added leaved feature

lib/Menu/menuInformationSites.cpp

@@ -38,8 +38,10 @@ void MenuInformationSites::right() {
 }
 
 void MenuInformationSites::left() {
-    if (this->parentMenu)
+    if (this->parentMenu) {
         this->parentMenu->printMenu();
+        this->leaved = true;
+    }
 }
 
 void MenuInformationSites::no() {
@@ -52,7 +54,14 @@ void MenuInformationSites::yes() {
 }
 
 void MenuInformationSites::printMenu() {
+    if (this->leaved) {
+        this->leaved = false;
+        this->lastPageNumber++;
+        this->init();
+    }
+
     this->printPage();
+    this->lastPageNumber = this->currentPage;
 }
 
 void MenuInformationSites::update() {
@@ -64,10 +73,12 @@ void MenuInformationSites::update() {
 }
 
 bool MenuInformationSites::setCountPages(uint8_t pages) {
-    if (this->countPages < pages)
-        this->countPages = pages;
-    else
+    this->countPages = pages;
+    this->currentPage = 0;
+    if (this->countPages == 0) {
+        this->countPages = 1;
         return false;
+    }
     return true;
 }