Merge branch 'master' into multi_select

.github/workflows/ci_ubuntu.yaml

@@ -21,7 +21,7 @@ jobs:
       matrix:
         libt_version: ["2.0.11", "1.2.20"]
         qbt_gui: ["GUI=ON", "GUI=OFF"]
-        qt_version: ["6.5.2"]
+        qt_version: ["6.6.3"]
 
     env:
       boost_path: "${{ github.workspace }}/../boost"
@@ -162,6 +162,7 @@ jobs:
 
       - name: Package AppImage
         run: |
+          rm -f "${{ runner.workspace }}/Qt/${{ matrix.qt_version }}/gcc_64/plugins/sqldrivers/libqsqlmimer.so"
           ./linuxdeploy-x86_64.AppImage --appdir qbittorrent --plugin qt
           rm qbittorrent/apprun-hooks/*
           cp .github/workflows/helper/appimage/export_vars.sh qbittorrent/apprun-hooks/export_vars.sh

.github/workflows/coverity-scan.yaml

@@ -16,7 +16,7 @@ jobs:
       matrix:
         libt_version: ["2.0.11"]
         qbt_gui: ["GUI=ON"]
-        qt_version: ["6.5.2"]
+        qt_version: ["6.6.3"]
 
     env:
       boost_path: "${{ github.workspace }}/../boost"

CMakeLists.txt

@@ -8,7 +8,7 @@ project(qBittorrent
 
 # version requirements - older versions may work, but you are on your own
 set(minBoostVersion 1.76)
-set(minQt6Version 6.5.0)
+set(minQt6Version 6.6.0)
 set(minOpenSSLVersion 3.0.2)
 set(minLibtorrent1Version 1.2.19)
 set(minLibtorrentVersion 2.0.10)

INSTALL

@@ -11,7 +11,7 @@ qBittorrent - A BitTorrent client in C++ / Qt
 
   - OpenSSL >= 3.0.2
 
-  - Qt 6.5.0 - 6.x
+  - Qt 6.6.0 - 6.x
 
   - zlib >= 1.2.11
 

cmake/Modules/CommonConfig.cmake

@@ -20,7 +20,7 @@ target_compile_features(qbt_common_cfg INTERFACE
 )
 
 target_compile_definitions(qbt_common_cfg INTERFACE
-    QT_DISABLE_DEPRECATED_UP_TO=0x060500
+    QT_DISABLE_DEPRECATED_UP_TO=0x060600
     QT_NO_CAST_FROM_ASCII
     QT_NO_CAST_TO_ASCII
     QT_NO_CAST_FROM_BYTEARRAY

src/app/application.cpp

@@ -674,9 +674,7 @@ void Application::runExternalProgram(const QString &programTemplate, const BitTo
     QProcess proc;
     proc.setProgram(command);
     proc.setArguments(args);
-#if defined(Q_OS_UNIX) && (QT_VERSION >= QT_VERSION_CHECK(6, 6, 0))
     proc.setUnixProcessParameters(QProcess::UnixProcessFlag::CloseFileDescriptors);
-#endif
 
     if (proc.startDetached())
     {

src/base/bittorrent/filesearcher.cpp

@@ -1,6 +1,6 @@
 /*
  * Bittorrent Client using Qt and libtorrent.
- * Copyright (C) 2020  Vladimir Golovnev <glassez@yandex.ru>
+ * Copyright (C) 2020-2025  Vladimir Golovnev <glassez@yandex.ru>
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
@@ -27,13 +27,14 @@
  */
 
 #include "filesearcher.h"
-#include "base/bittorrent/common.h"
-#include "base/bittorrent/infohash.h"
 
-void FileSearcher::search(const BitTorrent::TorrentID &id, const PathList &originalFileNames
-                          , const Path &savePath, const Path &downloadPath, const bool forceAppendExt)
+#include <QPromise>
+
+#include "base/bittorrent/common.h"
+
+namespace
 {
-    const auto findInDir = [](const Path &dirPath, PathList &fileNames, const bool forceAppendExt) -> bool
+    bool findInDir(const Path &dirPath, PathList &fileNames, const bool forceAppendExt)
     {
         bool found = false;
         for (Path &fileName : fileNames)
@@ -58,8 +59,12 @@ void FileSearcher::search(const BitTorrent::TorrentID &id, const PathList &origi
         }
 
         return found;
-    };
+    }
+}
 
+void FileSearcher::search(const PathList &originalFileNames, const Path &savePath
+        , const Path &downloadPath, const bool forceAppendExt, QPromise<FileSearchResult> &promise)
+{
     Path usedPath = savePath;
     PathList adjustedFileNames = originalFileNames;
     const bool found = findInDir(usedPath, adjustedFileNames, (forceAppendExt && downloadPath.isEmpty()));
@@ -69,5 +74,5 @@ void FileSearcher::search(const BitTorrent::TorrentID &id, const PathList &origi
         findInDir(usedPath, adjustedFileNames, forceAppendExt);
     }
 
-    emit searchFinished(id, usedPath, adjustedFileNames);
+    promise.addResult(FileSearchResult {.savePath = usedPath, .fileNames = adjustedFileNames});
 }

src/base/bittorrent/filesearcher.h

@@ -1,6 +1,6 @@
 /*
  * Bittorrent Client using Qt and libtorrent.
- * Copyright (C) 2020  Vladimir Golovnev <glassez@yandex.ru>
+ * Copyright (C) 2020-2025  Vladimir Golovnev <glassez@yandex.ru>
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
@@ -32,10 +32,13 @@
 
 #include "base/path.h"
 
-namespace BitTorrent
+template <typename T> class QPromise;
+
+struct FileSearchResult
 {
-    class TorrentID;
-}
+    Path savePath;
+    PathList fileNames;
+};
 
 class FileSearcher final : public QObject
 {
@@ -43,12 +46,8 @@ class FileSearcher final : public QObject
     Q_DISABLE_COPY_MOVE(FileSearcher)
 
 public:
-    FileSearcher() = default;
+    using QObject::QObject;
 
-public slots:
-    void search(const BitTorrent::TorrentID &id, const PathList &originalFileNames
-                , const Path &savePath, const Path &downloadPath, bool forceAppendExt);
-
-signals:
-    void searchFinished(const BitTorrent::TorrentID &id, const Path &savePath, const PathList &fileNames);
+    void search(const PathList &originalFileNames, const Path &savePath
+            , const Path &downloadPath, bool forceAppendExt, QPromise<FileSearchResult> &promise);
 };

src/base/bittorrent/sessionimpl.cpp

@@ -61,6 +61,7 @@
 #include <QDeadlineTimer>
 #include <QDebug>
 #include <QDir>
+#include <QFuture>
 #include <QHostAddress>
 #include <QJsonArray>
 #include <QJsonDocument>
@@ -69,6 +70,7 @@
 #include <QMutexLocker>
 #include <QNetworkAddressEntry>
 #include <QNetworkInterface>
+#include <QPromise>
 #include <QRegularExpression>
 #include <QString>
 #include <QThread>
@@ -470,11 +472,11 @@ SessionImpl::SessionImpl(QObject *parent)
     , m_additionalTrackers(BITTORRENT_SESSION_KEY(u"AdditionalTrackers"_s))
     , m_isAddTrackersFromURLEnabled(BITTORRENT_SESSION_KEY(u"AddTrackersFromURLEnabled"_s), false)
     , m_additionalTrackersURL(BITTORRENT_SESSION_KEY(u"AdditionalTrackersURL"_s))
-    , m_globalMaxRatio(BITTORRENT_SESSION_KEY(u"GlobalMaxRatio"_s), -1, [](qreal r) { return r < 0 ? -1. : r;})
-    , m_globalMaxSeedingMinutes(BITTORRENT_SESSION_KEY(u"GlobalMaxSeedingMinutes"_s), Torrent::NO_SEEDING_TIME_LIMIT
-        , clampValue(Torrent::NO_SEEDING_TIME_LIMIT, Torrent::MAX_SEEDING_TIME))
-    , m_globalMaxInactiveSeedingMinutes(BITTORRENT_SESSION_KEY(u"GlobalMaxInactiveSeedingMinutes"_s), Torrent::NO_INACTIVE_SEEDING_TIME_LIMIT
-        , clampValue(Torrent::NO_INACTIVE_SEEDING_TIME_LIMIT, Torrent::MAX_INACTIVE_SEEDING_TIME))
+    , m_globalMaxRatio(BITTORRENT_SESSION_KEY(u"GlobalMaxRatio"_s), -1, [](qreal r) { return r < 0 ? -1. : r; })
+    , m_globalMaxSeedingMinutes(BITTORRENT_SESSION_KEY(u"GlobalMaxSeedingMinutes"_s)
+        , Torrent::NO_SEEDING_TIME_LIMIT, lowerLimited(Torrent::NO_SEEDING_TIME_LIMIT))
+    , m_globalMaxInactiveSeedingMinutes(BITTORRENT_SESSION_KEY(u"GlobalMaxInactiveSeedingMinutes"_s)
+        , Torrent::NO_INACTIVE_SEEDING_TIME_LIMIT, lowerLimited(Torrent::NO_INACTIVE_SEEDING_TIME_LIMIT))
     , m_isAddTorrentToQueueTop(BITTORRENT_SESSION_KEY(u"AddTorrentToTopOfQueue"_s), false)
     , m_isAddTorrentStopped(BITTORRENT_SESSION_KEY(u"AddTorrentStopped"_s), false)
     , m_torrentStopCondition(BITTORRENT_SESSION_KEY(u"TorrentStopCondition"_s), Torrent::StopCondition::None)
@@ -622,7 +624,6 @@ SessionImpl::SessionImpl(QObject *parent)
     m_fileSearcher = new FileSearcher;
     m_fileSearcher->moveToThread(m_ioThread.get());
     connect(m_ioThread.get(), &QThread::finished, m_fileSearcher, &QObject::deleteLater);
-    connect(m_fileSearcher, &FileSearcher::searchFinished, this, &SessionImpl::fileSearchFinished);
 
     m_torrentContentRemover = new TorrentContentRemover;
     m_torrentContentRemover->moveToThread(m_ioThread.get());
@@ -1241,7 +1242,7 @@ qreal SessionImpl::globalMaxRatio() const
 void SessionImpl::setGlobalMaxRatio(qreal ratio)
 {
     if (ratio < 0)
-        ratio = -1.;
+        ratio = Torrent::NO_RATIO_LIMIT;
 
     if (ratio != globalMaxRatio())
     {
@@ -1257,7 +1258,7 @@ int SessionImpl::globalMaxSeedingMinutes() const
 
 void SessionImpl::setGlobalMaxSeedingMinutes(int minutes)
 {
-    minutes = std::clamp(minutes, Torrent::NO_SEEDING_TIME_LIMIT, Torrent::MAX_SEEDING_TIME);
+    minutes = std::max(minutes, Torrent::NO_SEEDING_TIME_LIMIT);
 
     if (minutes != globalMaxSeedingMinutes())
     {
@@ -1273,7 +1274,7 @@ int SessionImpl::globalMaxInactiveSeedingMinutes() const
 
 void SessionImpl::setGlobalMaxInactiveSeedingMinutes(int minutes)
 {
-    minutes = std::clamp(minutes, Torrent::NO_INACTIVE_SEEDING_TIME_LIMIT, Torrent::MAX_INACTIVE_SEEDING_TIME);
+    minutes = std::max(minutes, Torrent::NO_INACTIVE_SEEDING_TIME_LIMIT);
 
     if (minutes != globalMaxInactiveSeedingMinutes())
     {
@@ -1642,11 +1643,7 @@ void SessionImpl::endStartup(ResumeSessionContext *context)
         auto wakeupCheckTimer = new QTimer(this);
         connect(wakeupCheckTimer, &QTimer::timeout, this, [this]
         {
-#if (QT_VERSION >= QT_VERSION_CHECK(6, 6, 0))
             const bool hasSystemSlept = m_wakeupCheckTimestamp.durationElapsed() > 100s;
-#else
-            const bool hasSystemSlept = m_wakeupCheckTimestamp.elapsed() > std::chrono::milliseconds(100s).count();
-#endif
             if (hasSystemSlept)
             {
                 LogMsg(tr("System wake-up event detected. Re-announcing to all the trackers..."));
@@ -2334,19 +2331,19 @@ void SessionImpl::processTorrentShareLimits(TorrentImpl *torrent)
     QString description;
 
     if (const qreal ratio = torrent->realRatio();
-            (ratioLimit >= 0) && (ratio <= Torrent::MAX_RATIO) && (ratio >= ratioLimit))
+            (ratioLimit >= 0) && (ratio >= ratioLimit))
     {
         reached = true;
         description = tr("Torrent reached the share ratio limit.");
     }
     else if (const qlonglong seedingTimeInMinutes = torrent->finishedTime() / 60;
-            (seedingTimeLimit >= 0) && (seedingTimeInMinutes <= Torrent::MAX_SEEDING_TIME) && (seedingTimeInMinutes >= seedingTimeLimit))
+            (seedingTimeLimit >= 0) && (seedingTimeInMinutes >= seedingTimeLimit))
     {
         reached = true;
         description = tr("Torrent reached the seeding time limit.");
     }
     else if (const qlonglong inactiveSeedingTimeInMinutes = torrent->timeSinceActivity() / 60;
-            (inactiveSeedingTimeLimit >= 0) && (inactiveSeedingTimeInMinutes <= Torrent::MAX_INACTIVE_SEEDING_TIME) && (inactiveSeedingTimeInMinutes >= inactiveSeedingTimeLimit))
+            (inactiveSeedingTimeLimit >= 0) && (inactiveSeedingTimeInMinutes >= inactiveSeedingTimeLimit))
     {
         reached = true;
         description = tr("Torrent reached the inactive seeding time limit.");
@@ -2380,31 +2377,6 @@ void SessionImpl::processTorrentShareLimits(TorrentImpl *torrent)
     }
 }
 
-void SessionImpl::fileSearchFinished(const TorrentID &id, const Path &savePath, const PathList &fileNames)
-{
-    TorrentImpl *torrent = m_torrents.value(id);
-    if (torrent)
-    {
-        torrent->fileSearchFinished(savePath, fileNames);
-        return;
-    }
-
-    const auto loadingTorrentsIter = m_loadingTorrents.find(id);
-    if (loadingTorrentsIter != m_loadingTorrents.end())
-    {
-        LoadTorrentParams &params = loadingTorrentsIter.value();
-        lt::add_torrent_params &p = params.ltAddTorrentParams;
-
-        p.save_path = savePath.toString().toStdString();
-        const TorrentInfo torrentInfo {*p.ti};
-        const auto nativeIndexes = torrentInfo.nativeIndexes();
-        for (int i = 0; i < fileNames.size(); ++i)
-            p.renamed_files[nativeIndexes[i]] = fileNames[i].toString().toStdString();
-
-        m_nativeSession->async_add_torrent(p);
-    }
-}
-
 void SessionImpl::torrentContentRemovingFinished(const QString &torrentName, const QString &errorMessage)
 {
     if (errorMessage.isEmpty())
@@ -2832,11 +2804,12 @@ bool SessionImpl::addTorrent_impl(const TorrentDescriptor &source, const AddTorr
     lt::add_torrent_params &p = loadTorrentParams.ltAddTorrentParams;
     p = source.ltAddTorrentParams();
 
-    bool isFindingIncompleteFiles = false;
-
     const bool useAutoTMM = loadTorrentParams.useAutoTMM;
     const Path actualSavePath = useAutoTMM ? categorySavePath(loadTorrentParams.category) : loadTorrentParams.savePath;
 
+    bool needFindIncompleteFiles = false;
+    PathList filePaths;
+
     if (hasMetadata)
     {
         // Torrent  that is being added with metadata is considered to be added as stopped
@@ -2851,7 +2824,7 @@ bool SessionImpl::addTorrent_impl(const TorrentDescriptor &source, const AddTorr
 
         Q_ASSERT(addTorrentParams.filePaths.isEmpty() || (addTorrentParams.filePaths.size() == torrentInfo.filesCount()));
 
-        PathList filePaths = addTorrentParams.filePaths;
+        filePaths = addTorrentParams.filePaths;
         if (filePaths.isEmpty())
         {
             filePaths = torrentInfo.filePaths();
@@ -2897,13 +2870,9 @@ bool SessionImpl::addTorrent_impl(const TorrentDescriptor &source, const AddTorr
 
         if (!loadTorrentParams.hasFinishedStatus)
         {
-            const Path actualDownloadPath = useAutoTMM
-                    ? categoryDownloadPath(loadTorrentParams.category) : loadTorrentParams.downloadPath;
-            findIncompleteFiles(torrentInfo, actualSavePath, actualDownloadPath, filePaths);
-            isFindingIncompleteFiles = true;
+            needFindIncompleteFiles = true;
         }
-
-        if (!isFindingIncompleteFiles)
+        else
         {
             for (int index = 0; index < filePaths.size(); ++index)
                 p.renamed_files[nativeIndexes[index]] = filePaths.at(index).toString().toStdString();
@@ -3002,23 +2971,51 @@ bool SessionImpl::addTorrent_impl(const TorrentDescriptor &source, const AddTorr
     m_loadingTorrents.insert(id, loadTorrentParams);
     if (infoHash.isHybrid())
         m_hybridTorrentsByAltID.insert(altID, nullptr);
-    if (!isFindingIncompleteFiles)
+
+    if (needFindIncompleteFiles)
+    {
+        const Path actualDownloadPath = useAutoTMM
+                ? categoryDownloadPath(loadTorrentParams.category) : loadTorrentParams.downloadPath;
+        findIncompleteFiles(actualSavePath, actualDownloadPath, filePaths).then(this
+                , [this, id](const FileSearchResult &result)
+        {
+            const auto loadingTorrentsIter = m_loadingTorrents.find(id);
+            Q_ASSERT(loadingTorrentsIter != m_loadingTorrents.end());
+            if (loadingTorrentsIter == m_loadingTorrents.end()) [[unlikely]]
+                return;
+
+            LoadTorrentParams &params = loadingTorrentsIter.value();
+            lt::add_torrent_params &p = params.ltAddTorrentParams;
+
+            p.save_path = result.savePath.toString().toStdString();
+            const TorrentInfo torrentInfo {*p.ti};
+            const auto nativeIndexes = torrentInfo.nativeIndexes();
+            for (int i = 0; i < result.fileNames.size(); ++i)
+                p.renamed_files[nativeIndexes[i]] = result.fileNames[i].toString().toStdString();
+
             m_nativeSession->async_add_torrent(p);
+        });
+    }
+    else
+    {
+        m_nativeSession->async_add_torrent(p);
+    }
 
     return true;
 }
 
-void SessionImpl::findIncompleteFiles(const TorrentInfo &torrentInfo, const Path &savePath
-        , const Path &downloadPath, const PathList &filePaths) const
+QFuture<FileSearchResult> SessionImpl::findIncompleteFiles(const Path &savePath, const Path &downloadPath, const PathList &filePaths) const
 {
-    Q_ASSERT(filePaths.isEmpty() || (filePaths.size() == torrentInfo.filesCount()));
-
-    const auto searchId = TorrentID::fromInfoHash(torrentInfo.infoHash());
-    const PathList originalFileNames = (filePaths.isEmpty() ? torrentInfo.filePaths() : filePaths);
-    QMetaObject::invokeMethod(m_fileSearcher, [=, this]
+    QPromise<FileSearchResult> promise;
+    QFuture<FileSearchResult> future = promise.future();
+    promise.start();
+    QMetaObject::invokeMethod(m_fileSearcher, [=, this, promise = std::move(promise)]() mutable
     {
-        m_fileSearcher->search(searchId, originalFileNames, savePath, downloadPath, isAppendExtensionEnabled());
+        m_fileSearcher->search(filePaths, savePath, downloadPath, isAppendExtensionEnabled(), promise);
+        promise.finish();
     });
+
+    return future;
 }
 
 void SessionImpl::enablePortMapping()

src/base/bittorrent/sessionimpl.h

@@ -61,12 +61,16 @@ class QString;
 class QTimer;
 class QUrl;
 
+template <typename T> class QFuture;
+
 class BandwidthScheduler;
 class FileSearcher;
 class FilterParserThread;
 class FreeDiskSpaceChecker;
 class NativeSessionExtension;
 
+struct FileSearchResult;
+
 namespace BitTorrent
 {
     enum class MoveStorageMode;
@@ -478,8 +482,7 @@ namespace BitTorrent
 
         bool addMoveTorrentStorageJob(TorrentImpl *torrent, const Path &newPath, MoveStorageMode mode, MoveStorageContext context);
 
-        void findIncompleteFiles(const TorrentInfo &torrentInfo, const Path &savePath
-                                 , const Path &downloadPath, const PathList &filePaths = {}) const;
+        QFuture<FileSearchResult> findIncompleteFiles(const Path &savePath, const Path &downloadPath, const PathList &filePaths = {}) const;
 
         void enablePortMapping();
         void disablePortMapping();
@@ -514,7 +517,6 @@ namespace BitTorrent
         void generateResumeData();
         void handleIPFilterParsed(int ruleCount);
         void handleIPFilterError();
-        void fileSearchFinished(const TorrentID &id, const Path &savePath, const PathList &fileNames);
         void torrentContentRemovingFinished(const QString &torrentName, const QString &errorMessage);
 
     private:

src/base/bittorrent/torrent.cpp

@@ -29,6 +29,8 @@
 
 #include "torrent.h"
 
+#include <limits>
+
 #include <QHash>
 
 #include "infohash.h"
@@ -51,9 +53,7 @@ namespace BitTorrent
     const int Torrent::USE_GLOBAL_INACTIVE_SEEDING_TIME = -2;
     const int Torrent::NO_INACTIVE_SEEDING_TIME_LIMIT = -1;
 
-    const qreal Torrent::MAX_RATIO = 9999;
-    const int Torrent::MAX_SEEDING_TIME = 525600;
-    const int Torrent::MAX_INACTIVE_SEEDING_TIME = 525600;
+    const qreal Torrent::MAX_RATIO = std::numeric_limits<qreal>::infinity();
 
     TorrentID Torrent::id() const
     {

src/base/bittorrent/torrent.h

@@ -1,6 +1,6 @@
 /*
  * Bittorrent Client using Qt and libtorrent.
- * Copyright (C) 2015-2024  Vladimir Golovnev <glassez@yandex.ru>
+ * Copyright (C) 2015-2025  Vladimir Golovnev <glassez@yandex.ru>
  * Copyright (C) 2006  Christophe Dumez <chris@qbittorrent.org>
  *
  * This program is free software; you can redistribute it and/or
@@ -45,6 +45,8 @@ class QByteArray;
 class QDateTime;
 class QUrl;
 
+template <typename T> class QFuture;
+
 namespace BitTorrent
 {
     enum class DownloadPriority;
@@ -132,8 +134,6 @@ namespace BitTorrent
         static const int NO_INACTIVE_SEEDING_TIME_LIMIT;
 
         static const qreal MAX_RATIO;
-        static const int MAX_SEEDING_TIME;
-        static const int MAX_INACTIVE_SEEDING_TIME;
 
         using TorrentContentHandler::TorrentContentHandler;
 
@@ -275,10 +275,7 @@ namespace BitTorrent
         virtual bool isDHTDisabled() const = 0;
         virtual bool isPEXDisabled() const = 0;
         virtual bool isLSDDisabled() const = 0;
-        virtual QList<PeerInfo> peers() const = 0;
         virtual QBitArray pieces() const = 0;
-        virtual QBitArray downloadingPieces() const = 0;
-        virtual QList<int> pieceAvailability() const = 0;
         virtual qreal distributedCopies() const = 0;
         virtual qreal maxRatio() const = 0;
         virtual int maxSeedingTime() const = 0;
@@ -325,10 +322,10 @@ namespace BitTorrent
         virtual nonstd::expected<QByteArray, QString> exportToBuffer() const = 0;
         virtual nonstd::expected<void, QString> exportToFile(const Path &path) const = 0;
 
-        virtual void fetchPeerInfo(std::function<void (QList<PeerInfo>)> resultHandler) const = 0;
-        virtual void fetchURLSeeds(std::function<void (QList<QUrl>)> resultHandler) const = 0;
-        virtual void fetchPieceAvailability(std::function<void (QList<int>)> resultHandler) const = 0;
-        virtual void fetchDownloadingPieces(std::function<void (QBitArray)> resultHandler) const = 0;
+        virtual QFuture<QList<PeerInfo>> fetchPeerInfo() const = 0;
+        virtual QFuture<QList<QUrl>> fetchURLSeeds() const = 0;
+        virtual QFuture<QList<int>> fetchPieceAvailability() const = 0;
+        virtual QFuture<QBitArray> fetchDownloadingPieces() const = 0;
 
         TorrentID id() const;
         bool isRunning() const;

src/base/bittorrent/torrentcontenthandler.h

@@ -1,6 +1,6 @@
 /*
  * Bittorrent Client using Qt and libtorrent.
- * Copyright (C) 2022-2023  Vladimir Golovnev <glassez@yandex.ru>
+ * Copyright (C) 2022-2025  Vladimir Golovnev <glassez@yandex.ru>
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
@@ -34,6 +34,8 @@
 #include "abstractfilestorage.h"
 #include "downloadpriority.h"
 
+template <typename T> class QFuture;
+
 namespace BitTorrent
 {
     class TorrentContentHandler : public QObject, public AbstractFileStorage
@@ -52,8 +54,7 @@ namespace BitTorrent
          * This is not the same as torrrent availability, it is just a fraction of pieces
          * that can be downloaded right now. It varies between 0 to 1.
          */
-        virtual QList<qreal> availableFileFractions() const = 0;
-        virtual void fetchAvailableFileFractions(std::function<void (QList<qreal>)> resultHandler) const = 0;
+        virtual QFuture<QList<qreal>> fetchAvailableFileFractions() const = 0;
 
         virtual void prioritizeFiles(const QList<DownloadPriority> &priorities) = 0;
         virtual void flushCache() const = 0;

src/base/bittorrent/torrentimpl.cpp

@@ -1,6 +1,6 @@
 /*
  * Bittorrent Client using Qt and libtorrent.
- * Copyright (C) 2015-2024  Vladimir Golovnev <glassez@yandex.ru>
+ * Copyright (C) 2015-2025  Vladimir Golovnev <glassez@yandex.ru>
  * Copyright (C) 2006  Christophe Dumez <chris@qbittorrent.org>
  *
  * This program is free software; you can redistribute it and/or
@@ -51,7 +51,9 @@
 #include <QByteArray>
 #include <QCache>
 #include <QDebug>
+#include <QFuture>
 #include <QPointer>
+#include <QPromise>
 #include <QSet>
 #include <QStringList>
 #include <QUrl>
@@ -67,6 +69,7 @@
 #include "common.h"
 #include "downloadpriority.h"
 #include "extensiondata.h"
+#include "filesearcher.h"
 #include "loadtorrentparams.h"
 #include "ltqbitarray.h"
 #include "lttypecast.h"
@@ -1465,48 +1468,11 @@ bool TorrentImpl::isLSDDisabled() const
     return static_cast<bool>(m_nativeStatus.flags & lt::torrent_flags::disable_lsd);
 }
 
-QList<PeerInfo> TorrentImpl::peers() const
-{
-    std::vector<lt::peer_info> nativePeers;
-    m_nativeHandle.get_peer_info(nativePeers);
-
-    QList<PeerInfo> peers;
-    peers.reserve(static_cast<decltype(peers)::size_type>(nativePeers.size()));
-
-    for (const lt::peer_info &peer : nativePeers)
-        peers.append(PeerInfo(peer, pieces()));
-
-    return peers;
-}
-
 QBitArray TorrentImpl::pieces() const
 {
     return m_pieces;
 }
 
-QBitArray TorrentImpl::downloadingPieces() const
-{
-    if (!hasMetadata())
-        return {};
-
-    std::vector<lt::partial_piece_info> queue;
-    m_nativeHandle.get_download_queue(queue);
-
-    QBitArray result {piecesCount()};
-    for (const lt::partial_piece_info &info : queue)
-        result.setBit(LT::toUnderlyingType(info.piece_index));
-
-    return result;
-}
-
-QList<int> TorrentImpl::pieceAvailability() const
-{
-    std::vector<int> avail;
-    m_nativeHandle.piece_availability(avail);
-
-    return {avail.cbegin(), avail.cend()};
-}
-
 qreal TorrentImpl::distributedCopies() const
 {
     return m_nativeStatus.distributed_copies;
@@ -1549,7 +1515,8 @@ qreal TorrentImpl::realRatio() const
 
     const qreal ratio = upload / static_cast<qreal>(download);
     Q_ASSERT(ratio >= 0);
-    return (ratio > MAX_RATIO) ? MAX_RATIO : ratio;
+
+    return ratio;
 }
 
 int TorrentImpl::uploadPayloadRate() const
@@ -1751,12 +1718,6 @@ void TorrentImpl::applyFirstLastPiecePriority(const bool enabled)
     m_nativeHandle.prioritize_pieces(piecePriorities);
 }
 
-void TorrentImpl::fileSearchFinished(const Path &savePath, const PathList &fileNames)
-{
-    if (m_maintenanceJob == MaintenanceJob::HandleMetadata)
-        endReceivedMetadataHandling(savePath, fileNames);
-}
-
 TrackerEntryStatus TorrentImpl::updateTrackerEntryStatus(const lt::announce_entry &announceEntry, const QHash<lt::tcp::endpoint, QMap<int, int>> &updateInfo)
 {
     const auto it = std::find_if(m_trackerEntryStatuses.begin(), m_trackerEntryStatuses.end()
@@ -2150,7 +2111,7 @@ void TorrentImpl::handleSaveResumeDataAlert(const lt::save_resume_data_alert *p)
         // URL seed list have been changed by libtorrent for some reason, so we need to update cached one.
         // Unfortunately, URL seed list containing in "resume data" is generated according to different rules
         // than the list we usually cache, so we have to request it from the appropriate source.
-        fetchURLSeeds([this](const QList<QUrl> &urlSeeds) { m_urlSeeds = urlSeeds; });
+        fetchURLSeeds().then(this, [this](const QList<QUrl> &urlSeeds) { m_urlSeeds = urlSeeds; });
     }
 
     if ((m_maintenanceJob == MaintenanceJob::HandleMetadata) && p->params.ti)
@@ -2197,7 +2158,12 @@ void TorrentImpl::handleSaveResumeDataAlert(const lt::save_resume_data_alert *p)
                 filePaths[i] = Path(it->second);
         }
 
-        m_session->findIncompleteFiles(metadata, savePath(), downloadPath(), filePaths);
+        m_session->findIncompleteFiles(savePath(), downloadPath(), filePaths).then(this
+                , [this](const FileSearchResult &result)
+        {
+            if (m_maintenanceJob == MaintenanceJob::HandleMetadata)
+                endReceivedMetadataHandling(result.savePath, result.fileNames);
+        });
     }
     else
     {
@@ -2712,8 +2678,6 @@ void TorrentImpl::setRatioLimit(qreal limit)
 {
     if (limit < USE_GLOBAL_RATIO)
         limit = NO_RATIO_LIMIT;
-    else if (limit > MAX_RATIO)
-        limit = MAX_RATIO;
 
     if (m_ratioLimit != limit)
     {
@@ -2727,8 +2691,6 @@ void TorrentImpl::setSeedingTimeLimit(int limit)
 {
     if (limit < USE_GLOBAL_SEEDING_TIME)
         limit = NO_SEEDING_TIME_LIMIT;
-    else if (limit > MAX_SEEDING_TIME)
-        limit = MAX_SEEDING_TIME;
 
     if (m_seedingTimeLimit != limit)
     {
@@ -2742,8 +2704,6 @@ void TorrentImpl::setInactiveSeedingTimeLimit(int limit)
 {
     if (limit < USE_GLOBAL_INACTIVE_SEEDING_TIME)
         limit = NO_INACTIVE_SEEDING_TIME_LIMIT;
-    else if (limit > MAX_INACTIVE_SEEDING_TIME)
-        limit = MAX_SEEDING_TIME;
 
     if (m_inactiveSeedingTimeLimit != limit)
     {
@@ -2930,9 +2890,9 @@ nonstd::expected<void, QString> TorrentImpl::exportToFile(const Path &path) cons
     return {};
 }
 
-void TorrentImpl::fetchPeerInfo(std::function<void (QList<PeerInfo>)> resultHandler) const
+QFuture<QList<PeerInfo>> TorrentImpl::fetchPeerInfo() const
 {
-    invokeAsync([nativeHandle = m_nativeHandle, allPieces = pieces()]() -> QList<PeerInfo>
+    return invokeAsync([nativeHandle = m_nativeHandle, allPieces = pieces()]() -> QList<PeerInfo>
     {
         try
         {
@@ -2947,13 +2907,12 @@ void TorrentImpl::fetchPeerInfo(std::function<void (QList<PeerInfo>)> resultHand
         catch (const std::exception &) {}
 
         return {};
-    }
-    , std::move(resultHandler));
+    });
 }
 
-void TorrentImpl::fetchURLSeeds(std::function<void (QList<QUrl>)> resultHandler) const
+QFuture<QList<QUrl>> TorrentImpl::fetchURLSeeds() const
 {
-    invokeAsync([nativeHandle = m_nativeHandle]() -> QList<QUrl>
+    return invokeAsync([nativeHandle = m_nativeHandle]() -> QList<QUrl>
     {
         try
         {
@@ -2967,13 +2926,12 @@ void TorrentImpl::fetchURLSeeds(std::function<void (QList<QUrl>)> resultHandler)
         catch (const std::exception &) {}
 
         return {};
-    }
-    , std::move(resultHandler));
+    });
 }
 
-void TorrentImpl::fetchPieceAvailability(std::function<void (QList<int>)> resultHandler) const
+QFuture<QList<int>> TorrentImpl::fetchPieceAvailability() const
 {
-    invokeAsync([nativeHandle = m_nativeHandle]() -> QList<int>
+    return invokeAsync([nativeHandle = m_nativeHandle]() -> QList<int>
     {
         try
         {
@@ -2984,13 +2942,12 @@ void TorrentImpl::fetchPieceAvailability(std::function<void (QList<int>)> result
         catch (const std::exception &) {}
 
         return {};
-    }
-    , std::move(resultHandler));
+    });
 }
 
-void TorrentImpl::fetchDownloadingPieces(std::function<void (QBitArray)> resultHandler) const
+QFuture<QBitArray> TorrentImpl::fetchDownloadingPieces() const
 {
-    invokeAsync([nativeHandle = m_nativeHandle, torrentInfo = m_torrentInfo]() -> QBitArray
+    return invokeAsync([nativeHandle = m_nativeHandle, torrentInfo = m_torrentInfo]() -> QBitArray
     {
         try
         {
@@ -3009,13 +2966,12 @@ void TorrentImpl::fetchDownloadingPieces(std::function<void (QBitArray)> resultH
         catch (const std::exception &) {}
 
         return {};
-    }
-    , std::move(resultHandler));
+    });
 }
 
-void TorrentImpl::fetchAvailableFileFractions(std::function<void (QList<qreal>)> resultHandler) const
+QFuture<QList<qreal>> TorrentImpl::fetchAvailableFileFractions() const
 {
-    invokeAsync([nativeHandle = m_nativeHandle, torrentInfo = m_torrentInfo]() -> QList<qreal>
+    return invokeAsync([nativeHandle = m_nativeHandle, torrentInfo = m_torrentInfo]() -> QList<qreal>
     {
         if (!torrentInfo.isValid() || (torrentInfo.filesCount() <= 0))
             return {};
@@ -3049,8 +3005,7 @@ void TorrentImpl::fetchAvailableFileFractions(std::function<void (QList<qreal>)>
         catch (const std::exception &) {}
 
         return {};
-    }
-    , std::move(resultHandler));
+    });
 }
 
 void TorrentImpl::prioritizeFiles(const QList<DownloadPriority> &priorities)
@@ -3090,47 +3045,17 @@ void TorrentImpl::prioritizeFiles(const QList<DownloadPriority> &priorities)
     manageActualFilePaths();
 }
 
-QList<qreal> TorrentImpl::availableFileFractions() const
+template <typename Func>
+QFuture<std::invoke_result_t<Func>> TorrentImpl::invokeAsync(Func &&func) const
 {
-    Q_ASSERT(hasMetadata());
-
-    const int filesCount = this->filesCount();
-    if (filesCount <= 0) return {};
-
-    const QList<int> piecesAvailability = pieceAvailability();
-    // libtorrent returns empty array for seeding only torrents
-    if (piecesAvailability.empty()) return QList<qreal>(filesCount, -1);
-
-    QList<qreal> res;
-    res.reserve(filesCount);
-    for (int i = 0; i < filesCount; ++i)
+    QPromise<std::invoke_result_t<Func>> promise;
+    const auto future = promise.future();
+    promise.start();
+    m_session->invokeAsync([func = std::forward<Func>(func), promise = std::move(promise)]() mutable
     {
-        const TorrentInfo::PieceRange filePieces = m_torrentInfo.filePieces(i);
-
-        int availablePieces = 0;
-        for (const int piece : filePieces)
-            availablePieces += (piecesAvailability[piece] > 0) ? 1 : 0;
-
-        const qreal availability = filePieces.isEmpty()
-            ? 1  // the file has no pieces, so it is available by default
-            : static_cast<qreal>(availablePieces) / filePieces.size();
-        res.push_back(availability);
-    }
-    return res;
-}
-
-template <typename Func, typename Callback>
-void TorrentImpl::invokeAsync(Func func, Callback resultHandler) const
-{
-    m_session->invokeAsync([session = m_session
-                           , func = std::move(func)
-                           , resultHandler = std::move(resultHandler)
-                           , thisTorrent = QPointer<const TorrentImpl>(this)]() mutable
-    {
-        session->invoke([result = func(), thisTorrent, resultHandler = std::move(resultHandler)]
-        {
-            if (thisTorrent)
-                resultHandler(result);
-        });
+        promise.addResult(func());
+        promise.finish();
     });
+
+    return future;
 }

src/base/bittorrent/torrentimpl.h

@@ -203,10 +203,7 @@ namespace BitTorrent
         bool isDHTDisabled() const override;
         bool isPEXDisabled() const override;
         bool isLSDDisabled() const override;
-        QList<PeerInfo> peers() const override;
         QBitArray pieces() const override;
-        QBitArray downloadingPieces() const override;
-        QList<int> pieceAvailability() const override;
         qreal distributedCopies() const override;
         qreal maxRatio() const override;
         int maxSeedingTime() const override;
@@ -220,7 +217,6 @@ namespace BitTorrent
         int connectionsCount() const override;
         int connectionsLimit() const override;
         qlonglong nextAnnounce() const override;
-        QList<qreal> availableFileFractions() const override;
 
         void setName(const QString &name) override;
         void setSequentialDownload(bool enable) override;
@@ -258,11 +254,11 @@ namespace BitTorrent
         nonstd::expected<QByteArray, QString> exportToBuffer() const override;
         nonstd::expected<void, QString> exportToFile(const Path &path) const override;
 
-        void fetchPeerInfo(std::function<void (QList<PeerInfo>)> resultHandler) const override;
-        void fetchURLSeeds(std::function<void (QList<QUrl>)> resultHandler) const override;
-        void fetchPieceAvailability(std::function<void (QList<int>)> resultHandler) const override;
-        void fetchDownloadingPieces(std::function<void (QBitArray)> resultHandler) const override;
-        void fetchAvailableFileFractions(std::function<void (QList<qreal>)> resultHandler) const override;
+        QFuture<QList<PeerInfo>> fetchPeerInfo() const override;
+        QFuture<QList<QUrl>> fetchURLSeeds() const override;
+        QFuture<QList<int>> fetchPieceAvailability() const override;
+        QFuture<QBitArray> fetchDownloadingPieces() const override;
+        QFuture<QList<qreal>> fetchAvailableFileFractions() const override;
 
         bool needSaveResumeData() const;
 
@@ -278,7 +274,6 @@ namespace BitTorrent
         void requestResumeData(lt::resume_data_flags_t flags = {});
         void deferredRequestResumeData();
         void handleMoveStorageJobFinished(const Path &path, MoveStorageContext context, bool hasOutstandingJob);
-        void fileSearchFinished(const Path &savePath, const PathList &fileNames);
         TrackerEntryStatus updateTrackerEntryStatus(const lt::announce_entry &announceEntry, const QHash<lt::tcp::endpoint, QMap<int, int>> &updateInfo);
         void resetTrackerEntryStatuses();
 
@@ -326,8 +321,8 @@ namespace BitTorrent
 
         nonstd::expected<lt::entry, QString> exportTorrent() const;
 
-        template <typename Func, typename Callback>
-        void invokeAsync(Func func, Callback resultHandler) const;
+        template <typename Func>
+        QFuture<std::invoke_result_t<Func>> invokeAsync(Func &&func) const;
 
         SessionImpl *const m_session = nullptr;
         lt::session *m_nativeSession = nullptr;

src/base/search/searchdownloadhandler.cpp

@@ -42,7 +42,7 @@ SearchDownloadHandler::SearchDownloadHandler(const QString &pluginName, const QS
     , m_downloadProcess {new QProcess(this)}
 {
     m_downloadProcess->setProcessEnvironment(m_manager->proxyEnvironment());
-#if defined(Q_OS_UNIX) && (QT_VERSION >= QT_VERSION_CHECK(6, 6, 0))
+#ifdef Q_OS_UNIX
     m_downloadProcess->setUnixProcessParameters(QProcess::UnixProcessFlag::CloseFileDescriptors);
 #endif
     connect(m_downloadProcess, qOverload<int, QProcess::ExitStatus>(&QProcess::finished)

src/base/search/searchhandler.cpp

@@ -72,7 +72,7 @@ SearchHandler::SearchHandler(const QString &pattern, const QString &category, co
     // Load environment variables (proxy)
     m_searchProcess->setProcessEnvironment(m_manager->proxyEnvironment());
     m_searchProcess->setProgram(Utils::ForeignApps::pythonInfo().executableName);
-#if defined(Q_OS_UNIX) && (QT_VERSION >= QT_VERSION_CHECK(6, 6, 0))
+#ifdef Q_OS_UNIX
     m_searchProcess->setUnixProcessParameters(QProcess::UnixProcessFlag::CloseFileDescriptors);
 #endif
 

src/base/search/searchpluginmanager.cpp

@@ -546,7 +546,7 @@ void SearchPluginManager::update()
 {
     QProcess nova;
     nova.setProcessEnvironment(proxyEnvironment());
-#if defined(Q_OS_UNIX) && (QT_VERSION >= QT_VERSION_CHECK(6, 6, 0))
+#ifdef Q_OS_UNIX
     nova.setUnixProcessParameters(QProcess::UnixProcessFlag::CloseFileDescriptors);
 #endif
 

src/base/utils/foreignapps.cpp

@@ -57,7 +57,7 @@ namespace
         info = {};
 
         QProcess proc;
-#if defined(Q_OS_UNIX) && (QT_VERSION >= QT_VERSION_CHECK(6, 6, 0))
+#ifdef Q_OS_UNIX
         proc.setUnixProcessParameters(QProcess::UnixProcessFlag::CloseFileDescriptors);
 #endif
         proc.start(exeName, {u"--version"_s}, QIODevice::ReadOnly);

src/base/utils/string.cpp

@@ -61,7 +61,12 @@ QString Utils::String::fromLocal8Bit(const std::string_view string)
 
 QString Utils::String::wildcardToRegexPattern(const QString &pattern)
 {
+#if (QT_VERSION >= QT_VERSION_CHECK(6, 6, 0))
+    return QRegularExpression::wildcardToRegularExpression(pattern
+            , (QRegularExpression::UnanchoredWildcardConversion | QRegularExpression::NonPathWildcardConversion));
+#else
     return QRegularExpression::wildcardToRegularExpression(pattern, QRegularExpression::UnanchoredWildcardConversion);
+#endif
 }
 
 QStringList Utils::String::splitCommand(const QString &command)

src/gui/addnewtorrentdialog.cpp

@@ -32,12 +32,14 @@
 #include <algorithm>
 #include <functional>
 
+#include <QtVersionChecks>
 #include <QAction>
 #include <QByteArray>
 #include <QDateTime>
 #include <QDebug>
 #include <QDir>
 #include <QFileDialog>
+#include <QFuture>
 #include <QList>
 #include <QMenu>
 #include <QMessageBox>
@@ -242,14 +244,13 @@ public:
         return QList<qreal>(filesCount(), 0);
     }
 
-    QList<qreal> availableFileFractions() const override
+    QFuture<QList<qreal>> fetchAvailableFileFractions() const override
     {
-        return QList<qreal>(filesCount(), 0);
-    }
-
-    void fetchAvailableFileFractions(std::function<void (QList<qreal>)> resultHandler) const override
-    {
-        resultHandler(availableFileFractions());
+#if (QT_VERSION >= QT_VERSION_CHECK(6, 6, 0))
+        return QtFuture::makeReadyValueFuture(QList<qreal>(filesCount(), 0));
+#else
+        return QtFuture::makeReadyFuture(QList<qreal>(filesCount(), 0));
+#endif
     }
 
     void prioritizeFiles(const QList<BitTorrent::DownloadPriority> &priorities) override

src/gui/optionsdialog.ui

@@ -1031,7 +1031,7 @@
                <item>
                 <widget class="QGroupBox" name="duplicateTorrentGroup">
                  <property name="title">
-                  <string>When duplicate torrent is being added</string>
+                  <string>When adding a duplicate torrent</string>
                  </property>
                  <layout class="QVBoxLayout" name="duplicateTorrentBoxLayout">
                   <item>
@@ -1047,7 +1047,7 @@
                   <item>
                    <widget class="QCheckBox" name="checkConfirmMergeTrackers">
                     <property name="text">
-                     <string>Ask for merging trackers when torrent is being added manually</string>
+                     <string>Ask to merge trackers for manually added torrent</string>
                     </property>
                     <property name="checked">
                      <bool>true</bool>
@@ -3028,9 +3028,6 @@ Disable encryption: Only connect to peers without protocol encryption</string>
                  <property name="enabled">
                   <bool>false</bool>
                  </property>
-                 <property name="maximum">
-                  <double>9998.000000000000000</double>
-                 </property>
                  <property name="singleStep">
                   <double>0.050000000000000</double>
                  </property>
@@ -3290,15 +3287,9 @@ Disable encryption: Only connect to peers without protocol encryption</string>
                  </item>
                  <item>
                   <widget class="QSpinBox" name="searchHistoryLengthSpinBox">
-                   <property name="buttonSymbols">
-                    <enum>QAbstractSpinBox::ButtonSymbols::PlusMinus</enum>
-                   </property>
                    <property name="maximum">
                     <number>99</number>
                    </property>
-                   <property name="stepType">
-                    <enum>QAbstractSpinBox::StepType::DefaultStepType</enum>
-                   </property>
                   </widget>
                  </item>
                  <item>

src/gui/properties/peerlistwidget.cpp

@@ -1,6 +1,6 @@
 /*
  * Bittorrent Client using Qt and libtorrent.
- * Copyright (C) 2023  Vladimir Golovnev <glassez@yandex.ru>
+ * Copyright (C) 2023-2025  Vladimir Golovnev <glassez@yandex.ru>
  * Copyright (C) 2006  Christophe Dumez <chris@qbittorrent.org>
  *
  * This program is free software; you can redistribute it and/or
@@ -33,6 +33,7 @@
 
 #include <QApplication>
 #include <QClipboard>
+#include <QFuture>
 #include <QHeaderView>
 #include <QHostAddress>
 #include <QList>
@@ -406,7 +407,7 @@ void PeerListWidget::loadPeers(const BitTorrent::Torrent *torrent)
         return;
 
     using TorrentPtr = QPointer<const BitTorrent::Torrent>;
-    torrent->fetchPeerInfo([this, torrent = TorrentPtr(torrent)](const QList<BitTorrent::PeerInfo> &peers)
+    torrent->fetchPeerInfo().then(this, [this, torrent = TorrentPtr(torrent)](const QList<BitTorrent::PeerInfo> &peers)
     {
         if (torrent != m_properties->getCurrentTorrent())
             return;

src/gui/properties/propertieswidget.cpp

@@ -1,6 +1,6 @@
 /*
  * Bittorrent Client using Qt and libtorrent.
- * Copyright (C) 2022-2024  Vladimir Golovnev <glassez@yandex.ru>
+ * Copyright (C) 2022-2025  Vladimir Golovnev <glassez@yandex.ru>
  * Copyright (C) 2006  Christophe Dumez <chris@qbittorrent.org>
  *
  * This program is free software; you can redistribute it and/or
@@ -32,6 +32,7 @@
 #include <QClipboard>
 #include <QDateTime>
 #include <QDebug>
+#include <QFuture>
 #include <QListWidgetItem>
 #include <QMenu>
 #include <QMessageBox>
@@ -440,10 +441,10 @@ void PropertiesWidget::loadDynamicData()
 
             // Update ratio info
             const qreal ratio = m_torrent->realRatio();
-            m_ui->labelShareRatioVal->setText(ratio > BitTorrent::Torrent::MAX_RATIO ? C_INFINITY : Utils::String::fromDouble(ratio, 2));
+            m_ui->labelShareRatioVal->setText(ratio >= BitTorrent::Torrent::MAX_RATIO ? C_INFINITY : Utils::String::fromDouble(ratio, 2));
 
             const qreal popularity = m_torrent->popularity();
-            m_ui->labelPopularityVal->setText(popularity > BitTorrent::Torrent::MAX_RATIO ? C_INFINITY : Utils::String::fromDouble(popularity, 2));
+            m_ui->labelPopularityVal->setText(popularity >= BitTorrent::Torrent::MAX_RATIO ? C_INFINITY : Utils::String::fromDouble(popularity, 2));
 
             m_ui->labelSeedsVal->setText(tr("%1 (%2 total)", "%1 and %2 are numbers, e.g. 3 (10 total)")
                 .arg(QString::number(m_torrent->seedsCount())
@@ -471,15 +472,15 @@ void PropertiesWidget::loadDynamicData()
 
             if (m_torrent->hasMetadata())
             {
-                using TorrentPtr = QPointer<BitTorrent::Torrent>;
-
                 m_ui->labelTotalPiecesVal->setText(tr("%1 x %2 (have %3)", "(torrent pieces) eg 152 x 4MB (have 25)").arg(m_torrent->piecesCount()).arg(Utils::Misc::friendlyUnit(m_torrent->pieceLength())).arg(m_torrent->piecesHave()));
 
                 if (!m_torrent->isFinished() && !m_torrent->isStopped() && !m_torrent->isQueued() && !m_torrent->isChecking())
                 {
                     // Pieces availability
                     showPiecesAvailability(true);
-                    m_torrent->fetchPieceAvailability([this, torrent = TorrentPtr(m_torrent)](const QList<int> &pieceAvailability)
+
+                    using TorrentPtr = QPointer<BitTorrent::Torrent>;
+                    m_torrent->fetchPieceAvailability().then(this, [this, torrent = TorrentPtr(m_torrent)](const QList<int> &pieceAvailability)
                     {
                         if (torrent == m_torrent)
                             m_piecesAvailability->setAvailability(pieceAvailability);
@@ -496,9 +497,8 @@ void PropertiesWidget::loadDynamicData()
                 qreal progress = m_torrent->progress() * 100.;
                 m_ui->labelProgressVal->setText(Utils::String::fromDouble(progress, 1) + u'%');
 
-                m_torrent->fetchDownloadingPieces([this, torrent = TorrentPtr(m_torrent)](const QBitArray &downloadingPieces)
+                m_torrent->fetchDownloadingPieces().then(this, [this](const QBitArray &downloadingPieces)
                 {
-                    if (torrent == m_torrent)
                     m_downloadedPieces->setProgress(m_torrent->pieces(), downloadingPieces);
                 });
             }
@@ -525,7 +525,7 @@ void PropertiesWidget::loadUrlSeeds()
         return;
 
     using TorrentPtr = QPointer<BitTorrent::Torrent>;
-    m_torrent->fetchURLSeeds([this, torrent = TorrentPtr(m_torrent)](const QList<QUrl> &urlSeeds)
+    m_torrent->fetchURLSeeds().then(this, [this, torrent = TorrentPtr(m_torrent)](const QList<QUrl> &urlSeeds)
     {
         if (torrent != m_torrent)
             return;

src/gui/rss/rsswidget.cpp

@@ -631,7 +631,7 @@ void RSSWidget::renderArticle(const RSS::Article *article) const
         u"<div style='border: 2px solid red; margin-left: 5px; margin-right: 5px; margin-bottom: 5px;'>" +
         u"<div style='background-color: \"%1\"; font-weight: bold; color: \"%2\";'>%3</div>"_s.arg(highlightedBaseColor, highlightedBaseTextColor, article->title());
     if (article->date().isValid())
-        html += u"<div style='background-color: \"%1\";'><b>%2</b>%3</div>"_s.arg(alternateBaseColor, tr("Date: "), QLocale::system().toString(article->date().toLocalTime()));
+        html += u"<div style='background-color: \"%1\";'><b>%2</b>%3</div>"_s.arg(alternateBaseColor, tr("Date: "), QLocale::system().toString(article->date().toLocalTime(), QLocale::ShortFormat));
     if (m_ui->feedListWidget->currentItem() == m_ui->feedListWidget->stickyUnreadItem())
         html += u"<div style='background-color: \"%1\";'><b>%2</b>%3</div>"_s.arg(alternateBaseColor, tr("Feed: "), article->feed()->title());
     if (!article->author().isEmpty())

src/gui/torrentcontentmodel.cpp

@@ -1,6 +1,6 @@
 /*
  * Bittorrent Client using Qt and libtorrent.
- * Copyright (C) 2022-2024  Vladimir Golovnev <glassez@yandex.ru>
+ * Copyright (C) 2022-2025  Vladimir Golovnev <glassez@yandex.ru>
  * Copyright (C) 2006-2012  Christophe Dumez <chris@qbittorrent.org>
  *
  * This program is free software; you can redistribute it and/or
@@ -33,6 +33,7 @@
 
 #include <QFileIconProvider>
 #include <QFileInfo>
+#include <QFuture>
 #include <QIcon>
 #include <QMimeData>
 #include <QPointer>
@@ -219,7 +220,8 @@ void TorrentContentModel::updateFilesAvailability()
     Q_ASSERT(m_contentHandler && m_contentHandler->hasMetadata());
 
     using HandlerPtr = QPointer<BitTorrent::TorrentContentHandler>;
-    m_contentHandler->fetchAvailableFileFractions([this, handler = HandlerPtr(m_contentHandler)](const QList<qreal> &availableFileFractions)
+    m_contentHandler->fetchAvailableFileFractions().then(this
+            , [this, handler = HandlerPtr(m_contentHandler)](const QList<qreal> &availableFileFractions)
     {
         if (handler != m_contentHandler)
             return;

src/gui/torrentsharelimitswidget.ui

@@ -47,9 +47,6 @@
        <property name="enabled">
         <bool>false</bool>
        </property>
-       <property name="maximum">
-        <double>9998.000000000000000</double>
-       </property>
        <property name="singleStep">
         <double>0.050000000000000</double>
        </property>

src/gui/trackerlist/trackerlistmodel.cpp

@@ -1,6 +1,6 @@
 /*
  * Bittorrent Client using Qt and libtorrent.
- * Copyright (C) 2023-2024  Vladimir Golovnev <glassez@yandex.ru>
+ * Copyright (C) 2023-2025  Vladimir Golovnev <glassez@yandex.ru>
  * Copyright (C) 2006  Christophe Dumez <chris@qbittorrent.org>
  *
  * This program is free software; you can redistribute it and/or
@@ -42,6 +42,7 @@
 
 #include <QColor>
 #include <QDateTime>
+#include <QFuture>
 #include <QList>
 #include <QPointer>
 #include <QScopeGuard>
@@ -309,7 +310,7 @@ void TrackerListModel::populate()
     m_items->emplace_back(std::make_shared<Item>(u"** [LSD] **", privateTorrentMessage));
 
     using TorrentPtr = QPointer<const BitTorrent::Torrent>;
-    m_torrent->fetchPeerInfo([this, torrent = TorrentPtr(m_torrent)](const QList<BitTorrent::PeerInfo> &peers)
+    m_torrent->fetchPeerInfo().then(this, [this, torrent = TorrentPtr(m_torrent)](const QList<BitTorrent::PeerInfo> &peers)
     {
        if (torrent != m_torrent)
            return;

src/gui/transferlistmodel.cpp

@@ -293,7 +293,7 @@ QString TransferListModel::displayValue(const BitTorrent::Torrent *torrent, cons
         if (hideValues && (value <= 0))
             return {};
 
-         return ((static_cast<int>(value) == -1) || (value > BitTorrent::Torrent::MAX_RATIO))
+         return ((static_cast<int>(value) == -1) || (value >= BitTorrent::Torrent::MAX_RATIO))
                   ? C_INFINITY : Utils::String::fromDouble(value, 2);
     };
 

src/gui/transferlistwidget.cpp

@@ -312,10 +312,7 @@ void TransferListWidget::torrentDoubleClicked()
     case PREVIEW_FILE:
         if (torrentContainsPreviewableFiles(torrent))
         {
-            auto *dialog = new PreviewSelectDialog(this, torrent);
-            dialog->setAttribute(Qt::WA_DeleteOnClose);
-            connect(dialog, &PreviewSelectDialog::readyToPreviewFile, this, &TransferListWidget::previewFile);
-            dialog->show();
+            openPreviewSelectDialog(torrent);
         }
         else
         {
@@ -617,10 +614,7 @@ void TransferListWidget::previewSelectedTorrents()
     {
         if (torrentContainsPreviewableFiles(torrent))
         {
-            auto *dialog = new PreviewSelectDialog(this, torrent);
-            dialog->setAttribute(Qt::WA_DeleteOnClose);
-            connect(dialog, &PreviewSelectDialog::readyToPreviewFile, this, &TransferListWidget::previewFile);
-            dialog->show();
+            openPreviewSelectDialog(torrent);
         }
         else
         {
@@ -1449,3 +1443,13 @@ void TransferListWidget::wheelEvent(QWheelEvent *event)
 
     QTreeView::wheelEvent(event);  // event delegated to base class
 }
+
+void TransferListWidget::openPreviewSelectDialog(const BitTorrent::Torrent *torrent)
+{
+    auto *dialog = new PreviewSelectDialog(this, torrent);
+    dialog->setAttribute(Qt::WA_DeleteOnClose);
+    // Qt::QueuedConnection is required to prevent a bug on wayland compositors where the preview won't open.
+    // It occurs when the window focus shifts immediately after TransferListWidget::previewFile has been called.
+    connect(dialog, &PreviewSelectDialog::readyToPreviewFile, this, &TransferListWidget::previewFile, Qt::QueuedConnection);
+    dialog->show();
+}

src/gui/transferlistwidget.h

@@ -123,6 +123,7 @@ private:
     void dragMoveEvent(QDragMoveEvent *event) override;
     void dropEvent(QDropEvent *event) override;
     void wheelEvent(QWheelEvent *event) override;
+    void openPreviewSelectDialog(const BitTorrent::Torrent *torrent);
     QModelIndex mapToSource(const QModelIndex &index) const;
     QModelIndexList mapToSource(const QModelIndexList &indexes) const;
     QModelIndex mapFromSource(const QModelIndex &index) const;

src/gui/utils.cpp

@@ -176,9 +176,7 @@ void Utils::Gui::openFolderSelect(const Path &path)
     const int lineMaxLength = 64;
 
     QProcess proc;
-#if QT_VERSION >= QT_VERSION_CHECK(6, 6, 0)
     proc.setUnixProcessParameters(QProcess::UnixProcessFlag::CloseFileDescriptors);
-#endif
     proc.start(u"xdg-mime"_s, {u"query"_s, u"default"_s, u"inode/directory"_s});
     proc.waitForFinished();
     const auto output = QString::fromLocal8Bit(proc.readLine(lineMaxLength).simplified());

src/webui/api/serialize/serialize_torrent.cpp

@@ -96,7 +96,7 @@ QVariantMap serialize(const BitTorrent::Torrent &torrent)
 
     const auto adjustRatio = [](const qreal ratio) -> qreal
     {
-        return (ratio > BitTorrent::Torrent::MAX_RATIO) ? -1 : ratio;
+        return (ratio >= BitTorrent::Torrent::MAX_RATIO) ? -1 : ratio;
     };
 
     const auto getLastActivityTime = [&torrent]() -> qlonglong

src/webui/api/synccontroller.cpp

@@ -1,6 +1,6 @@
 /*
  * Bittorrent Client using Qt and libtorrent.
- * Copyright (C) 2018-2024  Vladimir Golovnev <glassez@yandex.ru>
+ * Copyright (C) 2018-2025  Vladimir Golovnev <glassez@yandex.ru>
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
@@ -28,6 +28,7 @@
 
 #include "synccontroller.h"
 
+#include <QFuture>
 #include <QJsonArray>
 #include <QJsonObject>
 #include <QMetaObject>
@@ -745,7 +746,7 @@ void SyncController::torrentPeersAction()
     QVariantMap data;
     QVariantHash peers;
 
-    const QList<BitTorrent::PeerInfo> peersList = torrent->peers();
+    const QList<BitTorrent::PeerInfo> peersList = torrent->fetchPeerInfo().takeResult();
 
     bool resolvePeerCountries = Preferences::instance()->resolvePeerCountries();
 

src/webui/api/torrentscontroller.cpp

@@ -1,6 +1,6 @@
 /*
  * Bittorrent Client using Qt and libtorrent.
- * Copyright (C) 2018-2023  Vladimir Golovnev <glassez@yandex.ru>
+ * Copyright (C) 2018-2025  Vladimir Golovnev <glassez@yandex.ru>
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
@@ -32,6 +32,7 @@
 #include <functional>
 
 #include <QBitArray>
+#include <QFuture>
 #include <QJsonArray>
 #include <QJsonObject>
 #include <QList>
@@ -180,9 +181,11 @@ namespace
     QJsonArray getStickyTrackers(const BitTorrent::Torrent *const torrent)
     {
         int seedsDHT = 0, seedsPeX = 0, seedsLSD = 0, leechesDHT = 0, leechesPeX = 0, leechesLSD = 0;
-        for (const BitTorrent::PeerInfo &peer : asConst(torrent->peers()))
+        const QList<BitTorrent::PeerInfo> peersList = torrent->fetchPeerInfo().takeResult();
+        for (const BitTorrent::PeerInfo &peer : peersList)
         {
-            if (peer.isConnecting()) continue;
+            if (peer.isConnecting())
+                continue;
 
             if (peer.isSeed())
             {
@@ -520,8 +523,8 @@ void TorrentsController::propertiesAction()
         {KEY_PROP_SEEDS_TOTAL, torrent->totalSeedsCount()},
         {KEY_PROP_PEERS, torrent->leechsCount()},
         {KEY_PROP_PEERS_TOTAL, torrent->totalLeechersCount()},
-        {KEY_PROP_RATIO, ((ratio > BitTorrent::Torrent::MAX_RATIO) ? -1 : ratio)},
-        {KEY_PROP_POPULARITY, ((popularity > BitTorrent::Torrent::MAX_RATIO) ? -1 : popularity)},
+        {KEY_PROP_RATIO, ((ratio >= BitTorrent::Torrent::MAX_RATIO) ? -1 : ratio)},
+        {KEY_PROP_POPULARITY, ((popularity >= BitTorrent::Torrent::MAX_RATIO) ? -1 : popularity)},
         {KEY_PROP_REANNOUNCE, torrent->nextAnnounce()},
         {KEY_PROP_TOTAL_SIZE, torrent->totalSize()},
         {KEY_PROP_PIECES_NUM, torrent->piecesCount()},
@@ -727,7 +730,7 @@ void TorrentsController::filesAction()
     {
         const QList<BitTorrent::DownloadPriority> priorities = torrent->filePriorities();
         const QList<qreal> fp = torrent->filesProgress();
-        const QList<qreal> fileAvailability = torrent->availableFileFractions();
+        const QList<qreal> fileAvailability = torrent->fetchAvailableFileFractions().takeResult();
         const BitTorrent::TorrentInfo info = torrent->info();
         for (const int index : asConst(fileIndexes))
         {
@@ -796,7 +799,7 @@ void TorrentsController::pieceStatesAction()
     for (int i = 0; i < states.size(); ++i)
         pieceStates.append(static_cast<int>(states[i]) * 2);
 
-    const QBitArray dlstates = torrent->downloadingPieces();
+    const QBitArray dlstates = torrent->fetchDownloadingPieces().takeResult();
     for (int i = 0; i < states.size(); ++i)
     {
         if (dlstates[i])

src/webui/www/eslint.config.mjs

@@ -34,12 +34,15 @@ export default [
             "no-undef": "off",
             "no-unused-vars": "off",
             "no-var": "error",
+            "object-shorthand": ["error", "consistent"],
             "operator-assignment": "error",
             "prefer-arrow-callback": "error",
             "prefer-const": "error",
             "prefer-template": "error",
             "radix": "error",
+            "require-await": "error",
             "PreferArrowFunctions/prefer-arrow-functions": "error",
+            "Stylistic/no-extra-semi": "error",
             "Stylistic/no-mixed-operators": [
                 "error",
                 {

src/webui/www/private/addpeers.html

@@ -26,13 +26,13 @@
             if (hash === null)
                 return;
 
-            $("peers").focus();
+            document.getElementById("peers").focus();
 
-            $("addPeersOk").addEventListener("click", (e) => {
+            document.getElementById("addPeersOk").addEventListener("click", (e) => {
                 e.preventDefault();
                 e.stopPropagation();
 
-                const peers = $("peers").value.trim().split(/[\r\n]+/);
+                const peers = document.getElementById("peers").value.trim().split(/[\r\n]+/);
                 if (peers.length === 0)
                     return;
 

src/webui/www/private/addtrackers.html

@@ -22,8 +22,8 @@
                 }
             });
 
-            $("trackersUrls").focus();
-            $("addTrackersButton").addEventListener("click", (e) => {
+            document.getElementById("trackersUrls").focus();
+            document.getElementById("addTrackersButton").addEventListener("click", (e) => {
                 e.preventDefault();
                 e.stopPropagation();
 
@@ -31,7 +31,7 @@
                         method: "POST",
                         body: new URLSearchParams({
                             hash: new URLSearchParams(window.location.search).get("hash"),
-                            urls: $("trackersUrls").value
+                            urls: document.getElementById("trackersUrls").value
                         })
                     })
                     .then((response) => {

src/webui/www/private/addwebseeds.html

@@ -22,15 +22,15 @@
                 }
             });
 
-            $("urls").focus();
-            $("addWebSeedsButton").addEventListener("click", (e) => {
+            document.getElementById("urls").focus();
+            document.getElementById("addWebSeedsButton").addEventListener("click", (e) => {
                 e.stopPropagation();
 
                 fetch("api/v2/torrents/addWebSeeds", {
                         method: "POST",
                         body: new URLSearchParams({
                             hash: new URLSearchParams(window.location.search).get("hash"),
-                            urls: $("urls").value.split("\n").map(w => encodeURIComponent(w.trim())).filter(w => (w.length > 0)).join("|")
+                            urls: document.getElementById("urls").value.split("\n").map(w => encodeURIComponent(w.trim())).filter(w => (w.length > 0)).join("|")
                         })
                     })
                     .then((response) => {

src/webui/www/private/confirmfeeddeletion.html

@@ -13,13 +13,13 @@
         "use strict";
 
         window.addEventListener("DOMContentLoaded", () => {
-            $("cancelBtn").focus();
-            $("cancelBtn").addEventListener("click", (e) => {
+            document.getElementById("cancelBtn").focus();
+            document.getElementById("cancelBtn").addEventListener("click", (e) => {
                 e.preventDefault();
                 e.stopPropagation();
                 window.parent.qBittorrent.Client.closeFrameWindow(window);
             });
-            $("confirmBtn").addEventListener("click", (e) => {
+            document.getElementById("confirmBtn").addEventListener("click", (e) => {
                 e.preventDefault();
                 e.stopPropagation();
 

src/webui/www/private/confirmruleclear.html

@@ -13,13 +13,13 @@
         "use strict";
 
         window.addEventListener("DOMContentLoaded", () => {
-            $("cancelBtn").focus();
-            $("cancelBtn").addEventListener("click", (e) => {
+            document.getElementById("cancelBtn").focus();
+            document.getElementById("cancelBtn").addEventListener("click", (e) => {
                 e.preventDefault();
                 e.stopPropagation();
                 window.parent.qBittorrent.Client.closeFrameWindow(window);
             });
-            $("confirmBtn").addEventListener("click", (e) => {
+            document.getElementById("confirmBtn").addEventListener("click", (e) => {
                 e.preventDefault();
                 e.stopPropagation();
 

src/webui/www/private/confirmruledeletion.html

@@ -13,13 +13,13 @@
         "use strict";
 
         window.addEventListener("DOMContentLoaded", () => {
-            $("cancelBtn").focus();
-            $("cancelBtn").addEventListener("click", (e) => {
+            document.getElementById("cancelBtn").focus();
+            document.getElementById("cancelBtn").addEventListener("click", (e) => {
                 e.preventDefault();
                 e.stopPropagation();
                 window.parent.qBittorrent.Client.closeFrameWindow(window);
             });
-            $("confirmBtn").addEventListener("click", (e) => {
+            document.getElementById("confirmBtn").addEventListener("click", (e) => {
                 e.preventDefault();
                 e.stopPropagation();
 

src/webui/www/private/confirmtrackerdeletion.html

@@ -16,14 +16,14 @@
             const searchParams = new URLSearchParams(window.location.search);
             const host = searchParams.get("host");
 
-            $("confirmDeleteTrackerText").textContent = "QBT_TR(Are you sure you want to remove tracker %1 from all torrents?)QBT_TR[CONTEXT=TrackersFilterWidget]".replace("%1", host);
+            document.getElementById("confirmDeleteTrackerText").textContent = "QBT_TR(Are you sure you want to remove tracker %1 from all torrents?)QBT_TR[CONTEXT=TrackersFilterWidget]".replace("%1", host);
 
-            $("cancelBtn").focus();
-            $("cancelBtn").addEventListener("click", (e) => {
+            document.getElementById("cancelBtn").focus();
+            document.getElementById("cancelBtn").addEventListener("click", (e) => {
                 e.stopPropagation();
                 window.parent.qBittorrent.Client.closeFrameWindow(window);
             });
-            $("confirmBtn").addEventListener("click", (e) => {
+            document.getElementById("confirmBtn").addEventListener("click", (e) => {
                 e.stopPropagation();
 
                 fetch("api/v2/torrents/removeTrackers", {

src/webui/www/private/download.html

@@ -167,22 +167,22 @@
         if (encodedUrls !== null) {
             const urls = encodedUrls.split("|").map(decodeURIComponent);
             if (urls.length > 0)
-                $("urls").value = urls.join("\n");
+                document.getElementById("urls").value = urls.join("\n");
         }
 
         let submitted = false;
 
-        $("downloadForm").addEventListener("submit", () => {
-            $("startTorrentHidden").value = $("startTorrent").checked ? "false" : "true";
+        document.getElementById("downloadForm").addEventListener("submit", () => {
+            document.getElementById("startTorrentHidden").value = document.getElementById("startTorrent").checked ? "false" : "true";
 
-            $("dlLimitHidden").value = Number($("dlLimitText").value) * 1024;
-            $("upLimitHidden").value = Number($("upLimitText").value) * 1024;
+            document.getElementById("dlLimitHidden").value = Number(document.getElementById("dlLimitText").value) * 1024;
+            document.getElementById("upLimitHidden").value = Number(document.getElementById("upLimitText").value) * 1024;
 
-            $("download_spinner").style.display = "block";
+            document.getElementById("download_spinner").style.display = "block";
             submitted = true;
         });
 
-        $("download_frame").addEventListener("load", () => {
+        document.getElementById("download_frame").addEventListener("load", () => {
             if (submitted)
                 window.parent.qBittorrent.Client.closeFrameWindow(window);
         });

src/webui/www/private/downloadlimit.html

@@ -37,7 +37,7 @@
             switch (event.key) {
                 case "Enter":
                     event.preventDefault();
-                    $("applyButton").click();
+                    document.getElementById("applyButton").click();
                     break;
                 case "Escape":
                     event.preventDefault();
@@ -48,7 +48,7 @@
 
         const hashes = new URLSearchParams(window.location.search).get("hashes").split("|");
         const setDlLimit = () => {
-            const limit = Number($("dllimitUpdatevalue").value) * 1024;
+            const limit = Number(document.getElementById("dllimitUpdatevalue").value) * 1024;
             if (hashes[0] === "global") {
                 fetch("api/v2/transfer/setDownloadLimit", {
                         method: "POST",
@@ -56,7 +56,7 @@
                             limit: limit
                         })
                     })
-                    .then(async (response) => {
+                    .then((response) => {
                         if (!response.ok)
                             return;
 
@@ -72,7 +72,7 @@
                             limit: limit
                         })
                     })
-                    .then(async (response) => {
+                    .then((response) => {
                         if (!response.ok)
                             return;
 
@@ -81,7 +81,7 @@
             }
         };
 
-        $("dllimitUpdatevalue").focus();
+        document.getElementById("dllimitUpdatevalue").focus();
 
         MochaUI.addDlLimitSlider(hashes);
     </script>

src/webui/www/private/editfeedurl.html

@@ -18,7 +18,7 @@
                 switch (event.key) {
                     case "Enter":
                         event.preventDefault();
-                        $("submitButton").click();
+                        document.getElementById("submitButton").click();
                         break;
                     case "Escape":
                         event.preventDefault();
@@ -30,16 +30,16 @@
             const searchParams = new URLSearchParams(window.location.search);
             const currentUrl = searchParams.get("url");
 
-            $("url").value = currentUrl;
-            $("url").focus();
-            $("url").setSelectionRange(0, currentUrl.length);
+            document.getElementById("url").value = currentUrl;
+            document.getElementById("url").focus();
+            document.getElementById("url").setSelectionRange(0, currentUrl.length);
 
-            $("submitButton").addEventListener("click", (e) => {
+            document.getElementById("submitButton").addEventListener("click", (e) => {
                 e.preventDefault();
                 e.stopPropagation();
 
                 // check field
-                const newUrl = $("url").value.trim();
+                const newUrl = document.getElementById("url").value.trim();
                 if (newUrl === "") {
                     alert("QBT_TR(URL cannot be empty)QBT_TR[CONTEXT=RSSWidget]");
                     return;
@@ -50,7 +50,7 @@
                     return;
                 }
 
-                $("submitButton").disabled = true;
+                document.getElementById("submitButton").disabled = true;
 
                 fetch("api/v2/rss/setFeedURL", {
                         method: "POST",
@@ -64,7 +64,7 @@
                             alert((response.status === 409)
                                 ? await response.text()
                                 : "QBT_TR(Unable to update URL)QBT_TR[CONTEXT=RSSWidget]");
-                            $("submitButton").disabled = false;
+                            document.getElementById("submitButton").disabled = false;
                             return;
                         }
 

src/webui/www/private/edittracker.html

@@ -17,7 +17,7 @@
                 switch (event.key) {
                     case "Enter":
                         event.preventDefault();
-                        $("editTrackerButton").click();
+                        document.getElementById("editTrackerButton").click();
                         break;
                     case "Escape":
                         event.preventDefault();
@@ -31,10 +31,10 @@
             if (currentUrl === null)
                 return;
 
-            $("trackerUrl").value = currentUrl;
-            $("trackerUrl").focus();
+            document.getElementById("trackerUrl").value = currentUrl;
+            document.getElementById("trackerUrl").focus();
 
-            $("editTrackerButton").addEventListener("click", (e) => {
+            document.getElementById("editTrackerButton").addEventListener("click", (e) => {
                 e.preventDefault();
                 e.stopPropagation();
 
@@ -43,7 +43,7 @@
                         body: new URLSearchParams({
                             hash: searchParams.get("hash"),
                             origUrl: currentUrl,
-                            newUrl: $("trackerUrl").value
+                            newUrl: document.getElementById("trackerUrl").value
                         })
                     })
                     .then((response) => {

src/webui/www/private/editwebseed.html

@@ -17,7 +17,7 @@
                 switch (event.key) {
                     case "Enter":
                         event.preventDefault();
-                        $("editWebSeedButton").click();
+                        document.getElementById("editWebSeedButton").click();
                         break;
                     case "Escape":
                         event.preventDefault();
@@ -28,10 +28,10 @@
 
             const searchParams = new URLSearchParams(window.location.search);
             const origUrl = searchParams.get("url");
-            $("url").value = decodeURIComponent(origUrl);
-            $("url").focus();
+            document.getElementById("url").value = decodeURIComponent(origUrl);
+            document.getElementById("url").focus();
 
-            $("editWebSeedButton").addEventListener("click", (e) => {
+            document.getElementById("editWebSeedButton").addEventListener("click", (e) => {
                 e.stopPropagation();
 
                 fetch("api/v2/torrents/editWebSeed", {
@@ -39,7 +39,7 @@
                         body: new URLSearchParams({
                             hash: searchParams.get("hash"),
                             origUrl: origUrl,
-                            newUrl: encodeURIComponent($("url").value.trim())
+                            newUrl: encodeURIComponent(document.getElementById("url").value.trim())
                         })
                     })
                     .then((response) => {

src/webui/www/private/newcategory.html

@@ -19,7 +19,7 @@
                 switch (event.key) {
                     case "Enter":
                         event.preventDefault();
-                        $("categoryNameButton").click();
+                        document.getElementById("categoryNameButton").click();
                         break;
                     case "Escape":
                         event.preventDefault();
@@ -38,25 +38,25 @@
                 if (!uriCategoryName)
                     return;
 
-                $("categoryName").disabled = true;
-                $("categoryName").value = window.qBittorrent.Misc.escapeHtml(uriCategoryName);
-                $("savePath").value = window.qBittorrent.Misc.escapeHtml(uriSavePath);
-                $("savePath").focus();
+                document.getElementById("categoryName").disabled = true;
+                document.getElementById("categoryName").value = window.qBittorrent.Misc.escapeHtml(uriCategoryName);
+                document.getElementById("savePath").value = window.qBittorrent.Misc.escapeHtml(uriSavePath);
+                document.getElementById("savePath").focus();
             }
             else if (uriAction === "createSubcategory") {
-                $("categoryName").value = window.qBittorrent.Misc.escapeHtml(uriCategoryName);
-                $("categoryName").focus();
+                document.getElementById("categoryName").value = window.qBittorrent.Misc.escapeHtml(uriCategoryName);
+                document.getElementById("categoryName").focus();
             }
             else {
-                $("categoryName").focus();
+                document.getElementById("categoryName").focus();
             }
 
-            $("categoryNameButton").addEventListener("click", (e) => {
+            document.getElementById("categoryNameButton").addEventListener("click", (e) => {
                 e.preventDefault();
                 e.stopPropagation();
 
-                const savePath = $("savePath").value.trim();
-                const categoryName = $("categoryName").value.trim();
+                const savePath = document.getElementById("savePath").value.trim();
+                const categoryName = document.getElementById("categoryName").value.trim();
 
                 const verifyCategoryName = (name) => {
                     if ((name === null) || (name === ""))

src/webui/www/private/newfeed.html

@@ -18,7 +18,7 @@
                 switch (event.key) {
                     case "Enter":
                         event.preventDefault();
-                        $("submitButton").click();
+                        document.getElementById("submitButton").click();
                         break;
                     case "Escape":
                         event.preventDefault();
@@ -27,19 +27,19 @@
                 }
             });
 
-            $("feedURL").focus();
-            $("submitButton").addEventListener("click", (e) => {
+            document.getElementById("feedURL").focus();
+            document.getElementById("submitButton").addEventListener("click", (e) => {
                 e.preventDefault();
                 e.stopPropagation();
 
                 // check field
-                const feedURL = $("feedURL").value.trim();
+                const feedURL = document.getElementById("feedURL").value.trim();
                 if (feedURL === "") {
                     alert("QBT_TR(Name cannot be empty)QBT_TR[CONTEXT=HttpServer]");
                     return;
                 }
 
-                $("submitButton").disabled = true;
+                document.getElementById("submitButton").disabled = true;
 
                 const path = new URLSearchParams(window.location.search).get("path");
                 fetch("api/v2/rss/addFeed", {
@@ -53,7 +53,7 @@
                         if (!response.ok) {
                             if (response.status === 409)
                                 alert(await response.text());
-                            $("submitButton").disabled = false;
+                            document.getElementById("submitButton").disabled = false;
                             return;
                         }
 

src/webui/www/private/newfolder.html

@@ -19,7 +19,7 @@
                 switch (event.key) {
                     case "Enter":
                         event.preventDefault();
-                        $("submitButton").click();
+                        document.getElementById("submitButton").click();
                         break;
                     case "Escape":
                         event.preventDefault();
@@ -28,19 +28,19 @@
                 }
             });
 
-            $("folderName").focus();
-            $("submitButton").addEventListener("click", (e) => {
+            document.getElementById("folderName").focus();
+            document.getElementById("submitButton").addEventListener("click", (e) => {
                 e.preventDefault();
                 e.stopPropagation();
 
                 // check field
-                const folderName = $("folderName").value.trim();
+                const folderName = document.getElementById("folderName").value.trim();
                 if (folderName === "") {
                     alert("QBT_TR(Name cannot be empty)QBT_TR[CONTEXT=HttpServer]");
                     return;
                 }
 
-                $("submitButton").disabled = true;
+                document.getElementById("submitButton").disabled = true;
 
                 const path = new URLSearchParams(window.location.search).get("path");
                 fetch("api/v2/rss/addFolder", {
@@ -53,7 +53,7 @@
                         if (!response.ok) {
                             if (response.status === 409)
                                 alert(await response.text());
-                            $("submitButton").disabled = false;
+                            document.getElementById("submitButton").disabled = false;
                             return;
                         }
 

src/webui/www/private/newrule.html

@@ -18,7 +18,7 @@
                 switch (event.key) {
                     case "Enter":
                         event.preventDefault();
-                        $("submitButton").click();
+                        document.getElementById("submitButton").click();
                         break;
                     case "Escape":
                         event.preventDefault();
@@ -27,18 +27,18 @@
                 }
             });
 
-            $("name").focus();
-            $("submitButton").addEventListener("click", (e) => {
+            document.getElementById("name").focus();
+            document.getElementById("submitButton").addEventListener("click", (e) => {
                 e.preventDefault();
                 e.stopPropagation();
 
                 // check field
-                const name = $("name").value.trim();
+                const name = document.getElementById("name").value.trim();
                 if (name === "") {
                     alert("QBT_TR(Name cannot be empty)QBT_TR[CONTEXT=HttpServer]");
                     return;
                 }
-                $("submitButton").disabled = true;
+                document.getElementById("submitButton").disabled = true;
 
                 fetch("api/v2/rss/setRule", {
                         method: "POST",

src/webui/www/private/newtag.html

@@ -18,7 +18,7 @@
                 switch (event.key) {
                     case "Enter":
                         event.preventDefault();
-                        $("tagNameButton").click();
+                        document.getElementById("tagNameButton").click();
                         break;
                     case "Escape":
                         event.preventDefault();
@@ -31,15 +31,15 @@
             const uriAction = window.qBittorrent.Misc.safeTrim(searchParams.get("action"));
 
             if (uriAction === "create")
-                $("legendText").textContent = "QBT_TR(Tag:)QBT_TR[CONTEXT=TagFilterWidget]";
+                document.getElementById("legendText").textContent = "QBT_TR(Tag:)QBT_TR[CONTEXT=TagFilterWidget]";
 
-            $("tagName").focus();
+            document.getElementById("tagName").focus();
 
-            $("tagNameButton").addEventListener("click", (e) => {
+            document.getElementById("tagNameButton").addEventListener("click", (e) => {
                 e.preventDefault();
                 e.stopPropagation();
 
-                const tagName = $("tagName").value.trim();
+                const tagName = document.getElementById("tagName").value.trim();
 
                 const verifyTagName = (name) => {
                     if ((name === null) || (name === ""))
@@ -64,7 +64,7 @@
                                     tags: tagName
                                 })
                             })
-                            .then(async (response) => {
+                            .then((response) => {
                                 if (!response.ok)
                                     return;
 
@@ -83,7 +83,7 @@
                                     tags: tagName
                                 })
                             })
-                            .then(async (response) => {
+                            .then((response) => {
                                 if (!response.ok)
                                     return;
 

src/webui/www/private/rename.html

@@ -18,7 +18,7 @@
                 switch (event.key) {
                     case "Enter":
                         event.preventDefault();
-                        $("renameButton").click();
+                        document.getElementById("renameButton").click();
                         break;
                     case "Escape":
                         event.preventDefault();
@@ -31,15 +31,15 @@
             const name = searchParams.get("name");
             // set text field to current value
             if (name !== null)
-                $("rename").value = name;
+                document.getElementById("rename").value = name;
 
-            $("rename").focus();
-            $("renameButton").addEventListener("click", (e) => {
+            document.getElementById("rename").focus();
+            document.getElementById("renameButton").addEventListener("click", (e) => {
                 e.preventDefault();
                 e.stopPropagation();
 
                 // check field
-                const name = $("rename").value.trim();
+                const name = document.getElementById("rename").value.trim();
                 if ((name === null) || (name === ""))
                     return;
 

src/webui/www/private/rename_feed.html

@@ -18,7 +18,7 @@
                 switch (event.key) {
                     case "Enter":
                         event.preventDefault();
-                        $("renameButton").click();
+                        document.getElementById("renameButton").click();
                         break;
                     case "Escape":
                         event.preventDefault();
@@ -29,16 +29,16 @@
 
             const oldPath = new URLSearchParams(window.location.search).get("oldPath");
 
-            $("rename").value = oldPath;
-            $("rename").focus();
-            $("rename").setSelectionRange(0, oldPath.length);
+            document.getElementById("rename").value = oldPath;
+            document.getElementById("rename").focus();
+            document.getElementById("rename").setSelectionRange(0, oldPath.length);
 
-            $("renameButton").addEventListener("click", (e) => {
+            document.getElementById("renameButton").addEventListener("click", (e) => {
                 e.preventDefault();
                 e.stopPropagation();
 
                 // check field
-                const newPath = $("rename").value.trim();
+                const newPath = document.getElementById("rename").value.trim();
                 if (newPath === "") {
                     alert("QBT_TR(Name cannot be empty)QBT_TR[CONTEXT=HttpServer]");
                     return;
@@ -49,7 +49,7 @@
                     return;
                 }
 
-                $("renameButton").disabled = true;
+                document.getElementById("renameButton").disabled = true;
 
                 fetch("api/v2/rss/moveItem", {
                         method: "POST",
@@ -62,7 +62,7 @@
                         if (!response.ok) {
                             if (response.status === 409)
                                 alert(await response.text());
-                            $("renameButton").disabled = false;
+                            document.getElementById("renameButton").disabled = false;
                             return;
                         }
 

src/webui/www/private/rename_file.html

@@ -19,7 +19,7 @@
                 switch (event.key) {
                     case "Enter":
                         event.preventDefault();
-                        $("renameButton").click();
+                        document.getElementById("renameButton").click();
                         break;
                     case "Escape":
                         event.preventDefault();
@@ -34,17 +34,17 @@
             const isFolder = ((searchParams.get("isFolder")) === "true");
 
             const oldName = window.qBittorrent.Filesystem.fileName(oldPath);
-            $("rename").value = oldName;
-            $("rename").focus();
+            document.getElementById("rename").value = oldName;
+            document.getElementById("rename").focus();
             if (!isFolder)
-                $("rename").setSelectionRange(0, oldName.lastIndexOf("."));
+                document.getElementById("rename").setSelectionRange(0, oldName.lastIndexOf("."));
 
-            $("renameButton").addEventListener("click", (e) => {
+            document.getElementById("renameButton").addEventListener("click", (e) => {
                 e.preventDefault();
                 e.stopPropagation();
 
                 // check field
-                const newName = $("rename").value.trim();
+                const newName = document.getElementById("rename").value.trim();
                 if (newName === "") {
                     alert("QBT_TR(Name cannot be empty)QBT_TR[CONTEXT=HttpServer]");
                     return;
@@ -55,7 +55,7 @@
                     return;
                 }
 
-                $("renameButton").disabled = true;
+                document.getElementById("renameButton").disabled = true;
 
                 const parentPath = window.qBittorrent.Filesystem.folderName(oldPath);
                 const newPath = parentPath
@@ -72,7 +72,7 @@
                     .then((response) => {
                         if (!response.ok) {
                             alert("QBT_TR(Failed to update name)QBT_TR[CONTEXT=HttpServer]");
-                            $("renameButton").disabled = false;
+                            document.getElementById("renameButton").disabled = false;
                             return;
                         }
 

src/webui/www/private/rename_files.html

@@ -80,50 +80,50 @@
 
             // Load Multi Rename Preferences
             const multiRenamePrefChecked = LocalPreferences.get("multirename_rememberPreferences", "true") === "true";
-            $("multirename_rememberprefs_checkbox").checked = multiRenamePrefChecked;
+            document.getElementById("multirename_rememberprefs_checkbox").checked = multiRenamePrefChecked;
 
             if (multiRenamePrefChecked) {
                 const multirename_search = LocalPreferences.get("multirename_search", "");
                 fileRenamer.setSearch(multirename_search);
-                $("multiRenameSearch").value = multirename_search;
+                document.getElementById("multiRenameSearch").value = multirename_search;
 
                 const multirename_useRegex = LocalPreferences.get("multirename_useRegex", false);
                 fileRenamer.useRegex = multirename_useRegex === "true";
-                $("use_regex_search").checked = fileRenamer.useRegex;
+                document.getElementById("use_regex_search").checked = fileRenamer.useRegex;
 
                 const multirename_matchAllOccurrences = LocalPreferences.get("multirename_matchAllOccurrences", false);
                 fileRenamer.matchAllOccurrences = multirename_matchAllOccurrences === "true";
-                $("match_all_occurrences").checked = fileRenamer.matchAllOccurrences;
+                document.getElementById("match_all_occurrences").checked = fileRenamer.matchAllOccurrences;
 
                 const multirename_caseSensitive = LocalPreferences.get("multirename_caseSensitive", false);
                 fileRenamer.caseSensitive = multirename_caseSensitive === "true";
-                $("case_sensitive").checked = fileRenamer.caseSensitive;
+                document.getElementById("case_sensitive").checked = fileRenamer.caseSensitive;
 
                 const multirename_replace = LocalPreferences.get("multirename_replace", "");
                 fileRenamer.setReplacement(multirename_replace);
-                $("multiRenameReplace").value = multirename_replace;
+                document.getElementById("multiRenameReplace").value = multirename_replace;
 
                 const multirename_appliesTo = LocalPreferences.get("multirename_appliesTo", window.qBittorrent.MultiRename.AppliesTo.FilenameExtension);
                 fileRenamer.appliesTo = window.qBittorrent.MultiRename.AppliesTo[multirename_appliesTo];
-                $("applies_to_option").value = fileRenamer.appliesTo;
+                document.getElementById("applies_to_option").value = fileRenamer.appliesTo;
 
                 const multirename_includeFiles = LocalPreferences.get("multirename_includeFiles", true);
                 fileRenamer.includeFiles = multirename_includeFiles === "true";
-                $("include_files").checked = fileRenamer.includeFiles;
+                document.getElementById("include_files").checked = fileRenamer.includeFiles;
 
                 const multirename_includeFolders = LocalPreferences.get("multirename_includeFolders", false);
                 fileRenamer.includeFolders = multirename_includeFolders === "true";
-                $("include_folders").checked = fileRenamer.includeFolders;
+                document.getElementById("include_folders").checked = fileRenamer.includeFolders;
 
                 const multirename_fileEnumerationStart = LocalPreferences.get("multirename_fileEnumerationStart", 0);
                 fileRenamer.fileEnumerationStart = Number(multirename_fileEnumerationStart);
-                $("file_counter").value = fileRenamer.fileEnumerationStart;
+                document.getElementById("file_counter").value = fileRenamer.fileEnumerationStart;
 
                 const multirename_replaceAll = LocalPreferences.get("multirename_replaceAll", false);
                 fileRenamer.replaceAll = multirename_replaceAll === "true";
                 const renameButtonValue = fileRenamer.replaceAll ? "Replace All" : "Replace";
-                $("renameOptions").value = renameButtonValue;
-                $("renameButton").value = renameButtonValue;
+                document.getElementById("renameOptions").value = renameButtonValue;
+                document.getElementById("renameButton").value = renameButtonValue;
             }
 
             // Fires every time a row's selection changes
@@ -133,26 +133,26 @@
             };
 
             // Setup Search Events that control renaming
-            $("multiRenameSearch").addEventListener("input", (e) => {
+            document.getElementById("multiRenameSearch").addEventListener("input", (e) => {
                 const sanitized = e.target.value.replace(/\n/g, "");
-                $("multiRenameSearch").value = sanitized;
+                document.getElementById("multiRenameSearch").value = sanitized;
 
                 // Search input has changed
-                $("multiRenameSearch").style["border-color"] = "";
+                document.getElementById("multiRenameSearch").style["border-color"] = "";
                 LocalPreferences.set("multirename_search", sanitized);
                 fileRenamer.setSearch(sanitized);
             });
-            $("use_regex_search").addEventListener("change", (e) => {
+            document.getElementById("use_regex_search").addEventListener("change", (e) => {
                 fileRenamer.useRegex = e.target.checked;
                 LocalPreferences.set("multirename_useRegex", e.target.checked);
                 fileRenamer.update();
             });
-            $("match_all_occurrences").addEventListener("change", (e) => {
+            document.getElementById("match_all_occurrences").addEventListener("change", (e) => {
                 fileRenamer.matchAllOccurrences = e.target.checked;
                 LocalPreferences.set("multirename_matchAllOccurrences", e.target.checked);
                 fileRenamer.update();
             });
-            $("case_sensitive").addEventListener("change", (e) => {
+            document.getElementById("case_sensitive").addEventListener("change", (e) => {
                 fileRenamer.caseSensitive = e.target.checked;
                 LocalPreferences.set("multirename_caseSensitive", e.target.checked);
                 fileRenamer.update();
@@ -179,35 +179,35 @@
                 }
             };
             fileRenamer.onInvalidRegex = (err) => {
-                $("multiRenameSearch").style["border-color"] = "#CC0033";
+                document.getElementById("multiRenameSearch").style["border-color"] = "#CC0033";
             };
 
             // Setup Replace Events that control renaming
-            $("multiRenameReplace").addEventListener("input", (e) => {
+            document.getElementById("multiRenameReplace").addEventListener("input", (e) => {
                 const sanitized = e.target.value.replace(/\n/g, "");
-                $("multiRenameReplace").value = sanitized;
+                document.getElementById("multiRenameReplace").value = sanitized;
 
                 // Replace input has changed
-                $("multiRenameReplace").style["border-color"] = "";
+                document.getElementById("multiRenameReplace").style["border-color"] = "";
                 LocalPreferences.set("multirename_replace", sanitized);
                 fileRenamer.setReplacement(sanitized);
             });
-            $("applies_to_option").addEventListener("change", (e) => {
+            document.getElementById("applies_to_option").addEventListener("change", (e) => {
                 fileRenamer.appliesTo = e.target.value;
                 LocalPreferences.set("multirename_appliesTo", e.target.value);
                 fileRenamer.update();
             });
-            $("include_files").addEventListener("change", (e) => {
+            document.getElementById("include_files").addEventListener("change", (e) => {
                 fileRenamer.includeFiles = e.target.checked;
                 LocalPreferences.set("multirename_includeFiles", e.target.checked);
                 fileRenamer.update();
             });
-            $("include_folders").addEventListener("change", (e) => {
+            document.getElementById("include_folders").addEventListener("change", (e) => {
                 fileRenamer.includeFolders = e.target.checked;
                 LocalPreferences.set("multirename_includeFolders", e.target.checked);
                 fileRenamer.update();
             });
-            $("file_counter").addEventListener("input", (e) => {
+            document.getElementById("file_counter").addEventListener("input", (e) => {
                 let value = e.target.valueAsNumber;
                 if (!value)
                     value = 0;
@@ -216,46 +216,46 @@
                 if (value > 99999999)
                     value = 99999999;
                 fileRenamer.fileEnumerationStart = value;
-                $("file_counter").value = value;
+                document.getElementById("file_counter").value = value;
                 LocalPreferences.set("multirename_fileEnumerationStart", value);
                 fileRenamer.update();
             });
 
             // Setup Rename Operation Events
-            $("renameButton").addEventListener("click", (e) => {
+            document.getElementById("renameButton").addEventListener("click", (e) => {
                 // Disable Search Options
-                $("multiRenameSearch").disabled = true;
-                $("use_regex_search").disabled = true;
-                $("match_all_occurrences").disabled = true;
-                $("case_sensitive").disabled = true;
+                document.getElementById("multiRenameSearch").disabled = true;
+                document.getElementById("use_regex_search").disabled = true;
+                document.getElementById("match_all_occurrences").disabled = true;
+                document.getElementById("case_sensitive").disabled = true;
                 // Disable Replace Options
-                $("multiRenameReplace").disabled = true;
-                $("applies_to_option").disabled = true;
-                $("include_files").disabled = true;
-                $("include_folders").disabled = true;
-                $("file_counter").disabled = true;
+                document.getElementById("multiRenameReplace").disabled = true;
+                document.getElementById("applies_to_option").disabled = true;
+                document.getElementById("include_files").disabled = true;
+                document.getElementById("include_folders").disabled = true;
+                document.getElementById("file_counter").disabled = true;
                 // Disable Rename Buttons
-                $("renameButton").disabled = true;
-                $("renameOptions").disabled = true;
+                document.getElementById("renameButton").disabled = true;
+                document.getElementById("renameOptions").disabled = true;
                 // Clear error text
-                $("rename_error").textContent = "";
+                document.getElementById("rename_error").textContent = "";
                 fileRenamer.rename();
             });
             fileRenamer.onRenamed = (rows) => {
                 // Disable Search Options
-                $("multiRenameSearch").disabled = false;
-                $("use_regex_search").disabled = false;
-                $("match_all_occurrences").disabled = false;
-                $("case_sensitive").disabled = false;
+                document.getElementById("multiRenameSearch").disabled = false;
+                document.getElementById("use_regex_search").disabled = false;
+                document.getElementById("match_all_occurrences").disabled = false;
+                document.getElementById("case_sensitive").disabled = false;
                 // Disable Replace Options
-                $("multiRenameReplace").disabled = false;
-                $("applies_to_option").disabled = false;
-                $("include_files").disabled = false;
-                $("include_folders").disabled = false;
-                $("file_counter").disabled = false;
+                document.getElementById("multiRenameReplace").disabled = false;
+                document.getElementById("applies_to_option").disabled = false;
+                document.getElementById("include_files").disabled = false;
+                document.getElementById("include_folders").disabled = false;
+                document.getElementById("file_counter").disabled = false;
                 // Disable Rename Buttons
-                $("renameButton").disabled = false;
-                $("renameOptions").disabled = false;
+                document.getElementById("renameButton").disabled = false;
+                document.getElementById("renameOptions").disabled = false;
 
                 // Recreate table
                 let selectedRows = bulkRenameFilesTable.getSelectedRows().map(row => row.rowId.toString());
@@ -266,15 +266,15 @@
                 // Adjust file enumeration count by 1 when replacing single files to prevent naming conflicts
                 if (!fileRenamer.replaceAll) {
                     fileRenamer.fileEnumerationStart++;
-                    $("file_counter").value = fileRenamer.fileEnumerationStart;
+                    document.getElementById("file_counter").value = fileRenamer.fileEnumerationStart;
                 }
                 setupTable(selectedRows);
             };
             fileRenamer.onRenameError = (response, row) => {
                 if (response.status === 409)
-                    $("rename_error").textContent = `QBT_TR(Rename failed: file or folder already exists)QBT_TR[CONTEXT=PropertiesWidget] \`${row.renamed}\``;
+                    document.getElementById("rename_error").textContent = `QBT_TR(Rename failed: file or folder already exists)QBT_TR[CONTEXT=PropertiesWidget] \`${row.renamed}\``;
             };
-            $("renameOptions").addEventListener("change", (e) => {
+            document.getElementById("renameOptions").addEventListener("change", (e) => {
                 const combobox = e.target;
                 const replaceOperation = combobox.value;
                 if (replaceOperation === "Replace")
@@ -284,9 +284,9 @@
                 else
                     fileRenamer.replaceAll = false;
                 LocalPreferences.set("multirename_replaceAll", fileRenamer.replaceAll);
-                $("renameButton").value = replaceOperation;
+                document.getElementById("renameButton").value = replaceOperation;
             });
-            $("closeButton").addEventListener("click", (event) => {
+            document.getElementById("closeButton").addEventListener("click", (event) => {
                 event.preventDefault();
                 window.qBittorrent.Client.closeWindow(windowEl);
             });

src/webui/www/private/rename_rule.html

@@ -18,7 +18,7 @@
                 switch (event.key) {
                     case "Enter":
                         event.preventDefault();
-                        $("renameButton").click();
+                        document.getElementById("renameButton").click();
                         break;
                     case "Escape":
                         event.preventDefault();
@@ -29,16 +29,16 @@
 
             const oldName = new URLSearchParams(window.location.search).get("rule");
 
-            $("rename").value = oldName;
-            $("rename").focus();
-            $("rename").setSelectionRange(0, oldName.length);
+            document.getElementById("rename").value = oldName;
+            document.getElementById("rename").focus();
+            document.getElementById("rename").setSelectionRange(0, oldName.length);
 
-            $("renameButton").addEventListener("click", (e) => {
+            document.getElementById("renameButton").addEventListener("click", (e) => {
                 e.preventDefault();
                 e.stopPropagation();
 
                 // check field
-                const newName = $("rename").value.trim();
+                const newName = document.getElementById("rename").value.trim();
                 if (newName === "") {
                     alert("QBT_TR(Name cannot be empty)QBT_TR[CONTEXT=HttpServer]");
                     return;
@@ -49,7 +49,7 @@
                     return;
                 }
 
-                $("renameButton").disabled = true;
+                document.getElementById("renameButton").disabled = true;
 
                 fetch("api/v2/rss/renameRule", {
                         method: "POST",

src/webui/www/private/scripts/cache.js

@@ -53,7 +53,7 @@ window.qBittorrent.Cache ??= (() => {
     class BuildInfoCache {
         #m_store = {};
 
-        async init() {
+        init() {
             return fetch("api/v2/app/buildInfo", {
                     method: "GET",
                     cache: "no-store"
@@ -80,7 +80,7 @@ window.qBittorrent.Cache ??= (() => {
         //   onFailure: () => {},
         //   onSuccess: () => {}
         // }
-        async init(obj = {}) {
+        init(obj = {}) {
             return fetch("api/v2/app/preferences", {
                     method: "GET",
                     cache: "no-store"
@@ -153,7 +153,7 @@ window.qBittorrent.Cache ??= (() => {
     class QbtVersionCache {
         #m_store = "";
 
-        async init() {
+        init() {
             return fetch("api/v2/app/version", {
                     method: "GET",
                     cache: "no-store"

src/webui/www/private/scripts/client.js

@@ -180,15 +180,15 @@ window.addEventListener("DOMContentLoaded", () => {
     let isRssPanelLoaded = false;
 
     const saveColumnSizes = () => {
-        const filters_width = $("Filters").getSize().x;
+        const filters_width = document.getElementById("Filters").getSize().x;
         LocalPreferences.set("filters_width", filters_width);
-        const properties_height_rel = $("propertiesPanel").getSize().y / Window.getSize().y;
+        const properties_height_rel = document.getElementById("propertiesPanel").getSize().y / Window.getSize().y;
         LocalPreferences.set("properties_height_rel", properties_height_rel);
     };
 
     window.addEventListener("resize", window.qBittorrent.Misc.createDebounceHandler(500, (e) => {
         // only save sizes if the columns are visible
-        if (!$("mainColumn").classList.contains("invisible"))
+        if (!document.getElementById("mainColumn").classList.contains("invisible"))
             saveColumnSizes();
     }));
 
@@ -221,7 +221,7 @@ window.addEventListener("DOMContentLoaded", () => {
         });
 
         // start off hidden
-        $("searchTabColumn").classList.add("invisible");
+        document.getElementById("searchTabColumn").classList.add("invisible");
     };
 
     const buildRssTab = () => {
@@ -232,7 +232,7 @@ window.addEventListener("DOMContentLoaded", () => {
         });
 
         // start off hidden
-        $("rssTabColumn").classList.add("invisible");
+        document.getElementById("rssTabColumn").classList.add("invisible");
     };
 
     const buildLogTab = () => {
@@ -243,7 +243,7 @@ window.addEventListener("DOMContentLoaded", () => {
         });
 
         // start off hidden
-        $("logTabColumn").classList.add("invisible");
+        document.getElementById("logTabColumn").classList.add("invisible");
     };
 
     buildTransfersTab();
@@ -342,28 +342,28 @@ window.addEventListener("DOMContentLoaded", () => {
     // Show Top Toolbar is enabled by default
     let showTopToolbar = LocalPreferences.get("show_top_toolbar", "true") === "true";
     if (!showTopToolbar) {
-        $("showTopToolbarLink").firstElementChild.style.opacity = "0";
-        $("mochaToolbar").classList.add("invisible");
+        document.getElementById("showTopToolbarLink").firstElementChild.style.opacity = "0";
+        document.getElementById("mochaToolbar").classList.add("invisible");
     }
 
     // Show Status Bar is enabled by default
     let showStatusBar = LocalPreferences.get("show_status_bar", "true") === "true";
     if (!showStatusBar) {
-        $("showStatusBarLink").firstElementChild.style.opacity = "0";
-        $("desktopFooterWrapper").classList.add("invisible");
+        document.getElementById("showStatusBarLink").firstElementChild.style.opacity = "0";
+        document.getElementById("desktopFooterWrapper").classList.add("invisible");
     }
 
     // Show Filters Sidebar is enabled by default
     let showFiltersSidebar = LocalPreferences.get("show_filters_sidebar", "true") === "true";
     if (!showFiltersSidebar) {
-        $("showFiltersSidebarLink").firstElementChild.style.opacity = "0";
-        $("filtersColumn").classList.add("invisible");
-        $("filtersColumn_handle").classList.add("invisible");
+        document.getElementById("showFiltersSidebarLink").firstElementChild.style.opacity = "0";
+        document.getElementById("filtersColumn").classList.add("invisible");
+        document.getElementById("filtersColumn_handle").classList.add("invisible");
     }
 
     let speedInTitle = LocalPreferences.get("speed_in_browser_title_bar") === "true";
     if (!speedInTitle)
-        $("speedInBrowserTitleBarLink").firstElementChild.style.opacity = "0";
+        document.getElementById("speedInBrowserTitleBarLink").firstElementChild.style.opacity = "0";
 
     // After showing/hiding the toolbar + status bar
     window.qBittorrent.Client.showSearchEngine(LocalPreferences.get("show_search_engine") !== "false");
@@ -614,7 +614,7 @@ window.addEventListener("DOMContentLoaded", () => {
     };
 
     const updateTagList = () => {
-        const tagFilterList = $("tagFilterList");
+        const tagFilterList = document.getElementById("tagFilterList");
         if (tagFilterList === null)
             return;
 
@@ -667,7 +667,7 @@ window.addEventListener("DOMContentLoaded", () => {
     };
 
     const updateTrackerList = () => {
-        const trackerFilterList = $("trackerFilterList");
+        const trackerFilterList = document.getElementById("trackerFilterList");
         if (trackerFilterList === null)
             return;
 
@@ -763,7 +763,7 @@ window.addEventListener("DOMContentLoaded", () => {
             })
             .then(async (response) => {
                     if (response.ok) {
-                        $("error_div").textContent = "";
+                        document.getElementById("error_div").textContent = "";
 
                         const responseJSON = await response.json();
 
@@ -933,7 +933,7 @@ window.addEventListener("DOMContentLoaded", () => {
                     syncData(window.qBittorrent.Client.getSyncMainDataInterval());
                 },
                 (error) => {
-                    const errorDiv = $("error_div");
+                    const errorDiv = document.getElementById("error_div");
                     if (errorDiv)
                         errorDiv.textContent = "QBT_TR(qBittorrent client is not reachable)QBT_TR[CONTEXT=HttpServer]";
                     syncRequestInProgress = false;
@@ -964,12 +964,12 @@ window.addEventListener("DOMContentLoaded", () => {
         if (serverState.dl_rate_limit > 0)
             transfer_info += ` [${window.qBittorrent.Misc.friendlyUnit(serverState.dl_rate_limit, true)}]`;
         transfer_info += ` (${window.qBittorrent.Misc.friendlyUnit(serverState.dl_info_data, false)})`;
-        $("DlInfos").textContent = transfer_info;
+        document.getElementById("DlInfos").textContent = transfer_info;
         transfer_info = window.qBittorrent.Misc.friendlyUnit(serverState.up_info_speed, true);
         if (serverState.up_rate_limit > 0)
             transfer_info += ` [${window.qBittorrent.Misc.friendlyUnit(serverState.up_rate_limit, true)}]`;
         transfer_info += ` (${window.qBittorrent.Misc.friendlyUnit(serverState.up_info_data, false)})`;
-        $("UpInfos").textContent = transfer_info;
+        document.getElementById("UpInfos").textContent = transfer_info;
 
         document.title = (speedInTitle
                 ? (`QBT_TR([D: %1, U: %2])QBT_TR[CONTEXT=MainWindow] `
@@ -978,7 +978,7 @@ window.addEventListener("DOMContentLoaded", () => {
                 : "")
             + window.qBittorrent.Client.mainTitle();
 
-        $("freeSpaceOnDisk").textContent = "QBT_TR(Free space: %1)QBT_TR[CONTEXT=HttpServer]".replace("%1", window.qBittorrent.Misc.friendlyUnit(serverState.free_space_on_disk));
+        document.getElementById("freeSpaceOnDisk").textContent = "QBT_TR(Free space: %1)QBT_TR[CONTEXT=HttpServer]".replace("%1", window.qBittorrent.Misc.friendlyUnit(serverState.free_space_on_disk));
 
         const externalIPsElement = document.getElementById("externalIPs");
         if (window.qBittorrent.Cache.preferences.get().status_bar_external_ip) {
@@ -1015,35 +1015,35 @@ window.addEventListener("DOMContentLoaded", () => {
 
         // Statistics dialog
         if (document.getElementById("statisticsContent")) {
-            $("AlltimeDL").textContent = window.qBittorrent.Misc.friendlyUnit(serverState.alltime_dl, false);
-            $("AlltimeUL").textContent = window.qBittorrent.Misc.friendlyUnit(serverState.alltime_ul, false);
-            $("TotalWastedSession").textContent = window.qBittorrent.Misc.friendlyUnit(serverState.total_wasted_session, false);
-            $("GlobalRatio").textContent = serverState.global_ratio;
-            $("TotalPeerConnections").textContent = serverState.total_peer_connections;
-            $("ReadCacheHits").textContent = `${serverState.read_cache_hits}%`;
-            $("TotalBuffersSize").textContent = window.qBittorrent.Misc.friendlyUnit(serverState.total_buffers_size, false);
-            $("WriteCacheOverload").textContent = `${serverState.write_cache_overload}%`;
-            $("ReadCacheOverload").textContent = `${serverState.read_cache_overload}%`;
-            $("QueuedIOJobs").textContent = serverState.queued_io_jobs;
-            $("AverageTimeInQueue").textContent = `${serverState.average_time_queue} ms`;
-            $("TotalQueuedSize").textContent = window.qBittorrent.Misc.friendlyUnit(serverState.total_queued_size, false);
+            document.getElementById("AlltimeDL").textContent = window.qBittorrent.Misc.friendlyUnit(serverState.alltime_dl, false);
+            document.getElementById("AlltimeUL").textContent = window.qBittorrent.Misc.friendlyUnit(serverState.alltime_ul, false);
+            document.getElementById("TotalWastedSession").textContent = window.qBittorrent.Misc.friendlyUnit(serverState.total_wasted_session, false);
+            document.getElementById("GlobalRatio").textContent = serverState.global_ratio;
+            document.getElementById("TotalPeerConnections").textContent = serverState.total_peer_connections;
+            document.getElementById("ReadCacheHits").textContent = `${serverState.read_cache_hits}%`;
+            document.getElementById("TotalBuffersSize").textContent = window.qBittorrent.Misc.friendlyUnit(serverState.total_buffers_size, false);
+            document.getElementById("WriteCacheOverload").textContent = `${serverState.write_cache_overload}%`;
+            document.getElementById("ReadCacheOverload").textContent = `${serverState.read_cache_overload}%`;
+            document.getElementById("QueuedIOJobs").textContent = serverState.queued_io_jobs;
+            document.getElementById("AverageTimeInQueue").textContent = `${serverState.average_time_queue} ms`;
+            document.getElementById("TotalQueuedSize").textContent = window.qBittorrent.Misc.friendlyUnit(serverState.total_queued_size, false);
         }
 
         switch (serverState.connection_status) {
             case "connected":
-                $("connectionStatus").src = "images/connected.svg";
-                $("connectionStatus").alt = "QBT_TR(Connection status: Connected)QBT_TR[CONTEXT=MainWindow]";
-                $("connectionStatus").title = "QBT_TR(Connection status: Connected)QBT_TR[CONTEXT=MainWindow]";
+                document.getElementById("connectionStatus").src = "images/connected.svg";
+                document.getElementById("connectionStatus").alt = "QBT_TR(Connection status: Connected)QBT_TR[CONTEXT=MainWindow]";
+                document.getElementById("connectionStatus").title = "QBT_TR(Connection status: Connected)QBT_TR[CONTEXT=MainWindow]";
                 break;
             case "firewalled":
-                $("connectionStatus").src = "images/firewalled.svg";
-                $("connectionStatus").alt = "QBT_TR(Connection status: Firewalled)QBT_TR[CONTEXT=MainWindow]";
-                $("connectionStatus").title = "QBT_TR(Connection status: Firewalled)QBT_TR[CONTEXT=MainWindow]";
+                document.getElementById("connectionStatus").src = "images/firewalled.svg";
+                document.getElementById("connectionStatus").alt = "QBT_TR(Connection status: Firewalled)QBT_TR[CONTEXT=MainWindow]";
+                document.getElementById("connectionStatus").title = "QBT_TR(Connection status: Firewalled)QBT_TR[CONTEXT=MainWindow]";
                 break;
             default:
-                $("connectionStatus").src = "images/disconnected.svg";
-                $("connectionStatus").alt = "QBT_TR(Connection status: Disconnected)QBT_TR[CONTEXT=MainWindow]";
-                $("connectionStatus").title = "QBT_TR(Connection status: Disconnected)QBT_TR[CONTEXT=MainWindow]";
+                document.getElementById("connectionStatus").src = "images/disconnected.svg";
+                document.getElementById("connectionStatus").alt = "QBT_TR(Connection status: Disconnected)QBT_TR[CONTEXT=MainWindow]";
+                document.getElementById("connectionStatus").title = "QBT_TR(Connection status: Disconnected)QBT_TR[CONTEXT=MainWindow]";
                 break;
         }
 
@@ -1052,20 +1052,20 @@ window.addEventListener("DOMContentLoaded", () => {
             torrentsTable.columns["priority"].force_hide = !queueing_enabled;
             torrentsTable.updateColumn("priority");
             if (queueing_enabled) {
-                $("topQueuePosItem").classList.remove("invisible");
-                $("increaseQueuePosItem").classList.remove("invisible");
-                $("decreaseQueuePosItem").classList.remove("invisible");
-                $("bottomQueuePosItem").classList.remove("invisible");
-                $("queueingButtons").classList.remove("invisible");
-                $("queueingMenuItems").classList.remove("invisible");
+                document.getElementById("topQueuePosItem").classList.remove("invisible");
+                document.getElementById("increaseQueuePosItem").classList.remove("invisible");
+                document.getElementById("decreaseQueuePosItem").classList.remove("invisible");
+                document.getElementById("bottomQueuePosItem").classList.remove("invisible");
+                document.getElementById("queueingButtons").classList.remove("invisible");
+                document.getElementById("queueingMenuItems").classList.remove("invisible");
             }
             else {
-                $("topQueuePosItem").classList.add("invisible");
-                $("increaseQueuePosItem").classList.add("invisible");
-                $("decreaseQueuePosItem").classList.add("invisible");
-                $("bottomQueuePosItem").classList.add("invisible");
-                $("queueingButtons").classList.add("invisible");
-                $("queueingMenuItems").classList.add("invisible");
+                document.getElementById("topQueuePosItem").classList.add("invisible");
+                document.getElementById("increaseQueuePosItem").classList.add("invisible");
+                document.getElementById("decreaseQueuePosItem").classList.add("invisible");
+                document.getElementById("bottomQueuePosItem").classList.add("invisible");
+                document.getElementById("queueingButtons").classList.add("invisible");
+                document.getElementById("queueingMenuItems").classList.add("invisible");
             }
         }
 
@@ -1084,18 +1084,18 @@ window.addEventListener("DOMContentLoaded", () => {
 
     const updateAltSpeedIcon = (enabled) => {
         if (enabled) {
-            $("alternativeSpeedLimits").src = "images/slow.svg";
-            $("alternativeSpeedLimits").alt = "QBT_TR(Alternative speed limits: On)QBT_TR[CONTEXT=MainWindow]";
-            $("alternativeSpeedLimits").title = "QBT_TR(Alternative speed limits: On)QBT_TR[CONTEXT=MainWindow]";
+            document.getElementById("alternativeSpeedLimits").src = "images/slow.svg";
+            document.getElementById("alternativeSpeedLimits").alt = "QBT_TR(Alternative speed limits: On)QBT_TR[CONTEXT=MainWindow]";
+            document.getElementById("alternativeSpeedLimits").title = "QBT_TR(Alternative speed limits: On)QBT_TR[CONTEXT=MainWindow]";
         }
         else {
-            $("alternativeSpeedLimits").src = "images/slow_off.svg";
-            $("alternativeSpeedLimits").alt = "QBT_TR(Alternative speed limits: Off)QBT_TR[CONTEXT=MainWindow]";
-            $("alternativeSpeedLimits").title = "QBT_TR(Alternative speed limits: Off)QBT_TR[CONTEXT=MainWindow]";
+            document.getElementById("alternativeSpeedLimits").src = "images/slow_off.svg";
+            document.getElementById("alternativeSpeedLimits").alt = "QBT_TR(Alternative speed limits: Off)QBT_TR[CONTEXT=MainWindow]";
+            document.getElementById("alternativeSpeedLimits").title = "QBT_TR(Alternative speed limits: Off)QBT_TR[CONTEXT=MainWindow]";
         }
     };
 
-    $("alternativeSpeedLimits").addEventListener("click", () => {
+    document.getElementById("alternativeSpeedLimits").addEventListener("click", () => {
         // Change icon immediately to give some feedback
         updateAltSpeedIcon(!alternativeSpeedLimits);
 
@@ -1114,33 +1114,33 @@ window.addEventListener("DOMContentLoaded", () => {
             });
     });
 
-    $("DlInfos").addEventListener("click", () => { globalDownloadLimitFN(); });
-    $("UpInfos").addEventListener("click", () => { globalUploadLimitFN(); });
+    document.getElementById("DlInfos").addEventListener("click", () => { globalDownloadLimitFN(); });
+    document.getElementById("UpInfos").addEventListener("click", () => { globalUploadLimitFN(); });
 
-    $("showTopToolbarLink").addEventListener("click", (e) => {
+    document.getElementById("showTopToolbarLink").addEventListener("click", (e) => {
         showTopToolbar = !showTopToolbar;
         LocalPreferences.set("show_top_toolbar", showTopToolbar.toString());
         if (showTopToolbar) {
-            $("showTopToolbarLink").firstElementChild.style.opacity = "1";
-            $("mochaToolbar").classList.remove("invisible");
+            document.getElementById("showTopToolbarLink").firstElementChild.style.opacity = "1";
+            document.getElementById("mochaToolbar").classList.remove("invisible");
         }
         else {
-            $("showTopToolbarLink").firstElementChild.style.opacity = "0";
-            $("mochaToolbar").classList.add("invisible");
+            document.getElementById("showTopToolbarLink").firstElementChild.style.opacity = "0";
+            document.getElementById("mochaToolbar").classList.add("invisible");
         }
         MochaUI.Desktop.setDesktopSize();
     });
 
-    $("showStatusBarLink").addEventListener("click", (e) => {
+    document.getElementById("showStatusBarLink").addEventListener("click", (e) => {
         showStatusBar = !showStatusBar;
         LocalPreferences.set("show_status_bar", showStatusBar.toString());
         if (showStatusBar) {
-            $("showStatusBarLink").firstElementChild.style.opacity = "1";
-            $("desktopFooterWrapper").classList.remove("invisible");
+            document.getElementById("showStatusBarLink").firstElementChild.style.opacity = "1";
+            document.getElementById("desktopFooterWrapper").classList.remove("invisible");
         }
         else {
-            $("showStatusBarLink").firstElementChild.style.opacity = "0";
-            $("desktopFooterWrapper").classList.add("invisible");
+            document.getElementById("showStatusBarLink").firstElementChild.style.opacity = "0";
+            document.getElementById("desktopFooterWrapper").classList.add("invisible");
         }
         MochaUI.Desktop.setDesktopSize();
     });
@@ -1164,49 +1164,49 @@ window.addEventListener("DOMContentLoaded", () => {
         navigator.registerProtocolHandler("magnet", templateUrl,
             "qBittorrent WebUI magnet handler");
     };
-    $("registerMagnetHandlerLink").addEventListener("click", (e) => {
+    document.getElementById("registerMagnetHandlerLink").addEventListener("click", (e) => {
         registerMagnetHandler();
     });
 
-    $("showFiltersSidebarLink").addEventListener("click", (e) => {
+    document.getElementById("showFiltersSidebarLink").addEventListener("click", (e) => {
         showFiltersSidebar = !showFiltersSidebar;
         LocalPreferences.set("show_filters_sidebar", showFiltersSidebar.toString());
         if (showFiltersSidebar) {
-            $("showFiltersSidebarLink").firstElementChild.style.opacity = "1";
-            $("filtersColumn").classList.remove("invisible");
-            $("filtersColumn_handle").classList.remove("invisible");
+            document.getElementById("showFiltersSidebarLink").firstElementChild.style.opacity = "1";
+            document.getElementById("filtersColumn").classList.remove("invisible");
+            document.getElementById("filtersColumn_handle").classList.remove("invisible");
         }
         else {
-            $("showFiltersSidebarLink").firstElementChild.style.opacity = "0";
-            $("filtersColumn").classList.add("invisible");
-            $("filtersColumn_handle").classList.add("invisible");
+            document.getElementById("showFiltersSidebarLink").firstElementChild.style.opacity = "0";
+            document.getElementById("filtersColumn").classList.add("invisible");
+            document.getElementById("filtersColumn_handle").classList.add("invisible");
         }
         MochaUI.Desktop.setDesktopSize();
     });
 
-    $("speedInBrowserTitleBarLink").addEventListener("click", (e) => {
+    document.getElementById("speedInBrowserTitleBarLink").addEventListener("click", (e) => {
         speedInTitle = !speedInTitle;
         LocalPreferences.set("speed_in_browser_title_bar", speedInTitle.toString());
         if (speedInTitle)
-            $("speedInBrowserTitleBarLink").firstElementChild.style.opacity = "1";
+            document.getElementById("speedInBrowserTitleBarLink").firstElementChild.style.opacity = "1";
         else
-            $("speedInBrowserTitleBarLink").firstElementChild.style.opacity = "0";
+            document.getElementById("speedInBrowserTitleBarLink").firstElementChild.style.opacity = "0";
         processServerState();
     });
 
-    $("showSearchEngineLink").addEventListener("click", (e) => {
+    document.getElementById("showSearchEngineLink").addEventListener("click", (e) => {
         window.qBittorrent.Client.showSearchEngine(!window.qBittorrent.Client.isShowSearchEngine());
         LocalPreferences.set("show_search_engine", window.qBittorrent.Client.isShowSearchEngine().toString());
         updateTabDisplay();
     });
 
-    $("showRssReaderLink").addEventListener("click", (e) => {
+    document.getElementById("showRssReaderLink").addEventListener("click", (e) => {
         window.qBittorrent.Client.showRssReader(!window.qBittorrent.Client.isShowRssReader());
         LocalPreferences.set("show_rss_reader", window.qBittorrent.Client.isShowRssReader().toString());
         updateTabDisplay();
     });
 
-    $("showLogViewerLink").addEventListener("click", (e) => {
+    document.getElementById("showLogViewerLink").addEventListener("click", (e) => {
         window.qBittorrent.Client.showLogViewer(!window.qBittorrent.Client.isShowLogViewer());
         LocalPreferences.set("show_log_viewer", window.qBittorrent.Client.isShowLogViewer().toString());
         updateTabDisplay();
@@ -1214,64 +1214,64 @@ window.addEventListener("DOMContentLoaded", () => {
 
     const updateTabDisplay = () => {
         if (window.qBittorrent.Client.isShowRssReader()) {
-            $("showRssReaderLink").firstElementChild.style.opacity = "1";
-            $("mainWindowTabs").classList.remove("invisible");
-            $("rssTabLink").classList.remove("invisible");
+            document.getElementById("showRssReaderLink").firstElementChild.style.opacity = "1";
+            document.getElementById("mainWindowTabs").classList.remove("invisible");
+            document.getElementById("rssTabLink").classList.remove("invisible");
             if (!MochaUI.Panels.instances.RssPanel)
                 addRssPanel();
         }
         else {
-            $("showRssReaderLink").firstElementChild.style.opacity = "0";
-            $("rssTabLink").classList.add("invisible");
-            if ($("rssTabLink").classList.contains("selected"))
-                $("transfersTabLink").click();
+            document.getElementById("showRssReaderLink").firstElementChild.style.opacity = "0";
+            document.getElementById("rssTabLink").classList.add("invisible");
+            if (document.getElementById("rssTabLink").classList.contains("selected"))
+                document.getElementById("transfersTabLink").click();
         }
 
         if (window.qBittorrent.Client.isShowSearchEngine()) {
-            $("showSearchEngineLink").firstElementChild.style.opacity = "1";
-            $("mainWindowTabs").classList.remove("invisible");
-            $("searchTabLink").classList.remove("invisible");
+            document.getElementById("showSearchEngineLink").firstElementChild.style.opacity = "1";
+            document.getElementById("mainWindowTabs").classList.remove("invisible");
+            document.getElementById("searchTabLink").classList.remove("invisible");
             if (!MochaUI.Panels.instances.SearchPanel)
                 addSearchPanel();
         }
         else {
-            $("showSearchEngineLink").firstElementChild.style.opacity = "0";
-            $("searchTabLink").classList.add("invisible");
-            if ($("searchTabLink").classList.contains("selected"))
-                $("transfersTabLink").click();
+            document.getElementById("showSearchEngineLink").firstElementChild.style.opacity = "0";
+            document.getElementById("searchTabLink").classList.add("invisible");
+            if (document.getElementById("searchTabLink").classList.contains("selected"))
+                document.getElementById("transfersTabLink").click();
         }
 
         if (window.qBittorrent.Client.isShowLogViewer()) {
-            $("showLogViewerLink").firstElementChild.style.opacity = "1";
-            $("mainWindowTabs").classList.remove("invisible");
-            $("logTabLink").classList.remove("invisible");
+            document.getElementById("showLogViewerLink").firstElementChild.style.opacity = "1";
+            document.getElementById("mainWindowTabs").classList.remove("invisible");
+            document.getElementById("logTabLink").classList.remove("invisible");
             if (!MochaUI.Panels.instances.LogPanel)
                 addLogPanel();
         }
         else {
-            $("showLogViewerLink").firstElementChild.style.opacity = "0";
-            $("logTabLink").classList.add("invisible");
-            if ($("logTabLink").classList.contains("selected"))
-                $("transfersTabLink").click();
+            document.getElementById("showLogViewerLink").firstElementChild.style.opacity = "0";
+            document.getElementById("logTabLink").classList.add("invisible");
+            if (document.getElementById("logTabLink").classList.contains("selected"))
+                document.getElementById("transfersTabLink").click();
         }
 
         // display no tabs
         if (!window.qBittorrent.Client.isShowRssReader() && !window.qBittorrent.Client.isShowSearchEngine() && !window.qBittorrent.Client.isShowLogViewer())
-            $("mainWindowTabs").classList.add("invisible");
+            document.getElementById("mainWindowTabs").classList.add("invisible");
     };
 
-    $("StatisticsLink").addEventListener("click", () => { StatisticsLinkFN(); });
+    document.getElementById("StatisticsLink").addEventListener("click", () => { StatisticsLinkFN(); });
 
     // main window tabs
 
     const showTransfersTab = () => {
         const showFiltersSidebar = LocalPreferences.get("show_filters_sidebar", "true") === "true";
         if (showFiltersSidebar) {
-            $("filtersColumn").classList.remove("invisible");
-            $("filtersColumn_handle").classList.remove("invisible");
+            document.getElementById("filtersColumn").classList.remove("invisible");
+            document.getElementById("filtersColumn_handle").classList.remove("invisible");
         }
-        $("mainColumn").classList.remove("invisible");
-        $("torrentsFilterToolbar").classList.remove("invisible");
+        document.getElementById("mainColumn").classList.remove("invisible");
+        document.getElementById("torrentsFilterToolbar").classList.remove("invisible");
 
         customSyncMainDataInterval = null;
         syncData(100);
@@ -1284,10 +1284,10 @@ window.addEventListener("DOMContentLoaded", () => {
     };
 
     const hideTransfersTab = () => {
-        $("filtersColumn").classList.add("invisible");
-        $("filtersColumn_handle").classList.add("invisible");
-        $("mainColumn").classList.add("invisible");
-        $("torrentsFilterToolbar").classList.add("invisible");
+        document.getElementById("filtersColumn").classList.add("invisible");
+        document.getElementById("filtersColumn_handle").classList.add("invisible");
+        document.getElementById("mainColumn").classList.add("invisible");
+        document.getElementById("torrentsFilterToolbar").classList.add("invisible");
         MochaUI.Desktop.resizePanels();
     };
 
@@ -1310,7 +1310,7 @@ window.addEventListener("DOMContentLoaded", () => {
                 searchTabInitialized = true;
             }
 
-            $("searchTabColumn").classList.remove("invisible");
+            document.getElementById("searchTabColumn").classList.remove("invisible");
             customSyncMainDataInterval = 30000;
             hideTransfersTab();
             hideRssTab();
@@ -1321,7 +1321,7 @@ window.addEventListener("DOMContentLoaded", () => {
     })();
 
     const hideSearchTab = () => {
-        $("searchTabColumn").classList.add("invisible");
+        document.getElementById("searchTabColumn").classList.add("invisible");
         MochaUI.Desktop.resizePanels();
     };
 
@@ -1347,7 +1347,7 @@ window.addEventListener("DOMContentLoaded", () => {
                 window.qBittorrent.Rss.load();
             }
 
-            $("rssTabColumn").classList.remove("invisible");
+            document.getElementById("rssTabColumn").classList.remove("invisible");
             customSyncMainDataInterval = 30000;
             hideTransfersTab();
             hideSearchTab();
@@ -1358,7 +1358,7 @@ window.addEventListener("DOMContentLoaded", () => {
     })();
 
     const hideRssTab = () => {
-        $("rssTabColumn").classList.add("invisible");
+        document.getElementById("rssTabColumn").classList.add("invisible");
         window.qBittorrent.Rss && window.qBittorrent.Rss.unload();
         MochaUI.Desktop.resizePanels();
     };
@@ -1385,7 +1385,7 @@ window.addEventListener("DOMContentLoaded", () => {
                 window.qBittorrent.Log.load();
             }
 
-            $("logTabColumn").classList.remove("invisible");
+            document.getElementById("logTabColumn").classList.remove("invisible");
             customSyncMainDataInterval = 30000;
             hideTransfersTab();
             hideSearchTab();
@@ -1396,7 +1396,7 @@ window.addEventListener("DOMContentLoaded", () => {
     })();
 
     const hideLogTab = () => {
-        $("logTabColumn").classList.add("invisible");
+        document.getElementById("logTabColumn").classList.add("invisible");
         MochaUI.Desktop.resizePanels();
         window.qBittorrent.Log && window.qBittorrent.Log.unload();
     };
@@ -1472,11 +1472,11 @@ window.addEventListener("DOMContentLoaded", () => {
             tabsOnload: () => {
                 MochaUI.initializeTabs("panelTabs");
 
-                $("logMessageLink").addEventListener("click", (e) => {
+                document.getElementById("logMessageLink").addEventListener("click", (e) => {
                     window.qBittorrent.Log.setCurrentTab("main");
                 });
 
-                $("logPeerLink").addEventListener("click", (e) => {
+                document.getElementById("logPeerLink").addEventListener("click", (e) => {
                     window.qBittorrent.Log.setCurrentTab("peer");
                 });
             },
@@ -1618,7 +1618,7 @@ window.addEventListener("DOMContentLoaded", () => {
 
     // listen for changes to torrentsFilterInput
     let torrentsFilterInputTimer = -1;
-    $("torrentsFilterInput").addEventListener("input", () => {
+    document.getElementById("torrentsFilterInput").addEventListener("input", () => {
         clearTimeout(torrentsFilterInputTimer);
         torrentsFilterInputTimer = setTimeout(() => {
             torrentsFilterInputTimer = -1;
@@ -1628,24 +1628,24 @@ window.addEventListener("DOMContentLoaded", () => {
 
     document.getElementById("torrentsFilterToolbar").addEventListener("change", (e) => { torrentsTable.updateTable(); });
 
-    $("transfersTabLink").addEventListener("click", () => { showTransfersTab(); });
-    $("searchTabLink").addEventListener("click", () => { showSearchTab(); });
-    $("rssTabLink").addEventListener("click", () => { showRssTab(); });
-    $("logTabLink").addEventListener("click", () => { showLogTab(); });
+    document.getElementById("transfersTabLink").addEventListener("click", () => { showTransfersTab(); });
+    document.getElementById("searchTabLink").addEventListener("click", () => { showSearchTab(); });
+    document.getElementById("rssTabLink").addEventListener("click", () => { showRssTab(); });
+    document.getElementById("logTabLink").addEventListener("click", () => { showLogTab(); });
     updateTabDisplay();
 
     const registerDragAndDrop = () => {
-        $("desktop").addEventListener("dragover", (ev) => {
+        document.getElementById("desktop").addEventListener("dragover", (ev) => {
             if (ev.preventDefault)
                 ev.preventDefault();
         });
 
-        $("desktop").addEventListener("dragenter", (ev) => {
+        document.getElementById("desktop").addEventListener("dragenter", (ev) => {
             if (ev.preventDefault)
                 ev.preventDefault();
         });
 
-        $("desktop").addEventListener("drop", (ev) => {
+        document.getElementById("desktop").addEventListener("drop", (ev) => {
             if (ev.preventDefault)
                 ev.preventDefault();
 
@@ -1679,7 +1679,7 @@ window.addEventListener("DOMContentLoaded", () => {
                         saveWindowSize(id);
                     }),
                     onContentLoaded: () => {
-                        const fileInput = $(`${id}_iframe`).contentDocument.getElementById("fileselect");
+                        const fileInput = document.getElementById(`${id}_iframe`).contentDocument.getElementById("fileselect");
                         fileInput.files = droppedFiles;
                     }
                 });
@@ -1801,22 +1801,22 @@ window.addEventListener("load", async () => {
     switch (previouslyUsedTab) {
         case "search":
             if (window.qBittorrent.Client.isShowSearchEngine())
-                $("searchTabLink").click();
+                document.getElementById("searchTabLink").click();
             break;
         case "rss":
             if (window.qBittorrent.Client.isShowRssReader())
-                $("rssTabLink").click();
+                document.getElementById("rssTabLink").click();
             break;
         case "log":
             if (window.qBittorrent.Client.isShowLogViewer())
-                $("logTabLink").click();
+                document.getElementById("logTabLink").click();
             break;
         case "transfers":
-            $("transfersTabLink").click();
+            document.getElementById("transfersTabLink").click();
             break;
         default:
             console.error(`Unexpected 'selected_window_tab' value: ${previouslyUsedTab}`);
-            $("transfersTabLink").click();
+            document.getElementById("transfersTabLink").click();
             break;
-    };
+    }
 });

src/webui/www/private/scripts/contextmenu.js

@@ -66,7 +66,7 @@ window.qBittorrent.ContextMenu ??= (() => {
             };
 
             // option diffs menu
-            this.menu = $(this.options.menu);
+            this.menu = document.getElementById(this.options.menu);
 
             // fx
             this.fx = new Fx.Tween(this.menu, {
@@ -190,7 +190,7 @@ window.qBittorrent.ContextMenu ??= (() => {
                 e.stopPropagation();
             }
             // record this as the trigger
-            this.options.element = $(el);
+            this.options.element = el;
             this.adjustMenuPosition(e);
             // show the menu
             this.show();
@@ -219,7 +219,7 @@ window.qBittorrent.ContextMenu ??= (() => {
             });
 
             // hide on body click
-            $(document.body).addEventListener("click", () => {
+            document.body.addEventListener("click", () => {
                 this.hide();
                 this.options.element = null;
             });
@@ -292,7 +292,7 @@ window.qBittorrent.ContextMenu ??= (() => {
                 this.options.actions[action](element, this, action);
             return this;
         }
-    };
+    }
 
     class FilterListContextMenu extends ContextMenu {
         constructor(options) {
@@ -316,7 +316,7 @@ window.qBittorrent.ContextMenu ??= (() => {
                 .setEnabled("stopTorrents", torrentsVisible)
                 .setEnabled("deleteTorrents", torrentsVisible);
         }
-    };
+    }
 
     class TorrentsTableContextMenu extends ContextMenu {
         updateMenuItems() {
@@ -457,7 +457,7 @@ window.qBittorrent.ContextMenu ??= (() => {
             this.setEnabled("copyInfohash1", thereAreV1Hashes);
             this.setEnabled("copyInfohash2", thereAreV2Hashes);
 
-            const contextTagList = $("contextTagList");
+            const contextTagList = document.getElementById("contextTagList");
             for (const tag of tagMap.keys()) {
                 const checkbox = contextTagList.querySelector(`a[href="#Tag/${tag}"] input[type="checkbox"]`);
                 const count = tagCount.get(tag);
@@ -477,7 +477,7 @@ window.qBittorrent.ContextMenu ??= (() => {
         }
 
         updateCategoriesSubMenu(categories) {
-            const contextCategoryList = $("contextCategoryList");
+            const contextCategoryList = document.getElementById("contextCategoryList");
             [...contextCategoryList.children].forEach((el) => { el.destroy(); });
 
             const createMenuItem = (text, imgURL, clickFn) => {
@@ -527,7 +527,7 @@ window.qBittorrent.ContextMenu ??= (() => {
         }
 
         updateTagsSubMenu(tags) {
-            const contextTagList = $("contextTagList");
+            const contextTagList = document.getElementById("contextTagList");
             contextTagList.replaceChildren();
 
             const createMenuItem = (text, imgURL, clickFn) => {
@@ -577,13 +577,13 @@ window.qBittorrent.ContextMenu ??= (() => {
                 contextTagList.appendChild(setTagItem);
             }
         }
-    };
+    }
 
     class StatusesFilterContextMenu extends FilterListContextMenu {
         updateMenuItems() {
             this.updateTorrentActions();
         }
-    };
+    }
 
     class CategoriesFilterContextMenu extends FilterListContextMenu {
         updateMenuItems() {
@@ -604,7 +604,7 @@ window.qBittorrent.ContextMenu ??= (() => {
 
             this.updateTorrentActions();
         }
-    };
+    }
 
     class TagsFilterContextMenu extends FilterListContextMenu {
         updateMenuItems() {
@@ -616,7 +616,7 @@ window.qBittorrent.ContextMenu ??= (() => {
 
             this.updateTorrentActions();
         }
-    };
+    }
 
     class TrackersFilterContextMenu extends FilterListContextMenu {
         updateMenuItems() {
@@ -628,7 +628,7 @@ window.qBittorrent.ContextMenu ??= (() => {
 
             this.updateTorrentActions();
         }
-    };
+    }
 
     class SearchPluginsTableContextMenu extends ContextMenu {
         updateMenuItems() {
@@ -642,7 +642,7 @@ window.qBittorrent.ContextMenu ??= (() => {
 
             this.showItem("Uninstall");
         }
-    };
+    }
 
     class RssFeedContextMenu extends ContextMenu {
         updateMenuItems() {
@@ -715,9 +715,9 @@ window.qBittorrent.ContextMenu ??= (() => {
                     break;
             }
         }
-    };
+    }
 
-    class RssArticleContextMenu extends ContextMenu {};
+    class RssArticleContextMenu extends ContextMenu {}
 
     class RssDownloaderRuleContextMenu extends ContextMenu {
         adjustMenuPosition(e) {
@@ -727,8 +727,8 @@ window.qBittorrent.ContextMenu ??= (() => {
             this.menu.style.left = "-999em";
             this.menu.style.top = "-999em";
             // position the menu
-            let xPosMenu = e.pageX + this.options.offsets.x - $("rssdownloaderpage").offsetLeft;
-            let yPosMenu = e.pageY + this.options.offsets.y - $("rssdownloaderpage").offsetTop;
+            let xPosMenu = e.pageX + this.options.offsets.x - document.getElementById("rssdownloaderpage").offsetLeft;
+            let yPosMenu = e.pageY + this.options.offsets.y - document.getElementById("rssdownloaderpage").offsetTop;
             if ((xPosMenu + this.menu.offsetWidth) > document.documentElement.clientWidth)
                 xPosMenu -= this.menu.offsetWidth;
             if ((yPosMenu + this.menu.offsetHeight) > document.documentElement.clientHeight)
@@ -765,7 +765,7 @@ window.qBittorrent.ContextMenu ??= (() => {
                     break;
             }
         }
-    };
+    }
 
     return exports();
 })();

src/webui/www/private/scripts/download.js

@@ -55,7 +55,7 @@ window.qBittorrent.Download ??= (() => {
                     const option = document.createElement("option");
                     option.value = category.name;
                     option.textContent = category.name;
-                    $("categorySelect").appendChild(option);
+                    document.getElementById("categorySelect").appendChild(option);
                 }
             });
     };
@@ -64,31 +64,31 @@ window.qBittorrent.Download ??= (() => {
         const pref = window.parent.qBittorrent.Cache.preferences.get();
 
         defaultSavePath = pref.save_path;
-        $("savepath").value = defaultSavePath;
-        $("startTorrent").checked = !pref.add_stopped_enabled;
-        $("addToTopOfQueue").checked = pref.add_to_top_of_queue;
+        document.getElementById("savepath").value = defaultSavePath;
+        document.getElementById("startTorrent").checked = !pref.add_stopped_enabled;
+        document.getElementById("addToTopOfQueue").checked = pref.add_to_top_of_queue;
 
         if (pref.auto_tmm_enabled) {
-            $("autoTMM").selectedIndex = 1;
-            $("savepath").disabled = true;
+            document.getElementById("autoTMM").selectedIndex = 1;
+            document.getElementById("savepath").disabled = true;
         }
         else {
-            $("autoTMM").selectedIndex = 0;
+            document.getElementById("autoTMM").selectedIndex = 0;
         }
 
         if (pref.torrent_stop_condition === "MetadataReceived")
-            $("stopCondition").selectedIndex = 1;
+            document.getElementById("stopCondition").selectedIndex = 1;
         else if (pref.torrent_stop_condition === "FilesChecked")
-            $("stopCondition").selectedIndex = 2;
+            document.getElementById("stopCondition").selectedIndex = 2;
         else
-            $("stopCondition").selectedIndex = 0;
+            document.getElementById("stopCondition").selectedIndex = 0;
 
         if (pref.torrent_content_layout === "Subfolder")
-            $("contentLayout").selectedIndex = 1;
+            document.getElementById("contentLayout").selectedIndex = 1;
         else if (pref.torrent_content_layout === "NoSubfolder")
-            $("contentLayout").selectedIndex = 2;
+            document.getElementById("contentLayout").selectedIndex = 2;
         else
-            $("contentLayout").selectedIndex = 0;
+            document.getElementById("contentLayout").selectedIndex = 0;
     };
 
     const changeCategorySelect = (item) => {
@@ -97,41 +97,41 @@ window.qBittorrent.Download ??= (() => {
             item.nextElementSibling.value = "";
             item.nextElementSibling.select();
 
-            if ($("autoTMM").selectedIndex === 1)
-                $("savepath").value = defaultSavePath;
+            if (document.getElementById("autoTMM").selectedIndex === 1)
+                document.getElementById("savepath").value = defaultSavePath;
         }
         else {
             item.nextElementSibling.hidden = true;
             const text = item.options[item.selectedIndex].textContent;
             item.nextElementSibling.value = text;
 
-            if ($("autoTMM").selectedIndex === 1) {
+            if (document.getElementById("autoTMM").selectedIndex === 1) {
                 const categoryName = item.value;
                 const category = categories[categoryName];
                 let savePath = defaultSavePath;
                 if (category !== undefined)
                     savePath = (category["savePath"] !== "") ? category["savePath"] : `${defaultSavePath}/${categoryName}`;
-                $("savepath").value = savePath;
+                document.getElementById("savepath").value = savePath;
             }
         }
     };
 
     const changeTMM = (item) => {
         if (item.selectedIndex === 1) {
-            $("savepath").disabled = true;
+            document.getElementById("savepath").disabled = true;
 
-            const categorySelect = $("categorySelect");
+            const categorySelect = document.getElementById("categorySelect");
             const categoryName = categorySelect.options[categorySelect.selectedIndex].value;
             const category = categories[categoryName];
-            $("savepath").value = (category === undefined) ? "" : category["savePath"];
+            document.getElementById("savepath").value = (category === undefined) ? "" : category["savePath"];
         }
         else {
-            $("savepath").disabled = false;
-            $("savepath").value = defaultSavePath;
+            document.getElementById("savepath").disabled = false;
+            document.getElementById("savepath").value = defaultSavePath;
         }
     };
 
-    $(window).addEventListener("load", async () => {
+    window.addEventListener("load", async () => {
         // user might load this page directly (via browser magnet handler)
         // so wait for crucial initialization to complete
         await window.parent.qBittorrent.Client.initializeCaches();

src/webui/www/private/scripts/file-tree.js

@@ -56,51 +56,51 @@ window.qBittorrent.FileTree ??= (() => {
     };
     Object.freeze(TriState);
 
-    const FileTree = new Class({
-        root: null,
-        nodeMap: {},
+    class FileTree {
+        #root = null;
+        #nodeMap = {}; // Object with Number as keys is faster than anything
 
-        setRoot: function(root) {
-            this.root = root;
-            this.generateNodeMap(root);
+        setRoot(root) {
+            this.#root = root;
+            this.#generateNodeMap(root);
 
-            if (this.root.isFolder)
-                this.root.calculateSize();
-        },
+            if (this.#root.isFolder)
+                this.#root.calculateSize();
+        }
 
-        getRoot: function() {
-            return this.root;
-        },
+        getRoot() {
+            return this.#root;
+        }
 
-        generateNodeMap: function(root) {
+        #generateNodeMap(root) {
             const stack = [root];
             while (stack.length > 0) {
                 const node = stack.pop();
 
                 // don't store root node in map
                 if (node.root !== null)
-                    this.nodeMap[node.rowId] = node;
+                    this.#nodeMap[node.rowId] = node;
 
                 stack.push(...node.children);
             }
-        },
+        }
 
-        getNode: function(rowId) {
-            return (this.nodeMap[rowId] === undefined)
-                ? null
-                : this.nodeMap[rowId];
-        },
+        getNode(rowId) {
+            // TODO: enforce caller sites to pass `rowId` as number and not string
+            const value = this.#nodeMap[Number(rowId)];
+            return (value !== undefined) ? value : null;
+        }
 
-        getRowId: (node) => {
+        getRowId(node) {
             return node.rowId;
-        },
+        }
 
         /**
          * Returns the nodes in DFS in-order
          */
-        toArray: function() {
+        toArray() {
             const ret = [];
-            const stack = this.root.children.toReversed();
+            const stack = this.#root.children.toReversed();
             while (stack.length > 0) {
                 const node = stack.pop();
                 ret.push(node);
@@ -108,45 +108,40 @@ window.qBittorrent.FileTree ??= (() => {
             }
             return ret;
         }
-    });
+    }
 
-    const FileNode = new Class({
-        name: "",
-        path: "",
-        rowId: null,
-        size: 0,
-        checked: TriState.Unchecked,
-        remaining: 0,
-        progress: 0,
-        priority: FilePriority.Normal,
-        availability: 0,
-        depth: 0,
-        root: null,
-        data: null,
-        isFolder: false,
-        children: [],
-    });
-
-    const FolderNode = new Class({
-        Extends: FileNode,
+    class FileNode {
+        name = "";
+        path = "";
+        rowId = null;
+        size = 0;
+        checked = TriState.Unchecked;
+        remaining = 0;
+        progress = 0;
+        priority = FilePriority.Normal;
+        availability = 0;
+        depth = 0;
+        root = null;
+        data = null;
+        isFolder = false;
+        children = [];
+    }
 
+    class FolderNode extends FileNode {
         /**
          * Will automatically tick the checkbox for a folder if all subfolders and files are also ticked
          */
-        autoCheckFolders: true,
+        autoCheckFolders = true;
+        isFolder = true;
 
-        initialize: function() {
-            this.isFolder = true;
-        },
-
-        addChild: function(node) {
+        addChild(node) {
             this.children.push(node);
-        },
+        }
 
         /**
          * Calculate size of node and its children
          */
-        calculateSize: function() {
+        calculateSize() {
             const stack = [this];
             const visited = [];
 
@@ -202,7 +197,7 @@ window.qBittorrent.FileTree ??= (() => {
                 stack.pop();
             }
         }
-    });
+    }
 
     return exports();
 })();

src/webui/www/private/scripts/localpreferences.js

@@ -61,7 +61,7 @@ window.qBittorrent.LocalPreferences ??= (() => {
                 console.error(err);
             }
         }
-    };
+    }
 
     return exports();
 })();

src/webui/www/private/scripts/mocha-init.js

@@ -151,7 +151,7 @@ let exportTorrentFN = () => {};
 
 const initializeWindows = () => {
     saveWindowSize = (windowId) => {
-        const size = $(windowId).getSize();
+        const size = document.getElementById(windowId).getSize();
         LocalPreferences.set(`window_${windowId}_width`, size.x);
         LocalPreferences.set(`window_${windowId}_height`, size.y);
     };
@@ -166,8 +166,8 @@ const initializeWindows = () => {
 
     const addClickEvent = (el, fn) => {
         ["Link", "Button"].each((item) => {
-            if ($(el + item))
-                $(el + item).addEventListener("click", fn);
+            if (document.getElementById(el + item))
+                document.getElementById(el + item).addEventListener("click", fn);
         });
     };
 

src/webui/www/private/scripts/pathAutofill.js

@@ -85,7 +85,7 @@ window.qBittorrent.pathAutofill ??= (() => {
             input.addEventListener("input", function() { showPathSuggestions(this, "all"); });
             input.classList.add("pathAutoFillInitialized");
         }
-    };
+    }
 
     return exports();
 })();

src/webui/www/private/scripts/piecesbar.js

@@ -251,7 +251,7 @@ window.qBittorrent.PiecesBar ??= (() => {
     }
 
     const checkForParent = (id) => {
-        const obj = $(id);
+        const obj = document.getElementById(id);
         if (!obj)
             return;
         if (!obj.parentNode)

src/webui/www/private/scripts/progressbar.js

@@ -142,7 +142,7 @@ window.qBittorrent.ProgressBar ??= (() => {
     }
 
     const ProgressBar_checkForParent = (id) => {
-        const obj = $(id);
+        const obj = document.getElementById(id);
         if (!obj)
             return;
         if (!obj.parentNode)

src/webui/www/private/scripts/prop-files.js

@@ -208,7 +208,7 @@ window.qBittorrent.PropFiles ??= (() => {
         const rowIds = [];
         const fileIds = [];
         let priority = FilePriority.Ignored;
-        const checkbox = $("tristate_cb");
+        const checkbox = document.getElementById("tristate_cb");
 
         if (checkbox.state === "checked") {
             setCheckboxUnchecked(checkbox);
@@ -245,7 +245,7 @@ window.qBittorrent.PropFiles ??= (() => {
     };
 
     const updateGlobalCheckbox = () => {
-        const checkbox = $("tristate_cb");
+        const checkbox = document.getElementById("tristate_cb");
         if (torrentFilesTable.isAllCheckboxesChecked())
             setCheckboxChecked(checkbox);
         else if (torrentFilesTable.isAllCheckboxesUnchecked())
@@ -297,7 +297,7 @@ window.qBittorrent.PropFiles ??= (() => {
         ids.forEach((id) => {
             torrentFilesTable.setIgnored(id, ignore);
 
-            const combobox = $(`comboPrio${id}`);
+            const combobox = document.getElementById(`comboPrio${id}`);
             if (combobox !== null)
                 selectComboboxPriority(combobox, priority);
         });
@@ -307,8 +307,8 @@ window.qBittorrent.PropFiles ??= (() => {
     const loadTorrentFilesData = () => {
         if (document.hidden)
             return;
-        if ($("propFiles").classList.contains("invisible")
-            || $("propertiesPanel_collapseToggle").classList.contains("panel-expand")) {
+        if (document.getElementById("propFiles").classList.contains("invisible")
+            || document.getElementById("propertiesPanel_collapseToggle").classList.contains("panel-expand")) {
             // Tab changed, don't do anything
             return;
         }
@@ -586,10 +586,10 @@ window.qBittorrent.PropFiles ??= (() => {
 
     // listen for changes to torrentFilesFilterInput
     let torrentFilesFilterInputTimer = -1;
-    $("torrentFilesFilterInput").addEventListener("input", () => {
+    document.getElementById("torrentFilesFilterInput").addEventListener("input", () => {
         clearTimeout(torrentFilesFilterInputTimer);
 
-        const value = $("torrentFilesFilterInput").value;
+        const value = document.getElementById("torrentFilesFilterInput").value;
         torrentFilesTable.setFilter(value);
 
         torrentFilesFilterInputTimer = setTimeout(() => {

src/webui/www/private/scripts/prop-general.js

@@ -40,37 +40,37 @@ window.qBittorrent.PropGeneral ??= (() => {
     const piecesBar = new window.qBittorrent.PiecesBar.PiecesBar([], {
         height: 18
     });
-    $("progress").appendChild(piecesBar);
+    document.getElementById("progress").appendChild(piecesBar);
 
     const clearData = () => {
         document.getElementById("progressPercentage").textContent = "";
-        $("time_elapsed").textContent = "";
-        $("eta").textContent = "";
-        $("nb_connections").textContent = "";
-        $("total_downloaded").textContent = "";
-        $("total_uploaded").textContent = "";
-        $("dl_speed").textContent = "";
-        $("up_speed").textContent = "";
-        $("dl_limit").textContent = "";
-        $("up_limit").textContent = "";
-        $("total_wasted").textContent = "";
-        $("seeds").textContent = "";
-        $("peers").textContent = "";
-        $("share_ratio").textContent = "";
-        $("popularity").textContent = "";
-        $("reannounce").textContent = "";
-        $("last_seen").textContent = "";
-        $("total_size").textContent = "";
-        $("pieces").textContent = "";
-        $("created_by").textContent = "";
-        $("addition_date").textContent = "";
-        $("completion_date").textContent = "";
-        $("creation_date").textContent = "";
-        $("torrent_hash_v1").textContent = "";
-        $("torrent_hash_v2").textContent = "";
-        $("save_path").textContent = "";
-        $("comment").textContent = "";
-        $("private").textContent = "";
+        document.getElementById("time_elapsed").textContent = "";
+        document.getElementById("eta").textContent = "";
+        document.getElementById("nb_connections").textContent = "";
+        document.getElementById("total_downloaded").textContent = "";
+        document.getElementById("total_uploaded").textContent = "";
+        document.getElementById("dl_speed").textContent = "";
+        document.getElementById("up_speed").textContent = "";
+        document.getElementById("dl_limit").textContent = "";
+        document.getElementById("up_limit").textContent = "";
+        document.getElementById("total_wasted").textContent = "";
+        document.getElementById("seeds").textContent = "";
+        document.getElementById("peers").textContent = "";
+        document.getElementById("share_ratio").textContent = "";
+        document.getElementById("popularity").textContent = "";
+        document.getElementById("reannounce").textContent = "";
+        document.getElementById("last_seen").textContent = "";
+        document.getElementById("total_size").textContent = "";
+        document.getElementById("pieces").textContent = "";
+        document.getElementById("created_by").textContent = "";
+        document.getElementById("addition_date").textContent = "";
+        document.getElementById("completion_date").textContent = "";
+        document.getElementById("creation_date").textContent = "";
+        document.getElementById("torrent_hash_v1").textContent = "";
+        document.getElementById("torrent_hash_v2").textContent = "";
+        document.getElementById("save_path").textContent = "";
+        document.getElementById("comment").textContent = "";
+        document.getElementById("private").textContent = "";
         piecesBar.clear();
     };
 
@@ -78,8 +78,8 @@ window.qBittorrent.PropGeneral ??= (() => {
     const loadTorrentData = () => {
         if (document.hidden)
             return;
-        if ($("propGeneral").classList.contains("invisible")
-            || $("propertiesPanel_collapseToggle").classList.contains("panel-expand")) {
+        if (document.getElementById("propGeneral").classList.contains("invisible")
+            || document.getElementById("propertiesPanel_collapseToggle").classList.contains("panel-expand")) {
             // Tab changed, don't do anything
             return;
         }
@@ -100,13 +100,13 @@ window.qBittorrent.PropGeneral ??= (() => {
             })
             .then(async (response) => {
                 if (!response.ok) {
-                    $("error_div").textContent = "QBT_TR(qBittorrent client is not reachable)QBT_TR[CONTEXT=HttpServer]";
+                    document.getElementById("error_div").textContent = "QBT_TR(qBittorrent client is not reachable)QBT_TR[CONTEXT=HttpServer]";
                     clearTimeout(loadTorrentDataTimer);
                     loadTorrentDataTimer = loadTorrentData.delay(10000);
                     return;
                 }
 
-                $("error_div").textContent = "";
+                document.getElementById("error_div").textContent = "";
 
                 const data = await response.json();
                 if (data) {
@@ -119,70 +119,70 @@ window.qBittorrent.PropGeneral ??= (() => {
                         .replace("%1", window.qBittorrent.Misc.friendlyDuration(data.time_elapsed))
                         .replace("%2", window.qBittorrent.Misc.friendlyDuration(data.seeding_time))
                         : window.qBittorrent.Misc.friendlyDuration(data.time_elapsed);
-                    $("time_elapsed").textContent = timeElapsed;
+                    document.getElementById("time_elapsed").textContent = timeElapsed;
 
-                    $("eta").textContent = window.qBittorrent.Misc.friendlyDuration(data.eta, window.qBittorrent.Misc.MAX_ETA);
+                    document.getElementById("eta").textContent = window.qBittorrent.Misc.friendlyDuration(data.eta, window.qBittorrent.Misc.MAX_ETA);
 
                     const nbConnections = "QBT_TR(%1 (%2 max))QBT_TR[CONTEXT=PropertiesWidget]"
                         .replace("%1", data.nb_connections)
                         .replace("%2", ((data.nb_connections_limit < 0) ? "∞" : data.nb_connections_limit));
-                    $("nb_connections").textContent = nbConnections;
+                    document.getElementById("nb_connections").textContent = nbConnections;
 
                     const totalDownloaded = "QBT_TR(%1 (%2 this session))QBT_TR[CONTEXT=PropertiesWidget]"
                         .replace("%1", window.qBittorrent.Misc.friendlyUnit(data.total_downloaded))
                         .replace("%2", window.qBittorrent.Misc.friendlyUnit(data.total_downloaded_session));
-                    $("total_downloaded").textContent = totalDownloaded;
+                    document.getElementById("total_downloaded").textContent = totalDownloaded;
 
                     const totalUploaded = "QBT_TR(%1 (%2 this session))QBT_TR[CONTEXT=PropertiesWidget]"
                         .replace("%1", window.qBittorrent.Misc.friendlyUnit(data.total_uploaded))
                         .replace("%2", window.qBittorrent.Misc.friendlyUnit(data.total_uploaded_session));
-                    $("total_uploaded").textContent = totalUploaded;
+                    document.getElementById("total_uploaded").textContent = totalUploaded;
 
                     const dlSpeed = "QBT_TR(%1 (%2 avg.))QBT_TR[CONTEXT=PropertiesWidget]"
                         .replace("%1", window.qBittorrent.Misc.friendlyUnit(data.dl_speed, true))
                         .replace("%2", window.qBittorrent.Misc.friendlyUnit(data.dl_speed_avg, true));
-                    $("dl_speed").textContent = dlSpeed;
+                    document.getElementById("dl_speed").textContent = dlSpeed;
 
                     const upSpeed = "QBT_TR(%1 (%2 avg.))QBT_TR[CONTEXT=PropertiesWidget]"
                         .replace("%1", window.qBittorrent.Misc.friendlyUnit(data.up_speed, true))
                         .replace("%2", window.qBittorrent.Misc.friendlyUnit(data.up_speed_avg, true));
-                    $("up_speed").textContent = upSpeed;
+                    document.getElementById("up_speed").textContent = upSpeed;
 
                     const dlLimit = (data.dl_limit === -1)
                         ? "∞"
                         : window.qBittorrent.Misc.friendlyUnit(data.dl_limit, true);
-                    $("dl_limit").textContent = dlLimit;
+                    document.getElementById("dl_limit").textContent = dlLimit;
 
                     const upLimit = (data.up_limit === -1)
                         ? "∞"
                         : window.qBittorrent.Misc.friendlyUnit(data.up_limit, true);
-                    $("up_limit").textContent = upLimit;
+                    document.getElementById("up_limit").textContent = upLimit;
 
-                    $("total_wasted").textContent = window.qBittorrent.Misc.friendlyUnit(data.total_wasted);
+                    document.getElementById("total_wasted").textContent = window.qBittorrent.Misc.friendlyUnit(data.total_wasted);
 
                     const seeds = "QBT_TR(%1 (%2 total))QBT_TR[CONTEXT=PropertiesWidget]"
                         .replace("%1", data.seeds)
                         .replace("%2", data.seeds_total);
-                    $("seeds").textContent = seeds;
+                    document.getElementById("seeds").textContent = seeds;
 
                     const peers = "QBT_TR(%1 (%2 total))QBT_TR[CONTEXT=PropertiesWidget]"
                         .replace("%1", data.peers)
                         .replace("%2", data.peers_total);
-                    $("peers").textContent = peers;
+                    document.getElementById("peers").textContent = peers;
 
-                    $("share_ratio").textContent = data.share_ratio.toFixed(2);
+                    document.getElementById("share_ratio").textContent = data.share_ratio.toFixed(2);
 
-                    $("popularity").textContent = data.popularity.toFixed(2);
+                    document.getElementById("popularity").textContent = data.popularity.toFixed(2);
 
-                    $("reannounce").textContent = window.qBittorrent.Misc.friendlyDuration(data.reannounce);
+                    document.getElementById("reannounce").textContent = window.qBittorrent.Misc.friendlyDuration(data.reannounce);
 
                     const lastSeen = (data.last_seen >= 0)
                         ? new Date(data.last_seen * 1000).toLocaleString()
                         : "QBT_TR(Never)QBT_TR[CONTEXT=PropertiesWidget]";
-                    $("last_seen").textContent = lastSeen;
+                    document.getElementById("last_seen").textContent = lastSeen;
 
                     const totalSize = (data.total_size >= 0) ? window.qBittorrent.Misc.friendlyUnit(data.total_size) : "";
-                    $("total_size").textContent = totalSize;
+                    document.getElementById("total_size").textContent = totalSize;
 
                     const pieces = (data.pieces_num >= 0)
                         ? "QBT_TR(%1 x %2 (have %3))QBT_TR[CONTEXT=PropertiesWidget]"
@@ -190,40 +190,40 @@ window.qBittorrent.PropGeneral ??= (() => {
                         .replace("%2", window.qBittorrent.Misc.friendlyUnit(data.piece_size))
                         .replace("%3", data.pieces_have)
                         : "";
-                    $("pieces").textContent = pieces;
+                    document.getElementById("pieces").textContent = pieces;
 
-                    $("created_by").textContent = data.created_by;
+                    document.getElementById("created_by").textContent = data.created_by;
 
                     const additionDate = (data.addition_date >= 0)
                         ? new Date(data.addition_date * 1000).toLocaleString()
                         : "QBT_TR(Unknown)QBT_TR[CONTEXT=HttpServer]";
-                    $("addition_date").textContent = additionDate;
+                    document.getElementById("addition_date").textContent = additionDate;
 
                     const completionDate = (data.completion_date >= 0)
                         ? new Date(data.completion_date * 1000).toLocaleString()
                         : "";
-                    $("completion_date").textContent = completionDate;
+                    document.getElementById("completion_date").textContent = completionDate;
 
                     const creationDate = (data.creation_date >= 0)
                         ? new Date(data.creation_date * 1000).toLocaleString()
                         : "";
-                    $("creation_date").textContent = creationDate;
+                    document.getElementById("creation_date").textContent = creationDate;
 
                     const torrentHashV1 = (data.infohash_v1 !== "")
                         ? data.infohash_v1
                         : "QBT_TR(N/A)QBT_TR[CONTEXT=PropertiesWidget]";
-                    $("torrent_hash_v1").textContent = torrentHashV1;
+                    document.getElementById("torrent_hash_v1").textContent = torrentHashV1;
 
                     const torrentHashV2 = (data.infohash_v2 !== "")
                         ? data.infohash_v2
                         : "QBT_TR(N/A)QBT_TR[CONTEXT=PropertiesWidget]";
-                    $("torrent_hash_v2").textContent = torrentHashV2;
+                    document.getElementById("torrent_hash_v2").textContent = torrentHashV2;
 
-                    $("save_path").textContent = data.save_path;
+                    document.getElementById("save_path").textContent = data.save_path;
 
-                    $("comment").innerHTML = window.qBittorrent.Misc.parseHtmlLinks(window.qBittorrent.Misc.escapeHtml(data.comment));
+                    document.getElementById("comment").innerHTML = window.qBittorrent.Misc.parseHtmlLinks(window.qBittorrent.Misc.escapeHtml(data.comment));
 
-                    $("private").textContent = (data.has_metadata
+                    document.getElementById("private").textContent = (data.has_metadata
                         ? (data.private
                             ? "QBT_TR(Yes)QBT_TR[CONTEXT=PropertiesWidget]"
                             : "QBT_TR(No)QBT_TR[CONTEXT=PropertiesWidget]")
@@ -246,13 +246,13 @@ window.qBittorrent.PropGeneral ??= (() => {
             })
             .then(async (response) => {
                 if (!response.ok) {
-                    $("error_div").textContent = "QBT_TR(qBittorrent client is not reachable)QBT_TR[CONTEXT=HttpServer]";
+                    document.getElementById("error_div").textContent = "QBT_TR(qBittorrent client is not reachable)QBT_TR[CONTEXT=HttpServer]";
                     clearTimeout(loadTorrentDataTimer);
                     loadTorrentDataTimer = loadTorrentData.delay(10000);
                     return;
                 }
 
-                $("error_div").textContent = "";
+                document.getElementById("error_div").textContent = "";
 
                 const data = await response.json();
                 if (data)

src/webui/www/private/scripts/prop-peers.js

@@ -45,8 +45,8 @@ window.qBittorrent.PropPeers ??= (() => {
     const loadTorrentPeersData = () => {
         if (document.hidden)
             return;
-        if ($("propPeers").classList.contains("invisible")
-            || $("propertiesPanel_collapseToggle").classList.contains("panel-expand")) {
+        if (document.getElementById("propPeers").classList.contains("invisible")
+            || document.getElementById("propertiesPanel_collapseToggle").classList.contains("panel-expand")) {
             syncTorrentPeersLastResponseId = 0;
             torrentPeersTable.clear();
             return;
@@ -73,7 +73,7 @@ window.qBittorrent.PropPeers ??= (() => {
 
                 const responseJSON = await response.json();
 
-                $("error_div").textContent = "";
+                document.getElementById("error_div").textContent = "";
                 if (responseJSON) {
                     const full_update = (responseJSON["full_update"] === true);
                     if (full_update)

src/webui/www/private/scripts/prop-trackers.js

@@ -45,8 +45,8 @@ window.qBittorrent.PropTrackers ??= (() => {
     const loadTrackersData = () => {
         if (document.hidden)
             return;
-        if ($("propTrackers").classList.contains("invisible")
-            || $("propertiesPanel_collapseToggle").classList.contains("panel-expand")) {
+        if (document.getElementById("propTrackers").classList.contains("invisible")
+            || document.getElementById("propertiesPanel_collapseToggle").classList.contains("panel-expand")) {
             // Tab changed, don't do anything
             return;
         }

src/webui/www/private/scripts/prop-webseeds.js

@@ -45,8 +45,8 @@ window.qBittorrent.PropWebseeds ??= (() => {
     const loadWebSeedsData = () => {
         if (document.hidden)
             return;
-        if ($("propWebSeeds").classList.contains("invisible")
-            || $("propertiesPanel_collapseToggle").classList.contains("panel-expand")) {
+        if (document.getElementById("propWebSeeds").classList.contains("invisible")
+            || document.getElementById("propertiesPanel_collapseToggle").classList.contains("panel-expand")) {
             // Tab changed, don't do anything
             return;
         }

src/webui/www/private/scripts/rename-files.js

@@ -22,7 +22,7 @@ window.qBittorrent.MultiRename ??= (() => {
 
         // Search Options
         _inner_search: "",
-        setSearch(val) {
+        setSearch: function(val) {
             this._inner_search = val;
             this._inner_update();
             this.onChanged(this.matchedFiles);
@@ -33,7 +33,7 @@ window.qBittorrent.MultiRename ??= (() => {
 
         // Replacement Options
         _inner_replacement: "",
-        setReplacement(val) {
+        setReplacement: function(val) {
             this._inner_replacement = val;
             this._inner_update();
             this.onChanged(this.matchedFiles);

src/webui/www/private/scripts/search.js

@@ -107,7 +107,7 @@ window.qBittorrent.Search ??= (() => {
 
     const init = () => {
         // load "Search in" preference from local storage
-        $("searchInTorrentName").value = (LocalPreferences.get("search_in_filter") === "names") ? "names" : "everywhere";
+        document.getElementById("searchInTorrentName").value = (LocalPreferences.get("search_in_filter") === "names") ? "names" : "everywhere";
         const searchResultsTableContextMenu = new window.qBittorrent.ContextMenu.ContextMenu({
             targets: "#searchResultsTableDiv tbody tr",
             menu: "searchResultsTableMenu",
@@ -128,12 +128,12 @@ window.qBittorrent.Search ??= (() => {
 
         // listen for changes to searchInNameFilter
         let searchInNameFilterTimer = -1;
-        $("searchInNameFilter").addEventListener("input", () => {
+        document.getElementById("searchInNameFilter").addEventListener("input", () => {
             clearTimeout(searchInNameFilterTimer);
             searchInNameFilterTimer = setTimeout(() => {
                 searchInNameFilterTimer = -1;
 
-                const value = $("searchInNameFilter").value;
+                const value = document.getElementById("searchInNameFilter").value;
                 searchText.filterPattern = value;
                 searchFilterChanged();
             }, window.qBittorrent.Misc.FILTER_INPUT_DELAY);
@@ -200,15 +200,15 @@ window.qBittorrent.Search ??= (() => {
             document.getElementById("startSearchButton").lastChild.textContent = "QBT_TR(Search)QBT_TR[CONTEXT=SearchEngineWidget]";
         });
         listItem.appendChild(tabElem);
-        $("searchTabs").appendChild(listItem);
+        document.getElementById("searchTabs").appendChild(listItem);
         searchResultsTabsContextMenu.addTarget(listItem);
 
         // unhide the results elements
         if (numSearchTabs() >= 1) {
-            $("searchResultsNoSearches").classList.add("invisible");
-            $("searchResultsFilters").classList.remove("invisible");
-            $("searchResultsTableContainer").classList.remove("invisible");
-            $("searchTabsToolbar").classList.remove("invisible");
+            document.getElementById("searchResultsNoSearches").classList.add("invisible");
+            document.getElementById("searchResultsFilters").classList.remove("invisible");
+            document.getElementById("searchResultsTableContainer").classList.remove("invisible");
+            document.getElementById("searchTabsToolbar").classList.remove("invisible");
         }
 
         // select new tab
@@ -268,12 +268,12 @@ window.qBittorrent.Search ??= (() => {
             resetSearchState();
             resetFilters();
 
-            $("numSearchResultsVisible").textContent = 0;
-            $("numSearchResultsTotal").textContent = 0;
-            $("searchResultsNoSearches").classList.remove("invisible");
-            $("searchResultsFilters").classList.add("invisible");
-            $("searchResultsTableContainer").classList.add("invisible");
-            $("searchTabsToolbar").classList.add("invisible");
+            document.getElementById("numSearchResultsVisible").textContent = 0;
+            document.getElementById("numSearchResultsTotal").textContent = 0;
+            document.getElementById("searchResultsNoSearches").classList.remove("invisible");
+            document.getElementById("searchResultsFilters").classList.add("invisible");
+            document.getElementById("searchResultsTableContainer").classList.add("invisible");
+            document.getElementById("searchTabsToolbar").classList.add("invisible");
         }
         else if (isTabSelected && newTabToSelect) {
             setActiveTab(newTabToSelect);
@@ -335,23 +335,23 @@ window.qBittorrent.Search ??= (() => {
             // restore filters
             searchText.pattern = state.searchPattern;
             searchText.filterPattern = state.filterPattern;
-            $("searchInNameFilter").value = state.filterPattern;
+            document.getElementById("searchInNameFilter").value = state.filterPattern;
 
             searchSeedsFilter.min = state.seedsFilter.min;
             searchSeedsFilter.max = state.seedsFilter.max;
-            $("searchMinSeedsFilter").value = state.seedsFilter.min;
-            $("searchMaxSeedsFilter").value = state.seedsFilter.max;
+            document.getElementById("searchMinSeedsFilter").value = state.seedsFilter.min;
+            document.getElementById("searchMaxSeedsFilter").value = state.seedsFilter.max;
 
             searchSizeFilter.min = state.sizeFilter.min;
             searchSizeFilter.minUnit = state.sizeFilter.minUnit;
             searchSizeFilter.max = state.sizeFilter.max;
             searchSizeFilter.maxUnit = state.sizeFilter.maxUnit;
-            $("searchMinSizeFilter").value = state.sizeFilter.min;
-            $("searchMinSizePrefix").value = state.sizeFilter.minUnit;
-            $("searchMaxSizeFilter").value = state.sizeFilter.max;
-            $("searchMaxSizePrefix").value = state.sizeFilter.maxUnit;
+            document.getElementById("searchMinSizeFilter").value = state.sizeFilter.min;
+            document.getElementById("searchMinSizePrefix").value = state.sizeFilter.minUnit;
+            document.getElementById("searchMaxSizeFilter").value = state.sizeFilter.max;
+            document.getElementById("searchMaxSizePrefix").value = state.sizeFilter.maxUnit;
 
-            const currentSearchPattern = $("searchPattern").value.trim();
+            const currentSearchPattern = document.getElementById("searchPattern").value.trim();
             if (state.running && (state.searchPattern === currentSearchPattern)) {
                 // allow search to be stopped
                 document.getElementById("startSearchButton").lastChild.textContent = "QBT_TR(Stop)QBT_TR[CONTEXT=SearchEngineWidget]";
@@ -360,7 +360,7 @@ window.qBittorrent.Search ??= (() => {
 
             searchResultsTable.setSortedColumn(state.sort.column, state.sort.reverse);
 
-            $("searchInTorrentName").value = state.searchIn;
+            document.getElementById("searchInTorrentName").value = state.searchIn;
         }
 
         // must restore all filters before calling updateTable
@@ -370,8 +370,8 @@ window.qBittorrent.Search ??= (() => {
         if (rowsToSelect.length > 0)
             searchResultsTable.reselectRows(rowsToSelect);
 
-        $("numSearchResultsVisible").textContent = searchResultsTable.getFilteredAndSortedRows().length;
-        $("numSearchResultsTotal").textContent = searchResultsTable.getRowSize();
+        document.getElementById("numSearchResultsVisible").textContent = searchResultsTable.getFilteredAndSortedRows().length;
+        document.getElementById("numSearchResultsTotal").textContent = searchResultsTable.getRowSize();
     };
 
     const getStatusIconElement = (text, image) => {
@@ -386,7 +386,7 @@ window.qBittorrent.Search ??= (() => {
     };
 
     const updateStatusIconElement = (searchId, text, image) => {
-        const searchTab = $(`${searchTabIdPrefix}${searchId}`);
+        const searchTab = document.getElementById(`${searchTabIdPrefix}${searchId}`);
         if (searchTab) {
             const statusIcon = searchTab.querySelector(".statusIcon");
             statusIcon.alt = text;
@@ -439,7 +439,7 @@ window.qBittorrent.Search ??= (() => {
     };
 
     const getSelectedSearchId = () => {
-        const selectedTab = $("searchTabs").querySelector("li.selected");
+        const selectedTab = document.getElementById("searchTabs").querySelector("li.selected");
         return selectedTab ? getSearchIdFromTab(selectedTab) : null;
     };
 
@@ -448,9 +448,9 @@ window.qBittorrent.Search ??= (() => {
         const state = searchState.get(currentSearchId);
         const isSearchRunning = state && state.running;
         if (!isSearchRunning || searchPatternChanged) {
-            const pattern = $("searchPattern").value.trim();
-            const category = $("categorySelect").value;
-            const plugins = $("pluginsSelect").value;
+            const pattern = document.getElementById("searchPattern").value.trim();
+            const category = document.getElementById("categorySelect").value;
+            const plugins = document.getElementById("pluginsSelect").value;
 
             if (!pattern || !category || !plugins)
                 return;
@@ -506,7 +506,7 @@ window.qBittorrent.Search ??= (() => {
 
     const manageSearchPlugins = () => {
         const id = "searchPlugins";
-        if (!$(id)) {
+        if (!document.getElementById(id)) {
             new MochaUI.Window({
                 id: id,
                 title: "QBT_TR(Search plugins)QBT_TR[CONTEXT=PluginSelectDlg]",
@@ -541,7 +541,7 @@ window.qBittorrent.Search ??= (() => {
     const onSearchPatternChanged = () => {
         const currentSearchId = getSelectedSearchId();
         const state = searchState.get(currentSearchId);
-        const currentSearchPattern = $("searchPattern").value.trim();
+        const currentSearchPattern = document.getElementById("searchPattern").value.trim();
         // start a new search if pattern has changed, otherwise allow the search to be stopped
         if (state && (state.searchPattern === currentSearchPattern)) {
             searchPatternChanged = false;
@@ -554,11 +554,11 @@ window.qBittorrent.Search ??= (() => {
     };
 
     const categorySelected = () => {
-        selectedCategory = $("categorySelect").value;
+        selectedCategory = document.getElementById("categorySelect").value;
     };
 
     const pluginSelected = () => {
-        selectedPlugin = $("pluginsSelect").value;
+        selectedPlugin = document.getElementById("pluginsSelect").value;
 
         if (selectedPlugin !== prevSelectedPlugin) {
             prevSelectedPlugin = selectedPlugin;
@@ -567,18 +567,18 @@ window.qBittorrent.Search ??= (() => {
     };
 
     const reselectCategory = () => {
-        for (let i = 0; i < $("categorySelect").options.length; ++i) {
-            if ($("categorySelect").options[i].get("value") === selectedCategory)
-                $("categorySelect").options[i].selected = true;
+        for (let i = 0; i < document.getElementById("categorySelect").options.length; ++i) {
+            if (document.getElementById("categorySelect").options[i].get("value") === selectedCategory)
+                document.getElementById("categorySelect").options[i].selected = true;
         }
 
         categorySelected();
     };
 
     const reselectPlugin = () => {
-        for (let i = 0; i < $("pluginsSelect").options.length; ++i) {
-            if ($("pluginsSelect").options[i].get("value") === selectedPlugin)
-                $("pluginsSelect").options[i].selected = true;
+        for (let i = 0; i < document.getElementById("pluginsSelect").options.length; ++i) {
+            if (document.getElementById("pluginsSelect").options[i].get("value") === selectedPlugin)
+                document.getElementById("pluginsSelect").options[i].selected = true;
         }
 
         pluginSelected();
@@ -603,7 +603,7 @@ window.qBittorrent.Search ??= (() => {
                 option.value = category.id;
                 option.textContent = category.name;
                 categoryOptions.push(option);
-            };
+            }
 
             // first category is "All Categories"
             if (categoryOptions.length > 1) {
@@ -614,10 +614,10 @@ window.qBittorrent.Search ??= (() => {
                 categoryOptions.splice(1, 0, option);
             }
 
-            $("categorySelect").replaceChildren(...categoryOptions);
+            document.getElementById("categorySelect").replaceChildren(...categoryOptions);
         };
 
-        const selectedPlugin = $("pluginsSelect").value;
+        const selectedPlugin = document.getElementById("pluginsSelect").value;
 
         if ((selectedPlugin === "all") || (selectedPlugin === "enabled")) {
             const uniqueCategories = {};
@@ -675,9 +675,9 @@ window.qBittorrent.Search ??= (() => {
 
                     const searchPluginsEmpty = (searchPlugins.length === 0);
                     if (!searchPluginsEmpty) {
-                        $("searchResultsNoPlugins").classList.add("invisible");
+                        document.getElementById("searchResultsNoPlugins").classList.add("invisible");
                         if (numSearchTabs() === 0)
-                            $("searchResultsNoSearches").classList.remove("invisible");
+                            document.getElementById("searchResultsNoSearches").classList.remove("invisible");
 
                         // sort plugins alphabetically
                         const allPlugins = searchPlugins.sort((left, right) => {
@@ -695,11 +695,11 @@ window.qBittorrent.Search ??= (() => {
                             pluginOptions.splice(2, 0, createOption("──────────", undefined, true));
                     }
 
-                    $("pluginsSelect").replaceChildren(...pluginOptions);
+                    document.getElementById("pluginsSelect").replaceChildren(...pluginOptions);
 
-                    $("searchPattern").disabled = searchPluginsEmpty;
-                    $("categorySelect").disabled = searchPluginsEmpty;
-                    $("pluginsSelect").disabled = searchPluginsEmpty;
+                    document.getElementById("searchPattern").disabled = searchPluginsEmpty;
+                    document.getElementById("categorySelect").disabled = searchPluginsEmpty;
+                    document.getElementById("pluginsSelect").disabled = searchPluginsEmpty;
                     document.getElementById("startSearchButton").disabled = searchPluginsEmpty;
 
                     if (window.qBittorrent.SearchPlugins !== undefined)
@@ -721,25 +721,25 @@ window.qBittorrent.Search ??= (() => {
 
     const resetFilters = () => {
         searchText.filterPattern = "";
-        $("searchInNameFilter").value = "";
+        document.getElementById("searchInNameFilter").value = "";
 
         searchSeedsFilter.min = 0;
         searchSeedsFilter.max = 0;
-        $("searchMinSeedsFilter").value = searchSeedsFilter.min;
-        $("searchMaxSeedsFilter").value = searchSeedsFilter.max;
+        document.getElementById("searchMinSeedsFilter").value = searchSeedsFilter.min;
+        document.getElementById("searchMaxSeedsFilter").value = searchSeedsFilter.max;
 
         searchSizeFilter.min = 0.00;
         searchSizeFilter.minUnit = 2; // B = 0, KiB = 1, MiB = 2, GiB = 3, TiB = 4, PiB = 5, EiB = 6
         searchSizeFilter.max = 0.00;
         searchSizeFilter.maxUnit = 3;
-        $("searchMinSizeFilter").value = searchSizeFilter.min;
-        $("searchMinSizePrefix").value = searchSizeFilter.minUnit;
-        $("searchMaxSizeFilter").value = searchSizeFilter.max;
-        $("searchMaxSizePrefix").value = searchSizeFilter.maxUnit;
+        document.getElementById("searchMinSizeFilter").value = searchSizeFilter.min;
+        document.getElementById("searchMinSizePrefix").value = searchSizeFilter.minUnit;
+        document.getElementById("searchMaxSizeFilter").value = searchSizeFilter.max;
+        document.getElementById("searchMaxSizePrefix").value = searchSizeFilter.maxUnit;
     };
 
     const getSearchInTorrentName = () => {
-        return ($("searchInTorrentName").value === "names") ? "names" : "everywhere";
+        return (document.getElementById("searchInTorrentName").value === "names") ? "names" : "everywhere";
     };
 
     const searchInTorrentName = () => {
@@ -748,29 +748,29 @@ window.qBittorrent.Search ??= (() => {
     };
 
     const searchSeedsFilterChanged = () => {
-        searchSeedsFilter.min = $("searchMinSeedsFilter").value;
-        searchSeedsFilter.max = $("searchMaxSeedsFilter").value;
+        searchSeedsFilter.min = document.getElementById("searchMinSeedsFilter").value;
+        searchSeedsFilter.max = document.getElementById("searchMaxSeedsFilter").value;
 
         searchFilterChanged();
     };
 
     const searchSizeFilterChanged = () => {
-        searchSizeFilter.min = $("searchMinSizeFilter").value;
-        searchSizeFilter.minUnit = $("searchMinSizePrefix").value;
-        searchSizeFilter.max = $("searchMaxSizeFilter").value;
-        searchSizeFilter.maxUnit = $("searchMaxSizePrefix").value;
+        searchSizeFilter.min = document.getElementById("searchMinSizeFilter").value;
+        searchSizeFilter.minUnit = document.getElementById("searchMinSizePrefix").value;
+        searchSizeFilter.max = document.getElementById("searchMaxSizeFilter").value;
+        searchSizeFilter.maxUnit = document.getElementById("searchMaxSizePrefix").value;
 
         searchFilterChanged();
     };
 
     const searchSizeFilterPrefixChanged = () => {
-        if ((Number($("searchMinSizeFilter").value) !== 0) || (Number($("searchMaxSizeFilter").value) !== 0))
+        if ((Number(document.getElementById("searchMinSizeFilter").value) !== 0) || (Number(document.getElementById("searchMaxSizeFilter").value) !== 0))
             searchSizeFilterChanged();
     };
 
     const searchFilterChanged = () => {
         searchResultsTable.updateTable();
-        $("numSearchResultsVisible").textContent = searchResultsTable.getFilteredAndSortedRows().length;
+        document.getElementById("numSearchResultsVisible").textContent = searchResultsTable.getFilteredAndSortedRows().length;
     };
 
     const loadSearchResultsData = function(searchId) {
@@ -799,7 +799,7 @@ window.qBittorrent.Search ??= (() => {
                     return;
                 }
 
-                $("error_div").textContent = "";
+                document.getElementById("error_div").textContent = "";
 
                 const state = searchState.get(searchId);
                 // check if user stopped the search prior to receiving the response
@@ -842,8 +842,8 @@ window.qBittorrent.Search ??= (() => {
                         for (const row of newRows)
                             searchResultsTable.updateRowData(row);
 
-                        $("numSearchResultsVisible").textContent = searchResultsTable.getFilteredAndSortedRows().length;
-                        $("numSearchResultsTotal").textContent = searchResultsTable.getRowSize();
+                        document.getElementById("numSearchResultsVisible").textContent = searchResultsTable.getFilteredAndSortedRows().length;
+                        document.getElementById("numSearchResultsTotal").textContent = searchResultsTable.getRowSize();
 
                         searchResultsTable.updateTable();
                     }

src/webui/www/private/scripts/speedslider.js

@@ -30,7 +30,7 @@
 
 MochaUI.extend({
     addUpLimitSlider: (hashes) => {
-        if ($("uplimitSliderarea")) {
+        if (document.getElementById("uplimitSliderarea")) {
             // Get global upload limit
             fetch("api/v2/transfer/uploadLimit", {
                     method: "GET",
@@ -61,29 +61,29 @@ MochaUI.extend({
                         if (up_limit < 0)
                             up_limit = 0;
                         maximum = 10000;
-                        new Slider($("uplimitSliderarea"), $("uplimitSliderknob"), {
+                        new Slider(document.getElementById("uplimitSliderarea"), document.getElementById("uplimitSliderknob"), {
                             steps: maximum,
                             offset: 0,
                             initialStep: Math.round(up_limit),
                             onChange: (pos) => {
                                 if (pos > 0) {
-                                    $("uplimitUpdatevalue").value = pos;
-                                    $("upLimitUnit").style.visibility = "visible";
+                                    document.getElementById("uplimitUpdatevalue").value = pos;
+                                    document.getElementById("upLimitUnit").style.visibility = "visible";
                                 }
                                 else {
-                                    $("uplimitUpdatevalue").value = "∞";
-                                    $("upLimitUnit").style.visibility = "hidden";
+                                    document.getElementById("uplimitUpdatevalue").value = "∞";
+                                    document.getElementById("upLimitUnit").style.visibility = "hidden";
                                 }
                             }
                         });
                         // Set default value
                         if (up_limit === 0) {
-                            $("uplimitUpdatevalue").value = "∞";
-                            $("upLimitUnit").style.visibility = "hidden";
+                            document.getElementById("uplimitUpdatevalue").value = "∞";
+                            document.getElementById("upLimitUnit").style.visibility = "hidden";
                         }
                         else {
-                            $("uplimitUpdatevalue").value = Math.round(up_limit);
-                            $("upLimitUnit").style.visibility = "visible";
+                            document.getElementById("uplimitUpdatevalue").value = Math.round(up_limit);
+                            document.getElementById("upLimitUnit").style.visibility = "visible";
                         }
                     }
                     else {
@@ -108,29 +108,29 @@ MochaUI.extend({
                                 }
                                 if (up_limit < 0)
                                     up_limit = 0;
-                                new Slider($("uplimitSliderarea"), $("uplimitSliderknob"), {
+                                new Slider(document.getElementById("uplimitSliderarea"), document.getElementById("uplimitSliderknob"), {
                                     steps: maximum,
                                     offset: 0,
                                     initialStep: Math.round(up_limit / 1024),
                                     onChange: (pos) => {
                                         if (pos > 0) {
-                                            $("uplimitUpdatevalue").value = pos;
-                                            $("upLimitUnit").style.visibility = "visible";
+                                            document.getElementById("uplimitUpdatevalue").value = pos;
+                                            document.getElementById("upLimitUnit").style.visibility = "visible";
                                         }
                                         else {
-                                            $("uplimitUpdatevalue").value = "∞";
-                                            $("upLimitUnit").style.visibility = "hidden";
+                                            document.getElementById("uplimitUpdatevalue").value = "∞";
+                                            document.getElementById("upLimitUnit").style.visibility = "hidden";
                                         }
                                     }
                                 });
                                 // Set default value
                                 if (up_limit === 0) {
-                                    $("uplimitUpdatevalue").value = "∞";
-                                    $("upLimitUnit").style.visibility = "hidden";
+                                    document.getElementById("uplimitUpdatevalue").value = "∞";
+                                    document.getElementById("upLimitUnit").style.visibility = "hidden";
                                 }
                                 else {
-                                    $("uplimitUpdatevalue").value = Math.round(up_limit / 1024);
-                                    $("upLimitUnit").style.visibility = "visible";
+                                    document.getElementById("uplimitUpdatevalue").value = Math.round(up_limit / 1024);
+                                    document.getElementById("upLimitUnit").style.visibility = "visible";
                                 }
                             });
                     }
@@ -139,7 +139,7 @@ MochaUI.extend({
     },
 
     addDlLimitSlider: (hashes) => {
-        if ($("dllimitSliderarea")) {
+        if (document.getElementById("dllimitSliderarea")) {
             // Get global upload limit
             fetch("api/v2/transfer/downloadLimit", {
                     method: "GET",
@@ -170,29 +170,29 @@ MochaUI.extend({
                         if (dl_limit < 0)
                             dl_limit = 0;
                         maximum = 10000;
-                        new Slider($("dllimitSliderarea"), $("dllimitSliderknob"), {
+                        new Slider(document.getElementById("dllimitSliderarea"), document.getElementById("dllimitSliderknob"), {
                             steps: maximum,
                             offset: 0,
                             initialStep: Math.round(dl_limit),
                             onChange: (pos) => {
                                 if (pos > 0) {
-                                    $("dllimitUpdatevalue").value = pos;
-                                    $("dlLimitUnit").style.visibility = "visible";
+                                    document.getElementById("dllimitUpdatevalue").value = pos;
+                                    document.getElementById("dlLimitUnit").style.visibility = "visible";
                                 }
                                 else {
-                                    $("dllimitUpdatevalue").value = "∞";
-                                    $("dlLimitUnit").style.visibility = "hidden";
+                                    document.getElementById("dllimitUpdatevalue").value = "∞";
+                                    document.getElementById("dlLimitUnit").style.visibility = "hidden";
                                 }
                             }
                         });
                         // Set default value
                         if (dl_limit === 0) {
-                            $("dllimitUpdatevalue").value = "∞";
-                            $("dlLimitUnit").style.visibility = "hidden";
+                            document.getElementById("dllimitUpdatevalue").value = "∞";
+                            document.getElementById("dlLimitUnit").style.visibility = "hidden";
                         }
                         else {
-                            $("dllimitUpdatevalue").value = Math.round(dl_limit);
-                            $("dlLimitUnit").style.visibility = "visible";
+                            document.getElementById("dllimitUpdatevalue").value = Math.round(dl_limit);
+                            document.getElementById("dlLimitUnit").style.visibility = "visible";
                         }
                     }
                     else {
@@ -217,29 +217,29 @@ MochaUI.extend({
                                 }
                                 if (dl_limit < 0)
                                     dl_limit = 0;
-                                new Slider($("dllimitSliderarea"), $("dllimitSliderknob"), {
+                                new Slider(document.getElementById("dllimitSliderarea"), document.getElementById("dllimitSliderknob"), {
                                     steps: maximum,
                                     offset: 0,
                                     initialStep: Math.round(dl_limit / 1024),
                                     onChange: (pos) => {
                                         if (pos > 0) {
-                                            $("dllimitUpdatevalue").value = pos;
-                                            $("dlLimitUnit").style.visibility = "visible";
+                                            document.getElementById("dllimitUpdatevalue").value = pos;
+                                            document.getElementById("dlLimitUnit").style.visibility = "visible";
                                         }
                                         else {
-                                            $("dllimitUpdatevalue").value = "∞";
-                                            $("dlLimitUnit").style.visibility = "hidden";
+                                            document.getElementById("dllimitUpdatevalue").value = "∞";
+                                            document.getElementById("dlLimitUnit").style.visibility = "hidden";
                                         }
                                     }
                                 });
                                 // Set default value
                                 if (dl_limit === 0) {
-                                    $("dllimitUpdatevalue").value = "∞";
-                                    $("dlLimitUnit").style.visibility = "hidden";
+                                    document.getElementById("dllimitUpdatevalue").value = "∞";
+                                    document.getElementById("dlLimitUnit").style.visibility = "hidden";
                                 }
                                 else {
-                                    $("dllimitUpdatevalue").value = Math.round(dl_limit / 1024);
-                                    $("dlLimitUnit").style.visibility = "visible";
+                                    document.getElementById("dllimitUpdatevalue").value = Math.round(dl_limit / 1024);
+                                    document.getElementById("dlLimitUnit").style.visibility = "visible";
                                 }
                             });
                     }

src/webui/www/private/setlocation.html

@@ -18,7 +18,7 @@
                 switch (event.key) {
                     case "Enter":
                         event.preventDefault();
-                        $("setLocationButton").click();
+                        document.getElementById("setLocationButton").click();
                         break;
                     case "Escape":
                         event.preventDefault();
@@ -32,17 +32,17 @@
 
             // set text field to current value
             if (path !== null)
-                $("setLocation").value = decodeURIComponent(path);
+                document.getElementById("setLocation").value = decodeURIComponent(path);
 
-            $("setLocation").focus();
-            $("setLocationButton").addEventListener("click", (e) => {
+            document.getElementById("setLocation").focus();
+            document.getElementById("setLocationButton").addEventListener("click", (e) => {
                 e.preventDefault();
                 e.stopPropagation();
 
                 // check field
-                const location = $("setLocation").value.trim();
+                const location = document.getElementById("setLocation").value.trim();
                 if ((location === null) || (location === "")) {
-                    $("error_div").textContent = "QBT_TR(Save path is empty)QBT_TR[CONTEXT=TorrentsController]";
+                    document.getElementById("error_div").textContent = "QBT_TR(Save path is empty)QBT_TR[CONTEXT=TorrentsController]";
                     return;
                 }
 
@@ -55,7 +55,7 @@
                     })
                     .then(async (response) => {
                         if (!response.ok) {
-                            $("error_div").textContent = await response.text();
+                            document.getElementById("error_div").textContent = await response.text();
                             return;
                         }
 

src/webui/www/private/shareratio.html

@@ -20,7 +20,7 @@
                 switch (event.key) {
                     case "Enter":
                         event.preventDefault();
-                        $("save").click();
+                        document.getElementById("save").click();
                         break;
                     case "Escape":
                         event.preventDefault();
@@ -56,23 +56,23 @@
             else {
                 setSelectedRadioValue("shareLimit", "custom");
                 if (values.ratioLimit >= 0) {
-                    $("setRatio").checked = true;
-                    $("ratio").value = values.ratioLimit.toFixed(2);
+                    document.getElementById("setRatio").checked = true;
+                    document.getElementById("ratio").value = values.ratioLimit.toFixed(2);
                 }
                 if (values.seedingTimeLimit >= 0) {
-                    $("setTotalMinutes").checked = true;
-                    $("totalMinutes").value = values.seedingTimeLimit;
+                    document.getElementById("setTotalMinutes").checked = true;
+                    document.getElementById("totalMinutes").value = values.seedingTimeLimit;
                 }
                 if (values.inactiveSeedingTimeLimit >= 0) {
-                    $("setInactiveMinutes").checked = true;
-                    $("inactiveMinutes").value = values.inactiveSeedingTimeLimit;
+                    document.getElementById("setInactiveMinutes").checked = true;
+                    document.getElementById("inactiveMinutes").value = values.inactiveSeedingTimeLimit;
                 }
             }
 
             shareLimitChanged();
 
-            $("default").focus();
-            $("save").addEventListener("click", (e) => {
+            document.getElementById("default").focus();
+            document.getElementById("save").addEventListener("click", (e) => {
                 e.preventDefault();
                 e.stopPropagation();
 
@@ -91,9 +91,9 @@
                     ratioLimitValue = seedingTimeLimitValue = inactiveSeedingTimeLimitValue = NoLimit;
                 }
                 else if (shareLimit === "custom") {
-                    ratioLimitValue = $("setRatio").checked ? $("ratio").value : -1;
-                    seedingTimeLimitValue = $("setTotalMinutes").checked ? $("totalMinutes").value : -1;
-                    inactiveSeedingTimeLimitValue = $("setInactiveMinutes").checked ? $("inactiveMinutes").value : -1;
+                    ratioLimitValue = document.getElementById("setRatio").checked ? document.getElementById("ratio").value : -1;
+                    seedingTimeLimitValue = document.getElementById("setTotalMinutes").checked ? document.getElementById("totalMinutes").value : -1;
+                    inactiveSeedingTimeLimitValue = document.getElementById("setInactiveMinutes").checked ? document.getElementById("inactiveMinutes").value : -1;
                 }
                 else {
                     return;
@@ -108,7 +108,7 @@
                             inactiveSeedingTimeLimit: inactiveSeedingTimeLimitValue
                         })
                     })
-                    .then(async (response) => {
+                    .then((response) => {
                         if (!response.ok)
                             return;
 
@@ -139,26 +139,26 @@
 
         const shareLimitChanged = () => {
             const customShareLimit = getSelectedRadioValue("shareLimit") === "custom";
-            $("setRatio").disabled = !customShareLimit;
-            $("setTotalMinutes").disabled = !customShareLimit;
-            $("setInactiveMinutes").disabled = !customShareLimit;
+            document.getElementById("setRatio").disabled = !customShareLimit;
+            document.getElementById("setTotalMinutes").disabled = !customShareLimit;
+            document.getElementById("setInactiveMinutes").disabled = !customShareLimit;
 
             enableInputBoxes();
 
-            $("save").disabled = !isFormValid();
+            document.getElementById("save").disabled = !isFormValid();
         };
 
         const enableInputBoxes = () => {
-            $("ratio").disabled = $("setRatio").disabled || !$("setRatio").checked;
-            $("totalMinutes").disabled = $("setTotalMinutes").disabled || !$("setTotalMinutes").checked;
-            $("inactiveMinutes").disabled = $("setInactiveMinutes").disabled || !$("setInactiveMinutes").checked;
+            document.getElementById("ratio").disabled = document.getElementById("setRatio").disabled || !document.getElementById("setRatio").checked;
+            document.getElementById("totalMinutes").disabled = document.getElementById("setTotalMinutes").disabled || !document.getElementById("setTotalMinutes").checked;
+            document.getElementById("inactiveMinutes").disabled = document.getElementById("setInactiveMinutes").disabled || !document.getElementById("setInactiveMinutes").checked;
 
-            $("save").disabled = !isFormValid();
+            document.getElementById("save").disabled = !isFormValid();
         };
 
         const isFormValid = () => {
-            return !((getSelectedRadioValue("shareLimit") === "custom") && !$("setRatio").checked
-                && !$("setTotalMinutes").checked && !$("setInactiveMinutes").checked);
+            return !((getSelectedRadioValue("shareLimit") === "custom") && !document.getElementById("setRatio").checked
+                && !document.getElementById("setTotalMinutes").checked && !document.getElementById("setInactiveMinutes").checked);
         };
     </script>
 </head>
@@ -172,17 +172,17 @@
         <div style="margin-left: 40px; margin-bottom: 5px;">
             <input type="checkbox" id="setRatio" class="shareLimitInput" onclick="enableInputBoxes()">
             <label id="ratioLabel" for="setRatio">QBT_TR(ratio)QBT_TR[CONTEXT=UpDownRatioDialog]</label>
-            <input type="number" id="ratio" value="0.00" step=".01" min="0" max="9999" class="shareLimitInput" aria-labelledby="ratioLabel">
+            <input type="number" id="ratio" value="0.00" step=".01" min="0" class="shareLimitInput" aria-labelledby="ratioLabel">
         </div>
         <div style="margin-left: 40px; margin-bottom: 5px;">
             <input type="checkbox" id="setTotalMinutes" class="shareLimitInput" onclick="enableInputBoxes()">
             <label id="totalMinutesLabel" for="setTotalMinutes">QBT_TR(total minutes)QBT_TR[CONTEXT=UpDownRatioDialog]</label>
-            <input type="number" id="totalMinutes" value="0" step="1" min="0" max="525600" class="shareLimitInput" aria-labelledby="totalMinutesLabel">
+            <input type="number" id="totalMinutes" value="0" step="1" min="0" class="shareLimitInput" aria-labelledby="totalMinutesLabel">
         </div>
         <div style="margin-left: 40px; margin-bottom: 5px;">
             <input type="checkbox" id="setInactiveMinutes" class="shareLimitInput" onclick="enableInputBoxes()">
             <label id="inactiveMinutesLabel" for="setInactiveMinutes">QBT_TR(inactive minutes)QBT_TR[CONTEXT=UpDownRatioDialog]</label>
-            <input type="number" id="inactiveMinutes" value="0" step="1" min="0" max="525600" class="shareLimitInput" aria-labelledby="inactiveMinutesLabel">
+            <input type="number" id="inactiveMinutes" value="0" step="1" min="0" class="shareLimitInput" aria-labelledby="inactiveMinutesLabel">
         </div>
         <div style="text-align: center; padding-top: 10px;">
             <input type="button" value="QBT_TR(Save)QBT_TR[CONTEXT=HttpServer]" id="save">

src/webui/www/private/upload.html

@@ -160,23 +160,23 @@
 
         let submitted = false;
 
-        $("uploadForm").addEventListener("submit", () => {
-            $("startTorrentHidden").value = $("startTorrent").checked ? "false" : "true";
+        document.getElementById("uploadForm").addEventListener("submit", () => {
+            document.getElementById("startTorrentHidden").value = document.getElementById("startTorrent").checked ? "false" : "true";
 
-            $("dlLimitHidden").value = Number($("dlLimitText").value) * 1024;
-            $("upLimitHidden").value = Number($("upLimitText").value) * 1024;
+            document.getElementById("dlLimitHidden").value = Number(document.getElementById("dlLimitText").value) * 1024;
+            document.getElementById("upLimitHidden").value = Number(document.getElementById("upLimitText").value) * 1024;
 
-            $("upload_spinner").style.display = "block";
+            document.getElementById("upload_spinner").style.display = "block";
             submitted = true;
         });
 
-        $("upload_frame").addEventListener("load", () => {
+        document.getElementById("upload_frame").addEventListener("load", () => {
             if (submitted)
                 window.parent.qBittorrent.Client.closeFrameWindow(window);
         });
 
         if ((Browser.platform === "ios") || ((Browser.platform === "mac") && (navigator.maxTouchPoints > 1)))
-            $("fileselect").accept = ".torrent";
+            document.getElementById("fileselect").accept = ".torrent";
 
         window.qBittorrent.pathAutofill.attachPathAutofill();
     </script>

src/webui/www/private/uploadlimit.html

@@ -37,7 +37,7 @@
             switch (event.key) {
                 case "Enter":
                     event.preventDefault();
-                    $("applyButton").click();
+                    document.getElementById("applyButton").click();
                     break;
                 case "Escape":
                     event.preventDefault();
@@ -48,7 +48,7 @@
 
         const hashes = new URLSearchParams(window.location.search).get("hashes").split("|");
         const setUpLimit = () => {
-            const limit = Number($("uplimitUpdatevalue").value) * 1024;
+            const limit = Number(document.getElementById("uplimitUpdatevalue").value) * 1024;
             if (hashes[0] === "global") {
                 fetch("api/v2/transfer/setUploadLimit", {
                         method: "POST",
@@ -81,7 +81,7 @@
             }
         };
 
-        $("uplimitUpdatevalue").focus();
+        document.getElementById("uplimitUpdatevalue").focus();
 
         MochaUI.addUpLimitSlider(hashes);
     </script>

src/webui/www/private/views/about.html

@@ -855,12 +855,12 @@
         const qbtVersion = window.parent.qBittorrent.Cache.qbtVersion.get();
         const buildInfo = window.parent.qBittorrent.Cache.buildInfo.get();
 
-        $("qbittorrentVersion").textContent = `qBittorrent ${qbtVersion} QBT_TR(WebUI)QBT_TR[CONTEXT=OptionsDialog]`;
-        $("qtVersion").textContent = buildInfo.qt;
-        $("libtorrentVersion").textContent = buildInfo.libtorrent;
-        $("boostVersion").textContent = buildInfo.boost;
-        $("opensslVersion").textContent = buildInfo.openssl;
-        $("zlibVersion").textContent = buildInfo.zlib;
-        $("qbittorrentVersion").textContent += ` (${buildInfo.bitness}-bit)`;
+        document.getElementById("qbittorrentVersion").textContent = `qBittorrent ${qbtVersion} QBT_TR(WebUI)QBT_TR[CONTEXT=OptionsDialog]`;
+        document.getElementById("qtVersion").textContent = buildInfo.qt;
+        document.getElementById("libtorrentVersion").textContent = buildInfo.libtorrent;
+        document.getElementById("boostVersion").textContent = buildInfo.boost;
+        document.getElementById("opensslVersion").textContent = buildInfo.openssl;
+        document.getElementById("zlibVersion").textContent = buildInfo.zlib;
+        document.getElementById("qbittorrentVersion").textContent += ` (${buildInfo.bitness}-bit)`;
     })();
 </script>

src/webui/www/private/views/aboutToolbar.html

@@ -16,34 +16,34 @@
     (() => {
         MochaUI.initializeTabs("aboutTabs");
 
-        $("aboutAboutLink").addEventListener("click", () => {
+        document.getElementById("aboutAboutLink").addEventListener("click", () => {
             Array.prototype.forEach.call(document.querySelectorAll(".aboutTabContent"), (tab => tab.classList.add("invisible")));
-            $("aboutAboutContent").classList.remove("invisible");
+            document.getElementById("aboutAboutContent").classList.remove("invisible");
         });
 
-        $("aboutAuthorLink").addEventListener("click", () => {
+        document.getElementById("aboutAuthorLink").addEventListener("click", () => {
             Array.prototype.forEach.call(document.querySelectorAll(".aboutTabContent"), (tab => tab.classList.add("invisible")));
-            $("aboutAuthorContent").classList.remove("invisible");
+            document.getElementById("aboutAuthorContent").classList.remove("invisible");
         });
 
-        $("aboutSpecialThanksLink").addEventListener("click", () => {
+        document.getElementById("aboutSpecialThanksLink").addEventListener("click", () => {
             Array.prototype.forEach.call(document.querySelectorAll(".aboutTabContent"), (tab => tab.classList.add("invisible")));
-            $("aboutSpecialThanksContent").classList.remove("invisible");
+            document.getElementById("aboutSpecialThanksContent").classList.remove("invisible");
         });
 
-        $("aboutTranslatorsLink").addEventListener("click", () => {
+        document.getElementById("aboutTranslatorsLink").addEventListener("click", () => {
             Array.prototype.forEach.call(document.querySelectorAll(".aboutTabContent"), (tab => tab.classList.add("invisible")));
-            $("aboutTranslatorsContent").classList.remove("invisible");
+            document.getElementById("aboutTranslatorsContent").classList.remove("invisible");
         });
 
-        $("aboutLicenseLink").addEventListener("click", () => {
+        document.getElementById("aboutLicenseLink").addEventListener("click", () => {
             Array.prototype.forEach.call(document.querySelectorAll(".aboutTabContent"), (tab => tab.classList.add("invisible")));
-            $("aboutLicenseContent").classList.remove("invisible");
+            document.getElementById("aboutLicenseContent").classList.remove("invisible");
         });
 
-        $("aboutSoftwareUsedLink").addEventListener("click", () => {
+        document.getElementById("aboutSoftwareUsedLink").addEventListener("click", () => {
             Array.prototype.forEach.call(document.querySelectorAll(".aboutTabContent"), (tab => tab.classList.add("invisible")));
-            $("aboutSoftwareUsedContent").classList.remove("invisible");
+            document.getElementById("aboutSoftwareUsedContent").classList.remove("invisible");
         });
     })();
 </script>

src/webui/www/private/views/installsearchplugin.html

@@ -61,11 +61,11 @@
                 }
             });
 
-            $("newPluginPath").select();
+            document.getElementById("newPluginPath").select();
         };
 
         const newPluginOk = () => {
-            const path = $("newPluginPath").value.trim();
+            const path = document.getElementById("newPluginPath").value.trim();
             if (path) {
                 fetch("api/v2/search/installPlugin", {
                         method: "POST",

src/webui/www/private/views/log.html

@@ -188,7 +188,7 @@
         let selectedLogLevels = JSON.parse(LocalPreferences.get("qbt_selected_log_levels")) || ["1", "2", "4", "8"];
 
         const init = () => {
-            for (const option of $("logLevelSelect").options)
+            for (const option of document.getElementById("logLevelSelect").options)
                 option.toggleAttribute("selected", selectedLogLevels.includes(option.value));
 
             selectBox = new vanillaSelectBox("#logLevelSelect", {
@@ -282,7 +282,7 @@
         };
 
         const filterTextChanged = () => {
-            const value = $("filterTextInput").value.trim();
+            const value = document.getElementById("filterTextInput").value.trim();
             if (inputtedFilterText !== value) {
                 inputtedFilterText = value;
                 logFilterChanged();
@@ -306,14 +306,14 @@
             currentSelectedTab = tab;
             if (currentSelectedTab === "main") {
                 selectBox.enable();
-                $("logMessageView").classList.remove("invisible");
-                $("logPeerView").classList.add("invisible");
+                document.getElementById("logMessageView").classList.remove("invisible");
+                document.getElementById("logPeerView").classList.add("invisible");
                 resetTableTimer("peer");
             }
             else {
                 selectBox.disable();
-                $("logMessageView").classList.add("invisible");
-                $("logPeerView").classList.remove("invisible");
+                document.getElementById("logMessageView").classList.add("invisible");
+                document.getElementById("logPeerView").classList.remove("invisible");
                 resetTableTimer("main");
             }
 
@@ -331,8 +331,8 @@
             if (curTab === undefined)
                 curTab = currentSelectedTab;
 
-            $("numFilteredLogs").textContent = tableInfo[curTab].instance.filteredLength;
-            $("numTotalLogs").textContent = tableInfo[curTab].instance.getRowSize();
+            document.getElementById("numFilteredLogs").textContent = tableInfo[curTab].instance.filteredLength;
+            document.getElementById("numTotalLogs").textContent = tableInfo[curTab].instance.getRowSize();
         };
 
         const syncLogData = (curTab) => {
@@ -368,7 +368,7 @@
                 })
                 .then(async (response) => {
                     if (!response.ok) {
-                        const errorDiv = $("error_div");
+                        const errorDiv = document.getElementById("error_div");
                         if (errorDiv)
                             errorDiv.textContent = "QBT_TR(qBittorrent client is not reachable)QBT_TR[CONTEXT=HttpServer]";
                         tableInfo[curTab].progress = false;
@@ -376,9 +376,9 @@
                         return;
                     }
 
-                    $("error_div").textContent = "";
+                    document.getElementById("error_div").textContent = "";
 
-                    if ($("logTabColumn").classList.contains("invisible"))
+                    if (document.getElementById("logTabColumn").classList.contains("invisible"))
                         return;
 
                     const responseJSON = await response.json();

src/webui/www/private/views/preferencesToolbar.html

@@ -36,37 +36,37 @@
         // Tabs
         MochaUI.initializeTabs("preferencesTabs");
 
-        $("PrefBehaviorLink").addEventListener("click", (e) => {
+        document.getElementById("PrefBehaviorLink").addEventListener("click", (e) => {
             Array.prototype.forEach.call(document.querySelectorAll(".PrefTab"), (tab => tab.classList.add("invisible")));
-            $("BehaviorTab").classList.remove("invisible");
+            document.getElementById("BehaviorTab").classList.remove("invisible");
         });
-        $("PrefDownloadsLink").addEventListener("click", (e) => {
+        document.getElementById("PrefDownloadsLink").addEventListener("click", (e) => {
             Array.prototype.forEach.call(document.querySelectorAll(".PrefTab"), (tab => tab.classList.add("invisible")));
-            $("DownloadsTab").classList.remove("invisible");
+            document.getElementById("DownloadsTab").classList.remove("invisible");
         });
-        $("PrefConnectionLink").addEventListener("click", (e) => {
+        document.getElementById("PrefConnectionLink").addEventListener("click", (e) => {
             Array.prototype.forEach.call(document.querySelectorAll(".PrefTab"), (tab => tab.classList.add("invisible")));
-            $("ConnectionTab").classList.remove("invisible");
+            document.getElementById("ConnectionTab").classList.remove("invisible");
         });
-        $("PrefSpeedLink").addEventListener("click", (e) => {
+        document.getElementById("PrefSpeedLink").addEventListener("click", (e) => {
             Array.prototype.forEach.call(document.querySelectorAll(".PrefTab"), (tab => tab.classList.add("invisible")));
-            $("SpeedTab").classList.remove("invisible");
+            document.getElementById("SpeedTab").classList.remove("invisible");
         });
-        $("PrefBittorrentLink").addEventListener("click", (e) => {
+        document.getElementById("PrefBittorrentLink").addEventListener("click", (e) => {
             Array.prototype.forEach.call(document.querySelectorAll(".PrefTab"), (tab => tab.classList.add("invisible")));
-            $("BittorrentTab").classList.remove("invisible");
+            document.getElementById("BittorrentTab").classList.remove("invisible");
         });
-        $("PrefRSSLink").addEventListener("click", (e) => {
+        document.getElementById("PrefRSSLink").addEventListener("click", (e) => {
             Array.prototype.forEach.call(document.querySelectorAll(".PrefTab"), (tab => tab.classList.add("invisible")));
-            $("RSSTab").classList.remove("invisible");
+            document.getElementById("RSSTab").classList.remove("invisible");
         });
-        $("PrefWebUILink").addEventListener("click", (e) => {
+        document.getElementById("PrefWebUILink").addEventListener("click", (e) => {
             Array.prototype.forEach.call(document.querySelectorAll(".PrefTab"), (tab => tab.classList.add("invisible")));
-            $("WebUITab").classList.remove("invisible");
+            document.getElementById("WebUITab").classList.remove("invisible");
         });
-        $("PrefAdvancedLink").addEventListener("click", (e) => {
+        document.getElementById("PrefAdvancedLink").addEventListener("click", (e) => {
             Array.prototype.forEach.call(document.querySelectorAll(".PrefTab"), (tab => tab.classList.add("invisible")));
-            $("AdvancedTab").classList.remove("invisible");
+            document.getElementById("AdvancedTab").classList.remove("invisible");
         });
     })();
 </script>

src/webui/www/private/views/rss.html

@@ -218,7 +218,7 @@
             const pref = window.parent.qBittorrent.Cache.preferences.get();
 
             if (!pref.rss_processing_enabled)
-                $("rssFetchingDisabled").classList.remove("invisible");
+                document.getElementById("rssFetchingDisabled").classList.remove("invisible");
 
             const rssFeedContextMenu = new window.qBittorrent.ContextMenu.RssFeedContextMenu({
                 targets: "#rssFeedTableDiv tbody tr",
@@ -232,7 +232,7 @@
                                 if ((row.full_data.dataPath.slice(0, selectedPath.length) === selectedPath) && (row.full_data.dataUid !== ""))
                                     feedsToUpdate.add(row);
                             }
-                        };
+                        }
                         feedsToUpdate.forEach((feed) => refreshFeed(feed.full_data.dataUid));
                     },
                     markRead: markSelectedAsRead,
@@ -263,13 +263,13 @@
                 }
             });
 
-            rssFeedContextMenu.addTarget($("rssFeedTableDiv"));
+            rssFeedContextMenu.addTarget(document.getElementById("rssFeedTableDiv"));
             // deselect feed when clicking on empty part of table
-            $("rssFeedTableDiv").addEventListener("click", (e) => {
+            document.getElementById("rssFeedTableDiv").addEventListener("click", (e) => {
                 rssFeedTable.deselectAll();
                 rssFeedTable.deselectRow();
             });
-            $("rssFeedTableDiv").addEventListener("contextmenu", (e) => {
+            document.getElementById("rssFeedTableDiv").addEventListener("contextmenu", (e) => {
                 if (e.target.nodeName === "DIV") {
                     rssFeedTable.deselectAll();
                     rssFeedTable.deselectRow();

src/webui/www/private/views/rssDownloader.html

@@ -370,30 +370,30 @@ Supports the formats: S01E01, 1x1, 2017.12.31 and 31.12.2017 (Date formats also
             const pref = window.parent.qBittorrent.Cache.preferences.get();
 
             if (!pref.rss_auto_downloading_enabled)
-                $("rssDownloaderDisabled").classList.remove("invisible");
+                document.getElementById("rssDownloaderDisabled").classList.remove("invisible");
 
             // recalculate height
-            const warningHeight = $("rssDownloaderDisabled").getBoundingClientRect().height;
+            const warningHeight = document.getElementById("rssDownloaderDisabled").getBoundingClientRect().height;
 
-            $("leftRssDownloaderColumn").style.height = `calc(100% - ${warningHeight}px)`;
-            $("centerRssDownloaderColumn").style.height = `calc(100% - ${warningHeight}px)`;
-            $("rightRssDownloaderColumn").style.height = `calc(100% - ${warningHeight}px)`;
+            document.getElementById("leftRssDownloaderColumn").style.height = `calc(100% - ${warningHeight}px)`;
+            document.getElementById("centerRssDownloaderColumn").style.height = `calc(100% - ${warningHeight}px)`;
+            document.getElementById("rightRssDownloaderColumn").style.height = `calc(100% - ${warningHeight}px)`;
 
-            $("rulesTable").style.height = `calc(100% - ${$("rulesTableDesc").getBoundingClientRect().height}px)`;
-            $("rssDownloaderArticlesTable").style.height = `calc(100% - ${$("articleTableDesc").getBoundingClientRect().height}px)`;
+            document.getElementById("rulesTable").style.height = `calc(100% - ${document.getElementById("rulesTableDesc").getBoundingClientRect().height}px)`;
+            document.getElementById("rssDownloaderArticlesTable").style.height = `calc(100% - ${document.getElementById("articleTableDesc").getBoundingClientRect().height}px)`;
 
-            const centerRowNotTableHeight = $("saveButton").getBoundingClientRect().height
-                + $("ruleSettings").getBoundingClientRect().height + 15;
+            const centerRowNotTableHeight = document.getElementById("saveButton").getBoundingClientRect().height
+                + document.getElementById("ruleSettings").getBoundingClientRect().height + 15;
 
-            $("rssDownloaderFeeds").style.height = `calc(100% - ${centerRowNotTableHeight}px)`;
+            document.getElementById("rssDownloaderFeeds").style.height = `calc(100% - ${centerRowNotTableHeight}px)`;
 
             // firefox calculates the height of the table inside fieldset differently and thus doesn't need the offset
             if (navigator.userAgent.toLowerCase().includes("firefox")) {
-                $("rssDownloaderFeedsTable").style.height = "100%";
+                document.getElementById("rssDownloaderFeedsTable").style.height = "100%";
             }
             else {
-                const outsideTableHeight = ($("rssDownloaderFeedsTable").getBoundingClientRect().top - $("rssDownloaderFeeds").getBoundingClientRect().top) - 10;
-                $("rssDownloaderFeedsTable").style.height = `calc(100% - ${outsideTableHeight}px)`;
+                const outsideTableHeight = (document.getElementById("rssDownloaderFeedsTable").getBoundingClientRect().top - document.getElementById("rssDownloaderFeeds").getBoundingClientRect().top) - 10;
+                document.getElementById("rssDownloaderFeedsTable").style.height = `calc(100% - ${outsideTableHeight}px)`;
             }
 
             const rssDownloaderRuleContextMenu = new window.qBittorrent.ContextMenu.RssDownloaderRuleContextMenu({
@@ -419,9 +419,9 @@ Supports the formats: S01E01, 1x1, 2017.12.31 and 31.12.2017 (Date formats also
             rssDownloaderFeedSelectionTable.setup("rssDownloaderFeedSelectionTableDiv", "rssDownloaderFeedSelectionFixedHeaderDiv");
             rssDownloaderArticlesTable.setup("rssDownloaderArticlesTableDiv", "rssDownloaderArticlesFixedHeaderDiv");
 
-            rssDownloaderRuleContextMenu.addTarget($("rulesTable"));
+            rssDownloaderRuleContextMenu.addTarget(document.getElementById("rulesTable"));
             // deselect feed when clicking on empty part of table
-            $("rulesTable").addEventListener("click", (e) => {
+            document.getElementById("rulesTable").addEventListener("click", (e) => {
                 if (e.target.nodeName === "DIV") {
                     rssDownloaderRulesTable.deselectAll();
                     rssDownloaderRulesTable.deselectRow();
@@ -439,7 +439,7 @@ Supports the formats: S01E01, 1x1, 2017.12.31 and 31.12.2017 (Date formats also
 
                     const responseJSON = await response.json();
 
-                    const combobox = $("assignCategoryCombobox");
+                    const combobox = document.getElementById("assignCategoryCombobox");
                     for (const cat in responseJSON) {
                         if (!Object.hasOwn(responseJSON, cat))
                             continue;
@@ -475,8 +475,8 @@ Supports the formats: S01E01, 1x1, 2017.12.31 and 31.12.2017 (Date formats also
                     };
                     flatten(responseJSON);
                 });
-            $("savetoDifferentDir").addEventListener("click", () => {
-                $("saveToText").disabled = !$("savetoDifferentDir").checked;
+            document.getElementById("savetoDifferentDir").addEventListener("click", () => {
+                document.getElementById("saveToText").disabled = !document.getElementById("savetoDifferentDir").checked;
             });
             updateRulesList();
         };
@@ -599,27 +599,27 @@ Supports the formats: S01E01, 1x1, 2017.12.31 and 31.12.2017 (Date formats also
             const lastSelectedRow = rssDownloaderRulesTable.selectedRows.at(-1);
             const rule = rssDownloaderRulesTable.getRow(lastSelectedRow).full_data.name;
 
-            rulesList[rule].useRegex = $("useRegEx").checked;
-            rulesList[rule].mustContain = $("mustContainText").value;
-            rulesList[rule].mustNotContain = $("mustNotContainText").value;
-            rulesList[rule].episodeFilter = $("episodeFilterText").value;
-            rulesList[rule].smartFilter = $("useSmartFilter").checked;
-            rulesList[rule].ignoreDays = Number($("ignoreDaysValue").value);
+            rulesList[rule].useRegex = document.getElementById("useRegEx").checked;
+            rulesList[rule].mustContain = document.getElementById("mustContainText").value;
+            rulesList[rule].mustNotContain = document.getElementById("mustNotContainText").value;
+            rulesList[rule].episodeFilter = document.getElementById("episodeFilterText").value;
+            rulesList[rule].smartFilter = document.getElementById("useSmartFilter").checked;
+            rulesList[rule].ignoreDays = Number(document.getElementById("ignoreDaysValue").value);
             rulesList[rule].affectedFeeds = [...rssDownloaderFeedSelectionTable.getRowValues()]
                 .filter((row) => row.full_data.checked)
                 .map((row) => row.full_data.url);
 
-            rulesList[rule].torrentParams.category = $("assignCategoryCombobox").value;
-            rulesList[rule].torrentParams.tags = $("ruleAddTags").value.split(",");
-            if ($("savetoDifferentDir").checked) {
-                rulesList[rule].torrentParams.save_path = $("saveToText").value;
+            rulesList[rule].torrentParams.category = document.getElementById("assignCategoryCombobox").value;
+            rulesList[rule].torrentParams.tags = document.getElementById("ruleAddTags").value.split(",");
+            if (document.getElementById("savetoDifferentDir").checked) {
+                rulesList[rule].torrentParams.save_path = document.getElementById("saveToText").value;
                 rulesList[rule].torrentParams.use_auto_tmm = false;
             }
             else {
                 rulesList[rule].torrentParams.save_path = "";
             }
 
-            switch ($("addStoppedCombobox").value) {
+            switch (document.getElementById("addStoppedCombobox").value) {
                 case "default":
                     rulesList[rule].torrentParams.stopped = null;
                     break;
@@ -631,7 +631,7 @@ Supports the formats: S01E01, 1x1, 2017.12.31 and 31.12.2017 (Date formats also
                     break;
             }
 
-            switch ($("contentLayoutCombobox").value) {
+            switch (document.getElementById("contentLayoutCombobox").value) {
                 case "Default":
                     rulesList[rule].torrentParams.content_layout = null;
                     break;
@@ -701,89 +701,89 @@ Supports the formats: S01E01, 1x1, 2017.12.31 and 31.12.2017 (Date formats also
         const showRule = (ruleName) => {
             if (ruleName === "") {
                 // disable all
-                $("saveButton").disabled = true;
-                $("useRegEx").disabled = true;
-                $("mustContainText").disabled = true;
-                $("mustNotContainText").disabled = true;
-                $("episodeFilterText").disabled = true;
-                $("useSmartFilter").disabled = true;
-                $("assignCategoryCombobox").disabled = true;
-                $("ruleAddTags").disabled = true;
-                $("savetoDifferentDir").disabled = true;
-                $("saveToText").disabled = true;
-                $("ignoreDaysValue").disabled = true;
-                $("addStoppedCombobox").disabled = true;
-                $("contentLayoutCombobox").disabled = true;
+                document.getElementById("saveButton").disabled = true;
+                document.getElementById("useRegEx").disabled = true;
+                document.getElementById("mustContainText").disabled = true;
+                document.getElementById("mustNotContainText").disabled = true;
+                document.getElementById("episodeFilterText").disabled = true;
+                document.getElementById("useSmartFilter").disabled = true;
+                document.getElementById("assignCategoryCombobox").disabled = true;
+                document.getElementById("ruleAddTags").disabled = true;
+                document.getElementById("savetoDifferentDir").disabled = true;
+                document.getElementById("saveToText").disabled = true;
+                document.getElementById("ignoreDaysValue").disabled = true;
+                document.getElementById("addStoppedCombobox").disabled = true;
+                document.getElementById("contentLayoutCombobox").disabled = true;
 
                 // reset all boxes
-                $("useRegEx").checked = false;
-                $("mustContainText").value = "";
-                $("mustNotContainText").value = "";
-                $("episodeFilterText").value = "";
-                $("useSmartFilter").checked = false;
-                $("assignCategoryCombobox").value = "default";
-                $("ruleAddTags").value = "";
-                $("savetoDifferentDir").checked = false;
-                $("saveToText").value = "";
-                $("ignoreDaysValue").value = 0;
-                $("lastMatchText").textContent = "QBT_TR(Last Match: Unknown)QBT_TR[CONTEXT=AutomatedRssDownloader]";
-                $("addStoppedCombobox").value = "default";
-                $("contentLayoutCombobox").value = "Default";
+                document.getElementById("useRegEx").checked = false;
+                document.getElementById("mustContainText").value = "";
+                document.getElementById("mustNotContainText").value = "";
+                document.getElementById("episodeFilterText").value = "";
+                document.getElementById("useSmartFilter").checked = false;
+                document.getElementById("assignCategoryCombobox").value = "default";
+                document.getElementById("ruleAddTags").value = "";
+                document.getElementById("savetoDifferentDir").checked = false;
+                document.getElementById("saveToText").value = "";
+                document.getElementById("ignoreDaysValue").value = 0;
+                document.getElementById("lastMatchText").textContent = "QBT_TR(Last Match: Unknown)QBT_TR[CONTEXT=AutomatedRssDownloader]";
+                document.getElementById("addStoppedCombobox").value = "default";
+                document.getElementById("contentLayoutCombobox").value = "Default";
                 rssDownloaderFeedSelectionTable.clear();
                 rssDownloaderArticlesTable.clear();
 
-                $("mustContainText").title = "";
-                $("mustNotContainText").title = "";
-                $("episodeFilterText").title = "";
+                document.getElementById("mustContainText").title = "";
+                document.getElementById("mustNotContainText").title = "";
+                document.getElementById("episodeFilterText").title = "";
             }
             else {
                 // enable all
-                $("saveButton").disabled = false;
-                $("useRegEx").disabled = false;
-                $("mustContainText").disabled = false;
-                $("mustNotContainText").disabled = false;
-                $("episodeFilterText").disabled = false;
-                $("useSmartFilter").disabled = false;
-                $("assignCategoryCombobox").disabled = false;
-                $("ruleAddTags").disabled = false;
-                $("savetoDifferentDir").disabled = false;
-                $("ignoreDaysValue").disabled = false;
-                $("addStoppedCombobox").disabled = false;
-                $("contentLayoutCombobox").disabled = false;
+                document.getElementById("saveButton").disabled = false;
+                document.getElementById("useRegEx").disabled = false;
+                document.getElementById("mustContainText").disabled = false;
+                document.getElementById("mustNotContainText").disabled = false;
+                document.getElementById("episodeFilterText").disabled = false;
+                document.getElementById("useSmartFilter").disabled = false;
+                document.getElementById("assignCategoryCombobox").disabled = false;
+                document.getElementById("ruleAddTags").disabled = false;
+                document.getElementById("savetoDifferentDir").disabled = false;
+                document.getElementById("ignoreDaysValue").disabled = false;
+                document.getElementById("addStoppedCombobox").disabled = false;
+                document.getElementById("contentLayoutCombobox").disabled = false;
 
                 // load rule settings
-                $("useRegEx").checked = rulesList[ruleName].useRegex;
-                $("mustContainText").value = rulesList[ruleName].mustContain;
-                $("mustNotContainText").value = rulesList[ruleName].mustNotContain;
-                $("episodeFilterText").value = rulesList[ruleName].episodeFilter;
-                $("useSmartFilter").checked = rulesList[ruleName].smartFilter;
+                document.getElementById("useRegEx").checked = rulesList[ruleName].useRegex;
+                document.getElementById("mustContainText").value = rulesList[ruleName].mustContain;
+                document.getElementById("mustNotContainText").value = rulesList[ruleName].mustNotContain;
+                document.getElementById("episodeFilterText").value = rulesList[ruleName].episodeFilter;
+                document.getElementById("useSmartFilter").checked = rulesList[ruleName].smartFilter;
 
-                $("assignCategoryCombobox").value = rulesList[ruleName].torrentParams.category ? rulesList[ruleName].torrentParams.category : "default";
-                $("ruleAddTags").value = rulesList[ruleName].torrentParams.tags.join(",");
-                $("savetoDifferentDir").checked = rulesList[ruleName].torrentParams.save_path !== "";
-                $("saveToText").disabled = !$("savetoDifferentDir").checked;
-                $("saveToText").value = rulesList[ruleName].torrentParams.save_path;
-                $("ignoreDaysValue").value = rulesList[ruleName].ignoreDays;
+                document.getElementById("assignCategoryCombobox").value = rulesList[ruleName].torrentParams.category ? rulesList[ruleName].torrentParams.category : "default";
+                document.getElementById("ruleAddTags").value = rulesList[ruleName].torrentParams.tags.join(",");
+                document.getElementById("savetoDifferentDir").checked = rulesList[ruleName].torrentParams.save_path !== "";
+                document.getElementById("saveToText").disabled = !document.getElementById("savetoDifferentDir").checked;
+                document.getElementById("saveToText").value = rulesList[ruleName].torrentParams.save_path;
+                document.getElementById("ignoreDaysValue").value = rulesList[ruleName].ignoreDays;
 
                 // calculate days since last match
                 if (rulesList[ruleName].lastMatch !== "") {
                     const timeDiffInMs = new Date().getTime() - new Date(rulesList[ruleName].lastMatch).getTime();
                     const daysAgo = Math.floor(timeDiffInMs / (1000 * 60 * 60 * 24)).toString();
-                    $("lastMatchText").textContent = " QBT_TR(Last Match: %1 days ago)QBT_TR[CONTEXT=AutomatedRssDownloader]".replace("%1", daysAgo);
+                    document.getElementById("lastMatchText").textContent = " QBT_TR(Last Match: %1 days ago)QBT_TR[CONTEXT=AutomatedRssDownloader]".replace("%1", daysAgo);
                 }
                 else {
-                    $("lastMatchText").textContent = "QBT_TR(Last Match: Unknown)QBT_TR[CONTEXT=AutomatedRssDownloader]";
+                    document.getElementById("lastMatchText").textContent = "QBT_TR(Last Match: Unknown)QBT_TR[CONTEXT=AutomatedRssDownloader]";
                 }
 
                 if ((rulesList[ruleName].torrentParams.stopped === undefined) || (rulesList[ruleName].torrentParams.stopped === null))
-                    $("addStoppedCombobox").value = "default";
+                    document.getElementById("addStoppedCombobox").value = "default";
                 else
-                    $("addStoppedCombobox").value = rulesList[ruleName].torrentParams.stopped ? "always" : "never";
+                    document.getElementById("addStoppedCombobox").value = rulesList[ruleName].torrentParams.stopped ? "always" : "never";
 
                 if ((rulesList[ruleName].torrentParams.content_layout === undefined) || (rulesList[ruleName].torrentParams.content_layout === null))
-                    $("contentLayoutCombobox").value = "Default";
+                    document.getElementById("contentLayoutCombobox").value = "Default";
                 else
-                    $("contentLayoutCombobox").value = rulesList[ruleName].torrentParams.content_layout;
+                    document.getElementById("contentLayoutCombobox").value = rulesList[ruleName].torrentParams.content_layout;
 
                 setElementTitles();
 
@@ -804,7 +804,7 @@ Supports the formats: S01E01, 1x1, 2017.12.31 and 31.12.2017 (Date formats also
 
         const setElementTitles = () => {
             let mainPart;
-            if ($("useRegEx").checked) {
+            if (document.getElementById("useRegEx").checked) {
                 mainPart = "QBT_TR(Regex mode: use Perl-compatible regular expressions)QBT_TR[CONTEXT=AutomatedRssDownloader]\n\n";
             }
             else {
@@ -818,8 +818,8 @@ Supports the formats: S01E01, 1x1, 2017.12.31 and 31.12.2017 (Date formats also
             const secondPart = "QBT_TR(An expression with an empty %1 clause (e.g. %2))QBT_TR[CONTEXT=AutomatedRssDownloader]"
                 .replace("%1", "|").replace("%2", "expr|");
 
-            $("mustContainText").title = `${mainPart}${secondPart}QBT_TR( will match all articles.)QBT_TR[CONTEXT=AutomatedRssDownloader]`;
-            $("mustNotContainText").title = `${mainPart}${secondPart}QBT_TR( will exclude all articles.)QBT_TR[CONTEXT=AutomatedRssDownloader]`;
+            document.getElementById("mustContainText").title = `${mainPart}${secondPart}QBT_TR( will match all articles.)QBT_TR[CONTEXT=AutomatedRssDownloader]`;
+            document.getElementById("mustNotContainText").title = `${mainPart}${secondPart}QBT_TR( will exclude all articles.)QBT_TR[CONTEXT=AutomatedRssDownloader]`;
 
             let episodeFilterTitle = "QBT_TR(Matches articles based on episode filter.)QBT_TR[CONTEXT=AutomatedRssDownloader]\n\n"
                 + "QBT_TR(Example: )QBT_TR[CONTEXT=AutomatedRssDownloader]"
@@ -835,7 +835,7 @@ Supports the formats: S01E01, 1x1, 2017.12.31 and 31.12.2017 (Date formats also
                 + "    ● QBT_TR(Infinite range: <b>1x25-;</b> matches episodes 25 and upward of season one, and all episodes of later seasons)QBT_TR[CONTEXT=AutomatedRssDownloader]";
 
             episodeFilterTitle = episodeFilterTitle.replace(/<b>/g, "").replace(/<\/b>/g, "");
-            $("episodeFilterText").title = episodeFilterTitle;
+            document.getElementById("episodeFilterText").title = episodeFilterTitle;
         };
 
         return exports();

test/testutilsversion.cpp

@@ -80,9 +80,7 @@ private slots:
     {
         const Utils::Version<1> version1 {1};
         QCOMPARE(version1[0], 1);
-#if (QT_VERSION >= QT_VERSION_CHECK(6, 3, 0))
         QVERIFY_THROWS_EXCEPTION(std::out_of_range, version1[1]);
-#endif
         QCOMPARE(version1.majorNumber(), 1);
         // should not compile:
         // version1.minorNumber();
@@ -92,9 +90,7 @@ private slots:
         const Utils::Version<2, 1> version2 {2};
         QCOMPARE(version2[0], 2);
         QCOMPARE(version2[1], 0);
-#if (QT_VERSION >= QT_VERSION_CHECK(6, 3, 0))
         QVERIFY_THROWS_EXCEPTION(std::out_of_range, version2[2]);
-#endif
         QCOMPARE(version2.majorNumber(), 2);
         QCOMPARE(version2.minorNumber(), 0);
         // should not compile:
@@ -105,9 +101,7 @@ private slots:
         QCOMPARE(version3[0], 3);
         QCOMPARE(version3[1], 2);
         QCOMPARE(version3[2], 0);
-#if (QT_VERSION >= QT_VERSION_CHECK(6, 3, 0))
         QVERIFY_THROWS_EXCEPTION(std::out_of_range, version3[3]);
-#endif
         QCOMPARE(version3.majorNumber(), 3);
         QCOMPARE(version3.minorNumber(), 2);
         QCOMPARE(version3.revisionNumber(), 0);
@@ -119,9 +113,7 @@ private slots:
         QCOMPARE(version4[1], 11);
         QCOMPARE(version4[2], 12);
         QCOMPARE(version4[3], 13);
-#if (QT_VERSION >= QT_VERSION_CHECK(6, 3, 0))
         QVERIFY_THROWS_EXCEPTION(std::out_of_range, version4[4]);
-#endif
         QCOMPARE(version4.majorNumber(), 10);
         QCOMPARE(version4.minorNumber(), 11);
         QCOMPARE(version4.revisionNumber(), 12);