cleanup: expand tab to 4 spaces

frontend/ui/device/basepowerd.lua

@@ -1,20 +1,20 @@
 local BasePowerD = {
-	fl_min = 0,      -- min frontlight intensity
-	fl_max = 10,     -- max frontlight intensity
-	flIntensity = nil,   -- frontlight intensity
-	battCapacity = nil,  -- battery capacity
-	model = nil,     -- device model
-	
-	capacity_pulled_count = 0,
-	capacity_cached_count = 10,
+    fl_min = 0,      -- min frontlight intensity
+    fl_max = 10,     -- max frontlight intensity
+    flIntensity = nil,   -- frontlight intensity
+    battCapacity = nil,  -- battery capacity
+    model = nil,     -- device model
+    
+    capacity_pulled_count = 0,
+    capacity_cached_count = 10,
 }
 
 function BasePowerD:new(o)
-	local o = o or {}
-	setmetatable(o, self)
-	self.__index = self
-	if o.init then o:init() end
-	return o
+    local o = o or {}
+    setmetatable(o, self)
+    self.__index = self
+    if o.init then o:init() end
+    return o
 end
 
 function BasePowerD:init() end
@@ -26,39 +26,39 @@ function BasePowerD:suspendHW() end
 function BasePowerD:wakeUpHW() end
 
 function BasePowerD:read_int_file(file)
-	local f =  io.open(file, "r")
-	local sysint = tonumber(f:read("*all"):match("%d+"))
-	f:close()
-	return sysint
+    local f =  io.open(file, "r")
+    local sysint = tonumber(f:read("*all"):match("%d+"))
+    f:close()
+    return sysint
 end
 
 function BasePowerD:setIntensity(intensity)
-	intensity = intensity < self.fl_min and self.fl_min or intensity
-	intensity = intensity > self.fl_max and self.fl_max or intensity
-	self.flIntensity = intensity
-	self:setIntensityHW()
+    intensity = intensity < self.fl_min and self.fl_min or intensity
+    intensity = intensity > self.fl_max and self.fl_max or intensity
+    self.flIntensity = intensity
+    self:setIntensityHW()
 end
 
 function BasePowerD:getCapacity()
-	if capacity_pulled_count == capacity_cached_count then
-		capacity_pulled_count = 0
-		return self:getCapacityHW()
-	else
-		capacity_pulled_count = capacity_pulled_count + 1
-		return self.battCapacity or self:getCapacityHW()
-	end
+    if capacity_pulled_count == capacity_cached_count then
+        capacity_pulled_count = 0
+        return self:getCapacityHW()
+    else
+        capacity_pulled_count = capacity_pulled_count + 1
+        return self.battCapacity or self:getCapacityHW()
+    end
 end
 
 function BasePowerD:isCharging()
-	return self:isChargingHW()
+    return self:isChargingHW()
 end
 
 function BasePowerD:suspend()
-	return self:suspendHW()
+    return self:suspendHW()
 end
 
 function BasePowerD:wakeUp()
-	return self:wakeUpHW()
+    return self:wakeUpHW()
 end
 
 return BasePowerD