diff --git a/config.def.h b/config.def.h index 04fa64a..0b4e9ff 100644 --- a/config.def.h +++ b/config.def.h @@ -14,6 +14,15 @@ static const float urgentcolor[] = COLOR(0xff0000ff); /* To conform the xdg-protocol, set the alpha to zero to restore the old behavior */ static const float fullscreen_bg[] = {0.1f, 0.1f, 0.1f, 1.0f}; /* You can also use glsl colors */ +/* Autostart */ +static const char *const autostart[] = { + "gammastep-indicator", NULL, + "foot", NULL, + "todoodoo", NULL, + "firefox", NULL, + NULL /* terminate */ +}; + /* tagging - TAGCOUNT must be no greater than 31 */ #define TAGCOUNT (9) diff --git a/dwl.c b/dwl.c index 239f7d7..ed515ad 100644 --- a/dwl.c +++ b/dwl.c @@ -232,6 +232,7 @@ typedef struct { /* function declarations */ static void applybounds(Client *c, struct wlr_box *bbox); +static void autostartexec(void); static void applyrules(Client *c); static void arrange(Monitor *m); static void arrangelayer(Monitor *m, struct wl_list *list, @@ -404,6 +405,9 @@ static xcb_atom_t netatom[NetLast]; /* attempt to encapsulate suck into one file */ #include "client.h" +static pid_t *autostart_pids; +static size_t autostart_len; + /* function implementations */ void applybounds(Client *c, struct wlr_box *bbox) @@ -422,6 +426,27 @@ applybounds(Client *c, struct wlr_box *bbox) c->geom.y = bbox->y; } +void +autostartexec(void) { + const char *const *p; + size_t i = 0; + + /* count entries */ + for (p = autostart; *p; autostart_len++, p++) + while (*++p); + + autostart_pids = calloc(autostart_len, sizeof(pid_t)); + for (p = autostart; *p; i++, p++) { + if ((autostart_pids[i] = fork()) == 0) { + setsid(); + execvp(*p, (char *const *)p); + die("dwl: execvp %s:", *p); + } + /* skip arguments */ + while (*++p); + } +} + void applyrules(Client *c) { @@ -636,11 +661,21 @@ checkidleinhibitor(struct wlr_surface *exclude) void cleanup(void) { + size_t i; #ifdef XWAYLAND wlr_xwayland_destroy(xwayland); xwayland = NULL; #endif wl_display_destroy_clients(dpy); + + /* kill child processes */ + for (i = 0; i < autostart_len; i++) { + if (0 < autostart_pids[i]) { + kill(autostart_pids[i], SIGTERM); + waitpid(autostart_pids[i], NULL, 0); + } + } + if (child_pid > 0) { kill(child_pid, SIGTERM); waitpid(child_pid, NULL, 0); @@ -1300,18 +1335,31 @@ void handlesig(int signo) { if (signo == SIGCHLD) { -#ifdef XWAYLAND siginfo_t in; /* wlroots expects to reap the XWayland process itself, so we * use WNOWAIT to keep the child waitable until we know it's not * XWayland. */ while (!waitid(P_ALL, 0, &in, WEXITED|WNOHANG|WNOWAIT) && in.si_pid - && (!xwayland || in.si_pid != xwayland->server->pid)) - waitpid(in.si_pid, NULL, 0); -#else - while (waitpid(-1, NULL, WNOHANG) > 0); + #ifdef XWAYLAND + && (!xwayland || in.si_pid != xwayland->server->pid) #endif + ) { + pid_t *p, *lim; + waitpid(in.si_pid, NULL, 0); + if (in.si_pid == child_pid) + child_pid = -1; + if (!(p = autostart_pids)) + continue; + lim = &p[autostart_len]; + + for (; p < lim; p++) { + if (*p == in.si_pid) { + *p = -1; + break; + } + } + } } else if (signo == SIGINT || signo == SIGTERM) { quit(NULL); } @@ -1967,6 +2015,7 @@ run(char *startup_cmd) die("startup: backend_start"); /* Now that the socket exists and the backend is started, run the startup command */ + autostartexec(); if (startup_cmd) { int piperw[2]; if (pipe(piperw) < 0)