hirc

commit 2d43646fa6af8dad47f92c54a2b32ec72f76d463
parent 6d4126715afc2265dcf963c8f1b73711405a4564
Author: hhvn <dev@hhvn.uk>
Date:   Wed, 27 Oct 2021 18:42:53 +0100

hirc.h ui.c: count buffers without needing to draw buflist

Diffstat:
M
hirc.h
 | 
1
+
M
ui.c
 | 
18
++++++++++++++++++

2 files changed, 19 insertions(+), 0 deletions(-)
diff --git a/hirc.h b/hirc.h
@@ -96,6 +96,7 @@ void		ui_redraw(void);
 void		ui_draw_input(void);
 void		ui_draw_nicklist(void);
 void		ui_draw_buflist(void);
+int		ui_buflist_count(int *ret_servers, int *ret_channels);
 void		ui_select(struct Server *server, struct Channel *channel);
 void		ui_error_(char *file, int line, char *format, ...);
 #define		ui_error(format, ...) ui_error_(__FILE__, __LINE__, format, __VA_ARGS__);
diff --git a/ui.c b/ui.c
@@ -263,6 +263,24 @@ ui_draw_nicklist(void) {
 	}
 }
 
+int
+ui_buflist_count(int *ret_servers, int *ret_channels) {
+	struct Server *sp;
+	struct Channel *chp;
+	int sc, cc;
+
+	for (sc = cc = 0, sp = servers; sp; sp = sp->next, sc++)
+		for (chp = sp->channels; chp; chp = chp->next, cc++)
+			;
+
+	if (ret_servers)
+		*ret_servers = sc;
+	if (ret_channels)
+		*ret_channels = cc;
+
+	return sc + cc;
+}
+
 void
 ui_draw_buflist(void) {
 	struct Server *sp;