Imported Upstream version 0.7.3upstream/0.7.3

1 files changed, 67 insertions, 89 deletions

diff --git a/conf_scr.c b/conf_scr.c
index ecf13a0..674137c 100644
--- a/conf_scr.c
+++ b/conf_scr.c
@@ -27,6 +27,14 @@
  */
 #define MAX_NUM_CONF_ROWS	(MAXYLEN - 1)
 
+/* GLOBALS */
+extern int conf_items;		/* index into array storing menu items */
+
+static WINDOW *w_conf, *w_confpad;
+static int first_item, active_item;
+static int num_items, list_offset;
+static struct conf_item *item;
+
 static void waddstr_item(WINDOW *w, int y, struct conf_item *item, char hilight)
 {
 	char s[0x40];
@@ -42,17 +50,9 @@ static void waddstr_item(WINDOW *w, int y, struct conf_item *item, char hilight)
 		case t_int:
 			sprintf(s, "%d", *item->v.i);
 			break;
-		case t_string:
-			strncpy(s, item->v.s, item->max);
-			break;
-		case t_switch:
-			strcpy(s, *item->v.b ? "Enabled" : "Disabled");
-			break;
 		case t_list:
-			strncpy(s, ll_get(item->list, *item->v.b), LISTVAL_MAX);
-			break;
-		case t_listval:
-			strncpy(s, item->v.s, LISTVAL_MAX);
+			assert(item->list && item->list[*item->v.i]);
+			strncpy(s, item->list[*item->v.i], sizeof(s));
 			/* Fall through, dummy statements to pacify gcc -Wall */
 		case t_sep:
 		case t_func:
@@ -102,32 +102,14 @@ static void change_item(int inum, char sign)
 		    *item->v.i + item->inc * sign >= item->min)
 			*item->v.i += item->inc * sign;
 		break;
-	case t_switch:
-		*item->v.b = *item->v.b == 0 ? 1 : 0;
-		break;
 	case t_list:
-		*item->v.b = *item->v.b + sign;
-		if (*item->v.b >= ll_size(item->list))
-			*item->v.b = 0;
-		else if (*item->v.b < 0)
-			*item->v.b = ll_size(item->list) - 1;
-		break;
-	case t_listval:
-		tmp = ll_scan(item->list, "s", item->v.s);
-		if (tmp == -1) {
-			tmp = 0;
-		} else {
-			tmp += sign;
-			if (tmp >= ll_size(item->list)) {
-				tmp = 0;
-			} else if (tmp < 0) {
-				tmp = ll_size(item->list) - 1;
-			}
-		}
-		strncpy(item->v.s, ll_get(item->list, tmp), LISTVAL_MAX);
-		break;
-		/* Dummy statements to pacify gcc -Wall */
-	case t_string:
+		*item->v.i = *item->v.i + sign;
+		tmp = argv_count(item->list);
+		if (*item->v.i >= tmp)
+			*item->v.i = 0;
+		else if (*item->v.i < 0)
+			*item->v.i = tmp - 1;
+		/* Fall through, dummy statements to pacify gcc -Wall */
 	case t_sep:
 	case t_func:
 		break;
@@ -175,68 +157,64 @@ static int m_pref(WINDOW *w_conf, int list_offset, int active_item, int num_item
 	return list_offset;
 }
 
-enum wavemon_screen scr_conf(WINDOW *w_menu)
+void scr_conf_init(void)
 {
-	WINDOW *w_conf, *w_confpad;
-	int first_item, active_item = 0;
-	int num_items = ll_size(conf_items);
-	int list_offset = 0;
-	int key = 0;
-	struct conf_item *item;
+	conf_get_interface_list();	/* may have changed in the meantime */
 
+	num_items = ll_size(conf_items);
 	w_conf    = newwin_title(0, WAV_HEIGHT, "Preferences", false);
 	w_confpad = newpad(num_items + 1, CONF_SCREEN_WIDTH);
 
-	while ((item = ll_get(conf_items, active_item)) && item->type == t_sep)
-		active_item++;
-	first_item = active_item;
-
-	while (key < KEY_F(1) || key > KEY_F(10)) {
-		list_offset = m_pref(w_confpad, list_offset, active_item, num_items);
-
-		prefresh(w_confpad, list_offset, 0,
-			 1,       (WAV_WIDTH - CONF_SCREEN_WIDTH)/2,
-			 MAXYLEN, (WAV_WIDTH + CONF_SCREEN_WIDTH)/2);
-		wrefresh(w_conf);
-
-		key = wgetch(w_menu);
-		switch (key) {
-		case KEY_DOWN:
-			active_item = select_item(active_item, 1);
-			if (active_item >= num_items) {
-				active_item = first_item;
-				list_offset = 0;
-			}
-			break;
-		case KEY_UP:
-			active_item = select_item(active_item, -1);
-			if (active_item < first_item)
-				active_item = num_items - 1;
-			break;
-		case KEY_LEFT:
-			change_item(active_item, -1);
-			break;
-		case KEY_RIGHT:
-			change_item(active_item, 1);
-			break;
-		case '\r':
-			item = ll_get(conf_items, active_item);
-			if (item->type == t_func) {
-				flash();
-				(*item->v.fp)();
-			}
-			break;
-			/* Keyboard shortcuts */
-		case 'q':
-			key = KEY_F(10);
-			break;
-		case 'i':
-			key = KEY_F(1);
+	if (first_item)			/* already initialized */
+		return;
+	while ((item = ll_get(conf_items, first_item)) && item->type == t_sep)
+		first_item++;
+	active_item = first_item;
+}
+
+int scr_conf_loop(WINDOW *w_menu)
+{
+	int key;
+
+	list_offset = m_pref(w_confpad, list_offset, active_item, num_items);
+
+	prefresh(w_confpad, list_offset, 0,
+		 1,       (WAV_WIDTH - CONF_SCREEN_WIDTH)/2,
+		 MAXYLEN, (WAV_WIDTH + CONF_SCREEN_WIDTH)/2);
+	wrefresh(w_conf);
+
+	key = wgetch(w_menu);
+	switch (key) {
+	case KEY_DOWN:
+		active_item = select_item(active_item, 1);
+		if (active_item >= num_items) {
+			active_item = first_item;
+			list_offset = 0;
+		}
+		break;
+	case KEY_UP:
+		active_item = select_item(active_item, -1);
+		if (active_item < first_item)
+			active_item = num_items - 1;
+		break;
+	case KEY_LEFT:
+		change_item(active_item, -1);
+		break;
+	case KEY_RIGHT:
+		change_item(active_item, 1);
+		break;
+	case '\r':
+		item = ll_get(conf_items, active_item);
+		if (item->type == t_func) {
+			flash();
+			(*item->v.fp)();
 		}
 	}
+	return key;
+}
 
+void scr_conf_fini(void)
+{
 	delwin(w_conf);
 	delwin(w_confpad);
-
-	return key - KEY_F(1);
 }