Backport changes to v4.6.x branch

PR #20044.

src/app/main.cpp

@@ -94,6 +94,7 @@ void showSplashScreen();
 
 #ifdef Q_OS_UNIX
 void adjustFileDescriptorLimit();
+void adjustLocale();
 #endif
 
 // Main
@@ -104,6 +105,7 @@ int main(int argc, char *argv[])
 #endif
 
 #ifdef Q_OS_UNIX
+    adjustLocale();
     adjustFileDescriptorLimit();
 #endif
 
@@ -392,4 +394,12 @@ void adjustFileDescriptorLimit()
     limit.rlim_cur = limit.rlim_max;
     setrlimit(RLIMIT_NOFILE, &limit);
 }
+
+void adjustLocale()
+{
+    // specify the default locale just in case if user has not set any other locale
+    // only `C` locale is available universally without installing locale packages
+    if (qEnvironmentVariableIsEmpty("LANG"))
+        qputenv("LANG", "C.UTF-8");
+}
 #endif

src/base/bittorrent/addtorrentparams.cpp

@@ -44,6 +44,7 @@ const QString PARAM_DOWNLOADPATH = u"download_path"_s;
 const QString PARAM_OPERATINGMODE = u"operating_mode"_s;
 const QString PARAM_QUEUETOP = u"add_to_top_of_queue"_s;
 const QString PARAM_STOPPED = u"stopped"_s;
+const QString PARAM_STOPCONDITION = u"stop_condition"_s;
 const QString PARAM_SKIPCHECKING = u"skip_checking"_s;
 const QString PARAM_CONTENTLAYOUT = u"content_layout"_s;
 const QString PARAM_AUTOTMM = u"use_auto_tmm"_s;
@@ -126,17 +127,18 @@ BitTorrent::AddTorrentParams BitTorrent::parseAddTorrentParams(const QJsonObject
     params.savePath = Path(jsonObj.value(PARAM_SAVEPATH).toString());
     params.useDownloadPath = getOptionalBool(jsonObj, PARAM_USEDOWNLOADPATH);
     params.downloadPath = Path(jsonObj.value(PARAM_DOWNLOADPATH).toString());
-    params.addForced = (getEnum<BitTorrent::TorrentOperatingMode>(jsonObj, PARAM_OPERATINGMODE) == BitTorrent::TorrentOperatingMode::Forced);
+    params.addForced = (getEnum<TorrentOperatingMode>(jsonObj, PARAM_OPERATINGMODE) == TorrentOperatingMode::Forced);
     params.addToQueueTop = getOptionalBool(jsonObj, PARAM_QUEUETOP);
     params.addPaused = getOptionalBool(jsonObj, PARAM_STOPPED);
+    params.stopCondition = getOptionalEnum<Torrent::StopCondition>(jsonObj, PARAM_STOPCONDITION);
     params.skipChecking = jsonObj.value(PARAM_SKIPCHECKING).toBool();
-    params.contentLayout = getOptionalEnum<BitTorrent::TorrentContentLayout>(jsonObj, PARAM_CONTENTLAYOUT);
+    params.contentLayout = getOptionalEnum<TorrentContentLayout>(jsonObj, PARAM_CONTENTLAYOUT);
     params.useAutoTMM = getOptionalBool(jsonObj, PARAM_AUTOTMM);
     params.uploadLimit = jsonObj.value(PARAM_UPLOADLIMIT).toInt(-1);
     params.downloadLimit = jsonObj.value(PARAM_DOWNLOADLIMIT).toInt(-1);
-    params.seedingTimeLimit = jsonObj.value(PARAM_SEEDINGTIMELIMIT).toInt(BitTorrent::Torrent::USE_GLOBAL_SEEDING_TIME);
+    params.seedingTimeLimit = jsonObj.value(PARAM_SEEDINGTIMELIMIT).toInt(Torrent::USE_GLOBAL_SEEDING_TIME);
-    params.inactiveSeedingTimeLimit = jsonObj.value(PARAM_INACTIVESEEDINGTIMELIMIT).toInt(BitTorrent::Torrent::USE_GLOBAL_INACTIVE_SEEDING_TIME);
+    params.inactiveSeedingTimeLimit = jsonObj.value(PARAM_INACTIVESEEDINGTIMELIMIT).toInt(Torrent::USE_GLOBAL_INACTIVE_SEEDING_TIME);
-    params.ratioLimit = jsonObj.value(PARAM_RATIOLIMIT).toDouble(BitTorrent::Torrent::USE_GLOBAL_RATIO);
+    params.ratioLimit = jsonObj.value(PARAM_RATIOLIMIT).toDouble(Torrent::USE_GLOBAL_RATIO);
 
     return params;
 }
@@ -149,7 +151,7 @@ QJsonObject BitTorrent::serializeAddTorrentParams(const AddTorrentParams &params
         {PARAM_SAVEPATH, params.savePath.data()},
         {PARAM_DOWNLOADPATH, params.downloadPath.data()},
         {PARAM_OPERATINGMODE, Utils::String::fromEnum(params.addForced
-                                                          ? BitTorrent::TorrentOperatingMode::Forced : BitTorrent::TorrentOperatingMode::AutoManaged)},
+                                                          ? TorrentOperatingMode::Forced : TorrentOperatingMode::AutoManaged)},
         {PARAM_SKIPCHECKING, params.skipChecking},
         {PARAM_UPLOADLIMIT, params.uploadLimit},
         {PARAM_DOWNLOADLIMIT, params.downloadLimit},
@@ -162,6 +164,8 @@ QJsonObject BitTorrent::serializeAddTorrentParams(const AddTorrentParams &params
         jsonObj[PARAM_QUEUETOP] = *params.addToQueueTop;
     if (params.addPaused)
         jsonObj[PARAM_STOPPED] = *params.addPaused;
+    if (params.stopCondition)
+        jsonObj[PARAM_STOPCONDITION] = Utils::String::fromEnum(*params.stopCondition);
     if (params.contentLayout)
         jsonObj[PARAM_CONTENTLAYOUT] = Utils::String::fromEnum(*params.contentLayout);
     if (params.useAutoTMM)

src/base/bittorrent/sessionimpl.cpp

@@ -2681,6 +2681,7 @@ LoadTorrentParams SessionImpl::initLoadTorrentParams(const AddTorrentParams &add
     loadTorrentParams.addToQueueTop = addTorrentParams.addToQueueTop.value_or(isAddTorrentToQueueTop());
     loadTorrentParams.ratioLimit = addTorrentParams.ratioLimit;
     loadTorrentParams.seedingTimeLimit = addTorrentParams.seedingTimeLimit;
+    loadTorrentParams.inactiveSeedingTimeLimit = addTorrentParams.inactiveSeedingTimeLimit;
 
     const QString category = addTorrentParams.category;
     if (!category.isEmpty() && !m_categories.contains(category) && !addCategory(category))
@@ -5831,7 +5832,7 @@ void SessionImpl::handleFileErrorAlert(const lt::file_error_alert *p)
 
         const QString msg = QString::fromStdString(p->message());
         LogMsg(tr("File error alert. Torrent: \"%1\". File: \"%2\". Reason: \"%3\"")
-                .arg(torrent->name(), QString::fromLocal8Bit(p->filename()), msg)
+                .arg(torrent->name(), QString::fromUtf8(p->filename()), msg)
             , Log::WARNING);
         emit fullDiskError(torrent, msg);
     }

src/gui/properties/propertieswidget.cpp

@@ -291,6 +291,8 @@ void PropertiesWidget::loadTorrentInfos(BitTorrent::Torrent *const torrent)
     // Info hashes
     m_ui->labelInfohash1Val->setText(m_torrent->infoHash().v1().isValid() ? m_torrent->infoHash().v1().toString() : tr("N/A"));
     m_ui->labelInfohash2Val->setText(m_torrent->infoHash().v2().isValid() ? m_torrent->infoHash().v2().toString() : tr("N/A"));
+    // URL seeds
+    loadUrlSeeds();
     if (m_torrent->hasMetadata())
     {
         // Creation date
@@ -301,9 +303,6 @@ void PropertiesWidget::loadTorrentInfos(BitTorrent::Torrent *const torrent)
         // Comment
         m_ui->labelCommentVal->setText(Utils::Misc::parseHtmlLinks(m_torrent->comment().toHtmlEscaped()));
 
-        // URL seeds
-        loadUrlSeeds();
-
         m_ui->labelCreatedByVal->setText(m_torrent->creator());
     }
     // Load dynamic data

src/gui/torrentoptionsdialog.cpp

@@ -285,7 +285,8 @@ TorrentOptionsDialog::TorrentOptionsDialog(QWidget *parent, const QVector<BitTor
 
     const bool useGlobalValue = allSameRatio && allSameSeedingTime
         && (firstTorrentRatio == BitTorrent::Torrent::USE_GLOBAL_RATIO)
-        && (firstTorrentSeedingTime == BitTorrent::Torrent::USE_GLOBAL_SEEDING_TIME);
+        && (firstTorrentSeedingTime == BitTorrent::Torrent::USE_GLOBAL_SEEDING_TIME)
+        && (firstTorrentInactiveSeedingTime == BitTorrent::Torrent::USE_GLOBAL_INACTIVE_SEEDING_TIME);
 
     if (!allSameRatio || !allSameSeedingTime || !allSameInactiveSeedingTime)
     {

src/gui/transferlistfilters/categoryfiltermodel.cpp

@@ -1,6 +1,6 @@
 /*
  * Bittorrent Client using Qt and libtorrent.
- * Copyright (C) 2016  Vladimir Golovnev <glassez@yandex.ru>
+ * Copyright (C) 2016-2023  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
@@ -38,6 +38,9 @@
 class CategoryModelItem
 {
 public:
+    inline static const QString UID_ALL {QChar(1)};
+    inline static const QString UID_UNCATEGORIZED;
+
     CategoryModelItem() = default;
 
     CategoryModelItem(CategoryModelItem *parent, const QString &categoryName, const int torrentsCount = 0)
@@ -99,9 +102,21 @@ public:
 
     int pos() const
     {
-        if (!m_parent) return -1;
+        if (!m_parent)
+            return -1;
 
-        return m_parent->m_childUids.indexOf(m_name);
+        if (const int posByName = m_parent->m_childUids.indexOf(m_name); posByName >= 0)
+            return posByName;
+
+        // special cases
+        if (this == m_parent->m_children[UID_ALL])
+            return 0;
+
+        if (this == m_parent->m_children[UID_UNCATEGORIZED])
+            return 1;
+
+        Q_ASSERT(false);
+        return -1;
     }
 
     bool hasChild(const QString &name) const
@@ -202,7 +217,8 @@ int CategoryFilterModel::columnCount(const QModelIndex &) const
 
 QVariant CategoryFilterModel::data(const QModelIndex &index, int role) const
 {
-    if (!index.isValid()) return {};
+    if (!index.isValid())
+        return {};
 
     const auto *item = static_cast<const CategoryModelItem *>(index.internalPointer());
 
@@ -248,8 +264,8 @@ QModelIndex CategoryFilterModel::index(int row, int column, const QModelIndex &p
     if (parent.isValid() && (parent.column() != 0))
         return {};
 
-    auto *parentItem = parent.isValid() ? static_cast<CategoryModelItem *>(parent.internalPointer())
+    auto *parentItem = parent.isValid()
-                                       : m_rootItem;
+            ? static_cast<CategoryModelItem *>(parent.internalPointer()) : m_rootItem;
     if (row < parentItem->childCount())
         return createIndex(row, column, parentItem->childAt(row));
 
@@ -262,7 +278,8 @@ QModelIndex CategoryFilterModel::parent(const QModelIndex &index) const
         return {};
 
     auto *item = static_cast<CategoryModelItem *>(index.internalPointer());
-    if (!item) return {};
+    if (!item)
+        return {};
 
     return this->index(item->parent());
 }
@@ -276,7 +293,8 @@ int CategoryFilterModel::rowCount(const QModelIndex &parent) const
         return m_rootItem->childCount();
 
     auto *item = static_cast<CategoryModelItem *>(parent.internalPointer());
-    if (!item) return 0;
+    if (!item)
+        return 0;
 
     return item->childCount();
 }
@@ -288,13 +306,16 @@ QModelIndex CategoryFilterModel::index(const QString &categoryName) const
 
 QString CategoryFilterModel::categoryName(const QModelIndex &index) const
 {
-    if (!index.isValid()) return {};
+    if (!index.isValid())
+        return {};
+
     return static_cast<CategoryModelItem *>(index.internalPointer())->fullName();
 }
 
 QModelIndex CategoryFilterModel::index(CategoryModelItem *item) const
 {
-    if (!item || !item->parent()) return {};
+    if (!item || !item->parent())
+        return {};
 
     return index(item->pos(), 0, index(item->parent()));
 }
@@ -337,8 +358,17 @@ void CategoryFilterModel::torrentsLoaded(const QVector<BitTorrent::Torrent *> &t
         Q_ASSERT(item);
 
         item->increaseTorrentsCount();
+        QModelIndex i = index(item);
+        while (i.isValid())
+        {
+            emit dataChanged(i, i);
+            i = parent(i);
+        }
+
         m_rootItem->childAt(0)->increaseTorrentsCount();
     }
+
+    emit dataChanged(index(0, 0), index(0, 0));
 }
 
 void CategoryFilterModel::torrentAboutToBeRemoved(BitTorrent::Torrent *const torrent)
@@ -347,18 +377,24 @@ void CategoryFilterModel::torrentAboutToBeRemoved(BitTorrent::Torrent *const tor
     Q_ASSERT(item);
 
     item->decreaseTorrentsCount();
+    QModelIndex i = index(item);
+    while (i.isValid())
+    {
+        emit dataChanged(i, i);
+        i = parent(i);
+    }
+
     m_rootItem->childAt(0)->decreaseTorrentsCount();
+    emit dataChanged(index(0, 0), index(0, 0));
 }
 
 void CategoryFilterModel::torrentCategoryChanged(BitTorrent::Torrent *const torrent, const QString &oldCategory)
 {
-    QModelIndex i;
-
     auto *item = findItem(oldCategory);
     Q_ASSERT(item);
 
     item->decreaseTorrentsCount();
-    i = index(item);
+    QModelIndex i = index(item);
     while (i.isValid())
     {
         emit dataChanged(i, i);
@@ -392,17 +428,16 @@ void CategoryFilterModel::populate()
     const auto torrents = session->torrents();
     m_isSubcategoriesEnabled = session->isSubcategoriesEnabled();
 
-    const QString UID_ALL;
-    const QString UID_UNCATEGORIZED(QChar(1));
-
     // All torrents
-    m_rootItem->addChild(UID_ALL, new CategoryModelItem(nullptr, tr("All"), torrents.count()));
+    m_rootItem->addChild(CategoryModelItem::UID_ALL
+            , new CategoryModelItem(nullptr, tr("All"), torrents.count()));
 
     // Uncategorized torrents
     using Torrent = BitTorrent::Torrent;
     const int torrentsCount = std::count_if(torrents.begin(), torrents.end()
             , [](Torrent *torrent) { return torrent->category().isEmpty(); });
-    m_rootItem->addChild(UID_UNCATEGORIZED, new CategoryModelItem(nullptr, tr("Uncategorized"), torrentsCount));
+    m_rootItem->addChild(CategoryModelItem::UID_UNCATEGORIZED
+            , new CategoryModelItem(nullptr, tr("Uncategorized"), torrentsCount));
 
     using BitTorrent::Torrent;
     if (m_isSubcategoriesEnabled)
@@ -446,7 +481,9 @@ CategoryModelItem *CategoryFilterModel::findItem(const QString &fullName) const
     for (const QString &subcat : asConst(BitTorrent::Session::expandCategory(fullName)))
     {
         const QString subcatName = shortName(subcat);
-        if (!item->hasChild(subcatName)) return nullptr;
+        if (!item->hasChild(subcatName))
+            return nullptr;
+
         item = item->child(subcatName);
     }
 

src/gui/transferlistfilters/categoryfiltermodel.h

@@ -1,6 +1,6 @@
 /*
  * Bittorrent Client using Qt and libtorrent.
- * Copyright (C) 2016  Vladimir Golovnev <glassez@yandex.ru>
+ * Copyright (C) 2016-2023  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

src/gui/transferlistfilters/tagfiltermodel.cpp

@@ -1,5 +1,6 @@
 /*
  * Bittorrent Client using Qt and libtorrent.
+ * Copyright (C) 2023  Vladimir Golovnev <glassez@yandex.ru>
  * Copyright (C) 2017  Tony Gregerson <tony.gregerson@gmail.com>
  *
  * This program is free software; you can redistribute it and/or
@@ -36,6 +37,9 @@
 #include "base/global.h"
 #include "gui/uithememanager.h"
 
+const int ROW_ALL = 0;
+const int ROW_UNTAGGED = 1;
+
 namespace
 {
     QString getSpecialAllTag()
@@ -203,21 +207,29 @@ void TagFilterModel::tagRemoved(const QString &tag)
 void TagFilterModel::torrentTagAdded(BitTorrent::Torrent *const torrent, const QString &tag)
 {
     if (torrent->tags().count() == 1)
+    {
         untaggedItem()->decreaseTorrentsCount();
+        const QModelIndex i = index(ROW_UNTAGGED, 0);
+        emit dataChanged(i, i);
+    }
 
     const int row = findRow(tag);
     Q_ASSERT(isValidRow(row));
     TagModelItem &item = m_tagItems[row];
 
     item.increaseTorrentsCount();
-    const QModelIndex i = index(row, 0, QModelIndex());
+    const QModelIndex i = index(row, 0);
     emit dataChanged(i, i);
 }
 
 void TagFilterModel::torrentTagRemoved(BitTorrent::Torrent *const torrent, const QString &tag)
 {
     if (torrent->tags().empty())
+    {
         untaggedItem()->increaseTorrentsCount();
+        const QModelIndex i = index(ROW_UNTAGGED, 0);
+        emit dataChanged(i, i);
+    }
 
     const int row = findRow(tag);
     if (row < 0)
@@ -225,7 +237,7 @@ void TagFilterModel::torrentTagRemoved(BitTorrent::Torrent *const torrent, const
 
     m_tagItems[row].decreaseTorrentsCount();
 
-    const QModelIndex i = index(row, 0, QModelIndex());
+    const QModelIndex i = index(row, 0);
     emit dataChanged(i, i);
 }
 
@@ -242,17 +254,39 @@ void TagFilterModel::torrentsLoaded(const QVector<BitTorrent::Torrent *> &torren
         for (TagModelItem *item : items)
             item->increaseTorrentsCount();
     }
+
+    emit dataChanged(index(0, 0), index((rowCount() - 1), 0));
 }
 
 void TagFilterModel::torrentAboutToBeRemoved(BitTorrent::Torrent *const torrent)
 {
     allTagsItem()->decreaseTorrentsCount();
 
-    if (torrent->tags().isEmpty())
+    {
-        untaggedItem()->decreaseTorrentsCount();
+        const QModelIndex i = index(ROW_ALL, 0);
+        emit dataChanged(i, i);
+    }
 
-    for (TagModelItem *item : asConst(findItems(torrent->tags())))
+    if (torrent->tags().isEmpty())
-        item->decreaseTorrentsCount();
+    {
+        untaggedItem()->decreaseTorrentsCount();
+        const QModelIndex i = index(ROW_UNTAGGED, 0);
+        emit dataChanged(i, i);
+    }
+    else
+    {
+        for (const QString &tag : asConst(torrent->tags()))
+        {
+            const int row = findRow(tag);
+            Q_ASSERT(isValidRow(row));
+            if (Q_UNLIKELY(!isValidRow(row)))
+                continue;
+
+            m_tagItems[row].decreaseTorrentsCount();
+            const QModelIndex i = index(row, 0);
+            emit dataChanged(i, i);
+        }
+    }
 }
 
 QString TagFilterModel::tagDisplayName(const QString &tag)
@@ -299,11 +333,15 @@ void TagFilterModel::removeFromModel(int row)
 
 int TagFilterModel::findRow(const QString &tag) const
 {
+    if (!BitTorrent::Session::isValidTag(tag))
+        return -1;
+
     for (int i = 0; i < m_tagItems.size(); ++i)
     {
         if (m_tagItems[i].tag() == tag)
             return i;
     }
+
     return -1;
 }
 
@@ -333,11 +371,11 @@ QVector<TagModelItem *> TagFilterModel::findItems(const TagSet &tags)
 TagModelItem *TagFilterModel::allTagsItem()
 {
     Q_ASSERT(!m_tagItems.isEmpty());
-    return &m_tagItems[0];
+    return &m_tagItems[ROW_ALL];
 }
 
 TagModelItem *TagFilterModel::untaggedItem()
 {
-    Q_ASSERT(m_tagItems.size() > 1);
+    Q_ASSERT(m_tagItems.size() > ROW_UNTAGGED);
-    return &m_tagItems[1];
+    return &m_tagItems[ROW_UNTAGGED];
 }

src/gui/transferlistfilters/tagfiltermodel.h

@@ -1,5 +1,6 @@
 /*
  * Bittorrent Client using Qt and libtorrent.
+ * Copyright (C) 2023  Vladimir Golovnev <glassez@yandex.ru>
  * Copyright (C) 2017  Tony Gregerson <tony.gregerson@gmail.com>
  *
  * This program is free software; you can redistribute it and/or