implement API to save lists in configs file and terminal history

src/framework/core/configmanager.cpp

@@ -27,6 +27,11 @@
 
 ConfigManager g_configs;
 
+ConfigManager::ConfigManager()
+{
+    m_confsDoc = OTMLDocument::create();
+}
+
 bool ConfigManager::load(const std::string& file)
 {
     m_fileName = file;
@@ -35,9 +40,9 @@ bool ConfigManager::load(const std::string& file)
         return false;
 
     try {
-        OTMLDocumentPtr doc = OTMLDocument::parse(file);
-        for(const OTMLNodePtr& child : doc->children())
-            m_confsMap[child->tag()] = child->value();
+        OTMLDocumentPtr confsDoc = OTMLDocument::parse(file);
+        if(confsDoc)
+            m_confsDoc = confsDoc;
         return true;
     } catch(Exception& e) {
         logError("could not load configurations: ", e.what());
@@ -47,13 +52,65 @@ bool ConfigManager::load(const std::string& file)
 
 bool ConfigManager::save()
 {
-    OTMLDocumentPtr doc = OTMLDocument::create();
-    for(auto it : m_confsMap) {
-        if(it.second == "")
-            continue;
-        OTMLNodePtr node = OTMLNode::create(it.first, it.second);
-        doc->addChild(node);
-    }
-    return doc->save(m_fileName);
+    if(m_fileName.length() == 0)
+        return false;
+    return m_confsDoc->save(m_fileName);
 }
 
+void ConfigManager::set(const std::string& key, const std::string& value)
+{
+    if(key == "") {
+        remove(key);
+        return;
+    }
+
+    OTMLNodePtr child = OTMLNode::create(key, value);
+    m_confsDoc->addChild(child);
+}
+
+void ConfigManager::setList(const std::string& key, const std::vector<std::string>& list)
+{
+    remove(key);
+
+    if(list.size() == 0)
+        return;
+
+    OTMLNodePtr child = OTMLNode::create(key, true);
+    for(const std::string& value : list) {
+        child->writeIn(value);
+        dump << "insert" << value;
+    }
+    m_confsDoc->addChild(child);
+}
+
+bool ConfigManager::exists(const std::string& key)
+{
+    return m_confsDoc->hasChildAt(key);
+}
+
+std::string ConfigManager::get(const std::string& key)
+{
+    OTMLNodePtr child = m_confsDoc->get(key);
+    if(child)
+        return child->value();
+    else
+        return "";
+}
+
+std::vector<std::string> ConfigManager::getList(const std::string& key)
+{
+    std::vector<std::string> list;
+    OTMLNodePtr child = m_confsDoc->get(key);
+    if(child) {
+        for(const OTMLNodePtr& subchild : child->children())
+            list.push_back(subchild->value());
+    }
+    return list;
+}
+
+void ConfigManager::remove(const std::string& key)
+{
+    OTMLNodePtr child = m_confsDoc->get(key);
+    if(child)
+        m_confsDoc->removeChild(child);
+}

src/framework/core/configmanager.h

@@ -24,21 +24,25 @@
 #define CONFIGMANAGER_H
 
 #include "declarations.h"
+#include <framework/otml/declarations.h>
 
 class ConfigManager
 {
 public:
+    ConfigManager();
     bool load(const std::string& file);
     bool save();
 
-    bool exists(const std::string& key) { return m_confsMap.find(key) != m_confsMap.end(); }
-    void set(const std::string& key, const std::string& value) { m_confsMap[key] = value; }
-    std::string get(const std::string& key) { return m_confsMap[key]; }
-    void remove(const std::string& key) { m_confsMap[key] = ""; }
+    void set(const std::string& key, const std::string& value);
+    void setList(const std::string& key, const std::vector<std::string>& list);
+    std::string get(const std::string& key);
+    std::vector<std::string> getList(const std::string& key);
+    bool exists(const std::string& key);
+    void remove(const std::string& key);
 
 private:
     std::string m_fileName;
-    std::map<std::string, std::string> m_confsMap;
+    OTMLDocumentPtr m_confsDoc;
 };
 
 extern ConfigManager g_configs;

src/framework/luafunctions.cpp

@@ -366,7 +366,9 @@ void Application::registerLuaFunctions()
     // ConfigManager
     g_lua.registerStaticClass("g_configs");
     g_lua.bindClassStaticFunction("g_configs", "set", std::bind(&ConfigManager::set, &g_configs, _1, _2));
+    g_lua.bindClassStaticFunction("g_configs", "setList", std::bind(&ConfigManager::setList, &g_configs, _1, _2));
     g_lua.bindClassStaticFunction("g_configs", "get", std::bind(&ConfigManager::get, &g_configs, _1));
+    g_lua.bindClassStaticFunction("g_configs", "getList", std::bind(&ConfigManager::getList, &g_configs, _1));
     g_lua.bindClassStaticFunction("g_configs", "exists", std::bind(&ConfigManager::exists, &g_configs, _1));
     g_lua.bindClassStaticFunction("g_configs", "remove", std::bind(&ConfigManager::remove, &g_configs, _1));
 

src/framework/luascript/luavaluecasts.h

@@ -125,6 +125,9 @@ luavalue_cast(int index, std::function<Ret(Args...)>& func);
 template<typename T>
 void push_luavalue(const std::vector<T>& vec);
 
+template<typename T>
+bool luavalue_cast(int index, std::vector<T>& vec);
+
 // deque
 template<class T>
 void push_luavalue(const std::deque<T>& vec);
@@ -249,6 +252,22 @@ void push_luavalue(const std::vector<T>& vec) {
     }
 }
 
+template<typename T>
+bool luavalue_cast(int index, std::vector<T>& vec)
+{
+    if(g_lua.isTable(index)) {
+        g_lua.pushNil();
+        while(g_lua.next(index < 0 ? index-1 : index)) {
+            T value;
+            if(luavalue_cast(-1, value))
+                vec.push_back(value);
+            g_lua.pop();
+        }
+        return true;
+    }
+    return false;
+}
+
 template<typename T>
 void push_luavalue(const std::deque<T>& vec) {
     g_lua.newTable();