diff options
Diffstat (limited to 'src/frontend/qt_sdl/EmuSettingsDialog.cpp')
| -rw-r--r-- | src/frontend/qt_sdl/EmuSettingsDialog.cpp | 213 |
1 files changed, 213 insertions, 0 deletions
diff --git a/src/frontend/qt_sdl/EmuSettingsDialog.cpp b/src/frontend/qt_sdl/EmuSettingsDialog.cpp new file mode 100644 index 0000000..09faf4e --- /dev/null +++ b/src/frontend/qt_sdl/EmuSettingsDialog.cpp @@ -0,0 +1,213 @@ +/* + Copyright 2016-2020 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/. +*/ + +#include <stdio.h> +#include <QFileDialog> +#include <QMessageBox> + +#include "types.h" +#include "Platform.h" +#include "Config.h" +#include "PlatformConfig.h" + +#include "EmuSettingsDialog.h" +#include "ui_EmuSettingsDialog.h" + + +EmuSettingsDialog* EmuSettingsDialog::currentDlg = nullptr; + +extern char* EmuDirectory; + + +EmuSettingsDialog::EmuSettingsDialog(QWidget* parent) : QDialog(parent), ui(new Ui::EmuSettingsDialog) +{ + ui->setupUi(this); + setAttribute(Qt::WA_DeleteOnClose); + + ui->txtBIOS9Path->setText(Config::BIOS9Path); + ui->txtBIOS7Path->setText(Config::BIOS7Path); + ui->txtFirmwarePath->setText(Config::FirmwarePath); + + ui->txtDSiBIOS9Path->setText(Config::DSiBIOS9Path); + ui->txtDSiBIOS7Path->setText(Config::DSiBIOS7Path); + ui->txtDSiFirmwarePath->setText(Config::DSiFirmwarePath); + ui->txtDSiNANDPath->setText(Config::DSiNANDPath); + + ui->cbxConsoleType->addItem("DS"); + ui->cbxConsoleType->addItem("DSi (experimental)"); + ui->cbxConsoleType->setCurrentIndex(Config::ConsoleType); + + ui->chkDirectBoot->setChecked(Config::DirectBoot != 0); +} + +EmuSettingsDialog::~EmuSettingsDialog() +{ + delete ui; +} + +void EmuSettingsDialog::verifyFirmware() +{ + // verify the firmware + // + // there are dumps of an old hacked firmware floating around on the internet + // and those are problematic + // the hack predates WFC, and, due to this, any game that alters the WFC + // access point data will brick that firmware due to it having critical + // data in the same area. it has the same problem on hardware. + // + // but this should help stop users from reporting that issue over and over + // again, when the issue is not from melonDS but from their firmware dump. + // + // I don't know about all the firmware hacks in existence, but the one I + // looked at has 0x180 bytes from the header repeated at 0x3FC80, but + // bytes 0x0C-0x14 are different. + + char filename[1024]; + strncpy(filename, ui->txtFirmwarePath->text().toStdString().c_str(), 1023); filename[1023] = '\0'; + FILE* f = Platform::OpenLocalFile(filename, "rb"); + u8 chk1[0x180], chk2[0x180]; + + fseek(f, 0, SEEK_SET); + fread(chk1, 1, 0x180, f); + fseek(f, -0x380, SEEK_END); + fread(chk2, 1, 0x180, f); + + memset(&chk1[0x0C], 0, 8); + memset(&chk2[0x0C], 0, 8); + + fclose(f); + + if (!memcmp(chk1, chk2, 0x180)) + { + QMessageBox::warning((QWidget*)this->parent(), + "Problematic firmware dump", + "You are using an old hacked firmware dump.\n" + "Firmware boot will stop working if you run any game that alters WFC settings.\n\n" + "Note that the issue is not from melonDS, it would also happen on an actual DS."); + } +} + +void EmuSettingsDialog::on_EmuSettingsDialog_accepted() +{ + verifyFirmware(); + + strncpy(Config::BIOS9Path, ui->txtBIOS9Path->text().toStdString().c_str(), 1023); Config::BIOS9Path[1023] = '\0'; + strncpy(Config::BIOS7Path, ui->txtBIOS7Path->text().toStdString().c_str(), 1023); Config::BIOS7Path[1023] = '\0'; + strncpy(Config::FirmwarePath, ui->txtFirmwarePath->text().toStdString().c_str(), 1023); Config::FirmwarePath[1023] = '\0'; + + strncpy(Config::DSiBIOS9Path, ui->txtDSiBIOS9Path->text().toStdString().c_str(), 1023); Config::DSiBIOS9Path[1023] = '\0'; + strncpy(Config::DSiBIOS7Path, ui->txtDSiBIOS7Path->text().toStdString().c_str(), 1023); Config::DSiBIOS7Path[1023] = '\0'; + strncpy(Config::DSiFirmwarePath, ui->txtDSiFirmwarePath->text().toStdString().c_str(), 1023); Config::DSiFirmwarePath[1023] = '\0'; + strncpy(Config::DSiNANDPath, ui->txtDSiNANDPath->text().toStdString().c_str(), 1023); Config::DSiNANDPath[1023] = '\0'; + + Config::ConsoleType = ui->cbxConsoleType->currentIndex(); + Config::DirectBoot = ui->chkDirectBoot->isChecked() ? 1:0; + + Config::Save(); + + closeDlg(); +} + +void EmuSettingsDialog::on_EmuSettingsDialog_rejected() +{ + closeDlg(); +} + +void EmuSettingsDialog::on_btnBIOS9Browse_clicked() +{ + QString file = QFileDialog::getOpenFileName(this, + "Select DS-mode ARM9 BIOS...", + EmuDirectory, + "BIOS files (*.bin *.rom);;Any file (*.*)"); + + if (file.isEmpty()) return; + + ui->txtBIOS9Path->setText(file); +} + +void EmuSettingsDialog::on_btnBIOS7Browse_clicked() +{ + QString file = QFileDialog::getOpenFileName(this, + "Select DS-mode ARM7 BIOS...", + EmuDirectory, + "BIOS files (*.bin *.rom);;Any file (*.*)"); + + if (file.isEmpty()) return; + + ui->txtBIOS7Path->setText(file); +} + +void EmuSettingsDialog::on_btnFirmwareBrowse_clicked() +{ + QString file = QFileDialog::getOpenFileName(this, + "Select DS-mode firmware...", + EmuDirectory, + "Firmware files (*.bin *.rom);;Any file (*.*)"); + + if (file.isEmpty()) return; + + ui->txtFirmwarePath->setText(file); +} + +void EmuSettingsDialog::on_btnDSiBIOS9Browse_clicked() +{ + QString file = QFileDialog::getOpenFileName(this, + "Select DSi-mode ARM9 BIOS...", + EmuDirectory, + "BIOS files (*.bin *.rom);;Any file (*.*)"); + + if (file.isEmpty()) return; + + ui->txtDSiBIOS9Path->setText(file); +} + +void EmuSettingsDialog::on_btnDSiBIOS7Browse_clicked() +{ + QString file = QFileDialog::getOpenFileName(this, + "Select DSi-mode ARM7 BIOS...", + EmuDirectory, + "BIOS files (*.bin *.rom);;Any file (*.*)"); + + if (file.isEmpty()) return; + + ui->txtDSiBIOS7Path->setText(file); +} + +void EmuSettingsDialog::on_btnDSiFirmwareBrowse_clicked() +{ + QString file = QFileDialog::getOpenFileName(this, + "Select DSi DS-mode firmware...", + EmuDirectory, + "Firmware files (*.bin *.rom);;Any file (*.*)"); + + if (file.isEmpty()) return; + + ui->txtDSiFirmwarePath->setText(file); +} + +void EmuSettingsDialog::on_btnDSiNANDBrowse_clicked() +{ + QString file = QFileDialog::getOpenFileName(this, + "Select DSi NAND...", + EmuDirectory, + "NAND files (*.bin *.rom);;Any file (*.*)"); + + if (file.isEmpty()) return; + + ui->txtDSiNANDPath->setText(file); +} |