mirror of
https://github.com/MultiMC/MultiMC5.git
synced 2024-09-03 21:49:13 +00:00
209 lines
5.2 KiB
C++
209 lines
5.2 KiB
C++
/* 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 <QtNetwork>
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#include <QtXml>
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#include <QRegExp>
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#include <QDebug>
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#include "java/JavaInstallList.h"
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#include "java/JavaCheckerJob.h"
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#include "java/JavaUtils.h"
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#include "MMCStrings.h"
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#include "minecraft/VersionFilterData.h"
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JavaInstallList::JavaInstallList(QObject *parent) : BaseVersionList(parent)
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{
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}
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Task::Ptr JavaInstallList::getLoadTask()
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{
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load();
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return getCurrentTask();
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}
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Task::Ptr JavaInstallList::getCurrentTask()
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{
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if(m_status == Status::InProgress)
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{
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return m_loadTask;
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}
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return nullptr;
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}
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void JavaInstallList::load()
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{
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if(m_status != Status::InProgress)
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{
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m_status = Status::InProgress;
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m_loadTask = new JavaListLoadTask(this);
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m_loadTask->start();
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}
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}
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const BaseVersionPtr JavaInstallList::at(int i) const
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{
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return m_vlist.at(i);
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}
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bool JavaInstallList::isLoaded()
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{
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return m_status == JavaInstallList::Status::Done;
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}
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int JavaInstallList::count() const
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{
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return m_vlist.count();
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}
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QVariant JavaInstallList::data(const QModelIndex &index, int role) const
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{
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if (!index.isValid())
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return QVariant();
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if (index.row() > count())
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return QVariant();
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auto version = std::dynamic_pointer_cast<JavaInstall>(m_vlist[index.row()]);
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switch (role)
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{
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case VersionPointerRole:
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return qVariantFromValue(m_vlist[index.row()]);
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case VersionIdRole:
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return version->descriptor();
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case VersionRole:
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return version->id.toString();
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case RecommendedRole:
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return version->recommended;
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case PathRole:
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return version->path;
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case ArchitectureRole:
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return version->arch;
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default:
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return QVariant();
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}
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}
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BaseVersionList::RoleList JavaInstallList::providesRoles() const
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{
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return {VersionPointerRole, VersionIdRole, VersionRole, RecommendedRole, PathRole, ArchitectureRole};
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}
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void JavaInstallList::updateListData(QList<BaseVersionPtr> versions)
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{
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beginResetModel();
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m_vlist = versions;
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sortVersions();
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if(m_vlist.size())
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{
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auto best = std::dynamic_pointer_cast<JavaInstall>(m_vlist[0]);
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best->recommended = true;
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}
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endResetModel();
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m_status = Status::Done;
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m_loadTask.reset();
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}
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bool sortJavas(BaseVersionPtr left, BaseVersionPtr right)
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{
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auto rleft = std::dynamic_pointer_cast<JavaInstall>(left);
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auto rright = std::dynamic_pointer_cast<JavaInstall>(right);
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return (*rleft) > (*rright);
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}
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void JavaInstallList::sortVersions()
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{
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beginResetModel();
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std::sort(m_vlist.begin(), m_vlist.end(), sortJavas);
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endResetModel();
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}
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JavaListLoadTask::JavaListLoadTask(JavaInstallList *vlist) : Task()
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{
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m_list = vlist;
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m_currentRecommended = NULL;
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}
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JavaListLoadTask::~JavaListLoadTask()
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{
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}
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void JavaListLoadTask::executeTask()
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{
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setStatus(tr("Detecting Java installations..."));
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JavaUtils ju;
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QList<QString> candidate_paths = ju.FindJavaPaths();
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m_job = new JavaCheckerJob("Java detection");
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connect(m_job.get(), &Task::finished, this, &JavaListLoadTask::javaCheckerFinished);
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connect(m_job.get(), &Task::progress, this, &Task::setProgress);
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qDebug() << "Probing the following Java paths: ";
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int id = 0;
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for(QString candidate : candidate_paths)
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{
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qDebug() << " " << candidate;
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auto candidate_checker = new JavaChecker();
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candidate_checker->m_path = candidate;
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candidate_checker->m_id = id;
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m_job->addJavaCheckerAction(JavaCheckerPtr(candidate_checker));
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id++;
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}
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m_job->start();
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}
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void JavaListLoadTask::javaCheckerFinished()
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{
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QList<JavaInstallPtr> candidates;
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auto results = m_job->getResults();
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qDebug() << "Found the following valid Java installations:";
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for(JavaCheckResult result : results)
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{
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if(result.validity == JavaCheckResult::Validity::Valid)
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{
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JavaInstallPtr javaVersion(new JavaInstall());
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javaVersion->id = result.javaVersion;
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javaVersion->arch = result.mojangPlatform;
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javaVersion->path = result.path;
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candidates.append(javaVersion);
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qDebug() << " " << javaVersion->id.toString() << javaVersion->arch << javaVersion->path;
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}
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}
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QList<BaseVersionPtr> javas_bvp;
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for (auto java : candidates)
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{
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//qDebug() << java->id << java->arch << " at " << java->path;
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BaseVersionPtr bp_java = std::dynamic_pointer_cast<BaseVersion>(java);
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if (bp_java)
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{
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javas_bvp.append(java);
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}
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}
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m_list->updateListData(javas_bvp);
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emitSucceeded();
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}
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