compositor: Add public interface support for client-requested idle inhibition

Signed-off-by: Bryce Harrington <bryce@osg.samsung.com>

v5: Improve comments
dev
Bryce Harrington 8 years ago
parent f8300c87d5
commit 689feced3c
  1. 4
      Makefile.am
  2. 88
      libweston/compositor.c
  3. 8
      libweston/compositor.h

@ -176,7 +176,9 @@ nodist_libweston_@LIBWESTON_MAJOR@_la_SOURCES = \
protocol/relative-pointer-unstable-v1-protocol.c \ protocol/relative-pointer-unstable-v1-protocol.c \
protocol/relative-pointer-unstable-v1-server-protocol.h \ protocol/relative-pointer-unstable-v1-server-protocol.h \
protocol/pointer-constraints-unstable-v1-protocol.c \ protocol/pointer-constraints-unstable-v1-protocol.c \
protocol/pointer-constraints-unstable-v1-server-protocol.h protocol/pointer-constraints-unstable-v1-server-protocol.h \
protocol/idle-inhibit-unstable-v1-protocol.c \
protocol/idle-inhibit-unstable-v1-server-protocol.h
BUILT_SOURCES += $(nodist_libweston_@LIBWESTON_MAJOR@_la_SOURCES) BUILT_SOURCES += $(nodist_libweston_@LIBWESTON_MAJOR@_la_SOURCES)

@ -51,6 +51,8 @@
#include <time.h> #include <time.h>
#include <errno.h> #include <errno.h>
#include <idle-inhibit-unstable-v1-server-protocol.h>
#include "timeline.h" #include "timeline.h"
#include "compositor.h" #include "compositor.h"
@ -4723,6 +4725,88 @@ compositor_bind(struct wl_client *client,
compositor, NULL); compositor, NULL);
} }
struct weston_idle_inhibitor {
struct weston_surface *surface;
};
static void
destroy_idle_inhibitor(struct wl_resource *resource)
{
struct weston_idle_inhibitor *inhibitor = wl_resource_get_user_data(resource);
inhibitor->surface = NULL;
free(inhibitor);
}
static void
idle_inhibitor_destroy(struct wl_client *client, struct wl_resource *resource)
{
struct weston_idle_inhibitor *inhibitor = wl_resource_get_user_data(resource);
assert(inhibitor);
inhibitor->surface->inhibit_idling = false;
}
static const struct zwp_idle_inhibitor_v1_interface idle_inhibitor_interface = {
idle_inhibitor_destroy
};
static void
idle_inhibit_manager_destroy(struct wl_client *client, struct wl_resource *resource)
{
}
static void
idle_inhibit_manager_create_inhibitor(struct wl_client *client, struct wl_resource *resource,
uint32_t id, struct wl_resource *surface_resource)
{
struct weston_surface *surface = wl_resource_get_user_data(surface_resource);
struct weston_idle_inhibitor *inhibitor;
struct wl_resource *cr;
cr = wl_resource_create(client, &zwp_idle_inhibitor_v1_interface,
wl_resource_get_version(resource), id);
if (cr == NULL) {
wl_client_post_no_memory(client);
return;
}
inhibitor = zalloc(sizeof *inhibitor);
if (inhibitor == NULL) {
wl_client_post_no_memory(client);
return;
}
inhibitor->surface = surface;
inhibitor->surface->inhibit_idling = true;
wl_resource_set_implementation(cr, &idle_inhibitor_interface,
inhibitor, destroy_idle_inhibitor);
}
static const struct zwp_idle_inhibit_manager_v1_interface idle_inhibit_manager_interface = {
idle_inhibit_manager_destroy,
idle_inhibit_manager_create_inhibitor
};
static void
bind_idle_inhibit_manager(struct wl_client *client,
void *data, uint32_t version, uint32_t id)
{
struct wl_resource *resource;
resource = wl_resource_create(client, &zwp_idle_inhibit_manager_v1_interface,
version, id);
if (resource == NULL) {
wl_client_post_no_memory(client);
return;
}
wl_resource_set_implementation(resource, &idle_inhibit_manager_interface,
NULL, NULL);
}
WL_EXPORT int WL_EXPORT int
weston_environment_get_fd(const char *env) weston_environment_get_fd(const char *env)
{ {
@ -4818,6 +4902,10 @@ weston_compositor_create(struct wl_display *display, void *user_data)
if (weston_input_init(ec) != 0) if (weston_input_init(ec) != 0)
goto fail; goto fail;
if (!wl_global_create(ec->wl_display, &zwp_idle_inhibit_manager_v1_interface, 1,
ec, bind_idle_inhibit_manager))
goto fail;
wl_list_init(&ec->view_list); wl_list_init(&ec->view_list);
wl_list_init(&ec->plane_list); wl_list_init(&ec->plane_list);
wl_list_init(&ec->layer_list); wl_list_init(&ec->layer_list);

@ -618,8 +618,9 @@ enum {
WESTON_COMPOSITOR_ACTIVE, /* normal rendering and events */ WESTON_COMPOSITOR_ACTIVE, /* normal rendering and events */
WESTON_COMPOSITOR_IDLE, /* shell->unlock called on activity */ WESTON_COMPOSITOR_IDLE, /* shell->unlock called on activity */
WESTON_COMPOSITOR_OFFSCREEN, /* no rendering, no frame events */ WESTON_COMPOSITOR_OFFSCREEN, /* no rendering, no frame events */
WESTON_COMPOSITOR_SLEEPING /* same as offscreen, but also set dpms WESTON_COMPOSITOR_SLEEPING /* same as offscreen, but also
* to off */ * attempt to set dpms to off where
* applicable */
}; };
struct weston_layer_entry { struct weston_layer_entry {
@ -1158,8 +1159,7 @@ struct weston_surface {
/* /*
* Indicates the surface prefers no screenblanking, screensaving, * Indicates the surface prefers no screenblanking, screensaving,
* or other automatic obscurement to kick in while the surface is * or other automatic obscurement to kick in.
* considered "active" by the shell.
*/ */
bool inhibit_idling; bool inhibit_idling;

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