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Merge pull request #80854 from NixOS/revert-71079-theming

Revert "Theming options for Gtk and Qt"
This commit is contained in:
worldofpeace 2020-02-22 20:43:42 -05:00 committed by GitHub
commit cbef6cbf16
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6 changed files with 106 additions and 456 deletions

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@ -160,38 +160,6 @@
package into your system environment. It should work for all Qt 5 library
versions.
</para>
<para>
With help of
<option>
<link linkend="opt-gtk.enable">
gtk
</link>
</option>
and
<option>
<link linkend="opt-qt.enable">
qt
</link>
</option>
modules you can declaratively set system-wide themes settings.
<programlisting>
gtk.enable = true;
gtk.theme = {
name = "Adwaita-dark";
package = pkgs.gnome-themes-extra;
};
gtk.iconTheme = {
name = "Adwaita";
package = pkgs.gnome3.adwaita-icon-theme;
};
qt.enable = true;
qt.platformTheme = "gtk3";
qt.style = {
name = "adwaita-dark";
package = pkgs.adwaita-qt;
};
</programlisting>
</para>
</simplesect>
<simplesect xml:id="custom-xkb-layouts">
<title>Custom XKB layouts</title>

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@ -1,160 +0,0 @@
{ config, lib, pkgs, ... }:
with lib;
let
cfg = config.gtk;
gtk2 = cfg.enable && cfg.gtk2;
toGtk2File = key: value:
let
value' =
if isBool value then (if value then "true" else "false")
else if isString value then "\"${value}\""
else toString value;
in
"${key} = ${value'}";
toGtk3File = generators.toINI {
mkKeyValue = key: value:
let
value' =
if isBool value then (if value then "true" else "false")
else toString value;
in
"${key}=${value'}";
};
settings =
optionalAttrs (cfg.font != null)
{ gtk-font-name = cfg.font.name; }
//
optionalAttrs (cfg.theme != null)
{ gtk-theme-name = cfg.theme.name; }
//
optionalAttrs (cfg.iconTheme != null)
{ gtk-icon-theme-name = cfg.iconTheme.name; }
//
optionalAttrs (cfg.cursorTheme != null)
{ gtk-cursor-theme-name = cfg.cursorTheme.name; };
fontType = types.submodule {
options = {
package = mkOption {
internal = true;
type = types.nullOr types.package;
default = null;
};
name = mkOption {
internal = true;
type = types.str;
};
};
};
themeType = types.submodule {
options = {
package = mkOption {
internal = true;
type = types.nullOr types.package;
default = null;
};
name = mkOption {
internal = true;
type = types.str;
};
};
};
optionalPackage = opt:
optional (opt != null && opt.package != null) opt.package;
in
{
options = {
gtk = {
enable = mkEnableOption "Gtk theming configuration";
gtk2 = mkOption {
type = types.bool;
default = true;
description = ''
Whether to enable theming for obsolete GTK2 engine.
'';
};
font = mkOption {
type = types.nullOr fontType;
default = null;
example = literalExample ''
{
name = "Cantarell 11";
package = pkgs.cantarell-fonts;
};
'';
description = ''
The font to use in GTK+ applications.
'';
};
iconTheme = mkOption {
type = types.nullOr themeType;
default = null;
example = literalExample ''
{
name = "Adwaita";
package = pkgs.gnome3.adwaita-icon-theme;
};
'';
description = "The icon theme to use.";
};
cursorTheme = mkOption {
type = types.nullOr themeType;
default = null;
example = literalExample ''
{
name = "Adwaita";
package = pkgs.gnome3.adwaita-icon-theme;
};
'';
description = "The cursor theme to use.";
};
theme = mkOption {
type = types.nullOr themeType;
default = null;
example = literalExample ''
{
name = "Adwaita";
package = pkgs.gnome-themes-extra;
};
'';
description = "The GTK+ theme to use.";
};
};
};
config = mkMerge [
(mkIf gtk2 {
environment.etc."xdg/gtk-2.0/gtkrc".text =
concatStringsSep "\n" (
mapAttrsToList toGtk2File settings
);
})
(mkIf cfg.enable {
environment.systemPackages =
optionalPackage cfg.font
++ optionalPackage cfg.theme
++ optionalPackage cfg.iconTheme
++ optionalPackage cfg.cursorTheme;
environment.etc."xdg/gtk-3.0/settings.ini".text =
toGtk3File { Settings = settings; };
# TODO: support Wayland/XSettings
# once https://github.com/NixOS/nixpkgs/issues/54150 is fixed
})
];
meta.maintainers = [ maintainers.gnidorah ];
}

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@ -1,259 +0,0 @@
{ config, lib, pkgs, ... }:
with lib;
let
cfg = config.qt;
toQtIni = generators.toINI {
mkKeyValue = key: value:
let
value' =
if isBool value then (if value then "true" else "false")
else toString value;
in
"${key}=${value'}";
};
general =
optionalAttrs (cfg.font != null)
{
font = cfg.font.name;
menuFont = cfg.font.name;
toolBarFont = cfg.font.name;
}
//
optionalAttrs (cfg.style != null)
{ widgetStyle = cfg.style.name; };
icons =
optionalAttrs (cfg.iconTheme != null)
{ Theme = cfg.iconTheme.name; };
qt =
optionalAttrs (cfg.font != null)
{ font = ''"${cfg.font.name}"''; }
//
{ style = "GTK+"; };
fontType = types.submodule {
options = {
package = mkOption {
internal = true;
type = types.nullOr types.package;
default = null;
};
name = mkOption {
internal = true;
type = types.str;
};
};
};
themeType = types.submodule {
options = {
package = mkOption {
internal = true;
type = types.nullOr types.package;
default = null;
};
name = mkOption {
internal = true;
type = types.str;
};
};
};
optionalPackage = opt:
optional (opt != null && opt.package != null) opt.package;
platforms = {
gtk2 = rec {
description = ''
<varlistentry>
<term><literal>gtk2</literal></term>
<listitem><para>Use GTK2 theme with
<link xlink:href="https://github.com/qt/qtstyleplugins">qtstyleplugins</link>
</para></listitem>
</varlistentry>
'';
styles = [ "cleanlooks" "gtk2" "cde" "motif" "plastique" ];
assertions = [
{
assertion = cfg.style != null && any (name: name == cfg.style.name) styles;
message = "`qt5.style.name` is not one of [ ${toString styles} ].";
}
{
assertion = cfg.font == null && cfg.iconTheme == null;
message = "`qt.font` and `qt.iconTheme` are only supported by kde platform.";
}
];
environment.variables.QT_QPA_PLATFORMTHEME = "gtk2";
environment.variables.QT_STYLE_OVERRIDE = cfg.style.name;
environment.systemPackages = [ pkgs.libsForQt5.qtstyleplugins ];
};
qgnomeplatform = {
description = ''
<varlistentry>
<term><literal>qgnomeplatform</literal></term>
<listitem><para>Use GNOME theme with
<link xlink:href="https://github.com/FedoraQt/QGnomePlatform">qgnomeplatform</link>
</para></listitem>
</varlistentry>
'';
assertions = [
{
assertion = cfg.font == null && cfg.iconTheme == null;
message = "`qt.font` and `qt.iconTheme` are only supported by kde platform.";
}
];
environment.variables.QT_QPA_PLATFORMTHEME = "qgnomeplatform";
# TODO: make this optional once https://github.com/NixOS/nixpkgs/issues/54150 is fixed
# qgnomeplatform reads theme and other settings from dconf db
environment.variables.QT_STYLE_OVERRIDE = cfg.style.name;
environment.variables.XDG_DATA_DIRS = [ "${pkgs.gsettings-desktop-schemas}/share/gsettings-schemas/${pkgs.gsettings-desktop-schemas.name}" ];
environment.systemPackages = [ pkgs.qgnomeplatform ];
};
gtk3 = {
description = ''
<varlistentry>
<term><literal>gtk3</literal></term>
<listitem><para>Use GNOME theme with
<link xlink:href="https://code.qt.io/cgit/qt/qtbase.git/tree/src/plugins/platformthemes/gtk3">gtk3</link>
</para></listitem>
</varlistentry>
'';
assertions = [
{
assertion = cfg.style != null;
message = "`qt5.platformTheme` gtk3 requires `qt5.style` to be set.";
}
{
assertion = cfg.font == null && cfg.iconTheme == null;
message = "`qt.font` and `qt.iconTheme` are only supported by kde platform.";
}
];
environment.variables.QT_QPA_PLATFORMTHEME = "gtk3";
environment.variables.QT_STYLE_OVERRIDE = cfg.style.name;
};
kde = {
description = ''
<varlistentry>
<term><literal>kde</literal></term>
<listitem><para>Use Qt theme with
<link xlink:href="https://code.qt.io/cgit/qt/qtbase.git/tree/src/platformsupport/themes/genericunix">qkdetheme</link>
</para></listitem>
</varlistentry>
'';
environment.variables.XDG_CURRENT_DESKTOP = mkForce "KDE";
environment.variables.KDE_SESSION_VERSION = "5";
environment.etc."xdg/kdeglobals".text =
toQtIni {
General = general;
Icons = icons;
};
};
};
in
{
imports = [
(mkRenamedOptionModule [ "qt5" "style" ] [ "qt" "style" ])
(mkRenamedOptionModule [ "qt5" "enable" ] [ "qt" "enable" ])
(mkRenamedOptionModule [ "qt5" "platformTheme" ] [ "qt" "platformTheme" ])
(mkRenamedOptionModule [ "qt5" "font" ] [ "qt" "font" ])
(mkRenamedOptionModule [ "qt5" "iconTheme" ] [ "qt" "iconTheme" ])
];
options = {
qt = {
enable = mkEnableOption "Qt theming configuration";
qt4 = mkOption {
type = types.bool;
default = true;
description = ''
Whether to enable theming for obsolete Qt4 engine.
'';
};
platformTheme = mkOption {
type = types.enum (attrNames platforms);
example = head (attrNames platforms);
description = ''
Selects the platform theme to use for Qt applications.</para>
<para>The options are
<variablelist>
${concatStrings (mapAttrsToList (name: value: value.description) platforms)}
</variablelist>
'';
};
font = mkOption {
type = types.nullOr fontType;
default = null;
example = literalExample ''
{
name = "Noto Sans,10,-1,5,50,0,0,0,0,0,Regular";
package = pkgs.noto-fonts;
}
'';
description = ''
The font to use in Qt applications.
'';
};
iconTheme = mkOption {
type = types.nullOr themeType;
default = null;
example = literalExample ''
{
name = "breeze";
package = pkgs.breeze-icons;
}
'';
description = "The icon theme to use.";
};
style = mkOption {
type = types.nullOr themeType;
default = null;
example = literalExample ''
{
name = "Breeze";
package = pkgs.breeze-qt5;
};
'';
description = "The Qt style to use.";
};
};
};
config = mkIf cfg.enable {
assertions = attrByPath [ cfg.platformTheme "assertions" ] [] platforms;
environment.variables = attrByPath [ cfg.platformTheme "environment" "variables" ] {} platforms;
environment.etc = attrByPath [ cfg.platformTheme "environment" "etc" ] {} platforms // {
"xdg/Trolltech.conf".text =
toQtIni {
Qt = qt;
};
};
environment.systemPackages = attrByPath [ cfg.platformTheme "environment" "systemPackages" ] [] platforms
++ optionalPackage cfg.font
++ optionalPackage cfg.style
++ optionalPackage cfg.iconTheme;
};
meta.maintainers = with maintainers; [ worldofpeace gnidorah ];
}

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@ -0,0 +1,102 @@
{ config, lib, pkgs, ... }:
with lib;
let
cfg = config.qt5;
isQGnome = cfg.platformTheme == "gnome" && cfg.style == "adwaita";
isQtStyle = cfg.platformTheme == "gtk2" && cfg.style != "adwaita";
packages = if isQGnome then [ pkgs.qgnomeplatform pkgs.adwaita-qt ]
else if isQtStyle then [ pkgs.libsForQt5.qtstyleplugins ]
else throw "`qt5.platformTheme` ${cfg.platformTheme} and `qt5.style` ${cfg.style} are not compatible.";
in
{
options = {
qt5 = {
enable = mkEnableOption "Qt5 theming configuration";
platformTheme = mkOption {
type = types.enum [
"gtk2"
"gnome"
];
example = "gnome";
relatedPackages = [
"qgnomeplatform"
["libsForQt5" "qtstyleplugins"]
];
description = ''
Selects the platform theme to use for Qt5 applications.</para>
<para>The options are
<variablelist>
<varlistentry>
<term><literal>gtk</literal></term>
<listitem><para>Use GTK theme with
<link xlink:href="https://github.com/qt/qtstyleplugins">qtstyleplugins</link>
</para></listitem>
</varlistentry>
<varlistentry>
<term><literal>gnome</literal></term>
<listitem><para>Use GNOME theme with
<link xlink:href="https://github.com/FedoraQt/QGnomePlatform">qgnomeplatform</link>
</para></listitem>
</varlistentry>
</variablelist>
'';
};
style = mkOption {
type = types.enum [
"adwaita"
"cleanlooks"
"gtk2"
"motif"
"plastique"
];
example = "adwaita";
relatedPackages = [
"adwaita-qt"
["libsForQt5" "qtstyleplugins"]
];
description = ''
Selects the style to use for Qt5 applications.</para>
<para>The options are
<variablelist>
<varlistentry>
<term><literal>adwaita</literal></term>
<listitem><para>Use Adwaita Qt style with
<link xlink:href="https://github.com/FedoraQt/adwaita-qt">adwaita</link>
</para></listitem>
</varlistentry>
<varlistentry>
<term><literal>cleanlooks</literal></term>
<term><literal>gtk2</literal></term>
<term><literal>motif</literal></term>
<term><literal>plastique</literal></term>
<listitem><para>Use styles from
<link xlink:href="https://github.com/qt/qtstyleplugins">qtstyleplugins</link>
</para></listitem>
</varlistentry>
</variablelist>
'';
};
};
};
config = mkIf cfg.enable {
environment.variables.QT_QPA_PLATFORMTHEME = cfg.platformTheme;
environment.variables.QT_STYLE_OVERRIDE = cfg.style;
environment.systemPackages = packages;
};
}

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@ -13,7 +13,6 @@
./config/appstream.nix
./config/console.nix
./config/xdg/sounds.nix
./config/gtk/gtk.nix
./config/gtk/gtk-icon-cache.nix
./config/gnu.nix
./config/i18n.nix
@ -27,7 +26,7 @@
./config/nsswitch.nix
./config/power-management.nix
./config/pulseaudio.nix
./config/qt.nix
./config/qt5.nix
./config/resolvconf.nix
./config/shells-environment.nix
./config/swap.nix

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@ -242,9 +242,9 @@ in
programs.zsh.vteIntegration = mkDefault true;
# Harmonize Qt5 applications under Pantheon
qt.enable = true;
qt.platformTheme = "qgnomeplatform";
qt.style.name = "adwaita";
qt5.enable = true;
qt5.platformTheme = "gnome";
qt5.style = "adwaita";
# Default Fonts
fonts.fonts = with pkgs; [