public string GetTabText()
{
var revisions = _revisionGrid.GetSelectedRevisions();
DiffText.SaveCurrentScrollPos();
DiffFiles.SetDiffs(revisions);
if (_oldDiffItem != null && revisions.Count > 0 && revisions[0].Guid == _oldRevision)
{
DiffFiles.SelectedItem = _oldDiffItem;
_oldDiffItem = null;
_oldRevision = null;
}
switch (revisions.Count)
{
case 0:
return(_diffNoSelection.Text);
case 1: // diff "parent" --> "selected revision"
return(_diffParentWithSelection.Text);
case 2: // diff "first clicked revision" --> "second clicked revision"
return(_diffTwoSelected.Text);
}
return(_diffNotSupported.Text);
}
public void DisplayDiffTab()
{
DiffText.SaveCurrentScrollPos();
var revisions = _revisionGrid.GetSelectedRevisions();
DiffFiles.SetDiffs(revisions);
if (_oldDiffItem != null && DiffFiles.Revision?.Guid == _oldRevision)
{
DiffFiles.SelectedItem = _oldDiffItem;
_oldDiffItem = null;
_oldRevision = null;
}
}