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-rw-r--r--examples/layer-shell.c56
-rw-r--r--include/rootston/seat.h7
-rw-r--r--include/wlr/types/wlr_layer_shell.h5
-rw-r--r--include/wlr/types/wlr_wl_shell.h5
-rw-r--r--include/wlr/types/wlr_xdg_shell.h5
-rw-r--r--include/wlr/types/wlr_xdg_shell_v6.h5
-rw-r--r--rootston/cursor.c7
-rw-r--r--rootston/layer_shell.c27
-rw-r--r--rootston/seat.c43
-rw-r--r--types/wlr_layer_shell.c10
-rw-r--r--types/wlr_wl_shell.c10
-rw-r--r--types/wlr_xdg_shell.c11
-rw-r--r--types/wlr_xdg_shell_v6.c11
13 files changed, 193 insertions, 9 deletions
diff --git a/examples/layer-shell.c b/examples/layer-shell.c
index f084d10f..0aac0839 100644
--- a/examples/layer-shell.c
+++ b/examples/layer-shell.c
@@ -17,7 +17,7 @@ static struct wl_compositor *compositor = NULL;
static struct wl_seat *seat = NULL;
static struct wl_shm *shm = NULL;
static struct wl_pointer *pointer = NULL;
-//static struct wl_keyboard *keyboard = NULL;
+static struct wl_keyboard *keyboard = NULL;
static struct zwlr_layer_shell_v1 *layer_shell = NULL;
struct zwlr_layer_surface_v1 *layer_surface;
static struct wl_output *wl_output = NULL;
@@ -36,6 +36,7 @@ static int32_t margin_top = 0;
static double alpha = 1.0;
static bool run_display = true;
static bool animate = false;
+static bool keyboard_interactive = false;
static double frame = 0;
static int cur_x = -1, cur_y = -1;
static int buttons = 0;
@@ -211,6 +212,46 @@ struct wl_pointer_listener pointer_listener = {
.axis_discrete = wl_pointer_axis_discrete,
};
+static void wl_keyboard_keymap(void *data, struct wl_keyboard *wl_keyboard,
+ uint32_t format, int32_t fd, uint32_t size) {
+ // Who cares
+}
+
+static void wl_keyboard_enter(void *data, struct wl_keyboard *wl_keyboard,
+ uint32_t serial, struct wl_surface *surface, struct wl_array *keys) {
+ wlr_log(L_DEBUG, "Keyboard enter");
+}
+
+static void wl_keyboard_leave(void *data, struct wl_keyboard *wl_keyboard,
+ uint32_t serial, struct wl_surface *surface) {
+ wlr_log(L_DEBUG, "Keyboard leave");
+}
+
+static void wl_keyboard_key(void *data, struct wl_keyboard *wl_keyboard,
+ uint32_t serial, uint32_t time, uint32_t key, uint32_t state) {
+ wlr_log(L_DEBUG, "Key event: %d %d", key, state);
+}
+
+static void wl_keyboard_modifiers(void *data, struct wl_keyboard *wl_keyboard,
+ uint32_t serial, uint32_t mods_depressed, uint32_t mods_latched,
+ uint32_t mods_locked, uint32_t group) {
+ // Who cares
+}
+
+static void wl_keyboard_repeat_info(void *data, struct wl_keyboard *wl_keyboard,
+ int32_t rate, int32_t delay) {
+ // Who cares
+}
+
+static struct wl_keyboard_listener keyboard_listener = {
+ .keymap = wl_keyboard_keymap,
+ .enter = wl_keyboard_enter,
+ .leave = wl_keyboard_leave,
+ .key = wl_keyboard_key,
+ .modifiers = wl_keyboard_modifiers,
+ .repeat_info = wl_keyboard_repeat_info,
+};
+
static void seat_handle_capabilities(void *data, struct wl_seat *wl_seat,
enum wl_seat_capability caps) {
if ((caps & WL_SEAT_CAPABILITY_POINTER)) {
@@ -218,7 +259,8 @@ static void seat_handle_capabilities(void *data, struct wl_seat *wl_seat,
wl_pointer_add_listener(pointer, &pointer_listener, NULL);
}
if ((caps & WL_SEAT_CAPABILITY_KEYBOARD)) {
- // TODO
+ keyboard = wl_seat_get_keyboard(wl_seat);
+ wl_keyboard_add_listener(keyboard, &keyboard_listener, NULL);
}
}
@@ -274,7 +316,7 @@ int main(int argc, char **argv) {
int32_t margin_right = 0, margin_bottom = 0, margin_left = 0;
bool found;
int c;
- while ((c = getopt(argc, argv, "nw:h:o:l:a:x:m:t:")) != -1) {
+ while ((c = getopt(argc, argv, "knw:h:o:l:a:x:m:t:")) != -1) {
switch (c) {
case 'o':
output = atoi(optarg);
@@ -354,6 +396,9 @@ int main(int argc, char **argv) {
case 'n':
animate = true;
break;
+ case 'k':
+ keyboard_interactive = true;
+ break;
default:
break;
}
@@ -407,9 +452,10 @@ int main(int argc, char **argv) {
zwlr_layer_surface_v1_set_exclusive_zone(layer_surface, exclusive_zone);
zwlr_layer_surface_v1_set_margin(layer_surface,
margin_top, margin_right, margin_bottom, margin_left);
+ zwlr_layer_surface_v1_set_keyboard_interactivity(
+ layer_surface, keyboard_interactive);
zwlr_layer_surface_v1_add_listener(layer_surface,
- &layer_surface_listener, layer_surface);
- // TODO: interactivity
+ &layer_surface_listener, layer_surface);
wl_surface_commit(wl_surface);
wl_display_roundtrip(display);
diff --git a/include/rootston/seat.h b/include/rootston/seat.h
index 0b1dbe2d..6f482723 100644
--- a/include/rootston/seat.h
+++ b/include/rootston/seat.h
@@ -4,6 +4,7 @@
#include <wayland-server.h>
#include "rootston/input.h"
#include "rootston/keyboard.h"
+#include "rootston/layers.h"
struct roots_seat {
struct roots_input *input;
@@ -15,6 +16,9 @@ struct roots_seat {
int32_t touch_id;
double touch_x, touch_y;
+ // If the focused layer is set, views cannot receive keyboard focus
+ struct wlr_layer_surface *focused_layer;
+
struct wl_list views; // roots_seat_view::link
bool has_focus;
@@ -100,6 +104,9 @@ struct roots_view *roots_seat_get_focus(struct roots_seat *seat);
void roots_seat_set_focus(struct roots_seat *seat, struct roots_view *view);
+void roots_seat_set_focus_layer(struct roots_seat *seat,
+ struct wlr_layer_surface *layer);
+
void roots_seat_cycle_focus(struct roots_seat *seat);
void roots_seat_begin_move(struct roots_seat *seat, struct roots_view *view);
diff --git a/include/wlr/types/wlr_layer_shell.h b/include/wlr/types/wlr_layer_shell.h
index 8d093ada..1312e568 100644
--- a/include/wlr/types/wlr_layer_shell.h
+++ b/include/wlr/types/wlr_layer_shell.h
@@ -99,4 +99,9 @@ void wlr_layer_surface_configure(struct wlr_layer_surface *surface,
*/
void wlr_layer_surface_close(struct wlr_layer_surface *surface);
+bool wlr_surface_is_layer_surface(struct wlr_surface *surface);
+
+struct wlr_layer_surface *wlr_layer_surface_from_wlr_surface(
+ struct wlr_surface *surface);
+
#endif
diff --git a/include/wlr/types/wlr_wl_shell.h b/include/wlr/types/wlr_wl_shell.h
index 00f2bb69..63b1a837 100644
--- a/include/wlr/types/wlr_wl_shell.h
+++ b/include/wlr/types/wlr_wl_shell.h
@@ -150,4 +150,9 @@ struct wlr_wl_shell_surface *wlr_wl_shell_surface_popup_at(
struct wlr_wl_shell_surface *surface, double sx, double sy,
double *popup_sx, double *popup_sy);
+bool wlr_surface_is_wl_shell_surface(struct wlr_surface *surface);
+
+struct wlr_wl_surface *wlr_wl_shell_surface_from_wlr_surface(
+ struct wlr_surface *surface);
+
#endif
diff --git a/include/wlr/types/wlr_xdg_shell.h b/include/wlr/types/wlr_xdg_shell.h
index 9938f4b1..b779017f 100644
--- a/include/wlr/types/wlr_xdg_shell.h
+++ b/include/wlr/types/wlr_xdg_shell.h
@@ -229,4 +229,9 @@ struct wlr_xdg_surface *wlr_xdg_surface_popup_at(
struct wlr_xdg_surface *surface, double sx, double sy,
double *popup_sx, double *popup_sy);
+bool wlr_surface_is_xdg_surface(struct wlr_surface *surface);
+
+struct wlr_xdg_surface *wlr_xdg_surface_from_wlr_surface(
+ struct wlr_surface *surface);
+
#endif
diff --git a/include/wlr/types/wlr_xdg_shell_v6.h b/include/wlr/types/wlr_xdg_shell_v6.h
index d01240eb..04c1f324 100644
--- a/include/wlr/types/wlr_xdg_shell_v6.h
+++ b/include/wlr/types/wlr_xdg_shell_v6.h
@@ -289,4 +289,9 @@ void wlr_positioner_v6_invert_x(
void wlr_positioner_v6_invert_y(
struct wlr_xdg_positioner_v6 *positioner);
+bool wlr_surface_is_xdg_surface_v6(struct wlr_surface *surface);
+
+struct wlr_xdg_surface_v6 *wlr_xdg_surface_v6_from_wlr_surface(
+ struct wlr_surface *surface);
+
#endif
diff --git a/rootston/cursor.c b/rootston/cursor.c
index 1ee195c2..6fb2688c 100644
--- a/rootston/cursor.c
+++ b/rootston/cursor.c
@@ -271,6 +271,13 @@ static void roots_cursor_press_button(struct roots_cursor *cursor,
break;
case WLR_BUTTON_PRESSED:
roots_seat_set_focus(seat, view);
+ if (wlr_surface_is_layer_surface(surface)) {
+ struct wlr_layer_surface *layer =
+ wlr_layer_surface_from_wlr_surface(surface);
+ if (layer->current.keyboard_interactive) {
+ roots_seat_set_focus_layer(seat, layer);
+ }
+ }
break;
}
}
diff --git a/rootston/layer_shell.c b/rootston/layer_shell.c
index d3a91659..1cd93b3c 100644
--- a/rootston/layer_shell.c
+++ b/rootston/layer_shell.c
@@ -192,6 +192,33 @@ void arrange_layers(struct roots_output *output) {
arrange_layer(output->wlr_output,
&output->layers[ZWLR_LAYER_SHELL_V1_LAYER_BACKGROUND],
&usable_area, false);
+
+ // Find topmost keyboard interactive layer, if such a layer exists
+ uint32_t layers_above_shell[] = {
+ ZWLR_LAYER_SHELL_V1_LAYER_OVERLAY,
+ ZWLR_LAYER_SHELL_V1_LAYER_TOP,
+ };
+ size_t nlayers = sizeof(layers_above_shell) / sizeof(layers_above_shell[0]);
+ struct roots_layer_surface *layer, *topmost = NULL;
+ for (size_t i = 0; i < nlayers; ++i) {
+ wl_list_for_each_reverse(layer,
+ &output->layers[layers_above_shell[i]], link) {
+ if (layer->layer_surface->current.keyboard_interactive) {
+ topmost = layer;
+ break;
+ }
+ }
+ if (topmost != NULL) {
+ break;
+ }
+ }
+
+ struct roots_input *input = output->desktop->server->input;
+ struct roots_seat *seat;
+ wl_list_for_each(seat, &input->seats, link) {
+ roots_seat_set_focus_layer(seat,
+ topmost ? topmost->layer_surface : NULL);
+ }
}
static void handle_output_destroy(struct wl_listener *listener, void *data) {
diff --git a/rootston/seat.c b/rootston/seat.c
index bdcad5c7..cfdeab00 100644
--- a/rootston/seat.c
+++ b/rootston/seat.c
@@ -4,6 +4,7 @@
#include <wayland-server.h>
#include <wlr/config.h>
#include <wlr/types/wlr_idle.h>
+#include <wlr/types/wlr_layer_shell.h>
#include <wlr/types/wlr_xcursor_manager.h>
#include <wlr/util/log.h>
#include "rootston/cursor.h"
@@ -723,7 +724,6 @@ void roots_seat_set_focus(struct roots_seat *seat, struct roots_view *view) {
wl_list_insert(&seat->input->server->desktop->views, &view->link);
}
-
bool unfullscreen = true;
#ifdef WLR_HAS_XWAYLAND
@@ -781,14 +781,18 @@ void roots_seat_set_focus(struct roots_seat *seat, struct roots_view *view) {
return;
}
- view_activate(view, true);
-
- seat->has_focus = true;
wl_list_remove(&seat_view->link);
wl_list_insert(&seat->views, &seat_view->link);
view_damage_whole(view);
+ if (seat->focused_layer) {
+ return;
+ }
+
+ view_activate(view, true);
+ seat->has_focus = true;
+
struct wlr_keyboard *keyboard = wlr_seat_get_keyboard(seat->seat);
if (keyboard != NULL) {
wlr_seat_keyboard_notify_enter(seat->seat, view->wlr_surface,
@@ -800,6 +804,37 @@ void roots_seat_set_focus(struct roots_seat *seat, struct roots_view *view) {
}
}
+/**
+ * Focus semantics of layer surfaces are somewhat detached from the normal focus
+ * flow. For layers above the shell layer, for example, you cannot unfocus them.
+ * You also cannot alt-tab between layer surfaces and shell surfaces.
+ */
+void roots_seat_set_focus_layer(struct roots_seat *seat,
+ struct wlr_layer_surface *layer) {
+ struct wlr_keyboard *keyboard = wlr_seat_get_keyboard(seat->seat);
+ if (!layer) {
+ seat->focused_layer = NULL;
+ return;
+ }
+ if (seat->has_focus) {
+ struct roots_view *prev_focus = roots_seat_get_focus(seat);
+ wlr_seat_keyboard_clear_focus(seat->seat);
+ view_activate(prev_focus, false);
+ }
+ seat->has_focus = false;
+ if (layer->layer >= ZWLR_LAYER_SHELL_V1_LAYER_TOP) {
+ seat->focused_layer = layer;
+ }
+ if (keyboard != NULL) {
+ wlr_seat_keyboard_notify_enter(seat->seat, layer->surface,
+ keyboard->keycodes, keyboard->num_keycodes,
+ &keyboard->modifiers);
+ } else {
+ wlr_seat_keyboard_notify_enter(seat->seat, layer->surface,
+ NULL, 0, NULL);
+ }
+}
+
void roots_seat_cycle_focus(struct roots_seat *seat) {
if (wl_list_empty(&seat->views)) {
return;
diff --git a/types/wlr_layer_shell.c b/types/wlr_layer_shell.c
index b81fb4c6..c4e39a17 100644
--- a/types/wlr_layer_shell.c
+++ b/types/wlr_layer_shell.c
@@ -34,6 +34,16 @@ static struct wlr_layer_surface *layer_surface_from_resource(
return wl_resource_get_user_data(resource);
}
+bool wlr_surface_is_layer_surface(struct wlr_surface *surface) {
+ return strcmp(surface->role, zwlr_layer_surface_role) == 0;
+}
+
+struct wlr_layer_surface *wlr_layer_surface_from_wlr_surface(
+ struct wlr_surface *surface) {
+ assert(wlr_surface_is_layer_surface(surface));
+ return (struct wlr_layer_surface *)surface->role_data;
+}
+
static void layer_surface_configure_destroy(
struct wlr_layer_surface_configure *configure) {
if (configure == NULL) {
diff --git a/types/wlr_wl_shell.c b/types/wlr_wl_shell.c
index cac64c44..a2123bce 100644
--- a/types/wlr_wl_shell.c
+++ b/types/wlr_wl_shell.c
@@ -12,6 +12,16 @@
static const char *wlr_wl_shell_surface_role = "wl-shell-surface";
+bool wlr_surface_is_wl_shell_surface(struct wlr_surface *surface) {
+ return strcmp(surface->role, wlr_wl_shell_surface_role) == 0;
+}
+
+struct wlr_wl_surface *wlr_wl_shell_surface_from_wlr_surface(
+ struct wlr_surface *surface) {
+ assert(wlr_surface_is_wl_shell_surface(surface));
+ return (struct wlr_wl_surface *)surface->role_data;
+}
+
static void shell_pointer_grab_end(struct wlr_seat_pointer_grab *grab) {
struct wlr_wl_shell_popup_grab *popup_grab = grab->data;
diff --git a/types/wlr_xdg_shell.c b/types/wlr_xdg_shell.c
index d3be2c4f..d70021fd 100644
--- a/types/wlr_xdg_shell.c
+++ b/types/wlr_xdg_shell.c
@@ -16,6 +16,17 @@
static const char *wlr_desktop_xdg_toplevel_role = "xdg_toplevel";
static const char *wlr_desktop_xdg_popup_role = "xdg_popup";
+bool wlr_surface_is_xdg_surface(struct wlr_surface *surface) {
+ return strcmp(surface->role, wlr_desktop_xdg_toplevel_role) == 0 ||
+ strcmp(surface->role, wlr_desktop_xdg_popup_role) == 0;
+}
+
+struct wlr_xdg_surface *wlr_xdg_surface_from_wlr_surface(
+ struct wlr_surface *surface) {
+ assert(wlr_surface_is_xdg_surface(surface));
+ return (struct wlr_xdg_surface *)surface->role_data;
+}
+
struct wlr_xdg_positioner {
struct wl_resource *resource;
diff --git a/types/wlr_xdg_shell_v6.c b/types/wlr_xdg_shell_v6.c
index 64d44f22..5c83db70 100644
--- a/types/wlr_xdg_shell_v6.c
+++ b/types/wlr_xdg_shell_v6.c
@@ -16,6 +16,17 @@
static const char *wlr_desktop_xdg_toplevel_role = "xdg_toplevel_v6";
static const char *wlr_desktop_xdg_popup_role = "xdg_popup_v6";
+bool wlr_surface_is_xdg_surface_v6(struct wlr_surface *surface) {
+ return strcmp(surface->role, wlr_desktop_xdg_toplevel_role) == 0 ||
+ strcmp(surface->role, wlr_desktop_xdg_popup_role) == 0;
+}
+
+struct wlr_xdg_surface_v6 *wlr_xdg_surface_v6_from_wlr_surface(
+ struct wlr_surface *surface) {
+ assert(wlr_surface_is_xdg_surface_v6(surface));
+ return (struct wlr_xdg_surface_v6 *)surface->role_data;
+}
+
struct wlr_xdg_positioner_v6_resource {
struct wl_resource *resource;
struct wlr_xdg_positioner_v6 attrs;
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-26 03:50:11 +0000