Initial version of reminder alarms

AndroidManifest.xml

@@ -6,7 +6,7 @@
 
     <uses-sdk
         android:minSdkVersion="14"
-        android:targetSdkVersion="20" />
+        android:targetSdkVersion="22" />
     <uses-permission android:name="android.permission.VIBRATE"/>
 
     <application
@@ -33,7 +33,7 @@
             </intent-filter>
         </activity>
         
-        <receiver android:name="AlarmReceiver"> 
+        <receiver android:name="ReminderAlarmReceiver"> 
 		</receiver>
     </application>
 

project.properties

@@ -11,4 +11,4 @@
 #proguard.config=${sdk.dir}/tools/proguard/proguard-android.txt:proguard-project.txt
 
 # Project target.
-target=android-18
+target=android-22

src/org/isoron/uhabits/MainActivity.java

@@ -1,22 +1,22 @@
 package org.isoron.uhabits;
 
+import java.text.DateFormat;
+import java.util.Calendar;
+import java.util.Date;
 import java.util.LinkedList;
 
 import org.isoron.helpers.Command;
 import org.isoron.uhabits.dialogs.ShowHabitsFragment;
+import org.isoron.uhabits.models.Habit;
 
 import android.app.Activity;
 import android.app.AlarmManager;
-import android.app.Notification;
-import android.app.NotificationManager;
 import android.app.PendingIntent;
 import android.content.Context;
 import android.content.Intent;
-import android.media.RingtoneManager;
 import android.net.Uri;
 import android.os.Bundle;
-import android.os.SystemClock;
-import android.support.v4.app.NotificationCompat;
+import android.util.Log;
 import android.view.Menu;
 import android.view.MenuItem;
 import android.widget.Toast;
@@ -39,8 +39,7 @@ public class MainActivity extends Activity
 	protected void onCreate(Bundle savedInstanceState)
 	{
 		super.onCreate(savedInstanceState);
-		//		Habit.rebuildOrder();
-		//		Habit.roundTimestamps();
+		
 		setContentView(R.layout.main_activity);
 		showHabitsFragment = (ShowHabitsFragment) getFragmentManager().findFragmentById(
 				R.id.fragment1);
@@ -48,23 +47,39 @@ public class MainActivity extends Activity
 		undoList = new LinkedList<Command>();
 		redoList = new LinkedList<Command>();
 		
-//		startAlarm("http://hello-world.com/", 5);
-//		startAlarm("http://ola-mundo.com.br/", 10);
+		createReminderAlarms();
 	}
 	
-	private void startAlarm(String data, int interval)
+	public void createReminderAlarms()
+	{
+		for(Habit habit : Habit.getHabitsWithReminder())
 		{
-		Intent alarmIntent = new Intent(MainActivity.this, AlarmReceiver.class);
-		alarmIntent.setData(Uri.parse(data));
+			Uri uri = Uri.parse("content://org.isoron.uhabits/habit/" + habit.getId());
+			
+			Calendar calendar = Calendar.getInstance();
+			calendar.setTimeInMillis(System.currentTimeMillis());
+			calendar.set(Calendar.HOUR_OF_DAY, habit.reminder_hour);
+			calendar.set(Calendar.MINUTE, habit.reminder_min);
+			calendar.set(Calendar.SECOND, 0);
+			
+			long reminderTime = calendar.getTimeInMillis();
 			
-        PendingIntent pendingIntent = PendingIntent.getBroadcast(MainActivity.this, 0, alarmIntent, 0);
+			if(System.currentTimeMillis() > reminderTime) {
+				reminderTime += AlarmManager.INTERVAL_DAY;
+			}
+			
+			Intent alarmIntent = new Intent(MainActivity.this, ReminderAlarmReceiver.class);
+			alarmIntent.setData(uri);
+			
+			PendingIntent pendingIntent = PendingIntent.getBroadcast(MainActivity.this, 100,
+					alarmIntent, PendingIntent.FLAG_UPDATE_CURRENT);
 			
 			AlarmManager manager = (AlarmManager) getSystemService(Context.ALARM_SERVICE);
-        manager.set(AlarmManager.ELAPSED_REALTIME_WAKEUP,
-                SystemClock.elapsedRealtime() +
-                interval * 1000, pendingIntent);
+			manager.setExact(AlarmManager.RTC_WAKEUP, reminderTime, pendingIntent);
 			
-        Toast.makeText(this, "Alarm Set", Toast.LENGTH_SHORT).show();
+			Log.d("Alarm", String.format("Setting alarm (%s): %s", DateFormat.getDateTimeInstance()
+					.format(new Date(reminderTime)), habit.name));
+		}
 	}
 
 	/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *

src/org/isoron/uhabits/ReminderAlarmReceiver.java

@@ -1,20 +1,23 @@
 package org.isoron.uhabits;
 
+import org.isoron.helpers.DateHelper;
+import org.isoron.uhabits.models.Habit;
+
 import android.app.Activity;
 import android.app.Notification;
 import android.app.NotificationManager;
 import android.app.PendingIntent;
 import android.content.BroadcastReceiver;
+import android.content.ContentUris;
 import android.content.Context;
 import android.content.Intent;
 import android.media.RingtoneManager;
 import android.net.Uri;
 import android.support.v4.app.NotificationCompat;
+import android.util.Log;
 
-public class AlarmReceiver extends BroadcastReceiver
+public class ReminderAlarmReceiver extends BroadcastReceiver
 {
-	static int k = 1;
-
 	@Override
 	public void onReceive(Context context, Intent intent)
 	{
@@ -24,6 +27,17 @@ public class AlarmReceiver extends BroadcastReceiver
 	
 	private void createNotification(Context context, Uri data, String text)
 	{
+		Log.d("Alarm", "Alarm received!");
+		Habit habit = Habit.get(ContentUris.parseId(data));
+		
+		// Check if user already did the habit repetition
+		if(habit.hasRep(DateHelper.getStartOfDay(DateHelper.getLocalTime())))
+			return;
+		
+		// Check if reminder has been turned off after alarm was scheduled 
+		if(habit.reminder_hour == null)
+			return;
+		
 		Intent resultIntent = new Intent(context, MainActivity.class);
 		resultIntent.setData(data);
 		
@@ -35,15 +49,17 @@ public class AlarmReceiver extends BroadcastReceiver
 				new NotificationCompat.Builder(context)
 						.setSmallIcon(R.drawable.ic_notification)
 						.setContentTitle("Habit Reminder")
-						.setContentText(text)
+						.setContentText(habit.name)
 						.setContentIntent(notificationIntent)
 						.setSound(soundUri)
 						.build();
 		
 		notification.flags = Notification.FLAG_AUTO_CANCEL;
 		
-		NotificationManager notificationManager = (NotificationManager) context.getSystemService(Activity.NOTIFICATION_SERVICE);
-		notificationManager.notify(k++, notification);
+		NotificationManager notificationManager = (NotificationManager) context
+				.getSystemService(Activity.NOTIFICATION_SERVICE);
+		
+		notificationManager.notify(0, notification);
 	}
 
 }

src/org/isoron/uhabits/dialogs/ShowHabitsFragment.java

@@ -1,6 +1,5 @@
 package org.isoron.uhabits.dialogs;
 
-import java.util.Date;
 import java.util.GregorianCalendar;
 import java.util.Locale;
 import java.util.TimeZone;
@@ -20,7 +19,6 @@ import android.graphics.Typeface;
 import android.os.Bundle;
 import android.os.Vibrator;
 import android.util.DisplayMetrics;
-import android.util.Log;
 import android.view.ContextMenu;
 import android.view.ContextMenu.ContextMenuInfo;
 import android.view.Display;
@@ -53,6 +51,7 @@ public class ShowHabitsFragment extends Fragment implements OnSavedListener, OnI
 	private int button_count;
 	ShowHabitsAdapter adapter;
 	DragSortListView listView;
+	MainActivity mainActivity;
 
 	/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
 	 *                                    Adapter                                    *
@@ -246,6 +245,8 @@ public class ShowHabitsFragment extends Fragment implements OnSavedListener, OnI
 			day.add(GregorianCalendar.DAY_OF_MONTH, -1);
 		}
 		
+		mainActivity = (MainActivity) getActivity();
+
 		setHasOptionsMenu(true);
 		return view;
 	}
@@ -311,6 +312,7 @@ public class ShowHabitsFragment extends Fragment implements OnSavedListener, OnI
 	public void onSaved(Command command)
 	{
 		executeCommand(command);
+		mainActivity.createReminderAlarms();
 	}
 
 	public void notifyDataSetChanged()
@@ -344,7 +346,7 @@ public class ShowHabitsFragment extends Fragment implements OnSavedListener, OnI
 
 	private void executeCommand(Command c)
 	{
-		((MainActivity) getActivity()).executeCommand(c, false);
+		mainActivity.executeCommand(c, false);
 		adapter.notifyDataSetChanged();
 	}
 

src/org/isoron/uhabits/models/Habit.java

@@ -1,6 +1,5 @@
 package org.isoron.uhabits.models;
 
-import java.util.Date;
 import java.util.List;
 
 import org.isoron.helpers.Command;
@@ -9,7 +8,6 @@ import org.isoron.uhabits.R;
 
 import android.annotation.SuppressLint;
 import android.graphics.Color;
-import android.util.Log;
 
 import com.activeandroid.Model;
 import com.activeandroid.annotation.Column;
@@ -237,6 +235,17 @@ public class Habit extends Model
 		return select().offset(position).executeSingle();
 	}
 	
+	public static java.util.List<Habit> getHabits()
+	{
+		return select().execute();
+	}
+	
+	public static java.util.List<Habit> getHabitsWithReminder()
+	{
+		return select().where("reminder_hour is not null").execute();
+	}
+
+
 	/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
 	 *                                        Repetitions                                        *
 	 * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */