Пример #1
0
        private void Loaded()
        {
            if (AccountStorage.Accounts.Count() == 0)
            {
                this.InputBlockViewModel.ShowConfig();
            }
            var n = NotifyStorage.NotifyManually("タブとカラムを読み込んでいます。しばらくお待ちください...");

            DispatcherHelper.BeginInvoke(() =>
            {
                try
                {
                    if (Setting.Instance.StateProperty.TabInformations != null)
                    {
                        Setting.Instance.StateProperty.TabInformations.ForEach(c =>
                        {
                            var column = this.ColumnOwnerViewModel.CreateColumn();
                            c.ForEach(p => column.AddTab(p));
                        });
                        this.ColumnOwnerViewModel.GCColumn();
                    }
                }
                finally
                {
                    n.Dispose();
                    Initializer.StandbyApp();
                }
            });
        }
Пример #2
0
 private void BeginAuthorize()
 {
     this.IsStandby = false;
     Task.Factory.StartNew(() =>
     {
         try
         {
             string token = null;
             var uri      = ApiHelper.ExecApi(() => this._credentialCore.GetProviderAuthUrl(out token));
             if (uri == null || String.IsNullOrEmpty(token))
             {
                 throw new Exception("リターン情報が空です。(uri:" +
                                     (uri == null ? "NULL" : uri.OriginalString) + " / token: " + token);
             }
             this.requestToken = token;
             Browser.Start(uri.OriginalString);
         }
         catch (Exception e)
         {
             DispatcherHelper.BeginInvoke(() =>
                                          this.Messenger.Raise(new InformationMessage(
                                                                   "認証を開始できませんでした。" + Environment.NewLine +
                                                                   "もう一度試してください。" + Environment.NewLine +
                                                                   "エラー: " + e.Message,
                                                                   "認証開始エラー", System.Windows.MessageBoxImage.Error, "Inform")));
         }
         finally
         {
             this.IsStandby = true;
         }
     });
 }
Пример #3
0
        /// <summary>
        /// 通知を発行する
        /// </summary>
        private static void IssueNotification(UserViewModel source, UserViewModel target, string text, EventKind eventKind, string soundPath = null)
        {
            if (Setting.Instance.StateProperty.IsInSilentMode)
            {
                return;
            }

            if (Setting.Instance.NotificationProperty.WindowNotificationStrategy != Configuration.Settings.NotificationStrategy.Disabled)
            {
                DispatcherHelper.BeginInvoke(() =>
                {
                    try
                    {
                        if (Setting.Instance.NotificationProperty.WindowNotificationStrategy == Configuration.Settings.NotificationStrategy.OnlyInactive &&
                            Application.Current.MainWindow.IsActive)
                        {
                            return;
                        }
                    }
                    catch (NullReferenceException nrex)
                    {
                        throw new NullReferenceException("Rewrap(BEFORE-1)", nrex);
                    }
                    try
                    {
                        var nvm = new NotificationViewModel(
                            Core.KernelService.MainWindowViewModel,
                            source,
                            target,
                            text,
                            eventKind);
                        Core.KernelService.MainWindowViewModel.Messenger.Raise(
                            new TransitionMessage(nvm, TransitionMode.Normal, "Notification"));
                    }
                    catch (NullReferenceException nrex)
                    {
                        throw new NullReferenceException("Rewrap(BEFORE-2)", nrex);
                    }
                });
            }
            if (Setting.Instance.NotificationProperty.SoundNotificationStrategy != Configuration.Settings.NotificationStrategy.Disabled)
            {
                DispatcherHelper.BeginInvoke(() =>
                {
                    try
                    {
                        if (Setting.Instance.NotificationProperty.SoundNotificationStrategy == Configuration.Settings.NotificationStrategy.OnlyInactive &&
                            Application.Current.MainWindow.IsActive)
                        {
                            return;
                        }
                        PlaySound(eventKind, soundPath);
                    }
                    catch (NullReferenceException nrex)
                    {
                        throw new NullReferenceException("Rewrap (AFTER)", nrex);
                    }
                }, System.Windows.Threading.DispatcherPriority.Background);
            }
        }
Пример #4
0
 private void ValidatePin()
 {
     this.IsStandby = false;
     Task.Factory.StartNew(() =>
     {
         try
         {
             long userId;
             string userScreenName;
             if (this._credentialCore.GetAccessToken(
                     this.requestToken, this.PinString, out userId, out userScreenName) &&
                 userId != 0)
             {
                 this._credentialCore.NumericId  = userId;
                 this._credentialCore.ScreenName = userScreenName;
                 this.Success = true;
                 DispatcherHelper.BeginInvoke(() =>
                                              Messenger.Raise(new WindowActionMessage("Close", WindowAction.Close)));
             }
             else
             {
                 requestToken = String.Empty;
                 PinString    = String.Empty;
                 throw new Exception("認証に失敗しました。PINの入力ミスの可能性があります。");
             }
         }
         catch (WebException wex)
         {
             string errormsg = string.Empty;
             if (wex.Response != null)
             {
                 using (var sr = new StreamReader(wex.Response.GetResponseStream()))
                 {
                     errormsg = sr.ReadToEnd();
                 }
             }
             else
             {
                 errormsg = "データはありません。";
             }
             DispatcherHelper.BeginInvoke(() =>
                                          Messenger.Raise(new InformationMessage(
                                                              "認証に失敗しました。もう一度やり直してください。" + Environment.NewLine +
                                                              "エラーデータ:" + errormsg + Environment.NewLine +
                                                              wex.Message, "認証エラー", System.Windows.MessageBoxImage.Error, "Inform")));
         }
         catch (Exception ex)
         {
             DispatcherHelper.BeginInvoke(() =>
                                          Messenger.Raise(new InformationMessage(
                                                              "認証に失敗しました。もう一度やり直してください。" + Environment.NewLine +
                                                              ex.Message, "認証エラー", System.Windows.MessageBoxImage.Error, "Inform")));
         }
         finally
         {
             this.IsStandby = true;
         }
     });
 }
Пример #5
0
        protected void RaiseCollectionChanged(NotifyCollectionChangedEventArgs args)
        {
            var handler = CollectionChanged;

            if (handler != null)
            {
                DispatcherHelper.BeginInvoke(() => handler(this, args));
            }
        }
Пример #6
0
        private void BaseEditOnGotFocus(object sender, RoutedEventArgs routedEventArgs)
        {
            var baseEdit = sender as BaseEdit;

            if (baseEdit == null)
            {
                return;
            }
            DispatcherHelper.BeginInvoke((Action)(baseEdit.SelectAll));
        }
Пример #7
0
 public void ShowR4SCandidateDialog(UserViewModel userViewModel, string receiver, string description)
 {
     DispatcherHelper.BeginInvoke(() =>
     {
         var r4svm       = new R4SDialogViewModel(userViewModel, receiver, description);
         var r4s         = new R4SDialog();
         r4s.DataContext = r4svm;
         r4s.Owner       = Application.Current.MainWindow;
         r4s.ShowDialog();
     });
 }
Пример #8
0
        /// <summary>
        /// Notifies the Messenger that the lists of recipients should  be scanned and cleaned up.
        /// </summary>
        /// <remarks>
        /// Since recipients are stored as <see cref="WeakReference" />, recipients can be garbage collected even though the
        /// Messenger keeps
        /// them in a list. During the cleanup operation, all "dead" recipients are removed from the lists. Since this operation
        /// can take a moment, it is only executed when the application is idle. For this reason, a user of the Messenger class
        /// should use
        /// <see cref="RequestCleanup" /> instead of forcing one with the <see cref="Cleanup" /> method.
        /// </remarks>
        public void RequestCleanup()
        {
            if (_isCleanupRegistered)
            {
                return;
            }
            Action cleanupAction = Cleanup;

            DispatcherHelper.BeginInvoke(cleanupAction, DispatcherPriority.ApplicationIdle);
            _isCleanupRegistered = true;
        }
Пример #9
0
 public void Retry()
 {
     this.DoWork().ContinueWith(t =>
     {
         if (t.Result)
         {
             Thread.Sleep(Setting.Instance.ExperienceProperty.PostFinishShowLength);
             DispatcherHelper.BeginInvoke(() => parent.UpdateWorkers.Remove(this));
         }
     });
 }
Пример #10
0
 private void UpdateSysEnvironmentInfo(DbSysInfo sysdbinfo)
 {
     if (sysdbinfo == null)
     {
         SysEnvironmentInfo = SysDbInfoNone;
     }
     else
     {
         var version = string.IsNullOrEmpty(sysdbinfo.Version) ? SysDbInfoNone : sysdbinfo.Version;
         SysEnvironmentInfo = string.Format("{0}", version);
     }
     DispatcherHelper.BeginInvoke(new Action(ValidateWorker));
 }
Пример #11
0
 private void RefreshInfo()
 {
     IsStandby = false;
     Task.Factory.StartNew(() =>
     {
         UserInformationManager.ReceiveInidividualInfo(Info);
         DispatcherHelper.BeginInvoke(() =>
         {
             IsStandby = true;
             RefreshUserData();
         });
     }, TaskCreationOptions.LongRunning);
 }
 /// <summary>
 /// Sets the <see cref="ItemsView" /> and hooks all needed logic in.
 /// </summary>
 /// <param name="view">The view to apply.</param>
 private void SetItemsView(ListCollectionView view)
 {
     DispatcherHelper.BeginInvoke(() => ItemsView = view);
     // inform about the change
     ItemsViewChanged?.Invoke(this, EventArgs.Empty);
     if (ItemsView == null)
     {
         // very strange because it indicates that GetDefaultView could not be casted to ListCollectionView
         return;
     }
     // ensure that the CurrentItem property will notify about the fact that the view changed it's current item
     ItemsView.CurrentChanged += (s, e) =>
     {
         OnPropertyChanged(nameof(CurrentItem));
     };
 }
        protected void RaiseCollectionChanged(NotifyCollectionChangedEventArgs e)
        {
            var handler = this.CollectionChanged;

            if (handler != null)
            {
                DispatcherHelper.BeginInvoke(() =>
                {
                    try
                    {
                        handler(this, e);
                    }
                    catch { }
                });
            }
        }
Пример #14
0
 private void UpdateCurrentToken()
 {
     if (this.inputTextBox.CaretIndex < this.tokenStartPoint)
     {
         IsOpening = false;
     }
     else
     {
         var text   = this.inputTextBox.Text;
         var ctoken = this.GetToken(text, this.inputTextBox.CaretIndex);
         var otoken = this.GetToken(text, this.tokenStartPoint);
         if (ctoken != otoken)
         {
             // 有効範囲が変わりました
             IsOpening = false;
         }
         else
         {
             ViewModel.CurrentToken = ctoken;
             // 現在のトークン更新で表示要素が無くなったら閉じる
             // or トークン長がIntelliSenseサジェストアイテムの最大長を上回ったら閉じる
             if (ViewModel.FilteredItems == null ||
                 ViewModel.FilteredItems.Count() == 0 ||
                 ctoken.Length > ViewModel.FilteredItems.Select(t => t.ItemText.Length).Max())
             {
                 IsOpening = false;
             }
             else
             {
                 // 最も近いものを選択する
                 string cstr;
                 var    nearidx = GetNearestIndex(ctoken, out cstr);
                 if (nearidx == -1)
                 {
                     this.intelliSenseList.SelectedIndex = 0;
                     DispatcherHelper.BeginInvoke(() => this.intelliSenseList.SelectedIndex = -1);
                 }
                 else
                 {
                     this.intelliSenseList.SelectedIndex = nearidx;
                 }
             }
         }
     }
 }
Пример #15
0
        private ConversationViewModel GetConversationModel(string userName, IChatRoom room = null, bool roomMode = true)
        {
            var cm = ConversationItems.FirstOrDefault(i => i.GetUniqueName().EqIgnoreCase(userName));

            if (cm != null)
            {
                return(cm);
            }
            var r = room ?? _jabber.GetRoom(userName);

            if (r == null)
            {
                return(null);
            }
            var conversation = new ConversationViewModel(userName, room, roomMode);

            DispatcherHelper.BeginInvoke(new Action(() => ConversationItems.Add(conversation)));
            return(conversation);
        }
Пример #16
0
 public void ApplyFollowing(Action callback)
 {
     IsCommunicating = true;
     Task.Factory.StartNew(() =>
     {
         try
         {
             Parallel.ForEach(Relations, r => r.CommitRelation());
         }
         finally
         {
             DispatcherHelper.BeginInvoke(() =>
             {
                 IsCommunicating = false;
                 callback();
             });
         }
     });
 }
Пример #17
0
        /// <summary>
        /// コマンドが実行可能かどうかが変化した時に呼び出されます。
        /// </summary>
        protected void OnCanExecuteChanged()
        {
            foreach (var handlerWeakReference in _canExecuteChangedHandlers.ToList())
            {
                EventHandler result;

                if (handlerWeakReference.TryGetTarget(out result))
                {
#if NET4
                    DispatcherHelper.BeginInvoke(() => result(this, EventArgs.Empty));
#elif NET45
                    DispatcherHelper.UIDispatcher.InvokeAsync(() => result(this, EventArgs.Empty));
#endif
                }
                else
                {
                    _canExecuteChangedHandlers.Remove(handlerWeakReference);
                }
            }
        }
Пример #18
0
        private void _room_Presence(string from, string status)
        {
            if (!RoomMode && from != _uniqueName)
            {
                return;
            }
            switch (status)
            {
            case "offline":
                var user = ConversationItems.FirstOrDefault(i => i.UserName.EqIgnoreCase(from));
                if (user != null)
                {
                    DispatcherHelper.BeginInvoke(new Action(() => ConversationItems.Remove(user)));
                    //INFO: если были не просмотренные сообщения, то покажем их
                    var receivedMess = _room.GetMessages(user.UserName);
                    if (receivedMess.Any(i => i.State == MsgState.Received))
                    {
                        OnPrivateChatWindowInternal(user.UserName);
                    }
                }
                break;

            case "online":
                DispatcherHelper.BeginInvoke(
                    new Action(
                        () =>
                        ConversationItems.Add(new JidItem()
                {
                    UserName  = from,
                    GroupName = _uniqueName,
                    Status    = status
                })));
                break;

            default:
                break;
            }
            RefreshContent();
        }
        private static void FilterControlPropertyChanged(DependencyObject sender, DependencyPropertyChangedEventArgs e)
        {
            if (e.NewValue == null)
            {
                return;
            }
            var filterControl = (FilterControl)e.NewValue;

            //INFO: вызывается 100500 раз на каждый чих
            //filterControl.LayoutUpdated += (s, a) => CheckFilterCriteria(filterControl);
            filterControl.DataContextChanged += (s, a) =>
            {
                var obj = a.NewValue as INotifyPropertyChanged;
                if (obj != null)
                {
                    obj.PropertyChanged += (o, n) =>
                    {
                        DispatcherHelper.BeginInvoke(() => { CheckFilterCriteria(filterControl); }, DispatcherPriority.ApplicationIdle);
                    }
                }
                ;
            };
        }
Пример #20
0
        private void UpdateAccountImages()
        {
            IEnumerable <AccountInfo> currentTarget = null;

            if (this.overrideTargets != null)
            {
                currentTarget = this.overrideTargets;
            }
            else
            {
                currentTarget = this.UserSelectorViewModel.LinkElements;
            }
            if (currentTarget != null)
            {
                currentTarget = AccountStorage.Accounts.Where(i => currentTarget.Contains(i)).ToArray();
            }
            Task.Factory.StartNew(() =>
            {
                var profimgs = currentTarget.Select(ai => ai.ProfileImage).ToArray();
                DispatcherHelper.BeginInvoke(() => ImageStackingViewViewModel.ImageUrls = profimgs);
            });
            RaisePropertyChanged(() => IsSelectedAccountEmpty);
        }
Пример #21
0
        private static void ShowEntityCardGeneric <T>(BusinessEntityDescriptor entityDescriptor)
        {
            var viewService = IoC.Instance.Resolve <IViewService>();
            var viewModel   = IoC.Instance.Resolve <IObjectViewModel <T> >();
            var mgr         = IoC.Instance.Resolve <IBaseManager <T> >();

            object id;
            var    pkType = entityDescriptor.PrimaryKeyDatatype.ToLower().Replace("system.", "");

            switch (pkType)
            {
            case "decimal":
                id = Convert.ToDecimal(entityDescriptor.PrimaryKeyValue);
                break;

            case "string":
                id = entityDescriptor.PrimaryKeyValue;
                break;

            default:
                throw new SystemException("This pkType is not supported yet: " + entityDescriptor.PrimaryKeyDatatype);
            }

            var source = mgr.Get(id, GetModeEnum.Partial);

            if (source == null)
            {
                throw new SystemException("source entity instance cannot be found. entityType: " + entityDescriptor.EntityType + ", pkValue: " + entityDescriptor.PrimaryKeyValue);
            }

            viewModel.SetSource(source);
            viewService.Show(viewModel, new ShowContext {
                DockingType = DockType.Document, ShowInNewWindow = false
            });

            DispatcherHelper.BeginInvoke(new Action(() => Application.Current.MainWindow.Activate()));
        }
Пример #22
0
 private void AddUpdateWorker(TweetWorker w, AccountInfo fallbackOriginal)
 {
     if (fallbackOriginal == null)
     {
         fallbackOriginal = w.AccountInfo;
     }
     else if (fallbackOriginal == w.AccountInfo)
     {
         ExceptionStorage.Register(new InvalidOperationException("フォールバックがループしています。"), ExceptionCategory.ConfigurationError);
         return;
     }
     DispatcherHelper.BeginInvoke(() => this._updateWorkers.Add(w));
     w.fallbackOriginalAccount = fallbackOriginal;
     w.RemoveRequired         += () => DispatcherHelper.BeginInvoke(() => this._updateWorkers.Remove(w));
     w.FallbackRequired       += new Action <TweetWorker>(fw => AddUpdateWorker(fw, fallbackOriginal));
     w.DoWork().ContinueWith(t =>
     {
         if (t.Result)
         {
             Thread.Sleep(Setting.Instance.ExperienceProperty.PostFinishShowLength);
             DispatcherHelper.BeginInvoke(() => this._updateWorkers.Remove(w));
         }
     });
 }
Пример #23
0
        private void Monitor_OnUpdateLog(object sender, UpdateLogEventArgs e)
        {
            var isScrolledToEnd = _mainWindowVm.IsScrolledToEnd;

            DispatcherHelper.BeginInvoke(() => ScrollToEnd(isScrolledToEnd));
        }
Пример #24
0
 private void OnSourceUpdateCompleted(object sender, EventArgs eventArgs)
 {
     // т.к. мы не знаем откуда пришло событие - на всякий случай делаем безопасный вызов
     DispatcherHelper.BeginInvoke(new Action(() => objectListGridControl.EndDataUpdate()));
     //DispatcherHelper.BeginInvoke(new Action(() => objectListGridControl.SelectedItems.Clear()));
 }
Пример #25
0
 private void Cancel()
 {
     DispatcherHelper.BeginInvoke(() =>
                                  Messenger.Raise(new WindowActionMessage("Close", WindowAction.Close)));
 }
Пример #26
0
        protected override void Execute(NativeActivityContext context)
        {
            if (!IsEnabled.Get(context))
            {
                return;
            }

            var datacontext = context.DataContext;
            var properties  = datacontext.GetProperties();

            Action <IBaseManager, NotifyCollectionChangedAction, IList> ivokeHandler = (mngInstance, chngAction, data) =>
            {
                DispatcherHelper.BeginInvoke(new Action(() =>
                {
                    mngInstance.RiseManagerChanged(chngAction, data);
                }));
            };

            var mto = IoC.Instance.Resolve <IManagerForObject>();

            foreach (var entity in EntityTypes)
            {
                if (string.IsNullOrEmpty(entity.Name))
                {
                    continue;
                }

                var type = mto.GetTypeByName(entity.Name);
                if (type == null)
                {
                    throw new DeveloperException("Unknown source type '{0}'.", entity.Name);
                }

                var mgrType = mto.GetManagerByTypeName(type.Name);
                if (mgrType == null)
                {
                    throw new DeveloperException(string.Format("Unknown source type '{0}'.", type.Name));
                }

                using (var managerInstance = IoC.Instance.Resolve(mgrType, null) as IBaseManager)
                {
                    if (managerInstance == null)
                    {
                        throw new DeveloperException(string.Format("Can't resolve IBaseManager by '{0}'.", mgrType.Name));
                    }

                    if (!string.IsNullOrEmpty(entity.Caption) && entity.Value != null)
                    {
                        var action = (RefreshAction)Enum.Parse(typeof(RefreshAction), entity.Value.ToString());
                        if (action != RefreshAction.Changed)
                        {
                            var prop = properties.Find(entity.Caption, true);
                            if (prop != null)
                            {
                                var ld = prop.GetValue(datacontext);
                                if (ld != null)
                                {
                                    var listData = ld as IList;
                                    switch (action)
                                    {
                                    case RefreshAction.InsertOrUpdate:
                                        //managerInstance.RiseManagerChanged(NotifyCollectionChangedAction.Add, listData);
                                        ivokeHandler(managerInstance, NotifyCollectionChangedAction.Add, listData);
                                        break;

                                    case RefreshAction.Remove:
                                        //managerInstance.RiseManagerChanged(NotifyCollectionChangedAction.Remove, listData);
                                        ivokeHandler(managerInstance, NotifyCollectionChangedAction.Remove, listData);
                                        break;
                                    }
                                    continue;
                                }
                            }
                        }
                    }
                    managerInstance.RiseManagerChanged();
                }
            }
        }
Пример #27
0
 /// <summary>
 /// Internal representation of the job logic.
 /// </summary>
 private async Task Run()
 {
     var runs = 0;
     var shouldRun = true;
     var overallWatch = new Stopwatch();
     var portWatch = new Stopwatch();
     overallWatch.Start();
     while (!_tokenSource.IsCancellationRequested && shouldRun)
     {
         runs++;
         State = JobStateEnum.Running;
         JobDefinition.TargetPorts.ToList().ForEach(
             port =>
             {
                 try
                 {
                     var runResult = new JobSingleRunModel
                     {
                         Tcp = JobDefinition.Tcp,
                         Udp = JobDefinition.Udp,
                         Port = port
                     };
                     portWatch.Restart();
                     runResult.PortReached = NetworkUtil.IsPortOpened(JobDefinition.TargetAddess, port, (int)JobDefinition.Timeout.TotalSeconds, JobDefinition.Udp);
                     portWatch.Stop();
                     runResult.Duration = portWatch.Elapsed;
                     if (JobDefinition.ResolveAddress)
                     {
                         // job should try to resolve ip address
                         Dns.BeginGetHostEntry(
                             JobDefinition.TargetAddess,
                             ar =>
                             {
                                 IPHostEntry firstNetworkAddress = null;
                                 try
                                 {
                                     firstNetworkAddress = Dns.EndGetHostEntry(ar);
                                 }
                                 catch
                                 {
                                     // empty catch
                                 }
                                 if (firstNetworkAddress == null || !firstNetworkAddress.AddressList.Any())
                                 {
                                     return;
                                 }
                                 runResult.ResolvedAddress = firstNetworkAddress.AddressList[0].ToString();
                             },
                             null);
                     }
                     DispatcherHelper.BeginInvoke(() => Result.Runs.Add(runResult));
                     ResultReceived?.Invoke(this, new JobResultEventArgs(runResult));
                     if (runResult.PortReached && JobDefinition.AutoStop)
                     {
                         // the port is reached and autostop is on
                         shouldRun = false;
                         return;
                     }
                     if (JobDefinition.MaxTries.HasValue && JobDefinition.MaxTries.Value <= runs)
                     {
                         // the maximum amount of tries is reached
                         shouldRun = false;
                         return;                                
                     }
                     if (JobDefinition.MaxRuntime.HasValue && JobDefinition.MaxRuntime.Value <= overallWatch.Elapsed)
                     {
                         // maximum runtime is reached
                         shouldRun = false;
                         return;
                     }
                     // inform callers that there is a new result
                     // ReSharper disable once ExplicitCallerInfoArgument
                     OnPropertyChanged(nameof(Result));                            
                 }
                 catch (Exception ex)
                 {
                     // TODO
                 }
             });
         State = JobStateEnum.Waiting;
         await Task.Delay(JobDefinition.WaitTime, CancellationToken.None);
     }
     overallWatch.Stop();            
 }
Пример #28
0
 private void ValueChangedRowCount(object sender, EditValueChangedEventArgs e)
 {
     DispatcherHelper.BeginInvoke((ThreadStart)(() => TextRowCount.Focus()));
 }
Пример #29
0
 /// <summary>
 /// ユーザーを設定します。<para />
 /// NullかString.Emptyが指定されると、ユーザー編集モードに入ります。
 /// </summary>
 internal void SetUser(string screenName)
 {
     if (String.IsNullOrEmpty(screenName))
     {
         User      = null;
         InputMode = true;
         this.Messenger.Raise(new Livet.Messaging.InteractionMessage("FocusToInput"));
     }
     else
     {
         InputMode      = false;
         screenName     = screenName.TrimStart('@', ' ', '\t');
         this.IsStandby = false;
         Task.Factory.StartNew(() =>
         {
             try
             {
                 var user = UserStorage.Lookup(screenName);
                 if (user == null)
                 {
                     var cred = AccountStorage.GetRandom();
                     if (cred != null)
                     {
                         var ud = ApiHelper.ExecApi(() => cred.GetUserByScreenName(screenName));
                         if (ud == null)
                         {
                             DispatcherHelper.BeginInvoke(() => this.Messenger.Raise(new Livet.Messaging.InformationMessage(
                                                                                         "ユーザー @" + screenName + " の情報を取得できません。" + Environment.NewLine +
                                                                                         "ユーザーが存在しない可能性があります。",
                                                                                         "ユーザー情報取得エラー", System.Windows.MessageBoxImage.Warning,
                                                                                         "InformationMessage")));
                             this.User = null;
                             return;
                         }
                         else
                         {
                             user = UserStorage.Get(ud);
                         }
                     }
                 }
                 if (user == null)
                 {
                     throw new Exception("ユーザー情報がありません。");
                 }
                 User = user;
             }
             catch (Exception e)
             {
                 ExceptionStorage.Register(e, ExceptionCategory.TwitterError, "ユーザー @" + screenName + " の情報を取得できませんでした。");
                 DispatcherHelper.BeginInvoke(() => this.Messenger.Raise(new Livet.Messaging.InformationMessage(
                                                                             "ユーザー @" + screenName + "の情報を取得できません。",
                                                                             "ユーザー情報取得エラー", System.Windows.MessageBoxImage.Warning,
                                                                             "InformationMessage")));
                 this.User = null;
             }
             finally
             {
                 IsStandby = true;
             }
         });
     }
 }