xsecurelock

Changes since v1.8.0:

• Savers can now be in /usr/lib/xscreensaver (should help with #48)
• Now has an option to not kill the saver when DPMS kicks in (#154)
• Can hide the keyboard layout (XSECURELOCK_SHOW_KEYBOARD_LAYOUT)
• Build fixes for newer autoconf

Changes:

• authproto_pam: all pam_setcred.
• main: detect current Xss state at startup.
• main: wakeup on SIGUSR2.
• saver_mpv: perform playlist looping inside mpv.
• saver_multiplex: export screen saver index as XSCREENSAVER_SAVER_INDEX to sub-savers.
• XSECURELOCK_MULTIPLEX_BACKGROUND_COLOR: configurable background color.
• XSECURELOCK_SAVER_DELAY_MS: allow sleeping before mapping wi...

Changes:

• Auth cursor blinking can now be disabled with XSECURELOCK_AUTH_CURSOR_BLINK=0.
• The white obscurer window now also shows a text indicating why the user sees it.

Changes:

• Make dimmer more nvidia driver friendly, fixing a crash on large multi-monitor configurations by limiting the complexity of render calls; controlled using XSECURELOCK_DIM_MAX_FILL_SIZE.
• Add a weaker force-grab method that merely steals input focus; XSECURELOCK_FORCE_GRAB still controls the stronger method, but it should trigger less often now.
• Fix crash with colored emoji f...

Changes:

• XSECURELOCK_FORCE_GRAB no longer sometimes fails to re-map the unmapped windows in case locking fails despite the forcing. Previously, a missing XSync call led to the re-mapping sometimes not taking effect.