shadPS4/src/qt_gui/cheats_patches.cpp

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55 KiB
C++

// SPDX-FileCopyrightText: Copyright 2024 shadPS4 Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#include <QComboBox>
#include <QDir>
#include <QEvent>
#include <QFile>
#include <QGroupBox>
#include <QHBoxLayout>
#include <QHoverEvent>
#include <QJsonArray>
#include <QJsonDocument>
#include <QJsonObject>
#include <QLabel>
#include <QListView>
#include <QMessageBox>
#include <QNetworkAccessManager>
#include <QNetworkReply>
#include <QNetworkRequest>
#include <QPixmap>
#include <QPushButton>
#include <QScrollArea>
#include <QString>
#include <QStringListModel>
#include <QTabWidget>
#include <QTextEdit>
#include <QVBoxLayout>
#include <QXmlStreamReader>
#include <common/logging/log.h>
#include "cheats_patches.h"
#include "common/memory_patcher.h"
#include "common/path_util.h"
#include "core/module.h"
CheatsPatches::CheatsPatches(const QString& gameName, const QString& gameSerial,
const QString& gameVersion, const QString& gameSize,
const QPixmap& gameImage, QWidget* parent)
: QWidget(parent), m_gameName(gameName), m_gameSerial(gameSerial), m_gameVersion(gameVersion),
m_gameSize(gameSize), m_gameImage(gameImage), manager(new QNetworkAccessManager(this)) {
setupUI();
resize(500, 400);
setWindowTitle(tr("Cheats / Patches for ") + m_gameName);
}
CheatsPatches::~CheatsPatches() {}
void CheatsPatches::setupUI() {
defaultTextEdit = tr("defaultTextEdit_MSG");
defaultTextEdit.replace("\\n", "\n");
QString CHEATS_DIR_QString;
Common::FS::PathToQString(CHEATS_DIR_QString,
Common::FS::GetUserPath(Common::FS::PathType::CheatsDir));
QString NameCheatJson = m_gameSerial + "_" + m_gameVersion + ".json";
m_cheatFilePath = CHEATS_DIR_QString + "/" + NameCheatJson;
QHBoxLayout* mainLayout = new QHBoxLayout(this);
// Create the game info group box
QGroupBox* gameInfoGroupBox = new QGroupBox();
QVBoxLayout* gameInfoLayout = new QVBoxLayout(gameInfoGroupBox);
gameInfoLayout->setAlignment(Qt::AlignTop);
QLabel* gameImageLabel = new QLabel();
if (!m_gameImage.isNull()) {
gameImageLabel->setPixmap(m_gameImage.scaled(275, 275, Qt::KeepAspectRatio));
} else {
gameImageLabel->setText(tr("No Image Available"));
}
gameImageLabel->setAlignment(Qt::AlignCenter);
gameInfoLayout->addWidget(gameImageLabel, 0, Qt::AlignCenter);
QLabel* gameNameLabel = new QLabel(m_gameName);
gameNameLabel->setAlignment(Qt::AlignLeft);
gameNameLabel->setWordWrap(true);
gameInfoLayout->addWidget(gameNameLabel);
QLabel* gameSerialLabel = new QLabel(tr("Serial: ") + m_gameSerial);
gameSerialLabel->setAlignment(Qt::AlignLeft);
gameInfoLayout->addWidget(gameSerialLabel);
QLabel* gameVersionLabel = new QLabel(tr("Version: ") + m_gameVersion);
gameVersionLabel->setAlignment(Qt::AlignLeft);
gameInfoLayout->addWidget(gameVersionLabel);
QLabel* gameSizeLabel = new QLabel(tr("Size: ") + m_gameSize);
gameSizeLabel->setAlignment(Qt::AlignLeft);
gameInfoLayout->addWidget(gameSizeLabel);
// Add a text area for instructions and 'Patch' descriptions
instructionsTextEdit = new QTextEdit();
instructionsTextEdit->setText(defaultTextEdit);
instructionsTextEdit->setReadOnly(true);
instructionsTextEdit->setFixedHeight(290);
gameInfoLayout->addWidget(instructionsTextEdit);
// Create the tab widget
QTabWidget* tabWidget = new QTabWidget();
QWidget* cheatsTab = new QWidget();
QWidget* patchesTab = new QWidget();
// Layouts for the tabs
QVBoxLayout* cheatsLayout = new QVBoxLayout();
QVBoxLayout* patchesLayout = new QVBoxLayout();
// Setup the cheats tab
QGroupBox* cheatsGroupBox = new QGroupBox();
rightLayout = new QVBoxLayout(cheatsGroupBox);
rightLayout->setAlignment(Qt::AlignTop);
cheatsGroupBox->setLayout(rightLayout);
QScrollArea* scrollArea = new QScrollArea();
scrollArea->setWidgetResizable(true);
scrollArea->setWidget(cheatsGroupBox);
scrollArea->setMinimumHeight(490);
cheatsLayout->addWidget(scrollArea);
// QListView
listView_selectFile = new QListView();
listView_selectFile->setSelectionMode(QAbstractItemView::SingleSelection);
listView_selectFile->setEditTriggers(QAbstractItemView::NoEditTriggers);
// Add QListView to layout
QVBoxLayout* fileListLayout = new QVBoxLayout();
fileListLayout->addWidget(new QLabel(tr("Select Cheat File:")));
fileListLayout->addWidget(listView_selectFile);
cheatsLayout->addLayout(fileListLayout, 2);
// Call the method to fill the list of cheat files
populateFileListCheats();
QLabel* repositoryLabel = new QLabel(tr("Repository:"));
repositoryLabel->setAlignment(Qt::AlignLeft);
repositoryLabel->setAlignment(Qt::AlignVCenter);
// Add a combo box and a download button
QHBoxLayout* controlLayout = new QHBoxLayout();
controlLayout->addWidget(repositoryLabel);
controlLayout->setAlignment(Qt::AlignLeft);
QComboBox* downloadComboBox = new QComboBox();
downloadComboBox->addItem("wolf2022", "wolf2022");
downloadComboBox->addItem("GoldHEN", "GoldHEN");
downloadComboBox->addItem("shadPS4", "shadPS4");
controlLayout->addWidget(downloadComboBox);
QPushButton* downloadButton = new QPushButton(tr("Download Cheats"));
connect(downloadButton, &QPushButton::clicked, [this, downloadComboBox]() {
QString source = downloadComboBox->currentData().toString();
downloadCheats(source, m_gameSerial, m_gameVersion, true);
});
QPushButton* deleteCheatButton = new QPushButton(tr("Delete File"));
connect(deleteCheatButton, &QPushButton::clicked, [this, CHEATS_DIR_QString]() {
QStringListModel* model = qobject_cast<QStringListModel*>(listView_selectFile->model());
if (!model) {
return;
}
QItemSelectionModel* selectionModel = listView_selectFile->selectionModel();
if (!selectionModel) {
return;
}
QModelIndexList selectedIndexes = selectionModel->selectedIndexes();
if (selectedIndexes.isEmpty()) {
QMessageBox::warning(
this, tr("Delete File"),
tr("No files selected.") + "\n" +
tr("You can delete the cheats you don't want after downloading them."));
return;
}
QModelIndex selectedIndex = selectedIndexes.first();
QString selectedFileName = model->data(selectedIndex).toString();
int ret = QMessageBox::warning(
this, tr("Delete File"),
QString(tr("Do you want to delete the selected file?\\n%1").replace("\\n", "\n"))
.arg(selectedFileName),
QMessageBox::Yes | QMessageBox::No);
if (ret == QMessageBox::Yes) {
QString filePath = CHEATS_DIR_QString + "/" + selectedFileName;
QFile::remove(filePath);
populateFileListCheats();
}
});
controlLayout->addWidget(downloadButton);
controlLayout->addWidget(deleteCheatButton);
cheatsLayout->addLayout(controlLayout);
cheatsTab->setLayout(cheatsLayout);
// Setup the patches tab
QGroupBox* patchesGroupBox = new QGroupBox();
patchesGroupBoxLayout = new QVBoxLayout(patchesGroupBox);
patchesGroupBoxLayout->setAlignment(Qt::AlignTop);
patchesGroupBox->setLayout(patchesGroupBoxLayout);
QScrollArea* patchesScrollArea = new QScrollArea();
patchesScrollArea->setWidgetResizable(true);
patchesScrollArea->setWidget(patchesGroupBox);
patchesScrollArea->setMinimumHeight(490);
patchesLayout->addWidget(patchesScrollArea);
// List of files in patchesListView
patchesListView = new QListView();
patchesListView->setSelectionMode(QAbstractItemView::SingleSelection);
patchesListView->setEditTriggers(QAbstractItemView::NoEditTriggers);
// Add new label "Select Patch File:" above the QListView
QVBoxLayout* patchFileListLayout = new QVBoxLayout();
patchFileListLayout->addWidget(new QLabel(tr("Select Patch File:")));
patchFileListLayout->addWidget(patchesListView);
patchesLayout->addLayout(patchFileListLayout, 2);
QStringListModel* patchesModel = new QStringListModel();
patchesListView->setModel(patchesModel);
QHBoxLayout* patchesControlLayout = new QHBoxLayout();
QLabel* patchesRepositoryLabel = new QLabel(tr("Repository:"));
patchesRepositoryLabel->setAlignment(Qt::AlignLeft);
patchesRepositoryLabel->setAlignment(Qt::AlignVCenter);
patchesControlLayout->addWidget(patchesRepositoryLabel);
// Add the combo box with options
patchesComboBox = new QComboBox();
patchesComboBox->addItem("GoldHEN", "GoldHEN");
patchesComboBox->addItem("shadPS4", "shadPS4");
patchesControlLayout->addWidget(patchesComboBox);
QPushButton* patchesButton = new QPushButton(tr("Download Patches"));
connect(patchesButton, &QPushButton::clicked, [this]() {
QString selectedOption = patchesComboBox->currentData().toString();
downloadPatches(selectedOption, true);
});
patchesControlLayout->addWidget(patchesButton);
QPushButton* saveButton = new QPushButton(tr("Save"));
connect(saveButton, &QPushButton::clicked, this, &CheatsPatches::onSaveButtonClicked);
patchesControlLayout->addWidget(saveButton);
patchesLayout->addLayout(patchesControlLayout);
patchesTab->setLayout(patchesLayout);
tabWidget->addTab(cheatsTab, tr("Cheats"));
tabWidget->addTab(patchesTab, tr("Patches"));
connect(tabWidget, &QTabWidget::currentChanged, this, [this](int index) {
if (index == 1) {
populateFileListPatches();
}
});
mainLayout->addWidget(gameInfoGroupBox, 1);
mainLayout->addWidget(tabWidget, 3);
manager = new QNetworkAccessManager(this);
setLayout(mainLayout);
}
void CheatsPatches::onSaveButtonClicked() {
// Get the name of the selected folder in the patchesListView
QString selectedPatchName;
QModelIndexList selectedIndexes = patchesListView->selectionModel()->selectedIndexes();
if (selectedIndexes.isEmpty()) {
QMessageBox::warning(this, tr("Error"), tr("No patch selected."));
return;
}
selectedPatchName = patchesListView->model()->data(selectedIndexes.first()).toString();
int separatorIndex = selectedPatchName.indexOf(" | ");
selectedPatchName = selectedPatchName.mid(separatorIndex + 3);
QString patchDir;
Common::FS::PathToQString(patchDir, Common::FS::GetUserPath(Common::FS::PathType::PatchesDir));
patchDir += "/" + selectedPatchName;
QString filesJsonPath = patchDir + "/files.json";
QFile jsonFile(filesJsonPath);
if (!jsonFile.open(QIODevice::ReadOnly)) {
QMessageBox::critical(this, tr("Error"), tr("Unable to open files.json for reading."));
return;
}
QByteArray jsonData = jsonFile.readAll();
jsonFile.close();
QJsonDocument jsonDoc = QJsonDocument::fromJson(jsonData);
QJsonObject jsonObject = jsonDoc.object();
QString selectedFileName;
QString serial = m_gameSerial;
for (auto it = jsonObject.constBegin(); it != jsonObject.constEnd(); ++it) {
QString filePath = it.key();
QJsonArray idsArray = it.value().toArray();
if (idsArray.contains(QJsonValue(serial))) {
selectedFileName = filePath;
break;
}
}
if (selectedFileName.isEmpty()) {
QMessageBox::critical(this, tr("Error"), tr("No patch file found for the current serial."));
return;
}
QString filePath = patchDir + "/" + selectedFileName;
QFile file(filePath);
if (!file.open(QIODevice::ReadOnly | QIODevice::Text)) {
QMessageBox::critical(this, tr("Error"), tr("Unable to open the file for reading."));
return;
}
QByteArray xmlData = file.readAll();
file.close();
QString newXmlData;
QXmlStreamWriter xmlWriter(&newXmlData);
xmlWriter.setAutoFormatting(true);
xmlWriter.writeStartDocument();
QXmlStreamReader xmlReader(xmlData);
bool insideMetadata = false;
while (!xmlReader.atEnd()) {
xmlReader.readNext();
if (xmlReader.isStartElement()) {
if (xmlReader.name() == QStringLiteral("Metadata")) {
insideMetadata = true;
xmlWriter.writeStartElement(xmlReader.name().toString());
QString name = xmlReader.attributes().value("Name").toString();
bool isEnabled = false;
bool hasIsEnabled = false;
bool foundPatchInfo = false;
// Check and update the isEnabled attribute
for (const QXmlStreamAttribute& attr : xmlReader.attributes()) {
if (attr.name() == QStringLiteral("isEnabled")) {
hasIsEnabled = true;
auto it = m_patchInfos.find(name);
if (it != m_patchInfos.end()) {
QCheckBox* checkBox = findCheckBoxByName(it->name);
if (checkBox) {
foundPatchInfo = true;
isEnabled = checkBox->isChecked();
xmlWriter.writeAttribute("isEnabled", isEnabled ? "true" : "false");
}
}
if (!foundPatchInfo) {
auto maskIt = m_patchInfos.find(name + " (any version)");
if (maskIt != m_patchInfos.end()) {
QCheckBox* checkBox = findCheckBoxByName(maskIt->name);
if (checkBox) {
foundPatchInfo = true;
isEnabled = checkBox->isChecked();
xmlWriter.writeAttribute("isEnabled",
isEnabled ? "true" : "false");
}
}
}
} else {
xmlWriter.writeAttribute(attr.name().toString(), attr.value().toString());
}
}
if (!hasIsEnabled) {
auto it = m_patchInfos.find(name);
if (it != m_patchInfos.end()) {
QCheckBox* checkBox = findCheckBoxByName(it->name);
if (checkBox) {
foundPatchInfo = true;
isEnabled = checkBox->isChecked();
}
}
if (!foundPatchInfo) {
auto maskIt = m_patchInfos.find(name + " (any version)");
if (maskIt != m_patchInfos.end()) {
QCheckBox* checkBox = findCheckBoxByName(maskIt->name);
if (checkBox) {
foundPatchInfo = true;
isEnabled = checkBox->isChecked();
}
}
}
xmlWriter.writeAttribute("isEnabled", isEnabled ? "true" : "false");
}
} else {
xmlWriter.writeStartElement(xmlReader.name().toString());
for (const QXmlStreamAttribute& attr : xmlReader.attributes()) {
xmlWriter.writeAttribute(attr.name().toString(), attr.value().toString());
}
}
} else if (xmlReader.isEndElement()) {
if (xmlReader.name() == QStringLiteral("Metadata")) {
insideMetadata = false;
}
xmlWriter.writeEndElement();
} else if (xmlReader.isCharacters() && !xmlReader.isWhitespace()) {
xmlWriter.writeCharacters(xmlReader.text().toString());
}
}
xmlWriter.writeEndDocument();
if (!file.open(QIODevice::WriteOnly | QIODevice::Text)) {
QMessageBox::critical(this, tr("Error"), tr("Unable to open the file for writing."));
return;
}
QTextStream textStream(&file);
textStream << newXmlData;
file.close();
if (xmlReader.hasError()) {
QMessageBox::critical(this, tr("Error"),
tr("Failed to parse XML: ") + "\n" + xmlReader.errorString());
} else {
QMessageBox::information(this, tr("Success"), tr("Options saved successfully."));
}
}
QCheckBox* CheatsPatches::findCheckBoxByName(const QString& name) {
for (int i = 0; i < patchesGroupBoxLayout->count(); ++i) {
QLayoutItem* item = patchesGroupBoxLayout->itemAt(i);
if (item) {
QWidget* widget = item->widget();
QCheckBox* checkBox = qobject_cast<QCheckBox*>(widget);
if (checkBox) {
const auto patchName = checkBox->property("patchName");
if (patchName.isValid() && patchName.toString().toStdString().find(
name.toStdString()) != std::string::npos) {
return checkBox;
}
}
}
}
return nullptr;
}
void CheatsPatches::downloadCheats(const QString& source, const QString& gameSerial,
const QString& gameVersion, const bool showMessageBox) {
QDir dir(Common::FS::GetUserPath(Common::FS::PathType::CheatsDir));
if (!dir.exists()) {
dir.mkpath(".");
}
QString url;
if (source == "GoldHEN") {
url = "https://raw.githubusercontent.com/GoldHEN/GoldHEN_Cheat_Repository/main/json.txt";
} else if (source == "wolf2022") {
url = "https://wolf2022.ir/trainer/list.json";
} else if (source == "shadPS4") {
url = "https://raw.githubusercontent.com/shadps4-emu/ps4_cheats/main/CHEATS_JSON.txt";
} else {
QMessageBox::warning(this, tr("Invalid Source"),
QString(tr("The selected source is invalid.") + "\n%1").arg(source));
return;
}
QNetworkRequest request(url);
QNetworkReply* reply = manager->get(request);
connect(reply, &QNetworkReply::finished, [=, this]() {
if (reply->error() == QNetworkReply::NoError) {
QByteArray jsonData = reply->readAll();
bool foundFiles = false;
if (source == "wolf2022") {
QJsonDocument jsonDoc = QJsonDocument::fromJson(jsonData);
QJsonArray gamesArray = jsonDoc.object().value("games").toArray();
foreach (const QJsonValue& value, gamesArray) {
QJsonObject gameObject = value.toObject();
QString title = gameObject.value("title").toString();
QString version = gameObject.value("version").toString();
if (title == gameSerial &&
(version == gameVersion || version == gameVersion.mid(1))) {
QString fileUrl =
"https://wolf2022.ir/trainer/" + gameObject.value("url").toString();
QString localFileName = gameObject.value("url").toString();
localFileName =
localFileName.left(localFileName.lastIndexOf('.')) + "_wolf2022.json";
QString localFilePath = dir.filePath(localFileName);
if (QFile::exists(localFilePath) && showMessageBox) {
QMessageBox::StandardButton reply;
reply = QMessageBox::question(
this, tr("File Exists"),
tr("File already exists. Do you want to replace it?") + "\n" +
localFileName,
QMessageBox::Yes | QMessageBox::No);
if (reply == QMessageBox::No) {
continue;
}
}
QNetworkRequest fileRequest(fileUrl);
QNetworkReply* fileReply = manager->get(fileRequest);
connect(fileReply, &QNetworkReply::finished, [=, this]() {
if (fileReply->error() == QNetworkReply::NoError) {
QByteArray fileData = fileReply->readAll();
QFile localFile(localFilePath);
if (localFile.open(QIODevice::WriteOnly)) {
localFile.write(fileData);
localFile.close();
} else {
QMessageBox::warning(
this, tr("Error"),
QString(tr("Failed to save file:") + "\n%1")
.arg(localFilePath));
}
} else {
QMessageBox::warning(this, tr("Error"),
QString(tr("Failed to download file:") +
"%1\n\n" + tr("Error:") + "%2")
.arg(fileUrl)
.arg(fileReply->errorString()));
}
fileReply->deleteLater();
});
foundFiles = true;
}
}
if (!foundFiles && showMessageBox) {
QMessageBox::warning(this, tr("Cheats Not Found"), tr("CheatsNotFound_MSG"));
}
} else if (source == "GoldHEN" || source == "shadPS4") {
QString textContent(jsonData);
QRegularExpression regex(
QString("%1_%2[^=]*\\.json").arg(gameSerial).arg(gameVersion));
QRegularExpressionMatchIterator matches = regex.globalMatch(textContent);
QString baseUrl;
if (source == "GoldHEN") {
baseUrl = "https://raw.githubusercontent.com/GoldHEN/GoldHEN_Cheat_Repository/"
"main/json/";
} else {
baseUrl = "https://raw.githubusercontent.com/shadps4-emu/ps4_cheats/"
"main/CHEATS/";
}
while (matches.hasNext()) {
QRegularExpressionMatch match = matches.next();
QString fileName = match.captured(0);
if (!fileName.isEmpty()) {
QString newFileName = fileName;
int dotIndex = newFileName.lastIndexOf('.');
if (dotIndex != -1) {
if (source == "GoldHEN") {
newFileName.insert(dotIndex, "_GoldHEN");
} else {
newFileName.insert(dotIndex, "_shadPS4");
}
}
QString fileUrl = baseUrl + fileName;
QString localFilePath = dir.filePath(newFileName);
if (QFile::exists(localFilePath) && showMessageBox) {
QMessageBox::StandardButton reply;
reply = QMessageBox::question(
this, tr("File Exists"),
tr("File already exists. Do you want to replace it?") + "\n" +
newFileName,
QMessageBox::Yes | QMessageBox::No);
if (reply == QMessageBox::No) {
continue;
}
}
QNetworkRequest fileRequest(fileUrl);
QNetworkReply* fileReply = manager->get(fileRequest);
connect(fileReply, &QNetworkReply::finished, [=, this]() {
if (fileReply->error() == QNetworkReply::NoError) {
QByteArray fileData = fileReply->readAll();
QFile localFile(localFilePath);
if (localFile.open(QIODevice::WriteOnly)) {
localFile.write(fileData);
localFile.close();
} else {
QMessageBox::warning(
this, tr("Error"),
QString(tr("Failed to save file:") + "\n%1")
.arg(localFilePath));
}
} else {
QMessageBox::warning(this, tr("Error"),
QString(tr("Failed to download file:") +
"%1\n\n" + tr("Error:") + "%2")
.arg(fileUrl)
.arg(fileReply->errorString()));
}
fileReply->deleteLater();
});
foundFiles = true;
}
}
if (!foundFiles && showMessageBox) {
QMessageBox::warning(this, tr("Cheats Not Found"), tr("CheatsNotFound_MSG"));
}
}
if (foundFiles && showMessageBox) {
QMessageBox::information(this, tr("Cheats Downloaded Successfully"),
tr("CheatsDownloadedSuccessfully_MSG"));
populateFileListCheats();
}
} else {
if (showMessageBox) {
QMessageBox::warning(this, tr("Cheats Not Found"), tr("CheatsNotFound_MSG"));
}
}
reply->deleteLater();
emit downloadFinished();
});
// connect(reply, &QNetworkReply::errorOccurred, [=](QNetworkReply::NetworkError code) {
// if (showMessageBox)
// QMessageBox::warning(this, "Download Error",
// QString("Error in response: %1").arg(reply->errorString()));
// });
}
void CheatsPatches::populateFileListPatches() {
QLayoutItem* item;
while ((item = patchesGroupBoxLayout->takeAt(0)) != nullptr) {
delete item->widget();
delete item;
}
m_patchInfos.clear();
QString patchesDir;
Common::FS::PathToQString(patchesDir,
Common::FS::GetUserPath(Common::FS::PathType::PatchesDir));
QDir dir(patchesDir);
QStringList folders = dir.entryList(QDir::Dirs | QDir::NoDotAndDotDot);
QStringList matchingFiles;
foreach (const QString& folder, folders) {
QString folderPath = dir.filePath(folder);
QDir subDir(folderPath);
QString filesJsonPath = subDir.filePath("files.json");
QFile file(filesJsonPath);
if (file.open(QIODevice::ReadOnly)) {
QByteArray fileData = file.readAll();
file.close();
QJsonDocument jsonDoc(QJsonDocument::fromJson(fileData));
QJsonObject jsonObj = jsonDoc.object();
for (auto it = jsonObj.constBegin(); it != jsonObj.constEnd(); ++it) {
QString fileName = it.key();
QJsonArray serials = it.value().toArray();
if (serials.contains(QJsonValue(m_gameSerial))) {
QString fileEntry = fileName + " | " + folder;
if (!matchingFiles.contains(fileEntry)) {
matchingFiles << fileEntry;
}
}
}
}
}
QStringListModel* model = new QStringListModel(matchingFiles, this);
patchesListView->setModel(model);
connect(
patchesListView->selectionModel(), &QItemSelectionModel::selectionChanged, this, [this]() {
QModelIndexList selectedIndexes = patchesListView->selectionModel()->selectedIndexes();
if (!selectedIndexes.isEmpty()) {
QString selectedText = selectedIndexes.first().data().toString();
addPatchesToLayout(selectedText);
}
});
if (!matchingFiles.isEmpty()) {
QModelIndex firstIndex = model->index(0, 0);
patchesListView->selectionModel()->select(firstIndex, QItemSelectionModel::Select |
QItemSelectionModel::Rows);
patchesListView->setCurrentIndex(firstIndex);
}
}
void CheatsPatches::downloadPatches(const QString repository, const bool showMessageBox) {
QString url;
if (repository == "GoldHEN") {
url = "https://api.github.com/repos/illusion0001/PS4-PS5-Game-Patch/contents/patches/xml";
}
if (repository == "shadPS4") {
url = "https://api.github.com/repos/shadps4-emu/ps4_cheats/contents/PATCHES";
}
QNetworkAccessManager* manager = new QNetworkAccessManager(this);
QNetworkRequest request(url);
request.setRawHeader("Accept", "application/vnd.github.v3+json");
QNetworkReply* reply = manager->get(request);
connect(reply, &QNetworkReply::finished, [=, this]() {
if (reply->error() == QNetworkReply::NoError) {
QByteArray jsonData = reply->readAll();
reply->deleteLater();
QJsonDocument jsonDoc = QJsonDocument::fromJson(jsonData);
QJsonArray itemsArray = jsonDoc.array();
if (itemsArray.isEmpty()) {
if (showMessageBox) {
QMessageBox::warning(this, tr("Error"),
tr("Failed to parse JSON data from HTML."));
}
return;
}
QDir dir(Common::FS::GetUserPath(Common::FS::PathType::PatchesDir));
QString fullPath = dir.filePath(repository);
if (!dir.exists(fullPath)) {
dir.mkpath(fullPath);
}
dir.setPath(fullPath);
foreach (const QJsonValue& value, itemsArray) {
QJsonObject fileObj = value.toObject();
QString fileName = fileObj["name"].toString();
QString filePath = fileObj["path"].toString();
QString downloadUrl = fileObj["download_url"].toString();
if (fileName.endsWith(".xml")) {
QNetworkRequest fileRequest(downloadUrl);
QNetworkReply* fileReply = manager->get(fileRequest);
connect(fileReply, &QNetworkReply::finished, [=, this]() {
if (fileReply->error() == QNetworkReply::NoError) {
QByteArray fileData = fileReply->readAll();
QFile localFile(dir.filePath(fileName));
if (localFile.open(QIODevice::WriteOnly)) {
localFile.write(fileData);
localFile.close();
} else {
if (showMessageBox) {
QMessageBox::warning(
this, tr("Error"),
QString(tr("Failed to save:") + "\n%1").arg(fileName));
}
}
} else {
if (showMessageBox) {
QMessageBox::warning(
this, tr("Error"),
QString(tr("Failed to download:") + "\n%1").arg(downloadUrl));
}
}
fileReply->deleteLater();
});
}
}
if (showMessageBox) {
QMessageBox::information(this, tr("Download Complete"),
QString(tr("DownloadComplete_MSG")));
}
// Create the files.json file with the identification of which file to open
createFilesJson(repository);
populateFileListPatches();
compatibleVersionNotice(repository);
} else {
if (showMessageBox) {
QMessageBox::warning(this, tr("Error"),
QString(tr("Failed to retrieve HTML page.") + "\n%1")
.arg(reply->errorString()));
}
}
emit downloadFinished();
});
}
void CheatsPatches::compatibleVersionNotice(const QString repository) {
QDir patchesDir(Common::FS::GetUserPath(Common::FS::PathType::PatchesDir));
QDir dir = patchesDir.filePath(repository);
QStringList xmlFiles = dir.entryList(QStringList() << "*.xml", QDir::Files);
QSet<QString> appVersionsSet;
foreach (const QString& xmlFile, xmlFiles) {
QFile file(dir.filePath(xmlFile));
if (!file.open(QIODevice::ReadOnly | QIODevice::Text)) {
QMessageBox::warning(this, tr("ERROR"),
QString(tr("Failed to open file:") + "\n%1").arg(xmlFile));
continue;
}
QXmlStreamReader xmlReader(&file);
bool foundMatchingID = false;
while (!xmlReader.atEnd() && !xmlReader.hasError()) {
QXmlStreamReader::TokenType token = xmlReader.readNext();
if (token == QXmlStreamReader::StartElement) {
if (xmlReader.name() == QStringLiteral("ID")) {
QString id = xmlReader.readElementText();
if (id == m_gameSerial) {
foundMatchingID = true;
}
} else if (xmlReader.name() == QStringLiteral("Metadata")) {
if (foundMatchingID) {
QString appVer = xmlReader.attributes().value("AppVer").toString();
if (!appVer.isEmpty()) {
appVersionsSet.insert(appVer);
}
}
}
}
}
if (xmlReader.hasError()) {
QMessageBox::warning(this, tr("ERROR"),
QString(tr("XML ERROR:") + "\n%1").arg(xmlReader.errorString()));
}
if (foundMatchingID) {
QStringList incompatibleVersions;
bool hasMatchingVersion = false;
foreach (const QString& appVer, appVersionsSet) {
if (appVer != m_gameVersion) {
incompatibleVersions.append(appVer);
} else {
hasMatchingVersion = true;
}
}
if (!incompatibleVersions.isEmpty() ||
(hasMatchingVersion && incompatibleVersions.isEmpty())) {
QString message;
if (!incompatibleVersions.isEmpty()) {
QString versionsList = incompatibleVersions.join(", ");
message += QString(tr("The game is in version: %1")).arg(m_gameVersion) + "\n" +
QString(tr("The downloaded patch only works on version: %1"))
.arg(versionsList);
if (hasMatchingVersion) {
message += QString(", %1").arg(m_gameVersion);
}
message += QString("\n" + tr("You may need to update your game."));
}
if (!message.isEmpty()) {
QMessageBox::information(this, tr("Incompatibility Notice"), message);
}
}
}
}
}
void CheatsPatches::createFilesJson(const QString& repository) {
QDir dir(Common::FS::GetUserPath(Common::FS::PathType::PatchesDir));
QString fullPath = dir.filePath(repository);
if (!dir.exists(fullPath)) {
dir.mkpath(fullPath);
}
dir.setPath(fullPath);
QJsonObject filesObject;
QStringList xmlFiles = dir.entryList(QStringList() << "*.xml", QDir::Files);
foreach (const QString& xmlFile, xmlFiles) {
QFile file(dir.filePath(xmlFile));
if (!file.open(QIODevice::ReadOnly | QIODevice::Text)) {
QMessageBox::warning(this, tr("ERROR"),
QString(tr("Failed to open file:") + "\n%1").arg(xmlFile));
continue;
}
QXmlStreamReader xmlReader(&file);
QJsonArray titleIdsArray;
while (!xmlReader.atEnd() && !xmlReader.hasError()) {
QXmlStreamReader::TokenType token = xmlReader.readNext();
if (token == QXmlStreamReader::StartElement) {
if (xmlReader.name() == QStringLiteral("ID")) {
titleIdsArray.append(xmlReader.readElementText());
}
}
}
if (xmlReader.hasError()) {
QMessageBox::warning(this, tr("ERROR"),
QString(tr("XML ERROR:") + "\n%1").arg(xmlReader.errorString()));
}
filesObject[xmlFile] = titleIdsArray;
}
QFile jsonFile(dir.absolutePath() + "/files.json");
if (!jsonFile.open(QIODevice::WriteOnly)) {
QMessageBox::warning(this, tr("ERROR"), tr("Failed to open files.json for writing"));
return;
}
QJsonDocument jsonDoc(filesObject);
jsonFile.write(jsonDoc.toJson());
jsonFile.close();
}
void CheatsPatches::addCheatsToLayout(const QJsonArray& modsArray, const QJsonArray& creditsArray) {
QLayoutItem* item;
while ((item = rightLayout->takeAt(0)) != nullptr) {
delete item->widget();
delete item;
}
m_cheats.clear();
m_cheatCheckBoxes.clear();
int maxWidthButton = 0;
for (const QJsonValue& modValue : modsArray) {
QJsonObject modObject = modValue.toObject();
QString modName = modObject["name"].toString();
QString modType = modObject["type"].toString();
Cheat cheat;
cheat.name = modName;
cheat.type = modType;
QJsonArray memoryArray = modObject["memory"].toArray();
for (const QJsonValue& memoryValue : memoryArray) {
QJsonObject memoryObject = memoryValue.toObject();
MemoryMod memoryMod;
memoryMod.offset = memoryObject["offset"].toString();
memoryMod.on = memoryObject["on"].toString();
memoryMod.off = memoryObject["off"].toString();
cheat.memoryMods.append(memoryMod);
}
// Check for the presence of 'hint' field
cheat.hasHint = modObject.contains("hint");
m_cheats[modName] = cheat;
if (modType == "checkbox") {
QCheckBox* cheatCheckBox = new QCheckBox(modName);
rightLayout->addWidget(cheatCheckBox);
m_cheatCheckBoxes.append(cheatCheckBox);
connect(cheatCheckBox, &QCheckBox::toggled,
[this, modName](bool checked) { applyCheat(modName, checked); });
} else if (modType == "button") {
QPushButton* cheatButton = new QPushButton(modName);
cheatButton->adjustSize();
int buttonWidth = cheatButton->sizeHint().width();
if (buttonWidth > maxWidthButton) {
maxWidthButton = buttonWidth;
}
// Create a horizontal layout for buttons
QHBoxLayout* buttonLayout = new QHBoxLayout();
buttonLayout->setContentsMargins(0, 0, 0, 0);
buttonLayout->addWidget(cheatButton);
buttonLayout->addStretch();
rightLayout->addLayout(buttonLayout);
connect(cheatButton, &QPushButton::clicked,
[this, modName]() { applyCheat(modName, true); });
}
}
// Set minimum and fixed size for all buttons + 20
for (int i = 0; i < rightLayout->count(); ++i) {
QLayoutItem* layoutItem = rightLayout->itemAt(i);
QWidget* widget = layoutItem->widget();
if (widget) {
QPushButton* button = qobject_cast<QPushButton*>(widget);
if (button) {
button->setMinimumWidth(maxWidthButton);
button->setFixedWidth(maxWidthButton + 20);
}
} else {
QLayout* layout = layoutItem->layout();
if (layout) {
for (int j = 0; j < layout->count(); ++j) {
QLayoutItem* innerItem = layout->itemAt(j);
QWidget* innerWidget = innerItem->widget();
if (innerWidget) {
QPushButton* button = qobject_cast<QPushButton*>(innerWidget);
if (button) {
button->setMinimumWidth(maxWidthButton);
button->setFixedWidth(maxWidthButton + 20);
}
}
}
}
}
}
// Set credits label
QLabel* creditsLabel = new QLabel();
QString creditsText = tr("Author: ");
if (!creditsArray.isEmpty()) {
creditsText += creditsArray[0].toString();
}
creditsLabel->setText(creditsText);
creditsLabel->setAlignment(Qt::AlignLeft);
rightLayout->addWidget(creditsLabel);
}
void CheatsPatches::populateFileListCheats() {
QString cheatsDir;
Common::FS::PathToQString(cheatsDir, Common::FS::GetUserPath(Common::FS::PathType::CheatsDir));
QString fullGameVersion = m_gameVersion;
QString modifiedGameVersion = m_gameVersion.mid(1);
QString patternWithFirstChar = m_gameSerial + "_" + fullGameVersion + "*.json";
QString patternWithoutFirstChar = m_gameSerial + "_" + modifiedGameVersion + "*.json";
QDir dir(cheatsDir);
QStringList filters;
filters << patternWithFirstChar << patternWithoutFirstChar;
dir.setNameFilters(filters);
QFileInfoList fileList = dir.entryInfoList(QDir::Files);
QStringList fileNames;
for (const QFileInfo& fileInfo : fileList) {
fileNames << fileInfo.fileName();
}
QStringListModel* model = new QStringListModel(fileNames, this);
listView_selectFile->setModel(model);
connect(listView_selectFile->selectionModel(), &QItemSelectionModel::selectionChanged, this,
[this]() {
QModelIndexList selectedIndexes =
listView_selectFile->selectionModel()->selectedIndexes();
if (!selectedIndexes.isEmpty()) {
QString selectedFileName = selectedIndexes.first().data().toString();
QString cheatsDir;
Common::FS::PathToQString(
cheatsDir, Common::FS::GetUserPath(Common::FS::PathType::CheatsDir));
QFile file(cheatsDir + "/" + selectedFileName);
if (file.open(QIODevice::ReadOnly)) {
QByteArray jsonData = file.readAll();
QJsonDocument jsonDoc = QJsonDocument::fromJson(jsonData);
QJsonObject jsonObject = jsonDoc.object();
QJsonArray modsArray = jsonObject["mods"].toArray();
QJsonArray creditsArray = jsonObject["credits"].toArray();
addCheatsToLayout(modsArray, creditsArray);
}
}
});
if (!fileNames.isEmpty()) {
QModelIndex firstIndex = model->index(0, 0);
listView_selectFile->selectionModel()->select(firstIndex, QItemSelectionModel::Select |
QItemSelectionModel::Rows);
listView_selectFile->setCurrentIndex(firstIndex);
}
}
void CheatsPatches::addPatchesToLayout(const QString& filePath) {
if (filePath == "") {
return;
}
QString folderPath = filePath.section(" | ", 1, 1);
// Clear existing layout items
QLayoutItem* item;
while ((item = patchesGroupBoxLayout->takeAt(0)) != nullptr) {
delete item->widget();
delete item;
}
m_patchInfos.clear();
QDir dir(Common::FS::GetUserPath(Common::FS::PathType::PatchesDir));
QString fullPath = dir.filePath(folderPath);
if (!dir.exists(fullPath)) {
QMessageBox::warning(this, tr("ERROR"),
QString(tr("Directory does not exist:") + "\n%1").arg(fullPath));
return;
}
dir.setPath(fullPath);
QString filesJsonPath = dir.filePath("files.json");
QFile jsonFile(filesJsonPath);
if (!jsonFile.open(QIODevice::ReadOnly)) {
QMessageBox::warning(this, tr("ERROR"), tr("Failed to open files.json for reading."));
return;
}
QByteArray jsonData = jsonFile.readAll();
jsonFile.close();
QJsonDocument jsonDoc = QJsonDocument::fromJson(jsonData);
QJsonObject jsonObject = jsonDoc.object();
bool patchAdded = false;
// Iterate over each entry in the JSON file
for (auto it = jsonObject.constBegin(); it != jsonObject.constEnd(); ++it) {
QString xmlFileName = it.key();
QJsonArray idsArray = it.value().toArray();
// Check if the serial is in the ID list
if (idsArray.contains(QJsonValue(m_gameSerial))) {
QString xmlFilePath = dir.filePath(xmlFileName);
QFile xmlFile(xmlFilePath);
if (!xmlFile.open(QIODevice::ReadOnly)) {
QMessageBox::warning(
this, tr("ERROR"),
QString(tr("Failed to open file:") + "\n%1").arg(xmlFile.fileName()));
continue;
}
QXmlStreamReader xmlReader(&xmlFile);
QString patchName;
QString patchAuthor;
QString patchNote;
QJsonArray patchLines;
bool isEnabled = false;
while (!xmlReader.atEnd() && !xmlReader.hasError()) {
xmlReader.readNext();
if (xmlReader.tokenType() == QXmlStreamReader::StartElement) {
if (xmlReader.name() == QStringLiteral("Metadata")) {
QXmlStreamAttributes attributes = xmlReader.attributes();
QString appVer = attributes.value("AppVer").toString();
if (appVer == m_gameVersion) {
patchName = attributes.value("Name").toString();
patchAuthor = attributes.value("Author").toString();
patchNote = attributes.value("Note").toString();
isEnabled =
attributes.value("isEnabled").toString() == QStringLiteral("true");
}
if (appVer == "mask") {
patchName = attributes.value("Name").toString() + " (any version)";
patchAuthor = attributes.value("Author").toString();
patchNote = attributes.value("Note").toString();
isEnabled =
attributes.value("isEnabled").toString() == QStringLiteral("true");
}
} else if (xmlReader.name() == QStringLiteral("PatchList")) {
QJsonArray linesArray;
while (!xmlReader.atEnd() &&
!(xmlReader.tokenType() == QXmlStreamReader::EndElement &&
xmlReader.name() == QStringLiteral("PatchList"))) {
xmlReader.readNext();
if (xmlReader.tokenType() == QXmlStreamReader::StartElement &&
xmlReader.name() == QStringLiteral("Line")) {
QXmlStreamAttributes attributes = xmlReader.attributes();
QJsonObject lineObject;
lineObject["Type"] = attributes.value("Type").toString();
lineObject["Address"] = attributes.value("Address").toString();
lineObject["Value"] = attributes.value("Value").toString();
linesArray.append(lineObject);
}
}
patchLines = linesArray;
}
}
if (!patchName.isEmpty() && !patchLines.isEmpty()) {
QCheckBox* patchCheckBox = new QCheckBox(patchName);
patchCheckBox->setProperty("patchName", patchName);
patchCheckBox->setChecked(isEnabled);
patchesGroupBoxLayout->addWidget(patchCheckBox);
PatchInfo patchInfo;
patchInfo.name = patchName;
patchInfo.author = patchAuthor;
patchInfo.note = patchNote;
patchInfo.linesArray = patchLines;
patchInfo.serial = m_gameSerial;
m_patchInfos[patchName] = patchInfo;
patchCheckBox->installEventFilter(this);
connect(patchCheckBox, &QCheckBox::toggled,
[this, patchName](bool checked) { applyPatch(patchName, checked); });
patchName.clear();
patchAuthor.clear();
patchNote.clear();
patchLines = QJsonArray();
patchAdded = true;
}
}
xmlFile.close();
}
}
// Remove the item from the list view if no patches were added
// (the game has patches, but not for the current version)
if (!patchAdded) {
QStringListModel* model = qobject_cast<QStringListModel*>(patchesListView->model());
if (model) {
QStringList items = model->stringList();
int index = items.indexOf(filePath);
if (index != -1) {
items.removeAt(index);
model->setStringList(items);
}
}
}
}
void CheatsPatches::updateNoteTextEdit(const QString& patchName) {
if (m_patchInfos.contains(patchName)) {
const PatchInfo& patchInfo = m_patchInfos[patchName];
QString text = QString(tr("Name:") + " %1\n" + tr("Author: ") + "%2\n\n%3")
.arg(patchInfo.name)
.arg(patchInfo.author)
.arg(patchInfo.note);
foreach (const QJsonValue& value, patchInfo.linesArray) {
QJsonObject lineObject = value.toObject();
QString type = lineObject["Type"].toString();
QString address = lineObject["Address"].toString();
QString patchValue = lineObject["Value"].toString();
}
text.replace("\\n", "\n");
instructionsTextEdit->setText(text);
}
}
bool showErrorMessage = true;
void CheatsPatches::uncheckAllCheatCheckBoxes() {
for (auto& cheatCheckBox : m_cheatCheckBoxes) {
cheatCheckBox->setChecked(false);
}
showErrorMessage = true;
}
void CheatsPatches::applyCheat(const QString& modName, bool enabled) {
if (!m_cheats.contains(modName))
return;
if (MemoryPatcher::g_eboot_address == 0 && enabled) {
QMessageBox::critical(this, tr("Error"),
tr("Can't apply cheats before the game is started"));
uncheckAllCheatCheckBoxes();
return;
}
Cheat cheat = m_cheats[modName];
for (const MemoryMod& memoryMod : cheat.memoryMods) {
QString value = enabled ? memoryMod.on : memoryMod.off;
std::string modNameStr = modName.toStdString();
std::string offsetStr = memoryMod.offset.toStdString();
std::string valueStr = value.toStdString();
if (MemoryPatcher::g_eboot_address == 0)
return;
// Determine if the hint field is present
bool isHintPresent = m_cheats[modName].hasHint;
MemoryPatcher::PatchMemory(modNameStr, offsetStr, valueStr, !isHintPresent, false);
}
}
void CheatsPatches::applyPatch(const QString& patchName, bool enabled) {
if (!enabled)
return;
if (m_patchInfos.contains(patchName)) {
const PatchInfo& patchInfo = m_patchInfos[patchName];
foreach (const QJsonValue& value, patchInfo.linesArray) {
QJsonObject lineObject = value.toObject();
QString type = lineObject["Type"].toString();
QString address = lineObject["Address"].toString();
QString patchValue = lineObject["Value"].toString();
QString maskOffsetStr = lineObject["Offset"].toString();
patchValue = QString::fromStdString(
MemoryPatcher::convertValueToHex(type.toStdString(), patchValue.toStdString()));
bool littleEndian = false;
if (type == "bytes16") {
littleEndian = true;
} else if (type == "bytes32") {
littleEndian = true;
} else if (type == "bytes64") {
littleEndian = true;
}
MemoryPatcher::PatchMask patchMask = MemoryPatcher::PatchMask::None;
int maskOffsetValue = 0;
if (type == "mask") {
patchMask = MemoryPatcher::PatchMask::Mask;
// im not sure if this works, there is no games to test the mask offset on yet
if (!maskOffsetStr.toStdString().empty())
maskOffsetValue = std::stoi(maskOffsetStr.toStdString(), 0, 10);
}
if (type == "mask_jump32")
patchMask = MemoryPatcher::PatchMask::Mask_Jump32;
if (MemoryPatcher::g_eboot_address == 0) {
MemoryPatcher::patchInfo addingPatch;
addingPatch.gameSerial = patchInfo.serial.toStdString();
addingPatch.modNameStr = patchName.toStdString();
addingPatch.offsetStr = address.toStdString();
addingPatch.valueStr = patchValue.toStdString();
addingPatch.isOffset = false;
addingPatch.littleEndian = littleEndian;
addingPatch.patchMask = patchMask;
addingPatch.maskOffset = maskOffsetValue;
MemoryPatcher::AddPatchToQueue(addingPatch);
continue;
}
MemoryPatcher::PatchMemory(patchName.toStdString(), address.toStdString(),
patchValue.toStdString(), false, littleEndian, patchMask);
}
}
}
bool CheatsPatches::eventFilter(QObject* obj, QEvent* event) {
if (event->type() == QEvent::HoverEnter || event->type() == QEvent::HoverLeave) {
QCheckBox* checkBox = qobject_cast<QCheckBox*>(obj);
if (checkBox) {
bool hovered = (event->type() == QEvent::HoverEnter);
onPatchCheckBoxHovered(checkBox, hovered);
return true;
}
}
// Pass the event on to base class
return QWidget::eventFilter(obj, event);
}
void CheatsPatches::onPatchCheckBoxHovered(QCheckBox* checkBox, bool hovered) {
if (hovered) {
const auto patchName = checkBox->property("patchName");
if (patchName.isValid()) {
updateNoteTextEdit(patchName.toString());
}
} else {
instructionsTextEdit->setText(defaultTextEdit);
}
}