From 89f24f8f31cb01d2ef3e49c3eae53d777f7d6bf0 Mon Sep 17 00:00:00 2001 From: pi66 Date: Sat, 1 Nov 2025 20:57:34 +0100 Subject: [PATCH] Add: load colors from an external file --- config.def.h | 3 +++ dwl.c | 21 +++++++++++++++++++++ 2 files changed, 24 insertions(+) diff --git a/config.def.h b/config.def.h index 1b7472d..3c04759 100644 --- a/config.def.h +++ b/config.def.h @@ -9,6 +9,8 @@ static const int bypass_surface_visibility = 0; /* 1 means idle inhibitors will static const unsigned int borderpx = 1; /* border pixel of windows */ static const int showbar = 1; /* 0 means no bar */ static const int topbar = 1; /* 0 means bottom bar */ +static const int refresh_colors = 0; /* 1 means reloading colors when the session starts*/ +static const char *colors_file = "/home/pixel/.cache/wal/dwl-colors"; /* change the username */ static const char *fonts[] = {"monospace:size=10"}; static const float rootcolor[] = COLOR(0x000000ff); /* This conforms to the xdg-protocol. Set the alpha to zero to restore the old behavior */ @@ -135,6 +137,7 @@ static const Key keys[] = { { MODKEY|WLR_MODIFIER_SHIFT, XKB_KEY_Return, spawn, {.v = termcmd} }, { MODKEY, XKB_KEY_b, togglebar, {0} }, { MODKEY, XKB_KEY_j, focusstack, {.i = +1} }, + { MODKEY, XKB_KEY_n, reload_colors, {0} }, { MODKEY, XKB_KEY_k, focusstack, {.i = -1} }, { MODKEY, XKB_KEY_i, incnmaster, {.i = +1} }, { MODKEY, XKB_KEY_d, incnmaster, {.i = -1} }, diff --git a/dwl.c b/dwl.c index bf340d8..fc81d89 100644 --- a/dwl.c +++ b/dwl.c @@ -345,6 +345,7 @@ static void pointerfocus(Client *c, struct wlr_surface *surface, double sx, double sy, uint32_t time); static void powermgrsetmode(struct wl_listener *listener, void *data); static void quit(const Arg *arg); +static void reload_colors(const Arg *arg); static void rendermon(struct wl_listener *listener, void *data); static void requestdecorationmode(struct wl_listener *listener, void *data); static void requeststartdrag(struct wl_listener *listener, void *data); @@ -2348,6 +2349,25 @@ quit(const Arg *arg) wl_display_terminate(dpy); } +void +reload_colors(const Arg *arg) +{ + FILE *f = fopen(colors_file, "r"); + if (!f) return; + + for (int i = 0; i < (int)LENGTH(colors); i++) { + unsigned int fg, bg, border; + if (fscanf(f, "%x %x %x", &fg, &bg, &border) != 3) + break; + + colors[i][ColFg] = fg; + colors[i][ColBg] = bg; + colors[i][ColBorder] = border; + } + fclose(f); + drawbars(); +} + void rendermon(struct wl_listener *listener, void *data) { @@ -3482,6 +3502,7 @@ main(int argc, char *argv[]) if (!getenv("XDG_RUNTIME_DIR")) die("XDG_RUNTIME_DIR must be set"); setup(); + if (refresh_colors) reload_colors(0); run(startup_cmd); cleanup(); return EXIT_SUCCESS; -- 2.51.2