public UserInfoViewModel(SearchFlipViewModel parent, string screenName)
{
this._parent = parent;
this._screenName = screenName;
StoreHelper.GetUser(screenName)
.Finally(() => Communicating = false)
.Subscribe(
user =>
{
User = new UserViewModel(user);
var ps = this._statuses;
this._statuses = new UserStatusesViewModel(this);
this.RaisePropertyChanged(() => Statuses);
if (ps != null)
{
ps.Dispose();
}
var pf = this._favorites;
this._favorites = new UserFavoritesViewModel(this);
this.RaisePropertyChanged(() => Favorites);
if (pf != null)
{
pf.Dispose();
}
var pfw = this._following;
this._following = new UserFollowingViewModel(this);
this.RaisePropertyChanged(() => Following);
if (pfw != null)
{
pfw.Dispose();
}
var pfr = this._followers;
this._followers = new UserFollowersViewModel(this);
this.RaisePropertyChanged(() => Followers);
if (pfr != null)
{
pfr.Dispose();
}
Observable.Start(() => AccountsStore.Accounts)
.SelectMany(a => a)
.Where(a => a.UserId != user.Id)
.Select(a => new RelationControlViewModel(this, a.AuthenticateInfo, user))
.ObserveOn(DispatcherHolder.Dispatcher, DispatcherPriority.Render)
.Subscribe(RelationControls.Add);
},
ex =>
{
parent.Messenger.Raise(new TaskDialogMessage(new TaskDialogOptions
{
Title = "ユーザー表示エラー",
MainIcon = VistaTaskDialogIcon.Error,
MainInstruction = "ユーザーを表示できません。",
Content = ex.Message,
CommonButtons = TaskDialogCommonButtons.Close
}));
User = null;
parent.CloseResults();
});
}
/// <summary>
/// Constructor
/// </summary>
public InputAreaViewModel()
{
_provider = new InputAreaSuggestItemProvider();
_accountSelectionFlip = new AccountSelectionFlipViewModel();
_accountSelectionFlip.Closed += () =>
{
// After selection accounts, return focus to text box
// if input area is opened.
if (IsOpening)
{
FocusToTextBox();
}
};
CompositeDisposable.Add(_bindingHashtags =
ViewModelHelperRx.CreateReadOnlyDispatcherCollectionRx(
InputAreaModel.BindingHashtags,
_ => new BindHashtagViewModel(_, () => UnbindHashtag(_)),
DispatcherHelper.UIDispatcher));
CompositeDisposable.Add(_bindingHashtags
.ListenCollectionChanged()
.Subscribe(_ => RaisePropertyChanged(() => IsBindingHashtagExisted)));
_bindableHashtagCandidates =
new DispatcherCollection<BindHashtagViewModel>(DispatcherHelper.UIDispatcher);
CompositeDisposable.Add(_bindableHashtagCandidates
.ListenCollectionChanged()
.Subscribe(_ => RaisePropertyChanged(() => IsBindableHashtagExisted)));
CompositeDisposable.Add(_draftedInputs =
ViewModelHelperRx.CreateReadOnlyDispatcherCollectionRx(
InputAreaModel.Drafts,
_ =>
new TweetInputInfoViewModel(this, _, vm => InputAreaModel.Drafts.Remove(vm)),
DispatcherHelper.UIDispatcher));
CompositeDisposable.Add(_draftedInputs
.ListenCollectionChanged()
.Subscribe(_ =>
{
RaisePropertyChanged(() => DraftCount);
RaisePropertyChanged(() => IsDraftsExisted);
}));
CompositeDisposable.Add(_bindingAuthInfos =
ViewModelHelperRx.CreateReadOnlyDispatcherCollectionRx(
InputAreaModel.BindingAuthInfos,
_ => new AuthenticateInfoViewModel(_),
DispatcherHelper.UIDispatcher));
CompositeDisposable.Add(_bindingAuthInfos
.ListenCollectionChanged()
.Subscribe(_ => RaisePropertyChanged(() => IsBindingAuthInfoExisted)));
var accountSelectReflecting = false;
_accountSelectionFlip.SelectedAccountsChanged += () =>
{
if (!_isSuppressAccountChangeRelay)
{
// write-back
accountSelectReflecting = true;
InputAreaModel.BindingAuthInfos.Clear();
_accountSelectionFlip.SelectedAccounts
.ForEach(InputAreaModel.BindingAuthInfos.Add);
accountSelectReflecting = false;
_baseSelectedAccounts = InputAreaModel.BindingAuthInfos.Select(_ => _.Id).ToArray();
}
InputInfo.AuthInfos = AccountSelectionFlip.SelectedAccounts;
RaisePropertyChanged(() => AuthInfoGridRowColumn);
UpdateTextCount();
RaisePropertyChanged(() => IsPostLimitPredictionEnabled);
};
CompositeDisposable.Add(_accountSelectionFlip);
CompositeDisposable.Add(
new CollectionChangedEventListener(
InputAreaModel.BindingAuthInfos,
(_, __) =>
{
RaisePropertyChanged(() => IsPostLimitPredictionEnabled);
if (accountSelectReflecting) return;
_baseSelectedAccounts = InputAreaModel.BindingAuthInfos
.Select(a => a.Id)
.ToArray();
ApplyBaseSelectedAccounts();
UpdateTextCount();
}));
CompositeDisposable.Add(
new EventListener<Action<IEnumerable<AuthenticateInfo>, string, CursorPosition, TwitterStatus>>(
_ => InputAreaModel.SetTextRequested += _,
_ => InputAreaModel.SetTextRequested -= _,
async (infos, body, cursor, inReplyTo) =>
{
OpenInput(false);
if (!CheckClearInput(body)) return;
if (infos != null)
{
OverrideSelectedAccounts(infos);
}
if (inReplyTo != null)
{
InReplyTo = new StatusViewModel(await StatusModel.Get(inReplyTo));
}
switch (cursor)
{
case CursorPosition.Begin:
Messenger.Raise(new TextBoxSetCaretMessage(0));
break;
case CursorPosition.End:
Messenger.Raise(new TextBoxSetCaretMessage(InputText.Length));
break;
}
}));
CompositeDisposable.Add(
new EventListener<Action<IEnumerable<AuthenticateInfo>, TwitterUser>>(
_ => InputAreaModel.SendDirectMessageRequested += _,
_ => InputAreaModel.SendDirectMessageRequested -= _,
(infos, user) =>
{
OpenInput(false);
CheckClearInput();
OverrideSelectedAccounts(infos);
DirectMessageTo = new UserViewModel(user);
}));
CompositeDisposable.Add(InitPostLimitPrediction());
_geoWatcher = new GeoCoordinateWatcher(GeoPositionAccuracy.Default);
_geoWatcher.StatusChanged += (_, e) =>
{
if (e.Status != GeoPositionStatus.Ready)
{
IsLocationEnabled = true;
}
else
{
IsLocationEnabled = false;
AttachedLocation = null;
}
};
CompositeDisposable.Add(_geoWatcher);
_geoWatcher.Start();
}
