185ff238c2
name, icon and notes won't be overwritten when loading FTB packs this also eliminates the file saving delay from setting the values
395 lines
11 KiB
C++
395 lines
11 KiB
C++
#include "FTBPlugin.h"
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#include "FTBVersion.h"
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#include "LegacyFTBInstance.h"
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#include "OneSixFTBInstance.h"
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#include <BaseInstance.h>
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#include <icons/IconList.h>
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#include <InstanceList.h>
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#include <minecraft/MinecraftVersionList.h>
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#include <settings/INISettingsObject.h>
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#include <pathutils.h>
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#include "QDebug"
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#include <QXmlStreamReader>
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#include <QRegularExpression>
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struct FTBRecord
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{
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QString dirName;
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QString name;
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QString logo;
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QString iconKey;
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QString mcVersion;
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QString description;
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QString instanceDir;
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QString templateDir;
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bool operator==(const FTBRecord other) const
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{
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return instanceDir == other.instanceDir;
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}
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};
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inline uint qHash(FTBRecord record)
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{
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return qHash(record.instanceDir);
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}
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QSet<FTBRecord> discoverFTBInstances(SettingsObjectPtr globalSettings)
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{
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QSet<FTBRecord> records;
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QDir dir = QDir(globalSettings->get("FTBLauncherLocal").toString());
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QDir dataDir = QDir(globalSettings->get("FTBRoot").toString());
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if (!dataDir.exists())
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{
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qDebug() << "The FTB directory specified does not exist. Please check your settings";
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return records;
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}
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else if (!dir.exists())
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{
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qDebug() << "The FTB launcher data directory specified does not exist. Please check "
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"your settings";
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return records;
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}
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dir.cd("ModPacks");
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auto allFiles = dir.entryList(QDir::Readable | QDir::Files, QDir::Name);
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for (auto filename : allFiles)
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{
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if (!filename.endsWith(".xml"))
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continue;
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auto fpath = dir.absoluteFilePath(filename);
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QFile f(fpath);
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qDebug() << "Discovering FTB instances -- " << fpath;
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if (!f.open(QFile::ReadOnly))
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continue;
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// read the FTB packs XML.
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QXmlStreamReader reader(&f);
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while (!reader.atEnd())
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{
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switch (reader.readNext())
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{
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case QXmlStreamReader::StartElement:
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{
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if (reader.name() == "modpack")
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{
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QXmlStreamAttributes attrs = reader.attributes();
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FTBRecord record;
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record.dirName = attrs.value("dir").toString();
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record.instanceDir = dataDir.absoluteFilePath(record.dirName);
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record.templateDir = dir.absoluteFilePath(record.dirName);
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QDir test(record.instanceDir);
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qDebug() << dataDir.absolutePath() << record.instanceDir << record.dirName;
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if (!test.exists())
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continue;
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record.name = attrs.value("name").toString();
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record.logo = attrs.value("logo").toString();
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QString logo = record.logo;
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record.iconKey = logo.remove(QRegularExpression("\\..*"));
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auto customVersions = attrs.value("customMCVersions");
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if (!customVersions.isNull())
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{
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QMap<QString, QString> versionMatcher;
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QString customVersionsStr = customVersions.toString();
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QStringList list = customVersionsStr.split(';');
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for (auto item : list)
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{
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auto segment = item.split('^');
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if (segment.size() != 2)
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{
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qCritical() << "FTB: Segment of size < 2 in "
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<< customVersionsStr;
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continue;
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}
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versionMatcher[segment[0]] = segment[1];
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}
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auto actualVersion = attrs.value("version").toString();
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if (versionMatcher.contains(actualVersion))
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{
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record.mcVersion = versionMatcher[actualVersion];
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}
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else
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{
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record.mcVersion = attrs.value("mcVersion").toString();
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}
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}
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else
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{
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record.mcVersion = attrs.value("mcVersion").toString();
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}
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record.description = attrs.value("description").toString();
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records.insert(record);
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}
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break;
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}
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case QXmlStreamReader::EndElement:
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break;
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case QXmlStreamReader::Characters:
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break;
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default:
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break;
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}
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}
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f.close();
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}
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return records;
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}
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InstancePtr loadInstance(SettingsObjectPtr globalSettings, QMap<QString, QString> &groupMap, const FTBRecord & record)
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{
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InstancePtr inst;
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auto m_settings = std::make_shared<INISettingsObject>(PathCombine(record.instanceDir, "instance.cfg"));
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m_settings->registerSetting("InstanceType", "Legacy");
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qDebug() << "Loading existing " << record.name;
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QString inst_type = m_settings->get("InstanceType").toString();
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if (inst_type == "LegacyFTB")
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{
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inst.reset(new LegacyFTBInstance(globalSettings, m_settings, record.instanceDir));
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}
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else if (inst_type == "OneSixFTB")
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{
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inst.reset(new OneSixFTBInstance(globalSettings, m_settings, record.instanceDir));
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}
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else
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{
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return nullptr;
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}
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qDebug() << "Construction " << record.instanceDir;
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SettingsObject::Lock lock(inst->settings());
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inst->init();
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qDebug() << "Init " << record.instanceDir;
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inst->setGroupInitial("FTB");
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/**
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* FIXME: this does not respect the user's preferences. BUT, it would work nicely with the planned pack support
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* -> instead of changing the user values, change pack values (defaults you can look at and revert to)
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*/
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/*
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inst->setName(record.name);
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inst->setIconKey(record.iconKey);
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inst->setNotes(record.description);
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*/
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if (inst->intendedVersionId() != record.mcVersion)
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{
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inst->setIntendedVersionId(record.mcVersion);
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}
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qDebug() << "Post-Process " << record.instanceDir;
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if (!InstanceList::continueProcessInstance(inst, InstanceList::NoCreateError, record.instanceDir, groupMap))
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{
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return nullptr;
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}
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qDebug() << "Final " << record.instanceDir;
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return inst;
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}
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InstancePtr createInstance(SettingsObjectPtr globalSettings, QMap<QString, QString> &groupMap, const FTBRecord & record)
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{
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QDir rootDir(record.instanceDir);
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InstancePtr inst;
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qDebug() << "Converting " << record.name << " as new.";
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auto mcVersion = std::dynamic_pointer_cast<MinecraftVersion>(ENV.getVersion("net.minecraft", record.mcVersion));
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if (!mcVersion)
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{
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qCritical() << "Can't load instance " << record.instanceDir
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<< " because minecraft version " << record.mcVersion
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<< " can't be resolved.";
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return nullptr;
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}
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if (!rootDir.exists() && !rootDir.mkpath("."))
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{
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qCritical() << "Can't create instance folder" << record.instanceDir;
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return nullptr;
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}
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auto m_settings = std::make_shared<INISettingsObject>(PathCombine(record.instanceDir, "instance.cfg"));
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m_settings->registerSetting("InstanceType", "Legacy");
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if (mcVersion->usesLegacyLauncher())
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{
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m_settings->set("InstanceType", "LegacyFTB");
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inst.reset(new LegacyFTBInstance(globalSettings, m_settings, record.instanceDir));
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inst->setIntendedVersionId(mcVersion->descriptor());
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}
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else
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{
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m_settings->set("InstanceType", "OneSixFTB");
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inst.reset(new OneSixFTBInstance(globalSettings, m_settings, record.instanceDir));
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inst->setIntendedVersionId(mcVersion->descriptor());
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inst->init();
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}
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inst->setGroupInitial("FTB");
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inst->setName(record.name);
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inst->setIconKey(record.iconKey);
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inst->setIntendedVersionId(record.mcVersion);
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inst->setNotes(record.description);
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qDebug() << "Post-Process " << record.instanceDir;
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if (!InstanceList::continueProcessInstance(inst, InstanceList::NoCreateError, record.instanceDir, groupMap))
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{
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return nullptr;
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}
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return inst;
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}
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void FTBPlugin::loadInstances(SettingsObjectPtr globalSettings, QMap<QString, QString> &groupMap, QList<InstancePtr> &tempList)
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{
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// nothing to load when we don't have
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if (globalSettings->get("TrackFTBInstances").toBool() != true)
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{
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return;
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}
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auto records = discoverFTBInstances(globalSettings);
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if (!records.size())
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{
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qDebug() << "No FTB instances to load.";
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return;
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}
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qDebug() << "Loading FTB instances! -- got " << records.size();
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// process the records we acquired.
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for (auto record : records)
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{
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qDebug() << "Loading FTB instance from " << record.instanceDir;
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QString iconKey = record.iconKey;
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ENV.icons()->addIcon(iconKey, iconKey, PathCombine(record.templateDir, record.logo), MMCIcon::Transient);
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auto settingsFilePath = PathCombine(record.instanceDir, "instance.cfg");
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qDebug() << "ICON get!";
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if (QFileInfo(settingsFilePath).exists())
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{
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auto instPtr = loadInstance(globalSettings, groupMap, record);
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if (!instPtr)
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{
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qWarning() << "Couldn't load instance config:" << settingsFilePath;
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if(!QFile::remove(settingsFilePath))
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{
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qWarning() << "Couldn't remove broken instance config!";
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continue;
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}
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// failed to load, but removed the poisonous file
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}
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else
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{
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tempList.append(InstancePtr(instPtr));
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continue;
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}
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}
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auto instPtr = createInstance(globalSettings, groupMap, record);
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if (!instPtr)
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{
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qWarning() << "Couldn't create FTB instance!";
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continue;
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}
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tempList.append(InstancePtr(instPtr));
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}
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}
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#ifdef Q_OS_WIN32
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#include <windows.h>
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static const int APPDATA_BUFFER_SIZE = 1024;
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#endif
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static QString getLocalCacheStorageLocation()
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{
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QString ftbDefault;
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#ifdef Q_OS_WIN32
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wchar_t buf[APPDATA_BUFFER_SIZE];
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if (GetEnvironmentVariableW(L"LOCALAPPDATA", buf, APPDATA_BUFFER_SIZE)) // local
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{
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ftbDefault = QDir(QString::fromWCharArray(buf)).absoluteFilePath("ftblauncher");
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}
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else if (GetEnvironmentVariableW(L"APPDATA", buf, APPDATA_BUFFER_SIZE)) // roaming
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{
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ftbDefault = QDir(QString::fromWCharArray(buf)).absoluteFilePath("ftblauncher");
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}
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else
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{
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qCritical() << "Your LOCALAPPDATA and APPDATA folders are missing!"
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" If you are on windows, this means your system is broken.";
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}
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#elif defined(Q_OS_MAC)
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ftbDefault = PathCombine(QDir::homePath(), "Library/Application Support/ftblauncher");
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#else
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ftbDefault = QDir::home().absoluteFilePath(".ftblauncher");
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#endif
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return ftbDefault;
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}
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static QString getRoamingStorageLocation()
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{
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QString ftbDefault;
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#ifdef Q_OS_WIN32
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wchar_t buf[APPDATA_BUFFER_SIZE];
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QString cacheStorage;
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if (GetEnvironmentVariableW(L"APPDATA", buf, APPDATA_BUFFER_SIZE))
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{
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ftbDefault = QDir(QString::fromWCharArray(buf)).absoluteFilePath("ftblauncher");
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}
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else
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{
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qCritical() << "Your APPDATA folder is missing! If you are on windows, this means your system is broken.";
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}
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#elif defined(Q_OS_MAC)
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ftbDefault = PathCombine(QDir::homePath(), "Library/Application Support/ftblauncher");
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#else
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ftbDefault = QDir::home().absoluteFilePath(".ftblauncher");
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#endif
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return ftbDefault;
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}
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void FTBPlugin::initialize(SettingsObjectPtr globalSettings)
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{
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// FTB
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globalSettings->registerSetting("TrackFTBInstances", false);
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QString ftbRoaming = getRoamingStorageLocation();
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QString ftbLocal = getLocalCacheStorageLocation();
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globalSettings->registerSetting("FTBLauncherRoaming", ftbRoaming);
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globalSettings->registerSetting("FTBLauncherLocal", ftbLocal);
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qDebug() << "FTB Launcher paths:" << globalSettings->get("FTBLauncherRoaming").toString()
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<< "and" << globalSettings->get("FTBLauncherLocal").toString();
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globalSettings->registerSetting("FTBRoot");
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if (globalSettings->get("FTBRoot").isNull())
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{
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QString ftbRoot;
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QFile f(QDir(globalSettings->get("FTBLauncherRoaming").toString()).absoluteFilePath("ftblaunch.cfg"));
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qDebug() << "Attempting to read" << f.fileName();
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if (f.open(QFile::ReadOnly))
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{
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const QString data = QString::fromLatin1(f.readAll());
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QRegularExpression exp("installPath=(.*)");
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ftbRoot = QDir::cleanPath(exp.match(data).captured(1));
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#ifdef Q_OS_WIN32
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if (!ftbRoot.isEmpty())
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{
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if (ftbRoot.at(0).isLetter() && ftbRoot.size() > 1 && ftbRoot.at(1) == '/')
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{
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ftbRoot.remove(1, 1);
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}
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}
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#endif
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if (ftbRoot.isEmpty())
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{
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qDebug() << "Failed to get FTB root path";
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}
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else
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{
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qDebug() << "FTB is installed at" << ftbRoot;
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globalSettings->set("FTBRoot", ftbRoot);
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}
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}
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else
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{
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qWarning() << "Couldn't open" << f.fileName() << ":" << f.errorString();
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qWarning() << "This is perfectly normal if you don't have FTB installed";
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}
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}
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}
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