hyprwm/wlroots-hyprland
1
0
Fork 0
mirror of https://github.com/hyprwm/wlroots-hyprland.git synced 2024-11-14 01:15:59 +01:00
Code Issues Projects Releases Packages Wiki Activity

Activate last active VT after compositor exit

Browse source 
The VT the compositor was started from was not activated after exiting
the compositor, which resulted in arriving on a blank VT. This commit
fixes that by introducing a new field in direct_session struct that
stores the last active VT so that it can be activated in
direct_session_destroy.
This commit is contained in:
sghctoma 2018-09-02 20:01:13 +02:00
parent 3b2b8c1844
commit d948bffd3e
1 changed files with 12 additions and 4 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

16
backend/session/direct-freebsd.c
View file

@ -23,6 +23,7 @@ const struct session_impl session_direct;
struct direct_session {
struct wlr_session base;
int tty_fd;
int old_tty;
int old_kbmode;
int sock;
pid_t child;
@ -87,7 +88,7 @@ static void direct_session_destroy(struct wlr_session *base) {
ioctl(session->tty_fd, KDSETMODE, KD_TEXT);
ioctl(session->tty_fd, VT_SETMODE, &mode);
ioctl(session->tty_fd, VT_ACTIVATE, 1);
ioctl(session->tty_fd, VT_ACTIVATE, session->old_tty);
if (errno) {
wlr_log(WLR_ERROR, "Failed to restore tty");
@ -138,11 +139,15 @@ static int vt_handler(int signo, void *data) {
}
static bool setup_tty(struct direct_session *session, struct wl_display *display) {
int fd = -1, tty = -1, tty0_fd = -1;
int fd = -1, tty = -1, tty0_fd = -1, old_tty = 1;
if ((tty0_fd = open("/dev/ttyv0", O_RDWR | O_CLOEXEC)) < 0) {
wlr_log_errno(WLR_ERROR, "Could not open /dev/ttyv0 to find a free vt");
goto error;
}
if (ioctl(tty0_fd, VT_GETACTIVE, &old_tty) != 0) {
wlr_log_errno(WLR_ERROR, "Could not get active vt");
goto error;
}
if (ioctl(tty0_fd, VT_OPENQRY, &tty) != 0) {
wlr_log_errno(WLR_ERROR, "Could not find a free vt");
goto error;
@ -198,13 +203,16 @@ static bool setup_tty(struct direct_session *session, struct wl_display *display
session->base.vtnr = tty;
session->tty_fd = fd;
session->old_tty = old_tty;
session->old_kbmode = old_kbmode;
return true;
error:
// Drop back to tty 1, better than hanging in a useless blank console
ioctl(fd, VT_ACTIVATE, 1);
// In case we could not get the last active one, drop back to tty 1,
// better than hanging in a useless blank console. Otherwise activate the
// last active.
ioctl(fd, VT_ACTIVATE, old_tty);
close(fd);
return false;
}