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/*
* Copyright © 2020 Collabora, Ltd.
*
* 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 "ivi-compositor.h"
#include "shared/helpers.h"
#include <libweston/libweston.h>
#include "agl-screenshooter-server-protocol.h"
#include <libweston/weston-log.h>
struct screenshooter {
struct ivi_compositor *ivi;
struct wl_global *global;
struct wl_client *client;
struct wl_listener destroy_listener;
};
static void
screenshooter_done(void *data, enum weston_screenshooter_outcome outcome)
{
struct wl_resource *resource = data;
if (outcome == WESTON_SCREENSHOOTER_NO_MEMORY) {
wl_resource_post_no_memory(resource);
return;
}
agl_screenshooter_send_done(resource, outcome);
}
static void
screenshooter_shoot(struct wl_client *client,
struct wl_resource *resource,
struct wl_resource *output_resource,
struct wl_resource *buffer_resource)
{
struct weston_output *output =
weston_head_from_resource(output_resource)->output;
struct weston_buffer *buffer =
weston_buffer_from_resource(buffer_resource);
if (buffer == NULL) {
wl_resource_post_no_memory(resource);
return;
}
weston_screenshooter_shoot(output, buffer, screenshooter_done, resource);
}
static void
screenshooter_destructor_destroy(struct wl_client *client,
struct wl_resource *global_resource)
{
wl_resource_destroy(global_resource);
}
struct agl_screenshooter_interface screenshooter_implementation = {
screenshooter_shoot,
screenshooter_destructor_destroy
};
static void
bind_shooter(struct wl_client *client,
void *data, uint32_t version, uint32_t id)
{
struct screenshooter *shooter = data;
struct wl_resource *resource;
bool debug_enabled = true;
resource = wl_resource_create(client,
&agl_screenshooter_interface, 1, id);
if (!debug_enabled && !shooter->client) {
wl_resource_post_error(resource, WL_DISPLAY_ERROR_INVALID_OBJECT,
"screenshooter failed: permission denied. "\
"Debug must be enabled");
return;
}
wl_resource_set_implementation(resource, &screenshooter_implementation,
data, NULL);
}
static void
screenshooter_destroy(struct wl_listener *listener, void *data)
{
struct screenshooter *shooter =
container_of(listener, struct screenshooter, destroy_listener);
wl_list_remove(&shooter->destroy_listener.link);
wl_global_destroy(shooter->global);
free(shooter);
}
void
ivi_screenshooter_create(struct ivi_compositor *ivi)
{
struct weston_compositor *ec = ivi->compositor;
struct screenshooter *shooter;
shooter = zalloc(sizeof(*shooter));
if (shooter == NULL)
return;
shooter->ivi = ivi;
shooter->global = wl_global_create(ec->wl_display,
&agl_screenshooter_interface, 1,
shooter, bind_shooter);
shooter->destroy_listener.notify = screenshooter_destroy;
wl_signal_add(&ec->destroy_signal, &shooter->destroy_listener);
weston_log("Screenshooter interface created\n");
}
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