weston/clients/weston-info.c

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/*
* Copyright © 2012 Philipp Brüschweiler
*
* 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.
*/
#include "config.h"
#include <errno.h>
#include <stdbool.h>
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <time.h>
#include <assert.h>
#include <ctype.h>
#include <wayland-client.h>
#include "shared/helpers.h"
#include "shared/os-compatibility.h"
#include "shared/xalloc.h"
#include <libweston/zalloc.h>
#include "presentation-time-client-protocol.h"
#include "linux-dmabuf-unstable-v1-client-protocol.h"
#include "tablet-unstable-v2-client-protocol.h"
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#include "xdg-output-unstable-v1-client-protocol.h"
typedef void (*print_info_t)(void *info);
typedef void (*destroy_info_t)(void *info);
struct global_info {
struct wl_list link;
uint32_t id;
uint32_t version;
char *interface;
print_info_t print;
destroy_info_t destroy;
};
struct output_mode {
struct wl_list link;
uint32_t flags;
int32_t width, height;
int32_t refresh;
};
struct output_info {
struct global_info global;
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struct wl_list global_link;
struct wl_output *output;
int32_t version;
struct {
int32_t x, y;
int32_t scale;
int32_t physical_width, physical_height;
enum wl_output_subpixel subpixel;
enum wl_output_transform output_transform;
char *make;
char *model;
} geometry;
struct wl_list modes;
};
struct shm_format {
struct wl_list link;
uint32_t format;
};
struct shm_info {
struct global_info global;
struct wl_shm *shm;
struct wl_list formats;
};
struct linux_dmabuf_modifier {
struct wl_list link;
uint32_t format;
uint64_t modifier;
};
struct linux_dmabuf_info {
struct global_info global;
struct zwp_linux_dmabuf_v1 *dmabuf;
struct wl_list modifiers;
};
struct seat_info {
struct global_info global;
struct wl_list global_link;
struct wl_seat *seat;
struct weston_info *info;
struct wl_keyboard *keyboard;
uint32_t capabilities;
char *name;
int32_t repeat_rate;
int32_t repeat_delay;
};
struct tablet_v2_path {
struct wl_list link;
char *path;
};
struct tablet_tool_info {
struct wl_list link;
struct zwp_tablet_tool_v2 *tool;
uint64_t hardware_serial;
uint64_t hardware_id_wacom;
enum zwp_tablet_tool_v2_type type;
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bool has_tilt;
bool has_pressure;
bool has_distance;
bool has_rotation;
bool has_slider;
bool has_wheel;
};
struct tablet_pad_group_info {
struct wl_list link;
struct zwp_tablet_pad_group_v2 *group;
uint32_t modes;
size_t button_count;
int *buttons;
size_t strips;
size_t rings;
};
struct tablet_pad_info {
struct wl_list link;
struct zwp_tablet_pad_v2 *pad;
uint32_t buttons;
struct wl_list paths;
struct wl_list groups;
};
struct tablet_info {
struct wl_list link;
struct zwp_tablet_v2 *tablet;
char *name;
uint32_t vid, pid;
struct wl_list paths;
};
struct tablet_seat_info {
struct wl_list link;
struct zwp_tablet_seat_v2 *seat;
struct seat_info *seat_info;
struct wl_list tablets;
struct wl_list tools;
struct wl_list pads;
};
struct tablet_v2_info {
struct global_info global;
struct zwp_tablet_manager_v2 *manager;
struct weston_info *info;
struct wl_list seats;
};
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struct xdg_output_v1_info {
struct wl_list link;
struct zxdg_output_v1 *xdg_output;
struct output_info *output;
struct {
int32_t x, y;
int32_t width, height;
} logical;
char *name, *description;
};
struct xdg_output_manager_v1_info {
struct global_info global;
struct zxdg_output_manager_v1 *manager;
struct weston_info *info;
struct wl_list outputs;
};
struct presentation_info {
struct global_info global;
struct wp_presentation *presentation;
clockid_t clk_id;
};
struct weston_info {
struct wl_display *display;
struct wl_registry *registry;
struct wl_list infos;
bool roundtrip_needed;
/* required for tablet-unstable-v2 */
struct wl_list seats;
struct tablet_v2_info *tablet_info;
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/* required for xdg-output-unstable-v1 */
struct wl_list outputs;
struct xdg_output_manager_v1_info *xdg_output_manager_v1_info;
};
static void
print_global_info(void *data)
{
struct global_info *global = data;
printf("interface: '%s', version: %u, name: %u\n",
global->interface, global->version, global->id);
}
static void
init_global_info(struct weston_info *info,
struct global_info *global, uint32_t id,
const char *interface, uint32_t version)
{
global->id = id;
global->version = version;
global->interface = xstrdup(interface);
wl_list_insert(info->infos.prev, &global->link);
}
static void
print_output_info(void *data)
{
struct output_info *output = data;
struct output_mode *mode;
const char *subpixel_orientation;
const char *transform;
print_global_info(data);
switch (output->geometry.subpixel) {
case WL_OUTPUT_SUBPIXEL_UNKNOWN:
subpixel_orientation = "unknown";
break;
case WL_OUTPUT_SUBPIXEL_NONE:
subpixel_orientation = "none";
break;
case WL_OUTPUT_SUBPIXEL_HORIZONTAL_RGB:
subpixel_orientation = "horizontal rgb";
break;
case WL_OUTPUT_SUBPIXEL_HORIZONTAL_BGR:
subpixel_orientation = "horizontal bgr";
break;
case WL_OUTPUT_SUBPIXEL_VERTICAL_RGB:
subpixel_orientation = "vertical rgb";
break;
case WL_OUTPUT_SUBPIXEL_VERTICAL_BGR:
subpixel_orientation = "vertical bgr";
break;
default:
fprintf(stderr, "unknown subpixel orientation %u\n",
output->geometry.subpixel);
subpixel_orientation = "unexpected value";
break;
}
switch (output->geometry.output_transform) {
case WL_OUTPUT_TRANSFORM_NORMAL:
transform = "normal";
break;
case WL_OUTPUT_TRANSFORM_90:
transform = "90°";
break;
case WL_OUTPUT_TRANSFORM_180:
transform = "180°";
break;
case WL_OUTPUT_TRANSFORM_270:
transform = "270°";
break;
case WL_OUTPUT_TRANSFORM_FLIPPED:
transform = "flipped";
break;
case WL_OUTPUT_TRANSFORM_FLIPPED_90:
transform = "flipped 90°";
break;
case WL_OUTPUT_TRANSFORM_FLIPPED_180:
transform = "flipped 180°";
break;
case WL_OUTPUT_TRANSFORM_FLIPPED_270:
transform = "flipped 270°";
break;
default:
fprintf(stderr, "unknown output transform %u\n",
output->geometry.output_transform);
transform = "unexpected value";
break;
}
printf("\tx: %d, y: %d,",
output->geometry.x, output->geometry.y);
if (output->version >= 2)
printf(" scale: %d,", output->geometry.scale);
printf("\n");
printf("\tphysical_width: %d mm, physical_height: %d mm,\n",
output->geometry.physical_width,
output->geometry.physical_height);
printf("\tmake: '%s', model: '%s',\n",
output->geometry.make, output->geometry.model);
printf("\tsubpixel_orientation: %s, output_transform: %s,\n",
subpixel_orientation, transform);
wl_list_for_each(mode, &output->modes, link) {
printf("\tmode:\n");
printf("\t\twidth: %d px, height: %d px, refresh: %.3f Hz,\n",
mode->width, mode->height,
(float) mode->refresh / 1000);
printf("\t\tflags:");
if (mode->flags & WL_OUTPUT_MODE_CURRENT)
printf(" current");
if (mode->flags & WL_OUTPUT_MODE_PREFERRED)
printf(" preferred");
printf("\n");
}
}
static char
bits2graph(uint32_t value, unsigned bitoffset)
{
int c = (value >> bitoffset) & 0xff;
if (isgraph(c) || isspace(c))
return c;
return '?';
}
static void
fourcc2str(uint32_t format, char *str, int len)
{
int i;
assert(len >= 5);
for (i = 0; i < 4; i++)
str[i] = bits2graph(format, i * 8);
str[i] = '\0';
}
static void
print_shm_info(void *data)
{
char str[5];
struct shm_info *shm = data;
struct shm_format *format;
print_global_info(data);
printf("\tformats:");
wl_list_for_each(format, &shm->formats, link)
switch (format->format) {
case WL_SHM_FORMAT_ARGB8888:
printf(" ARGB8888");
break;
case WL_SHM_FORMAT_XRGB8888:
printf(" XRGB8888");
break;
case WL_SHM_FORMAT_RGB565:
printf(" RGB565");
break;
default:
fourcc2str(format->format, str, sizeof(str));
printf(" '%s'(0x%08x)", str, format->format);
break;
}
printf("\n");
}
static void
print_linux_dmabuf_info(void *data)
{
char str[5];
struct linux_dmabuf_info *dmabuf = data;
struct linux_dmabuf_modifier *modifier;
print_global_info(data);
printf("\tformats:");
wl_list_for_each(modifier, &dmabuf->modifiers, link) {
fourcc2str(modifier->format, str, sizeof(str));
printf("\n\t'%s'(0x%08x), modifier: 0x%016"PRIx64, str, modifier->format, modifier->modifier);
}
printf("\n");
}
static void
print_seat_info(void *data)
{
struct seat_info *seat = data;
print_global_info(data);
printf("\tname: %s\n", seat->name);
printf("\tcapabilities:");
if (seat->capabilities & WL_SEAT_CAPABILITY_POINTER)
printf(" pointer");
if (seat->capabilities & WL_SEAT_CAPABILITY_KEYBOARD)
printf(" keyboard");
if (seat->capabilities & WL_SEAT_CAPABILITY_TOUCH)
printf(" touch");
printf("\n");
if (seat->repeat_rate > 0)
printf("\tkeyboard repeat rate: %d\n", seat->repeat_rate);
if (seat->repeat_delay > 0)
printf("\tkeyboard repeat delay: %d\n", seat->repeat_delay);
}
static void
keyboard_handle_keymap(void *data, struct wl_keyboard *keyboard,
uint32_t format, int fd, uint32_t size)
{
}
static void
keyboard_handle_enter(void *data, struct wl_keyboard *keyboard,
uint32_t serial, struct wl_surface *surface,
struct wl_array *keys)
{
}
static void
keyboard_handle_leave(void *data, struct wl_keyboard *keyboard,
uint32_t serial, struct wl_surface *surface)
{
}
static void
keyboard_handle_key(void *data, struct wl_keyboard *keyboard,
uint32_t serial, uint32_t time, uint32_t key,
uint32_t state)
{
}
static void
keyboard_handle_modifiers(void *data, struct wl_keyboard *keyboard,
uint32_t serial, uint32_t mods_depressed,
uint32_t mods_latched, uint32_t mods_locked,
uint32_t group)
{
}
static void
keyboard_handle_repeat_info(void *data, struct wl_keyboard *keyboard,
int32_t rate, int32_t delay)
{
struct seat_info *seat = data;
seat->repeat_rate = rate;
seat->repeat_delay = delay;
}
static const struct wl_keyboard_listener keyboard_listener = {
keyboard_handle_keymap,
keyboard_handle_enter,
keyboard_handle_leave,
keyboard_handle_key,
keyboard_handle_modifiers,
keyboard_handle_repeat_info,
};
static void
seat_handle_capabilities(void *data, struct wl_seat *wl_seat,
enum wl_seat_capability caps)
{
struct seat_info *seat = data;
seat->capabilities = caps;
/* we want listen for repeat_info from wl_keyboard, but only
* do so if the seat info is >= 4 and if we actually have a
* keyboard */
if (seat->global.version < 4)
return;
if (caps & WL_SEAT_CAPABILITY_KEYBOARD) {
seat->keyboard = wl_seat_get_keyboard(seat->seat);
wl_keyboard_add_listener(seat->keyboard, &keyboard_listener,
seat);
seat->info->roundtrip_needed = true;
}
}
static void
seat_handle_name(void *data, struct wl_seat *wl_seat,
const char *name)
{
struct seat_info *seat = data;
seat->name = xstrdup(name);
}
static const struct wl_seat_listener seat_listener = {
seat_handle_capabilities,
seat_handle_name,
};
static void
destroy_seat_info(void *data)
{
struct seat_info *seat = data;
wl_seat_destroy(seat->seat);
if (seat->name != NULL)
free(seat->name);
if (seat->keyboard)
wl_keyboard_destroy(seat->keyboard);
wl_list_remove(&seat->global_link);
}
static const char *
tablet_tool_type_to_str(enum zwp_tablet_tool_v2_type type)
{
switch (type) {
case ZWP_TABLET_TOOL_V2_TYPE_PEN:
return "pen";
case ZWP_TABLET_TOOL_V2_TYPE_ERASER:
return "eraser";
case ZWP_TABLET_TOOL_V2_TYPE_BRUSH:
return "brush";
case ZWP_TABLET_TOOL_V2_TYPE_PENCIL:
return "pencil";
case ZWP_TABLET_TOOL_V2_TYPE_AIRBRUSH:
return "airbrush";
case ZWP_TABLET_TOOL_V2_TYPE_FINGER:
return "finger";
case ZWP_TABLET_TOOL_V2_TYPE_MOUSE:
return "mouse";
case ZWP_TABLET_TOOL_V2_TYPE_LENS:
return "lens";
}
return "Unknown type";
}
static void
print_tablet_tool_info(const struct tablet_tool_info *info)
{
printf("\t\ttablet_tool: %s\n", tablet_tool_type_to_str(info->type));
if (info->hardware_serial) {
printf("\t\t\thardware serial: %" PRIx64 "\n", info->hardware_serial);
}
if (info->hardware_id_wacom) {
printf("\t\t\thardware wacom: %" PRIx64 "\n", info->hardware_id_wacom);
}
printf("\t\t\tcapabilities:");
if (info->has_tilt) {
printf(" tilt");
}
if (info->has_pressure) {
printf(" pressure");
}
if (info->has_distance) {
printf(" distance");
}
if (info->has_rotation) {
printf(" rotation");
}
if (info->has_slider) {
printf(" slider");
}
if (info->has_wheel) {
printf(" wheel");
}
printf("\n");
}
static void
destroy_tablet_tool_info(struct tablet_tool_info *info)
{
wl_list_remove(&info->link);
zwp_tablet_tool_v2_destroy(info->tool);
free(info);
}
static void
print_tablet_pad_group_info(const struct tablet_pad_group_info *info)
{
size_t i;
printf("\t\t\tgroup:\n");
printf("\t\t\t\tmodes: %u\n", info->modes);
printf("\t\t\t\tstrips: %zu\n", info->strips);
printf("\t\t\t\trings: %zu\n", info->rings);
printf("\t\t\t\tbuttons:");
for (i = 0; i < info->button_count; ++i) {
printf(" %d", info->buttons[i]);
}
printf("\n");
}
static void
destroy_tablet_pad_group_info(struct tablet_pad_group_info *info)
{
wl_list_remove(&info->link);
zwp_tablet_pad_group_v2_destroy(info->group);
if (info->buttons) {
free(info->buttons);
}
free(info);
}
static void
print_tablet_pad_info(const struct tablet_pad_info *info)
{
const struct tablet_v2_path *path;
const struct tablet_pad_group_info *group;
printf("\t\tpad:\n");
printf("\t\t\tbuttons: %u\n", info->buttons);
wl_list_for_each(path, &info->paths, link) {
printf("\t\t\tpath: %s\n", path->path);
}
wl_list_for_each(group, &info->groups, link) {
print_tablet_pad_group_info(group);
}
}
static void
destroy_tablet_pad_info(struct tablet_pad_info *info)
{
struct tablet_v2_path *path;
struct tablet_v2_path *tmp_path;
struct tablet_pad_group_info *group;
struct tablet_pad_group_info *tmp_group;
wl_list_remove(&info->link);
zwp_tablet_pad_v2_destroy(info->pad);
wl_list_for_each_safe(path, tmp_path, &info->paths, link) {
wl_list_remove(&path->link);
free(path->path);
free(path);
}
wl_list_for_each_safe(group, tmp_group, &info->groups, link) {
destroy_tablet_pad_group_info(group);
}
free(info);
}
static void
print_tablet_info(const struct tablet_info *info)
{
const struct tablet_v2_path *path;
printf("\t\ttablet: %s\n", info->name);
printf("\t\t\tvendor: %u\n", info->vid);
printf("\t\t\tproduct: %u\n", info->pid);
wl_list_for_each(path, &info->paths, link) {
printf("\t\t\tpath: %s\n", path->path);
}
}
static void
destroy_tablet_info(struct tablet_info *info)
{
struct tablet_v2_path *path;
struct tablet_v2_path *tmp;
wl_list_remove(&info->link);
zwp_tablet_v2_destroy(info->tablet);
if (info->name) {
free(info->name);
}
wl_list_for_each_safe(path, tmp, &info->paths, link) {
wl_list_remove(&path->link);
free(path->path);
free(path);
}
free(info);
}
static void
print_tablet_seat_info(const struct tablet_seat_info *info)
{
const struct tablet_info *tablet;
const struct tablet_pad_info *pad;
const struct tablet_tool_info *tool;
printf("\ttablet_seat: %s\n", info->seat_info->name);
wl_list_for_each(tablet, &info->tablets, link) {
print_tablet_info(tablet);
}
wl_list_for_each(pad, &info->pads, link) {
print_tablet_pad_info(pad);
}
wl_list_for_each(tool, &info->tools, link) {
print_tablet_tool_info(tool);
}
}
static void
destroy_tablet_seat_info(struct tablet_seat_info *info)
{
struct tablet_info *tablet;
struct tablet_info *tmp_tablet;
struct tablet_pad_info *pad;
struct tablet_pad_info *tmp_pad;
struct tablet_tool_info *tool;
struct tablet_tool_info *tmp_tool;
wl_list_remove(&info->link);
zwp_tablet_seat_v2_destroy(info->seat);
wl_list_for_each_safe(tablet, tmp_tablet, &info->tablets, link) {
destroy_tablet_info(tablet);
}
wl_list_for_each_safe(pad, tmp_pad, &info->pads, link) {
destroy_tablet_pad_info(pad);
}
wl_list_for_each_safe(tool, tmp_tool, &info->tools, link) {
destroy_tablet_tool_info(tool);
}
free(info);
}
static void
print_tablet_v2_info(void *data)
{
struct tablet_v2_info *info = data;
struct tablet_seat_info *seat;
print_global_info(data);
wl_list_for_each(seat, &info->seats, link) {
/* Skip tablet_seats without a tablet, they are irrelevant */
if (wl_list_empty(&seat->pads) &&
wl_list_empty(&seat->tablets) &&
wl_list_empty(&seat->tools)) {
continue;
}
print_tablet_seat_info(seat);
}
}
static void
destroy_tablet_v2_info(void *data)
{
struct tablet_v2_info *info = data;
struct tablet_seat_info *seat;
struct tablet_seat_info *tmp;
zwp_tablet_manager_v2_destroy(info->manager);
wl_list_for_each_safe(seat, tmp, &info->seats, link) {
destroy_tablet_seat_info(seat);
}
}
static void
handle_tablet_v2_tablet_tool_done(void *data, struct zwp_tablet_tool_v2 *tool)
{
/* don't bother waiting for this; there's no good reason a
* compositor will wait more than one roundtrip before sending
* these initial events. */
}
static void
handle_tablet_v2_tablet_tool_removed(void *data, struct zwp_tablet_tool_v2 *tool)
{
/* don't bother waiting for this; we never make any request either way. */
}
static void
handle_tablet_v2_tablet_tool_type(void *data, struct zwp_tablet_tool_v2 *tool,
uint32_t tool_type)
{
struct tablet_tool_info *info = data;
info->type = tool_type;
}
static void
handle_tablet_v2_tablet_tool_hardware_serial(void *data,
struct zwp_tablet_tool_v2 *tool,
uint32_t serial_hi,
uint32_t serial_lo)
{
struct tablet_tool_info *info = data;
info->hardware_serial = ((uint64_t) serial_hi) << 32 |
(uint64_t) serial_lo;
}
static void
handle_tablet_v2_tablet_tool_hardware_id_wacom(void *data,
struct zwp_tablet_tool_v2 *tool,
uint32_t id_hi, uint32_t id_lo)
{
struct tablet_tool_info *info = data;
info->hardware_id_wacom = ((uint64_t) id_hi) << 32 | (uint64_t) id_lo;
}
static void
handle_tablet_v2_tablet_tool_capability(void *data,
struct zwp_tablet_tool_v2 *tool,
uint32_t capability)
{
struct tablet_tool_info *info = data;
enum zwp_tablet_tool_v2_capability cap = capability;
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switch(cap) {
case ZWP_TABLET_TOOL_V2_CAPABILITY_TILT:
info->has_tilt = true;
break;
case ZWP_TABLET_TOOL_V2_CAPABILITY_PRESSURE:
info->has_pressure = true;
break;
case ZWP_TABLET_TOOL_V2_CAPABILITY_DISTANCE:
info->has_distance = true;
break;
case ZWP_TABLET_TOOL_V2_CAPABILITY_ROTATION:
info->has_rotation = true;
break;
case ZWP_TABLET_TOOL_V2_CAPABILITY_SLIDER:
info->has_slider = true;
break;
case ZWP_TABLET_TOOL_V2_CAPABILITY_WHEEL:
info->has_wheel = true;
break;
}
}
static void
handle_tablet_v2_tablet_tool_proximity_in(void *data,
struct zwp_tablet_tool_v2 *zwp_tablet_tool_v2,
uint32_t serial, struct zwp_tablet_v2 *tablet,
struct wl_surface *surface)
{
}
static void
handle_tablet_v2_tablet_tool_proximity_out(void *data,
struct zwp_tablet_tool_v2 *zwp_tablet_tool_v2)
{
}
static void
handle_tablet_v2_tablet_tool_down(void *data,
struct zwp_tablet_tool_v2 *zwp_tablet_tool_v2,
uint32_t serial)
{
}
static void
handle_tablet_v2_tablet_tool_up(void *data,
struct zwp_tablet_tool_v2 *zwp_tablet_tool_v2)
{
}
static void
handle_tablet_v2_tablet_tool_motion(void *data,
struct zwp_tablet_tool_v2 *zwp_tablet_tool_v2,
wl_fixed_t x,
wl_fixed_t y)
{
}
static void
handle_tablet_v2_tablet_tool_pressure(void *data,
struct zwp_tablet_tool_v2 *zwp_tablet_tool_v2,
uint32_t pressure)
{
}
static void
handle_tablet_v2_tablet_tool_distance(void *data,
struct zwp_tablet_tool_v2 *zwp_tablet_tool_v2,
uint32_t distance)
{
}
static void
handle_tablet_v2_tablet_tool_tilt(void *data,
struct zwp_tablet_tool_v2 *zwp_tablet_tool_v2,
wl_fixed_t tilt_x,
wl_fixed_t tilt_y)
{
}
static void
handle_tablet_v2_tablet_tool_rotation(void *data,
struct zwp_tablet_tool_v2 *zwp_tablet_tool_v2,
wl_fixed_t degrees)
{
}
static void
handle_tablet_v2_tablet_tool_slider(void *data,
struct zwp_tablet_tool_v2 *zwp_tablet_tool_v2,
int32_t position)
{
}
static void
handle_tablet_v2_tablet_tool_wheel(void *data,
struct zwp_tablet_tool_v2 *zwp_tablet_tool_v2,
wl_fixed_t degrees,
int32_t clicks)
{
}
static void
handle_tablet_v2_tablet_tool_button(void *data,
struct zwp_tablet_tool_v2 *zwp_tablet_tool_v2,
uint32_t serial,
uint32_t button,
uint32_t state)
{
}
static void
handle_tablet_v2_tablet_tool_frame(void *data,
struct zwp_tablet_tool_v2 *zwp_tablet_tool_v2,
uint32_t time)
{
}
static const struct zwp_tablet_tool_v2_listener tablet_tool_listener = {
.removed = handle_tablet_v2_tablet_tool_removed,
.done = handle_tablet_v2_tablet_tool_done,
.type = handle_tablet_v2_tablet_tool_type,
.hardware_serial = handle_tablet_v2_tablet_tool_hardware_serial,
.hardware_id_wacom = handle_tablet_v2_tablet_tool_hardware_id_wacom,
.capability = handle_tablet_v2_tablet_tool_capability,
.proximity_in = handle_tablet_v2_tablet_tool_proximity_in,
.proximity_out = handle_tablet_v2_tablet_tool_proximity_out,
.down = handle_tablet_v2_tablet_tool_down,
.up = handle_tablet_v2_tablet_tool_up,
.motion = handle_tablet_v2_tablet_tool_motion,
.pressure = handle_tablet_v2_tablet_tool_pressure,
.distance = handle_tablet_v2_tablet_tool_distance,
.tilt = handle_tablet_v2_tablet_tool_tilt,
.rotation = handle_tablet_v2_tablet_tool_rotation,
.slider = handle_tablet_v2_tablet_tool_slider,
.wheel = handle_tablet_v2_tablet_tool_wheel,
.button = handle_tablet_v2_tablet_tool_button,
.frame = handle_tablet_v2_tablet_tool_frame,
};
static void add_tablet_v2_tablet_tool_info(void *data,
struct zwp_tablet_seat_v2 *tablet_seat_v2,
struct zwp_tablet_tool_v2 *tool)
{
struct tablet_seat_info *tablet_seat = data;
struct tablet_tool_info *tool_info = xzalloc(sizeof *tool_info);
tool_info->tool = tool;
wl_list_insert(&tablet_seat->tools, &tool_info->link);
zwp_tablet_tool_v2_add_listener(tool, &tablet_tool_listener, tool_info);
}
static void
handle_tablet_v2_tablet_pad_group_mode_switch(void *data,
struct zwp_tablet_pad_group_v2 *zwp_tablet_pad_group_v2,
uint32_t time, uint32_t serial, uint32_t mode)
{
/* This shouldn't ever happen */
}
static void
handle_tablet_v2_tablet_pad_group_done(void *data,
struct zwp_tablet_pad_group_v2 *group)
{
/* don't bother waiting for this; there's no good reason a
* compositor will wait more than one roundtrip before sending
* these initial events. */
}
static void
handle_tablet_v2_tablet_pad_group_modes(void *data,
struct zwp_tablet_pad_group_v2 *group,
uint32_t modes)
{
struct tablet_pad_group_info *info = data;
info->modes = modes;
}
static void
handle_tablet_v2_tablet_pad_group_buttons(void *data,
struct zwp_tablet_pad_group_v2 *group,
struct wl_array *buttons)
{
struct tablet_pad_group_info *info = data;
info->button_count = buttons->size / sizeof(int);
info->buttons = xzalloc(buttons->size);
memcpy(info->buttons, buttons->data, buttons->size);
}
static void
handle_tablet_v2_tablet_pad_group_ring(void *data,
struct zwp_tablet_pad_group_v2 *group,
struct zwp_tablet_pad_ring_v2 *ring)
{
struct tablet_pad_group_info *info = data;
++info->rings;
zwp_tablet_pad_ring_v2_destroy(ring);
}
static void
handle_tablet_v2_tablet_pad_group_strip(void *data,
struct zwp_tablet_pad_group_v2 *group,
struct zwp_tablet_pad_strip_v2 *strip)
{
struct tablet_pad_group_info *info = data;
++info->strips;
zwp_tablet_pad_strip_v2_destroy(strip);
}
static const struct zwp_tablet_pad_group_v2_listener tablet_pad_group_listener = {
.buttons = handle_tablet_v2_tablet_pad_group_buttons,
.modes = handle_tablet_v2_tablet_pad_group_modes,
.ring = handle_tablet_v2_tablet_pad_group_ring,
.strip = handle_tablet_v2_tablet_pad_group_strip,
.done = handle_tablet_v2_tablet_pad_group_done,
.mode_switch = handle_tablet_v2_tablet_pad_group_mode_switch,
};
static void
handle_tablet_v2_tablet_pad_group(void *data,
struct zwp_tablet_pad_v2 *zwp_tablet_pad_v2,
struct zwp_tablet_pad_group_v2 *pad_group)
{
struct tablet_pad_info *pad_info = data;
struct tablet_pad_group_info *group = xzalloc(sizeof *group);
wl_list_insert(&pad_info->groups, &group->link);
group->group = pad_group;
zwp_tablet_pad_group_v2_add_listener(pad_group,
&tablet_pad_group_listener, group);
}
static void
handle_tablet_v2_tablet_pad_path(void *data, struct zwp_tablet_pad_v2 *pad,
const char *path)
{
struct tablet_pad_info *pad_info = data;
struct tablet_v2_path *path_elem = xzalloc(sizeof *path_elem);
path_elem->path = xstrdup(path);
wl_list_insert(&pad_info->paths, &path_elem->link);
}
static void
handle_tablet_v2_tablet_pad_buttons(void *data, struct zwp_tablet_pad_v2 *pad,
uint32_t buttons)
{
struct tablet_pad_info *pad_info = data;
pad_info->buttons = buttons;
}
static void
handle_tablet_v2_tablet_pad_done(void *data, struct zwp_tablet_pad_v2 *pad)
{
/* don't bother waiting for this; there's no good reason a
* compositor will wait more than one roundtrip before sending
* these initial events. */
}
static void
handle_tablet_v2_tablet_pad_removed(void *data, struct zwp_tablet_pad_v2 *pad)
{
/* don't bother waiting for this; We never make any request that's not
* allowed to be issued either way. */
}
static void
handle_tablet_v2_tablet_pad_button(void *data, struct zwp_tablet_pad_v2 *pad,
uint32_t time, uint32_t button, uint32_t state)
{
/* we don't have a surface, so this can't ever happen */
}
static void
handle_tablet_v2_tablet_pad_enter(void *data, struct zwp_tablet_pad_v2 *pad,
uint32_t serial,
struct zwp_tablet_v2 *tablet,
struct wl_surface *surface)
{
/* we don't have a surface, so this can't ever happen */
}
static void
handle_tablet_v2_tablet_pad_leave(void *data, struct zwp_tablet_pad_v2 *pad,
uint32_t serial, struct wl_surface *surface)
{
/* we don't have a surface, so this can't ever happen */
}
static const struct zwp_tablet_pad_v2_listener tablet_pad_listener = {
.group = handle_tablet_v2_tablet_pad_group,
.path = handle_tablet_v2_tablet_pad_path,
.buttons = handle_tablet_v2_tablet_pad_buttons,
.done = handle_tablet_v2_tablet_pad_done,
.removed = handle_tablet_v2_tablet_pad_removed,
.button = handle_tablet_v2_tablet_pad_button,
.enter = handle_tablet_v2_tablet_pad_enter,
.leave = handle_tablet_v2_tablet_pad_leave,
};
static void add_tablet_v2_tablet_pad_info(void *data,
struct zwp_tablet_seat_v2 *tablet_seat_v2,
struct zwp_tablet_pad_v2 *pad)
{
struct tablet_seat_info *tablet_seat = data;
struct tablet_pad_info *pad_info = xzalloc(sizeof *pad_info);
wl_list_init(&pad_info->paths);
wl_list_init(&pad_info->groups);
pad_info->pad = pad;
wl_list_insert(&tablet_seat->pads, &pad_info->link);
zwp_tablet_pad_v2_add_listener(pad, &tablet_pad_listener, pad_info);
}
static void
handle_tablet_v2_tablet_name(void *data, struct zwp_tablet_v2 *zwp_tablet_v2,
const char *name)
{
struct tablet_info *tablet_info = data;
tablet_info->name = xstrdup(name);
}
static void
handle_tablet_v2_tablet_path(void *data, struct zwp_tablet_v2 *zwp_tablet_v2,
const char *path)
{
struct tablet_info *tablet_info = data;
struct tablet_v2_path *path_elem = xzalloc(sizeof *path_elem);
path_elem->path = xstrdup(path);
wl_list_insert(&tablet_info->paths, &path_elem->link);
}
static void
handle_tablet_v2_tablet_id(void *data, struct zwp_tablet_v2 *zwp_tablet_v2,
uint32_t vid, uint32_t pid)
{
struct tablet_info *tablet_info = data;
tablet_info->vid = vid;
tablet_info->pid = pid;
}
static void
handle_tablet_v2_tablet_done(void *data, struct zwp_tablet_v2 *zwp_tablet_v2)
{
/* don't bother waiting for this; there's no good reason a
* compositor will wait more than one roundtrip before sending
* these initial events. */
}
static void
handle_tablet_v2_tablet_removed(void *data, struct zwp_tablet_v2 *zwp_tablet_v2)
{
/* don't bother waiting for this; We never make any request that's not
* allowed to be issued either way. */
}
static const struct zwp_tablet_v2_listener tablet_listener = {
.name = handle_tablet_v2_tablet_name,
.id = handle_tablet_v2_tablet_id,
.path = handle_tablet_v2_tablet_path,
.done = handle_tablet_v2_tablet_done,
.removed = handle_tablet_v2_tablet_removed
};
static void
add_tablet_v2_tablet_info(void *data, struct zwp_tablet_seat_v2 *tablet_seat_v2,
struct zwp_tablet_v2 *tablet)
{
struct tablet_seat_info *tablet_seat = data;
struct tablet_info *tablet_info = xzalloc(sizeof *tablet_info);
wl_list_init(&tablet_info->paths);
tablet_info->tablet = tablet;
wl_list_insert(&tablet_seat->tablets, &tablet_info->link);
zwp_tablet_v2_add_listener(tablet, &tablet_listener, tablet_info);
}
static const struct zwp_tablet_seat_v2_listener tablet_seat_listener = {
.tablet_added = add_tablet_v2_tablet_info,
.pad_added = add_tablet_v2_tablet_pad_info,
.tool_added = add_tablet_v2_tablet_tool_info,
};
static void
add_tablet_seat_info(struct tablet_v2_info *tablet_info, struct seat_info *seat)
{
struct tablet_seat_info *tablet_seat = xzalloc(sizeof *tablet_seat);
wl_list_insert(&tablet_info->seats, &tablet_seat->link);
tablet_seat->seat = zwp_tablet_manager_v2_get_tablet_seat(
tablet_info->manager, seat->seat);
zwp_tablet_seat_v2_add_listener(tablet_seat->seat,
&tablet_seat_listener, tablet_seat);
wl_list_init(&tablet_seat->pads);
wl_list_init(&tablet_seat->tablets);
wl_list_init(&tablet_seat->tools);
tablet_seat->seat_info = seat;
tablet_info->info->roundtrip_needed = true;
}
static void
add_tablet_v2_info(struct weston_info *info, uint32_t id, uint32_t version)
{
struct seat_info *seat;
struct tablet_v2_info *tablet = xzalloc(sizeof *tablet);
wl_list_init(&tablet->seats);
tablet->info = info;
init_global_info(info, &tablet->global, id,
zwp_tablet_manager_v2_interface.name, version);
tablet->global.print = print_tablet_v2_info;
tablet->global.destroy = destroy_tablet_v2_info;
tablet->manager = wl_registry_bind(info->registry,
id, &zwp_tablet_manager_v2_interface, 1);
wl_list_for_each(seat, &info->seats, global_link) {
add_tablet_seat_info(tablet, seat);
}
info->tablet_info = tablet;
}
2018-09-18 00:51:13 +03:00
static void
destroy_xdg_output_v1_info(struct xdg_output_v1_info *info)
{
wl_list_remove(&info->link);
zxdg_output_v1_destroy(info->xdg_output);
free(info->name);
free(info->description);
free(info);
}
static void
print_xdg_output_v1_info(const struct xdg_output_v1_info *info)
{
printf("\txdg_output_v1\n");
printf("\t\toutput: %d\n", info->output->global.id);
if (info->name)
printf("\t\tname: '%s'\n", info->name);
if (info->description)
printf("\t\tdescription: '%s'\n", info->description);
printf("\t\tlogical_x: %d, logical_y: %d\n",
info->logical.x, info->logical.y);
printf("\t\tlogical_width: %d, logical_height: %d\n",
info->logical.width, info->logical.height);
}
static void
print_xdg_output_manager_v1_info(void *data)
{
struct xdg_output_manager_v1_info *info = data;
struct xdg_output_v1_info *output;
print_global_info(data);
wl_list_for_each(output, &info->outputs, link)
print_xdg_output_v1_info(output);
}
static void
destroy_xdg_output_manager_v1_info(void *data)
{
struct xdg_output_manager_v1_info *info = data;
struct xdg_output_v1_info *output, *tmp;
zxdg_output_manager_v1_destroy(info->manager);
wl_list_for_each_safe(output, tmp, &info->outputs, link)
destroy_xdg_output_v1_info(output);
}
static void
handle_xdg_output_v1_logical_position(void *data, struct zxdg_output_v1 *output,
int32_t x, int32_t y)
{
struct xdg_output_v1_info *xdg_output = data;
xdg_output->logical.x = x;
xdg_output->logical.y = y;
}
static void
handle_xdg_output_v1_logical_size(void *data, struct zxdg_output_v1 *output,
int32_t width, int32_t height)
{
struct xdg_output_v1_info *xdg_output = data;
xdg_output->logical.width = width;
xdg_output->logical.height = height;
}
static void
handle_xdg_output_v1_done(void *data, struct zxdg_output_v1 *output)
{
/* Don't bother waiting for this; there's no good reason a
* compositor will wait more than one roundtrip before sending
* these initial events. */
}
static void
handle_xdg_output_v1_name(void *data, struct zxdg_output_v1 *output,
const char *name)
{
struct xdg_output_v1_info *xdg_output = data;
xdg_output->name = strdup(name);
}
static void
handle_xdg_output_v1_description(void *data, struct zxdg_output_v1 *output,
const char *description)
{
struct xdg_output_v1_info *xdg_output = data;
xdg_output->description = strdup(description);
}
static const struct zxdg_output_v1_listener xdg_output_v1_listener = {
.logical_position = handle_xdg_output_v1_logical_position,
.logical_size = handle_xdg_output_v1_logical_size,
.done = handle_xdg_output_v1_done,
.name = handle_xdg_output_v1_name,
.description = handle_xdg_output_v1_description,
};
static void
add_xdg_output_v1_info(struct xdg_output_manager_v1_info *manager_info,
struct output_info *output)
{
struct xdg_output_v1_info *xdg_output = xzalloc(sizeof *xdg_output);
wl_list_insert(&manager_info->outputs, &xdg_output->link);
xdg_output->xdg_output = zxdg_output_manager_v1_get_xdg_output(
manager_info->manager, output->output);
zxdg_output_v1_add_listener(xdg_output->xdg_output,
&xdg_output_v1_listener, xdg_output);
xdg_output->output = output;
manager_info->info->roundtrip_needed = true;
}
static void
add_xdg_output_manager_v1_info(struct weston_info *info, uint32_t id,
uint32_t version)
{
struct output_info *output;
struct xdg_output_manager_v1_info *manager = xzalloc(sizeof *manager);
wl_list_init(&manager->outputs);
manager->info = info;
init_global_info(info, &manager->global, id,
zxdg_output_manager_v1_interface.name, version);
manager->global.print = print_xdg_output_manager_v1_info;
manager->global.destroy = destroy_xdg_output_manager_v1_info;
manager->manager = wl_registry_bind(info->registry, id,
&zxdg_output_manager_v1_interface, version > 2 ? 2 : version);
wl_list_for_each(output, &info->outputs, global_link)
add_xdg_output_v1_info(manager, output);
info->xdg_output_manager_v1_info = manager;
}
static void
add_seat_info(struct weston_info *info, uint32_t id, uint32_t version)
{
struct seat_info *seat = xzalloc(sizeof *seat);
/* required to set roundtrip_needed to true in capabilities
* handler */
seat->info = info;
init_global_info(info, &seat->global, id, "wl_seat", version);
seat->global.print = print_seat_info;
seat->global.destroy = destroy_seat_info;
seat->seat = wl_registry_bind(info->registry,
id, &wl_seat_interface, MIN(version, 4));
wl_seat_add_listener(seat->seat, &seat_listener, seat);
seat->repeat_rate = seat->repeat_delay = -1;
info->roundtrip_needed = true;
wl_list_insert(&info->seats, &seat->global_link);
if (info->tablet_info) {
add_tablet_seat_info(info->tablet_info, seat);
}
}
static void
shm_handle_format(void *data, struct wl_shm *wl_shm, uint32_t format)
{
struct shm_info *shm = data;
struct shm_format *shm_format = xzalloc(sizeof *shm_format);
wl_list_insert(&shm->formats, &shm_format->link);
shm_format->format = format;
}
static const struct wl_shm_listener shm_listener = {
shm_handle_format,
};
static void
destroy_shm_info(void *data)
{
struct shm_info *shm = data;
struct shm_format *format, *tmp;
wl_list_for_each_safe(format, tmp, &shm->formats, link) {
wl_list_remove(&format->link);
free(format);
}
wl_shm_destroy(shm->shm);
}
static void
add_shm_info(struct weston_info *info, uint32_t id, uint32_t version)
{
struct shm_info *shm = xzalloc(sizeof *shm);
init_global_info(info, &shm->global, id, "wl_shm", version);
shm->global.print = print_shm_info;
shm->global.destroy = destroy_shm_info;
wl_list_init(&shm->formats);
shm->shm = wl_registry_bind(info->registry,
id, &wl_shm_interface, 1);
wl_shm_add_listener(shm->shm, &shm_listener, shm);
info->roundtrip_needed = true;
}
static void
linux_dmabuf_handle_format(void *data, struct zwp_linux_dmabuf_v1 *zwp_linux_dmabuf_v1, uint32_t format)
{
/* This is a deprecated event, dont use it. */
}
static void
linux_dmabuf_handle_modifier(void *data, struct zwp_linux_dmabuf_v1 *zwp_linux_dmabuf_v1, uint32_t format, uint32_t modifier_hi, uint32_t modifier_lo)
{
struct linux_dmabuf_info *dmabuf = data;
struct linux_dmabuf_modifier *linux_dmabuf_modifier = xzalloc(sizeof *linux_dmabuf_modifier);
wl_list_insert(&dmabuf->modifiers, &linux_dmabuf_modifier->link);
linux_dmabuf_modifier->format = format;
linux_dmabuf_modifier->modifier = ((uint64_t)modifier_hi) << 32 | modifier_lo;
}
static const struct zwp_linux_dmabuf_v1_listener linux_dmabuf_listener = {
linux_dmabuf_handle_format,
linux_dmabuf_handle_modifier,
};
static void
destroy_linux_dmabuf_info(void *data)
{
struct linux_dmabuf_info *dmabuf = data;
struct linux_dmabuf_modifier *modifier, *tmp;
wl_list_for_each_safe(modifier, tmp, &dmabuf->modifiers, link) {
wl_list_remove(&modifier->link);
free(modifier);
}
zwp_linux_dmabuf_v1_destroy(dmabuf->dmabuf);
}
static void
add_linux_dmabuf_info(struct weston_info *info, uint32_t id, uint32_t version)
{
struct linux_dmabuf_info *dmabuf = xzalloc(sizeof *dmabuf);
init_global_info(info, &dmabuf->global, id, "zwp_linux_dmabuf_v1", version);
dmabuf->global.print = print_linux_dmabuf_info;
dmabuf->global.destroy = destroy_linux_dmabuf_info;
wl_list_init(&dmabuf->modifiers);
if (version >= 3) {
dmabuf->dmabuf = wl_registry_bind(info->registry,
id, &zwp_linux_dmabuf_v1_interface, 3);
zwp_linux_dmabuf_v1_add_listener(dmabuf->dmabuf, &linux_dmabuf_listener, dmabuf);
info->roundtrip_needed = true;
}
}
static void
output_handle_geometry(void *data, struct wl_output *wl_output,
int32_t x, int32_t y,
int32_t physical_width, int32_t physical_height,
int32_t subpixel,
const char *make, const char *model,
int32_t output_transform)
{
struct output_info *output = data;
output->geometry.x = x;
output->geometry.y = y;
output->geometry.physical_width = physical_width;
output->geometry.physical_height = physical_height;
output->geometry.subpixel = subpixel;
output->geometry.make = xstrdup(make);
output->geometry.model = xstrdup(model);
output->geometry.output_transform = output_transform;
}
static void
output_handle_mode(void *data, struct wl_output *wl_output,
uint32_t flags, int32_t width, int32_t height,
int32_t refresh)
{
struct output_info *output = data;
struct output_mode *mode = xmalloc(sizeof *mode);
mode->flags = flags;
mode->width = width;
mode->height = height;
mode->refresh = refresh;
wl_list_insert(output->modes.prev, &mode->link);
}
static void
output_handle_done(void *data, struct wl_output *wl_output)
{
/* don't bother waiting for this; there's no good reason a
* compositor will wait more than one roundtrip before sending
* these initial events. */
}
static void
output_handle_scale(void *data, struct wl_output *wl_output,
int32_t scale)
{
struct output_info *output = data;
output->geometry.scale = scale;
}
static const struct wl_output_listener output_listener = {
output_handle_geometry,
output_handle_mode,
output_handle_done,
output_handle_scale,
};
static void
destroy_output_info(void *data)
{
struct output_info *output = data;
struct output_mode *mode, *tmp;
wl_output_destroy(output->output);
if (output->geometry.make != NULL)
free(output->geometry.make);
if (output->geometry.model != NULL)
free(output->geometry.model);
wl_list_for_each_safe(mode, tmp, &output->modes, link) {
wl_list_remove(&mode->link);
free(mode);
}
}
static void
add_output_info(struct weston_info *info, uint32_t id, uint32_t version)
{
struct output_info *output = xzalloc(sizeof *output);
init_global_info(info, &output->global, id, "wl_output", version);
output->global.print = print_output_info;
output->global.destroy = destroy_output_info;
output->version = MIN(version, 2);
output->geometry.scale = 1;
wl_list_init(&output->modes);
output->output = wl_registry_bind(info->registry, id,
&wl_output_interface, output->version);
wl_output_add_listener(output->output, &output_listener,
output);
info->roundtrip_needed = true;
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wl_list_insert(&info->outputs, &output->global_link);
if (info->xdg_output_manager_v1_info)
add_xdg_output_v1_info(info->xdg_output_manager_v1_info,
output);
}
static void
destroy_presentation_info(void *info)
{
struct presentation_info *prinfo = info;
wp_presentation_destroy(prinfo->presentation);
}
static const char *
clock_name(clockid_t clk_id)
{
static const char *names[] = {
[CLOCK_REALTIME] = "CLOCK_REALTIME",
[CLOCK_MONOTONIC] = "CLOCK_MONOTONIC",
[CLOCK_MONOTONIC_RAW] = "CLOCK_MONOTONIC_RAW",
[CLOCK_REALTIME_COARSE] = "CLOCK_REALTIME_COARSE",
[CLOCK_MONOTONIC_COARSE] = "CLOCK_MONOTONIC_COARSE",
#ifdef CLOCK_BOOTTIME
[CLOCK_BOOTTIME] = "CLOCK_BOOTTIME",
#endif
};
if (clk_id < 0 || (unsigned)clk_id >= ARRAY_LENGTH(names))
return "unknown";
return names[clk_id];
}
static void
print_presentation_info(void *info)
{
struct presentation_info *prinfo = info;
print_global_info(info);
printf("\tpresentation clock id: %d (%s)\n",
prinfo->clk_id, clock_name(prinfo->clk_id));
}
static void
presentation_handle_clock_id(void *data, struct wp_presentation *presentation,
uint32_t clk_id)
{
struct presentation_info *prinfo = data;
prinfo->clk_id = clk_id;
}
static const struct wp_presentation_listener presentation_listener = {
presentation_handle_clock_id
};
static void
add_presentation_info(struct weston_info *info, uint32_t id, uint32_t version)
{
struct presentation_info *prinfo = xzalloc(sizeof *prinfo);
init_global_info(info, &prinfo->global, id,
wp_presentation_interface.name, version);
prinfo->global.print = print_presentation_info;
prinfo->global.destroy = destroy_presentation_info;
prinfo->clk_id = -1;
prinfo->presentation = wl_registry_bind(info->registry, id,
&wp_presentation_interface, 1);
wp_presentation_add_listener(prinfo->presentation,
&presentation_listener, prinfo);
info->roundtrip_needed = true;
}
static void
destroy_global_info(void *data)
{
}
static void
add_global_info(struct weston_info *info, uint32_t id,
const char *interface, uint32_t version)
{
struct global_info *global = xzalloc(sizeof *global);
init_global_info(info, global, id, interface, version);
global->print = print_global_info;
global->destroy = destroy_global_info;
}
static void
global_handler(void *data, struct wl_registry *registry, uint32_t id,
const char *interface, uint32_t version)
{
struct weston_info *info = data;
if (!strcmp(interface, "wl_seat"))
add_seat_info(info, id, version);
else if (!strcmp(interface, "wl_shm"))
add_shm_info(info, id, version);
else if (!strcmp(interface, "zwp_linux_dmabuf_v1"))
add_linux_dmabuf_info(info, id, version);
else if (!strcmp(interface, "wl_output"))
add_output_info(info, id, version);
else if (!strcmp(interface, wp_presentation_interface.name))
add_presentation_info(info, id, version);
else if (!strcmp(interface, zwp_tablet_manager_v2_interface.name))
add_tablet_v2_info(info, id, version);
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else if (!strcmp(interface, zxdg_output_manager_v1_interface.name))
add_xdg_output_manager_v1_info(info, id, version);
else
add_global_info(info, id, interface, version);
}
static void
global_remove_handler(void *data, struct wl_registry *registry, uint32_t name)
{
}
static const struct wl_registry_listener registry_listener = {
global_handler,
global_remove_handler
};
static void
print_infos(struct wl_list *infos)
{
struct global_info *info;
wl_list_for_each(info, infos, link)
info->print(info);
}
static void
destroy_info(void *data)
{
struct global_info *global = data;
global->destroy(data);
wl_list_remove(&global->link);
free(global->interface);
free(data);
}
static void
destroy_infos(struct wl_list *infos)
{
struct global_info *info, *tmp;
wl_list_for_each_safe(info, tmp, infos, link)
destroy_info(info);
}
int
main(int argc, char **argv)
{
struct weston_info info;
info.display = wl_display_connect(NULL);
if (!info.display) {
fprintf(stderr, "failed to create display: %m\n");
return -1;
}
info.tablet_info = NULL;
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info.xdg_output_manager_v1_info = NULL;
wl_list_init(&info.infos);
wl_list_init(&info.seats);
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wl_list_init(&info.outputs);
info.registry = wl_display_get_registry(info.display);
wl_registry_add_listener(info.registry, &registry_listener, &info);
do {
info.roundtrip_needed = false;
wl_display_roundtrip(info.display);
} while (info.roundtrip_needed);
print_infos(&info.infos);
destroy_infos(&info.infos);
wl_registry_destroy(info.registry);
wl_display_disconnect(info.display);
return 0;
}