Testing multiple alarms

app/src/main/java/com/philliphsu/clock2/Alarm.java

@@ -23,7 +23,7 @@ public abstract class Alarm {
     public static final int NUM_DAYS = 7;
 
     // =========== MUTABLE ===========
-    private long snoozingUntilMillis;
+    private long snoozingUntilMillis; // TODO: Not necessary? Can just schedule another alarm w/ AlarmManager.
     private boolean enabled;
     // ===============================
     public abstract long id(); // TODO: Counter in the repository. Set this field as the repo creates instances.

app/src/main/java/com/philliphsu/clock2/MainActivity.java

@@ -68,9 +68,12 @@ public class MainActivity extends AppCompatActivity {
                             @Override
                             public void onClick(View v) {
                                 AlarmManager am = (AlarmManager) getSystemService(ALARM_SERVICE);
-                                PendingIntent pi = alarmIntent();
+                                PendingIntent pi = alarmIntent(true);
                                 am.cancel(pi);
                                 pi.cancel();
+                                Intent intent = new Intent(MainActivity.this, UpcomingAlarmReceiver.class)
+                                        .setAction(UpcomingAlarmReceiver.ACTION_CANCEL_NOTIFICATION);
+                                sendBroadcast(intent);
                             }
                         }).show();
             }
@@ -188,10 +191,12 @@ public class MainActivity extends AppCompatActivity {
         // todo: use alarm's ring time - (number of hours to be notified in advance, converted to millis)
         am.set(AlarmManager.RTC_WAKEUP, System.currentTimeMillis(), notifyUpcomingAlarmIntent());
         // todo: get alarm's ring time
-        am.setExact(AlarmManager.RTC_WAKEUP, System.currentTimeMillis() + 10000, alarmIntent());
+        am.setExact(AlarmManager.RTC_WAKEUP, System.currentTimeMillis() + 10000, alarmIntent(false));
     }
 
-    private PendingIntent alarmIntent() {
+    private static int alarmCount;
+
+    private PendingIntent alarmIntent(boolean retrievePrevious) {
         // TODO: Use appropriate subclass instead
         Intent intent = new Intent(this, RingtoneActivity.class)
                 .setData(RingtoneManager.getDefaultUri(RingtoneManager.TYPE_ALARM));
@@ -200,12 +205,16 @@ public class MainActivity extends AppCompatActivity {
         // TODO: Use unique request codes per alarm.
         // If a PendingIntent with this request code already exists, then we are likely modifying
         // an alarm, so we should cancel the existing intent.
-        return PendingIntent.getActivity(this, 0, intent, PendingIntent.FLAG_CANCEL_CURRENT);
+        int requestCode = retrievePrevious ? alarmCount - 1 : alarmCount++;
+        int flag = retrievePrevious
+                ? PendingIntent.FLAG_NO_CREATE
+                : PendingIntent.FLAG_CANCEL_CURRENT;
+        return PendingIntent.getActivity(this, requestCode, intent, flag);
     }
 
     private PendingIntent notifyUpcomingAlarmIntent() {
         Intent intent = new Intent(this, UpcomingAlarmReceiver.class);
         // TODO: Use unique request codes per alarm.
-        return PendingIntent.getBroadcast(this, 0, intent, PendingIntent.FLAG_CANCEL_CURRENT);
+        return PendingIntent.getBroadcast(this, alarmCount, intent, PendingIntent.FLAG_CANCEL_CURRENT);
     }
 }

app/src/main/java/com/philliphsu/clock2/UpcomingAlarmReceiver.java

@@ -13,27 +13,31 @@ public class UpcomingAlarmReceiver extends BroadcastReceiver {
     public static final String ACTION_SHOW_SNOOZING
             = "com.philliphsu.clock2.action.CANCEL_NOTIFICATION";
 
+    private static int count = -1;
+
     @Override
     public void onReceive(Context context, Intent intent) {
         NotificationManager nm = (NotificationManager) context.getSystemService(Context.NOTIFICATION_SERVICE);
         if (ACTION_CANCEL_NOTIFICATION.equals(intent.getAction())) {
-            nm.cancel("tag", 0);
+            nm.cancel(count);
         } else if (ACTION_SHOW_SNOOZING.equals(intent.getAction())) {
             Notification note = new NotificationCompat.Builder(context)
                     .setSmallIcon(R.mipmap.ic_launcher)
                     .setContentTitle("Snoozing")
                     .setContentText("New ring time here")
+                    .setOngoing(true)
                     .build();
             // todo actions
-            nm.notify("tag", 0, note);
+            nm.notify(count, note);
         } else {
             Notification note = new NotificationCompat.Builder(context)
                     .setSmallIcon(R.mipmap.ic_launcher)
                     .setContentTitle("Upcoming alarm")
                     .setContentText("Ring time here")
+                    .setOngoing(true)
                     .build();
             // todo actions
-            nm.notify("tag", 0, note);
+            nm.notify(++count, note);
         }
     }
 }

app/src/main/res/layout/activity_main.xml

@@ -1,28 +1,41 @@
 <?xml version="1.0" encoding="utf-8"?>
-<merge
+<android.support.design.widget.CoordinatorLayout
     xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:fitsSystemWindows="true"
     tools:context="com.philliphsu.clock2.MainActivity">
 
+    <android.support.design.widget.AppBarLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:theme="@style/AppTheme.AppBarOverlay">
+
         <android.support.v7.widget.Toolbar
             android:id="@+id/toolbar"
             android:layout_width="match_parent"
             android:layout_height="?attr/actionBarSize"
             android:background="?attr/colorPrimary"
-        app:popupTheme="@style/AppTheme.PopupOverlay">
+            app:popupTheme="@style/AppTheme.PopupOverlay"
+            app:contentInsetStart="0dp"
+            app:layout_scrollFlags=""> <!-- None intentionally -->
 
             <android.support.design.widget.TabLayout
                 android:id="@+id/tabs"
                 android:layout_width="match_parent"
-            android:layout_height="wrap_content"/>
+                android:layout_height="match_parent"/>
 
         </android.support.v7.widget.Toolbar>
 
+    </android.support.design.widget.AppBarLayout>
+
     <android.support.v4.view.ViewPager
         android:id="@+id/container"
         android:layout_width="match_parent"
-        android:layout_height="match_parent"/>
+        android:layout_height="match_parent"
+        app:layout_behavior="@string/appbar_scrolling_view_behavior"/>
 
     <android.support.design.widget.FloatingActionButton
         android:id="@+id/fab"
@@ -32,4 +45,4 @@
         android:layout_margin="@dimen/fab_margin"
         android:src="@android:drawable/ic_dialog_email"/>
 
-</merge>
+</android.support.design.widget.CoordinatorLayout>