diff options
Diffstat (limited to 'patches/autostart-0.8.patch')
| -rw-r--r-- | patches/autostart-0.8.patch | 141 |
1 files changed, 141 insertions, 0 deletions
diff --git a/patches/autostart-0.8.patch b/patches/autostart-0.8.patch new file mode 100644 index 0000000..a1ce9ac --- /dev/null +++ b/patches/autostart-0.8.patch @@ -0,0 +1,141 @@ +From d2e2e61aeb25ad71c2c559994968ba64e0974503 Mon Sep 17 00:00:00 2001 +From: A Frederick Christensen <dwl@ivories.org> +Date: Fri, 27 Feb 2026 12:23:04 -0600 +Subject: [PATCH] Applied autostart patch + +--- + config.def.h | 6 ++++++ + dwl.c | 58 +++++++++++++++++++++++++++++++++++++++++++++++++--- + 2 files changed, 61 insertions(+), 3 deletions(-) + +diff --git a/config.def.h b/config.def.h +index 8a6eda0..6eb0db4 100644 +--- a/config.def.h ++++ b/config.def.h +@@ -20,6 +20,12 @@ static const float fullscreen_bg[] = {0.0f, 0.0f, 0.0f, 1.0f}; /* You ca + /* logging */ + static int log_level = WLR_ERROR; + ++/* Autostart */ ++static const char *const autostart[] = { ++ "wbg", "/path/to/your/image", NULL, ++ NULL /* terminate */ ++}; ++ + static const Rule rules[] = { + /* app_id title tags mask isfloating monitor */ + { "Gimp_EXAMPLE", NULL, 0, 1, -1 }, /* Start on currently visible tags floating, not tiled */ +diff --git a/dwl.c b/dwl.c +index 44f3ad9..e7b6199 100644 +--- a/dwl.c ++++ b/dwl.c +@@ -246,6 +246,7 @@ static void arrange(Monitor *m); + static void arrangelayer(Monitor *m, struct wl_list *list, + struct wlr_box *usable_area, int exclusive); + static void arrangelayers(Monitor *m); ++static void autostartexec(void); + static void axisnotify(struct wl_listener *listener, void *data); + static void buttonpress(struct wl_listener *listener, void *data); + static void chvt(const Arg *arg); +@@ -449,6 +450,9 @@ static struct wl_listener xwayland_ready = {.notify = xwaylandready}; + static struct wlr_xwayland *xwayland; + #endif + ++static pid_t *autostart_pids; ++static size_t autostart_len; ++ + /* configuration, allows nested code to access above variables */ + #include "config.h" + +@@ -603,6 +607,27 @@ arrangelayers(Monitor *m) + } + } + ++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 + axisnotify(struct wl_listener *listener, void *data) + { +@@ -699,12 +724,23 @@ checkidleinhibitor(struct wlr_surface *exclude) + void + cleanup(void) + { ++ size_t i; ++ + cleanuplisteners(); + #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); +@@ -1560,10 +1596,25 @@ gpureset(struct wl_listener *listener, void *data) + void + handlesig(int signo) + { +- if (signo == SIGCHLD) +- while (waitpid(-1, NULL, WNOHANG) > 0); +- else if (signo == SIGINT || signo == SIGTERM) ++ if (signo == SIGCHLD) { ++ pid_t pid, *p, *lim; ++ while ((pid = waitpid(-1, NULL, WNOHANG)) > 0) { ++ if (pid == child_pid) ++ child_pid = -1; ++ if (!(p = autostart_pids)) ++ continue; ++ lim = &p[autostart_len]; ++ ++ for (; p < lim; p++) { ++ if (*p == pid) { ++ *p = -1; ++ break; ++ } ++ } ++ } ++ } else if (signo == SIGINT || signo == SIGTERM) { + quit(NULL); ++ } + } + + void +@@ -2250,6 +2301,7 @@ 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) +-- +2.52.0 + |