From 0c907e69fc51ec3609872a47b77f717f2d1c90de Mon Sep 17 00:00:00 2001
From: Aly Raffauf <alyraffauf@gmail.com>
Date: Sat, 13 Apr 2024 18:31:10 -0400
Subject: [PATCH] river: added random background with swaybg

---
 .../hypr/hyprpaper/hyprpaper-random.nix       |  2 +-
 .../desktopEnv/river/default.nix              |  8 +++++
 .../desktopEnv/river/randomWallpaper.nix      | 31 +++++++++++++++++++
 .../desktopConfig/windowManagers/default.nix  |  2 ++
 4 files changed, 42 insertions(+), 1 deletion(-)
 create mode 100644 homeManagerModules/desktopEnv/river/randomWallpaper.nix

diff --git a/homeManagerModules/desktopEnv/hypr/hyprpaper/hyprpaper-random.nix b/homeManagerModules/desktopEnv/hypr/hyprpaper/hyprpaper-random.nix
index 67212dc3..3f624d02 100644
--- a/homeManagerModules/desktopEnv/hypr/hyprpaper/hyprpaper-random.nix
+++ b/homeManagerModules/desktopEnv/hypr/hyprpaper/hyprpaper-random.nix
@@ -10,7 +10,7 @@
 
     if [ -d "$directory" ]; then
         while true; do
-        sleep 30
+          sleep 30
           hyprctl hyprpaper unload all
           for m in ''${monitor[@]}; do
             random_background=$(ls $directory/*.{png,jpg} | shuf -n 1)
diff --git a/homeManagerModules/desktopEnv/river/default.nix b/homeManagerModules/desktopEnv/river/default.nix
index bb373c80..dcdb4626 100644
--- a/homeManagerModules/desktopEnv/river/default.nix
+++ b/homeManagerModules/desktopEnv/river/default.nix
@@ -4,6 +4,7 @@
   config,
   ...
 }: {
+  imports = [./randomWallpaper.nix];
   options = {
     desktopEnv.river.enable =
       lib.mkEnableOption "Enable riverwm with extra apps.";
@@ -41,8 +42,13 @@
       xfce.xfce4-settings
       xfce.xfce4-taskmanager
       xfce.xfconf
+      swayidle
     ];
 
+    desktopEnv.river.randomWallpaper.enable = lib.mkDefault true;
+
+    programs.swaylock.enable = lib.mkDefault true;
+
     services.cliphist.enable = lib.mkDefault true;
     services.kanshi.enable = true;
     services.kanshi.profiles.framework = {
@@ -162,6 +168,7 @@
       pkill -f nm-applet
       pkill -f swayosd-server
       pkill -f waybar
+      pkill -f swayidle
 
       touchpad=`riverctl list-inputs|grep -i touchpad`
       for t in ''${touchpad[@]}; do
@@ -326,6 +333,7 @@
       swayosd-server &
       thunar --daemon &
       waybar &
+      swayidle -w timeout 300 'swaylock -f -c 000000' before-sleep 'swaylock -f -c 000000' &
     '';
   };
 }
diff --git a/homeManagerModules/desktopEnv/river/randomWallpaper.nix b/homeManagerModules/desktopEnv/river/randomWallpaper.nix
new file mode 100644
index 00000000..8fc041cc
--- /dev/null
+++ b/homeManagerModules/desktopEnv/river/randomWallpaper.nix
@@ -0,0 +1,31 @@
+{
+  pkgs,
+  lib,
+  config,
+  ...
+}: let
+  swaybg-random = pkgs.writeShellScriptBin "swaybg-random" ''
+    directory=${config.home.homeDirectory}/.local/share/backgrounds
+
+    if [ -d "$directory" ]; then
+        while true; do
+          kill `pidof swaybg`
+          random_background=$(ls $directory/*.{png,jpg} | shuf -n 1)
+          swaybg -i $random_background
+          sleep 900
+        done
+    fi
+  '';
+in {
+  options = {
+    desktopEnv.river.randomWallpaper.enable =
+      lib.mkEnableOption "Enables swaybg random wallpaper script.";
+  };
+
+  config = lib.mkIf config.desktopEnv.river.randomWallpaper.enable {
+    # Packages that should be installed to the user profile.
+    home.packages = with pkgs; [swaybg swaybg-random];
+
+    wayland.windowManager.river.extraConfig = "swaybg-random &";
+  };
+}
diff --git a/nixosModules/desktopConfig/windowManagers/default.nix b/nixosModules/desktopConfig/windowManagers/default.nix
index 35364c76..e43291ac 100644
--- a/nixosModules/desktopConfig/windowManagers/default.nix
+++ b/nixosModules/desktopConfig/windowManagers/default.nix
@@ -5,4 +5,6 @@
   ...
 }: {
   imports = [./hyprland];
+
+  security.pam.services.swaylock = {};
 }