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Implement input_method_v2 popups

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This commit is contained in:
Tadeo Kondrak 2020-12-15 21:23:56 -07:00 committed by Simon Ser
parent e0daa65aa6
commit 30d3c76817
3 changed files with 172 additions and 8 deletions
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28
include/wlr/types/wlr_input_method_v2.h
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@ -12,6 +12,7 @@
#include <stdlib.h>
#include <wayland-server-core.h>
#include <wlr/types/wlr_seat.h>
#include <wlr/util/box.h>
struct wlr_input_method_v2_preedit_string {
char *text;
@ -42,6 +43,7 @@ struct wlr_input_method_v2 {
bool client_active; // state known to the client
uint32_t current_serial; // received in last commit call
struct wl_list popup_surfaces;
struct wlr_input_method_keyboard_grab_v2 *keyboard_grab;
struct wl_list link;
@ -50,11 +52,31 @@ struct wlr_input_method_v2 {
struct {
struct wl_signal commit; // (struct wlr_input_method_v2*)
struct wl_signal new_popup_surface; // (struct wlr_input_popup_surface_v2*)
struct wl_signal grab_keyboard; // (struct wlr_input_method_keyboard_grab_v2*)
struct wl_signal destroy; // (struct wlr_input_method_v2*)
} events;
};
struct wlr_input_popup_surface_v2 {
struct wl_resource *resource;
struct wlr_input_method_v2 *input_method;
struct wl_list link;
bool mapped;
struct wlr_surface *surface;
struct wl_listener surface_destroy;
struct {
struct wl_signal map;
struct wl_signal unmap;
struct wl_signal destroy;
} events;
void *data;
};
struct wlr_input_method_keyboard_grab_v2 {
struct wl_resource *resource;
struct wlr_input_method_v2 *input_method;
@ -100,6 +122,12 @@ void wlr_input_method_v2_send_done(struct wlr_input_method_v2 *input_method);
void wlr_input_method_v2_send_unavailable(
struct wlr_input_method_v2 *input_method);
bool wlr_surface_is_input_popup_surface_v2(struct wlr_surface *surface);
struct wlr_input_popup_surface_v2 *wlr_input_popup_surface_v2_from_wlr_surface(
struct wlr_surface *surface);
void wlr_input_popup_surface_v2_send_text_input_rectangle(
struct wlr_input_popup_surface_v2 *popup_surface, struct wlr_box *sbox);
void wlr_input_method_keyboard_grab_v2_send_key(
struct wlr_input_method_keyboard_grab_v2 *keyboard_grab,
uint32_t time, uint32_t key, uint32_t state);

8
include/wlr/types/wlr_text_input_v3.h
View File

@ -12,6 +12,7 @@
#include <wayland-server-core.h>
#include <wlr/types/wlr_seat.h>
#include <wlr/types/wlr_surface.h>
#include <wlr/util/box.h>
enum wlr_text_input_v3_features {
WLR_TEXT_INPUT_V3_FEATURE_SURROUNDING_TEXT = 1 << 0,
@ -33,12 +34,7 @@ struct wlr_text_input_v3_state {
uint32_t purpose;
} content_type;
struct {
int32_t x;
int32_t y;
int32_t width;
int32_t height;
} cursor_rectangle;
struct wlr_box cursor_rectangle;
// Tracks which features were used in the current commit.
// Useful in the enabling commit, where usage means support.

144
types/wlr_input_method_v2.c
View File

@ -17,6 +17,9 @@
static const struct zwp_input_method_v2_interface input_method_impl;
static const struct zwp_input_method_keyboard_grab_v2_interface keyboard_grab_impl;
static void popup_surface_destroy(
struct wlr_input_popup_surface_v2 *popup_surface);
static struct wlr_input_method_v2 *input_method_from_resource(
struct wl_resource *resource) {
assert(wl_resource_instance_of(resource,
@ -33,6 +36,11 @@ static struct wlr_input_method_keyboard_grab_v2 *keyboard_grab_from_resource(
}
static void input_method_destroy(struct wlr_input_method_v2 *input_method) {
struct wlr_input_popup_surface_v2 *popup_surface, *tmp;
wl_list_for_each_safe(
popup_surface, tmp, &input_method->popup_surfaces, link) {
popup_surface_destroy(popup_surface);
}
wlr_signal_emit_safe(&input_method->events.destroy, input_method);
wl_list_remove(wl_resource_get_link(input_method->resource));
wl_list_remove(&input_method->seat_client_destroy.link);
@ -108,10 +116,134 @@ static void im_delete_surrounding_text(struct wl_client *client,
input_method->pending.delete.after_length = after_length;
}
struct wlr_input_popup_surface_v2 *wlr_input_popup_surface_v2_from_wlr_surface(
struct wlr_surface *surface) {
assert(wlr_surface_is_input_popup_surface_v2(surface));
return (struct wlr_input_popup_surface_v2 *)surface->role_data;
}
void wlr_input_popup_surface_v2_send_text_input_rectangle(
struct wlr_input_popup_surface_v2 *popup_surface,
struct wlr_box *sbox) {
zwp_input_popup_surface_v2_send_text_input_rectangle(
popup_surface->resource, sbox->x, sbox->y, sbox->width, sbox->height);
}
static void popup_surface_set_mapped(
struct wlr_input_popup_surface_v2 *popup_surface, bool mapped) {
if (mapped && !popup_surface->mapped) {
popup_surface->mapped = true;
wlr_signal_emit_safe(&popup_surface->events.map, popup_surface);
} else if (!mapped && popup_surface->mapped) {
wlr_signal_emit_safe(&popup_surface->events.unmap, popup_surface);
popup_surface->mapped = false;
}
}
static void popup_surface_surface_role_commit(struct wlr_surface *surface) {
struct wlr_input_popup_surface_v2 *popup_surface = surface->role_data;
if (popup_surface == NULL) {
return;
}
popup_surface_set_mapped(popup_surface, wlr_surface_has_buffer(surface)
&& popup_surface->input_method->client_active);
}
static const struct wlr_surface_role input_popup_surface_v2_role = {
.name = "zwp_input_popup_surface_v2",
.commit = popup_surface_surface_role_commit,
};
bool wlr_surface_is_input_popup_surface_v2(struct wlr_surface *surface) {
return surface->role == &input_popup_surface_v2_role;
}
static void popup_surface_destroy(
struct wlr_input_popup_surface_v2 *popup_surface) {
popup_surface_set_mapped(popup_surface, false);
wlr_signal_emit_safe(&popup_surface->events.destroy, NULL);
wl_list_remove(&popup_surface->surface_destroy.link);
wl_list_remove(&popup_surface->link);
wl_resource_set_user_data(popup_surface->resource, NULL);
free(popup_surface);
}
static void popup_surface_handle_surface_destroy(struct wl_listener *listener,
void *data) {
struct wlr_input_popup_surface_v2 *popup_surface =
wl_container_of(listener, popup_surface, surface_destroy);
popup_surface_destroy(popup_surface);
}
static void popup_resource_destroy(struct wl_resource *resource) {
struct wlr_input_popup_surface_v2 *popup_surface =
wl_resource_get_user_data(resource);
if (popup_surface == NULL) {
return;
}
popup_surface_destroy(popup_surface);
}
static void popup_destroy(struct wl_client *client,
struct wl_resource *resource) {
wl_resource_destroy(resource);
}
static const struct zwp_input_popup_surface_v2_interface input_popup_impl = {
.destroy = popup_destroy,
};
static void im_get_input_popup_surface(struct wl_client *client,
struct wl_resource *resource, uint32_t id,
struct wl_resource *surface) {
wlr_log(WLR_INFO, "Stub: zwp_input_method_v2::get_input_popup_surface");
struct wl_resource *surface_resource) {
struct wlr_input_method_v2 *input_method =
input_method_from_resource(resource);
if (!input_method) {
return;
}
struct wl_resource *popup_resource = wl_resource_create(
client, &zwp_input_popup_surface_v2_interface,
wl_resource_get_version(resource), id);
if (!popup_resource) {
wl_client_post_no_memory(client);
return;
}
struct wlr_input_popup_surface_v2 *popup_surface =
calloc(1, sizeof(struct wlr_input_popup_surface_v2));
if (!popup_surface) {
wl_client_post_no_memory(client);
return;
}
wl_resource_set_implementation(popup_resource, &input_popup_impl,
popup_surface, popup_resource_destroy);
struct wlr_surface *surface = wlr_surface_from_resource(surface_resource);
if (!wlr_surface_set_role(surface, &input_popup_surface_v2_role,
popup_surface, resource, ZWP_INPUT_METHOD_V2_ERROR_ROLE)) {
free(popup_surface);
return;
}
popup_surface->resource = popup_resource;
popup_surface->input_method = input_method;
popup_surface->surface = surface;
wl_signal_add(&popup_surface->surface->events.destroy,
&popup_surface->surface_destroy);
popup_surface->surface_destroy.notify =
popup_surface_handle_surface_destroy;
wl_signal_init(&popup_surface->events.map);
wl_signal_init(&popup_surface->events.unmap);
wl_signal_init(&popup_surface->events.destroy);
popup_surface_set_mapped(popup_surface,
wlr_surface_has_buffer(popup_surface->surface)
&& popup_surface->input_method->client_active);
wl_list_insert(&input_method->popup_surfaces, &popup_surface->link);
wlr_signal_emit_safe(&input_method->events.new_popup_surface, popup_surface);
}
void wlr_input_method_keyboard_grab_v2_destroy(
@ -351,6 +483,12 @@ void wlr_input_method_v2_send_done(struct wlr_input_method_v2 *input_method) {
zwp_input_method_v2_send_done(input_method->resource);
input_method->client_active = input_method->active;
input_method->current_serial++;
struct wlr_input_popup_surface_v2 *popup_surface;
wl_list_for_each(popup_surface, &input_method->popup_surfaces, link) {
popup_surface_set_mapped(popup_surface,
wlr_surface_has_buffer(popup_surface->surface) &&
input_method->client_active);
}
}
void wlr_input_method_v2_send_unavailable(
@ -390,7 +528,9 @@ static void manager_get_input_method(struct wl_client *client,
wl_client_post_no_memory(client);
return;
}
wl_list_init(&input_method->popup_surfaces);
wl_signal_init(&input_method->events.commit);
wl_signal_init(&input_method->events.new_popup_surface);
wl_signal_init(&input_method->events.grab_keyboard);
wl_signal_init(&input_method->events.destroy);
int version = wl_resource_get_version(resource);