protected override Task ListPageNavigatedToAsync(CancellationToken cancelToken, NavigatedToEventArgs e, Dictionary <string, object> viewModelState)
{
if (e.Parameter is Guid)
{
var feedGroupId = (Guid)e.Parameter;
FeedGroup = HohoemaApp.FeedManager.GetFeedGroup(feedGroupId);
}
else if (e.Parameter is string)
{
var feedGroupId = Guid.Parse(e.Parameter as string);
FeedGroup = HohoemaApp.FeedManager.GetFeedGroup(feedGroupId);
}
if (FeedGroup == null)
{
// 削除済み？
PageManager.OpenPage(HohoemaPageType.FeedGroupManage);
}
else
{
UpdateTitle(FeedGroup.Label);
LastUpdate.Value = FeedGroup.UpdateTime;
AllMarkAsReadCommand.RaiseCanExecuteChanged();
}
return(Task.CompletedTask);
}
public async Task <bool> RemoveFeedGroup(IFeedGroup group)
{
var removeTarget = FeedGroups.SingleOrDefault(x => x.Id == group.Id);
if (removeTarget != null)
{
_FeedGroupUpdaters.Remove(group);
var fileAccessor = FeedGroupDict[removeTarget];
// フィードソース一覧ファイルを同期から削除
var file = await fileAccessor.TryGetFile();
await HohoemaApp.RoamingDataRemoved(file);
// ローカルのフィードソース・ファイルを削除
await fileAccessor.Delete(StorageDeleteOption.PermanentDelete);
// フィードの動画一覧ファイルを削除
var feedStreamFileAccesssor = FeedStreamFileAccessors[group.Id];
await feedStreamFileAccesssor.Delete(StorageDeleteOption.PermanentDelete);
return(FeedGroupDict.Remove(removeTarget));
}
else
{
return(false);
}
}
public FeedVideoIncrementalSource(IFeedGroup feedGroup, HohoemaApp hohoemaApp, PageManager pageManager)
: base(hohoemaApp, "Feed:" + feedGroup.Label)
{
_FeedGroup = feedGroup;
_FavFeedManager = hohoemaApp.FeedManager;
_NiconicoMediaManager = hohoemaApp.MediaManager;
_PageManager = pageManager;
}
public FeedVideoInfoControlViewModel(FeedItem feedItem, IFeedGroup feedGroup, NicoVideo nicoVideo, PageManager pageMan)
: base(nicoVideo, pageMan)
{
IsUnread = feedItem.ToReactivePropertyAsSynchronized(x => x.IsUnread)
.AddTo(_CompositeDisposable);
_FafFeedItem = feedItem;
_FeedGroup = feedGroup;
}
internal async Task RefreshOneAsync(IFeedGroup feedGroup)
{
if (_FeedGroupUpdaters.ContainsKey(feedGroup))
{
var updater = _FeedGroupUpdaters[feedGroup];
updater.ScheduleUpdate();
await updater.WaitUpdate();
}
}
public FeedGroupListItem(IFeedGroup feedGroup, PageManager pageManager)
{
FeedGroup = feedGroup;
_PageManager = pageManager;
Title = feedGroup.Label;
Description = feedGroup.GetUnreadItemCount().ToString();
SourceItems = FeedGroup.FeedSourceList
.Select(x => new FeedItemSourceViewModel()
{
Name = x.Name,
ItemType = x.FollowItemType
})
.ToList();
OptionText = FeedGroup.UpdateTime.ToString();
NowUpdate = new ReactiveProperty <bool>(false);
}
internal async Task <bool> RenameFeedGroup(IFeedGroup group, string newLabel)
{
var target = FeedGroups.SingleOrDefault(x => x.Id == group.Id);
if (target != null)
{
var fileAccessor = FeedGroupDict[target];
var file = await fileAccessor.TryGetFile();
await HohoemaApp.RoamingDataRemoved(file);
await fileAccessor.Rename(newLabel + ".json");
await HohoemaApp.PushToRoamingData(file);
return(true);
}
else
{
return(false);
}
}
public Task SaveOne(IFeedGroup group, bool isSkipSyncRoaming = false)
{
var target = FeedGroupDict.SingleOrDefault(x => x.Key.Id == group.Id);
return(_Save(target, isSkipSyncRoaming));
}
