mirror of
https://github.com/MultiMC/MultiMC5.git
synced 2024-11-20 17:11:57 +00:00
361 lines
9.9 KiB
C++
361 lines
9.9 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 <logic/BaseInstance.h>
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#include <logic/icons/IconList.h>
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#include <logic/InstanceList.h>
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#include <logic/minecraft/MinecraftVersionList.h>
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#include <logic/settings/INISettingsObject.h>
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#include "MultiMC.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 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()
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{
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QSet<FTBRecord> records;
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QDir dir = QDir(MMC->settings()->get("FTBLauncherDataRoot").toString());
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QDir dataDir = QDir(MMC->settings()->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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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(const QString &instDir)
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{
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auto m_settings = std::make_shared<INISettingsObject>(PathCombine(instDir, "instance.cfg"));
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InstancePtr inst;
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m_settings->registerSetting("InstanceType", "Legacy");
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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(MMC->settings(), m_settings, instDir));
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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(MMC->settings(), m_settings, instDir));
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}
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inst->init();
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return inst;
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}
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InstancePtr createInstance(MinecraftVersionPtr version, const QString &instDir)
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{
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QDir rootDir(instDir);
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InstancePtr inst;
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if (!version)
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{
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qCritical() << "Can't create instance for non-existing MC version";
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return nullptr;
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}
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qDebug() << instDir.toUtf8();
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if (!rootDir.exists() && !rootDir.mkpath("."))
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{
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qCritical() << "Can't create instance folder" << instDir;
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return nullptr;
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}
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auto m_settings = std::make_shared<INISettingsObject>(PathCombine(instDir, "instance.cfg"));
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m_settings->registerSetting("InstanceType", "Legacy");
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if (version->usesLegacyLauncher())
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{
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m_settings->set("InstanceType", "LegacyFTB");
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inst.reset(new LegacyFTBInstance(MMC->settings(),m_settings, instDir));
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inst->setIntendedVersionId(version->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(MMC->settings(),m_settings, instDir));
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inst->setIntendedVersionId(version->descriptor());
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inst->init();
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}
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return inst;
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}
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void FTBPlugin::loadInstances(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 (MMC->settings()->get("TrackFTBInstances").toBool() != true)
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{
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return;
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}
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auto records = discoverFTBInstances();
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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.logo;
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iconKey.remove(QRegularExpression("\\..*"));
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ENV.icons()->addIcon(iconKey, iconKey, PathCombine(record.templateDir, record.logo),
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MMCIcon::Transient);
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if (!QFileInfo(PathCombine(record.instanceDir, "instance.cfg")).exists())
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{
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qDebug() << "Converting " << record.name << " as new.";
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auto mcVersion = std::dynamic_pointer_cast<MinecraftVersion>(MMC->minecraftlist()->findVersion(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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continue;
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}
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auto instPtr = createInstance(mcVersion, record.instanceDir);
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if (!instPtr)
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{
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continue;
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}
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instPtr->setGroupInitial("FTB");
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instPtr->setName(record.name);
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instPtr->setIconKey(iconKey);
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instPtr->setIntendedVersionId(record.mcVersion);
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instPtr->setNotes(record.description);
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if (!InstanceList::continueProcessInstance(instPtr, InstanceList::NoCreateError, record.instanceDir, groupMap))
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continue;
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tempList.append(InstancePtr(instPtr));
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}
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else
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{
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qDebug() << "Loading existing " << record.name;
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auto instPtr = loadInstance(record.instanceDir);
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if (!instPtr)
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{
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continue;
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}
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instPtr->setGroupInitial("FTB");
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instPtr->setName(record.name);
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instPtr->setIconKey(iconKey);
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if (instPtr->intendedVersionId() != record.mcVersion)
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{
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instPtr->setIntendedVersionId(record.mcVersion);
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}
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instPtr->setNotes(record.description);
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if (!InstanceList::continueProcessInstance(instPtr, InstanceList::NoCreateError, record.instanceDir, groupMap))
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continue;
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tempList.append(InstancePtr(instPtr));
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}
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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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void FTBPlugin::initialize()
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{
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auto m_settings = MMC->settings();
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// FTB
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m_settings->registerSetting("TrackFTBInstances", false);
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QString ftbDataDefault;
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#ifdef Q_OS_LINUX
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QString ftbDefault = ftbDataDefault = QDir::home().absoluteFilePath(".ftblauncher");
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#elif defined(Q_OS_WIN32)
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wchar_t buf[APPDATA_BUFFER_SIZE];
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wchar_t newBuf[APPDATA_BUFFER_SIZE];
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QString ftbDefault, newFtbDefault, oldFtbDefault;
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if (!GetEnvironmentVariableW(L"LOCALAPPDATA", newBuf, APPDATA_BUFFER_SIZE))
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{
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qCritical() << "Your LOCALAPPDATA folder is missing! If you are on windows, this means "
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"your system is broken.";
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}
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else
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{
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newFtbDefault = QDir(QString::fromWCharArray(newBuf)).absoluteFilePath("ftblauncher");
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}
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if (!GetEnvironmentVariableW(L"APPDATA", buf, APPDATA_BUFFER_SIZE))
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{
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qCritical() << "Your APPDATA folder is missing! If you are on windows, this means your "
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"system is broken.";
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}
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else
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{
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oldFtbDefault = QDir(QString::fromWCharArray(buf)).absoluteFilePath("ftblauncher");
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}
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if (QFile::exists(QDir(newFtbDefault).absoluteFilePath("ftblaunch.cfg")))
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{
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qDebug() << "Old FTB setup";
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ftbDefault = ftbDataDefault = oldFtbDefault;
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}
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else
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{
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qDebug() << "New FTB setup";
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ftbDefault = oldFtbDefault;
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ftbDataDefault = newFtbDefault;
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}
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#elif defined(Q_OS_MAC)
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QString ftbDefault = ftbDataDefault =
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PathCombine(QDir::homePath(), "Library/Application Support/ftblauncher");
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#endif
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m_settings->registerSetting("FTBLauncherDataRoot", ftbDataDefault);
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m_settings->registerSetting("FTBLauncherRoot", ftbDefault);
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qDebug() << "FTB Launcher paths:" << m_settings->get("FTBLauncherDataRoot").toString()
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<< "and" << m_settings->get("FTBLauncherRoot").toString();
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m_settings->registerSetting("FTBRoot");
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if (m_settings->get("FTBRoot").isNull())
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{
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QString ftbRoot;
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QFile f(QDir(m_settings->get("FTBLauncherRoot").toString())
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.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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m_settings->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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