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1158 lines
34 KiB
1158 lines
34 KiB
#define _XOPEN_SOURCE 700
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#define _POSIX_C_SOURCE 199309L
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#include <assert.h>
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#include <errno.h>
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#ifdef __linux__
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#include <linux/input-event-codes.h>
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#elif __FreeBSD__
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#include <dev/evdev/input-event-codes.h>
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#endif
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#include <strings.h>
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#include <time.h>
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#include <wlr/types/wlr_cursor.h>
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#include <wlr/types/wlr_output_layout.h>
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#include <wlr/types/wlr_xcursor_manager.h>
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#include "log.h"
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#include "config.h"
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#include "sway/debug.h"
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#include "sway/desktop.h"
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#include "sway/input/cursor.h"
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#include "sway/input/input-manager.h"
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#include "sway/input/keyboard.h"
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#include "sway/input/seat.h"
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#include "sway/ipc-server.h"
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#include "sway/layers.h"
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#include "sway/output.h"
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#include "sway/tree/arrange.h"
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#include "sway/tree/container.h"
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#include "sway/tree/root.h"
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#include "sway/tree/view.h"
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#include "sway/tree/workspace.h"
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static void seat_device_destroy(struct sway_seat_device *seat_device) {
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if (!seat_device) {
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return;
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}
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sway_keyboard_destroy(seat_device->keyboard);
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wlr_cursor_detach_input_device(seat_device->sway_seat->cursor->cursor,
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seat_device->input_device->wlr_device);
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wl_list_remove(&seat_device->link);
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free(seat_device);
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}
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void seat_destroy(struct sway_seat *seat) {
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struct sway_seat_device *seat_device, *next;
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wl_list_for_each_safe(seat_device, next, &seat->devices, link) {
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seat_device_destroy(seat_device);
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}
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sway_cursor_destroy(seat->cursor);
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wl_list_remove(&seat->new_node.link);
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wl_list_remove(&seat->new_drag_icon.link);
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wl_list_remove(&seat->link);
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wlr_seat_destroy(seat->wlr_seat);
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}
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static struct sway_seat_node *seat_node_from_node(
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struct sway_seat *seat, struct sway_node *node);
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static void seat_node_destroy(struct sway_seat_node *seat_node) {
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wl_list_remove(&seat_node->destroy.link);
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wl_list_remove(&seat_node->link);
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free(seat_node);
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}
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/**
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* Activate all views within this container recursively.
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*/
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static void seat_send_activate(struct sway_node *node, struct sway_seat *seat) {
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if (node_is_view(node)) {
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if (!seat_is_input_allowed(seat, node->sway_container->view->surface)) {
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wlr_log(WLR_DEBUG, "Refusing to set focus, input is inhibited");
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return;
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}
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view_set_activated(node->sway_container->view, true);
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} else {
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list_t *children = node_get_children(node);
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for (int i = 0; i < children->length; ++i) {
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struct sway_container *child = children->items[i];
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seat_send_activate(&child->node, seat);
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}
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}
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}
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/**
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* If con is a view, set it as active and enable keyboard input.
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* If con is a container, set all child views as active and don't enable
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* keyboard input on any.
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*/
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static void seat_send_focus(struct sway_node *node, struct sway_seat *seat) {
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seat_send_activate(node, seat);
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struct sway_view *view = node->type == N_CONTAINER ?
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node->sway_container->view : NULL;
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if (view && seat_is_input_allowed(seat, view->surface)) {
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#ifdef HAVE_XWAYLAND
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if (view->type == SWAY_VIEW_XWAYLAND) {
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struct wlr_xwayland *xwayland =
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seat->input->server->xwayland.wlr_xwayland;
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wlr_xwayland_set_seat(xwayland, seat->wlr_seat);
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}
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#endif
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struct wlr_keyboard *keyboard = wlr_seat_get_keyboard(seat->wlr_seat);
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if (keyboard) {
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wlr_seat_keyboard_notify_enter(seat->wlr_seat,
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view->surface, keyboard->keycodes,
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keyboard->num_keycodes, &keyboard->modifiers);
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} else {
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wlr_seat_keyboard_notify_enter(
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seat->wlr_seat, view->surface, NULL, 0, NULL);
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}
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}
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}
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void seat_for_each_node(struct sway_seat *seat,
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void (*f)(struct sway_node *node, void *data), void *data) {
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struct sway_seat_node *current = NULL;
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wl_list_for_each(current, &seat->focus_stack, link) {
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f(current->node, data);
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}
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}
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struct sway_container *seat_get_focus_inactive_view(struct sway_seat *seat,
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struct sway_node *ancestor) {
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if (ancestor->type == N_CONTAINER && ancestor->sway_container->view) {
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return ancestor->sway_container;
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}
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struct sway_seat_node *current;
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wl_list_for_each(current, &seat->focus_stack, link) {
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struct sway_node *node = current->node;
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if (node->type == N_CONTAINER && node->sway_container->view &&
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node_has_ancestor(node, ancestor)) {
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return node->sway_container;
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}
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}
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return NULL;
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}
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static void handle_seat_node_destroy(struct wl_listener *listener, void *data) {
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struct sway_seat_node *seat_node =
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wl_container_of(listener, seat_node, destroy);
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struct sway_seat *seat = seat_node->seat;
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struct sway_node *node = seat_node->node;
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struct sway_node *parent = node_get_parent(node);
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struct sway_node *focus = seat_get_focus(seat);
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bool set_focus =
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focus != NULL &&
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(focus == node || node_has_ancestor(focus, node)) &&
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node->type == N_CONTAINER;
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seat_node_destroy(seat_node);
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if (set_focus) {
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struct sway_node *next_focus = NULL;
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while (next_focus == NULL) {
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struct sway_container *con =
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seat_get_focus_inactive_view(seat, parent);
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next_focus = con ? &con->node : NULL;
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if (next_focus == NULL && parent->type == N_WORKSPACE) {
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next_focus = parent;
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break;
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}
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parent = node_get_parent(parent);
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}
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// the structure change might have caused it to move up to the top of
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// the focus stack without sending focus notifications to the view
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seat_send_focus(next_focus, seat);
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seat_set_focus(seat, next_focus);
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}
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}
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static struct sway_seat_node *seat_node_from_node(
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struct sway_seat *seat, struct sway_node *node) {
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if (node->type == N_ROOT || node->type == N_OUTPUT) {
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// these don't get seat nodes ever
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return NULL;
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}
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struct sway_seat_node *seat_node = NULL;
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wl_list_for_each(seat_node, &seat->focus_stack, link) {
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if (seat_node->node == node) {
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return seat_node;
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}
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}
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seat_node = calloc(1, sizeof(struct sway_seat_node));
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if (seat_node == NULL) {
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wlr_log(WLR_ERROR, "could not allocate seat node");
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return NULL;
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}
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seat_node->node = node;
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seat_node->seat = seat;
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wl_list_insert(seat->focus_stack.prev, &seat_node->link);
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wl_signal_add(&node->events.destroy, &seat_node->destroy);
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seat_node->destroy.notify = handle_seat_node_destroy;
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return seat_node;
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}
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static void handle_new_node(struct wl_listener *listener, void *data) {
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struct sway_seat *seat = wl_container_of(listener, seat, new_node);
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struct sway_node *node = data;
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seat_node_from_node(seat, node);
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}
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static void drag_icon_damage_whole(struct sway_drag_icon *icon) {
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if (!icon->wlr_drag_icon->mapped) {
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return;
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}
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desktop_damage_surface(icon->wlr_drag_icon->surface, icon->x, icon->y, true);
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}
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void drag_icon_update_position(struct sway_drag_icon *icon) {
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drag_icon_damage_whole(icon);
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struct wlr_drag_icon *wlr_icon = icon->wlr_drag_icon;
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struct sway_seat *seat = icon->seat;
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struct wlr_cursor *cursor = seat->cursor->cursor;
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if (wlr_icon->is_pointer) {
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icon->x = cursor->x;
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icon->y = cursor->y;
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} else {
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struct wlr_touch_point *point =
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wlr_seat_touch_get_point(seat->wlr_seat, wlr_icon->touch_id);
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if (point == NULL) {
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return;
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}
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icon->x = seat->touch_x;
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icon->y = seat->touch_y;
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}
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drag_icon_damage_whole(icon);
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}
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static void drag_icon_handle_surface_commit(struct wl_listener *listener,
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void *data) {
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struct sway_drag_icon *icon =
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wl_container_of(listener, icon, surface_commit);
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drag_icon_update_position(icon);
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}
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static void drag_icon_handle_map(struct wl_listener *listener, void *data) {
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struct sway_drag_icon *icon = wl_container_of(listener, icon, map);
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drag_icon_damage_whole(icon);
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}
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static void drag_icon_handle_unmap(struct wl_listener *listener, void *data) {
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struct sway_drag_icon *icon = wl_container_of(listener, icon, unmap);
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drag_icon_damage_whole(icon);
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}
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static void drag_icon_handle_destroy(struct wl_listener *listener, void *data) {
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struct sway_drag_icon *icon = wl_container_of(listener, icon, destroy);
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icon->wlr_drag_icon->data = NULL;
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wl_list_remove(&icon->link);
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wl_list_remove(&icon->surface_commit.link);
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wl_list_remove(&icon->unmap.link);
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wl_list_remove(&icon->destroy.link);
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free(icon);
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}
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static void handle_new_drag_icon(struct wl_listener *listener, void *data) {
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struct sway_seat *seat = wl_container_of(listener, seat, new_drag_icon);
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struct wlr_drag_icon *wlr_drag_icon = data;
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struct sway_drag_icon *icon = calloc(1, sizeof(struct sway_drag_icon));
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if (icon == NULL) {
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wlr_log(WLR_ERROR, "Allocation failed");
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return;
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}
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icon->seat = seat;
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icon->wlr_drag_icon = wlr_drag_icon;
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wlr_drag_icon->data = icon;
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icon->surface_commit.notify = drag_icon_handle_surface_commit;
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wl_signal_add(&wlr_drag_icon->surface->events.commit, &icon->surface_commit);
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icon->unmap.notify = drag_icon_handle_unmap;
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wl_signal_add(&wlr_drag_icon->events.unmap, &icon->unmap);
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icon->map.notify = drag_icon_handle_map;
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wl_signal_add(&wlr_drag_icon->events.map, &icon->map);
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icon->destroy.notify = drag_icon_handle_destroy;
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wl_signal_add(&wlr_drag_icon->events.destroy, &icon->destroy);
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wl_list_insert(&root->drag_icons, &icon->link);
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drag_icon_update_position(icon);
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seat_end_mouse_operation(seat);
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}
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static void collect_focus_iter(struct sway_node *node, void *data) {
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struct sway_seat *seat = data;
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struct sway_seat_node *seat_node = seat_node_from_node(seat, node);
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if (!seat_node) {
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return;
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}
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wl_list_remove(&seat_node->link);
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wl_list_insert(&seat->focus_stack, &seat_node->link);
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}
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static void collect_focus_workspace_iter(struct sway_workspace *workspace,
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void *data) {
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collect_focus_iter(&workspace->node, data);
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}
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static void collect_focus_container_iter(struct sway_container *container,
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void *data) {
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collect_focus_iter(&container->node, data);
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}
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struct sway_seat *seat_create(struct sway_input_manager *input,
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const char *seat_name) {
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struct sway_seat *seat = calloc(1, sizeof(struct sway_seat));
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if (!seat) {
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return NULL;
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}
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seat->wlr_seat = wlr_seat_create(input->server->wl_display, seat_name);
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if (!sway_assert(seat->wlr_seat, "could not allocate seat")) {
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free(seat);
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return NULL;
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}
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seat->wlr_seat->data = seat;
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seat->cursor = sway_cursor_create(seat);
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if (!seat->cursor) {
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wlr_seat_destroy(seat->wlr_seat);
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free(seat);
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return NULL;
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}
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// init the focus stack
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wl_list_init(&seat->focus_stack);
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root_for_each_workspace(collect_focus_workspace_iter, seat);
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root_for_each_container(collect_focus_container_iter, seat);
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wl_signal_add(&root->events.new_node, &seat->new_node);
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seat->new_node.notify = handle_new_node;
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wl_signal_add(&seat->wlr_seat->events.new_drag_icon, &seat->new_drag_icon);
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seat->new_drag_icon.notify = handle_new_drag_icon;
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seat->input = input;
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wl_list_init(&seat->devices);
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wl_list_insert(&input->seats, &seat->link);
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return seat;
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}
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static void seat_update_capabilities(struct sway_seat *seat) {
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uint32_t caps = 0;
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struct sway_seat_device *seat_device;
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wl_list_for_each(seat_device, &seat->devices, link) {
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switch (seat_device->input_device->wlr_device->type) {
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case WLR_INPUT_DEVICE_KEYBOARD:
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caps |= WL_SEAT_CAPABILITY_KEYBOARD;
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break;
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case WLR_INPUT_DEVICE_POINTER:
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caps |= WL_SEAT_CAPABILITY_POINTER;
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break;
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case WLR_INPUT_DEVICE_TOUCH:
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caps |= WL_SEAT_CAPABILITY_TOUCH;
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break;
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case WLR_INPUT_DEVICE_TABLET_TOOL:
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caps |= WL_SEAT_CAPABILITY_POINTER;
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break;
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case WLR_INPUT_DEVICE_TABLET_PAD:
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break;
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}
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}
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wlr_seat_set_capabilities(seat->wlr_seat, caps);
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// Hide cursor if seat doesn't have pointer capability
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if ((caps & WL_SEAT_CAPABILITY_POINTER) == 0) {
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cursor_set_image(seat->cursor, NULL, NULL);
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} else {
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cursor_set_image(seat->cursor, "left_ptr", NULL);
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}
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}
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static void seat_apply_input_config(struct sway_seat *seat,
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struct sway_seat_device *sway_device) {
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const char *mapped_to_output = NULL;
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struct input_config *ic = input_device_get_config(
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sway_device->input_device);
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if (ic != NULL) {
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wlr_log(WLR_DEBUG, "Applying input config to %s",
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sway_device->input_device->identifier);
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mapped_to_output = ic->mapped_to_output;
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}
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if (mapped_to_output == NULL) {
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mapped_to_output = sway_device->input_device->wlr_device->output_name;
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}
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if (mapped_to_output != NULL) {
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wlr_log(WLR_DEBUG, "Mapping input device %s to output %s",
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sway_device->input_device->identifier, mapped_to_output);
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struct sway_output *output = output_by_name(mapped_to_output);
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if (output) {
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wlr_cursor_map_input_to_output(seat->cursor->cursor,
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sway_device->input_device->wlr_device, output->wlr_output);
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wlr_log(WLR_DEBUG, "Mapped to output %s", output->wlr_output->name);
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}
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}
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}
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static void seat_configure_pointer(struct sway_seat *seat,
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struct sway_seat_device *sway_device) {
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seat_configure_xcursor(seat);
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wlr_cursor_attach_input_device(seat->cursor->cursor,
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sway_device->input_device->wlr_device);
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seat_apply_input_config(seat, sway_device);
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}
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static void seat_configure_keyboard(struct sway_seat *seat,
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struct sway_seat_device *seat_device) {
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if (!seat_device->keyboard) {
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sway_keyboard_create(seat, seat_device);
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}
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struct wlr_keyboard *wlr_keyboard =
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seat_device->input_device->wlr_device->keyboard;
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sway_keyboard_configure(seat_device->keyboard);
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wlr_seat_set_keyboard(seat->wlr_seat,
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seat_device->input_device->wlr_device);
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struct sway_node *focus = seat_get_focus(seat);
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if (focus && node_is_view(focus)) {
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// force notify reenter to pick up the new configuration
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wlr_seat_keyboard_clear_focus(seat->wlr_seat);
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wlr_seat_keyboard_notify_enter(seat->wlr_seat,
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focus->sway_container->view->surface, wlr_keyboard->keycodes,
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wlr_keyboard->num_keycodes, &wlr_keyboard->modifiers);
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}
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}
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static void seat_configure_touch(struct sway_seat *seat,
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struct sway_seat_device *sway_device) {
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wlr_cursor_attach_input_device(seat->cursor->cursor,
|
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sway_device->input_device->wlr_device);
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seat_apply_input_config(seat, sway_device);
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}
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static void seat_configure_tablet_tool(struct sway_seat *seat,
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struct sway_seat_device *sway_device) {
|
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wlr_cursor_attach_input_device(seat->cursor->cursor,
|
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sway_device->input_device->wlr_device);
|
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seat_apply_input_config(seat, sway_device);
|
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}
|
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|
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static struct sway_seat_device *seat_get_device(struct sway_seat *seat,
|
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struct sway_input_device *input_device) {
|
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struct sway_seat_device *seat_device = NULL;
|
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wl_list_for_each(seat_device, &seat->devices, link) {
|
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if (seat_device->input_device == input_device) {
|
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return seat_device;
|
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}
|
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}
|
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|
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return NULL;
|
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}
|
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|
|
void seat_configure_device(struct sway_seat *seat,
|
|
struct sway_input_device *input_device) {
|
|
struct sway_seat_device *seat_device = seat_get_device(seat, input_device);
|
|
if (!seat_device) {
|
|
return;
|
|
}
|
|
|
|
switch (input_device->wlr_device->type) {
|
|
case WLR_INPUT_DEVICE_POINTER:
|
|
seat_configure_pointer(seat, seat_device);
|
|
break;
|
|
case WLR_INPUT_DEVICE_KEYBOARD:
|
|
seat_configure_keyboard(seat, seat_device);
|
|
break;
|
|
case WLR_INPUT_DEVICE_TOUCH:
|
|
seat_configure_touch(seat, seat_device);
|
|
break;
|
|
case WLR_INPUT_DEVICE_TABLET_TOOL:
|
|
seat_configure_tablet_tool(seat, seat_device);
|
|
break;
|
|
case WLR_INPUT_DEVICE_TABLET_PAD:
|
|
wlr_log(WLR_DEBUG, "TODO: configure tablet pad");
|
|
break;
|
|
}
|
|
}
|
|
|
|
void seat_add_device(struct sway_seat *seat,
|
|
struct sway_input_device *input_device) {
|
|
if (seat_get_device(seat, input_device)) {
|
|
seat_configure_device(seat, input_device);
|
|
return;
|
|
}
|
|
|
|
struct sway_seat_device *seat_device =
|
|
calloc(1, sizeof(struct sway_seat_device));
|
|
if (!seat_device) {
|
|
wlr_log(WLR_DEBUG, "could not allocate seat device");
|
|
return;
|
|
}
|
|
|
|
wlr_log(WLR_DEBUG, "adding device %s to seat %s",
|
|
input_device->identifier, seat->wlr_seat->name);
|
|
|
|
seat_device->sway_seat = seat;
|
|
seat_device->input_device = input_device;
|
|
wl_list_insert(&seat->devices, &seat_device->link);
|
|
|
|
seat_configure_device(seat, input_device);
|
|
|
|
seat_update_capabilities(seat);
|
|
}
|
|
|
|
void seat_remove_device(struct sway_seat *seat,
|
|
struct sway_input_device *input_device) {
|
|
struct sway_seat_device *seat_device = seat_get_device(seat, input_device);
|
|
|
|
if (!seat_device) {
|
|
return;
|
|
}
|
|
|
|
wlr_log(WLR_DEBUG, "removing device %s from seat %s",
|
|
input_device->identifier, seat->wlr_seat->name);
|
|
|
|
seat_device_destroy(seat_device);
|
|
|
|
seat_update_capabilities(seat);
|
|
}
|
|
|
|
void seat_configure_xcursor(struct sway_seat *seat) {
|
|
// TODO configure theme and size
|
|
const char *cursor_theme = NULL;
|
|
|
|
if (!seat->cursor->xcursor_manager) {
|
|
seat->cursor->xcursor_manager =
|
|
wlr_xcursor_manager_create(cursor_theme, 24);
|
|
if (sway_assert(seat->cursor->xcursor_manager,
|
|
"Cannot create XCursor manager for theme %s",
|
|
cursor_theme)) {
|
|
return;
|
|
}
|
|
}
|
|
|
|
for (int i = 0; i < root->outputs->length; ++i) {
|
|
struct sway_output *sway_output = root->outputs->items[i];
|
|
struct wlr_output *output = sway_output->wlr_output;
|
|
bool result =
|
|
wlr_xcursor_manager_load(seat->cursor->xcursor_manager,
|
|
output->scale);
|
|
|
|
sway_assert(!result,
|
|
"Cannot load xcursor theme for output '%s' with scale %f",
|
|
// TODO: Fractional scaling
|
|
output->name, (double)output->scale);
|
|
}
|
|
|
|
cursor_set_image(seat->cursor, "left_ptr", NULL);
|
|
wlr_cursor_warp(seat->cursor->cursor, NULL, seat->cursor->cursor->x,
|
|
seat->cursor->cursor->y);
|
|
}
|
|
|
|
bool seat_is_input_allowed(struct sway_seat *seat,
|
|
struct wlr_surface *surface) {
|
|
struct wl_client *client = wl_resource_get_client(surface->resource);
|
|
return !seat->exclusive_client || seat->exclusive_client == client;
|
|
}
|
|
|
|
static void send_unfocus(struct sway_container *con, void *data) {
|
|
if (con->view) {
|
|
view_set_activated(con->view, false);
|
|
}
|
|
}
|
|
|
|
// Unfocus the container and any children (eg. when leaving `focus parent`)
|
|
static void seat_send_unfocus(struct sway_node *node, struct sway_seat *seat) {
|
|
wlr_seat_keyboard_clear_focus(seat->wlr_seat);
|
|
if (node->type == N_WORKSPACE) {
|
|
workspace_for_each_container(node->sway_workspace, send_unfocus, seat);
|
|
} else {
|
|
send_unfocus(node->sway_container, seat);
|
|
container_for_each_child(node->sway_container, send_unfocus, seat);
|
|
}
|
|
}
|
|
|
|
static int handle_urgent_timeout(void *data) {
|
|
struct sway_view *view = data;
|
|
view_set_urgent(view, false);
|
|
return 0;
|
|
}
|
|
|
|
void seat_set_focus_warp(struct sway_seat *seat, struct sway_node *node,
|
|
bool warp, bool notify) {
|
|
if (seat->focused_layer) {
|
|
return;
|
|
}
|
|
|
|
struct sway_node *last_focus = seat_get_focus(seat);
|
|
if (last_focus == node) {
|
|
return;
|
|
}
|
|
|
|
struct sway_workspace *last_workspace = seat_get_focused_workspace(seat);
|
|
|
|
if (node == NULL) {
|
|
// Close any popups on the old focus
|
|
if (node_is_view(last_focus)) {
|
|
view_close_popups(last_focus->sway_container->view);
|
|
}
|
|
seat_send_unfocus(last_focus, seat);
|
|
seat->has_focus = false;
|
|
update_debug_tree();
|
|
return;
|
|
}
|
|
|
|
struct sway_workspace *new_workspace = node->type == N_WORKSPACE ?
|
|
node->sway_workspace : node->sway_container->workspace;
|
|
struct sway_container *container = node->type == N_CONTAINER ?
|
|
node->sway_container : NULL;
|
|
|
|
// Deny setting focus to a view which is hidden by a fullscreen container
|
|
if (new_workspace && new_workspace->fullscreen && container &&
|
|
!container_is_fullscreen_or_child(container)) {
|
|
return;
|
|
}
|
|
|
|
struct sway_output *last_output = last_workspace ?
|
|
last_workspace->output : NULL;
|
|
struct sway_output *new_output = new_workspace->output;
|
|
|
|
if (last_workspace != new_workspace && new_output) {
|
|
node_set_dirty(&new_output->node);
|
|
}
|
|
|
|
// find new output's old workspace, which might have to be removed if empty
|
|
struct sway_workspace *new_output_last_ws = NULL;
|
|
if (new_output && last_output != new_output) {
|
|
new_output_last_ws = output_get_active_workspace(new_output);
|
|
}
|
|
|
|
// Unfocus the previous focus
|
|
if (last_focus) {
|
|
seat_send_unfocus(last_focus, seat);
|
|
node_set_dirty(last_focus);
|
|
struct sway_node *parent = node_get_parent(last_focus);
|
|
if (parent) {
|
|
node_set_dirty(parent);
|
|
}
|
|
}
|
|
|
|
// Put the container parents on the focus stack, then the workspace, then
|
|
// the focused container.
|
|
if (container) {
|
|
struct sway_container *parent = container->parent;
|
|
while (parent) {
|
|
struct sway_seat_node *seat_node =
|
|
seat_node_from_node(seat, &parent->node);
|
|
wl_list_remove(&seat_node->link);
|
|
wl_list_insert(&seat->focus_stack, &seat_node->link);
|
|
node_set_dirty(&parent->node);
|
|
parent = parent->parent;
|
|
}
|
|
}
|
|
if (new_workspace) {
|
|
struct sway_seat_node *seat_node =
|
|
seat_node_from_node(seat, &new_workspace->node);
|
|
wl_list_remove(&seat_node->link);
|
|
wl_list_insert(&seat->focus_stack, &seat_node->link);
|
|
node_set_dirty(&new_workspace->node);
|
|
}
|
|
if (container) {
|
|
struct sway_seat_node *seat_node =
|
|
seat_node_from_node(seat, &container->node);
|
|
wl_list_remove(&seat_node->link);
|
|
wl_list_insert(&seat->focus_stack, &seat_node->link);
|
|
node_set_dirty(&container->node);
|
|
seat_send_focus(&container->node, seat);
|
|
}
|
|
|
|
// emit ipc events
|
|
if (notify && new_workspace && last_workspace != new_workspace) {
|
|
ipc_event_workspace(last_workspace, new_workspace, "focus");
|
|
}
|
|
if (container && container->view) {
|
|
ipc_event_window(container, "focus");
|
|
}
|
|
|
|
if (new_output_last_ws) {
|
|
workspace_consider_destroy(new_output_last_ws);
|
|
}
|
|
|
|
// Close any popups on the old focus
|
|
if (last_focus && node_is_view(last_focus)) {
|
|
view_close_popups(last_focus->sway_container->view);
|
|
}
|
|
|
|
// If urgent, either unset the urgency or start a timer to unset it
|
|
if (container && container->view && view_is_urgent(container->view) &&
|
|
!container->view->urgent_timer) {
|
|
struct sway_view *view = container->view;
|
|
if (last_workspace && last_workspace != new_workspace &&
|
|
config->urgent_timeout > 0) {
|
|
view->urgent_timer = wl_event_loop_add_timer(server.wl_event_loop,
|
|
handle_urgent_timeout, view);
|
|
if (view->urgent_timer) {
|
|
wl_event_source_timer_update(view->urgent_timer,
|
|
config->urgent_timeout);
|
|
} else {
|
|
wlr_log(WLR_ERROR, "Unable to create urgency timer (%s)",
|
|
strerror(errno));
|
|
handle_urgent_timeout(view);
|
|
}
|
|
} else {
|
|
view_set_urgent(view, false);
|
|
}
|
|
}
|
|
|
|
// If we've focused a floating container, bring it to the front.
|
|
// We do this by putting it at the end of the floating list.
|
|
if (container) {
|
|
struct sway_container *floater = container;
|
|
while (floater->parent) {
|
|
floater = floater->parent;
|
|
}
|
|
if (container_is_floating(floater)) {
|
|
list_move_to_end(floater->workspace->floating, floater);
|
|
node_set_dirty(&floater->workspace->node);
|
|
}
|
|
}
|
|
|
|
if (last_focus) {
|
|
if (last_workspace) {
|
|
workspace_consider_destroy(last_workspace);
|
|
}
|
|
|
|
if (config->mouse_warping && warp && new_output != last_output) {
|
|
double x = 0;
|
|
double y = 0;
|
|
if (container) {
|
|
x = container->x + container->width / 2.0;
|
|
y = container->y + container->height / 2.0;
|
|
} else {
|
|
x = new_workspace->x + new_workspace->width / 2.0;
|
|
y = new_workspace->y + new_workspace->height / 2.0;
|
|
}
|
|
if (!wlr_output_layout_contains_point(root->output_layout,
|
|
new_output->wlr_output, seat->cursor->cursor->x,
|
|
seat->cursor->cursor->y)) {
|
|
wlr_cursor_warp(seat->cursor->cursor, NULL, x, y);
|
|
cursor_send_pointer_motion(seat->cursor, 0, true);
|
|
}
|
|
}
|
|
}
|
|
|
|
seat->has_focus = true;
|
|
|
|
update_debug_tree();
|
|
}
|
|
|
|
void seat_set_focus(struct sway_seat *seat, struct sway_node *node) {
|
|
seat_set_focus_warp(seat, node, true, true);
|
|
}
|
|
|
|
void seat_set_focus_container(struct sway_seat *seat,
|
|
struct sway_container *con) {
|
|
seat_set_focus_warp(seat, con ? &con->node : NULL, true, true);
|
|
}
|
|
|
|
void seat_set_focus_workspace(struct sway_seat *seat,
|
|
struct sway_workspace *ws) {
|
|
seat_set_focus_warp(seat, ws ? &ws->node : NULL, true, true);
|
|
}
|
|
|
|
void seat_set_focus_surface(struct sway_seat *seat,
|
|
struct wlr_surface *surface, bool unfocus) {
|
|
if (seat->focused_layer != NULL) {
|
|
return;
|
|
}
|
|
if (seat->has_focus && unfocus) {
|
|
struct sway_node *focus = seat_get_focus(seat);
|
|
seat_send_unfocus(focus, seat);
|
|
seat->has_focus = false;
|
|
}
|
|
struct wlr_keyboard *keyboard = wlr_seat_get_keyboard(seat->wlr_seat);
|
|
if (keyboard) {
|
|
wlr_seat_keyboard_notify_enter(seat->wlr_seat, surface,
|
|
keyboard->keycodes, keyboard->num_keycodes, &keyboard->modifiers);
|
|
} else {
|
|
wlr_seat_keyboard_notify_enter(seat->wlr_seat, surface, NULL, 0, NULL);
|
|
}
|
|
}
|
|
|
|
void seat_set_focus_layer(struct sway_seat *seat,
|
|
struct wlr_layer_surface_v1 *layer) {
|
|
if (!layer && seat->focused_layer) {
|
|
seat->focused_layer = NULL;
|
|
struct sway_node *previous = seat_get_focus_inactive(seat, &root->node);
|
|
if (previous) {
|
|
// Hack to get seat to re-focus the return value of get_focus
|
|
seat_set_focus(seat, NULL);
|
|
seat_set_focus(seat, previous);
|
|
}
|
|
return;
|
|
} else if (!layer || seat->focused_layer == layer) {
|
|
return;
|
|
}
|
|
seat_set_focus_surface(seat, layer->surface, true);
|
|
if (layer->layer >= ZWLR_LAYER_SHELL_V1_LAYER_TOP) {
|
|
seat->focused_layer = layer;
|
|
}
|
|
}
|
|
|
|
void seat_set_exclusive_client(struct sway_seat *seat,
|
|
struct wl_client *client) {
|
|
if (!client) {
|
|
seat->exclusive_client = client;
|
|
// Triggers a refocus of the topmost surface layer if necessary
|
|
// TODO: Make layer surface focus per-output based on cursor position
|
|
for (int i = 0; i < root->outputs->length; ++i) {
|
|
struct sway_output *output = root->outputs->items[i];
|
|
arrange_layers(output);
|
|
}
|
|
return;
|
|
}
|
|
if (seat->focused_layer) {
|
|
if (wl_resource_get_client(seat->focused_layer->resource) != client) {
|
|
seat_set_focus_layer(seat, NULL);
|
|
}
|
|
}
|
|
if (seat->has_focus) {
|
|
struct sway_node *focus = seat_get_focus(seat);
|
|
if (node_is_view(focus) && wl_resource_get_client(
|
|
focus->sway_container->view->surface->resource) != client) {
|
|
seat_set_focus(seat, NULL);
|
|
}
|
|
}
|
|
if (seat->wlr_seat->pointer_state.focused_client) {
|
|
if (seat->wlr_seat->pointer_state.focused_client->client != client) {
|
|
wlr_seat_pointer_clear_focus(seat->wlr_seat);
|
|
}
|
|
}
|
|
struct timespec now;
|
|
clock_gettime(CLOCK_MONOTONIC, &now);
|
|
struct wlr_touch_point *point;
|
|
wl_list_for_each(point, &seat->wlr_seat->touch_state.touch_points, link) {
|
|
if (point->client->client != client) {
|
|
wlr_seat_touch_point_clear_focus(seat->wlr_seat,
|
|
now.tv_nsec / 1000, point->touch_id);
|
|
}
|
|
}
|
|
seat->exclusive_client = client;
|
|
}
|
|
|
|
struct sway_node *seat_get_focus_inactive(struct sway_seat *seat,
|
|
struct sway_node *node) {
|
|
if (node_is_view(node)) {
|
|
return node;
|
|
}
|
|
struct sway_seat_node *current;
|
|
wl_list_for_each(current, &seat->focus_stack, link) {
|
|
if (node_has_ancestor(current->node, node)) {
|
|
return current->node;
|
|
}
|
|
}
|
|
if (node->type == N_WORKSPACE) {
|
|
return node;
|
|
}
|
|
return NULL;
|
|
}
|
|
|
|
struct sway_container *seat_get_focus_inactive_tiling(struct sway_seat *seat,
|
|
struct sway_workspace *workspace) {
|
|
if (!workspace->tiling->length) {
|
|
return NULL;
|
|
}
|
|
struct sway_seat_node *current;
|
|
wl_list_for_each(current, &seat->focus_stack, link) {
|
|
struct sway_node *node = current->node;
|
|
if (node->type == N_CONTAINER &&
|
|
!container_is_floating_or_child(node->sway_container) &&
|
|
node->sway_container->workspace == workspace) {
|
|
return node->sway_container;
|
|
}
|
|
}
|
|
return NULL;
|
|
}
|
|
|
|
struct sway_container *seat_get_focus_inactive_floating(struct sway_seat *seat,
|
|
struct sway_workspace *workspace) {
|
|
if (!workspace->floating->length) {
|
|
return NULL;
|
|
}
|
|
struct sway_seat_node *current;
|
|
wl_list_for_each(current, &seat->focus_stack, link) {
|
|
struct sway_node *node = current->node;
|
|
if (node->type == N_CONTAINER &&
|
|
container_is_floating_or_child(node->sway_container) &&
|
|
node->sway_container->workspace == workspace) {
|
|
return node->sway_container;
|
|
}
|
|
}
|
|
return NULL;
|
|
}
|
|
|
|
struct sway_node *seat_get_active_tiling_child(struct sway_seat *seat,
|
|
struct sway_node *parent) {
|
|
if (node_is_view(parent)) {
|
|
return parent;
|
|
}
|
|
struct sway_seat_node *current;
|
|
wl_list_for_each(current, &seat->focus_stack, link) {
|
|
struct sway_node *node = current->node;
|
|
if (node_get_parent(node) != parent) {
|
|
continue;
|
|
}
|
|
if (parent->type == N_WORKSPACE) {
|
|
// Only consider tiling children
|
|
struct sway_workspace *ws = parent->sway_workspace;
|
|
if (list_find(ws->tiling, node->sway_container) == -1) {
|
|
continue;
|
|
}
|
|
}
|
|
return node;
|
|
}
|
|
return NULL;
|
|
}
|
|
|
|
struct sway_node *seat_get_focus(struct sway_seat *seat) {
|
|
if (!seat->has_focus) {
|
|
return NULL;
|
|
}
|
|
struct sway_seat_node *current =
|
|
wl_container_of(seat->focus_stack.next, current, link);
|
|
return current->node;
|
|
}
|
|
|
|
struct sway_workspace *seat_get_focused_workspace(struct sway_seat *seat) {
|
|
struct sway_node *focus = seat_get_focus(seat);
|
|
if (!focus) {
|
|
return NULL;
|
|
}
|
|
if (focus->type == N_CONTAINER) {
|
|
return focus->sway_container->workspace;
|
|
}
|
|
if (focus->type == N_WORKSPACE) {
|
|
return focus->sway_workspace;
|
|
}
|
|
return NULL; // unreachable
|
|
}
|
|
|
|
struct sway_container *seat_get_focused_container(struct sway_seat *seat) {
|
|
struct sway_node *focus = seat_get_focus(seat);
|
|
if (focus && focus->type == N_CONTAINER) {
|
|
return focus->sway_container;
|
|
}
|
|
return NULL;
|
|
}
|
|
|
|
void seat_apply_config(struct sway_seat *seat,
|
|
struct seat_config *seat_config) {
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struct sway_seat_device *seat_device = NULL;
|
|
|
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if (!seat_config) {
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return;
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}
|
|
|
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wl_list_for_each(seat_device, &seat->devices, link) {
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seat_configure_device(seat, seat_device->input_device);
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}
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}
|
|
|
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struct seat_config *seat_get_config(struct sway_seat *seat) {
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|
struct seat_config *seat_config = NULL;
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for (int i = 0; i < config->seat_configs->length; ++i ) {
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seat_config = config->seat_configs->items[i];
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if (strcmp(seat->wlr_seat->name, seat_config->name) == 0) {
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return seat_config;
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|
}
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}
|
|
|
|
return NULL;
|
|
}
|
|
|
|
void seat_begin_down(struct sway_seat *seat, struct sway_container *con,
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|
uint32_t button, double sx, double sy) {
|
|
seat->operation = OP_DOWN;
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seat->op_container = con;
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seat->op_button = button;
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seat->op_ref_lx = seat->cursor->cursor->x;
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seat->op_ref_ly = seat->cursor->cursor->y;
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seat->op_ref_con_lx = sx;
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seat->op_ref_con_ly = sy;
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|
seat->op_moved = false;
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|
}
|
|
|
|
void seat_begin_move_floating(struct sway_seat *seat,
|
|
struct sway_container *con, uint32_t button) {
|
|
if (!seat->cursor) {
|
|
wlr_log(WLR_DEBUG, "Ignoring move request due to no cursor device");
|
|
return;
|
|
}
|
|
seat->operation = OP_MOVE_FLOATING;
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|
seat->op_container = con;
|
|
seat->op_button = button;
|
|
cursor_set_image(seat->cursor, "grab", NULL);
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|
}
|
|
|
|
void seat_begin_move_tiling(struct sway_seat *seat,
|
|
struct sway_container *con, uint32_t button) {
|
|
seat->operation = OP_MOVE_TILING;
|
|
seat->op_container = con;
|
|
seat->op_button = button;
|
|
seat->op_target_node = NULL;
|
|
seat->op_target_edge = 0;
|
|
cursor_set_image(seat->cursor, "grab", NULL);
|
|
}
|
|
|
|
void seat_begin_resize_floating(struct sway_seat *seat,
|
|
struct sway_container *con, uint32_t button, enum wlr_edges edge) {
|
|
if (!seat->cursor) {
|
|
wlr_log(WLR_DEBUG, "Ignoring resize request due to no cursor device");
|
|
return;
|
|
}
|
|
struct wlr_keyboard *keyboard = wlr_seat_get_keyboard(seat->wlr_seat);
|
|
seat->operation = OP_RESIZE_FLOATING;
|
|
seat->op_container = con;
|
|
seat->op_resize_preserve_ratio = keyboard &&
|
|
(wlr_keyboard_get_modifiers(keyboard) & WLR_MODIFIER_SHIFT);
|
|
seat->op_resize_edge = edge == WLR_EDGE_NONE ?
|
|
WLR_EDGE_BOTTOM | WLR_EDGE_RIGHT : edge;
|
|
seat->op_button = button;
|
|
seat->op_ref_lx = seat->cursor->cursor->x;
|
|
seat->op_ref_ly = seat->cursor->cursor->y;
|
|
seat->op_ref_con_lx = con->x;
|
|
seat->op_ref_con_ly = con->y;
|
|
seat->op_ref_width = con->width;
|
|
seat->op_ref_height = con->height;
|
|
|
|
const char *image = edge == WLR_EDGE_NONE ?
|
|
"se-resize" : wlr_xcursor_get_resize_name(edge);
|
|
cursor_set_image(seat->cursor, image, NULL);
|
|
}
|
|
|
|
void seat_begin_resize_tiling(struct sway_seat *seat,
|
|
struct sway_container *con, uint32_t button, enum wlr_edges edge) {
|
|
seat->operation = OP_RESIZE_TILING;
|
|
seat->op_container = con;
|
|
seat->op_resize_edge = edge;
|
|
seat->op_button = button;
|
|
seat->op_ref_lx = seat->cursor->cursor->x;
|
|
seat->op_ref_ly = seat->cursor->cursor->y;
|
|
seat->op_ref_con_lx = con->x;
|
|
seat->op_ref_con_ly = con->y;
|
|
seat->op_ref_width = con->width;
|
|
seat->op_ref_height = con->height;
|
|
}
|
|
|
|
static bool is_parallel(enum sway_container_layout layout,
|
|
enum wlr_edges edge) {
|
|
bool layout_is_horiz = layout == L_HORIZ || layout == L_TABBED;
|
|
bool edge_is_horiz = edge == WLR_EDGE_LEFT || edge == WLR_EDGE_RIGHT;
|
|
return layout_is_horiz == edge_is_horiz;
|
|
}
|
|
|
|
static void seat_end_move_tiling(struct sway_seat *seat) {
|
|
struct sway_container *con = seat->op_container;
|
|
struct sway_container *old_parent = con->parent;
|
|
struct sway_workspace *old_ws = con->workspace;
|
|
struct sway_node *target_node = seat->op_target_node;
|
|
struct sway_workspace *new_ws = target_node->type == N_WORKSPACE ?
|
|
target_node->sway_workspace : target_node->sway_container->workspace;
|
|
enum wlr_edges edge = seat->op_target_edge;
|
|
int after = edge != WLR_EDGE_TOP && edge != WLR_EDGE_LEFT;
|
|
|
|
container_detach(con);
|
|
if (old_parent) {
|
|
container_reap_empty(old_parent);
|
|
}
|
|
|
|
// Moving container into empty workspace
|
|
if (target_node->type == N_WORKSPACE && edge == WLR_EDGE_NONE) {
|
|
workspace_add_tiling(new_ws, con);
|
|
} else if (target_node->type == N_CONTAINER) {
|
|
// Moving container before/after another
|
|
struct sway_container *target = target_node->sway_container;
|
|
enum sway_container_layout layout = container_parent_layout(target);
|
|
if (edge && !is_parallel(layout, edge)) {
|
|
enum sway_container_layout new_layout = edge == WLR_EDGE_TOP ||
|
|
edge == WLR_EDGE_BOTTOM ? L_VERT : L_HORIZ;
|
|
container_split(target, new_layout);
|
|
}
|
|
container_add_sibling(target, con, after);
|
|
} else {
|
|
// Target is a workspace which requires splitting
|
|
enum sway_container_layout new_layout = edge == WLR_EDGE_TOP ||
|
|
edge == WLR_EDGE_BOTTOM ? L_VERT : L_HORIZ;
|
|
workspace_split(new_ws, new_layout);
|
|
workspace_insert_tiling(new_ws, con, after);
|
|
}
|
|
|
|
// This is a bit dirty, but we'll set the dimensions to that of a sibling.
|
|
// I don't think there's any other way to make it consistent without
|
|
// changing how we auto-size containers.
|
|
list_t *siblings = container_get_siblings(con);
|
|
if (siblings->length > 1) {
|
|
int index = list_find(siblings, con);
|
|
struct sway_container *sibling = index == 0 ?
|
|
siblings->items[1] : siblings->items[index - 1];
|
|
con->width = sibling->width;
|
|
con->height = sibling->height;
|
|
}
|
|
|
|
arrange_workspace(old_ws);
|
|
if (new_ws != old_ws) {
|
|
arrange_workspace(new_ws);
|
|
}
|
|
}
|
|
|
|
void seat_end_mouse_operation(struct sway_seat *seat) {
|
|
enum sway_seat_operation operation = seat->operation;
|
|
if (seat->operation == OP_MOVE_FLOATING) {
|
|
// We "move" the container to its own location so it discovers its
|
|
// output again.
|
|
struct sway_container *con = seat->op_container;
|
|
container_floating_move_to(con, con->x, con->y);
|
|
} else if (seat->operation == OP_MOVE_TILING && seat->op_target_node) {
|
|
seat_end_move_tiling(seat);
|
|
}
|
|
seat->operation = OP_NONE;
|
|
seat->op_container = NULL;
|
|
if (operation == OP_DOWN) {
|
|
// Set the cursor's previous coords to the x/y at the start of the
|
|
// operation, so the container change will be detected if using
|
|
// focus_follows_mouse and the cursor moved off the original container
|
|
// during the operation.
|
|
seat->cursor->previous.x = seat->op_ref_lx;
|
|
seat->cursor->previous.y = seat->op_ref_ly;
|
|
if (seat->op_moved) {
|
|
cursor_send_pointer_motion(seat->cursor, 0, true);
|
|
}
|
|
} else {
|
|
cursor_set_image(seat->cursor, "left_ptr", NULL);
|
|
}
|
|
}
|
|
|
|
void seat_pointer_notify_button(struct sway_seat *seat, uint32_t time_msec,
|
|
uint32_t button, enum wlr_button_state state) {
|
|
seat->last_button = button;
|
|
seat->last_button_serial = wlr_seat_pointer_notify_button(seat->wlr_seat,
|
|
time_msec, button, state);
|
|
}
|