Merge branch 'obsd-master'

cmd-kill-window.c

@@ -49,20 +49,13 @@ cmd_kill_window_exec(struct cmd *self, struct cmd_q *cmdq)
 	struct winlink	*wl, *wl2, *wl3;
 	struct window	*w;
 	struct session	*s;
-	struct session_group	*sg;
-	u_int			 references;
 
 	if ((wl = cmd_find_window(cmdq, args_get(args, 't'), &s)) == NULL)
 		return (CMD_RETURN_ERROR);
 	w = wl->window;
 
 	if (self->entry == &cmd_unlink_window_entry) {
-		sg = session_group_find(s);
-		if (sg != NULL)
-			references = session_group_count(sg);
-		else
-			references = 1;
-		if (!args_has(self->args, 'k') && w->references == references) {
+		if (!args_has(self->args, 'k') && !session_is_linked(s, w)) {
 			cmdq_error(cmdq, "window only linked to one session");
 			return (CMD_RETURN_ERROR);
 		}

format.c

@@ -622,6 +622,7 @@ format_defaults_winlink(struct format_tree *ft, struct session *s,
 	    !!(wl->flags & WINLINK_SILENCE));
 	format_add(ft, "window_last_flag", "%d",
 	    !!(wl == TAILQ_FIRST(&s->lastw)));
+	format_add(ft, "window_linked", "%d", session_is_linked(s, wl->window));
 
 	free(flags);
 }

options-table.c

@@ -736,7 +736,7 @@ const struct options_table_entry window_options_table[] = {
 
 	{ .name = "window-status-current-format",
 	  .type = OPTIONS_TABLE_STRING,
-	  .default_str = "#I:#W#F"
+	  .default_str = "#I:#W#{?window_flags,#{window_flags}, }"
 	},
 
 	{ .name = "window-status-current-style",
@@ -752,7 +752,7 @@ const struct options_table_entry window_options_table[] = {
 
 	{ .name = "window-status-format",
 	  .type = OPTIONS_TABLE_STRING,
-	  .default_str = "#I:#W#F"
+	  .default_str = "#I:#W#{?window_flags,#{window_flags}, }"
 	},
 
 	{ .name = "window-status-last-attr",

server-client.c

@@ -884,15 +884,13 @@ void
 server_client_check_redraw(struct client *c)
 {
 	struct session		*s = c->session;
+	struct tty		*tty = &c->tty;
 	struct window_pane	*wp;
 	int		 	 flags, redraw;
 
 	if (c->flags & (CLIENT_CONTROL|CLIENT_SUSPENDED))
 		return;
 
-	flags = c->tty.flags & TTY_FREEZE;
-	c->tty.flags &= ~TTY_FREEZE;
-
 	if (c->flags & (CLIENT_REDRAW|CLIENT_STATUS)) {
 		if (options_get_number(&s->options, "set-titles"))
 			server_client_set_title(c);
@@ -907,27 +905,39 @@ server_client_check_redraw(struct client *c)
 			c->flags &= ~CLIENT_STATUS;
 	}
 
+	flags = tty->flags & (TTY_FREEZE|TTY_NOCURSOR);
+	tty->flags = (tty->flags & ~TTY_FREEZE) | TTY_NOCURSOR;
+
 	if (c->flags & CLIENT_REDRAW) {
+		tty_update_mode(tty, tty->mode, NULL);
 		screen_redraw_screen(c, 1, 1, 1);
 		c->flags &= ~(CLIENT_STATUS|CLIENT_BORDERS);
 	} else if (c->flags & CLIENT_REDRAWWINDOW) {
+		tty_update_mode(tty, tty->mode, NULL);
 		TAILQ_FOREACH(wp, &c->session->curw->window->panes, entry)
 			screen_redraw_pane(c, wp);
 		c->flags &= ~CLIENT_REDRAWWINDOW;
 	} else {
 		TAILQ_FOREACH(wp, &c->session->curw->window->panes, entry) {
-			if (wp->flags & PANE_REDRAW)
+			if (wp->flags & PANE_REDRAW) {
+				tty_update_mode(tty, tty->mode, NULL);
 				screen_redraw_pane(c, wp);
 			}
 		}
+	}
 
-	if (c->flags & CLIENT_BORDERS)
+	if (c->flags & CLIENT_BORDERS) {
+		tty_update_mode(tty, tty->mode, NULL);
 		screen_redraw_screen(c, 0, 0, 1);
+	}
 
-	if (c->flags & CLIENT_STATUS)
+	if (c->flags & CLIENT_STATUS) {
+		tty_update_mode(tty, tty->mode, NULL);
 		screen_redraw_screen(c, 0, 1, 0);
+	}
 
-	c->tty.flags |= flags;
+	tty->flags = (tty->flags & ~(TTY_FREEZE|TTY_NOCURSOR)) | flags;
+	tty_update_mode(tty, tty->mode, NULL);
 
 	c->flags &= ~(CLIENT_REDRAW|CLIENT_STATUS|CLIENT_BORDERS);
 }

session.c

@@ -336,6 +336,20 @@ session_has(struct session *s, struct window *w)
 	return (0);
 }
 
+/*
+ * Return 1 if a window is linked outside this session (not including session
+ * groups). The window must be in this session!
+ */
+int
+session_is_linked(struct session *s, struct window *w)
+{
+	struct session_group	*sg;
+
+	if ((sg = session_group_find(s)) != NULL)
+		return (w->references != session_group_count(sg));
+	return (w->references != 1);
+}
+
 struct winlink *
 session_next_alert(struct winlink *wl)
 {

tmux.1

@@ -3350,6 +3350,7 @@ The following variables are available, where appropriate:
 .It Li "window_index" Ta "#I" Ta "Index of window"
 .It Li "window_last_flag" Ta "" Ta "1 if window is the last used"
 .It Li "window_layout" Ta "" Ta "Window layout description"
+.It Li "window_linked" Ta "" Ta "1 if window is linked across sessions"
 .It Li "window_name" Ta "#W" Ta "Name of window"
 .It Li "window_panes" Ta "" Ta "Number of panes in window"
 .It Li "window_silence_flag" Ta "" Ta "1 if window has silence alert"

tmux.h

@@ -2326,6 +2326,7 @@ struct winlink	*session_attach(struct session *, struct window *, int,
 		     char **);
 int		 session_detach(struct session *, struct winlink *);
 int		 session_has(struct session *, struct window *);
+int		 session_is_linked(struct session *, struct window *);
 int		 session_next(struct session *, int);
 int		 session_previous(struct session *, int);
 int		 session_select(struct session *, int);

tty.c

@@ -500,7 +500,7 @@ tty_update_mode(struct tty *tty, int mode, struct screen *s)
 {
 	int	changed;
 
-	if (strcmp(s->ccolour, tty->ccolour))
+	if (s != NULL && strcmp(s->ccolour, tty->ccolour))
 		tty_force_cursor_colour(tty, s->ccolour);
 
 	if (tty->flags & TTY_NOCURSOR)
@@ -517,7 +517,7 @@ tty_update_mode(struct tty *tty, int mode, struct screen *s)
 		} else
 			tty_putcode(tty, TTYC_CIVIS);
 	}
-	if (tty->cstyle != s->cstyle) {
+	if (s != NULL && tty->cstyle != s->cstyle) {
 		if (tty_term_has(tty->term, TTYC_SS)) {
 			if (s->cstyle == 0 &&
 			    tty_term_has(tty->term, TTYC_SE))
@@ -667,8 +667,11 @@ tty_draw_line(struct tty *tty, const struct window_pane *wp,
 	struct grid_cell	 tmpgc;
 	struct utf8_data	 ud;
 	u_int			 i, sx;
+	int			 flags;
 
-	tty_update_mode(tty, tty->mode & ~MODE_CURSOR, s);
+	flags = tty->flags & TTY_NOCURSOR;
+	tty->flags |= TTY_NOCURSOR;
+	tty_update_mode(tty, tty->mode, s);
 
 	sx = screen_size_x(s);
 	if (sx > s->grid->linedata[s->grid->hsize + py].cellsize)
@@ -703,18 +706,20 @@ tty_draw_line(struct tty *tty, const struct window_pane *wp,
 			tty_cell(tty, gc, wp);
 	}
 
-	if (sx >= tty->sx) {
-		tty_update_mode(tty, tty->mode, s);
-		return;
-	}
+	if (sx < tty->sx) {
 		tty_attributes(tty, &grid_default_cell, wp);
 
 		tty_cursor(tty, ox + sx, oy + py);
-	if (sx != screen_size_x(s) && ox + screen_size_x(s) >= tty->sx &&
-	    tty_term_has(tty->term, TTYC_EL) && !tty_fake_bce(tty, wp))
+		if (sx != screen_size_x(s) &&
+		    ox + screen_size_x(s) >= tty->sx &&
+		    tty_term_has(tty->term, TTYC_EL) &&
+		    !tty_fake_bce(tty, wp))
 			tty_putcode(tty, TTYC_EL);
 		else
 			tty_repeat_space(tty, screen_size_x(s) - sx);
+	}
+
+	tty->flags = (tty->flags & ~TTY_NOCURSOR) | flags;
 	tty_update_mode(tty, tty->mode, s);
 }
 

window-choose.c

@@ -559,10 +559,10 @@ window_choose_key(struct window_pane *wp, unused struct client *c,
 			break;
 		if (item->state & TREE_EXPANDED) {
 			window_choose_collapse(wp, item->wcd->tree_session,
-			    item->wcd->idx);
+			    data->selected);
 		} else {
 			window_choose_expand(wp, item->wcd->tree_session,
-			    item->wcd->idx);
+			    data->selected);
 		}
 		window_choose_redraw_screen(wp);
 		break;

window.c

@@ -642,7 +642,7 @@ window_destroy_panes(struct window *w)
 	}
 }
 
-/* Return list of printable window flag symbols. No flags is just a space. */
+/* Retuns the printable flags on a window, empty string if no flags set. */
 char *
 window_printable_flags(struct session *s, struct winlink *wl)
 {
@@ -662,8 +662,6 @@ window_printable_flags(struct session *s, struct winlink *wl)
 		flags[pos++] = '-';
 	if (wl->window->flags & WINDOW_ZOOMED)
 		flags[pos++] = 'Z';
-	if (pos == 0)
-		flags[pos++] = ' ';
 	flags[pos] = '\0';
 	return (xstrdup(flags));
 }