diff options
Diffstat (limited to 'nixos/modules/services/x11/desktop-managers/plasma5.nix')
| -rw-r--r-- | nixos/modules/services/x11/desktop-managers/plasma5.nix | 165 |
1 files changed, 121 insertions, 44 deletions
diff --git a/nixos/modules/services/x11/desktop-managers/plasma5.nix b/nixos/modules/services/x11/desktop-managers/plasma5.nix index bd0a2f3481f..f3bf9268b29 100644 --- a/nixos/modules/services/x11/desktop-managers/plasma5.nix +++ b/nixos/modules/services/x11/desktop-managers/plasma5.nix @@ -8,6 +8,125 @@ let cfg = xcfg.desktopManager.plasma5; inherit (pkgs) kdeApplications plasma5 libsForQt5 qt5; + inherit (pkgs) writeText; + + pulseaudio = config.hardware.pulseaudio; + pactl = "${getBin pulseaudio.package}/bin/pactl"; + startplasma-x11 = "${getBin plasma5.plasma-workspace}/bin/startplasma-x11"; + sed = "${getBin pkgs.gnused}/bin/sed"; + + gtkrc2 = writeText "gtkrc-2.0" '' + # Default GTK+ 2 config for NixOS Plasma 5 + include "/run/current-system/sw/share/themes/Breeze/gtk-2.0/gtkrc" + style "user-font" + { + font_name="Sans Serif Regular" + } + widget_class "*" style "user-font" + gtk-font-name="Sans Serif Regular 10" + gtk-theme-name="Breeze" + gtk-icon-theme-name="breeze" + gtk-fallback-icon-theme="hicolor" + gtk-cursor-theme-name="breeze_cursors" + gtk-toolbar-style=GTK_TOOLBAR_ICONS + gtk-menu-images=1 + gtk-button-images=1 + ''; + + gtk3_settings = writeText "settings.ini" '' + [Settings] + gtk-font-name=Sans Serif Regular 10 + gtk-theme-name=Breeze + gtk-icon-theme-name=breeze + gtk-fallback-icon-theme=hicolor + gtk-cursor-theme-name=breeze_cursors + gtk-toolbar-style=GTK_TOOLBAR_ICONS + gtk-menu-images=1 + gtk-button-images=1 + ''; + + kcminputrc = writeText "kcminputrc" '' + [Mouse] + cursorTheme=breeze_cursors + cursorSize=0 + ''; + + activationScript = '' + # The KDE icon cache is supposed to update itself automatically, but it uses + # the timestamp on the icon theme directory as a trigger. This doesn't work + # on NixOS because the timestamp never changes. As a workaround, delete the + # icon cache at login and session activation. + # See also: http://lists-archives.org/kde-devel/26175-what-when-will-icon-cache-refresh.html + rm -fv $HOME/.cache/icon-cache.kcache + + # xdg-desktop-settings generates this empty file but + # it makes kbuildsyscoca5 fail silently. To fix this + # remove that menu if it exists. + rm -fv ''${XDG_CONFIG_HOME:?}/menus/applications-merged/xdg-desktop-menu-dummy.menu + + # Qt writes a weird ‘libraryPath’ line to + # ~/.config/Trolltech.conf that causes the KDE plugin + # paths of previous KDE invocations to be searched. + # Obviously using mismatching KDE libraries is potentially + # disastrous, so here we nuke references to the Nix store + # in Trolltech.conf. A better solution would be to stop + # Qt from doing this wackiness in the first place. + trolltech_conf="''${XDG_CONFIG_HOME:?}/Trolltech.conf" + if [ -e "$trolltech_conf" ]; then + ${sed} -i "$trolltech_conf" -e '/nix\\store\|nix\/store/ d' + fi + + # Remove the kbuildsyscoca5 cache. It will be regenerated + # immediately after. This is necessary for kbuildsyscoca5 to + # recognize that software that has been removed. + rm -fv $HOME/.cache/ksycoca* + + ${pkgs.libsForQt5.kservice}/bin/kbuildsycoca5 + ''; + + startplasma = + '' + export XDG_CONFIG_HOME="''${XDG_CONFIG_HOME:-$HOME/.config}" + mkdir -p "''${XDG_CONFIG_HOME:?}" + + '' + + optionalString pulseaudio.enable '' + # Load PulseAudio module for routing support. + # See also: http://colin.guthr.ie/2009/10/so-how-does-the-kde-pulseaudio-support-work-anyway/ + ${pactl} load-module module-device-manager "do_routing=1" + + '' + + '' + ${activationScript} + + # Create default configurations if Plasma has never been started. + kdeglobals="''${XDG_CONFIG_HOME:?}/kdeglobals" + if ! [ -f "$kdeglobals" ] + then + kcminputrc="''${XDG_CONFIG_HOME:?}/kcminputrc" + if ! [ -f "$kcminputrc" ] + then + cat ${kcminputrc} >"$kcminputrc" + fi + + gtkrc2="$HOME/.gtkrc-2.0" + if ! [ -f "$gtkrc2" ] + then + cat ${gtkrc2} >"$gtkrc2" + fi + + gtk3_settings="''${XDG_CONFIG_HOME:?}/gtk-3.0/settings.ini" + if ! [ -f "$gtk3_settings" ] + then + mkdir -p "$(dirname "$gtk3_settings")" + cat ${gtk3_settings} >"$gtk3_settings" + fi + fi + + '' + + '' + exec "${startplasma-x11}" + ''; in @@ -41,27 +160,7 @@ in services.xserver.desktopManager.session = singleton { name = "plasma5"; bgSupport = true; - start = '' - # Load PulseAudio module for routing support. - # See http://colin.guthr.ie/2009/10/so-how-does-the-kde-pulseaudio-support-work-anyway/ - ${optionalString config.hardware.pulseaudio.enable '' - ${getBin config.hardware.pulseaudio.package}/bin/pactl load-module module-device-manager "do_routing=1" - ''} - - if [ -f "$HOME/.config/kdeglobals" ] - then - # Remove extraneous font style names. - # See also: https://phabricator.kde.org/D9070 - ${getBin pkgs.gnused}/bin/sed -i "$HOME/.config/kdeglobals" \ - -e '/^fixed=/ s/,Regular$//' \ - -e '/^font=/ s/,Regular$//' \ - -e '/^menuFont=/ s/,Regular$//' \ - -e '/^smallestReadableFont=/ s/,Regular$//' \ - -e '/^toolBarFont=/ s/,Regular$//' - fi - - exec "${getBin plasma5.plasma-workspace}/bin/startplasma-x11" - ''; + start = startplasma; }; security.wrappers = { @@ -227,29 +326,7 @@ in xdg.portal.extraPortals = [ pkgs.xdg-desktop-portal-kde ]; # Update the start menu for each user that is currently logged in - system.userActivationScripts.plasmaSetup = '' - # The KDE icon cache is supposed to update itself - # automatically, but it uses the timestamp on the icon - # theme directory as a trigger. Since in Nix the - # timestamp is always the same, this doesn't work. So as - # a workaround, nuke the icon cache on login. This isn't - # perfect, since it may require logging out after - # installing new applications to update the cache. - # See http://lists-archives.org/kde-devel/26175-what-when-will-icon-cache-refresh.html - rm -fv $HOME/.cache/icon-cache.kcache - - # xdg-desktop-settings generates this empty file but - # it makes kbuildsyscoca5 fail silently. To fix this - # remove that menu if it exists. - rm -fv $HOME/.config/menus/applications-merged/xdg-desktop-menu-dummy.menu - - # Remove the kbuildsyscoca5 cache. It will be regenerated - # immediately after. This is necessary for kbuildsyscoca5 to - # recognize that software that has been removed. - rm -fv $HOME/.cache/ksycoca* - - ${pkgs.libsForQt5.kservice}/bin/kbuildsycoca5 - ''; + system.userActivationScripts.plasmaSetup = activationScript; }) ]; |