Diff: Navigator.cpp

Revision:

8:fbaeab73fe1a

Parent:

7:12f2b3b7975f

Child:

9:c9df0b33d176

--- a/Navigator.cpp	Mon Jan 12 19:37:51 2015 +0000
+++ b/Navigator.cpp	Fri Jan 16 22:23:34 2015 +0000
@@ -6,6 +6,8 @@
     _cursorPos = 0;
     _cursorLine = 1;
     _display_rows = lcd->rows();
+    
+    activeMenu->CurrentSelection = _cursorPos;
 
     printMenu();
     printCursor();
@@ -53,6 +55,8 @@
 
 void Navigator::select()
 {
+    Menu *lastMenu;
+    
     if(activeMenu->selections[_cursorPos].fun != NULL) {
         //execute function
         (activeMenu->selections[_cursorPos].fun)();
@@ -60,9 +64,22 @@
         //printMenu();
         //printCursor();
     }
+    //change the menu?
     if(activeMenu->selections[_cursorPos].childMenu != NULL) {
+        lastMenu = activeMenu;
+        
+        //change to childMenu
         activeMenu = activeMenu->selections[_cursorPos].childMenu;
-        _cursorPos = 0;
+        
+        // if we went up one level, set CurrectSelection of SubMenu to zero, if we come back again
+        if (activeMenu->selections[activeMenu->CurrentSelection].childMenu == lastMenu) {
+            //reset menuposition of submenu to zero
+            lastMenu->CurrentSelection = 0;
+        }            
+        
+        // return to last position from that menu, if we went up on level
+        _cursorPos = activeMenu->CurrentSelection;
+               
         _cursorLine = 1;
         printMenu();
         printCursor();
@@ -79,6 +96,7 @@
     if(_cursorPos > 0) {
         //scroll up one item
         _cursorPos--;
+        activeMenu->CurrentSelection = _cursorPos;
 
     }
     printMenu();
@@ -101,6 +119,8 @@
             // on last Display-Line scroll down Menu
             _cursorPos++;
         }
+        // save currentPosition in Menu
+        activeMenu->CurrentSelection = _cursorPos;
 
     }