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returning ACTION_EXIT_AFTER_THIS_MENUITEM from a menu callback will exit

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the menu when the subitem returns. Use this with the preset item context 
menus


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@12501 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Jonathan Gordon 2007-02-27 09:16:47 +00:00
parent 2816dc9c13
commit 9144be5253
3 changed files with 18 additions and 1 deletions
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2
apps/action.h
View file

@ -156,6 +156,8 @@ enum {
/* main menu */
ACTION_REQUEST_MENUITEM,
ACTION_EXIT_MENUITEM,
ACTION_EXIT_AFTER_THIS_MENUITEM, /* if a menu returns this the menu will exit
once the subitem returns */
ACTION_ENTER_MENUITEM,
ACTION_MENU_WPS,

7
apps/menu.c
View file

@ -614,7 +614,14 @@ int do_menu(const struct menu_item_ex *start_menu)
if (menu_callback)
{
int old_action = action;
action = menu_callback(action, menu);
if (action == ACTION_EXIT_AFTER_THIS_MENUITEM)
{
action = old_action;
ret = MENU_SELECTED_EXIT; /* will exit after returning
from selection */
}
}
if (gui_synclist_do_button(&lists,action,LIST_WRAP_UNLESS_HELD))

10
apps/recorder/radio.c
View file

@ -1211,8 +1211,16 @@ MENUITEM_FUNCTION(radio_edit_preset_item, ID2P(LANG_FM_EDIT_PRESET),
radio_edit_preset, NULL, NOICON);
MENUITEM_FUNCTION(radio_delete_preset_item, ID2P(LANG_FM_DELETE_PRESET),
radio_delete_preset, NULL, NOICON);
int radio_preset_callback(int action, const struct menu_item_ex *this_item)
{
(void)this_item;
if (action == ACTION_STD_OK)
return ACTION_EXIT_AFTER_THIS_MENUITEM;
return action;
}
MAKE_MENU(handle_radio_preset_menu, ID2P(LANG_FM_BUTTONBAR_PRESETS),
NULL, NOICON, &radio_edit_preset_item, &radio_delete_preset_item);
radio_preset_callback, NOICON, &radio_edit_preset_item,
&radio_delete_preset_item);
/* present a list of preset stations */
char * presets_get_name(int selected_item, void * data, char *buffer)
{