Minor revisions (comments).

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

@@ -9,6 +9,7 @@ import android.os.Build;
 import android.os.Bundle;
 import android.os.Handler;
 import android.util.Log;
+import android.view.View;
 import android.view.Window;
 import android.view.WindowManager;
 import android.widget.Button;
@@ -17,10 +18,6 @@ import com.triggertrap.seekarc.SeekArc;
 
 // TODO See GlowPad.
 
-// TODO sound audible alarm -- see AlarmKlaxon.java
-// TODO Lower alarm volume if in phone call (and detect phone call!)
-// TODO Snooze? set another alarm for the next half-hour (or grace_period / 2)?
-
 public class AlarmAlertActivity extends Activity {
     private static Intent notifyIntent;
     public  static Boolean alertFinished, userCancelled;
@@ -36,15 +33,18 @@ public class AlarmAlertActivity extends Activity {
         requestWindowFeature(Window.FEATURE_NO_TITLE);
         Window window = getWindow();
         // Set to use the full screen
-        int fullScreen = WindowManager.LayoutParams.FLAG_FULLSCREEN;
-        if (Build.VERSION.SDK_INT >= 19) {
-            fullScreen = WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS;
-        }
         window.addFlags(WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED
+                | WindowManager.LayoutParams.FLAG_DISMISS_KEYGUARD
                 | WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON
                 | WindowManager.LayoutParams.FLAG_TURN_SCREEN_ON
-                | fullScreen
+                | WindowManager.LayoutParams.FLAG_ALLOW_LOCK_WHILE_SCREEN_ON
+                | WindowManager.LayoutParams.FLAG_FULLSCREEN
         );
+        if (Build.VERSION.SDK_INT >= 16) {
+            window.getDecorView().
+                    setSystemUiVisibility(View.SYSTEM_UI_FLAG_HIDE_NAVIGATION |
+                            View.SYSTEM_UI_FLAG_FULLSCREEN);
+        }
         setContentView(R.layout.alarm_alert);
 
         notifyIntent = new Intent(getApplicationContext(), AlarmNotify.class);

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

@@ -21,7 +21,6 @@ public class AlarmKlaxon {
     private static Vibrator vibrator;
 
     public static void start(final Context context) {
-
         /**
          *
          * TODO add raw ring tone to use as fallback

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

@@ -20,7 +20,6 @@ import java.util.Calendar;
  *
  * TODO display notification if alarm is about to go off (and allow user to cancel it before alarm goes off)
  *
- * TODO allow snooze state
  */
 
 public class AlarmReceiver extends BroadcastReceiver {
@@ -105,8 +104,6 @@ public class AlarmReceiver extends BroadcastReceiver {
                 // Close the dialogue and switch to notification
                 // if the Activity has not been closed by the user
                 // (that is, snoozeAlert and dismissAlert have not been called)
-                // TODO don't run if we've just snoozed from home/back button, but do run if
-                // TODO we want to finish the snooze alert activity...
                 if (alarmStatus.contentEquals(ALARM_DISMISSED) ||
                     alarmStatus.contentEquals(ALARM_SNOOZED)) {
                     return;

HypoAlarm/src/main/res/layout/alarm_alert.xml

@@ -6,6 +6,8 @@
     xmlns:seekarc="http://schemas.android.com/apk/res-auto"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
+    android:layout_gravity="center"
+    android:background="#000000"
     tools:context=".AlarmNotificationActivity">
 
     <RelativeLayout