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Abstract wlr_primary_selection_source

This commit is contained in:
emersion 2017-12-29 23:23:00 +01:00
parent 062809723a
commit b20aed66d6
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GPG Key ID: 0FDE7BE0E88F5E48
3 changed files with 121 additions and 101 deletions
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10
include/wlr/types/wlr_primary_selection.h
View File

@ -15,16 +15,18 @@ struct wlr_primary_selection_device_manager {
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;
// source metadata
struct wl_array mime_types;
// source implementation
void (*send)(struct wlr_primary_selection_source *source,
const char *mime_type, int32_t fd);
void (*cancel)(struct wlr_primary_selection_source *source);
// source status
struct wlr_primary_selection_offer *offer;
struct wlr_seat_client *seat_client;
struct {
struct wl_signal destroy;
} events;

145
types/wlr_data_device.c
View File

@ -75,58 +75,6 @@ static void data_offer_update_action(struct wlr_data_offer *offer) {
}
}
struct client_data_source {
struct wlr_data_source source;
struct wl_resource *resource;
};
static void client_data_source_accept(struct wlr_data_source *wlr_source,
uint32_t serial, const char *mime_type) {
struct client_data_source *source = (struct client_data_source *)wlr_source;
wl_data_source_send_target(source->resource, mime_type);
}
static void client_data_source_send(struct wlr_data_source *wlr_source,
const char *mime_type, int32_t fd) {
struct client_data_source *source = (struct client_data_source *)wlr_source;
wl_data_source_send_send(source->resource, mime_type, fd);
close(fd);
}
static void client_data_source_cancel(struct wlr_data_source *wlr_source) {
struct client_data_source *source = (struct client_data_source *)wlr_source;
wl_data_source_send_cancelled(source->resource);
}
static void client_data_source_dnd_drop(struct wlr_data_source *wlr_source) {
struct client_data_source *source = (struct client_data_source *)wlr_source;
assert(wl_resource_get_version(source->resource) >=
WL_DATA_SOURCE_DND_DROP_PERFORMED_SINCE_VERSION);
wl_data_source_send_dnd_drop_performed(source->resource);
}
static void client_data_source_dnd_finish(struct wlr_data_source *wlr_source) {
struct client_data_source *source = (struct client_data_source *)wlr_source;
assert(wl_resource_get_version(source->resource) >=
WL_DATA_SOURCE_DND_FINISHED_SINCE_VERSION);
wl_data_source_send_dnd_finished(source->resource);
}
static void client_data_source_dnd_action(struct wlr_data_source *wlr_source,
enum wl_data_device_manager_dnd_action action) {
struct client_data_source *source = (struct client_data_source *)wlr_source;
assert(wl_resource_get_version(source->resource) >=
WL_DATA_SOURCE_ACTION_SINCE_VERSION);
wl_data_source_send_action(source->resource, action);
}
static void client_data_source_resource_destroy(struct wl_resource *resource) {
struct client_data_source *source = wl_resource_get_user_data(resource);
wlr_data_source_finish(&source->source);
free(source);
}
static void data_offer_accept(struct wl_client *client,
struct wl_resource *resource, uint32_t serial, const char *mime_type) {
struct wlr_data_offer *offer = wl_resource_get_user_data(resource);
@ -343,8 +291,11 @@ static void seat_client_selection_data_source_destroy(
void wlr_seat_set_selection(struct wlr_seat *seat,
struct wlr_data_source *source, uint32_t serial) {
assert(source->send);
assert(source->cancel);
if (source) {
assert(source->send);
assert(source->cancel);
}
if (seat->selection_source &&
seat->selection_serial - serial < UINT32_MAX / 2) {
return;
@ -861,22 +812,50 @@ static void data_device_destroy(struct wl_resource *resource) {
wl_list_remove(wl_resource_get_link(resource));
}
void data_device_manager_get_data_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);
struct wl_resource *resource = wl_resource_create(client,
&wl_data_device_interface, wl_resource_get_version(manager_resource),
id);
if (resource == NULL) {
wl_resource_post_no_memory(manager_resource);
return;
}
wl_resource_set_implementation(resource, &data_device_impl, seat_client,
&data_device_destroy);
wl_list_insert(&seat_client->data_devices, wl_resource_get_link(resource));
struct client_data_source {
struct wlr_data_source source;
struct wl_resource *resource;
};
static void client_data_source_accept(struct wlr_data_source *wlr_source,
uint32_t serial, const char *mime_type) {
struct client_data_source *source = (struct client_data_source *)wlr_source;
wl_data_source_send_target(source->resource, mime_type);
}
static void client_data_source_send(struct wlr_data_source *wlr_source,
const char *mime_type, int32_t fd) {
struct client_data_source *source = (struct client_data_source *)wlr_source;
wl_data_source_send_send(source->resource, mime_type, fd);
close(fd);
}
static void client_data_source_cancel(struct wlr_data_source *wlr_source) {
struct client_data_source *source = (struct client_data_source *)wlr_source;
wl_data_source_send_cancelled(source->resource);
}
static void client_data_source_dnd_drop(struct wlr_data_source *wlr_source) {
struct client_data_source *source = (struct client_data_source *)wlr_source;
assert(wl_resource_get_version(source->resource) >=
WL_DATA_SOURCE_DND_DROP_PERFORMED_SINCE_VERSION);
wl_data_source_send_dnd_drop_performed(source->resource);
}
static void client_data_source_dnd_finish(struct wlr_data_source *wlr_source) {
struct client_data_source *source = (struct client_data_source *)wlr_source;
assert(wl_resource_get_version(source->resource) >=
WL_DATA_SOURCE_DND_FINISHED_SINCE_VERSION);
wl_data_source_send_dnd_finished(source->resource);
}
static void client_data_source_dnd_action(struct wlr_data_source *wlr_source,
enum wl_data_device_manager_dnd_action action) {
struct client_data_source *source = (struct client_data_source *)wlr_source;
assert(wl_resource_get_version(source->resource) >=
WL_DATA_SOURCE_ACTION_SINCE_VERSION);
wl_data_source_send_action(source->resource, action);
}
static void data_source_destroy(struct wl_client *client,
@ -936,6 +915,12 @@ static struct wl_data_source_interface data_source_impl = {
.set_actions = data_source_set_actions,
};
static void data_source_resource_handle_destroy(struct wl_resource *resource) {
struct client_data_source *source = wl_resource_get_user_data(resource);
wlr_data_source_finish(&source->source);
free(source);
}
void wlr_data_source_init(struct wlr_data_source *source) {
wl_array_init(&source->mime_types);
wl_signal_init(&source->events.destroy);
@ -956,6 +941,25 @@ void wlr_data_source_finish(struct wlr_data_source *source) {
wl_array_release(&source->mime_types);
}
void data_device_manager_get_data_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);
struct wl_resource *resource = wl_resource_create(client,
&wl_data_device_interface, wl_resource_get_version(manager_resource),
id);
if (resource == NULL) {
wl_resource_post_no_memory(manager_resource);
return;
}
wl_resource_set_implementation(resource, &data_device_impl, seat_client,
&data_device_destroy);
wl_list_insert(&seat_client->data_devices, wl_resource_get_link(resource));
}
static void data_device_manager_create_data_source(struct wl_client *client,
struct wl_resource *resource, uint32_t id) {
struct client_data_source *source =
@ -974,7 +978,7 @@ static void data_device_manager_create_data_source(struct wl_client *client,
return;
}
wl_resource_set_implementation(source->resource, &data_source_impl,
source, client_data_source_resource_destroy);
source, data_source_resource_handle_destroy);
source->source.accept = client_data_source_accept;
source->source.send = client_data_source_send;
@ -1019,6 +1023,7 @@ void wlr_data_device_manager_destroy(struct wlr_data_device_manager *manager) {
return;
}
wl_list_remove(&manager->display_destroy.link);
// TODO: free wl_resources
wl_global_destroy(manager->global);
free(manager);
}

67
types/wlr_primary_selection.c
View File

@ -2,23 +2,12 @@
#include <stdlib.h>
#include <unistd.h>
#include <string.h>
#include <assert.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_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) {
struct wlr_primary_selection_offer *offer =
@ -55,8 +44,8 @@ static void offer_resource_handle_destroy(struct wl_resource *resource) {
goto out;
}
if (offer->source->resource) {
gtk_primary_selection_source_send_cancelled(offer->source->resource);
if (offer->source->cancel) {
offer->source->cancel(offer->source);
}
offer->source->offer = NULL;
@ -73,6 +62,24 @@ static void offer_handle_source_destroy(struct wl_listener *listener,
}
struct client_data_source {
struct wlr_primary_selection_source source;
struct wl_resource *resource;
};
static void client_source_send(struct wlr_primary_selection_source *wlr_source,
const char *mime_type, int32_t fd) {
struct client_data_source *source = (struct client_data_source *)wlr_source;
gtk_primary_selection_source_send_send(source->resource, mime_type, fd);
close(fd);
}
static void client_source_cancel(
struct wlr_primary_selection_source *wlr_source) {
struct client_data_source *source = (struct client_data_source *)wlr_source;
gtk_primary_selection_source_send_cancelled(source->resource);
}
static struct wlr_primary_selection_offer *source_send_offer(
struct wlr_primary_selection_source *source,
struct wlr_seat_client *target) {
@ -119,16 +126,15 @@ static struct wlr_primary_selection_offer *source_send_offer(
static void source_handle_offer(struct wl_client *client,
struct wl_resource *resource, const char *mime_type) {
struct wlr_primary_selection_source *source =
wl_resource_get_user_data(resource);
struct client_data_source *source = wl_resource_get_user_data(resource);
char **p = wl_array_add(&source->mime_types, sizeof(*p));
char **p = wl_array_add(&source->source.mime_types, sizeof(*p));
if (p) {
*p = strdup(mime_type);
}
if (p == NULL || *p == NULL) {
if (p) {
source->mime_types.size -= sizeof(*p);
source->source.mime_types.size -= sizeof(*p);
}
wl_resource_post_no_memory(resource);
}
@ -145,9 +151,9 @@ static const struct gtk_primary_selection_source_interface source_impl = {
};
static void source_resource_handle_destroy(struct wl_resource *resource) {
struct wlr_primary_selection_source *source =
struct client_data_source *source =
wl_resource_get_user_data(resource);
wlr_primary_selection_source_finish(source);
wlr_primary_selection_source_finish(&source->source);
free(source);
}
@ -197,6 +203,11 @@ static void seat_client_primary_selection_source_destroy(
void wlr_seat_set_primary_selection(struct wlr_seat *seat,
struct wlr_primary_selection_source *source, uint32_t serial) {
if (source) {
assert(source->send);
assert(source->cancel);
}
if (seat->primary_selection_source &&
seat->primary_selection_serial - serial < UINT32_MAX / 2) {
return;
@ -230,7 +241,7 @@ void wlr_seat_set_primary_selection(struct wlr_seat *seat,
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;
struct client_data_source *source = NULL;
if (source_resource != NULL) {
source = wl_resource_get_user_data(source_resource);
}
@ -239,7 +250,9 @@ static void device_handle_set_selection(struct wl_client *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);
struct wlr_primary_selection_source *wlr_source =
(struct wlr_primary_selection_source *)source;
wlr_seat_set_primary_selection(seat_client->seat, wlr_source, serial);
}
static void device_handle_destroy(struct wl_client *client,
@ -280,13 +293,13 @@ void wlr_primary_selection_source_finish(
static void device_manager_handle_create_source(struct wl_client *client,
struct wl_resource *manager_resource, uint32_t id) {
struct wlr_primary_selection_source *source =
calloc(1, sizeof(struct wlr_primary_selection_source));
struct client_data_source *source =
calloc(1, sizeof(struct client_data_source));
if (source == NULL) {
wl_client_post_no_memory(client);
return;
}
wlr_primary_selection_source_init(source);
wlr_primary_selection_source_init(&source->source);
int version = wl_resource_get_version(manager_resource);
source->resource = wl_resource_create(client,
@ -299,8 +312,8 @@ static void device_manager_handle_create_source(struct wl_client *client,
wl_resource_set_implementation(source->resource, &source_impl, source,
source_resource_handle_destroy);
source->send = client_source_send;
source->cancel = client_source_cancel;
source->source.send = client_source_send;
source->source.cancel = client_source_cancel;
}
void device_manager_handle_get_device(struct wl_client *client,