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https://gitlab.freedesktop.org/wlroots/wlroots.git
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Abstract wlr_primary_selection_source
This commit is contained in:
emersion
parent
062809723a
commit
b20aed66d6
3 changed files with 121 additions and 101 deletions
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@ -15,16 +15,18 @@ struct wlr_primary_selection_device_manager {
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struct wlr_primary_selection_offer;
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struct wlr_primary_selection_source {
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struct wl_resource *resource;
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struct wlr_primary_selection_offer *offer;
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struct wlr_seat_client *seat_client;
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// source metadata
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struct wl_array mime_types;
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// source implementation
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void (*send)(struct wlr_primary_selection_source *source,
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const char *mime_type, int32_t fd);
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void (*cancel)(struct wlr_primary_selection_source *source);
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// source status
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struct wlr_primary_selection_offer *offer;
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struct wlr_seat_client *seat_client;
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struct {
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struct wl_signal destroy;
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} events;
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@ -75,58 +75,6 @@ static void data_offer_update_action(struct wlr_data_offer *offer) {
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}
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}
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struct client_data_source {
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struct wlr_data_source source;
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struct wl_resource *resource;
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};
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static void client_data_source_accept(struct wlr_data_source *wlr_source,
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uint32_t serial, const char *mime_type) {
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struct client_data_source *source = (struct client_data_source *)wlr_source;
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wl_data_source_send_target(source->resource, mime_type);
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}
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static void client_data_source_send(struct wlr_data_source *wlr_source,
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const char *mime_type, int32_t fd) {
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struct client_data_source *source = (struct client_data_source *)wlr_source;
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wl_data_source_send_send(source->resource, mime_type, fd);
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close(fd);
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}
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static void client_data_source_cancel(struct wlr_data_source *wlr_source) {
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struct client_data_source *source = (struct client_data_source *)wlr_source;
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wl_data_source_send_cancelled(source->resource);
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}
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static void client_data_source_dnd_drop(struct wlr_data_source *wlr_source) {
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struct client_data_source *source = (struct client_data_source *)wlr_source;
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assert(wl_resource_get_version(source->resource) >=
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WL_DATA_SOURCE_DND_DROP_PERFORMED_SINCE_VERSION);
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wl_data_source_send_dnd_drop_performed(source->resource);
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}
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static void client_data_source_dnd_finish(struct wlr_data_source *wlr_source) {
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struct client_data_source *source = (struct client_data_source *)wlr_source;
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assert(wl_resource_get_version(source->resource) >=
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WL_DATA_SOURCE_DND_FINISHED_SINCE_VERSION);
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wl_data_source_send_dnd_finished(source->resource);
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}
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static void client_data_source_dnd_action(struct wlr_data_source *wlr_source,
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enum wl_data_device_manager_dnd_action action) {
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struct client_data_source *source = (struct client_data_source *)wlr_source;
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assert(wl_resource_get_version(source->resource) >=
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WL_DATA_SOURCE_ACTION_SINCE_VERSION);
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wl_data_source_send_action(source->resource, action);
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}
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static void client_data_source_resource_destroy(struct wl_resource *resource) {
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struct client_data_source *source = wl_resource_get_user_data(resource);
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wlr_data_source_finish(&source->source);
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free(source);
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}
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static void data_offer_accept(struct wl_client *client,
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struct wl_resource *resource, uint32_t serial, const char *mime_type) {
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struct wlr_data_offer *offer = wl_resource_get_user_data(resource);
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@ -343,8 +291,11 @@ static void seat_client_selection_data_source_destroy(
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void wlr_seat_set_selection(struct wlr_seat *seat,
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struct wlr_data_source *source, uint32_t serial) {
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if (source) {
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assert(source->send);
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assert(source->cancel);
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}
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if (seat->selection_source &&
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seat->selection_serial - serial < UINT32_MAX / 2) {
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return;
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@ -861,22 +812,50 @@ static void data_device_destroy(struct wl_resource *resource) {
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wl_list_remove(wl_resource_get_link(resource));
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}
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void data_device_manager_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_seat_client *seat_client =
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wl_resource_get_user_data(seat_resource);
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struct wl_resource *resource = wl_resource_create(client,
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&wl_data_device_interface, wl_resource_get_version(manager_resource),
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id);
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if (resource == 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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wl_resource_set_implementation(resource, &data_device_impl, seat_client,
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&data_device_destroy);
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wl_list_insert(&seat_client->data_devices, wl_resource_get_link(resource));
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struct client_data_source {
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struct wlr_data_source source;
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struct wl_resource *resource;
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};
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static void client_data_source_accept(struct wlr_data_source *wlr_source,
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uint32_t serial, const char *mime_type) {
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struct client_data_source *source = (struct client_data_source *)wlr_source;
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wl_data_source_send_target(source->resource, mime_type);
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}
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static void client_data_source_send(struct wlr_data_source *wlr_source,
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const char *mime_type, int32_t fd) {
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struct client_data_source *source = (struct client_data_source *)wlr_source;
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wl_data_source_send_send(source->resource, mime_type, fd);
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close(fd);
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}
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static void client_data_source_cancel(struct wlr_data_source *wlr_source) {
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struct client_data_source *source = (struct client_data_source *)wlr_source;
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wl_data_source_send_cancelled(source->resource);
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}
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static void client_data_source_dnd_drop(struct wlr_data_source *wlr_source) {
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struct client_data_source *source = (struct client_data_source *)wlr_source;
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assert(wl_resource_get_version(source->resource) >=
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WL_DATA_SOURCE_DND_DROP_PERFORMED_SINCE_VERSION);
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wl_data_source_send_dnd_drop_performed(source->resource);
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}
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static void client_data_source_dnd_finish(struct wlr_data_source *wlr_source) {
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struct client_data_source *source = (struct client_data_source *)wlr_source;
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assert(wl_resource_get_version(source->resource) >=
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WL_DATA_SOURCE_DND_FINISHED_SINCE_VERSION);
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wl_data_source_send_dnd_finished(source->resource);
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}
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static void client_data_source_dnd_action(struct wlr_data_source *wlr_source,
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enum wl_data_device_manager_dnd_action action) {
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struct client_data_source *source = (struct client_data_source *)wlr_source;
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assert(wl_resource_get_version(source->resource) >=
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WL_DATA_SOURCE_ACTION_SINCE_VERSION);
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wl_data_source_send_action(source->resource, action);
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}
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static void data_source_destroy(struct wl_client *client,
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@ -936,6 +915,12 @@ static struct wl_data_source_interface data_source_impl = {
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.set_actions = data_source_set_actions,
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};
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static void data_source_resource_handle_destroy(struct wl_resource *resource) {
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struct client_data_source *source = wl_resource_get_user_data(resource);
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wlr_data_source_finish(&source->source);
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free(source);
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}
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void wlr_data_source_init(struct wlr_data_source *source) {
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wl_array_init(&source->mime_types);
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wl_signal_init(&source->events.destroy);
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@ -956,6 +941,25 @@ void wlr_data_source_finish(struct wlr_data_source *source) {
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wl_array_release(&source->mime_types);
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}
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void data_device_manager_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_seat_client *seat_client =
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wl_resource_get_user_data(seat_resource);
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struct wl_resource *resource = wl_resource_create(client,
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&wl_data_device_interface, wl_resource_get_version(manager_resource),
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id);
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if (resource == 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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wl_resource_set_implementation(resource, &data_device_impl, seat_client,
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&data_device_destroy);
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wl_list_insert(&seat_client->data_devices, wl_resource_get_link(resource));
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}
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static void data_device_manager_create_data_source(struct wl_client *client,
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struct wl_resource *resource, uint32_t id) {
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struct client_data_source *source =
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@ -974,7 +978,7 @@ static void data_device_manager_create_data_source(struct wl_client *client,
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return;
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}
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wl_resource_set_implementation(source->resource, &data_source_impl,
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source, client_data_source_resource_destroy);
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source, data_source_resource_handle_destroy);
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source->source.accept = client_data_source_accept;
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source->source.send = client_data_source_send;
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@ -1019,6 +1023,7 @@ void wlr_data_device_manager_destroy(struct wlr_data_device_manager *manager) {
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return;
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}
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wl_list_remove(&manager->display_destroy.link);
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// TODO: free wl_resources
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wl_global_destroy(manager->global);
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free(manager);
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}
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@ -2,23 +2,12 @@
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#include <stdlib.h>
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#include <unistd.h>
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#include <string.h>
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#include <assert.h>
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#include <gtk-primary-selection-protocol.h>
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#include <wlr/types/wlr_primary_selection.h>
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#include <wlr/types/wlr_seat.h>
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#include <wlr/util/log.h>
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static void client_source_send(struct wlr_primary_selection_source *source,
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const char *mime_type, int32_t fd) {
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gtk_primary_selection_source_send_send(source->resource, mime_type, fd);
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close(fd);
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}
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static void client_source_cancel(
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struct wlr_primary_selection_source *source) {
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gtk_primary_selection_source_send_cancelled(source->resource);
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}
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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, int32_t fd) {
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struct wlr_primary_selection_offer *offer =
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@ -55,8 +44,8 @@ static void offer_resource_handle_destroy(struct wl_resource *resource) {
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goto out;
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}
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if (offer->source->resource) {
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gtk_primary_selection_source_send_cancelled(offer->source->resource);
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if (offer->source->cancel) {
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offer->source->cancel(offer->source);
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}
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offer->source->offer = NULL;
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@ -73,6 +62,24 @@ static void offer_handle_source_destroy(struct wl_listener *listener,
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}
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struct client_data_source {
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struct wlr_primary_selection_source source;
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struct wl_resource *resource;
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};
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static void client_source_send(struct wlr_primary_selection_source *wlr_source,
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const char *mime_type, int32_t fd) {
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struct client_data_source *source = (struct client_data_source *)wlr_source;
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gtk_primary_selection_source_send_send(source->resource, mime_type, fd);
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close(fd);
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}
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static void client_source_cancel(
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struct wlr_primary_selection_source *wlr_source) {
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struct client_data_source *source = (struct client_data_source *)wlr_source;
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gtk_primary_selection_source_send_cancelled(source->resource);
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}
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static struct wlr_primary_selection_offer *source_send_offer(
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struct wlr_primary_selection_source *source,
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struct wlr_seat_client *target) {
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@ -119,16 +126,15 @@ static struct wlr_primary_selection_offer *source_send_offer(
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static void source_handle_offer(struct wl_client *client,
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struct wl_resource *resource, const char *mime_type) {
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struct wlr_primary_selection_source *source =
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wl_resource_get_user_data(resource);
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struct client_data_source *source = wl_resource_get_user_data(resource);
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char **p = wl_array_add(&source->mime_types, sizeof(*p));
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char **p = wl_array_add(&source->source.mime_types, sizeof(*p));
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if (p) {
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*p = strdup(mime_type);
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}
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if (p == NULL || *p == NULL) {
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if (p) {
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source->mime_types.size -= sizeof(*p);
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source->source.mime_types.size -= sizeof(*p);
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}
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wl_resource_post_no_memory(resource);
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}
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@ -145,9 +151,9 @@ static const struct gtk_primary_selection_source_interface source_impl = {
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};
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static void source_resource_handle_destroy(struct wl_resource *resource) {
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struct wlr_primary_selection_source *source =
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struct client_data_source *source =
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wl_resource_get_user_data(resource);
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wlr_primary_selection_source_finish(source);
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wlr_primary_selection_source_finish(&source->source);
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free(source);
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}
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@ -197,6 +203,11 @@ static void seat_client_primary_selection_source_destroy(
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void wlr_seat_set_primary_selection(struct wlr_seat *seat,
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struct wlr_primary_selection_source *source, uint32_t serial) {
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if (source) {
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assert(source->send);
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assert(source->cancel);
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}
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if (seat->primary_selection_source &&
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seat->primary_selection_serial - serial < UINT32_MAX / 2) {
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return;
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@ -230,7 +241,7 @@ void wlr_seat_set_primary_selection(struct wlr_seat *seat,
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static void device_handle_set_selection(struct wl_client *client,
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struct wl_resource *resource, struct wl_resource *source_resource,
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uint32_t serial) {
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struct wlr_primary_selection_source *source = NULL;
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struct client_data_source *source = NULL;
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if (source_resource != NULL) {
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source = wl_resource_get_user_data(source_resource);
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}
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@ -239,7 +250,9 @@ static void device_handle_set_selection(struct wl_client *client,
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wl_resource_get_user_data(resource);
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// TODO: store serial and check against incoming serial here
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wlr_seat_set_primary_selection(seat_client->seat, source, serial);
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struct wlr_primary_selection_source *wlr_source =
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(struct wlr_primary_selection_source *)source;
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wlr_seat_set_primary_selection(seat_client->seat, wlr_source, serial);
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}
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static void device_handle_destroy(struct wl_client *client,
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@ -280,13 +293,13 @@ void wlr_primary_selection_source_finish(
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static void device_manager_handle_create_source(struct wl_client *client,
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struct wl_resource *manager_resource, uint32_t id) {
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struct wlr_primary_selection_source *source =
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calloc(1, sizeof(struct wlr_primary_selection_source));
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struct client_data_source *source =
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calloc(1, sizeof(struct client_data_source));
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if (source == NULL) {
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wl_client_post_no_memory(client);
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return;
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}
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wlr_primary_selection_source_init(source);
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wlr_primary_selection_source_init(&source->source);
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int version = wl_resource_get_version(manager_resource);
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source->resource = wl_resource_create(client,
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@ -299,8 +312,8 @@ static void device_manager_handle_create_source(struct wl_client *client,
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wl_resource_set_implementation(source->resource, &source_impl, source,
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source_resource_handle_destroy);
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source->send = client_source_send;
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source->cancel = client_source_cancel;
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source->source.send = client_source_send;
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source->source.cancel = client_source_cancel;
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}
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void device_manager_handle_get_device(struct wl_client *client,
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