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	dwm-swapfocus-6.0.diff (1482B)
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	1 URL: http://dwm.suckless.org/patches/swapfocus
	2 This patch makes it possible to switch focus with one single shortcut (a…
	3 instead of having to think if you should use alt-j or alt-k for reaching…
	4 last used window.
	5
	6 diff -r ec4baab78314 dwm.c
	7 --- a/dwm.c Mon Dec 19 15:38:30 2011 +0100
	8 +++ b/dwm.c Fri Apr 06 08:23:42 2012 +0200
	9 @@ -224,6 +224,7 @@
	10 static void showhide(Client *c);
	11 static void sigchld(int unused);
	12 static void spawn(const Arg *arg);
	13 +static void swapfocus();
	14 static void tag(const Arg *arg);
	15 static void tagmon(const Arg *arg);
	16 static int textnw(const char *text, unsigned int len);
	17 @@ -253,6 +254,7 @@
	18 static void zoom(const Arg *arg);
	19
	20 /* variables */
	21 +static Client *prevclient = NULL;
	22 static const char broken[] = "broken";
	23 static char stext[256];
	24 static int screen;
	25 @@ -1675,6 +1677,14 @@
	26 }
	27
	28 void
	29 +swapfocus(){
	30 + Client *c;
	31 + for(c = selmon->clients; c && c != prevclient; c = c->next) ;
	32 + if(c == prevclient)
	33 + focus(prevclient);
	34 +}
	35 +
	36 +void
	37 tag(const Arg *arg) {
	38 if(selmon->sel && arg->ui & TAGMASK) {
	39 selmon->sel->tags = arg->ui & TAGMASK;
	40 @@ -1775,6 +1785,7 @@
	41 unfocus(Client *c, Bool setfocus) {
	42 if(!c)
	43 return;
	44 + prevclient = c;
	45 grabbuttons(c, False);
	46 XSetWindowBorder(dpy, c->win, dc.norm[ColBorder]);
	47 if(setfocus)
	48 @@ -2116,6 +2127,7 @@
	49 void
	50 zoom(const Arg *arg) {
	51 Client *c = selmon->sel;
	52 + prevclient = selmon->clients;
	53
	54 if(!selmon->lt[selmon->sellt]->arrange
	55 \|\| (selmon->sel && selmon->sel->isfloating))