- Check for incoming phone calls and mute alarm

- Run alarm at lower volume if in a phone call
- Re-enable alarm noises.

HypoAlarm/src/main/java/za/org/treehouse/hypoalarm/AlarmKlaxon.java

@@ -7,6 +7,7 @@ import android.media.MediaPlayer;
 import android.media.RingtoneManager;
 import android.net.Uri;
 import android.os.Vibrator;
+import android.telephony.PhoneStateListener;
 import android.telephony.TelephonyManager;
 import android.util.Log;
 
@@ -18,33 +19,47 @@ public class AlarmKlaxon {
     private static final float IN_CALL_VOLUME = 0.125f;
     private static MediaPlayer mediaPlayer = null;
     private static TelephonyManager telephonyManager;
+    private static PhoneStateListener phoneStateListener;
+    private static int initialCallState;
     private static Vibrator vibrator;
 
     public static void start(final Context context) {
         /**
          *
-         * TODO add raw ring tone to use as fallback
-         * TODO add in-call ring tone
+         * TODO allow user to select alarm tone
+         * TODO add raw alarm tone to use as fallback
+         * TODO add in-call alarm tone
          * TODO lower volume if in a call
          * TODO cancel noise if a call comes in (add TelephonyManager listener which cancels the alert but calls the notification)
          *
-         * TODO start telephony listener
-         *
-         * TODO snooze 5 minutes on press back button or home button (new runnable)
-         * TODO remove back/home button and most top icons
-         * TODO fix glowpad/seekarc
          */
+
         vibrator = (Vibrator) context.getSystemService(Context.VIBRATOR_SERVICE);
         vibrator.cancel();
         vibrator.vibrate(vPattern, 0);
 
-        if (true)
-            return; // TODO remove after testing -- is mediaplayer responsible for delays?
-
         telephonyManager = (TelephonyManager) context.getSystemService(Context.TELEPHONY_SERVICE);
+        initialCallState = telephonyManager.getCallState();
+        phoneStateListener = new PhoneStateListener() {
+            @Override
+            public void onCallStateChanged(int state, String ignored) {
+                // The user might already be in a call when the alarm fires. When
+                // we register onCallStateChanged, we get the initial in-call state
+                // which kills the alarm. Check against the initial call state so
+                // we don't kill the alarm during a call.
+                if (state != TelephonyManager.CALL_STATE_IDLE && state != initialCallState) {
+                    stopAudio(context);
+                    // TODO stop alarm from snoozing or turning off?
+                }
+            }
+        };
+        telephonyManager.listen(phoneStateListener, PhoneStateListener.LISTEN_CALL_STATE);
+        boolean inTelephoneCall = initialCallState != TelephonyManager.CALL_STATE_IDLE;
+
         // TODO select alarm tone?
         // Use the default alarm tone...
         Uri alarmNoise = RingtoneManager.getDefaultUri(RingtoneManager.TYPE_ALARM);
+
         stopAudio(context);
         mediaPlayer = new MediaPlayer();
         mediaPlayer.setOnErrorListener(new MediaPlayer.OnErrorListener() {
@@ -57,24 +72,21 @@ public class AlarmKlaxon {
         });
 
         try {
-            /*
-            * TODO find out if we're in a call
             if (inTelephoneCall) {
-                    Log.v("Using the in-call alarm");
-                    sMediaPlayer.setVolume(IN_CALL_VOLUME, IN_CALL_VOLUME);
-                    setDataSourceFromResource(context, sMediaPlayer, R.raw.in_call_alarm);
+                    Log.d("AlarmKlaxon", "Using the in-call alarm");
+                    mediaPlayer.setVolume(IN_CALL_VOLUME, IN_CALL_VOLUME);
+                    setDataSourceFromResource(context, mediaPlayer, R.raw.in_call_alarm);
             } else {
-            */
-            mediaPlayer.setDataSource(context, alarmNoise);
-            startAudio(context);
-            //}
+                mediaPlayer.setDataSource(context, alarmNoise);
+                startAudio(context);
+            }
         } catch (Exception ex) {
             // The alarmNoise may be on the sd card which could be busy right
             // now. Use the fallback ringtone.
             try {
                 // Reset the media player to clear the error state.
                 mediaPlayer.reset();
-                //setDataSourceFromResource(this, mediaPlayer, R.raw.fallbackring);
+                setDataSourceFromResource(context, mediaPlayer, R.raw.fallbackring);
                 startAudio(context);
             } catch (Exception ex2) {
                 // At this point we just don't play anything.
@@ -86,9 +98,8 @@ public class AlarmKlaxon {
 
     public static void stop(final Context context) {
         vibrator.cancel();
-        if (true)
-            return; // TODO remove after testing
         stopAudio(context);
+        telephonyManager.listen(phoneStateListener, PhoneStateListener.LISTEN_NONE);
     }
 
     private static void startAudio(final Context context) throws IOException {
@@ -118,6 +129,7 @@ public class AlarmKlaxon {
             mediaPlayer = null;
         }
     }
+
     // Load ringtone from a resource
     private static void setDataSourceFromResource(Context context, MediaPlayer player, int res) throws IOException {
         AssetFileDescriptor afd = context.getResources().openRawResourceFd(res);
@@ -126,4 +138,5 @@ public class AlarmKlaxon {
             afd.close();
         }
     }
+
 }

HypoAlarm/src/main/java/za/org/treehouse/hypoalarm/GraceReceiver.java

@@ -74,7 +74,9 @@ public class GraceReceiver extends BroadcastReceiver {
     private void sendText(Context context) {
         SmsManager sms = SmsManager.getDefault();
         // TODO uncomment sendTextMessage
-        //sms.sendTextMessage(phoneNumber, null, message, null, null);
+        if (!MainActivity.HYPOALARM_DEBUG) {
+            sms.sendTextMessage(phoneNumber, null, message, null, null);
+        }
         Toast.makeText(context, message, Toast.LENGTH_LONG).show();
         Log.d("GraceReceiver", "Sending sms to " + phoneNumber + " with message: " + message);
     }