From 65748fb197fc29485aa76d1415d2077269d6015f Mon Sep 17 00:00:00 2001
From: Tiago Cunha <tcunha@gmx.com>
Date: Thu, 29 Mar 2012 21:07:28 +0000
Subject: [PATCH] Sync OpenBSD patchset 1075:

Add -C -N -T flags to find-window to find in content, name, title. From
Jonathan Daugherty.
---
 cmd-find-window.c | 58 ++++++++++++++++++++++++++++++++++++++++++-----
 tmux.1            | 14 ++++++++++--
 2 files changed, 64 insertions(+), 8 deletions(-)

diff --git a/cmd-find-window.c b/cmd-find-window.c
index d45298e8..de43a704 100644
--- a/cmd-find-window.c
+++ b/cmd-find-window.c
@@ -29,13 +29,25 @@
 
 int	cmd_find_window_exec(struct cmd *, struct cmd_ctx *);
 
+u_int	cmd_find_window_match_flags(struct args *);
 void	cmd_find_window_callback(void *, int);
 void	cmd_find_window_free(void *);
 
+/* Flags for determining matching behavior. */
+#define CMD_FIND_WINDOW_BY_TITLE   0x1
+#define CMD_FIND_WINDOW_BY_CONTENT 0x2
+#define CMD_FIND_WINDOW_BY_NAME    0x4
+
+#define CMD_FIND_WINDOW_ALL		\
+	(CMD_FIND_WINDOW_BY_TITLE |	\
+	 CMD_FIND_WINDOW_BY_CONTENT |	\
+	 CMD_FIND_WINDOW_BY_NAME)
+
+
 const struct cmd_entry cmd_find_window_entry = {
 	"find-window", "findw",
-	"t:", 1, 1,
-	CMD_TARGET_WINDOW_USAGE " match-string",
+	"CNt:T", 1, 4,
+	"[-CNT] " CMD_TARGET_WINDOW_USAGE " match-string",
 	0,
 	NULL,
 	NULL,
@@ -46,6 +58,26 @@ struct cmd_find_window_data {
 	struct session	*session;
 };
 
+u_int
+cmd_find_window_match_flags(struct args *args)
+{
+	u_int	match_flags = 0;
+
+	/* Turn on flags based on the options. */
+	if (args_has(args, 'T'))
+		match_flags |= CMD_FIND_WINDOW_BY_TITLE;
+	if (args_has(args, 'C'))
+		match_flags |= CMD_FIND_WINDOW_BY_CONTENT;
+	if (args_has(args, 'N'))
+		match_flags |= CMD_FIND_WINDOW_BY_NAME;
+
+	/* If none of the flags were set, default to matching anything. */
+	if (match_flags == 0)
+		match_flags = CMD_FIND_WINDOW_ALL;
+
+	return match_flags;
+}
+
 int
 cmd_find_window_exec(struct cmd *self, struct cmd_ctx *ctx)
 {
@@ -58,7 +90,7 @@ cmd_find_window_exec(struct cmd *self, struct cmd_ctx *ctx)
 	ARRAY_DECL(, u_int)	 	 list_idx;
 	ARRAY_DECL(, char *)	 	 list_ctx;
 	char				*str, *sres, *sctx, *searchstr;
-	u_int				 i, line;
+	u_int				 i, line, match_flags;
 
 	if (ctx->curclient == NULL) {
 		ctx->error(ctx, "must be run interactively");
@@ -69,6 +101,7 @@ cmd_find_window_exec(struct cmd *self, struct cmd_ctx *ctx)
 	if ((wl = cmd_find_window(ctx, args_get(args, 't'), NULL)) == NULL)
 		return (-1);
 
+	match_flags = cmd_find_window_match_flags(args);
 	str = args->argv[0];
 
 	ARRAY_INIT(&list_idx);
@@ -80,12 +113,25 @@ cmd_find_window_exec(struct cmd *self, struct cmd_ctx *ctx)
 		TAILQ_FOREACH(wp, &wm->window->panes, entry) {
 			i++;
 
-			if (fnmatch(searchstr, wm->window->name, 0) == 0)
+			if ((match_flags & CMD_FIND_WINDOW_BY_NAME) &&
+			    fnmatch(searchstr, wm->window->name, 0) == 0)
 				sctx = xstrdup("");
 			else {
-				sres = window_pane_search(wp, str, &line);
+				sres = NULL;
+				if (match_flags & CMD_FIND_WINDOW_BY_CONTENT) {
+					sres = window_pane_search(
+					    wp, str, &line);
+				}
+
+				/*
+				 * If match_title isn't set we don't want to
+				 * bother checking the title, but that also
+				 * constitutes a failure to match so we still
+				 * want to abort.
+				 */
 				if (sres == NULL &&
-				    fnmatch(searchstr, wp->base.title, 0) != 0)
+				    (!(match_flags & CMD_FIND_WINDOW_BY_TITLE) ||
+				     fnmatch(searchstr, wp->base.title, 0) != 0))
 					continue;
 
 				if (sres == NULL) {
diff --git a/tmux.1 b/tmux.1
index 6936d613..1c60d9a2 100644
--- a/tmux.1
+++ b/tmux.1
@@ -1103,6 +1103,7 @@ to
 .Ql 9
 keys.
 .It Xo Ic find-window
+.Op Fl CNT
 .Op Fl t Ar target-window
 .Ar match-string
 .Xc
@@ -1112,8 +1113,17 @@ Search for the
 pattern
 .Ar match-string
 in window names, titles, and visible content (but not history).
-If only one window is matched, it'll be automatically selected, otherwise a
-choice list is shown.
+The flags control matching behavior:
+.Fl C
+matches only visible window contents,
+.Fl N
+matches only the window name and
+.Fl T
+matches only the window title.
+The default is
+.Fl CNT .
+If only one window is matched, it'll be automatically selected,
+otherwise a choice list is shown.
 This command only works from inside
 .Nm .
 .It Xo Ic join-pane