public Task GoForwardAsync()
{
Page page = ForwardHistory.Pop();
BackHistory.Push(page);
return(NavigateAsync(page));
}
private void NavigateForward(string s)
{
BackHistory.Push(CurrentDirectory);
var nextDirectory = ForwardHistory.Pop();
Navigate(nextDirectory.Path);
}
private void NavigateBack(string s)
{
ForwardHistory.Push(CurrentDirectory);
var previousDirectory = BackHistory.Pop();
Navigate(previousDirectory.Path);
}
private void HandleGetDirectory(IPacket packet)
{
Application.Current.Dispatcher.Invoke(() =>
{
Files.Clear();
});
var previousDirectory = CurrentDirectory;
var directoryResponse = (GetDirectoryResponsePacket)packet;
CurrentDirectory = new FileSystemEntry(directoryResponse.Name, directoryResponse.Path, 0, FileType.Directory);
if (previousDirectory != null)
{
BackHistory.Push(previousDirectory);
}
OnPropertyChanged(() => CanGoForward);
OnPropertyChanged(() => CanGoBackward);
for (int i = 0; i < directoryResponse.Folders.Length; i++)
{
Application.Current.Dispatcher.Invoke(() =>
{
Files.Add(new FileSystemEntry
(
directoryResponse.Folders[i],
System.IO.Path.Combine(CurrentDirectory.Path, directoryResponse.Folders[i]),
0,
FileType.Directory
));
});
}
for (int i = 0; i < directoryResponse.Files.Length; i++)
{
Application.Current.Dispatcher.Invoke(() =>
{
Files.Add(new FileSystemEntry
(
directoryResponse.Files[i],
System.IO.Path.Combine(CurrentDirectory.Path, directoryResponse.Files[i]),
directoryResponse.FileSizes[i],
FileType.File
));
});
}
}
public async Task NavigateAsync(Page page, bool animate)
{
Page previousPage = (Page)Content;
Type previousPageType = previousPage?.GetType();
Type pageType = page.GetType();
if (previousPage != null)
{
BackHistory.Push(previousPage);
await previousPage.OnNavigatingFromAsync(animate, pageType);
}
await MainWindow.Instance.ResizeAsync(page.RequestedSize);
page.OnNavigatingTo(animate, previousPageType);
Content = page;
previousPage?.OnNavigatedFrom(animate, pageType);
await page.OnNavigatedToAsync(animate, previousPageType);
}
