hyprwm/wlroots-hyprland
1
0
Fork 0
mirror of https://github.com/hyprwm/wlroots-hyprland.git synced 2024-12-23 10:29:49 +01:00
Code Issues Projects Releases Packages Wiki Activity

Add display destroy listener in screenshooter, destroy display in rootston

Browse source
This commit is contained in:
emersion 2017-12-07 00:13:06 +01:00
parent aead5019a7
commit dfe11a2b0e
No known key found for this signature in database
GPG key ID: 0FDE7BE0E88F5E48
3 changed files with 49 additions and 10 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

8
include/wlr/types/wlr_screenshooter.h
View file

@ -5,6 +5,13 @@
struct wlr_screenshooter {
struct wl_global *wl_global;
struct wlr_renderer *renderer;
struct wl_list screenshots; // wlr_screenshot::link
struct wl_listener display_destroy;
struct {
struct wl_signal destroy;
} events;
void *data;
};
@ -12,6 +19,7 @@ struct wlr_screenshooter {
struct wlr_screenshot {
struct wl_resource *resource;
struct wl_resource *output_resource;
struct wl_list link;
struct wlr_output *output;
struct wlr_screenshooter *screenshooter;

2
rootston/main.c
View file

@ -51,6 +51,7 @@ int main(int argc, char **argv) {
if (!wlr_backend_start(server.backend)) {
wlr_log(L_ERROR, "Failed to start backend");
wlr_backend_destroy(server.backend);
wl_display_destroy(server.wl_display);
return 1;
}
@ -69,5 +70,6 @@ int main(int argc, char **argv) {
wl_display_run(server.wl_display);
wlr_backend_destroy(server.backend);
wl_display_destroy(server.wl_display);
return 0;
}

49
types/wlr_screenshooter.c
View file

@ -26,6 +26,18 @@ struct screenshot_state {
struct wl_listener frame_listener;
};
static void screenshot_destroy(struct wlr_screenshot *screenshot) {
wl_list_remove(&screenshot->link);
free(screenshot);
}
static void handle_screenshot_resource_destroy(
struct wl_resource *screenshot_resource) {
struct wlr_screenshot *screenshot =
wl_resource_get_user_data(screenshot_resource);
screenshot_destroy(screenshot);
}
static void output_frame_notify(struct wl_listener *listener, void *_data) {
struct screenshot_state *state = wl_container_of(listener, state,
frame_listener);
@ -102,7 +114,8 @@ static void screenshooter_shoot(struct wl_client *client,
return;
}
wl_resource_set_implementation(screenshot->resource, NULL, screenshot,
NULL);
handle_screenshot_resource_destroy);
wl_list_insert(&screenshooter->screenshots, &screenshot->link);
wlr_log(L_DEBUG, "new screenshot %p (res %p)", screenshot,
screenshot->resource);
@ -144,6 +157,25 @@ static void screenshooter_bind(struct wl_client *wl_client, void *data,
screenshooter, NULL);
}
void wlr_screenshooter_destroy(struct wlr_screenshooter *screenshooter) {
if (!screenshooter) {
return;
}
wl_signal_emit(&screenshooter->events.destroy, screenshooter);
struct wlr_screenshot *screenshot, *tmp;
wl_list_for_each_safe(screenshot, tmp, &screenshooter->screenshots, link) {
screenshot_destroy(screenshot);
}
wl_global_destroy(screenshooter->wl_global);
free(screenshooter);
}
static void handle_display_destroy(struct wl_listener *listener, void *data) {
struct wlr_screenshooter *screenshooter =
wl_container_of(listener, screenshooter, display_destroy);
wlr_screenshooter_destroy(screenshooter);
}
struct wlr_screenshooter *wlr_screenshooter_create(struct wl_display *display,
struct wlr_renderer *renderer) {
struct wlr_screenshooter *screenshooter =
@ -153,6 +185,12 @@ struct wlr_screenshooter *wlr_screenshooter_create(struct wl_display *display,
}
screenshooter->renderer = renderer;
wl_list_init(&screenshooter->screenshots);
wl_signal_init(&screenshooter->events.destroy);
screenshooter->display_destroy.notify = handle_display_destroy;
wl_display_add_destroy_listener(display, &screenshooter->display_destroy);
screenshooter->wl_global = wl_global_create(display,
&orbital_screenshooter_interface, 1, screenshooter, screenshooter_bind);
if (screenshooter->wl_global == NULL) {
@ -162,12 +200,3 @@ struct wlr_screenshooter *wlr_screenshooter_create(struct wl_display *display,
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);
}