private void SearchChapter(object sender, TextChangedEventArgs e)
{
var currentManga = ViewModel.CurrentManga;
if (currentManga == null)
{
return;
}
var items = currentManga.Chapters.Where(chapter => chapter.Name.StartsWith(SearchChapterTextBox.Text));
var index = currentManga.Chapters.IndexOf(items.LastOrDefault());
if (index == -1)
{
return;
}
MangaChaptersListView.ScrollIntoView(MangaChaptersListView.Items[MangaChaptersListView.Items.Count - 1]);
MangaChaptersListView.ScrollIntoView(MangaChaptersListView.Items[index]);
}
public MangaDownloadView()
{
InitializeComponent();
this.WhenActivated(d =>
{
this.Bind(ViewModel,
vm => vm.Url,
v => v.UrlTextBox.Text)
.DisposeWith(d);
this.BindCommand(ViewModel,
vm => vm.OpenUrl,
v => v.OpenUrlButton)
.DisposeWith(d);
UrlTextBox.Events().KeyDown
.Where(x => x.Key == Key.Return || x.Key == Key.Enter)
.Select(x => Unit.Default)
.InvokeCommand(ViewModel, x => x.OpenUrl)
.DisposeWith(d);
SearchChapterTextBox.TextChanged += SearchChapter;
UrlTextBox.PreviewMouseLeftButtonDown += UrlInput_PreviewMouseLeftButton;
UrlTextBox.GotKeyboardFocus += UrlInput_OnKeyboardFocus;
this.BindCommand(ViewModel,
vm => vm.SelectManga,
v => v.SelectMangaPrevious)
.DisposeWith(d);
this.BindCommand(ViewModel,
vm => vm.SelectManga,
v => v.SelectMangaForward)
.DisposeWith(d);
this.OneWayBind(ViewModel,
vm => vm.CurrentManga.Name,
v => v.MangaTitleTextBlock.Text)
.DisposeWith(d);
this.OneWayBind(ViewModel,
vm => vm.CurrentManga.Cover,
v => v.MangaCoverImage.Source)
.DisposeWith(d);
this.OneWayBind(ViewModel,
vm => vm.CurrentManga.Chapters,
v => v.MangaChaptersListView.ItemsSource)
.DisposeWith(d);
MangaChaptersListView.Events().KeyDown
.Where(x => x.Key == Key.Return || x.Key == Key.Enter)
.Select(x => MangaChaptersListView.SelectedItems.Cast <Chapter>())
.InvokeCommand(ViewModel, x => x.AddChaptersToDownload)
.DisposeWith(d);
MangaChaptersListView.Events().MouseDoubleClick
.Where(x => x.LeftButton == MouseButtonState.Pressed)
.Select(x => MangaChaptersListView.SelectedItems.Cast <Chapter>())
.InvokeCommand(ViewModel, x => x.AddChaptersToDownload)
.DisposeWith(d);
this.Bind(ViewModel,
vm => vm.Status,
v => v.StatusTextBlock.Text)
.DisposeWith(d);
DownloadSelectedMenuItem.Events().Click
.Select(x => MangaChaptersListView.SelectedItems.Cast <Chapter>())
.InvokeCommand(ViewModel, x => x.AddChaptersToDownload)
.DisposeWith(d);
DownloadAllMenuItem.Events().Click
.Select(x => MangaChaptersListView.ItemsSource)
.InvokeCommand(ViewModel, x => x.AddChaptersToDownload)
.DisposeWith(d);
ViewModel.WhenAnyValue(x => x.ChaptersToDownload)
.Select(x => x)
.BindTo(this, x => x.ChaptersToDownloadListView.ItemsSource)
.DisposeWith(d);
ChaptersToDownloadListView.Events().KeyDown
.Where(x => x.Key == Key.Delete)
.Select(x => ChaptersToDownloadListView.SelectedItems)
.InvokeCommand(ViewModel, x => x.RmChaptersFromDownload)
.DisposeWith(d);
ChaptersToDownloadListView.Events().MouseDoubleClick
.Where(x => x.LeftButton == MouseButtonState.Pressed)
.Select(x => ChaptersToDownloadListView.SelectedItems)
.InvokeCommand(ViewModel, x => x.OpenChapterFolder)
.DisposeWith(d);
this.BindCommand(ViewModel,
vm => vm.BeginDownload,
v => v.DownloadButton)
.DisposeWith(d);
this.BindCommand(ViewModel,
vm => vm.CancelDownload,
v => v.CancelButton)
.DisposeWith(d);
this.BindCommand(ViewModel,
vm => vm.OpenConfigWindow,
v => v.SettingsButton)
.DisposeWith(d);
});
}
