mirror of
https://github.com/melonDS-emu/melonDS.git
synced 2025-07-24 14:49:53 -06:00
5ffa642980
* check if an nds save file can be opened for writing also add the ability to open a file in append mode * fix multi-instance saves also move the check for file writability into a separate function (probably uneeded?) * implement check for gba roms * move rom load error messages into the functions also finish gba slot (oops) * improve error string * check write perms before saving path settings * fix memory leak * check for writability of firmware/nand/sds * add secondary checks for nand/firmware * add check for config file being writable * Return the file write error as a QString to avoid the invalid char* causing a garbled error message. Qt wants it as QString either way.
149 lines
4.4 KiB
C++
149 lines
4.4 KiB
C++
/*
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Copyright 2016-2023 melonDS team
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This file is part of melonDS.
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melonDS is free software: you can redistribute it and/or modify it under
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the terms of the GNU General Public License as published by the Free
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Software Foundation, either version 3 of the License, or (at your option)
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any later version.
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melonDS is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
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You should have received a copy of the GNU General Public License along
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with melonDS. If not, see http://www.gnu.org/licenses/.
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*/
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#include <stdio.h>
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#include <QFileDialog>
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#include <QMessageBox>
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#include <QTemporaryFile>
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#include "types.h"
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#include "Config.h"
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#include "Platform.h"
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#include "PathSettingsDialog.h"
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#include "ui_PathSettingsDialog.h"
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using namespace melonDS::Platform;
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namespace Platform = melonDS::Platform;
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PathSettingsDialog* PathSettingsDialog::currentDlg = nullptr;
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extern std::string EmuDirectory;
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extern bool RunningSomething;
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bool PathSettingsDialog::needsReset = false;
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constexpr char errordialog[] = "melonDS cannot write to that directory.";
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PathSettingsDialog::PathSettingsDialog(QWidget* parent) : QDialog(parent), ui(new Ui::PathSettingsDialog)
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{
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ui->setupUi(this);
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setAttribute(Qt::WA_DeleteOnClose);
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ui->txtSaveFilePath->setText(QString::fromStdString(Config::SaveFilePath));
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ui->txtSavestatePath->setText(QString::fromStdString(Config::SavestatePath));
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ui->txtCheatFilePath->setText(QString::fromStdString(Config::CheatFilePath));
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int inst = Platform::InstanceID();
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if (inst > 0)
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ui->lblInstanceNum->setText(QString("Configuring paths for instance %1").arg(inst+1));
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else
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ui->lblInstanceNum->hide();
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}
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PathSettingsDialog::~PathSettingsDialog()
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{
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delete ui;
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}
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void PathSettingsDialog::done(int r)
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{
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needsReset = false;
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if (r == QDialog::Accepted)
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{
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std::string saveFilePath = ui->txtSaveFilePath->text().toStdString();
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std::string savestatePath = ui->txtSavestatePath->text().toStdString();
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std::string cheatFilePath = ui->txtCheatFilePath->text().toStdString();
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if ( saveFilePath != Config::SaveFilePath
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|| savestatePath != Config::SavestatePath
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|| cheatFilePath != Config::CheatFilePath)
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{
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if (RunningSomething
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&& QMessageBox::warning(this, "Reset necessary to apply changes",
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"The emulation will be reset for the changes to take place.",
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QMessageBox::Ok, QMessageBox::Cancel) != QMessageBox::Ok)
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return;
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Config::SaveFilePath = saveFilePath;
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Config::SavestatePath = savestatePath;
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Config::CheatFilePath = cheatFilePath;
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Config::Save();
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needsReset = true;
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}
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}
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QDialog::done(r);
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closeDlg();
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}
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void PathSettingsDialog::on_btnSaveFileBrowse_clicked()
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{
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QString dir = QFileDialog::getExistingDirectory(this,
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"Select save files path...",
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QString::fromStdString(EmuDirectory));
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if (dir.isEmpty()) return;
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if (!QTemporaryFile(dir).open())
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{
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QMessageBox::critical(this, "melonDS", errordialog);
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return;
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}
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ui->txtSaveFilePath->setText(dir);
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}
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void PathSettingsDialog::on_btnSavestateBrowse_clicked()
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{
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QString dir = QFileDialog::getExistingDirectory(this,
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"Select savestates path...",
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QString::fromStdString(EmuDirectory));
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if (dir.isEmpty()) return;
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if (!QTemporaryFile(dir).open())
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{
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QMessageBox::critical(this, "melonDS", errordialog);
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return;
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}
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ui->txtSavestatePath->setText(dir);
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}
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void PathSettingsDialog::on_btnCheatFileBrowse_clicked()
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{
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QString dir = QFileDialog::getExistingDirectory(this,
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"Select cheat files path...",
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QString::fromStdString(EmuDirectory));
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if (dir.isEmpty()) return;
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if (!QTemporaryFile(dir).open())
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{
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QMessageBox::critical(this, "melonDS", errordialog);
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return;
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}
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ui->txtCheatFilePath->setText(dir);
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}
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