improved orbot notify, added periodic sync

OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/MainActivity.java

@@ -19,6 +19,9 @@
 
 package org.sufficientlysecure.keychain.ui;
 
+import android.accounts.Account;
+import android.accounts.AccountManager;
+import android.content.ContentResolver;
 import android.content.Intent;
 import android.os.Bundle;
 import android.support.v4.app.Fragment;
@@ -37,11 +40,14 @@ import com.mikepenz.materialdrawer.DrawerBuilder;
 import com.mikepenz.materialdrawer.model.PrimaryDrawerItem;
 import com.mikepenz.materialdrawer.model.interfaces.IDrawerItem;
 
+import org.sufficientlysecure.keychain.Constants;
 import org.sufficientlysecure.keychain.R;
 import org.sufficientlysecure.keychain.operations.results.OperationResult;
 import org.sufficientlysecure.keychain.remote.ui.AppsListFragment;
+import org.sufficientlysecure.keychain.service.KeyserverSyncAdapterService;
 import org.sufficientlysecure.keychain.ui.base.BaseNfcActivity;
 import org.sufficientlysecure.keychain.util.FabContainer;
+import org.sufficientlysecure.keychain.util.Log;
 import org.sufficientlysecure.keychain.util.Preferences;
 
 public class MainActivity extends BaseNfcActivity implements FabContainer, OnBackStackChangedListener {
@@ -164,6 +170,19 @@ public class MainActivity extends BaseNfcActivity implements FabContainer, OnBac
             }
         }
 
+        enablePeriodicKeyserverSync();
+
+    }
+
+    private void enablePeriodicKeyserverSync() {
+        // TODO: Increase periodic update time after testing
+        Log.e("PHILIP", "enabled periodic keyserversybc");
+        ContentResolver.addPeriodicSync(
+                new Account(Constants.ACCOUNT_NAME, Constants.ACCOUNT_TYPE),
+                Constants.PROVIDER_AUTHORITY,
+                new Bundle(),
+                2*60
+        );
     }
 
     private void setFragment(Fragment fragment, boolean addToBackStack) {