GH-2087 remove the revert to vanilla functionality, add file download button to version page

api/logic/minecraft/ComponentList.cpp

@@ -743,42 +743,6 @@ Component * ComponentList::getComponent(int index)
 	return d->components[index].get();
 }
 
-bool ComponentList::isVanilla()
-{
-	for(auto patchptr: d->components)
-	{
-		if(patchptr->isCustom())
-			return false;
-	}
-	return true;
-}
-
-bool ComponentList::revertToVanilla()
-{
-	// remove patches, if present
-	auto VersionPatchesCopy = d->components;
-	for(auto & it: VersionPatchesCopy)
-	{
-		if (!it->isCustom())
-		{
-			continue;
-		}
-		if(it->isRevertible() || it->isRemovable())
-		{
-			if(!remove(it->getID()))
-			{
-				qWarning() << "Couldn't remove" << it->getID() << "from profile!";
-				invalidateLaunchProfile();
-				scheduleSave();
-				return false;
-			}
-		}
-	}
-	invalidateLaunchProfile();
-	scheduleSave();
-	return true;
-}
-
 QVariant ComponentList::data(const QModelIndex &index, int role) const
 {
 	if (!index.isValid())

api/logic/minecraft/ComponentList.h

@@ -59,12 +59,6 @@ public:
 	/// call this to explicitly mark the component list as loaded - this is used to build a new component list from scratch.
 	void buildingFromScratch();
 
-	/// is this version unchanged by the user?
-	bool isVanilla();
-
-	/// remove any customizations on top of whatever 'vanilla' means
-	bool revertToVanilla();
-
 	/// install more jar mods
 	void installJarMods(QStringList selectedFiles);
 

api/logic/minecraft/MinecraftInstance.cpp

@@ -398,14 +398,8 @@ QStringList MinecraftInstance::processMinecraftArgs(AuthSessionPtr session) cons
 
 	// blatant self-promotion.
 	token_mapping["profile_name"] = token_mapping["version_name"] = "MultiMC5";
-	if(m_components->isVanilla())
-	{
-		token_mapping["version_type"] = profile->getMinecraftVersionType();
-	}
-	else
-	{
-		token_mapping["version_type"] = "custom";
-	}
+
+	token_mapping["version_type"] = profile->getMinecraftVersionType();
 
 	QString absRootDir = QDir(minecraftRoot()).absolutePath();
 	token_mapping["game_directory"] = absRootDir;