yazi: open from other apps

modules/user/yazi.nix

@@ -1,16 +1,132 @@
-{ pkgs, lib, inputs, ... }: {
+{ pkgs, lib, inputs, ... }: let
+  hostSystem = pkgs.stdenv.hostPlatform.system;
+
+  yaziPkg = inputs.yazi.packages.${hostSystem}.default.override {
+    _7zz = pkgs._7zz-rar;
+  };
+
+  yaziOpen = pkgs.writeShellScriptBin "yazi-open" ''
+    set -efu
+
+    target="''${1:-$HOME}"
+
+    case "$target" in
+      file://*)
+        target="$(${lib.getExe pkgs.python3} -c 'import sys, urllib.parse; print(urllib.parse.unquote(urllib.parse.urlparse(sys.argv[1]).path))' "$target")"
+        ;;
+    esac
+
+    if [ -f "$target" ]; then
+      target="$(dirname "$target")"
+    fi
+
+    if [ ! -e "$target" ]; then
+      target="$HOME"
+    fi
+
+    exec ${lib.getExe pkgs.ghostty} --title="Yazi" -e ${lib.getExe yaziPkg} "$target"
+  '';
+
+  fileManager1 = pkgs.writeShellScriptBin "yazi-filemanager1" ''
+    exec ${pkgs.python3.withPackages (ps: [ ps.dbus-next ])}/bin/python ${pkgs.writeText "yazi-filemanager1.py" ''
+      import asyncio
+      import os
+      import subprocess
+      import urllib.parse
+
+      from dbus_next.aio import MessageBus
+      from dbus_next.constants import BusType
+      from dbus_next.service import ServiceInterface, method
+
+      YAZI_OPEN = ${builtins.toJSON (lib.getExe yaziOpen)}
+
+
+      def uri_to_path(uri: str) -> str | None:
+        parsed = urllib.parse.urlparse(uri)
+        if parsed.scheme != "file":
+          return None
+        return urllib.parse.unquote(parsed.path)
+
+
+      def open_paths(uris: list[str], reveal_items: bool = False) -> None:
+        for uri in uris:
+          path = uri_to_path(uri)
+          if not path:
+            continue
+
+          if reveal_items and os.path.isfile(path):
+            path = os.path.dirname(path)
+
+          subprocess.Popen(
+            [YAZI_OPEN, path],
+            start_new_session=True,
+            stdout=subprocess.DEVNULL,
+            stderr=subprocess.DEVNULL,
+          )
+
+
+      class FileManager1(ServiceInterface):
+        def __init__(self) -> None:
+          super().__init__("org.freedesktop.FileManager1")
+
+        @method()
+        def ShowFolders(self, uris: "as", startup_id: "s") -> "":
+          open_paths(uris)
+
+        @method()
+        def ShowItems(self, uris: "as", startup_id: "s") -> "":
+          open_paths(uris, reveal_items=True)
+
+        @method()
+        def ShowItemProperties(self, uris: "as", startup_id: "s") -> "":
+          open_paths(uris, reveal_items=True)
+
+
+      async def main() -> None:
+        bus = await MessageBus(bus_type=BusType.SESSION).connect()
+        bus.export("/org/freedesktop/FileManager1", FileManager1())
+        await bus.request_name("org.freedesktop.FileManager1")
+        await asyncio.Event().wait()
+
+      asyncio.run(main())
+    ''}
+  '';
+in {
   home.packages = with pkgs; [
     ( ouch.override { enableUnfree = true; } )
+    yaziOpen
   ];
 
+  xdg.desktopEntries.yazi = {
+    name = "Yazi";
+    genericName = "File Manager";
+    exec = "${lib.getExe yaziOpen} %U";
+    terminal = false;
+    mimeType = [ "inode/directory" ];
+    categories = [ "System" "FileTools" "FileManager" ];
+    startupNotify = false;
+  };
+
+  xdg.mimeApps = {
+    enable = true;
+    defaultApplications = {
+      "inode/directory" = "yazi.desktop";
+      "application/x-gnome-saved-search" = "yazi.desktop";
+    };
+  };
+
+  xdg.dataFile."dbus-1/services/org.freedesktop.FileManager1.service".text = ''
+    [D-BUS Service]
+    Name=org.freedesktop.FileManager1
+    Exec=${lib.getExe fileManager1}
+  '';
+
   wayland.windowManager.hyprland.settings.windowrule = [
     "match:class dragon-drop, move cursor_x-window_w/2 cursor_y-window_h/2"
   ];
 
   programs.yazi = {
-		package = inputs.yazi.packages
+    package = yaziPkg;
-			.${pkgs.stdenv.hostPlatform.system}.default
-			.override { _7zz = pkgs._7zz-rar; };
     enable = true;
     enableZshIntegration = true;
     shellWrapperName = "y";