Revert "NOISSUE nuke builtin Minecraft versions"

This reverts commit 5ae3b2c11416eb897a08b0d9531843d0357332f8.

We need those builtin versions for now.

15 files changed, 924 insertions, 54 deletions

diff --git a/api/gui/icons/IconList.cpp b/api/gui/icons/IconList.cpp
index b6be007f..bdcada32 100644
--- a/api/gui/icons/IconList.cpp
+++ b/api/gui/icons/IconList.cpp
@@ -292,7 +292,7 @@ bool IconList::deleteIcon(const QString &key)
 	return false;
 }
 
-bool IconList::addIcon(QString key, QString name, QString path, IconType type)
+bool IconList::addIcon(const QString &key, const QString &name, const QString &path, const IconType type)
 {
 	// replace the icon even? is the input valid?
 	QIcon icon(path);
@@ -323,6 +323,14 @@ bool IconList::addIcon(QString key, QString name, QString path, IconType type)
 	}
 }
 
+void IconList::saveIcon(const QString &key, const QString &path, const char * format) const
+{
+	auto icon = getIcon(key);
+	auto pixmap = icon.pixmap(128, 128);
+	pixmap.save(path, format);
+}
+
+
 void IconList::reindex()
 {
 	name_index.clear();
@@ -334,7 +342,7 @@ void IconList::reindex()
 	}
 }
 
-QIcon IconList::getIcon(QString key)
+QIcon IconList::getIcon(const QString &key) const
 {
 	int icon_index = getIconIndex(key);
 
@@ -349,15 +357,12 @@ QIcon IconList::getIcon(QString key)
 	return QIcon();
 }
 
-QIcon IconList::getBigIcon(QString key)
+QIcon IconList::getBigIcon(const QString &key) const
 {
 	int icon_index = getIconIndex(key);
 
-	if (icon_index == -1)
-		key = "infinity";
-
 	// Fallback for icons that don't exist.
-	icon_index = getIconIndex(key);
+	icon_index = getIconIndex(icon_index == -1 ? "infinity" : key);
 
 	if (icon_index == -1)
 		return QIcon();
@@ -366,12 +371,9 @@ QIcon IconList::getBigIcon(QString key)
 	return QIcon(bigone);
 }
 
-int IconList::getIconIndex(QString key)
+int IconList::getIconIndex(const QString &key) const
 {
-	if (key == "default")
-		key = "infinity";
-
-	auto iter = name_index.find(key);
+	auto iter = name_index.find(key == "default" ? "infinity" : key);
 	if (iter != name_index.end())
 		return *iter;
 
diff --git a/api/gui/icons/IconList.h b/api/gui/icons/IconList.h
index 24ff4454..7b07797f 100644
--- a/api/gui/icons/IconList.h
+++ b/api/gui/icons/IconList.h
@@ -37,9 +37,9 @@ public:
 	explicit IconList(QString builtinPath, QString path, QObject *parent = 0);
 	virtual ~IconList() {};
 
-	QIcon getIcon(QString key);
-	QIcon getBigIcon(QString key);
-	int getIconIndex(QString key);
+	QIcon getIcon(const QString &key) const;
+	QIcon getBigIcon(const QString &key) const;
+	int getIconIndex(const QString &key) const;
 
 	virtual QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const override;
 	virtual int rowCount(const QModelIndex &parent = QModelIndex()) const override;
diff --git a/api/logic/minecraft/MinecraftInstance.cpp b/api/logic/minecraft/MinecraftInstance.cpp
index 174ec9be..d3af5011 100644
--- a/api/logic/minecraft/MinecraftInstance.cpp
+++ b/api/logic/minecraft/MinecraftInstance.cpp
@@ -21,6 +21,8 @@
 #include "minecraft/launch/ModMinecraftJar.h"
 #include "java/launch/CheckJava.h"
 
+#include <icons/IIconList.h>
+
 #define IBUS "@im=ibus"
 
 // all of this because keeping things compatible with deprecated old settings
@@ -392,6 +394,8 @@ std::shared_ptr<LaunchTask> MinecraftInstance::createLaunchTask(AuthSessionPtr s
 	auto process = LaunchTask::create(std::dynamic_pointer_cast<MinecraftInstance>(getSharedPtr()));
 	auto pptr = process.get();
 
+	ENV.icons()->saveIcon(iconKey(), FS::PathCombine(minecraftRoot(), "icon.png"), "PNG");
+
 	// print a header
 	{
 		process->appendStep(std::make_shared<TextPrint>(pptr, "Minecraft folder is:\n" + minecraftRoot() + "\n\n", MessageLevel::MultiMC));
diff --git a/api/logic/minecraft/MinecraftVersion.cpp b/api/logic/minecraft/MinecraftVersion.cpp
index 1e1d273c..248c7eed 100644
--- a/api/logic/minecraft/MinecraftVersion.cpp
+++ b/api/logic/minecraft/MinecraftVersion.cpp
@@ -3,22 +3,20 @@
 #include "VersionBuildError.h"
 #include "ProfileUtils.h"
 #include "settings/SettingsObject.h"
-#include "minecraft/VersionFilterData.h"
 
 bool MinecraftVersion::usesLegacyLauncher()
 {
-	return getReleaseDateTime() < g_VersionFilterData.legacyCutoffDate;
+	return m_traits.contains("legacyLaunch") || m_traits.contains("aplhaLaunch");
 }
 
-
 QString MinecraftVersion::descriptor()
 {
-	return m_version;
+	return m_descriptor;
 }
 
 QString MinecraftVersion::name()
 {
-	return m_version;
+	return m_name;
 }
 
 QString MinecraftVersion::typeString() const
@@ -62,13 +60,13 @@ bool MinecraftVersion::isMinecraftVersion()
 
 void MinecraftVersion::applyFileTo(MinecraftProfile *profile)
 {
-	if(m_versionSource == Local && getVersionFile())
+	if(m_versionSource == VersionSource::Local && getVersionFile())
 	{
 		getVersionFile()->applyTo(profile);
 	}
 	else
 	{
-		throw VersionIncomplete(QObject::tr("Can't apply incomplete/builtin Minecraft version %1").arg(m_version));
+		throw VersionIncomplete(QObject::tr("Can't apply incomplete/builtin Minecraft version %1").arg(m_name));
 	}
 }
 
@@ -77,7 +75,7 @@ QString MinecraftVersion::getUrl() const
 	// legacy fallback
 	if(m_versionFileURL.isEmpty())
 	{
-		return QString("http://") + URLConstants::AWS_DOWNLOAD_VERSIONS + m_version + "/" + m_version + ".json";
+		return QString("http://") + URLConstants::AWS_DOWNLOAD_VERSIONS + m_descriptor + "/" + m_descriptor + ".json";
 	}
 	// current
 	return m_versionFileURL;
@@ -85,8 +83,9 @@ QString MinecraftVersion::getUrl() const
 
 VersionFilePtr MinecraftVersion::getVersionFile()
 {
-	QFileInfo versionFile(QString("versions/%1/%1.dat").arg(m_version));
+	QFileInfo versionFile(QString("versions/%1/%1.dat").arg(m_descriptor));
 	m_problems.clear();
+	m_problemSeverity = PROBLEM_NONE;
 	if(!versionFile.exists())
 	{
 		if(m_loadedVersionFile)
@@ -121,10 +120,12 @@ bool MinecraftVersion::isCustomizable()
 {
 	switch(m_versionSource)
 	{
-		case Local:
-		case Remote:
+		case VersionSource::Local:
+		case VersionSource::Remote:
 			// locally cached file, or a remote file that we can acquire can be customized
 			return true;
+		case VersionSource::Builtin:
+			// builtins do not follow the normal OneSix format. They are not customizable.
 		default:
 			// Everything else is undefined and therefore not customizable.
 			return false;
@@ -134,7 +135,7 @@ bool MinecraftVersion::isCustomizable()
 
 const QList<PatchProblem> &MinecraftVersion::getProblems()
 {
-	if(getVersionFile())
+	if(m_versionSource != VersionSource::Builtin && getVersionFile())
 	{
 		return getVersionFile()->getProblems();
 	}
@@ -143,7 +144,7 @@ const QList<PatchProblem> &MinecraftVersion::getProblems()
 
 ProblemSeverity MinecraftVersion::getProblemSeverity()
 {
-	if(getVersionFile())
+	if(m_versionSource != VersionSource::Builtin && getVersionFile())
 	{
 		return getVersionFile()->getProblemSeverity();
 	}
@@ -153,12 +154,24 @@ ProblemSeverity MinecraftVersion::getProblemSeverity()
 void MinecraftVersion::applyTo(MinecraftProfile *profile)
 {
 	// do we have this one cached?
-	if (m_versionSource == Local)
+	if (m_versionSource == VersionSource::Local)
 	{
 		applyFileTo(profile);
 		return;
 	}
-	throw VersionIncomplete(QObject::tr("Minecraft version %1 could not be applied: version files are missing.").arg(m_version));
+	// if not builtin, do not proceed any further.
+	if (m_versionSource != VersionSource::Builtin)
+	{
+		throw VersionIncomplete(QObject::tr(
+			"Minecraft version %1 could not be applied: version files are missing.").arg(m_descriptor));
+	}
+	profile->applyMinecraftVersion(m_descriptor);
+	profile->applyMainClass(m_mainClass);
+	profile->applyAppletClass(m_appletClass);
+	profile->applyMinecraftArguments(" ${auth_player_name} ${auth_session}"); // all builtin versions are legacy
+	profile->applyMinecraftVersionType(m_type);
+	profile->applyTraits(m_traits);
+	profile->applyProblemSeverity(m_problemSeverity);
 }
 
 int MinecraftVersion::getOrder()
@@ -182,7 +195,7 @@ QString MinecraftVersion::getName()
 }
 QString MinecraftVersion::getVersion()
 {
-	return m_version;
+	return m_descriptor;
 }
 QString MinecraftVersion::getID()
 {
@@ -200,16 +213,18 @@ QDateTime MinecraftVersion::getReleaseDateTime()
 
 bool MinecraftVersion::needsUpdate()
 {
-	return m_versionSource == Remote || hasUpdate();
+	return m_versionSource == VersionSource::Remote || hasUpdate();
 }
 
 bool MinecraftVersion::hasUpdate()
 {
-	return m_versionSource == Remote || (m_versionSource == Local && upstreamUpdate);
+	return m_versionSource == VersionSource::Remote || (m_versionSource == VersionSource::Local && upstreamUpdate);
 }
 
 bool MinecraftVersion::isCustom()
 {
 	// if we add any other source types, this will evaluate to false for them.
-	return m_versionSource != Local && m_versionSource != Remote;
+	return m_versionSource != VersionSource::Builtin
+		&& m_versionSource != VersionSource::Local
+		&& m_versionSource != VersionSource::Remote;
 }
diff --git a/api/logic/minecraft/MinecraftVersion.h b/api/logic/minecraft/MinecraftVersion.h
index b21427d9..8ccab115 100644
--- a/api/logic/minecraft/MinecraftVersion.h
+++ b/api/logic/minecraft/MinecraftVersion.h
@@ -34,9 +34,7 @@ class MULTIMC_LOGIC_EXPORT MinecraftVersion : public BaseVersion, public Profile
 friend class MinecraftVersionList;
 
 public: /* methods */
-	// FIXME: nuke this.
 	bool usesLegacyLauncher();
-
 	virtual QString descriptor() override;
 	virtual QString name() override;
 	virtual QString typeString() const override;
@@ -91,13 +89,25 @@ private: /* methods */
 	void applyFileTo(MinecraftProfile *profile);
 
 protected: /* data */
-	VersionSource m_versionSource = Remote;
+	VersionSource m_versionSource = VersionSource::Builtin;
 
 	/// The URL that this version will be downloaded from.
 	QString m_versionFileURL;
 
 	/// the human readable version name
-	QString m_version;
+	QString m_name;
+
+	/// the version ID.
+	QString m_descriptor;
+
+	/// version traits. added by MultiMC
+	QSet<QString> m_traits;
+
+	/// The main class this version uses (if any, can be empty).
+	QString m_mainClass;
+
+	/// The applet class this version uses (if any, can be empty).
+	QString m_appletClass;
 
 	/// The type of this release
 	QString m_type;
@@ -108,6 +118,9 @@ protected: /* data */
 	/// the time this version was last updated by Mojang
 	QDateTime m_updateTime;
 
+	/// MD5 hash of the minecraft jar
+	QString m_jarChecksum;
+
 	/// order of this file... default = -2
 	int order = -2;
 
diff --git a/api/logic/minecraft/MinecraftVersionList.cpp b/api/logic/minecraft/MinecraftVersionList.cpp
index e3f416d9..4e42f204 100644
--- a/api/logic/minecraft/MinecraftVersionList.cpp
+++ b/api/logic/minecraft/MinecraftVersionList.cpp
@@ -89,6 +89,7 @@ public:
 
 MinecraftVersionList::MinecraftVersionList(QObject *parent) : BaseVersionList(parent)
 {
+	loadBuiltinList();
 	loadCachedList();
 }
 
@@ -146,7 +147,7 @@ void MinecraftVersionList::loadCachedList()
 		{
 			throw ListLoadError(tr("Error reading the version list."));
 		}
-		loadList(jsonDoc, Local);
+		loadMojangList(jsonDoc, VersionSource::Local);
 	}
 	catch (Exception &e)
 	{
@@ -158,9 +159,59 @@ void MinecraftVersionList::loadCachedList()
 	m_hasLocalIndex = true;
 }
 
-void MinecraftVersionList::loadList(QJsonDocument jsonDoc, VersionSource source)
+void MinecraftVersionList::loadBuiltinList()
 {
-	qDebug() << "Loading" << ((source == Remote) ? "remote" : "local") << "version list.";
+	qDebug() << "Loading builtin version list.";
+	// grab the version list data from internal resources.
+	const QJsonDocument doc =
+		Json::requireDocument(QString(":/versions/minecraft.json"), "builtin version list");
+	const QJsonObject root = doc.object();
+
+	// parse all the versions
+	for (const auto version : Json::requireArray(root.value("versions")))
+	{
+		QJsonObject versionObj = version.toObject();
+		QString versionID = versionObj.value("id").toString("");
+		QString versionTypeStr = versionObj.value("type").toString("");
+		if (versionID.isEmpty() || versionTypeStr.isEmpty())
+		{
+			qCritical() << "Parsed version is missing ID or type";
+			continue;
+		}
+
+		if (g_VersionFilterData.legacyBlacklist.contains(versionID))
+		{
+			qWarning() << "Blacklisted legacy version ignored: " << versionID;
+			continue;
+		}
+
+		// Now, we construct the version object and add it to the list.
+		std::shared_ptr<MinecraftVersion> mcVersion(new MinecraftVersion());
+		mcVersion->m_name = mcVersion->m_descriptor = versionID;
+
+		// Parse the timestamp.
+		mcVersion->m_releaseTime = timeFromS3Time(versionObj.value("releaseTime").toString(""));
+		mcVersion->m_versionFileURL = QString();
+		mcVersion->m_versionSource = VersionSource::Builtin;
+		mcVersion->m_type = versionTypeStr;
+		mcVersion->m_appletClass = versionObj.value("appletClass").toString("");
+		mcVersion->m_mainClass = versionObj.value("mainClass").toString("");
+		mcVersion->m_jarChecksum = versionObj.value("checksum").toString("");
+		if (versionObj.contains("+traits"))
+		{
+			for (auto traitVal : Json::requireArray(versionObj.value("+traits")))
+			{
+				mcVersion->m_traits.insert(Json::requireString(traitVal));
+			}
+		}
+		m_lookup[versionID] = mcVersion;
+		m_vlist.append(mcVersion);
+	}
+}
+
+void MinecraftVersionList::loadMojangList(QJsonDocument jsonDoc, VersionSource source)
+{
+	qDebug() << "Loading" << ((source == VersionSource::Remote) ? "remote" : "local") << "version list.";
 
 	if (!jsonDoc.isObject())
 	{
@@ -215,11 +266,16 @@ void MinecraftVersionList::loadList(QJsonDocument jsonDoc, VersionSource source)
 
 		// Now, we construct the version object and add it to the list.
 		std::shared_ptr<MinecraftVersion> mcVersion(new MinecraftVersion());
-		mcVersion->m_version = versionID;
+		mcVersion->m_name = mcVersion->m_descriptor = versionID;
 
 		mcVersion->m_releaseTime = timeFromS3Time(versionObj.value("releaseTime").toString(""));
 		mcVersion->m_updateTime = timeFromS3Time(versionObj.value("time").toString(""));
 
+		if (mcVersion->m_releaseTime < g_VersionFilterData.legacyCutoffDate)
+		{
+			continue;
+		}
+
 		// depends on where we load the version from -- network request or local file?
 		mcVersion->m_versionSource = source;
 		mcVersion->m_versionFileURL = versionObj.value("url").toString("");
@@ -251,11 +307,11 @@ void MinecraftVersionList::loadList(QJsonDocument jsonDoc, VersionSource source)
 		}
 		mcVersion->m_type = versionTypeStr;
 		qDebug() << "Loaded version" << versionID << "from"
-					<< ((source == Remote) ? "remote" : "local") << "version list.";
+					<< ((source == VersionSource::Remote) ? "remote" : "local") << "version list.";
 		tempList.append(mcVersion);
 	}
 	updateListData(tempList);
-	if(source == Remote)
+	if(source == VersionSource::Remote)
 	{
 		m_loaded = true;
 	}
@@ -348,7 +404,7 @@ void MinecraftVersionList::updateListData(QList<BaseVersionPtr> versions)
 		// updateListData is called after Mojang list loads. those can be local or remote
 		// remote comes always after local
 		// any other options are ignored
-		if (orig->m_versionSource != Local || added->m_versionSource != Remote)
+		if (orig->m_versionSource != VersionSource::Local || added->m_versionSource != VersionSource::Remote)
 		{
 			continue;
 		}
@@ -394,7 +450,7 @@ void MCVListLoadTask::list_downloaded()
 			throw ListLoadError(
 				tr("Error parsing version list JSON: %1").arg(jsonError.errorString()));
 		}
-		m_list->loadList(jsonDoc, Remote);
+		m_list->loadMojangList(jsonDoc, VersionSource::Remote);
 	}
 	catch (Exception &e)
 	{
@@ -471,6 +527,8 @@ void MCVListVersionUpdateTask::json_downloaded()
 	// Strip LWJGL from the version file. We use our own.
 	ProfileUtils::removeLwjglFromPatch(file);
 
+	// TODO: recognize and add LWJGL versions here.
+
 	file->fileId = "net.minecraft";
 
 	// now dump the file to disk
@@ -533,7 +591,7 @@ void MinecraftVersionList::saveCachedList()
 	{
 		auto mcversion = std::dynamic_pointer_cast<MinecraftVersion>(version);
 		// do not save the remote versions.
-		if (mcversion->m_versionSource != Local)
+		if (mcversion->m_versionSource != VersionSource::Local)
 			continue;
 		QJsonObject entryObj;
 
@@ -594,18 +652,22 @@ void MinecraftVersionList::finalizeUpdate(QString version)
 
 	auto updatedVersion = std::dynamic_pointer_cast<MinecraftVersion>(m_vlist[idx]);
 
+	// reject any updates to builtin versions.
+	if (updatedVersion->m_versionSource == VersionSource::Builtin)
+		return;
+
 	// if we have an update for the version, replace it, make the update local
 	if (updatedVersion->upstreamUpdate)
 	{
 		auto updatedWith = updatedVersion->upstreamUpdate;
-		updatedWith->m_versionSource = Local;
+		updatedWith->m_versionSource = VersionSource::Local;
 		m_vlist[idx] = updatedWith;
 		m_lookup[version] = updatedWith;
 	}
 	else
 	{
 		// otherwise, just set the version as local;
-		updatedVersion->m_versionSource = Local;
+		updatedVersion->m_versionSource = VersionSource::Local;
 	}
 
 	dataChanged(index(idx), index(idx));
diff --git a/api/logic/minecraft/MinecraftVersionList.h b/api/logic/minecraft/MinecraftVersionList.h
index 0fca02a7..6ab0877b 100644
--- a/api/logic/minecraft/MinecraftVersionList.h
+++ b/api/logic/minecraft/MinecraftVersionList.h
@@ -34,7 +34,8 @@ class MULTIMC_LOGIC_EXPORT MinecraftVersionList : public BaseVersionList
 	Q_OBJECT
 private:
 	void sortInternal();
-	void loadList(QJsonDocument jsonDoc, VersionSource source);
+	void loadBuiltinList();
+	void loadMojangList(QJsonDocument jsonDoc, VersionSource source);
 	void loadCachedList();
 	void saveCachedList();
 	void finalizeUpdate(QString version);
diff --git a/api/logic/minecraft/ProfilePatch.h b/api/logic/minecraft/ProfilePatch.h
index f0c65360..26230092 100644
--- a/api/logic/minecraft/ProfilePatch.h
+++ b/api/logic/minecraft/ProfilePatch.h
@@ -16,8 +16,9 @@ enum ProblemSeverity
 };
 
 /// where is a version from?
-enum VersionSource
+enum class VersionSource
 {
+	Builtin, //!< version loaded from the internal resources.
 	Local, //!< version loaded from a file in the cache.
 	Remote, //!< incomplete version on a remote server.
 };
diff --git a/api/logic/minecraft/VersionFile.h b/api/logic/minecraft/VersionFile.h
index 1b692f0f..249d0965 100644
--- a/api/logic/minecraft/VersionFile.h
+++ b/api/logic/minecraft/VersionFile.h
@@ -60,7 +60,7 @@ public: /* methods */
 	}
 	VersionSource getVersionSource() override
 	{
-		return Local;
+		return VersionSource::Local;
 	}
 
 	std::shared_ptr<class VersionFile> getVersionFile() override
diff --git a/application/resources/versions/LWJGL/2.9.0.json b/application/resources/versions/LWJGL/2.9.0.json
new file mode 100644
index 00000000..5dbd624e
--- /dev/null
+++ b/application/resources/versions/LWJGL/2.9.0.json
@@ -0,0 +1,45 @@
+ {
+	"fileId": "org.lwjgl",
+	"name": "LWJGL",
+	"version": "2.9.0",
+	"+libraries": [
+		{
+			"name": "net.java.jinput:jinput:2.0.5"
+		},
+		{
+			"name": "net.java.jinput:jinput-platform:2.0.5",
+			"natives": {
+				"linux": "natives-linux",
+				"windows": "natives-windows",
+				"osx": "natives-osx"
+			},
+			"extract": {
+				"exclude": [
+					"META-INF/"
+				]
+			}
+		},
+		{
+			"name": "net.java.jutils:jutils:1.0.0"
+		},
+		{
+			"name": "org.lwjgl.lwjgl:lwjgl:2.9.0"
+		},
+		{
+			"name": "org.lwjgl.lwjgl:lwjgl_util:2.9.0"
+		},
+		{
+			"name": "org.lwjgl.lwjgl:lwjgl-platform:2.9.0",
+			"natives": {
+				"linux": "natives-linux",
+				"windows": "natives-windows",
+				"osx": "natives-osx"
+			},
+			"extract": {
+				"exclude": [
+					"META-INF/"
+				]
+			}
+		}
+	]
+}
diff --git a/application/resources/versions/LWJGL/2.9.1-nightly-20130708-debug3.json b/application/resources/versions/LWJGL/2.9.1-nightly-20130708-debug3.json
new file mode 100644
index 00000000..7265b3b0
--- /dev/null
+++ b/application/resources/versions/LWJGL/2.9.1-nightly-20130708-debug3.json
@@ -0,0 +1,45 @@
+{
+	"fileId": "org.lwjgl",
+	"name": "LWJGL",
+	"version": "2.9.1-nightly-20130708-debug3",
+	"+libraries": [
+		{
+			"name": "net.java.jinput:jinput:2.0.5"
+		},
+		{
+			"name": "net.java.jinput:jinput-platform:2.0.5",
+			"natives": {
+				"linux": "natives-linux",
+				"windows": "natives-windows",
+				"osx": "natives-osx"
+			},
+			"extract": {
+				"exclude": [
+					"META-INF/"
+				]
+			}
+		},
+		{
+			"name": "net.java.jutils:jutils:1.0.0"
+		},
+		{
+			"name": "org.lwjgl.lwjgl:lwjgl:2.9.1-nightly-20130708-debug3"
+		},
+		{
+			"name": "org.lwjgl.lwjgl:lwjgl_util:2.9.1-nightly-20130708-debug3"
+		},
+		{
+			"name": "org.lwjgl.lwjgl:lwjgl-platform:2.9.1-nightly-20130708-debug3",
+			"natives": {
+				"linux": "natives-linux",
+				"windows": "natives-windows",
+				"osx": "natives-osx"
+			},
+			"extract": {
+				"exclude": [
+					"META-INF/"
+				]
+			}
+		}
+	]
+}
diff --git a/application/resources/versions/LWJGL/2.9.2-nightly-20140822.json b/application/resources/versions/LWJGL/2.9.2-nightly-20140822.json
new file mode 100644
index 00000000..25b22eb9
--- /dev/null
+++ b/application/resources/versions/LWJGL/2.9.2-nightly-20140822.json
@@ -0,0 +1,45 @@
+{
+	"fileId": "org.lwjgl",
+	"name": "LWJGL",
+	"version": "2.9.2-nightly-20140822",
+	"+libraries": [
+		{
+			"name": "net.java.jinput:jinput:2.0.5"
+		},
+		{
+			"name": "net.java.jinput:jinput-platform:2.0.5",
+			"natives": {
+				"linux": "natives-linux",
+				"windows": "natives-windows",
+				"osx": "natives-osx"
+			},
+			"extract": {
+				"exclude": [
+					"META-INF/"
+				]
+			}
+		},
+		{
+			"name": "net.java.jutils:jutils:1.0.0"
+		},
+		{
+			"name": "org.lwjgl.lwjgl:lwjgl:2.9.2-nightly-20140822"
+		},
+		{
+			"name": "org.lwjgl.lwjgl:lwjgl_util:2.9.2-nightly-20140822"
+		},
+		{
+			"name": "org.lwjgl.lwjgl:lwjgl-platform:2.9.2-nightly-20140822",
+			"natives": {
+				"linux": "natives-linux",
+				"windows": "natives-windows",
+				"osx": "natives-osx"
+			},
+			"extract": {
+				"exclude": [
+					"META-INF/"
+				]
+			}
+		}
+	]
+}
diff --git a/application/resources/versions/minecraft.json b/application/resources/versions/minecraft.json
new file mode 100644
index 00000000..9c08a83f
--- /dev/null
+++ b/application/resources/versions/minecraft.json
@@ -0,0 +1,587 @@
+{ 
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+		"id": "a1.0.16",
+		"checksum": "6bbde02c13aed5766275f4398ede6aae",
+		"releaseTime": "2010-08-12T00:00:00+02:00",
+		"type": "old_alpha",
+		"+traits": ["legacyLaunch", "no-texturepacks"]
+	},
+	{
+		"id": "a1.0.15",
+		"checksum": "ade257d2080d56fa983763f9c701fa14",
+		"releaseTime": "2010-08-04T00:00:00+02:00",
+		"type": "old_alpha",
+		"+traits": ["legacyLaunch", "no-texturepacks"]
+	},
+	{
+		"id": "a1.0.14",
+		"checksum": "227d0c6fa896a231de6269a074c9a458",
+		"releaseTime": "2010-07-30T00:00:00+02:00",
+		"type": "old_alpha",
+		"+traits": ["legacyLaunch", "no-texturepacks"]
+	},
+	{
+		"id": "a1.0.11",
+		"checksum": "6f1b1dd157fa0df39760f5be3eab01b0",
+		"releaseTime": "2010-07-23T00:00:00+02:00",
+		"type": "old_alpha",
+		"+traits": ["legacyLaunch", "no-texturepacks"]
+	},
+	{
+		"id": "a1.0.5_01",
+		"checksum": "ae5f606caa18222e7568819c910ee423",
+		"releaseTime": "2010-07-13T00:00:00+02:00",
+		"type": "old_alpha",
+		"mainClass": "y",
+		"+traits": ["legacyLaunch", "no-texturepacks"]
+	},
+	{
+		"id": "a1.0.4",
+		"checksum": "13ce7935c3670e7494e26b2704bfa3e9",
+		"releaseTime": "2010-07-09T00:00:00+02:00",
+		"type": "old_alpha",
+		"mainClass": "ax",
+		"+traits": ["legacyLaunch", "no-texturepacks"]
+	},
+	{
+		"id": "inf-20100618",
+		"checksum": "f5f5aa34760facc10486e906a7c60196",
+		"releaseTime": "2010-06-16T00:00:00+02:00",
+		"type": "old_alpha",
+		"mainClass": "net.minecraft.client.d",
+		"appletClass": "net.minecraft.client.MinecraftApplet",
+		"+traits": ["legacyLaunch", "no-texturepacks"]
+	},
+	{
+		"id": "c0.30_01c",
+		"checksum": "fcfd7f83a6b27503cf48202381a5adf2",
+		"releaseTime": "2009-12-22T00:00:00+02:00",
+		"type": "old_alpha",
+		"mainClass": "com.mojang.minecraft.l",
+		"appletClass": "com.mojang.minecraft.MinecraftApplet",
+		"+traits": ["legacyLaunch", "no-texturepacks"]
+	},
+	{
+		"id": "c0.0.13a_03",
+		"checksum": "a9527cb5aef198e0f53e235ebe13dc75",
+		"releaseTime": "2009-05-22T00:00:00+02:00",
+		"type": "old_alpha",
+		"mainClass": "com.mojang.minecraft.c",
+		"appletClass": "com.mojang.minecraft.MinecraftApplet",
+		"+traits": ["legacyLaunch", "no-texturepacks"]
+	},
+	{
+		"id": "c0.0.13a",
+		"checksum": "3617fbf5fbfd2b837ebf5ceb63584908",
+		"releaseTime": "2009-05-31T00:00:00+02:00",
+		"type": "old_alpha",
+		"mainClass": "com.mojang.minecraft.Minecraft",
+		"appletClass": "com.mojang.minecraft.MinecraftApplet",
+		"+traits": ["legacyLaunch", "no-texturepacks"]
+	},
+	{
+		"id": "c0.0.11a",
+		"checksum": "a6e03c2eaf74709facc0d2477648e999",
+		"releaseTime": "2009-05-17T00:00:00+02:00",
+		"type": "old_alpha",
+		"mainClass": "com.mojang.minecraft.Minecraft",
+		"appletClass": "com.mojang.minecraft.MinecraftApplet",
+		"+traits": ["legacyLaunch", "no-texturepacks"]
+	},
+	{
+		"id": "rd-161348",
+		"checksum": "80882b8936a5c8d91500838a6660b504",
+		"releaseTime": "2009-05-16T13:48:00+02:00",
+		"type": "old_alpha",
+		"mainClass": "com.mojang.minecraft.RubyDung",
+		"+traits": ["no-texturepacks"]
+	},
+	{
+		"id": "rd-160052",
+		"checksum": "24c5cc99a2a612697ed2f7d5d04242fe",
+		"releaseTime": "2009-05-16T00:52:00+02:00",
+		"type": "old_alpha",
+		"mainClass": "com.mojang.rubydung.RubyDung",
+		"+traits": ["no-texturepacks"]
+	},
+	{
+		"id": "rd-132328",
+		"checksum": "70e33a81c541b13a477e68c1207124eb",
+		"releaseTime": "2009-05-13T23:28:00+02:00",
+		"type": "old_alpha",
+		"mainClass": "com.mojang.rubydung.RubyDung",
+		"+traits": ["no-texturepacks"]
+	},
+	{
+		"id": "rd-132211",
+		"checksum": "99fdaea10c494b9c3c3254636b98b799",
+		"releaseTime": "2009-05-13T22:11:00+02:00",
+		"type": "old_alpha",
+		"mainClass": "com.mojang.rubydung.RubyDung",
+		"+traits": ["no-texturepacks"]
+	}
+]
+}
diff --git a/application/resources/versions/versions.qrc b/application/resources/versions/versions.qrc
index c9a3690e..e9621e97 100644
--- a/application/resources/versions/versions.qrc
+++ b/application/resources/versions/versions.qrc
@@ -1,7 +1,12 @@
 <!DOCTYPE RCC>
 <RCC version="1.0">
     <qresource prefix="/versions">
+		<!-- builtin legacy versions -->
+		<file>minecraft.json</file>
 		<!-- LWJGL -->
+		<file>LWJGL/2.9.0.json</file>
+		<file>LWJGL/2.9.1-nightly-20130708-debug3.json</file>
 		<file>LWJGL/2.9.1.json</file>
+		<file>LWJGL/2.9.2-nightly-20140822.json</file>
     </qresource>
 </RCC>
diff --git a/libraries/launcher/org/multimc/onesix/OneSixLauncher.java b/libraries/launcher/org/multimc/onesix/OneSixLauncher.java
index e3e4c283..053e3674 100644
--- a/libraries/launcher/org/multimc/onesix/OneSixLauncher.java
+++ b/libraries/launcher/org/multimc/onesix/OneSixLauncher.java
@@ -158,8 +158,6 @@ public class OneSixLauncher implements Launcher
 			mcparams.add(Integer.toString(winSize.height));
 		}
 
-		System.setProperty("minecraft.applet.TargetDirectory", cwd);
-
 		// Get the Minecraft Class.
 		Class<?> mc;
 		try
@@ -183,6 +181,53 @@ public class OneSixLauncher implements Launcher
 			e.printStackTrace(System.err);
 			return -1;
 		}
+		/*
+		final java.nio.ByteBuffer[] icons = IconLoader.load("icon.png");
+		new Thread() {
+			public void run() {
+				ClassLoader cl = ClassLoader.getSystemClassLoader();
+				try
+				{
+					Class<?> Display;
+					Method isCreated;
+					Method setTitle;
+					Method setIcon;
+					Field fieldWindowCreated;
+					Boolean created = false;
+					Display = cl.loadClass("org.lwjgl.opengl.Display");
+					fieldWindowCreated = Display.getDeclaredField("window_created");
+					fieldWindowCreated.setAccessible( true );
+					setTitle = Display.getMethod("setTitle", String.class);
+					setIcon = Display.getMethod("setIcon", java.nio.ByteBuffer[].class);
+					created = (Boolean) fieldWindowCreated.get( null );
+					// set the window title? Maybe?
+					while(!created)
+					{
+						try
+						{
+							Thread.sleep(150);
+							created = (Boolean) fieldWindowCreated.get( null );
+						} catch (InterruptedException ignored) {}
+					}
+					// Give it a bit more time ;)
+					Thread.sleep(150);
+					// set the title
+					setTitle.invoke(null,windowTitle);
+					// only set icon when there's actually something to set...
+					if(icons.length > 0)
+					{
+						setIcon.invoke(null,(Object)icons);
+					}
+				}
+				catch (Exception e)
+				{
+					System.err.println("Couldn't set window icon or title.");
+					e.printStackTrace(System.err);
+				}
+			}
+		}
+		.start();
+		*/
 		// init params for the main method to chomp on.
 		String[] paramsArray = mcparams.toArray(new String[mcparams.size()]);
 		try