merge total remake

src/framework/core/modulemanager.cpp

@@ -0,0 +1,58 @@
+#include "modulemanager.h"
+#include "resourcemanager.h"
+#include <otml/otml.h>
+
+ModuleManager g_modules;
+
+void ModuleManager::discoverAndLoadModules()
+{
+    auto moduleDirs = g_resources.listDirectoryFiles("/");
+    for(const std::string& moduleDir : moduleDirs) {
+        auto moduleFiles = g_resources.listDirectoryFiles("/" + moduleDir);
+        for(const std::string& file : moduleFiles) {
+            if(boost::ends_with(file, ".otmod"))
+                discoverModule("/" + moduleDir + "/" + file);
+        }
+    }
+
+    // auto load modules
+    for(const ModulePtr& module : m_modules) {
+        if(!module->isLoaded() && module->autoLoad())
+            module->load();
+    }
+}
+
+bool ModuleManager::discoverModule(const std::string& file)
+{
+    ModulePtr module;
+    try {
+        OTMLDocumentPtr doc = OTMLDocument::parse(file);
+        OTMLNodePtr moduleNode = doc->at("Module");
+
+        std::string name = moduleNode->readAt<std::string>("name");
+        if(getModule(name))
+            throw OTMLException(moduleNode, "a module with the same name is already discovered, did you duplicate module names?");
+
+        module = ModulePtr(new Module(name));
+        module->discover(moduleNode);
+        m_modules.push_back(module);
+    } catch(std::exception& e) {
+        logError("ERROR: failed to load module from '", file, "':\n", e.what());
+        return false;
+    }
+    return true;
+}
+
+void ModuleManager::unloadModules()
+{
+    for(const ModulePtr& module : m_modules)
+        module->unload();
+}
+
+ModulePtr ModuleManager::getModule(const std::string& moduleName)
+{
+    for(const ModulePtr& module : m_modules)
+        if(module->getName() == moduleName)
+            return module;
+    return nullptr;
+}