rofi power menu

modules/nixos/graphical/default.nix

@@ -25,6 +25,10 @@
       type = lib.types.str;
       description = "Command to hide and show the status bar.";
     };
+    powerCommand = lib.mkOption {
+      type = lib.types.str;
+      description = "Command to use for power options menu";
+    };
     wallpaper = lib.mkOption {
       type = lib.types.path;
       description = "Wallpaper background image file";

modules/nixos/graphical/i3.nix

@@ -119,6 +119,8 @@ in {
             "${modifier}+Shift+a" =
               "exec --no-startup-id ${config.audioSwitchCommand}";
             "Mod1+Tab" = "exec --no-startup-id ${config.altTabCommand}";
+            "${modifier}+Shift+period" =
+              "exec --no-startup-id ${config.powerCommand}";
             "${modifier}+Shift+c" = "reload";
             "${modifier}+Shift+r" = "restart";
             "${modifier}+Shift+q" = ''

modules/nixos/graphical/rofi.nix

@@ -6,6 +6,8 @@ let
 
 in {
 
+  imports = [ ./rofi/power.nix ];
+
   config = lib.mkIf (pkgs.stdenv.isLinux && config.services.xserver.enable) {
 
     # Set the Rofi-Systemd terminal for viewing logs
@@ -78,7 +80,7 @@ in {
             placeholder-color = mkLiteral config.theme.colors.base03;
             expand = true;
             horizontal-align = "0";
-            placeholder = "Launch Program";
+            placeholder = "";
             padding = mkLiteral "0px 0px 0px 5px";
             blink = true;
           };
@@ -147,12 +149,20 @@ in {
           show-icons = true;
           kb-cancel = "Escape,Super+space";
           modi = "window,run,ssh,emoji,calc,systemd";
+          sort = true;
+          # levenshtein-sort = true;
         };
       };
 
+      home.file.".local/share/rofi/themes" = {
+        recursive = true;
+        source = ./rofi/themes;
+      };
+
     };
 
-    launcherCommand = "${rofi}/bin/rofi -modes drun -show drun";
+    launcherCommand = ''
+      ${rofi}/bin/rofi -modes drun -show drun -theme-str '@import "launcher.rasi"' '';
     systemdSearch = "${pkgs.rofi-systemd}/bin/rofi-systemd";
     altTabCommand = "${rofi}/bin/rofi -show window -modi window";
     audioSwitchCommand = "${

modules/nixos/graphical/rofi/power.nix

@@ -0,0 +1,58 @@
+{ config, pkgs, ... }:
+let
+
+  rofi = config.home-manager.users.${config.user}.programs.rofi.finalPackage;
+
+in {
+
+  # Adapted from:
+  # https://gitlab.com/vahnrr/rofi-menus/-/blob/b1f0e8a676eda5552e27ef631b0d43e660b23b8e/scripts/rofi-power
+  # A rofi powered menu to execute power related action.
+
+  config.powerCommand = builtins.toString (pkgs.writeShellScript "powermenu" ''
+    power_off=''
+    reboot=''
+    lock=''
+    suspend='鈴'
+    log_out=''
+
+    chosen=$(printf '%s;%s;%s;%s;%s\n' \
+        "$power_off" \
+        "$reboot" \
+        "$lock" \
+        "$suspend" \
+        "$log_out" \
+        | ${rofi}/bin/rofi \
+        -theme-str '@import "power.rasi"' \
+            -dmenu \
+            -sep ';' \
+            -selected-row 2)
+
+    case "$chosen" in
+        "$power_off")
+            ${
+              builtins.toString ./rofi-prompt.sh
+            } 'Shutdown?' && doas shutdown now
+            ;;
+
+        "$reboot")
+            ${builtins.toString ./rofi-prompt.sh} 'Reboot?' && doas reboot
+            ;;
+
+        "$lock")
+            ${pkgs.betterlockscreen}/bin/betterlockscreen --lock --display 1 --blur 0.5 --span
+            ;;
+
+        "$suspend")
+            systemctl suspend
+            ;;
+
+        "$log_out")
+            ${builtins.toString ./rofi-prompt.sh} 'Logout?' && i3-msg exit
+            ;;
+
+        *) exit 1 ;;
+    esac
+  '');
+
+}

modules/nixos/graphical/rofi/rofi-prompt.sh

@@ -0,0 +1,44 @@
+#!/usr/bin/env sh
+
+# Credit: https://gitlab.com/vahnrr/rofi-menus/-/blob/b1f0e8a676eda5552e27ef631b0d43e660b23b8e/scripts/rofi-prompt
+
+# Rofi powered menu to prompt a message and get a yes/no answer.
+# Uses: rofi
+
+yes='Confirm'
+no='Cancel'
+query='Are you sure?'
+
+while [ $# -ne 0 ]; do
+    case "$1" in
+        -y | --yes)
+            [ -n "$2" ] && yes="$2" || yes=''
+            shift
+            ;;
+
+        -n | --no)
+            [ -n "$2" ] && no="$2" || no=''
+            shift
+            ;;
+
+        -q | --query)
+            [ -n "$2" ] && query="$2"
+            shift
+            ;;
+    esac
+    shift
+done
+
+chosen=$(printf '%s;%s\n' "$yes" "$no" |
+    rofi -theme-str '@import "prompt.rasi"' \
+        -p "$query" \
+        -dmenu \
+        -sep ';' \
+        -a 0 \
+        -u 1 \
+        -selected-row 1)
+
+case "$chosen" in
+    "$yes") exit 0 ;;
+    *) exit 1 ;;
+esac

modules/nixos/graphical/rofi/themes/common.rasi

@@ -0,0 +1,62 @@
+/**
+ * Allows to change the settings of every menu simply by editing this file
+ * https://gitlab.com/vahnrr/rofi-menus/-/blob/b1f0e8a676eda5552e27ef631b0d43e660b23b8e/themes/shared/settings.rasi
+ */
+
+* {
+  /* General */
+  font:                                 "Hack Nerd Font 60";
+
+  /* option menus: i3-layout, music, power and screenshot
+   *
+   * Values bellow are 'no-padding' ones for a size 60 (@icon-font) font, played
+   * around using this character: ■
+   * We then add add 100 actual padding around the icons.
+   *                                    -12px 0px   -19px -96px */
+  option-element-padding:               1% 1% 1% 1%;
+  option-5-window-padding:              4% 4%;
+  option-5-listview-spacing:            15px;
+
+  prompt-text-font:                     "Hack Nerd Font 18";
+  prompt-window-height:                 300px;
+  prompt-window-width:                  627px;
+  prompt-window-border:                 2px;
+  prompt-prompt-padding:                20px 30px;
+  prompt-prompt-margin:                 8px;
+  prompt-listview-padding:              60px 114px 0px 114px;
+  /* Values bellow are 'no-padding' ones for a size 18 (@prompt-text-font) font,
+   * played around using this character: ■
+   * We then add add 30 actual padding around the text.
+   *                                    -4px  -1px  -6px  -28px */
+  prompt-element-padding:               26px  29px  24px  2px;
+
+  vpn-textbox-prompt-colon-padding:     @network-textbox-prompt-colon-padding;
+}
+
+#window {
+  width: 980px;
+  height: 230px;
+}
+
+/**
+ * Settings used in every rofi option menu:
+ */
+#window {
+  children: [ horibox ];
+}
+#horibox {
+  children: [ listview ];
+}
+#listview {
+  layout: horizontal;
+}
+element {
+  padding: 40px 68px 43px 30px;
+}
+#window {
+  padding: 20px;
+}
+#listview {
+  spacing: 10px;
+  lines: 5;
+}

modules/nixos/graphical/rofi/themes/launcher.rasi

@@ -0,0 +1,3 @@
+#entry {
+  placeholder: "Launch Program";
+}

modules/nixos/graphical/rofi/themes/power.rasi

@@ -0,0 +1 @@
+@import "common.rasi"

modules/nixos/graphical/rofi/themes/prompt.rasi

@@ -0,0 +1,49 @@
+/**
+ * This theme is intended for a 2 items option menu with a headerbar.
+ * https://gitlab.com/vahnrr/rofi-menus/-/blob/b1f0e8a676eda5552e27ef631b0d43e660b23b8e/themes/prompt.rasi
+ */
+@import "common.rasi"
+* {
+  font: @text-font;
+}
+#window {
+  height: @prompt-window-height;
+  width: @prompt-window-width;
+  children: [ inputbar, horibox ];
+  border: @prompt-window-border;
+  border-color: @accent;
+}
+#inputbar {
+  enabled: false;
+}
+#prompt {
+  padding: @prompt-prompt-padding;
+  margin: @prompt-prompt-margin;
+  background-color: @accent;
+  text-color: @background-light;
+}
+#listview {
+  padding: @prompt-listview-padding;
+  spacing: @option-5-listview-spacing;
+  lines: 2;
+}
+#element {
+  font: @prompt-text-font;
+  padding: @prompt-element-padding;
+}
+element.alternate.active,
+element.normal.active,
+element.alternate.urgent,
+element.normal.urgent {
+  background-color: @background-light;
+  text-color: @foreground;
+}
+element.selected.urgent {
+  background-color: @off;
+  text-color: @background;
+}
+element.selected.active {
+  background-color: @on;
+  text-color: @background;
+}
+