Review Request: better handling of Removable property for volumes in soliddevice engine

[Andriy Gapon]

> On July 4, 2012, 10:19 p.m., Alex Fiestas wrote:
> > The patch may make sense but, what does it fix exactly?

Detection of my USB stick when used with FreeBSD as removable media.


- Andriy


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On July 5, 2012, 6:44 a.m., Andriy Gapon wrote:
> 
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> This is an automatically generated e-mail. To reply, visit:
> http://git.reviewboard.kde.org/r/105432/
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> 
> (Updated July 5, 2012, 6:44 a.m.)
> 
> 
> Review request for Plasma and Solid.
> 
> 
> Description
> -------
> 
> Currently the code in SolidDeviceEngine::populateDeviceData sets volume's Removable property in straightforward fashion:
> - tries to cast volume's (immediate) parent device to Solid::StorageDrive
> - if that succeeds, checks isHotpluggable() and isRemovable() properties of the parent
> The problem is that there could be intermediate devices in solid device hierarchy between the volume and its Solid::StorageDrive ancestor, for example partition-type devices.
> 
> The proposed code walks up the hierarchy to try harder to find Solid::StorageDrive ancestor of a given device.
> 
> BTW, I think that getAncestorOfType() helper function introduced in the proposed change can be useful for other code too, so it might make sense to nominate it for inclusion into Solid API.
> 
> 
> Diffs
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> 
>   plasma/generic/dataengines/soliddevice/soliddeviceengine.cpp 608da25 
> 
> Diff: http://git.reviewboard.kde.org/r/105432/diff/
> 
> 
> Testing
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> 
> 
> Thanks,
> 
> Andriy Gapon
> 
>

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