pollymc/logic/minecraft/MinecraftProfile.cpp

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/* 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 <QFile>
#include <Version.h>
#include <QDir>
#include <QJsonDocument>
#include <QJsonArray>
#include <QDebug>
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#include "minecraft/MinecraftProfile.h"
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#include "ProfileUtils.h"
#include "NullProfileStrategy.h"
#include "Exception.h"
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MinecraftProfile::MinecraftProfile(ProfileStrategy *strategy)
: QAbstractListModel()
{
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setStrategy(strategy);
clear();
}
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void MinecraftProfile::setStrategy(ProfileStrategy* strategy)
{
Q_ASSERT(strategy != nullptr);
if(m_strategy != nullptr)
{
delete m_strategy;
m_strategy = nullptr;
}
m_strategy = strategy;
m_strategy->profile = this;
}
ProfileStrategy* MinecraftProfile::strategy()
{
return m_strategy;
}
void MinecraftProfile::reload()
{
beginResetModel();
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m_strategy->load();
reapplySafe();
endResetModel();
}
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void MinecraftProfile::clear()
{
id.clear();
type.clear();
assets.clear();
minecraftArguments.clear();
mainClass.clear();
appletClass.clear();
libraries.clear();
tweakers.clear();
jarMods.clear();
traits.clear();
}
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void MinecraftProfile::clearPatches()
{
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beginResetModel();
VersionPatches.clear();
endResetModel();
}
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void MinecraftProfile::appendPatch(ProfilePatchPtr patch)
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{
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int index = VersionPatches.size();
beginInsertRows(QModelIndex(), index, index);
VersionPatches.append(patch);
endInsertRows();
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}
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bool MinecraftProfile::remove(const int index)
{
auto patch = versionPatch(index);
if (!patch->isRemovable())
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{
qDebug() << "Patch" << patch->getID() << "is non-removable";
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return false;
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}
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if(!m_strategy->removePatch(patch))
{
qCritical() << "Patch" << patch->getID() << "could not be removed";
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return false;
}
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beginRemoveRows(QModelIndex(), index, index);
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VersionPatches.removeAt(index);
endRemoveRows();
reapplySafe();
saveCurrentOrder();
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return true;
}
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bool MinecraftProfile::remove(const QString id)
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{
int i = 0;
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for (auto patch : VersionPatches)
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{
if (patch->getID() == id)
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{
return remove(i);
}
i++;
}
return false;
}
bool MinecraftProfile::customize(int index)
{
auto patch = versionPatch(index);
if (!patch->isCustomizable())
{
qDebug() << "Patch" << patch->getID() << "is not customizable";
return false;
}
if(!m_strategy->customizePatch(patch))
{
qCritical() << "Patch" << patch->getID() << "could not be customized";
return false;
}
reapplySafe();
saveCurrentOrder();
// FIXME: maybe later in unstable
// emit dataChanged(createIndex(index, 0), createIndex(index, columnCount(QModelIndex()) - 1));
return true;
}
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bool MinecraftProfile::revertToBase(int index)
{
auto patch = versionPatch(index);
if (!patch->isRevertible())
{
qDebug() << "Patch" << patch->getID() << "is not revertible";
return false;
}
if(!m_strategy->revertPatch(patch))
{
qCritical() << "Patch" << patch->getID() << "could not be reverted";
return false;
}
reapplySafe();
saveCurrentOrder();
// FIXME: maybe later in unstable
// emit dataChanged(createIndex(index, 0), createIndex(index, columnCount(QModelIndex()) - 1));
return true;
}
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QString MinecraftProfile::versionFileId(const int index) const
{
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if (index < 0 || index >= VersionPatches.size())
{
return QString();
}
return VersionPatches.at(index)->getID();
}
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ProfilePatchPtr MinecraftProfile::versionPatch(const QString &id)
{
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for (auto file : VersionPatches)
{
if (file->getID() == id)
{
return file;
}
}
return nullptr;
}
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ProfilePatchPtr MinecraftProfile::versionPatch(int index)
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{
if(index < 0 || index >= VersionPatches.size())
return nullptr;
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return VersionPatches[index];
}
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bool MinecraftProfile::isVanilla()
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{
for(auto patchptr: VersionPatches)
{
if(patchptr->isCustom())
return false;
}
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return true;
}
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bool MinecraftProfile::revertToVanilla()
{
// remove patches, if present
auto VersionPatchesCopy = VersionPatches;
for(auto & it: VersionPatchesCopy)
{
if (!it->isCustom())
{
continue;
}
if(it->isRevertible() || it->isRemovable())
{
if(!remove(it->getID()))
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{
qWarning() << "Couldn't remove" << it->getID() << "from profile!";
reapplySafe();
saveCurrentOrder();
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return false;
}
}
}
reapplySafe();
saveCurrentOrder();
return true;
}
QList<std::shared_ptr<Library> > MinecraftProfile::getActiveNormalLibs() const
{
QList<std::shared_ptr<Library> > output;
for (auto lib : libraries)
{
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if (lib->isActive() && !lib->isNative())
{
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for (auto other : output)
{
if (other->rawName() == lib->rawName())
{
qWarning() << "Multiple libraries with name" << lib->rawName() << "in library list!";
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continue;
}
}
output.append(lib);
}
}
return output;
}
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QList<std::shared_ptr<Library> > MinecraftProfile::getActiveNativeLibs() const
{
QList<std::shared_ptr<Library> > output;
for (auto lib : libraries)
{
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if (lib->isActive() && lib->isNative())
{
output.append(lib);
}
}
return output;
}
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QVariant MinecraftProfile::data(const QModelIndex &index, int role) const
{
if (!index.isValid())
return QVariant();
int row = index.row();
int column = index.column();
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if (row < 0 || row >= VersionPatches.size())
return QVariant();
auto patch = VersionPatches.at(row);
if (role == Qt::DisplayRole)
{
switch (column)
{
case 0:
return VersionPatches.at(row)->getName();
case 1:
{
if(patch->isCustom())
{
return QString("%1 (Custom)").arg(patch->getVersion());
}
else
{
return patch->getVersion();
}
}
default:
return QVariant();
}
}
if(role == Qt::DecorationRole)
{
switch(column)
{
case 0:
{
auto severity = patch->getProblemSeverity();
switch (severity)
{
case PROBLEM_WARNING:
return "warning";
case PROBLEM_ERROR:
return "error";
default:
return QVariant();
}
}
default:
{
return QVariant();
}
}
}
return QVariant();
}
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QVariant MinecraftProfile::headerData(int section, Qt::Orientation orientation, int role) const
{
if (orientation == Qt::Horizontal)
{
if (role == Qt::DisplayRole)
{
switch (section)
{
case 0:
return tr("Name");
case 1:
return tr("Version");
default:
return QVariant();
}
}
}
return QVariant();
}
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Qt::ItemFlags MinecraftProfile::flags(const QModelIndex &index) const
{
if (!index.isValid())
return Qt::NoItemFlags;
return Qt::ItemIsSelectable | Qt::ItemIsEnabled;
}
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int MinecraftProfile::rowCount(const QModelIndex &parent) const
{
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return VersionPatches.size();
}
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int MinecraftProfile::columnCount(const QModelIndex &parent) const
{
return 2;
}
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void MinecraftProfile::saveCurrentOrder() const
{
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ProfileUtils::PatchOrder order;
for(auto item: VersionPatches)
{
if(!item->isMoveable())
continue;
order.append(item->getID());
}
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m_strategy->saveOrder(order);
}
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void MinecraftProfile::move(const int index, const MoveDirection direction)
{
int theirIndex;
if (direction == MoveUp)
{
theirIndex = index - 1;
}
else
{
theirIndex = index + 1;
}
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if (index < 0 || index >= VersionPatches.size())
return;
if (theirIndex >= rowCount())
theirIndex = rowCount() - 1;
if (theirIndex == -1)
theirIndex = rowCount() - 1;
if (index == theirIndex)
return;
int togap = theirIndex > index ? theirIndex + 1 : theirIndex;
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auto from = versionPatch(index);
auto to = versionPatch(theirIndex);
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if (!from || !to || !to->isMoveable() || !from->isMoveable())
{
return;
}
beginMoveRows(QModelIndex(), index, index, QModelIndex(), togap);
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VersionPatches.swap(index, theirIndex);
endMoveRows();
reapplySafe();
saveCurrentOrder();
}
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void MinecraftProfile::resetOrder()
{
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m_strategy->resetOrder();
reload();
}
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void MinecraftProfile::reapply()
{
clear();
for(auto file: VersionPatches)
{
file->applyTo(this);
}
}
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bool MinecraftProfile::reapplySafe()
{
try
{
reapply();
}
catch (Exception & error)
{
clear();
qWarning() << "Couldn't apply profile patches because: " << error.cause();
return false;
}
return true;
}
static void applyString(const QString & from, QString & to)
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{
if(from.isEmpty())
return;
to = from;
}
void MinecraftProfile::applyMinecraftVersion(const QString& id)
{
applyString(id, this->id);
}
void MinecraftProfile::applyAppletClass(const QString& appletClass)
{
applyString(appletClass, this->appletClass);
}
void MinecraftProfile::applyMainClass(const QString& mainClass)
{
applyString(mainClass, this->mainClass);
}
void MinecraftProfile::applyMinecraftArguments(const QString& minecraftArguments, bool isMinecraft)
{
applyString(minecraftArguments, this->minecraftArguments);
if(isMinecraft)
{
applyString(minecraftArguments, this->vanillaMinecraftArguments);
}
}
void MinecraftProfile::applyMinecraftVersionType(const QString& type)
{
applyString(type, this->type);
}
void MinecraftProfile::applyMinecraftAssets(const QString& assets)
{
applyString(assets, this->assets);
}
void MinecraftProfile::applyTraits(const QSet<QString>& traits)
{
this->traits.unite(traits);
}
void MinecraftProfile::applyTweakers(const QStringList& tweakers)
{
// FIXME: check for dupes?
// FIXME: does order matter?
for (auto tweaker : tweakers)
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{
this->tweakers += tweaker;
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}
}
void MinecraftProfile::applyJarMods(const QList<JarmodPtr>& jarMods)
{
this->jarMods.append(jarMods);
}
static int findLibraryByName(QList<LibraryPtr> haystack, const GradleSpecifier &needle)
{
int retval = -1;
for (int i = 0; i < haystack.size(); ++i)
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{
if (haystack.at(i)->rawName().matchName(needle))
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{
// only one is allowed.
if (retval != -1)
return -1;
retval = i;
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}
}
return retval;
}
void MinecraftProfile::applyLibrary(LibraryPtr library, bool isMinecraft)
{
auto insert = [&](QList<LibraryPtr> & into)
{
// find the library by name.
const int index = findLibraryByName(into, library->rawName());
// library not found? just add it.
if (index < 0)
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{
into.append(Library::limitedCopy(library));
return;
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}
auto existingLibrary = into.at(index);
// if we are higher it means we should update
if (Version(library->version()) > Version(existingLibrary->version()))
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{
auto libraryCopy = Library::limitedCopy(library);
into.replace(index, libraryCopy);
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}
};
insert(libraries);
if(isMinecraft)
{
insert(vanillaLibraries);
}
}
QString MinecraftProfile::getMinecraftVersion() const
{
return id;
}
QString MinecraftProfile::getAppletClass() const
{
return appletClass;
}
QString MinecraftProfile::getMainClass() const
{
return mainClass;
}
const QSet<QString> &MinecraftProfile::getTraits() const
{
return traits;
}
const QStringList & MinecraftProfile::getTweakers() const
{
return tweakers;
}
bool MinecraftProfile::hasTrait(const QString& trait) const
{
return traits.contains(trait);
}
QString MinecraftProfile::getMinecraftVersionType() const
{
return type;
}
QString MinecraftProfile::getMinecraftAssets() const
{
// HACK: deny april fools. my head hurts enough already.
QDate now = QDate::currentDate();
bool isAprilFools = now.month() == 4 && now.day() == 1;
if (assets.endsWith("_af") && !isAprilFools)
{
return assets.left(assets.length() - 3);
}
if (assets.isEmpty())
{
return QLatin1Literal("legacy");
}
return assets;
}
QString MinecraftProfile::getMinecraftArguments() const
{
return minecraftArguments;
}
QString MinecraftProfile::getVanillaMinecraftArguments() const
{
return vanillaMinecraftArguments;
}
const QList<JarmodPtr> & MinecraftProfile::getJarMods() const
{
return jarMods;
}
const QList<LibraryPtr> & MinecraftProfile::getLibraries() const
{
return libraries;
}
const QList<LibraryPtr> & MinecraftProfile::getVanillaLibraries() const
{
return vanillaLibraries;
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}
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void MinecraftProfile::installJarMods(QStringList selectedFiles)
{
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m_strategy->installJarMods(selectedFiles);
}
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/*
* TODO: get rid of this. Get rid of all order numbers.
*/
int MinecraftProfile::getFreeOrderNumber()
{
int largest = 100;
// yes, I do realize this is dumb. The order thing itself is dumb. and to be removed next.
for(auto thing: VersionPatches)
{
int order = thing->getOrder();
if(order > largest)
largest = order;
}
return largest + 1;
}