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https://github.com/hyprwm/wlroots-hyprland.git
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data-device: add seat.drag_source
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parent
5dc5f446a8
commit
743466d475
3 changed files with 50 additions and 31 deletions
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@ -181,13 +181,15 @@ struct wlr_seat {
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uint32_t capabilities;
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struct timespec last_event;
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struct wlr_data_source *selection_data_source;
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struct wlr_data_source *selection_source;
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uint32_t selection_serial;
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struct wlr_primary_selection_source *primary_selection_source;
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uint32_t primary_selection_serial;
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// `drag` goes away before `drag_source`, when the implicit grab ends
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struct wlr_drag *drag;
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struct wlr_data_source *drag_source;
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uint32_t drag_serial;
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struct wlr_seat_pointer_state pointer_state;
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@ -195,8 +197,9 @@ struct wlr_seat {
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struct wlr_seat_touch_state touch_state;
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struct wl_listener display_destroy;
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struct wl_listener selection_data_source_destroy;
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struct wl_listener selection_source_destroy;
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struct wl_listener primary_selection_source_destroy;
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struct wl_listener drag_source_destroy;
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struct {
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struct wl_signal pointer_grab_begin;
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@ -275,9 +275,9 @@ void wlr_seat_client_send_selection(struct wlr_seat_client *seat_client) {
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return;
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}
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if (seat_client->seat->selection_data_source) {
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if (seat_client->seat->selection_source) {
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struct wlr_data_offer *offer = wlr_data_source_send_offer(
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seat_client->seat->selection_data_source, seat_client);
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seat_client->seat->selection_source, seat_client);
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if (offer == NULL) {
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return;
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}
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@ -294,10 +294,10 @@ void wlr_seat_client_send_selection(struct wlr_seat_client *seat_client) {
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}
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}
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static void seat_client_selection_data_source_destroy(
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static void seat_client_selection_source_destroy(
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struct wl_listener *listener, void *data) {
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struct wlr_seat *seat =
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wl_container_of(listener, seat, selection_data_source_destroy);
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wl_container_of(listener, seat, selection_source_destroy);
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struct wlr_seat_client *seat_client = seat->keyboard_state.focused_client;
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if (seat_client && seat->keyboard_state.focused_surface) {
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@ -307,7 +307,7 @@ static void seat_client_selection_data_source_destroy(
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}
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}
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seat->selection_data_source = NULL;
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seat->selection_source = NULL;
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wlr_signal_emit_safe(&seat->events.selection, seat);
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}
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@ -319,18 +319,18 @@ void wlr_seat_set_selection(struct wlr_seat *seat,
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assert(source->cancel);
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}
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if (seat->selection_data_source &&
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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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}
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if (seat->selection_data_source) {
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seat->selection_data_source->cancel(seat->selection_data_source);
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seat->selection_data_source = NULL;
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wl_list_remove(&seat->selection_data_source_destroy.link);
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if (seat->selection_source) {
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seat->selection_source->cancel(seat->selection_source);
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seat->selection_source = NULL;
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wl_list_remove(&seat->selection_source_destroy.link);
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}
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seat->selection_data_source = source;
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seat->selection_source = source;
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seat->selection_serial = serial;
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struct wlr_seat_client *focused_client =
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@ -343,10 +343,10 @@ void wlr_seat_set_selection(struct wlr_seat *seat,
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wlr_signal_emit_safe(&seat->events.selection, seat);
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if (source) {
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seat->selection_data_source_destroy.notify =
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seat_client_selection_data_source_destroy;
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seat->selection_source_destroy.notify =
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seat_client_selection_source_destroy;
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wl_signal_add(&source->events.destroy,
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&seat->selection_data_source_destroy);
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&seat->selection_source_destroy);
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}
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}
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@ -571,8 +571,8 @@ static void pointer_drag_cancel(struct wlr_seat_pointer_grab *grab) {
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wlr_drag_end(drag);
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}
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const struct
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wlr_pointer_grab_interface wlr_data_device_pointer_drag_interface = {
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static const struct wlr_pointer_grab_interface
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data_device_pointer_drag_interface = {
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.enter = pointer_drag_enter,
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.motion = pointer_drag_motion,
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.button = pointer_drag_button,
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@ -627,7 +627,8 @@ static void touch_drag_cancel(struct wlr_seat_touch_grab *grab) {
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wlr_drag_end(drag);
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}
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const struct wlr_touch_grab_interface wlr_data_device_touch_drag_interface = {
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static const struct wlr_touch_grab_interface
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data_device_touch_drag_interface = {
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.down = touch_drag_down,
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.up = touch_drag_up,
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.motion = touch_drag_motion,
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@ -658,8 +659,8 @@ static void keyboard_drag_cancel(struct wlr_seat_keyboard_grab *grab) {
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wlr_drag_end(drag);
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}
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const struct
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wlr_keyboard_grab_interface wlr_data_device_keyboard_drag_interface = {
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static const struct wlr_keyboard_grab_interface
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data_device_keyboard_drag_interface = {
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.enter = keyboard_drag_enter,
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.key = keyboard_drag_key,
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.modifiers = keyboard_drag_modifiers,
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@ -743,6 +744,14 @@ static struct wlr_drag_icon *wlr_drag_icon_create(
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return icon;
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}
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static void seat_handle_drag_source_destroy(struct wl_listener *listener,
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void *data) {
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struct wlr_seat *seat =
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wl_container_of(listener, seat, drag_source_destroy);
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wl_list_remove(&seat->drag_source_destroy.link);
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seat->drag_source = NULL;
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}
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static bool seat_client_start_drag(struct wlr_seat_client *client,
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struct wlr_data_source *source, struct wlr_surface *icon_surface,
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struct wlr_surface *origin, uint32_t serial) {
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@ -798,22 +807,22 @@ static bool seat_client_start_drag(struct wlr_seat_client *client,
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wl_signal_add(&icon->events.destroy, &drag->icon_destroy);
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}
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if (source) {
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drag->source = source;
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if (source != NULL) {
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drag->source_destroy.notify = drag_handle_drag_source_destroy;
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wl_signal_add(&source->events.destroy, &drag->source_destroy);
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drag->source = source;
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}
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drag->seat_client = client;
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drag->pointer_grab.data = drag;
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drag->pointer_grab.interface = &wlr_data_device_pointer_drag_interface;
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drag->pointer_grab.interface = &data_device_pointer_drag_interface;
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drag->touch_grab.data = drag;
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drag->touch_grab.interface = &wlr_data_device_touch_drag_interface;
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drag->touch_grab.interface = &data_device_touch_drag_interface;
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drag->grab_touch_id = seat->touch_state.grab_id;
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drag->keyboard_grab.data = drag;
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drag->keyboard_grab.interface = &wlr_data_device_keyboard_drag_interface;
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drag->keyboard_grab.interface = &data_device_keyboard_drag_interface;
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wlr_seat_keyboard_start_grab(seat, &drag->keyboard_grab);
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@ -828,6 +837,13 @@ static bool seat_client_start_drag(struct wlr_seat_client *client,
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seat->drag = drag; // TODO: unset this thing somewhere
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seat->drag_serial = serial;
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seat->drag_source = source;
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if (source != NULL) {
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seat->drag_source_destroy.notify = seat_handle_drag_source_destroy;
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wl_signal_add(&source->events.destroy, &seat->drag_source_destroy);
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}
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wlr_signal_emit_safe(&seat->events.start_drag, drag);
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return true;
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@ -1069,7 +1085,7 @@ static void data_device_manager_create_data_source(struct wl_client *client,
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}
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static const struct wl_data_device_manager_interface
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data_device_manager_impl = {
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data_device_manager_impl = {
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.create_data_source = data_device_manager_create_data_source,
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.get_data_device = data_device_manager_get_data_device,
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};
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@ -365,10 +365,10 @@ void wlr_seat_destroy(struct wlr_seat *seat) {
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wl_list_remove(&seat->display_destroy.link);
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if (seat->selection_data_source) {
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seat->selection_data_source->cancel(seat->selection_data_source);
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seat->selection_data_source = NULL;
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wl_list_remove(&seat->selection_data_source_destroy.link);
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if (seat->selection_source) {
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seat->selection_source->cancel(seat->selection_source);
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seat->selection_source = NULL;
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wl_list_remove(&seat->selection_source_destroy.link);
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}
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if (seat->primary_selection_source) {
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seat->primary_selection_source->cancel(seat->primary_selection_source);
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