Issue 6066 - Implement 'force update' functionality for subscriptions

adblockplussbrowser/src/main/java/org/adblockplus/sbrowser/contentblocker/util/ConnectivityUtils.java

Index: adblockplussbrowser/src/main/java/org/adblockplus/sbrowser/contentblocker/util/ConnectivityUtils.java
===================================================================
new file mode 100644
--- /dev/null
+++ b/adblockplussbrowser/src/main/java/org/adblockplus/sbrowser/contentblocker/util/ConnectivityUtils.java
@@ -0,0 +1,40 @@
+/*
+ * This file is part of Adblock Plus <https://adblockplus.org/>,
+ * Copyright (C) 2006-present eyeo GmbH
+ *
+ * Adblock Plus is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 3 as
+ * published by the Free Software Foundation.
+ *
+ * Adblock Plus is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with Adblock Plus.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package org.adblockplus.sbrowser.contentblocker.util;
+
+import android.content.Context;
+import android.net.ConnectivityManager;
+import android.net.NetworkInfo;
+
+public class ConnectivityUtils
+{
+  public static boolean hasWifiConnection(final Context context)
+  {
+    final ConnectivityManager connManager = (ConnectivityManager) context
+        .getSystemService(Context.CONNECTIVITY_SERVICE);
+    final NetworkInfo current = connManager.getActiveNetworkInfo();
+    return current != null && current.getType() == ConnectivityManager.TYPE_WIFI;

[diegocarloslima, 2018/01/19 13:59:00]

I think its interesting to also consider Bluetooth, Ethernet, WiMax as
NonMetered connections. As I suggested in the other file, maybe you could move
the Engine.canUseInternet logic here and possibly merge with this method

[jens, 2018/01/19 14:32:55]

Acknowledged.

+  }
+
+  public static boolean hasInternetConnection(final Context context)
+  {
+    final ConnectivityManager connManager = (ConnectivityManager) context
+        .getSystemService(Context.CONNECTIVITY_SERVICE);
+    return connManager != null && connManager.getActiveNetworkInfo() != null;

[diegocarloslima, 2018/01/19 13:59:00]

Seems that connManager.getActiveNetworkInfo().isConnectedOrConnecting();
condition is missing here

[jens, 2018/01/19 14:32:55]

Acknowledged.

+  }
+}