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cursor: use CONNECT_SIGNAL macro

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Rename functions accordingly.
This commit is contained in:
Jens Peters 2025-04-15 21:43:00 +02:00 • committed by Hiroaki Yamamoto
parent 9af441ecd3
commit cec2e03954
2 changed files with 44 additions and 60 deletions
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14
include/labwc.h
View file

@ -177,11 +177,13 @@ struct seat {
struct wl_listener new_input;
struct wl_listener focus_change;
struct wl_listener cursor_motion;
struct wl_listener cursor_motion_absolute;
struct wl_listener cursor_button;
struct wl_listener cursor_axis;
struct wl_listener cursor_frame;
struct {
struct wl_listener motion;
struct wl_listener motion_absolute;
struct wl_listener button;
struct wl_listener axis;
struct wl_listener frame;
} on_cursor;
struct wlr_pointer_gestures_v1 *pointer_gestures;
struct wl_listener pinch_begin;
@ -193,7 +195,7 @@ struct seat {
struct wl_listener hold_begin;
struct wl_listener hold_end;
struct wl_listener request_cursor;
struct wl_listener request_set_cursor;
struct wl_listener request_set_shape;
struct wl_listener request_set_selection;
struct wl_listener request_set_primary_selection;

90
src/input/cursor.c
View file

@ -137,9 +137,9 @@ get_toplevel(struct wlr_surface *surface)
}
static void
request_cursor_notify(struct wl_listener *listener, void *data)
handle_request_set_cursor(struct wl_listener *listener, void *data)
{
struct seat *seat = wl_container_of(listener, seat, request_cursor);
struct seat *seat = wl_container_of(listener, seat, request_set_cursor);
if (seat->server->input_mode != LAB_INPUT_STATE_PASSTHROUGH) {
/* Prevent setting a cursor image when moving or resizing */
@ -193,7 +193,7 @@ request_cursor_notify(struct wl_listener *listener, void *data)
}
static void
request_set_shape_notify(struct wl_listener *listener, void *data)
handle_request_set_shape(struct wl_listener *listener, void *data)
{
struct wlr_cursor_shape_manager_v1_request_set_shape_event *event = data;
const char *shape_name = wlr_cursor_shape_v1_name(event->shape);
@ -228,7 +228,7 @@ request_set_shape_notify(struct wl_listener *listener, void *data)
}
static void
request_set_selection_notify(struct wl_listener *listener, void *data)
handle_request_set_selection(struct wl_listener *listener, void *data)
{
struct seat *seat = wl_container_of(
listener, seat, request_set_selection);
@ -238,7 +238,7 @@ request_set_selection_notify(struct wl_listener *listener, void *data)
}
static void
request_set_primary_selection_notify(struct wl_listener *listener, void *data)
handle_request_set_primary_selection(struct wl_listener *listener, void *data)
{
struct seat *seat = wl_container_of(
listener, seat, request_set_primary_selection);
@ -843,13 +843,13 @@ preprocess_cursor_motion(struct seat *seat, struct wlr_pointer *pointer,
}
static void
cursor_motion(struct wl_listener *listener, void *data)
handle_motion(struct wl_listener *listener, void *data)
{
/*
* This event is forwarded by the cursor when a pointer emits a
* _relative_ pointer motion event (i.e. a delta)
*/
struct seat *seat = wl_container_of(listener, seat, cursor_motion);
struct seat *seat = wl_container_of(listener, seat, on_cursor.motion);
struct server *server = seat->server;
struct wlr_pointer_motion_event *event = data;
idle_manager_notify_activity(seat->seat);
@ -866,7 +866,7 @@ cursor_motion(struct wl_listener *listener, void *data)
}
static void
cursor_motion_absolute(struct wl_listener *listener, void *data)
handle_motion_absolute(struct wl_listener *listener, void *data)
{
/*
* This event is forwarded by the cursor when a pointer emits an
@ -876,8 +876,7 @@ cursor_motion_absolute(struct wl_listener *listener, void *data)
* window from any edge, so we have to warp the mouse there. There is
* also some hardware which emits these events.
*/
struct seat *seat = wl_container_of(
listener, seat, cursor_motion_absolute);
struct seat *seat = wl_container_of(listener, seat, on_cursor.motion_absolute);
struct wlr_pointer_motion_absolute_event *event = data;
idle_manager_notify_activity(seat->seat);
cursor_set_visible(seat, /* visible */ true);
@ -899,7 +898,7 @@ cursor_motion_absolute(struct wl_listener *listener, void *data)
}
static void
handle_release_mousebinding(struct server *server,
process_release_mousebinding(struct server *server,
struct cursor_context *ctx, uint32_t button)
{
if (server->input_mode == LAB_INPUT_STATE_WINDOW_SWITCHER) {
@ -964,7 +963,7 @@ is_double_click(long double_click_speed, uint32_t button,
}
static bool
handle_press_mousebinding(struct server *server, struct cursor_context *ctx,
process_press_mousebinding(struct server *server, struct cursor_context *ctx,
uint32_t button)
{
if (server->input_mode == LAB_INPUT_STATE_WINDOW_SWITCHER) {
@ -1084,7 +1083,7 @@ cursor_process_button_press(struct seat *seat, uint32_t button, uint32_t time_ms
/* Bindings to the Frame context swallow mouse events if activated */
bool consumed_by_frame_context =
handle_press_mousebinding(server, &ctx, button);
process_press_mousebinding(server, &ctx, button);
if (ctx.surface && !consumed_by_frame_context) {
/* Notify client with pointer focus of button press */
@ -1133,7 +1132,7 @@ cursor_process_button_release(struct seat *seat, uint32_t button,
return notify;
}
handle_release_mousebinding(server, &ctx, button);
process_release_mousebinding(server, &ctx, button);
return notify;
}
@ -1167,13 +1166,13 @@ cursor_finish_button_release(struct seat *seat, uint32_t button)
}
static void
cursor_button(struct wl_listener *listener, void *data)
handle_button(struct wl_listener *listener, void *data)
{
/*
* This event is forwarded by the cursor when a pointer emits a button
* event.
*/
struct seat *seat = wl_container_of(listener, seat, cursor_button);
struct seat *seat = wl_container_of(listener, seat, on_cursor.button);
struct wlr_pointer_button_event *event = data;
idle_manager_notify_activity(seat->seat);
cursor_set_visible(seat, /* visible */ true);
@ -1304,7 +1303,7 @@ compare_delta(const struct wlr_pointer_axis_event *event, double *accum)
}
static bool
handle_cursor_axis(struct server *server, struct cursor_context *ctx,
process_cursor_axis(struct server *server, struct cursor_context *ctx,
struct wlr_pointer_axis_event *event)
{
struct mousebind *mousebind;
@ -1356,13 +1355,13 @@ handle_cursor_axis(struct server *server, struct cursor_context *ctx,
}
static void
cursor_axis(struct wl_listener *listener, void *data)
handle_axis(struct wl_listener *listener, void *data)
{
/*
* This event is forwarded by the cursor when a pointer emits an axis
* event, for example when you move the scroll wheel.
*/
struct seat *seat = wl_container_of(listener, seat, cursor_axis);
struct seat *seat = wl_container_of(listener, seat, on_cursor.axis);
struct wlr_pointer_axis_event *event = data;
struct server *server = seat->server;
@ -1377,7 +1376,7 @@ cursor_axis(struct wl_listener *listener, void *data)
cursor_set_visible(seat, /* visible */ true);
/* Bindings swallow mouse events if activated */
bool handled = handle_cursor_axis(server, &ctx, event);
bool handled = process_cursor_axis(server, &ctx, event);
if (ctx.surface && !handled) {
/* Make sure we are sending the events to the surface under the cursor */
@ -1394,7 +1393,7 @@ cursor_axis(struct wl_listener *listener, void *data)
}
static void
cursor_frame(struct wl_listener *listener, void *data)
handle_frame(struct wl_listener *listener, void *data)
{
/*
* This event is forwarded by the cursor when a pointer emits an frame
@ -1403,7 +1402,7 @@ cursor_frame(struct wl_listener *listener, void *data)
* at the same time, in which case a frame event won't be sent in
* between.
*/
struct seat *seat = wl_container_of(listener, seat, cursor_frame);
struct seat *seat = wl_container_of(listener, seat, on_cursor.frame);
/* Notify the client with pointer focus of the frame event. */
wlr_seat_pointer_notify_frame(seat->seat);
}
@ -1474,26 +1473,17 @@ cursor_init(struct seat *seat)
dnd_init(seat);
seat->cursor_motion.notify = cursor_motion;
wl_signal_add(&seat->cursor->events.motion, &seat->cursor_motion);
seat->cursor_motion_absolute.notify = cursor_motion_absolute;
wl_signal_add(&seat->cursor->events.motion_absolute,
&seat->cursor_motion_absolute);
seat->cursor_button.notify = cursor_button;
wl_signal_add(&seat->cursor->events.button, &seat->cursor_button);
seat->cursor_axis.notify = cursor_axis;
wl_signal_add(&seat->cursor->events.axis, &seat->cursor_axis);
seat->cursor_frame.notify = cursor_frame;
wl_signal_add(&seat->cursor->events.frame, &seat->cursor_frame);
CONNECT_SIGNAL(seat->cursor, &seat->on_cursor, motion);
CONNECT_SIGNAL(seat->cursor, &seat->on_cursor, motion_absolute);
CONNECT_SIGNAL(seat->cursor, &seat->on_cursor, button);
CONNECT_SIGNAL(seat->cursor, &seat->on_cursor, axis);
CONNECT_SIGNAL(seat->cursor, &seat->on_cursor, frame);
gestures_init(seat);
touch_init(seat);
tablet_init(seat);
seat->request_cursor.notify = request_cursor_notify;
wl_signal_add(&seat->seat->events.request_set_cursor,
&seat->request_cursor);
CONNECT_SIGNAL(seat->seat, seat, request_set_cursor);
struct wlr_cursor_shape_manager_v1 *cursor_shape_manager =
wlr_cursor_shape_manager_v1_create(seat->server->wl_display,
@ -1502,34 +1492,26 @@ cursor_init(struct seat *seat)
wlr_log(WLR_ERROR, "unable to create cursor_shape interface");
exit(EXIT_FAILURE);
}
seat->request_set_shape.notify = request_set_shape_notify;
wl_signal_add(&cursor_shape_manager->events.request_set_shape,
&seat->request_set_shape);
seat->request_set_selection.notify = request_set_selection_notify;
wl_signal_add(&seat->seat->events.request_set_selection,
&seat->request_set_selection);
seat->request_set_primary_selection.notify =
request_set_primary_selection_notify;
wl_signal_add(&seat->seat->events.request_set_primary_selection,
&seat->request_set_primary_selection);
CONNECT_SIGNAL(cursor_shape_manager, seat, request_set_shape);
CONNECT_SIGNAL(seat->seat, seat, request_set_selection);
CONNECT_SIGNAL(seat->seat, seat, request_set_primary_selection);
}
void cursor_finish(struct seat *seat)
{
wl_list_remove(&seat->cursor_motion.link);
wl_list_remove(&seat->cursor_motion_absolute.link);
wl_list_remove(&seat->cursor_button.link);
wl_list_remove(&seat->cursor_axis.link);
wl_list_remove(&seat->cursor_frame.link);
wl_list_remove(&seat->on_cursor.motion.link);
wl_list_remove(&seat->on_cursor.motion_absolute.link);
wl_list_remove(&seat->on_cursor.button.link);
wl_list_remove(&seat->on_cursor.axis.link);
wl_list_remove(&seat->on_cursor.frame.link);
gestures_finish(seat);
touch_finish(seat);
tablet_finish(seat);
wl_list_remove(&seat->request_cursor.link);
wl_list_remove(&seat->request_set_cursor.link);
wl_list_remove(&seat->request_set_shape.link);
wl_list_remove(&seat->request_set_selection.link);
wl_list_remove(&seat->request_set_primary_selection.link);