From 04d82b8968b6f5eea263dd6ab8302fff059cad9e Mon Sep 17 00:00:00 2001
From: Vito Caputo <vcaputo@gnugeneration.com>
Date: Wed, 22 Feb 2017 09:20:28 -0800
Subject: vwm: use vwm.done to signal quit

This moves the console teardown back to vwm.c, trivial cleanup.
---
 src/key.c | 7 ++-----
 src/vwm.c | 7 +++++--
 src/vwm.h | 1 +
 3 files changed, 8 insertions(+), 7 deletions(-)

diff --git a/src/key.c b/src/key.c
index 47a2c8d..8827e15 100644
--- a/src/key.c
+++ b/src/key.c
@@ -97,7 +97,6 @@ void vwm_key_pressed(vwm_t *vwm, Window win, XKeyPressedEvent *keypress)
 	static typeof(keypress->state)		last_state;
 	static int				repeat_cnt = 0;
 	int					do_grab = 0;
-	char					*quit_console_args[] = {"/bin/sh", "-c", "screen -dr " CONSOLE_SESSION_STRING " -X quit", NULL};
 
 	sym = XLookupKeysym(keypress, 0);
 
@@ -174,10 +173,8 @@ void vwm_key_pressed(vwm_t *vwm, Window win, XKeyPressedEvent *keypress)
 		case XK_Escape: /* leave VWM rudely, after triple press */
 			do_grab = 1;
 
-			if (repeat_cnt == 2) {
-				vwm_launch(vwm, quit_console_args, VWM_LAUNCH_MODE_FG);
-				exit(42);
-			}
+			if (repeat_cnt == 2)
+				vwm->done = 1;
 			break;
 
 		case XK_v: /* instantiate (and focus) a new (potentially empty, unless migrating) virtual desktop */
diff --git a/src/vwm.c b/src/vwm.c
index c2e5126..d0dc47e 100644
--- a/src/vwm.c
+++ b/src/vwm.c
@@ -69,11 +69,11 @@ static int errhandler(Display *display, XErrorEvent *err)
 int main(int argc, char *argv[])
 {
 	int		err = 0;
-	int		done = 0;
 	XEvent		event;
 	Cursor		pointer;
 	struct pollfd	pfd;
 	char		*console_args[] = {"xterm", "-class", CONSOLE_WM_CLASS, "-e", "/bin/sh", "-c", "screen -D -RR " CONSOLE_SESSION_STRING, NULL};
+	char		*quit_console_args[] = {"/bin/sh", "-c", "screen -dr " CONSOLE_SESSION_STRING " -X quit", NULL};
 
 #define reterr_if(_cond, _fmt, _args...) \
 	err++;\
@@ -168,7 +168,7 @@ int main(int argc, char *argv[])
 	pfd.revents = 0;
 	pfd.fd = ConnectionNumber(vwm.display);
 
-	while (!done) {
+	while (!vwm.done) {
 		do {
 			int	delay;
 
@@ -283,6 +283,9 @@ int main(int argc, char *argv[])
 		vwm_composite_paint_all(&vwm);
 	}
 
+	/* tear down console */
+	vwm_launch(&vwm, quit_console_args, VWM_LAUNCH_MODE_FG);
+
 	/* close connection to server */
 	XFlush(vwm.display);
 	XCloseDisplay(vwm.display);
diff --git a/src/vwm.h b/src/vwm.h
index b7a975c..6442faa 100644
--- a/src/vwm.h
+++ b/src/vwm.h
@@ -53,6 +53,7 @@ typedef struct _vwm_t {
 	Atom			wm_protocols_atom;
 	Atom			wm_pid_atom;
 	int			damage_event, damage_error;
+	int			done;			/* global flag to cause vwm to quit */
 
 	list_head_t		desktops;		/* global list of all (virtual) desktops in spatial created-in order */
 	list_head_t		desktops_mru;		/* global list of all (virtual) desktops in MRU order */
-- 
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