_CLIENT   = 1;
 	static final int MSG_UNREGISTER_CLIENT = 2;
@@ -58,6 +58,11 @@ public class TelemetryService extends Service {
 	static final int MSG_DISCONNECT	       = 12;
 	static final int MSG_DELETE_SERIAL     = 13;
 	static final int MSG_BLUETOOTH_ENABLED = 14;
+	static final int MSG_MONITOR_IDLE_START= 15;
+	static final int MSG_MONITOR_IDLE_STOP = 16;
+	static final int MSG_REBOOT	       = 17;
+	static final int MSG_IGNITER_QUERY     = 18;
+	static final int MSG_IGNITER_FIRE      = 19;
 
 	// Unique Identification Number for the Notification.
 	// We use it on Notification start, and to cancel it.
@@ -80,6 +85,13 @@ public class TelemetryService extends Service {
 	// Last data seen; send to UI when it starts
 	private TelemetryState	telemetry_state;
 
+	// Idle monitor if active
+	AltosIdleMonitor idle_monitor = null;
+
+	// Igniter bits
+	AltosIgnite ignite = null;
+	boolean ignite_running;
+
 	// Handler of incoming messages from clients.
 	static class IncomingHandler extends Handler {
 		private final WeakReference<TelemetryService> service;
@@ -93,6 +105,7 @@ public class TelemetryService extends Service {
 			AltosDroidLink bt = null;
 			if (s == null)
 				return;
+
 			switch (msg.what) {
 
 				/* Messages from application */
@@ -212,6 +225,26 @@ public class TelemetryService extends Service {
 				if (address != null && !address.address.startsWith("USB"))
 					s.start_altos_bluetooth(address, false);
 				break;
+			case MSG_MONITOR_IDLE_START:
+				AltosDebug.debug("start monitor idle");
+				s.start_idle_monitor();
+				break;
+			case MSG_MONITOR_IDLE_STOP:
+				AltosDebug.debug("stop monitor idle");
+				s.stop_idle_monitor();
+				break;
+			case MSG_REBOOT:
+				AltosDebug.debug("reboot");
+				s.reboot_remote();
+				break;
+			case MSG_IGNITER_QUERY:
+				AltosDebug.debug("igniter query");
+				s.igniter_query(msg.replyTo);
+				break;
+			case MSG_IGNITER_FIRE:
+				AltosDebug.debug("igniter fire");
+				s.igniter_fire((String) msg.obj);
+				break;
 			default:
 				super.handleMessage(msg);
 			}
@@ -255,6 +288,7 @@ public class TelemetryService extends Service {
 		/* On connect, send the current state to the new client
 		 */
 		send_to_client(client);
+		send_idle_mode_to_client(client);
 
 		/* If we've got an address from a previous session, then
 		 * go ahead and try to reconnect to the device
@@ -296,17 +330,29 @@ public class TelemetryService extends Service {
 			send_to_client(client);
 	}
 
-	private void disconnect(boolean notify) {
-		AltosDebug.debug("disconnect(): begin");
-
-		telemetry_state.connect = TelemetryState.CONNECT_DISCONNECTED;
-		telemetry_state.address = null;
+	private void send_idle_mode_to_client(Messenger client) {
+		Message m = Message.obtain(null, AltosDroid.MSG_IDLE_MODE, idle_monitor != null);
+		try {
+			client.send(m);
+		} catch (RemoteException e) {
+			AltosDebug.error("Client %s disappeared", client.toString());
+			remove_client(client);
+		}
+	}
 
-		if (altos_link != null)
-			altos_link.closing();
+	private void send_idle_mode_to_clients() {
+		for (Messenger client : clients)
+			send_idle_mode_to_client(client);
+	}
 
-		stop_receiver_voltage_timer();
+	private void telemetry_start() {
+		if (telemetry_reader == null && idle_monitor == null && !ignite_running) {
+			telemetry_reader = new TelemetryReader(altos_link, handler);
+			telemetry_reader.start();
+		}
+	}
 
+	private void telemetry_stop() {
 		if (telemetry_reader != null) {
 			AltosDebug.debug("disconnect(): stopping TelemetryReader");
 			telemetry_reader.interrupt();
@@ -316,6 +362,23 @@ public class TelemetryService extends Service {
 			}
 			telemetry_reader = null;
 		}
+	}
+
+	private void disconnect(boolean notify) {
+		AltosDebug.debug("disconnect(): begin");
+
+		telemetry_state.connect = TelemetryState.CONNECT_DISCONNECTED;
+		telemetry_state.address = null;
+
+		if (idle_monitor != null)
+			stop_idle_monitor();
+
+		if (altos_link != null)
+			altos_link.closing();
+
+		stop_receiver_voltage_timer();
+
+		telemetry_stop();
 		if (telemetry_logger != null) {
 			AltosDebug.debug("disconnect(): stopping TelemetryLogger");
 			telemetry_logger.stop();
@@ -325,6 +388,7 @@ public class TelemetryService extends Service {
 			AltosDebug.debug("disconnect(): stopping AltosDroidLink");
 			altos_link.close();
 			altos_link = null;
+			ignite = null;
 		}
 		telemetry_state.config = null;
 		if (notify) {
@@ -373,14 +437,95 @@ public class TelemetryService extends Service {
 		send_to_clients();
 	}
 
+	private void start_idle_monitor() {
+		if (altos_link != null && idle_monitor == null) {
+			telemetry_stop();
+			idle_monitor = new AltosIdleMonitor(this, altos_link, true, false);
+			idle_monitor.set_callsign(AltosPreferences.callsign());
+			idle_monitor.start();
+			send_idle_mode_to_clients();
+		}
+	}
+
+	private void stop_idle_monitor() {
+		if (idle_monitor != null) {
+			try {
+				idle_monitor.abort();
+			} catch (InterruptedException ie) {
+			}
+			idle_monitor = null;
+			telemetry_start();
+			send_idle_mode_to_clients();
+		}
+	}
+
+	private void reboot_remote() {
+		if (altos_link != null) {
+			stop_idle_monitor();
+			try {
+				altos_link.start_remote();
+				altos_link.printf("r eboot\n");
+				altos_link.flush_output();
+			} catch (TimeoutException te) {
+			} catch (InterruptedException ie) {
+			} finally {
+				try {
+					altos_link.stop_remote();
+				} catch (InterruptedException ie) {
+				}
+			}
+		}
+	}
+
+	private void ensure_ignite() {
+		if (ignite == null)
+			ignite = new AltosIgnite(altos_link, true, false);
+	}
+
+	private synchronized void igniter_query(Messenger client) {
+		ensure_ignite();
+		HashMap<String,Integer> status_map = null;
+		ignite_running = true;
+		try {
+			stop_idle_monitor();
+			try {
+				status_map = ignite.status();
+			} catch (InterruptedException ie) {
+				AltosDebug.debug("ignite.status interrupted");
+			} catch (TimeoutException te) {
+				AltosDebug.debug("ignite.status timeout");
+			}
+		} finally {
+			ignite_running = false;
+		}
+		Message m = Message.obtain(null, AltosDroid.MSG_IGNITER_STATUS, status_map);
+		try {
+			client.send(m);
+		} catch (RemoteException e) {
+		}
+	}
+
+	private synchronized void igniter_fire(String igniter) {
+		ensure_ignite();
+		ignite_running = true;
+		stop_idle_monitor();
+		try {
+			ignite.fire(igniter);
+		} catch (InterruptedException ie) {
+		} finally {
+			ignite_running = false;
+		}
+	}
+
 	// Timer for receiver battery voltage monitoring
 	Timer receiver_voltage_timer;
 
 	private void update_receiver_voltage() {
-		if (altos_link != null) {
+		if (altos_link != null && idle_monitor == null && !ignite_running) {
 			try {
 				double	voltage = altos_link.monitor_battery();
 				telemetry_state.receiver_battery = voltage;
+				send_to_clients();
 			} catch (InterruptedException ie) {
 			}
 		}
@@ -428,8 +573,7 @@ public class TelemetryService extends Service {
 		telemetry_state.connect = TelemetryState.CONNECT_CONNECTED;
 		telemetry_state.address = address;
 
-		telemetry_reader = new TelemetryReader(altos_link, handler);
-		telemetry_reader.start();
+		telemetry_start();
 
 		AltosDebug.debug("connected TelemetryReader started");
 
@@ -549,4 +693,14 @@ public class TelemetryService extends Service {
 	public IBinder onBind(Intent intent) {
 		return messenger.getBinder();
 	}
+
+	/* AltosIdleMonitorListener */
+	public void update(AltosState state, AltosListenerState listener_state)	{
+		telemetry_state.states.put(state.serial, state);
+		telemetry_state.receiver_battery = listener_state.battery;
+		send_to_clients();
+	}
+
+	public void failed() {
+	}
 }
diff --git a/altoslib/AltosIdleMonitor.java b/altoslib/AltosIdleMonitor.java
index d377fbfd..bcf20ef3 100644
--- a/altoslib/AltosIdleMonitor.java
+++ b/altoslib/AltosIdleMonitor.java
@@ -28,6 +28,7 @@ public class AltosIdleMonitor extends Thread {
 	AltosIdleFetch		fetch;
 
 	boolean			remote;
+	boolean			close_on_exit;
 	double			frequency;
 	String			callsign;
 
@@ -107,18 +108,25 @@ public class AltosIdleMonitor extends Thread {
 			}
 		} catch (InterruptedException ie) {
 		}
-		try {
-			link.close();
-		} catch (InterruptedException ie) {
+		if (close_on_exit) {
+			try {
+				link.close();
+			} catch (InterruptedException ie) {
+			}
 		}
 	}
 
-	public AltosIdleMonitor(AltosIdleMonitorListener in_listener, AltosLink in_link, boolean in_remote)
-		throws FileNotFoundException, InterruptedException, TimeoutException {
+	public AltosIdleMonitor(AltosIdleMonitorListener in_listener, AltosLink in_link, boolean in_remote, boolean in_close_on_exit) {
 		listener = in_listener;
 		link = in_link;
 		remote = in_remote;
+		close_on_exit = in_close_on_exit;
 		listener_state = new AltosListenerState();
 		fetch = new AltosIdleFetch(link);
 	}
+
+	public AltosIdleMonitor(AltosIdleMonitorListener in_listener, AltosLink in_link, boolean in_remote) {
+		this(in_listener, in_link, in_remote, true);
+	}
 }
+
diff --git a/altoslib/AltosIgnite.java b/altoslib/AltosIgnite.java
index 61873b22..ab9c2da6 100644
--- a/altoslib/AltosIgnite.java
+++ b/altoslib/AltosIgnite.java
@@ -24,6 +24,7 @@ import java.util.concurrent.*;
 public class AltosIgnite {
 	AltosLink	link;
 	boolean		remote;
+	boolean		close_on_exit;
 	boolean		link_started;
 	boolean		have_npyro = false;
 	int		npyro;
@@ -180,14 +181,18 @@ public class AltosIgnite {
 
 	public void close() throws InterruptedException {
 		stop_link();
-		link.close();
+		if (close_on_exit)
+			link.close();
 		link = null;
 	}
 
-	public AltosIgnite(AltosLink in_link, boolean in_remote)
-		throws FileNotFoundException, TimeoutException, InterruptedException {
-
+	public AltosIgnite(AltosLink in_link, boolean in_remote, boolean in_close_on_exit) {
 		link = in_link;
 		remote = in_remote;
+		close_on_exit = in_close_on_exit;
+	}
+
+	public AltosIgnite(AltosLink in_link, boolean in_remote) {
+		this(in_link, in_remote, true);
 	}
-}
\ No newline at end of file
+}
diff --git a/altoslib/AltosLink.java b/altoslib/AltosLink.java
index d3c178b7..73bab3ef 100644
--- a/altoslib/AltosLink.java
+++ b/altoslib/AltosLink.java
@@ -539,15 +539,15 @@ public abstract class AltosLink implements Runnable {
 
 		if (config_data.has_monitor_battery()) {
 			try {
-			String[] items = adc();
-			for (int i = 0; i < items.length;) {
-				if (items[i].equals("batt")) {
-					monitor_batt = Integer.parseInt(items[i+1]);
-					i += 2;
-					continue;
+				String[] items = adc();
+				for (int i = 0; i < items.length;) {
+					if (items[i].equals("batt")) {
+						monitor_batt = Integer.parseInt(items[i+1]);
+						i += 2;
+						continue;
+					}
+					i++;
 				}
-				i++;
-			}
 			} catch (TimeoutException te) {
 			}
 		}
-- 
2.30.2