PrismLauncher/launcher/Application.cpp

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// SPDX-FileCopyrightText: 2022 Sefa Eyeoglu <contact@scrumplex.net>
//
// SPDX-License-Identifier: GPL-3.0-only AND Apache-2.0
/*
* Prism Launcher - Minecraft Launcher
* Copyright (C) 2022 Sefa Eyeoglu <contact@scrumplex.net>
* Copyright (C) 2022 Lenny McLennington <lenny@sneed.church>
* Copyright (C) 2022 Tayou <tayou@gmx.net>
* Copyright (C) 2023 TheKodeToad <TheKodeToad@proton.me>
* Copyright (C) 2023 Rachel Powers <508861+Ryex@users.noreply.github.com>
*
* This program 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, version 3.
*
* This program 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 this program. If not, see <https://www.gnu.org/licenses/>.
*
* This file incorporates work covered by the following copyright and
* permission notice:
*
* Copyright 2013-2021 MultiMC Contributors
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
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#include "Application.h"
#include "BuildConfig.h"
#include "DataMigrationTask.h"
#include "net/PasteUpload.h"
#include "pathmatcher/MultiMatcher.h"
#include "pathmatcher/SimplePrefixMatcher.h"
#include "settings/INIFile.h"
#include "ui/InstanceWindow.h"
#include "ui/MainWindow.h"
#include "ui/dialogs/ProgressDialog.h"
#include "ui/instanceview/AccessibleInstanceView.h"
#include "ui/pages/BasePageProvider.h"
#include "ui/pages/global/APIPage.h"
#include "ui/pages/global/AccountListPage.h"
#include "ui/pages/global/CustomCommandsPage.h"
#include "ui/pages/global/ExternalToolsPage.h"
#include "ui/pages/global/JavaPage.h"
#include "ui/pages/global/LanguagePage.h"
#include "ui/pages/global/LauncherPage.h"
#include "ui/pages/global/MinecraftPage.h"
#include "ui/pages/global/ProxyPage.h"
#include "ui/setupwizard/JavaWizardPage.h"
#include "ui/setupwizard/LanguageWizardPage.h"
#include "ui/setupwizard/PasteWizardPage.h"
#include "ui/setupwizard/SetupWizard.h"
#include "ui/setupwizard/ThemeWizardPage.h"
#include "ui/dialogs/CustomMessageBox.h"
#include "ui/pagedialog/PageDialog.h"
#include "ui/themes/ThemeManager.h"
#include "ApplicationMessage.h"
#include <iostream>
#include <mutex>
#include <QAccessible>
#include <QCommandLineParser>
#include <QDebug>
#include <QDir>
#include <QFileInfo>
#include <QFileOpenEvent>
#include <QIcon>
#include <QLibraryInfo>
#include <QList>
#include <QNetworkAccessManager>
#include <QStringList>
#include <QStyleFactory>
#include <QTranslator>
#include <QWindow>
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#include "InstanceList.h"
#include "MTPixmapCache.h"
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#include <minecraft/auth/AccountList.h>
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#include "icons/IconList.h"
#include "net/HttpMetaCache.h"
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#include "java/JavaUtils.h"
#include "updater/ExternalUpdater.h"
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#include "tools/JProfiler.h"
#include "tools/JVisualVM.h"
#include "tools/MCEditTool.h"
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#include "settings/INISettingsObject.h"
#include "settings/Setting.h"
#include "meta/Index.h"
#include "translations/TranslationsModel.h"
#include <DesktopServices.h>
#include <FileSystem.h>
#include <LocalPeer.h>
#include <sys.h>
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#ifdef Q_OS_LINUX
#include <dlfcn.h>
#include "MangoHud.h"
#include "gamemode_client.h"
#endif
#ifdef Q_OS_MAC
#include "updater/MacSparkleUpdater.h"
#endif
#if defined Q_OS_WIN32
#ifndef WIN32_LEAN_AND_MEAN
#define WIN32_LEAN_AND_MEAN
#endif
#include <fcntl.h>
#include <io.h>
#include <stdio.h>
#include <windows.h>
#include <iostream>
#endif
#define STRINGIFY(x) #x
#define TOSTRING(x) STRINGIFY(x)
static const QLatin1String liveCheckFile("live.check");
PixmapCache* PixmapCache::s_instance = nullptr;
namespace {
/** This is used so that we can output to the log file in addition to the CLI. */
void appDebugOutput(QtMsgType type, const QMessageLogContext& context, const QString& msg)
{
static std::mutex loggerMutex;
const std::lock_guard<std::mutex> lock(loggerMutex); // synchronized, QFile logFile is not thread-safe
QString out = qFormatLogMessage(type, context, msg);
out += QChar::LineFeed;
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APPLICATION->logFile->write(out.toUtf8());
APPLICATION->logFile->flush();
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QTextStream(stderr) << out.toLocal8Bit();
fflush(stderr);
}
} // namespace
#if defined Q_OS_WIN32
// taken from https://stackoverflow.com/a/25927081
// getting a proper output to console with redirection support on windows is apearently hell
void BindCrtHandlesToStdHandles(bool bindStdIn, bool bindStdOut, bool bindStdErr)
{
// Re-initialize the C runtime "FILE" handles with clean handles bound to "nul". We do this because it has been
// observed that the file number of our standard handle file objects can be assigned internally to a value of -2
// when not bound to a valid target, which represents some kind of unknown internal invalid state. In this state our
// call to "_dup2" fails, as it specifically tests to ensure that the target file number isn't equal to this value
// before allowing the operation to continue. We can resolve this issue by first "re-opening" the target files to
// use the "nul" device, which will place them into a valid state, after which we can redirect them to our target
// using the "_dup2" function.
if (bindStdIn) {
FILE* dummyFile;
freopen_s(&dummyFile, "nul", "r", stdin);
}
if (bindStdOut) {
FILE* dummyFile;
freopen_s(&dummyFile, "nul", "w", stdout);
}
if (bindStdErr) {
FILE* dummyFile;
freopen_s(&dummyFile, "nul", "w", stderr);
}
// Redirect unbuffered stdin from the current standard input handle
if (bindStdIn) {
HANDLE stdHandle = GetStdHandle(STD_INPUT_HANDLE);
if (stdHandle != INVALID_HANDLE_VALUE) {
int fileDescriptor = _open_osfhandle((intptr_t)stdHandle, _O_TEXT);
if (fileDescriptor != -1) {
FILE* file = _fdopen(fileDescriptor, "r");
if (file != NULL) {
int dup2Result = _dup2(_fileno(file), _fileno(stdin));
if (dup2Result == 0) {
setvbuf(stdin, NULL, _IONBF, 0);
}
}
}
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}
}
// Redirect unbuffered stdout to the current standard output handle
if (bindStdOut) {
HANDLE stdHandle = GetStdHandle(STD_OUTPUT_HANDLE);
if (stdHandle != INVALID_HANDLE_VALUE) {
int fileDescriptor = _open_osfhandle((intptr_t)stdHandle, _O_TEXT);
if (fileDescriptor != -1) {
FILE* file = _fdopen(fileDescriptor, "w");
if (file != NULL) {
int dup2Result = _dup2(_fileno(file), _fileno(stdout));
if (dup2Result == 0) {
setvbuf(stdout, NULL, _IONBF, 0);
}
}
}
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}
}
// Redirect unbuffered stderr to the current standard error handle
if (bindStdErr) {
HANDLE stdHandle = GetStdHandle(STD_ERROR_HANDLE);
if (stdHandle != INVALID_HANDLE_VALUE) {
int fileDescriptor = _open_osfhandle((intptr_t)stdHandle, _O_TEXT);
if (fileDescriptor != -1) {
FILE* file = _fdopen(fileDescriptor, "w");
if (file != NULL) {
int dup2Result = _dup2(_fileno(file), _fileno(stderr));
if (dup2Result == 0) {
setvbuf(stderr, NULL, _IONBF, 0);
}
}
}
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}
}
// Clear the error state for each of the C++ standard stream objects. We need to do this, as attempts to access the
// standard streams before they refer to a valid target will cause the iostream objects to enter an error state. In
// versions of Visual Studio after 2005, this seems to always occur during startup regardless of whether anything
// has been read from or written to the targets or not.
if (bindStdIn) {
std::wcin.clear();
std::cin.clear();
}
if (bindStdOut) {
std::wcout.clear();
std::cout.clear();
}
if (bindStdErr) {
std::wcerr.clear();
std::cerr.clear();
}
}
#endif
Application::Application(int& argc, char** argv) : QApplication(argc, argv)
{
#if defined Q_OS_WIN32
// attach the parent console
if (AttachConsole(ATTACH_PARENT_PROCESS)) {
BindCrtHandlesToStdHandles(true, true, true);
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consoleAttached = true;
}
#endif
setOrganizationName(BuildConfig.LAUNCHER_NAME);
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setOrganizationDomain(BuildConfig.LAUNCHER_DOMAIN);
setApplicationName(BuildConfig.LAUNCHER_NAME);
setApplicationDisplayName(QString("%1 %2").arg(BuildConfig.LAUNCHER_DISPLAYNAME, BuildConfig.printableVersionString()));
setApplicationVersion(BuildConfig.printableVersionString() + "\n" + BuildConfig.GIT_COMMIT);
setDesktopFileName(BuildConfig.LAUNCHER_DESKTOPFILENAME);
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startTime = QDateTime::currentDateTime();
// Don't quit on hiding the last window
this->setQuitOnLastWindowClosed(false);
// Commandline parsing
QCommandLineParser parser;
parser.setApplicationDescription(BuildConfig.LAUNCHER_DISPLAYNAME);
parser.addOptions(
{ { { "d", "dir" }, "Use a custom path as application root (use '.' for current directory)", "directory" },
{ { "l", "launch" }, "Launch the specified instance (by instance ID)", "instance" },
{ { "s", "server" }, "Join the specified server on launch (only valid in combination with --launch)", "address" },
{ { "a", "profile" }, "Use the account specified by its profile name (only valid in combination with --launch)", "profile" },
{ "alive", "Write a small '" + liveCheckFile + "' file after the launcher starts" },
{ { "I", "import" }, "Import instance from specified zip (local path or URL)", "file" },
{ "show", "Opens the window for the specified instance (by instance ID)", "show" } });
parser.addHelpOption();
parser.addVersionOption();
parser.process(arguments());
m_instanceIdToLaunch = parser.value("launch");
m_serverToJoin = parser.value("server");
m_profileToUse = parser.value("profile");
m_liveCheck = parser.isSet("alive");
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m_instanceIdToShowWindowOf = parser.value("show");
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for (auto zip_path : parser.values("import")) {
m_zipsToImport.append(QUrl::fromLocalFile(QFileInfo(zip_path).absoluteFilePath()));
}
// treat unspecified positional arguments as import urls
for (auto zip_path : parser.positionalArguments()) {
m_zipsToImport.append(QUrl::fromLocalFile(QFileInfo(zip_path).absoluteFilePath()));
}
// error if --launch is missing with --server or --profile
if ((!m_serverToJoin.isEmpty() || !m_profileToUse.isEmpty()) && m_instanceIdToLaunch.isEmpty()) {
std::cerr << "--server and --profile can only be used in combination with --launch!" << std::endl;
m_status = Application::Failed;
return;
}
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QString origcwdPath = QDir::currentPath();
QString binPath = applicationDirPath();
{
// Root path is used for updates and portable data
#if defined(Q_OS_LINUX) || defined(Q_OS_FREEBSD) || defined(Q_OS_OPENBSD)
QDir foo(FS::PathCombine(binPath, "..")); // typically portable-root or /usr
m_rootPath = foo.absolutePath();
#elif defined(Q_OS_WIN32)
m_rootPath = binPath;
#elif defined(Q_OS_MAC)
QDir foo(FS::PathCombine(binPath, "../.."));
m_rootPath = foo.absolutePath();
// on macOS, touch the root to force Finder to reload the .app metadata (and fix any icon change issues)
FS::updateTimestamp(m_rootPath);
#endif
}
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QString adjustedBy;
QString dataPath;
// change folder
QString dirParam = parser.value("dir");
if (!dirParam.isEmpty()) {
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// the dir param. it makes multimc data path point to whatever the user specified
// on command line
adjustedBy = "Command line";
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dataPath = dirParam;
} else {
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QDir foo(FS::PathCombine(QStandardPaths::writableLocation(QStandardPaths::AppDataLocation), ".."));
dataPath = foo.absolutePath();
adjustedBy = "Persistent data path";
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#ifndef Q_OS_MACOS
if (QFile::exists(FS::PathCombine(m_rootPath, "portable.txt"))) {
dataPath = m_rootPath;
adjustedBy = "Portable data path";
m_portable = true;
}
#endif
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}
if (!FS::ensureFolderPathExists(dataPath)) {
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showFatalErrorMessage(
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"The launcher data folder could not be created.",
QString("The launcher data folder could not be created.\n"
"\n"
"Make sure you have the right permissions to the launcher data folder and any folder needed to access it.\n"
"(%1)\n"
"\n"
"The launcher cannot continue until you fix this problem.")
.arg(dataPath));
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return;
}
if (!QDir::setCurrent(dataPath)) {
showFatalErrorMessage("The launcher data folder could not be opened.",
QString("The launcher data folder could not be opened.\n"
"\n"
"Make sure you have the right permissions to the launcher data folder.\n"
"(%1)\n"
"\n"
"The launcher cannot continue until you fix this problem.")
.arg(dataPath));
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return;
}
/*
* Establish the mechanism for communication with an already running PrismLauncher that uses the same data path.
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* If there is one, tell it what the user actually wanted to do and exit.
* We want to initialize this before logging to avoid messing with the log of a potential already running copy.
*/
auto appID = ApplicationId::fromPathAndVersion(QDir::currentPath(), BuildConfig.printableVersionString());
{
// FIXME: you can run the same binaries with multiple data dirs and they won't clash. This could cause issues for updates.
m_peerInstance = new LocalPeer(this, appID);
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connect(m_peerInstance, &LocalPeer::messageReceived, this, &Application::messageReceived);
if (m_peerInstance->isClient()) {
int timeout = 2000;
if (m_instanceIdToLaunch.isEmpty()) {
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ApplicationMessage activate;
activate.command = "activate";
m_peerInstance->sendMessage(activate.serialize(), timeout);
if (!m_zipsToImport.isEmpty()) {
for (auto zip_url : m_zipsToImport) {
ApplicationMessage import;
import.command = "import";
import.args.insert("path", zip_url.toString());
m_peerInstance->sendMessage(import.serialize(), timeout);
}
}
} else {
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ApplicationMessage launch;
launch.command = "launch";
launch.args["id"] = m_instanceIdToLaunch;
if (!m_serverToJoin.isEmpty()) {
launch.args["server"] = m_serverToJoin;
}
if (!m_profileToUse.isEmpty()) {
launch.args["profile"] = m_profileToUse;
}
m_peerInstance->sendMessage(launch.serialize(), timeout);
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}
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m_status = Application::Succeeded;
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return;
}
}
// init the logger
{
static const QString baseLogFile = BuildConfig.LAUNCHER_NAME + "-%0.log";
static const QString logBase = FS::PathCombine("logs", baseLogFile);
auto moveFile = [](const QString& oldName, const QString& newName) {
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QFile::remove(newName);
QFile::copy(oldName, newName);
QFile::remove(oldName);
};
if (FS::ensureFolderPathExists("logs")) { // if this did not fail
for (auto i = 0; i <= 4; i++)
if (auto oldName = baseLogFile.arg(i);
QFile::exists(oldName)) // do not pointlessly delete new files if the old ones are not there
moveFile(oldName, logBase.arg(i));
}
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for (auto i = 4; i > 0; i--)
moveFile(logBase.arg(i - 1), logBase.arg(i));
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logFile = std::unique_ptr<QFile>(new QFile(logBase.arg(0)));
if (!logFile->open(QIODevice::WriteOnly | QIODevice::Text | QIODevice::Truncate)) {
showFatalErrorMessage("The launcher data folder is not writable!",
QString("The launcher couldn't create a log file - the data folder is not writable.\n"
"\n"
"Make sure you have write permissions to the data folder.\n"
"(%1)\n"
"\n"
"The launcher cannot continue until you fix this problem.")
.arg(dataPath));
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return;
}
qInstallMessageHandler(appDebugOutput);
qSetMessagePattern(
"%{time process}"
" "
"%{if-debug}D%{endif}"
"%{if-info}I%{endif}"
"%{if-warning}W%{endif}"
"%{if-critical}C%{endif}"
"%{if-fatal}F%{endif}"
" "
"|"
" "
"%{if-category}[%{category}]: %{endif}"
"%{message}");
bool foundLoggingRules = false;
auto logRulesFile = QStringLiteral("qtlogging.ini");
auto logRulesPath = FS::PathCombine(dataPath, logRulesFile);
qDebug() << "Testing" << logRulesPath << "...";
foundLoggingRules = QFile::exists(logRulesPath);
// search the dataPath()
// seach app data standard path
if (!foundLoggingRules && !isPortable() && dirParam.isEmpty()) {
logRulesPath = QStandardPaths::locate(QStandardPaths::AppDataLocation, FS::PathCombine("..", logRulesFile));
if (!logRulesPath.isEmpty()) {
qDebug() << "Found" << logRulesPath << "...";
foundLoggingRules = true;
}
}
// seach root path
if (!foundLoggingRules) {
logRulesPath = FS::PathCombine(m_rootPath, logRulesFile);
qDebug() << "Testing" << logRulesPath << "...";
foundLoggingRules = QFile::exists(logRulesPath);
}
if (foundLoggingRules) {
// load and set logging rules
qDebug() << "Loading logging rules from:" << logRulesPath;
QSettings loggingRules(logRulesPath, QSettings::IniFormat);
loggingRules.beginGroup("Rules");
QStringList rule_names = loggingRules.childKeys();
QStringList rules;
qDebug() << "Setting log rules:";
for (auto rule_name : rule_names) {
auto rule = QString("%1=%2").arg(rule_name).arg(loggingRules.value(rule_name).toString());
rules.append(rule);
qDebug() << " " << rule;
}
auto rules_str = rules.join("\n");
QLoggingCategory::setFilterRules(rules_str);
}
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qDebug() << "<> Log initialized.";
}
{
bool migrated = false;
if (!migrated)
migrated = handleDataMigration(
dataPath, FS::PathCombine(QStandardPaths::writableLocation(QStandardPaths::AppDataLocation), "../../PolyMC"), "PolyMC",
"polymc.cfg");
if (!migrated)
migrated = handleDataMigration(
dataPath, FS::PathCombine(QStandardPaths::writableLocation(QStandardPaths::AppDataLocation), "../../multimc"), "MultiMC",
"multimc.cfg");
}
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{
qDebug() << qPrintable(BuildConfig.LAUNCHER_DISPLAYNAME) << ", (c) 2022-2023 "
<< qPrintable(QString(BuildConfig.LAUNCHER_COPYRIGHT).replace("\n", ", "));
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qDebug() << "Version : " << BuildConfig.printableVersionString();
qDebug() << "Git commit : " << BuildConfig.GIT_COMMIT;
qDebug() << "Git refspec : " << BuildConfig.GIT_REFSPEC;
if (adjustedBy.size()) {
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qDebug() << "Work dir before adjustment : " << origcwdPath;
qDebug() << "Work dir after adjustment : " << QDir::currentPath();
qDebug() << "Adjusted by : " << adjustedBy;
} else {
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qDebug() << "Work dir : " << QDir::currentPath();
}
qDebug() << "Binary path : " << binPath;
qDebug() << "Application root path : " << m_rootPath;
if (!m_instanceIdToLaunch.isEmpty()) {
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qDebug() << "ID of instance to launch : " << m_instanceIdToLaunch;
}
if (!m_serverToJoin.isEmpty()) {
qDebug() << "Address of server to join :" << m_serverToJoin;
}
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qDebug() << "<> Paths set.";
}
if (m_liveCheck) {
QFile check(liveCheckFile);
if (check.open(QIODevice::WriteOnly | QIODevice::Truncate)) {
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auto payload = appID.toString().toUtf8();
if (check.write(payload) == payload.size()) {
check.close();
} else {
qWarning() << "Could not write into" << liveCheckFile << "!";
check.remove(); // also closes file!
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}
} else {
qWarning() << "Could not open" << liveCheckFile << "for writing!";
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}
}
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// Initialize application settings
{
// Provide a fallback for migration from PolyMC
m_settings.reset(new INISettingsObject({ BuildConfig.LAUNCHER_CONFIGFILE, "polymc.cfg", "multimc.cfg" }, this));
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// Theming
m_settings->registerSetting("IconTheme", QString("pe_colored"));
m_settings->registerSetting("ApplicationTheme", QString());
m_settings->registerSetting("BackgroundCat", QString("kitteh"));
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// Remembered state
m_settings->registerSetting("LastUsedGroupForNewInstance", QString());
m_settings->registerSetting("MenuBarInsteadOfToolBar", false);
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QString defaultMonospace;
int defaultSize = 11;
#ifdef Q_OS_WIN32
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defaultMonospace = "Courier";
defaultSize = 10;
#elif defined(Q_OS_MAC)
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defaultMonospace = "Menlo";
#else
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defaultMonospace = "Monospace";
#endif
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// resolve the font so the default actually matches
QFont consoleFont;
consoleFont.setFamily(defaultMonospace);
consoleFont.setStyleHint(QFont::Monospace);
consoleFont.setFixedPitch(true);
QFontInfo consoleFontInfo(consoleFont);
QString resolvedDefaultMonospace = consoleFontInfo.family();
QFont resolvedFont(resolvedDefaultMonospace);
qDebug() << "Detected default console font:" << resolvedDefaultMonospace
<< ", substitutions:" << resolvedFont.substitutions().join(',');
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m_settings->registerSetting("ConsoleFont", resolvedDefaultMonospace);
m_settings->registerSetting("ConsoleFontSize", defaultSize);
m_settings->registerSetting("ConsoleMaxLines", 100000);
m_settings->registerSetting("ConsoleOverflowStop", true);
// Folders
m_settings->registerSetting("InstanceDir", "instances");
m_settings->registerSetting({ "CentralModsDir", "ModsDir" }, "mods");
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m_settings->registerSetting("IconsDir", "icons");
m_settings->registerSetting("DownloadsDir", QStandardPaths::writableLocation(QStandardPaths::DownloadLocation));
m_settings->registerSetting("DownloadsDirWatchRecursive", false);
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// Editors
m_settings->registerSetting("JsonEditor", QString());
// Language
m_settings->registerSetting("Language", QString());
// Console
m_settings->registerSetting("ShowConsole", false);
m_settings->registerSetting("AutoCloseConsole", false);
m_settings->registerSetting("ShowConsoleOnError", true);
m_settings->registerSetting("LogPrePostOutput", true);
// Window Size
m_settings->registerSetting({ "LaunchMaximized", "MCWindowMaximize" }, false);
m_settings->registerSetting({ "MinecraftWinWidth", "MCWindowWidth" }, 854);
m_settings->registerSetting({ "MinecraftWinHeight", "MCWindowHeight" }, 480);
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// Proxy Settings
m_settings->registerSetting("ProxyType", "None");
m_settings->registerSetting({ "ProxyAddr", "ProxyHostName" }, "127.0.0.1");
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m_settings->registerSetting("ProxyPort", 8080);
m_settings->registerSetting({ "ProxyUser", "ProxyUsername" }, "");
m_settings->registerSetting({ "ProxyPass", "ProxyPassword" }, "");
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// Memory
m_settings->registerSetting({ "MinMemAlloc", "MinMemoryAlloc" }, 512);
m_settings->registerSetting({ "MaxMemAlloc", "MaxMemoryAlloc" }, suitableMaxMem());
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m_settings->registerSetting("PermGen", 128);
// Java Settings
m_settings->registerSetting("JavaPath", "");
m_settings->registerSetting("JavaTimestamp", 0);
m_settings->registerSetting("JavaArchitecture", "");
m_settings->registerSetting("JavaRealArchitecture", "");
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m_settings->registerSetting("JavaVersion", "");
m_settings->registerSetting("JavaVendor", "");
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m_settings->registerSetting("LastHostname", "");
m_settings->registerSetting("JvmArgs", "");
m_settings->registerSetting("IgnoreJavaCompatibility", false);
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m_settings->registerSetting("IgnoreJavaWizard", false);
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// Native library workarounds
m_settings->registerSetting("UseNativeOpenAL", false);
m_settings->registerSetting("UseNativeGLFW", false);
// Peformance related options
m_settings->registerSetting("EnableFeralGamemode", false);
m_settings->registerSetting("EnableMangoHud", false);
m_settings->registerSetting("UseDiscreteGpu", false);
// Game time
m_settings->registerSetting("ShowGameTime", true);
m_settings->registerSetting("ShowGlobalGameTime", true);
m_settings->registerSetting("RecordGameTime", true);
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// Minecraft launch method
m_settings->registerSetting("MCLaunchMethod", "LauncherPart");
// Minecraft mods
m_settings->registerSetting("ModMetadataDisabled", false);
// Minecraft offline player name
m_settings->registerSetting("LastOfflinePlayerName", "");
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// Wrapper command for launch
m_settings->registerSetting("WrapperCommand", "");
// Custom Commands
m_settings->registerSetting({ "PreLaunchCommand", "PreLaunchCmd" }, "");
m_settings->registerSetting({ "PostExitCommand", "PostExitCmd" }, "");
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// The cat
m_settings->registerSetting("TheCat", false);
m_settings->registerSetting("ToolbarsLocked", false);
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m_settings->registerSetting("InstSortMode", "Name");
m_settings->registerSetting("SelectedInstance", QString());
// Window state and geometry
m_settings->registerSetting("MainWindowState", "");
m_settings->registerSetting("MainWindowGeometry", "");
m_settings->registerSetting("ConsoleWindowState", "");
m_settings->registerSetting("ConsoleWindowGeometry", "");
m_settings->registerSetting("SettingsGeometry", "");
m_settings->registerSetting("PagedGeometry", "");
m_settings->registerSetting("NewInstanceGeometry", "");
m_settings->registerSetting("UpdateDialogGeometry", "");
m_settings->registerSetting("ModDownloadGeometry", "");
m_settings->registerSetting("RPDownloadGeometry", "");
m_settings->registerSetting("TPDownloadGeometry", "");
m_settings->registerSetting("ShaderDownloadGeometry", "");
// HACK: This code feels so stupid is there a less stupid way of doing this?
{
m_settings->registerSetting("PastebinURL", "");
m_settings->registerSetting("PastebinType", PasteUpload::PasteType::Mclogs);
m_settings->registerSetting("PastebinCustomAPIBase", "");
QString pastebinURL = m_settings->get("PastebinURL").toString();
bool userHadDefaultPastebin = pastebinURL == "https://0x0.st";
if (!pastebinURL.isEmpty() && !userHadDefaultPastebin) {
m_settings->set("PastebinType", PasteUpload::PasteType::NullPointer);
m_settings->set("PastebinCustomAPIBase", pastebinURL);
m_settings->reset("PastebinURL");
}
bool ok;
int pasteType = m_settings->get("PastebinType").toInt(&ok);
// If PastebinType is invalid then reset the related settings.
if (!ok || !(PasteUpload::PasteType::First <= pasteType && pasteType <= PasteUpload::PasteType::Last)) {
m_settings->reset("PastebinType");
m_settings->reset("PastebinCustomAPIBase");
}
}
// meta URL
m_settings->registerSetting("MetaURLOverride", "");
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m_settings->registerSetting("CloseAfterLaunch", false);
m_settings->registerSetting("QuitAfterGameStop", false);
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// Custom Microsoft Authentication Client ID
m_settings->registerSetting("MSAClientIDOverride", "");
// Custom Flame API Key
{
m_settings->registerSetting("CFKeyOverride", "");
m_settings->registerSetting("FlameKeyOverride", "");
QString flameKey = m_settings->get("CFKeyOverride").toString();
if (!flameKey.isEmpty())
m_settings->set("FlameKeyOverride", flameKey);
m_settings->reset("CFKeyOverride");
}
m_settings->registerSetting("ModrinthToken", "");
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m_settings->registerSetting("UserAgentOverride", "");
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// Init page provider
{
m_globalSettingsProvider = std::make_shared<GenericPageProvider>(tr("Settings"));
m_globalSettingsProvider->addPage<LauncherPage>();
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m_globalSettingsProvider->addPage<MinecraftPage>();
m_globalSettingsProvider->addPage<JavaPage>();
m_globalSettingsProvider->addPage<LanguagePage>();
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m_globalSettingsProvider->addPage<CustomCommandsPage>();
m_globalSettingsProvider->addPage<ProxyPage>();
m_globalSettingsProvider->addPage<ExternalToolsPage>();
m_globalSettingsProvider->addPage<AccountListPage>();
m_globalSettingsProvider->addPage<APIPage>();
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}
PixmapCache::setInstance(new PixmapCache(this));
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qDebug() << "<> Settings loaded.";
}
#ifndef QT_NO_ACCESSIBILITY
QAccessible::installFactory(groupViewAccessibleFactory);
#endif /* !QT_NO_ACCESSIBILITY */
// initialize network access and proxy setup
{
m_network.reset(new QNetworkAccessManager());
QString proxyTypeStr = settings()->get("ProxyType").toString();
QString addr = settings()->get("ProxyAddr").toString();
int port = settings()->get("ProxyPort").value<qint16>();
QString user = settings()->get("ProxyUser").toString();
QString pass = settings()->get("ProxyPass").toString();
updateProxySettings(proxyTypeStr, addr, port, user, pass);
qDebug() << "<> Network done.";
}
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// load translations
{
m_translations.reset(new TranslationsModel("translations"));
auto bcp47Name = m_settings->get("Language").toString();
m_translations->selectLanguage(bcp47Name);
qDebug() << "Your language is" << bcp47Name;
qDebug() << "<> Translations loaded.";
}
// initialize the updater
if (BuildConfig.UPDATER_ENABLED) {
qDebug() << "Initializing updater";
#ifdef Q_OS_MAC
m_updater.reset(new MacSparkleUpdater());
#endif
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qDebug() << "<> Updater started.";
}
// Instance icons
{
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auto setting = APPLICATION->settings()->getSetting("IconsDir");
QStringList instFolders = { ":/icons/multimc/32x32/instances/", ":/icons/multimc/50x50/instances/",
":/icons/multimc/128x128/instances/", ":/icons/multimc/scalable/instances/" };
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m_icons.reset(new IconList(instFolders, setting->get().toString()));
connect(setting.get(), &Setting::SettingChanged,
[&](const Setting&, QVariant value) { m_icons->directoryChanged(value.toString()); });
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qDebug() << "<> Instance icons intialized.";
}
// Themes
m_themeManager = std::make_unique<ThemeManager>(m_mainWindow);
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// initialize and load all instances
{
auto InstDirSetting = m_settings->getSetting("InstanceDir");
// instance path: check for problems with '!' in instance path and warn the user in the log
// and remember that we have to show him a dialog when the gui starts (if it does so)
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QString instDir = InstDirSetting->get().toString();
qDebug() << "Instance path : " << instDir;
if (FS::checkProblemticPathJava(QDir(instDir))) {
qWarning() << "Your instance path contains \'!\' and this is known to cause java problems!";
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}
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m_instances.reset(new InstanceList(m_settings, instDir, this));
connect(InstDirSetting.get(), &Setting::SettingChanged, m_instances.get(), &InstanceList::on_InstFolderChanged);
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qDebug() << "Loading Instances...";
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m_instances->loadList();
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qDebug() << "<> Instances loaded.";
}
// and accounts
{
m_accounts.reset(new AccountList(this));
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qDebug() << "Loading accounts...";
m_accounts->setListFilePath("accounts.json", true);
m_accounts->loadList();
m_accounts->fillQueue();
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qDebug() << "<> Accounts loaded.";
}
// init the http meta cache
{
m_metacache.reset(new HttpMetaCache("metacache"));
m_metacache->addBase("asset_indexes", QDir("assets/indexes").absolutePath());
m_metacache->addBase("asset_objects", QDir("assets/objects").absolutePath());
m_metacache->addBase("versions", QDir("versions").absolutePath());
m_metacache->addBase("libraries", QDir("libraries").absolutePath());
m_metacache->addBase("minecraftforge", QDir("mods/minecraftforge").absolutePath());
m_metacache->addBase("fmllibs", QDir("mods/minecraftforge/libs").absolutePath());
m_metacache->addBase("liteloader", QDir("mods/liteloader").absolutePath());
m_metacache->addBase("general", QDir("cache").absolutePath());
m_metacache->addBase("ATLauncherPacks", QDir("cache/ATLauncherPacks").absolutePath());
m_metacache->addBase("FTBPacks", QDir("cache/FTBPacks").absolutePath());
m_metacache->addBase("ModpacksCHPacks", QDir("cache/ModpacksCHPacks").absolutePath());
m_metacache->addBase("TechnicPacks", QDir("cache/TechnicPacks").absolutePath());
m_metacache->addBase("FlamePacks", QDir("cache/FlamePacks").absolutePath());
m_metacache->addBase("FlameMods", QDir("cache/FlameMods").absolutePath());
m_metacache->addBase("ModrinthPacks", QDir("cache/ModrinthPacks").absolutePath());
m_metacache->addBase("ModrinthModpacks", QDir("cache/ModrinthModpacks").absolutePath());
m_metacache->addBase("root", QDir::currentPath());
m_metacache->addBase("translations", QDir("translations").absolutePath());
m_metacache->addBase("icons", QDir("cache/icons").absolutePath());
m_metacache->addBase("meta", QDir("meta").absolutePath());
m_metacache->Load();
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qDebug() << "<> Cache initialized.";
}
// now we have network, download translation updates
m_translations->downloadIndex();
// FIXME: what to do with these?
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m_profilers.insert("jprofiler", std::shared_ptr<BaseProfilerFactory>(new JProfilerFactory()));
m_profilers.insert("jvisualvm", std::shared_ptr<BaseProfilerFactory>(new JVisualVMFactory()));
for (auto profiler : m_profilers.values()) {
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profiler->registerSettings(m_settings);
}
// Create the MCEdit thing... why is this here?
{
m_mcedit.reset(new MCEditTool(m_settings));
}
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#ifdef Q_OS_MACOS
connect(this, &Application::clickedOnDock, [this]() { this->showMainWindow(); });
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#endif
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connect(this, &Application::aboutToQuit, [this]() {
if (m_instances) {
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// save any remaining instance state
m_instances->saveNow();
}
if (logFile) {
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logFile->flush();
logFile->close();
}
});
applyCurrentlySelectedTheme(true);
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updateCapabilities();
if (createSetupWizard()) {
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return;
}
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performMainStartupAction();
}
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bool Application::createSetupWizard()
{
bool javaRequired = [&]() {
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bool ignoreJavaWizard = m_settings->get("IgnoreJavaWizard").toBool();
if (ignoreJavaWizard) {
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return false;
}
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QString currentHostName = QHostInfo::localHostName();
QString oldHostName = settings()->get("LastHostname").toString();
if (currentHostName != oldHostName) {
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settings()->set("LastHostname", currentHostName);
return true;
}
QString currentJavaPath = settings()->get("JavaPath").toString();
QString actualPath = FS::ResolveExecutable(currentJavaPath);
if (actualPath.isNull()) {
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return true;
}
return false;
}();
bool languageRequired = [&]() {
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if (settings()->get("Language").toString().isEmpty())
return true;
return false;
}();
bool pasteInterventionRequired = settings()->get("PastebinURL") != "";
bool themeInterventionRequired = settings()->get("ApplicationTheme") == "";
bool wizardRequired = javaRequired || languageRequired || pasteInterventionRequired || themeInterventionRequired;
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if (wizardRequired) {
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m_setupWizard = new SetupWizard(nullptr);
if (languageRequired) {
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m_setupWizard->addPage(new LanguageWizardPage(m_setupWizard));
}
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if (javaRequired) {
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m_setupWizard->addPage(new JavaWizardPage(m_setupWizard));
}
if (pasteInterventionRequired) {
m_setupWizard->addPage(new PasteWizardPage(m_setupWizard));
}
if (themeInterventionRequired) {
settings()->set("ApplicationTheme", QString("system")); // set default theme after going into theme wizard
m_setupWizard->addPage(new ThemeWizardPage(m_setupWizard));
}
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connect(m_setupWizard, &QDialog::finished, this, &Application::setupWizardFinished);
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m_setupWizard->show();
return true;
}
return false;
}
bool Application::event(QEvent* event)
{
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#ifdef Q_OS_MACOS
if (event->type() == QEvent::ApplicationStateChange) {
auto ev = static_cast<QApplicationStateChangeEvent*>(event);
if (m_prevAppState == Qt::ApplicationActive && ev->applicationState() == Qt::ApplicationActive) {
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emit clickedOnDock();
}
m_prevAppState = ev->applicationState();
}
#endif
if (event->type() == QEvent::FileOpen) {
auto ev = static_cast<QFileOpenEvent*>(event);
m_mainWindow->processURLs({ ev->url() });
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}
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return QApplication::event(event);
}
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void Application::setupWizardFinished(int status)
{
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qDebug() << "Wizard result =" << status;
performMainStartupAction();
}
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void Application::performMainStartupAction()
{
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m_status = Application::Initialized;
if (!m_instanceIdToLaunch.isEmpty()) {
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auto inst = instances()->getInstanceById(m_instanceIdToLaunch);
if (inst) {
MinecraftServerTargetPtr serverToJoin = nullptr;
MinecraftAccountPtr accountToUse = nullptr;
qDebug() << "<> Instance" << m_instanceIdToLaunch << "launching";
if (!m_serverToJoin.isEmpty()) {
// FIXME: validate the server string
serverToJoin.reset(new MinecraftServerTarget(MinecraftServerTarget::parse(m_serverToJoin)));
qDebug() << " Launching with server" << m_serverToJoin;
}
if (!m_profileToUse.isEmpty()) {
accountToUse = accounts()->getAccountByProfileName(m_profileToUse);
if (!accountToUse) {
return;
}
qDebug() << " Launching with account" << m_profileToUse;
}
launch(inst, true, false, nullptr, serverToJoin, accountToUse);
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return;
}
}
if (!m_instanceIdToShowWindowOf.isEmpty()) {
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auto inst = instances()->getInstanceById(m_instanceIdToShowWindowOf);
if (inst) {
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qDebug() << "<> Showing window of instance " << m_instanceIdToShowWindowOf;
showInstanceWindow(inst);
return;
}
}
if (!m_mainWindow) {
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// normal main window
showMainWindow(false);
qDebug() << "<> Main window shown.";
}
if (!m_zipsToImport.isEmpty()) {
qDebug() << "<> Importing from zip:" << m_zipsToImport;
m_mainWindow->processURLs(m_zipsToImport);
}
}
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void Application::showFatalErrorMessage(const QString& title, const QString& content)
{
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m_status = Application::Failed;
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auto dialog = CustomMessageBox::selectable(nullptr, title, content, QMessageBox::Critical);
dialog->exec();
}
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Application::~Application()
{
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// Shut down logger by setting the logger function to nothing
qInstallMessageHandler(nullptr);
#if defined Q_OS_WIN32
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// Detach from Windows console
if (consoleAttached) {
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fclose(stdout);
fclose(stdin);
fclose(stderr);
FreeConsole();
}
#endif
}
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void Application::messageReceived(const QByteArray& message)
{
if (status() != Initialized) {
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qDebug() << "Received message" << message << "while still initializing. It will be ignored.";
return;
}
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ApplicationMessage received;
received.parse(message);
auto& command = received.command;
if (command == "activate") {
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showMainWindow();
} else if (command == "import") {
QString path = received.args["path"];
if (path.isEmpty()) {
qWarning() << "Received" << command << "message without a zip path/URL.";
return;
}
m_mainWindow->processURLs({ QUrl::fromLocalFile(QFileInfo(path).absoluteFilePath()) });
} else if (command == "launch") {
QString id = received.args["id"];
QString server = received.args["server"];
QString profile = received.args["profile"];
InstancePtr instance;
if (!id.isEmpty()) {
instance = instances()->getInstanceById(id);
if (!instance) {
qWarning() << "Launch command requires an valid instance ID. " << id << "resolves to nothing.";
return;
}
} else {
qWarning() << "Launch command called without an instance ID...";
return;
}
MinecraftServerTargetPtr serverObject = nullptr;
if (!server.isEmpty()) {
serverObject = std::make_shared<MinecraftServerTarget>(MinecraftServerTarget::parse(server));
}
MinecraftAccountPtr accountObject;
if (!profile.isEmpty()) {
accountObject = accounts()->getAccountByProfileName(profile);
if (!accountObject) {
qWarning() << "Launch command requires the specified profile to be valid. " << profile
<< "does not resolve to any account.";
return;
}
}
launch(instance, true, false, nullptr, serverObject, accountObject);
} else {
qWarning() << "Received invalid message" << message;
}
}
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std::shared_ptr<TranslationsModel> Application::translations()
{
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return m_translations;
}
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std::shared_ptr<JavaInstallList> Application::javalist()
{
if (!m_javalist) {
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m_javalist.reset(new JavaInstallList());
}
return m_javalist;
}
QList<ITheme*> Application::getValidApplicationThemes()
{
return m_themeManager->getValidApplicationThemes();
}
void Application::applyCurrentlySelectedTheme(bool initial)
{
m_themeManager->applyCurrentlySelectedTheme(initial);
}
void Application::setApplicationTheme(const QString& name)
{
m_themeManager->setApplicationTheme(name);
}
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void Application::setIconTheme(const QString& name)
{
m_themeManager->setIconTheme(name);
}
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QIcon Application::getThemedIcon(const QString& name)
{
if (name == "logo") {
return QIcon(":/" + BuildConfig.LAUNCHER_SVGFILENAME);
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}
return QIcon::fromTheme(name);
}
bool Application::openJsonEditor(const QString& filename)
{
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const QString file = QDir::current().absoluteFilePath(filename);
if (m_settings->get("JsonEditor").toString().isEmpty()) {
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return DesktopServices::openUrl(QUrl::fromLocalFile(file));
} else {
// return DesktopServices::openFile(m_settings->get("JsonEditor").toString(), file);
return DesktopServices::run(m_settings->get("JsonEditor").toString(), { file });
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}
}
bool Application::launch(InstancePtr instance,
bool online,
bool demo,
BaseProfilerFactory* profiler,
MinecraftServerTargetPtr serverToJoin,
MinecraftAccountPtr accountToUse)
{
if (m_updateRunning) {
qDebug() << "Cannot launch instances while an update is running. Please try again when updates are completed.";
} else if (instance->canLaunch()) {
auto& extras = m_instanceExtras[instance->id()];
auto& window = extras.window;
if (window) {
if (!window->saveAll()) {
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return false;
}
}
auto& controller = extras.controller;
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controller.reset(new LaunchController());
controller->setInstance(instance);
controller->setOnline(online);
controller->setDemo(demo);
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controller->setProfiler(profiler);
controller->setServerToJoin(serverToJoin);
controller->setAccountToUse(accountToUse);
if (window) {
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controller->setParentWidget(window);
} else if (m_mainWindow) {
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controller->setParentWidget(m_mainWindow);
}
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connect(controller.get(), &LaunchController::succeeded, this, &Application::controllerSucceeded);
connect(controller.get(), &LaunchController::failed, this, &Application::controllerFailed);
connect(controller.get(), &LaunchController::aborted, this, [this] { controllerFailed(tr("Aborted")); });
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addRunningInstance();
controller->start();
return true;
} else if (instance->isRunning()) {
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showInstanceWindow(instance, "console");
return true;
} else if (instance->canEdit()) {
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showInstanceWindow(instance);
return true;
}
return false;
}
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bool Application::kill(InstancePtr instance)
{
if (!instance->isRunning()) {
qWarning() << "Attempted to kill instance" << instance->id() << ", which isn't running.";
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return false;
}
auto& extras = m_instanceExtras[instance->id()];
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// NOTE: copy of the shared pointer keeps it alive
auto controller = extras.controller;
if (controller) {
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return controller->abort();
}
return true;
}
void Application::closeCurrentWindow()
{
if (focusWindow())
focusWindow()->close();
}
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void Application::addRunningInstance()
{
m_runningInstances++;
if (m_runningInstances == 1) {
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emit updateAllowedChanged(false);
}
}
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void Application::subRunningInstance()
{
if (m_runningInstances == 0) {
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qCritical() << "Something went really wrong and we now have less than 0 running instances... WTF";
return;
}
m_runningInstances--;
if (m_runningInstances == 0) {
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emit updateAllowedChanged(true);
}
}
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bool Application::shouldExitNow() const
{
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return m_runningInstances == 0 && m_openWindows == 0;
}
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bool Application::updatesAreAllowed()
{
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return m_runningInstances == 0;
}
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void Application::updateIsRunning(bool running)
{
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m_updateRunning = running;
}
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void Application::controllerSucceeded()
{
auto controller = qobject_cast<LaunchController*>(QObject::sender());
if (!controller)
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return;
auto id = controller->id();
auto& extras = m_instanceExtras[id];
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// on success, do...
if (controller->instance()->settings()->get("AutoCloseConsole").toBool()) {
if (extras.window) {
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extras.window->close();
}
}
extras.controller.reset();
subRunningInstance();
// quit when there are no more windows.
if (shouldExitNow()) {
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m_status = Status::Succeeded;
exit(0);
}
}
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void Application::controllerFailed(const QString& error)
{
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Q_UNUSED(error);
auto controller = qobject_cast<LaunchController*>(QObject::sender());
if (!controller)
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return;
auto id = controller->id();
auto& extras = m_instanceExtras[id];
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// on failure, do... nothing
extras.controller.reset();
subRunningInstance();
// quit when there are no more windows.
if (shouldExitNow()) {
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m_status = Status::Failed;
exit(1);
}
}
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void Application::ShowGlobalSettings(class QWidget* parent, QString open_page)
{
if (!m_globalSettingsProvider) {
return;
}
emit globalSettingsAboutToOpen();
{
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SettingsObject::Lock lock(APPLICATION->settings());
PageDialog dlg(m_globalSettingsProvider.get(), open_page, parent);
dlg.exec();
}
emit globalSettingsClosed();
}
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MainWindow* Application::showMainWindow(bool minimized)
{
if (m_mainWindow) {
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m_mainWindow->setWindowState(m_mainWindow->windowState() & ~Qt::WindowMinimized);
m_mainWindow->raise();
m_mainWindow->activateWindow();
} else {
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m_mainWindow = new MainWindow();
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m_mainWindow->restoreState(QByteArray::fromBase64(APPLICATION->settings()->get("MainWindowState").toByteArray()));
m_mainWindow->restoreGeometry(QByteArray::fromBase64(APPLICATION->settings()->get("MainWindowGeometry").toByteArray()));
if (minimized) {
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m_mainWindow->showMinimized();
} else {
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m_mainWindow->show();
}
m_mainWindow->checkInstancePathForProblems();
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connect(this, &Application::updateAllowedChanged, m_mainWindow, &MainWindow::updatesAllowedChanged);
connect(m_mainWindow, &MainWindow::isClosing, this, &Application::on_windowClose);
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m_openWindows++;
}
return m_mainWindow;
}
InstanceWindow* Application::showInstanceWindow(InstancePtr instance, QString page)
{
if (!instance)
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return nullptr;
auto id = instance->id();
auto& extras = m_instanceExtras[id];
auto& window = extras.window;
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if (window) {
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window->raise();
window->activateWindow();
} else {
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window = new InstanceWindow(instance);
m_openWindows++;
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connect(window, &InstanceWindow::isClosing, this, &Application::on_windowClose);
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}
if (!page.isEmpty()) {
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window->selectPage(page);
}
if (extras.controller) {
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extras.controller->setParentWidget(window);
}
return window;
}
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void Application::on_windowClose()
{
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m_openWindows--;
auto instWindow = qobject_cast<InstanceWindow*>(QObject::sender());
if (instWindow) {
auto& extras = m_instanceExtras[instWindow->instanceId()];
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extras.window = nullptr;
if (extras.controller) {
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extras.controller->setParentWidget(m_mainWindow);
}
}
auto mainWindow = qobject_cast<MainWindow*>(QObject::sender());
if (mainWindow) {
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m_mainWindow = nullptr;
}
// quit when there are no more windows.
if (shouldExitNow()) {
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exit(0);
}
}
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void Application::updateProxySettings(QString proxyTypeStr, QString addr, int port, QString user, QString password)
{
// Set the application proxy settings.
if (proxyTypeStr == "SOCKS5") {
QNetworkProxy::setApplicationProxy(QNetworkProxy(QNetworkProxy::Socks5Proxy, addr, port, user, password));
} else if (proxyTypeStr == "HTTP") {
QNetworkProxy::setApplicationProxy(QNetworkProxy(QNetworkProxy::HttpProxy, addr, port, user, password));
} else if (proxyTypeStr == "None") {
// If we have no proxy set, set no proxy and return.
QNetworkProxy::setApplicationProxy(QNetworkProxy(QNetworkProxy::NoProxy));
} else {
// If we have "Default" selected, set Qt to use the system proxy settings.
QNetworkProxyFactory::setUseSystemConfiguration(true);
}
qDebug() << "Detecting proxy settings...";
QNetworkProxy proxy = QNetworkProxy::applicationProxy();
m_network->setProxy(proxy);
QString proxyDesc;
if (proxy.type() == QNetworkProxy::NoProxy) {
qDebug() << "Using no proxy is an option!";
return;
}
switch (proxy.type()) {
case QNetworkProxy::DefaultProxy:
proxyDesc = "Default proxy: ";
break;
case QNetworkProxy::Socks5Proxy:
proxyDesc = "Socks5 proxy: ";
break;
case QNetworkProxy::HttpProxy:
proxyDesc = "HTTP proxy: ";
break;
case QNetworkProxy::HttpCachingProxy:
proxyDesc = "HTTP caching: ";
break;
case QNetworkProxy::FtpCachingProxy:
proxyDesc = "FTP caching: ";
break;
default:
proxyDesc = "DERP proxy: ";
break;
}
proxyDesc += QString("%1:%2").arg(proxy.hostName()).arg(proxy.port());
qDebug() << proxyDesc;
}
shared_qobject_ptr<HttpMetaCache> Application::metacache()
{
return m_metacache;
}
shared_qobject_ptr<QNetworkAccessManager> Application::network()
{
return m_network;
}
shared_qobject_ptr<Meta::Index> Application::metadataIndex()
{
if (!m_metadataIndex) {
m_metadataIndex.reset(new Meta::Index());
}
return m_metadataIndex;
}
void Application::updateCapabilities()
{
m_capabilities = None;
if (!getMSAClientID().isEmpty())
m_capabilities |= SupportsMSA;
if (!getFlameAPIKey().isEmpty())
m_capabilities |= SupportsFlame;
#ifdef Q_OS_LINUX
if (gamemode_query_status() >= 0)
m_capabilities |= SupportsGameMode;
if (!MangoHud::getLibraryString().isEmpty())
m_capabilities |= SupportsMangoHud;
#endif
}
QString Application::getJarPath(QString jarFile)
{
QStringList potentialPaths = {
#if defined(Q_OS_LINUX) || defined(Q_OS_FREEBSD) || defined(Q_OS_OPENBSD)
FS::PathCombine(m_rootPath, "share/" + BuildConfig.LAUNCHER_APP_BINARY_NAME),
#endif
FS::PathCombine(m_rootPath, "jars"),
FS::PathCombine(applicationDirPath(), "jars"),
FS::PathCombine(applicationDirPath(), "..", "jars") // from inside build dir, for debuging
};
for (QString p : potentialPaths) {
QString jarPath = FS::PathCombine(p, jarFile);
if (QFileInfo(jarPath).isFile())
return jarPath;
}
return {};
}
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QString Application::getMSAClientID()
{
QString clientIDOverride = m_settings->get("MSAClientIDOverride").toString();
if (!clientIDOverride.isEmpty()) {
return clientIDOverride;
}
return BuildConfig.MSA_CLIENT_ID;
}
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QString Application::getFlameAPIKey()
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{
QString keyOverride = m_settings->get("FlameKeyOverride").toString();
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if (!keyOverride.isEmpty()) {
return keyOverride;
}
return BuildConfig.FLAME_API_KEY;
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}
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QString Application::getModrinthAPIToken()
{
QString tokenOverride = m_settings->get("ModrinthToken").toString();
if (!tokenOverride.isEmpty())
return tokenOverride;
return QString();
}
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QString Application::getUserAgent()
{
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QString uaOverride = m_settings->get("UserAgentOverride").toString();
if (!uaOverride.isEmpty()) {
return uaOverride.replace("$LAUNCHER_VER", BuildConfig.printableVersionString());
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}
return BuildConfig.USER_AGENT;
}
QString Application::getUserAgentUncached()
{
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QString uaOverride = m_settings->get("UserAgentOverride").toString();
if (!uaOverride.isEmpty()) {
uaOverride += " (Uncached)";
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return uaOverride.replace("$LAUNCHER_VER", BuildConfig.printableVersionString());
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}
return BuildConfig.USER_AGENT_UNCACHED;
}
int Application::suitableMaxMem()
{
float totalRAM = (float)Sys::getSystemRam() / (float)Sys::mebibyte;
int maxMemoryAlloc;
// If totalRAM < 6GB, use (totalRAM / 1.5), else 4GB
if (totalRAM < (4096 * 1.5))
maxMemoryAlloc = (int)(totalRAM / 1.5);
else
maxMemoryAlloc = 4096;
return maxMemoryAlloc;
}
bool Application::handleDataMigration(const QString& currentData,
const QString& oldData,
const QString& name,
const QString& configFile) const
{
QString nomigratePath = FS::PathCombine(currentData, name + "_nomigrate.txt");
QStringList configPaths = { FS::PathCombine(oldData, configFile), FS::PathCombine(oldData, BuildConfig.LAUNCHER_CONFIGFILE) };
QLocale locale;
// Is there a valid config at the old location?
bool configExists = false;
for (QString configPath : configPaths) {
configExists |= QFileInfo::exists(configPath);
}
if (!configExists || QFileInfo::exists(nomigratePath)) {
qDebug() << "<> No migration needed from" << name;
return false;
}
QString message;
bool currentExists = QFileInfo::exists(FS::PathCombine(currentData, BuildConfig.LAUNCHER_CONFIGFILE));
if (currentExists) {
message = tr("Old data from %1 was found, but you already have existing data for %2. Sadly you will need to migrate yourself. Do "
"you want to be reminded of the pending data migration next time you start %2?")
.arg(name, BuildConfig.LAUNCHER_DISPLAYNAME);
} else {
message = tr("It looks like you used %1 before. Do you want to migrate your data to the new location of %2?")
.arg(name, BuildConfig.LAUNCHER_DISPLAYNAME);
QFileInfo logInfo(FS::PathCombine(oldData, name + "-0.log"));
if (logInfo.exists()) {
QString lastModified = logInfo.lastModified().toString(locale.dateFormat());
message = tr("It looks like you used %1 on %2 before. Do you want to migrate your data to the new location of %3?")
.arg(name, lastModified, BuildConfig.LAUNCHER_DISPLAYNAME);
}
}
QMessageBox::StandardButton askMoveDialogue =
QMessageBox::question(nullptr, BuildConfig.LAUNCHER_DISPLAYNAME, message, QMessageBox::Yes | QMessageBox::No, QMessageBox::Yes);
auto setDoNotMigrate = [&nomigratePath] {
QFile file(nomigratePath);
file.open(QIODevice::WriteOnly);
};
// create no-migrate file if user doesn't want to migrate
if (askMoveDialogue != QMessageBox::Yes) {
qDebug() << "<> Migration declined for" << name;
setDoNotMigrate();
return currentExists; // cancel further migrations, if we already have a data directory
}
if (!currentExists) {
// Migrate!
auto matcher = std::make_shared<MultiMatcher>();
matcher->add(std::make_shared<SimplePrefixMatcher>(configFile));
matcher->add(std::make_shared<SimplePrefixMatcher>(
BuildConfig.LAUNCHER_CONFIGFILE)); // it's possible that we already used that directory before
matcher->add(std::make_shared<SimplePrefixMatcher>("logs/"));
matcher->add(std::make_shared<SimplePrefixMatcher>("accounts.json"));
matcher->add(std::make_shared<SimplePrefixMatcher>("accounts/"));
matcher->add(std::make_shared<SimplePrefixMatcher>("assets/"));
matcher->add(std::make_shared<SimplePrefixMatcher>("icons/"));
matcher->add(std::make_shared<SimplePrefixMatcher>("instances/"));
matcher->add(std::make_shared<SimplePrefixMatcher>("libraries/"));
matcher->add(std::make_shared<SimplePrefixMatcher>("mods/"));
matcher->add(std::make_shared<SimplePrefixMatcher>("themes/"));
ProgressDialog diag;
DataMigrationTask task(nullptr, oldData, currentData, matcher);
if (diag.execWithTask(&task)) {
qDebug() << "<> Migration succeeded";
setDoNotMigrate();
} else {
QString reason = task.failReason();
QMessageBox::critical(nullptr, BuildConfig.LAUNCHER_DISPLAYNAME, tr("Migration failed! Reason: %1").arg(reason));
}
} else {
qWarning() << "<> Migration was skipped, due to existing data";
}
return true;
}
void Application::triggerUpdateCheck()
{
if (m_updater) {
qDebug() << "Checking for updates.";
m_updater->setBetaAllowed(false); // There are no other channels than stable
m_updater->checkForUpdates();
} else {
qDebug() << "Updater not available.";
}
}