Refresh button in library is now looking for new chapters in sources and notifying the user

app/src/main/java/eu/kanade/mangafeed/util/AndroidComponentUtil.java

@@ -0,0 +1,33 @@
+package eu.kanade.mangafeed.util;
+
+import android.app.ActivityManager;
+import android.app.ActivityManager.RunningServiceInfo;
+import android.content.ComponentName;
+import android.content.Context;
+import android.content.pm.PackageManager;
+
+import timber.log.Timber;
+
+public class AndroidComponentUtil {
+
+    public static void toggleComponent(Context context, Class componentClass, boolean enable) {
+        Timber.i((enable ? "Enabling " : "Disabling ") + componentClass.getSimpleName());
+        ComponentName componentName = new ComponentName(context, componentClass);
+        PackageManager pm = context.getPackageManager();
+        pm.setComponentEnabledSetting(componentName,
+                enable ? PackageManager.COMPONENT_ENABLED_STATE_ENABLED :
+                        PackageManager.COMPONENT_ENABLED_STATE_DISABLED,
+                PackageManager.DONT_KILL_APP);
+    }
+
+    public static boolean isServiceRunning(Context context, Class serviceClass) {
+        ActivityManager manager =
+                (ActivityManager) context.getSystemService(Context.ACTIVITY_SERVICE);
+        for (RunningServiceInfo service : manager.getRunningServices(Integer.MAX_VALUE)) {
+            if (serviceClass.getName().equals(service.service.getClassName())) {
+                return true;
+            }
+        }
+        return false;
+    }
+}

app/src/main/java/eu/kanade/mangafeed/util/NotificationUtil.java

@@ -0,0 +1,44 @@
+package eu.kanade.mangafeed.util;
+
+import android.app.NotificationManager;
+import android.content.Context;
+import android.support.v4.app.NotificationCompat;
+
+import eu.kanade.mangafeed.R;
+
+public class NotificationUtil {
+
+    public static void create(Context context, int nId, String title, String body, int iconRes) {
+        NotificationCompat.Builder mBuilder = new NotificationCompat.Builder(context)
+                .setSmallIcon(iconRes == -1 ? R.drawable.ic_action_refresh : iconRes)
+                .setContentTitle(title)
+                .setContentText(body);
+
+
+        NotificationManager mNotificationManager =
+                (NotificationManager) context.getSystemService(Context.NOTIFICATION_SERVICE);
+
+        mNotificationManager.notify(nId, mBuilder.build());
+    }
+
+    public static void createBigText(Context context, int nId, String title, String body, int iconRes) {
+        NotificationCompat.Builder mBuilder = new NotificationCompat.Builder(context)
+                .setSmallIcon(iconRes == -1 ? R.drawable.ic_action_refresh : iconRes)
+                .setContentTitle(title)
+                .setStyle(new NotificationCompat.BigTextStyle().bigText(body));
+
+        NotificationManager mNotificationManager =
+                (NotificationManager) context.getSystemService(Context.NOTIFICATION_SERVICE);
+
+        mNotificationManager.notify(nId, mBuilder.build());
+    }
+
+    public static void create(Context context, int nId, String title, String body) {
+        create(context, nId, title, body, -1);
+    }
+
+    public static void createBigText(Context context, int nId, String title, String body) {
+        createBigText(context, nId, title, body, -1);
+    }
+
+}

app/src/main/java/eu/kanade/mangafeed/util/PostResult.java

@@ -19,17 +19,14 @@ public class PostResult {
         this.numberOfRowsDeleted = numberOfRowsDeleted;
     }
 
-    @Nullable
     public Integer getNumberOfRowsUpdated() {
         return numberOfRowsUpdated;
     }
 
-    @Nullable
     public Integer getNumberOfRowsInserted() {
         return numberOfRowsInserted;
     }
 
-    @Nullable
     public Integer getNumberOfRowsDeleted() {
         return numberOfRowsDeleted;
     }