- minor refactoring for filesystem, moved checksum calculation to

loading stage from initialization
- fixes for launcher

launcher/modManager/cmodlistview_moc.cpp

@@ -536,11 +536,8 @@ void CModListView::installMods(QStringList archives)
 	for (int i=0; i<modNames.size(); i++)
 		manager->installMod(modNames[i], archives[i]);
 
-	if (settings["launcher"]["enableInstalledMods"].Bool())
-	{
-		for (QString mod : modNames)
-			manager->enableMod(mod);
-	}
+	for (QString mod : modsToEnable)
+		manager->enableMod(mod);
 
 	for (QString archive : archives)
 		QFile::remove(archive);

launcher/modManager/cmodmanager.cpp

@@ -212,8 +212,10 @@ bool CModManager::doInstallMod(QString modname, QString archivePath)
 	if (!QFile(archivePath).exists())
 		return addError(modname, "Mod archive is missing");
 
-	if (QDir(destDir + modname).exists()) // FIXME: recheck wog/vcmi data behavior - they have bits of data in our trunk
-		return addError(modname, "Mod with such name is already installed");
+	// FIXME: recheck wog/vcmi data behavior - they have bits of data in our trunk
+	// FIXME: breaks when there is Era mod with same name
+	//if (QDir(destDir + modname).exists())
+	//	return addError(modname, "Mod with such name is already installed");
 
 	if (localMods.contains(modname))
 		return addError(modname, "Mod with such name is already installed");

lib/CModHandler.cpp

@@ -699,16 +699,12 @@ static ui32 calculateModChecksum(const std::string modName, ISimpleResourceLoade
 
 void CModHandler::loadModFilesystems()
 {
-	coreMod.updateChecksum(calculateModChecksum("core", CResourceHandler::getCoreData()));
+	coreMod.updateChecksum(calculateModChecksum("core", CResourceHandler::get("core")));
 
 	for(std::string & modName : activeMods)
 	{
 		CModInfo & mod = allMods[modName];
-		auto filesystem = genModFilesystem(modName, mod.config);
-
-		CResourceHandler::get()->addLoader(filesystem, false);
-		logGlobal->traceStream() << "Generating checksum for " << modName;
-		mod.updateChecksum(calculateModChecksum(modName, filesystem));
+		CResourceHandler::addFilesystem(modName, genModFilesystem(modName, mod.config));
 	}
 }
 
@@ -731,6 +727,12 @@ void CModHandler::load()
 	CContentHandler content;
 	logGlobal->infoStream() << "\tInitializing content handler: " << timer.getDiff() << " ms";
 
+	for(const TModID & modName : activeMods)
+	{
+		logGlobal->traceStream() << "Generating checksum for " << modName;
+		allMods[modName].updateChecksum(calculateModChecksum(modName, CResourceHandler::get(modName)));
+	}
+
 	// first - load virtual "core" mod that contains all data
 	// TODO? move all data into real mods? RoE, AB, SoD, WoG
 	content.preloadData(coreMod);

lib/filesystem/Filesystem.cpp

@@ -16,7 +16,7 @@
 
 CFilesystemList * CResourceHandler::resourceLoader = nullptr;
 CFilesystemList * CResourceHandler::initialLoader = nullptr;
-CFilesystemList * CResourceHandler::coreDataLoader = nullptr;
+std::map<std::string, ISimpleResourceLoader*> CResourceHandler::knownLoaders = std::map<std::string, ISimpleResourceLoader*>();
 
 CFilesystemGenerator::CFilesystemGenerator(std::string prefix):
 	filesystem(new CFilesystemList()),
@@ -151,22 +151,21 @@ void CResourceHandler::initialize()
 	recurseInDir("MODS", 2); // look for mods. Depth 2 is required for now but won't cause speed issues if no mods present
 }
 
-CFilesystemList * CResourceHandler::get()
+ISimpleResourceLoader * CResourceHandler::get()
 {
 	assert(resourceLoader);
 	return resourceLoader;
 }
 
-CFilesystemList * CResourceHandler::getInitial()
+ISimpleResourceLoader * CResourceHandler::get(std::string identifier)
 {
-	assert(initialLoader);
-	return initialLoader;
+	return knownLoaders.at(identifier);
 }
 
-CFilesystemList * CResourceHandler::getCoreData()
+ISimpleResourceLoader * CResourceHandler::getInitial()
 {
-	assert(coreDataLoader);
-	return coreDataLoader;
+	assert(initialLoader);
+	return initialLoader;
 }
 
 void CResourceHandler::load(const std::string &fsConfigURI)
@@ -175,16 +174,21 @@ void CResourceHandler::load(const std::string &fsConfigURI)
 
 	const JsonNode fsConfig((char*)fsConfigData.first.get(), fsConfigData.second);
 
-	coreDataLoader = createFileSystem("", fsConfig["filesystem"]);
 	resourceLoader = new CFilesystemList();
-	resourceLoader->addLoader(coreDataLoader, false);
+	addFilesystem("core", createFileSystem("", fsConfig["filesystem"]));
 
 	// hardcoded system-specific path, may not be inside any of data directories
 	resourceLoader->addLoader(new CFilesystemLoader("SAVES/", VCMIDirs::get().userSavePath()), true);
 	resourceLoader->addLoader(new CFilesystemLoader("CONFIG/", VCMIDirs::get().userConfigPath()), true);
 }
 
-CFilesystemList * CResourceHandler::createFileSystem(const std::string & prefix, const JsonNode &fsConfig)
+void CResourceHandler::addFilesystem(const std::string & identifier, ISimpleResourceLoader * loader)
+{
+	resourceLoader->addLoader(loader, false);
+	knownLoaders[identifier] = loader;
+}
+
+ISimpleResourceLoader * CResourceHandler::createFileSystem(const std::string & prefix, const JsonNode &fsConfig)
 {
 	CFilesystemGenerator generator(prefix);
 	generator.loadConfig(fsConfig);

lib/filesystem/Filesystem.h

@@ -11,9 +11,10 @@
  */
 
 #include "CInputStream.h"
-#include "AdapterLoaders.h"
+#include "ISimpleResourceLoader.h"
 #include "ResourceID.h"
 
+class CFilesystemList;
 class JsonNode;
 
 /// Helper class that allows generation of a ISimpleResourceLoader entry out of Json config(s)
@@ -59,9 +60,9 @@ public:
 	 *
 	 * @return Returns an instance of resource loader.
 	 */
-	static CFilesystemList * get();
-	static CFilesystemList * getInitial();
-	static CFilesystemList * getCoreData();
+	static ISimpleResourceLoader * get();
+	static ISimpleResourceLoader * get(std::string identifier);
+	static ISimpleResourceLoader * getInitial();
 
 	/**
 	 * Creates instance of initial resource loader.
@@ -83,13 +84,20 @@ public:
 	 */
 	static void load(const std::string & fsConfigURI);
 
+	/**
+	 * @brief addFilesystem adds filesystem into global resource loader
+	 * @param identifier name of this loader by which it can be retrieved later
+	 * @param loader resource loader to add
+	 */
+	static void addFilesystem(const std::string & identifier, ISimpleResourceLoader * loader);
+
 	/**
 	 * @brief createModFileSystem - creates filesystem out of config file
 	 * @param prefix - prefix for all paths in filesystem config
 	 * @param fsConfig - configuration to load
 	 * @return generated filesystem that contains all config entries
 	 */
-	static CFilesystemList * createFileSystem(const std::string &prefix, const JsonNode & fsConfig);
+	static ISimpleResourceLoader * createFileSystem(const std::string &prefix, const JsonNode & fsConfig);
 
 	/**
 	 * Checks all subfolders of MODS directory for presence of mods
@@ -98,7 +106,7 @@ public:
 	static std::vector<std::string> getAvailableMods();
 private:
 	/** Instance of resource loader */
+	static std::map<std::string, ISimpleResourceLoader*> knownLoaders;
 	static CFilesystemList * resourceLoader;
 	static CFilesystemList * initialLoader;
-	static CFilesystemList * coreDataLoader;
 };