eaglemode: restore build & install hooks, add .desktop file

{ lib, stdenv, fetchurl, perl, libX11, libXinerama, libjpeg, libpng, libtiff, libwebp, pkg-config,

librsvg, glib, gtk2, libXext, libXxf86vm, poppler, vlc, ghostscript, makeWrapper, tzdata }:

{ lib, stdenv, fetchurl, perl, libX11, libXinerama, libjpeg, libpng, libtiff

, libwebp, pkg-config, librsvg, glib, gtk2, libXext, libXxf86vm, poppler, vlc

, ghostscript, makeWrapper, tzdata, makeDesktopItem, copyDesktopItems }:

stdenv.mkDerivation rec {

  pname = "eaglemode";

    substituteInPlace src/emClock/emTimeZonesModel.cpp --replace "/usr/share/zoneinfo" "${tzdata}/share/zoneinfo"

  '';

  nativeBuildInputs = [ pkg-config makeWrapper ];

  nativeBuildInputs = [ pkg-config makeWrapper copyDesktopItems ];

  buildInputs = [ perl libX11 libXinerama libjpeg libpng libtiff libwebp

    librsvg glib gtk2 libXxf86vm libXext poppler vlc ghostscript ];

  # The program tries to dlopen Xxf86vm, Xext and Xinerama, so we use the

  # trick on NIX_LDFLAGS and dontPatchELF to make it find them.

  buildPhase = ''

    runHook preBuild

    export NIX_LDFLAGS="$NIX_LDFLAGS -lXxf86vm -lXext -lXinerama"

    perl make.pl build

    runHook postBuild

  '';

  dontPatchELF = true;

  forceShare = [ "man" "info" ];

  installPhase = ''

    runHook preInstall

    perl make.pl install dir=$out

    wrapProgram $out/bin/eaglemode --set EM_DIR "$out" --prefix LD_LIBRARY_PATH : "$out/lib" --prefix PATH : "${ghostscript}/bin"

    for i in 32 48 96; do

      mkdir -p $out/share/icons/hicolor/''${i}x''${i}/apps

      ln -s $out/res/icons/${pname}$i.png $out/share/icons/hicolor/''${i}x''${i}/apps/${pname}.png

    done

    runHook postInstall

  '';

  desktopItems = [

    (makeDesktopItem {

      name = pname;

      exec = pname;

      icon = pname;

      desktopName = "Eagle Mode";

      genericName = meta.description;

      categories = [ "Game" "Graphics" "System" "Utility" ];

    })

  ];

  meta = with lib; {

    homepage = "http://eaglemode.sourceforge.net";

    description = "Zoomable User Interface";

    changelog = "https://eaglemode.sourceforge.net/ChangeLog.html";

    license = licenses.gpl3;

    maintainers = with maintainers; [ chuangzhu ];

    maintainers = with maintainers; [ chuangzhu ehmry ];

    platforms = platforms.linux;

  };

}