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Minor tweaks to (broken) keyboard support

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This commit is contained in:
Drew DeVault 2017-09-25 08:47:00 -04:00
parent f4387b437f
commit e6a6634bc5
4 changed files with 35 additions and 96 deletions
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5
examples/compositor.c
View file

@ -122,10 +122,7 @@ static void example_set_focused_surface(struct sample_state *sample,
} }
if (surface) { if (surface) {
// TODO: send array of currently pressed keys wlr_seat_keyboard_enter(sample->wl_seat, surface->surface);
struct wl_array keys;
wl_array_init(&keys);
wlr_seat_keyboard_enter(sample->wl_seat, surface->surface, keys);
} else { } else {
wlr_seat_keyboard_clear_focus(sample->wl_seat); wlr_seat_keyboard_clear_focus(sample->wl_seat);
} }

7
include/wlr/types/wlr_seat.h
View file

@ -29,8 +29,8 @@ struct wlr_seat_pointer_state {
struct wlr_seat_handle *focused_handle; struct wlr_seat_handle *focused_handle;
struct wlr_surface *focused_surface; struct wlr_surface *focused_surface;
struct wl_listener focus_surface_destroy_listener; struct wl_listener surface_destroy;
struct wl_listener focus_resource_destroy_listener; struct wl_listener resource_destroy;
}; };
struct wlr_seat_keyboard { struct wlr_seat_keyboard {
@ -47,9 +47,6 @@ struct wlr_seat_keyboard_state {
struct wlr_seat_handle *focused_handle; struct wlr_seat_handle *focused_handle;
struct wlr_surface *focused_surface; struct wlr_surface *focused_surface;
int keymap_fd;
size_t keymap_size;
struct wl_listener surface_destroy; struct wl_listener surface_destroy;
struct wl_listener resource_destroy; struct wl_listener resource_destroy;
}; };

2
types/wlr_keyboard.c
View file

@ -66,7 +66,7 @@ void wlr_keyboard_set_keymap(struct wlr_keyboard *kb,
} }
char *keymap_str = xkb_keymap_get_as_string(kb->keymap, char *keymap_str = xkb_keymap_get_as_string(kb->keymap,
XKB_KEYMAP_FORMAT_TEXT_V1); XKB_KEYMAP_FORMAT_TEXT_V1);
kb->keymap_size = strlen(keymap_str); kb->keymap_size = strlen(keymap_str) + 1;
kb->keymap_fd = os_create_anonymous_file(kb->keymap_size); kb->keymap_fd = os_create_anonymous_file(kb->keymap_size);
void *ptr = mmap(NULL, kb->keymap_size, void *ptr = mmap(NULL, kb->keymap_size,
PROT_READ | PROT_WRITE, MAP_SHARED, kb->keymap_fd, 0); PROT_READ | PROT_WRITE, MAP_SHARED, kb->keymap_fd, 0);

117
types/wlr_seat.c
View file

@ -171,14 +171,13 @@ struct wlr_seat *wlr_seat_create(struct wl_display *display, const char *name) {
} }
wlr_seat->pointer_state.wlr_seat = wlr_seat; wlr_seat->pointer_state.wlr_seat = wlr_seat;
wl_list_init(&wlr_seat->pointer_state.focus_resource_destroy_listener.link); wl_list_init(&wlr_seat->pointer_state.surface_destroy.link);
wl_list_init(&wlr_seat->pointer_state.focus_surface_destroy_listener.link); wl_list_init(&wlr_seat->pointer_state.resource_destroy.link);
wlr_seat->keyboard_state.wlr_seat = wlr_seat; wlr_seat->keyboard_state.wlr_seat = wlr_seat;
wl_list_init(&wlr_seat->keyboard_state.resource_destroy.link);
wl_list_init( wl_list_init(
&wlr_seat->keyboard_state.focus_resource_destroy_listener.link); &wlr_seat->keyboard_state.surface_destroy.link);
wl_list_init(
&wlr_seat->keyboard_state.focus_surface_destroy_listener.link);
struct wl_global *wl_global = wl_global_create(display, struct wl_global *wl_global = wl_global_create(display,
&wl_seat_interface, 6, wlr_seat, wl_seat_bind); &wl_seat_interface, 6, wlr_seat, wl_seat_bind);
@ -250,20 +249,18 @@ bool wlr_seat_pointer_surface_has_focus(struct wlr_seat *wlr_seat,
return surface == wlr_seat->pointer_state.focused_surface; return surface == wlr_seat->pointer_state.focused_surface;
} }
static void handle_pointer_focus_surface_destroyed( static void pointer_surface_destroy_notify(struct wl_listener *listener,
struct wl_listener *listener, void *data) { void *data) {
struct wlr_seat_pointer_state *state = struct wlr_seat_pointer_state *state = wl_container_of(
wl_container_of(listener, state, focus_surface_destroy_listener); listener, state, surface_destroy);
state->focused_surface = NULL; state->focused_surface = NULL;
wlr_seat_pointer_clear_focus(state->wlr_seat); wlr_seat_pointer_clear_focus(state->wlr_seat);
} }
static void handle_pointer_focus_resource_destroyed( static void pointer_resource_destroy_notify(struct wl_listener *listener,
struct wl_listener *listener, void *data) { void *data) {
struct wlr_seat_pointer_state *state = struct wlr_seat_pointer_state *state = wl_container_of(
wl_container_of(listener, state, focus_resource_destroy_listener); listener, state, resource_destroy);
state->focused_surface = NULL; state->focused_surface = NULL;
wlr_seat_pointer_clear_focus(state->wlr_seat); wlr_seat_pointer_clear_focus(state->wlr_seat);
} }
@ -311,21 +308,19 @@ void wlr_seat_pointer_enter(struct wlr_seat *wlr_seat,
} }
// reinitialize the focus destroy events // reinitialize the focus destroy events
wl_list_remove( wl_list_remove(&wlr_seat->pointer_state.surface_destroy.link);
&wlr_seat->pointer_state.focus_surface_destroy_listener.link); wl_list_init(&wlr_seat->pointer_state.surface_destroy.link);
wl_list_init(&wlr_seat->pointer_state.focus_surface_destroy_listener.link); wl_list_remove(&wlr_seat->pointer_state.resource_destroy.link);
wl_list_remove( wl_list_init(&wlr_seat->pointer_state.resource_destroy.link);
&wlr_seat->pointer_state.focus_resource_destroy_listener.link);
wl_list_init(&wlr_seat->pointer_state.focus_resource_destroy_listener.link);
if (surface) { if (surface) {
wl_signal_add(&surface->signals.destroy, wl_signal_add(&surface->signals.destroy,
&wlr_seat->pointer_state.focus_surface_destroy_listener); &wlr_seat->pointer_state.surface_destroy);
wl_resource_add_destroy_listener(surface->resource, wl_resource_add_destroy_listener(surface->resource,
&wlr_seat->pointer_state.focus_resource_destroy_listener); &wlr_seat->pointer_state.resource_destroy);
wlr_seat->pointer_state.focus_resource_destroy_listener.notify = wlr_seat->pointer_state.resource_destroy.notify =
handle_pointer_focus_resource_destroyed; pointer_resource_destroy_notify;
wlr_seat->pointer_state.focus_surface_destroy_listener.notify = wlr_seat->pointer_state.surface_destroy.notify =
handle_pointer_focus_surface_destroyed; pointer_surface_destroy_notify;
} }
wlr_seat->pointer_state.focused_handle = handle; wlr_seat->pointer_state.focused_handle = handle;
@ -385,7 +380,7 @@ static void keyboard_key_notify(struct wl_listener *listener, void *data) {
struct wlr_seat_keyboard *seat_kb = wl_container_of( struct wlr_seat_keyboard *seat_kb = wl_container_of(
listener, seat_kb, key); listener, seat_kb, key);
struct wlr_seat *seat = seat_kb->seat; struct wlr_seat *seat = seat_kb->seat;
struct wlr_seat_handle *handle = seat->pointer_state.focused_handle; struct wlr_seat_handle *handle = seat->keyboard_state.focused_handle;
if (!handle || !handle->keyboard) { if (!handle || !handle->keyboard) {
return; return;
} }
@ -395,7 +390,8 @@ static void keyboard_key_notify(struct wl_listener *listener, void *data) {
if (handle->seat_keyboard != seat_kb) { if (handle->seat_keyboard != seat_kb) {
// TODO: We should probably lift all of the keys set by the other // TODO: We should probably lift all of the keys set by the other
// keyboard // keyboard
wlr_log(L_DEBUG, "Sending key map"); wlr_log(L_DEBUG, "Sending key map %d %zd",
seat_kb->keyboard->keymap_fd, seat_kb->keyboard->keymap_size);
wl_keyboard_send_keymap(handle->keyboard, wl_keyboard_send_keymap(handle->keyboard,
WL_KEYBOARD_KEYMAP_FORMAT_XKB_V1, WL_KEYBOARD_KEYMAP_FORMAT_XKB_V1,
seat_kb->keyboard->keymap_fd, seat_kb->keyboard->keymap_fd,
@ -451,6 +447,7 @@ void wlr_seat_attach_keyboard(struct wlr_seat *seat,
wl_list_init(&seat_kb->keymap.link); wl_list_init(&seat_kb->keymap.link);
seat_kb->keymap.notify = keyboard_keymap_notify; seat_kb->keymap.notify = keyboard_keymap_notify;
wl_signal_add(&kb->events.keymap, &seat_kb->keymap); wl_signal_add(&kb->events.keymap, &seat_kb->keymap);
// TODO: update keymap as necessary
wl_list_init(&seat_kb->destroy.link); wl_list_init(&seat_kb->destroy.link);
seat_kb->destroy.notify = keyboard_destroy_notify; seat_kb->destroy.notify = keyboard_destroy_notify;
wl_signal_add(&dev->events.destroy, &seat_kb->destroy); wl_signal_add(&dev->events.destroy, &seat_kb->destroy);
@ -524,13 +521,10 @@ void wlr_seat_keyboard_enter(struct wlr_seat *wlr_seat,
} }
// reinitialize the focus destroy events // reinitialize the focus destroy events
wl_list_remove( wl_list_remove(&wlr_seat->keyboard_state.surface_destroy.link);
&wlr_seat->keyboard_state.focus_surface_destroy_listener.link); wl_list_init(&wlr_seat->keyboard_state.surface_destroy.link);
wl_list_init(&wlr_seat->keyboard_state.focus_surface_destroy_listener.link); wl_list_remove(&wlr_seat->keyboard_state.resource_destroy.link);
wl_list_remove( wl_list_init(&wlr_seat->keyboard_state.resource_destroy.link);
&wlr_seat->keyboard_state.focus_resource_destroy_listener.link);
wl_list_init(
&wlr_seat->keyboard_state.focus_resource_destroy_listener.link);
if (surface) { if (surface) {
wl_signal_add(&surface->signals.destroy, wl_signal_add(&surface->signals.destroy,
&wlr_seat->keyboard_state.surface_destroy); &wlr_seat->keyboard_state.surface_destroy);
@ -549,54 +543,5 @@ void wlr_seat_keyboard_enter(struct wlr_seat *wlr_seat,
void wlr_seat_keyboard_clear_focus(struct wlr_seat *wlr_seat) { void wlr_seat_keyboard_clear_focus(struct wlr_seat *wlr_seat) {
struct wl_array keys; struct wl_array keys;
wl_array_init(&keys); wl_array_init(&keys);
wlr_seat_keyboard_enter(wlr_seat, NULL, keys); wlr_seat_keyboard_enter(wlr_seat, NULL);
} }
static bool wlr_seat_keyboard_has_focus_resource(struct wlr_seat *wlr_seat) {
return wlr_seat->keyboard_state.focused_handle &&
wlr_seat->keyboard_state.focused_handle->keyboard;
}
/*
void wlr_seat_keyboard_send_modifiers(struct wlr_seat *wlr_seat,
uint32_t mods_depressed, uint32_t mods_latched, uint32_t mods_locked,
uint32_t group) {
uint32_t serial = 0;
struct wl_resource *keyboard;
if (wlr_seat_keyboard_has_focus_resource(wlr_seat)) {
serial = wl_display_next_serial(wlr_seat->display);
keyboard = wlr_seat->keyboard_state.focused_handle->keyboard;
wl_keyboard_send_modifiers(keyboard, serial, mods_depressed,
mods_latched, mods_locked, group);
}
if (wlr_seat_pointer_has_focus_resource(wlr_seat) &&
wlr_seat->pointer_state.focused_handle->keyboard &&
wlr_seat->pointer_state.focused_handle !=
wlr_seat->keyboard_state.focused_handle) {
if (serial == 0) {
serial = wl_display_next_serial(wlr_seat->display);
}
keyboard = wlr_seat->pointer_state.focused_handle->keyboard;
wl_keyboard_send_modifiers(keyboard, serial, mods_depressed,
mods_latched, mods_locked, group);
}
}
void wlr_seat_keyboard_set_keymap(struct wlr_seat *wlr_seat, int keymap_fd,
size_t keymap_size) {
// TODO: we probably should wait to send the keymap if keys are pressed
struct wlr_seat_handle *handle;
wl_list_for_each(handle, &wlr_seat->handles, link) {
if (handle->keyboard) {
wl_keyboard_send_keymap(handle->keyboard,
WL_KEYBOARD_KEYMAP_FORMAT_XKB_V1, keymap_fd, keymap_size);
}
}
wlr_seat->keyboard_state.keymap_fd = keymap_fd;
wlr_seat->keyboard_state.keymap_size = keymap_size;
}
*/