dwm

commit e91f87566b7793b835e21b73ff6593897b45015d
parent 3f868d15d75d61bea3cd0da18421331b04db6f8a
Author: Matthew Carlson <matt@mcarlson.xyz>
Date:   Thu, 15 Jul 2021 22:26:28 -0400

restartsig

Diffstat:
M
config.h
 | 
2
+-
M
dwm.c
 | 
22
++++++++++++++++++++++

2 files changed, 23 insertions(+), 1 deletion(-)
diff --git a/config.h b/config.h
@@ -93,7 +93,7 @@ static Key keys[] = {
 	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 */
diff --git a/dwm.c b/dwm.c
@@ -206,6 +206,8 @@ 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);
@@ -261,6 +263,7 @@ 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;
@@ -1249,6 +1252,7 @@ propertynotify(XEvent *e)
 void
 quit(const Arg *arg)
 {
+    if(arg->i) restart = 1;
 	running = 0;
 }
 
@@ -1537,6 +1541,9 @@ setup(void)
 	/* clean up any zombies immediately */
 	sigchld(0);
 
+    signal(SIGHUP, sighup);
+    signal(SIGTERM, sigterm);
+
 	/* init screen */
 	screen = DefaultScreen(dpy);
 	sw = DisplayWidth(dpy, screen);
@@ -1638,6 +1645,20 @@ 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)
@@ -2146,6 +2167,7 @@ main(int argc, char *argv[])
 #endif /* __OpenBSD__ */
 	scan();
 	run();
+    if(restart) execvp(argv[0], argv);
 	cleanup();
 	XCloseDisplay(dpy);
 	return EXIT_SUCCESS;