Merge pull request #9541 from Piccirello/webui-file-priority

Set priority for multiple files in one WebAPI request

src/base/CMakeLists.txt

@@ -4,6 +4,7 @@ add_library(qbt_base STATIC
 # headers
 bittorrent/addtorrentparams.h
 bittorrent/cachestatus.h
+bittorrent/filepriority.h
 bittorrent/infohash.h
 bittorrent/magneturi.h
 bittorrent/peerinfo.h
@@ -77,6 +78,7 @@ types.h
 unicodestrings.h
 
 # sources
+bittorrent/filepriority.cpp
 bittorrent/infohash.cpp
 bittorrent/magneturi.cpp
 bittorrent/peerinfo.cpp

src/base/base.pri

@@ -3,6 +3,7 @@ HEADERS += \
     $$PWD/asyncfilestorage.h \
     $$PWD/bittorrent/addtorrentparams.h  \
     $$PWD/bittorrent/cachestatus.h \
+    $$PWD/bittorrent/filepriority.h \
     $$PWD/bittorrent/infohash.h \
     $$PWD/bittorrent/magneturi.h \
     $$PWD/bittorrent/peerinfo.h \
@@ -76,6 +77,7 @@ HEADERS += \
 
 SOURCES += \
     $$PWD/asyncfilestorage.cpp \
+    $$PWD/bittorrent/filepriority.cpp \
     $$PWD/bittorrent/infohash.cpp \
     $$PWD/bittorrent/magneturi.cpp \
     $$PWD/bittorrent/peerinfo.cpp \

src/base/bittorrent/filepriority.cpp

@@ -0,0 +1,46 @@
+/*
+ * Bittorrent Client using Qt and libtorrent.
+ * Copyright (C) 2018  Thomas Piccirello <thomas.piccirello@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ *
+ * In addition, as a special exception, the copyright holders give permission to
+ * link this program with the OpenSSL project's "OpenSSL" library (or with
+ * modified versions of it that use the same license as the "OpenSSL" library),
+ * and distribute the linked executables. You must obey the GNU General Public
+ * License in all respects for all of the code used other than "OpenSSL".  If you
+ * modify file(s), you may extend this exception to your version of the file(s),
+ * but you are not obligated to do so. If you do not wish to do so, delete this
+ * exception statement from your version.
+ */
+
+#include "filepriority.h"
+
+namespace BitTorrent
+{
+    bool isValidFilePriority(const BitTorrent::FilePriority priority)
+    {
+        switch (priority) {
+        case BitTorrent::FilePriority::Ignored:
+        case BitTorrent::FilePriority::Normal:
+        case BitTorrent::FilePriority::High:
+        case BitTorrent::FilePriority::Maximum:
+        case BitTorrent::FilePriority::Mixed:
+            return true;
+        default:
+            return false;
+        }
+    }
+}

src/base/bittorrent/filepriority.h

@@ -0,0 +1,43 @@
+/*
+ * Bittorrent Client using Qt and libtorrent.
+ * Copyright (C) 2018  Thomas Piccirello <thomas.piccirello@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ *
+ * In addition, as a special exception, the copyright holders give permission to
+ * link this program with the OpenSSL project's "OpenSSL" library (or with
+ * modified versions of it that use the same license as the "OpenSSL" library),
+ * and distribute the linked executables. You must obey the GNU General Public
+ * License in all respects for all of the code used other than "OpenSSL".  If you
+ * modify file(s), you may extend this exception to your version of the file(s),
+ * but you are not obligated to do so. If you do not wish to do so, delete this
+ * exception statement from your version.
+ */
+
+#pragma once
+
+namespace BitTorrent
+{
+    enum class FilePriority : int
+    {
+        Ignored = 0,
+        Normal = 1,
+        High = 6,
+        Maximum = 7,
+        Mixed = -1
+    };
+
+    bool isValidFilePriority(BitTorrent::FilePriority priority);
+}

src/base/bittorrent/torrenthandle.cpp

@@ -1424,16 +1424,6 @@ bool TorrentHandle::saveTorrentFile(const QString &path)
     return false;
 }
 
-void TorrentHandle::setFilePriority(int index, int priority)
-{
-    std::vector<int> priorities = m_nativeHandle.file_priorities();
-
-    if ((priorities.size() > static_cast<quint64>(index)) && (priorities[index] != priority)) {
-        priorities[index] = priority;
-        prioritizeFiles(QVector<int>::fromStdVector(priorities));
-    }
-}
-
 void TorrentHandle::handleStateUpdate(const libt::torrent_status &nativeStatus)
 {
     updateStatus(nativeStatus);

src/base/bittorrent/torrenthandle.h

@@ -348,7 +348,6 @@ namespace BitTorrent
         void renameFile(int index, const QString &name);
         bool saveTorrentFile(const QString &path);
         void prioritizeFiles(const QVector<int> &priorities);
-        void setFilePriority(int index, int priority);
         void setRatioLimit(qreal limit);
         void setSeedingTimeLimit(int limit);
         void setUploadLimit(int limit);

src/gui/addnewtorrentdialog.cpp

@@ -36,6 +36,7 @@
 #include <QUrl>
 #include <QVector>
 
+#include "base/bittorrent/filepriority.h"
 #include "base/bittorrent/magneturi.h"
 #include "base/bittorrent/session.h"
 #include "base/bittorrent/torrenthandle.h"
@@ -622,18 +623,18 @@ void AddNewTorrentDialog::displayContentTreeMenu(const QPoint &)
             renameSelectedFile();
         }
         else {
-            int prio = prio::NORMAL;
+            BitTorrent::FilePriority prio = BitTorrent::FilePriority::Normal;
             if (act == m_ui->actionHigh)
-                prio = prio::HIGH;
+                prio = BitTorrent::FilePriority::High;
             else if (act == m_ui->actionMaximum)
-                prio = prio::MAXIMUM;
+                prio = BitTorrent::FilePriority::Maximum;
             else if (act == m_ui->actionNotDownloaded)
-                prio = prio::IGNORED;
+                prio = BitTorrent::FilePriority::Ignored;
 
             qDebug("Setting files priority");
             for (const QModelIndex &index : selectedRows) {
-                qDebug("Setting priority(%d) for file at row %d", prio, index.row());
-                m_contentModel->setData(m_contentModel->index(index.row(), PRIORITY, index.parent()), prio);
+                qDebug("Setting priority(%d) for file at row %d", static_cast<int>(prio), index.row());
+                m_contentModel->setData(m_contentModel->index(index.row(), PRIORITY, index.parent()), static_cast<int>(prio));
             }
         }
     }

src/gui/ipsubnetwhitelistoptionsdialog.cpp

@@ -1,6 +1,6 @@
 /*
  * Bittorrent Client using Qt and libtorrent.
- * Copyright (C) 2017  Thomas Piccirello <thomas@piccirello.com>
+ * Copyright (C) 2017  Thomas Piccirello <thomas.piccirello@gmail.com>
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License

src/gui/ipsubnetwhitelistoptionsdialog.h

@@ -1,6 +1,6 @@
 /*
  * Bittorrent Client using Qt and libtorrent.
- * Copyright (C) 2017  Thomas Piccirello <thomas@piccirello.com>
+ * Copyright (C) 2017  Thomas Piccirello <thomas.piccirello@gmail.com>
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License

src/gui/properties/propertieswidget.cpp

@@ -38,6 +38,7 @@
 #include <QThread>
 #include <QTimer>
 
+#include "base/bittorrent/filepriority.h"
 #include "base/bittorrent/session.h"
 #include "base/preferences.h"
 #include "base/unicodestrings.h"
@@ -621,18 +622,18 @@ void PropertiesWidget::displayFilesListMenu(const QPoint &)
         renameSelectedFile();
     }
     else {
-        int prio = prio::NORMAL;
+        BitTorrent::FilePriority prio = BitTorrent::FilePriority::Normal;
         if (act == m_ui->actionHigh)
-            prio = prio::HIGH;
+            prio = BitTorrent::FilePriority::High;
         else if (act == m_ui->actionMaximum)
-            prio = prio::MAXIMUM;
+            prio = BitTorrent::FilePriority::Maximum;
         else if (act == m_ui->actionNotDownloaded)
-            prio = prio::IGNORED;
+            prio = BitTorrent::FilePriority::Ignored;
 
         qDebug("Setting files priority");
         for (const QModelIndex &index : selectedRows) {
-            qDebug("Setting priority(%d) for file at row %d", prio, index.row());
-            m_propListModel->setData(m_propListModel->index(index.row(), PRIORITY, index.parent()), prio);
+            qDebug("Setting priority(%d) for file at row %d", static_cast<int>(prio), index.row());
+            m_propListModel->setData(m_propListModel->index(index.row(), PRIORITY, index.parent()), static_cast<int>(prio));
         }
         // Save changes
         filteredFilesChanged();

src/gui/properties/proplistdelegate.cpp

@@ -40,6 +40,7 @@
 #include <QProxyStyle>
 #endif
 
+#include "base/bittorrent/filepriority.h"
 #include "base/unicodestrings.h"
 #include "base/utils/misc.h"
 #include "base/utils/string.h"
@@ -92,7 +93,7 @@ void PropListDelegate::paint(QPainter *painter, const QStyleOptionViewItem &opti
             newopt.maximum = 100;
             newopt.minimum = 0;
             newopt.textVisible = true;
-            if (index.sibling(index.row(), PRIORITY).data().toInt() == prio::IGNORED) {
+            if (index.sibling(index.row(), PRIORITY).data().toInt() == static_cast<int>(BitTorrent::FilePriority::Ignored)) {
                 newopt.state &= ~QStyle::State_Enabled;
                 newopt.palette = progressBarDisabledPalette();
             }
@@ -110,17 +111,17 @@ void PropListDelegate::paint(QPainter *painter, const QStyleOptionViewItem &opti
         break;
     case PRIORITY: {
             QString text = "";
-            switch (index.data().toInt()) {
-            case prio::MIXED:
+            switch (static_cast<BitTorrent::FilePriority>(index.data().toInt())) {
+            case BitTorrent::FilePriority::Mixed:
                 text = tr("Mixed", "Mixed (priorities");
                 break;
-            case prio::IGNORED:
+            case BitTorrent::FilePriority::Ignored:
                 text = tr("Not downloaded");
                 break;
-            case prio::HIGH:
+            case BitTorrent::FilePriority::High:
                 text = tr("High", "High (priority)");
                 break;
-            case prio::MAXIMUM:
+            case BitTorrent::FilePriority::Maximum:
                 text = tr("Maximum", "Maximum (priority)");
                 break;
             default:
@@ -154,14 +155,14 @@ void PropListDelegate::setEditorData(QWidget *editor, const QModelIndex &index)
 {
     QComboBox *combobox = static_cast<QComboBox *>(editor);
     // Set combobox index
-    switch (index.data().toInt()) {
-    case prio::IGNORED:
+    switch (static_cast<BitTorrent::FilePriority>(index.data().toInt())) {
+    case BitTorrent::FilePriority::Ignored:
         combobox->setCurrentIndex(0);
         break;
-    case prio::HIGH:
+    case BitTorrent::FilePriority::High:
         combobox->setCurrentIndex(2);
         break;
-    case prio::MAXIMUM:
+    case BitTorrent::FilePriority::Maximum:
         combobox->setCurrentIndex(3);
         break;
     default:
@@ -180,7 +181,7 @@ QWidget *PropListDelegate::createEditor(QWidget *parent, const QStyleOptionViewI
             return nullptr;
     }
 
-    if (index.data().toInt() == prio::MIXED)
+    if (index.data().toInt() == static_cast<int>(BitTorrent::FilePriority::Mixed))
         return nullptr;
 
     QComboBox *editor = new QComboBox(parent);
@@ -198,20 +199,20 @@ void PropListDelegate::setModelData(QWidget *editor, QAbstractItemModel *model,
     int value = combobox->currentIndex();
     qDebug("PropListDelegate: setModelData(%d)", value);
 
+    BitTorrent::FilePriority prio = BitTorrent::FilePriority::Normal; // NORMAL
     switch (value) {
     case 0:
-        model->setData(index, prio::IGNORED); // IGNORED
+        prio = BitTorrent::FilePriority::Ignored; // IGNORED
         break;
     case 2:
-        model->setData(index, prio::HIGH); // HIGH
+        prio = BitTorrent::FilePriority::High; // HIGH
         break;
     case 3:
-        model->setData(index, prio::MAXIMUM); // MAX
+        prio = BitTorrent::FilePriority::Maximum; // MAX
         break;
-    default:
-        model->setData(index, prio::NORMAL); // NORMAL
     }
 
+    model->setData(index, static_cast<int>(prio));
     emit filteredFilesChanged();
 }
 

src/gui/torrentcontentmodel.cpp

@@ -48,6 +48,7 @@
 #include <QPixmapCache>
 #endif
 
+#include "base/bittorrent/filepriority.h"
 #include "base/global.h"
 #include "base/utils/misc.h"
 #include "base/utils/fs.h"
@@ -245,7 +246,7 @@ void TorrentContentModel::updateFilesPriorities(const QVector<int> &fprio)
 
     emit layoutAboutToBeChanged();
     for (int i = 0; i < fprio.size(); ++i)
-        m_filesIndex[i]->setPriority(fprio[i]);
+        m_filesIndex[i]->setPriority(static_cast<BitTorrent::FilePriority>(fprio[i]));
     emit dataChanged(index(0, 0), index(rowCount(), columnCount()));
 }
 
@@ -268,14 +269,14 @@ QVector<int> TorrentContentModel::getFilePriorities() const
     QVector<int> prio;
     prio.reserve(m_filesIndex.size());
     for (const TorrentContentModelFile *file : asConst(m_filesIndex))
-        prio.push_back(file->priority());
+        prio.push_back(static_cast<int>(file->priority()));
     return prio;
 }
 
 bool TorrentContentModel::allFiltered() const
 {
     for (const TorrentContentModelFile *fileItem : asConst(m_filesIndex))
-        if (fileItem->priority() != prio::IGNORED)
+        if (fileItem->priority() != BitTorrent::FilePriority::Ignored)
             return false;
     return true;
 }
@@ -296,13 +297,14 @@ bool TorrentContentModel::setData(const QModelIndex &index, const QVariant &valu
     if ((index.column() == TorrentContentModelItem::COL_NAME) && (role == Qt::CheckStateRole)) {
         TorrentContentModelItem *item = static_cast<TorrentContentModelItem*>(index.internalPointer());
         qDebug("setData(%s, %d", qUtf8Printable(item->name()), value.toInt());
-        if (item->priority() != value.toInt()) {
+        if (static_cast<int>(item->priority()) != value.toInt()) {
+            BitTorrent::FilePriority prio = BitTorrent::FilePriority::Normal;
             if (value.toInt() == Qt::PartiallyChecked)
-                item->setPriority(prio::MIXED);
+                prio = BitTorrent::FilePriority::Mixed;
             else if (value.toInt() == Qt::Unchecked)
-                item->setPriority(prio::IGNORED);
-            else
-                item->setPriority(prio::NORMAL);
+                prio = BitTorrent::FilePriority::Ignored;
+
+            item->setPriority(prio);
             // Update folders progress in the tree
             m_rootItem->recalculateProgress();
             m_rootItem->recalculateAvailability();
@@ -320,7 +322,7 @@ bool TorrentContentModel::setData(const QModelIndex &index, const QVariant &valu
             item->setName(value.toString());
             break;
         case TorrentContentModelItem::COL_PRIO:
-            item->setPriority(value.toInt());
+            item->setPriority(static_cast<BitTorrent::FilePriority>(value.toInt()));
             break;
         default:
             return false;
@@ -362,9 +364,9 @@ QVariant TorrentContentModel::data(const QModelIndex &index, int role) const
     }
 
     if ((index.column() == TorrentContentModelItem::COL_NAME) && (role == Qt::CheckStateRole)) {
-        if (item->data(TorrentContentModelItem::COL_PRIO).toInt() == prio::IGNORED)
+        if (item->data(TorrentContentModelItem::COL_PRIO).toInt() == static_cast<int>(BitTorrent::FilePriority::Ignored))
             return Qt::Unchecked;
-        if (item->data(TorrentContentModelItem::COL_PRIO).toInt() == prio::MIXED)
+        if (item->data(TorrentContentModelItem::COL_PRIO).toInt() == static_cast<int>(BitTorrent::FilePriority::Mixed))
             return Qt::PartiallyChecked;
         return Qt::Checked;
     }
@@ -499,8 +501,8 @@ void TorrentContentModel::selectAll()
 {
     for (int i = 0; i < m_rootItem->childCount(); ++i) {
         TorrentContentModelItem* child = m_rootItem->child(i);
-        if (child->priority() == prio::IGNORED)
-            child->setPriority(prio::NORMAL);
+        if (child->priority() == BitTorrent::FilePriority::Ignored)
+            child->setPriority(BitTorrent::FilePriority::Normal);
     }
     emit dataChanged(index(0, 0), index(rowCount(), columnCount()));
 }
@@ -508,6 +510,6 @@ void TorrentContentModel::selectAll()
 void TorrentContentModel::selectNone()
 {
     for (int i = 0; i < m_rootItem->childCount(); ++i)
-        m_rootItem->child(i)->setPriority(prio::IGNORED);
+        m_rootItem->child(i)->setPriority(BitTorrent::FilePriority::Ignored);
     emit dataChanged(index(0, 0), index(rowCount(), columnCount()));
 }

src/gui/torrentcontentmodelfile.cpp

@@ -52,9 +52,9 @@ int TorrentContentModelFile::fileIndex() const
     return m_fileIndex;
 }
 
-void TorrentContentModelFile::setPriority(int newPriority, bool updateParent)
+void TorrentContentModelFile::setPriority(BitTorrent::FilePriority newPriority, bool updateParent)
 {
-    Q_ASSERT(newPriority != prio::MIXED);
+    Q_ASSERT(newPriority != BitTorrent::FilePriority::Mixed);
 
     if (m_priority == newPriority)
         return;

src/gui/torrentcontentmodelfile.h

@@ -29,6 +29,7 @@
 #ifndef TORRENTCONTENTMODELFILE_H
 #define TORRENTCONTENTMODELFILE_H
 
+#include "base/bittorrent/filepriority.h"
 #include "torrentcontentmodelitem.h"
 
 class TorrentContentModelFile : public TorrentContentModelItem
@@ -38,7 +39,7 @@ public:
                             TorrentContentModelFolder *parent, int fileIndex);
 
     int fileIndex() const;
-    void setPriority(int newPriority, bool updateParent = true) override;
+    void setPriority(BitTorrent::FilePriority newPriority, bool updateParent = true) override;
     void setProgress(qreal progress);
     void setAvailability(qreal availability);
     ItemType itemType() const override;

src/gui/torrentcontentmodelfolder.cpp

@@ -108,10 +108,10 @@ void TorrentContentModelFolder::updatePriority()
     // If all children have the same priority
     // then the folder should have the same
     // priority
-    const int prio = m_childItems.first()->priority();
+    const BitTorrent::FilePriority prio = m_childItems.first()->priority();
     for (int i = 1; i < m_childItems.size(); ++i) {
         if (m_childItems.at(i)->priority() != prio) {
-            setPriority(prio::MIXED);
+            setPriority(BitTorrent::FilePriority::Mixed);
             return;
         }
     }
@@ -120,7 +120,7 @@ void TorrentContentModelFolder::updatePriority()
     setPriority(prio);
 }
 
-void TorrentContentModelFolder::setPriority(int newPriority, bool updateParent)
+void TorrentContentModelFolder::setPriority(BitTorrent::FilePriority newPriority, bool updateParent)
 {
     if (m_priority == newPriority)
         return;
@@ -132,7 +132,7 @@ void TorrentContentModelFolder::setPriority(int newPriority, bool updateParent)
         m_parentItem->updatePriority();
 
     // Update children
-    if (m_priority != prio::MIXED)
+    if (m_priority != BitTorrent::FilePriority::Mixed)
         for (TorrentContentModelItem *child : asConst(m_childItems))
             child->setPriority(m_priority, false);
 }
@@ -143,7 +143,7 @@ void TorrentContentModelFolder::recalculateProgress()
     qulonglong tSize = 0;
     qulonglong tRemaining = 0;
     for (TorrentContentModelItem *child : asConst(m_childItems)) {
-        if (child->priority() == prio::IGNORED)
+        if (child->priority() == BitTorrent::FilePriority::Ignored)
             continue;
 
         if (child->itemType() == FolderType)
@@ -166,7 +166,7 @@ void TorrentContentModelFolder::recalculateAvailability()
     qulonglong tSize = 0;
     bool foundAnyData = false;
     for (TorrentContentModelItem *child : asConst(m_childItems)) {
-        if (child->priority() == prio::IGNORED)
+        if (child->priority() == BitTorrent::FilePriority::Ignored)
             continue;
 
         if (child->itemType() == FolderType)

src/gui/torrentcontentmodelfolder.h

@@ -29,6 +29,7 @@
 #ifndef TORRENTCONTENTMODELFOLDER_H
 #define TORRENTCONTENTMODELFOLDER_H
 
+#include "base/bittorrent/filepriority.h"
 #include "torrentcontentmodelitem.h"
 
 class TorrentContentModelFolder : public TorrentContentModelItem
@@ -49,7 +50,7 @@ public:
     void recalculateAvailability();
     void updatePriority();
 
-    void setPriority(int newPriority, bool updateParent = true) override;
+    void setPriority(BitTorrent::FilePriority newPriority, bool updateParent = true) override;
 
     void deleteAllChildren();
     const QList<TorrentContentModelItem*> &children() const;

src/gui/torrentcontentmodelitem.cpp

@@ -38,7 +38,7 @@ TorrentContentModelItem::TorrentContentModelItem(TorrentContentModelFolder *pare
     : m_parentItem(parent)
     , m_size(0)
     , m_remaining(0)
-    , m_priority(prio::NORMAL)
+    , m_priority(BitTorrent::FilePriority::Normal)
     , m_progress(0)
     , m_availability(-1.)
 {
@@ -90,7 +90,7 @@ qreal TorrentContentModelItem::availability() const
     return (m_size > 0) ? m_availability : 0;
 }
 
-int TorrentContentModelItem::priority() const
+BitTorrent::FilePriority TorrentContentModelItem::priority() const
 {
     Q_ASSERT(!isRootItem());
     return m_priority;
@@ -110,7 +110,7 @@ QVariant TorrentContentModelItem::data(int column) const
     case COL_NAME:
         return m_name;
     case COL_PRIO:
-        return m_priority;
+        return static_cast<int>(m_priority);
     case COL_PROGRESS:
         return progress();
     case COL_SIZE:

src/gui/torrentcontentmodelitem.h

@@ -32,17 +32,7 @@
 #include <QList>
 #include <QVariant>
 
-namespace prio
-{
-    enum FilePriority
-    {
-        IGNORED=0,
-        NORMAL=1,
-        HIGH=6,
-        MAXIMUM=7,
-        MIXED=-1
-    };
-}
+#include "base/bittorrent/filepriority.h"
 
 class TorrentContentModelFolder;
 
@@ -82,8 +72,8 @@ public:
 
     qreal availability() const;
 
-    int priority() const;
-    virtual void setPriority(int newPriority, bool updateParent = true) = 0;
+    BitTorrent::FilePriority priority() const;
+    virtual void setPriority(BitTorrent::FilePriority newPriority, bool updateParent = true) = 0;
 
     int columnCount() const;
     QVariant data(int column) const;
@@ -97,7 +87,7 @@ protected:
     QString m_name;
     qulonglong m_size;
     qulonglong m_remaining;
-    int m_priority;
+    BitTorrent::FilePriority m_priority;
     qreal m_progress;
     qreal m_availability;
 };

src/webui/api/torrentscontroller.cpp

@@ -39,6 +39,7 @@
 #include <QRegularExpression>
 #include <QUrl>
 
+#include "base/bittorrent/filepriority.h"
 #include "base/bittorrent/session.h"
 #include "base/bittorrent/torrenthandle.h"
 #include "base/bittorrent/torrentinfo.h"
@@ -371,7 +372,7 @@ void TorrentsController::filesAction()
 
     const QString hash {params()["hash"]};
     QVariantList fileList;
-    BitTorrent::TorrentHandle *const torrent = BitTorrent::Session::instance()->findTorrent(hash);
+    const BitTorrent::TorrentHandle *const torrent = BitTorrent::Session::instance()->findTorrent(hash);
     if (!torrent)
         throw APIError(APIErrorType::NotFound);
 
@@ -563,12 +564,38 @@ void TorrentsController::filePrioAction()
     checkParams({"hash", "id", "priority"});
 
     const QString hash = params()["hash"];
-    int fileID = params()["id"].toInt();
-    int priority = params()["priority"].toInt();
+    bool ok = false;
+    const int priority = params()["priority"].toInt(&ok);
+    if (!ok)
+        throw APIError(APIErrorType::BadParams, tr("Priority must be an integer"));
+
+    if (!BitTorrent::isValidFilePriority(static_cast<BitTorrent::FilePriority>(priority)))
+        throw APIError(APIErrorType::BadParams, tr("Priority is not valid"));
+
     BitTorrent::TorrentHandle *const torrent = BitTorrent::Session::instance()->findTorrent(hash);
+    if (!torrent)
+        throw APIError(APIErrorType::NotFound);
+    if (!torrent->hasMetadata())
+        throw APIError(APIErrorType::Conflict, tr("Torrent's metadata has not yet downloaded"));
+
+    const int filesCount = torrent->filesCount();
+    QVector<int> priorities = torrent->filePriorities();
+    bool priorityChanged = false;
+    for (const QString &fileID : params()["id"].split('|')) {
+        const int id = fileID.toInt(&ok);
+        if (!ok)
+            throw APIError(APIErrorType::BadParams, tr("File IDs must be integers"));
+        if ((id < 0) || (id >= filesCount))
+            throw APIError(APIErrorType::Conflict, tr("File ID is not valid"));
+
+        if (priorities[id] != priority) {
+            priorities[id] = priority;
+            priorityChanged = true;
+        }
+    }
 
-    if (torrent && torrent->hasMetadata())
-        torrent->setFilePriority(fileID, priority);
+    if (priorityChanged)
+        torrent->prioritizeFiles(priorities);
 }
 
 void TorrentsController::uploadLimitAction()

src/webui/www/private/properties_content.html

@@ -133,7 +133,7 @@
         <table class="dynamicTable" style="width: 100%">
             <thead>
                 <tr>
-                    <th style="width: 4.5em; border-right: 0"><input type="checkbox" id="tristate_cb" style="display: none;" onclick="javascript:switchCBState()" /><label id="all_files_cb" class="tristate" for="tristate_cb"></label></th>
+                    <th style="width: 4.5em; border-right: 0"><input type="checkbox" id="tristate_cb" onclick="switchCBState()" /></th>
                     <th>QBT_TR(Name)QBT_TR[CONTEXT=TorrentContentModel]</th>
                     <th style="width: 150px;">QBT_TR(Size)QBT_TR[CONTEXT=TorrentContentModel]</th>
                     <th style="width: 90px;">QBT_TR(Progress)QBT_TR[CONTEXT=TorrentContentModel]</th>

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

@@ -1,74 +1,46 @@
 var is_seed = true;
 var current_hash = "";
 
-if (!(Browser.name == "ie" && Browser.version < 9)) {
-    $("all_files_cb").removeClass("tristate");
-    $("all_files_cb").removeClass("partial");
-    $("all_files_cb").removeClass("checked");
-    $("tristate_cb").style.display = "inline";
-}
-
 var setCBState = function(state) {
-    if (Browser.name == "ie" && Browser.version < 9) {
-        if (state == "partial") {
-            if (!$("all_files_cb").hasClass("partial")) {
-                $("all_files_cb").removeClass("checked");
-                $("all_files_cb").addClass("partial");
-            }
-            return;
-        }
-        if (state == "checked") {
-            if (!$("all_files_cb").hasClass("checked")) {
-                $("all_files_cb").removeClass("partial");
-                $("all_files_cb").addClass("checked");
-            }
-            return;
-        }
-        $("all_files_cb").removeClass("partial");
-        $("all_files_cb").removeClass("checked");
+    $("tristate_cb").state = state;
+    if (state === "partial") {
+        $("tristate_cb").indeterminate = true;
     }
-    else {
-        if (state == "partial") {
-            $("tristate_cb").indeterminate = true;
-        }
-        else if (state == "checked") {
-            $("tristate_cb").indeterminate = false;
-            $("tristate_cb").checked = true;
-        }
-        else {
-            $("tristate_cb").indeterminate = false;
-            $("tristate_cb").checked = false;
-        }
+    else if (state === "checked") {
+        $("tristate_cb").indeterminate = false;
+        $("tristate_cb").checked = true;
+    }
+    else if (state === "unchecked") {
+        $("tristate_cb").indeterminate = false;
+        $("tristate_cb").checked = false;
     }
 };
 
 var switchCBState = function() {
     // Uncheck
-    if ($("all_files_cb").hasClass("partial")) {
-        $("all_files_cb").removeClass("partial");
+    if (($("tristate_cb").state === "partial") || ($("tristate_cb").state === "checked")) {
+        $("tristate_cb").state = "unchecked";
+        $("tristate_cb").checked = false;
         // Uncheck all checkboxes
+        var indexes = [];
         $$('input.DownloadedCB').each(function(item, index) {
             item.erase("checked");
-            setFilePriority(index, 0);
+            indexes.push(index);
         });
-        return;
+        setFilePriority(indexes, 0);
     }
-    if ($("all_files_cb").hasClass("checked")) {
-        $("all_files_cb").removeClass("checked");
-        // Uncheck all checkboxes
+    else if ($("tristate_cb").state === "unchecked") {
+        // Check
+        $("tristate_cb").state = "checked";
+        $("tristate_cb").checked = true;
+        // Check all checkboxes
+        var indexes = [];
         $$('input.DownloadedCB').each(function(item, index) {
-            item.erase("checked");
-            setFilePriority(index, 0);
+            item.set("checked", "checked");
+            indexes.push(index);
         });
-        return;
+        setFilePriority(indexes, FilePriority.Normal);
     }
-    // Check
-    $("all_files_cb").addClass("checked");
-    // Check all checkboxes
-    $$('input.DownloadedCB').each(function(item, index) {
-        item.set("checked", "checked");
-        setFilePriority(index, 1);
-    });
 };
 
 var allCBChecked = function() {
@@ -91,24 +63,58 @@ var allCBUnchecked = function() {
     return true;
 };
 
+var FilePriority = {
+    "Ignored": 0,
+    "Normal": 1,
+    "High": 6,
+    "Maximum": 7,
+    "Mixed": -1
+};
+
+var normalizePriority = function(priority) {
+    switch (priority) {
+        case FilePriority.Ignored:
+        case FilePriority.Normal:
+        case FilePriority.High:
+        case FilePriority.Maximum:
+        case FilePriority.Mixed:
+            return priority;
+        default:
+            return FilePriority.Normal;
+    }
+};
+
 var setFilePriority = function(id, priority) {
     if (current_hash === "") return;
+    var ids = Array.isArray(id) ? id : [id];
+
+    clearTimeout(loadTorrentFilesDataTimer);
     new Request({
         url: 'api/v2/torrents/filePrio',
         method: 'post',
         data: {
             'hash': current_hash,
-            'id': id,
+            'id': ids.join('|'),
             'priority': priority
+        },
+        onComplete: function() {
+            loadTorrentFilesDataTimer = loadTorrentFilesData.delay(1000);
         }
     }).send();
     // Display or add combobox
     if (priority > 0) {
-        $('comboPrio' + id).set("value", 1);
-        $('comboPrio' + id).removeClass("invisible");
+        ids.forEach(function(_id) {
+            if ($('comboPrio' + _id).hasClass("invisible")) {
+                $('comboPrio' + _id).set("value", priority);
+                $('comboPrio' + _id).removeClass("invisible");
+            }
+        });
     }
     else {
-        $('comboPrio' + id).addClass("invisible");
+        ids.forEach(function(_id) {
+            if (!$('comboPrio' + _id).hasClass("invisible"))
+                $('comboPrio' + _id).addClass("invisible");
+        });
     }
 };
 
@@ -127,13 +133,11 @@ var createDownloadedCB = function(id, downloaded) {
         if (allCBChecked()) {
             setCBState("checked");
         }
+        else if (allCBUnchecked()) {
+            setCBState("unchecked");
+        }
         else {
-            if (allCBUnchecked()) {
-                setCBState("unchecked");
-            }
-            else {
-                setCBState("partial");
-            }
+            setCBState("partial");
         }
     });
     return CB;
@@ -146,25 +150,21 @@ var createPriorityCombo = function(id, selected_prio) {
         var new_prio = $('comboPrio' + id).get('value');
         setFilePriority(id, new_prio);
     });
-    var opt = new Element("option");
-    opt.set('value', '1');
-    opt.set('html', "QBT_TR(Normal)QBT_TR[CONTEXT=PropListDelegate]");
-    if (selected_prio <= 1)
-        opt.setAttribute('selected', '');
-    opt.injectInside(select);
-    opt = new Element("option");
-    opt.set('value', '2');
-    opt.set('html', "QBT_TR(High)QBT_TR[CONTEXT=PropListDelegate]");
-    if (selected_prio == 2)
-        opt.setAttribute('selected', '');
-    opt.injectInside(select);
-    opt = new Element("option");
-    opt.set('value', '7');
-    opt.set('html', "QBT_TR(Maximum)QBT_TR[CONTEXT=PropListDelegate]");
-    if (selected_prio == 7)
-        opt.setAttribute('selected', '');
-    opt.injectInside(select);
-    if (is_seed || selected_prio < 1) {
+
+    function createOptionElement(priority, html) {
+        var elem = new Element("option");
+        elem.set('value', priority.toString());
+        elem.set('html', html);
+        if (priority == selected_prio)
+            elem.setAttribute('selected', '');
+        return elem;
+    }
+
+    createOptionElement(FilePriority.Normal, "QBT_TR(Normal)QBT_TR[CONTEXT=PropListDelegate]").injectInside(select);
+    createOptionElement(FilePriority.High, "QBT_TR(High)QBT_TR[CONTEXT=PropListDelegate]").injectInside(select);
+    createOptionElement(FilePriority.Maximum, "QBT_TR(Maximum)QBT_TR[CONTEXT=PropListDelegate]").injectInside(select);
+
+    if (is_seed || (selected_prio === FilePriority.Ignored) || (selected_prio === FilePriority.Mixed)) {
         select.addClass("invisible");
     }
     else {
@@ -203,19 +203,21 @@ var filesDynTable = new Class({
         var tds = tr.getElements('td');
         for (var i = 0; i < row.length; ++i) {
             switch (i) {
-                case 0:
+                case 0:  // checkbox
                     if (row[i] > 0)
                         tds[i].getChildren('input')[0].set('checked', 'checked');
                     else
                         tds[i].getChildren('input')[0].removeProperty('checked');
                     break;
-                case 3:
+                case 3:  // progress bar
                     $('pbf_' + id).setValue(row[i].toFloat());
                     break;
-                case 4:
-                    if (!is_seed && row[i] > 0) {
-                        tds[i].getChildren('select').set('value', row[i]);
-                        $('comboPrio' + id).removeClass("invisible");
+                case 4:  // download priority
+                    var priority = normalizePriority(row[i]);
+                    if (!is_seed && (priority > 0)) {
+                        tds[i].getChildren('select').set('value', priority);
+                        if ($('comboPrio' + id).hasClass("invisible"))
+                            $('comboPrio' + id).removeClass("invisible");
                     }
                     else {
                         if (!$('comboPrio' + id).hasClass("invisible"))
@@ -259,7 +261,7 @@ var filesDynTable = new Class({
                     }));
                     break;
                 case 4:
-                    td.adopt(createPriorityCombo(id, row[i]));
+                    td.adopt(createPriorityCombo(id, normalizePriority(row[i])));
                     break;
                 default:
                     td.set('html', row[i]);
@@ -327,13 +329,11 @@ var loadTorrentFilesData = function() {
                 if (allCBChecked()) {
                     setCBState("checked");
                 }
+                else if (allCBUnchecked()) {
+                    setCBState("unchecked");
+                }
                 else {
-                    if (allCBUnchecked()) {
-                        setCBState("unchecked");
-                    }
-                    else {
-                        setCBState("partial");
-                    }
+                    setCBState("partial");
                 }
             }
             else {