public override void OnReceive(Context context, Intent intent)
{
PowerManager pm = (PowerManager)context.GetSystemService(Context.PowerService);
PowerManager.WakeLock w1 = pm.NewWakeLock (WakeLockFlags.Full | WakeLockFlags.AcquireCausesWakeup | WakeLockFlags.OnAfterRelease, "NotificationReceiver");
w1.Acquire ();
//Toast.MakeText (context, "Received intent!", ToastLength.Short).Show ();
var nMgr = (NotificationManager)context.GetSystemService (Context.NotificationService);
//var notification = new Notification (Resource.Drawable.Icon, context.Resources.GetString(Resource.String.ReminderTitle));
var notification = new Notification (Resource.Drawable.Icon, context.Resources.GetString(Resource.String.ReminderTitle));
//Clicking the pending intent does not go to the Home Activity Screen, but to the last activity that was active before leaving the app
var pendingIntent = PendingIntent.GetActivity (context, 0, new Intent (context, typeof(Home)), PendingIntentFlags.UpdateCurrent);
//Notification should be language specific
notification.SetLatestEventInfo (context, context.Resources.GetString(Resource.String.ReminderTitle), context.Resources.GetString(Resource.String.InvalidationText), pendingIntent);
notification.Flags |= NotificationFlags.AutoCancel;
nMgr.Notify (0, notification);
// Vibrator vibrator = (Vibrator) context.GetSystemService(Context.VibratorService);
// if (vibrator != null)
// vibrator.Vibrate(400);
//change shared preferences such that the questionnaire button can change its availability
ISharedPreferences sharedPref = context.GetSharedPreferences("com.FSoft.are_u_ok.PREFERENCES",FileCreationMode.Private);
ISharedPreferencesEditor editor = sharedPref.Edit();
editor.PutBoolean("QuestionnaireActive", false );
editor.Commit ();
//insert a line of -1 into some DB values to indicate that the questions have not been answered at the scheduled time
MoodDatabase dbMood = new MoodDatabase(context);
ContentValues insertValues = new ContentValues();
insertValues.Put("date", DateTime.Now.ToString("dd.MM.yy"));
insertValues.Put("time", DateTime.Now.ToString("HH:mm"));
insertValues.Put("mood", -1);
insertValues.Put("people", -1);
insertValues.Put("what", -1);
insertValues.Put("location", -1);
//use the old value of questionFlags
Android.Database.ICursor cursor;
cursor = dbMood.ReadableDatabase.RawQuery("SELECT date, QuestionFlags FROM MoodData WHERE date = '" + DateTime.Now.ToString("dd.MM.yy") + "'", null); // cursor query
int alreadyAsked = 0; //default value: no questions have been asked yet
if (cursor.Count > 0) { //data was already saved today and questions have been asked, so retrieve which ones have been asked
cursor.MoveToLast (); //take the last entry of today
alreadyAsked = cursor.GetInt(cursor.GetColumnIndex("QuestionFlags")); //retrieve value from last entry in db column QuestionFlags
}
insertValues.Put("QuestionFlags", alreadyAsked);
dbMood.WritableDatabase.Insert ("MoodData", null, insertValues);
//set the new alarm
AlarmReceiverQuestionnaire temp = new AlarmReceiverQuestionnaire();
temp.SetAlarm(context);
w1.Release ();
//check these pages for really waking up the device
// http://stackoverflow.com/questions/6864712/android-alarmmanager-not-waking-phone-up
// https://forums.xamarin.com/discussion/7490/alarm-manager
//it's good to use the alarm manager for tasks that should last even days:
// http://stackoverflow.com/questions/14376470/scheduling-recurring-task-in-android/
}
protected override void OnCreate(Bundle bundle)
{
base.OnCreate (bundle);
// Create your application here
SetContentView (Resource.Layout.Settings);
Button BackHome = FindViewById<Button> (Resource.Id.button1);
BackHome.Click += delegate {
//create an intent to go back to home
Intent intent = new Intent(this, typeof(Home));
intent.SetFlags(ActivityFlags.ClearTop); //remove the history and go back to home screen
StartActivity(intent);
};
//save name in preferences
//first check if there is already one saved and if yes put it in the field
//http://developer.android.com/training/basics/data-storage/shared-preferences.html
ISharedPreferences sharedPref = GetSharedPreferences("com.FSoft.are_u_ok.PREFERENCES",FileCreationMode.Private);
String savedName = sharedPref.GetString ("Name", "");
EditText NameEdit = FindViewById<EditText> (Resource.Id.editText1);
if (savedName.Length > 0)
NameEdit.Text = savedName;
NameEdit.TextChanged += (object sender, Android.Text.TextChangedEventArgs e) => {
//if text is entered, save the name in the preferences
ISharedPreferencesEditor editor = sharedPref.Edit();
editor.PutString("Name", e.Text.ToString() );
editor.Commit ();
};
//determine current language and set radio buttons accordingly
RadioButton RadioGerman = FindViewById<RadioButton> (Resource.Id.radioButton1);
RadioButton RadioEnglish = FindViewById<RadioButton> (Resource.Id.radioButton2);
Android.Content.Res.Configuration conf = this.Resources.Configuration;
//Debug output
// Console.WriteLine("Language: {0}", conf.Locale.Language.ToString());
if (conf.Locale.Language == "de") {
RadioGerman.Checked = true;
}
else {
RadioEnglish.Checked = true;
}
//change language with radio buttons
RadioGerman.Click += delegate {
//try the concept of a Toast
Toast toast = Toast.MakeText(this, "Switching to German", ToastLength.Short);
//Toast toast = Toast.MakeText(this, Resources.GetText (Resource.String.Standard_Name), ToastLength.Short);
toast.SetGravity(GravityFlags.Center,0,0);
toast.Show();
//set language to German and restart activity to see the effect
conf.Locale = new Java.Util.Locale("de");
Android.Util.DisplayMetrics dm = this.Resources.DisplayMetrics;
this.Resources.UpdateConfiguration (conf, dm);
//save language settings
ISharedPreferencesEditor editor = sharedPref.Edit();
editor.PutString("Language", "de" );
editor.Commit ();
Intent intent = new Intent(this, typeof(Settings));
intent.SetFlags(ActivityFlags.ClearTop); //remove the history
StartActivity(intent);
};
RadioEnglish.Click += delegate {
Toast toast = Toast.MakeText(this, "Wechseln nach Englisch", ToastLength.Short);
toast.SetGravity(GravityFlags.Center,0,0);
toast.Show();
//set language to German and restart activity to see the effect
conf.Locale = new Java.Util.Locale("en");
//conf.SetLocale(Java.Util.Locale.English); //only supported from API 17 on
Android.Util.DisplayMetrics dm = this.Resources.DisplayMetrics;
this.Resources.UpdateConfiguration (conf, dm);
//save language settings
ISharedPreferencesEditor editor = sharedPref.Edit();
editor.PutString("Language", "en" );
editor.Commit ();
Intent intent = new Intent(this, typeof(Settings));
intent.SetFlags(ActivityFlags.ClearTop); //remove the history
StartActivity(intent);
};
//start sending reminders after the button was pressed
Button ReminderButton = FindViewById<Button> (Resource.Id.button2);
ReminderButton.Click += delegate {
//Call setAlarm in the Receiver class
AlarmReceiverQuestionnaire temp = new AlarmReceiverQuestionnaire();
temp.SetAlarm(this);
//Feedback message
Toast toast = Toast.MakeText (this, GetString (Resource.String.Done), ToastLength.Short);
toast.SetGravity (GravityFlags.Center, 0, 0);
toast.Show ();
};
//cancel all alarms
Button CancelAlarmsButton = FindViewById<Button> (Resource.Id.button3);
CancelAlarmsButton.Click += delegate {
AlarmManager alarmMgr = (AlarmManager)GetSystemService(Context.AlarmService);
//First cancel the Invalid Alarm
Intent intentTemp = new Intent(this, typeof(AlarmReceiverInvalid));
PendingIntent alarmIntent = PendingIntent.GetBroadcast(this, 0, intentTemp, 0);
alarmMgr.Cancel(alarmIntent);
//now the other alarm
intentTemp = new Intent(this, typeof(AlarmReceiverQuestionnaire));
alarmIntent = PendingIntent.GetBroadcast(this, 0, intentTemp, 0);
alarmMgr.Cancel(alarmIntent);
//also reset the state of the questionnaire avaliabilty
ISharedPreferencesEditor editor = sharedPref.Edit();
editor.PutBoolean("QuestionnaireActive", false );
editor.Commit ();
//Feedback message
Toast toast = Toast.MakeText (this, GetString (Resource.String.Done), ToastLength.Short);
toast.SetGravity (GravityFlags.Center, 0, 0);
toast.Show ();
};
//show an example questionnaire to demonstrate the app
Button ExampleButton = FindViewById<Button> (Resource.Id.button4);
ExampleButton.Click += delegate {
Intent intent = new Intent(this, typeof(MoodAssessmentExample));
StartActivity(intent);
};
}
//use a scrollview: http://stackoverflow.com/questions/4055537/how-do-you-make-a-linearlayout-scrollable
protected override void OnCreate(Bundle bundle)
{
base.OnCreate (bundle);
//CHECK HOW OFTEN WE ALREADY TESTED TODAY
dbMood = new MoodDatabase(this);
cursor = dbMood.ReadableDatabase.RawQuery("SELECT date, QuestionFlags FROM MoodData WHERE date = '" + DateTime.Now.ToString("dd.MM.yy") + "'", null); // cursor query
if (cursor.Count >= 5) { //IF ALREADY 5 OR MORE RETURN TO HOME
Toast toast = Toast.MakeText (this, GetString (Resource.String.Already5Times), ToastLength.Long);
toast.SetGravity (GravityFlags.Center, 0, 0);
toast.Show ();
//create an intent to go back to the home screen
Intent intent = new Intent (this, typeof(Home));
intent.SetFlags (ActivityFlags.ClearTop); //remove the history and go back to home screen
StartActivity (intent);
} else { //OTHERWISE LOAD THE SCREEN AND START
// Create your application here
SetContentView (Resource.Layout.MoodAssessment);
//select random background picture
//find view with background
LinearLayout LayoutMood = FindViewById<LinearLayout>(Resource.Id.LinearLayoutMood);
rnd = new Random(); //generator is seeded each time it is initialized
switch (rnd.Next (7)) {
case 0:
LayoutMood.SetBackgroundDrawable (Resources.GetDrawable (Resource.Drawable.clouds_low));
break;
case 1:
LayoutMood.SetBackgroundDrawable (Resources.GetDrawable (Resource.Drawable.beach_gauss));
break;
case 2:
LayoutMood.SetBackgroundDrawable (Resources.GetDrawable (Resource.Drawable.dawn_low));
break;
case 3:
LayoutMood.SetBackgroundDrawable (Resources.GetDrawable (Resource.Drawable.flower_pink_low));
break;
case 4:
LayoutMood.SetBackgroundDrawable (Resources.GetDrawable (Resource.Drawable.flower_red_low));
break;
case 5:
LayoutMood.SetBackgroundDrawable (Resources.GetDrawable (Resource.Drawable.forest_low));
break;
case 6:
LayoutMood.SetBackgroundDrawable (Resources.GetDrawable (Resource.Drawable.sea_low));
break;
}
//CHOOSE QUESTIONS TO ASK
//rnd = new Random(); //generator is seeded each time it is initialized
//take latest db entry from today and read out which questions have already been asked.
//if there is no enry yet, set already asked to 0
int alreadyAsked = 0; //default value: no questions have been asked yet
if (cursor.Count > 0) { //data was already saved today and questions have been asked, so retrieve which ones have been asked
cursor.MoveToLast (); //take the last entry of today
alreadyAsked = cursor.GetInt(cursor.GetColumnIndex("QuestionFlags")); //retrieve value from last entry in db column QuestionFlags
}
//This was for testing purposes
//int alreadyAsked = 1 + 4 + 8 + 32 + 64 + 128 ; //only 1 and 4 are still valid options for pos and 3 & 4 for neg
int posQuestion = ChoosePositiveQuestion (alreadyAsked);
int negQuestion = ChooseNegativeQuestion (alreadyAsked);
//update alreadyAsked with the newly chosen questions, only write to db after the save button has been pressed
alreadyAsked += (int)Math.Pow(2,posQuestion) + (int)Math.Pow(2,negQuestion+5);
//Toast.MakeText(this, "New Asked: " + alreadyAsked.ToString(), ToastLength.Short).Show();
//Provide the chosen questions with seekbars and smileys. Make sure to pick good smileys for the negative affect questions
//CODE FOR POSITIVE AND NEGATIVE SEEKBAR QUESTIONS
TextView posAffectText = FindViewById<TextView>(Resource.Id.textViewPosAffect);
TextView negAffectText = FindViewById<TextView>(Resource.Id.textViewNegAffect);
switch (posQuestion) {
case 0:
posAffectText.Text = GetString(Resource.String.PosAffect1);
break;
case 1:
posAffectText.Text = GetString(Resource.String.PosAffect2);
break;
case 2:
posAffectText.Text = GetString(Resource.String.PosAffect3);
break;
case 3:
posAffectText.Text = GetString(Resource.String.PosAffect4);
break;
case 4:
posAffectText.Text = GetString(Resource.String.PosAffect5);
break;
}
_seekBarPosAffect = FindViewById<SeekBar>(Resource.Id.seekBarPosAffect);
_LeftPosAffect = FindViewById<ImageView> (Resource.Id.imageViewLeftPosAffect);
_RightPosAffect = FindViewById<ImageView> (Resource.Id.imageViewRightPosAffect);
nProgressPosAffect = _seekBarPosAffect.Progress;
_seekBarPosAffect.SetOnSeekBarChangeListener(this);
_seekBarNegAffect = FindViewById<SeekBar>(Resource.Id.seekBarNegAffect);
_LeftNegAffect = FindViewById<ImageView> (Resource.Id.imageViewLeftNegAffect);
_RightNegAffect = FindViewById<ImageView> (Resource.Id.imageViewRightNegAffect);
nProgressNegAffect = _seekBarNegAffect.Progress;
_seekBarNegAffect.SetOnSeekBarChangeListener(this);
switch (negQuestion) {
case 0:
negAffectText.Text = GetString(Resource.String.NegAffect1);
break;
case 1:
negAffectText.Text = GetString(Resource.String.NegAffect2);
//change sad smiley to afraid
_RightNegAffect.SetImageResource(Resource.Drawable.afraid);
break;
case 2:
negAffectText.Text = GetString(Resource.String.NegAffect3);
break;
case 3:
negAffectText.Text = GetString(Resource.String.NegAffect4);
//change sad smiley to agitated
_RightNegAffect.SetImageResource(Resource.Drawable.Agitated);
break;
case 4:
negAffectText.Text = GetString(Resource.String.NegAffect5);
//change sad smiley to angry
_RightNegAffect.SetImageResource(Resource.Drawable.angry);
break;
}
//SEEKBAR CODE FOR HOW ARE YOU
_seekBarHowAreYou = FindViewById<SeekBar>(Resource.Id.seekBar1);
_sadHowAreYou = FindViewById<ImageView> (Resource.Id.imageViewSadHowAreYou);
_happyHowAreYou = FindViewById<ImageView> (Resource.Id.imageViewHappyHowAreYou);
nProgressHowAreYou = _seekBarHowAreYou.Progress;
// Assign this class as a listener for the SeekBar events
// In order to be able to do so I have to put the ChangeListener into the definition of the class: extend Activity as well as the Listener
// and implement all functions of the Listener, even if they do nothing
_seekBarHowAreYou.SetOnSeekBarChangeListener(this);
//PEOPLE AROUND CODE
nPeopleAround = -1;
Button ButtonNone = FindViewById<Button> (Resource.Id.buttonNone);
Button ButtonOne = FindViewById<Button> (Resource.Id.buttonOne);
Button ButtonMany = FindViewById<Button> (Resource.Id.buttonMany);
ButtonNone.Click += delegate {
ButtonOne.Background.ClearColorFilter();
ButtonMany.Background.ClearColorFilter();
ButtonNone.Background.SetColorFilter(Android.Graphics.Color.Green, Android.Graphics.PorterDuff.Mode.Darken);
nPeopleAround = 0;
};
ButtonOne.Click += delegate {
ButtonNone.Background.ClearColorFilter();
ButtonMany.Background.ClearColorFilter();
ButtonOne.Background.SetColorFilter(Android.Graphics.Color.Green, Android.Graphics.PorterDuff.Mode.Darken);
nPeopleAround = 1;
};
ButtonMany.Click += delegate {
ButtonMany.Background.SetColorFilter(Android.Graphics.Color.Green, Android.Graphics.PorterDuff.Mode.Darken);
ButtonOne.Background.ClearColorFilter();
ButtonNone.Background.ClearColorFilter();
nPeopleAround = 2;
};
//WHAT ARE YOU DOING? CODE
nWhat = -1;
Button ButtonLeisure = FindViewById<Button> (Resource.Id.buttonLeisure);
Button ButtonEating = FindViewById<Button> (Resource.Id.buttonEating);
Button ButtonWork = FindViewById<Button> (Resource.Id.buttonWorking);
ButtonLeisure.Click += delegate {
ButtonEating.Background.ClearColorFilter();
ButtonWork.Background.ClearColorFilter();
ButtonLeisure.Background.SetColorFilter(Android.Graphics.Color.Green, Android.Graphics.PorterDuff.Mode.Darken);
nWhat = 0;
};
ButtonEating.Click += delegate {
ButtonLeisure.Background.ClearColorFilter();
ButtonWork.Background.ClearColorFilter();
ButtonEating.Background.SetColorFilter(Android.Graphics.Color.Green, Android.Graphics.PorterDuff.Mode.Darken);
nWhat = 1;
};
ButtonWork.Click += delegate {
ButtonEating.Background.ClearColorFilter();
ButtonLeisure.Background.ClearColorFilter();
ButtonWork.Background.SetColorFilter(Android.Graphics.Color.Green, Android.Graphics.PorterDuff.Mode.Darken);
nWhat = 2;
};
nWhere = -1;
Button ButtonAway = FindViewById<Button> (Resource.Id.buttonAway);
Button ButtonHome = FindViewById<Button> (Resource.Id.buttonHome);
ButtonAway.Click += delegate {
ButtonHome.Background.ClearColorFilter();
ButtonAway.Background.SetColorFilter(Android.Graphics.Color.Green, Android.Graphics.PorterDuff.Mode.Darken);
nWhere = 0;
};
ButtonHome.Click += delegate {
ButtonAway.Background.ClearColorFilter();
ButtonHome.Background.SetColorFilter(Android.Graphics.Color.Green, Android.Graphics.PorterDuff.Mode.Darken);
nWhere = 1;
};
//CONTINUE BUTTON CODE
Button ContinueHome = FindViewById<Button> (Resource.Id.buttonContinue);
ContinueHome.Click += delegate {
//only possible if data has been correctly selected
if ( (nPeopleAround == -1) || (nWhere == -1) || (nWhat == -1) ) {
Toast toast = Toast.MakeText(this, Resource.String.AnswerQuestions, ToastLength.Short);
toast.SetGravity(GravityFlags.Center,0,0);
toast.Show();
}
else
{
//update database
ContentValues insertValues = new ContentValues();
insertValues.Put("date", DateTime.Now.ToString("dd.MM.yy"));
insertValues.Put("time", DateTime.Now.ToString("HH:mm"));
insertValues.Put("mood", nProgressHowAreYou);
insertValues.Put("people", nPeopleAround);
insertValues.Put("what", nWhat);
insertValues.Put("location", nWhere);
insertValues.Put("QuestionFlags", alreadyAsked);
//score affect questions between 1 and 9 instead of 0 and 8, because in the database question that have not been asked are stored as zeros.
insertValues.Put("pos" + (posQuestion+1).ToString(), nProgressPosAffect+1);
insertValues.Put("neg" + (negQuestion+1).ToString(), nProgressNegAffect+1);
dbMood.WritableDatabase.Insert ("MoodData", null, insertValues);
//TEST CODE FOR QUERYING THE DB
//cursor = dbMood.ReadableDatabase.RawQuery("SELECT date, mood FROM MoodData ORDER BY _id DESC LIMIT 2", null); // cursor query
//select only these entries where mood = 4; later change to where date = today
//cursor = dbMood.ReadableDatabase.RawQuery("SELECT date, mood FROM MoodData WHERE mood = 0 ORDER BY _id DESC LIMIT 3", null); // cursor query
//cursor = dbMood.ReadableDatabase.RawQuery("SELECT date, mood FROM MoodData WHERE date = '24.09.15' ORDER BY _id DESC LIMIT 3", null); // cursor query
//Select only entries from today
//cursor = dbMood.ReadableDatabase.RawQuery("SELECT date, mood FROM MoodData WHERE date = '" + DateTime.Now.ToString("dd.MM.yy") + "' ORDER BY _id DESC", null); // cursor query
//Select only entries for which the question pos2 has been answered
// cursor = dbMood.ReadableDatabase.RawQuery("SELECT date, mood FROM MoodData WHERE pos2 IS NOT NULL ORDER BY _id DESC LIMIT 3", null); // cursor query
// cursor.MoveToLast();
// Toast.MakeText(this, cursor.Count.ToString(), ToastLength.Short).Show();
//Tutorial on SELECT: http://zetcode.com/db/sqlite/select/
//After the questions have been answered we disable the questionnaire button again and start a new alarm
ISharedPreferences sharedPref = GetSharedPreferences("com.FSoft.are_u_ok.PREFERENCES",FileCreationMode.Private);
ISharedPreferencesEditor editor = sharedPref.Edit();
editor.PutBoolean("QuestionnaireActive", false );
editor.Commit ();
//cancel the invalidation alarm
// http://stackoverflow.com/questions/14485368/delete-alarm-from-alarmmanager-using-cancel-android
AlarmManager alarmMgr = (AlarmManager)GetSystemService(Context.AlarmService);
Intent intentTemp = new Intent(this, typeof(AlarmReceiverInvalid));
PendingIntent alarmIntent = PendingIntent.GetBroadcast(this, 0, intentTemp, 0);
alarmMgr.Cancel(alarmIntent);
//set the new alarm
AlarmReceiverQuestionnaire temp = new AlarmReceiverQuestionnaire();
temp.SetAlarm(this);
//create an intent to go to the next screen
Intent intent = new Intent(this, typeof(Home));
intent.SetFlags(ActivityFlags.ClearTop); //remove the history and go back to home screen
StartActivity(intent);
}
};
}
}
