Review Request 118022: Replace hacky access to the declarative engine by a PmcRuntime class

[Shantanu Tushar]

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https://git.reviewboard.kde.org/r/118022/
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(Updated May 7, 2014, 4:05 p.m.)


Status
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This change has been marked as submitted.


Review request for Plasma.


Repository: plasma-mediacenter


Description
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When backends needed to access some PMC objects like the playlist model or register image providers, they used to fetch a reference to the view's declarative engine. This is risky because it exposes the view to the backends which can then do anything with it.
This patch adds a PmcRuntime class which serves as an official interface to these accesses cleanly.


Diffs
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  browsingbackends/localfiles/localfilesabstractbackend.h 2d47eba 
  browsingbackends/localfiles/localfilesabstractbackend.cpp b86a28a 
  browsingbackends/localfiles/localpictures/localpicturesbackend.cpp f025c04 
  browsingbackends/localfiles/localpictures/localpicturesmodel.h b1a81b4 
  browsingbackends/localfiles/localpictures/localpicturesmodel.cpp c6b1816 
  browsingbackends/localfiles/localvideos/localvideosbackend.cpp 8c20f27 
  browsingbackends/localfiles/localvideos/localvideosmodel.h e836c14 
  browsingbackends/localfiles/localvideos/localvideosmodel.cpp ab24013 
  browsingbackends/metadatabackends/metadatamusicbackend/metadatamusicbackend.h 50af6c2 
  browsingbackends/metadatabackends/metadatamusicbackend/metadatamusicbackend.cpp 6991c97 
  libs/mediacenter/CMakeLists.txt f07d3ec 
  libs/mediacenter/abstractbrowsingbackend.h 537d00d 
  libs/mediacenter/abstractbrowsingbackend.cpp eea4ee5 
  libs/mediacenter/backendsmodel.h f98f60a 
  libs/mediacenter/backendsmodel.cpp 3a5fc30 
  libs/mediacenter/pmcruntime.h PRE-CREATION 
  libs/mediacenter/pmcruntime.cpp PRE-CREATION 
  shells/newshell/mainwindow.h 0aaa513 
  shells/newshell/mainwindow.cpp e369055 
  shells/newshell/package/contents/ui/mediacenter.qml a62becc 

Diff: https://git.reviewboard.kde.org/r/118022/diff/


Testing
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Adding songs to playlist, local pictures previews, local videos previews etc work fine.


Thanks,

Shantanu Tushar

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