Regenerated

Droidnix/generated/modules/traveldroid/desktop/wallpaper.nix

@@ -3,13 +3,75 @@
 let
   username     = config.defaultUser or "henrov";
   homeDir      = "/home/${username}";
+  wallpaperSrc = "${flakeRoot}/assets/Wallpapers";
   wallpaperDst = "${homeDir}/Wallpapers";
-  wallpaperSrc = "${flakeRoot}/assets/traveldroid/Wallpapers";
+
+  script = pkgs.writeShellScript "wallpaper-sync-and-set.sh" ''
+    #!/usr/bin/env bash
+    set -euo pipefail
+
+    SRC="${wallpaperSrc}"
+    DST="${wallpaperDst}"
+
+    mkdir -p "$SRC" "$DST"
+
+    ########################################
+    # 2-way sync (additive, newer wins)
+    ########################################
+
+    # SRC -> DST
+    rsync -au "$SRC/" "$DST/"
+
+    # DST -> SRC
+    rsync -au "$DST/" "$SRC/"
+
+    ########################################
+    # Initialize swww (safe if already running)
+    ########################################
+    if ! pgrep -x swww-daemon >/dev/null; then
+      swww init
+      sleep 1
+    fi
+
+    ########################################
+    # Get workspaces
+    ########################################
+    WORKSPACES=$(hyprctl workspaces -j | jq -r '.[].id')
+
+    ########################################
+    # Function: set random wallpaper for workspace
+    ########################################
+    set_wallpaper() {
+      local WS="$1"
+
+      WALL=$(find "$DST" -type f | shuf -n 1)
+
+      if [ -n "$WALL" ]; then
+        hyprctl dispatch workspace "$WS"
+        swww img "$WALL" --transition-type any
+      fi
+    }
+
+    ########################################
+    # If workspace passed → only update that
+    ########################################
+    if [ "$#" -eq 1 ]; then
+      set_wallpaper "$1"
+      exit 0
+    fi
+
+    ########################################
+    # Otherwise: update all workspaces
+    ########################################
+    for WS in $WORKSPACES; do
+      set_wallpaper "$WS"
+    done
+  '';
 in
 {
-  ############################
+  #################################
   # Packages
-  ############################
+  #################################
   environment.systemPackages = with pkgs; [
     swww
     waypaper
@@ -17,43 +79,46 @@ in
     rsync
   ];
 
-  ############################
-  # Service (does the work)
-  ############################
-  systemd.user.services.wallpaperUpdater = {
-    description = "Sync wallpapers and apply them";
-    after = [ "default.target" ];
+  #################################
+  # Service: main worker
+  #################################
+  systemd.user.services.wallpaperSync = {
+    description = "2-way sync wallpapers + set random per workspace";
+    after = [ "graphical-session.target" ];
 
     serviceConfig = {
       Type = "oneshot";
-      ExecStart = ''
-        # Create destination folder
-        mkdir -p ${wallpaperDst}
-
-        # Copy FULL folder contents (mirror)
-        rsync -a --delete ${wallpaperSrc}/ ${wallpaperDst}/
-
-        # Ensure script is executable
-        chmod +x ${wallpaperDst}/set-wallpapers-per-workspace.sh
-
-        # Run script
-        ${wallpaperDst}/set-wallpapers-per-workspace.sh
-      '';
+      ExecStart = "${script}";
     };
+
+    wantedBy = [ "default.target" ]; # run at login
   };
 
-  ############################
-  # Timer (runs every 15 min)
-  ############################
-  systemd.user.timers.wallpaperUpdater = {
-    description = "Run wallpaper updater every 15 minutes";
+  #################################
+  # Timer: every hour
+  #################################
+  systemd.user.timers.wallpaperSync = {
+    description = "Run wallpaper sync hourly";
 
     wantedBy = [ "timers.target" ];
 
     timerConfig = {
-      OnBootSec = "2min";          # run shortly after login
-      OnUnitActiveSec = "15min";   # repeat every 15 min
+      OnBootSec = "2min";
+      OnUnitActiveSec = "1h";
       Persistent = true;
     };
   };
+
+  #################################
+  # Hyprland integration (new workspace)
+  #################################
+  # This assumes you manage Hyprland via Nix/Home Manager
+  #################################
+  environment.etc."hypr/hyprland.conf".text = lib.mkAfter ''
+    # Run wallpaper script when workspace changes
+    bind = SUPER, Return, exec, ${script}
+
+    # Hook: when workspace is created/switched
+    exec-once = hyprctl --batch "dispatch exec ${script}"
+  '';
 }