From 81a95e3c7c2f95ab4ca1731a4a423a3d13dee65f Mon Sep 17 00:00:00 2001
From: Suleyman Farajli <suleyman@farajli.net>
Date: Sat, 17 Aug 2024 13:30:57 +0400
Subject: scratchpad patched and keybinds added

---
 config.h |  6 ++++++
 dwm.c    | 34 ++++++++++++++++++++++++++++++++++
 2 files changed, 40 insertions(+)

diff --git a/config.h b/config.h
index bf30640..c08351e 100644
--- a/config.h
+++ b/config.h
@@ -69,6 +69,9 @@ static char dmenumon[2] = "0"; /* component of dmenucmd, manipulated in spawn()
 static const char *dmenucmd[] = { "dmenu_run", "-m", dmenumon, "-fn", dmenufont, "-nb", col_gray1, "-nf", col_gray3, "-sb", col_cyan, "-sf", col_gray4, NULL };
 static const char *termcmd[]  = { "st", NULL };
 static const char *browsercmd[]  = { "qutebrowser", NULL };
+static const char scratchpadname[] = "scratchpad";
+static const char *scratchpadcmd[] = { "st", "-t", scratchpadname, "-g", "70x24", NULL };
+
 
 static const char
 	*light_up[] = {"slight", "-i", "5", NULL},
@@ -104,6 +107,9 @@ static const Key keys[] = {
 	{ MODKEY,                       XK_minus,  setgaps,        {.i = -1 } },
 	{ MODKEY,                       XK_equal,  setgaps,        {.i = +1 } },
 
+	{ MODKEY,                       XK_s,  	   togglescratch,  {.v = scratchpadcmd } },
+
+
 	{ 0     ,			XF86XK_MonBrightnessUp  ,			spawn ,			{.v = light_up}},
 	{ 0     ,			XF86XK_MonBrightnessDown,			spawn ,			{.v = light_down}},
 	{ 0     ,			XF86XK_AudioLowerVolume,			spawn ,			{.v = vol_down}},
diff --git a/dwm.c b/dwm.c
index 8f7b775..e843487 100644
--- a/dwm.c
+++ b/dwm.c
@@ -213,6 +213,7 @@ static void tagmon(const Arg *arg);
 static void tile(Monitor *m);
 static void togglebar(const Arg *arg);
 static void togglefloating(const Arg *arg);
+static void togglescratch(const Arg *arg);
 static void togglefullscr(const Arg *arg);
 static void toggletag(const Arg *arg);
 static void toggleview(const Arg *arg);
@@ -274,6 +275,8 @@ static Window root, wmcheckwin;
 /* configuration, allows nested code to access above variables */
 #include "config.h"
 
+static unsigned int scratchtag = 1 << LENGTH(tags);
+
 /* compile-time check if all tags fit into an unsigned int bit array. */
 struct NumTags { char limitexceeded[LENGTH(tags) > 31 ? -1 : 1]; };
 
@@ -1072,6 +1075,14 @@ manage(Window w, XWindowAttributes *wa)
 	c->y = MAX(c->y, c->mon->wy);
 	c->bw = borderpx;
 
+	selmon->tagset[selmon->seltags] &= ~scratchtag;
+	if (!strcmp(c->name, scratchpadname)) {
+		c->mon->tagset[c->mon->seltags] |= c->tags = scratchtag;
+		c->isfloating = True;
+		c->x = c->mon->wx + (c->mon->ww / 2 - WIDTH(c) / 2);
+		c->y = c->mon->wy + (c->mon->wh / 2 - HEIGHT(c) / 2);
+	}
+
 	wc.border_width = c->bw;
 	XConfigureWindow(dpy, w, CWBorderWidth, &wc);
 	XSetWindowBorder(dpy, w, scheme[SchemeNorm][ColBorder].pixel);
@@ -1657,6 +1668,7 @@ spawn(const Arg *arg)
 
 	if (arg->v == dmenucmd)
 		dmenumon[0] = '0' + selmon->num;
+	selmon->tagset[selmon->seltags] &= ~scratchtag;
 	if (fork() == 0) {
 		if (dpy)
 			close(ConnectionNumber(dpy));
@@ -1751,6 +1763,28 @@ togglefullscr(const Arg *arg)
     setfullscreen(selmon->sel, !selmon->sel->isfullscreen);
 }
 
+void
+togglescratch(const Arg *arg)
+{
+	Client *c;
+	unsigned int found = 0;
+
+	for (c = selmon->clients; c && !(found = c->tags & scratchtag); c = c->next);
+	if (found) {
+		unsigned int newtagset = selmon->tagset[selmon->seltags] ^ scratchtag;
+		if (newtagset) {
+			selmon->tagset[selmon->seltags] = newtagset;
+			focus(NULL);
+			arrange(selmon);
+		}
+		if (ISVISIBLE(c)) {
+			focus(c);
+			restack(selmon);
+		}
+	} else
+		spawn(arg);
+}
+
 void
 toggletag(const Arg *arg)
 {
-- 
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