pkgs/by-name/gn/gnome-flashback/package.nix

   1 {
   2   stdenv,
   3   lib,
   4   autoreconfHook,
   5   fetchurl,
   6   gettext,
   7   glib,
   8   gnome-bluetooth,
   9   gnome-desktop,
  10   gnome-panel,
  11   gnome-session,
  12   gnome,
  13   gsettings-desktop-schemas,
  14   gtk3,
  15   ibus,
  16   libcanberra-gtk3,
  17   libpulseaudio,
  18   libxkbfile,
  19   libxml2,
  20   pkg-config,
  21   polkit,
  22   gdm,
  23   systemd,
  24   upower,
  25   pam,
  26   wrapGAppsHook3,
  27   writeTextFile,
  28   xkeyboard_config,
  29   xorg,
  30   nixosTests,
  31   runCommand,
  32   buildEnv,
  33 }:
  34
  35 let
  36   # From data/sessions/Makefile.am
  37   requiredComponentsCommon =
  38     enableGnomePanel: [ "gnome-flashback" ] ++ lib.optional enableGnomePanel "gnome-panel";
  39   requiredComponentsGsd = [
  40     "org.gnome.SettingsDaemon.A11ySettings"
  41     "org.gnome.SettingsDaemon.Color"
  42     "org.gnome.SettingsDaemon.Datetime"
  43     "org.gnome.SettingsDaemon.Housekeeping"
  44     "org.gnome.SettingsDaemon.Keyboard"
  45     "org.gnome.SettingsDaemon.MediaKeys"
  46     "org.gnome.SettingsDaemon.Power"
  47     "org.gnome.SettingsDaemon.PrintNotifications"
  48     "org.gnome.SettingsDaemon.Rfkill"
  49     "org.gnome.SettingsDaemon.ScreensaverProxy"
  50     "org.gnome.SettingsDaemon.Sharing"
  51     "org.gnome.SettingsDaemon.Smartcard"
  52     "org.gnome.SettingsDaemon.Sound"
  53     "org.gnome.SettingsDaemon.UsbProtection"
  54     "org.gnome.SettingsDaemon.Wacom"
  55     "org.gnome.SettingsDaemon.XSettings"
  56   ];
  57   requiredComponents =
  58     wmName: enableGnomePanel:
  59     "RequiredComponents=${
  60       lib.concatStringsSep ";" (
  61         [ wmName ] ++ requiredComponentsCommon enableGnomePanel ++ requiredComponentsGsd
  62       )
  63     };";
  64 in
  65 stdenv.mkDerivation (finalAttrs: {
  66   pname = "gnome-flashback";
  67   version = "3.54.0";
  68
  69   src = fetchurl {
  70     url = "mirror://gnome/sources/gnome-flashback/${lib.versions.majorMinor finalAttrs.version}/gnome-flashback-${finalAttrs.version}.tar.xz";
  71     hash = "sha256-gkNa4wLNZK6xG25M0YTaj/+qzSSFFf+gIidZXDzPne4=";
  72   };
  73
  74   # make .desktop Execs absolute
  75   postPatch = ''
  76     patch -p0 <<END_PATCH
  77     +++ data/applications/gnome-flashback.desktop.in
  78     @@ -4 +4 @@
  79     -Exec=gnome-flashback
  80     +Exec=$out/bin/gnome-flashback
  81     END_PATCH
  82   '';
  83
  84   postInstall = ''
  85     # Check that our expected RequiredComponents match the stock session files, but then don't install them.
  86     # They can be installed using mkSessionForWm.
  87     grep '${requiredComponents "metacity" true}' $out/share/gnome-session/sessions/gnome-flashback-metacity.session || (echo "RequiredComponents have changed, please update gnome-flashback/default.nix."; false)
  88
  89     rm -r $out/share/gnome-session
  90     rm -r $out/share/xsessions
  91     rm $out/libexec/gnome-flashback-metacity
  92   '';
  93
  94   nativeBuildInputs = [
  95     autoreconfHook
  96     gettext
  97     libxml2
  98     pkg-config
  99     wrapGAppsHook3
 100   ];
 101
 102   buildInputs = [
 103     glib
 104     gnome-bluetooth
 105     gnome-desktop
 106     gsettings-desktop-schemas
 107     gtk3
 108     ibus
 109     libcanberra-gtk3
 110     libpulseaudio
 111     libxkbfile
 112     xorg.libXxf86vm
 113     polkit
 114     gdm
 115     gnome-panel
 116     systemd
 117     upower
 118     pam
 119     xkeyboard_config
 120   ];
 121
 122   doCheck = true;
 123
 124   enableParallelBuilding = true;
 125
 126   PKG_CONFIG_LIBGNOME_PANEL_LAYOUTSDIR = "${placeholder "out"}/share/gnome-panel/layouts";
 127   PKG_CONFIG_LIBGNOME_PANEL_MODULESDIR = "${placeholder "out"}/lib/gnome-panel/modules";
 128
 129   passthru = {
 130     updateScript = gnome.updateScript {
 131       packageName = "gnome-flashback";
 132       versionPolicy = "odd-unstable";
 133     };
 134
 135     mkWmApplication =
 136       {
 137         wmName,
 138         wmLabel,
 139         wmCommand,
 140       }:
 141       writeTextFile {
 142         name = "gnome-flashback-${wmName}-wm";
 143         destination = "/share/applications/${wmName}.desktop";
 144         text = ''
 145           [Desktop Entry]
 146           Type=Application
 147           Encoding=UTF-8
 148           Name=${wmLabel}
 149           Exec=${wmCommand}
 150           NoDisplay=true
 151           X-GNOME-WMName=${wmLabel}
 152           X-GNOME-Autostart-Phase=WindowManager
 153           X-GNOME-Provides=windowmanager
 154           X-GNOME-Autostart-Notify=false
 155         '';
 156       };
 157
 158     mkGnomeSession =
 159       {
 160         wmName,
 161         wmLabel,
 162         enableGnomePanel,
 163       }:
 164       writeTextFile {
 165         name = "gnome-flashback-${wmName}-gnome-session";
 166         destination = "/share/gnome-session/sessions/gnome-flashback-${wmName}.session";
 167         text = ''
 168           [GNOME Session]
 169           Name=GNOME Flashback (${wmLabel})
 170           ${requiredComponents wmName enableGnomePanel}
 171         '';
 172       };
 173
 174     mkSessionForWm =
 175       {
 176         wmName,
 177         wmLabel,
 178         wmCommand,
 179       }:
 180       writeTextFile {
 181         name = "gnome-flashback-${wmName}-xsession";
 182         destination = "/share/xsessions/gnome-flashback-${wmName}.desktop";
 183         text = ''
 184           [Desktop Entry]
 185           Name=GNOME Flashback (${wmLabel})
 186           Comment=This session logs you into GNOME Flashback with ${wmLabel}
 187           Exec=${gnome-session}/bin/gnome-session --session=gnome-flashback-${wmName}
 188           TryExec=${wmCommand}
 189           Type=Application
 190           DesktopNames=GNOME-Flashback;GNOME;
 191         '';
 192       }
 193       // {
 194         providedSessions = [ "gnome-flashback-${wmName}" ];
 195       };
 196
 197     mkSystemdTargetForWm =
 198       {
 199         wmName,
 200         wmLabel,
 201         wmCommand,
 202         enableGnomePanel,
 203       }:
 204       runCommand "gnome-flashback-${wmName}.target" { } ''
 205         mkdir -p $out/lib/systemd/user
 206         cp -r "${finalAttrs.finalPackage}/lib/systemd/user/gnome-session@gnome-flashback-metacity.target.d" \
 207           "$out/lib/systemd/user/gnome-session@gnome-flashback-${wmName}.target.d"
 208       '';
 209
 210     tests = {
 211       inherit (nixosTests) gnome-flashback;
 212     };
 213   };
 214
 215   meta = with lib; {
 216     description = "GNOME 2.x-like session for GNOME 3";
 217     mainProgram = "gnome-flashback";
 218     homepage = "https://gitlab.gnome.org/GNOME/gnome-flashback";
 219     changelog = "https://gitlab.gnome.org/GNOME/gnome-flashback/-/blob/${finalAttrs.version}/NEWS?ref_type=tags";
 220     license = licenses.gpl2;
 221     maintainers = teams.gnome.members;
 222     platforms = platforms.linux;
 223   };
 224 })