Configure KDE via a look and feel package 🏗️
This makes Stylix show as a separate theme in system settings, which is a bit more polished.
This commit is contained in:
Daniel Thwaites
parent
96f0794dbd
commit
a1cbd98719
1 changed files with 182 additions and 110 deletions
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@ -4,92 +4,99 @@ with config.stylix.fonts;
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with config.lib.stylix.colors;
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let
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colors = {
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BackgroundNormal = "${base00-rgb-r},${base00-rgb-g},${base00-rgb-b}";
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BackgroundAlternate = "${base01-rgb-r},${base01-rgb-g},${base01-rgb-b}";
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formatValue = value:
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if builtins.isBool value
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then if value then "true" else "false"
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else builtins.toString value;
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DecorationFocus = "${base0D-rgb-r},${base0D-rgb-g},${base0D-rgb-b}";
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DecorationHover = "${base0D-rgb-r},${base0D-rgb-g},${base0D-rgb-b}";
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formatSection = path: data:
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let
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header = lib.concatStrings (map (p: "[${p}]") path);
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formatChild = name: formatLines (path ++ [ name ]);
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children = lib.mapAttrsToList formatChild data;
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partitioned = lib.partition builtins.isString children;
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directChildren = partitioned.right;
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indirectChildren = partitioned.wrong;
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in
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lib.optional (directChildren != []) header ++
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directChildren ++
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lib.flatten indirectChildren;
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ForegroundNormal = "${base05-rgb-r},${base05-rgb-g},${base05-rgb-b}";
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ForegroundActive = "${base05-rgb-r},${base05-rgb-g},${base05-rgb-b}";
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ForegroundInactive = "${base05-rgb-r},${base05-rgb-g},${base05-rgb-b}";
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ForegroundLink = "${base05-rgb-r},${base05-rgb-g},${base05-rgb-b}";
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ForegroundNegative = "${base08-rgb-r},${base08-rgb-g},${base08-rgb-b}";
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ForegroundNeutral = "${base0D-rgb-r},${base0D-rgb-g},${base0D-rgb-b}";
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ForegroundPositive = "${base0B-rgb-r},${base0B-rgb-g},${base0B-rgb-b}";
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ForegroundVisited = "${base05-rgb-r},${base05-rgb-g},${base05-rgb-b}";
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formatLines = path: data:
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if builtins.isAttrs data
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then
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if data?_immutable
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then
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if builtins.isAttrs data.value
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then formatSection (path ++ [ "$i" ]) data.value
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else "${lib.last path}[$i]=${formatValue data.value}"
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else formatSection path data
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else "${lib.last path}=${formatValue data}";
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formatConfig = data:
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lib.concatStringsSep "\n" (formatLines [] data);
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# Marking a setting as immutable should prevent it being overwritten
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# through the system settings menu.
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makeImmutable = value: {
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_immutable = true;
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inherit value;
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};
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# PascalCase is the standard naming for color scheme files. Schemes named
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# in kebab-case will load when selected manually, but don't work with a
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# look and feel package.
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colorschemeSlug = lib.concatStrings
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(builtins.filter builtins.isString
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(builtins.split "[^a-zA-Z]" scheme));
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colorEffect = {
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ColorEffect = 0;
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ColorAmount = 0;
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ContrastEffect = 1;
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ContrastAmount = 0.5;
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IntensityEffect = 0;
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IntensityAmount = 0;
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};
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icons = {
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Animated = false;
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ActiveColor = "${base0A-rgb-r},${base0A-rgb-g},${base0A-rgb-b}";
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ActiveColor2 = "${base0A-rgb-r},${base0A-rgb-g},${base0A-rgb-b}";
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ActiveEffect = "none";
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ActiveSemiTransparent = false;
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ActiveValue = 1;
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DefaultColor = "${base05-rgb-r},${base05-rgb-g},${base05-rgb-b}";
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DefaultColor2 = "${base05-rgb-r},${base05-rgb-g},${base05-rgb-b}";
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DefaultEffect = "none";
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DefaultSemiTransparent = false;
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DefaultValue = 1;
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DisabledColor = "${base03-rgb-r},${base03-rgb-g},${base03-rgb-b}";
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DisabledColor2 = "${base03-rgb-r},${base03-rgb-g},${base03-rgb-b}";
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DisabledEffect = "none";
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DisabledSemiTransparent = false;
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DisabledValue = 1;
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colors = {
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BackgroundNormal = "${base00-rgb-r},${base00-rgb-g},${base00-rgb-b}";
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BackgroundAlternate = "${base01-rgb-r},${base01-rgb-g},${base01-rgb-b}";
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DecorationFocus = "${base0D-rgb-r},${base0D-rgb-g},${base0D-rgb-b}";
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DecorationHover = "${base0D-rgb-r},${base0D-rgb-g},${base0D-rgb-b}";
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ForegroundNormal = "${base05-rgb-r},${base05-rgb-g},${base05-rgb-b}";
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ForegroundActive = "${base05-rgb-r},${base05-rgb-g},${base05-rgb-b}";
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ForegroundInactive = "${base05-rgb-r},${base05-rgb-g},${base05-rgb-b}";
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ForegroundLink = "${base05-rgb-r},${base05-rgb-g},${base05-rgb-b}";
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ForegroundVisited = "${base05-rgb-r},${base05-rgb-g},${base05-rgb-b}";
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ForegroundNegative = "${base08-rgb-r},${base08-rgb-g},${base08-rgb-b}";
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ForegroundNeutral = "${base0D-rgb-r},${base0D-rgb-g},${base0D-rgb-b}";
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ForegroundPositive = "${base0B-rgb-r},${base0B-rgb-g},${base0B-rgb-b}";
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};
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desktopFont = "${sansSerif.name},${toString sizes.desktop},-1,5,50,0,0,0,0,0";
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applicationFont = "${sansSerif.name},${toString sizes.applications},-1,5,50,0,0,0,0,0";
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monospaceFont = "${monospace.name},${toString sizes.terminal},-1,5,50,0,0,0,0,0";
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kdeglobals = {
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# The existence of this group makes the following settings unable to
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# be changed by the user, as specified at
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# https://develop.kde.org/docs/administration/kiosk/introduction/
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"$i" = {};
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colorscheme = {
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General = {
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Name = scheme-name;
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ColorScheme = "Breeze";
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widgetStyle = "Oxygen";
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inherit desktopFont;
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fixed = monospaceFont;
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font = applicationFont;
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menuFont = desktopFont;
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taskbarFont = desktopFont;
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toolBarFont = desktopFont;
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smallestReadableFont = desktopFont;
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ColorScheme = colorschemeSlug;
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Name = scheme;
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};
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"ColorEffects:Disabled" = colorEffect;
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"ColorEffects:Inactive" = colorEffect;
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"Colors:Window" = colors;
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"Colors:View" = colors;
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"Colors:Button" = colors;
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"Colors:Tooltip" = colors;
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"Colors:Complementary" = colors;
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"Colors:Selection" = colors // {
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BackgroundNormal = "${base0D-rgb-r},${base0D-rgb-g},${base0D-rgb-b}";
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BackgroundAlternate = "${base0D-rgb-r},${base0D-rgb-g},${base0D-rgb-b}";
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ForegroundNormal = "${base00-rgb-r},${base00-rgb-g},${base00-rgb-b}";
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ForegroundActive = "${base00-rgb-r},${base00-rgb-g},${base00-rgb-b}";
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ForegroundInactive = "${base00-rgb-r},${base00-rgb-g},${base00-rgb-b}";
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ForegroundLink = "${base00-rgb-r},${base00-rgb-g},${base00-rgb-b}";
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ForegroundVisited = "${base00-rgb-r},${base00-rgb-g},${base00-rgb-b}";
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};
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"Colors:Tooltip" = colors;
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"Colors:View" = colors;
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"Colors:Window" = colors;
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WM = {
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activeBlend = "${base0A-rgb-r},${base0A-rgb-g},${base0A-rgb-b}";
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@ -98,46 +105,99 @@ let
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inactiveBlend = "${base03-rgb-r},${base03-rgb-g},${base03-rgb-b}";
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inactiveBackground = "${base00-rgb-r},${base00-rgb-g},${base00-rgb-b}";
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inactiveForeground = "${base05-rgb-r},${base05-rgb-g},${base05-rgb-b}";
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activeFont = desktopFont;
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};
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DesktopIcons = icons;
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MainToolbarIcons = icons;
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PanelIcons = icons;
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SmallIcons = icons;
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ToolbarIcons = icons;
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};
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kcminputrc = ''
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[Mouse]
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cursorSize[$i]=${toString config.stylix.cursor.size}
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cursorTheme[$i]=${config.stylix.cursor.name}
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wallpaperMetadata = {
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KPlugin = {
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Id = "stylix";
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Name = "Stylix";
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};
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};
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lookAndFeelMetadata = {
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KPlugin = {
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Id = "stylix";
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Name = "Stylix";
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Description = "Generated from your Home Manager configuration";
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ServiceTypes = [ "Plasma/LookAndFeel" ];
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Website = "https://github.com/danth/stylix";
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};
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};
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lookAndFeelDefaults = {
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kwinrc."org.kde.kdecoration2".library = "org.kde.breeze";
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plasmarc.Theme.name = "default";
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kdeglobals = {
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KDE.widgetStyle = "Breeze";
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General.ColorScheme = colorschemeSlug;
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};
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# This only takes effect on the first login.
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Wallpaper.Image = "stylix";
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};
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# Contains a wallpaper package, a colorscheme file, and a look and feel
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# package which depends on both.
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themePackage = pkgs.runCommandLocal "stylix-kde-theme" {
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colorscheme = formatConfig colorscheme;
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wallpaperMetadata = builtins.toJSON wallpaperMetadata;
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wallpaperImage = config.stylix.image;
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lookAndFeelMetadata = builtins.toJSON lookAndFeelMetadata;
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lookAndFeelDefaults = formatConfig lookAndFeelDefaults;
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} ''
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PATH="${pkgs.imagemagick}/bin:$PATH"
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wallpaper="$out/share/wallpapers/stylix"
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lookandfeel="$out/share/plasma/look-and-feel/stylix"
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writeText () {
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mkdir -p "$(dirname "$2")"
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echo "$1" >"$2"
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}
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mkdir -p "$wallpaper/contents/images"
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magick "$wallpaperImage" -thumbnail 400x250 "$wallpaper/contents/screenshot.png"
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dimensions="$(identify -ping -format '%wx%h' "$wallpaperImage")"
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magick "$wallpaperImage" "$wallpaper/contents/images/$dimensions.png"
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writeText "$colorscheme" "$out/share/color-schemes/${colorschemeSlug}.colors"
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writeText "$wallpaperMetadata" "$wallpaper/metadata.json"
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writeText "$lookAndFeelMetadata" "$lookandfeel/metadata.json"
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writeText "$lookAndFeelDefaults" "$lookandfeel/contents/defaults"
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'';
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kscreenlockerrc = ''
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[Greeter][Wallpaper][org.kde.image][General][$i]
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Image=${config.stylix.image}
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'';
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kdeglobals = {
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KDE.LookAndFeelPackage = makeImmutable "stylix";
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configDir = pkgs.runCommandLocal "stylix-kde"
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{
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kdeglobals = (pkgs.formats.ini {}).generate "kdeglobals" kdeglobals;
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inherit kcminputrc kscreenlockerrc;
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}
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''
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mkdir $out
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cp $kdeglobals $out/kdeglobals
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echo "$kcminputrc" >$out/kcminputrc
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echo "$kscreenlockerrc" >$out/kscreenlockerrc
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'';
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General = rec {
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font = makeImmutable "${sansSerif.name},${toString sizes.applications},-1,5,50,0,0,0,0,0";
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fixed = makeImmutable "${monospace.name},${toString sizes.terminal},-1,5,50,0,0,0,0,0";
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desktopFont = makeImmutable "${sansSerif.name},${toString sizes.desktop},-1,5,50,0,0,0,0,0";
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menuFont = desktopFont;
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taskbarFont = desktopFont;
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toolBarFont = desktopFont;
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smallestReadableFont = desktopFont;
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};
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};
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script = ''
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for (desktop of desktops()) {
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desktop.wallpaperPlugin = "org.kde.image";
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desktop.currentConfigGroup = ["Wallpaper", "org.kde.image", "General"];
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desktop.writeConfig("Image", "${config.stylix.image}");
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}
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# The cursor theme can be configured through a look and feel package,
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# however its size cannot.
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kcminputrc = {
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Mouse = {
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cursorSize = makeImmutable (toString config.stylix.cursor.size);
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cursorTheme = makeImmutable config.stylix.cursor.name;
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};
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};
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configPackage = pkgs.runCommandLocal "stylix-kde-config" {
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kdeglobals = formatConfig kdeglobals;
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kcminputrc = formatConfig kcminputrc;
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} ''
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mkdir "$out"
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echo "$kdeglobals" >"$out/kdeglobals"
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echo "$kcminputrc" >"$out/kcminputrc"
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'';
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in {
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@ -145,25 +205,37 @@ in {
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config.lib.stylix.mkEnableTarget "KDE" pkgs.stdenv.hostPlatform.isLinux;
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config = lib.mkIf config.stylix.targets.kde.enable {
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qt = {
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enable = true;
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style.name = "breeze";
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};
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home.packages = [ themePackage ];
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xdg.systemDirs.config = [ "${configPackage}" ];
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# We can't just link config files within the home directory because
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# they're expected to be writeable.
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xdg.systemDirs.config = [ "${configDir}" ];
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# plasma-apply-wallpaperimage is necessary to change the wallpaper
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# after the first login.
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#
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# plasma-apply-lookandfeel is only here to trigger a hot reload, the theme
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# would still be applied without it if you logged out and back in.
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#
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# Home Manager clears $PATH before running the activation script, but we
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# want to avoid installing these tools explicitly because that would pull
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# in large dependencies for people who aren't actually using KDE.
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# The workaround used is to assume a list of common paths where the tools
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# might be installed, and look there. The ideal solution would require
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# changes to KDE to make it possible to update the wallpaper through
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# config files alone.
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home.activation.stylixLookAndFeel = lib.hm.dag.entryAfter [ "writeBoundary" ] ''
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globalPath () {
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find /run/current-system/sw/bin /usr/bin /bin \
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-maxdepth 1 -type f,l -name "$1" -print -quit
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}
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# This fails silently unless Plasma is running.
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home.activation.kdeWallpaper =
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lib.hm.dag.entryAfter ["writeBoundary"] ''
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${pkgs.dbus}/bin/dbus-send \
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--type=method_call \
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--dest=org.kde.plasmashell \
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/PlasmaShell \
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org.kde.PlasmaShell.evaluateScript \
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string:${lib.escapeShellArg script} \
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|| true
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'';
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wallpaperImage="$(globalPath plasma-apply-wallpaperimage)"
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if [ -n "$wallpaperImage" ]; then
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"$wallpaperImage" ${themePackage}/share/wallpapers/stylix
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fi
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lookAndFeel="$(globalPath plasma-apply-lookandfeel)"
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if [ -n "$lookAndFeel" ]; then
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"$lookAndFeel" --apply stylix
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fi
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'';
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};
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}
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