From 3a3657b107bc1aa32619c41d00085bfb3f36d7c5 Mon Sep 17 00:00:00 2001
From: Philipp Middendorf <middendorf@plapadoo.de>
Date: Sun, 29 Dec 2019 11:26:24 +0100
Subject: [PATCH] cbatticon: add module (#963)
---
modules/misc/news.nix | 8 ++
modules/modules.nix | 1 +
modules/services/cbatticon.nix | 132 +++++++++++++++++++++++++++++++++
3 files changed, 141 insertions(+)
create mode 100644 modules/services/cbatticon.nix
diff --git a/modules/misc/news.nix b/modules/misc/news.nix
index 0a3cac77a..3f56cb022 100644
--- a/modules/misc/news.nix
+++ b/modules/misc/news.nix
@@ -1287,6 +1287,14 @@ in
A new module is available: 'programs.readline'.
'';
}
+
+ {
+ time = "2020-01-11T11:49:51+00:00";
+ condition = hostPlatform.isLinux;
+ message = ''
+ A new module is available: 'services.cbatticon'.
+ '';
+ }
];
};
}
diff --git a/modules/modules.nix b/modules/modules.nix
index ded3587eb..dbd1b7772 100644
--- a/modules/modules.nix
+++ b/modules/modules.nix
@@ -104,6 +104,7 @@ let
(loadModule ./programs/zathura.nix { })
(loadModule ./programs/zsh.nix { })
(loadModule ./services/blueman-applet.nix { })
+ (loadModule ./services/cbatticon.nix { condition = hostPlatform.isLinux; })
(loadModule ./services/compton.nix { })
(loadModule ./services/dunst.nix { })
(loadModule ./services/dwm-status.nix { condition = hostPlatform.isLinux; })
diff --git a/modules/services/cbatticon.nix b/modules/services/cbatticon.nix
new file mode 100644
index 000000000..7bf3b7055
--- /dev/null
+++ b/modules/services/cbatticon.nix
@@ -0,0 +1,132 @@
+{ config, lib, pkgs, ... }:
+
+with lib;
+
+let
+
+ cfg = config.services.cbatticon;
+
+ package = pkgs.cbatticon;
+
+ makeCommand = commandName: commandArg:
+ optional (commandArg != null) (
+ let
+ cmd = pkgs.writeShellScript commandName commandArg;
+ in
+ "--${commandName} ${cmd}"
+ );
+
+ commandLine = concatStringsSep " " (
+ [ "${package}/bin/cbatticon" ]
+ ++ makeCommand "command-critical-level" cfg.commandCriticalLevel
+ ++ makeCommand "command-left-click" cfg.commandLeftClick
+ ++ optional
+ (cfg.iconType != null)
+ "--icon-type ${cfg.iconType}"
+ ++ optional
+ (cfg.lowLevelPercent != null)
+ "--low-level ${toString cfg.lowLevelPercent}"
+ ++ optional
+ (cfg.criticalLevelPercent != null)
+ "--critical-level ${toString cfg.criticalLevelPercent}"
+ ++ optional
+ (cfg.updateIntervalSeconds != null)
+ "--update-interval ${toString cfg.updateIntervalSeconds}"
+ ++ optional
+ (cfg.hideNotification != null && cfg.hideNotification)
+ "--hide-notification"
+ );
+
+in
+
+{
+ meta.maintainers = [ maintainers.pmiddend ];
+
+ options = {
+ services.cbatticon = {
+ enable = mkEnableOption "cbatticon";
+
+ commandCriticalLevel = mkOption {
+ type = types.nullOr types.lines;
+ default = null;
+ example = ''
+ notify-send "battery critical!"
+ '';
+ description = ''
+ Command to execute when the critical battery level is reached.
+ '';
+ };
+
+ commandLeftClick = mkOption {
+ type = types.nullOr types.lines;
+ default = null;
+ description = ''
+ Command to execute when left clicking on the tray icon.
+ '';
+ };
+
+ iconType = mkOption {
+ type = types.nullOr (types.enum [ "standard" "notification" "symbolic" ]);
+ default = null;
+ example = "symbolic";
+ description = "Icon type to display in the system tray.";
+ };
+
+ lowLevelPercent = mkOption {
+ type = types.nullOr (types.ints.between 0 100);
+ default = null;
+ example = 20;
+ description = ''
+ Low level percentage of the battery in percent (without the
+ percent symbol).
+ '';
+ };
+
+ criticalLevelPercent = mkOption {
+ type = types.nullOr (types.ints.between 0 100);
+ default = null;
+ example = 5;
+ description = ''
+ Critical level percentage of the battery in percent (without
+ the percent symbol).
+ '';
+ };
+
+ updateIntervalSeconds = mkOption {
+ type = types.nullOr types.ints.positive;
+ default = null;
+ example = 5;
+ description = ''
+ Number of seconds between updates of the battery information.
+ '';
+ };
+
+ hideNotification = mkOption {
+ type = types.nullOr types.bool;
+ default = null;
+ description = "Hide the notification popups.";
+ };
+ };
+ };
+
+ config = mkIf cfg.enable {
+ home.packages = [ package ];
+
+ systemd.user.services.cbatticon = {
+ Unit = {
+ Description = "cbatticon system tray battery icon";
+ After = [ "graphical-session-pre.target" ];
+ PartOf = [ "graphical-session.target" ];
+ };
+
+ Install = {
+ WantedBy = [ "graphical-session.target" ];
+ };
+
+ Service = {
+ ExecStart = commandLine;
+ Restart = "on-abort";
+ };
+ };
+ };
+}