Merge branch 'obsd-master'

cmd-select-layout.c

@@ -90,7 +90,7 @@ cmd_select_layout_exec(struct cmd *self, struct cmdq_item *item)
 		previous = 1;
 
 	oldlayout = w->old_layout;
-	w->old_layout = layout_dump(w->layout_root);
+	w->old_layout = layout_dump(w, w->layout_root);
 
 	if (next || previous) {
 		if (next)

format.c

@@ -825,8 +825,8 @@ format_cb_window_layout(struct format_tree *ft)
 		return (NULL);
 
 	if (w->saved_layout_root != NULL)
-		return (layout_dump(w->saved_layout_root));
-	return (layout_dump(w->layout_root));
+		return (layout_dump(w, w->saved_layout_root));
+	return (layout_dump(w, w->layout_root));
 }
 
 /* Callback for window_visible_layout. */
@@ -838,7 +838,7 @@ format_cb_window_visible_layout(struct format_tree *ft)
 	if (w == NULL)
 		return (NULL);
 
-	return (layout_dump(w->layout_root));
+	return (layout_dump(w, w->layout_root));
 }
 
 /* Callback for pane_start_command. */
@@ -1004,6 +1004,29 @@ format_cb_pane_fg(struct format_tree *ft)
 	return (xstrdup(colour_tostring(gc.fg)));
 }
 
+/* Callback for pane_flags. */
+static void *
+format_cb_pane_flags(struct format_tree *ft)
+{
+	if (ft->wp != NULL)
+		return (xstrdup(window_pane_printable_flags(ft->wp)));
+	return (NULL);
+}
+
+/* Callback for pane_floating_flag. */
+static void *
+format_cb_pane_floating_flag(struct format_tree *ft)
+{
+	struct window_pane	*wp = ft->wp;
+
+	if (wp != NULL) {
+		if (wp->flags & PANE_FLOATING)
+			return (xstrdup("1"));
+		return (xstrdup("0"));
+	}
+	return (NULL);
+}
+
 /* Callback for pane_bg. */
 static void *
 format_cb_pane_bg(struct format_tree *ft)
@@ -1607,9 +1630,13 @@ format_cb_client_user(struct format_tree *ft)
 	struct passwd	*pw;
 
 	if (ft->c != NULL) {
+		if (ft->c->user != NULL)
+			return (xstrdup(ft->c->user));
 		uid = proc_get_peer_uid(ft->c->peer);
-		if (uid != (uid_t)-1 && (pw = getpwuid(uid)) != NULL)
-			return (xstrdup(pw->pw_name));
+		if (uid != (uid_t)-1 && (pw = getpwuid(uid)) != NULL) {
+			ft->c->user = xstrdup(pw->pw_name);
+			return (xstrdup(ft->c->user));
+		}
 	}
 	return (NULL);
 }
@@ -2365,6 +2392,20 @@ format_cb_pane_width(struct format_tree *ft)
 	return (NULL);
 }
 
+/* Callback for pane_zoomed_flag. */
+static void *
+format_cb_pane_zoomed_flag(struct format_tree *ft)
+{
+	struct window_pane	*wp = ft->wp;
+
+	if (wp != NULL) {
+		if (wp->flags & PANE_ZOOMED)
+			return (xstrdup("1"));
+		return (xstrdup("0"));
+	}
+	return (NULL);
+}
+
 /* Callback for scroll_region_lower. */
 static void *
 format_cb_scroll_region_lower(struct format_tree *ft)
@@ -3057,10 +3098,13 @@ format_cb_uid(__unused struct format_tree *ft)
 static void *
 format_cb_user(__unused struct format_tree *ft)
 {
+	static char	*cached;
 	struct passwd	*pw;
 
-	if ((pw = getpwuid(getuid())) != NULL)
-		return (xstrdup(pw->pw_name));
+	if (cached == NULL && (pw = getpwuid(getuid())) != NULL)
+		cached = xstrdup(pw->pw_name);
+	if (cached != NULL)
+		return (xstrdup(cached));
 	return (NULL);
 }
 
@@ -3344,6 +3388,12 @@ static const struct format_table_entry format_table[] = {
 	{ "pane_fg", FORMAT_TABLE_STRING,
 	  format_cb_pane_fg
 	},
+	{ "pane_flags", FORMAT_TABLE_STRING,
+	  format_cb_pane_flags
+	},
+	{ "pane_floating_flag", FORMAT_TABLE_STRING,
+	  format_cb_pane_floating_flag
+	},
 	{ "pane_format", FORMAT_TABLE_STRING,
 	  format_cb_pane_format
 	},
@@ -3431,6 +3481,9 @@ static const struct format_table_entry format_table[] = {
 	{ "pane_width", FORMAT_TABLE_STRING,
 	  format_cb_pane_width
 	},
+	{ "pane_zoomed_flag", FORMAT_TABLE_STRING,
+	  format_cb_pane_zoomed_flag
+	},
 	{ "pid", FORMAT_TABLE_STRING,
 	  format_cb_pid
 	},

layout-custom.c

@@ -58,7 +58,7 @@ layout_checksum(const char *layout)
 
 /* Dump layout as a string. */
 char *
-layout_dump(struct layout_cell *root)
+layout_dump(__unused struct window *w, struct layout_cell *root)
 {
 	char	layout[8192], *out;
 

options-table.c

@@ -91,7 +91,7 @@ static const char *options_table_window_size_list[] = {
 	"largest", "smallest", "manual", "latest", NULL
 };
 static const char *options_table_remain_on_exit_list[] = {
-	"off", "on", "failed", NULL
+	"off", "on", "failed", "key", NULL
 };
 static const char *options_table_destroy_unattached_list[] = {
 	"off", "on", "keep-last", "keep-group", NULL
@@ -1407,8 +1407,9 @@ const struct options_table_entry options_table[] = {
 	  .scope = OPTIONS_TABLE_WINDOW|OPTIONS_TABLE_PANE,
 	  .choices = options_table_remain_on_exit_list,
 	  .default_num = 0,
-	  .text = "Whether panes should remain ('on') or be automatically "
-		  "killed ('off' or 'failed') when the program inside exits."
+	  .text = "Whether panes should remain ('on'), remain until a key is "
+		  "pressed ('key') or be automatically killed ('off' or "
+		  "'failed') when the program inside exits."
 	},
 
 	{ .name = "remain-on-exit-format",

server-client.c

@@ -533,6 +533,7 @@ server_client_free(__unused int fd, __unused short events, void *arg)
 
 	if (c->references == 0) {
 		free((void *)c->name);
+		free((void *)c->user);
 		free(c);
 	}
 }
@@ -1355,6 +1356,15 @@ try_again:
 	}
 
 forward_key:
+	if (wp != NULL &&
+	    (wp->flags & PANE_EXITED) &&
+	    !KEYC_IS_MOUSE(key) &&
+	    !KEYC_IS_PASTE(key) &&
+	    options_get_number(wp->options, "remain-on-exit") == 3) {
+		options_set_number(wp->options, "remain-on-exit", 0);
+		server_destroy_pane(wp, 0);
+		goto out;
+	}
 	if (c->flags & CLIENT_READONLY)
 		goto out;
 	if (wp != NULL)

server-fn.c

@@ -344,6 +344,7 @@ server_destroy_pane(struct window_pane *wp, int notify)
 			break;
 		/* FALLTHROUGH */
 	case 1:
+	case 3:
 		if (wp->flags & PANE_STATUSDRAWN)
 			return;
 		wp->flags |= PANE_STATUSDRAWN;

tmux.1

@@ -5571,13 +5571,16 @@ uses when the colour with that index is requested.
 The index may be from zero to 255.
 .Pp
 .It Xo Ic remain\-on\-exit
-.Op Ic on | off | failed
+.Op Ic on | off | failed | key
 .Xc
 A pane with this flag set is not destroyed when the program running in it
 exits.
 If set to
 .Ic failed ,
 then only when the program exit status is not zero.
+If set to
+.Ic key ,
+the pane stays open and closes when a key is pressed.
 The pane may be reactivated with the
 .Ic respawn\-pane
 command.
@@ -6371,6 +6374,8 @@ The following variables are available, where appropriate:
 .It Li "pane_dead_status" Ta "" Ta "Exit status of process in dead pane"
 .It Li "pane_dead_time" Ta "" Ta "Exit time of process in dead pane"
 .It Li "pane_fg" Ta "" Ta "Pane foreground colour"
+.It Li "pane_flags" Ta "" Ta "Pane flags"
+.It Li "pane_floating_flag" Ta "" Ta "1 if pane is floating"
 .It Li "pane_format" Ta "" Ta "1 if format is for a pane"
 .It Li "pane_height" Ta "" Ta "Height of pane"
 .It Li "pane_id" Ta "#D" Ta "Unique pane ID"
@@ -6400,6 +6405,7 @@ The following variables are available, where appropriate:
 .It Li "pane_tty" Ta "" Ta "Pseudo terminal of pane"
 .It Li "pane_unseen_changes" Ta "" Ta "1 if there were changes in pane while in mode"
 .It Li "pane_width" Ta "" Ta "Width of pane"
+.It Li "pane_floating_flag" Ta "" Ta "1 if pane is floating"
 .It Li "pid" Ta "" Ta "Server PID"
 .It Li "prev_window_active" Ta "" Ta "1 if previous window in W: loop is active"
 .It Li "prev_window_index" Ta "" Ta "Index of previous window in W: loop"

tmux.h

@@ -1250,7 +1250,7 @@ struct window_pane {
 #define PANE_FOCUSED 0x4
 #define PANE_VISITED 0x8
 #define PANE_ZOOMED 0x10
-/* 0x20 unused */
+#define PANE_FLOATING 0x20
 #define PANE_INPUTOFF 0x40
 #define PANE_CHANGED 0x80
 #define PANE_EXITED 0x100
@@ -1993,6 +1993,7 @@ typedef void (*overlay_resize_cb)(struct client *, void *);
 struct client {
 	const char		*name;
 	struct tmuxpeer		*peer;
+	const char		*user;
 	struct cmdq_list	*queue;
 
 	struct client_windows	 windows;
@@ -3421,6 +3422,7 @@ int		 window_pane_exited(struct window_pane *);
 u_int		 window_pane_search(struct window_pane *, const char *, int,
 		     int);
 const char	*window_printable_flags(struct winlink *, int);
+const char      *window_pane_printable_flags(struct window_pane *);
 struct window_pane *window_pane_find_up(struct window_pane *);
 struct window_pane *window_pane_find_down(struct window_pane *);
 struct window_pane *window_pane_find_left(struct window_pane *);
@@ -3488,7 +3490,7 @@ int		 layout_spread_cell(struct window *, struct layout_cell *);
 void		 layout_spread_out(struct window_pane *);
 
 /* layout-custom.c */
-char		*layout_dump(struct layout_cell *);
+char		*layout_dump(struct window *, struct layout_cell *);
 int		 layout_parse(struct window *, const char *, char **);
 
 /* layout-set.c */

window.c

@@ -889,9 +889,8 @@ window_printable_flags(struct winlink *wl, int escape)
 {
 	struct session	*s = wl->session;
 	static char	 flags[32];
-	int		 pos;
+	u_int		 pos = 0;
 
-	pos = 0;
 	if (wl->flags & WINLINK_ACTIVITY) {
 		flags[pos++] = '#';
 		if (escape)
@@ -913,6 +912,25 @@ window_printable_flags(struct winlink *wl, int escape)
 	return (flags);
 }
 
+const char *
+window_pane_printable_flags(struct window_pane *wp)
+{
+	struct window	*w = wp->window;
+	static char	 flags[32];
+	u_int		 pos = 0;
+
+	if (wp == w->active)
+		flags[pos++] = '*';
+	if (wp == TAILQ_FIRST(&w->last_panes))
+		flags[pos++] = '-';
+	if (wp->flags & PANE_ZOOMED)
+		flags[pos++] = 'Z';
+	if (wp->flags & PANE_FLOATING)
+		flags[pos++] = 'F';
+	flags[pos] = '\0';
+	return (flags);
+}
+
 struct window_pane *
 window_pane_find_by_id_str(const char *s)
 {