have the info lists set the selection before they are exited, this is sometimes needed by the caller

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@18640 a1c6a512-1295-4272-9138-f99709370657

2 files changed, 7 insertions, 4 deletions

diff --git a/apps/gui/list.c b/apps/gui/list.c
index 77ec090..6f0b4ed 100644
--- a/apps/gui/list.c
+++ b/apps/gui/list.c
@@ -876,7 +876,7 @@ bool simplelist_show_list(struct simplelist_info *info)
     else
         gui_synclist_set_nb_items(&lists, info->count*info->selection_size);
     
-    gui_synclist_select_item(&lists, info->start_selection);
+    gui_synclist_select_item(&lists, info->selection);
     
     gui_synclist_draw(&lists);
     gui_synclist_speak_item(&lists);
@@ -910,6 +910,7 @@ bool simplelist_show_list(struct simplelist_info *info)
         else if(default_event_handler(action) == SYS_USB_CONNECTED)
             return true;
     }
+    info->selection = gui_synclist_get_sel_pos(&lists);
     talk_shutup();
     return false;
 }
@@ -923,7 +924,7 @@ void simplelist_info_init(struct simplelist_info *info, char* title,
     info->hide_selection = false;
     info->scroll_all = false;
     info->timeout = HZ/10;
-    info->start_selection = 0;
+    info->selection = 0;
     info->action_callback = NULL;
     info->get_icon = NULL;
     info->get_name = NULL;
diff --git a/apps/gui/list.h b/apps/gui/list.h
index 8db9c24..efbb56e 100644
--- a/apps/gui/list.h
+++ b/apps/gui/list.h
@@ -206,7 +206,9 @@ struct simplelist_info {
     bool hide_selection;
     bool scroll_all;
     int  timeout;
-    int  start_selection; /* the item to select when the list is first displayed */
+    int  selection; /* the item to select when the list is first displayed */
+                    /* when the list is exited, this will be set to the
+                       index of the last item selected */
     int (*action_callback)(int action, struct gui_synclist *lists); /* can be NULL */
         /* action_callback notes:
             action == the action pressed by the user 
@@ -244,7 +246,7 @@ void simplelist_addline(int line_number, const char *fmt, ...);
     info.get_name = NULL;
     info.get_voice = NULL;
     info.timeout = HZ/10;
-    info.start_selection = 0;
+    info.selection = 0;
 */
 void simplelist_info_init(struct simplelist_info *info, char* title,
                           int count, void* data);