public PageNavigatorViewModel()
{
this.okCommand = new RelayCommand(NavigateToCurrentPage, CanNavigateToCurrentPage);
this.incrementCommand = new RelayCommand(IncrementCurrentValue, CanIncrementCurrentValue);
this.decrementCommand = new RelayCommand(DecrementCurrentValue, CanDecrementCurrentValue);
this.firstCommand = new RelayCommand(SetCurrentValueToFirst);
this.lastCommand = new RelayCommand(SetCurrentValueToLast);
}
public AwfulViewPageNavigator(object view, IProgress<string> progress, int startValue = 0, int maxValue = 0)
{
this.view = view;
this.value = startValue;
this.maxValue = maxValue;
this.progress = progress;
this.firstPageCommand = new RelayCommand(SetValueAsFirstPage, IsEnabled);
this.lastPageCommand = new RelayCommand(SetValueAsLastPage, IsEnabled);
this.incrementPageCommand = new RelayCommand(IncrementValue, IsEnabled);
this.decrementPageCommand = new RelayCommand(DecrementValue, IsEnabled);
this.okCommand = new RelayCommand(OnNavConfirm, IsEnabled);
}
public PrivateMessages()
{
InitializeComponent();
context = new PrivateMessagesViewModel();
sync = new RelayCommand(OnSync, CanSync);
context.SyncCommand = sync;
showFolders = new RelayCommand(ShowAllFolders);
context.ShowFoldersCommand = showFolders;
showCurrent = new RelayCommand(ShowCurrentFolderView);
context.ShowCurrentFolderCommand = showCurrent;
this.DataContext = context;
isNewInstance = true;
}
public ClassicPageViewModel(ClassicPage page,
ObservableDictionary defaultViewModel,
IProgress<string> progress)
{
this.page = page;
this.pageViewModel = defaultViewModel;
this.progress = progress;
this.pageNav = new AwfulViewPageNavigator(page, progress);
this.IsListActive = true;
nextCommand = new RelayCommand(GoToNextPage, CanGoToNextPage);
prevCommand = new RelayCommand(GoToPrevPage, CanGoToPrevPage);
refreshCommand = new RelayCommand(RefreshContent, CanRefreshContent);
bookmarkCommand = new RelayCommand(BookmarkContent, CanBookmarkContent);
goUpCommand = new RelayCommand(GoUp, CanGoUp);
this.threads.CollectionChanged += (o, a) => { OnPropertyChanged("EnableTabs"); };
pageViewModel["Context"] = this;
pageViewModel["Threads"] = this.threads;
pageViewModel["PageNav"] = this.pageNav;
pageViewModel["NextCommand"] = this.nextCommand;
pageViewModel["PrevCommand"] = this.prevCommand;
pageViewModel["RefreshCommand"] = this.refreshCommand;
pageViewModel["BookmarkCommand"] = this.bookmarkCommand;
pageViewModel["GoUpCommand"] = this.goUpCommand;
}
private ReplyPageViewModel()
{
uploadCommand = new RelayCommand(UploadImageAsync);
clearTextCommand = new RelayCommand(ClearText);
}
/// <summary>
/// Creates a new SignInDataModel instance.
/// </summary>
/// <param name="success">callback on sign in success.</param>
/// <param name="fail">callback on sign in failure.</param>
public SignInDataModel(
UserDataContext context,
SignInSuccessDelegate success,
FailureDelegate fail)
{
if (success == null || fail == null)
throw new ArgumentNullException("success | fail");
this.userContext = context;
this.onSuccess = success;
this.onFail = fail;
this.signInCommand = new RelayCommand(async () => { await SignInAsync(); }, CanSignIn);
}