1 files changed, 102 insertions, 0 deletions
diff --git a/logic/LiteLoaderInstaller.cpp b/logic/LiteLoaderInstaller.cpp
new file mode 100644
index 00000000..07fffff3
--- /dev/null
+++ b/logic/LiteLoaderInstaller.cpp
@@ -0,0 +1,102 @@
+/* Copyright 2013 MultiMC Contributors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "LiteLoaderInstaller.h"
+
+#include "OneSixVersion.h"
+#include "OneSixLibrary.h"
+
+QMap<QString, QString> LiteLoaderInstaller::m_launcherWrapperVersionMapping;
+
+LiteLoaderInstaller::LiteLoaderInstaller(const QString &mcVersion) : m_mcVersion(mcVersion)
+{
+	if (m_launcherWrapperVersionMapping.isEmpty())
+	{
+		m_launcherWrapperVersionMapping["1.6.2"] = "1.3";
+		m_launcherWrapperVersionMapping["1.6.4"] = "1.8";
+		//m_launcherWrapperVersionMapping["1.7.2"] = "1.8";
+		//m_launcherWrapperVersionMapping["1.7.4"] = "1.8";
+	}
+}
+
+bool LiteLoaderInstaller::canApply() const
+{
+	return m_launcherWrapperVersionMapping.contains(m_mcVersion);
+}
+
+bool LiteLoaderInstaller::apply(std::shared_ptr<OneSixVersion> to)
+{
+	to->externalUpdateStart();
+
+	applyLaunchwrapper(to);
+	applyLiteLoader(to);
+
+	to->mainClass = "net.minecraft.launchwrapper.Launch";
+	if (!to->minecraftArguments.contains(
+			 " --tweakClass com.mumfrey.liteloader.launch.LiteLoaderTweaker"))
+	{
+		to->minecraftArguments.append(
+			" --tweakClass com.mumfrey.liteloader.launch.LiteLoaderTweaker");
+	}
+
+	to->externalUpdateFinish();
+	return to->toOriginalFile();
+}
+
+void LiteLoaderInstaller::applyLaunchwrapper(std::shared_ptr<OneSixVersion> to)
+{
+	const QString intendedVersion = m_launcherWrapperVersionMapping[m_mcVersion];
+
+	QMutableListIterator<std::shared_ptr<OneSixLibrary>> it(to->libraries);
+	while (it.hasNext())
+	{
+		it.next();
+		if (it.value()->rawName().startsWith("net.minecraft:launchwrapper:"))
+		{
+			if (it.value()->version() >= intendedVersion)
+			{
+				return;
+			}
+			else
+			{
+				it.remove();
+			}
+		}
+	}
+
+	std::shared_ptr<OneSixLibrary> lib(new OneSixLibrary(
+		"net.minecraft:launchwrapper:" + m_launcherWrapperVersionMapping[m_mcVersion]));
+	lib->finalize();
+	to->libraries.prepend(lib);
+}
+
+void LiteLoaderInstaller::applyLiteLoader(std::shared_ptr<OneSixVersion> to)
+{
+	QMutableListIterator<std::shared_ptr<OneSixLibrary>> it(to->libraries);
+	while (it.hasNext())
+	{
+		it.next();
+		if (it.value()->rawName().startsWith("com.mumfrey:liteloader:"))
+		{
+			it.remove();
+		}
+	}
+
+	std::shared_ptr<OneSixLibrary> lib(
+		new OneSixLibrary("com.mumfrey:liteloader:" + m_mcVersion));
+	lib->setBaseUrl("http://dl.liteloader.com/versions/");
+	lib->finalize();
+	to->libraries.prepend(lib);
+}