public AccountSelectionFlipViewModel()
{
CompositeDisposable.Add(Accounts = ViewModelHelperRx.CreateReadOnlyDispatcherCollectionRx(
Setting.Accounts.Collection,
account => new SelectableAccountViewModel(this, account, RaiseSelectedAccountsChanged),
DispatcherHelper.UIDispatcher));
}
public VersionInfoViewModel()
{
// when update is available, callback this.
AutoUpdateService.UpdateStateChanged += () => this._isUpdateAvailable = true;
_contributors = ViewModelHelperRx.CreateReadOnlyDispatcherCollectionRx(
ContributionService.Contributors, c => new ContributorViewModel(c),
DispatcherHolder.Dispatcher);
this.CompositeDisposable.Add(
_contributors.ListenCollectionChanged()
.Subscribe(_ => RaisePropertyChanged(() => IsDonated)));
}
public SettingFlipViewModel(MainWindowViewModel parent)
{
_parent = parent;
this.CompositeDisposable.Add(Observable.FromEvent <ISubject <Unit> >(
h => MainWindowModel.SettingRequested += h,
h => MainWindowModel.SettingRequested -= h)
.Subscribe(this.StartSetting));
this.CompositeDisposable.Add(
this._accounts = ViewModelHelperRx.CreateReadOnlyDispatcherCollectionRx(
Setting.Accounts.Collection,
a => new TwitterAccountConfigurationViewModel(this, a),
DispatcherHelper.UIDispatcher));
}
public VersionInfoViewModel()
{
// when update is available, callback this.
if (DesignTimeUtil.IsInDesignMode)
{
return;
}
AutoUpdateService.UpdateStateChanged += () => _isUpdateAvailable = true;
_contributors = ViewModelHelperRx.CreateReadOnlyDispatcherCollectionRx(
ContributionService.Contributors, c => new ContributorViewModel(c),
DispatcherHelper.UIDispatcher);
CompositeDisposable.Add(_contributors.ListenCollectionChanged(
_ => RaisePropertyChanged(() => IsDonated)));
}
public AccountSelectorViewModel(InputViewModel parent)
{
_parent = parent;
this._accountSelectionFlip = new AccountSelectionFlipViewModel();
this.AccountSelectionFlip.Closed += () =>
{
// After selection accounts, return focus to text box
// if input area is opened.
if (_parent.IsOpening)
{
_parent.FocusToTextBox();
}
};
this.AccountSelectionFlip.SelectedAccountsChanged += () =>
{
InputModel.AccountSelector.Accounts.Clear();
Setting.Accounts.Collection
.Where(a => AccountSelectionFlip.SelectedAccounts.Contains(a))
.ForEach(InputModel.AccountSelector.Accounts.Add);
};
CompositeDisposable.Add(this.AccountSelectionFlip);
CompositeDisposable.Add(
ViewModelHelperRx.CreateReadOnlyDispatcherCollectionRx(
InputModel.AccountSelector.Accounts,
a => new TwitterAccountViewModel(a),
DispatcherHelper.UIDispatcher));
CompositeDisposable.Add(
InputModel.AccountSelector.Accounts.ListenCollectionChanged()
.Subscribe(_ =>
{
RaisePropertyChanged(() => AuthInfoGridRowColumn);
this.RaisePropertyChanged(() => AuthInfoScreenNames);
}));
CompositeDisposable.Add(this._accounts =
ViewModelHelperRx.CreateReadOnlyDispatcherCollectionRx(
InputModel.AccountSelector.Accounts,
account => new TwitterAccountViewModel(account),
DispatcherHelper.UIDispatcher));
CompositeDisposable.Add(this._accounts
.ListenCollectionChanged()
.Subscribe(_ =>
{
this.RaisePropertyChanged(() => AuthInfoGridRowColumn);
RaisePropertyChanged(() => IsBindingAuthInfoExisted);
}));
CompositeDisposable.Add(
InputModel.AccountSelector.ListenPropertyChanged(
() => InputModel.AccountSelector.IsSynchronizedWithTab)
.Subscribe(_ => RaisePropertyChanged(() => IsSynchronizedWithTab)));
}
public MainAreaViewModel()
{
CompositeDisposable.Add(
_columns =
ViewModelHelperRx.CreateReadOnlyDispatcherCollectionRx(
TabManager.Columns,
cm => new ColumnViewModel(this, cm),
DispatcherHelper.UIDispatcher));
CompositeDisposable.Add(
Observable.FromEvent(
h => TabManager.CurrentFocusColumnChanged += h,
h => TabManager.CurrentFocusColumnChanged -= h)
.Select(_ => TabManager.CurrentFocusColumnIndex)
.Subscribe(UpdateFocusFromModel));
CompositeDisposable.Add(
_columns.ListenCollectionChanged(_ => _columns.ForEach(c => c.UpdateFocus())));
RegisterEvents();
}
/// <summary>
/// for design-time support.
/// </summary>
public BackstageViewModel()
{
if (DesignTimeUtil.IsInDesignMode)
{
return;
}
_twitterEvents = ViewModelHelperRx.CreateReadOnlyDispatcherCollectionRx(
BackstageModel.TwitterEvents,
tev => new TwitterEventViewModel(tev),
DispatcherHelper.UIDispatcher,
DispatcherPriority.Background);
CompositeDisposable.Add(_twitterEvents);
_accounts = ViewModelHelperRx.CreateReadOnlyDispatcherCollectionRx(
BackstageModel.Accounts,
a => new BackstageAccountViewModel(this, a),
DispatcherHelper.UIDispatcher);
CompositeDisposable.Add(_accounts);
CompositeDisposable.Add(
Observable.FromEvent(
h => BackstageModel.CloseBackstage += h,
h => BackstageModel.CloseBackstage -= h)
.Subscribe(_ => this.Close()));
CompositeDisposable.Add(
Observable.FromEvent <BackstageEventBase>(
h => BackstageModel.EventRegistered += h,
h => BackstageModel.EventRegistered -= h)
.Subscribe(ev =>
{
lock (_syncLock)
{
_waitingEvents.Enqueue(ev);
Monitor.Pulse(_syncLock);
}
}));
CompositeDisposable.Add(() =>
{
lock (_syncLock)
{
_isDisposed = true;
Monitor.Pulse(_syncLock);
}
});
}
public ColumnViewModel(MainAreaViewModel parent, ColumnModel model)
{
this._parent = parent;
this._model = model;
this.CompositeDisposable.Add(
this._tabs = ViewModelHelperRx.CreateReadOnlyDispatcherCollectionRx(
model.Tabs,
_ => new TabViewModel(this, _),
DispatcherHelper.UIDispatcher));
this.CompositeDisposable.Add(
Observable.FromEvent(
h => this._model.CurrentFocusTabChanged += h,
h => this._model.CurrentFocusTabChanged -= h)
.Select(_ => this._model.CurrentFocusTabIndex)
.Subscribe(this.UpdateFocusFromModel));
this.CompositeDisposable.Add(_tabs.ListenCollectionChanged(_ =>
this._tabs.ForEach(item => item.UpdateFocus())));
if (this._tabs.Count > 0)
{
this.FocusedTab = this._tabs[0];
}
}
public InputCoreViewModel(InputViewModel parent)
{
this._parent = parent;
this._provider = new InputAreaSuggestItemProvider();
CompositeDisposable.Add(
this._bindingHashtags = ViewModelHelperRx.CreateReadOnlyDispatcherCollectionRx(
InputModel.InputCore.BindingHashtags,
tag => new BindHashtagViewModel(tag, () => UnbindHashtag(tag)),
DispatcherHelper.UIDispatcher));
CompositeDisposable.Add(_bindingHashtags
.ListenCollectionChanged()
.Subscribe(_ =>
{
InputData.BoundTags = _bindingHashtags.Select(h => h.Hashtag).ToArray();
RaisePropertyChanged(() => IsBindingHashtagExisted);
}));
_bindableHashtagCandidates =
new DispatcherCollection <BindHashtagViewModel>(DispatcherHelper.UIDispatcher);
CompositeDisposable.Add(_bindableHashtagCandidates
.ListenCollectionChanged()
.Subscribe(_ => RaisePropertyChanged(() => IsBindableHashtagExisted)));
CompositeDisposable.Add(_draftedInputs =
ViewModelHelperRx.CreateReadOnlyDispatcherCollectionRx(
InputModel.InputCore.Drafts,
_ =>
new InputDataViewModel(this, _, vm => InputModel.InputCore.Drafts.Remove(vm)),
DispatcherHelper.UIDispatcher));
CompositeDisposable.Add(_draftedInputs
.ListenCollectionChanged()
.Subscribe(_ =>
{
RaisePropertyChanged(() => DraftCount);
RaisePropertyChanged(() => IsDraftsExisted);
}));
// listen setting changed
CompositeDisposable.Add(
Setting.SuppressTagBindingInReply.ListenValueChanged(
_ => RaisePropertyChanged(() => IsBindHashtagEnabled)));
// listen text control
CompositeDisposable.Add(new EventListener <Action <CursorPosition> >(
h => InputModel.SetCursorRequest += h,
h => InputModel.SetCursorRequest -= h,
SetCursor));
var plistener = new PropertyChangedEventListener(InputModel.InputCore);
plistener.Add(() => InputModel.InputCore.CurrentInputData, (_, e) => InputDataChanged());
CompositeDisposable.Add(plistener);
// create temporary directory and reserve deletion before exit app.
do
{
_tempDir = Path.Combine(Path.GetTempPath(), Path.GetRandomFileName());
} while (Directory.Exists(_tempDir));
Directory.CreateDirectory(_tempDir);
App.ApplicationExit += () =>
{
try
{
Directory.Delete(this._tempDir, true);
}
// ReSharper disable once EmptyGeneralCatchClause
catch (Exception)
{
// I think that is sign from God that I must not delete that folder if failed.
}
};
// initialize clipboard watcher.
ClipboardWatcher watcher;
CompositeDisposable.Add(watcher = new ClipboardWatcher());
watcher.ClipboardChanged += (o, e) => RaisePropertyChanged(() => IsClipboardContentImage);
watcher.StartWatching();
Setting.DisableGeoLocationService.ValueChanged += this.UpdateGeoLocationService;
this.UpdateGeoLocationService(Setting.DisableGeoLocationService.Value);
}
public StatusViewModel(TimelineViewModelBase parent, StatusModel status,
IEnumerable <long> initialBoundAccounts)
{
this._parent = parent;
// get status model
this.Model = status;
this.RetweetedOriginalModel = status.RetweetedOriginal;
// bind accounts
this._bindingAccounts = initialBoundAccounts.Guard().ToArray();
// initialize users information
this._favoritedUsers = ViewModelHelperRx.CreateReadOnlyDispatcherCollectionRx(
this.Model.FavoritedUsers, user => new UserViewModel(user),
DispatcherHelper.UIDispatcher, DispatcherPriority.Background);
this.CompositeDisposable.Add(this._favoritedUsers);
this.CompositeDisposable.Add(
this._favoritedUsers.ListenCollectionChanged()
.Subscribe(_ =>
{
this.RaisePropertyChanged(() => this.IsFavorited);
this.RaisePropertyChanged(() => this.IsFavoritedUserExists);
this.RaisePropertyChanged(() => this.FavoriteCount);
}));
this._retweetedUsers = ViewModelHelperRx.CreateReadOnlyDispatcherCollectionRx(
this.Model.RetweetedUsers, user => new UserViewModel(user),
DispatcherHelper.UIDispatcher, DispatcherPriority.Background);
this.CompositeDisposable.Add(this._retweetedUsers);
this.CompositeDisposable.Add(
this._retweetedUsers.ListenCollectionChanged()
.Subscribe(_ =>
{
this.RaisePropertyChanged(() => this.IsRetweeted);
this.RaisePropertyChanged(() => this.IsRetweetedUserExists);
this.RaisePropertyChanged(() => this.RetweetCount);
}));
if (this.RetweetedOriginalModel != null)
{
this.CompositeDisposable.Add(
this.RetweetedOriginalModel.FavoritedUsers.ListenCollectionChanged()
.Subscribe(_ => this.RaisePropertyChanged(() => this.IsFavorited)));
this.CompositeDisposable.Add(
this.RetweetedOriginalModel.RetweetedUsers.ListenCollectionChanged()
.Subscribe(_ => this.RaisePropertyChanged(() => this.IsRetweeted)));
}
// listen settings
this.CompositeDisposable.Add(
new EventListener <Action <bool> >(
h => Setting.AllowFavoriteMyself.ValueChanged += h,
h => Setting.AllowFavoriteMyself.ValueChanged -= h,
_ => this.RaisePropertyChanged(() => CanFavorite)));
this.CompositeDisposable.Add(
new EventListener <Action <bool> >(
h => Setting.ShowThumbnails.ValueChanged += h,
h => Setting.ShowThumbnails.ValueChanged -= h,
_ => this.RaisePropertyChanged(() => IsThumbnailAvailable)));
this.CompositeDisposable.Add(
new EventListener <Action <TweetDisplayMode> >(
h => Setting.TweetDisplayMode.ValueChanged += h,
h => Setting.TweetDisplayMode.ValueChanged -= h,
_ => this.RaisePropertyChanged(() => IsExpanded)));
// when account is added/removed, all timelines are regenerated.
// so, we don't have to listen any events which notify accounts addition/deletion.
// resolve images
var imgsubj = this.Model.ImagesSubject;
if (imgsubj != null)
{
lock (imgsubj)
{
var subscribe = imgsubj
.Finally(() =>
{
this.RaisePropertyChanged(() => this.Images);
this.RaisePropertyChanged(() => this.ThumbnailImage);
this.RaisePropertyChanged(() => this.IsImageAvailable);
this.RaisePropertyChanged(() => this.IsThumbnailAvailable);
})
.Subscribe();
this.CompositeDisposable.Add(subscribe);
}
}
// look-up in-reply-to
this._isInReplyToExists = this.Status.InReplyToStatusId.HasValue && this.Status.InReplyToStatusId != 0;
}
public StatusViewModel(TimelineViewModelBase parent, StatusModel status,
IEnumerable <long> initialBoundAccounts)
{
_parent = parent;
// get status model
Model = status;
RetweetedStatusModel = status.RetweetedStatus;
// bind accounts
_bindingAccounts = initialBoundAccounts.Guard().ToArray();
// initialize users information
CompositeDisposable.Add(
_favoritedUsers = ViewModelHelperRx.CreateReadOnlyDispatcherCollectionRx(
Model.FavoritedUsers, user => new UserViewModel(user),
DispatcherHelper.UIDispatcher, DispatcherPriority.Background));
CompositeDisposable.Add(
_favoritedUsers.ListenCollectionChanged(_ =>
{
RaisePropertyChanged(() => IsFavorited);
RaisePropertyChanged(() => IsFavoritedUserExists);
RaisePropertyChanged(() => FavoriteCount);
}));
CompositeDisposable.Add(
_retweetedUsers = ViewModelHelperRx.CreateReadOnlyDispatcherCollectionRx(
Model.RetweetedUsers, user => new UserViewModel(user),
DispatcherHelper.UIDispatcher, DispatcherPriority.Background));
CompositeDisposable.Add(
_retweetedUsers.ListenCollectionChanged(_ =>
{
RaisePropertyChanged(() => IsRetweeted);
RaisePropertyChanged(() => IsRetweetedUserExists);
RaisePropertyChanged(() => RetweetCount);
}));
if (RetweetedStatusModel != null)
{
CompositeDisposable.Add(
RetweetedStatusModel.FavoritedUsers.ListenCollectionChanged(
_ => RaisePropertyChanged(() => IsFavorited)));
CompositeDisposable.Add(
RetweetedStatusModel.RetweetedUsers.ListenCollectionChanged(
_ => RaisePropertyChanged(() => IsRetweeted)));
}
// listen settings
CompositeDisposable.Add(
new EventListener <Action <bool> >(
h => Setting.AllowFavoriteMyself.ValueChanged += h,
h => Setting.AllowFavoriteMyself.ValueChanged -= h,
_ => RaisePropertyChanged(() => CanFavorite)));
CompositeDisposable.Add(
new EventListener <Action <ThumbnailMode> >(
h => Setting.ThumbnailMode.ValueChanged += h,
h => Setting.ThumbnailMode.ValueChanged -= h,
_ =>
{
RaisePropertyChanged(() => IsThumbnailAvailable);
RaisePropertyChanged(() => IsThumbnailsAvailable);
}));
CompositeDisposable.Add(
new EventListener <Action <TweetDisplayMode> >(
h => Setting.TweetDisplayMode.ValueChanged += h,
h => Setting.TweetDisplayMode.ValueChanged -= h,
_ =>
{
RaisePropertyChanged(() => IsExpanded);
RaisePropertyChanged(() => IsSingleLine);
}));
// when account is added/removed, all timelines are regenerated.
// so, we don't have to listen any events which notify accounts addition/deletion.
CompositeDisposable.Add(_images = ViewModelHelperRx.CreateReadOnlyDispatcherCollectionRx(
Model.Images, m => new ThumbnailImageViewModel(m), DispatcherHelper.UIDispatcher));
// resolve images
CompositeDisposable.Add(_images.ListenCollectionChanged(_ =>
{
RaisePropertyChanged(() => ThumbnailImage);
RaisePropertyChanged(() => IsImageAvailable);
RaisePropertyChanged(() => IsThumbnailAvailable);
RaisePropertyChanged(() => IsThumbnailsAvailable);
}));
// look-up in-reply-to
_isInReplyToExists = Status.InReplyToStatusId.HasValue && Status.InReplyToStatusId != 0;
}