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frontlightwidget: Make 'powerd' an object member

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Small refactoring to make it easier to access 'powerd' object.
This commit is contained in:
David Engster
2018-02-08 22:13:59 +01:00
committed by Frans de Jonge
parent dc0dc7e962
commit 95951953f2
1 changed files with 7 additions and 8 deletions
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15
frontend/ui/widget/frontlightwidget.lua
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@@ -36,10 +36,10 @@ function FrontLightWidget:init()
self.screen_height = Screen:getHeight()
self.span = math.ceil(self.screen_height * 0.01)
self.width = self.screen_width * 0.95
local powerd = Device:getPowerDevice()
self.fl_min = powerd.fl_min
self.fl_max = powerd.fl_max
self.fl_cur = powerd:frontlightIntensity()
self.powerd = Device:getPowerDevice()
self.fl_min = self.powerd.fl_min
self.fl_max = self.powerd.fl_max
self.fl_cur = self.powerd:frontlightIntensity()
local steps_fl = self.fl_max - self.fl_min + 1
self.one_step = math.ceil(steps_fl / 25)
self.steps = math.ceil(steps_fl / self.one_step)
@@ -113,14 +113,13 @@ function FrontLightWidget:setProgress(num, step)
-- don't touch frontlight on first call (no self[1] means not yet out of update()),
-- so that we don't untoggle light
if self[1] then
local powerd = Device:getPowerDevice()
if set_fl == self.fl_min then -- fl_min (which is always 0) means toggle
powerd:toggleFrontlight()
self.powerd:toggleFrontlight()
else
powerd:setIntensity(set_fl)
self.powerd:setIntensity(set_fl)
end
-- get back the real level (different from set_fl if untoggle)
self.fl_cur = powerd:frontlightIntensity()
self.fl_cur = self.powerd:frontlightIntensity()
-- and update our step_num with it for accurate progress bar
step_num = math.floor(self.fl_cur / step)
end