koreader/frontend/ui/elements/common_exit_menu_table.lua

local Device = require("device")
local Event = require("ui/event")
local UIManager = require("ui/uimanager")
local _ = require("gettext")

local exit_settings = {}

exit_settings.exit_menu = {
    text = _("Exit"),
    hold_callback = function()
        UIManager:broadcastEvent(Event:new("Exit"))
    end,
    -- submenu entries will be appended by xyz_menu_order_lua
}
exit_settings.exit = {
    text = _("Exit"),
    callback = function()
        UIManager:broadcastEvent(Event:new("Exit"))
    end,
}
exit_settings.restart_koreader = {
    text = _("Restart KOReader"),
    callback = function()
        UIManager:broadcastEvent(Event:new("Restart"))
    end,
}
if not Device:canRestart()  then
    exit_settings.exit_menu = exit_settings.exit
    exit_settings.exit = nil
    exit_settings.restart_koreader = nil
end
if Device:canSuspend() then
    exit_settings.sleep = {
        text = _("Sleep"),
        callback = function()
            UIManager:suspend()
        end,
    }
end
if Device:canReboot() then
    exit_settings.reboot = {
        text = _("Reboot the device"),
        keep_menu_open = true,
        callback = function()
            UIManager:askForReboot()
        end
    }
end
if Device:canPowerOff() then
    exit_settings.poweroff = {
        text = _("Power off"),
        keep_menu_open = true,
        callback = function()
            UIManager:askForPowerOff()
        end
    }
end

return exit_settings