= Issue 311

== Short Description

Should the free space indicator be flipped around?

== Long Description

"I just came to think about how the free space indicator looks, and 
I think that it is turned around compared to what's normal.  
Normally I would think of the bar being the amount of space used 
on the drive, since it would then ""fill up"" the bar when you fill 
up the drive.  Is this just me?  Also, it would be cool if the bar 
gradually changed color, when more space was used on the drive, so 
it would have an orange color at, say, 90% used, and a red color when 
it's more than 95% used."

== Feature Description

% BASE
muCommander has a status bar at the bottom of the main window. 
The amount of free space on a disk is shown on the right side of the status bar.
It is indicated in orange if the amount of free space is below a certain threshold.
It is indicated in red if it is below another lower threshold.

% CORE
The new feature gradually changes color according to the amount of available free space.
As less free space is available, the indicator color gradually changes from orange to red.

% TASK
Please locate all methods added or modified for the new feature.
``Method'' does NOT include class declaration, abstract methods without method body, and static initializers of classes.


== Gold Set

com.mucommander.ui.main.StatusBar.VolumeSpaceLabel.interpolateColor(Color,Color,float)
com.mucommander.ui.main.StatusBar.VolumeSpaceLabel.paint(Graphics)