93 lines
3.7 KiB
C++
93 lines
3.7 KiB
C++
// SPDX-License-Identifier: GPL-3.0-only
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/*
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* Prism Launcher - Minecraft Launcher
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* Copyright (C) 2022 Sefa Eyeoglu <contact@scrumplex.net>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, version 3.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*
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* This file incorporates work covered by the following copyright and
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* permission notice:
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*
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* Copyright 2013-2021 MultiMC Contributors
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "VerifyJavaInstall.h"
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#include <memory>
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#include "Application.h"
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#include "MessageLevel.h"
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#include "java/JavaInstall.h"
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#include "java/JavaInstallList.h"
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#include "java/JavaVersion.h"
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#include "minecraft/MinecraftInstance.h"
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#include "minecraft/PackProfile.h"
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void VerifyJavaInstall::executeTask()
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{
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auto instance = std::dynamic_pointer_cast<MinecraftInstance>(m_parent->instance());
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auto packProfile = instance->getPackProfile();
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auto settings = instance->settings();
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auto storedVersion = settings->get("JavaVersion").toString();
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auto ignoreCompatibility = settings->get("IgnoreJavaCompatibility").toBool();
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auto javaArchitecture = settings->get("JavaArchitecture").toString();
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auto maxMemAlloc = settings->get("MaxMemAlloc").toInt();
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emit logLine(tr("Java architecture is x%1.").arg(javaArchitecture), MessageLevel::Info);
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if (javaArchitecture == "32" && maxMemAlloc > 2048) {
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emit logLine(tr("Max memory allocation exceeds the supported value.\n"
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"The selected java is 32 bit and doesn't support more than 2GB of ram.\n"
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"The instance may not start due to this."),
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MessageLevel::Error);
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}
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auto compatibleMajors = packProfile->getProfile()->getCompatibleJavaMajors();
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JavaVersion javaVersion(storedVersion);
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if (compatibleMajors.isEmpty() || compatibleMajors.contains(javaVersion.major())) {
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emitSucceeded();
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return;
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}
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if (ignoreCompatibility) {
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emit logLine(tr("Java major version is incompatible. Things might break."), MessageLevel::Warning);
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emitSucceeded();
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return;
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}
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emit logLine(tr("This instance is not compatible with Java version %1.\n"
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"Please switch to one of the following Java versions for this instance:")
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.arg(javaVersion.major()),
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MessageLevel::Error);
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for (auto major : compatibleMajors) {
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emit logLine(tr("Java version %1").arg(major), MessageLevel::Error);
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}
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emit logLine(tr("Go to instance Java settings to change your Java version or disable the Java compatibility check if you know what "
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"you're doing."),
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MessageLevel::Error);
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emitFailed(QString("Incompatible Java major version"));
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}
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