having fun with fatfs (#1189)

* patch TSC coords in DSi mode
* DSiware importer and shit

src/frontend/qt_sdl/TitleManagerDialog.h

@@ -0,0 +1,133 @@
+/*
+    Copyright 2016-2021 Arisotura
+
+    This file is part of melonDS.
+
+    melonDS 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 3 of the License, or (at your option)
+    any later version.
+
+    melonDS 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 melonDS. If not, see http://www.gnu.org/licenses/.
+*/
+
+#ifndef TITLEMANAGERDIALOG_H
+#define TITLEMANAGERDIALOG_H
+
+#include <QDialog>
+#include <QMessageBox>
+#include <QListWidget>
+#include <QButtonGroup>
+
+#include <QUrl>
+#include <QNetworkRequest>
+#include <QNetworkReply>
+#include <QNetworkAccessManager>
+
+namespace Ui
+{
+    class TitleManagerDialog;
+    class TitleImportDialog;
+}
+class TitleManagerDialog;
+class TitleImportDialog;
+
+class TitleManagerDialog : public QDialog
+{
+    Q_OBJECT
+
+public:
+    explicit TitleManagerDialog(QWidget* parent);
+    ~TitleManagerDialog();
+
+    static FILE* curNAND;
+    static bool openNAND();
+    static void closeNAND();
+
+    static TitleManagerDialog* currentDlg;
+    static TitleManagerDialog* openDlg(QWidget* parent)
+    {
+        if (currentDlg)
+        {
+            currentDlg->activateWindow();
+            return currentDlg;
+        }
+
+        if (!openNAND())
+        {
+            QMessageBox::critical(parent,
+                                  "DSi title manager - melonDS",
+                                  "Failed to mount the DSi NAND. Check that your NAND dump is accessible and valid.");
+            return nullptr;
+        }
+
+        currentDlg = new TitleManagerDialog(parent);
+        currentDlg->open();
+        return currentDlg;
+    }
+    static void closeDlg()
+    {
+        currentDlg = nullptr;
+        closeNAND();
+    }
+
+private slots:
+    void done(int r);
+
+    void on_btnImportTitle_clicked();
+    void onImportTitleFinished(int res);
+    void on_btnDeleteTitle_clicked();
+    void on_lstTitleList_currentItemChanged(QListWidgetItem* cur, QListWidgetItem* prev);
+    void onImportTitleData();
+    void onExportTitleData();
+
+private:
+    Ui::TitleManagerDialog* ui;
+
+    QString importAppPath;
+    u8 importTmdData[0x208];
+    bool importReadOnly;
+
+    QAction* actImportTitleData[3];
+    QAction* actExportTitleData[3];
+
+    void createTitleItem(u32 category, u32 titleid);
+};
+
+class TitleImportDialog : public QDialog
+{
+    Q_OBJECT
+
+public:
+    explicit TitleImportDialog(QWidget* parent, QString& apppath, u8* tmd, bool& readonly);
+    ~TitleImportDialog();
+
+private slots:
+    void accept() override;
+    void tmdDownloaded();
+
+    void on_btnAppBrowse_clicked();
+    void on_btnTmdBrowse_clicked();
+    void onChangeTmdSource(int id);
+
+private:
+    Ui::TitleImportDialog* ui;
+
+    QButtonGroup* grpTmdSource;
+
+    QNetworkAccessManager* network;
+    QNetworkReply* netreply;
+
+    QString& appPath;
+    u8* tmdData;
+    bool& readOnly;
+
+    u32 titleid[2];
+};
+
+#endif // TITLEMANAGERDIALOG_H