private void SearchBox_TextChanged(object sender, TextChangedEventArgs e)
{
// 1초 기다리는 타이머가 없다면 만든다.
if (dt == null)
{
dt = new DispatcherTimer();
dt.Interval = new TimeSpan(0, 0, 0, 1, 500);
// 1초 있다가 할일을 정의해주고
dt.Tick += (o, ea) =>
{
SearchSiteItem siteItem = SearchSite.SelectedItem as SearchSiteItem;
if (siteItem == null)
{
return;
}
// 더이상 수행은 멈추고
dt.Stop();
if (SearchBox.Text.Length == 0)
{
SearchResult.ItemsSource = siteItem.Site.Boards;
return;
}
// 새로운 cancellation
cancelTokenSource = new CancellationTokenSource();
searchResult = new ObservableCollection <IBoard>();
SearchResult.ItemsSource = searchResult;
string text = SearchBox.Text;
Task.Factory.StartNew(() =>
{
App.Current.SiteManager.Search(text, cancelTokenSource.Token, siteItem.Site, board =>
{
Dispatcher.BeginInvoke(() => { searchResult.Add(board); });
});
});
};
}
// 1초를 기다리는 중이었고
// 취소 토큰이 있다면
if (cancelTokenSource != null)
{
cancelTokenSource.Cancel();
cancelTokenSource = null;
}
// 다시 시작
dt.Stop();
dt.Start();
}
private void SearchSite_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
SearchSiteItem siteItem = SearchSite.SelectedItem as SearchSiteItem;
if (siteItem == null)
{
return;
}
SearchResult.ItemsSource = siteItem.Site.Boards;
SearchBox.Text = "";
}
// 즐겨찾기 갱신
private async void RefreshGalleryListButton_Click(object sender, EventArgs e)
{
if (!bLoadingCompleted)
{
MessageBox.Show("아직 목록을 다 읽어들이지 못했습니다. 목록을 다 읽어 들인 다음 새로고침 해주세요.");
return;
}
// 현재 선택된 사이트에 대해서 갱신
SearchSiteItem siteItem = SearchSite.SelectedItem as SearchSiteItem;
if (siteItem == null)
{
return;
}
ISite site = siteItem.Site;
SearchBox.Visibility = Visibility.Collapsed;
SearchResult.Visibility = Visibility.Collapsed;
RefreshPanel.Visibility = Visibility.Visible;
// dcinside 의존성을 여기에 씀
bool result = await Task.Factory.StartNew(() => { return(site.Refresh(OnRefreshStatusChangedEventHandler)); });
if (!result)
{
MessageBox.Show("갤러리 목록을 얻어내는데 실패했습니다. 잠시 후 다시 실행해보세요");
}
SearchResult.ItemsSource = site.Boards;
SearchBox.Text = "";
SearchBox.Visibility = Visibility.Visible;
SearchResult.Visibility = Visibility.Visible;
RefreshPanel.Visibility = Visibility.Collapsed;
}