private void OnStatusFilterChanged(object sender, EventArgs e)
{
var changedFilesPanel = (ChangedFilesPanel)sender;
var index = DiffViewer.Panels.IndexOf(changedFilesPanel) + 2;
DiffViewer.BeginUpdate();
if (index < DiffViewer.Panels.Count)
{
DiffViewer.Panels.RemoveRange(index, DiffViewer.Panels.Count - index);
}
FlowPanelSeparator separator = null;
for (int i = 0; i < _allDiffPanels.Count; ++i)
{
if ((_allDiffPanels[i].DiffFile.Status & changedFilesPanel.StatusFilter) != FileStatus.Unknown)
{
DiffViewer.Panels.Add(_allDiffPanels[i]);
DiffViewer.Panels.Add(separator = new FlowPanelSeparator()
{
SeparatorStyle = FlowPanelSeparatorStyle.Simple
});
}
}
if (separator != null)
{
separator.Height = 6;
}
DiffViewer.EndUpdate();
}
protected override void OnFetchFailed(Exception exception)
{
if (DiffViewer.IsDisposed)
{
return;
}
DiffViewer.BeginUpdate();
_progressPanel.Remove();
if (exception != null && !string.IsNullOrWhiteSpace(exception.Message))
{
DiffViewer.Panels.Add(new FlowProgressPanel()
{
Message = exception.Message
});
}
DiffViewer.EndUpdate();
}
protected override Task <Diff> FetchDataAsync(IProgress <OperationProgress> progress, CancellationToken cancellationToken)
{
Verify.State.IsFalse(IsDisposed, "DiffBinding is disposed.");
if (!DiffViewer.Created)
{
DiffViewer.CreateControl();
}
_scrollPosAfterReload = DiffViewer.VScrollPos;
DiffViewer.BeginUpdate();
DiffViewer.Panels.Clear();
DiffViewer.ScrollToTopLeft();
AddSourceSpecificPanels();
DiffViewer.Panels.Add(_progressPanel);
DiffViewer.EndUpdate();
_allDiffPanels.Clear();
return(DiffSource.GetDiffAsync(DiffOptions, progress, cancellationToken));
}
protected override void OnFetchCompleted(Diff diff)
{
if (DiffViewer.IsDisposed)
{
return;
}
DiffViewer.BeginUpdate();
_allDiffPanels.Clear();
_progressPanel.Remove();
if (diff != null)
{
FlowPanelSeparator separator = null;
var changedFilesPanel = new ChangedFilesPanel()
{
Diff = diff
};
changedFilesPanel.StatusFilterChanged += OnStatusFilterChanged;
DiffViewer.Panels.Add(changedFilesPanel);
DiffViewer.Panels.Add(new FlowPanelSeparator()
{
SeparatorStyle = FlowPanelSeparatorStyle.Line
});
foreach (var file in diff)
{
var fileDiffPanel = new FileDiffPanel(DiffSource.Repository, file, diff.Type);
_allDiffPanels.Add(fileDiffPanel);
DiffViewer.Panels.Add(fileDiffPanel);
DiffViewer.Panels.Add(separator = new FlowPanelSeparator()
{
SeparatorStyle = FlowPanelSeparatorStyle.Simple
});
}
if (separator != null)
{
separator.Height = 6;
}
}
DiffViewer.EndUpdate();
if (_scrollPosAfterReload != 0)
{
DiffViewer.BeginInvoke(new Action <int>(SetScrollPos), _scrollPosAfterReload);
}
}