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Revert "clients: Add screensaver inhibitor client demo"

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This reverts commit dfea66e780.

(Accidental landing)
This commit is contained in:
Bryce Harrington 2016-08-30 12:04:05 -07:00
parent d2bea6115a
commit 6303d3ba7a
3 changed files with 1 additions and 587 deletions
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1
.gitignore vendored
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@ -70,7 +70,6 @@ weston-scaler
weston-simple-dmabuf-intel
weston-simple-dmabuf-v4l
weston-simple-egl
weston-simple-idle
weston-simple-shm
weston-simple-touch
weston-simple-damage

14
Makefile.am
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@ -525,7 +525,6 @@ if BUILD_SIMPLE_CLIENTS
demo_clients += \
weston-simple-shm \
weston-simple-damage \
weston-simple-idle \
weston-simple-touch \
weston-presentation-shm \
weston-multi-resource
@ -552,15 +551,6 @@ nodist_weston_simple_damage_SOURCES = \
weston_simple_damage_CFLAGS = $(AM_CFLAGS) $(SIMPLE_CLIENT_CFLAGS)
weston_simple_damage_LDADD = $(SIMPLE_CLIENT_LIBS) libshared.la
weston_simple_idle_SOURCES = clients/simple-idle.c
nodist_weston_simple_idle_SOURCES = \
protocol/xdg-shell-unstable-v6-protocol.c \
protocol/xdg-shell-unstable-v6-client-protocol.h \
protocol/idle-inhibit-unstable-v1-protocol.c \
protocol/idle-inhibit-unstable-v1-client-protocol.h
weston_simple_idle_CFLAGS = $(AM_CFLAGS) $(SIMPLE_CLIENT_CFLAGS)
weston_simple_idle_LDADD = $(SIMPLE_CLIENT_LIBS) libshared.la
weston_simple_touch_SOURCES = \
clients/simple-touch.c \
shared/helpers.h
@ -859,9 +849,7 @@ BUILT_SOURCES += \
protocol/ivi-hmi-controller-protocol.c \
protocol/ivi-hmi-controller-client-protocol.h \
protocol/ivi-application-protocol.c \
protocol/ivi-application-client-protocol.h \
protocol/idle-inhibit-unstable-v1-protocol.c \
protocol/idle-inhibit-unstable-v1-client-protocol.h
protocol/ivi-application-client-protocol.h
westondatadir = $(datadir)/weston
dist_westondata_DATA = \

573
clients/simple-idle.c
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@ -1,573 +0,0 @@
/*
* Copyright © 2016 Samsung Electronics Co., Ltd
* Copyright © 2011 Benjamin Franzke
* Copyright © 2010 Intel Corporation
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice (including the next
* paragraph) shall be included in all copies or substantial portions of the
* Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*/
/**
* \file simple-idle.c
* \brief Demonstrate the use of Wayland's idle behavior inhibition protocol
*
* \author Bryce Harrington
*/
#include "config.h"
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <stdbool.h>
#include <assert.h>
#include <signal.h>
#include <unistd.h>
#include <sys/mman.h>
#include <wayland-client.h>
#include "shared/config-parser.h"
#include "shared/helpers.h"
#include "shared/os-compatibility.h"
#include "shared/zalloc.h"
#include "xdg-shell-unstable-v6-client-protocol.h"
#include "idle-inhibit-unstable-v1-client-protocol.h"
/** display help message */
static bool opt_help = false;
/** print extra output to stdout */
static bool opt_verbose = false;
/** Delay this many milliseconds when the inhibitor is requested */
static int opt_inhibitor_creation_delay = 0;
/** if non-negative, destroy the inhibitor after this many milliseconds have elapsed since program start */
static int opt_inhibitor_destruction_delay = -1;
struct display {
struct wl_display *display;
struct wl_registry *registry;
struct wl_compositor *compositor;
struct zxdg_shell_v6 *shell;
struct zwp_idle_inhibit_manager_v1 *idle_inhibit_manager;
struct wl_shm *shm;
bool has_xrgb;
};
struct buffer {
struct wl_buffer *buffer;
void *shm_data;
int busy;
};
struct window {
struct display *display;
int width, height;
struct wl_surface *surface;
struct zxdg_surface_v6 *xdg_surface;
struct zxdg_toplevel_v6 *xdg_toplevel;
struct buffer buffers[2];
struct buffer *prev_buffer;
struct wl_callback *callback;
bool wait_for_configure;
struct zwp_idle_inhibitor_v1 *inhibitor;
};
static int running = 1;
static void
frame_callback(void *data, struct wl_callback *callback, uint32_t time);
static void
redraw(void *data, struct wl_callback *callback, uint32_t time);
static void
buffer_release(void *data, struct wl_buffer *buffer)
{
struct buffer *mybuf = data;
mybuf->busy = 0;
}
static const struct wl_buffer_listener buffer_listener = {
buffer_release
};
static int
create_shm_buffer(struct display *display, struct buffer *buffer,
int width, int height, uint32_t format)
{
struct wl_shm_pool *pool;
int fd, size, stride;
void *data;
stride = width * 4;
size = stride * height;
fd = os_create_anonymous_file(size);
if (fd < 0) {
fprintf(stderr, "creating a buffer file for %d B failed: %m\n",
size);
return -1;
}
data = mmap(NULL, size, PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0);
if (data == MAP_FAILED) {
fprintf(stderr, "mmap failed: %m\n");
close(fd);
return -1;
}
pool = wl_shm_create_pool(display->shm, fd, size);
buffer->buffer = wl_shm_pool_create_buffer(pool, 0,
width, height,
stride, format);
wl_buffer_add_listener(buffer->buffer, &buffer_listener, buffer);
wl_shm_pool_destroy(pool);
close(fd);
buffer->shm_data = data;
return 0;
}
static void
handle_xdg_surface_configure(void *data, struct zxdg_surface_v6 *surface,
uint32_t serial)
{
struct window *window = data;
zxdg_surface_v6_ack_configure(surface, serial);
if (window->wait_for_configure) {
redraw(window, NULL, 0);
window->wait_for_configure = false;
}
}
static const struct zxdg_surface_v6_listener xdg_surface_listener = {
handle_xdg_surface_configure,
};
static void
handle_xdg_toplevel_configure(void *data, struct zxdg_toplevel_v6 *xdg_toplevel,
int32_t width, int32_t height,
struct wl_array *state)
{
}
static void
handle_xdg_toplevel_close(void *data, struct zxdg_toplevel_v6 *xdg_toplevel)
{
running = 0;
}
static const struct zxdg_toplevel_v6_listener xdg_toplevel_listener = {
handle_xdg_toplevel_configure,
handle_xdg_toplevel_close,
};
static struct window *
create_window(struct display *display, int width, int height)
{
struct window *window;
window = zalloc(sizeof *window);
if (!window)
return NULL;
window->callback = NULL;
window->display = display;
window->width = width;
window->height = height;
window->surface = wl_compositor_create_surface(display->compositor);
if (display->shell) {
window->xdg_surface =
zxdg_shell_v6_get_xdg_surface(display->shell,
window->surface);
assert(window->xdg_surface);
zxdg_surface_v6_add_listener(window->xdg_surface,
&xdg_surface_listener, window);
window->xdg_toplevel =
zxdg_surface_v6_get_toplevel(window->xdg_surface);
assert(window->xdg_toplevel);
zxdg_toplevel_v6_add_listener(window->xdg_toplevel,
&xdg_toplevel_listener, window);
zxdg_toplevel_v6_set_title(window->xdg_toplevel, "simple-shm");
wl_surface_commit(window->surface);
window->wait_for_configure = true;
} else {
assert(0);
}
return window;
}
static void
destroy_window(struct window *window)
{
if (window->callback)
wl_callback_destroy(window->callback);
if (window->buffers[0].buffer)
wl_buffer_destroy(window->buffers[0].buffer);
if (window->buffers[1].buffer)
wl_buffer_destroy(window->buffers[1].buffer);
if (window->xdg_toplevel)
zxdg_toplevel_v6_destroy(window->xdg_toplevel);
if (window->xdg_surface)
zxdg_surface_v6_destroy(window->xdg_surface);
if (window->inhibitor)
zwp_idle_inhibitor_v1_destroy(window->inhibitor);
wl_surface_destroy(window->surface);
free(window);
}
static struct buffer *
window_next_buffer(struct window *window)
{
struct buffer *buffer;
int ret = 0;
if (!window->buffers[0].busy)
buffer = &window->buffers[0];
else if (!window->buffers[1].busy)
buffer = &window->buffers[1];
else
return NULL;
if (!buffer->buffer) {
ret = create_shm_buffer(window->display, buffer,
window->width, window->height,
WL_SHM_FORMAT_XRGB8888);
if (ret < 0)
return NULL;
/* paint the padding */
memset(buffer->shm_data, 0x00,
window->width * window->height * 4);
}
return buffer;
}
static void
paint_pixels(void *image, int padding, int width, int height, uint32_t time)
{
uint32_t *pixel = image;
int y;
int last_line_factor = padding/4;
int tick = time/256;
pixel += padding * width;
for (y = padding; y < height - padding; y++) {
int x;
double a = 1.0 - (double)(y-padding) / (double)(height - 2*padding);
int indent = padding + (int)(a * (width/2.0 - padding - last_line_factor));
int line_height = 2 + 8*(1 - a);
int fade = (int)(0xFF*(1-a));
pixel += indent;
for (x = indent; x < width - indent; x++) {
if ((y + tick) % line_height > 0) {
*pixel++ = 0xFF000000;
} else {
*pixel++ = 0x00010100 * fade;
}
}
pixel += indent;
}
return;
}
static const struct wl_callback_listener frame_listener;
static void
redraw(void *data, struct wl_callback *callback, uint32_t time)
{
struct window *window = data;
struct buffer *buffer;
buffer = window_next_buffer(window);
if (!buffer) {
fprintf(stderr,
!callback ? "Failed to create the first buffer.\n" :
"Both buffers busy at redraw(). Server bug?\n");
abort();
}
paint_pixels(buffer->shm_data, 40, window->width, window->height, time);
wl_surface_attach(window->surface, buffer->buffer, 0, 0);
wl_surface_damage(window->surface,
40, 40, window->width - 80, window->height - 80);
if (callback)
wl_callback_destroy(callback);
window->callback = wl_surface_frame(window->surface);
wl_callback_add_listener(window->callback, &frame_listener, window);
wl_surface_commit(window->surface);
buffer->busy = 1;
}
static void
frame_callback(void *data, struct wl_callback *callback, uint32_t time)
{
static uint32_t start_time = 0;
struct window *window = data;
struct display *display = window->display;
static bool destroy_done = false;
if (start_time == 0)
start_time = time;
if (opt_verbose)
printf("time: %u msec\n", time - start_time);
/* Request the screensaver be inhibited, possibly after a user-specified delay */
if (time > start_time + opt_inhibitor_creation_delay &&
window->inhibitor == NULL &&
display->idle_inhibit_manager &&
destroy_done == false) {
if (opt_verbose)
printf("Requesting inhibitor\n");
window->inhibitor = zwp_idle_inhibit_manager_v1_create_inhibitor(
display->idle_inhibit_manager,
window->surface);
}
/* Destroy inhibitor if user has requested an early destruction */
if (opt_inhibitor_destruction_delay > 0 &&
time > start_time + opt_inhibitor_destruction_delay &&
window->inhibitor &&
destroy_done == false) {
if (opt_verbose)
printf("Destroying inhibitor\n");
zwp_idle_inhibitor_v1_destroy(window->inhibitor);
window->inhibitor = NULL;
destroy_done = true;
}
redraw(window, callback, time);
}
static const struct wl_callback_listener frame_listener = {
frame_callback
};
static void
shm_format(void *data, struct wl_shm *wl_shm, uint32_t format)
{
struct display *d = data;
if (format == WL_SHM_FORMAT_XRGB8888)
d->has_xrgb = true;
}
struct wl_shm_listener shm_listener = {
shm_format
};
static void
xdg_shell_ping(void *data, struct zxdg_shell_v6 *shell, uint32_t serial)
{
zxdg_shell_v6_pong(shell, serial);
}
static const struct zxdg_shell_v6_listener xdg_shell_listener = {
xdg_shell_ping,
};
static void
registry_handle_global(void *data, struct wl_registry *registry,
uint32_t id, const char *interface, uint32_t version)
{
struct display *d = data;
if (strcmp(interface, "wl_compositor") == 0) {
d->compositor =
wl_registry_bind(registry,
id, &wl_compositor_interface, 1);
} else if (strcmp(interface, "zxdg_shell_v6") == 0) {
d->shell = wl_registry_bind(registry,
id, &zxdg_shell_v6_interface, 1);
zxdg_shell_v6_add_listener(d->shell, &xdg_shell_listener, d);
} else if (strcmp(interface, "wl_shm") == 0) {
d->shm = wl_registry_bind(registry,
id, &wl_shm_interface, 1);
wl_shm_add_listener(d->shm, &shm_listener, d);
} else if (strcmp(interface, "zwp_idle_inhibit_manager_v1") == 0) {
d->idle_inhibit_manager = wl_registry_bind(registry,
id, &zwp_idle_inhibit_manager_v1_interface, 1);
}
}
static void
registry_handle_global_remove(void *data, struct wl_registry *registry,
uint32_t name)
{
}
static const struct wl_registry_listener registry_listener = {
registry_handle_global,
registry_handle_global_remove
};
static struct display *
create_display(void)
{
struct display *display;
display = malloc(sizeof *display);
if (display == NULL) {
fprintf(stderr, "out of memory\n");
exit(1);
}
display->display = wl_display_connect(NULL);
assert(display->display);
display->has_xrgb = false;
display->registry = wl_display_get_registry(display->display);
wl_registry_add_listener(display->registry,
&registry_listener, display);
wl_display_roundtrip(display->display);
if (display->shm == NULL) {
fprintf(stderr, "No wl_shm global\n");
exit(1);
}
wl_display_roundtrip(display->display);
if (!display->has_xrgb) {
fprintf(stderr, "WL_SHM_FORMAT_XRGB32 not available\n");
exit(1);
}
return display;
}
static void
destroy_display(struct display *display)
{
if (display->idle_inhibit_manager)
zwp_idle_inhibit_manager_v1_destroy(display->idle_inhibit_manager);
if (display->shm)
wl_shm_destroy(display->shm);
if (display->shell)
zxdg_shell_v6_destroy(display->shell);
if (display->compositor)
wl_compositor_destroy(display->compositor);
wl_registry_destroy(display->registry);
wl_display_flush(display->display);
wl_display_disconnect(display->display);
free(display);
}
static void
signal_int(int signum)
{
running = 0;
}
/**
* \brief command line options for simple-idle
*/
static const struct weston_option simple_idle_options[] = {
{ WESTON_OPTION_BOOLEAN, "help", 'h', &opt_help },
{ WESTON_OPTION_BOOLEAN, "verbose", 'V', &opt_verbose },
{ WESTON_OPTION_INTEGER, "inhibitor-creation-delay", 'c', &opt_inhibitor_creation_delay },
{ WESTON_OPTION_INTEGER, "inhibitor-destruction-delay", 'd', &opt_inhibitor_destruction_delay },
};
int
main(int argc, char **argv)
{
struct sigaction sigint;
struct display *display;
struct window *window;
int ret = 0;
ret = parse_options(simple_idle_options,
ARRAY_LENGTH(simple_idle_options), &argc, argv);
if (ret > 1 || opt_help) {
unsigned k;
printf("Usage: %s [OPTIONS]\n\n", argv[0]);
for (k = 0; k < ARRAY_LENGTH(simple_idle_options); k++) {
const struct weston_option* p = &simple_idle_options[k];
if (p->short_name && p->name) {
if (p->type != WESTON_OPTION_BOOLEAN)
printf(" -%c VALUE, --%s=VALUE\n", p->short_name, p->name);
else
printf(" -%c, --%s\n", p->short_name, p->name);
} else if (p->short_name) {
printf(" -%c", p->short_name);
if (p->type != WESTON_OPTION_BOOLEAN)
printf(" VALUE");
putchar('\n');
} else if (p->name) {
printf(" --%s", p->name);
if (p->type != WESTON_OPTION_BOOLEAN)
printf("=VALUE");
putchar('\n');
}
}
return 1;
}
display = create_display();
window = create_window(display, 250, 250);
if (!window)
return 1;
sigint.sa_handler = signal_int;
sigemptyset(&sigint.sa_mask);
sigint.sa_flags = SA_RESETHAND;
sigaction(SIGINT, &sigint, NULL);
/* Initialise damage to full surface, so the padding gets painted */
wl_surface_damage(window->surface, 0, 0,
window->width, window->height);
if (!window->wait_for_configure)
redraw(window, NULL, 0);
while (running && ret != -1)
ret = wl_display_dispatch(display->display);
fprintf(stderr, "simple-idle exiting\n");
destroy_window(window);
destroy_display(display);
return 0;
}