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dwm-onlyquitonempty-20180428-6.2.diff (1042B)

      1 From ba1a2cbf2a04992e05f0168965043d9335b742b9 Mon Sep 17 00:00:00 2001
      2 From: thatlittlegit <personal@thatlittlegit.tk>
      3 Date: Sat, 28 Apr 2018 16:51:49 -0400
      4 Subject: [PATCH] Don't quit if not all windows are empty
      5 
      6 ---
      7  config.def.h |  2 ++
      8  dwm.c        | 12 +++++++++++-
      9  2 files changed, 13 insertions(+), 1 deletion(-)
     10 
     11 diff --git a/config.def.h b/config.def.h
     12 index a9ac303..9732b02 100644
     13 --- a/config.def.h
     14 +++ b/config.def.h
     15 @@ -113,3 +113,5 @@ static Button buttons[] = {
     16  	{ ClkTagBar,            MODKEY,         Button3,        toggletag,      {0} },
     17  };
     18  
     19 +/* quitting */
     20 +static const int EMPTY_WINDOW_COUNT = 2;
     21 diff --git a/dwm.c b/dwm.c
     22 index c98678d..cc6ae80 100644
     23 --- a/dwm.c
     24 +++ b/dwm.c
     25 @@ -1248,7 +1248,17 @@ propertynotify(XEvent *e)
     26  void
     27  quit(const Arg *arg)
     28  {
     29 -	running = 0;
     30 +	unsigned int n;
     31 +	Window *junk = malloc(1);
     32 +
     33 +	XQueryTree(dpy, root, junk, junk, &junk, &n);
     34 +
     35 +	if (n == EMPTY_WINDOW_COUNT)
     36 +		running = 0;
     37 +	else
     38 +		printf("[dwm] not exiting (n=%d)\n", n);
     39 +
     40 +	free(junk);
     41  }
     42  
     43  Monitor *
     44 -- 
     45 2.17.0
     46