From bb668c1bdfb2937e2ca987426aac6cfe1b544fc9 Mon Sep 17 00:00:00 2001
From: Patryk Niedźwiedziński <pniedzwiedzinski19@gmail.com>
Date: Sat, 5 Dec 2020 12:10:33 +0100
Subject: Add slock mediakeys and xautolock

---
 modules/slock.nix                               | 14 +++++++++--
 platforms/linux/xorg/default.nix                |  1 +
 platforms/linux/xorg/dwm-mediakeys.diff         | 13 +++++++++++
 platforms/linux/xorg/slock/slock-mediakeys.diff | 31 +++++++++++++++++++++++++
 4 files changed, 57 insertions(+), 2 deletions(-)
 create mode 100644 platforms/linux/xorg/dwm-mediakeys.diff
 create mode 100644 platforms/linux/xorg/slock/slock-mediakeys.diff

diff --git a/modules/slock.nix b/modules/slock.nix
index df6f23c..85c78de 100644
--- a/modules/slock.nix
+++ b/modules/slock.nix
@@ -1,4 +1,4 @@
-{ pkgs, ... }:
+{ config, pkgs, ... }:
 
 let
   slock = pkgs.slock.overrideAttrs(oldAttrs: {
@@ -11,9 +11,19 @@ let
       # ../platforms/linux/xorg/slock/slock-pam_auth-20190207-35633d4.diff
       ../platforms/linux/xorg/slock/slock-capscolor-20170106-2d2a21a.diff
       ../platforms/linux/xorg/slock/slock-dpms-1.4.diff
+      ../platforms/linux/xorg/slock/slock-mediakeys.diff
     ];
   });
 in {
   environment.systemPackages = [ slock ];
-  security.wrappers.slock.source = "${slock}/bin/slock";
+  security.wrappers.slock.source = "${slock.out}/bin/slock";
+  services.xserver.xautolock = {
+    enable = true;
+    locker = "${config.security.wrapperDir}/slock";
+    enableNotifier = true;
+    notifier = "${pkgs.libnotify}/bin/notify-send \"Locking in 10 seconds\"";
+    killer = "/run/current-system/systemd/bin/systemctl suspend-then-hibernate";
+    killtime = 30;
+    extraOptions = [ "-detectsleep" ];
+  };
 }
diff --git a/platforms/linux/xorg/default.nix b/platforms/linux/xorg/default.nix
index 13abb32..9303fee 100644
--- a/platforms/linux/xorg/default.nix
+++ b/platforms/linux/xorg/default.nix
@@ -11,6 +11,7 @@ let
       ./dwm-systray.diff
       ./dwm-center.diff
       ./dwm-autostart.diff
+      ./dwm-mediakeys.diff # Patch for slock mediakeys
       # ./dwm-rounded.diff - Resize dont work
     ];
     header_config_file = ./config.h;
diff --git a/platforms/linux/xorg/dwm-mediakeys.diff b/platforms/linux/xorg/dwm-mediakeys.diff
new file mode 100644
index 0000000..0ec5336
--- /dev/null
+++ b/platforms/linux/xorg/dwm-mediakeys.diff
@@ -0,0 +1,13 @@
+diff --git a/dwm.c b/dwm.c
+index 2e43282..1565695 100644
+--- a/dwm.c
++++ b/dwm.c
+@@ -1847,7 +1847,7 @@ setup(void)
+ 	wa.cursor = cursor[CurNormal]->cursor;
+ 	wa.event_mask = SubstructureRedirectMask|SubstructureNotifyMask
+ 		|ButtonPressMask|PointerMotionMask|EnterWindowMask
+-		|LeaveWindowMask|StructureNotifyMask|PropertyChangeMask;
++		|LeaveWindowMask|StructureNotifyMask|PropertyChangeMask|KeyPressMask;
+ 	XChangeWindowAttributes(dpy, root, CWEventMask|CWCursor, &wa);
+ 	XSelectInput(dpy, root, wa.event_mask);
+ 	grabkeys();
diff --git a/platforms/linux/xorg/slock/slock-mediakeys.diff b/platforms/linux/xorg/slock/slock-mediakeys.diff
new file mode 100644
index 0000000..098eb02
--- /dev/null
+++ b/platforms/linux/xorg/slock/slock-mediakeys.diff
@@ -0,0 +1,31 @@
+diff --git a/slock.c b/slock.c
+index 5ae738c..bd54be2 100644
+--- a/slock.c
++++ b/slock.c
+@@ -18,6 +18,7 @@
+ #include <X11/Xlib.h>
+ #include <X11/Xutil.h>
+ #include <X11/XKBlib.h>
++#include <X11/XF86keysym.h>
+
+ #include "arg.h"
+ #include "util.h"
+@@ -157,6 +158,18 @@ readpw(Display *dpy, struct xrandr *rr, struct lock **locks, int nscreens,
+ 			    IsPrivateKeypadKey(ksym))
+ 				continue;
+ 			switch (ksym) {
++      case XF86XK_AudioPlay:
++      case XF86XK_AudioStop:
++      case XF86XK_AudioPrev:
++      case XF86XK_AudioNext:
++      case XF86XK_AudioRaiseVolume:
++      case XF86XK_AudioLowerVolume:
++      case XF86XK_AudioMute:
++      case XF86XK_AudioMicMute:
++      case XF86XK_MonBrightnessDown:
++      case XF86XK_MonBrightnessUp:
++        XSendEvent(dpy, DefaultRootWindow(dpy), True, KeyPressMask, &ev);
++        break;
+ 			case XK_Return:
+ 				passwd[len] = '\0';
+ 				errno = 0;
-- 
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