implementation for downloading only when enabled wlan

1 files changed, 20 insertions, 0 deletions

diff --git a/src/main/java/eu/siacs/conversations/services/XmppConnectionService.java b/src/main/java/eu/siacs/conversations/services/XmppConnectionService.java
index 2f3122e7..0e531d57 100644
--- a/src/main/java/eu/siacs/conversations/services/XmppConnectionService.java
+++ b/src/main/java/eu/siacs/conversations/services/XmppConnectionService.java
@@ -46,6 +46,7 @@ import java.util.Map;
 import java.util.concurrent.CopyOnWriteArrayList;
 
 import de.duenndns.ssl.MemorizingTrustManager;
+import de.tzur.conversations.Settings;
 import eu.siacs.conversations.Config;
 import eu.siacs.conversations.R;
 import eu.siacs.conversations.crypto.PgpEngine;
@@ -526,6 +527,25 @@ public class XmppConnectionService extends Service implements OnPhoneContactsLoa
 		return activeNetwork != null && activeNetwork.isConnected();
 	}
 
+    /**
+     * check whether we are allowed to download at the moment
+     */
+    public boolean isDownloadAllowedInConnection() {
+        if (Settings.DOWNLOAD_ONLY_WLAN) {
+            return isWifiConnected();
+        }
+        return true;
+    }
+
+    /**
+     * check whether wifi is connected
+     */
+    public boolean isWifiConnected() {
+        ConnectivityManager cm = (ConnectivityManager) getApplicationContext().getSystemService(Context.CONNECTIVITY_SERVICE);
+        NetworkInfo niWifi = cm.getNetworkInfo(ConnectivityManager.TYPE_WIFI);
+        return niWifi.isConnected();
+    }
+
 	@SuppressLint("TrulyRandom")
 	@Override
 	public void onCreate() {