Support alternative speed mode (aka turtle mode) in qBittorrent; fixes #335.

app/src/main/java/org/transdroid/daemon/Bitflu/BitfluAdapter.java

@@ -41,8 +41,6 @@ import org.transdroid.daemon.task.DaemonTaskResult;
 import org.transdroid.daemon.task.DaemonTaskSuccessResult;
 import org.transdroid.daemon.task.GetFileListTask;
 import org.transdroid.daemon.task.GetFileListTaskSuccessResult;
-import org.transdroid.daemon.task.GetStatsTask;
-import org.transdroid.daemon.task.GetStatsTaskSuccessResult;
 import org.transdroid.daemon.task.RemoveTask;
 import org.transdroid.daemon.task.RetrieveTask;
 import org.transdroid.daemon.task.RetrieveTaskSuccessResult;
@@ -93,8 +91,6 @@ public class BitfluAdapter implements IDaemonAdapter {
 					JSONObject result = makeBitfluRequest(log, RPC_TORRENT_LIST);
 					return new RetrieveTaskSuccessResult((RetrieveTask) task,
 							parseJsonRetrieveTorrents(result.getJSONArray(JSON_ROOT)), null);
-				case GetStats:
-					return new GetStatsTaskSuccessResult((GetStatsTask) task, false, -1);
 				case Pause:
 					makeBitfluRequest(log, RPC_PAUSE_TORRENT + task.getTargetTorrent().getUniqueID());
 					return new DaemonTaskSuccessResult(task);

app/src/main/java/org/transdroid/daemon/Daemon.java

@@ -283,7 +283,7 @@ public enum Daemon {
 	}
 
 	public static boolean supportsStats(Daemon type) {
-		return type == Transmission || type == Bitflu || type == Dummy;
+		return type == Transmission || type == qBittorrent || type == Dummy;
 	}
 
 	public static boolean supportsAvailability(Daemon type) {
@@ -356,7 +356,7 @@ public enum Daemon {
 	}
 
 	public static boolean supportsSetAlternativeMode(Daemon type) {
-		return type == Transmission || type == Dummy;
+		return type == Transmission || type == qBittorrent || type == Dummy;
 	}
 
 	public static boolean supportsSetTrackers(Daemon type) {

app/src/main/java/org/transdroid/daemon/Qbittorrent/QbittorrentAdapter.java

@@ -53,6 +53,8 @@ import org.transdroid.daemon.task.DaemonTaskResult;
 import org.transdroid.daemon.task.DaemonTaskSuccessResult;
 import org.transdroid.daemon.task.GetFileListTask;
 import org.transdroid.daemon.task.GetFileListTaskSuccessResult;
+import org.transdroid.daemon.task.GetStatsTask;
+import org.transdroid.daemon.task.GetStatsTaskSuccessResult;
 import org.transdroid.daemon.task.GetTorrentDetailsTask;
 import org.transdroid.daemon.task.GetTorrentDetailsTaskSuccessResult;
 import org.transdroid.daemon.task.RemoveTask;
@@ -300,6 +302,7 @@ public class QbittorrentAdapter implements IDaemonAdapter {
 					return new DaemonTaskSuccessResult(task);
 
                 case ForceRecheck:
+
                     // Force recheck a torrent
                     makeRequest(log, "/command/recheck", new BasicNameValuePair("hash", task.getTargetTorrent().getUniqueID()));
                     return new DaemonTaskSuccessResult(task);
@@ -319,6 +322,23 @@ public class QbittorrentAdapter implements IDaemonAdapter {
 					makeRequest(log, "/command/setPreferences", new BasicNameValuePair("json", URLEncoder.encode(prefs.toString(), HTTP.UTF_8)));
 					return new DaemonTaskSuccessResult(task);
 
+				case GetStats:
+
+					// Refresh alternative download speeds setting
+					JSONObject stats = new JSONObject(makeRequest(log, "/sync/maindata?rid=0"));
+					JSONObject serverStats = stats.optJSONObject("server_state");
+					boolean alternativeSpeeds = false;
+					if (serverStats != null) {
+						alternativeSpeeds = serverStats.optBoolean("use_alt_speed_limits");
+					}
+					return new GetStatsTaskSuccessResult((GetStatsTask) task, !alternativeSpeeds, -1);
+
+				case SetAlternativeMode:
+
+					// Flip alternative speed mode
+					makeRequest(log, "/command/toggleAlternativeSpeedLimits");
+					return new DaemonTaskSuccessResult(task);
+
 				default:
 					return new DaemonTaskFailureResult(task,
 							new DaemonException(ExceptionType.MethodUnsupported, task.getMethod() + " is not supported by " + getType()));