This is a fork of https://github.com/swaywm/sway that replaces pango with https://codeberg.org/dnkl/fcft for font rendering. Note: do not use the master branch; use one of the fontconfig branches
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#include <stdlib.h>
#include <wlr/types/wlr_idle.h>
#include "log.h"
#include "sway/desktop/idle_inhibit_v1.h"
#include "sway/input/seat.h"
#include "sway/tree/container.h"
#include "sway/tree/view.h"
#include "sway/server.h"
static void destroy_inhibitor(struct sway_idle_inhibitor_v1 *inhibitor) {
wl_list_remove(&inhibitor->link);
wl_list_remove(&inhibitor->destroy.link);
sway_idle_inhibit_v1_check_active(inhibitor->manager);
free(inhibitor);
}
static void handle_destroy(struct wl_listener *listener, void *data) {
struct sway_idle_inhibitor_v1 *inhibitor =
wl_container_of(listener, inhibitor, destroy);
sway_log(SWAY_DEBUG, "Sway idle inhibitor destroyed");
destroy_inhibitor(inhibitor);
}
void handle_idle_inhibitor_v1(struct wl_listener *listener, void *data) {
struct wlr_idle_inhibitor_v1 *wlr_inhibitor = data;
struct sway_idle_inhibit_manager_v1 *manager =
wl_container_of(listener, manager, new_idle_inhibitor_v1);
sway_log(SWAY_DEBUG, "New sway idle inhibitor");
struct sway_idle_inhibitor_v1 *inhibitor =
calloc(1, sizeof(struct sway_idle_inhibitor_v1));
if (!inhibitor) {
return;
}
inhibitor->manager = manager;
inhibitor->mode = INHIBIT_IDLE_APPLICATION;
inhibitor->wlr_inhibitor = wlr_inhibitor;
wl_list_insert(&manager->inhibitors, &inhibitor->link);
inhibitor->destroy.notify = handle_destroy;
wl_signal_add(&wlr_inhibitor->events.destroy, &inhibitor->destroy);
sway_idle_inhibit_v1_check_active(manager);
}
void sway_idle_inhibit_v1_user_inhibitor_register(struct sway_view *view,
enum sway_idle_inhibit_mode mode) {
struct sway_idle_inhibitor_v1 *inhibitor =
calloc(1, sizeof(struct sway_idle_inhibitor_v1));
if (!inhibitor) {
return;
}
inhibitor->manager = server.idle_inhibit_manager_v1;
inhibitor->mode = mode;
inhibitor->view = view;
wl_list_insert(&inhibitor->manager->inhibitors, &inhibitor->link);
inhibitor->destroy.notify = handle_destroy;
wl_signal_add(&view->events.unmap, &inhibitor->destroy);
sway_idle_inhibit_v1_check_active(inhibitor->manager);
}
struct sway_idle_inhibitor_v1 *sway_idle_inhibit_v1_user_inhibitor_for_view(
struct sway_view *view) {
struct sway_idle_inhibitor_v1 *inhibitor;
wl_list_for_each(inhibitor, &server.idle_inhibit_manager_v1->inhibitors,
link) {
if (inhibitor->view == view &&
inhibitor->mode != INHIBIT_IDLE_APPLICATION) {
return inhibitor;
}
}
return NULL;
}
struct sway_idle_inhibitor_v1 *sway_idle_inhibit_v1_application_inhibitor_for_view(
struct sway_view *view) {
struct sway_idle_inhibitor_v1 *inhibitor;
wl_list_for_each(inhibitor, &server.idle_inhibit_manager_v1->inhibitors,
link) {
if (inhibitor->view == view &&
inhibitor->mode == INHIBIT_IDLE_APPLICATION) {
return inhibitor;
}
}
return NULL;
}
void sway_idle_inhibit_v1_user_inhibitor_destroy(
struct sway_idle_inhibitor_v1 *inhibitor) {
if (!inhibitor) {
return;
}
if (!sway_assert(inhibitor->mode != INHIBIT_IDLE_APPLICATION,
"User should not be able to destroy application inhibitor")) {
return;
}
destroy_inhibitor(inhibitor);
}
bool sway_idle_inhibit_v1_is_active(struct sway_idle_inhibitor_v1 *inhibitor) {
switch (inhibitor->mode) {
case INHIBIT_IDLE_APPLICATION:;
// If there is no view associated with the inhibitor, assume visible
struct sway_view *view = view_from_wlr_surface(inhibitor->wlr_inhibitor->surface);
return !view || !view->container || view_is_visible(view);
case INHIBIT_IDLE_FOCUS:;
struct sway_seat *seat = NULL;
wl_list_for_each(seat, &server.input->seats, link) {
struct sway_container *con = seat_get_focused_container(seat);
if (con && con->view && con->view == inhibitor->view) {
return true;
}
}
return false;
case INHIBIT_IDLE_FULLSCREEN:
return inhibitor->view->container &&
container_is_fullscreen_or_child(inhibitor->view->container) &&
view_is_visible(inhibitor->view);
case INHIBIT_IDLE_OPEN:
// Inhibitor is destroyed on unmap so it must be open/mapped
return true;
case INHIBIT_IDLE_VISIBLE:
return view_is_visible(inhibitor->view);
}
return false;
}
void sway_idle_inhibit_v1_check_active(
struct sway_idle_inhibit_manager_v1 *manager) {
struct sway_idle_inhibitor_v1 *inhibitor;
bool inhibited = false;
wl_list_for_each(inhibitor, &manager->inhibitors, link) {
if ((inhibited = sway_idle_inhibit_v1_is_active(inhibitor))) {
break;
}
}
wlr_idle_set_enabled(manager->idle, NULL, !inhibited);
}
struct sway_idle_inhibit_manager_v1 *sway_idle_inhibit_manager_v1_create(
struct wl_display *wl_display, struct wlr_idle *idle) {
struct sway_idle_inhibit_manager_v1 *manager =
calloc(1, sizeof(struct sway_idle_inhibit_manager_v1));
if (!manager) {
return NULL;
}
manager->wlr_manager = wlr_idle_inhibit_v1_create(wl_display);
if (!manager->wlr_manager) {
free(manager);
return NULL;
}
manager->idle = idle;
wl_signal_add(&manager->wlr_manager->events.new_inhibitor,
&manager->new_idle_inhibitor_v1);
manager->new_idle_inhibitor_v1.notify = handle_idle_inhibitor_v1;
wl_list_init(&manager->inhibitors);
return manager;
}