add autostart patch

3 files changed, 60 insertions, 7 deletions

diff --git a/config.h b/config.h
index d3d026b..081bff8 100644
--- a/config.h
+++ b/config.h
@@ -18,8 +18,12 @@ static const char *colors[][4]      = {
 	[SchemeSel]  = { col_gray1, col_gray2,  col_gray2,  col_float  },
 };
 
+static const char *const autostart[] = {
+    NULL
+};
+
 /* tagging */
-static const char *tags[] = { "1", "2", "3", "4", "5" };
+static const char *tags[] = { "0", "1", "2", "3", "4" };
 
 static const Rule rules[] = {
 	/* xprop(1):
@@ -32,9 +36,6 @@ static const Rule rules[] = {
     { "steam",       "steamwebhelper", "Steam",        0,         0,          0,          0,         -1 },
     { "steam",       NULL,         "Steam Settings",   0,         1,          0,          0,         -1 },
     { "qemu-system-x86_64","qemu-system-x86_64",NULL,  0,         1,          0,          0,         -1 },
-    { "Virt-manager",NULL,             NULL,           0,         0,          0,          0,         -1 },
-    { "qBittorrent", NULL,             NULL,           0,         1,          0,          0,         -1 },
-    { "qBittorrent", "qbittorrent",    NULL,           0,         1,          0,          0,         -1 },
     { "St",          "st",             NULL,           0,         0,          1,          1,         -1 },
     { "stfloat",     NULL,             NULL,           0,         1,          1,          1,         -1 },
     { "STARTER",     NULL,             NULL,           0,         1,          1,          1,         -1 },
diff --git a/config.mk b/config.mk
index 2cdd7e7..e6c8e1a 100644
--- a/config.mk
+++ b/config.mk
@@ -17,7 +17,7 @@ XINERAMAFLAGS = -DXINERAMA
 # freetype
 FREETYPELIBS = -lfontconfig -lXft
 FREETYPEINC = /usr/include/freetype2
-# OpenBSD (uncomment)
+# OpenBSD
 FREETYPEINC = ${X11INC}/freetype2
 MANPREFIX = ${PREFIX}/man
 KVMLIB = -lkvm
diff --git a/dwm.c b/dwm.c
index 7d762b7..8e262b6 100644
--- a/dwm.c
+++ b/dwm.c
@@ -236,6 +236,7 @@ static int xerrorstart(Display *dpy, XErrorEvent *ee);
 static void zoom(const Arg *arg);
 static void togglemouse(const Arg *arg);
 static void quicksearch(const Arg *arg);
+static void autostart_exec(void);
 
 static pid_t getparentprocess(pid_t p);
 static int isdescprocess(pid_t p, pid_t c);
@@ -277,6 +278,9 @@ static Window root, wmcheckwin;
 
 static xcb_connection_t *xcon;
 
+static pid_t *autostart_pids;
+static size_t autostart_len;
+
 /* configuration, allows nested code to access above variables */
 #include "config.h"
 
@@ -1226,7 +1230,15 @@ void
 quit(const Arg *arg)
 {
 	if(arg->i) restart = 1;
-	running = 0;
+    size_t i;
+
+    for (i = 0; i < autostart_len; i++) {
+        if (0 < autostart_pids[i]) {
+            kill(autostart_pids[i], SIGTERM);
+            waitpid(autostart_pids[i], NULL, 0);
+        }
+    }
+    running = 0;
 }
 
 Monitor *
@@ -1512,6 +1524,7 @@ setup(void)
 	XSetWindowAttributes wa;
 	Atom utf8string;
 	struct sigaction sa;
+    pid_t pid;
 
 	/* do not transform children into zombies when they terminate */
 	sigemptyset(&sa.sa_mask);
@@ -1520,7 +1533,22 @@ setup(void)
 	sigaction(SIGCHLD, &sa, NULL);
 
 	/* clean up any zombies (inherited from .xinitrc etc) immediately */
-	while (waitpid(-1, NULL, WNOHANG) > 0);
+	// while (waitpid(-1, NULL, WNOHANG) > 0);
+    while (0 < (pid = waitpid(-1, NULL, WNOHANG))) {
+        pid_t *p, *lim;
+
+        if (!(p = autostart_pids))
+            continue;
+        lim = &p[autostart_len];
+
+        for (; p < lim; p++) {
+            if (*p == pid) {
+                *p = -1;
+                break;
+            }
+        }
+    }
+
 
 	signal(SIGHUP, sighup);
 	signal(SIGTERM, sigterm);
@@ -2222,6 +2250,29 @@ zoom(const Arg *arg)
     XWarpPointer(dpy, None, selmon->sel->win, 0, 0, 0, 0, selmon->sel->w/2, selmon->sel->h/2);
 }
 
+static void
+autostart_exec() {
+    const char *const *p;
+    size_t i = 0;
+
+    for (p = autostart; *p; autostart_len++, p++)
+        while (*++p);
+
+    autostart_pids = malloc(autostart_len * sizeof(pid_t));
+
+    for (p = autostart; *p; i++, p++) {
+        if ((autostart_pids[i] = fork()) == 0) {
+            setsid();
+            execvp(*p, (char *const *)p);
+            fprintf(stderr, "dwm: execvp %s\n", *p);
+            perror(" failed");
+            _exit(EXIT_FAILURE);
+        }
+
+        while (*++p);
+    }
+}
+
 int
 main(int argc, char *argv[])
 {
@@ -2236,6 +2287,7 @@ main(int argc, char *argv[])
 	if (!(xcon = XGetXCBConnection(dpy)))
 		die("dwm: cannot get xcb connection\n");
 	checkotherwm();
+    autostart_exec();
 	setup();
 #ifdef __OpenBSD__
 	if (pledge("stdio rpath proc exec ps", NULL) == -1)