convert the xobox menu to the new API so it can be used as an example for plugin devs

Includes some fixes in the api to handle this.


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@12907 a1c6a512-1295-4272-9138-f99709370657

apps/menu.c

@@ -142,6 +142,11 @@ static void menu_get_icon(int selected_item, void * data, ICON * icon)
     int menu_icon = Icon_NOICON;
     selected_item = get_menu_selection(selected_item, menu);
     
+    if ((menu->flags&MENU_TYPE_MASK) == MT_RETURN_ID)
+    {
+        *icon = bitmap_icons_6x8[Icon_Menu_functioncall];
+        return;
+    }
     menu = menu->submenus[selected_item];
     if (menu->flags&MENU_HAS_DESC)
         menu_icon = menu->callback_and_desc->icon_id;
@@ -177,22 +182,27 @@ static void init_menu_lists(const struct menu_item_ex *menu,
                      struct gui_synclist *lists, int selected, bool callback)
 {
     int i, count = MENU_GET_COUNT(menu->flags);
+    int type = (menu->flags&MENU_TYPE_MASK);
     menu_callback_type menu_callback = NULL;
     ICON icon = NOICON;
     current_subitems_count = 0;
 
-    if ((menu->flags&MENU_TYPE_MASK) == MT_OLD_MENU)
+    if (type == MT_OLD_MENU)
     {
         init_oldmenu(menu, lists, selected, callback);
         return;
     }
-    
+    if (type == MT_RETURN_ID)
+        get_menu_callback(menu, &menu_callback);
+
     for (i=0; i<count; i++)
     {
-        get_menu_callback(menu->submenus[i],&menu_callback);
+        if (type != MT_RETURN_ID)
+            get_menu_callback(menu->submenus[i],&menu_callback);
         if (menu_callback)
         {
-            if (menu_callback(ACTION_REQUEST_MENUITEM,menu->submenus[i])
+            if (menu_callback(ACTION_REQUEST_MENUITEM,
+                    type==MT_RETURN_ID ? (void*)(intptr_t)i: menu->submenus[i])
                     != ACTION_EXIT_MENUITEM)
             {
                 current_subitems[current_subitems_count] = i;
@@ -524,13 +534,15 @@ int do_menu(const struct menu_item_ex *start_menu, int *start_selected)
             if (in_stringlist)
                 type = (menu->flags&MENU_TYPE_MASK);
             else 
-                type = (temp->flags&MENU_TYPE_MASK);
-            get_menu_callback(temp, &menu_callback);
-            if (menu_callback)
             {
-                action = menu_callback(ACTION_ENTER_MENUITEM,temp);
+                type = (temp->flags&MENU_TYPE_MASK);
-                if (action == ACTION_EXIT_MENUITEM)
+                get_menu_callback(temp, &menu_callback);
-                    break;
+                if (menu_callback)
+                {
+                    action = menu_callback(ACTION_ENTER_MENUITEM,temp);
+                    if (action == ACTION_EXIT_MENUITEM)
+                        break;
+                }
             }
             switch (type)
             {

apps/menu.h

@@ -130,7 +130,7 @@ bool do_setting_from_menu(const struct menu_item_ex *temp);
     static const struct menu_item_ex name =                             \
         {MT_RETURN_ID|MENU_HAS_DESC|                                    \
          MENU_ITEM_COUNT(sizeof( name##_)/sizeof(*name##_)),            \
-            { .submenus = name##_},{.callback_and_desc = & name##__}};
+            { .strings = name##_},{.callback_and_desc = & name##__}};
 
             
 /* returns a value associated with the item */

apps/plugins/xobox.c

@@ -716,60 +716,14 @@ static inline void move_board (void)
 #define MENU_QUIT  1
 static int game_menu (void)
 {
-    static char menu[MAIN_MENU_SIZE][15] = {
+    MENUITEM_STRINGLIST(menu, "XOBOX Menu", NULL, "Start New Game", "Quit");
-        "Start New Game",
+    int selection = 0;
-        "Quit"
+    rb->lcd_set_foreground (rb->global_settings->fg_color);
-    };
+    rb->lcd_set_background (rb->global_settings->bg_color);
-
+    selection = rb->do_menu(&menu, NULL);
-    int button, selection = 0, sw, sh, i;
+    if (selection < 0)
-    bool quit = false;
+    {
-
+        selection = MENU_QUIT;
-    rb->lcd_setfont(FONT_UI);
-    rb->lcd_getstringsize("A", &sw, &sh);
-    if(sw*20 > LCD_WIDTH || sh*4 > LCD_HEIGHT)
-        rb->lcd_setfont(FONT_SYSFIXED);
-
-    rb->lcd_getstringsize ("XOBOX", &sw, &sh);
-    sh++;
-    rb->lcd_set_background (LCD_WHITE);
-    rb->lcd_set_foreground (LCD_BLACK);
-    rb->lcd_clear_display ();
-    rb->lcd_putsxy (LCD_WIDTH / 2 - sw / 2, 2, "XOBOX");
-    while (!quit) {
-        for (i = 0; i < MAIN_MENU_SIZE; i++) {
-            rb->lcd_set_foreground ((i == selection ? LCD_WHITE : LCD_BLACK));
-            rb->lcd_set_background ((i == selection ? CLR_BLUE : LCD_WHITE));
-            rb->lcd_putsxy (10, sh + 4 + i * sh, menu[i]);
-        }
-        rb->lcd_update ();
-        button = rb->button_get (true);
-        switch (button) {
-#ifdef MENU_UP
-            case MENU_UP:
-#else
-            case UP:
-#endif
-                selection = (selection + MAIN_MENU_SIZE - 1) % MAIN_MENU_SIZE;
-                break;
-#ifdef MENU_UP
-            case MENU_DOWN:
-#else
-            case DOWN:
-#endif
-                selection = (selection + 1) % MAIN_MENU_SIZE;
-                break;
-            case SELECT:
-            case RIGHT:
-                quit = true;
-                break;
-#ifdef RC_QUIT
-            case RC_QUIT:
-#endif
-            case QUIT:
-                selection = MENU_QUIT;
-                quit = true;
-                break;
-        }
     }
     return selection;
 }