===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/tmux/mode-tree.c,v
retrieving revision 1.8
retrieving revision 1.9
diff -c -r1.8 -r1.9
*** src/usr.bin/tmux/mode-tree.c	2017/07/12 14:31:06	1.8
--- src/usr.bin/tmux/mode-tree.c	2017/08/23 09:39:11	1.9
***************
*** 1,4 ****
! /* $OpenBSD: mode-tree.c,v 1.8 2017/07/12 14:31:06 nicm Exp $ */
  
  /*
   * Copyright (c) 2017 Nicholas Marriott <nicholas.marriott@gmail.com>
--- 1,4 ----
! /* $OpenBSD: mode-tree.c,v 1.9 2017/08/23 09:39:11 nicm Exp $ */
  
  /*
   * Copyright (c) 2017 Nicholas Marriott <nicholas.marriott@gmail.com>
***************
*** 60,65 ****
--- 60,66 ----
  
  	struct screen		  screen;
  
+ 	int			  preview;
  	char			 *search;
  	char			 *filter;
  };
***************
*** 295,300 ****
--- 296,303 ----
  	mtd->sort_size = sort_size;
  	mtd->sort_type = 0;
  
+ 	mtd->preview = !args_has(args, 'N');
+ 
  	sort = args_get(args, 'O');
  	if (sort != NULL) {
  		for (i = 0; i < sort_size; i++) {
***************
*** 348,360 ****
  	mode_tree_set_current(mtd, tag);
  
  	mtd->width = screen_size_x(s);
! 	mtd->height = (screen_size_y(s) / 3) * 2;
! 	if (mtd->height > mtd->line_size)
! 		mtd->height = screen_size_y(s) / 2;
! 	if (mtd->height < 10)
  		mtd->height = screen_size_y(s);
- 	if (screen_size_y(s) - mtd->height < 2)
- 		mtd->height = screen_size_y(s);
  }
  
  static void
--- 351,366 ----
  	mode_tree_set_current(mtd, tag);
  
  	mtd->width = screen_size_x(s);
! 	if (mtd->preview) {
! 		mtd->height = (screen_size_y(s) / 3) * 2;
! 		if (mtd->height > mtd->line_size)
! 			mtd->height = screen_size_y(s) / 2;
! 		if (mtd->height < 10)
! 			mtd->height = screen_size_y(s);
! 		if (screen_size_y(s) - mtd->height < 2)
! 			mtd->height = screen_size_y(s);
! 	} else
  		mtd->height = screen_size_y(s);
  }
  
  static void
***************
*** 549,555 ****
  	}
  
  	sy = screen_size_y(s);
! 	if (sy <= 4 || h <= 4 || sy - h <= 4 || w <= 4) {
  		screen_write_stop(&ctx);
  		return;
  	}
--- 555,561 ----
  	}
  
  	sy = screen_size_y(s);
! 	if (!mtd->preview || sy <= 4 || h <= 4 || sy - h <= 4 || w <= 4) {
  		screen_write_stop(&ctx);
  		return;
  	}
***************
*** 860,865 ****
--- 866,875 ----
  		status_prompt_set(c, "(filter) ", mtd->filter,
  		    mode_tree_filter_callback, mode_tree_filter_free, mtd,
  		    PROMPT_NOFORMAT);
+ 		break;
+ 	case 'v':
+ 		mtd->preview = !mtd->preview;
+ 		mode_tree_build(mtd);
  		break;
  	}
  	return (0);