minor debug fixes

dwm/.dwm/config.def.h

@@ -95,6 +95,7 @@ static const Key keys[] = {
 	TAGKEYS(                        XK_8,                      7)
 	TAGKEYS(                        XK_9,                      8)
 	{ MODKEY|ShiftMask,             XK_q,      quit,           {0} },
+	{ MODKEY|ControlMask|ShiftMask, XK_q,      quit,           {1} }, 
 };
 
 /* button definitions */

dwm/.dwm/config.def.h.orig

@@ -0,0 +1,117 @@
+/* See LICENSE file for copyright and license details. */
+
+/* appearance */
+static const unsigned int borderpx  = 1;        /* border pixel of windows */
+static const unsigned int snap      = 32;       /* snap pixel */
+static const int showbar            = 1;        /* 0 means no bar */
+static const int topbar             = 1;        /* 0 means bottom bar */
+static const char *fonts[]          = { "monospace:size=10" };
+static const char dmenufont[]       = "monospace:size=10";
+static const char col_gray1[]       = "#222222";
+static const char col_gray2[]       = "#444444";
+static const char col_gray3[]       = "#bbbbbb";
+static const char col_gray4[]       = "#eeeeee";
+static const char col_cyan[]        = "#005577";
+static const char *colors[][3]      = {
+	/*               fg         bg         border   */
+	[SchemeNorm] = { col_gray3, col_gray1, col_gray2 },
+	[SchemeSel]  = { col_gray4, col_cyan,  col_cyan  },
+};
+
+/* tagging */
+static const char *tags[] = { "1", "2", "3", "4", "5", "6", "7", "8", "9" };
+
+static const Rule rules[] = {
+	/* xprop(1):
+	 *	WM_CLASS(STRING) = instance, class
+	 *	WM_NAME(STRING) = title
+	 */
+	/* class      instance    title       tags mask     isfloating   monitor */
+	{ "Gimp",     NULL,       NULL,       0,            1,           -1 },
+	{ "Firefox",  NULL,       NULL,       1 << 8,       0,           -1 },
+};
+
+/* layout(s) */
+static const float mfact     = 0.55; /* factor of master area size [0.05..0.95] */
+static const int nmaster     = 1;    /* number of clients in master area */
+static const int resizehints = 1;    /* 1 means respect size hints in tiled resizals */
+static const int lockfullscreen = 1; /* 1 will force focus on the fullscreen window */
+
+static const Layout layouts[] = {
+	/* symbol     arrange function */
+	{ "[]=",      tile },    /* first entry is default */
+	{ "><>",      NULL },    /* no layout function means floating behavior */
+	{ "[M]",      monocle },
+};
+
+/* key definitions */
+#define MODKEY Mod1Mask
+#define TAGKEYS(KEY,TAG) \
+	{ MODKEY,                       KEY,      view,           {.ui = 1 << TAG} }, \
+	{ MODKEY|ControlMask,           KEY,      toggleview,     {.ui = 1 << TAG} }, \
+	{ MODKEY|ShiftMask,             KEY,      tag,            {.ui = 1 << TAG} }, \
+	{ MODKEY|ControlMask|ShiftMask, KEY,      toggletag,      {.ui = 1 << TAG} },
+
+/* helper for spawning shell commands in the pre dwm-5.0 fashion */
+#define SHCMD(cmd) { .v = (const char*[]){ "/bin/sh", "-c", cmd, NULL } }
+
+/* commands */
+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 Key keys[] = {
+	/* modifier                     key        function        argument */
+	{ MODKEY,                       XK_p,      spawn,          {.v = dmenucmd } },
+	{ MODKEY|ShiftMask,             XK_Return, spawn,          {.v = termcmd } },
+	{ MODKEY,                       XK_b,      togglebar,      {0} },
+	{ MODKEY,                       XK_j,      focusstack,     {.i = +1 } },
+	{ MODKEY,                       XK_k,      focusstack,     {.i = -1 } },
+	{ MODKEY,                       XK_i,      incnmaster,     {.i = +1 } },
+	{ MODKEY,                       XK_d,      incnmaster,     {.i = -1 } },
+	{ MODKEY,                       XK_h,      setmfact,       {.f = -0.05} },
+	{ MODKEY,                       XK_l,      setmfact,       {.f = +0.05} },
+	{ MODKEY,                       XK_Return, zoom,           {0} },
+	{ MODKEY,                       XK_Tab,    view,           {0} },
+	{ MODKEY|ShiftMask,             XK_c,      killclient,     {0} },
+	{ MODKEY,                       XK_t,      setlayout,      {.v = &layouts[0]} },
+	{ MODKEY,                       XK_f,      setlayout,      {.v = &layouts[1]} },
+	{ MODKEY,                       XK_m,      setlayout,      {.v = &layouts[2]} },
+	{ MODKEY,                       XK_space,  setlayout,      {0} },
+	{ MODKEY|ShiftMask,             XK_space,  togglefloating, {0} },
+	{ MODKEY,                       XK_0,      view,           {.ui = ~0 } },
+	{ MODKEY|ShiftMask,             XK_0,      tag,            {.ui = ~0 } },
+	{ MODKEY,                       XK_comma,  focusmon,       {.i = -1 } },
+	{ MODKEY,                       XK_period, focusmon,       {.i = +1 } },
+	{ MODKEY|ShiftMask,             XK_comma,  tagmon,         {.i = -1 } },
+	{ MODKEY|ShiftMask,             XK_period, tagmon,         {.i = +1 } },
+	TAGKEYS(                        XK_1,                      0)
+	TAGKEYS(                        XK_2,                      1)
+	TAGKEYS(                        XK_3,                      2)
+	TAGKEYS(                        XK_4,                      3)
+	TAGKEYS(                        XK_5,                      4)
+	TAGKEYS(                        XK_6,                      5)
+	TAGKEYS(                        XK_7,                      6)
+	TAGKEYS(                        XK_8,                      7)
+	TAGKEYS(                        XK_9,                      8)
+	{ MODKEY|ShiftMask,             XK_q,      quit,           {0} },
+	{ MODKEY|ControlMask|ShiftMask, XK_q,      quit,           {1} }, 
+};
+
+/* button definitions */
+/* click can be ClkTagBar, ClkLtSymbol, ClkStatusText, ClkWinTitle, ClkClientWin, or ClkRootWin */
+static const Button buttons[] = {
+	/* click                event mask      button          function        argument */
+	{ ClkLtSymbol,          0,              Button1,        setlayout,      {0} },
+	{ ClkLtSymbol,          0,              Button3,        setlayout,      {.v = &layouts[2]} },
+	{ ClkWinTitle,          0,              Button2,        zoom,           {0} },
+	{ ClkStatusText,        0,              Button2,        spawn,          {.v = termcmd } },
+	{ ClkClientWin,         MODKEY,         Button1,        movemouse,      {0} },
+	{ ClkClientWin,         MODKEY,         Button2,        togglefloating, {0} },
+	{ ClkClientWin,         MODKEY,         Button3,        resizemouse,    {0} },
+	{ ClkTagBar,            0,              Button1,        view,           {0} },
+	{ ClkTagBar,            0,              Button3,        toggleview,     {0} },
+	{ ClkTagBar,            MODKEY,         Button1,        tag,            {0} },
+	{ ClkTagBar,            MODKEY,         Button3,        toggletag,      {0} },
+};
+

dwm/.dwm/config.def.h.rej

@@ -0,0 +1,17 @@
+--- config.def.h	2019-06-06 21:23:27.006661784 +0200
++++ config.def.h	2019-06-20 15:05:59.083102462 +0200
+@@ -58,11 +58,14 @@ static const Layout layouts[] = {
+ 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 scratchpadname[] = "scratchpad";
++static const char *scratchpadcmd[] = { "st", "-t", scratchpadname, "-g", "120x34", NULL };
+ 
+ static Key keys[] = {
+ 	/* modifier                     key        function        argument */
+ 	{ MODKEY,                       XK_p,      spawn,          {.v = dmenucmd } },
+ 	{ MODKEY|ShiftMask,             XK_Return, spawn,          {.v = termcmd } },
++	{ MODKEY,                       XK_grave,  togglescratch,  {.v = scratchpadcmd } },
+ 	{ MODKEY,                       XK_b,      togglebar,      {0} },
+ 	{ MODKEY,                       XK_j,      focusstack,     {.i = +1 } },
+ 	{ MODKEY,                       XK_k,      focusstack,     {.i = -1 } },

dwm/.dwm/dwm.1

@@ -142,6 +142,9 @@ Add/remove all windows with nth tag to/from the view.
 .TP
 .B Mod1\-Shift\-q
 Quit dwm.
+.TP
+.B Mod1\-Control\-Shift\-q
+Restart dwm.
 .SS Mouse commands
 .TP
 .B Mod1\-Button1
@@ -155,6 +158,13 @@ Resize focused window while dragging. Tiled windows will be toggled to the float
 .SH CUSTOMIZATION
 dwm is customized by creating a custom config.h and (re)compiling the source
 code. This keeps it fast, secure and simple.
+.SH SIGNALS
+.TP
+.B SIGHUP - 1
+Restart the dwm process.
+.TP
+.B SIGTERM - 15
+Cleanly terminate the dwm process.
 .SH SEE ALSO
 .BR dmenu (1),
 .BR st (1)

dwm/.dwm/dwm.c

@@ -207,12 +207,15 @@ static void setmfact(const Arg *arg);
 static void setup(void);
 static void seturgent(Client *c, int urg);
 static void showhide(Client *c);
+static void sighup(int unused);
+static void sigterm(int unused);
 static void spawn(const Arg *arg);
 static void tag(const Arg *arg);
 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 toggletag(const Arg *arg);
 static void toggleview(const Arg *arg);
 static void unfocus(Client *c, int setfocus);
@@ -262,6 +265,7 @@ static void (*handler[LASTEvent]) (XEvent *) = {
 	[UnmapNotify] = unmapnotify
 };
 static Atom wmatom[WMLast], netatom[NetLast];
+static int restart = 0;
 static int running = 1;
 static Cur *cursor[CurLast];
 static Clr **scheme;
@@ -273,6 +277,8 @@ 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]; };
 
@@ -1095,6 +1101,14 @@ 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);
@@ -1292,6 +1306,7 @@ propertynotify(XEvent *e)
 void
 quit(const Arg *arg)
 {
+	if(arg->i) restart = 1;
 	running = 0;
 }
 
@@ -1587,6 +1602,9 @@ setup(void)
 	/* clean up any zombies (inherited from .xinitrc etc) immediately */
 	while (waitpid(-1, NULL, WNOHANG) > 0);
 
+	signal(SIGHUP, sighup);
+	signal(SIGTERM, sigterm);
+
 	/* init screen */
 	screen = DefaultScreen(dpy);
 	sw = DisplayWidth(dpy, screen);
@@ -1678,11 +1696,26 @@ showhide(Client *c)
 	}
 }
 
+void
+sighup(int unused)
+{
+	Arg a = {.i = 1};
+	quit(&a);
+}
+
+void
+sigterm(int unused)
+{
+	Arg a = {.i = 0};
+	quit(&a);
+}
+
 void
 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));
@@ -1761,6 +1794,28 @@ togglefloating(const Arg *arg)
 	arrange(selmon);
 }
 
+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)
 {
@@ -2186,6 +2241,7 @@ main(int argc, char *argv[])
 #endif /* __OpenBSD__ */
 	scan();
 	run();
+	if(restart) execvp(argv[0], argv);
 	cleanup();
 	XCloseDisplay(dpy);
 	return EXIT_SUCCESS;

dwm/.dwm/dwm.c.orig

@@ -22,6 +22,7 @@
  */
 #include <errno.h>
 #include <locale.h>
+#include <regex.h>
 #include <signal.h>
 #include <stdarg.h>
 #include <stdio.h>
@@ -149,6 +150,7 @@ static void arrangemon(Monitor *m);
 static void attach(Client *c);
 static void attachstack(Client *c);
 static void buttonpress(XEvent *e);
+static void compileregexes(void);
 static void checkotherwm(void);
 static void cleanup(void);
 static void cleanupmon(Monitor *mon);
@@ -205,6 +207,8 @@ static void setmfact(const Arg *arg);
 static void setup(void);
 static void seturgent(Client *c, int urg);
 static void showhide(Client *c);
+static void sighup(int unused);
+static void sigterm(int unused);
 static void spawn(const Arg *arg);
 static void tag(const Arg *arg);
 static void tagmon(const Arg *arg);
@@ -260,6 +264,7 @@ static void (*handler[LASTEvent]) (XEvent *) = {
 	[UnmapNotify] = unmapnotify
 };
 static Atom wmatom[WMLast], netatom[NetLast];
+static int restart = 0;
 static int running = 1;
 static Cur *cursor[CurLast];
 static Clr **scheme;
@@ -274,6 +279,8 @@ static Window root, wmcheckwin;
 /* compile-time check if all tags fit into an unsigned int bit array. */
 struct NumTags { char limitexceeded[LENGTH(tags) > 31 ? -1 : 1]; };
 
+static regex_t regexcache[LENGTH(rules)][3];
+
 /* function implementations */
 void
 applyrules(Client *c)
@@ -293,10 +300,10 @@ applyrules(Client *c)
 
 	for (i = 0; i < LENGTH(rules); i++) {
 		r = &rules[i];
-		if ((!r->title || strstr(c->name, r->title))
+		if((!r->title || !regexec(&regexcache[i][2], c->name, 0, NULL, 0)) &&
-		&& (!r->class || strstr(class, r->class))
+		   (!r->class || !regexec(&regexcache[i][0], class, 0, NULL, 0)) &&
-		&& (!r->instance || strstr(instance, r->instance)))
+		   (!r->instance || !regexec(&regexcache[i][1], instance, 0, NULL, 0))) {
-		{
+
 			c->isfloating = r->isfloating;
 			c->tags |= r->tags;
 			for (m = mons; m && m->num != r->monitor; m = m->next);
@@ -531,6 +538,36 @@ clientmessage(XEvent *e)
 	}
 }
 
+void
+compileregexes(void)
+{
+	char regex_error_buffer[256];
+	int i;
+	int status;
+	const Rule *r;
+	for(i = 0; i < LENGTH(rules); i++) {
+		r = &rules[i];
+		if (r->class) {
+			if ((status = regcomp(&regexcache[i][0], r->class, REG_EXTENDED | REG_NOSUB))) {
+				regerror(status, &regexcache[i][0], regex_error_buffer, sizeof(regex_error_buffer));
+				die("Error compiling /%s/: %s", r->class, regex_error_buffer);
+			}
+		}
+		if (r->instance) {
+			if ((status = regcomp(&regexcache[i][1], r->instance, REG_EXTENDED | REG_NOSUB))) {
+				regerror(status, &regexcache[i][1], regex_error_buffer, sizeof(regex_error_buffer));
+				die("Error compiling /%s/: %s", r->instance, regex_error_buffer);
+			}
+		}
+		if (r->title) {
+			if ((status = regcomp(&regexcache[i][2], r->title, REG_EXTENDED | REG_NOSUB))) {
+				regerror(status, &regexcache[i][2], regex_error_buffer, sizeof(regex_error_buffer));
+				die("Error compiling /%s/: %s", r->title, regex_error_buffer);
+			}
+		}
+	}
+}
+
 void
 configure(Client *c)
 {
@@ -1258,6 +1295,7 @@ propertynotify(XEvent *e)
 void
 quit(const Arg *arg)
 {
+	if(arg->i) restart = 1;
 	running = 0;
 }
 
@@ -1553,6 +1591,9 @@ setup(void)
 	/* clean up any zombies (inherited from .xinitrc etc) immediately */
 	while (waitpid(-1, NULL, WNOHANG) > 0);
 
+	signal(SIGHUP, sighup);
+	signal(SIGTERM, sigterm);
+
 	/* init screen */
 	screen = DefaultScreen(dpy);
 	sw = DisplayWidth(dpy, screen);
@@ -1644,6 +1685,20 @@ showhide(Client *c)
 	}
 }
 
+void
+sighup(int unused)
+{
+	Arg a = {.i = 1};
+	quit(&a);
+}
+
+void
+sigterm(int unused)
+{
+	Arg a = {.i = 0};
+	quit(&a);
+}
+
 void
 spawn(const Arg *arg)
 {
@@ -2143,6 +2198,7 @@ main(int argc, char *argv[])
 		fputs("warning: no locale support\n", stderr);
 	if (!(dpy = XOpenDisplay(NULL)))
 		die("dwm: cannot open display");
+	compileregexes();
 	checkotherwm();
 	setup();
 #ifdef __OpenBSD__
@@ -2151,6 +2207,7 @@ main(int argc, char *argv[])
 #endif /* __OpenBSD__ */
 	scan();
 	run();
+	if(restart) execvp(argv[0], argv);
 	cleanup();
 	XCloseDisplay(dpy);
 	return EXIT_SUCCESS;

dwm/.dwm/dwm.c.rej

@@ -0,0 +1,11 @@
+--- dwm.c
++++ dwm.c
+@@ -205,6 +205,8 @@ static void setup(void);
+ static void seturgent(Client *c, int urg);
+ static void showhide(Client *c);
+ static void sigchld(int unused);
++static void sighup(int unused);
++static void sigterm(int unused);
+ static void spawn(const Arg *arg);
+ static void tag(const Arg *arg);
+ static void tagmon(const Arg *arg);

dwm/.dwm/patches/dwm-00-regex-rules.diff

@@ -1,91 +0,0 @@
-- Author: Eric Pruitt (https://www.codevat.com/, https://github.com/ericpruitt/)
-
-Enables the use of regular expressions for window rules' "class", "title" and
-"instance" attributes.
-
-diff --git a/dwm.c b/dwm.c
-index b2bc9bd..dc1c39c 100644
---- a/dwm.c
-+++ b/dwm.c
-@@ -22,6 +22,7 @@
-  */
- #include <errno.h>
- #include <locale.h>
-+#include <regex.h>
- #include <signal.h>
- #include <stdarg.h>
- #include <stdio.h>
-@@ -150,6 +151,7 @@ static void arrangemon(Monitor *m);
- static void attach(Client *c);
- static void attachstack(Client *c);
- static void buttonpress(XEvent *e);
-+static void compileregexes(void);
- static void checkotherwm(void);
- static void cleanup(void);
- static void cleanupmon(Monitor *mon);
-@@ -275,6 +277,8 @@ static Window root;
- /* compile-time check if all tags fit into an unsigned int bit array. */
- struct NumTags { char limitexceeded[LENGTH(tags) > 31 ? -1 : 1]; };
- 
-+static regex_t regexcache[LENGTH(rules)][3];
-+
- /* function implementations */
- void
- applyrules(Client *c)
-@@ -294,10 +298,10 @@ applyrules(Client *c)
- 
- 	for (i = 0; i < LENGTH(rules); i++) {
- 		r = &rules[i];
--		if ((!r->title || strstr(c->name, r->title))
--		&& (!r->class || strstr(class, r->class))
--		&& (!r->instance || strstr(instance, r->instance)))
--		{
-+		if((!r->title || !regexec(&regexcache[i][2], c->name, 0, NULL, 0)) &&
-+		   (!r->class || !regexec(&regexcache[i][0], class, 0, NULL, 0)) &&
-+		   (!r->instance || !regexec(&regexcache[i][1], instance, 0, NULL, 0))) {
-+
- 			c->isfloating = r->isfloating;
- 			c->tags |= r->tags;
- 			for (m = mons; m && m->num != r->monitor; m = m->next);
-@@ -542,6 +546,36 @@ clientmessage(XEvent *e)
- }
- 
- void
-+compileregexes(void)
-+{
-+	char regex_error_buffer[256];
-+	int i;
-+	int status;
-+	const Rule *r;
-+	for(i = 0; i < LENGTH(rules); i++) {
-+		r = &rules[i];
-+		if (r->class) {
-+			if ((status = regcomp(&regexcache[i][0], r->class, REG_EXTENDED | REG_NOSUB))) {
-+				regerror(status, &regexcache[i][0], regex_error_buffer, sizeof(regex_error_buffer));
-+				die("Error compiling /%s/: %s", r->class, regex_error_buffer);
-+			}
-+		}
-+		if (r->instance) {
-+			if ((status = regcomp(&regexcache[i][1], r->instance, REG_EXTENDED | REG_NOSUB))) {
-+				regerror(status, &regexcache[i][1], regex_error_buffer, sizeof(regex_error_buffer));
-+				die("Error compiling /%s/: %s", r->instance, regex_error_buffer);
-+			}
-+		}
-+		if (r->title) {
-+			if ((status = regcomp(&regexcache[i][2], r->title, REG_EXTENDED | REG_NOSUB))) {
-+				regerror(status, &regexcache[i][2], regex_error_buffer, sizeof(regex_error_buffer));
-+				die("Error compiling /%s/: %s", r->title, regex_error_buffer);
-+			}
-+		}
-+	}
-+}
-+
-+void
- configure(Client *c)
- {
- 	XConfigureEvent ce;
-@@ -2167,4 +2201,5 @@ main(int argc, char *argv[])
-+	compileregexes();
- 	checkotherwm();
- 	setup();
- 	scan();

dwm/.dwm/patches/dwm-restartsig-20180523-6.2.diff

@@ -1,139 +0,0 @@
-From 2991f37f0aaf44b9f9b11e7893ff0af8eb88f649 Mon Sep 17 00:00:00 2001
-From: Christopher Drelich <cd@cdrakka.com>
-Date: Wed, 23 May 2018 22:50:38 -0400
-Subject: [PATCH] Modifies quit to handle restarts and adds SIGHUP and SIGTERM
- handlers.
-
-Modified quit() to restart if it receives arg .i = 1
-MOD+CTRL+SHIFT+Q was added to confid.def.h to do just that.
-
-Signal handlers were handled for SIGHUP and SIGTERM.
-If dwm receives these signals it calls quit() with
-arg .i = to 1 or 0, respectively.
-
-To restart dwm:
-MOD+CTRL+SHIFT+Q
-or
-kill -HUP dwmpid
-
-To quit dwm cleanly:
-MOD+SHIFT+Q
-or
-kill -TERM dwmpid
----
- config.def.h |  1 +
- dwm.1        | 10 ++++++++++
- dwm.c        | 22 ++++++++++++++++++++++
- 3 files changed, 33 insertions(+)
-
-diff --git a/config.def.h b/config.def.h
-index a9ac303..e559429 100644
---- a/config.def.h
-+++ b/config.def.h
-@@ -94,6 +94,7 @@ static Key keys[] = {
- 	TAGKEYS(                        XK_8,                      7)
- 	TAGKEYS(                        XK_9,                      8)
- 	{ MODKEY|ShiftMask,             XK_q,      quit,           {0} },
-+	{ MODKEY|ControlMask|ShiftMask, XK_q,      quit,           {1} }, 
- };
- 
- /* button definitions */
-diff --git a/dwm.1 b/dwm.1
-index 13b3729..36a331c 100644
---- a/dwm.1
-+++ b/dwm.1
-@@ -142,6 +142,9 @@ Add/remove all windows with nth tag to/from the view.
- .TP
- .B Mod1\-Shift\-q
- Quit dwm.
-+.TP
-+.B Mod1\-Control\-Shift\-q
-+Restart dwm.
- .SS Mouse commands
- .TP
- .B Mod1\-Button1
-@@ -155,6 +158,13 @@ Resize focused window while dragging. Tiled windows will be toggled to the float
- .SH CUSTOMIZATION
- dwm is customized by creating a custom config.h and (re)compiling the source
- code. This keeps it fast, secure and simple.
-+.SH SIGNALS
-+.TP
-+.B SIGHUP - 1
-+Restart the dwm process.
-+.TP
-+.B SIGTERM - 15
-+Cleanly terminate the dwm process.
- .SH SEE ALSO
- .BR dmenu (1),
- .BR st (1)
-diff --git a/dwm.c b/dwm.c
-index bb95e26..286eecd 100644
---- a/dwm.c
-+++ b/dwm.c
-@@ -205,6 +205,8 @@ static void setup(void);
- static void seturgent(Client *c, int urg);
- static void showhide(Client *c);
- static void sigchld(int unused);
-+static void sighup(int unused);
-+static void sigterm(int unused);
- static void spawn(const Arg *arg);
- static void tag(const Arg *arg);
- static void tagmon(const Arg *arg);
-@@ -260,6 +262,7 @@ static void (*handler[LASTEvent]) (XEvent *) = {
- 	[UnmapNotify] = unmapnotify
- };
- static Atom wmatom[WMLast], netatom[NetLast];
-+static int restart = 0;
- static int running = 1;
- static Cur *cursor[CurLast];
- static Clr **scheme;
-@@ -1248,6 +1251,7 @@ propertynotify(XEvent *e)
- void
- quit(const Arg *arg)
- {
-+	if(arg->i) restart = 1;
- 	running = 0;
- }
- 
-@@ -1536,6 +1540,9 @@ setup(void)
- 	/* clean up any zombies immediately */
- 	sigchld(0);
- 
-+	signal(SIGHUP, sighup);
-+	signal(SIGTERM, sigterm);
-+
- 	/* init screen */
- 	screen = DefaultScreen(dpy);
- 	sw = DisplayWidth(dpy, screen);
-@@ -1637,6 +1644,20 @@ sigchld(int unused)
- }
- 
- void
-+sighup(int unused)
-+{
-+	Arg a = {.i = 1};
-+	quit(&a);
-+}
-+
-+void
-+sigterm(int unused)
-+{
-+	Arg a = {.i = 0};
-+	quit(&a);
-+}
-+
-+void
- spawn(const Arg *arg)
- {
- 	if (arg->v == dmenucmd)
-@@ -2139,6 +2160,7 @@ main(int argc, char *argv[])
- 	setup();
- 	scan();
- 	run();
-+	if(restart) execvp(argv[0], argv);
- 	cleanup();
- 	XCloseDisplay(dpy);
- 	return EXIT_SUCCESS;
--- 
-2.7.4
-

dwm/.dwm/patches/dwm-scratchpad-6.2.diff

@@ -1,90 +0,0 @@
-diff -up a/config.def.h b/config.def.h
---- a/config.def.h	2019-06-06 21:23:27.006661784 +0200
-+++ b/config.def.h	2019-06-20 15:05:59.083102462 +0200
-@@ -58,11 +58,14 @@ static const Layout layouts[] = {
- 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 scratchpadname[] = "scratchpad";
-+static const char *scratchpadcmd[] = { "st", "-t", scratchpadname, "-g", "120x34", NULL };
- 
- static Key keys[] = {
- 	/* modifier                     key        function        argument */
- 	{ MODKEY,                       XK_p,      spawn,          {.v = dmenucmd } },
- 	{ MODKEY|ShiftMask,             XK_Return, spawn,          {.v = termcmd } },
-+	{ MODKEY,                       XK_grave,  togglescratch,  {.v = scratchpadcmd } },
- 	{ MODKEY,                       XK_b,      togglebar,      {0} },
- 	{ MODKEY,                       XK_j,      focusstack,     {.i = +1 } },
- 	{ MODKEY,                       XK_k,      focusstack,     {.i = -1 } },
-diff -up a/dwm.c b/dwm.c
---- a/dwm.c	2019-06-06 21:23:27.023328450 +0200
-+++ b/dwm.c	2019-06-20 15:07:01.089767947 +0200
-@@ -213,6 +213,7 @@ static void tagmon(const Arg *arg);
- static void tile(Monitor *);
- static void togglebar(const Arg *arg);
- static void togglefloating(const Arg *arg);
-+static void togglescratch(const Arg *arg);
- static void toggletag(const Arg *arg);
- static void toggleview(const Arg *arg);
- static void unfocus(Client *c, int setfocus);
-@@ -273,6 +274,8 @@ 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]; };
- 
-@@ -1052,6 +1055,14 @@ manage(Window w, XWindowAttributes *wa)
- 		&& (c->x + (c->w / 2) < c->mon->wx + c->mon->ww)) ? bh : c->mon->my);
- 	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);
-@@ -1661,6 +1672,7 @@ 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));
-@@ -1748,6 +1760,28 @@ togglefloating(const Arg *arg)
- }
- 
- 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)
- {
- 	unsigned int newtags;