From 96d790e74b8bddb36090a9a1c22038576740b9bf Mon Sep 17 00:00:00 2001 From: Neil Roberts Date: Thu, 19 Sep 2013 17:32:00 +0100 Subject: [PATCH] input: Emit events on all resources for a client 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 --- src/bindings.c | 21 +-- src/compositor.h | 9 +- src/data-device.c | 25 +-- src/input.c | 399 ++++++++++++++++++++++++++++++---------------- src/shell.c | 34 ++-- 5 files changed, 310 insertions(+), 178 deletions(-) diff --git a/src/bindings.c b/src/bindings.c index a871c26d..f6ec9ea0 100644 --- a/src/bindings.c +++ b/src/bindings.c @@ -160,7 +160,6 @@ binding_key(struct weston_keyboard_grab *grab, struct weston_keyboard *keyboard = grab->keyboard; struct wl_display *display = keyboard->seat->compositor->wl_display; - resource = grab->keyboard->focus_resource; if (key == b->key) { if (state == WL_KEYBOARD_KEY_STATE_RELEASED) { weston_keyboard_end_grab(grab->keyboard); @@ -168,9 +167,15 @@ binding_key(struct weston_keyboard_grab *grab, keyboard->grab = &keyboard->input_method_grab; free(b); } - } else if (resource) { + } else if (!wl_list_empty(&keyboard->focus_resource_list)) { 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; - resource = grab->keyboard->focus_resource; - if (!resource) - return; - - wl_keyboard_send_modifiers(resource, serial, mods_depressed, - mods_latched, mods_locked, group); + wl_resource_for_each(resource, &grab->keyboard->focus_resource_list) { + wl_keyboard_send_modifiers(resource, serial, mods_depressed, + mods_latched, mods_locked, group); + } } static const struct weston_keyboard_grab_interface binding_grab = { diff --git a/src/compositor.h b/src/compositor.h index 8ac54805..a19d966a 100644 --- a/src/compositor.h +++ b/src/compositor.h @@ -310,9 +310,8 @@ struct weston_pointer { struct weston_seat *seat; struct wl_list resource_list; + struct wl_list focus_resource_list; struct weston_surface *focus; - struct wl_resource *focus_resource; - struct wl_listener focus_listener; uint32_t focus_serial; struct wl_signal focus_signal; @@ -336,9 +335,8 @@ struct weston_touch { struct weston_seat *seat; struct wl_list resource_list; + struct wl_list focus_resource_list; struct weston_surface *focus; - struct wl_resource *focus_resource; - struct wl_listener focus_listener; uint32_t focus_serial; struct wl_signal focus_signal; @@ -431,9 +429,8 @@ struct weston_keyboard { struct weston_seat *seat; struct wl_list resource_list; + struct wl_list focus_resource_list; struct weston_surface *focus; - struct wl_resource *focus_resource; - struct wl_listener focus_listener; uint32_t focus_serial; struct wl_signal focus_signal; diff --git a/src/data-device.c b/src/data-device.c index 26fb97f4..858235f6 100644 --- a/src/data-device.c +++ b/src/data-device.c @@ -435,15 +435,15 @@ destroy_selection_data_source(struct wl_listener *listener, void *data) struct weston_seat *seat = container_of(listener, struct weston_seat, selection_data_source_listener); struct wl_resource *data_device; - struct wl_resource *focus = NULL; + struct weston_surface *focus = NULL; seat->selection_data_source = NULL; if (seat->keyboard) - focus = seat->keyboard->focus_resource; - if (focus) { + focus = seat->keyboard->focus; + if (focus && focus->resource) { 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) 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 wl_resource *data_device, *offer; - struct wl_resource *focus = NULL; + struct weston_surface *focus = NULL; if (seat->selection_data_source && seat->selection_serial - serial < UINT32_MAX / 2) @@ -472,10 +472,10 @@ weston_seat_set_selection(struct weston_seat *seat, seat->selection_serial = serial; if (seat->keyboard) - focus = seat->keyboard->focus_resource; - if (focus) { + focus = seat->keyboard->focus; + if (focus && focus->resource) { 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) { offer = weston_data_source_send_offer(seat->selection_data_source, data_device); @@ -629,18 +629,19 @@ bind_manager(struct wl_client *client, WL_EXPORT void 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_surface *focus; if (!seat->keyboard) return; - focus = seat->keyboard->focus_resource; - if (!focus) + focus = seat->keyboard->focus; + if (!focus || !focus->resource) return; 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) return; diff --git a/src/input.c b/src/input.c index fb5bfee7..01ec059e 100644 --- a/src/input.c +++ b/src/input.c @@ -71,30 +71,25 @@ weston_compositor_idle_release(struct weston_compositor *compositor) } 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 = - container_of(listener, struct weston_pointer, focus_listener); - - pointer->focus_resource = NULL; + wl_list_insert_list(destination, source); + wl_list_init(source); } static void -lose_keyboard_focus(struct wl_listener *listener, void *data) +move_resources_for_client(struct wl_list *destination, + struct wl_list *source, + struct wl_client *client) { - struct weston_keyboard *keyboard = - container_of(listener, struct weston_keyboard, focus_listener); - - keyboard->focus_resource = NULL; -} - -static void -lose_touch_focus(struct wl_listener *listener, void *data) -{ - struct weston_touch *touch = - container_of(listener, struct weston_touch, focus_listener); - - touch->focus_resource = NULL; + struct wl_resource *resource, *tmp; + wl_resource_for_each_safe(resource, tmp, source) { + if (wl_resource_get_client(resource) == client) { + wl_list_remove(wl_resource_get_link(resource)); + wl_list_insert(destination, + wl_resource_get_link(resource)); + } + } } static void @@ -120,12 +115,15 @@ default_grab_motion(struct weston_pointer_grab *grab, uint32_t time) { struct weston_pointer *pointer = grab->pointer; 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, pointer->x, pointer->y, &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; struct wl_display *display = compositor->wl_display; wl_fixed_t sx, sy; + struct wl_list *resource_list; - resource = pointer->focus_resource; - if (resource) { + resource_list = &pointer->focus_resource_list; + if (!wl_list_empty(resource_list)) { 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 && @@ -173,12 +177,17 @@ default_grab_touch_down(struct weston_touch_grab *grab, uint32_t time, struct weston_touch *touch = grab->touch; struct wl_display *display = touch->seat->compositor->wl_display; uint32_t serial; + struct wl_resource *resource; + struct wl_list *resource_list; - if (touch->focus_resource && touch->focus) { + resource_list = &touch->focus_resource_list; + + if (!wl_list_empty(resource_list) && touch->focus) { serial = wl_display_next_serial(display); - wl_touch_send_down(touch->focus_resource, serial, time, - touch->focus->resource, - touch_id, sx, sy); + wl_resource_for_each(resource, resource_list) + wl_touch_send_down(resource, serial, time, + 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 wl_display *display = touch->seat->compositor->wl_display; uint32_t serial; + struct wl_resource *resource; + struct wl_list *resource_list; - if (touch->focus_resource) { + resource_list = &touch->focus_resource_list; + + if (!wl_list_empty(resource_list)) { 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) { struct weston_touch *touch = grab->touch; + struct wl_resource *resource; + struct wl_list *resource_list; - if (touch->focus_resource) { - wl_touch_send_motion(touch->focus_resource, time, + resource_list = &touch->focus_resource_list; + + wl_resource_for_each(resource, resource_list) { + wl_touch_send_motion(resource, time, touch_id, sx, sy); } } @@ -222,11 +240,46 @@ default_grab_key(struct weston_keyboard_grab *grab, struct wl_resource *resource; struct wl_display *display = keyboard->seat->compositor->wl_display; uint32_t serial; + struct wl_list *resource_list; - resource = keyboard->focus_resource; - if (resource) { + resource_list = &keyboard->focus_resource_list; + if (!wl_list_empty(resource_list)) { 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) { struct weston_keyboard *keyboard = grab->keyboard; - struct weston_pointer *pointer = keyboard->seat->pointer; - struct wl_resource *resource, *pr; + struct weston_pointer *pointer = grab->keyboard->seat->pointer; + struct wl_resource *resource; + struct wl_list *resource_list; - resource = keyboard->focus_resource; - if (!resource) - return; - - wl_keyboard_send_modifiers(resource, serial, mods_depressed, - mods_latched, mods_locked, group); + resource_list = &keyboard->focus_resource_list; + 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) { - pr = find_resource_for_surface(&keyboard->resource_list, - pointer->focus); - if (pr) { - wl_keyboard_send_modifiers(pr, - serial, - keyboard->modifiers.mods_depressed, - keyboard->modifiers.mods_latched, - keyboard->modifiers.mods_locked, - keyboard->modifiers.group); - } + struct wl_client *pointer_client = + wl_resource_get_client(pointer->focus->resource); + send_modifiers_to_client_in_list(pointer_client, + &keyboard->resource_list, + serial, + keyboard); } } @@ -310,7 +359,7 @@ weston_pointer_create(void) return NULL; 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.pointer = pointer; pointer->grab = &pointer->default_grab; @@ -332,8 +381,7 @@ weston_pointer_destroy(struct weston_pointer *pointer) pointer_unmap_sprite(pointer); /* XXX: What about pointer->resource_list? */ - if (pointer->focus_resource) - wl_list_remove(&pointer->focus_listener.link); + free(pointer); } @@ -344,11 +392,11 @@ weston_keyboard_create(void) keyboard = zalloc(sizeof *keyboard); if (keyboard == NULL) - return NULL; + return NULL; wl_list_init(&keyboard->resource_list); + wl_list_init(&keyboard->focus_resource_list); wl_array_init(&keyboard->keys); - keyboard->focus_listener.notify = lose_keyboard_focus; keyboard->default_grab.interface = &default_keyboard_grab_interface; keyboard->default_grab.keyboard = keyboard; keyboard->grab = &keyboard->default_grab; @@ -361,8 +409,7 @@ WL_EXPORT void weston_keyboard_destroy(struct weston_keyboard *keyboard) { /* XXX: What about keyboard->resource_list? */ - if (keyboard->focus_resource) - wl_list_remove(&keyboard->focus_listener.link); + wl_array_release(&keyboard->keys); free(keyboard); } @@ -377,7 +424,7 @@ weston_touch_create(void) return NULL; 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.touch = touch; touch->grab = &touch->default_grab; @@ -390,8 +437,7 @@ WL_EXPORT void weston_touch_destroy(struct weston_touch *touch) { /* XXX: What about touch->resource_list? */ - if (touch->focus_resource) - wl_list_remove(&touch->focus_listener.link); + free(touch); } @@ -419,48 +465,73 @@ weston_pointer_set_focus(struct weston_pointer *pointer, wl_fixed_t sx, wl_fixed_t sy) { 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; uint32_t serial; + struct wl_list *focus_resource_list; - resource = pointer->focus_resource; - if (resource && pointer->focus != surface) { + focus_resource_list = &pointer->focus_resource_list; + + if (!wl_list_empty(focus_resource_list) && pointer->focus != surface) { serial = wl_display_next_serial(display); - wl_pointer_send_leave(resource, serial, - pointer->focus->resource); - wl_list_remove(&pointer->focus_listener.link); + wl_resource_for_each(resource, focus_resource_list) { + wl_pointer_send_leave(resource, serial, + pointer->focus->resource); + } + + move_resources(&pointer->resource_list, focus_resource_list); } - resource = find_resource_for_surface(&pointer->resource_list, - surface); - if (resource && - (pointer->focus != surface || - pointer->focus_resource != resource)) { + if (find_resource_for_surface(&pointer->resource_list, surface) && + pointer->focus != surface) { + struct wl_client *surface_client = + wl_resource_get_client(surface->resource); + serial = wl_display_next_serial(display); - if (kbd) { - kr = find_resource_for_surface(&kbd->resource_list, - surface); - if (kr) { - wl_keyboard_send_modifiers(kr, - serial, - kbd->modifiers.mods_depressed, - kbd->modifiers.mods_latched, - kbd->modifiers.mods_locked, - kbd->modifiers.group); - } + + move_resources_for_client(focus_resource_list, + &pointer->resource_list, + surface_client); + + wl_resource_for_each(resource, focus_resource_list) { + wl_pointer_send_enter(resource, + serial, + surface->resource, + 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_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; 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 weston_keyboard_set_focus(struct weston_keyboard *keyboard, struct weston_surface *surface) @@ -468,34 +539,36 @@ weston_keyboard_set_focus(struct weston_keyboard *keyboard, struct wl_resource *resource; struct wl_display *display = keyboard->seat->compositor->wl_display; uint32_t serial; + struct wl_list *focus_resource_list; - if (keyboard->focus_resource && keyboard->focus != surface) { - resource = keyboard->focus_resource; + focus_resource_list = &keyboard->focus_resource_list; + + if (!wl_list_empty(focus_resource_list) && keyboard->focus != surface) { serial = wl_display_next_serial(display); - wl_keyboard_send_leave(resource, serial, - keyboard->focus->resource); - wl_list_remove(&keyboard->focus_listener.link); + wl_resource_for_each(resource, focus_resource_list) { + wl_keyboard_send_leave(resource, serial, + keyboard->focus->resource); + } + move_resources(&keyboard->resource_list, focus_resource_list); } - resource = find_resource_for_surface(&keyboard->resource_list, - surface); - if (resource && - (keyboard->focus != surface || - keyboard->focus_resource != resource)) { + if (find_resource_for_surface(&keyboard->resource_list, surface) && + keyboard->focus != surface) { + struct wl_client *surface_client = + wl_resource_get_client(surface->resource); + serial = wl_display_next_serial(display); - wl_keyboard_send_modifiers(resource, serial, - keyboard->modifiers.mods_depressed, - keyboard->modifiers.mods_latched, - keyboard->modifiers.mods_locked, - keyboard->modifiers.group); - wl_keyboard_send_enter(resource, serial, surface->resource, - &keyboard->keys); - wl_resource_add_destroy_listener(resource, - &keyboard->focus_listener); + + move_resources_for_client(focus_resource_list, + &keyboard->resource_list, + surface_client); + send_enter_to_resource_list(focus_resource_list, + keyboard, + surface, + serial); keyboard->focus_serial = serial; } - keyboard->focus_resource = resource; keyboard->focus = surface; 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 *) pointer->focus; uint32_t serial = wl_display_next_serial(compositor->wl_display); + struct wl_resource *resource; + struct wl_list *resource_list; if (compositor->ping_handler && focus) compositor->ping_handler(focus, serial); @@ -718,8 +793,9 @@ notify_axis(struct weston_seat *seat, uint32_t time, uint32_t axis, time, axis, value)) return; - if (pointer->focus_resource) - wl_pointer_send_axis(pointer->focus_resource, time, axis, + resource_list = &pointer->focus_resource_list; + wl_resource_for_each(resource, resource_list) + wl_pointer_send_axis(resource, time, axis, value); } @@ -976,30 +1052,26 @@ notify_keyboard_focus_out(struct weston_seat *seat) WL_EXPORT void 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) return; - if (seat->touch->focus_resource) - wl_list_remove(&seat->touch->focus_listener.link); - seat->touch->focus = NULL; - seat->touch->focus_resource = NULL; + if (!wl_list_empty(focus_resource_list)) { + move_resources(&seat->touch->resource_list, + focus_resource_list); + } if (surface) { - resource = - find_resource_for_surface(&seat->touch->resource_list, - surface); - if (!resource) { - weston_log("couldn't find resource\n"); - return; - } - - seat->touch->focus = surface; - seat->touch->focus_resource = resource; - wl_resource_add_destroy_listener(resource, - &seat->touch->focus_listener); + struct wl_client *surface_client = + wl_resource_get_client(surface->resource); + move_resources_for_client(focus_resource_list, + &seat->touch->resource_list, + surface_client); } + seat->touch->focus = surface; } /** @@ -1187,6 +1259,9 @@ seat_get_pointer(struct wl_client *client, struct wl_resource *resource, 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_resource_set_implementation(cr, &pointer_interface, seat->pointer, unbind_resource); @@ -1202,10 +1277,14 @@ seat_get_pointer(struct wl_client *client, struct wl_resource *resource, seat->pointer->y, &sx, &sy); - weston_pointer_set_focus(seat->pointer, - seat->pointer->focus, - sx, - sy); + + wl_list_remove(wl_resource_get_link(cr)); + wl_list_insert(&seat->pointer->focus_resource_list, + 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 }; +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 seat_get_keyboard(struct wl_client *client, struct wl_resource *resource, uint32_t id) @@ -1236,6 +1332,9 @@ seat_get_keyboard(struct wl_client *client, struct wl_resource *resource, 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_resource_set_implementation(cr, &keyboard_interface, seat, unbind_resource); @@ -1252,11 +1351,30 @@ seat_get_keyboard(struct wl_client *client, struct wl_resource *resource, 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 && wl_resource_get_client(seat->keyboard->focus->resource) == client) { - weston_keyboard_set_focus(seat->keyboard, - seat->keyboard->focus); - wl_data_device_set_keyboard_focus(seat); + struct weston_surface *surface = + (struct weston_surface *) seat->keyboard->focus; + + 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; } - 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, seat, unbind_resource); } diff --git a/src/shell.c b/src/shell.c index d1847f53..f033e8ce 100644 --- a/src/shell.c +++ b/src/shell.c @@ -2160,13 +2160,14 @@ static void popup_grab_motion(struct weston_pointer_grab *grab, uint32_t time) { struct weston_pointer *pointer = grab->pointer; + struct wl_resource *resource; 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, pointer->x, pointer->y, &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; enum wl_pointer_button_state state = state_w; uint32_t serial; + struct wl_list *resource_list; - resource = grab->pointer->focus_resource; - if (resource) { + resource_list = &grab->pointer->focus_resource_list; + if (!wl_list_empty(resource_list)) { 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 && (shseat->popup_grab.initial_up || 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 check_binding = 1; int i; + struct wl_list *resource_list; if (state == WL_KEYBOARD_KEY_STATE_RELEASED) { /* Do not run bindings on key releases */ @@ -4298,10 +4304,9 @@ debug_binding_key(struct weston_keyboard_grab *grab, uint32_t time, } if (send) { - resource = grab->keyboard->focus_resource; - - if (resource) { - serial = wl_display_next_serial(display); + serial = wl_display_next_serial(display); + resource_list = &grab->keyboard->focus_resource_list; + wl_resource_for_each(resource, resource_list) { 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) { struct wl_resource *resource; + struct wl_list *resource_list; - resource = grab->keyboard->focus_resource; - if (!resource) - return; + resource_list = &grab->keyboard->focus_resource_list; - wl_keyboard_send_modifiers(resource, serial, mods_depressed, - 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); + } } struct weston_keyboard_grab_interface debug_binding_keyboard_grab = {