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input: Emit events on all resources for a client

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The Wayland protocol permits a client to request the pointer, keyboard
and touch multiple times from the seat global. This is very useful in a
component like Clutter-GTK where we are combining two libraries that use
Wayland together.

This change migrates the weston input handling code to emit the
events for all the resources for the client by using the newly added
wl_resource_for_each macro to iterate over the resources that are
associated with the focused surface's client.

We maintain a list of focused resources on the pointer and keyboard
which is updated when the focus changes. However since we can have
resources created after the focus has already been set we must add the
resources to the right list and also update any state.

Additionally when setting the pointer focus it will now send the
keyboard modifiers regardless of whether the focused client has a
pointer resource. This is important because otherwise if the client
gets the pointer later than you getting the keyboard then the
modifiers might not be up-to-date.

Co-author: Neil Roberts <neil@linux.intel.com>
dev
Neil Roberts 11 years ago committed by Kristian Høgsberg
parent 57388e44e5
commit 96d790e74b
5 changed files with 311 additions and 179 deletions
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
Show Stats Download Patch File Download Diff File
  1. 21
      src/bindings.c
  2. 9
      src/compositor.h
  3. 25
      src/data-device.c
  4. 401
      src/input.c
  5. 34
      src/shell.c

21
src/bindings.c
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@ -160,7 +160,6 @@ binding_key(struct weston_keyboard_grab *grab,
struct weston_keyboard *keyboard = grab->keyboard; struct weston_keyboard *keyboard = grab->keyboard;
struct wl_display *display = keyboard->seat->compositor->wl_display; struct wl_display *display = keyboard->seat->compositor->wl_display;
resource = grab->keyboard->focus_resource;
if (key == b->key) { if (key == b->key) {
if (state == WL_KEYBOARD_KEY_STATE_RELEASED) { if (state == WL_KEYBOARD_KEY_STATE_RELEASED) {
weston_keyboard_end_grab(grab->keyboard); weston_keyboard_end_grab(grab->keyboard);
@ -168,9 +167,15 @@ binding_key(struct weston_keyboard_grab *grab,
keyboard->grab = &keyboard->input_method_grab; keyboard->grab = &keyboard->input_method_grab;
free(b); free(b);
} }
} else if (resource) { } else if (!wl_list_empty(&keyboard->focus_resource_list)) {
serial = wl_display_next_serial(display); serial = wl_display_next_serial(display);
wl_keyboard_send_key(resource, serial, time, key, state); wl_resource_for_each(resource, &keyboard->focus_resource_list) {
wl_keyboard_send_key(resource,
serial,
time,
key,
state);
}
} }
} }
@ -181,12 +186,10 @@ binding_modifiers(struct weston_keyboard_grab *grab, uint32_t serial,
{ {
struct wl_resource *resource; struct wl_resource *resource;
resource = grab->keyboard->focus_resource; wl_resource_for_each(resource, &grab->keyboard->focus_resource_list) {
if (!resource) wl_keyboard_send_modifiers(resource, serial, mods_depressed,
return; mods_latched, mods_locked, group);
}
wl_keyboard_send_modifiers(resource, serial, mods_depressed,
mods_latched, mods_locked, group);
} }
static const struct weston_keyboard_grab_interface binding_grab = { static const struct weston_keyboard_grab_interface binding_grab = {

9
src/compositor.h
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@ -310,9 +310,8 @@ struct weston_pointer {
struct weston_seat *seat; struct weston_seat *seat;
struct wl_list resource_list; struct wl_list resource_list;
struct wl_list focus_resource_list;
struct weston_surface *focus; struct weston_surface *focus;
struct wl_resource *focus_resource;
struct wl_listener focus_listener;
uint32_t focus_serial; uint32_t focus_serial;
struct wl_signal focus_signal; struct wl_signal focus_signal;
@ -336,9 +335,8 @@ struct weston_touch {
struct weston_seat *seat; struct weston_seat *seat;
struct wl_list resource_list; struct wl_list resource_list;
struct wl_list focus_resource_list;
struct weston_surface *focus; struct weston_surface *focus;
struct wl_resource *focus_resource;
struct wl_listener focus_listener;
uint32_t focus_serial; uint32_t focus_serial;
struct wl_signal focus_signal; struct wl_signal focus_signal;
@ -431,9 +429,8 @@ struct weston_keyboard {
struct weston_seat *seat; struct weston_seat *seat;
struct wl_list resource_list; struct wl_list resource_list;
struct wl_list focus_resource_list;
struct weston_surface *focus; struct weston_surface *focus;
struct wl_resource *focus_resource;
struct wl_listener focus_listener;
uint32_t focus_serial; uint32_t focus_serial;
struct wl_signal focus_signal; struct wl_signal focus_signal;

25
src/data-device.c
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@ -435,15 +435,15 @@ destroy_selection_data_source(struct wl_listener *listener, void *data)
struct weston_seat *seat = container_of(listener, struct weston_seat, struct weston_seat *seat = container_of(listener, struct weston_seat,
selection_data_source_listener); selection_data_source_listener);
struct wl_resource *data_device; struct wl_resource *data_device;
struct wl_resource *focus = NULL; struct weston_surface *focus = NULL;
seat->selection_data_source = NULL; seat->selection_data_source = NULL;
if (seat->keyboard) if (seat->keyboard)
focus = seat->keyboard->focus_resource; focus = seat->keyboard->focus;
if (focus) { if (focus && focus->resource) {
data_device = wl_resource_find_for_client(&seat->drag_resource_list, data_device = wl_resource_find_for_client(&seat->drag_resource_list,
wl_resource_get_client(focus)); wl_resource_get_client(focus->resource));
if (data_device) if (data_device)
wl_data_device_send_selection(data_device, NULL); wl_data_device_send_selection(data_device, NULL);
} }
@ -456,7 +456,7 @@ weston_seat_set_selection(struct weston_seat *seat,
struct weston_data_source *source, uint32_t serial) struct weston_data_source *source, uint32_t serial)
{ {
struct wl_resource *data_device, *offer; struct wl_resource *data_device, *offer;
struct wl_resource *focus = NULL; struct weston_surface *focus = NULL;
if (seat->selection_data_source && if (seat->selection_data_source &&
seat->selection_serial - serial < UINT32_MAX / 2) seat->selection_serial - serial < UINT32_MAX / 2)
@ -472,10 +472,10 @@ weston_seat_set_selection(struct weston_seat *seat,
seat->selection_serial = serial; seat->selection_serial = serial;
if (seat->keyboard) if (seat->keyboard)
focus = seat->keyboard->focus_resource; focus = seat->keyboard->focus;
if (focus) { if (focus && focus->resource) {
data_device = wl_resource_find_for_client(&seat->drag_resource_list, data_device = wl_resource_find_for_client(&seat->drag_resource_list,
wl_resource_get_client(focus)); wl_resource_get_client(focus->resource));
if (data_device && source) { if (data_device && source) {
offer = weston_data_source_send_offer(seat->selection_data_source, offer = weston_data_source_send_offer(seat->selection_data_source,
data_device); data_device);
@ -629,18 +629,19 @@ bind_manager(struct wl_client *client,
WL_EXPORT void WL_EXPORT void
wl_data_device_set_keyboard_focus(struct weston_seat *seat) wl_data_device_set_keyboard_focus(struct weston_seat *seat)
{ {
struct wl_resource *data_device, *focus, *offer; struct wl_resource *data_device, *offer;
struct weston_data_source *source; struct weston_data_source *source;
struct weston_surface *focus;
if (!seat->keyboard) if (!seat->keyboard)
return; return;
focus = seat->keyboard->focus_resource; focus = seat->keyboard->focus;
if (!focus) if (!focus || !focus->resource)
return; return;
data_device = wl_resource_find_for_client(&seat->drag_resource_list, data_device = wl_resource_find_for_client(&seat->drag_resource_list,
wl_resource_get_client(focus)); wl_resource_get_client(focus->resource));
if (!data_device) if (!data_device)
return; return;

401
src/input.c
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@ -71,30 +71,25 @@ weston_compositor_idle_release(struct weston_compositor *compositor)
} }
static void static void
lose_pointer_focus(struct wl_listener *listener, void *data) move_resources(struct wl_list *destination, struct wl_list *source)
{ {
struct weston_pointer *pointer = wl_list_insert_list(destination, source);
container_of(listener, struct weston_pointer, focus_listener); wl_list_init(source);
pointer->focus_resource = NULL;
} }
static void static void
lose_keyboard_focus(struct wl_listener *listener, void *data) move_resources_for_client(struct wl_list *destination,
{ struct wl_list *source,
struct weston_keyboard *keyboard = struct wl_client *client)
container_of(listener, struct weston_keyboard, focus_listener); {
struct wl_resource *resource, *tmp;
keyboard->focus_resource = NULL; wl_resource_for_each_safe(resource, tmp, source) {
} if (wl_resource_get_client(resource) == client) {
wl_list_remove(wl_resource_get_link(resource));
static void wl_list_insert(destination,
lose_touch_focus(struct wl_listener *listener, void *data) wl_resource_get_link(resource));
{ }
struct weston_touch *touch = }
container_of(listener, struct weston_touch, focus_listener);
touch->focus_resource = NULL;
} }
static void static void
@ -120,12 +115,15 @@ default_grab_motion(struct weston_pointer_grab *grab, uint32_t time)
{ {
struct weston_pointer *pointer = grab->pointer; struct weston_pointer *pointer = grab->pointer;
wl_fixed_t sx, sy; wl_fixed_t sx, sy;
struct wl_list *resource_list;
struct wl_resource *resource;
if (pointer->focus_resource) { resource_list = &pointer->focus_resource_list;
wl_resource_for_each(resource, resource_list) {
weston_surface_from_global_fixed(pointer->focus, weston_surface_from_global_fixed(pointer->focus,
pointer->x, pointer->y, pointer->x, pointer->y,
&sx, &sy); &sx, &sy);
wl_pointer_send_motion(pointer->focus_resource, time, sx, sy); wl_pointer_send_motion(resource, time, sx, sy);
} }
} }
@ -141,11 +139,17 @@ default_grab_button(struct weston_pointer_grab *grab,
enum wl_pointer_button_state state = state_w; enum wl_pointer_button_state state = state_w;
struct wl_display *display = compositor->wl_display; struct wl_display *display = compositor->wl_display;
wl_fixed_t sx, sy; wl_fixed_t sx, sy;
struct wl_list *resource_list;
resource = pointer->focus_resource; resource_list = &pointer->focus_resource_list;
if (resource) { if (!wl_list_empty(resource_list)) {
serial = wl_display_next_serial(display); serial = wl_display_next_serial(display);
wl_pointer_send_button(resource, serial, time, button, state_w); wl_resource_for_each(resource, resource_list)
wl_pointer_send_button(resource,
serial,
time,
button,
state_w);
} }
if (pointer->button_count == 0 && if (pointer->button_count == 0 &&
@ -173,12 +177,17 @@ default_grab_touch_down(struct weston_touch_grab *grab, uint32_t time,
struct weston_touch *touch = grab->touch; struct weston_touch *touch = grab->touch;
struct wl_display *display = touch->seat->compositor->wl_display; struct wl_display *display = touch->seat->compositor->wl_display;
uint32_t serial; uint32_t serial;
struct wl_resource *resource;
struct wl_list *resource_list;
resource_list = &touch->focus_resource_list;
if (touch->focus_resource && touch->focus) { if (!wl_list_empty(resource_list) && touch->focus) {
serial = wl_display_next_serial(display); serial = wl_display_next_serial(display);
wl_touch_send_down(touch->focus_resource, serial, time, wl_resource_for_each(resource, resource_list)
touch->focus->resource, wl_touch_send_down(resource, serial, time,
touch_id, sx, sy); touch->focus->resource,
touch_id, sx, sy);
} }
} }
@ -189,10 +198,15 @@ default_grab_touch_up(struct weston_touch_grab *grab,
struct weston_touch *touch = grab->touch; struct weston_touch *touch = grab->touch;
struct wl_display *display = touch->seat->compositor->wl_display; struct wl_display *display = touch->seat->compositor->wl_display;
uint32_t serial; uint32_t serial;
struct wl_resource *resource;
struct wl_list *resource_list;
resource_list = &touch->focus_resource_list;
if (touch->focus_resource) { if (!wl_list_empty(resource_list)) {
serial = wl_display_next_serial(display); serial = wl_display_next_serial(display);
wl_touch_send_up(touch->focus_resource, serial, time, touch_id); wl_resource_for_each(resource, resource_list)
wl_touch_send_up(resource, serial, time, touch_id);
} }
} }
@ -201,9 +215,13 @@ default_grab_touch_motion(struct weston_touch_grab *grab, uint32_t time,
int touch_id, wl_fixed_t sx, wl_fixed_t sy) int touch_id, wl_fixed_t sx, wl_fixed_t sy)
{ {
struct weston_touch *touch = grab->touch; struct weston_touch *touch = grab->touch;
struct wl_resource *resource;
struct wl_list *resource_list;
if (touch->focus_resource) { resource_list = &touch->focus_resource_list;
wl_touch_send_motion(touch->focus_resource, time,
wl_resource_for_each(resource, resource_list) {
wl_touch_send_motion(resource, time,
touch_id, sx, sy); touch_id, sx, sy);
} }
} }
@ -222,11 +240,46 @@ default_grab_key(struct weston_keyboard_grab *grab,
struct wl_resource *resource; struct wl_resource *resource;
struct wl_display *display = keyboard->seat->compositor->wl_display; struct wl_display *display = keyboard->seat->compositor->wl_display;
uint32_t serial; uint32_t serial;
struct wl_list *resource_list;
resource = keyboard->focus_resource; resource_list = &keyboard->focus_resource_list;
if (resource) { if (!wl_list_empty(resource_list)) {
serial = wl_display_next_serial(display); serial = wl_display_next_serial(display);
wl_keyboard_send_key(resource, serial, time, key, state); wl_resource_for_each(resource, resource_list)
wl_keyboard_send_key(resource,
serial,
time,
key,
state);
}
}
static void
send_modifiers_to_resource(struct weston_keyboard *keyboard,
struct wl_resource *resource,
uint32_t serial)
{
wl_keyboard_send_modifiers(resource,
serial,
keyboard->modifiers.mods_depressed,
keyboard->modifiers.mods_latched,
keyboard->modifiers.mods_locked,
keyboard->modifiers.group);
}
static void
send_modifiers_to_client_in_list(struct wl_client *client,
struct wl_list *list,
uint32_t serial,
struct weston_keyboard *keyboard)
{
struct wl_resource *resource;
wl_resource_for_each(resource, list) {
if (wl_resource_get_client(resource) == client)
send_modifiers_to_resource(keyboard,
resource,
serial);
} }
} }
@ -248,27 +301,23 @@ default_grab_modifiers(struct weston_keyboard_grab *grab, uint32_t serial,
uint32_t mods_locked, uint32_t group) uint32_t mods_locked, uint32_t group)
{ {
struct weston_keyboard *keyboard = grab->keyboard; struct weston_keyboard *keyboard = grab->keyboard;
struct weston_pointer *pointer = keyboard->seat->pointer; struct weston_pointer *pointer = grab->keyboard->seat->pointer;
struct wl_resource *resource, *pr; struct wl_resource *resource;
struct wl_list *resource_list;
resource = keyboard->focus_resource;
if (!resource)
return;
wl_keyboard_send_modifiers(resource, serial, mods_depressed, resource_list = &keyboard->focus_resource_list;
mods_latched, mods_locked, group);
wl_resource_for_each(resource, resource_list) {
wl_keyboard_send_modifiers(resource, serial, mods_depressed,
mods_latched, mods_locked, group);
}
if (pointer && pointer->focus && pointer->focus != keyboard->focus) { if (pointer && pointer->focus && pointer->focus != keyboard->focus) {
pr = find_resource_for_surface(&keyboard->resource_list, struct wl_client *pointer_client =
pointer->focus); wl_resource_get_client(pointer->focus->resource);
if (pr) { send_modifiers_to_client_in_list(pointer_client,
wl_keyboard_send_modifiers(pr, &keyboard->resource_list,
serial, serial,
keyboard->modifiers.mods_depressed, keyboard);
keyboard->modifiers.mods_latched,
keyboard->modifiers.mods_locked,
keyboard->modifiers.group);
}
} }
} }
@ -310,7 +359,7 @@ weston_pointer_create(void)
return NULL; return NULL;
wl_list_init(&pointer->resource_list); wl_list_init(&pointer->resource_list);
pointer->focus_listener.notify = lose_pointer_focus; wl_list_init(&pointer->focus_resource_list);
pointer->default_grab.interface = &default_pointer_grab_interface; pointer->default_grab.interface = &default_pointer_grab_interface;
pointer->default_grab.pointer = pointer; pointer->default_grab.pointer = pointer;
pointer->grab = &pointer->default_grab; pointer->grab = &pointer->default_grab;
@ -332,8 +381,7 @@ weston_pointer_destroy(struct weston_pointer *pointer)
pointer_unmap_sprite(pointer); pointer_unmap_sprite(pointer);
/* XXX: What about pointer->resource_list? */ /* XXX: What about pointer->resource_list? */
if (pointer->focus_resource)
wl_list_remove(&pointer->focus_listener.link);
free(pointer); free(pointer);
} }
@ -344,11 +392,11 @@ weston_keyboard_create(void)
keyboard = zalloc(sizeof *keyboard); keyboard = zalloc(sizeof *keyboard);
if (keyboard == NULL) if (keyboard == NULL)
return NULL; return NULL;
wl_list_init(&keyboard->resource_list); wl_list_init(&keyboard->resource_list);
wl_list_init(&keyboard->focus_resource_list);
wl_array_init(&keyboard->keys); wl_array_init(&keyboard->keys);
keyboard->focus_listener.notify = lose_keyboard_focus;
keyboard->default_grab.interface = &default_keyboard_grab_interface; keyboard->default_grab.interface = &default_keyboard_grab_interface;
keyboard->default_grab.keyboard = keyboard; keyboard->default_grab.keyboard = keyboard;
keyboard->grab = &keyboard->default_grab; keyboard->grab = &keyboard->default_grab;
@ -361,8 +409,7 @@ WL_EXPORT void
weston_keyboard_destroy(struct weston_keyboard *keyboard) weston_keyboard_destroy(struct weston_keyboard *keyboard)
{ {
/* XXX: What about keyboard->resource_list? */ /* XXX: What about keyboard->resource_list? */
if (keyboard->focus_resource)
wl_list_remove(&keyboard->focus_listener.link);
wl_array_release(&keyboard->keys); wl_array_release(&keyboard->keys);
free(keyboard); free(keyboard);
} }
@ -377,7 +424,7 @@ weston_touch_create(void)
return NULL; return NULL;
wl_list_init(&touch->resource_list); wl_list_init(&touch->resource_list);
touch->focus_listener.notify = lose_touch_focus; wl_list_init(&touch->focus_resource_list);
touch->default_grab.interface = &default_touch_grab_interface; touch->default_grab.interface = &default_touch_grab_interface;
touch->default_grab.touch = touch; touch->default_grab.touch = touch;
touch->grab = &touch->default_grab; touch->grab = &touch->default_grab;
@ -390,8 +437,7 @@ WL_EXPORT void
weston_touch_destroy(struct weston_touch *touch) weston_touch_destroy(struct weston_touch *touch)
{ {
/* XXX: What about touch->resource_list? */ /* XXX: What about touch->resource_list? */
if (touch->focus_resource)
wl_list_remove(&touch->focus_listener.link);
free(touch); free(touch);
} }
@ -419,48 +465,73 @@ weston_pointer_set_focus(struct weston_pointer *pointer,
wl_fixed_t sx, wl_fixed_t sy) wl_fixed_t sx, wl_fixed_t sy)
{ {
struct weston_keyboard *kbd = pointer->seat->keyboard; struct weston_keyboard *kbd = pointer->seat->keyboard;
struct wl_resource *resource, *kr; struct wl_resource *resource;
struct wl_display *display = pointer->seat->compositor->wl_display; struct wl_display *display = pointer->seat->compositor->wl_display;
uint32_t serial; uint32_t serial;
struct wl_list *focus_resource_list;
focus_resource_list = &pointer->focus_resource_list;
resource = pointer->focus_resource; if (!wl_list_empty(focus_resource_list) && pointer->focus != surface) {
if (resource && pointer->focus != surface) {
serial = wl_display_next_serial(display); serial = wl_display_next_serial(display);
wl_pointer_send_leave(resource, serial, wl_resource_for_each(resource, focus_resource_list) {
pointer->focus->resource); wl_pointer_send_leave(resource, serial,
wl_list_remove(&pointer->focus_listener.link); pointer->focus->resource);
}
move_resources(&pointer->resource_list, focus_resource_list);
} }
resource = find_resource_for_surface(&pointer->resource_list, if (find_resource_for_surface(&pointer->resource_list, surface) &&
surface); pointer->focus != surface) {
if (resource && struct wl_client *surface_client =
(pointer->focus != surface || wl_resource_get_client(surface->resource);
pointer->focus_resource != resource)) {
serial = wl_display_next_serial(display); serial = wl_display_next_serial(display);
if (kbd) {
kr = find_resource_for_surface(&kbd->resource_list, move_resources_for_client(focus_resource_list,
surface); &pointer->resource_list,
if (kr) { surface_client);
wl_keyboard_send_modifiers(kr,
serial, wl_resource_for_each(resource, focus_resource_list) {
kbd->modifiers.mods_depressed, wl_pointer_send_enter(resource,
kbd->modifiers.mods_latched, serial,
kbd->modifiers.mods_locked, surface->resource,
kbd->modifiers.group); sx, sy);
}
} }
wl_pointer_send_enter(resource, serial, surface->resource,
sx, sy);
wl_resource_add_destroy_listener(resource,
&pointer->focus_listener);
pointer->focus_serial = serial; pointer->focus_serial = serial;
} }
pointer->focus_resource = resource; if (kbd && surface && kbd->focus != pointer->focus) {
struct wl_client *surface_client =
wl_resource_get_client(surface->resource);
send_modifiers_to_client_in_list(surface_client,
&kbd->resource_list,
serial,
kbd);
}
pointer->focus = surface; pointer->focus = surface;
wl_signal_emit(&pointer->focus_signal, pointer); wl_signal_emit(&pointer->focus_signal, pointer);
} }
static void
send_enter_to_resource_list(struct wl_list *list,
struct weston_keyboard *keyboard,
struct weston_surface *surface,
uint32_t serial)
{
struct wl_resource *resource;
wl_resource_for_each(resource, list) {
send_modifiers_to_resource(keyboard, resource, serial);
wl_keyboard_send_enter(resource, serial,
surface->resource,
&keyboard->keys);
}
}
WL_EXPORT void WL_EXPORT void
weston_keyboard_set_focus(struct weston_keyboard *keyboard, weston_keyboard_set_focus(struct weston_keyboard *keyboard,
struct weston_surface *surface) struct weston_surface *surface)
@ -468,34 +539,36 @@ weston_keyboard_set_focus(struct weston_keyboard *keyboard,
struct wl_resource *resource; struct wl_resource *resource;
struct wl_display *display = keyboard->seat->compositor->wl_display; struct wl_display *display = keyboard->seat->compositor->wl_display;
uint32_t serial; uint32_t serial;
struct wl_list *focus_resource_list;
if (keyboard->focus_resource && keyboard->focus != surface) { focus_resource_list = &keyboard->focus_resource_list;
resource = keyboard->focus_resource;
if (!wl_list_empty(focus_resource_list) && keyboard->focus != surface) {
serial = wl_display_next_serial(display); serial = wl_display_next_serial(display);
wl_keyboard_send_leave(resource, serial, wl_resource_for_each(resource, focus_resource_list) {
keyboard->focus->resource); wl_keyboard_send_leave(resource, serial,
wl_list_remove(&keyboard->focus_listener.link); keyboard->focus->resource);
}
move_resources(&keyboard->resource_list, focus_resource_list);
} }
resource = find_resource_for_surface(&keyboard->resource_list, if (find_resource_for_surface(&keyboard->resource_list, surface) &&
surface); keyboard->focus != surface) {
if (resource && struct wl_client *surface_client =
(keyboard->focus != surface || wl_resource_get_client(surface->resource);
keyboard->focus_resource != resource)) {
serial = wl_display_next_serial(display); serial = wl_display_next_serial(display);
wl_keyboard_send_modifiers(resource, serial,
keyboard->modifiers.mods_depressed, move_resources_for_client(focus_resource_list,
keyboard->modifiers.mods_latched, &keyboard->resource_list,
keyboard->modifiers.mods_locked, surface_client);
keyboard->modifiers.group); send_enter_to_resource_list(focus_resource_list,
wl_keyboard_send_enter(resource, serial, surface->resource, keyboard,
&keyboard->keys); surface,
wl_resource_add_destroy_listener(resource, serial);
&keyboard->focus_listener);
keyboard->focus_serial = serial; keyboard->focus_serial = serial;
} }
keyboard->focus_resource = resource;
keyboard->focus = surface; keyboard->focus = surface;
wl_signal_emit(&keyboard->focus_signal, keyboard); wl_signal_emit(&keyboard->focus_signal, keyboard);
} }
@ -705,6 +778,8 @@ notify_axis(struct weston_seat *seat, uint32_t time, uint32_t axis,
struct weston_surface *focus = struct weston_surface *focus =
(struct weston_surface *) pointer->focus; (struct weston_surface *) pointer->focus;
uint32_t serial = wl_display_next_serial(compositor->wl_display); uint32_t serial = wl_display_next_serial(compositor->wl_display);
struct wl_resource *resource;
struct wl_list *resource_list;
if (compositor->ping_handler && focus) if (compositor->ping_handler && focus)
compositor->ping_handler(focus, serial); compositor->ping_handler(focus, serial);
@ -718,8 +793,9 @@ notify_axis(struct weston_seat *seat, uint32_t time, uint32_t axis,
time, axis, value)) time, axis, value))
return; return;
if (pointer->focus_resource) resource_list = &pointer->focus_resource_list;
wl_pointer_send_axis(pointer->focus_resource, time, axis, wl_resource_for_each(resource, resource_list)
wl_pointer_send_axis(resource, time, axis,
value); value);
} }
@ -976,30 +1052,26 @@ notify_keyboard_focus_out(struct weston_seat *seat)
WL_EXPORT void WL_EXPORT void
weston_touch_set_focus(struct weston_seat *seat, struct weston_surface *surface) weston_touch_set_focus(struct weston_seat *seat, struct weston_surface *surface)
{ {
struct wl_resource *resource; struct wl_list *focus_resource_list;
focus_resource_list = &seat->touch->focus_resource_list;
if (seat->touch->focus == surface) if (seat->touch->focus == surface)
return; return;
if (seat->touch->focus_resource) if (!wl_list_empty(focus_resource_list)) {
wl_list_remove(&seat->touch->focus_listener.link); move_resources(&seat->touch->resource_list,
seat->touch->focus = NULL; focus_resource_list);
seat->touch->focus_resource = NULL; }
if (surface) { if (surface) {
resource = struct wl_client *surface_client =
find_resource_for_surface(&seat->touch->resource_list, wl_resource_get_client(surface->resource);
surface); move_resources_for_client(focus_resource_list,
if (!resource) { &seat->touch->resource_list,
weston_log("couldn't find resource\n"); surface_client);
return;
}
seat->touch->focus = surface;
seat->touch->focus_resource = resource;
wl_resource_add_destroy_listener(resource,
&seat->touch->focus_listener);
} }
seat->touch->focus = surface;
} }
/** /**
@ -1187,6 +1259,9 @@ seat_get_pointer(struct wl_client *client, struct wl_resource *resource,
return; return;
} }
/* May be moved to focused list later by either
* weston_pointer_set_focus or directly if this client is already
* focused */
wl_list_insert(&seat->pointer->resource_list, wl_resource_get_link(cr)); wl_list_insert(&seat->pointer->resource_list, wl_resource_get_link(cr));
wl_resource_set_implementation(cr, &pointer_interface, seat->pointer, wl_resource_set_implementation(cr, &pointer_interface, seat->pointer,
unbind_resource); unbind_resource);
@ -1202,10 +1277,14 @@ seat_get_pointer(struct wl_client *client, struct wl_resource *resource,
seat->pointer->y, seat->pointer->y,
&sx, &sx,
&sy); &sy);
weston_pointer_set_focus(seat->pointer,
seat->pointer->focus, wl_list_remove(wl_resource_get_link(cr));
sx, wl_list_insert(&seat->pointer->focus_resource_list,
sy); wl_resource_get_link(cr));
wl_pointer_send_enter(cr,
seat->pointer->focus_serial,
surface->resource,
sx, sy);
} }
} }
@ -1219,6 +1298,23 @@ static const struct wl_keyboard_interface keyboard_interface = {
keyboard_release keyboard_release
}; };
static int
should_send_modifiers_to_client(struct weston_seat *seat,
struct wl_client *client)
{
if (seat->keyboard &&
seat->keyboard->focus &&
wl_resource_get_client(seat->keyboard->focus->resource) == client)
return 1;
if (seat->pointer &&
seat->pointer->focus &&
wl_resource_get_client(seat->pointer->focus->resource) == client)
return 1;
return 0;
}
static void static void
seat_get_keyboard(struct wl_client *client, struct wl_resource *resource, seat_get_keyboard(struct wl_client *client, struct wl_resource *resource,
uint32_t id) uint32_t id)
@ -1236,6 +1332,9 @@ seat_get_keyboard(struct wl_client *client, struct wl_resource *resource,
return; return;
} }
/* May be moved to focused list later by either
* weston_keyboard_set_focus or directly if this client is already
* focused */
wl_list_insert(&seat->keyboard->resource_list, wl_resource_get_link(cr)); wl_list_insert(&seat->keyboard->resource_list, wl_resource_get_link(cr));
wl_resource_set_implementation(cr, &keyboard_interface, wl_resource_set_implementation(cr, &keyboard_interface,
seat, unbind_resource); seat, unbind_resource);
@ -1252,11 +1351,30 @@ seat_get_keyboard(struct wl_client *client, struct wl_resource *resource,
close(null_fd); close(null_fd);
} }
if (should_send_modifiers_to_client(seat, client)) {
send_modifiers_to_resource(seat->keyboard,
cr,
seat->keyboard->focus_serial);
}
if (seat->keyboard->focus && if (seat->keyboard->focus &&
wl_resource_get_client(seat->keyboard->focus->resource) == client) { wl_resource_get_client(seat->keyboard->focus->resource) == client) {
weston_keyboard_set_focus(seat->keyboard, struct weston_surface *surface =
seat->keyboard->focus); (struct weston_surface *) seat->keyboard->focus;
wl_data_device_set_keyboard_focus(seat);
wl_list_remove(wl_resource_get_link(cr));
wl_list_insert(&seat->keyboard->focus_resource_list,
wl_resource_get_link(cr));
wl_keyboard_send_enter(cr,
seat->keyboard->focus_serial,
surface->resource,
&seat->keyboard->keys);
/* If this is the first keyboard resource for this
* client... */
if (seat->keyboard->focus_resource_list.prev ==
wl_resource_get_link(cr))
wl_data_device_set_keyboard_focus(seat);
} }
} }
@ -1287,7 +1405,14 @@ seat_get_touch(struct wl_client *client, struct wl_resource *resource,
return; return;
} }
wl_list_insert(&seat->touch->resource_list, wl_resource_get_link(cr)); if (seat->touch->focus &&
wl_resource_get_client(seat->touch->focus->resource) == client) {
wl_list_insert(&seat->touch->resource_list,
wl_resource_get_link(cr));
} else {
wl_list_insert(&seat->touch->focus_resource_list,
wl_resource_get_link(cr));
}
wl_resource_set_implementation(cr, &touch_interface, wl_resource_set_implementation(cr, &touch_interface,
seat, unbind_resource); seat, unbind_resource);
} }

34
src/shell.c
Unescape View File

@ -2160,13 +2160,14 @@ static void
popup_grab_motion(struct weston_pointer_grab *grab, uint32_t time) popup_grab_motion(struct weston_pointer_grab *grab, uint32_t time)
{ {
struct weston_pointer *pointer = grab->pointer; struct weston_pointer *pointer = grab->pointer;
struct wl_resource *resource;
wl_fixed_t sx, sy; wl_fixed_t sx, sy;
if (pointer->focus_resource) { wl_resource_for_each(resource, &pointer->focus_resource_list) {
weston_surface_from_global_fixed(pointer->focus, weston_surface_from_global_fixed(pointer->focus,
pointer->x, pointer->y, pointer->x, pointer->y,
&sx, &sy); &sx, &sy);
wl_pointer_send_motion(pointer->focus_resource, time, sx, sy); wl_pointer_send_motion(resource, time, sx, sy);
} }
} }
@ -2180,11 +2181,15 @@ popup_grab_button(struct weston_pointer_grab *grab,
struct wl_display *display = shseat->seat->compositor->wl_display; struct wl_display *display = shseat->seat->compositor->wl_display;
enum wl_pointer_button_state state = state_w; enum wl_pointer_button_state state = state_w;
uint32_t serial; uint32_t serial;
struct wl_list *resource_list;
resource = grab->pointer->focus_resource; resource_list = &grab->pointer->focus_resource_list;
if (resource) { if (!wl_list_empty(resource_list)) {
serial = wl_display_get_serial(display); serial = wl_display_get_serial(display);
wl_pointer_send_button(resource, serial, time, button, state); wl_resource_for_each(resource, resource_list) {
wl_pointer_send_button(resource, serial,
time, button, state);
}
} else if (state == WL_POINTER_BUTTON_STATE_RELEASED && } else if (state == WL_POINTER_BUTTON_STATE_RELEASED &&
(shseat->popup_grab.initial_up || (shseat->popup_grab.initial_up ||
time - shseat->seat->pointer->grab_time > 500)) { time - shseat->seat->pointer->grab_time > 500)) {
@ -4252,6 +4257,7 @@ debug_binding_key(struct weston_keyboard_grab *grab, uint32_t time,
int send = 0, terminate = 0; int send = 0, terminate = 0;
int check_binding = 1; int check_binding = 1;
int i; int i;
struct wl_list *resource_list;
if (state == WL_KEYBOARD_KEY_STATE_RELEASED) { if (state == WL_KEYBOARD_KEY_STATE_RELEASED) {
/* Do not run bindings on key releases */ /* Do not run bindings on key releases */
@ -4298,10 +4304,9 @@ debug_binding_key(struct weston_keyboard_grab *grab, uint32_t time,
} }
if (send) { if (send) {
resource = grab->keyboard->focus_resource; serial = wl_display_next_serial(display);
resource_list = &grab->keyboard->focus_resource_list;
if (resource) { wl_resource_for_each(resource, resource_list) {
serial = wl_display_next_serial(display);
wl_keyboard_send_key(resource, serial, time, key, state); wl_keyboard_send_key(resource, serial, time, key, state);
} }
} }
@ -4320,13 +4325,14 @@ debug_binding_modifiers(struct weston_keyboard_grab *grab, uint32_t serial,
uint32_t mods_locked, uint32_t group) uint32_t mods_locked, uint32_t group)
{ {
struct wl_resource *resource; struct wl_resource *resource;
struct wl_list *resource_list;
resource = grab->keyboard->focus_resource; resource_list = &grab->keyboard->focus_resource_list;
if (!resource)
return;
wl_keyboard_send_modifiers(resource, serial, mods_depressed, wl_resource_for_each(resource, resource_list) {
mods_latched, mods_locked, group); wl_keyboard_send_modifiers(resource, serial, mods_depressed,
mods_latched, mods_locked, group);
}
} }
struct weston_keyboard_grab_interface debug_binding_keyboard_grab = { struct weston_keyboard_grab_interface debug_binding_keyboard_grab = {

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