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data-control-v1: update to latest protocol proposal
This commit is contained in:
emersion
parent
340281b48a
commit
69e7fd61b7
3 changed files with 105 additions and 102 deletions
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@ -107,7 +107,7 @@ static void source_handle_resource_destroy(struct wl_resource *resource) {
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static const struct zwlr_data_control_offer_v1_interface offer_impl;
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static struct wlr_data_control_v1 *control_from_offer_resource(
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static struct wlr_data_control_device_v1 *control_from_offer_resource(
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struct wl_resource *resource) {
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assert(wl_resource_instance_of(resource,
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&zwlr_data_control_offer_v1_interface, &offer_impl));
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@ -116,12 +116,12 @@ static struct wlr_data_control_v1 *control_from_offer_resource(
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static void offer_handle_receive(struct wl_client *client,
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struct wl_resource *resource, const char *mime_type, int fd) {
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struct wlr_data_control_v1 *control = control_from_offer_resource(resource);
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if (control == NULL || control->seat->selection_source == NULL) {
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struct wlr_data_control_device_v1 *device = control_from_offer_resource(resource);
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if (device == NULL || device->seat->selection_source == NULL) {
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close(fd);
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return;
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}
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wlr_data_source_send(control->seat->selection_source, mime_type, fd);
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wlr_data_source_send(device->seat->selection_source, mime_type, fd);
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}
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static void offer_handle_destroy(struct wl_client *client,
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@ -135,25 +135,25 @@ static const struct zwlr_data_control_offer_v1_interface offer_impl = {
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};
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static void offer_handle_resource_destroy(struct wl_resource *resource) {
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struct wlr_data_control_v1 *control = control_from_offer_resource(resource);
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if (control != NULL) {
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control->selection_offer_resource = NULL;
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struct wlr_data_control_device_v1 *device = control_from_offer_resource(resource);
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if (device != NULL) {
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device->selection_offer_resource = NULL;
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}
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}
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static struct wl_resource *create_offer(struct wlr_data_control_v1 *control,
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static struct wl_resource *create_offer(struct wlr_data_control_device_v1 *device,
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struct wlr_data_source *source) {
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struct wl_client *client = wl_resource_get_client(control->resource);
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uint32_t version = wl_resource_get_version(control->resource);
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struct wl_client *client = wl_resource_get_client(device->resource);
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uint32_t version = wl_resource_get_version(device->resource);
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struct wl_resource *resource = wl_resource_create(client,
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&zwlr_data_control_offer_v1_interface, version, 0);
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if (resource == NULL) {
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return NULL;
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}
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wl_resource_set_implementation(resource, &offer_impl, control,
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wl_resource_set_implementation(resource, &offer_impl, device,
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offer_handle_resource_destroy);
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zwlr_data_control_v1_send_data_offer(control->resource, resource);
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zwlr_data_control_device_v1_send_data_offer(device->resource, resource);
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char **p;
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wl_array_for_each(p, &source->mime_types) {
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@ -164,28 +164,28 @@ static struct wl_resource *create_offer(struct wlr_data_control_v1 *control,
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}
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static const struct zwlr_data_control_v1_interface control_impl;
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static const struct zwlr_data_control_device_v1_interface control_impl;
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static struct wlr_data_control_v1 *control_from_resource(
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static struct wlr_data_control_device_v1 *control_from_resource(
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struct wl_resource *resource) {
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assert(wl_resource_instance_of(resource,
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&zwlr_data_control_v1_interface, &control_impl));
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&zwlr_data_control_device_v1_interface, &control_impl));
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return wl_resource_get_user_data(resource);
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}
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static void control_handle_set_selection(struct wl_client *client,
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struct wl_resource *control_resource,
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struct wl_resource *source_resource) {
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struct wlr_data_control_v1 *control =
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struct wlr_data_control_device_v1 *device =
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control_from_resource(control_resource);
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struct client_data_source *source = source_from_resource(source_resource);
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if (control == NULL) {
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if (device == NULL) {
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return;
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}
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struct wlr_data_source *wlr_source = source ? &source->source : NULL;
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struct wl_display *display = wl_client_get_display(client);
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wlr_seat_set_selection(control->seat, wlr_source,
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wlr_seat_set_selection(device->seat, wlr_source,
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wl_display_next_serial(display));
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}
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@ -194,65 +194,65 @@ static void control_handle_destroy(struct wl_client *client,
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wl_resource_destroy(control_resource);
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}
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static const struct zwlr_data_control_v1_interface control_impl = {
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static const struct zwlr_data_control_device_v1_interface control_impl = {
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.set_selection = control_handle_set_selection,
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.destroy = control_handle_destroy,
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};
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static void control_send_selection(struct wlr_data_control_v1 *control) {
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struct wlr_data_source *source = control->seat->selection_source;
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static void control_send_selection(struct wlr_data_control_device_v1 *device) {
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struct wlr_data_source *source = device->seat->selection_source;
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if (control->selection_offer_resource != NULL) {
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if (device->selection_offer_resource != NULL) {
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// Make the offer inert
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wl_resource_set_user_data(control->selection_offer_resource, NULL);
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wl_resource_set_user_data(device->selection_offer_resource, NULL);
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}
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control->selection_offer_resource = NULL;
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device->selection_offer_resource = NULL;
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if (source != NULL) {
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control->selection_offer_resource = create_offer(control, source);
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if (control->selection_offer_resource == NULL) {
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wl_resource_post_no_memory(control->resource);
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device->selection_offer_resource = create_offer(device, source);
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if (device->selection_offer_resource == NULL) {
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wl_resource_post_no_memory(device->resource);
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return;
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}
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}
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zwlr_data_control_v1_send_selection(control->resource,
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control->selection_offer_resource);
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zwlr_data_control_device_v1_send_selection(device->resource,
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device->selection_offer_resource);
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}
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static void control_handle_resource_destroy(struct wl_resource *resource) {
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struct wlr_data_control_v1 *control = control_from_resource(resource);
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wlr_data_control_v1_destroy(control);
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struct wlr_data_control_device_v1 *device = control_from_resource(resource);
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wlr_data_control_device_v1_destroy(device);
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}
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static void control_handle_seat_destroy(struct wl_listener *listener,
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void *data) {
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struct wlr_data_control_v1 *control =
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wl_container_of(listener, control, seat_destroy);
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wlr_data_control_v1_destroy(control);
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struct wlr_data_control_device_v1 *device =
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wl_container_of(listener, device, seat_destroy);
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wlr_data_control_device_v1_destroy(device);
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}
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static void control_handle_seat_selection(struct wl_listener *listener,
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void *data) {
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struct wlr_data_control_v1 *control =
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wl_container_of(listener, control, seat_selection);
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control_send_selection(control);
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struct wlr_data_control_device_v1 *device =
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wl_container_of(listener, device, seat_selection);
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control_send_selection(device);
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}
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void wlr_data_control_v1_destroy(struct wlr_data_control_v1 *control) {
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if (control == NULL) {
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void wlr_data_control_device_v1_destroy(struct wlr_data_control_device_v1 *device) {
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if (device == NULL) {
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return;
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}
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zwlr_data_control_v1_send_finished(control->resource);
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zwlr_data_control_device_v1_send_finished(device->resource);
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// Make the resources inert
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wl_resource_set_user_data(control->resource, NULL);
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if (control->selection_offer_resource != NULL) {
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wl_resource_set_user_data(control->selection_offer_resource, NULL);
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wl_resource_set_user_data(device->resource, NULL);
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if (device->selection_offer_resource != NULL) {
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wl_resource_set_user_data(device->selection_offer_resource, NULL);
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}
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wl_list_remove(&control->seat_destroy.link);
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wl_list_remove(&control->seat_selection.link);
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wl_list_remove(&control->link);
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free(control);
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wl_list_remove(&device->seat_destroy.link);
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wl_list_remove(&device->seat_selection.link);
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wl_list_remove(&device->link);
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free(device);
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}
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@ -287,7 +287,7 @@ static void manager_handle_create_data_source(struct wl_client *client,
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source_handle_resource_destroy);
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}
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static void manager_handle_get_data_control(struct wl_client *client,
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static void manager_handle_get_data_device(struct wl_client *client,
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struct wl_resource *manager_resource, uint32_t id,
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struct wl_resource *seat_resource) {
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struct wlr_data_control_manager_v1 *manager =
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@ -295,41 +295,41 @@ static void manager_handle_get_data_control(struct wl_client *client,
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struct wlr_seat_client *seat_client =
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wlr_seat_client_from_resource(seat_resource);
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struct wlr_data_control_v1 *control =
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calloc(1, sizeof(struct wlr_data_control_v1));
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if (control == NULL) {
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struct wlr_data_control_device_v1 *device =
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calloc(1, sizeof(struct wlr_data_control_device_v1));
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if (device == NULL) {
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wl_resource_post_no_memory(manager_resource);
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return;
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}
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control->manager = manager;
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control->seat = seat_client->seat;
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device->manager = manager;
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device->seat = seat_client->seat;
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uint32_t version = wl_resource_get_version(manager_resource);
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control->resource = wl_resource_create(client,
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&zwlr_data_control_v1_interface, version, id);
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if (control->resource == NULL) {
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device->resource = wl_resource_create(client,
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&zwlr_data_control_device_v1_interface, version, id);
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if (device->resource == NULL) {
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wl_resource_post_no_memory(manager_resource);
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free(control);
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free(device);
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return;
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}
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wl_resource_set_implementation(control->resource, &control_impl, control,
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wl_resource_set_implementation(device->resource, &control_impl, device,
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control_handle_resource_destroy);
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struct wl_resource *resource = control->resource;
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struct wl_resource *resource = device->resource;
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control->seat_destroy.notify = control_handle_seat_destroy;
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wl_signal_add(&control->seat->events.destroy, &control->seat_destroy);
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device->seat_destroy.notify = control_handle_seat_destroy;
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wl_signal_add(&device->seat->events.destroy, &device->seat_destroy);
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control->seat_selection.notify = control_handle_seat_selection;
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wl_signal_add(&control->seat->events.selection, &control->seat_selection);
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device->seat_selection.notify = control_handle_seat_selection;
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wl_signal_add(&device->seat->events.selection, &device->seat_selection);
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wl_list_insert(&manager->controls, &control->link);
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wlr_signal_emit_safe(&manager->events.new_control, control);
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wl_list_insert(&manager->devices, &device->link);
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wlr_signal_emit_safe(&manager->events.new_device, device);
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// At this point maybe the compositor decided to destroy the control. If
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// At this point maybe the compositor decided to destroy the device. If
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// it's the case then the resource will be inert.
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control = control_from_resource(resource);
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if (control != NULL) {
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control_send_selection(control);
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device = control_from_resource(resource);
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if (device != NULL) {
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control_send_selection(device);
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}
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}
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@ -340,7 +340,7 @@ static void manager_handle_destroy(struct wl_client *client,
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static const struct zwlr_data_control_manager_v1_interface manager_impl = {
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.create_data_source = manager_handle_create_data_source,
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.get_data_control = manager_handle_get_data_control,
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.get_data_device = manager_handle_get_data_device,
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.destroy = manager_handle_destroy,
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};
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@ -378,9 +378,9 @@ struct wlr_data_control_manager_v1 *wlr_data_control_manager_v1_create(
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return NULL;
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}
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wl_list_init(&manager->resources);
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wl_list_init(&manager->controls);
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wl_list_init(&manager->devices);
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wl_signal_init(&manager->events.destroy);
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wl_signal_init(&manager->events.new_control);
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wl_signal_init(&manager->events.new_device);
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manager->global = wl_global_create(display,
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&zwlr_data_control_manager_v1_interface, DATA_CONTROL_MANAGER_VERSION,
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@ -404,9 +404,9 @@ void wlr_data_control_manager_v1_destroy(
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wlr_signal_emit_safe(&manager->events.destroy, manager);
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struct wlr_data_control_v1 *control, *control_tmp;
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wl_list_for_each_safe(control, control_tmp, &manager->controls, link) {
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wl_resource_destroy(control->resource);
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struct wlr_data_control_device_v1 *device, *control_tmp;
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wl_list_for_each_safe(device, control_tmp, &manager->devices, link) {
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wl_resource_destroy(device->resource);
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}
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struct wl_resource *resource, *resource_tmp;
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