~ruther/dwl

8f6fca35d0710b347836dcaf3543e85e58783e22 — Leonardo Hernández Hernández 1 year, 2 months ago bca077b
create a keyboard group for each virtual keyboard
1 files changed, 66 insertions(+), 62 deletions(-)

M dwl.c
M dwl.c => dwl.c +66 -62
@@ 159,6 159,7 @@ typedef struct {

	struct wl_listener modifiers;
	struct wl_listener key;
	struct wl_listener destroy;
} KeyboardGroup;

typedef struct {


@@ 258,6 259,7 @@ static void commitnotify(struct wl_listener *listener, void *data);
static void createdecoration(struct wl_listener *listener, void *data);
static void createidleinhibitor(struct wl_listener *listener, void *data);
static void createkeyboard(struct wlr_keyboard *keyboard);
static KeyboardGroup *createkeyboardgroup(void);
static void createlayersurface(struct wl_listener *listener, void *data);
static void createlocksurface(struct wl_listener *listener, void *data);
static void createmon(struct wl_listener *listener, void *data);


@@ 277,6 279,7 @@ static void destroynotify(struct wl_listener *listener, void *data);
static void destroypointerconstraint(struct wl_listener *listener, void *data);
static void destroysessionlock(struct wl_listener *listener, void *data);
static void destroysessionmgr(struct wl_listener *listener, void *data);
static void destroykeyboardgroup(struct wl_listener *listener, void *data);
static Monitor *dirtomon(enum wlr_direction dir);
static void focusclient(Client *c, int lift);
static void focusmon(const Arg *arg);


@@ 393,8 396,7 @@ static struct wlr_session_lock_v1 *cur_lock;
static struct wl_listener lock_listener = {.notify = locksession};

static struct wlr_seat *seat;
static KeyboardGroup kb_group = {0};
static KeyboardGroup vkb_group = {0};
static KeyboardGroup *kb_group;
static struct wlr_surface *held_grab;
static unsigned int cursor_mode;
static Client *grabc;


@@ 667,9 669,7 @@ cleanup(void)
	wlr_xcursor_manager_destroy(cursor_mgr);
	wlr_output_layout_destroy(output_layout);

	/* Remove event source that use the dpy event loop before destroying dpy */
	wl_event_source_remove(kb_group.key_repeat_source);
	wl_event_source_remove(vkb_group.key_repeat_source);
	destroykeyboardgroup(&kb_group->destroy, NULL);

	wl_display_destroy(dpy);
	/* Destroy after the wayland display (when the monitors are already destroyed)


@@ 790,11 790,48 @@ void
createkeyboard(struct wlr_keyboard *keyboard)
{
	/* Set the keymap to match the group keymap */
	wlr_keyboard_set_keymap(keyboard, kb_group.wlr_group->keyboard.keymap);
	wlr_keyboard_set_repeat_info(keyboard, repeat_rate, repeat_delay);
	wlr_keyboard_set_keymap(keyboard, kb_group->wlr_group->keyboard.keymap);

	/* Add the new keyboard to the group */
	wlr_keyboard_group_add_keyboard(kb_group.wlr_group, keyboard);
	wlr_keyboard_group_add_keyboard(kb_group->wlr_group, keyboard);
}

KeyboardGroup *
createkeyboardgroup(void)
{
	KeyboardGroup *group = ecalloc(1, sizeof(*group));
	struct xkb_context *context;
	struct xkb_keymap *keymap;

	group->wlr_group = wlr_keyboard_group_create();
	group->wlr_group->data = group;

	/* Prepare an XKB keymap and assign it to the keyboard group. */
	context = xkb_context_new(XKB_CONTEXT_NO_FLAGS);
	if (!(keymap = xkb_keymap_new_from_names(context, &xkb_rules,
				XKB_KEYMAP_COMPILE_NO_FLAGS)))
		die("failed to compile keymap");

	wlr_keyboard_set_keymap(&group->wlr_group->keyboard, keymap);
	xkb_keymap_unref(keymap);
	xkb_context_unref(context);

	wlr_keyboard_set_repeat_info(&group->wlr_group->keyboard, repeat_rate, repeat_delay);

	/* Set up listeners for keyboard events */
	LISTEN(&group->wlr_group->keyboard.events.key, &group->key, keypress);
	LISTEN(&group->wlr_group->keyboard.events.modifiers, &group->modifiers, keypressmod);

	group->key_repeat_source = wl_event_loop_add_timer(
			wl_display_get_event_loop(dpy), keyrepeat, group);

	/* A seat can only have one keyboard, but this is a limitation of the
	 * Wayland protocol - not wlroots. We assign all connected keyboards to the
	 * same wlr_keyboard_group, which provides a single wlr_keyboard interface for
	 * all of them. Set this combined wlr_keyboard as the seat keyboard.
	 */
	wlr_seat_set_keyboard(seat, &group->wlr_group->keyboard);
	return group;
}

void


@@ 1217,6 1254,18 @@ destroysessionmgr(struct wl_listener *listener, void *data)
	wl_list_remove(&listener->link);
}

void
destroykeyboardgroup(struct wl_listener *listener, void *data)
{
	KeyboardGroup *group = wl_container_of(listener, group, destroy);
	wl_event_source_remove(group->key_repeat_source);
	wlr_keyboard_group_destroy(group->wlr_group);
	wl_list_remove(&group->key.link);
	wl_list_remove(&group->modifiers.link);
	wl_list_remove(&group->destroy.link);
	free(group);
}

Monitor *
dirtomon(enum wlr_direction dir)
{


@@ 1422,7 1471,7 @@ inputdevice(struct wl_listener *listener, void *data)
	 * there are no pointer devices, so we always include that capability. */
	/* TODO do we actually require a cursor? */
	caps = WL_SEAT_CAPABILITY_POINTER;
	if (!wl_list_empty(&kb_group.wlr_group->devices))
	if (!wl_list_empty(&kb_group->wlr_group->devices))
		caps |= WL_SEAT_CAPABILITY_KEYBOARD;
	wlr_seat_set_capabilities(seat, caps);
}


@@ 2269,9 2318,6 @@ setsel(struct wl_listener *listener, void *data)
void
setup(void)
{
	struct xkb_context *context;
	struct xkb_keymap *keymap;

	int i, sig[] = {SIGCHLD, SIGINT, SIGTERM, SIGPIPE};
	struct sigaction sa = {.sa_flags = SA_RESTART, .sa_handler = handlesig};
	sigemptyset(&sa.sa_mask);


@@ 2453,52 2499,8 @@ setup(void)
	LISTEN_STATIC(&seat->events.request_start_drag, requeststartdrag);
	LISTEN_STATIC(&seat->events.start_drag, startdrag);

	/*
	 * Configures a keyboard group, which will keep track of all connected
	 * keyboards, keep their modifier and LED states in sync, and handle
	 * keypresses
	 */
	kb_group.wlr_group = wlr_keyboard_group_create();
	kb_group.wlr_group->data = &kb_group;

	/*
	 * Virtual keyboards need to be in a different group
	 * https://codeberg.org/dwl/dwl/issues/554
	 */
	vkb_group.wlr_group = wlr_keyboard_group_create();
	vkb_group.wlr_group->data = &vkb_group;

	/* Prepare an XKB keymap and assign it to the keyboard group. */
	context = xkb_context_new(XKB_CONTEXT_NO_FLAGS);
	if (!(keymap = xkb_keymap_new_from_names(context, &xkb_rules,
				XKB_KEYMAP_COMPILE_NO_FLAGS)))
		die("failed to compile keymap");

	wlr_keyboard_set_keymap(&kb_group.wlr_group->keyboard, keymap);
	wlr_keyboard_set_keymap(&vkb_group.wlr_group->keyboard, keymap);
	xkb_keymap_unref(keymap);
	xkb_context_unref(context);

	wlr_keyboard_set_repeat_info(&kb_group.wlr_group->keyboard, repeat_rate, repeat_delay);
	wlr_keyboard_set_repeat_info(&vkb_group.wlr_group->keyboard, repeat_rate, repeat_delay);

	/* Set up listeners for keyboard events */
	LISTEN(&kb_group.wlr_group->keyboard.events.key, &kb_group.key, keypress);
	LISTEN(&kb_group.wlr_group->keyboard.events.modifiers, &kb_group.modifiers, keypressmod);
	LISTEN(&vkb_group.wlr_group->keyboard.events.key, &vkb_group.key, keypress);
	LISTEN(&vkb_group.wlr_group->keyboard.events.modifiers, &vkb_group.modifiers, keypressmod);

	kb_group.key_repeat_source = wl_event_loop_add_timer(
			wl_display_get_event_loop(dpy), keyrepeat, &kb_group);
	vkb_group.key_repeat_source = wl_event_loop_add_timer(
			wl_display_get_event_loop(dpy), keyrepeat, &vkb_group);

	/* A seat can only have one keyboard, but this is a limitation of the
	 * Wayland protocol - not wlroots. We assign all connected keyboards to the
	 * same wlr_keyboard_group, which provides a single wlr_keyboard interface for
	 * all of them. Set this combined wlr_keyboard as the seat keyboard.
	 */
	wlr_seat_set_keyboard(seat, &kb_group.wlr_group->keyboard);
	kb_group = createkeyboardgroup();
	wl_list_init(&kb_group->destroy.link);

	output_mgr = wlr_output_manager_v1_create(dpy);
	LISTEN_STATIC(&output_mgr->events.apply, outputmgrapply);


@@ 2838,13 2840,15 @@ view(const Arg *arg)
void
virtualkeyboard(struct wl_listener *listener, void *data)
{
	struct wlr_virtual_keyboard_v1 *keyboard = data;
	struct wlr_virtual_keyboard_v1 *kb = data;
	/* virtual keyboards shouldn't share keyboard group */
	KeyboardGroup *group = createkeyboardgroup();
	/* Set the keymap to match the group keymap */
	wlr_keyboard_set_keymap(&keyboard->keyboard, vkb_group.wlr_group->keyboard.keymap);
	wlr_keyboard_set_repeat_info(&keyboard->keyboard, repeat_rate, repeat_delay);
	wlr_keyboard_set_keymap(&kb->keyboard, group->wlr_group->keyboard.keymap);
	LISTEN(&kb->keyboard.base.events.destroy, &group->destroy, destroykeyboardgroup);

	/* Add the new keyboard to the group */
	wlr_keyboard_group_add_keyboard(vkb_group.wlr_group, &keyboard->keyboard);
	wlr_keyboard_group_add_keyboard(group->wlr_group, &kb->keyboard);
}

void

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