From 7405d50c70808efc0f01aa6c00dc9a20c970ec47 Mon Sep 17 00:00:00 2001
From: lookshe <github@lookshe.org>
Date: Sun, 12 Apr 2015 21:28:45 +0200
Subject: implementation for downloading only when enabled wlan

---
 .../eu/siacs/conversations/crypto/PgpEngine.java     |  3 +++
 .../eu/siacs/conversations/parser/MessageParser.java |  6 +++++-
 .../services/XmppConnectionService.java              | 20 ++++++++++++++++++++
 .../conversations/xmpp/jingle/JingleConnection.java  |  4 ++--
 4 files changed, 30 insertions(+), 3 deletions(-)

diff --git a/src/main/java/eu/siacs/conversations/crypto/PgpEngine.java b/src/main/java/eu/siacs/conversations/crypto/PgpEngine.java
index 5e9f8fbf..3dc3fd34 100644
--- a/src/main/java/eu/siacs/conversations/crypto/PgpEngine.java
+++ b/src/main/java/eu/siacs/conversations/crypto/PgpEngine.java
@@ -13,6 +13,7 @@ import org.openintents.openpgp.OpenPgpSignatureResult;
 import org.openintents.openpgp.util.OpenPgpApi;
 import org.openintents.openpgp.util.OpenPgpApi.IOpenPgpCallback;
 
+import de.tzur.conversations.Settings;
 import eu.siacs.conversations.R;
 import eu.siacs.conversations.entities.Account;
 import eu.siacs.conversations.entities.Contact;
@@ -59,6 +60,8 @@ public class PgpEngine {
 								message.setEncryption(Message.ENCRYPTION_DECRYPTED);
 								final HttpConnectionManager manager = mXmppConnectionService.getHttpConnectionManager();
 								if (message.trusted()
+                                        && Settings.DOWNLOAD_IMAGE_LINKS
+                                        && mXmppConnectionService.isDownloadAllowedInConnection()
 										&& message.bodyContainsDownloadable()
 										&& manager.getAutoAcceptFileSize() > 0) {
 									manager.createNewConnection(message);
diff --git a/src/main/java/eu/siacs/conversations/parser/MessageParser.java b/src/main/java/eu/siacs/conversations/parser/MessageParser.java
index 076de66f..064a1662 100644
--- a/src/main/java/eu/siacs/conversations/parser/MessageParser.java
+++ b/src/main/java/eu/siacs/conversations/parser/MessageParser.java
@@ -619,7 +619,11 @@ public class MessageParser extends AbstractParser implements
 			}
 		}
 		final HttpConnectionManager manager = this.mXmppConnectionService.getHttpConnectionManager();
-		if (message.trusted() && Settings.DOWNLOAD_IMAGE_LINKS && message.bodyContainsDownloadable() && manager.getAutoAcceptFileSize() > 0) {
+		if (message.trusted()
+                && Settings.DOWNLOAD_IMAGE_LINKS
+                && mXmppConnectionService.isDownloadAllowedInConnection()
+                && message.bodyContainsDownloadable()
+                && manager.getAutoAcceptFileSize() > 0) {
 			manager.createNewConnection(message);
 		} else if (!message.isRead()) {
 			mXmppConnectionService.getNotificationService().push(message);
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() {
diff --git a/src/main/java/eu/siacs/conversations/xmpp/jingle/JingleConnection.java b/src/main/java/eu/siacs/conversations/xmpp/jingle/JingleConnection.java
index 2d949e21..0db0deee 100644
--- a/src/main/java/eu/siacs/conversations/xmpp/jingle/JingleConnection.java
+++ b/src/main/java/eu/siacs/conversations/xmpp/jingle/JingleConnection.java
@@ -317,8 +317,8 @@ public class JingleConnection implements Downloadable {
 				message.setBody(Long.toString(size));
 				conversation.add(message);
 				mXmppConnectionService.updateConversationUi();
-				if (size <= this.mJingleConnectionManager
-						.getAutoAcceptFileSize()) {
+				if (size <= this.mJingleConnectionManager.getAutoAcceptFileSize()
+                        && mXmppConnectionService.isDownloadAllowedInConnection()) {
 					Log.d(Config.LOGTAG, "auto accepting file from "
 							+ packet.getFrom());
 					this.acceptedAutomatically = true;
-- 
cgit v1.2.3