public override void OnReceive(Context context, Intent intent)
{
base.OnReceive(context, intent);
string action = intent.Action;
if (action == null)
{
return;
}
int appWidgetId = intent.GetIntExtra(AppWidgetManager.ExtraAppwidgetId, AppWidgetManager.InvalidAppwidgetId);
if (appWidgetId == AppWidgetManager.InvalidAppwidgetId)
{
return;
}
Realm realm = Realm.GetInstance(DB.RealmConfiguration);
WidgetLargeParams widgetLargeParams = realm.Find <WidgetLargeParams>(appWidgetId);
if (action.Equals(NextClick))
{
// Next
int bookId = widgetLargeParams.Book;
int bookCount = realm.All <Book>().Count();
realm.Write(() => widgetLargeParams.Book = bookId + 1 >= bookCount ? 0 : bookId + 1);
Redraw(context, appWidgetId);
}
if (action.Equals(PreviousClick))
{
// Previous
int bookId = widgetLargeParams.Book;
int bookCount = realm.All <Book>().Count();
realm.Write(() => widgetLargeParams.Book = bookId - 1 < 0 ? bookCount - 1 : bookId - 1);
Redraw(context, appWidgetId);
}
if (action.Equals(ReverseClick))
{
// Reverse order
realm.Write(() => widgetLargeParams.Descending = !widgetLargeParams.Descending);
Redraw(context, appWidgetId);
}
if (action.Equals(RefreshClick))
{
// Refresh
Update(context, appWidgetId);
}
if (action.Equals(BookClick))
{
// Open Book Url
string url = Realm.GetInstance(DB.RealmConfiguration).Find <Book>(widgetLargeParams.Book).URL;
Uri uri = Uri.Parse(url);
Intent browser = new Intent(Intent.ActionView, uri);
context.StartActivity(browser);
}
realm.Dispose();
}
private RemoteViews BuildRemoteView(Context context, int appWidgetId, WidgetLargeParams widgetLargeParams)
{
RemoteViews widgetView;
int layout = widgetLargeParams.IsRefreshing ? LayoutRefreshing : Layout;
widgetView = new RemoteViews(context.PackageName, layout);
SetView(context, appWidgetId, widgetView, widgetLargeParams);
return(widgetView);
}
public override void OnRestored(Context context, int[] oldWidgetIds, int[] newWidgetIds)
{
base.OnRestored(context, oldWidgetIds, newWidgetIds);
Realm realm = Realm.GetInstance(DB.RealmConfiguration);
realm.Write(() =>
{
for (int i = 0; i < oldWidgetIds.Length; i++)
{
WidgetLargeParams widgetLargeParams = realm.Find <WidgetLargeParams>(oldWidgetIds[i]);
widgetLargeParams.ID = newWidgetIds[i];
}
});
realm.Dispose();
}
public override void OnDeleted(Context context, int[] appWidgetIds)
{
base.OnDeleted(context, appWidgetIds);
Realm realm = Realm.GetInstance(DB.RealmConfiguration);
realm.Write(() =>
{
foreach (int appWidgetId in appWidgetIds)
{
WidgetLargeParams widgetParams = realm.Find <WidgetLargeParams>(appWidgetId);
realm.Remove(widgetParams);
}
});
realm.Dispose();
}
public override void OnUpdate(Context context, AppWidgetManager appWidgetManager, int[] appWidgetIds)
{
Realm realm = Realm.GetInstance(DB.RealmConfiguration);
foreach (int appWidgetId in appWidgetIds)
{
WidgetLargeParams widgetLargeParams = realm.Find <WidgetLargeParams>(appWidgetId);
if (widgetLargeParams == null)
{
// Widget created
realm.Write(() =>
{
widgetLargeParams = new WidgetLargeParams()
{
ID = appWidgetId,
IsRefreshing = true,
Book = 0,
Descending = false,
};
realm.Add <WidgetLargeParams>(widgetLargeParams);
});
}
else if (widgetLargeParams.IsRefreshing)
{
// Already updating
return;
}
else
{
realm.Write(() => widgetLargeParams.IsRefreshing = true);
}
DBController.Instance.ParseBooks(context, false);
ComponentName appWidgetComponentName = new ComponentName(context, Java.Lang.Class.FromType(typeof(WidgetLarge)).Name);
appWidgetManager.UpdateAppWidget(appWidgetComponentName, BuildRemoteView(context, appWidgetId, widgetLargeParams));
}
base.OnUpdate(context, appWidgetManager, appWidgetIds);
realm.Dispose();
}
private void SetView(Context context, int appWidgetId, RemoteViews widgetView, WidgetLargeParams widgetLargeParams)
{
if (!widgetLargeParams.IsRefreshing)
{
Realm realm = Realm.GetInstance(DB.RealmConfiguration);
// Bind the RemoteViewsService (adapter) for the Chapters list
Intent intent = new Intent(context, typeof(RemoteChapterAdapter));
intent.PutExtra(AppWidgetManager.ExtraAppwidgetId, appWidgetId);
intent.PutExtra(RemoteChapterAdapter.ExtraBookId, widgetLargeParams.Book);
intent.PutExtra(RemoteChapterAdapter.ExtraSortOrder, widgetLargeParams.Descending);
intent.SetData(Uri.Parse(intent.ToUri(IntentUriType.Scheme)));
widgetView.SetRemoteAdapter(Resource.Id.list_chapters, intent);
// Set Chapter list click intent template
Intent chapterClickIntentTemplate = new Intent(Intent.ActionView);
PendingIntent chapterClickPendingIntentTemplate = TaskStackBuilder.Create(context)
.AddNextIntentWithParentStack(chapterClickIntentTemplate)
.GetPendingIntent(appWidgetId, PendingIntentFlags.UpdateCurrent);
widgetView.SetPendingIntentTemplate(Resource.Id.list_chapters, chapterClickPendingIntentTemplate);
// Set list header to Book title
string title = realm.Find <Book>(widgetLargeParams.Book).Title;
widgetView.SetTextViewText(Resource.Id.book_title, title);
Intent bookIntent = new Intent(context, typeof(WidgetLarge));
bookIntent.SetAction(BookClick);
bookIntent.PutExtra(AppWidgetManager.ExtraAppwidgetId, appWidgetId);
PendingIntent bookPendingIntent = PendingIntent.GetBroadcast(context, appWidgetId, bookIntent, PendingIntentFlags.OneShot);
widgetView.SetOnClickPendingIntent(Resource.Id.book_title, bookPendingIntent);
// Bind the click intent for the refresh button on the widget
Intent refreshIntent = new Intent(context, typeof(WidgetLarge));
refreshIntent.SetAction(RefreshClick);
refreshIntent.PutExtra(AppWidgetManager.ExtraAppwidgetId, appWidgetId);
PendingIntent refreshPendingIntent = PendingIntent.GetBroadcast(context, appWidgetId, refreshIntent, PendingIntentFlags.UpdateCurrent);
widgetView.SetOnClickPendingIntent(Resource.Id.btn_refresh, refreshPendingIntent);
realm.Dispose();
}
// Bind the click intent for the previous button on the widget
Intent previousIntent = new Intent(context, typeof(WidgetLarge));
previousIntent.SetAction(PreviousClick);
previousIntent.PutExtra(AppWidgetManager.ExtraAppwidgetId, appWidgetId);
PendingIntent previousPendingIntent = PendingIntent.GetBroadcast(context, appWidgetId, previousIntent, PendingIntentFlags.UpdateCurrent);
widgetView.SetOnClickPendingIntent(Resource.Id.btn_previous, previousPendingIntent);
// Bind the click intent for the next button on the widget
Intent nextIntent = new Intent(context, typeof(WidgetLarge));
nextIntent.SetAction(NextClick);
nextIntent.PutExtra(AppWidgetManager.ExtraAppwidgetId, appWidgetId);
PendingIntent nextPendingIntent = PendingIntent.GetBroadcast(context, appWidgetId, nextIntent, PendingIntentFlags.UpdateCurrent);
widgetView.SetOnClickPendingIntent(Resource.Id.btn_next, nextPendingIntent);
// Bind the click intent for the reverse button on the widget
Intent reverseIntent = new Intent(context, typeof(WidgetLarge));
reverseIntent.SetAction(ReverseClick);
reverseIntent.PutExtra(AppWidgetManager.ExtraAppwidgetId, appWidgetId);
PendingIntent reversePendingIntent = PendingIntent.GetBroadcast(context, appWidgetId, reverseIntent, PendingIntentFlags.UpdateCurrent);
widgetView.SetOnClickPendingIntent(Resource.Id.btn_reverse, reversePendingIntent);
}
