diff options
author | Derek Foreman <derekf@osg.samsung.com> | 2015-10-14 09:39:59 -0500 |
---|---|---|
committer | Derek Foreman <derekf@osg.samsung.com> | 2015-10-19 14:40:40 -0500 |
commit | 3a1580fb47f1f2667d7a39e2b8ca262b25fa77ee (patch) | |
tree | c36dc271cfc2e3c5efdfa2ed5731b63bdf4e236d /clients | |
parent | 49da7aeb25b957d8839e977b1f8bf5f49e23d95d (diff) | |
download | weston-3a1580fb47f1f2667d7a39e2b8ca262b25fa77ee.tar.gz |
clients: track seat_version per seat, not per display
Apparently it's possible for a compositor to advertise seats with
different versions on the same connection, so this makes us more robust
against that dubious behaviour.
This also tracks the seat version we requested instead of the advertised
maximum.
Signed-off-by: Derek Foreman <derekf@osg.samsung.com>
Reviewed-by: David FORT <contact@hardening-consulting.com>
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
Diffstat (limited to 'clients')
-rw-r--r-- | clients/window.c | 20 |
1 files changed, 11 insertions, 9 deletions
diff --git a/clients/window.c b/clients/window.c index 6d3e9442..d8f2ee26 100644 --- a/clients/window.c +++ b/clients/window.c @@ -140,7 +140,6 @@ struct display { void *dummy_surface_data; int has_rgb565; - int seat_version; int data_device_manager_version; }; @@ -362,6 +361,7 @@ struct input { uint32_t repeat_sym; uint32_t repeat_key; uint32_t repeat_time; + int seat_version; }; struct output { @@ -3256,7 +3256,7 @@ seat_handle_capabilities(void *data, struct wl_seat *seat, wl_pointer_add_listener(input->pointer, &pointer_listener, input); } else if (!(caps & WL_SEAT_CAPABILITY_POINTER) && input->pointer) { - if (input->display->seat_version >= WL_POINTER_RELEASE_SINCE_VERSION) + if (input->seat_version >= WL_POINTER_RELEASE_SINCE_VERSION) wl_pointer_release(input->pointer); else wl_pointer_destroy(input->pointer); @@ -3269,7 +3269,7 @@ seat_handle_capabilities(void *data, struct wl_seat *seat, wl_keyboard_add_listener(input->keyboard, &keyboard_listener, input); } else if (!(caps & WL_SEAT_CAPABILITY_KEYBOARD) && input->keyboard) { - if (input->display->seat_version >= WL_KEYBOARD_RELEASE_SINCE_VERSION) + if (input->seat_version >= WL_KEYBOARD_RELEASE_SINCE_VERSION) wl_keyboard_release(input->keyboard); else wl_keyboard_destroy(input->keyboard); @@ -3281,7 +3281,7 @@ seat_handle_capabilities(void *data, struct wl_seat *seat, wl_touch_set_user_data(input->touch, input); wl_touch_add_listener(input->touch, &touch_listener, input); } else if (!(caps & WL_SEAT_CAPABILITY_TOUCH) && input->touch) { - if (input->display->seat_version >= WL_TOUCH_RELEASE_SINCE_VERSION) + if (input->seat_version >= WL_TOUCH_RELEASE_SINCE_VERSION) wl_touch_release(input->touch); else wl_touch_destroy(input->touch); @@ -5218,17 +5218,20 @@ fini_xkb(struct input *input) } static void -display_add_input(struct display *d, uint32_t id) +display_add_input(struct display *d, uint32_t id, int display_seat_version) { struct input *input; + int seat_version = MIN(display_seat_version, 4); input = xzalloc(sizeof *input); input->display = d; input->seat = wl_registry_bind(d->registry, id, &wl_seat_interface, - MIN(d->seat_version, 4)); + seat_version); input->touch_focus = NULL; input->pointer_focus = NULL; input->keyboard_focus = NULL; + input->seat_version = seat_version; + wl_list_init(&input->touch_point_list); wl_list_insert(d->input_list.prev, &input->link); @@ -5278,7 +5281,7 @@ input_destroy(struct input *input) else wl_data_device_destroy(input->data_device); } - if (input->display->seat_version >= WL_POINTER_RELEASE_SINCE_VERSION) { + if (input->seat_version >= WL_POINTER_RELEASE_SINCE_VERSION) { if (input->touch) wl_touch_release(input->touch); if (input->pointer) @@ -5365,8 +5368,7 @@ registry_handle_global(void *data, struct wl_registry *registry, uint32_t id, } else if (strcmp(interface, "wl_output") == 0) { display_add_output(d, id); } else if (strcmp(interface, "wl_seat") == 0) { - d->seat_version = version; - display_add_input(d, id); + display_add_input(d, id, version); } else if (strcmp(interface, "wl_shm") == 0) { d->shm = wl_registry_bind(registry, id, &wl_shm_interface, 1); wl_shm_add_listener(d->shm, &shm_listener, d); |