273 lines
9.8 KiB
Nix
273 lines
9.8 KiB
Nix
/**
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* For now this just hard copies the config file.
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* This can be improved by allowing users to define there own task bar config
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*/
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{ config, lib, pkgs, ... }: let
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cfg = config.nixos95.taskbar;
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user = config.nixos95.user;
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t = lib.types;
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slib = pkgs.callPackage ./util/lib.nix { };
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in {
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options.nixos95.taskbar = {
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homeIcon = lib.mkOption {
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description = ''
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Home icon used in the lefter corner of the taskbar
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Can be either a `path` to an icon to use,
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or the name (string) of an icon in the current theme.
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This will be the `Win95_plus` theme by default.
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You can check for existing icons inside `/Ressources/Icons/Win95_plus`.
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'';
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default = "whisker-menu-button";
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type = t.either t.str t.path;
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example = "world";
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};
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battery-plugin = {
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enable = lib.mkOption {
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description = ''
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Enable the battery plugin in the taskbar.
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This will show the charging status in the right corner.
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On hover it will show the excat percentage.
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'';
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default = true;
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example = false;
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type = t.bool;
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};
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power_bar = let
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mkColor = state : default : lib.mkOption {
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description = "Color to show while ${state}";
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type = t.str;
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inherit default;
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};
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in {
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enable = lib.mkOption {
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description = ''
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Enable the power bar, which shows the charging level.
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'';
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type = t.bool;
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default = true;
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example = false;
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};
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critical_at = lib.mkOption {
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description = ''
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Set the maximum battery percentage of the "critical" state
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'';
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type = t.int;
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default = 10;
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example = 20;
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};
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warning_at = lib.mkOption {
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description = ''
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Set the maximum battery percentage of the "warning" state
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'';
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type = t.int;
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default = 20;
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example = 30;
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};
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color_warning = mkColor "in a warning state" "rgb(248,228,92)";
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color_critical = mkColor "in a critical state" "rgb(237,51,59)";
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color_loading = mkColor "charging" "rgb(119,118,123)";
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color_default = mkColor "discharging" "rgb(143,240,164)";
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};
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};
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applications = lib.mkOption {
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description = ''
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(in order) list of applications to pin in the taskbar.
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Applications must be defined as a set each with the following name-value paris:
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{
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enable = bool; [optional; default = true]
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name = string; [application name shown on hover; optional]
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description = string; [text shown on hover; optional]
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icon = string | path; [icon shown in the task bar]
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terminal = bool; [start the program inside a terminal; optional; default = false]
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[either pkg or exe must be defined]
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pkg = package; [use mainProgramm of a nix package; e.g. pkgs.firefox]
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exe = string; [provide a program name directly; e.g. firefox]
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}
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The `icon` can be specified as an icon name (in the current Iocn pack)
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or as a `path` to an image directly.
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See `/Ressources/Icons/Win95_plus` for the default icons.
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'';
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default = [
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{
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name = "Files";
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description = "View and manage local files";
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icon = "folder_open";
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exe = "exo-open --launch FileManager";
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}
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{
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name = "Terminal";
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description = "Run commands";
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icon = "xfce4-terminal";
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pkg = pkgs.xfce4-terminal;
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}
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{
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name = "Browser";
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description = "Access the world wide web";
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icon = "firefox";
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exe = "exo-open --launch WebBrowser";
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}
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];
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type = t.listOf t.attrs;
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};
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};
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config = lib.mkIf config.nixos95.enable {
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environment.systemPackages = [
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pkgs.xfce4-whiskermenu-plugin
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(lib.mkIf cfg.battery-plugin.enable pkgs.xfce4-battery-plugin)
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];
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home-manager.users.${user} = {
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xdg.configFile = {
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"xfce4/panel/battery-7.rc" = {
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force = true;
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enable = cfg.battery-plugin.enable;
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text = let
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bar = cfg.battery-plugin.power_bar;
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in ''
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display_label=false
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display_icon=true
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display_power=false
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display_percentage=false
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display_bar=${if bar.enable then "true" else "false"}
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display_time=false
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tooltip_display_percentage=true
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tooltip_display_time=false
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low_percentage=${builtins.toString bar.warning_at}
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critical_percentage=${builtins.toString bar.critical_at}
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action_on_low=1
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action_on_critical=1
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hide_when_full=0
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colorA=${bar.color_loading}
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colorH=${bar.color_default}
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colorL=${bar.color_warning}
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colorC=${bar.color_critical}
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command_on_low=
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command_on_critical=
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'';
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};
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"xfce4/xfconf/xfce-perchannel-xml/xfce4-panel.xml" = let
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ifBattery = str : if cfg.battery-plugin.enable then str else "";
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battery_id = ifBattery '' <value type="int" value="7" /> '';
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battery_xml = ifBattery '' <property name="plugin-7" type="string" value="battery" /> '';
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applications_cfg = cfg.applications
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|> lib.filter slib.isEnable
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|> lib.imap0 ( ptr : elm : rec {
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# we start IDs in the 20 range to not get confilics with other plugins
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plugin_id = "2" + builtins.toString ptr;
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plugin_desktop = let
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desc = if elm ? description then elm.description else "";
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term = if elm ? terminal && elm.terminal then "true" else "false";
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exec = slib.getExe elm;
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in pkgs.writeTextFile {
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name = "${elm.name}.desktop";
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text = ''
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[Desktop Entry]
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Version=1.0
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Type=Application
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Name=${elm.name}
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Icon=${elm.icon}
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Exec=${exec}
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Comment=${desc}
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Terminal=${term}
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'';
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};
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plugin_xml = ''
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<property name="plugin-${plugin_id}" type="string" value="launcher">
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<property name="show-label" type="bool" value="false" />
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<property name="items" type="array">
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<value type="string" value="${plugin_desktop}" />
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</property>
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</property>
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'';
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});
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app_ids = applications_cfg
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|> lib.map ( elm : '' <value type="int" value="${elm.plugin_id}"/> '' )
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|> lib.concatStringsSep "\n";
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app_xml = applications_cfg
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|> lib.map ( elm : elm.plugin_xml )
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|> lib.concatStringsSep "\n";
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in {
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force = true;
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text = ''
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<?xml version="1.1" encoding="UTF-8"?>
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<channel name="xfce4-panel" version="1.0">
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<property name="configver" type="int" value="2"/>
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<property name="panels" type="array">
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<value type="int" value="1"/>
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<property name="dark-mode" type="bool" value="true"/>
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<property name="panel-1" type="empty">
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<property name="position" type="string" value="p=8;x=1368;y=1810"/>
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<property name="length" type="double" value="100"/>
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<property name="position-locked" type="bool" value="true"/>
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<property name="icon-size" type="uint" value="0"/>
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<property name="size" type="uint" value="42"/>
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<property name="plugin-ids" type="array">
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<value type="int" value="1"/>
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${app_ids}
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<value type="int" value="3"/>
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<value type="int" value="4"/>
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<value type="int" value="5"/>
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<value type="int" value="6"/>
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${battery_id}
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</property>
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<property name="mode" type="uint" value="0"/>
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<property name="background-style" type="uint" value="0"/>
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</property>
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</property>
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<property name="plugins" type="empty">
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<property name="plugin-1" type="string" value="whiskermenu">
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<property name="button-icon" type="string" value="${cfg.homeIcon}"/>
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<property name="recent" type="array">
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</property>
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</property>
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${app_xml}
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<property name="plugin-3" type="string" value="tasklist">
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<property name="grouping" type="uint" value="1"/>
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</property>
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<property name="plugin-4" type="string" value="separator">
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<property name="expand" type="bool" value="true"/>
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<property name="style" type="uint" value="0"/>
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</property>
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<property name="plugin-5" type="string" value="systray">
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<property name="square-icons" type="bool" value="true"/>
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<property name="known-legacy-items" type="array">
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<value type="string" value="networkmanager applet"/>
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</property>
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</property>
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<property name="plugin-6" type="string" value="clock">
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<property name="mode" type="uint" value="2"/>
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<property name="digital-layout" type="uint" value="3"/>
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<property name="digital-time-font" type="string" value="Sans 12"/>
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</property>
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${battery_xml}
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</property>
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</channel>
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'';
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};
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};
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};
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};
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}
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