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Add screenshooter skeleton

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emersion 2017-09-07 17:31:30 +02:00
parent 321c26c2a3
commit 1c8b72e0cd
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GPG key ID: 0FDE7BE0E88F5E48
6 changed files with 315 additions and 2 deletions
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1
types/meson.build
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@ -20,6 +20,7 @@ lib_wlr_types = static_library(
'wlr_compositor.c',
'wlr_box.c',
'wlr_gamma_control.c',
'wlr_screenshooter.c',
),
include_directories: wlr_inc,
dependencies: [wayland_server, pixman, wlr_protos],

66
types/wlr_screenshooter.c Normal file
View file

@ -0,0 +1,66 @@
#include <assert.h>
#include <stdlib.h>
#include <wayland-server.h>
#include <wlr/types/wlr_screenshooter.h>
#include <wlr/types/wlr_output.h>
#include <wlr/util/log.h>
#include "screenshooter-protocol.h"
static void screenshooter_shoot(struct wl_client *client,
struct wl_resource *_screenshooter, uint32_t id,
struct wl_resource *_output, struct wl_resource *_buffer) {
struct wlr_screenshot *screenshot;
if (!(screenshot = calloc(1, sizeof(struct wlr_screenshot)))) {
return;
}
screenshot->output = _output;
screenshot->resource = wl_resource_create(client,
&orbital_screenshot_interface, wl_resource_get_version(_screenshooter), id);
wlr_log(L_DEBUG, "new screenshot %p (res %p)", screenshot, screenshot->resource);
wl_resource_set_implementation(screenshot->resource, NULL, screenshot, NULL);
// TODO: orbital_screenshot_send_done(screenshot->resource);
}
static struct orbital_screenshooter_interface screenshooter_impl = {
.shoot = screenshooter_shoot,
};
static void screenshooter_bind(struct wl_client *wl_client,
void *_screenshooter, uint32_t version, uint32_t id) {
struct wlr_screenshooter *screenshooter = _screenshooter;
assert(wl_client && screenshooter);
if (version > 1) {
wlr_log(L_ERROR, "Client requested unsupported screenshooter version, disconnecting");
wl_client_destroy(wl_client);
return;
}
struct wl_resource *wl_resource = wl_resource_create(wl_client,
&orbital_screenshooter_interface, version, id);
wl_resource_set_implementation(wl_resource, &screenshooter_impl,
screenshooter, NULL);
}
struct wlr_screenshooter *wlr_screenshooter_create(struct wl_display *display) {
struct wlr_screenshooter *screenshooter =
calloc(1, sizeof(struct wlr_screenshooter));
if (!screenshooter) {
return NULL;
}
struct wl_global *wl_global = wl_global_create(display,
&orbital_screenshooter_interface, 1, screenshooter, screenshooter_bind);
if (!wl_global) {
free(screenshooter);
return NULL;
}
screenshooter->wl_global = wl_global;
return screenshooter;
}
void wlr_screenshooter_destroy(struct wlr_screenshooter *screenshooter) {
if (!screenshooter) {
return;
}
// TODO: this segfault (wl_display->registry_resource_list is not init)
// wl_global_destroy(screenshooter->wl_global);
free(screenshooter);
}