LiteLoader support

7 files changed, 116 insertions, 0 deletions

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 7c8087cc..555890bb 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -356,6 +356,8 @@ logic/OpSys.h
 logic/OpSys.cpp
 logic/ForgeInstaller.h
 logic/ForgeInstaller.cpp
+logic/LiteLoaderInstaller.h
+logic/LiteLoaderInstaller.cpp
 
 # Nostalgia
 logic/NostalgiaInstance.h
diff --git a/gui/dialogs/OneSixModEditDialog.cpp b/gui/dialogs/OneSixModEditDialog.cpp
index 51ea2d19..0d54328a 100644
--- a/gui/dialogs/OneSixModEditDialog.cpp
+++ b/gui/dialogs/OneSixModEditDialog.cpp
@@ -38,6 +38,7 @@
 #include "logic/EnabledItemFilter.h"
 #include "logic/lists/ForgeVersionList.h"
 #include "logic/ForgeInstaller.h"
+#include "logic/LiteLoaderInstaller.h"
 
 OneSixModEditDialog::OneSixModEditDialog(OneSixInstance *inst, QWidget *parent)
 	: QDialog(parent), ui(new Ui::OneSixModEditDialog), m_inst(inst)
@@ -204,6 +205,15 @@ void OneSixModEditDialog::on_forgeBtn_clicked()
 	}
 }
 
+void OneSixModEditDialog::on_liteloaderBtn_clicked()
+{
+	LiteLoaderInstaller liteloader;
+	if (!liteloader.apply(m_version))
+	{
+		// failure notice
+	}
+}
+
 bool OneSixModEditDialog::loaderListFilter(QKeyEvent *keyEvent)
 {
 	switch (keyEvent->key())
diff --git a/gui/dialogs/OneSixModEditDialog.h b/gui/dialogs/OneSixModEditDialog.h
index 5376e526..09bd7946 100644
--- a/gui/dialogs/OneSixModEditDialog.h
+++ b/gui/dialogs/OneSixModEditDialog.h
@@ -44,6 +44,7 @@ slots:
 	// Questionable: SettingsDialog doesn't need this for some reason?
 	void on_buttonBox_rejected();
 	void on_forgeBtn_clicked();
+	void on_liteloaderBtn_clicked();
 	void on_customizeBtn_clicked();
 	void on_revertBtn_clicked();
 	void updateVersionControls();
diff --git a/gui/dialogs/OneSixModEditDialog.ui b/gui/dialogs/OneSixModEditDialog.ui
index 48aa87ee..ad20cd73 100644
--- a/gui/dialogs/OneSixModEditDialog.ui
+++ b/gui/dialogs/OneSixModEditDialog.ui
@@ -78,6 +78,13 @@
           </widget>
          </item>
          <item>
+          <widget class="QPushButton" name="liteloaderBtn">
+           <property name="text">
+            <string>Install LiteLoader</string>
+           </property>
+          </widget>
+         </item>
+         <item>
           <widget class="QPushButton" name="customizeBtn">
            <property name="toolTip">
             <string>Create an customized copy of the base version</string>
diff --git a/logic/LiteLoaderInstaller.cpp b/logic/LiteLoaderInstaller.cpp
new file mode 100644
index 00000000..7588ae6a
--- /dev/null
+++ b/logic/LiteLoaderInstaller.cpp
@@ -0,0 +1,62 @@
+/* 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"
+
+LiteLoaderInstaller::LiteLoaderInstaller()
+{
+
+}
+
+bool hasLibrary(const QString &rawName, const QList<std::shared_ptr<OneSixLibrary> > &libs)
+{
+	for (auto lib : libs)
+	{
+		if (lib->rawName() == rawName)
+		{
+			return true;
+		}
+	}
+	return false;
+}
+
+bool LiteLoaderInstaller::apply(std::shared_ptr<OneSixVersion> to)
+{
+	to->externalUpdateStart();
+
+	if (!hasLibrary("net.minecraft:launchwrapper:1.8", to->libraries))
+	{
+		std::shared_ptr<OneSixLibrary> lib(new OneSixLibrary("net.minecraft:launchwrapper:1.8"));
+		lib->finalize();
+		to->libraries.prepend(lib);
+	}
+
+	if (!hasLibrary("com.mumfrey:liteloader:1.6.4", to->libraries))
+	{
+		std::shared_ptr<OneSixLibrary> lib(new OneSixLibrary("com.mumfrey:liteloader:1.6.4"));
+		lib->setBaseUrl("http://dl.liteloader.com/versions/");
+		lib->finalize();
+		to->libraries.prepend(lib);
+	}
+
+	to->mainClass = "net.minecraft.launchwrapper.Launch";
+	to->minecraftArguments.append(" --tweakClass com.mumfrey.liteloader.launch.LiteLoaderTweaker");
+
+	to->externalUpdateFinish();
+	return to->toOriginalFile();
+}
diff --git a/logic/LiteLoaderInstaller.h b/logic/LiteLoaderInstaller.h
new file mode 100644
index 00000000..6a5ee1f2
--- /dev/null
+++ b/logic/LiteLoaderInstaller.h
@@ -0,0 +1,28 @@
+/* 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.
+ */
+
+#pragma once
+#include <QString>
+#include <memory>
+
+class OneSixVersion;
+
+class LiteLoaderInstaller
+{
+public:
+	LiteLoaderInstaller();
+
+	bool apply(std::shared_ptr<OneSixVersion> to);
+};
diff --git a/logic/OneSixLibrary.h b/logic/OneSixLibrary.h
index 5cb867c2..3f0bc83d 100644
--- a/logic/OneSixLibrary.h
+++ b/logic/OneSixLibrary.h
@@ -68,6 +68,12 @@ public:
 		m_name = name;
 	}
 
+	/// Returns the raw name field
+	QString rawName() const
+	{
+		return m_name;
+	}
+
 	QJsonObject toJson();
 
 	/**