diff --git a/src/compositor.c b/src/compositor.c index b734f672..3e24295c 100644 --- a/src/compositor.c +++ b/src/compositor.c @@ -2705,6 +2705,8 @@ weston_seat_init(struct weston_seat *seat, struct weston_compositor *ec) &seat->new_drag_icon_listener); clipboard_create(seat); + + wl_signal_init(&seat->destroy_signal); wl_signal_emit(&ec->seat_created_signal, seat); } @@ -2722,6 +2724,7 @@ weston_seat_release(struct weston_seat *seat) xkb_info_destroy(&seat->xkb_info); wl_seat_release(&seat->seat); + wl_signal_emit(&seat->destroy_signal, seat); } static void diff --git a/src/compositor.h b/src/compositor.h index 58ab58d5..4cc24d85 100644 --- a/src/compositor.h +++ b/src/compositor.h @@ -227,6 +227,7 @@ struct weston_seat { int has_keyboard; struct wl_touch touch; int has_touch; + struct wl_signal destroy_signal; struct weston_compositor *compositor; struct weston_surface *sprite; diff --git a/src/shell.c b/src/shell.c index 5ff25e6d..da9193c8 100644 --- a/src/shell.c +++ b/src/shell.c @@ -188,10 +188,9 @@ struct shell_surface { } rotation; struct { - struct wl_pointer_grab grab; + struct wl_list grab_link; int32_t x, y; - int32_t initial_up; - struct wl_seat *seat; + struct shell_seat *shseat; uint32_t serial; } popup; @@ -239,6 +238,18 @@ struct rotate_grab { } center; }; +struct shell_seat { + struct weston_seat *seat; + struct wl_listener seat_destroy_listener; + + struct { + struct wl_pointer_grab grab; + struct wl_list surfaces_list; + struct wl_client *client; + int32_t initial_up; + } popup_grab; +}; + static void activate(struct desktop_shell *shell, struct weston_surface *es, struct weston_seat *seat); @@ -1836,6 +1847,68 @@ shell_surface_set_fullscreen(struct wl_client *client, set_fullscreen(shsurf, method, framerate, output); } +static const struct wl_pointer_grab_interface popup_grab_interface; + +static void +destroy_shell_seat(struct wl_listener *listener, void *data) +{ + struct shell_seat *shseat = + container_of(listener, + struct shell_seat, seat_destroy_listener); + struct shell_surface *shsurf, *prev = NULL; + + if (shseat->popup_grab.grab.interface == &popup_grab_interface) { + wl_pointer_end_grab(shseat->popup_grab.grab.pointer); + shseat->popup_grab.client = NULL; + + wl_list_for_each(shsurf, &shseat->popup_grab.surfaces_list, popup.grab_link) { + shsurf->popup.shseat = NULL; + if (prev) { + wl_list_init(&prev->popup.grab_link); + } + prev = shsurf; + } + wl_list_init(&prev->popup.grab_link); + } + + wl_list_remove(&shseat->seat_destroy_listener.link); + free(shseat); +} + +static struct shell_seat * +create_shell_seat(struct weston_seat *seat) +{ + struct shell_seat *shseat; + + shseat = calloc(1, sizeof *shseat); + if (!shseat) { + weston_log("no memory to allocate shell seat\n"); + return NULL; + } + + shseat->seat = seat; + wl_list_init(&shseat->popup_grab.surfaces_list); + + shseat->seat_destroy_listener.notify = destroy_shell_seat; + wl_signal_add(&seat->destroy_signal, + &shseat->seat_destroy_listener); + + return shseat; +} + +static struct shell_seat * +get_shell_seat(struct weston_seat *seat) +{ + struct wl_listener *listener; + + listener = wl_signal_get(&seat->destroy_signal, destroy_shell_seat); + if (listener == NULL) + return create_shell_seat(seat); + + return container_of(listener, + struct shell_seat, seat_destroy_listener); +} + static void popup_grab_focus(struct wl_pointer_grab *grab, struct wl_surface *surface, @@ -1843,9 +1916,9 @@ popup_grab_focus(struct wl_pointer_grab *grab, wl_fixed_t y) { struct wl_pointer *pointer = grab->pointer; - struct shell_surface *priv = - container_of(grab, struct shell_surface, popup.grab); - struct wl_client *client = priv->surface->surface.resource.client; + struct shell_seat *shseat = + container_of(grab, struct shell_seat, popup_grab.grab); + struct wl_client *client = shseat->popup_grab.client; if (surface && surface->resource.client == client) { wl_pointer_set_focus(pointer, surface, x, y); @@ -1874,8 +1947,8 @@ popup_grab_button(struct wl_pointer_grab *grab, uint32_t time, uint32_t button, uint32_t state_w) { struct wl_resource *resource; - struct shell_surface *shsurf = - container_of(grab, struct shell_surface, popup.grab); + struct shell_seat *shseat = + container_of(grab, struct shell_seat, popup_grab.grab); struct wl_display *display; enum wl_pointer_button_state state = state_w; uint32_t serial; @@ -1886,13 +1959,13 @@ popup_grab_button(struct wl_pointer_grab *grab, serial = wl_display_get_serial(display); wl_pointer_send_button(resource, serial, time, button, state); } else if (state == WL_POINTER_BUTTON_STATE_RELEASED && - (shsurf->popup.initial_up || - time - shsurf->popup.seat->pointer->grab_time > 500)) { + (shseat->popup_grab.initial_up || + time - shseat->seat->pointer.grab_time > 500)) { popup_grab_end(grab->pointer); } if (state == WL_POINTER_BUTTON_STATE_RELEASED) - shsurf->popup.initial_up = 1; + shseat->popup_grab.initial_up = 1; } static const struct wl_pointer_grab_interface popup_grab_interface = { @@ -1905,37 +1978,73 @@ static void popup_grab_end(struct wl_pointer *pointer) { struct wl_pointer_grab *grab = pointer->grab; - struct shell_surface *shsurf = - container_of(grab, struct shell_surface, popup.grab); + struct shell_seat *shseat = + container_of(grab, struct shell_seat, popup_grab.grab); + struct shell_surface *shsurf; + struct shell_surface *prev = NULL; if (pointer->grab->interface == &popup_grab_interface) { - wl_shell_surface_send_popup_done(&shsurf->resource); wl_pointer_end_grab(grab->pointer); - shsurf->popup.grab.pointer = NULL; + shseat->popup_grab.client = NULL; + /* Send the popup_done event to all the popups open */ + wl_list_for_each(shsurf, &shseat->popup_grab.surfaces_list, popup.grab_link) { + wl_shell_surface_send_popup_done(&shsurf->resource); + shsurf->popup.shseat = NULL; + if (prev) { + wl_list_init(&prev->popup.grab_link); + } + prev = shsurf; + } + wl_list_init(&prev->popup.grab_link); + wl_list_init(&shseat->popup_grab.surfaces_list); + } +} + +static void +add_popup_grab(struct shell_surface *shsurf, struct shell_seat *shseat) +{ + struct wl_seat *seat = &shseat->seat->seat; + + if (wl_list_empty(&shseat->popup_grab.surfaces_list)) { + shseat->popup_grab.client = shsurf->surface->surface.resource.client; + shseat->popup_grab.grab.interface = &popup_grab_interface; + shseat->popup_grab.initial_up = 0; + + wl_pointer_start_grab(seat->pointer, &shseat->popup_grab.grab); + } + wl_list_insert(&shseat->popup_grab.surfaces_list, &shsurf->popup.grab_link); +} + +static void +remove_popup_grab(struct shell_surface *shsurf) +{ + struct shell_seat *shseat = shsurf->popup.shseat; + + wl_list_remove(&shsurf->popup.grab_link); + wl_list_init(&shsurf->popup.grab_link); + if (wl_list_empty(&shseat->popup_grab.surfaces_list)) { + wl_pointer_end_grab(shseat->popup_grab.grab.pointer); } } static void shell_map_popup(struct shell_surface *shsurf) { - struct wl_seat *seat = shsurf->popup.seat; + struct shell_seat *shseat = shsurf->popup.shseat; struct weston_surface *es = shsurf->surface; struct weston_surface *parent = shsurf->parent; es->output = parent->output; - shsurf->popup.grab.interface = &popup_grab_interface; - shsurf->popup.initial_up = 0; weston_surface_set_transform_parent(es, parent); weston_surface_set_position(es, shsurf->popup.x, shsurf->popup.y); weston_surface_update_transform(es); - /* We don't require the grab to still be active, but if another - * grab has started in the meantime, we end the popup now. */ - if (seat->pointer->grab_serial == shsurf->popup.serial) { - wl_pointer_start_grab(seat->pointer, &shsurf->popup.grab); + if (shseat->seat->pointer.grab_serial == shsurf->popup.serial) { + add_popup_grab(shsurf, shseat); } else { wl_shell_surface_send_popup_done(&shsurf->resource); + shseat->popup_grab.client = NULL; } } @@ -1951,7 +2060,7 @@ shell_surface_set_popup(struct wl_client *client, shsurf->type = SHELL_SURFACE_POPUP; shsurf->parent = parent_resource->data; - shsurf->popup.seat = seat_resource->data; + shsurf->popup.shseat = get_shell_seat(seat_resource->data); shsurf->popup.serial = serial; shsurf->popup.x = x; shsurf->popup.y = y; @@ -1973,8 +2082,9 @@ static const struct wl_shell_surface_interface shell_surface_implementation = { static void destroy_shell_surface(struct shell_surface *shsurf) { - if (shsurf->popup.grab.pointer) - wl_pointer_end_grab(shsurf->popup.grab.pointer); + if (!wl_list_empty(&shsurf->popup.grab_link)) { + remove_popup_grab(shsurf); + } if (shsurf->fullscreen.type == WL_SHELL_SURFACE_FULLSCREEN_METHOD_DRIVER && shell_surface_is_top_fullscreen(shsurf)) { @@ -2071,6 +2181,7 @@ create_shell_surface(void *shell, struct weston_surface *surface, /* init link so its safe to always remove it in destroy_shell_surface */ wl_list_init(&shsurf->link); + wl_list_init(&shsurf->popup.grab_link); /* empty when not in use */ wl_list_init(&shsurf->rotation.transform.link); @@ -3177,6 +3288,10 @@ shell_surface_configure(struct weston_surface *es, int32_t sx, int32_t sy, int32 int type_changed = 0; + if (!weston_surface_is_mapped(es) && !wl_list_empty(&shsurf->popup.grab_link)) { + remove_popup_grab(shsurf); + } + if (width == 0) return;