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Merge pull request #391 from emersion/keyboard-enter-state

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Send current keyboard state when entering a surface
master
Drew DeVault 7 years ago committed by GitHub
parent f678775953 882e620639
commit b5ad7a5232
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
8 changed files with 91 additions and 72 deletions
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3
include/wlr/types/wlr_keyboard.h
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@ -28,6 +28,8 @@ enum wlr_keyboard_modifier {
WLR_MODIFIER_MOD5 = 128, WLR_MODIFIER_MOD5 = 128,
}; };
#define WLR_KEYBOARD_KEYS_CAP 32
struct wlr_keyboard_impl; struct wlr_keyboard_impl;
struct wlr_keyboard { struct wlr_keyboard {
@ -41,6 +43,7 @@ struct wlr_keyboard {
xkb_led_index_t led_indexes[WLR_LED_COUNT]; xkb_led_index_t led_indexes[WLR_LED_COUNT];
xkb_mod_index_t mod_indexes[WLR_MODIFIER_COUNT]; xkb_mod_index_t mod_indexes[WLR_MODIFIER_COUNT];
uint32_t keycodes[WLR_KEYBOARD_KEYS_CAP];
struct { struct {
xkb_mod_mask_t depressed; xkb_mod_mask_t depressed;
xkb_mod_mask_t latched; xkb_mod_mask_t latched;

12
include/wlr/types/wlr_seat.h
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@ -45,9 +45,7 @@ struct wlr_keyboard_grab_interface {
struct wlr_surface *surface); struct wlr_surface *surface);
void (*key)(struct wlr_seat_keyboard_grab *grab, uint32_t time, void (*key)(struct wlr_seat_keyboard_grab *grab, uint32_t time,
uint32_t key, uint32_t state); uint32_t key, uint32_t state);
void (*modifiers)(struct wlr_seat_keyboard_grab *grab, void (*modifiers)(struct wlr_seat_keyboard_grab *grab);
uint32_t mods_depressed, uint32_t mods_latched,
uint32_t mods_locked, uint32_t group);
void (*cancel)(struct wlr_seat_keyboard_grab *grab); void (*cancel)(struct wlr_seat_keyboard_grab *grab);
}; };
@ -296,17 +294,13 @@ void wlr_seat_keyboard_notify_key(struct wlr_seat *seat, uint32_t time,
* Send the modifier state to focused keyboard resources. Compositors should use * Send the modifier state to focused keyboard resources. Compositors should use
* `wlr_seat_keyboard_notify_modifiers()` to respect any keyboard grabs. * `wlr_seat_keyboard_notify_modifiers()` to respect any keyboard grabs.
*/ */
void wlr_seat_keyboard_send_modifiers(struct wlr_seat *seat, void wlr_seat_keyboard_send_modifiers(struct wlr_seat *seat);
uint32_t mods_depressed, uint32_t mods_latched, uint32_t mods_locked,
uint32_t group);
/** /**
* Notify the seat that the modifiers for the keyboard have changed. Defers to * Notify the seat that the modifiers for the keyboard have changed. Defers to
* any keyboard grabs. * any keyboard grabs.
*/ */
void wlr_seat_keyboard_notify_modifiers(struct wlr_seat *seat, void wlr_seat_keyboard_notify_modifiers(struct wlr_seat *seat);
uint32_t mods_depressed, uint32_t mods_latched, uint32_t mods_locked,
uint32_t group);
/** /**
* Notify the seat that the keyboard focus has changed and request it to be the * Notify the seat that the keyboard focus has changed and request it to be the

1
rootston/desktop.c
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@ -133,7 +133,6 @@ void view_teardown(struct roots_view *view) {
struct roots_view *prev_view = views->items[views->length-2]; struct roots_view *prev_view = views->items[views->length-2];
struct roots_input *input = prev_view->desktop->server->input; struct roots_input *input = prev_view->desktop->server->input;
set_view_focus(input, prev_view->desktop, prev_view); set_view_focus(input, prev_view->desktop, prev_view);
wlr_seat_keyboard_notify_enter(input->wl_seat, prev_view->wlr_surface);
} }
struct roots_view *view_at(struct roots_desktop *desktop, double lx, double ly, struct roots_view *view_at(struct roots_desktop *desktop, double lx, double ly,

23
rootston/keyboard.c
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@ -135,8 +135,8 @@ static bool keyboard_keysyms_simple(struct roots_keyboard *keyboard,
const xkb_keysym_t *syms; const xkb_keysym_t *syms;
xkb_layout_index_t layout_index = xkb_state_key_get_layout( xkb_layout_index_t layout_index = xkb_state_key_get_layout(
keyboard->device->keyboard->xkb_state, keycode); keyboard->device->keyboard->xkb_state, keycode);
int syms_len = xkb_keymap_key_get_syms_by_level(keyboard->device->keyboard->keymap, int syms_len = xkb_keymap_key_get_syms_by_level(
keycode, layout_index, 0, &syms); keyboard->device->keyboard->keymap, keycode, layout_index, 0, &syms);
bool handled = false; bool handled = false;
for (int i = 0; i < syms_len; i++) { for (int i = 0; i < syms_len; i++) {
@ -195,7 +195,8 @@ static void keyboard_key_notify(struct wl_listener *listener, void *data) {
bool handled = keyboard_keysyms_xkb(keyboard, keycode, event->state); bool handled = keyboard_keysyms_xkb(keyboard, keycode, event->state);
if (!handled) { if (!handled) {
bool key_handled = keyboard_keysyms_simple(keyboard, keycode, event->state); bool key_handled = keyboard_keysyms_simple(keyboard, keycode,
event->state);
handled = handled || key_handled; handled = handled || key_handled;
} }
@ -207,17 +208,11 @@ static void keyboard_key_notify(struct wl_listener *listener, void *data) {
} }
static void keyboard_modifiers_notify(struct wl_listener *listener, void *data) { static void keyboard_modifiers_notify(struct wl_listener *listener, void *data) {
struct roots_keyboard *r_keyboard = struct roots_keyboard *keyboard =
wl_container_of(listener, r_keyboard, modifiers); wl_container_of(listener, keyboard, modifiers);
struct wlr_seat *seat = r_keyboard->input->wl_seat; struct wlr_seat *seat = keyboard->input->wl_seat;
struct wlr_keyboard *keyboard = r_keyboard->device->keyboard; wlr_seat_set_keyboard(seat, keyboard->device);
wlr_seat_set_keyboard(seat, r_keyboard->device); wlr_seat_keyboard_notify_modifiers(seat);
wlr_seat_keyboard_notify_modifiers(seat,
keyboard->modifiers.depressed,
keyboard->modifiers.latched,
keyboard->modifiers.locked,
keyboard->modifiers.group);
} }
static void keyboard_config_merge(struct keyboard_config *config, static void keyboard_config_merge(struct keyboard_config *config,

5
types/wlr_data_device.c
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@ -531,9 +531,8 @@ static void keyboard_drag_key(struct wlr_seat_keyboard_grab *grab,
// no keyboard input during drags // no keyboard input during drags
} }
static void keyboard_drag_modifiers(struct wlr_seat_keyboard_grab *grab, static void keyboard_drag_modifiers(struct wlr_seat_keyboard_grab *grab) {
uint32_t mods_depressed, uint32_t mods_latched, //struct wlr_keyboard *keyboard = grab->seat->keyboard_state.keyboard;
uint32_t mods_locked, uint32_t group) {
// TODO change the dnd action based on what modifier is pressed on the // TODO change the dnd action based on what modifier is pressed on the
// keyboard // keyboard
} }

25
types/wlr_keyboard.c
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@ -45,6 +45,30 @@ static void keyboard_modifier_update(struct wlr_keyboard *keyboard) {
wl_signal_emit(&keyboard->events.modifiers, keyboard); wl_signal_emit(&keyboard->events.modifiers, keyboard);
} }
static void keyboard_key_update(struct wlr_keyboard *keyboard,
struct wlr_event_keyboard_key *event) {
bool found = false;
size_t i = 0;
for (; i < WLR_KEYBOARD_KEYS_CAP; ++i) {
if (keyboard->keycodes[i] == event->keycode) {
found = true;
break;
}
}
if (event->state == WLR_KEY_PRESSED && !found) {
for (size_t i = 0; i < WLR_KEYBOARD_KEYS_CAP; ++i) {
if (keyboard->keycodes[i] == 0) {
keyboard->keycodes[i] = event->keycode;
break;
}
}
}
if (event->state == WLR_KEY_RELEASED && found) {
keyboard->keycodes[i] = 0;
}
}
void wlr_keyboard_notify_modifiers(struct wlr_keyboard *keyboard, void wlr_keyboard_notify_modifiers(struct wlr_keyboard *keyboard,
uint32_t mods_depressed, uint32_t mods_latched, uint32_t mods_locked, uint32_t mods_depressed, uint32_t mods_latched, uint32_t mods_locked,
uint32_t group) { uint32_t group) {
@ -68,6 +92,7 @@ void wlr_keyboard_notify_key(struct wlr_keyboard *keyboard,
} }
keyboard_led_update(keyboard); keyboard_led_update(keyboard);
keyboard_modifier_update(keyboard); keyboard_modifier_update(keyboard);
keyboard_key_update(keyboard, event);
wl_signal_emit(&keyboard->events.key, event); wl_signal_emit(&keyboard->events.key, event);
} }

87
types/wlr_seat.c
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@ -284,11 +284,8 @@ static void default_keyboard_key(struct wlr_seat_keyboard_grab *grab,
wlr_seat_keyboard_send_key(grab->seat, time, key, state); wlr_seat_keyboard_send_key(grab->seat, time, key, state);
} }
static void default_keyboard_modifiers(struct wlr_seat_keyboard_grab *grab, static void default_keyboard_modifiers(struct wlr_seat_keyboard_grab *grab) {
uint32_t mods_depressed, uint32_t mods_latched, wlr_seat_keyboard_send_modifiers(grab->seat);
uint32_t mods_locked, uint32_t group) {
wlr_seat_keyboard_send_modifiers(grab->seat, mods_depressed,
mods_latched, mods_locked, group);
} }
static void default_keyboard_cancel(struct wlr_seat_keyboard_grab *grab) { static void default_keyboard_cancel(struct wlr_seat_keyboard_grab *grab) {
@ -708,24 +705,26 @@ static void keyboard_resource_destroy_notify(struct wl_listener *listener,
wlr_seat_keyboard_clear_focus(state->seat); wlr_seat_keyboard_clear_focus(state->seat);
} }
void wlr_seat_keyboard_send_modifiers(struct wlr_seat *seat, void wlr_seat_keyboard_send_modifiers(struct wlr_seat *seat) {
uint32_t mods_depressed, uint32_t mods_latched, uint32_t mods_locked,
uint32_t group) {
struct wlr_seat_client *client = seat->keyboard_state.focused_client; struct wlr_seat_client *client = seat->keyboard_state.focused_client;
if (!client || !client->keyboard) { if (!client || !client->keyboard) {
return; return;
} }
uint32_t serial = wl_display_next_serial(seat->display); struct wlr_keyboard *keyboard = seat->keyboard_state.keyboard;
if (!keyboard) {
return;
}
uint32_t serial = wl_display_next_serial(seat->display);
wl_keyboard_send_modifiers(client->keyboard, serial, wl_keyboard_send_modifiers(client->keyboard, serial,
mods_depressed, mods_latched, keyboard->modifiers.depressed, keyboard->modifiers.latched,
mods_locked, group); keyboard->modifiers.locked, keyboard->modifiers.group);
} }
void wlr_seat_keyboard_enter(struct wlr_seat *wlr_seat, void wlr_seat_keyboard_enter(struct wlr_seat *seat,
struct wlr_surface *surface) { struct wlr_surface *surface) {
if (wlr_seat->keyboard_state.focused_surface == surface) { if (seat->keyboard_state.focused_surface == surface) {
// this surface already got an enter notify // this surface already got an enter notify
return; return;
} }
@ -734,71 +733,79 @@ void wlr_seat_keyboard_enter(struct wlr_seat *wlr_seat,
if (surface) { if (surface) {
struct wl_client *wl_client = wl_resource_get_client(surface->resource); struct wl_client *wl_client = wl_resource_get_client(surface->resource);
client = wlr_seat_client_for_wl_client(wlr_seat, wl_client); client = wlr_seat_client_for_wl_client(seat, wl_client);
} }
struct wlr_seat_client *focused_client = struct wlr_seat_client *focused_client =
wlr_seat->keyboard_state.focused_client; seat->keyboard_state.focused_client;
struct wlr_surface *focused_surface = struct wlr_surface *focused_surface =
wlr_seat->keyboard_state.focused_surface; seat->keyboard_state.focused_surface;
// leave the previously entered surface // leave the previously entered surface
if (focused_client && focused_client->keyboard && focused_surface) { if (focused_client && focused_client->keyboard && focused_surface) {
uint32_t serial = wl_display_next_serial(wlr_seat->display); uint32_t serial = wl_display_next_serial(seat->display);
wl_keyboard_send_leave(focused_client->keyboard, serial, wl_keyboard_send_leave(focused_client->keyboard, serial,
focused_surface->resource); focused_surface->resource);
} }
// enter the current surface // enter the current surface
if (client && client->keyboard) { if (client && client->keyboard && seat->keyboard_state.keyboard) {
// TODO: read the currently pressed keys out of the active keyboard and struct wlr_keyboard *keyboard = seat->keyboard_state.keyboard;
// put them in this array
struct wl_array keys; struct wl_array keys;
wl_array_init(&keys); wl_array_init(&keys);
uint32_t serial = wl_display_next_serial(wlr_seat->display); size_t n = 0;
for (size_t i = 0; i < WLR_KEYBOARD_KEYS_CAP; ++i) {
if (keyboard->keycodes[i] != 0) {
wl_array_add(&keys, sizeof(uint32_t));
((uint32_t *)keys.data)[n] = keyboard->keycodes[i];
n++;
}
}
uint32_t serial = wl_display_next_serial(seat->display);
wl_keyboard_send_enter(client->keyboard, serial, wl_keyboard_send_enter(client->keyboard, serial,
surface->resource, &keys); surface->resource, &keys);
wl_array_release(&keys);
wlr_seat_keyboard_send_modifiers(seat);
wlr_seat_client_send_selection(client); wlr_seat_client_send_selection(client);
} }
// reinitialize the focus destroy events // reinitialize the focus destroy events
wl_list_remove(&wlr_seat->keyboard_state.surface_destroy.link); wl_list_remove(&seat->keyboard_state.surface_destroy.link);
wl_list_init(&wlr_seat->keyboard_state.surface_destroy.link); wl_list_init(&seat->keyboard_state.surface_destroy.link);
wl_list_remove(&wlr_seat->keyboard_state.resource_destroy.link); wl_list_remove(&seat->keyboard_state.resource_destroy.link);
wl_list_init(&wlr_seat->keyboard_state.resource_destroy.link); wl_list_init(&seat->keyboard_state.resource_destroy.link);
if (surface) { if (surface) {
wl_signal_add(&surface->events.destroy, wl_signal_add(&surface->events.destroy,
&wlr_seat->keyboard_state.surface_destroy); &seat->keyboard_state.surface_destroy);
wl_resource_add_destroy_listener(surface->resource, wl_resource_add_destroy_listener(surface->resource,
&wlr_seat->keyboard_state.resource_destroy); &seat->keyboard_state.resource_destroy);
wlr_seat->keyboard_state.resource_destroy.notify = seat->keyboard_state.resource_destroy.notify =
keyboard_resource_destroy_notify; keyboard_resource_destroy_notify;
wlr_seat->keyboard_state.surface_destroy.notify = seat->keyboard_state.surface_destroy.notify =
keyboard_surface_destroy_notify; keyboard_surface_destroy_notify;
} }
wlr_seat->keyboard_state.focused_client = client; seat->keyboard_state.focused_client = client;
wlr_seat->keyboard_state.focused_surface = surface; seat->keyboard_state.focused_surface = surface;
} }
void wlr_seat_keyboard_notify_enter(struct wlr_seat *wlr_seat, struct void wlr_seat_keyboard_notify_enter(struct wlr_seat *seat, struct
wlr_surface *surface) { wlr_surface *surface) {
struct wlr_seat_keyboard_grab *grab = wlr_seat->keyboard_state.grab; struct wlr_seat_keyboard_grab *grab = seat->keyboard_state.grab;
grab->interface->enter(grab, surface); grab->interface->enter(grab, surface);
} }
void wlr_seat_keyboard_clear_focus(struct wlr_seat *wlr_seat) { void wlr_seat_keyboard_clear_focus(struct wlr_seat *seat) {
struct wl_array keys; struct wl_array keys;
wl_array_init(&keys); wl_array_init(&keys);
wlr_seat_keyboard_enter(wlr_seat, NULL); wlr_seat_keyboard_enter(seat, NULL);
} }
void wlr_seat_keyboard_notify_modifiers(struct wlr_seat *seat, void wlr_seat_keyboard_notify_modifiers(struct wlr_seat *seat) {
uint32_t mods_depressed, uint32_t mods_latched, uint32_t mods_locked,
uint32_t group) {
struct wlr_seat_keyboard_grab *grab = seat->keyboard_state.grab; struct wlr_seat_keyboard_grab *grab = seat->keyboard_state.grab;
grab->interface->modifiers(grab, grab->interface->modifiers(grab);
mods_depressed, mods_latched, mods_locked, group);
} }
void wlr_seat_keyboard_notify_key(struct wlr_seat *seat, uint32_t time, void wlr_seat_keyboard_notify_key(struct wlr_seat *seat, uint32_t time,

7
types/wlr_xdg_shell_v6.c
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@ -111,11 +111,8 @@ static void xdg_keyboard_grab_key(struct wlr_seat_keyboard_grab *grab, uint32_t
wlr_seat_keyboard_send_key(grab->seat, time, key, state); wlr_seat_keyboard_send_key(grab->seat, time, key, state);
} }
static void xdg_keyboard_grab_modifiers(struct wlr_seat_keyboard_grab *grab, static void xdg_keyboard_grab_modifiers(struct wlr_seat_keyboard_grab *grab) {
uint32_t mods_depressed, uint32_t mods_latched, wlr_seat_keyboard_send_modifiers(grab->seat);
uint32_t mods_locked, uint32_t group) {
wlr_seat_keyboard_send_modifiers(grab->seat, mods_depressed, mods_latched,
mods_locked, group);
} }
static void xdg_keyboard_grab_cancel(struct wlr_seat_keyboard_grab *grab) { static void xdg_keyboard_grab_cancel(struct wlr_seat_keyboard_grab *grab) {

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