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Diffstat (limited to 'logic/java/JavaInstallList.cpp')
| -rw-r--r-- | logic/java/JavaInstallList.cpp | 186 |
1 files changed, 186 insertions, 0 deletions
diff --git a/logic/java/JavaInstallList.cpp b/logic/java/JavaInstallList.cpp new file mode 100644 index 00000000..fbd8ee9b --- /dev/null +++ b/logic/java/JavaInstallList.cpp @@ -0,0 +1,186 @@ +/* Copyright 2013-2015 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. + */ + +#include <QtNetwork> +#include <QtXml> +#include <QRegExp> + +#include <QDebug> + +#include "java/JavaInstallList.h" +#include "java/JavaCheckerJob.h" +#include "java/JavaUtils.h" +#include "MMCStrings.h" +#include "minecraft/VersionFilterData.h" + +JavaInstallList::JavaInstallList(QObject *parent) : BaseVersionList(parent) +{ +} + +Task *JavaInstallList::getLoadTask() +{ + return new JavaListLoadTask(this); +} + +const BaseVersionPtr JavaInstallList::at(int i) const +{ + return m_vlist.at(i); +} + +bool JavaInstallList::isLoaded() +{ + return m_loaded; +} + +int JavaInstallList::count() const +{ + return m_vlist.count(); +} + +QVariant JavaInstallList::data(const QModelIndex &index, int role) const +{ + if (!index.isValid()) + return QVariant(); + + if (index.row() > count()) + return QVariant(); + + auto version = std::dynamic_pointer_cast<JavaInstall>(m_vlist[index.row()]); + switch (role) + { + case VersionPointerRole: + return qVariantFromValue(m_vlist[index.row()]); + case VersionIdRole: + return version->descriptor(); + case VersionRole: + return version->id.toString(); + case RecommendedRole: + return version->recommended; + case PathRole: + return version->path; + case ArchitectureRole: + return version->arch; + default: + return QVariant(); + } +} + +BaseVersionList::RoleList JavaInstallList::providesRoles() +{ + return {VersionPointerRole, VersionIdRole, VersionRole, RecommendedRole, PathRole, ArchitectureRole}; +} + + +void JavaInstallList::updateListData(QList<BaseVersionPtr> versions) +{ + beginResetModel(); + m_vlist = versions; + m_loaded = true; + sortVersions(); + if(m_vlist.size()) + { + auto best = std::dynamic_pointer_cast<JavaInstall>(m_vlist[0]); + best->recommended = true; + } + endResetModel(); +} + +bool sortJavas(BaseVersionPtr left, BaseVersionPtr right) +{ + auto rleft = std::dynamic_pointer_cast<JavaInstall>(left); + auto rright = std::dynamic_pointer_cast<JavaInstall>(right); + return (*rleft) > (*rright); +} + +void JavaInstallList::sortVersions() +{ + beginResetModel(); + std::sort(m_vlist.begin(), m_vlist.end(), sortJavas); + endResetModel(); +} + +JavaListLoadTask::JavaListLoadTask(JavaInstallList *vlist) : Task() +{ + m_list = vlist; + m_currentRecommended = NULL; +} + +JavaListLoadTask::~JavaListLoadTask() +{ +} + +void JavaListLoadTask::executeTask() +{ + setStatus(tr("Detecting Java installations...")); + + JavaUtils ju; + QList<QString> candidate_paths = ju.FindJavaPaths(); + + m_job = std::shared_ptr<JavaCheckerJob>(new JavaCheckerJob("Java detection")); + connect(m_job.get(), SIGNAL(finished(QList<JavaCheckResult>)), this, SLOT(javaCheckerFinished(QList<JavaCheckResult>))); + connect(m_job.get(), &Task::progress, this, &Task::setProgress); + + qDebug() << "Probing the following Java paths: "; + int id = 0; + for(QString candidate : candidate_paths) + { + qDebug() << " " << candidate; + + auto candidate_checker = new JavaChecker(); + candidate_checker->m_path = candidate; + candidate_checker->m_id = id; + m_job->addJavaCheckerAction(JavaCheckerPtr(candidate_checker)); + + id++; + } + + m_job->start(); +} + +void JavaListLoadTask::javaCheckerFinished(QList<JavaCheckResult> results) +{ + QList<JavaInstallPtr> candidates; + + qDebug() << "Found the following valid Java installations:"; + for(JavaCheckResult result : results) + { + if(result.valid) + { + JavaInstallPtr javaVersion(new JavaInstall()); + + javaVersion->id = result.javaVersion; + javaVersion->arch = result.mojangPlatform; + javaVersion->path = result.path; + candidates.append(javaVersion); + + qDebug() << " " << javaVersion->id.toString() << javaVersion->arch << javaVersion->path; + } + } + + QList<BaseVersionPtr> javas_bvp; + for (auto java : candidates) + { + //qDebug() << java->id << java->arch << " at " << java->path; + BaseVersionPtr bp_java = std::dynamic_pointer_cast<BaseVersion>(java); + + if (bp_java) + { + javas_bvp.append(java); + } + } + + m_list->updateListData(javas_bvp); + emitSucceeded(); +} |