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Diffstat (limited to 'home-manager/modules/programs/rofi.nix')
| -rw-r--r-- | home-manager/modules/programs/rofi.nix | 327 |
1 files changed, 327 insertions, 0 deletions
diff --git a/home-manager/modules/programs/rofi.nix b/home-manager/modules/programs/rofi.nix new file mode 100644 index 00000000000..f344e88e2ff --- /dev/null +++ b/home-manager/modules/programs/rofi.nix @@ -0,0 +1,327 @@ +{ config, lib, pkgs, ... }: + +with lib; +with builtins; + +let + + cfg = config.programs.rofi; + + colorOption = description: + mkOption { + type = types.str; + description = description; + }; + + rowColorSubmodule = types.submodule { + options = { + background = colorOption "Background color"; + foreground = colorOption "Foreground color"; + backgroundAlt = colorOption "Alternative background color"; + highlight = mkOption { + type = types.submodule { + options = { + background = colorOption "Highlight background color"; + foreground = colorOption "Highlight foreground color"; + }; + }; + description = "Color settings for highlighted row."; + }; + }; + }; + + windowColorSubmodule = types.submodule { + options = { + background = colorOption "Window background color"; + border = colorOption "Window border color"; + separator = colorOption "Separator color"; + }; + }; + + colorsSubmodule = types.submodule { + options = { + window = mkOption { + default = null; + type = windowColorSubmodule; + description = "Window color settings."; + }; + rows = mkOption { + default = null; + type = types.submodule { + options = { + normal = mkOption { + default = null; + type = types.nullOr rowColorSubmodule; + description = "Normal row color settings."; + }; + active = mkOption { + default = null; + type = types.nullOr rowColorSubmodule; + description = "Active row color settings."; + }; + urgent = mkOption { + default = null; + type = types.nullOr rowColorSubmodule; + description = "Urgent row color settings."; + }; + }; + }; + description = "Rows color settings."; + }; + }; + }; + + valueToString = value: + if isBool value then (if value then "true" else "else") else toString value; + + windowColorsToString = window: + concatStringsSep ", " (with window; [ background border separator ]); + + rowsColorsToString = rows: '' + ${optionalString (rows.normal != null) + (setOption "color-normal" (rowColorsToString rows.normal))} + ${optionalString (rows.active != null) + (setOption "color-active" (rowColorsToString rows.active))} + ${optionalString (rows.urgent != null) + (setOption "color-urgent" (rowColorsToString rows.urgent))} + ''; + + rowColorsToString = row: + concatStringsSep ", " (with row; [ + background + foreground + backgroundAlt + highlight.background + highlight.foreground + ]); + + setOption = name: value: + optionalString (value != null) "rofi.${name}: ${valueToString value}"; + + setColorScheme = colors: + optionalString (colors != null) '' + ${optionalString (colors.window != null) setOption "color-window" + (windowColorsToString colors.window)} + ${optionalString (colors.rows != null) (rowsColorsToString colors.rows)} + ''; + + locationsMap = { + center = 0; + top-left = 1; + top = 2; + top-right = 3; + right = 4; + bottom-right = 5; + bottom = 6; + bottom-left = 7; + left = 8; + }; + + themeName = if (cfg.theme == null) then + null + else if (lib.isString cfg.theme) then + cfg.theme + else + lib.removeSuffix ".rasi" (baseNameOf cfg.theme); + + themePath = if (lib.isString cfg.theme) then null else cfg.theme; + +in { + options.programs.rofi = { + enable = mkEnableOption + "Rofi: A window switcher, application launcher and dmenu replacement"; + + width = mkOption { + default = null; + type = types.nullOr types.int; + description = "Window width"; + example = 100; + }; + + lines = mkOption { + default = null; + type = types.nullOr types.int; + description = "Number of lines"; + example = 10; + }; + + borderWidth = mkOption { + default = null; + type = types.nullOr types.int; + description = "Border width"; + example = 1; + }; + + rowHeight = mkOption { + default = null; + type = types.nullOr types.int; + description = "Row height (in chars)"; + example = 1; + }; + + padding = mkOption { + default = null; + type = types.nullOr types.int; + description = "Padding"; + example = 400; + }; + + font = mkOption { + default = null; + type = types.nullOr types.str; + example = "Droid Sans Mono 14"; + description = "Font to use."; + }; + + scrollbar = mkOption { + default = null; + type = types.nullOr types.bool; + description = "Whether to show a scrollbar."; + }; + + terminal = mkOption { + default = null; + type = types.nullOr types.str; + description = '' + Path to the terminal which will be used to run console applications + ''; + example = "\${pkgs.gnome3.gnome_terminal}/bin/gnome-terminal"; + }; + + separator = mkOption { + default = null; + type = types.nullOr (types.enum [ "none" "dash" "solid" ]); + description = "Separator style"; + example = "solid"; + }; + + cycle = mkOption { + default = null; + type = types.nullOr types.bool; + description = "Whether to cycle through the results list."; + }; + + fullscreen = mkOption { + default = null; + type = types.nullOr types.bool; + description = "Whether to run rofi fullscreen."; + }; + + location = mkOption { + default = "center"; + type = types.enum (builtins.attrNames locationsMap); + description = "The location rofi appears on the screen."; + }; + + xoffset = mkOption { + default = 0; + type = types.int; + description = '' + Offset in the x-axis in pixels relative to the chosen location. + ''; + }; + + yoffset = mkOption { + default = 0; + type = types.int; + description = '' + Offset in the y-axis in pixels relative to the chosen location. + ''; + }; + + colors = mkOption { + default = null; + type = types.nullOr colorsSubmodule; + description = '' + Color scheme settings. Colors can be specified in CSS color + formats. This option may become deprecated in the future and + therefore the <varname>programs.rofi.theme</varname> option + should be used whenever possible. + ''; + example = literalExample '' + colors = { + window = { + background = "argb:583a4c54"; + border = "argb:582a373e"; + separator = "#c3c6c8"; + }; + + rows = { + normal = { + background = "argb:58455a64"; + foreground = "#fafbfc"; + backgroundAlt = "argb:58455a64"; + highlight = { + background = "#00bcd4"; + foreground = "#fafbfc"; + }; + }; + }; + }; + ''; + }; + + theme = mkOption { + default = null; + type = with types; nullOr (either str path); + example = "Arc"; + description = '' + Name of theme or path to theme file in rasi format. Available + named themes can be viewed using the + <command>rofi-theme-selector</command> tool. + ''; + }; + + configPath = mkOption { + default = "${config.xdg.configHome}/rofi/config"; + defaultText = "$XDG_CONFIG_HOME/rofi/config"; + type = types.str; + description = "Path where to put generated configuration file."; + }; + + extraConfig = mkOption { + default = ""; + type = types.lines; + description = "Additional configuration to add."; + }; + + }; + + config = mkIf cfg.enable { + assertions = [{ + assertion = cfg.theme == null || cfg.colors == null; + message = '' + Cannot use the rofi options 'theme' and 'colors' simultaneously. + ''; + }]; + + home.packages = [ pkgs.rofi ]; + + home.file."${cfg.configPath}".text = '' + ${setOption "width" cfg.width} + ${setOption "lines" cfg.lines} + ${setOption "font" cfg.font} + ${setOption "bw" cfg.borderWidth} + ${setOption "eh" cfg.rowHeight} + ${setOption "padding" cfg.padding} + ${setOption "separator-style" cfg.separator} + ${setOption "hide-scrollbar" + (if (cfg.scrollbar != null) then (!cfg.scrollbar) else cfg.scrollbar)} + ${setOption "terminal" cfg.terminal} + ${setOption "cycle" cfg.cycle} + ${setOption "fullscreen" cfg.fullscreen} + ${setOption "location" (builtins.getAttr cfg.location locationsMap)} + ${setOption "xoffset" cfg.xoffset} + ${setOption "yoffset" cfg.yoffset} + + ${setColorScheme cfg.colors} + ${setOption "theme" themeName} + + ${cfg.extraConfig} + ''; + + xdg.dataFile = mkIf (themePath != null) { + "rofi/themes/${themeName}.rasi".source = themePath; + }; + }; +} |