178 lines
4.0 KiB
C++
178 lines
4.0 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 "Mod.h"
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#include <QDir>
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#include <QString>
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#include <FileSystem.h>
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#include <QDebug>
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#include "MetadataHandler.h"
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namespace {
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ModDetails invalidDetails;
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}
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Mod::Mod(const QFileInfo& file)
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{
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repath(file);
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m_changedDateTime = file.lastModified();
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}
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Mod::Mod(const QDir& mods_dir, const Metadata::ModStruct& metadata)
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: m_file(mods_dir.absoluteFilePath(metadata.filename))
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// It is weird, but name is not reliable for comparing with the JAR files name
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// FIXME: Maybe use hash when implemented?
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, m_internal_id(metadata.filename)
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, m_name(metadata.name)
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{
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if (m_file.isDir()) {
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m_type = MOD_FOLDER;
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} else {
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if (metadata.filename.endsWith(".zip") || metadata.filename.endsWith(".jar"))
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m_type = MOD_ZIPFILE;
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else if (metadata.filename.endsWith(".litemod"))
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m_type = MOD_LITEMOD;
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else
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m_type = MOD_SINGLEFILE;
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}
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m_from_metadata = true;
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m_enabled = true;
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m_changedDateTime = m_file.lastModified();
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m_temp_metadata = std::make_shared<Metadata::ModStruct>(std::move(metadata));
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}
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void Mod::repath(const QFileInfo& file)
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{
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m_file = file;
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QString name_base = file.fileName();
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m_type = Mod::MOD_UNKNOWN;
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m_internal_id = name_base;
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if (m_file.isDir()) {
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m_type = MOD_FOLDER;
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m_name = name_base;
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} else if (m_file.isFile()) {
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if (name_base.endsWith(".disabled")) {
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m_enabled = false;
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name_base.chop(9);
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} else {
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m_enabled = true;
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}
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if (name_base.endsWith(".zip") || name_base.endsWith(".jar")) {
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m_type = MOD_ZIPFILE;
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name_base.chop(4);
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} else if (name_base.endsWith(".litemod")) {
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m_type = MOD_LITEMOD;
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name_base.chop(8);
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} else {
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m_type = MOD_SINGLEFILE;
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}
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m_name = name_base;
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}
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}
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bool Mod::enable(bool value)
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{
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if (m_type == Mod::MOD_UNKNOWN || m_type == Mod::MOD_FOLDER)
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return false;
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if (m_enabled == value)
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return false;
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QString path = m_file.absoluteFilePath();
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QFile file(path);
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if (value) {
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if (!path.endsWith(".disabled"))
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return false;
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path.chop(9);
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if (!file.rename(path))
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return false;
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} else {
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path += ".disabled";
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if (!file.rename(path))
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return false;
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}
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if (!fromMetadata())
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repath(QFileInfo(path));
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m_enabled = value;
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return true;
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}
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bool Mod::destroy(QDir& index_dir)
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{
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Metadata::remove(index_dir, m_name);
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m_type = MOD_UNKNOWN;
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return FS::deletePath(m_file.filePath());
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}
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const ModDetails& Mod::details() const
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{
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return m_localDetails ? *m_localDetails : invalidDetails;
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}
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QString Mod::name() const
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{
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auto d_name = details().name;
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if (!d_name.isEmpty()) {
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return d_name;
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}
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return m_name;
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}
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QString Mod::version() const
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{
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return details().version;
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}
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QString Mod::homeurl() const
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{
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return details().homeurl;
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}
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QString Mod::description() const
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{
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return details().description;
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}
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QStringList Mod::authors() const
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{
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return details().authors;
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}
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void Mod::finishResolvingWithDetails(std::shared_ptr<ModDetails> details)
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{
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m_resolving = false;
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m_resolved = true;
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m_localDetails = details;
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if (fromMetadata() && m_temp_metadata->isValid()) {
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m_localDetails->metadata = m_temp_metadata;
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m_temp_metadata.reset();
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}
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}
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