Review Request: Return 80% functionality to PMC, further evolving of state architecture

Alessandro Diaferia alediaferia at gmail.com
Mon May 3 16:36:25 CEST 2010 

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trunk/playground/base/plasma/MediaCenterComponents/applets/mediabrowser/abstractmediaitemview.cpp
<http://reviewboard.kde.org/r/3552/#comment5010>

    I don't think we'll always have to deal with KDirModel. Probably we should add a pointer validity check here.



trunk/playground/base/plasma/MediaCenterComponents/applets/mediabrowser/mediabrowser.h
<http://reviewboard.kde.org/r/3552/#comment5083>

    Why is this a slot?



trunk/playground/base/plasma/MediaCenterComponents/applets/mediabrowser/mediabrowser.cpp
<http://reviewboard.kde.org/r/3552/#comment5084>

    m_model isn't probably always a KDirModel so check for it always



trunk/playground/base/plasma/MediaCenterComponents/applets/mediabrowser/mediabrowserlibs/modelpackage.h
<http://reviewboard.kde.org/r/3552/#comment5012>

    Probably here we should just make use of MediaCenter::MediaType



trunk/playground/base/plasma/MediaCenterComponents/applets/mediabrowser/mediabrowserlibs/modelpackage.h
<http://reviewboard.kde.org/r/3552/#comment5013>

    I'd rather use a protected setAllowedMediaTypes(MediaTypes), where MediaTypes is declared as QFlags of MediaType. And, of course, no need for virtual here.
    
    The public method will, instead, return the allowedMediaTypes() const;
    


- Alessandro


On 2010-04-27 16:44:10, Christophe Olinger wrote:
> 
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> http://reviewboard.kde.org/r/3552/
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> 
> (Updated 2010-04-27 16:44:10)
> 
> 
> Review request for Plasma and Alessandro Diaferia.
> 
> 
> Summary
> -------
> 
> The state calsses now have less functions. Only one for connections and one for configuration. The first one is only called once at PMC initialization, the second one is called at each state switch. Some connections can conflict between states. Those are connected at entry() and disconnected at exit(). Thanks to Alessandr's work we can now also configure the layout from within the state class (I only had to correct some namespace stuff in the medialayout class, I hope that was correct).
> This patch also gets basic functionality back. The modes are not really useful yet. Video mode is the most complete and can be used to view everything at th moment.
> Next step: Clean this up a bit
> Think about subclassing plasma widgets to get the widget type into the widget. This is necessary to be able to tell the controller to layout into zones.
> Start work on information bar.
> 
> 
> Diffs
> -----
> 
>   trunk/playground/base/plasma/MediaCenterComponents/applets/CMakeLists.txt 1117494 
>   trunk/playground/base/plasma/MediaCenterComponents/applets/mediabrowser/abstractmediaitemview.h 1117494 
>   trunk/playground/base/plasma/MediaCenterComponents/applets/mediabrowser/abstractmediaitemview.cpp 1117494 
>   trunk/playground/base/plasma/MediaCenterComponents/applets/mediabrowser/mediabrowser.h 1117494 
>   trunk/playground/base/plasma/MediaCenterComponents/applets/mediabrowser/mediabrowser.cpp 1117494 
>   trunk/playground/base/plasma/MediaCenterComponents/applets/mediabrowser/mediabrowserlibs/modelpackage.h 1117494 
>   trunk/playground/base/plasma/MediaCenterComponents/applets/mediabrowser/modelpackages/CMakeLists.txt 1117494 
>   trunk/playground/base/plasma/MediaCenterComponents/applets/mediabrowser/modelpackages/localfiles/CMakeLists.txt 1117494 
>   trunk/playground/base/plasma/MediaCenterComponents/applets/mediabrowser/modelpackages/localfiles/localconfig.ui 1117494 
>   trunk/playground/base/plasma/MediaCenterComponents/applets/mediabrowser/modelpackages/localfiles/localfiles.desktop 1117494 
>   trunk/playground/base/plasma/MediaCenterComponents/applets/mediabrowser/modelpackages/localfiles/localfilespackage.h 1117494 
>   trunk/playground/base/plasma/MediaCenterComponents/applets/mediabrowser/modelpackages/localfiles/localfilespackage.cpp 1117494 
>   trunk/playground/base/plasma/MediaCenterComponents/applets/mediabrowser/modelpackages/localmusic/CMakeLists.txt PRE-CREATION 
>   trunk/playground/base/plasma/MediaCenterComponents/applets/mediabrowser/modelpackages/localmusic/localmusic.desktop PRE-CREATION 
>   trunk/playground/base/plasma/MediaCenterComponents/applets/mediabrowser/modelpackages/localmusic/localmusicconfig.ui PRE-CREATION 
>   trunk/playground/base/plasma/MediaCenterComponents/applets/mediabrowser/modelpackages/localmusic/localmusicpackage.h PRE-CREATION 
>   trunk/playground/base/plasma/MediaCenterComponents/applets/mediabrowser/modelpackages/localmusic/localmusicpackage.cpp PRE-CREATION 
>   trunk/playground/base/plasma/MediaCenterComponents/applets/mediabrowser/modelpackages/localpictures/CMakeLists.txt PRE-CREATION 
>   trunk/playground/base/plasma/MediaCenterComponents/applets/mediabrowser/modelpackages/localpictures/localpictures.desktop PRE-CREATION 
>   trunk/playground/base/plasma/MediaCenterComponents/applets/mediabrowser/modelpackages/localpictures/localpicturesconfig.ui PRE-CREATION 
>   trunk/playground/base/plasma/MediaCenterComponents/applets/mediabrowser/modelpackages/localpictures/localpicturespackage.h PRE-CREATION 
>   trunk/playground/base/plasma/MediaCenterComponents/applets/mediabrowser/modelpackages/localpictures/localpicturespackage.cpp PRE-CREATION 
>   trunk/playground/base/plasma/MediaCenterComponents/applets/mediabrowser/modelpackages/localvideos/CMakeLists.txt PRE-CREATION 
>   trunk/playground/base/plasma/MediaCenterComponents/applets/mediabrowser/modelpackages/localvideos/localvideos.desktop PRE-CREATION 
>   trunk/playground/base/plasma/MediaCenterComponents/applets/mediabrowser/modelpackages/localvideos/localvideosconfig.ui PRE-CREATION 
>   trunk/playground/base/plasma/MediaCenterComponents/applets/mediabrowser/modelpackages/localvideos/localvideospackage.h PRE-CREATION 
>   trunk/playground/base/plasma/MediaCenterComponents/applets/mediabrowser/modelpackages/localvideos/localvideospackage.cpp PRE-CREATION 
>   trunk/playground/base/plasma/MediaCenterComponents/applets/mediabrowser/viewitem.h 1117494 
>   trunk/playground/base/plasma/MediaCenterComponents/applets/mediabrowser/viewitem.cpp 1117494 
>   trunk/playground/base/plasma/MediaCenterComponents/applets/mediacontroller/controller.h 1117494 
>   trunk/playground/base/plasma/MediaCenterComponents/applets/mediacontroller/controller.cpp 1117494 
>   trunk/playground/base/plasma/MediaCenterComponents/applets/mediainfobar/CMakeLists.txt PRE-CREATION 
>   trunk/playground/base/plasma/MediaCenterComponents/applets/mediainfobar/mediainfobar.h PRE-CREATION 
>   trunk/playground/base/plasma/MediaCenterComponents/applets/mediainfobar/mediainfobar.cpp PRE-CREATION 
>   trunk/playground/base/plasma/MediaCenterComponents/applets/mediainfobar/plasma-applet-mediainfobar.desktop PRE-CREATION 
>   trunk/playground/base/plasma/MediaCenterComponents/applets/mediaplayer/config.ui 1117494 
>   trunk/playground/base/plasma/MediaCenterComponents/applets/mediaplayer/mediaplayer.h 1117494 
>   trunk/playground/base/plasma/MediaCenterComponents/applets/mediaplayer/mediaplayer.cpp 1117494 
>   trunk/playground/base/plasma/MediaCenterComponents/applets/playlist/playlistapplet.h 1117494 
>   trunk/playground/base/plasma/MediaCenterComponents/applets/playlist/playlistapplet.cpp 1117494 
>   trunk/playground/base/plasma/MediaCenterComponents/applets/playlist/playlistwidget.h 1117494 
>   trunk/playground/base/plasma/MediaCenterComponents/applets/playlist/playlistwidget.cpp 1117494 
>   trunk/playground/base/plasma/MediaCenterComponents/containments/mediacontainment/mediacontainment.h 1117494 
>   trunk/playground/base/plasma/MediaCenterComponents/containments/mediacontainment/mediacontainment.cpp 1117494 
>   trunk/playground/base/plasma/MediaCenterComponents/libs/mediacenter/CMakeLists.txt 1117494 
>   trunk/playground/base/plasma/MediaCenterComponents/libs/mediacenter/browser.h 1117494 
>   trunk/playground/base/plasma/MediaCenterComponents/libs/mediacenter/browser.cpp 1117494 
>   trunk/playground/base/plasma/MediaCenterComponents/libs/mediacenter/homestate.h PRE-CREATION 
>   trunk/playground/base/plasma/MediaCenterComponents/libs/mediacenter/homestate.cpp PRE-CREATION 
>   trunk/playground/base/plasma/MediaCenterComponents/libs/mediacenter/infodisplay.h PRE-CREATION 
>   trunk/playground/base/plasma/MediaCenterComponents/libs/mediacenter/infodisplay.cpp PRE-CREATION 
>   trunk/playground/base/plasma/MediaCenterComponents/libs/mediacenter/mediacenter.h 1117494 
>   trunk/playground/base/plasma/MediaCenterComponents/libs/mediacenter/mediacenterstate.h 1117494 
>   trunk/playground/base/plasma/MediaCenterComponents/libs/mediacenter/mediacenterstate.cpp 1117494 
>   trunk/playground/base/plasma/MediaCenterComponents/libs/mediacenter/medialayout.h 1117494 
>   trunk/playground/base/plasma/MediaCenterComponents/libs/mediacenter/medialayout.cpp 1117494 
>   trunk/playground/base/plasma/MediaCenterComponents/libs/mediacenter/musicstate.h 1117494 
>   trunk/playground/base/plasma/MediaCenterComponents/libs/mediacenter/musicstate.cpp 1117494 
>   trunk/playground/base/plasma/MediaCenterComponents/libs/mediacenter/picturestate.h 1117494 
>   trunk/playground/base/plasma/MediaCenterComponents/libs/mediacenter/picturestate.cpp 1117494 
>   trunk/playground/base/plasma/MediaCenterComponents/libs/mediacenter/playbackcontrol.h 1117494 
>   trunk/playground/base/plasma/MediaCenterComponents/libs/mediacenter/playbackcontrol.cpp 1117494 
>   trunk/playground/base/plasma/MediaCenterComponents/libs/mediacenter/player.h 1117494 
>   trunk/playground/base/plasma/MediaCenterComponents/libs/mediacenter/player.cpp 1117494 
>   trunk/playground/base/plasma/MediaCenterComponents/libs/mediacenter/playlist.h 1117494 
>   trunk/playground/base/plasma/MediaCenterComponents/libs/mediacenter/videostate.h 1117494 
>   trunk/playground/base/plasma/MediaCenterComponents/libs/mediacenter/videostate.cpp 1117494 
>   trunk/playground/base/plasma/MediaCenterComponents/shells/plasmediacenter/mainwindow.h 1117494 
>   trunk/playground/base/plasma/MediaCenterComponents/shells/plasmediacenter/mainwindow.cpp 1117494 
> 
> Diff: http://reviewboard.kde.org/r/3552/diff
> 
> 
> Testing
> -------
> 
> Lots and lots. Seems to be quite slow, but I think that is a problem in the player. It always iterates over all the queue even if it should only show a picture.
> 
> 
> Thanks,
> 
> Christophe
> 
>

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