allow simplelists to set the timeout and the start selection.

set a slightly saner default timeout
talk the selected item when the list is first displayed


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@15247 a1c6a512-1295-4272-9138-f99709370657

3 files changed, 13 insertions, 2 deletions

diff --git a/apps/debug_menu.c b/apps/debug_menu.c
index 81f1c58..5bb8a8b 100644
--- a/apps/debug_menu.c
+++ b/apps/debug_menu.c
@@ -1880,6 +1880,7 @@ static bool dbg_tagcache_info(void)
     simplelist_info_init(&info, "Database Info", 8, NULL);
     info.action_callback = database_callback;
     info.hide_selection = true;
+    info.timeout = TIMEOUT_NOBLOCK;
     tagcache_screensync_enable(true);
     return simplelist_show_list(&info);
 }
diff --git a/apps/gui/list.c b/apps/gui/list.c
index 5c16c00..2450720 100644
--- a/apps/gui/list.c
+++ b/apps/gui/list.c
@@ -1179,13 +1179,17 @@ bool simplelist_show_list(struct simplelist_info *info)
         gui_synclist_set_nb_items(&lists, simplelist_line_count*info->selection_size);
     else
         gui_synclist_set_nb_items(&lists, info->count*info->selection_size);
-
+    
+    gui_synclist_select_item(&lists, info->start_selection);
+    
+    if (info->get_talk)
+        info->get_talk(gui_synclist_get_sel_pos(&lists), info->callback_data);
     gui_synclist_draw(&lists);
 
     while(1)
     {
         gui_syncstatusbar_draw(&statusbars, true);
-        action = get_action(CONTEXT_STD, HZ/100); 
+        action = get_action(CONTEXT_STD, info->timeout); 
         if (gui_synclist_do_button(&lists, &action, LIST_WRAP_UNLESS_HELD))
             continue;
         if (info->action_callback)
@@ -1218,6 +1222,8 @@ void simplelist_info_init(struct simplelist_info *info, char* title,
     info->selection_size = 1;
     info->hide_selection = false;
     info->scroll_all = false;
+    info->timeout = HZ/10;
+    info->start_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 e6a80f4..742e30d 100644
--- a/apps/gui/list.h
+++ b/apps/gui/list.h
@@ -267,6 +267,8 @@ struct simplelist_info {
     char selection_size; /* list selection size, usually 1 */
     bool hide_selection;
     bool scroll_all;
+    int  timeout;
+    int  start_selection; /* the item to select when the list is first displayed */
     int (*action_callback)(int action, struct gui_synclist *lists); /* can be NULL */
         /* action_callback notes:
             action == the action pressed by the user 
@@ -303,6 +305,8 @@ void simplelist_addline(int line_number, const char *fmt, ...);
     info.get_icon = NULL;
     info.get_name = NULL;
     info.get_voice = NULL;
+    info.timeout = HZ/10;
+    info.start_selection = 0;
 */
 void simplelist_info_init(struct simplelist_info *info, char* title,
                           int count, void* data);