Implement "Add torrent params" editing widget

src/gui/CMakeLists.txt

@@ -11,6 +11,7 @@ endif()
 qt_wrap_ui(UI_HEADERS
     aboutdialog.ui
     addnewtorrentdialog.ui
+    addtorrentparamswidget.ui
     autoexpandabledialog.ui
     banlistoptionsdialog.ui
     cookiesdialog.ui
@@ -46,6 +47,7 @@ add_library(qbt_gui STATIC
     # headers
     aboutdialog.h
     addnewtorrentdialog.h
+    addtorrentparamswidget.h
     advancedsettings.h
     autoexpandabledialog.h
     banlistoptionsdialog.h
@@ -140,6 +142,7 @@ add_library(qbt_gui STATIC
     # sources
     aboutdialog.cpp
     addnewtorrentdialog.cpp
+    addtorrentparamswidget.cpp
     advancedsettings.cpp
     autoexpandabledialog.cpp
     banlistoptionsdialog.cpp

src/gui/addtorrentparamswidget.cpp

@@ -0,0 +1,297 @@
+/*
+ * Bittorrent Client using Qt and libtorrent.
+ * Copyright (C) 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
+ * 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 "addtorrentparamswidget.h"
+
+#include <QVariant>
+
+#include "base/bittorrent/session.h"
+#include "base/bittorrent/torrent.h"
+#include "base/utils/compare.h"
+#include "fspathedit.h"
+#include "torrenttagsdialog.h"
+#include "ui_addtorrentparamswidget.h"
+
+AddTorrentParamsWidget::AddTorrentParamsWidget(BitTorrent::AddTorrentParams addTorrentParams, QWidget *parent)
+    : QWidget(parent)
+    , m_ui {new Ui::AddTorrentParamsWidget}
+    , m_addTorrentParams {std::move(addTorrentParams)}
+{
+    m_ui->setupUi(this);
+
+    m_ui->savePathEdit->setMode(FileSystemPathEdit::Mode::DirectorySave);
+    m_ui->savePathEdit->setDialogCaption(tr("Choose save path"));
+    m_ui->savePathEdit->setPlaceholder(Path(u"Default"_qs));
+
+    m_ui->downloadPathEdit->setMode(FileSystemPathEdit::Mode::DirectorySave);
+    m_ui->downloadPathEdit->setDialogCaption(tr("Choose save path"));
+
+    m_ui->useDownloadPathComboBox->addItem(tr("Default"));
+    m_ui->useDownloadPathComboBox->addItem(tr("Yes"), true);
+    m_ui->useDownloadPathComboBox->addItem(tr("No"), false);
+
+    m_ui->comboTTM->addItem(tr("Default"));
+    m_ui->comboTTM->addItem(tr("Manual"), false);
+    m_ui->comboTTM->addItem(tr("Automatic"), true);
+
+    m_ui->contentLayoutComboBox->addItem(tr("Default"));
+    m_ui->contentLayoutComboBox->addItem(tr("Original"), QVariant::fromValue(BitTorrent::TorrentContentLayout::Original));
+    m_ui->contentLayoutComboBox->addItem(tr("Create subfolder"), QVariant::fromValue(BitTorrent::TorrentContentLayout::Subfolder));
+    m_ui->contentLayoutComboBox->addItem(tr("Don't create subfolder"), QVariant::fromValue(BitTorrent::TorrentContentLayout::NoSubfolder));
+
+    m_ui->stopConditionComboBox->addItem(tr("Default"));
+    m_ui->stopConditionComboBox->addItem(tr("None"), QVariant::fromValue(BitTorrent::Torrent::StopCondition::None));
+    m_ui->stopConditionComboBox->addItem(tr("Metadata received"), QVariant::fromValue(BitTorrent::Torrent::StopCondition::MetadataReceived));
+    m_ui->stopConditionComboBox->addItem(tr("Files checked"), QVariant::fromValue(BitTorrent::Torrent::StopCondition::FilesChecked));
+
+    m_ui->startTorrentComboBox->addItem(tr("Default"));
+    m_ui->startTorrentComboBox->addItem(tr("Yes"), true);
+    m_ui->startTorrentComboBox->addItem(tr("No"), false);
+
+    m_ui->skipCheckingComboBox->addItem(tr("Yes"), true);
+    m_ui->skipCheckingComboBox->addItem(tr("No"), false);
+
+    m_ui->addToQueueTopComboBox->addItem(tr("Default"));
+    m_ui->addToQueueTopComboBox->addItem(tr("Yes"), true);
+    m_ui->addToQueueTopComboBox->addItem(tr("No"), false);
+
+    connect(m_ui->tagsEditButton, &QAbstractButton::clicked, this, [this]
+    {
+        auto *dlg = new TorrentTagsDialog(m_addTorrentParams.tags, this);
+        dlg->setAttribute(Qt::WA_DeleteOnClose);
+        connect(dlg, &TorrentTagsDialog::accepted, this, [this, dlg]
+        {
+            m_addTorrentParams.tags = dlg->tags();
+            m_ui->tagsLineEdit->setText(m_addTorrentParams.tags.join(u", "_qs));
+        });
+        dlg->open();
+    });
+
+    populate();
+}
+
+AddTorrentParamsWidget::~AddTorrentParamsWidget()
+{
+    delete m_ui;
+}
+
+void AddTorrentParamsWidget::setAddTorrentParams(BitTorrent::AddTorrentParams addTorrentParams)
+{
+    m_addTorrentParams = std::move(addTorrentParams);
+    populate();
+}
+
+BitTorrent::AddTorrentParams AddTorrentParamsWidget::addTorrentParams() const
+{
+    return m_addTorrentParams;
+}
+
+void AddTorrentParamsWidget::populate()
+{
+    m_ui->comboTTM->disconnect(this);
+    m_ui->comboTTM->setCurrentIndex(m_addTorrentParams.useAutoTMM
+            ? m_ui->comboTTM->findData(*m_addTorrentParams.useAutoTMM) : 0);
+    connect(m_ui->comboTTM, &QComboBox::currentIndexChanged, this, [this]
+    {
+        const QVariant data = m_ui->comboTTM->currentData();
+        if (!data.isValid())
+            m_addTorrentParams.useAutoTMM = std::nullopt;
+        else
+            m_addTorrentParams.useAutoTMM = data.toBool();
+
+        populateSavePathOptions();
+    });
+
+    m_ui->categoryComboBox->disconnect(this);
+    m_ui->categoryComboBox->clear();
+    QStringList categories = BitTorrent::Session::instance()->categories();
+    std::sort(categories.begin(), categories.end(), Utils::Compare::NaturalLessThan<Qt::CaseInsensitive>());
+    if (!m_addTorrentParams.category.isEmpty())
+        m_ui->categoryComboBox->addItem(m_addTorrentParams.category);
+    m_ui->categoryComboBox->addItem(u""_qs);
+    for (const QString &category : asConst(categories))
+    {
+        if (category != m_addTorrentParams.category)
+            m_ui->categoryComboBox->addItem(category);
+    }
+    connect(m_ui->categoryComboBox, &QComboBox::currentIndexChanged, this, [this]
+    {
+        m_addTorrentParams.category = m_ui->categoryComboBox->currentText();
+        loadCategorySavePathOptions();
+    });
+
+    m_ui->savePathEdit->disconnect(this);
+    m_ui->downloadPathEdit->disconnect(this);
+    m_ui->useDownloadPathComboBox->disconnect(this);
+
+    populateSavePathOptions();
+
+    connect(m_ui->savePathEdit, &FileSystemPathLineEdit::selectedPathChanged, this, [this]
+    {
+        m_addTorrentParams.savePath = m_ui->savePathEdit->selectedPath();
+    });
+    connect(m_ui->downloadPathEdit, &FileSystemPathLineEdit::selectedPathChanged, this, [this]
+    {
+        m_addTorrentParams.downloadPath = m_ui->downloadPathEdit->selectedPath();
+    });
+    connect(m_ui->useDownloadPathComboBox, &QComboBox::currentIndexChanged, this, [this]
+    {
+        const QVariant data = m_ui->useDownloadPathComboBox->currentData();
+        if (!data.isValid())
+            m_addTorrentParams.useDownloadPath = std::nullopt;
+        else
+            m_addTorrentParams.useDownloadPath = data.toBool();
+
+        populateDownloadPathEdit();
+    });
+
+    m_ui->contentLayoutComboBox->disconnect(this);
+    m_ui->contentLayoutComboBox->setCurrentIndex(m_addTorrentParams.contentLayout
+            ? m_ui->contentLayoutComboBox->findData(QVariant::fromValue(*m_addTorrentParams.contentLayout)) : 0);
+    connect(m_ui->contentLayoutComboBox, &QComboBox::currentIndexChanged, this, [this]
+    {
+        const QVariant data = m_ui->contentLayoutComboBox->currentData();
+        if (!data.isValid())
+            m_addTorrentParams.contentLayout = std::nullopt;
+        else
+            m_addTorrentParams.contentLayout = data.value<BitTorrent::TorrentContentLayout>();
+    });
+
+    m_ui->stopConditionComboBox->disconnect(this);
+    m_ui->stopConditionComboBox->setCurrentIndex(m_addTorrentParams.stopCondition
+            ? m_ui->stopConditionComboBox->findData(QVariant::fromValue(*m_addTorrentParams.stopCondition)) : 0);
+    connect(m_ui->stopConditionComboBox, &QComboBox::currentIndexChanged, this, [this]
+    {
+        const QVariant data = m_ui->stopConditionComboBox->currentData();
+        if (!data.isValid())
+            m_addTorrentParams.stopCondition = std::nullopt;
+        else
+            m_addTorrentParams.stopCondition = data.value<BitTorrent::Torrent::StopCondition>();
+    });
+
+    m_ui->tagsLineEdit->setText(m_addTorrentParams.tags.join(u", "_qs));
+
+    m_ui->startTorrentComboBox->disconnect(this);
+    m_ui->startTorrentComboBox->setCurrentIndex(m_addTorrentParams.addPaused
+            ? m_ui->startTorrentComboBox->findData(!*m_addTorrentParams.addPaused) : 0);
+    connect(m_ui->startTorrentComboBox, &QComboBox::currentIndexChanged, this, [this]
+    {
+        const QVariant data = m_ui->startTorrentComboBox->currentData();
+        if (!data.isValid())
+            m_addTorrentParams.addPaused = std::nullopt;
+        else
+            m_addTorrentParams.addPaused = !data.toBool();
+    });
+
+    m_ui->skipCheckingComboBox->disconnect(this);
+    m_ui->skipCheckingComboBox->setCurrentIndex(m_ui->skipCheckingComboBox->findData(m_addTorrentParams.skipChecking));
+    connect(m_ui->skipCheckingComboBox, &QComboBox::currentIndexChanged, this, [this]
+    {
+        const QVariant data = m_ui->skipCheckingComboBox->currentData();
+        m_addTorrentParams.skipChecking = data.toBool();
+    });
+
+    m_ui->addToQueueTopComboBox->disconnect(this);
+    m_ui->addToQueueTopComboBox->setCurrentIndex(m_addTorrentParams.addToQueueTop
+            ? m_ui->addToQueueTopComboBox->findData(*m_addTorrentParams.addToQueueTop) : 0);
+    connect(m_ui->addToQueueTopComboBox, &QComboBox::currentIndexChanged, this, [this]
+    {
+        const QVariant data = m_ui->addToQueueTopComboBox->currentData();
+        if (!data.isValid())
+            m_addTorrentParams.addToQueueTop = std::nullopt;
+        else
+            m_addTorrentParams.addToQueueTop = data.toBool();
+    });
+}
+
+void AddTorrentParamsWidget::loadCustomSavePathOptions()
+{
+    const auto *btSession = BitTorrent::Session::instance();
+
+    const Path defaultSavePath = btSession->savePath();
+    m_ui->savePathEdit->setSelectedPath(!m_addTorrentParams.savePath.isEmpty() ? m_addTorrentParams.savePath : defaultSavePath);
+
+    m_ui->useDownloadPathComboBox->setCurrentIndex(m_addTorrentParams.useDownloadPath
+            ? m_ui->useDownloadPathComboBox->findData(*m_addTorrentParams.useDownloadPath) : 0);
+
+    populateDownloadPathEdit();
+}
+
+void AddTorrentParamsWidget::loadCategorySavePathOptions()
+{
+    const auto *btSession = BitTorrent::Session::instance();
+
+    const Path savePath = btSession->categorySavePath(m_addTorrentParams.category);
+    m_ui->savePathEdit->setSelectedPath(savePath);
+
+    const Path downloadPath = btSession->categoryDownloadPath(m_addTorrentParams.category);
+    m_ui->downloadPathEdit->setSelectedPath(downloadPath);
+
+    m_ui->useDownloadPathComboBox->setCurrentIndex(m_ui->useDownloadPathComboBox->findData(!downloadPath.isEmpty()));
+}
+
+void AddTorrentParamsWidget::populateDownloadPathEdit()
+{
+    if (m_addTorrentParams.useDownloadPath.value_or(true))
+    {
+        m_ui->downloadPathEdit->setPlaceholder(Path(u"Default"_qs));
+        m_ui->downloadPathEdit->setSelectedPath(m_addTorrentParams.downloadPath);
+
+        m_ui->downloadPathEdit->blockSignals(false);
+        m_ui->downloadPathEdit->setEnabled(true);
+    }
+    else
+    {
+        m_ui->downloadPathEdit->setEnabled(false);
+        m_ui->downloadPathEdit->blockSignals(true);
+
+        m_ui->downloadPathEdit->setPlaceholder(Path());
+        m_ui->downloadPathEdit->setSelectedPath(Path());
+    }
+}
+
+void AddTorrentParamsWidget::populateSavePathOptions()
+{
+    if (m_addTorrentParams.useAutoTMM.value_or(false))
+    {
+        m_ui->groupBoxSavePath->setEnabled(false);
+        m_ui->savePathEdit->blockSignals(true);
+        m_ui->downloadPathEdit->blockSignals(true);
+        m_ui->useDownloadPathComboBox->blockSignals(true);
+
+        loadCategorySavePathOptions();
+    }
+    else
+    {
+        loadCustomSavePathOptions();
+
+        m_ui->groupBoxSavePath->setEnabled(true);
+        m_ui->savePathEdit->blockSignals(false);
+        m_ui->useDownloadPathComboBox->blockSignals(false);
+    }
+}

src/gui/addtorrentparamswidget.h

@@ -0,0 +1,61 @@
+/*
+ * Bittorrent Client using Qt and libtorrent.
+ * Copyright (C) 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
+ * 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
+
+#include <QWidget>
+
+#include "base/bittorrent/addtorrentparams.h"
+
+namespace Ui
+{
+    class AddTorrentParamsWidget;
+}
+
+class AddTorrentParamsWidget final : public QWidget
+{
+    Q_OBJECT
+    Q_DISABLE_COPY_MOVE(AddTorrentParamsWidget)
+
+public:
+    explicit AddTorrentParamsWidget(BitTorrent::AddTorrentParams addTorrentParams, QWidget *parent = nullptr);
+    ~AddTorrentParamsWidget() override;
+
+    void setAddTorrentParams(BitTorrent::AddTorrentParams addTorrentParams);
+    BitTorrent::AddTorrentParams addTorrentParams() const;
+
+private:
+    void populate();
+    void loadCustomSavePathOptions();
+    void loadCategorySavePathOptions();
+    void populateSavePathOptions();
+    void populateDownloadPathEdit();
+
+    Ui::AddTorrentParamsWidget *m_ui;
+    BitTorrent::AddTorrentParams m_addTorrentParams;
+};

src/gui/addtorrentparamswidget.ui

@@ -0,0 +1,368 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>AddTorrentParamsWidget</class>
+ <widget class="QWidget" name="AddTorrentParamsWidget">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>503</width>
+    <height>338</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string>Form</string>
+  </property>
+  <layout class="QVBoxLayout" name="mainLayout">
+   <item>
+    <layout class="QHBoxLayout" name="managementLayout">
+     <item>
+      <widget class="QLabel" name="labelTorrentManagementMode">
+       <property name="text">
+        <string>Torrent Management Mode:</string>
+       </property>
+      </widget>
+     </item>
+     <item>
+      <widget class="QComboBox" name="comboTTM">
+       <property name="toolTip">
+        <string>Automatic mode means that various torrent properties(eg save path) will be decided by the associated category</string>
+       </property>
+      </widget>
+     </item>
+     <item>
+      <spacer name="horizontalSpacer">
+       <property name="orientation">
+        <enum>Qt::Horizontal</enum>
+       </property>
+       <property name="sizeHint" stdset="0">
+        <size>
+         <width>20</width>
+         <height>20</height>
+        </size>
+       </property>
+      </spacer>
+     </item>
+    </layout>
+   </item>
+   <item>
+    <widget class="QGroupBox" name="groupBoxSavePath">
+     <property name="title">
+      <string>Save at</string>
+     </property>
+     <layout class="QVBoxLayout" name="verticalLayout">
+      <item>
+       <widget class="FileSystemPathLineEdit" name="savePathEdit" native="true"/>
+      </item>
+      <item>
+       <layout class="QHBoxLayout" name="downloadPathLayout">
+        <item>
+         <widget class="QLabel" name="useDownloadPathLabel">
+          <property name="text">
+           <string>Use another path for incomplete torrents:</string>
+          </property>
+         </widget>
+        </item>
+        <item>
+         <widget class="QComboBox" name="useDownloadPathComboBox"/>
+        </item>
+        <item>
+         <spacer name="downloadPathSpacer">
+          <property name="orientation">
+           <enum>Qt::Horizontal</enum>
+          </property>
+          <property name="sizeHint" stdset="0">
+           <size>
+            <width>40</width>
+            <height>20</height>
+           </size>
+          </property>
+         </spacer>
+        </item>
+       </layout>
+      </item>
+      <item>
+       <widget class="FileSystemPathLineEdit" name="downloadPathEdit" native="true"/>
+      </item>
+     </layout>
+    </widget>
+   </item>
+   <item>
+    <layout class="QHBoxLayout" name="categoryLayout" stretch="0,2,1">
+     <item>
+      <widget class="QLabel" name="labelCategory">
+       <property name="text">
+        <string>Category:</string>
+       </property>
+      </widget>
+     </item>
+     <item>
+      <widget class="QComboBox" name="categoryComboBox">
+       <property name="sizePolicy">
+        <sizepolicy hsizetype="Expanding" vsizetype="Fixed">
+         <horstretch>0</horstretch>
+         <verstretch>0</verstretch>
+        </sizepolicy>
+       </property>
+       <property name="editable">
+        <bool>true</bool>
+       </property>
+       <property name="insertPolicy">
+        <enum>QComboBox::InsertAtTop</enum>
+       </property>
+      </widget>
+     </item>
+     <item>
+      <spacer name="horizontalSpacer_7">
+       <property name="orientation">
+        <enum>Qt::Horizontal</enum>
+       </property>
+       <property name="sizeHint" stdset="0">
+        <size>
+         <width>40</width>
+         <height>20</height>
+        </size>
+       </property>
+      </spacer>
+     </item>
+    </layout>
+   </item>
+   <item>
+    <layout class="QHBoxLayout" name="tagsLayout" stretch="0,0,0">
+     <item>
+      <widget class="QLabel" name="tagsLabel">
+       <property name="text">
+        <string>Tags:</string>
+       </property>
+      </widget>
+     </item>
+     <item>
+      <widget class="QLineEdit" name="tagsLineEdit">
+       <property name="sizePolicy">
+        <sizepolicy hsizetype="Expanding" vsizetype="Fixed">
+         <horstretch>0</horstretch>
+         <verstretch>0</verstretch>
+        </sizepolicy>
+       </property>
+       <property name="readOnly">
+        <bool>true</bool>
+       </property>
+       <property name="placeholderText">
+        <string>Click [...] button to add/remove tags.</string>
+       </property>
+       <property name="clearButtonEnabled">
+        <bool>false</bool>
+       </property>
+      </widget>
+     </item>
+     <item>
+      <widget class="QToolButton" name="tagsEditButton">
+       <property name="toolTip">
+        <string>Add/remove tags</string>
+       </property>
+       <property name="text">
+        <string>...</string>
+       </property>
+      </widget>
+     </item>
+    </layout>
+   </item>
+   <item>
+    <widget class="QWidget" name="miscParamsWidget" native="true">
+     <layout class="QVBoxLayout" name="miscParamsLayout">
+      <property name="leftMargin">
+       <number>0</number>
+      </property>
+      <property name="topMargin">
+       <number>0</number>
+      </property>
+      <property name="rightMargin">
+       <number>0</number>
+      </property>
+      <property name="bottomMargin">
+       <number>0</number>
+      </property>
+      <item>
+       <layout class="QHBoxLayout" name="horizontalLayout">
+        <item>
+         <widget class="QLabel" name="contentLayoutLabel">
+          <property name="text">
+           <string>Content layout:</string>
+          </property>
+         </widget>
+        </item>
+        <item>
+         <widget class="QComboBox" name="contentLayoutComboBox">
+          <property name="currentIndex">
+           <number>-1</number>
+          </property>
+         </widget>
+        </item>
+        <item>
+         <spacer name="contentLayoutSpacer">
+          <property name="orientation">
+           <enum>Qt::Horizontal</enum>
+          </property>
+          <property name="sizeHint" stdset="0">
+           <size>
+            <width>40</width>
+            <height>20</height>
+           </size>
+          </property>
+         </spacer>
+        </item>
+       </layout>
+      </item>
+      <item>
+       <layout class="QHBoxLayout" name="startTorrentLayout">
+        <item>
+         <widget class="QLabel" name="startTorrentLabel">
+          <property name="text">
+           <string>Start torrent:</string>
+          </property>
+         </widget>
+        </item>
+        <item>
+         <widget class="QComboBox" name="startTorrentComboBox">
+          <property name="currentIndex">
+           <number>-1</number>
+          </property>
+         </widget>
+        </item>
+        <item>
+         <spacer name="startTorrentSpacer">
+          <property name="orientation">
+           <enum>Qt::Horizontal</enum>
+          </property>
+          <property name="sizeHint" stdset="0">
+           <size>
+            <width>40</width>
+            <height>20</height>
+           </size>
+          </property>
+         </spacer>
+        </item>
+       </layout>
+      </item>
+      <item>
+       <layout class="QHBoxLayout" name="stopConditionLayout">
+        <item>
+         <widget class="QLabel" name="stopConditionLabel">
+          <property name="text">
+           <string>Stop condition:</string>
+          </property>
+         </widget>
+        </item>
+        <item>
+         <widget class="QComboBox" name="stopConditionComboBox">
+          <property name="currentIndex">
+           <number>-1</number>
+          </property>
+         </widget>
+        </item>
+        <item>
+         <spacer name="stopConditionSpacer">
+          <property name="orientation">
+           <enum>Qt::Horizontal</enum>
+          </property>
+          <property name="sizeHint" stdset="0">
+           <size>
+            <width>40</width>
+            <height>20</height>
+           </size>
+          </property>
+         </spacer>
+        </item>
+       </layout>
+      </item>
+      <item>
+       <layout class="QHBoxLayout" name="skipCheckingLayout">
+        <item>
+         <widget class="QLabel" name="skipCheckingLabel">
+          <property name="text">
+           <string>Skip hash check:</string>
+          </property>
+         </widget>
+        </item>
+        <item>
+         <widget class="QComboBox" name="skipCheckingComboBox">
+          <property name="currentIndex">
+           <number>-1</number>
+          </property>
+         </widget>
+        </item>
+        <item>
+         <spacer name="skipCheckingSpacer">
+          <property name="orientation">
+           <enum>Qt::Horizontal</enum>
+          </property>
+          <property name="sizeHint" stdset="0">
+           <size>
+            <width>40</width>
+            <height>20</height>
+           </size>
+          </property>
+         </spacer>
+        </item>
+       </layout>
+      </item>
+      <item>
+       <layout class="QHBoxLayout" name="addToQueueTopLayout">
+        <item>
+         <widget class="QLabel" name="addToQueueTopLabel">
+          <property name="text">
+           <string>Add to top of queue:</string>
+          </property>
+         </widget>
+        </item>
+        <item>
+         <widget class="QComboBox" name="addToQueueTopComboBox">
+          <property name="currentIndex">
+           <number>-1</number>
+          </property>
+         </widget>
+        </item>
+        <item>
+         <spacer name="addToQueueTopSpacer">
+          <property name="orientation">
+           <enum>Qt::Horizontal</enum>
+          </property>
+          <property name="sizeHint" stdset="0">
+           <size>
+            <width>40</width>
+            <height>20</height>
+           </size>
+          </property>
+         </spacer>
+        </item>
+       </layout>
+      </item>
+     </layout>
+    </widget>
+   </item>
+   <item>
+    <spacer name="verticalSpacer">
+     <property name="orientation">
+      <enum>Qt::Vertical</enum>
+     </property>
+     <property name="sizeHint" stdset="0">
+      <size>
+       <width>20</width>
+       <height>40</height>
+      </size>
+     </property>
+    </spacer>
+   </item>
+  </layout>
+ </widget>
+ <customwidgets>
+  <customwidget>
+   <class>FileSystemPathLineEdit</class>
+   <extends>QWidget</extends>
+   <header>gui/fspathedit.h</header>
+   <container>1</container>
+  </customwidget>
+ </customwidgets>
+ <resources/>
+ <connections/>
+</ui>

src/gui/fspathedit.cpp

@@ -165,7 +165,7 @@ void FileSystemPathEdit::FileSystemPathEditPrivate::modeChanged()
 {
     m_editor->completeDirectoriesOnly((m_mode == FileSystemPathEdit::Mode::DirectoryOpen) || (m_mode == FileSystemPathEdit::Mode::DirectorySave));
 
-    m_validator->setExistingOnly(m_mode != FileSystemPathEdit::Mode::FileSave);
+    m_validator->setExistingOnly((m_mode == FileSystemPathEdit::Mode::FileOpen) || (m_mode == FileSystemPathEdit::Mode::DirectoryOpen));
     m_validator->setDirectoriesOnly((m_mode == FileSystemPathEdit::Mode::DirectoryOpen) || (m_mode == FileSystemPathEdit::Mode::DirectorySave));
     m_validator->setCheckReadPermission((m_mode == FileSystemPathEdit::Mode::FileOpen) || (m_mode == FileSystemPathEdit::Mode::DirectoryOpen));
     m_validator->setCheckWritePermission((m_mode == FileSystemPathEdit::Mode::FileSave) || (m_mode == FileSystemPathEdit::Mode::DirectorySave));

src/gui/fspathedit_p.cpp

@@ -102,8 +102,8 @@ Private::FileSystemPathValidator::testPath(const Path &path) const
     // `QFileInfo` will cache the query results and avoid exessive querying to filesystem
     const QFileInfo info {path.data()};
 
-    if (existingOnly() && !info.exists())
+    if (!info.exists())
-        return TestResult::DoesNotExist;
+        return existingOnly() ? TestResult::DoesNotExist : TestResult::OK;
 
     if (directoriesOnly())
     {

src/gui/gui.pri

@@ -3,6 +3,7 @@ INCLUDEPATH += $$PWD
 HEADERS += \
     $$PWD/aboutdialog.h \
     $$PWD/addnewtorrentdialog.h \
+    $$PWD/addtorrentparamswidget.h \
     $$PWD/advancedsettings.h \
     $$PWD/autoexpandabledialog.h \
     $$PWD/banlistoptionsdialog.h \
@@ -97,6 +98,7 @@ HEADERS += \
 SOURCES += \
     $$PWD/aboutdialog.cpp \
     $$PWD/addnewtorrentdialog.cpp \
+    $$PWD/addtorrentparamswidget.cpp \
     $$PWD/advancedsettings.cpp \
     $$PWD/autoexpandabledialog.cpp \
     $$PWD/banlistoptionsdialog.cpp \
@@ -187,6 +189,7 @@ SOURCES += \
 FORMS += \
     $$PWD/aboutdialog.ui \
     $$PWD/addnewtorrentdialog.ui \
+    $$PWD/addtorrentparamswidget.ui \
     $$PWD/autoexpandabledialog.ui \
     $$PWD/banlistoptionsdialog.ui \
     $$PWD/cookiesdialog.ui \