Implement wlr-output-power-management-v1
Co-authored-by: Simon Ser <contact@emersion.fr>
This commit is contained in:
Guido Günther
Drew DeVault
parent
dfc5a40288
commit
ba14e196f6
|
|
@ -0,0 +1,41 @@
|
|||
#ifndef WLR_TYPES_WLR_OUTPUT_POWER_MANAGEMENT_V1_H
|
||||
#define WLR_TYPES_WLR_OUTPUT_POWER_MANAGEMENT_V1_H
|
||||
|
||||
#include <wayland-server-core.h>
|
||||
#include "wlr-output-power-management-unstable-v1-protocol.h"
|
||||
|
||||
struct wlr_output_power_manager_v1 {
|
||||
struct wl_global *global;
|
||||
struct wl_list output_powers; // wlr_output_power_v1::link
|
||||
|
||||
struct wl_listener display_destroy;
|
||||
|
||||
struct {
|
||||
struct wl_signal set_mode; // wlr_output_power_v1_set_mode_event
|
||||
struct wl_signal destroy;
|
||||
} events;
|
||||
|
||||
void *data;
|
||||
};
|
||||
|
||||
struct wlr_output_power_v1 {
|
||||
struct wl_resource *resource;
|
||||
struct wlr_output *output;
|
||||
struct wlr_output_power_manager_v1 *manager;
|
||||
struct wl_list link;
|
||||
|
||||
struct wl_listener output_destroy_listener;
|
||||
struct wl_listener output_enable_listener;
|
||||
|
||||
void *data;
|
||||
};
|
||||
|
||||
struct wlr_output_power_v1_set_mode_event {
|
||||
struct wlr_output *output;
|
||||
enum zwlr_output_power_v1_mode mode;
|
||||
};
|
||||
|
||||
struct wlr_output_power_manager_v1 *wlr_output_power_manager_v1_create(
|
||||
struct wl_display *display);
|
||||
|
||||
#endif
|
||||
|
|
@ -45,6 +45,7 @@ wlr_files += files(
|
|||
'wlr_output_damage.c',
|
||||
'wlr_output_layout.c',
|
||||
'wlr_output_management_v1.c',
|
||||
'wlr_output_power_management_v1.c',
|
||||
'wlr_output.c',
|
||||
'wlr_pointer_constraints_v1.c',
|
||||
'wlr_pointer_gestures_v1.c',
|
||||
|
|
|
|||
|
|
@ -0,0 +1,224 @@
|
|||
#include <assert.h>
|
||||
#include <fcntl.h>
|
||||
#include <stdlib.h>
|
||||
#include <unistd.h>
|
||||
#include <wayland-server-core.h>
|
||||
#include <wlr/interfaces/wlr_output.h>
|
||||
#include <wlr/types/wlr_output_power_management_v1.h>
|
||||
#include <wlr/types/wlr_output.h>
|
||||
#include <wlr/util/log.h>
|
||||
#include "util/signal.h"
|
||||
#include "wlr-output-power-management-unstable-v1-protocol.h"
|
||||
|
||||
#define OUTPUT_POWER_MANAGER_V1_VERSION 1
|
||||
|
||||
static void output_power_handle_destroy(struct wl_client *client,
|
||||
struct wl_resource *resource) {
|
||||
wl_resource_destroy(resource);
|
||||
}
|
||||
|
||||
static void output_power_destroy(struct wlr_output_power_v1 *output_power) {
|
||||
if (output_power == NULL) {
|
||||
return;
|
||||
}
|
||||
wl_resource_set_user_data(output_power->resource, NULL);
|
||||
wl_list_remove(&output_power->output_destroy_listener.link);
|
||||
wl_list_remove(&output_power->output_enable_listener.link);
|
||||
wl_list_remove(&output_power->link);
|
||||
free(output_power);
|
||||
}
|
||||
|
||||
static const struct zwlr_output_power_v1_interface output_power_impl;
|
||||
|
||||
static struct wlr_output_power_v1 *output_power_from_resource(
|
||||
struct wl_resource *resource) {
|
||||
assert(wl_resource_instance_of(resource, &zwlr_output_power_v1_interface,
|
||||
&output_power_impl));
|
||||
return wl_resource_get_user_data(resource);
|
||||
}
|
||||
|
||||
static void output_power_handle_resource_destroy(struct wl_resource *resource) {
|
||||
struct wlr_output_power_v1 *output_power =
|
||||
output_power_from_resource(resource);
|
||||
output_power_destroy(output_power);
|
||||
}
|
||||
|
||||
static void output_power_handle_output_destroy(struct wl_listener *listener,
|
||||
void *data) {
|
||||
struct wlr_output_power_v1 *output_power =
|
||||
wl_container_of(listener, output_power, output_destroy_listener);
|
||||
output_power_destroy(output_power);
|
||||
}
|
||||
|
||||
static void output_power_v1_send_mode(struct wlr_output_power_v1 *output_power) {
|
||||
enum zwlr_output_power_v1_mode mode;
|
||||
|
||||
mode = output_power->output->enabled ? ZWLR_OUTPUT_POWER_V1_MODE_ON :
|
||||
ZWLR_OUTPUT_POWER_V1_MODE_OFF;
|
||||
zwlr_output_power_v1_send_mode(output_power->resource, mode);
|
||||
}
|
||||
|
||||
static void output_power_handle_output_enable(struct wl_listener *listener,
|
||||
void *data) {
|
||||
struct wlr_output_power_v1 *output_power =
|
||||
wl_container_of(listener, output_power, output_enable_listener);
|
||||
output_power_v1_send_mode(output_power);
|
||||
}
|
||||
|
||||
static void output_power_handle_set_mode(struct wl_client *client,
|
||||
struct wl_resource *output_power_resource,
|
||||
enum zwlr_output_power_v1_mode mode) {
|
||||
struct wlr_output_power_v1 *output_power =
|
||||
output_power_from_resource(output_power_resource);
|
||||
if (output_power == NULL) {
|
||||
return;
|
||||
}
|
||||
|
||||
switch (mode) {
|
||||
case ZWLR_OUTPUT_POWER_V1_MODE_OFF:
|
||||
case ZWLR_OUTPUT_POWER_V1_MODE_ON:
|
||||
break;
|
||||
default:
|
||||
wlr_log(WLR_ERROR, "Invalid power mode %d", mode);
|
||||
wl_resource_post_error(output_power_resource,
|
||||
ZWLR_OUTPUT_POWER_V1_ERROR_INVALID_MODE,
|
||||
"Invalid power mode");
|
||||
return;
|
||||
}
|
||||
|
||||
struct wlr_output_power_v1_set_mode_event event = {
|
||||
.output = output_power->output,
|
||||
.mode = mode,
|
||||
};
|
||||
wlr_signal_emit_safe(&output_power->manager->events.set_mode, &event);
|
||||
}
|
||||
|
||||
static const struct zwlr_output_power_v1_interface output_power_impl = {
|
||||
.destroy = output_power_handle_destroy,
|
||||
.set_mode = output_power_handle_set_mode,
|
||||
};
|
||||
|
||||
static const struct zwlr_output_power_manager_v1_interface
|
||||
output_power_manager_impl;
|
||||
|
||||
static struct wlr_output_power_manager_v1 *output_power_manager_from_resource(
|
||||
struct wl_resource *resource) {
|
||||
assert(wl_resource_instance_of(resource,
|
||||
&zwlr_output_power_manager_v1_interface, &output_power_manager_impl));
|
||||
return wl_resource_get_user_data(resource);
|
||||
}
|
||||
|
||||
static void output_power_manager_get_output_power(struct wl_client *client,
|
||||
struct wl_resource *manager_resource, uint32_t id,
|
||||
struct wl_resource *output_resource) {
|
||||
struct wlr_output_power_manager_v1 *manager =
|
||||
output_power_manager_from_resource(manager_resource);
|
||||
struct wlr_output *output = wlr_output_from_resource(output_resource);
|
||||
|
||||
struct wlr_output_power_v1 *output_power =
|
||||
calloc(1, sizeof(struct wlr_output_power_v1));
|
||||
if (output_power == NULL) {
|
||||
wl_client_post_no_memory(client);
|
||||
return;
|
||||
}
|
||||
output_power->output = output;
|
||||
output_power->manager = manager;
|
||||
|
||||
uint32_t version = wl_resource_get_version(manager_resource);
|
||||
output_power->resource = wl_resource_create(client,
|
||||
&zwlr_output_power_v1_interface, version, id);
|
||||
if (output_power->resource == NULL) {
|
||||
free(output_power);
|
||||
wl_client_post_no_memory(client);
|
||||
return;
|
||||
}
|
||||
wl_resource_set_implementation(output_power->resource, &output_power_impl,
|
||||
output_power, output_power_handle_resource_destroy);
|
||||
|
||||
if (!output) {
|
||||
wl_resource_set_user_data(output_power->resource, NULL);
|
||||
zwlr_output_power_v1_send_failed(output_power->resource);
|
||||
free(output_power);
|
||||
return;
|
||||
}
|
||||
|
||||
wl_signal_add(&output->events.destroy,
|
||||
&output_power->output_destroy_listener);
|
||||
output_power->output_destroy_listener.notify =
|
||||
output_power_handle_output_destroy;
|
||||
wl_signal_add(&output->events.enable,
|
||||
&output_power->output_enable_listener);
|
||||
output_power->output_enable_listener.notify =
|
||||
output_power_handle_output_enable;
|
||||
|
||||
struct wlr_output_power_v1 *mgmt;
|
||||
wl_list_for_each(mgmt, &manager->output_powers, link) {
|
||||
if (mgmt->output == output) {
|
||||
zwlr_output_power_v1_send_failed(output_power->resource);
|
||||
output_power_destroy(output_power);
|
||||
return;
|
||||
}
|
||||
}
|
||||
|
||||
wl_list_insert(&manager->output_powers, &output_power->link);
|
||||
output_power_v1_send_mode(output_power);
|
||||
}
|
||||
|
||||
static void output_power_manager_destroy(struct wl_client *client,
|
||||
struct wl_resource *manager_resource) {
|
||||
wl_resource_destroy(manager_resource);
|
||||
}
|
||||
|
||||
static const struct zwlr_output_power_manager_v1_interface
|
||||
output_power_manager_impl = {
|
||||
.get_output_power = output_power_manager_get_output_power,
|
||||
.destroy = output_power_manager_destroy,
|
||||
};
|
||||
|
||||
static void output_power_manager_bind(struct wl_client *client, void *data,
|
||||
uint32_t version, uint32_t id) {
|
||||
struct wlr_output_power_manager_v1 *manager = data;
|
||||
|
||||
struct wl_resource *resource = wl_resource_create(client,
|
||||
&zwlr_output_power_manager_v1_interface, version, id);
|
||||
if (resource == NULL) {
|
||||
wl_client_post_no_memory(client);
|
||||
return;
|
||||
}
|
||||
wl_resource_set_implementation(resource, &output_power_manager_impl,
|
||||
manager, NULL);
|
||||
}
|
||||
|
||||
static void handle_display_destroy(struct wl_listener *listener, void *data) {
|
||||
struct wlr_output_power_manager_v1 *manager =
|
||||
wl_container_of(listener, manager, display_destroy);
|
||||
wlr_signal_emit_safe(&manager->events.destroy, manager);
|
||||
wl_global_destroy(manager->global);
|
||||
free(manager);
|
||||
}
|
||||
|
||||
struct wlr_output_power_manager_v1 *wlr_output_power_manager_v1_create(
|
||||
struct wl_display *display) {
|
||||
struct wlr_output_power_manager_v1 *manager =
|
||||
calloc(1, sizeof(struct wlr_output_power_manager_v1));
|
||||
if (!manager) {
|
||||
return NULL;
|
||||
}
|
||||
|
||||
manager->global = wl_global_create(display,
|
||||
&zwlr_output_power_manager_v1_interface,
|
||||
OUTPUT_POWER_MANAGER_V1_VERSION, manager, output_power_manager_bind);
|
||||
if (manager->global == NULL) {
|
||||
free(manager);
|
||||
return NULL;
|
||||
}
|
||||
|
||||
wl_signal_init(&manager->events.set_mode);
|
||||
wl_signal_init(&manager->events.destroy);
|
||||
wl_list_init(&manager->output_powers);
|
||||
|
||||
manager->display_destroy.notify = handle_display_destroy;
|
||||
wl_display_add_destroy_listener(display, &manager->display_destroy);
|
||||
|
||||
return manager;
|
||||
}
|
||||
Loading…
Reference in New Issue