File indexing completed on 2024-04-28 04:52:13

 /*
     SPDX-FileCopyrightText: 2011 Jean-Baptiste Mardelle <jb@kdenlive.org>
 
 SPDX-License-Identifier: GPL-3.0-only OR LicenseRef-KDE-Accepted-GPL
 */
 
 #include "backupwidget.h"
 #include "kdenlivesettings.h"
 
 #include <QDir>
 #include <QPushButton>
 
 BackupWidget::BackupWidget(const QUrl &projectUrl, QUrl projectFolder, const QString &projectId, QWidget *parent)
     : QDialog(parent)
     , m_projectFolder(std::move(projectFolder))
 {
     setupUi(this);
     setWindowTitle(i18nc("@title:window", "Restore Backup File"));
 
     if (!projectUrl.isValid()) {
         // No url, means we opened the backup dialog from an empty project
         info_label->setText(i18n("Showing all backup files in folder"));
         m_projectWildcard = QLatin1Char('*');
     } else {
         info_label->setText(i18n("Showing backup files for %1", projectUrl.fileName()));
         m_projectWildcard = projectUrl.fileName().section(QLatin1Char('.'), 0, -2);
         if (!projectId.isEmpty()) {
             m_projectWildcard.append(QLatin1Char('-') + projectId);
         } else {
             // No project id, it was lost, add wildcard
             m_projectWildcard.append(QLatin1Char('*'));
         }
     }
     m_projectWildcard.append(QStringLiteral("-??"));
     m_projectWildcard.append(QStringLiteral("??"));
     m_projectWildcard.append(QStringLiteral("-??"));
     m_projectWildcard.append(QStringLiteral("-??"));
     m_projectWildcard.append(QStringLiteral("-??"));
     m_projectWildcard.append(QStringLiteral("-??.kdenlive"));
 
     slotParseBackupFiles();
     connect(backup_list, &QListWidget::currentRowChanged, this, &BackupWidget::slotDisplayBackupPreview);
     backup_list->setCurrentRow(0);
     backup_list->setMinimumHeight(QFontMetrics(font()).lineSpacing() * 12);
     slotParseBackupFiles();
 }
 
 BackupWidget::~BackupWidget() = default;
 
 void BackupWidget::slotParseBackupFiles()
 {
     QLocale locale;
     QStringList filter;
     filter << m_projectWildcard;
     backup_list->clear();
 
     // Parse new XDG backup folder $HOME/.local/share/kdenlive/.backup
     QDir backupFolder(QStandardPaths::writableLocation(QStandardPaths::AppDataLocation) + QStringLiteral("/.backup"));
     backupFolder.setNameFilters(filter);
     QFileInfoList resultList = backupFolder.entryInfoList(QDir::Files, QDir::Time);
     for (int i = 0; i < resultList.count(); ++i) {
         QString label = locale.toString(resultList.at(i).lastModified(), QLocale::ShortFormat);
         if (m_projectWildcard.startsWith(QLatin1Char('*'))) {
             // Displaying all backup files, so add project name in the entries
             label.prepend(resultList.at(i).fileName().section(QLatin1Char('-'), 0, -7) + QStringLiteral(".kdenlive - "));
         }
         auto *item = new QListWidgetItem(label, backup_list);
         item->setData(Qt::UserRole, resultList.at(i).absoluteFilePath());
         item->setToolTip(resultList.at(i).absoluteFilePath());
     }
 
     // Parse old $HOME/kdenlive/.backup folder
     QDir dir(m_projectFolder.toLocalFile() + QStringLiteral("/.backup"));
     if (dir.exists()) {
         dir.setNameFilters(filter);
         QFileInfoList resultList2 = dir.entryInfoList(QDir::Files, QDir::Time);
         for (int i = 0; i < resultList2.count(); ++i) {
             QString label = locale.toString(resultList2.at(i).lastModified(), QLocale::ShortFormat);
             if (m_projectWildcard.startsWith(QLatin1Char('*'))) {
                 // Displaying all backup files, so add project name in the entries
                 label.prepend(resultList2.at(i).fileName().section(QLatin1Char('-'), 0, -7) + QStringLiteral(".kdenlive - "));
             }
             auto *item = new QListWidgetItem(label, backup_list);
             item->setData(Qt::UserRole, resultList2.at(i).absoluteFilePath());
             item->setToolTip(resultList2.at(i).absoluteFilePath());
         }
     }
 
     buttonBox->button(QDialogButtonBox::Open)->setEnabled(backup_list->count() > 0);
 }
 
 void BackupWidget::slotDisplayBackupPreview()
 {
     if (!backup_list->currentItem()) {
         backup_preview->setPixmap(QPixmap());
         return;
     }
     const QString path = backup_list->currentItem()->data(Qt::UserRole).toString();
     QPixmap pix(path + QStringLiteral(".png"));
     backup_preview->setPixmap(pix);
 }
 
 QString BackupWidget::selectedFile() const
 {
     if (!backup_list->currentItem()) {
         return QString();
     }
     return backup_list->currentItem()->data(Qt::UserRole).toString();
 }