Review Request 114459: Update filtered items when the "refreshItems" signal is received

[Commit Hook]

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https://git.reviewboard.kde.org/r/114459/#review46035
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This review has been submitted with commit c0a851893ecfc48a9ec7d475d0f7b8213514f9c3 by Frank Reininghaus to branch KDE/4.12.

- Commit Hook


On Dec. 14, 2013, 6:20 p.m., Frank Reininghaus wrote:
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> This is an automatically generated e-mail. To reply, visit:
> https://git.reviewboard.kde.org/r/114459/
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> (Updated Dec. 14, 2013, 6:20 p.m.)
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> 
> Review request for Dolphin.
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> Repository: kde-baseapps
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> Description
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> KDirLister tells us about changed files via its "refreshItems" signal. We do update the files in the view in KFileItemModel::slotRefreshItems(), but we do not check if filtered items might need to be updated as well.
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> To see this:
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> 1. In an empty directory, create two test files with "touch a.txt b.jpg"
> 2. Open the directory in Dolphin, and split the view.
> 3. In one of the views, press Ctrl+I and enter the filter text "txt" -> b.jpg disappears.
> 4. In the other view, rename "b.jpg" to "c.jpg".
> 5. Clear the filter -> the view still shows a.txt and b.jpg.
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> Diffs
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>   dolphin/src/kitemviews/kfileitemmodel.cpp 739384b 
>   dolphin/src/tests/kfileitemmodeltest.cpp ede9a3d 
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> Diff: https://git.reviewboard.kde.org/r/114459/diff/
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> Testing
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> The patch fixes the problem for me. Old and new unit tests pass.
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> Note that there is still another problem left: if the renamed filtered file matches the filter, it should be shown in the view, and if a file does not match the filter any more after renaming it, it should be filtered.
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> Thanks,
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> Frank Reininghaus
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>

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