mirror of
https://github.com/koreader/koreader
synced 2024-11-20 03:25:34 +00:00
dffe86dfe9
* Don't reinvent the wheel when reading a one-line int or string from sysfs * Simplify a whole other bunch of read calls
73 lines
1.8 KiB
Lua
73 lines
1.8 KiB
Lua
local Device = require("device")
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local command
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--- @todo (hzj-jie): Does pocketbook provide ntpdate?
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if Device:isKobo() then
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command = "ntpd -q -n -p pool.ntp.org"
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elseif Device:isCervantes() or Device:isKindle() or Device:isPocketBook() then
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command = "ntpdate pool.ntp.org"
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else
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return { disabled = true, }
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end
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local InfoMessage = require("ui/widget/infomessage")
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local UIManager = require("ui/uimanager")
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local WidgetContainer = require("ui/widget/container/widgetcontainer")
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local T = require("ffi/util").template
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local _ = require("gettext")
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local NetworkMgr = require("ui/network/manager")
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local TimeSync = WidgetContainer:new{
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name = "timesync",
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}
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local function currentTime()
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local std_out = io.popen("date")
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if std_out then
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local result = std_out:read("*line")
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std_out:close()
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if result ~= nil then
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return T(_("New time is %1."), result)
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end
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end
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return _("Time synchronized.")
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end
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local function syncNTP()
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local info = InfoMessage:new{
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text = _("Synchronizing time. This may take several seconds.")
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}
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UIManager:show(info)
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UIManager:forceRePaint()
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local txt
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if os.execute(command) ~= 0 then
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txt = _("Failed to retrieve time from server. Please check your network configuration.")
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else
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txt = currentTime()
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end
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os.execute("hwclock -u -w")
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UIManager:close(info)
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UIManager:show(InfoMessage:new{
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text = txt,
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timeout = 3,
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})
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end
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local menuItem = {
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text = _("Synchronize time"),
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keep_menu_open = true,
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callback = function()
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NetworkMgr:runWhenOnline(function() syncNTP() end)
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end
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}
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function TimeSync:init()
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self.ui.menu:registerToMainMenu(self)
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end
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function TimeSync:addToMainMenu(menu_items)
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menu_items.synchronize_time = menuItem
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end
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return TimeSync
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