diff options
Diffstat (limited to 'logic/ftb/FTBPlugin.cpp')
| -rw-r--r-- | logic/ftb/FTBPlugin.cpp | 361 |
1 files changed, 361 insertions, 0 deletions
diff --git a/logic/ftb/FTBPlugin.cpp b/logic/ftb/FTBPlugin.cpp new file mode 100644 index 00000000..d9c6fec6 --- /dev/null +++ b/logic/ftb/FTBPlugin.cpp @@ -0,0 +1,361 @@ +#include "FTBPlugin.h" +#include "FTBVersion.h" +#include "LegacyFTBInstance.h" +#include "OneSixFTBInstance.h" +#include <logic/BaseInstance.h> +#include <logic/icons/IconList.h> +#include <logic/InstanceFactory.h> +#include <logic/InstanceList.h> +#include <logic/minecraft/MinecraftVersionList.h> +#include <logic/settings/INISettingsObject.h> +#include "MultiMC.h" +#include <pathutils.h> +#include "QDebug" +#include <QXmlStreamReader> +#include <QRegularExpression> + +struct FTBRecord +{ + QString dirName; + QString name; + QString logo; + QString mcVersion; + QString description; + QString instanceDir; + QString templateDir; + bool operator==(const FTBRecord other) const + { + return instanceDir == other.instanceDir; + } +}; + +inline uint qHash(FTBRecord record) +{ + return qHash(record.instanceDir); +} + +QSet<FTBRecord> discoverFTBInstances() +{ + QSet<FTBRecord> records; + QDir dir = QDir(MMC->settings()->get("FTBLauncherDataRoot").toString()); + QDir dataDir = QDir(MMC->settings()->get("FTBRoot").toString()); + if (!dataDir.exists()) + { + qDebug() << "The FTB directory specified does not exist. Please check your settings"; + return records; + } + else if (!dir.exists()) + { + qDebug() << "The FTB launcher data directory specified does not exist. Please check " + "your settings"; + return records; + } + dir.cd("ModPacks"); + auto allFiles = dir.entryList(QDir::Readable | QDir::Files, QDir::Name); + for (auto filename : allFiles) + { + if (!filename.endsWith(".xml")) + continue; + auto fpath = dir.absoluteFilePath(filename); + QFile f(fpath); + qDebug() << "Discovering FTB instances -- " << fpath; + if (!f.open(QFile::ReadOnly)) + continue; + + // read the FTB packs XML. + QXmlStreamReader reader(&f); + while (!reader.atEnd()) + { + switch (reader.readNext()) + { + case QXmlStreamReader::StartElement: + { + if (reader.name() == "modpack") + { + QXmlStreamAttributes attrs = reader.attributes(); + FTBRecord record; + record.dirName = attrs.value("dir").toString(); + record.instanceDir = dataDir.absoluteFilePath(record.dirName); + record.templateDir = dir.absoluteFilePath(record.dirName); + QDir test(record.instanceDir); + qDebug() << dataDir.absolutePath() << record.instanceDir << record.dirName; + if (!test.exists()) + continue; + record.name = attrs.value("name").toString(); + record.logo = attrs.value("logo").toString(); + auto customVersions = attrs.value("customMCVersions"); + if (!customVersions.isNull()) + { + QMap<QString, QString> versionMatcher; + QString customVersionsStr = customVersions.toString(); + QStringList list = customVersionsStr.split(';'); + for (auto item : list) + { + auto segment = item.split('^'); + if (segment.size() != 2) + { + qCritical() << "FTB: Segment of size < 2 in " + << customVersionsStr; + continue; + } + versionMatcher[segment[0]] = segment[1]; + } + auto actualVersion = attrs.value("version").toString(); + if (versionMatcher.contains(actualVersion)) + { + record.mcVersion = versionMatcher[actualVersion]; + } + else + { + record.mcVersion = attrs.value("mcVersion").toString(); + } + } + else + { + record.mcVersion = attrs.value("mcVersion").toString(); + } + record.description = attrs.value("description").toString(); + records.insert(record); + } + break; + } + case QXmlStreamReader::EndElement: + break; + case QXmlStreamReader::Characters: + break; + default: + break; + } + } + f.close(); + } + return records; +} + +InstancePtr loadInstance(const QString &instDir) +{ + auto m_settings = new INISettingsObject(PathCombine(instDir, "instance.cfg")); + + InstancePtr inst; + + m_settings->registerSetting("InstanceType", "Legacy"); + + QString inst_type = m_settings->get("InstanceType").toString(); + + if (inst_type == "LegacyFTB") + { + inst.reset(new LegacyFTBInstance(instDir, m_settings)); + } + else if (inst_type == "OneSixFTB") + { + inst.reset(new OneSixFTBInstance(instDir, m_settings)); + } + inst->init(); + return inst; +} + +InstancePtr createInstance(MinecraftVersionPtr version, const QString &instDir) +{ + QDir rootDir(instDir); + + InstancePtr inst; + + if (!version) + { + qCritical() << "Can't create instance for non-existing MC version"; + return nullptr; + } + + qDebug() << instDir.toUtf8(); + if (!rootDir.exists() && !rootDir.mkpath(".")) + { + qCritical() << "Can't create instance folder" << instDir; + return nullptr; + } + + auto m_settings = new INISettingsObject(PathCombine(instDir, "instance.cfg")); + m_settings->registerSetting("InstanceType", "Legacy"); + + if (version->usesLegacyLauncher()) + { + m_settings->set("InstanceType", "LegacyFTB"); + inst.reset(new LegacyFTBInstance(instDir, m_settings)); + inst->setIntendedVersionId(version->descriptor()); + } + else + { + m_settings->set("InstanceType", "OneSixFTB"); + inst.reset(new OneSixFTBInstance(instDir, m_settings)); + inst->setIntendedVersionId(version->descriptor()); + inst->init(); + } + return inst; +} + +void FTBPlugin::loadInstances(QMap<QString, QString> &groupMap, QList<InstancePtr> &tempList) +{ + // nothing to load when we don't have + if (MMC->settings()->get("TrackFTBInstances").toBool() != true) + { + return; + } + + auto records = discoverFTBInstances(); + if (!records.size()) + { + qDebug() << "No FTB instances to load."; + return; + } + qDebug() << "Loading FTB instances! -- got " << records.size(); + // process the records we acquired. + for (auto record : records) + { + qDebug() << "Loading FTB instance from " << record.instanceDir; + QString iconKey = record.logo; + iconKey.remove(QRegularExpression("\\..*")); + MMC->icons()->addIcon(iconKey, iconKey, PathCombine(record.templateDir, record.logo), + MMCIcon::Transient); + + if (!QFileInfo(PathCombine(record.instanceDir, "instance.cfg")).exists()) + { + qDebug() << "Converting " << record.name << " as new."; + auto mcVersion = std::dynamic_pointer_cast<MinecraftVersion>(MMC->minecraftlist()->findVersion(record.mcVersion)); + if (!mcVersion) + { + qCritical() << "Can't load instance " << record.instanceDir + << " because minecraft version " << record.mcVersion + << " can't be resolved."; + continue; + } + + auto instPtr = createInstance(mcVersion, record.instanceDir); + if (!instPtr) + { + continue; + } + + instPtr->setGroupInitial("FTB"); + instPtr->setName(record.name); + instPtr->setIconKey(iconKey); + instPtr->setIntendedVersionId(record.mcVersion); + instPtr->setNotes(record.description); + if (!InstanceList::continueProcessInstance(instPtr, InstanceFactory::NoCreateError, record.instanceDir, groupMap)) + continue; + tempList.append(InstancePtr(instPtr)); + } + else + { + qDebug() << "Loading existing " << record.name; + auto instPtr = loadInstance(record.instanceDir); + if (!instPtr) + { + continue; + } + instPtr->setGroupInitial("FTB"); + instPtr->setName(record.name); + instPtr->setIconKey(iconKey); + if (instPtr->intendedVersionId() != record.mcVersion) + { + instPtr->setIntendedVersionId(record.mcVersion); + } + instPtr->setNotes(record.description); + if (!InstanceList::continueProcessInstance(instPtr, InstanceFactory::NoCreateError, record.instanceDir, groupMap)) + continue; + tempList.append(InstancePtr(instPtr)); + } + } +} + +#ifdef Q_OS_WIN32 +#include <windows.h> +static const int APPDATA_BUFFER_SIZE = 1024; +#endif + +void FTBPlugin::initialize() +{ + auto m_settings = MMC->settings(); + // FTB + m_settings->registerSetting("TrackFTBInstances", false); + QString ftbDataDefault; +#ifdef Q_OS_LINUX + QString ftbDefault = ftbDataDefault = QDir::home().absoluteFilePath(".ftblauncher"); +#elif defined(Q_OS_WIN32) + wchar_t buf[APPDATA_BUFFER_SIZE]; + wchar_t newBuf[APPDATA_BUFFER_SIZE]; + QString ftbDefault, newFtbDefault, oldFtbDefault; + if (!GetEnvironmentVariableW(L"LOCALAPPDATA", newBuf, APPDATA_BUFFER_SIZE)) + { + qCritical() << "Your LOCALAPPDATA folder is missing! If you are on windows, this means " + "your system is broken."; + } + else + { + newFtbDefault = QDir(QString::fromWCharArray(newBuf)).absoluteFilePath("ftblauncher"); + } + if (!GetEnvironmentVariableW(L"APPDATA", buf, APPDATA_BUFFER_SIZE)) + { + qCritical() << "Your APPDATA folder is missing! If you are on windows, this means your " + "system is broken."; + } + else + { + oldFtbDefault = QDir(QString::fromWCharArray(buf)).absoluteFilePath("ftblauncher"); + } + if (QFile::exists(QDir(newFtbDefault).absoluteFilePath("ftblaunch.cfg"))) + { + qDebug() << "Old FTB setup"; + ftbDefault = ftbDataDefault = oldFtbDefault; + } + else + { + qDebug() << "New FTB setup"; + ftbDefault = oldFtbDefault; + ftbDataDefault = newFtbDefault; + } +#elif defined(Q_OS_MAC) + QString ftbDefault = ftbDataDefault = + PathCombine(QDir::homePath(), "Library/Application Support/ftblauncher"); +#endif + m_settings->registerSetting("FTBLauncherDataRoot", ftbDataDefault); + m_settings->registerSetting("FTBLauncherRoot", ftbDefault); + qDebug() << "FTB Launcher paths:" << m_settings->get("FTBLauncherDataRoot").toString() + << "and" << m_settings->get("FTBLauncherRoot").toString(); + + m_settings->registerSetting("FTBRoot"); + if (m_settings->get("FTBRoot").isNull()) + { + QString ftbRoot; + QFile f(QDir(m_settings->get("FTBLauncherRoot").toString()) + .absoluteFilePath("ftblaunch.cfg")); + qDebug() << "Attempting to read" << f.fileName(); + if (f.open(QFile::ReadOnly)) + { + const QString data = QString::fromLatin1(f.readAll()); + QRegularExpression exp("installPath=(.*)"); + ftbRoot = QDir::cleanPath(exp.match(data).captured(1)); +#ifdef Q_OS_WIN32 + if (!ftbRoot.isEmpty()) + { + if (ftbRoot.at(0).isLetter() && ftbRoot.size() > 1 && ftbRoot.at(1) == '/') + { + ftbRoot.remove(1, 1); + } + } +#endif + if (ftbRoot.isEmpty()) + { + qDebug() << "Failed to get FTB root path"; + } + else + { + qDebug() << "FTB is installed at" << ftbRoot; + m_settings->set("FTBRoot", ftbRoot); + } + } + else + { + qWarning() << "Couldn't open" << f.fileName() << ":" << f.errorString(); + qWarning() << "This is perfectly normal if you don't have FTB installed"; + } + } +} |