dwm: cleanup, win by name

1 files changed, 92 insertions, 0 deletions

diff --git a/dwm/my-selwin.diff b/dwm/my-selwin.diff
new file mode 100644
index 0000000..66ab6be
--- /dev/null
+++ b/dwm/my-selwin.diff
@@ -0,0 +1,92 @@
+diff -urN ../dwm-clean/config.def.h ./config.def.h
+--- ../dwm-clean/config.def.h	2025-08-09 06:00:55.740267680 -0700
++++ ./config.def.h	2025-12-04 11:02:06.893182108 -0800
+@@ -73,6 +73,7 @@
+ 	{ MODKEY,                       XK_l,      setmfact,       {.f = +0.05} },
+ 	{ MODKEY,                       XK_Return, zoom,           {0} },
+ 	{ MODKEY,                       XK_Tab,    view,           {0} },
++	{ MODKEY,                       XK_w,      selectclient,   {0} },
+ 	{ MODKEY|ShiftMask,             XK_c,      killclient,     {0} },
+ 	{ MODKEY,                       XK_t,      setlayout,      {.v = &layouts[0]} },
+ 	{ MODKEY,                       XK_f,      setlayout,      {.v = &layouts[1]} },
+diff -urN ../dwm-clean/dwm.c ./dwm.c
+--- ../dwm-clean/dwm.c	2025-08-09 06:00:55.740267680 -0700
++++ ./dwm.c	2025-12-04 11:01:00.243873971 -0800
+@@ -194,6 +194,7 @@
+ static void restack(Monitor *m);
+ static void run(void);
+ static void scan(void);
++static void selectclient(const Arg *arg);
+ static int sendevent(Client *c, Atom proto);
+ static void sendmon(Client *c, Monitor *m);
+ static void setclientstate(Client *c, long state);
+@@ -1416,6 +1417,69 @@
+ 	}
+ }
+ 
++void
++selectclient(const Arg *_arg)
++{
++	static const char* dmenuwincmd[] = { "dmenu", "-i", "-m", dmenumon, "-fn", dmenufont, "-nb", col_gray1, "-nf", col_gray3, "-sb", col_purple, "-sf", col_gray4, NULL };
++	Client *c;
++	int fds[4];		/* cin,sout,sin,cout */
++	const char ln = '\n';
++	char selected[257];
++	int ret;
++	struct sigaction sa;
++	Arg arg;
++
++	dmenumon[0] = '0' + selmon->num;
++	
++	if (pipe(fds))
++		return;
++	if (pipe(fds+2)) {
++		close(fds[0]);
++		close(fds[1]);
++		return;
++	}
++	if (fork() == 0) {
++		close(fds[1]);
++		close(fds[2]);
++		dup2(fds[0], 0);
++		dup2(fds[3], 1);
++
++		if (dpy)
++			close(ConnectionNumber(dpy));
++		setsid();
++
++		sigemptyset(&sa.sa_mask);
++		sa.sa_flags = 0;
++		sa.sa_handler = SIG_DFL;
++		sigaction(SIGCHLD, &sa, NULL);
++
++		execvp(((char **)dmenuwincmd)[0], (char **)dmenuwincmd);
++		die("dwm: execvp 'dmenu' for window select failed:");
++	}
++	close(fds[0]);
++	close(fds[3]);
++
++	for (c = selmon->clients; c; c = c->next) {
++		write(fds[1], c->name, strlen(c->name));
++		write(fds[1], &ln, 1);
++	}
++	close(fds[1]);
++	ret = read(fds[2], selected, 256);
++	for (int i = 0; i < 256 && (selected[i] != '\n' || (selected[i] = 0)); ++i);
++	close(fds[2]);
++	if (ret <= 0)
++		return;
++	for (c = selmon->clients; c; c = c->next) {
++		if (!strcmp(c->name, selected)) {
++			arg.ui = c->tags;
++			view(&arg);
++			focus(c);
++			return;
++		}
++
++	}
++}
++
+ void
+ sendmon(Client *c, Monitor *m)
+ {