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implemented async formats update.

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This commit is contained in:
morkt 2017-02-15 02:24:25 +04:00
parent d8eb3aed1a
commit 653ee4685d
2 changed files with 27 additions and 10 deletions
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34
GUI/GarUpdate.cs
View File

@ -178,6 +178,9 @@ namespace GARbro.GUI
}
}
UpdateDialog m_dialog;
Uri m_formats_url;
private void ShowUpdateResult (GarUpdateInfo result)
{
var app_version = Assembly.GetExecutingAssembly().GetName().Version;
@ -189,14 +192,16 @@ namespace GARbro.GUI
m_main.SetStatusText (guiStrings.MsgUpToDate);
return;
}
var dialog = new UpdateDialog (result, has_app_update, has_db_update);
dialog.Owner = m_main;
dialog.FormatsDownload.Click += (s, a) => StartFormatsDownload (dialog, result.FormatsUrl);
dialog.ShowDialog();
m_formats_url = result.FormatsUrl;
m_dialog = new UpdateDialog (result, has_app_update, has_db_update);
m_dialog.Owner = m_main;
m_dialog.FormatsDownload.Click += StartFormatsDownload;
m_dialog.ShowDialog();
}
private void StartFormatsDownload (UpdateDialog dialog, Uri formats_url)
private async void StartFormatsDownload (object control, RoutedEventArgs e)
{
var dialog = m_dialog;
try
{
dialog.FormatsDownload.IsEnabled = false;
@ -206,26 +211,35 @@ namespace GARbro.GUI
using (var tmp_file = new GARbro.Shell.TemporaryFile (app_data_folder, Path.GetRandomFileName()))
{
client.Timeout = RequestTimeout;
// FIXME download blocks GUI thread.
client.DownloadFile (formats_url, tmp_file.Name);
await client.DownloadFileTaskAsync (m_formats_url, tmp_file.Name);
m_main.App.DeserializeScheme (tmp_file.Name);
var local_formats_dat = Path.Combine (app_data_folder, App.FormatsDat);
if (!GARbro.Shell.File.Rename (tmp_file.Name, local_formats_dat))
throw new Win32Exception (GARbro.Shell.File.GetLastError());
}
dialog.FormatsUpdateText.Text = guiStrings.MsgUpdateComplete;
SetFormatsUpdateStatus (dialog, guiStrings.MsgUpdateComplete);
}
catch (Exception X)
{
dialog.FormatsUpdateText.Text = string.Format ("{0}\n{1}", guiStrings.MsgDownloadFailed, X.Message);
SetFormatsUpdateStatus (dialog, guiStrings.MsgDownloadFailed, X.Message);
}
finally
{
dialog.FormatsDownload.Visibility = Visibility.Collapsed;
dialog.FormatsDownload.Visibility = Visibility.Hidden;
}
}
void SetFormatsUpdateStatus (UpdateDialog dialog, string text1, string text2 = null)
{
if (dialog.IsClosed)
m_main.SetStatusText (text1);
else if (null == text2)
dialog.FormatsUpdateText.Text = text1;
else
dialog.FormatsUpdateText.Text = string.Format ("{0}\n{1}", text1, text2);
}
/// <summary>
/// Check if loaded assemblies match required versions.
/// </summary>

3
GUI/UpdateDialog.xaml.cs
View File

@ -15,8 +15,11 @@ namespace GARbro.GUI
if (string.IsNullOrEmpty (info.ReleaseNotes))
this.ReleaseNotes.Visibility = Visibility.Collapsed;
this.DataContext = info;
this.Closed += (s, e) => IsClosed = true;
}
public bool IsClosed { get; private set; }
private void Hyperlink_RequestNavigate (object sender, System.Windows.Navigation.RequestNavigateEventArgs e)
{
if (App.NavigateUri (e.Uri))