mirrors/labwc
1
0
Fork 0
mirror of https://github.com/labwc/labwc.git synced 2025-10-29 05:40:24 -04:00
Code Issues Projects Releases Packages Wiki Activity Actions

Make touch depend on cursor to prevent racing

Browse source
This commit is contained in:
Consolatis 2023-09-03 19:07:55 +02:00 • committed by Johan Malm
parent 8d0812d45a
commit 5e1562fae6
5 changed files with 18 additions and 14 deletions
Download patch file Download diff file Expand all files Collapse all files

10
include/input/touch.h Normal file
View file

@ -0,0 +1,10 @@
/* SPDX-License-Identifier: GPL-2.0-only */
#ifndef LABWC_TOUCH_H
#define LABWC_TOUCH_H
struct seat;
void touch_init(struct seat *seat);
void touch_finish(struct seat *seat);
#endif /* LABWC_TOUCH_H */

3
include/labwc.h
View file

@ -418,9 +418,6 @@ void keyboard_init(struct seat *seat);
bool keyboard_any_modifiers_pressed(struct wlr_keyboard *keyboard);
void keyboard_finish(struct seat *seat);
void touch_init(struct seat *seat);
void touch_finish(struct seat *seat);
void seat_init(struct server *server);
void seat_finish(struct server *server);
void seat_reconfigure(struct server *server);

3
src/input/cursor.c
View file

@ -14,6 +14,7 @@
#include "dnd.h"
#include "idle.h"
#include "input/gestures.h"
#include "input/touch.h"
#include "labwc.h"
#include "menu/menu.h"
#include "regions.h"
@ -1201,6 +1202,7 @@ cursor_init(struct seat *seat)
wl_signal_add(&seat->cursor->events.frame, &seat->cursor_frame);
gestures_init(seat);
touch_init(seat);
seat->request_cursor.notify = request_cursor_notify;
wl_signal_add(&seat->seat->events.request_set_cursor,
@ -1226,6 +1228,7 @@ void cursor_finish(struct seat *seat)
wl_list_remove(&seat->cursor_frame.link);
gestures_finish(seat);
touch_finish(seat);
wl_list_remove(&seat->request_cursor.link);
wl_list_remove(&seat->request_set_selection.link);

5
src/input/touch.c
View file

@ -1,10 +1,11 @@
// SPDX-License-Identifier: GPL-2.0-only
#include <wayland-util.h>
#include <wlr/types/wlr_touch.h>
#include "idle.h"
#include "labwc.h"
#include "common/mem.h"
#include "common/scene-helpers.h"
#include "idle.h"
#include "input/touch.h"
#include "labwc.h"
/* Holds layout -> surface offsets to report motion events in relative coords */
struct touch_point {

11
src/seat.c
View file

@ -417,9 +417,8 @@ seat_init(struct server *server)
}
wlr_cursor_attach_output_layout(seat->cursor, server->output_layout);
keyboard_init(seat);
cursor_init(seat);
touch_init(seat);
keyboard_init(seat);
}
void
@ -434,14 +433,8 @@ seat_finish(struct server *server)
input_device_destroy(&input->destroy, NULL);
}
keyboard_finish(seat);
/*
* Caution - touch_finish() unregisters event listeners from
* seat->cursor and must come before cursor_finish(), otherwise
* a use-after-free occurs.
*/
touch_finish(seat);
cursor_finish(seat);
keyboard_finish(seat);
}
static void