Merge pull request #11302 from Chocobo1/deletedialog

Revise DeletionConfirmationDialog class

src/gui/CMakeLists.txt

@@ -74,6 +74,7 @@ categoryfilterproxymodel.cpp
 categoryfilterwidget.cpp
 cookiesdialog.cpp
 cookiesmodel.cpp
+deletionconfirmationdialog.cpp
 downloadfromurldialog.cpp
 executionlogwidget.cpp
 fspathedit.cpp

src/gui/deletionconfirmationdialog.cpp

@@ -0,0 +1,81 @@
+/*
+ * Bittorrent Client using Qt and libtorrent.
+ * Copyright (C) 2006  Christophe Dumez <chris@qbittorrent.org>
+ *
+ * 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 "deletionconfirmationdialog.h"
+
+#include <QPushButton>
+
+#include "base/preferences.h"
+#include "uithememanager.h"
+#include "utils.h"
+
+DeletionConfirmationDialog::DeletionConfirmationDialog(QWidget *parent, const int size, const QString &name, const bool defaultDeleteFiles)
+    : QDialog(parent)
+    , m_ui(new Ui::DeletionConfirmationDialog)
+{
+    m_ui->setupUi(this);
+
+    if (size == 1)
+        m_ui->label->setText(tr("Are you sure you want to delete '%1' from the transfer list?", "Are you sure you want to delete 'ubuntu-linux-iso' from the transfer list?").arg(name.toHtmlEscaped()));
+    else
+        m_ui->label->setText(tr("Are you sure you want to delete these %1 torrents from the transfer list?", "Are you sure you want to delete these 5 torrents from the transfer list?").arg(QString::number(size)));
+
+    // Icons
+    const QSize iconSize = Utils::Gui::largeIconSize();
+    m_ui->labelWarning->setPixmap(UIThemeManager::instance()->getIcon("dialog-warning").pixmap(iconSize));
+    m_ui->labelWarning->setFixedWidth(iconSize.width());
+    m_ui->rememberBtn->setIcon(UIThemeManager::instance()->getIcon("object-locked"));
+    m_ui->rememberBtn->setIconSize(Utils::Gui::mediumIconSize());
+
+    m_ui->checkPermDelete->setChecked(defaultDeleteFiles || Preferences::instance()->deleteTorrentFilesAsDefault());
+    connect(m_ui->checkPermDelete, &QCheckBox::clicked, this, &DeletionConfirmationDialog::updateRememberButtonState);
+    m_ui->buttonBox->button(QDialogButtonBox::Cancel)->setFocus();
+
+    Utils::Gui::resize(this);
+}
+
+DeletionConfirmationDialog::~DeletionConfirmationDialog()
+{
+    delete m_ui;
+}
+
+bool DeletionConfirmationDialog::isDeleteFileSelected() const
+{
+    return m_ui->checkPermDelete->isChecked();
+}
+
+void DeletionConfirmationDialog::updateRememberButtonState()
+{
+    m_ui->rememberBtn->setEnabled(m_ui->checkPermDelete->isChecked() != Preferences::instance()->deleteTorrentFilesAsDefault());
+}
+
+void DeletionConfirmationDialog::on_rememberBtn_clicked()
+{
+    Preferences::instance()->setDeleteTorrentFilesAsDefault(m_ui->checkPermDelete->isChecked());
+    m_ui->rememberBtn->setEnabled(false);
+}

src/gui/deletionconfirmationdialog.h

@@ -30,72 +30,27 @@
 #define DELETIONCONFIRMATIONDIALOG_H
 
 #include <QDialog>
-#include <QPushButton>
 
-#include "base/preferences.h"
 #include "ui_deletionconfirmationdialog.h"
-#include "uithememanager.h"
-#include "utils.h"
+
+namespace Ui
+{
+    class DeletionConfirmationDialog;
+}
 
 class DeletionConfirmationDialog : public QDialog
 {
     Q_OBJECT
 
 public:
-    DeletionConfirmationDialog(QWidget *parent, const int &size, const QString &name, bool defaultDeleteFiles)
-        : QDialog(parent)
-        , m_ui(new Ui::DeletionConfirmationDialog)
-    {
-        m_ui->setupUi(this);
-        if (size == 1)
-            m_ui->label->setText(tr("Are you sure you want to delete '%1' from the transfer list?", "Are you sure you want to delete 'ubuntu-linux-iso' from the transfer list?").arg(name.toHtmlEscaped()));
-        else
-            m_ui->label->setText(tr("Are you sure you want to delete these %1 torrents from the transfer list?", "Are you sure you want to delete these 5 torrents from the transfer list?").arg(QString::number(size)));
-        // Icons
-        const QSize iconSize = Utils::Gui::largeIconSize();
-        m_ui->labelWarning->setPixmap(UIThemeManager::instance()->getIcon("dialog-warning").pixmap(iconSize));
-        m_ui->labelWarning->setFixedWidth(iconSize.width());
-        m_ui->rememberBtn->setIcon(UIThemeManager::instance()->getIcon("object-locked"));
-        m_ui->rememberBtn->setIconSize(Utils::Gui::mediumIconSize());
+    DeletionConfirmationDialog(QWidget *parent, int size, const QString &name, bool defaultDeleteFiles);
+    ~DeletionConfirmationDialog();
 
-        m_ui->checkPermDelete->setChecked(defaultDeleteFiles || Preferences::instance()->deleteTorrentFilesAsDefault());
-        connect(m_ui->checkPermDelete, &QCheckBox::clicked, this, &DeletionConfirmationDialog::updateRememberButtonState);
-        m_ui->buttonBox->button(QDialogButtonBox::Cancel)->setFocus();
-
-        Utils::Gui::resize(this);
-    }
-
-    ~DeletionConfirmationDialog()
-    {
-        delete m_ui;
-    }
-
-    bool shouldDeleteLocalFiles() const
-    {
-        return m_ui->checkPermDelete->isChecked();
-    }
-
-    static bool askForDeletionConfirmation(QWidget *parent, bool &deleteLocalFiles, const int &size, const QString &name)
-    {
-        DeletionConfirmationDialog dlg(parent, size, name, deleteLocalFiles);
-        if (dlg.exec() == QDialog::Accepted) {
-            deleteLocalFiles = dlg.shouldDeleteLocalFiles();
-            return true;
-        }
-        return false;
-    }
+    bool isDeleteFileSelected() const;
 
 private slots:
-    void updateRememberButtonState()
-    {
-        m_ui->rememberBtn->setEnabled(m_ui->checkPermDelete->isChecked() != Preferences::instance()->deleteTorrentFilesAsDefault());
-    }
-
-    void on_rememberBtn_clicked()
-    {
-        Preferences::instance()->setDeleteTorrentFilesAsDefault(m_ui->checkPermDelete->isChecked());
-        m_ui->rememberBtn->setEnabled(false);
-    }
+    void updateRememberButtonState();
+    void on_rememberBtn_clicked();
 
 private:
     Ui::DeletionConfirmationDialog *m_ui;

src/gui/gui.pri

@@ -79,6 +79,7 @@ SOURCES += \
     $$PWD/categoryfilterwidget.cpp \
     $$PWD/cookiesdialog.cpp \
     $$PWD/cookiesmodel.cpp \
+    $$PWD/deletionconfirmationdialog.cpp \
     $$PWD/downloadfromurldialog.cpp \
     $$PWD/executionlogwidget.cpp \
     $$PWD/fspathedit.cpp \

src/gui/transferlistwidget.cpp

@@ -96,6 +96,14 @@ namespace
 
         return false;
     }
+
+    void removeTorrents(const QVector<BitTorrent::TorrentHandle *> &torrents, const bool isDeleteFileSelected)
+    {
+        auto *session = BitTorrent::Session::instance();
+        const DeleteOption deleteOption = isDeleteFileSelected ? TorrentAndFiles : Torrent;
+        for (const BitTorrent::TorrentHandle *torrent : torrents)
+            session->deleteTorrent(torrent->hash(), deleteOption);
+    }
 }
 
 TransferListWidget::TransferListWidget(QWidget *parent, MainWindow *mainWindow)
@@ -363,19 +371,25 @@ void TransferListWidget::permDeleteSelectedTorrents()
     deleteSelectedTorrents(true);
 }
 
-void TransferListWidget::deleteSelectedTorrents(bool deleteLocalFiles)
+void TransferListWidget::deleteSelectedTorrents(const bool deleteLocalFiles)
 {
     if (m_mainWindow->currentTabWidget() != this) return;
 
     const QVector<BitTorrent::TorrentHandle *> torrents = getSelectedTorrents();
     if (torrents.empty()) return;
 
-    if (Preferences::instance()->confirmTorrentDeletion()
-        && !DeletionConfirmationDialog::askForDeletionConfirmation(this, deleteLocalFiles, torrents.size(), torrents[0]->name()))
-        return;
-    const DeleteOption deleteOption = deleteLocalFiles ? TorrentAndFiles : Torrent;
-    for (const BitTorrent::TorrentHandle *torrent : torrents)
-        BitTorrent::Session::instance()->deleteTorrent(torrent->hash(), deleteOption);
+    if (Preferences::instance()->confirmTorrentDeletion()) {
+        auto *dialog = new DeletionConfirmationDialog(this, torrents.size(), torrents[0]->name(), deleteLocalFiles);
+        dialog->setAttribute(Qt::WA_DeleteOnClose);
+        connect(dialog, &DeletionConfirmationDialog::accepted, this, [dialog, torrents]()
+        {
+            removeTorrents(torrents, dialog->isDeleteFileSelected());
+        });
+        dialog->open();
+    }
+    else {
+        removeTorrents(torrents, deleteLocalFiles);
+    }
 }
 
 void TransferListWidget::deleteVisibleTorrents()
@@ -386,14 +400,18 @@ void TransferListWidget::deleteVisibleTorrents()
     for (int i = 0; i < m_sortFilterModel->rowCount(); ++i)
         torrents << m_listModel->torrentHandle(mapToSource(m_sortFilterModel->index(i, 0)));
 
-    bool deleteLocalFiles = false;
-    if (Preferences::instance()->confirmTorrentDeletion()
-        && !DeletionConfirmationDialog::askForDeletionConfirmation(this, deleteLocalFiles, torrents.size(), torrents[0]->name()))
-        return;
-
-    const DeleteOption deleteOption = deleteLocalFiles ? TorrentAndFiles : Torrent;
-    for (const BitTorrent::TorrentHandle *torrent : asConst(torrents))
-        BitTorrent::Session::instance()->deleteTorrent(torrent->hash(), deleteOption);
+    if (Preferences::instance()->confirmTorrentDeletion()) {
+        auto *dialog = new DeletionConfirmationDialog(this, torrents.size(), torrents[0]->name(), false);
+        dialog->setAttribute(Qt::WA_DeleteOnClose);
+        connect(dialog, &DeletionConfirmationDialog::accepted, this, [dialog, torrents]()
+        {
+            removeTorrents(torrents, dialog->isDeleteFileSelected());
+        });
+        dialog->open();
+    }
+    else {
+        removeTorrents(torrents, false);
+    }
 }
 
 void TransferListWidget::increaseQueuePosSelectedTorrents()