485 lines
10 KiB
C++
485 lines
10 KiB
C++
/* Copyright 2013 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 <QDebug>
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#include <QFile>
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#include <QDir>
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#include <QUuid>
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#include <QJsonDocument>
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#include <QJsonArray>
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#include <pathutils.h>
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#include "logic/minecraft/InstanceVersion.h"
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#include "logic/minecraft/VersionBuilder.h"
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#include "logic/OneSixInstance.h"
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InstanceVersion::InstanceVersion(OneSixInstance *instance, QObject *parent)
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: QAbstractListModel(parent), m_instance(instance)
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{
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clear();
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}
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void InstanceVersion::reload(const QStringList &external)
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{
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m_externalPatches = external;
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beginResetModel();
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VersionBuilder::build(this, m_instance, m_externalPatches);
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reapply(true);
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endResetModel();
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}
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void InstanceVersion::clear()
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{
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id.clear();
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m_updateTimeString.clear();
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m_updateTime = QDateTime();
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m_releaseTimeString.clear();
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m_releaseTime = QDateTime();
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type.clear();
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assets.clear();
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processArguments.clear();
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minecraftArguments.clear();
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minimumLauncherVersion = 0xDEADBEAF;
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mainClass.clear();
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appletClass.clear();
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libraries.clear();
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tweakers.clear();
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jarMods.clear();
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traits.clear();
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}
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bool InstanceVersion::canRemove(const int index) const
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{
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return VersionPatches.at(index)->isMoveable();
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}
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bool InstanceVersion::preremove(VersionPatchPtr patch)
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{
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bool ok = true;
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for(auto & jarmod: patch->getJarMods())
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{
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QString fullpath =PathCombine(m_instance->jarModsDir(), jarmod->name);
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QFileInfo finfo (fullpath);
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if(finfo.exists())
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ok &= QFile::remove(fullpath);
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}
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return ok;
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}
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bool InstanceVersion::remove(const int index)
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{
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if (!canRemove(index))
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return false;
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if(!preremove(VersionPatches[index]))
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{
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return false;
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}
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if(!QFile::remove(VersionPatches.at(index)->getPatchFilename()))
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return false;
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beginRemoveRows(QModelIndex(), index, index);
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VersionPatches.removeAt(index);
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endRemoveRows();
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reapply(true);
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saveCurrentOrder();
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return true;
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}
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bool InstanceVersion::remove(const QString id)
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{
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int i = 0;
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for (auto patch : VersionPatches)
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{
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if (patch->getPatchID() == id)
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{
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return remove(i);
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}
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i++;
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}
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return false;
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}
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QString InstanceVersion::versionFileId(const int index) const
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{
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if (index < 0 || index >= VersionPatches.size())
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{
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return QString();
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}
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return VersionPatches.at(index)->getPatchID();
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}
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VersionPatchPtr InstanceVersion::versionPatch(const QString &id)
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{
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for (auto file : VersionPatches)
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{
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if (file->getPatchID() == id)
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{
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return file;
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}
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}
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return 0;
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}
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VersionPatchPtr InstanceVersion::versionPatch(int index)
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{
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if(index < 0 || index >= VersionPatches.size())
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return 0;
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return VersionPatches[index];
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}
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bool InstanceVersion::hasJarMods()
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{
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return !jarMods.isEmpty();
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}
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bool InstanceVersion::hasFtbPack()
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{
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return versionPatch("org.multimc.ftb.pack.json") != nullptr;
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}
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bool InstanceVersion::removeFtbPack()
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{
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return remove("org.multimc.ftb.pack.json");
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}
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bool InstanceVersion::isVanilla()
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{
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QDir patches(PathCombine(m_instance->instanceRoot(), "patches/"));
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if(VersionPatches.size() > 1)
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return false;
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if(QFile::exists(PathCombine(m_instance->instanceRoot(), "custom.json")))
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return false;
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return true;
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}
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bool InstanceVersion::revertToVanilla()
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{
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beginResetModel();
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auto it = VersionPatches.begin();
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while (it != VersionPatches.end())
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{
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if ((*it)->isMoveable())
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{
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if(!preremove(*it))
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{
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endResetModel();
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saveCurrentOrder();
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return false;
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}
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if(!QFile::remove((*it)->getPatchFilename()))
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{
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endResetModel();
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saveCurrentOrder();
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return false;
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}
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it = VersionPatches.erase(it);
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}
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else
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it++;
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}
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reapply(true);
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endResetModel();
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saveCurrentOrder();
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return true;
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}
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bool InstanceVersion::usesLegacyCustomJson()
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{
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return QFile::exists(PathCombine(m_instance->instanceRoot(), "custom.json"));
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}
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QList<std::shared_ptr<OneSixLibrary> > InstanceVersion::getActiveNormalLibs()
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{
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QList<std::shared_ptr<OneSixLibrary> > output;
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for (auto lib : libraries)
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{
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if (lib->isActive() && !lib->isNative())
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{
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output.append(lib);
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}
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}
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return output;
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}
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QList<std::shared_ptr<OneSixLibrary> > InstanceVersion::getActiveNativeLibs()
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{
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QList<std::shared_ptr<OneSixLibrary> > output;
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for (auto lib : libraries)
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{
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if (lib->isActive() && lib->isNative())
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{
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output.append(lib);
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}
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}
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return output;
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}
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std::shared_ptr<InstanceVersion> InstanceVersion::fromJson(const QJsonObject &obj)
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{
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std::shared_ptr<InstanceVersion> version(new InstanceVersion(0));
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try
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{
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VersionBuilder::readJsonAndApplyToVersion(version.get(), obj);
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}
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catch(MMCError & err)
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{
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return 0;
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}
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return version;
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}
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QVariant InstanceVersion::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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int row = index.row();
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int column = index.column();
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if (row < 0 || row >= VersionPatches.size())
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return QVariant();
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if (role == Qt::DisplayRole)
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{
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switch (column)
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{
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case 0:
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return VersionPatches.at(row)->getPatchName();
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case 1:
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return VersionPatches.at(row)->getPatchVersion();
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default:
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return QVariant();
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}
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}
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return QVariant();
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}
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QVariant InstanceVersion::headerData(int section, Qt::Orientation orientation, int role) const
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{
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if (orientation == Qt::Horizontal)
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{
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if (role == Qt::DisplayRole)
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{
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switch (section)
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{
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case 0:
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return tr("Name");
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case 1:
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return tr("Version");
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default:
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return QVariant();
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}
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}
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}
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return QVariant();
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}
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Qt::ItemFlags InstanceVersion::flags(const QModelIndex &index) const
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{
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if (!index.isValid())
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return Qt::NoItemFlags;
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return Qt::ItemIsSelectable | Qt::ItemIsEnabled;
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}
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int InstanceVersion::rowCount(const QModelIndex &parent) const
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{
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return VersionPatches.size();
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}
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int InstanceVersion::columnCount(const QModelIndex &parent) const
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{
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return 2;
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}
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void InstanceVersion::saveCurrentOrder() const
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{
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PatchOrder order;
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int index = 0;
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for(auto item: VersionPatches)
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{
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if(!item->isMoveable())
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continue;
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order.append(item->getPatchID());
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}
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VersionBuilder::writeOverrideOrders(m_instance, order);
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}
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void InstanceVersion::move(const int index, const MoveDirection direction)
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{
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int theirIndex;
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if (direction == MoveUp)
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{
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theirIndex = index - 1;
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}
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else
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{
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theirIndex = index + 1;
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}
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if (index < 0 || index >= VersionPatches.size())
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return;
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if (theirIndex >= rowCount())
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theirIndex = rowCount() - 1;
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if (theirIndex == -1)
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theirIndex = rowCount() - 1;
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if (index == theirIndex)
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return;
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int togap = theirIndex > index ? theirIndex + 1 : theirIndex;
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auto from = versionPatch(index);
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auto to = versionPatch(theirIndex);
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if (!from || !to || !to->isMoveable() || !from->isMoveable())
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{
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return;
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}
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beginMoveRows(QModelIndex(), index, index, QModelIndex(), togap);
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VersionPatches.swap(index, theirIndex);
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endMoveRows();
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saveCurrentOrder();
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reapply();
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}
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void InstanceVersion::resetOrder()
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{
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QDir(m_instance->instanceRoot()).remove("order.json");
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reload(m_externalPatches);
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}
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void InstanceVersion::reapply(const bool alreadyReseting)
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{
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clear();
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for(auto file: VersionPatches)
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{
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file->applyTo(this);
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}
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finalize();
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}
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void InstanceVersion::finalize()
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{
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// HACK: deny april fools. my head hurts enough already.
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QDate now = QDate::currentDate();
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bool isAprilFools = now.month() == 4 && now.day() == 1;
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if (assets.endsWith("_af") && !isAprilFools)
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{
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assets = assets.left(assets.length() - 3);
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}
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if (assets.isEmpty())
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{
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assets = "legacy";
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}
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auto finalizeArguments = [&]( QString & minecraftArguments, const QString & processArguments ) -> void
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{
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if (!minecraftArguments.isEmpty())
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return;
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QString toCompare = processArguments.toLower();
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if (toCompare == "legacy")
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{
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minecraftArguments = " ${auth_player_name} ${auth_session}";
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}
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else if (toCompare == "username_session")
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{
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minecraftArguments = "--username ${auth_player_name} --session ${auth_session}";
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}
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else if (toCompare == "username_session_version")
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{
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minecraftArguments = "--username ${auth_player_name} "
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"--session ${auth_session} "
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"--version ${profile_name}";
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}
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};
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finalizeArguments(vanillaMinecraftArguments, vanillaProcessArguments);
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finalizeArguments(minecraftArguments, processArguments);
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}
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void InstanceVersion::installJarMods(QStringList selectedFiles)
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{
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for(auto filename: selectedFiles)
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{
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installJarModByFilename(filename);
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}
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}
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void InstanceVersion::installJarModByFilename(QString filepath)
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{
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QString patchDir = PathCombine(m_instance->instanceRoot(), "patches");
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if(!ensureFolderPathExists(patchDir))
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{
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// THROW...
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return;
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}
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if (!ensureFolderPathExists(m_instance->jarModsDir()))
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{
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// THROW...
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return;
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}
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QFileInfo sourceInfo(filepath);
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auto uuid = QUuid::createUuid();
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QString id = uuid.toString().remove('{').remove('}');
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QString target_filename = id + ".jar";
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QString target_id = "org.multimc.jarmod." + id;
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QString target_name = sourceInfo.completeBaseName() + " (jar mod)";
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QString finalPath = PathCombine(m_instance->jarModsDir(), target_filename);
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QFileInfo targetInfo(finalPath);
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if(targetInfo.exists())
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{
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// THROW
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return;
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}
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if (!QFile::copy(sourceInfo.absoluteFilePath(),QFileInfo(finalPath).absoluteFilePath()))
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{
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// THROW
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return;
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}
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auto f = std::make_shared<VersionFile>();
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auto jarMod = std::make_shared<Jarmod>();
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jarMod->name = target_filename;
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f->jarMods.append(jarMod);
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f->name = target_name;
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f->fileId = target_id;
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f->order = getFreeOrderNumber();
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QFile file(PathCombine(patchDir, target_id + ".json"));
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if (!file.open(QFile::WriteOnly))
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{
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QLOG_ERROR() << "Error opening" << file.fileName()
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<< "for reading:" << file.errorString();
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return;
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// THROW
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}
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file.write(f->toJson(true).toJson());
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file.close();
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int index = VersionPatches.size();
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beginInsertRows(QModelIndex(), index, index);
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VersionPatches.append(f);
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endInsertRows();
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saveCurrentOrder();
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}
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int InstanceVersion::getFreeOrderNumber()
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{
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int largest = 100;
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// yes, I do realize this is dumb. The order thing itself is dumb. and to be removed next.
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for(auto thing: VersionPatches)
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{
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int order = thing->getOrder();
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if(order > largest)
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largest = order;
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}
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return largest + 1;
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}
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