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Add missing gtk-primary-selection interfaces

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emersion 2017-12-22 22:22:29 +01:00
parent 0a171d3ace
commit a95d09d561
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GPG key ID: 0FDE7BE0E88F5E48
6 changed files with 279 additions and 8 deletions
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2
include/rootston/desktop.h
View file

@ -9,6 +9,7 @@
#include <wlr/types/wlr_xdg_shell_v6.h>
#include <wlr/types/wlr_xcursor_manager.h>
#include <wlr/types/wlr_gamma_control.h>
#include <wlr/types/wlr_primary_selection.h>
#include <wlr/types/wlr_screenshooter.h>
#include <wlr/types/wlr_list.h>
#include "rootston/view.h"
@ -41,6 +42,7 @@ struct roots_desktop {
struct wlr_gamma_control_manager *gamma_control_manager;
struct wlr_screenshooter *screenshooter;
struct wlr_server_decoration_manager *server_decoration_manager;
struct wlr_primary_selection_device_manager *primary_selection_device_manager;
struct wl_listener output_add;
struct wl_listener output_remove;

23
include/wlr/types/wlr_primary_selection.h
View file

@ -1,6 +1,7 @@
#ifndef WLR_TYPES_WLR_PRIMARY_SELECTION_H
#define WLR_TYPES_WLR_PRIMARY_SELECTION_H
#include <wlr/types/wlr_seat.h>
#include <wayland-server.h>
struct wlr_primary_selection_device_manager {
@ -11,10 +12,21 @@ struct wlr_primary_selection_device_manager {
void *data;
};
struct wlr_primary_selection_offer;
struct wlr_primary_selection_source {
struct wl_resource *resource;
struct wlr_primary_selection_offer *offer;
struct wlr_seat_client *seat_client;
struct wl_array mime_types;
bool accepted;
void (*accept)(struct wlr_primary_selection_source *source, uint32_t serial,
const char *mime_type);
void (*send)(struct wlr_primary_selection_source *source,
const char *mime_type, int32_t fd);
void (*cancel)(struct wlr_primary_selection_source *source);
struct {
struct wl_signal destroy;
@ -23,9 +35,20 @@ struct wlr_primary_selection_source {
void *data;
};
struct wlr_primary_selection_offer {
struct wl_resource *resource;
struct wlr_primary_selection_source *source;
struct wl_listener source_destroy;
};
struct wlr_primary_selection_device_manager *
wlr_primary_selection_device_manager_create(struct wl_display *display);
void wlr_primary_selection_device_manager_destroy(
struct wlr_primary_selection_device_manager *manager);
void wlr_seat_client_send_primary_selection(struct wlr_seat_client *seat_client);
void wlr_seat_set_primary_selection(struct wlr_seat *seat,
struct wlr_primary_selection_source *source, uint32_t serial);
#endif

6
include/wlr/types/wlr_seat.h
View file

@ -21,6 +21,7 @@ struct wlr_seat_client {
struct wl_list keyboards;
struct wl_list touches;
struct wl_list data_devices;
struct wl_list primary_selection_devices;
struct {
struct wl_signal destroy;
@ -181,12 +182,16 @@ struct wlr_seat {
struct wlr_data_source *selection_source;
uint32_t selection_serial;
struct wlr_primary_selection_source *primary_selection_source;
uint32_t primary_selection_serial;
struct wlr_seat_pointer_state pointer_state;
struct wlr_seat_keyboard_state keyboard_state;
struct wlr_seat_touch_state touch_state;
struct wl_listener display_destroy;
struct wl_listener selection_data_source_destroy;
struct wl_listener primary_selection_source_destroy;
struct {
struct wl_signal pointer_grab_begin;
@ -201,6 +206,7 @@ struct wlr_seat {
struct wl_signal request_set_cursor;
struct wl_signal selection;
struct wl_signal primary_selection;
} events;
void *data;

3
rootston/desktop.c
View file

@ -7,6 +7,7 @@
#include <wlr/types/wlr_compositor.h>
#include <wlr/types/wlr_cursor.h>
#include <wlr/types/wlr_gamma_control.h>
#include <wlr/types/wlr_primary_selection.h>
#include <wlr/types/wlr_server_decoration.h>
#include <wlr/types/wlr_output_layout.h>
#include <wlr/types/wlr_wl_shell.h>
@ -470,6 +471,8 @@ struct roots_desktop *desktop_create(struct roots_server *server,
wlr_server_decoration_manager_set_default_mode(
desktop->server_decoration_manager,
WLR_SERVER_DECORATION_MANAGER_MODE_CLIENT);
desktop->primary_selection_device_manager =
wlr_primary_selection_device_manager_create(server->wl_display);
return desktop;
}

248
types/wlr_primary_selection.c
View file

@ -1,10 +1,118 @@
#define _XOPEN_SOURCE 700
#include <stdlib.h>
#include <unistd.h>
#include <string.h>
#include <gtk-primary-selection-protocol.h>
#include <wlr/types/wlr_primary_selection.h>
#include <wlr/types/wlr_seat.h>
#include <wlr/util/log.h>
static void client_source_accept(struct wlr_primary_selection_source *source,
uint32_t serial, const char *mime_type) {}
static void client_source_send(struct wlr_primary_selection_source *source,
const char *mime_type, int32_t fd) {
gtk_primary_selection_source_send_send(source->resource, mime_type, fd);
close(fd);
}
static void client_source_cancel(
struct wlr_primary_selection_source *source) {
gtk_primary_selection_source_send_cancelled(source->resource);
}
static void offer_handle_receive(struct wl_client *client,
struct wl_resource *resource, const char *mime_type, int32_t fd) {
// TODO
}
static void offer_handle_destroy(struct wl_client *client,
struct wl_resource *resource) {
wl_resource_destroy(resource);
}
static const struct gtk_primary_selection_offer_interface offer_impl = {
.receive = offer_handle_receive,
.destroy = offer_handle_destroy,
};
static void offer_resource_handle_destroy(struct wl_resource *resource) {
struct wlr_primary_selection_offer *offer =
wl_resource_get_user_data(resource);
if (!offer->source) {
goto out;
}
wl_list_remove(&offer->source_destroy.link);
if (offer->source->offer != offer) {
goto out;
}
if (offer->source->resource) {
wl_data_source_send_cancelled(offer->source->resource);
}
offer->source->offer = NULL;
out:
free(offer);
}
static void offer_handle_source_destroy(struct wl_listener *listener,
void *data) {
struct wlr_primary_selection_offer *offer =
wl_container_of(listener, offer, source_destroy);
offer->source = NULL;
}
static struct wlr_primary_selection_offer *source_send_offer(
struct wlr_primary_selection_source *source,
struct wlr_seat_client *target) {
if (wl_list_empty(&target->data_devices)) {
return NULL;
}
struct wlr_primary_selection_offer *offer =
calloc(1, sizeof(struct wlr_primary_selection_offer));
if (offer == NULL) {
return NULL;
}
uint32_t version = wl_resource_get_version(
wl_resource_from_link(target->data_devices.next));
offer->resource = wl_resource_create(target->client,
&wl_data_offer_interface, version, 0);
if (offer->resource == NULL) {
free(offer);
return NULL;
}
wl_resource_set_implementation(offer->resource, &offer_impl, offer,
offer_resource_handle_destroy);
offer->source_destroy.notify = offer_handle_source_destroy;
wl_signal_add(&source->events.destroy, &offer->source_destroy);
struct wl_resource *target_resource;
wl_resource_for_each(target_resource, &target->data_devices) {
wl_data_device_send_data_offer(target_resource, offer->resource);
}
char **p;
wl_array_for_each(p, &source->mime_types) {
wl_data_offer_send_offer(offer->resource, *p);
}
offer->source = source;
source->offer = offer;
source->accepted = false;
return offer;
}
static void source_handle_offer(struct wl_client *client,
struct wl_resource *resource, const char *mime_type) {
struct wlr_primary_selection_source *source =
@ -36,11 +144,114 @@ static void source_resource_handle_destroy( struct wl_resource *resource) {
free(source);
}
void wlr_seat_client_send_primary_selection(
struct wlr_seat_client *seat_client) {
if (wl_list_empty(&seat_client->primary_selection_devices)) {
return;
}
if (seat_client->seat->primary_selection_source) {
struct wlr_primary_selection_offer *offer = source_send_offer(
seat_client->seat->primary_selection_source, seat_client);
if (offer == NULL) {
return;
}
struct wl_resource *resource;
wl_resource_for_each(resource, &seat_client->primary_selection_devices) {
wl_data_device_send_selection(resource, offer->resource);
}
} else {
struct wl_resource *resource;
wl_resource_for_each(resource, &seat_client->primary_selection_devices) {
wl_data_device_send_selection(resource, NULL);
}
}
}
static void seat_client_primary_selection_source_destroy(
struct wl_listener *listener, void *data) {
struct wlr_seat *seat =
wl_container_of(listener, seat, primary_selection_source_destroy);
struct wlr_seat_client *seat_client = seat->keyboard_state.focused_client;
if (seat_client && seat->keyboard_state.focused_surface) {
struct wl_resource *resource;
wl_resource_for_each(resource, &seat_client->primary_selection_devices) {
wl_data_device_send_selection(resource, NULL);
}
}
seat->primary_selection_source = NULL;
wl_signal_emit(&seat->events.primary_selection, seat);
}
void wlr_seat_set_primary_selection(struct wlr_seat *seat,
struct wlr_primary_selection_source *source, uint32_t serial) {
if (seat->primary_selection_source &&
seat->primary_selection_serial - serial < UINT32_MAX / 2) {
return;
}
if (seat->primary_selection_source) {
seat->primary_selection_source->cancel(seat->primary_selection_source);
seat->primary_selection_source = NULL;
wl_list_remove(&seat->primary_selection_source_destroy.link);
}
seat->primary_selection_source = source;
seat->primary_selection_serial = serial;
struct wlr_seat_client *focused_client =
seat->keyboard_state.focused_client;
if (focused_client) {
wlr_seat_client_send_primary_selection(focused_client);
}
wl_signal_emit(&seat->events.primary_selection, seat);
if (source) {
seat->primary_selection_source_destroy.notify =
seat_client_primary_selection_source_destroy;
wl_signal_add(&source->events.destroy,
&seat->primary_selection_source_destroy);
}
}
static void device_handle_set_selection(struct wl_client *client,
struct wl_resource *resource, struct wl_resource *source_resource,
uint32_t serial) {
struct wlr_primary_selection_source *source = NULL;
if (source_resource != NULL) {
source = wl_resource_get_user_data(source_resource);
}
struct wlr_seat_client *seat_client =
wl_resource_get_user_data(resource);
// TODO: store serial and check against incoming serial here
wlr_seat_set_primary_selection(seat_client->seat, source, serial);
}
static void device_handle_destroy(struct wl_client *client,
struct wl_resource *resource) {
wl_resource_destroy(resource);
}
static const struct gtk_primary_selection_device_interface device_impl = {
.set_selection = device_handle_set_selection,
.destroy = device_handle_destroy,
};
static void device_resource_handle_destroy(struct wl_resource *resource) {
wl_list_remove(wl_resource_get_link(resource));
}
static void device_manager_handle_create_source(struct wl_client *client,
struct wl_resource *manager_resource, uint32_t id) {
//struct wlr_primary_selection_device_manager *manager =
// wl_resource_get_user_data(manager_resource);
struct wlr_primary_selection_source *source =
calloc(1, sizeof(struct wlr_primary_selection_source));
if (source == NULL) {
@ -59,11 +270,31 @@ static void device_manager_handle_create_source(struct wl_client *client,
wl_resource_set_implementation(source->resource, &source_impl, source,
source_resource_handle_destroy);
wl_signal_init(&source->events.destroy);
wl_array_init(&source->mime_types);
source->accept = client_source_accept;
source->send = client_source_send;
source->cancel = client_source_cancel;
wlr_log(L_DEBUG, "new gtk_primary_selection_source %p (res %p)", source,
source->resource);
wl_array_init(&source->mime_types);
wl_signal_init(&source->events.destroy);
}
void device_manager_handle_get_device(struct wl_client *client,
struct wl_resource *manager_resource, uint32_t id,
struct wl_resource *seat_resource) {
struct wlr_seat_client *seat_client =
wl_resource_get_user_data(seat_resource);
uint32_t version = wl_resource_get_version(manager_resource);
struct wl_resource *resource = wl_resource_create(client,
&gtk_primary_selection_device_interface, version, id);
if (resource == NULL) {
wl_resource_post_no_memory(manager_resource);
return;
}
wl_resource_set_implementation(resource, &device_impl, seat_client,
&device_resource_handle_destroy);
wl_list_insert(&seat_client->primary_selection_devices,
wl_resource_get_link(resource));
}
static void device_manager_handle_destroy(struct wl_client *client,
@ -74,10 +305,11 @@ static void device_manager_handle_destroy(struct wl_client *client,
static const struct gtk_primary_selection_device_manager_interface
device_manager_impl = {
.create_source = device_manager_handle_create_source,
//.get_device = device_manager_handle_get_device,
.get_device = device_manager_handle_get_device,
.destroy = device_manager_handle_destroy,
};
static void primary_selection_device_manager_bind(struct wl_client *client,
void *data, uint32_t version, uint32_t id) {
struct wlr_primary_selection_device_manager *manager = data;

5
types/wlr_seat.c
View file

@ -198,6 +198,9 @@ static void wlr_seat_client_resource_destroy(struct wl_resource *seat_resource)
wl_resource_for_each_safe(resource, tmp, &client->data_devices) {
wl_resource_destroy(resource);
}
wl_resource_for_each_safe(resource, tmp, &client->primary_selection_devices) {
wl_resource_destroy(resource);
}
wl_list_remove(&client->link);
free(client);
@ -234,6 +237,7 @@ static void wl_seat_bind(struct wl_client *client, void *_wlr_seat,
wl_list_init(&seat_client->keyboards);
wl_list_init(&seat_client->touches);
wl_list_init(&seat_client->data_devices);
wl_list_init(&seat_client->primary_selection_devices);
wl_resource_set_implementation(seat_client->wl_resource, &wl_seat_impl,
seat_client, wlr_seat_client_resource_destroy);
wl_list_insert(&wlr_seat->clients, &seat_client->link);
@ -437,6 +441,7 @@ struct wlr_seat *wlr_seat_create(struct wl_display *display, const char *name) {
wl_signal_init(&wlr_seat->events.request_set_cursor);
wl_signal_init(&wlr_seat->events.selection);
wl_signal_init(&wlr_seat->events.primary_selection);
wl_signal_init(&wlr_seat->events.pointer_grab_begin);
wl_signal_init(&wlr_seat->events.pointer_grab_end);