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add support for layer-shell on-demand keyboard interactivity

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Supersedes https://codeberg.org/dwl/dwl/pulls/674

Co-authored-by: Leonardo Hernández Hernández <leohdz172@proton.me>
Co-authored-by: MayOrMayNotBeACat <maybeacat804@gmail.com>
This commit is contained in:
Guido Cella
2026-09-12 08:00:20 +02:00
co-authored by Leonardo Hernández Hernández MayOrMayNotBeACat
parent 4c54bd8113
commit 0a6dc6d548
1 changed files with 38 additions and 18 deletions
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dwl.c
+37 -17
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@@ -309,7 +309,7 @@ static void moveresize(const Arg *arg);
static void outputmgrapply(struct wl_listener *listener, void *data);
static void outputmgrapplyortest(struct wlr_output_configuration_v1 *config, int test);
static void outputmgrtest(struct wl_listener *listener, void *data);
static void pointerfocus(Client *c, struct wlr_surface *surface,
static void pointerfocus(Client *c, LayerSurface* l, struct wlr_surface *surface,
double sx, double sy, uint32_t time);
static void printstatus(void);
static void powermgrsetmode(struct wl_listener *listener, void *data);
@@ -593,10 +593,13 @@ arrangelayers(Monitor *m)
for (i = 3; i >= 0; i--)
arrangelayer(m, &m->layers[i], &usable_area, 0);
/* Find topmost keyboard interactive layer, if such a layer exists */
/* Find topmost keyboard interactive layer that has indicated it wants
* exclusive access to the keyboard, if such a layer exists */
for (i = 0; i < (int)LENGTH(layers_above_shell); i++) {
wl_list_for_each_reverse(l, &m->layers[layers_above_shell[i]], link) {
if (locked || !l->layer_surface->current.keyboard_interactive || !l->mapped)
if (locked ||
l->layer_surface->current.keyboard_interactive != ZWLR_LAYER_SURFACE_V1_KEYBOARD_INTERACTIVITY_EXCLUSIVE ||
!l->mapped)
continue;
/* Deactivate the focused client. */
focusclient(NULL, 0);
@@ -629,6 +632,7 @@ buttonpress(struct wl_listener *listener, void *data)
struct wlr_keyboard *keyboard;
uint32_t mods;
Client *c;
LayerSurface *l;
const Button *b;
wlr_idle_notifier_v1_notify_activity(idle_notifier, seat);
@@ -640,10 +644,15 @@ buttonpress(struct wl_listener *listener, void *data)
if (locked)
break;
/* Change focus if the button was _pressed_ over a client */
xytonode(cursor->x, cursor->y, NULL, &c, NULL, NULL, NULL);
if (c && (!client_is_unmanaged(c) || client_wants_focus(c)))
/* Change focus if the button was _pressed_ over a client
or a layer surface with on-demand keyboard interactivity */
xytonode(cursor->x, cursor->y, NULL, &c, &l, NULL, NULL);
if (c && (!client_is_unmanaged(c) || client_wants_focus(c))) {
focusclient(c, 1);
} else if (l && l->layer_surface->current.keyboard_interactive) {
focusclient(NULL, 0);
client_notify_enter(l->layer_surface->surface, wlr_seat_get_keyboard(seat));
}
keyboard = wlr_seat_get_keyboard(seat);
mods = keyboard ? wlr_keyboard_get_modifiers(keyboard) : 0;
@@ -843,6 +852,11 @@ commitlayersurfacenotify(struct wl_listener *listener, void *data)
return;
}
if (layer_surface == exclusive_focus
&& layer_surface->current.keyboard_interactive !=
ZWLR_LAYER_SURFACE_V1_KEYBOARD_INTERACTIVITY_EXCLUSIVE)
exclusive_focus = NULL;
if (layer_surface->current.committed == 0 && l->mapped == layer_surface->surface->mapped)
return;
l->mapped = layer_surface->surface->mapped;
@@ -1454,7 +1468,8 @@ focusclient(Client *c, int lift)
* and focus it after the overlay is closed. */
if (old_client_type == LayerShell && wlr_scene_node_coords(
&old_l->scene->node, &unused_lx, &unused_ly)
&& old_l->layer_surface->current.layer >= ZWLR_LAYER_SHELL_V1_LAYER_TOP) {
&& old_l->layer_surface->current.layer >= ZWLR_LAYER_SHELL_V1_LAYER_TOP
&& old_l->layer_surface->current.keyboard_interactive == ZWLR_LAYER_SURFACE_V1_KEYBOARD_INTERACTIVITY_EXCLUSIVE) {
return;
} else if (old_c && old_c == exclusive_focus && client_wants_focus(old_c)) {
return;
@@ -1894,20 +1909,20 @@ motionnotify(uint32_t time, struct wlr_input_device *device, double dx, double d
{
double sx = 0, sy = 0, sx_confined, sy_confined;
Client *c = NULL, *w = NULL;
LayerSurface *l = NULL;
LayerSurface *l = NULL, *focusedl = NULL;
struct wlr_surface *surface = NULL;
struct wlr_pointer_constraint_v1 *constraint;
/* Find the client under the pointer and send the event along. */
xytonode(cursor->x, cursor->y, &surface, &c, NULL, &sx, &sy);
xytonode(cursor->x, cursor->y, &surface, &c, &l, &sx, &sy);
if (cursor_mode == CurPressed && !seat->drag
&& surface != seat->pointer_state.focused_surface
&& toplevel_from_wlr_surface(seat->pointer_state.focused_surface, &w, &l) >= 0) {
&& toplevel_from_wlr_surface(seat->pointer_state.focused_surface, &w, &focusedl) >= 0) {
c = w;
surface = seat->pointer_state.focused_surface;
sx = cursor->x - (l ? l->scene->node.x : w->geom.x);
sy = cursor->y - (l ? l->scene->node.y : w->geom.y);
sx = cursor->x - (focusedl ? focusedl->scene->node.x : w->geom.x);
sy = cursor->y - (focusedl ? focusedl->scene->node.y : w->geom.y);
}
/* time is 0 in internal calls meant to restore pointer focus. */
@@ -1964,7 +1979,7 @@ motionnotify(uint32_t time, struct wlr_input_device *device, double dx, double d
if (!surface && !seat->drag)
wlr_cursor_set_xcursor(cursor, cursor_mgr, "default");
pointerfocus(c, surface, sx, sy, time);
pointerfocus(c, l, surface, sx, sy, time);
}
void
@@ -2088,14 +2103,19 @@ outputmgrtest(struct wl_listener *listener, void *data)
}
void
pointerfocus(Client *c, struct wlr_surface *surface, double sx, double sy,
pointerfocus(Client *c, LayerSurface *l, struct wlr_surface *surface, double sx, double sy,
uint32_t time)
{
struct timespec now;
if (surface != seat->pointer_state.focused_surface &&
sloppyfocus && time && c && !client_is_unmanaged(c))
if (surface != seat->pointer_state.focused_surface && sloppyfocus && time) {
if (c && (!client_is_unmanaged(c) || client_wants_focus(c))) {
focusclient(c, 0);
} else if (l && l->layer_surface->current.keyboard_interactive) {
focusclient(NULL, 0);
client_notify_enter(l->layer_surface->surface, wlr_seat_get_keyboard(seat));
}
}
/* If surface is NULL, clear pointer focus */
if (!surface) {
@@ -2583,7 +2603,7 @@ setup(void)
wl_signal_add(&xdg_shell->events.new_toplevel, &new_xdg_toplevel);
wl_signal_add(&xdg_shell->events.new_popup, &new_xdg_popup);
layer_shell = wlr_layer_shell_v1_create(dpy, 3);
layer_shell = wlr_layer_shell_v1_create(dpy, 4);
wl_signal_add(&layer_shell->events.new_surface, &new_layer_surface);
idle_notifier = wlr_idle_notifier_v1_create(dpy);