focus border color

include/types.h

@@ -24,7 +24,8 @@
 
 #define ABSINTHE_WINDOW_BORDER_WIDTH 2
 
-static const float bordercolor[4] = {0.88, 0.18, 0.18, 1.0};
+static const float focused_border_color[4] = {0.88, 0.18, 0.18, 1.0};
+static const float unfocused_border_color[4] = {0.18, 0.18, 0.18, 1.0};
 
 enum absinthe_cursor_mode {
     ABSINTHE_CURSOR_PASSTHROUGH,

src/absinthe-toplevel.c

@@ -75,7 +75,6 @@ void absinthe_toplevel_update_borders_geometry(struct absinthe_toplevel *topleve
     if (toplevel->geometry.width - 2 * bw < 0 || toplevel->geometry.height - 2 * bw < 0)
         return;
 
-
 	wlr_scene_node_set_position(&toplevel->scene_tree->node, toplevel->geometry.x, toplevel->geometry.y);
 	wlr_scene_node_set_position(&toplevel->scene_surface->node, bw, bw);
 

src/focus.c

@@ -1,6 +1,7 @@
 #include <wayland-server-core.h>
 
 #include "types.h"
+#include "absinthe-toplevel.h"
 
 void focus_toplevel(struct absinthe_toplevel *toplevel)
 {
@@ -17,7 +18,10 @@ void focus_toplevel(struct absinthe_toplevel *toplevel)
 
     if (prev_surface) {
         struct wlr_xdg_toplevel *prev_toplevel = wlr_xdg_toplevel_try_from_wlr_surface(prev_surface);
-        if (prev_toplevel) wlr_xdg_toplevel_set_activated(prev_toplevel, false);
+        if (prev_toplevel) {
+            wlr_xdg_toplevel_set_activated(prev_toplevel, false);
+            absinthe_toplevel_set_border_color(prev_toplevel->base->data, unfocused_border_color);
+        }
     }
 
     struct wlr_keyboard *keyboard = wlr_seat_get_keyboard(seat);
@@ -25,6 +29,7 @@ void focus_toplevel(struct absinthe_toplevel *toplevel)
     wl_list_remove(&toplevel->link);
     wl_list_insert(&server->toplevels, &toplevel->link);
     wlr_xdg_toplevel_set_activated(toplevel->xdg_toplevel, true);
+    absinthe_toplevel_set_border_color(toplevel, focused_border_color);
 
     if (keyboard)
         wlr_seat_keyboard_notify_enter(seat, surface, keyboard->keycodes, keyboard->num_keycodes, &keyboard->modifiers);

src/xdg-toplevel.c

@@ -37,13 +37,13 @@ void xdg_toplevel_map(struct wl_listener *listener, void *data)
     struct absinthe_toplevel *toplevel = wl_container_of(listener, toplevel, map);
 
     for (int i = 0; i < 4; ++i) {
-        toplevel->border[i] = wlr_scene_rect_create(toplevel->scene_tree, 0, 0, bordercolor);
+        toplevel->border[i] = wlr_scene_rect_create(toplevel->scene_tree, 0, 0, unfocused_border_color);
         toplevel->border[i]->node.data = toplevel;
     }
 
     toplevel->border_width = ABSINTHE_WINDOW_BORDER_WIDTH;
     
-    absinthe_toplevel_set_border_color(toplevel, bordercolor);
+    absinthe_toplevel_set_border_color(toplevel, unfocused_border_color);
     absinthe_toplevel_update_borders_geometry(toplevel);
 
     toplevel->output = toplevel->server->focused_output;