show warning in account details when data saver is enabled

1 files changed, 11 insertions, 0 deletions

diff --git a/src/main/java/de/pixart/messenger/ui/XmppActivity.java b/src/main/java/de/pixart/messenger/ui/XmppActivity.java
index a279e4b6d..2abfbc1e4 100644
--- a/src/main/java/de/pixart/messenger/ui/XmppActivity.java
+++ b/src/main/java/de/pixart/messenger/ui/XmppActivity.java
@@ -27,6 +27,7 @@ import android.graphics.Color;
 import android.graphics.Point;
 import android.graphics.drawable.BitmapDrawable;
 import android.graphics.drawable.Drawable;
+import android.net.ConnectivityManager;
 import android.net.Uri;
 import android.nfc.NdefMessage;
 import android.nfc.NdefRecord;
@@ -442,6 +443,16 @@ public abstract class XmppActivity extends Activity {
 		}
 	}
 
+    protected boolean isAffectedByDataSaver() {
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
+            ConnectivityManager cm = (ConnectivityManager) getSystemService(Context.CONNECTIVITY_SERVICE);
+            return cm.isActiveNetworkMetered()
+                    && cm.getRestrictBackgroundStatus() == ConnectivityManager.RESTRICT_BACKGROUND_STATUS_ENABLED;
+        } else {
+            return false;
+        }
+    }
+
 	protected boolean usingEnterKey() {
 		return getPreferences().getBoolean("display_enter_key", false);
 	}