From 9b5f5ed8e8f74a9a615dfb6f5975b2f054d6d1fd Mon Sep 17 00:00:00 2001
From: Nicholas Marriott <nicm@openbsd.org>
Date: Sun, 20 Sep 2009 17:27:18 +0000
Subject: Move some common and untidy code for window link/unlink into generic
 functions instead of duplicating it in move/link window..

---
 cmd-move-window.c | 61 ++++++++-----------------------------------------------
 1 file changed, 8 insertions(+), 53 deletions(-)

(limited to 'cmd-move-window.c')

diff --git a/cmd-move-window.c b/cmd-move-window.c
index 1cf72f94..de00f2dd 100644
--- a/cmd-move-window.c
+++ b/cmd-move-window.c
@@ -44,68 +44,23 @@ cmd_move_window_exec(struct cmd *self, struct cmd_ctx *ctx)
 {
 	struct cmd_srcdst_data	*data = self->data;
 	struct session		*src, *dst;
-	struct winlink		*wl_src, *wl_dst;
-	struct client		*c;
-	u_int		 	 i;
-	int		 	 destroyed, idx;
+	struct winlink		*wl;
 	char			*cause;
+	int			 idx, kflag, dflag;
 
-	if ((wl_src = cmd_find_window(ctx, data->src, &src)) == NULL)
+	if ((wl = cmd_find_window(ctx, data->src, &src)) == NULL)
 		return (-1);
 	if ((idx = cmd_find_index(ctx, data->dst, &dst)) == -2)
 		return (-1);
 
-	wl_dst = NULL;
-	if (idx != -1)
-		wl_dst = winlink_find_by_index(&dst->windows, idx);
-	if (wl_dst != NULL) {
-		if (wl_dst->window == wl_src->window)
-			return (0);
-
-		if (data->chflags & CMD_CHFLAG('k')) {
-			/*
-			 * Can't use session_detach as it will destroy session
-			 * if this makes it empty.
-			 */
-			session_alert_cancel(dst, wl_dst);
-			winlink_stack_remove(&dst->lastw, wl_dst);
-			winlink_remove(&dst->windows, wl_dst);
-
-			/* Force select/redraw if current. */
-			if (wl_dst == dst->curw) {
-				data->chflags &= ~CMD_CHFLAG('d');
-				dst->curw = NULL;
-			}
-		}
-	}
-
-	if (idx == -1)
-		idx = -1 - options_get_number(&dst->options, "base-index");
-	wl_dst = session_attach(dst, wl_src->window, idx, &cause);
-	if (wl_dst == NULL) {
-		ctx->error(ctx, "attach window failed: %s", cause);
+	kflag = data->chflags & CMD_CHFLAG('k');
+	dflag = data->chflags & CMD_CHFLAG('d');
+	if (server_link_window(wl, dst, idx, kflag, !dflag, &cause) != 0) {
+		ctx->error(ctx, "can't create session: %s", cause);
 		xfree(cause);
 		return (-1);
 	}
-
-	destroyed = session_detach(src, wl_src);
-	for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
-		c = ARRAY_ITEM(&clients, i);
-		if (c == NULL || c->session != src)
-			continue;
-		if (destroyed) {
-			c->session = NULL;
-			server_write_client(c, MSG_EXIT, NULL, 0);
-		} else
-			server_redraw_client(c);
-	}
-
-	if (data->chflags & CMD_CHFLAG('d'))
-		server_status_session(dst);
-	else {
-		session_select(dst, wl_dst->idx);
-		server_redraw_session(dst);
-	}
+	server_unlink_window(src, wl);
 	recalculate_sizes();
 
 	return (0);
-- 
cgit