rofi: Add custom rofi-wayland package

This is a modified version of the package in nixpkgs that uses the
latest commit.

desktop/rofi/default.nix

@@ -4,7 +4,9 @@
   home-manager.sharedModules = [{
     programs.rofi = {
       enable = true;
-      package = pkgs.rofi-wayland;
+      package = (pkgs.callPackage ./package/wrapper.nix {
+        rofi-unwrapped = (pkgs.callPackage ./package/wayland.nix { });
+      });
       cycle = false;
       extraConfig = {
         modi = "drun,filebrowser";

desktop/rofi/package/default.nix

@@ -0,0 +1,71 @@
+{ stdenv
+, lib
+, fetchFromGitHub
+, meson
+, ninja
+, pkg-config
+, libxkbcommon
+, pango
+, which
+, git
+, cairo
+, libxcb
+, xcbutil
+, xcbutilwm
+, xcbutilxrm
+, xcb-util-cursor
+, libstartup_notification
+, bison
+, flex
+, librsvg
+, check
+, glib
+, buildPackages
+}:
+
+stdenv.mkDerivation rec {
+  pname = "rofi-unwrapped";
+  version = "1.7.5";
+
+  src = fetchFromGitHub {
+    owner = "davatorium";
+    repo = "rofi";
+    rev = version;
+    fetchSubmodules = true;
+    sha256 = "sha256-3XFusKeckagEPfbLtt1xAVTEfn1Qebdi/Iq1AYbHCR4=";
+  };
+
+  preConfigure = ''
+    patchShebangs "script"
+    # root not present in build /etc/passwd
+    sed -i 's/~root/~nobody/g' test/helper-expand.c
+  '';
+
+  depsBuildBuild = [ buildPackages.stdenv.cc pkg-config glib ];
+  nativeBuildInputs = [ meson ninja pkg-config flex bison ];
+  buildInputs = [
+    libxkbcommon
+    pango
+    cairo
+    git
+    librsvg
+    check
+    libstartup_notification
+    libxcb
+    xcbutil
+    xcbutilwm
+    xcbutilxrm
+    xcb-util-cursor
+    which
+  ];
+
+  doCheck = false;
+
+  meta = with lib; {
+    description = "Window switcher, run dialog and dmenu replacement";
+    homepage = "https://github.com/davatorium/rofi";
+    license = licenses.mit;
+    maintainers = with maintainers; [ bew ];
+    platforms = with platforms; linux;
+  };
+}

desktop/rofi/package/wayland.nix

@@ -0,0 +1,32 @@
+{ stdenv
+, lib
+, fetchFromGitHub
+, rofi-unwrapped
+, wayland-scanner
+, wayland-protocols
+, wayland
+}:
+
+rofi-unwrapped.overrideAttrs (oldAttrs: rec {
+  pname = "rofi-wayland-unwrapped";
+  version = "git";
+
+  src = fetchFromGitHub {
+    owner = "lbonn";
+    repo = "rofi";
+    rev = "d06095b5ed40e5d28236b7b7b575ca867696d847";
+    fetchSubmodules = true;
+    sha256 = "sha256-8IfHpaVFGeWqyw+tLjNtg+aWwAHhSA5PuXJYjpoht2E=";
+  };
+
+  nativeBuildInputs = oldAttrs.nativeBuildInputs ++ [ wayland-scanner ];
+  buildInputs = oldAttrs.buildInputs ++ [ wayland wayland-protocols ];
+
+  meta = with lib; {
+    description = "Window switcher, run dialog and dmenu replacement for Wayland";
+    homepage = "https://github.com/lbonn/rofi";
+    license = licenses.mit;
+    maintainers = with maintainers; [ bew ];
+    platforms = with platforms; linux;
+  };
+})

desktop/rofi/package/wrapper.nix

@@ -0,0 +1,42 @@
+{ symlinkJoin, lib, rofi-unwrapped, makeWrapper, wrapGAppsHook, gdk-pixbuf, hicolor-icon-theme, theme ? null, plugins ? [], symlink-dmenu ? false }:
+
+symlinkJoin {
+  name = "rofi-${rofi-unwrapped.version}";
+
+  paths = [
+    rofi-unwrapped.out
+  ] ++ (lib.forEach plugins (p: p.out));
+
+  nativeBuildInputs = [ makeWrapper wrapGAppsHook ];
+  buildInputs = [ gdk-pixbuf ];
+
+  preferLocalBuild = true;
+  passthru.unwrapped = rofi-unwrapped;
+
+  dontWrapGApps = true;
+
+  postBuild = ''
+    rm -rf $out/bin
+    mkdir $out/bin
+    ln -s ${rofi-unwrapped}/bin/* $out/bin
+    rm $out/bin/rofi
+
+    gappsWrapperArgsHook
+    makeWrapper ${rofi-unwrapped}/bin/rofi $out/bin/rofi \
+      ''${gappsWrapperArgs[@]} \
+      --prefix XDG_DATA_DIRS : ${hicolor-icon-theme}/share \
+      ${lib.optionalString (plugins != []) ''--prefix XDG_DATA_DIRS : ${lib.concatStringsSep ":" (lib.forEach plugins (p: "${p.out}/share"))}''} \
+      ${lib.optionalString (theme != null) ''--add-flags "-theme ${theme}"''} \
+      ${lib.optionalString (plugins != []) ''--add-flags "-plugin-path $out/lib/rofi"''}
+
+    ${lib.optionalString symlink-dmenu "ln -s ${rofi-unwrapped}/bin/rofi $out/bin/dmenu"}
+
+    rm $out/bin/rofi-theme-selector
+    makeWrapper ${rofi-unwrapped}/bin/rofi-theme-selector $out/bin/rofi-theme-selector \
+      --prefix XDG_DATA_DIRS : $out/share
+  '';
+
+  meta = rofi-unwrapped.meta // {
+    priority = (rofi-unwrapped.meta.priority or 0) - 1;
+  };
+}