Some modules support a menu, which allows to have a popup menu when a defined click is done over the module.

Config

A module that implements a menu needs 3 properties defined in its config :

option	typeof	default	description
menu	string		Action that popups the menu. i.e: on-click
menu-file	string		Location of the menu descriptor file. There need to be an element of type GtkMenu with id menu.
menu-actions	array		The actions corresponding to the buttons of the menu. The identifiers of each actions needs to exists as an id in the 'menu-file' for it to be linked properly.

menu-file

The menu-file is an .xml file representing a GtkBuilder. Documentation for it can be found here : https://docs.gtk.org/gtk3/class.Builder.html

Here, it needs to have an element of type GtkMenu with id "menu". Each actions in menu-actions are linked to elements in the menu-file file by the id of the elements.

Example:

Module config:

"custom/power": {
    "format" : "⏻ ",
        "tooltip": false,
        "menu": "on-click",
        "menu-file": "~/.config/waybar/power_menu.xml",
        "menu-actions": {
            "shutdown": "shutdown",
            "reboot": "reboot",
            "suspend": "systemctl suspend",
            "hibernate": "systemctl hibernate",
        },
},

~/.config/waybar/power_menu.xml:

<?xml version="1.0" encoding="UTF-8"?>
<interface>
    <object class="GtkMenu" id="menu">
        <child>
            <object class="GtkMenuItem" id="suspend">
                <property name="label">Suspend</property>
            </object>
        </child>
        <child>
            <object class="GtkMenuItem" id="hibernate">
                <property name="label">Hibernate</property>
            </object>
        </child>
        <child>
            <object class="GtkMenuItem" id="shutdown">
                <property name="label">Shutdown</property>
            </object>
        </child>
        <child>
            <object class="GtkSeparatorMenuItem" id="delimiter1" />
        </child>
        <child>
            <object class="GtkMenuItem" id="reboot">
                <property name="label">Reboot</property>
            </object>
        </child>
    </object>
</interface>

Style

• menu Style for the menu
• menuitem Style for items in the menu

Example:

menu {
    border-radius: 15px;
    background: #161320;
    color: #B5E8E0;
}
menuitem {
    border-radius: 15px;
}