protected override void Prepare()
{
base.Prepare();
_defaultScreen = new AudioFilterByArtistScreenData();
_availableScreens = new List <AbstractScreenData>
{
new AudioShowItemsScreenData(_genericPlayableItemCreatorDelegate),
// C# doesn't like it to have an assignment inside a collection initializer
_defaultScreen,
new AudioFilterByAlbumScreenData(),
new AudioFilterByGenreScreenData(),
new AudioFilterByDecadeScreenData(),
new AudioFilterBySystemScreenData(),
new AudioSimpleSearchScreenData(_genericPlayableItemCreatorDelegate),
};
_defaultSorting = new AudioSortByAlbumTrack();
_availableSortings = new List <Sorting.Sorting>
{
_defaultSorting,
new SortByTitle(),
new AudioSortByFirstGenre(),
new AudioSortByFirstArtist(),
new AudioSortByAlbum(),
new AudioSortByTrack(),
new SortByYear(),
new SortBySystem(),
};
}
public void InitMediaNavigation(out string mediaNavigationMode, out NavigationData navigationData)
{
IEnumerable <Guid> skinDependentOptionalMIATypeIDs = MediaNavigationModel.GetMediaSkinOptionalMIATypes(MediaNavigationMode);
AbstractItemsScreenData.PlayableItemCreatorDelegate picd = mi => new AudioItem(mi)
{
Command = new MethodDelegateCommand(() => PlayItemsModel.CheckQueryPlayAction(mi))
};
ViewSpecification rootViewSpecification = new MediaLibraryQueryViewSpecification(Consts.RES_AUDIO_VIEW_NAME,
null, Consts.NECESSARY_AUDIO_MIAS, skinDependentOptionalMIATypeIDs, true)
{
MaxNumItems = Consts.MAX_NUM_ITEMS_VISIBLE
};
AbstractScreenData filterByAlbum = new AudioFilterByAlbumScreenData();
ICollection <AbstractScreenData> availableScreens = new List <AbstractScreenData>
{
new AudioShowItemsScreenData(picd),
new AudioFilterByArtistScreenData(),
filterByAlbum,
// C# doesn't like it to have an assignment inside a collection initializer
new AudioFilterByGenreScreenData(),
new AudioFilterByDecadeScreenData(),
new AudioFilterBySystemScreenData(),
new AudioSimpleSearchScreenData(picd),
};
Sorting.Sorting sortByAlbumTrack = new AudioSortByAlbumTrack();
ICollection <Sorting.Sorting> availableSortings = new List <Sorting.Sorting>
{
sortByAlbumTrack,
new SortByTitle(),
new AudioSortByFirstGenre(),
new AudioSortByFirstArtist(),
new AudioSortByAlbum(),
new AudioSortByTrack(),
new SortByYear(),
new SortBySystem(),
};
navigationData = new NavigationData(null, Consts.RES_AUDIO_VIEW_NAME, MediaNavigationRootState,
MediaNavigationRootState, rootViewSpecification, filterByAlbum, availableScreens, sortByAlbumTrack)
{
AvailableSortings = availableSortings
};
mediaNavigationMode = MediaNavigationMode;
}
protected override async Task PrepareAsync()
{
await base.PrepareAsync();
_defaultScreen = new AudioFilterByArtistScreenData();
_albumScreen = new AudioFilterByAlbumScreenData();
_availableScreens = new List <AbstractScreenData>
{
new AudioShowItemsScreenData(_genericPlayableItemCreatorDelegate),
// C# doesn't like it to have an assignment inside a collection initializer
_defaultScreen,
new AudioFilterByComposerScreenData(),
new AudioFilterByConductorScreenData(),
new AudioFilterByAlbumArtistScreenData(),
_albumScreen,
new AudioFilterByAlbumLabelScreenData(),
new AudioFilterByDiscNumberScreenData(),
new AudioFilterByCompilationScreenData(),
new AudioFilterByAlbumCompilationScreenData(),
new AudioFilterByGenreScreenData(),
new AudioFilterByContentGroupScreenData(),
new AudioFilterByDecadeScreenData(),
new AudioFilterBySystemScreenData(),
new AudioSimpleSearchScreenData(_genericPlayableItemCreatorDelegate),
};
_defaultSorting = new AudioSortByAlbumTrack();
_availableSortings = new List <Sorting.Sorting>
{
_defaultSorting,
new AudioSortByTitle(),
new SortByTitle(),
new SortBySortTitle(),
new SortByName(),
new AudioSortByCompilation(),
new AudioAlbumSortByCompilation(),
new AudioSortByFirstGenre(),
new AudioAlbumSortByFirstArtist(),
new AudioAlbumSortByFirstMusicLabel(),
new AudioSortByFirstArtist(),
new AudioSortByFirstComposer(),
new AudioSortByFirstConductor(),
new AudioSortByAlbum(),
new AudioSortByTrack(),
new AudioSortByContentGroup(),
new SortByYear(),
new SortByAddedDate(),
new SortBySystem(),
};
_defaultGrouping = null;
_availableGroupings = new List <Sorting.Sorting>
{
//_defaultGrouping,
new AudioSortByAlbumTrack(),
new AudioSortByTitle(),
new SortByTitle(),
new SortBySortTitle(),
new SortByName(),
new AudioSortByCompilation(),
new AudioAlbumSortByCompilation(),
new AudioSortByFirstGenre(),
new AudioAlbumSortByFirstArtist(),
new AudioAlbumSortByFirstMusicLabel(),
new AudioSortByFirstArtist(),
new AudioSortByFirstComposer(),
new AudioSortByFirstConductor(),
new AudioSortByAlbum(),
new AudioSortByTrack(),
new AudioSortByContentGroup(),
new SortByYear(),
new SortByAddedDate(),
new SortBySystem(),
};
}
/// <summary>
/// Returns context variables to be set for the given workflow state id.
/// </summary>
/// <param name="workflowStateId">Workflow state which determines the root media navigation state.</param>
/// <returns>Mapping of context variable keys to values.</returns>
protected static IDictionary <string, object> PrepareRootState(Guid workflowStateId)
{
IDictionary <string, object> result = new Dictionary <string, object>();
// The initial state ID determines the media model "part" to initialize: Browse local media, browse media library, audio, videos or images.
// The media model part determines the media navigation mode and the view contents to be set.
NavigationData navigationData;
MediaNavigationMode mode;
if (workflowStateId == Consts.WF_STATE_ID_AUDIO_NAVIGATION_ROOT)
{
mode = MediaNavigationMode.Audio;
IEnumerable <Guid> skinDependentOptionalMIATypeIDs = GetMediaSkinOptionalMIATypes(mode);
AbstractItemsScreenData.PlayableItemCreatorDelegate picd = mi => new AudioItem(mi)
{
Command = new MethodDelegateCommand(() => PlayItemsModel.CheckQueryPlayAction(mi))
};
ViewSpecification rootViewSpecification = new MediaLibraryQueryViewSpecification(Consts.RES_AUDIO_VIEW_NAME,
null, Consts.NECESSARY_AUDIO_MIAS, skinDependentOptionalMIATypeIDs, true)
{
MaxNumItems = Consts.MAX_NUM_ITEMS_VISIBLE
};
AbstractScreenData filterByAlbum = new AudioFilterByAlbumScreenData();
ICollection <AbstractScreenData> availableScreens = new List <AbstractScreenData>
{
new AudioShowItemsScreenData(picd),
new AudioFilterByArtistScreenData(),
filterByAlbum, // C# doesn't like it to have an assignment inside a collection initializer
new AudioFilterByGenreScreenData(),
new AudioFilterByDecadeScreenData(),
new AudioFilterBySystemScreenData(),
new AudioSimpleSearchScreenData(picd),
};
Sorting.Sorting sortByAlbumTrack = new AudioSortByAlbumTrack();
ICollection <Sorting.Sorting> availableSortings = new List <Sorting.Sorting>
{
sortByAlbumTrack,
new SortByTitle(),
new AudioSortByFirstGenre(),
new AudioSortByFirstArtist(),
new AudioSortByAlbum(),
new AudioSortByTrack(),
new SortByYear(),
new SortBySystem(),
};
navigationData = new NavigationData(null, Consts.RES_AUDIO_VIEW_NAME, workflowStateId,
workflowStateId, rootViewSpecification, filterByAlbum, availableScreens, sortByAlbumTrack)
{
AvailableSortings = availableSortings
};
}
else if (workflowStateId == Consts.WF_STATE_ID_VIDEOS_NAVIGATION_ROOT)
{
mode = MediaNavigationMode.Videos;
IEnumerable <Guid> skinDependentOptionalMIATypeIDs = GetMediaSkinOptionalMIATypes(mode);
AbstractItemsScreenData.PlayableItemCreatorDelegate picd = mi => new VideoItem(mi)
{
Command = new MethodDelegateCommand(() => PlayItemsModel.CheckQueryPlayAction(mi))
};
ViewSpecification rootViewSpecification = new MediaLibraryQueryViewSpecification(Consts.RES_VIDEOS_VIEW_NAME,
null, Consts.NECESSARY_VIDEO_MIAS, skinDependentOptionalMIATypeIDs, true)
{
MaxNumItems = Consts.MAX_NUM_ITEMS_VISIBLE
};
AbstractScreenData filterByGenre = new VideosFilterByGenreScreenData();
ICollection <AbstractScreenData> availableScreens = new List <AbstractScreenData>
{
new VideosShowItemsScreenData(picd),
new VideosFilterByLanguageScreenData(),
new VideosFilterByActorScreenData(),
filterByGenre, // C# doesn't like it to have an assignment inside a collection initializer
new VideosFilterByYearScreenData(),
new VideosFilterBySystemScreenData(),
new VideosSimpleSearchScreenData(picd),
};
Sorting.Sorting sortByTitle = new SortByTitle();
ICollection <Sorting.Sorting> availableSortings = new List <Sorting.Sorting>
{
sortByTitle,
new SortByYear(),
new VideoSortByFirstGenre(),
new VideoSortByDuration(),
new VideoSortByDirector(),
new VideoSortByFirstActor(),
new VideoSortBySize(),
new VideoSortByAspectRatio(),
new SortBySystem(),
};
navigationData = new NavigationData(null, Consts.RES_VIDEOS_VIEW_NAME, workflowStateId,
workflowStateId, rootViewSpecification, filterByGenre, availableScreens, sortByTitle)
{
AvailableSortings = availableSortings
};
}
else if (workflowStateId == Consts.WF_STATE_ID_SERIES_NAVIGATION_ROOT)
{
mode = MediaNavigationMode.Videos;
IEnumerable <Guid> skinDependentOptionalMIATypeIDs = GetMediaSkinOptionalMIATypes(mode);
AbstractItemsScreenData.PlayableItemCreatorDelegate picd = mi => new SeriesItem(mi)
{
Command = new MethodDelegateCommand(() => PlayItemsModel.CheckQueryPlayAction(mi))
};
ViewSpecification rootViewSpecification = new MediaLibraryQueryViewSpecification(Consts.RES_SERIES_VIEW_NAME,
null, Consts.NECESSARY_SERIES_MIAS, skinDependentOptionalMIATypeIDs, true)
{
MaxNumItems = Consts.MAX_NUM_ITEMS_VISIBLE
};
AbstractScreenData filterBySeries = new SeriesFilterByNameScreenData();
ICollection <AbstractScreenData> availableScreens = new List <AbstractScreenData>
{
new SeriesShowItemsScreenData(picd),
filterBySeries, // C# doesn't like it to have an assignment inside a collection initializer
new VideosFilterByLanguageScreenData(),
new SeriesFilterBySeasonScreenData(),
new VideosFilterByGenreScreenData(),
new VideosSimpleSearchScreenData(picd),
};
Sorting.Sorting sortByEpisode = new SeriesSortByEpisode();
ICollection <Sorting.Sorting> availableSortings = new List <Sorting.Sorting>
{
sortByEpisode,
new SortByTitle(),
new SortByDate(),
new SortBySystem(),
};
navigationData = new NavigationData(null, Consts.RES_SERIES_VIEW_NAME, workflowStateId,
workflowStateId, rootViewSpecification, filterBySeries, availableScreens, sortByEpisode)
{
AvailableSortings = availableSortings
};
}
else if (workflowStateId == Consts.WF_STATE_ID_MOVIES_NAVIGATION_ROOT)
{
mode = MediaNavigationMode.Movies;
IEnumerable <Guid> skinDependentOptionalMIATypeIDs = GetMediaSkinOptionalMIATypes(mode);
AbstractItemsScreenData.PlayableItemCreatorDelegate picd = mi => new MovieItem(mi)
{
Command = new MethodDelegateCommand(() => PlayItemsModel.CheckQueryPlayAction(mi))
};
ViewSpecification rootViewSpecification = new MediaLibraryQueryViewSpecification(Consts.RES_MOVIES_VIEW_NAME,
null, Consts.NECESSARY_MOVIES_MIAS, skinDependentOptionalMIATypeIDs, true)
{
MaxNumItems = Consts.MAX_NUM_ITEMS_VISIBLE
};
AbstractScreenData filterByGenre = new VideosFilterByGenreScreenData();
ICollection <AbstractScreenData> availableScreens = new List <AbstractScreenData>
{
new MoviesShowItemsScreenData(picd),
new VideosFilterByActorScreenData(),
filterByGenre, // C# doesn't like it to have an assignment inside a collection initializer
new VideosFilterByYearScreenData(),
new VideosFilterBySystemScreenData(),
new VideosSimpleSearchScreenData(picd),
};
Sorting.Sorting sortByTitle = new SortByTitle();
ICollection <Sorting.Sorting> availableSortings = new List <Sorting.Sorting>
{
sortByTitle,
new SortByYear(),
new VideoSortByFirstGenre(),
new VideoSortByDuration(),
new VideoSortByDirector(),
new VideoSortByFirstActor(),
new VideoSortBySize(),
new VideoSortByAspectRatio(),
new SortBySystem(),
};
navigationData = new NavigationData(null, Consts.RES_MOVIES_VIEW_NAME, workflowStateId,
workflowStateId, rootViewSpecification, filterByGenre, availableScreens, sortByTitle)
{
AvailableSortings = availableSortings
};
}
else if (workflowStateId == Consts.WF_STATE_ID_IMAGES_NAVIGATION_ROOT)
{
mode = MediaNavigationMode.Images;
IEnumerable <Guid> skinDependentOptionalMIATypeIDs = GetMediaSkinOptionalMIATypes(mode);
AbstractItemsScreenData.PlayableItemCreatorDelegate picd = mi => new ImageItem(mi)
{
Command = new MethodDelegateCommand(() => PlayItemsModel.CheckQueryPlayAction(mi))
};
ViewSpecification rootViewSpecification = new MediaLibraryQueryViewSpecification(Consts.RES_IMAGES_VIEW_NAME,
null, Consts.NECESSARY_IMAGE_MIAS, skinDependentOptionalMIATypeIDs, true)
{
MaxNumItems = Consts.MAX_NUM_ITEMS_VISIBLE
};
AbstractScreenData filterByYear = new ImagesFilterByYearScreenData();
ICollection <AbstractScreenData> availableScreens = new List <AbstractScreenData>
{
new ImagesShowItemsScreenData(picd),
filterByYear, // C# doesn't like it to have an assignment inside a collection initializer
new ImagesFilterBySizeScreenData(),
new ImagesFilterBySystemScreenData(),
new ImagesSimpleSearchScreenData(picd),
};
Sorting.Sorting sortByYear = new SortByYear();
ICollection <Sorting.Sorting> availableSortings = new List <Sorting.Sorting>
{
new SortByYear(),
new SortByTitle(),
new ImageSortBySize(),
new SortBySystem(),
};
navigationData = new NavigationData(null, Consts.RES_IMAGES_VIEW_NAME, workflowStateId,
workflowStateId, rootViewSpecification, filterByYear, availableScreens, sortByYear)
{
AvailableSortings = availableSortings
};
}
else
{
// If we were called with a supported root state, we should be either in state WF_STATE_ID_LOCAL_MEDIA_NAVIGATION_ROOT
// or WF_STATE_ID_MEDIA_BROWSE_NAVIGATION_ROOT here
if (workflowStateId != Consts.WF_STATE_ID_LOCAL_MEDIA_NAVIGATION_ROOT &&
workflowStateId != Consts.WF_STATE_ID_BROWSE_MEDIA_NAVIGATION_ROOT)
{
// Error case: We cannot handle the given state
ServiceRegistration.Get <ILogger>().Warn("MediaNavigationModel: Unknown root workflow state with ID '{0}', initializing local media navigation", workflowStateId);
// We simply use the local media mode as fallback for this case, so we go on
workflowStateId = Consts.WF_STATE_ID_LOCAL_MEDIA_NAVIGATION_ROOT;
}
mode = workflowStateId == Consts.WF_STATE_ID_LOCAL_MEDIA_NAVIGATION_ROOT ? MediaNavigationMode.BrowseLocalMedia :
MediaNavigationMode.BrowseMediaLibrary;
IEnumerable <Guid> skinDependentOptionalMIATypeIDs = GetMediaSkinOptionalMIATypes(mode);
AbstractItemsScreenData.PlayableItemCreatorDelegate picd = mi =>
{
if (mi.Aspects.ContainsKey(AudioAspect.ASPECT_ID))
{
return new AudioItem(mi)
{
Command = new MethodDelegateCommand(() => PlayItemsModel.CheckQueryPlayAction(mi))
}
}
;
if (mi.Aspects.ContainsKey(VideoAspect.ASPECT_ID))
{
return new VideoItem(mi)
{
Command = new MethodDelegateCommand(() => PlayItemsModel.CheckQueryPlayAction(mi))
}
}
;
if (mi.Aspects.ContainsKey(ImageAspect.ASPECT_ID))
{
return new ImageItem(mi)
{
Command = new MethodDelegateCommand(() => PlayItemsModel.CheckQueryPlayAction(mi))
}
}
;
return(null);
};
IEnumerable <Guid> necessaryMIATypeIDs = new Guid[]
{
ProviderResourceAspect.ASPECT_ID,
MediaAspect.ASPECT_ID,
};
IEnumerable <Guid> optionalMIATypeIDs = new Guid[]
{
AudioAspect.ASPECT_ID,
VideoAspect.ASPECT_ID,
ImageAspect.ASPECT_ID,
}.Union(skinDependentOptionalMIATypeIDs);
string viewName = workflowStateId == Consts.WF_STATE_ID_LOCAL_MEDIA_NAVIGATION_ROOT ?
Consts.RES_LOCAL_MEDIA_ROOT_VIEW_NAME : Consts.RES_BROWSE_MEDIA_ROOT_VIEW_NAME;
ViewSpecification rootViewSpecification = workflowStateId == Consts.WF_STATE_ID_LOCAL_MEDIA_NAVIGATION_ROOT ?
new AddedRemovableMediaViewSpecificationFacade(new LocalMediaRootProxyViewSpecification(viewName, necessaryMIATypeIDs, optionalMIATypeIDs)) :
new AddedRemovableMediaViewSpecificationFacade(new BrowseMediaRootProxyViewSpecification(viewName, necessaryMIATypeIDs, optionalMIATypeIDs));
// Dynamic screens remain null - browse media states don't provide dynamic filters
AbstractScreenData screenData = workflowStateId == Consts.WF_STATE_ID_LOCAL_MEDIA_NAVIGATION_ROOT ?
(AbstractScreenData) new LocalMediaNavigationScreenData(picd) : new BrowseMediaNavigationScreenData(picd);
Sorting.Sorting browseDefaultSorting = new BrowseDefaultSorting();
ICollection <Sorting.Sorting> availableSortings = new List <Sorting.Sorting>
{
browseDefaultSorting,
new SortByTitle(),
new SortByDate(),
// We could offer sortings here which are specific for one media item type but which will cope with all three item types (and sort items of the three types in a defined order)
};
navigationData = new NavigationData(null, viewName, workflowStateId,
workflowStateId, rootViewSpecification, screenData, null, browseDefaultSorting)
{
AvailableSortings = availableSortings
};
}
result.Add(Consts.KEY_NAVIGATION_MODE, mode);
result.Add(Consts.KEY_NAVIGATION_DATA, navigationData);
return(result);
}
