added update for menu

lib/Menu/menu.cpp

@@ -11,14 +11,14 @@
 #include "menu.h"
 
 Menu::Menu() {
-    this->it = this->entrys.begin();
+    this->selectedEntry = this->entrys.begin();
 }
 
 void Menu::addEntry(MenuAction* entry) {
     this->entrys.push_back(entry);
 
     if (this->entrys.size() == 2)
-        this->it = this->entrys.begin();
+        this->selectedEntry = this->entrys.begin();
 }
 
 void Menu::printMenu() {
@@ -26,9 +26,9 @@ void Menu::printMenu() {
         lcd->clear();
         lcd->setCursor(0, 0);
         lcd->print("-> ");
-        lcd->print((**this->it).getName());
+        lcd->print((**this->selectedEntry).getName());
         lcd->setCursor(0, 1);
-        std::list<MenuAction*>::iterator iter = this->it;
+        std::list<MenuAction*>::iterator iter = this->selectedEntry;
         iter++;
         if (iter != this->entrys.end()) {
             lcd->print((**iter).getName());
@@ -37,7 +37,7 @@ void Menu::printMenu() {
     } else {
         std::cout << std::endl;
         for (std::list<MenuAction*>::iterator iter = this->entrys.begin(); iter != this->entrys.end(); iter++) {
-            if (this->it == iter)
+            if (this->selectedEntry == iter)
                 std::cout << "  " << (**iter).getName() << std::endl;
             else
                 std::cout << (**iter).getName() << std::endl;
@@ -46,54 +46,61 @@ void Menu::printMenu() {
     this->inSubmenu = false;
 }
 
+void Menu::update() {
+    if (this->inSubmenu) {
+        (**this->selectedEntry).getMenu()->update();
+        return;
+    }
+}
+
 void Menu::down() {
     if (this->inSubmenu) {
-        (**this->it).getMenu()->down();
+        (**this->selectedEntry).getMenu()->down();
         return;
     }
 
     // TODO: Why I need the fucking next two lines? here and in the next function
-    std::list<MenuAction*>::iterator iter = this->it;
+    std::list<MenuAction*>::iterator iter = this->selectedEntry;
     iter++;
     if (iter != this->entrys.end()) 
-        this->it++;
+        this->selectedEntry++;
     else
-       this->it = this->entrys.begin(); 
+       this->selectedEntry = this->entrys.begin(); 
     this->printMenu();
 }
 
 void Menu::up() {
     if (this->inSubmenu) {
-        (**this->it).getMenu()->up();
+        (**this->selectedEntry).getMenu()->up();
         return;
     }
     std::list<MenuAction*>::iterator iter = this->entrys.end();
     iter--;
-    if (this->it != this->entrys.begin()) {
-        this->it--;
+    if (this->selectedEntry != this->entrys.begin()) {
+        this->selectedEntry--;
     }
     else {
-       this->it = iter;
+       this->selectedEntry = iter;
     }
     this->printMenu();
 }
 
 void Menu::right() {
     if (this->inSubmenu) {
-        (**this->it).getMenu()->right();
+        (**this->selectedEntry).getMenu()->right();
         return;
     }
 
-    if ((**this->it).getIsMenu()) {
+    if ((**this->selectedEntry).getIsMenu()) {
         this->inSubmenu = true;
-        (**this->it).getMenu()->setParentMenu(this);
+        (**this->selectedEntry).getMenu()->setParentMenu(this);
     } 
-    (**this->it).runAction();
+    (**this->selectedEntry).runAction();
 }
 
 void Menu::left() {
     if (this->inSubmenu) {
-        (**this->it).getMenu()->left();
+        (**this->selectedEntry).getMenu()->left();
         return;
     }
 
@@ -103,7 +110,7 @@ void Menu::left() {
 
 void Menu::yes() {
     if (this->inSubmenu) {
-        (**this->it).getMenu()->yes();
+        (**this->selectedEntry).getMenu()->yes();
         return;
     }
 
@@ -112,7 +119,7 @@ void Menu::yes() {
 
 void Menu::no() {
     if (this->inSubmenu) {
-        (**this->it).getMenu()->no();
+        (**this->selectedEntry).getMenu()->no();
         return;
     }