frontend: Add utilities

src/frontend/utilities.h

@@ -0,0 +1,49 @@
+// Copyright 2020 threeSD Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include <functional>
+#include <memory>
+#include <QDialog>
+
+class QWidget;
+
+namespace Ui {
+class UtilitiesDialog;
+}
+
+class UtilitiesDialog : public QDialog {
+    Q_OBJECT
+
+public:
+    explicit UtilitiesDialog(QWidget* parent);
+    ~UtilitiesDialog() override;
+
+private:
+    /**
+     * Open a dialog to ask the user for source and destination paths.
+     * @return {source, destination}
+     */
+    std::pair<QString, QString> GetFilePaths(bool source_is_dir, bool destination_is_dir);
+
+    bool LoadSDKeys();
+
+    void ShowProgressDialog(std::function<bool()> operation);
+
+    /**
+     * Gets SDMC root, and relative source path.
+     * @return {success, sdmc root, relative source path}
+     */
+    std::tuple<bool, std::string, std::string> GetSDMCRoot(const QString& source);
+
+    void SDDecryptionTool();
+    void SaveDataExtractionTool();
+    void ExtdataExtractionTool();
+    void RomFSExtractionTool();
+    void ShowResult();
+
+    bool result = false; /// Result of the last operation.
+    std::unique_ptr<Ui::UtilitiesDialog> ui;
+};