Review Request: update the data when the predicate files change

[Giulio Camuffo]

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http://reviewboard.kde.org/r/2331/
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(Updated 2009-12-07 16:00:35.486601)


Review request for Plasma and Aaron Seigo.


Changes
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using dirty() instead of created() and deleted(), so it reacts to the changes of the files too.


Summary
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This patch uses a KDirWatch to watch the folders where the predicate files are in. If one of them gets created, modified, deleted, it updates its data so the applets using it receive a dataUpdated() and can adjust their things.


Diffs (updated)
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  /trunk/KDE/kdebase/workspace/plasma/generic/dataengines/hotplug/CMakeLists.txt 1059391 
  /trunk/KDE/kdebase/workspace/plasma/generic/dataengines/hotplug/hotplugengine.h 1059391 
  /trunk/KDE/kdebase/workspace/plasma/generic/dataengines/hotplug/hotplugengine.cpp 1059391 

Diff: http://reviewboard.kde.org/r/2331/diff


Testing
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tested, works. the notifier changes its "x actions for this device" instantly. (the notifier needs a fix for it anyway, since the actions themselves aren't changed. i'll do it once this is committed)


Thanks,

Giulio