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ReaderDeviceStatus: add high battery level alert (#8037)

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pull/8071/head
hius07 3 years ago committed by GitHub
parent 6fb52528cd
commit b622d6edd8
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 59 additions and 31 deletions
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90
frontend/apps/reader/modules/readerdevicestatus.lua
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@ -14,26 +14,38 @@ local ReaderDeviceStatus = InputContainer:new{
}
function ReaderDeviceStatus:init()
self.has_battery = powerd:getCapacity() > 0 or powerd:isCharging()
if self.has_battery then
if Device:hasBattery() then
self.battery_interval = G_reader_settings:readSetting("device_status_battery_interval") or 10
self.battery_threshold = G_reader_settings:readSetting("device_status_battery_threshold") or 20
self.battery_threshold_high = G_reader_settings:readSetting("device_status_battery_threshold_high") or 100
self.checkLowBatteryLevel = function()
local is_charging = powerd:isCharging()
local battery_capacity = powerd:getCapacity()
if powerd:isCharging() then
powerd:setDismissBatteryStatus(false)
elseif powerd:getDismissBatteryStatus() ~= true and battery_capacity <= self.battery_threshold then
powerd:setDismissBatteryStatus(true)
UIManager:show(ConfirmBox:new {
text = T(_("Low battery level: %1%\n\nDismiss low battery alarm?"), battery_capacity),
ok_text = _("Dismiss"),
dismissable = false,
cancel_callback = function()
powerd:setDismissBatteryStatus(false)
end,
})
elseif powerd:getDismissBatteryStatus() and battery_capacity > self.battery_threshold then
powerd:setDismissBatteryStatus(false)
if powerd:getDismissBatteryStatus() == true then -- alerts dismissed
if (is_charging and battery_capacity <= self.battery_threshold_high) or
(not is_charging and battery_capacity > self.battery_threshold) then
powerd:setDismissBatteryStatus(false)
end
else
if is_charging and battery_capacity > self.battery_threshold_high then
UIManager:show(ConfirmBox:new {
text = T(_("High battery level: %1%\n\nDismiss battery level alert?"), battery_capacity),
ok_text = _("Dismiss"),
dismissable = false,
ok_callback = function()
powerd:setDismissBatteryStatus(true)
end,
})
elseif not is_charging and battery_capacity <= self.battery_threshold then
UIManager:show(ConfirmBox:new {
text = T(_("Low battery level: %1%\n\nDismiss battery level alert?"), battery_capacity),
ok_text = _("Dismiss"),
dismissable = false,
ok_callback = function()
powerd:setDismissBatteryStatus(true)
end,
})
end
end
UIManager:scheduleIn(self.battery_interval * 60, self.checkLowBatteryLevel)
end
@ -101,10 +113,10 @@ function ReaderDeviceStatus:addToMainMenu(menu_items)
text = _("Device status alerts"),
sub_item_table = {},
}
if self.has_battery then
if Device:hasBattery() then
table.insert(menu_items.device_status_alarm.sub_item_table,
{
text = _("Low battery level"),
text = _("Battery level"),
checked_func = function()
return G_reader_settings:isTrue("device_status_battery_alarm")
end,
@ -149,28 +161,44 @@ function ReaderDeviceStatus:addToMainMenu(menu_items)
table.insert(menu_items.device_status_alarm.sub_item_table,
{
text_func = function()
return T(_("Threshold (%1%)"), self.battery_threshold)
return T(_("Thresholds (%1% – %2%)"), self.battery_threshold, self.battery_threshold_high)
end,
enabled_func = function()
return G_reader_settings:isTrue("device_status_battery_alarm")
end,
keep_menu_open = true,
callback = function(touchmenu_instance)
UIManager:show(SpinWidget:new{
width = math.floor(Screen:getWidth() * 0.6),
value = self.battery_threshold,
value_min = 1,
value_max = 99,
default_value = 20,
value_hold_step = 5,
title_text = _("Battery alarm threshold"),
callback = function(spin)
self.battery_threshold = spin.value
local DoubleSpinWidget = require("/ui/widget/doublespinwidget")
local thresholds_widget = DoubleSpinWidget:new{
title_text = _("Battery level alert thresholds"),
info_text = _([[
Low level threshold is checked when the device is not charging.
High level threshold is checked when the device is charging.]]),
width = math.floor(Screen:getWidth() * 0.8),
left_text = _("Low"),
left_value = self.battery_threshold,
left_min = 1,
left_max = self.battery_threshold_high,
left_default = 20,
left_hold_step = 5,
right_text = _("High"),
right_value = self.battery_threshold_high,
right_min = self.battery_threshold,
right_max = 100,
right_default = 100,
right_hold_step = 5,
default_values = true,
callback = function(left_value, right_value)
if not left_value then return end -- "Use defaults" pressed
self.battery_threshold = left_value
self.battery_threshold_high = right_value
G_reader_settings:saveSetting("device_status_battery_threshold", self.battery_threshold)
G_reader_settings:saveSetting("device_status_battery_threshold_high", self.battery_threshold_high)
touchmenu_instance:updateItems()
powerd:setDismissBatteryStatus(false)
end,
})
}
UIManager:show(thresholds_widget)
end,
separator = true,
})
@ -236,7 +264,7 @@ function ReaderDeviceStatus:addToMainMenu(menu_items)
default_value = 100,
value_step = 5,
value_hold_step = 10,
title_text = _("Memory alarm threshold"),
title_text = _("Memory alert threshold"),
callback = function(spin)
self.memory_threshold = spin.value
G_reader_settings:saveSetting("device_status_memory_threshold", self.memory_threshold)

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