Merge remote-tracking branch 'remotes/origin/master' into combine_rss_feed_views

app/build.gradle

@@ -7,9 +7,9 @@ android {
 
     defaultConfig {
         minSdkVersion 15
-        targetSdkVersion 28
-        versionCode 236
-        versionName '2.5.16'
+        targetSdkVersion 29
+        versionCode 237
+        versionName '2.5.17'
 
         javaCompileOptions {
             annotationProcessorOptions {

app/src/main/java/org/transdroid/core/gui/DetailsActivity.java

@@ -56,6 +56,8 @@ import org.transdroid.daemon.TorrentFile;
 import org.transdroid.daemon.task.DaemonTaskFailureResult;
 import org.transdroid.daemon.task.DaemonTaskResult;
 import org.transdroid.daemon.task.DaemonTaskSuccessResult;
+import org.transdroid.daemon.task.ToggleSequentialDownloadTask;
+import org.transdroid.daemon.task.ToggleFirstLastPieceDownloadTask;
 import org.transdroid.daemon.task.ForceRecheckTask;
 import org.transdroid.daemon.task.GetFileListTask;
 import org.transdroid.daemon.task.GetFileListTaskSuccessResult;
@@ -278,6 +280,36 @@ public class DetailsActivity extends AppCompatActivity implements TorrentTasksEx
 		}
 	}
 
+	@Background
+	@Override
+	public void toggleSequentialDownload(Torrent torrent, boolean sequentialState) {
+		torrent.mimicSequentialDownload(sequentialState);
+                String onState = getString(R.string.result_togglesequential_onstate);
+                String offState = getString(R.string.result_togglesequential_offstate);
+                String stateString = sequentialState ? onState : offState;
+		DaemonTaskResult result = ToggleSequentialDownloadTask.create(currentConnection, torrent).execute(log);
+		if (result instanceof DaemonTaskSuccessResult) {
+			onTaskSucceeded((DaemonTaskSuccessResult) result, getString(R.string.result_togglesequential, torrent.getName(), stateString));
+		} else {
+			onCommunicationError((DaemonTaskFailureResult) result, false);
+		}
+	}
+
+	@Background
+	@Override
+	public void toggleFirstLastPieceDownload(Torrent torrent, boolean firstLastPieceState) {
+		torrent.mimicFirstLastPieceDownload(firstLastPieceState);
+                String onState = getString(R.string.result_togglefirstlastpiece_onstate);
+                String offState = getString(R.string.result_togglefirstlastpiece_offstate);
+                String stateString = firstLastPieceState ? onState : offState;
+		DaemonTaskResult result = ToggleFirstLastPieceDownloadTask.create(currentConnection, torrent).execute(log);
+		if (result instanceof DaemonTaskSuccessResult) {
+			onTaskSucceeded((DaemonTaskSuccessResult) result, getString(R.string.result_togglefirstlastpiece, torrent.getName(), stateString));
+		} else {
+			onCommunicationError((DaemonTaskFailureResult) result, false);
+		}
+	}
+
 	@Background
 	@Override
 	public void forceRecheckTorrent(Torrent torrent) {
@@ -330,7 +362,7 @@ public class DetailsActivity extends AppCompatActivity implements TorrentTasksEx
 		// Refresh the screen as well
 		refreshTorrent();
 		refreshTorrentDetails(torrent);
-		SnackbarManager.show(Snackbar.with(this).text(successMessage));
+		SnackbarManager.show(Snackbar.with(this).text(successMessage).duration(Snackbar.SnackbarDuration.LENGTH_SHORT));
 	}
 
 	@UiThread

app/src/main/java/org/transdroid/core/gui/DetailsFragment.java

@@ -203,6 +203,8 @@ public class DetailsFragment extends Fragment implements OnTrackersUpdatedListen
 				.updateTrackers(SimpleListItemAdapter.SimpleStringItem.wrapStringsList(newTorrentDetails.getTrackers()));
 		((DetailsAdapter) detailsList.getAdapter())
 				.updateErrors(SimpleListItemAdapter.SimpleStringItem.wrapStringsList(newTorrentDetails.getErrors()));
+		((DetailsAdapter) detailsList.getAdapter())
+				.updatePieces(newTorrentDetails.getPieces());
 	}
 
 	/**
@@ -301,6 +303,12 @@ public class DetailsFragment extends Fragment implements OnTrackersUpdatedListen
 					case R.id.action_stop:
 						stopTorrent();
 						return true;
+                                        case R.id.action_toggle_sequential:
+						toggleSequentialDownload(menuItem);
+						return true;
+                                        case R.id.action_toggle_firstlastpiece:
+						toggleFirstLastPieceDownload(menuItem);
+						return true;
 					case R.id.action_forcerecheck:
 						setForceRecheck();
 						return true;
@@ -359,6 +367,15 @@ public class DetailsFragment extends Fragment implements OnTrackersUpdatedListen
 		detailsMenu.getMenu().findItem(R.id.action_setlabel).setVisible(setLabel);
 		boolean forceRecheck = Daemon.supportsForceRecheck(torrent.getDaemon());
 		detailsMenu.getMenu().findItem(R.id.action_forcerecheck).setVisible(forceRecheck);
+		boolean sequentialdl = Daemon.supportsSequentialDownload(torrent.getDaemon());
+		MenuItem seqMenuItem = detailsMenu.getMenu().findItem(R.id.action_toggle_sequential);
+                seqMenuItem.setVisible(sequentialdl);
+                seqMenuItem.setChecked(torrent.isSequentiallyDownloading());
+		boolean firstlastpiecedl = Daemon.supportsFirstLastPiece(torrent.getDaemon());
+		MenuItem flpMenuItem = detailsMenu.getMenu().findItem(R.id.action_toggle_firstlastpiece);
+                flpMenuItem.setVisible(firstlastpiecedl);
+                flpMenuItem.setChecked(torrent.isDownloadingFirstLastPieceFirst());
+                detailsMenu.getMenu().findItem(R.id.action_download_mode).setVisible(!torrent.isFinished() && (firstlastpiecedl || sequentialdl));
 		boolean setTrackers = Daemon.supportsSetTrackers(torrent.getDaemon());
 		detailsMenu.getMenu().findItem(R.id.action_updatetrackers).setVisible(setTrackers);
 		boolean setLocation = Daemon.supportsSetDownloadLocation(torrent.getDaemon());
@@ -421,6 +438,18 @@ public class DetailsFragment extends Fragment implements OnTrackersUpdatedListen
 		}
 	}
 
+	@OptionsItem(R.id.action_toggle_sequential)
+	protected void toggleSequentialDownload(MenuItem menuItem) {
+		if (getTasksExecutor() != null)
+			getTasksExecutor().toggleSequentialDownload(torrent, !menuItem.isChecked());
+	}
+
+	@OptionsItem(R.id.action_toggle_firstlastpiece)
+	protected void toggleFirstLastPieceDownload(MenuItem menuItem) {
+		if (getTasksExecutor() != null)
+			getTasksExecutor().toggleFirstLastPieceDownload(torrent, !menuItem.isChecked());
+	}
+
 	@OptionsItem(R.id.action_forcerecheck)
 	protected void setForceRecheck() {
 		if (getTasksExecutor() != null)

app/src/main/java/org/transdroid/core/gui/TorrentTasksExecutor.java

@@ -40,6 +40,10 @@ public interface TorrentTasksExecutor {
 
 	void removeTorrent(Torrent torrent, boolean withData);
 
+	void toggleSequentialDownload(Torrent torrent, boolean sequentialState);
+
+	void toggleFirstLastPieceDownload(Torrent torrent, boolean firstLastPieceState);
+
 	void forceRecheckTorrent(Torrent torrent);
 
 	void updateLabel(Torrent torrent, String newLabel);

app/src/main/java/org/transdroid/core/gui/TorrentsActivity.java

@@ -103,6 +103,8 @@ import org.transdroid.daemon.task.AddByUrlTask;
 import org.transdroid.daemon.task.DaemonTaskFailureResult;
 import org.transdroid.daemon.task.DaemonTaskResult;
 import org.transdroid.daemon.task.DaemonTaskSuccessResult;
+import org.transdroid.daemon.task.ToggleSequentialDownloadTask;
+import org.transdroid.daemon.task.ToggleFirstLastPieceDownloadTask;
 import org.transdroid.daemon.task.ForceRecheckTask;
 import org.transdroid.daemon.task.GetFileListTask;
 import org.transdroid.daemon.task.GetFileListTaskSuccessResult;
@@ -1225,6 +1227,30 @@ public class TorrentsActivity extends AppCompatActivity implements TorrentTasksE
 		}
 	}
 
+	@Background
+	@Override
+	public void toggleSequentialDownload(Torrent torrent, boolean sequentialState) {
+		torrent.mimicSequentialDownload(sequentialState);
+		DaemonTaskResult result = ToggleSequentialDownloadTask.create(currentConnection, torrent).execute(log);
+		if (result instanceof DaemonTaskSuccessResult) {
+			onTaskSucceeded((DaemonTaskSuccessResult) result, getString(R.string.result_togglesequential));
+		} else {
+			onCommunicationError((DaemonTaskFailureResult) result, false);
+		}
+	}
+
+	@Background
+	@Override
+	public void toggleFirstLastPieceDownload(Torrent torrent, boolean firstLastPieceState) {
+		torrent.mimicFirstLastPieceDownload(firstLastPieceState);
+		DaemonTaskResult result = ToggleFirstLastPieceDownloadTask.create(currentConnection, torrent).execute(log);
+		if (result instanceof DaemonTaskSuccessResult) {
+			onTaskSucceeded((DaemonTaskSuccessResult) result, getString(R.string.action_toggle_firstlastpiece));
+		} else {
+			onCommunicationError((DaemonTaskFailureResult) result, false);
+		}
+	}
+
 	@Background
 	@Override
 	public void forceRecheckTorrent(Torrent torrent) {

app/src/main/java/org/transdroid/core/gui/lists/DetailsAdapter.java

@@ -21,6 +21,7 @@ import java.util.List;
 
 import org.transdroid.R;
 import org.transdroid.core.gui.navigation.*;
+import org.transdroid.core.gui.lists.PiecesMapView;
 import org.transdroid.daemon.Torrent;
 import org.transdroid.daemon.TorrentFile;
 
@@ -38,6 +39,9 @@ public class DetailsAdapter extends MergeAdapter {
 
 	private ViewHolderAdapter torrentDetailsViewAdapter = null;
 	private TorrentDetailsView torrentDetailsView = null;
+        private ViewHolderAdapter piecesSeparatorAdapter = null;
+	private ViewHolderAdapter piecesMapViewAdapter = null;
+        private PiecesMapView piecesMapView = null;
 	private ViewHolderAdapter trackersSeparatorAdapter = null;
 	private SimpleListItemAdapter trackersAdapter = null;
 	private ViewHolderAdapter errorsSeparatorAdapter = null;
@@ -56,6 +60,18 @@ public class DetailsAdapter extends MergeAdapter {
 		torrentDetailsViewAdapter.setViewVisibility(View.GONE);
 		addAdapter(torrentDetailsViewAdapter);
 
+                // Pieces map
+		piecesSeparatorAdapter = new ViewHolderAdapter(FilterSeparatorView_.build(context).setText(
+				context.getString(R.string.status_pieces)));
+		piecesSeparatorAdapter.setViewEnabled(false);
+		piecesSeparatorAdapter.setViewVisibility(View.GONE);
+		addAdapter(piecesSeparatorAdapter);
+                piecesMapView = new PiecesMapView(context);
+		piecesMapViewAdapter = new ViewHolderAdapter(piecesMapView);
+		piecesMapViewAdapter.setViewEnabled(false);
+		piecesMapViewAdapter.setViewVisibility(View.GONE);
+		addAdapter(piecesMapViewAdapter);
+
 		// Tracker errors
 		errorsSeparatorAdapter = new ViewHolderAdapter(FilterSeparatorView_.build(context).setText(
 				context.getString(R.string.status_errors)));
@@ -137,6 +153,22 @@ public class DetailsAdapter extends MergeAdapter {
 		}
 	}
 
+	public void updatePieces(List<Integer> pieces) {
+		if (pieces == null || pieces.isEmpty()) {
+                        piecesSeparatorAdapter.setViewEnabled(false);
+                        piecesSeparatorAdapter.setViewVisibility(View.GONE);
+                        piecesMapViewAdapter.setViewEnabled(false);
+                        piecesMapViewAdapter.setViewVisibility(View.GONE);
+		} else {
+			piecesMapView.setPieces(pieces);
+
+                        piecesMapViewAdapter.setViewEnabled(true);
+                        piecesMapViewAdapter.setViewVisibility(View.VISIBLE);
+                        piecesSeparatorAdapter.setViewEnabled(true);
+                        piecesSeparatorAdapter.setViewVisibility(View.VISIBLE);
+		}
+	}
+
 	/**
 	 * Clear currently visible torrent, including header and shown lists
 	 */

app/src/main/java/org/transdroid/core/gui/lists/LocalTorrent.java

@@ -82,10 +82,11 @@ public class LocalTorrent {
 
 		switch (t.getStatusCode()) {
 		case Waiting:
-		case Checking:
 		case Error:
 			// Not downloading yet
 			return r.getString(R.string.status_waitingtodl, FileSizeConverter.getSize(t.getTotalSize()));
+		case Checking:
+			return r.getString(R.string.status_checking);
 		case Downloading:
 			// Downloading
 			return r.getString(

app/src/main/java/org/transdroid/core/gui/lists/PiecesMapView.java

@@ -0,0 +1,150 @@
+package org.transdroid.core.gui.lists;
+
+import org.transdroid.R;
+
+import android.content.Context;
+import android.view.View;
+import android.graphics.Canvas;
+import android.graphics.Paint;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.lang.Math;
+
+class PiecesMapView extends View {
+
+    private final float scale = getContext().getResources().getDisplayMetrics().density;
+    private final int MINIMUM_HEIGHT = (int) (25 * scale);
+    private final int MINIMUM_PIECE_WIDTH = (int) (2 * scale);
+
+    private ArrayList<Integer> pieces = null;
+
+    private final Paint downloadingPaint = new Paint();
+    private final Paint donePaint = new Paint();
+    private final Paint partialDonePaint = new Paint();
+
+    public PiecesMapView(Context context) {
+        super(context);
+        initPaints();
+    }
+
+    private void initPaints() {
+        downloadingPaint.setColor(getResources().getColor(R.color.torrent_downloading));
+        donePaint.setColor(getResources().getColor(R.color.torrent_seeding));
+        partialDonePaint.setColor(getResources().getColor(R.color.file_low));
+    }
+
+    public void setPieces(List<Integer> pieces) {
+        this.pieces = new ArrayList<Integer>(pieces);
+        invalidate();
+    }
+
+    @Override
+    protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
+            int ws = MeasureSpec.getSize(widthMeasureSpec);
+            int hs = Math.max(getHeight(), MINIMUM_HEIGHT);
+            setMeasuredDimension(ws, hs);
+    }
+
+    @Override
+    protected void onDraw(Canvas canvas) {
+        super.onDraw(canvas);
+
+        if (this.pieces == null) {
+            return;
+        }
+
+        int height = getHeight();
+        int width = getWidth();
+
+        // downscale
+        ArrayList<Integer> piecesScaled;
+        int pieceWidth;
+
+        pieceWidth = MINIMUM_PIECE_WIDTH;
+        piecesScaled = new ArrayList<Integer>();
+
+        int bucketCount = (int) Math.ceil((double) width / (double) pieceWidth);
+        int bucketSize = (int) Math.floor((double)this.pieces.size() / (double) bucketCount);
+
+        // loop buckets
+        for (int i = 0; i < bucketCount; i++) {
+
+            // Get segment of pieces that fall into bucket
+            int start = i * bucketSize;
+
+            // If this is the last bucket, throw the remainder of the pieces array into it
+            int end = (i == bucketCount-1) ? this.pieces.size() : (i+1) * bucketSize;
+
+            ArrayList<Integer> bucket = new ArrayList<Integer>(this.pieces.subList(start, end));
+
+            int doneCount = 0;
+            int downloadingCount = 0;
+
+            // loop pieces in bucket
+            for(int j = 0; j < bucket.size(); j++) {
+                // Count downloading pieces
+                if (bucket.get(j) == 1) {
+                    downloadingCount++;
+                }
+                // Count finished pieces
+                else if (bucket.get(j) == 2) {
+                    doneCount++;
+                }
+            }
+
+            int state;
+            // If a piece is downloading show bucket as downloading
+            if (downloadingCount > 0) {
+                state = 1;
+            }
+            // If all pieces are done, show bucket as done
+            else if (doneCount == bucket.size()) {
+                state = 2;
+            }
+            // Some done pieces, show bucket as partially done
+            else if (doneCount > 0) {
+                state = 3;
+            }
+            // bucket is not downloaded
+            else {
+                state = 0;
+            }
+
+            piecesScaled.add(state);
+        }
+
+        String scaledPiecesString = "";
+        for (int s : piecesScaled)
+        {
+            scaledPiecesString += s;
+        }
+
+        // Draw downscaled peices
+        for (int i = 0; i < piecesScaled.size(); i++) {
+            int piece = piecesScaled.get(i);
+
+            if (piece == 0) {
+                continue;
+            }
+
+            Paint paint = new Paint();
+            switch (piece) {
+                case 1:
+                    paint = downloadingPaint;
+                    break;
+                case 2:
+                    paint = donePaint;
+                    break;
+                case 3:
+                    paint = partialDonePaint;
+                    break;
+            }
+            int x = i * pieceWidth;
+
+            canvas.drawRect(x, 0, x + pieceWidth, height, paint);
+        }
+    }
+
+}
+

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

@@ -363,12 +363,12 @@ public enum Daemon {
 
 	public static boolean supportsAddByMagnetUrl(Daemon type) {
 		return type == uTorrent || type == BitTorrent || type == Transmission || type == Synology || type == Deluge || type == DelugeRpc
-				|| type == Bitflu || type == KTorrent || type == rTorrent || type == qBittorrent || type == BitComet || type == Aria2
-				|| type == tTorrent || type == Dummy;
+				|| type == Deluge2Rpc || type == Bitflu || type == KTorrent || type == rTorrent || type == qBittorrent || type == BitComet
+        || type == Aria2 || type == tTorrent || type == Dummy;
 	}
 	
 	public static boolean supportsRemoveWithData(Daemon type) {
-		return type == uTorrent || type == Vuze || type == Transmission || type == Deluge || type == DelugeRpc
+		return type == uTorrent || type == Vuze || type == Transmission || type == Deluge || type == DelugeRpc || type == Deluge2Rpc
 				|| type == BitTorrent || type == Tfb4rt || type == DLinkRouterBT || type == Bitflu || type == qBittorrent || type == BuffaloNas
 				|| type == BitComet || type == rTorrent || type == Aria2 || type == tTorrent || type == Dummy;
 	}
@@ -412,6 +412,14 @@ public enum Daemon {
 				|| type == Transmission || type == Dummy || type == qBittorrent;
 	}
 
+	public static boolean supportsSequentialDownload(Daemon type) {
+		return type == qBittorrent;
+	}
+
+	public static boolean supportsFirstLastPiece(Daemon type) {
+		return type == qBittorrent;
+	}
+
 	public static boolean supportsExtraPassword(Daemon type) {
 		return type == Deluge || type == Aria2;
 	}

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

@@ -44,7 +44,9 @@ public enum DaemonMethod {
 	SetTrackers (19), 
 	SetAlternativeMode (20),
 	GetStats (21),
-	ForceRecheck (22);
+	ForceRecheck (22),
+        ToggleSequentialDownload(23),
+        ToggleFirstLastPieceDownload(24);
 
 	private int code;
     private static final Map<Integer,DaemonMethod> lookup  = new HashMap<>();

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

@@ -45,7 +45,26 @@ import org.transdroid.daemon.Torrent;
 import org.transdroid.daemon.TorrentDetails;
 import org.transdroid.daemon.TorrentFile;
 import org.transdroid.daemon.TorrentStatus;
-import org.transdroid.daemon.task.*;
+import org.transdroid.daemon.task.AddByFileTask;
+import org.transdroid.daemon.task.AddByMagnetUrlTask;
+import org.transdroid.daemon.task.AddByUrlTask;
+import org.transdroid.daemon.task.DaemonTask;
+import org.transdroid.daemon.task.DaemonTaskFailureResult;
+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;
+import org.transdroid.daemon.task.RetrieveTask;
+import org.transdroid.daemon.task.RetrieveTaskSuccessResult;
+import org.transdroid.daemon.task.SetDownloadLocationTask;
+import org.transdroid.daemon.task.SetFilePriorityTask;
+import org.transdroid.daemon.task.SetLabelTask;
+import org.transdroid.daemon.task.SetTransferRatesTask;
 import org.transdroid.daemon.util.HttpHelper;
 
 import java.io.File;
@@ -61,6 +80,7 @@ import java.util.Map;
 
 /**
  * The daemon adapter for the qBittorrent torrent client.
+ *
  * @author erickok
  */
 public class QbittorrentAdapter implements IDaemonAdapter {
@@ -70,35 +90,28 @@ public class QbittorrentAdapter implements IDaemonAdapter {
     private DaemonSettings settings;
     private DefaultHttpClient httpclient;
     private int version = -1;
-	private int apiVersion = -1;
 
     public QbittorrentAdapter(DaemonSettings settings) {
         this.settings = settings;
     }
 
-	private synchronized void ensureVersion(Log log) throws DaemonException {
+    private synchronized void ensureVersion(Log log) {
         // Still need to retrieve the API and qBittorrent version numbers from the server?
-		if (version > 0 && apiVersion > 0)
+        if (version > 0)
             return;
 
+        // Since 4.1, API v2 is used. Since qBittorrent 3.2, API v1 is used. Otherwise we use unofficial legacy json endpoints.
         try {
-
-			// The API version is only supported since qBittorrent 3.2, so otherwise we assume version 1
-			try {
-				String apiVerText = makeRequest(log, "/version/api");
-				apiVersion = Integer.parseInt(apiVerText.trim());
-			} catch (DaemonException | NumberFormatException e) {
-				apiVersion = 1;
-			}
-			log.d(LOG_NAME, "qBittorrent API version is " + apiVersion);
-
-			// The qBittorent version is only supported since 3.2; for earlier versions we parse the about dialog and parse it
             String versionText = "";
-			if (apiVersion > 1) {
-				// Format is something like 'v3.2.0'
+            try {
+                // Try v2 API first, which returns version number in 'v4.1.9' format
+                versionText = makeRequest(log, "/api/v2/app/version").substring(1);
+            } catch (Exception e1) {
+                // Try v1 API, which returns version number in 'v3.2.0' format
+                try {
                     versionText = makeRequest(log, "/version/qbittorrent").substring(1);
-			} else {
-				// Format is something like 'qBittorrent v2.9.7 (Web UI)' or 'qBittorrent v3.0.0-alpha5 (Web UI)'
+                } catch (Exception e2) {
+                    // Legacy mode; format is something like 'qBittorrent v2.9.7 (Web UI)' or 'qBittorrent v3.0.0-alpha5 (Web UI)'
                     String about = makeRequest(log, "/about.html");
                     String aboutStartText = "qBittorrent v";
                     String aboutEndText = " (Web UI)";
@@ -108,8 +121,20 @@ public class QbittorrentAdapter implements IDaemonAdapter {
                         versionText = about.substring(aboutStart + aboutStartText.length(), aboutEnd);
                     }
                 }
+            }
+
+            version = parseVersionNumber(versionText);
+
+        } catch (Exception e) {
+            // Unable to establish version number; assume an old version by setting it to version 1
+            version = 10000;
+        }
+
+    }
 
+    private int parseVersionNumber(String versionText) {
         // String found: now parse a version like 2.9.7 as a number like 20907 (allowing 10 places for each .)
+        int version = -1;
         String[] parts = versionText.split("\\.");
         if (parts.length > 0) {
             version = Integer.parseInt(parts[0]) * 100 * 100;
@@ -129,64 +154,71 @@ public class QbittorrentAdapter implements IDaemonAdapter {
                         }
                     }
                     version += Integer.parseInt(numbers);
-						return;
                 }
             }
         }
-
-		} catch (Exception e) {
-			// Unable to establish version number; assume an old version by setting it to version 1
-			version = 10000;
-			apiVersion = 1;
-		}
-
+        return version;
     }
 
     private synchronized void ensureAuthenticated(Log log) throws DaemonException {
         // API changed in 3.2.0, login is now handled by its own request, which provides you a cookie.
         // If we don't have that cookie, let's try and get it.
-
-		if (apiVersion < 2) {
+        if (version != -1 && version < 30200) {
             return;
         }
 
         // Have we already authenticated?  Check if we have the cookie that we need
-		List<Cookie> cookies = httpclient.getCookieStore().getCookies();
-		for (Cookie c : cookies) {
-			if (c.getName().equals("SID")) {
-				// And here it is!  Okay, no need authenticate again.
+        if (isAuthenticated()) {
             return;
         }
+
+        final BasicNameValuePair usernameParam = new BasicNameValuePair("username", settings.getUsername());
+        final BasicNameValuePair passwordParam = new BasicNameValuePair("password", settings.getPassword());
+        if (version == -1 || version >= 40100) {
+            try {
+                makeRequest(log, "/api/v2/auth/login", usernameParam, passwordParam);
+            } catch (DaemonException ignored) {
+            }
+        }
+        if (!isAuthenticated()) {
+            try {
+                makeRequest(log, "/login", usernameParam, passwordParam);
+            } catch (DaemonException ignored) {
+            }
         }
 
-		makeRequest(log, "/login", new BasicNameValuePair("username", settings.getUsername()),
-				new BasicNameValuePair("password", settings.getPassword()));
-		// The HttpClient will automatically remember the cookie for us, no need to parse it out.
+        if (!isAuthenticated()) {
+            throw new DaemonException(ExceptionType.AuthenticationFailure, "Server rejected our login");
+        }
+    }
 
-		// However, we would like to see if authentication was successful or not... 
-		cookies = httpclient.getCookieStore().getCookies();
+    private boolean isAuthenticated() {
+        List<Cookie> cookies = httpclient.getCookieStore().getCookies();
         for (Cookie c : cookies) {
             if (c.getName().equals("SID")) {
-				// Good.  Let's get out of here.
-				return;
+                // And here it is!  Okay, no need authenticate again.
+                return true;
             }
         }
-
-		// No cookie found, we didn't authenticate.
-		throw new DaemonException(ExceptionType.AuthenticationFailure, "Server rejected our login");
+        return false;
     }
 
     @Override
     public DaemonTaskResult executeTask(Log log, DaemonTask task) {
 
         try {
-			ensureVersion(log);
+            initialise();
             ensureAuthenticated(log);
+            ensureVersion(log);
 
             switch (task.getMethod()) {
                 case Retrieve:
+
+                    // Request all torrents from server
                     String path;
-					if (version >= 30200) {
+                    if (version >= 40100) {
+                        path = "/api/v2/torrents/info";
+                    } else if (version >= 30200) {
                         path = "/query/torrents";
                     } else if (version >= 30000) {
                         path = "/json/torrents";
@@ -194,77 +226,145 @@ public class QbittorrentAdapter implements IDaemonAdapter {
                         path = "/json/events";
                     }
 
-					// Request all torrents from server
                     JSONArray result = new JSONArray(makeRequest(log, path));
+
                     return new RetrieveTaskSuccessResult((RetrieveTask) task, parseJsonTorrents(result), parseJsonLabels(result));
 
                 case GetTorrentDetails:
 
                     // Request tracker and error details for a specific teacher
                     String mhash = task.getTargetTorrent().getUniqueID();
-					JSONArray messages =
-							new JSONArray(makeRequest(log, (version >= 30200 ? "/query/propertiesTrackers/" : "/json/propertiesTrackers/") + mhash));
-					return new GetTorrentDetailsTaskSuccessResult((GetTorrentDetailsTask) task, parseJsonTorrentDetails(messages));
+                    JSONArray messages;
+                    JSONArray pieces;
+                    if (version >= 40100) {
+                        messages = new JSONArray(makeRequest(log, "/api/v2/torrents/trackers", new BasicNameValuePair("hash", mhash)));
+                        pieces = new JSONArray(makeRequest(log, "/api/v2/torrents/pieceStates", new BasicNameValuePair("hash", mhash)));
+                    } else {
+                        messages = new JSONArray(makeRequest(log, "/query/propertiesTrackers/" + mhash));
+                        pieces = new JSONArray(makeRequest(log, "/query/getPieceStates/" + mhash));
+                    }
+
+                    return new GetTorrentDetailsTaskSuccessResult((GetTorrentDetailsTask) task, parseJsonTorrentDetails(messages, pieces));
 
                 case GetFileList:
 
                     // Request files listing for a specific torrent
                     String fhash = task.getTargetTorrent().getUniqueID();
-					JSONArray files =
-							new JSONArray(makeRequest(log, (version >= 30200 ? "/query/propertiesFiles/" : "/json/propertiesFiles/") + fhash));
+                    JSONArray files;
+                    if (version >= 40100) {
+                        files = new JSONArray(makeRequest(log, "/api/v2/torrents/files", new BasicNameValuePair("hash", fhash)));
+                    } else if (version >= 30200) {
+                        files = new JSONArray(makeRequest(log, "/query/propertiesFiles/" + fhash));
+                    } else {
+                        files = new JSONArray(makeRequest(log, "/json/propertiesFiles/" + fhash));
+                    }
+
                     return new GetFileListTaskSuccessResult((GetFileListTask) task, parseJsonFiles(files));
 
                 case AddByFile:
 
                     // Upload a local .torrent file
+                    if (version >= 40100) {
+                        path = "/api/v2/torrents/add";
+                    } else {
+                        path = "/command/upload";
+                    }
+
                     String ufile = ((AddByFileTask) task).getFile();
-					makeUploadRequest("/command/upload", ufile, log);
+                    makeUploadRequest(path, ufile, log);
                     return new DaemonTaskSuccessResult(task);
 
                 case AddByUrl:
 
                     // Request to add a torrent by URL
                     String url = ((AddByUrlTask) task).getUrl();
-					makeRequest(log, "/command/download", new BasicNameValuePair("urls", url));
+                    if (version >= 40100) {
+                        path = "/api/v2/torrents/add";
+                    } else {
+                        path = "/command/upload";
+                    }
+
+                    makeRequest(log, path, new BasicNameValuePair("urls", url));
                     return new DaemonTaskSuccessResult(task);
 
                 case AddByMagnetUrl:
 
                     // Request to add a magnet link by URL
                     String magnet = ((AddByMagnetUrlTask) task).getUrl();
-					makeRequest(log, "/command/download", new BasicNameValuePair("urls", magnet));
+                    if (version >= 40100) {
+                        path = "/api/v2/torrents/add";
+                    } else {
+                        path = "/command/download";
+                    }
+
+                    makeRequest(log, path, new BasicNameValuePair("urls", magnet));
                     return new DaemonTaskSuccessResult(task);
 
                 case Remove:
 
                     // Remove a torrent
                     RemoveTask removeTask = (RemoveTask) task;
-					makeRequest(log, (removeTask.includingData() ? "/command/deletePerm" : "/command/delete"),
-							new BasicNameValuePair("hashes", removeTask.getTargetTorrent().getUniqueID()));
+                    if (version >= 40100) {
+                        if (removeTask.includingData()) {
+                            makeRequest(log, "/api/v2/torrents/delete",
+                                    new BasicNameValuePair("hashes", removeTask.getTargetTorrent().getUniqueID()),
+                                    new BasicNameValuePair("deleteFiles", "true"));
+                        } else {
+                            makeRequest(log, "/api/v2/torrents/delete",
+                                    new BasicNameValuePair("hashes", removeTask.getTargetTorrent().getUniqueID()),
+                                    new BasicNameValuePair("deleteFiles", "false"));
+                        }
+
+                    } else {
+                        path = (removeTask.includingData() ? "/command/deletePerm" : "/command/delete");
+                        makeRequest(log, path, new BasicNameValuePair("hashes", removeTask.getTargetTorrent().getUniqueID()));
+                    }
+
                     return new DaemonTaskSuccessResult(task);
 
                 case Pause:
 
                     // Pause a torrent
+                    if (version >= 40100) {
+                        makeRequest(log, "/api/v2/torrents/pause", new BasicNameValuePair("hashes", task.getTargetTorrent().getUniqueID()));
+                    } else {
                         makeRequest(log, "/command/pause", new BasicNameValuePair("hash", task.getTargetTorrent().getUniqueID()));
+                    }
+
                     return new DaemonTaskSuccessResult(task);
 
                 case PauseAll:
 
                     // Resume all torrents
+                    if (version >= 40100) {
+                        makeRequest(log, "/api/v2/torrents/pause", new BasicNameValuePair("hashes", "all"));
+                    } else {
                         makeRequest(log, "/command/pauseall");
+                    }
+
                     return new DaemonTaskSuccessResult(task);
 
                 case Resume:
 
                     // Resume a torrent
+                    if (version >= 40100) {
+                        makeRequest(log, "/api/v2/torrents/resume", new BasicNameValuePair("hashes", task.getTargetTorrent().getUniqueID()));
+                    } else {
                         makeRequest(log, "/command/resume", new BasicNameValuePair("hash", task.getTargetTorrent().getUniqueID()));
+                    }
+
                     return new DaemonTaskSuccessResult(task);
 
                 case ResumeAll:
 
                     // Resume all torrents
+                    if (version >= 40100) {
+                        path = "/api/v2/torrents/resume";
+                        makeRequest(log, path, new BasicNameValuePair("hashes", "all"));
+                    } else {
                         makeRequest(log, "/command/resumeall");
+                    }
+
                     return new DaemonTaskSuccessResult(task);
 
                 case SetFilePriorities:
@@ -281,21 +381,59 @@ public class QbittorrentAdapter implements IDaemonAdapter {
                     }
                     // We have to make a separate request per file, it seems
                     for (TorrentFile file : setPrio.getForFiles()) {
-						makeRequest(log, "/command/setFilePrio", new BasicNameValuePair("hash", task.getTargetTorrent().getUniqueID()),
+                        if (version >= 40100) {
+                            path = "/api/v2/torrents/filePrio";
+                        } else {
+                            path = "/command/setFilePrio";
+                        }
+                        makeRequest(log, path, new BasicNameValuePair("hash", task.getTargetTorrent().getUniqueID()),
                                 new BasicNameValuePair("id", file.getKey()), new BasicNameValuePair("priority", newPrio));
+
                     }
                     return new DaemonTaskSuccessResult(task);
 
                 case ForceRecheck:
 
                     // Force recheck a torrent
-                    makeRequest(log, "/command/recheck", new BasicNameValuePair("hash", task.getTargetTorrent().getUniqueID()));
+                    if (version >= 40100) {
+                        path = "/api/v2/torrents/recheck";
+                    } else {
+                        path = "/command/recheck";
+                    }
+                    makeRequest(log, path, new BasicNameValuePair("hashes", task.getTargetTorrent().getUniqueID()));
+                    return new DaemonTaskSuccessResult(task);
+
+                case ToggleSequentialDownload:
+
+                    // Toggle sequential download mode on a torrent
+                    if (version >= 40100) {
+                        path = "/api/v2/torrents/toggleSequentialDownload";
+                    } else {
+                        path = "/command/toggleSequentialDownload";
+                    }
+                    makeRequest(log, path, new BasicNameValuePair("hashes", task.getTargetTorrent().getUniqueID()));
+                    return new DaemonTaskSuccessResult(task);
+
+                case ToggleFirstLastPieceDownload:
+
+                    // Set policy for downloading first and last piece first on a torrent
+                    if (version >= 40100) {
+                        path = "/api/v2/torrents/toggleFirstLastPiecePrio";
+                    } else {
+                        path = "/command/toggleFirstLastPiecePrio";
+                    }
+                    makeRequest(log, path, new BasicNameValuePair("hashes", task.getTargetTorrent().getUniqueID()));
                     return new DaemonTaskSuccessResult(task);
 
                 case SetLabel:
 
                     SetLabelTask labelTask = (SetLabelTask) task;
-					makeRequest(log, "/command/setCategory",
+                    if (version >= 40100) {
+                        path = "/api/v2/torrents/setCategory";
+                    } else {
+                        path = "/command/setCategory";
+                    }
+                    makeRequest(log, path,
                             new BasicNameValuePair("hashes", task.getTargetTorrent().getUniqueID()),
                             new BasicNameValuePair("category", labelTask.getNewLabel()));
                     return new DaemonTaskSuccessResult(task);
@@ -303,7 +441,12 @@ public class QbittorrentAdapter implements IDaemonAdapter {
                 case SetDownloadLocation:
 
                     SetDownloadLocationTask setLocationTask = (SetDownloadLocationTask) task;
-					makeRequest(log, "/command/setLocation",
+                    if (version >= 40100) {
+                        path = "/api/v2/torrents/setLocation";
+                    } else {
+                        path = "/command/setLocation";
+                    }
+                    makeRequest(log, path,
                             new BasicNameValuePair("hashes", task.getTargetTorrent().getUniqueID()),
                             new BasicNameValuePair("location", setLocationTask.getNewLocation()));
                     return new DaemonTaskSuccessResult(task);
@@ -311,18 +454,33 @@ public class QbittorrentAdapter implements IDaemonAdapter {
                 case SetTransferRates:
 
                     // Request to set the maximum transfer rates
+                    String pathDL;
+                    String pathUL;
                     SetTransferRatesTask ratesTask = (SetTransferRatesTask) task;
                     String dl = (ratesTask.getDownloadRate() == null ? "NaN" : Long.toString(ratesTask.getDownloadRate() * 1024));
                     String ul = (ratesTask.getUploadRate() == null ? "NaN" : Long.toString(ratesTask.getUploadRate() * 1024));
 
-					makeRequest(log, "/command/setGlobalDlLimit", new BasicNameValuePair("limit", dl));
-					makeRequest(log, "/command/setGlobalUpLimit", new BasicNameValuePair("limit", ul));
+                    if (version >= 40100) {
+                        pathDL = "/api/v2/torrents/setDownloadLimit";
+                        pathUL = "/api/v2/torrents/setUploadLimit";
+                    } else {
+                        pathDL = "/command/setGlobalDlLimit";
+                        pathUL = "/command/setGlobalUpLimit";
+                    }
+
+                    makeRequest(log, pathDL, new BasicNameValuePair("limit", dl));
+                    makeRequest(log, pathUL, new BasicNameValuePair("limit", ul));
                     return new DaemonTaskSuccessResult(task);
 
                 case GetStats:
 
                     // Refresh alternative download speeds setting
-					JSONObject stats = new JSONObject(makeRequest(log, "/sync/maindata?rid=0"));
+                    if (version >= 40100) {
+                        path = "/api/v2/sync/maindata?rid=0";
+                    } else {
+                        path = "/sync/maindata?rid=0";
+                    }
+                    JSONObject stats = new JSONObject(makeRequest(log, path));
                     JSONObject serverStats = stats.optJSONObject("server_state");
                     boolean alternativeSpeeds = false;
                     if (serverStats != null) {
@@ -333,7 +491,12 @@ public class QbittorrentAdapter implements IDaemonAdapter {
                 case SetAlternativeMode:
 
                     // Flip alternative speed mode
-					makeRequest(log, "/command/toggleAlternativeSpeedLimits");
+                    if (version >= 40100) {
+                        path = "/api/v2/transfer/toggleSpeedLimitsMode";
+                    } else {
+                        path = "/command/toggleAlternativeSpeedLimits";
+                    }
+                    makeRequest(log, path);
                     return new DaemonTaskSuccessResult(task);
 
                 default:
@@ -352,7 +515,9 @@ public class QbittorrentAdapter implements IDaemonAdapter {
         try {
 
             // Setup request using POST
-			HttpPost httppost = new HttpPost(buildWebUIUrl(path));
+            String url_to_request = buildWebUIUrl(path);
+            HttpPost httppost = new HttpPost(url_to_request);
+
             List<NameValuePair> nvps = new ArrayList<>();
             Collections.addAll(nvps, params);
             httppost.setEntity(new UrlEncodedFormEntity(nvps, HTTP.UTF_8));
@@ -384,15 +549,14 @@ public class QbittorrentAdapter implements IDaemonAdapter {
     private String makeWebRequest(HttpPost httppost, Log log) throws DaemonException {
 
         try {
-
-			// Initialise the HTTP client
-			if (httpclient == null) {
-				initialise();
-			}
-
             // Execute
             HttpResponse response = httpclient.execute(httppost);
 
+            // Throw exception on 403
+            if (response.getStatusLine().getStatusCode() == 403) {
+                throw new DaemonException(ExceptionType.AuthenticationFailure, "Response code 403");
+            }
+
             HttpEntity entity = response.getEntity();
             if (entity != null) {
 
@@ -413,21 +577,30 @@ public class QbittorrentAdapter implements IDaemonAdapter {
 
         } catch (Exception e) {
             log.d(LOG_NAME, "Error: " + e.toString());
+
+            if (e instanceof DaemonException) {
+                throw (DaemonException) e;
+            } else {
                 throw new DaemonException(ExceptionType.ConnectionError, e.toString());
             }
+        }
 
     }
 
     /**
      * Instantiates an HTTP client with proper credentials that can be used for all qBittorrent requests.
+     *
      * @throws DaemonException On conflicting or missing settings
      */
     private void initialise() throws DaemonException {
+        if (httpclient == null) {
             httpclient = HttpHelper.createStandardHttpClient(settings, true);
         }
+    }
 
     /**
      * Build the URL of the web UI request from the user settings
+     *
      * @return The URL to request
      */
     private String buildWebUIUrl(String path) {
@@ -439,7 +612,7 @@ public class QbittorrentAdapter implements IDaemonAdapter {
         return (settings.getSsl() ? "https://" : "http://") + settings.getAddress() + ":" + settings.getPort() + proxyFolder + path;
     }
 
-	private TorrentDetails parseJsonTorrentDetails(JSONArray messages) throws JSONException {
+    private TorrentDetails parseJsonTorrentDetails(JSONArray messages, JSONArray pieceStates) throws JSONException {
 
         ArrayList<String> trackers = new ArrayList<>();
         ArrayList<String> errors = new ArrayList<>();
@@ -455,8 +628,15 @@ public class QbittorrentAdapter implements IDaemonAdapter {
             }
         }
 
+        ArrayList<Integer> pieces = new ArrayList<>();
+        if (pieceStates.length() > 0) {
+            for (int i = 0; i < pieceStates.length(); i++) {
+                pieces.add(pieceStates.getInt(i));
+            }
+        }
+
         // Return the list
-		return new TorrentDetails(trackers, errors);
+        return new TorrentDetails(trackers, errors, pieces);
 
     }
 
@@ -466,7 +646,7 @@ public class QbittorrentAdapter implements IDaemonAdapter {
         Map<String, Label> labels = new HashMap<>();
         for (int i = 0; i < response.length(); i++) {
             JSONObject tor = response.getJSONObject(i);
-			if (apiVersion >= 2) {
+            if (version >= 40100) {
                 String label = tor.optString("category");
                 if (label != null && label.length() > 0) {
                     final Label labelObject = labels.get(label);
@@ -492,11 +672,13 @@ public class QbittorrentAdapter implements IDaemonAdapter {
             long uploaded;
             int dlspeed;
             int upspeed;
+            boolean dlseq = false;
+            boolean dlflp = false;
             Date addedOn = null;
             Date completionOn = null;
             String label = null;
 
-			if (apiVersion >= 2) {
+            if (version >= 30200) {
                 leechers = new int[2];
                 leechers[0] = tor.getInt("num_leechs");
                 leechers[1] = tor.getInt("num_complete") + tor.getInt("num_incomplete");
@@ -507,6 +689,12 @@ public class QbittorrentAdapter implements IDaemonAdapter {
                 ratio = tor.getDouble("ratio");
                 dlspeed = tor.getInt("dlspeed");
                 upspeed = tor.getInt("upspeed");
+                if (tor.has("seq_dl")) {
+                    dlseq = tor.getBoolean("seq_dl");
+                }
+                if (tor.has("f_l_piece_prio")) {
+                    dlflp = tor.getBoolean("f_l_piece_prio");
+                }
                 if (tor.has("uploaded")) {
                     uploaded = tor.getLong("uploaded");
                 } else {
@@ -535,7 +723,7 @@ public class QbittorrentAdapter implements IDaemonAdapter {
                 eta = (long) (size - (size * progress)) / dlspeed;
             // Add the parsed torrent to the list
             // @formatter:off
-			torrents.add(new Torrent(
+            Torrent torrent = new Torrent(
                     (long) i,
                     tor.getString("hash"),
                     tor.getString("name"),
@@ -557,7 +745,10 @@ public class QbittorrentAdapter implements IDaemonAdapter {
                     addedOn,
                     completionOn,
                     null,
-					settings.getType()));
+                    settings.getType());
+            torrent.mimicSequentialDownload(dlseq);
+            torrent.mimicFirstLastPieceDownload(dlflp);
+            torrents.add(torrent);
             // @formatter:on
         }
 
@@ -679,7 +870,7 @@ public class QbittorrentAdapter implements IDaemonAdapter {
             JSONObject file = response.getJSONObject(i);
 
             long size;
-			if (apiVersion >= 2) {
+            if (version >= 30200) {
                 size = file.getLong("size");
             } else {
                 size = parseSize(file.getString("size"));

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

@@ -49,6 +49,8 @@ public final class Torrent implements Parcelable, Comparable<Torrent>, Finishabl
 	final private float partDone;
 	final private float available;
 	private String label;
+        private boolean sequentialDownload;
+        private boolean firstLastPieceDownload;
 
 	final private Date dateAdded;
 	final private Date dateDone;
@@ -76,6 +78,8 @@ public final class Torrent implements Parcelable, Comparable<Torrent>, Finishabl
 		this.partDone = in.readFloat();
 		this.available = in.readFloat();
 		this.label = in.readString();
+                this.sequentialDownload = in.readByte() != 0;
+                this.firstLastPieceDownload = in.readByte() != 0;
 
 		long lDateAdded = in.readLong();
 		this.dateAdded = (lDateAdded == -1) ? null : new Date(lDateAdded);
@@ -109,6 +113,8 @@ public final class Torrent implements Parcelable, Comparable<Torrent>, Finishabl
 		this.partDone = partDone;
 		this.available = available;
 		this.label = label;
+                this.sequentialDownload = false;
+                this.firstLastPieceDownload = false;
 
 		this.dateAdded = dateAdded;
 		if (realDateDone != null) {
@@ -197,6 +203,13 @@ public final class Torrent implements Parcelable, Comparable<Torrent>, Finishabl
 		return label;
 	}
 
+        public boolean isSequentiallyDownloading() {
+                return sequentialDownload;
+        }
+        public boolean isDownloadingFirstLastPieceFirst() {
+                return firstLastPieceDownload;
+        }
+
 	public Date getDateAdded() {
 		return dateAdded;
 	}
@@ -342,6 +355,14 @@ public final class Torrent implements Parcelable, Comparable<Torrent>, Finishabl
 		label = newLabel;
 	}
 
+        public void mimicSequentialDownload(boolean sequentialDownload) {
+            this.sequentialDownload = sequentialDownload;
+        }
+
+        public void mimicFirstLastPieceDownload(boolean firstLastPieceDownload) {
+            this.firstLastPieceDownload = firstLastPieceDownload;
+        }
+
 	public void mimicCheckingStatus() {
 		statusCode = TorrentStatus.Checking;
 	}
@@ -399,6 +420,8 @@ public final class Torrent implements Parcelable, Comparable<Torrent>, Finishabl
 		dest.writeFloat(partDone);
 		dest.writeFloat(available);
 		dest.writeString(label);
+                dest.writeByte((byte) (sequentialDownload ? 1 : 0));
+                dest.writeByte((byte) (firstLastPieceDownload ? 1 : 0));
 
 		dest.writeLong((dateAdded == null) ? -1 : dateAdded.getTime());
 		dest.writeLong((dateDone == null) ? -1 : dateDone.getTime());

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

@@ -18,6 +18,7 @@
 package org.transdroid.daemon;
 
 import java.util.List;
+import java.util.ArrayList;
 
 import android.os.Parcel;
 import android.os.Parcelable;
@@ -32,15 +33,29 @@ public final class TorrentDetails implements Parcelable {
 
 	private final List<String> trackers;
 	private final List<String> errors;
+	private final List<Integer> pieces;
 
 	public TorrentDetails(List<String> trackers, List<String> errors) {
 		this.trackers = trackers;
 		this.errors = errors;
+		this.pieces = null;
+	}
+
+	public TorrentDetails(List<String> trackers, List<String> errors, List<Integer> pieces) {
+		this.trackers = trackers;
+		this.errors = errors;
+		this.pieces = pieces;
 	}
 
 	private TorrentDetails(Parcel in) {
 		this.trackers = in.createStringArrayList();
 		this.errors = in.createStringArrayList();
+
+		int[] piecesarray = in.createIntArray();
+                this.pieces = new ArrayList<Integer>(piecesarray.length);
+                for (int i : piecesarray) {
+                    this.pieces.add(i);
+                }
 	}
 	
 	public List<String> getTrackers() {
@@ -77,6 +92,10 @@ public final class TorrentDetails implements Parcelable {
 		return errorsText;
 	}
 
+        public  List<Integer> getPieces() {
+                return this.pieces;
+        }
+
     public static final Parcelable.Creator<TorrentDetails> CREATOR = new Parcelable.Creator<TorrentDetails>() {
     	public TorrentDetails createFromParcel(Parcel in) {
     		return new TorrentDetails(in);
@@ -96,6 +115,14 @@ public final class TorrentDetails implements Parcelable {
 	public void writeToParcel(Parcel dest, int flags) {
 		dest.writeStringList(trackers);
 		dest.writeStringList(errors);
+
+		int[] piecesarray = new int[this.pieces.size()];
+                for(int i = 0; i < this.pieces.size(); i++) {
+                        if (this.pieces.get(i) != null) {
+                                piecesarray[i] = this.pieces.get(i);
+                        }
+                }
+                dest.writeIntArray(piecesarray);
 	}
 
 }

app/src/main/java/org/transdroid/daemon/task/ToggleFirstLastPieceDownloadTask.java

@@ -0,0 +1,31 @@
+/*
+ *	This file is part of Transdroid <http://www.transdroid.org>
+ *	
+ *	Transdroid is free software: you can redistribute it and/or modify
+ *	it under the terms of the GNU General Public License as published by
+ *	the Free Software Foundation, either version 3 of the License, or
+ *	(at your option) any later version.
+ *	
+ *	Transdroid 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 Transdroid.  If not, see <http://www.gnu.org/licenses/>.
+ *	
+ */
+ package org.transdroid.daemon.task;
+
+import org.transdroid.daemon.DaemonMethod;
+import org.transdroid.daemon.IDaemonAdapter;
+import org.transdroid.daemon.Torrent;
+
+public class ToggleFirstLastPieceDownloadTask extends DaemonTask {
+	protected ToggleFirstLastPieceDownloadTask(IDaemonAdapter adapter, Torrent targetTorrent) {
+		super(adapter, DaemonMethod.ToggleFirstLastPieceDownload, targetTorrent, null);
+	}
+	public static ToggleFirstLastPieceDownloadTask create(IDaemonAdapter adapter, Torrent targetTorrent) {
+		return new ToggleFirstLastPieceDownloadTask(adapter, targetTorrent);
+	}
+}

app/src/main/java/org/transdroid/daemon/task/ToggleSequentialDownloadTask.java

@@ -0,0 +1,31 @@
+/*
+ *	This file is part of Transdroid <http://www.transdroid.org>
+ *	
+ *	Transdroid is free software: you can redistribute it and/or modify
+ *	it under the terms of the GNU General Public License as published by
+ *	the Free Software Foundation, either version 3 of the License, or
+ *	(at your option) any later version.
+ *	
+ *	Transdroid 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 Transdroid.  If not, see <http://www.gnu.org/licenses/>.
+ *	
+ */
+ package org.transdroid.daemon.task;
+
+import org.transdroid.daemon.DaemonMethod;
+import org.transdroid.daemon.IDaemonAdapter;
+import org.transdroid.daemon.Torrent;
+
+public class ToggleSequentialDownloadTask extends DaemonTask {
+	protected ToggleSequentialDownloadTask(IDaemonAdapter adapter, Torrent targetTorrent) {
+		super(adapter, DaemonMethod.ToggleSequentialDownload, targetTorrent, null);
+	}
+	public static ToggleSequentialDownloadTask create(IDaemonAdapter adapter, Torrent targetTorrent) {
+		return new ToggleSequentialDownloadTask(adapter, targetTorrent);
+	}
+}

app/src/main/res/menu/fragment_details.xml

@@ -47,19 +47,36 @@
 	<item
 		android:id="@+id/action_start_direct"
 		android:icon="@drawable/ic_action_start"
-		android:orderInCategory="202"
+		android:orderInCategory="203"
 		android:title="@string/action_start"
 		app:showAsAction="always" />
 	<item
 		android:id="@+id/action_stop"
 		android:icon="@drawable/ic_action_stop"
-		android:orderInCategory="203"
+		android:orderInCategory="204"
 		android:title="@string/action_stop"
 		app:showAsAction="always" />
+	<item
+		android:id="@+id/action_download_mode"
+		android:icon="@drawable/ic_action_download"
+		android:orderInCategory="205"
+		android:title="@string/action_download_mode"
+		app:showAsAction="always" >
+                <menu>
+			<item
+				android:id="@+id/action_toggle_sequential"
+				android:title="@string/action_toggle_sequential"
+                                android:checkable="true" />
+			<item
+				android:id="@+id/action_toggle_firstlastpiece"
+				android:title="@string/action_toggle_firstlastpiece"
+                                android:checkable="true" />
+                </menu>
+        </item>
 	<item
 		android:id="@+id/action_remove"
 		android:icon="@drawable/ic_action_remove"
-		android:orderInCategory="204"
+		android:orderInCategory="206"
 		android:title="@string/action_remove"
 		app:showAsAction="always">
 		<menu>
@@ -74,25 +91,25 @@
 	<item
 		android:id="@+id/action_setlabel"
 		android:icon="@drawable/ic_action_labels"
-		android:orderInCategory="205"
+		android:orderInCategory="207"
 		android:title="@string/action_setlabel"
 		app:showAsAction="always" />
 	<item
 		android:id="@+id/action_forcerecheck"
 		android:icon="@drawable/ic_action_force_recheck"
-		android:orderInCategory="206"
+		android:orderInCategory="208"
 		android:title="@string/action_forcerecheck"
 		app:showAsAction="always" />
 	<item
 		android:id="@+id/action_updatetrackers"
 		android:icon="@drawable/ic_action_trackers"
-		android:orderInCategory="207"
+		android:orderInCategory="209"
 		android:title="@string/action_updatetrackers"
 		app:showAsAction="always" />
 	<item
 		android:id="@+id/action_changelocation"
 		android:icon="@drawable/ic_action_save"
-		android:orderInCategory="208"
+		android:orderInCategory="210"
 		android:title="@string/action_changelocation"
 		app:showAsAction="always" />
 

app/src/main/res/values-ru/strings.xml

@@ -54,6 +54,9 @@
   <string name="action_remove_default">Удалить торрент-файл</string>
   <string name="action_remove_withdata">Удалить вместе с данными</string>
   <string name="action_setlabel">Установить метку</string>
+  <string name="action_download_mode">Режим скачивания</string>
+  <string name="action_toggle_sequential">Скачать последовательно</string>
+  <string name="action_toggle_firstlastpiece">Скачать начало и конец первыми</string>
   <string name="action_updatetrackers">Обновить трекеры</string>
   <string name="action_changelocation">Изменить место расположения</string>
   <string name="action_forcerecheck">Пересчитать хэш</string>
@@ -167,6 +170,12 @@
   <string name="result_trackersupdated">Трекеры обновлены</string>
   <string name="result_labelset">Метка установлена ​​в \'%1$s\'</string>
   <string name="result_labelremoved">Метка удалена</string>
+  <string name="result_togglesequential">%1$s скачивается %2$s</string>
+  <string name="result_togglesequential_offstate">последовательно</string>
+  <string name="result_togglesequential_onstate">обычным образом</string>
+  <string name="result_togglefirstlastpiece">%1$s имеет %2$s</string>
+  <string name="result_togglefirstlastpiece_onstate">приоритет первого и последнего куска</string>
+  <string name="result_togglefirstlastpiece_offstate">обычый приоритет кусков</string>
   <string name="result_recheckedstarted">Проверка данных %1$s</string>
   <string name="result_locationset">Торрент перемещен в \'%1$s\'</string>
   <string name="result_priotitiesset">Приоритеты файлов обновлены</string>

app/src/main/res/values/changelog.xml

@@ -17,6 +17,11 @@
 -->
 <resources>
 <string name="system_changelog">
+Transdroid 2.5.17\n
+- qBittorrent 4.2+ support\n
+- Proper label for checking status\n
+- Deluge 2 RPC magnet support\n
+\n
 Transdroid 2.5.16\n
 - Deluge 2 via RPC support\n
 - Fix Transmission with digest auth\n

app/src/main/res/values/strings.xml

@@ -56,6 +56,9 @@
 	<string name="action_remove_default">Remove torrent</string>
 	<string name="action_remove_withdata">Remove and delete data</string>
 	<string name="action_setlabel">Set label</string>
+	<string name="action_download_mode">Download mode</string>
+	<string name="action_toggle_sequential">Download sequentially</string>
+	<string name="action_toggle_firstlastpiece">Prioritize first and last piece</string>
 	<string name="action_updatetrackers">Update trackers</string>
 	<string name="action_changelocation">Change storage location</string>
 	<string name="action_forcerecheck">Force data recheck</string>
@@ -130,6 +133,7 @@
 	<string name="status_priority_low">Low priority</string>
 	<string name="status_priority_normal">Normal priority</string>
 	<string name="status_priority_high">High priority</string>
+        <string name="status_pieces">PIECES</string>
 	<string name="status_trackers">TRACKERS</string>
 	<string name="status_errors">ERRORS</string>
 	<string name="status_files">FILES</string>
@@ -177,6 +181,12 @@
 	<string name="result_trackersupdated">Trackers updated</string>
 	<string name="result_labelset">Label set to \'%1$s\'</string>
 	<string name="result_labelremoved">Label removed</string>
+	<string name="result_togglesequential">%1$s is downloading %2$s</string>
+	<string name="result_togglesequential_offstate">normally</string>
+	<string name="result_togglesequential_onstate">sequentially</string>
+	<string name="result_togglefirstlastpiece">%1$s has %2$s</string>
+	<string name="result_togglefirstlastpiece_onstate">first and last piece priority</string>
+	<string name="result_togglefirstlastpiece_offstate">normal piece priority</string>
 	<string name="result_recheckedstarted">Checking %1$s data</string>
 	<string name="result_locationset">Torrent moved to \'%1$s\'</string>
 	<string name="result_priotitiesset">File priorities updated</string>

latest-app.html

@@ -1 +1 @@
-235|2.5.15
+237|2.5.17