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and again a few more clean-ups

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This commit is contained in:
marschap
2007-10-11 17:06:05 +00:00
parent b3c5f1803e
commit ae08dd6446
1 changed files with 13 additions and 12 deletions
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server/menu.c
+13 -12
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@@ -351,7 +351,7 @@ void menu_build_screen(MenuItem *menu, Screen *s)
case MENUITEM_NUMERIC:
case MENUITEM_ALPHA:
case MENUITEM_IP:
/* Limit string length */
/* Limit string length */
w->text = malloc(display_props->width);
strncpy(w->text, subitem->text, display_props->width);
w->text[display_props->width-1] = '\0';
@@ -519,7 +519,8 @@ void menu_update_screen(MenuItem *menu, Screen *s)
MenuItem *menu_get_item_for_predecessor_check(Menu *menu)
{
MenuItem *subitem = menu_get_subitem(menu, menu->data.menu.selector_pos);
if (! subitem)
if (subitem == NULL)
return NULL;
switch (subitem->type) {
case MENUITEM_ACTION:
@@ -547,7 +548,8 @@ MenuItem *menu_get_item_for_predecessor_check(Menu *menu)
MenuItem *menu_get_item_for_successor_check(Menu *menu)
{
MenuItem *subitem = menu_get_subitem(menu, menu->data.menu.selector_pos);
if (! subitem)
if (subitem == NULL)
return NULL;
switch (subitem->type) {
case MENUITEM_ACTION:
@@ -578,7 +580,7 @@ MenuResult menu_process_input(Menu *menu, MenuToken token, const char *key, unsi
switch (token) {
case MENUTOKEN_MENU:
subitem = menu_get_item_for_predecessor_check(menu);
if (! subitem)
if (subitem == NULL)
return MENURESULT_ERROR;
return menuitem_predecessor2menuresult(
subitem->predecessor_id, MENURESULT_CLOSE);
@@ -593,18 +595,17 @@ MenuResult menu_process_input(Menu *menu, MenuToken token, const char *key, unsi
return menuitem_successor2menuresult(
subitem->successor_id, MENURESULT_NONE);
case MENUITEM_CHECKBOX:
if (subitem->data.checkbox.allow_gray) {
subitem->data.checkbox.value = (subitem->data.checkbox.value + 1) % 3;
}
else {
subitem->data.checkbox.value = (subitem->data.checkbox.value + 1) % 2;
}
subitem->data.checkbox.value++;
subitem->data.checkbox.value %= (subitem->data.checkbox.allow_gray) ? 3 : 2;
if (subitem->event_func)
subitem->event_func(subitem, MENUEVENT_UPDATE);
return menuitem_successor2menuresult(
subitem->successor_id, MENURESULT_NONE);
case MENUITEM_RING:
subitem->data.ring.value = (subitem->data.ring.value + 1) % LL_Length(subitem->data.ring.strings);
subitem->data.ring.value++;
subitem->data.ring.value %= LL_Length(subitem->data.ring.strings);
if (subitem->event_func)
subitem->event_func(subitem, MENUEVENT_UPDATE);
return menuitem_successor2menuresult(
@@ -688,7 +689,7 @@ MenuResult menu_process_input(Menu *menu, MenuToken token, const char *key, unsi
subitem->event_func(subitem, MENUEVENT_UPDATE);
return MENURESULT_NONE;
case MENUITEM_RING:
subitem->data.ring.value++;
subitem->data.ring.value++;
subitem->data.ring.value %= LL_Length(subitem->data.ring.strings);
if (subitem->event_func)