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simplelist: Fix simplelist_set_line_count() so it actually sets the count

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(hopefully) Fixes FS#12838

Change-Id: I932184afaf7b65121a0c459cd03c8482e3bad22b
This commit is contained in:
Jonathan Gordon 2013-03-27 22:43:40 +11:00
parent ddf55200dc
commit 83d3f1d3f6
2 changed files with 32 additions and 2 deletions
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26
apps/debug_menu.c
View file

@ -1838,6 +1838,31 @@ static bool dbg_save_roms(void)
}
#endif /* CPU */
static int radio_callback(int btn, struct gui_synclist *lists)
{
(void)lists;
if (btn == ACTION_STD_CANCEL)
return btn;
simplelist_set_line_count(1);
simplelist_addline("test one");
simplelist_addline("test two");
simplelist_addline("test dsaf");
simplelist_addline("test asdfsad");
simplelist_addline("-------------");
return ACTION_REDRAW;
}
static bool dbg_fm_radio(void)
{
struct simplelist_info info;
info.scroll_all = true;
simplelist_info_init(&info, "FM Radio", 1, NULL);
simplelist_set_line_count(0);
simplelist_addline("HW detected: %s", "no");
info.action_callback = radio_callback;
info.hide_selection = true;
return simplelist_show_list(&info);
}
#ifndef SIMULATOR
#if CONFIG_TUNER
@ -2324,6 +2349,7 @@ static const struct {
{ "FM Radio", dbg_fm_radio },
#endif
#endif
{ "TEST HERE", dbg_fm_radio},
#if defined(HAVE_EEPROM) && !defined(HAVE_EEPROM_SETTINGS)
{ "Write back EEPROM", dbg_write_eeprom },
#endif

8
apps/gui/list.c
View file

@ -843,8 +843,12 @@ void simplelist_set_line_count(int lines)
simplelist_line_remaining = sizeof(simplelist_buffer);
simplelist_line_count = 0;
}
else if (lines >= SIMPLELIST_MAX_LINES)
simplelist_line_count = SIMPLELIST_MAX_LINES;
else if (lines < simplelist_line_count) {
char *end = simplelist_text[lines];
simplelist_line_pos = end - simplelist_buffer;
simplelist_line_remaining = sizeof(simplelist_buffer) - simplelist_line_pos;
simplelist_line_count = lines;
}
}
/* get the current amount of lines shown */
int simplelist_get_line_count(void)