/// <summary>
/// Provides the <see cref="IDiffListSortService.DiffListSorting"/> immediately and then an element for each <see cref="IDiffListSortService.DiffListSortingChanged"/>.
/// </summary>
/// <param name="diffListSortService">The diff list service</param>
/// <returns>A hot stream with one immediate cold element.</returns>
public static IObservable <DiffListSortType> CurrentAndFutureSorting(this IDiffListSortService diffListSortService)
{
return(Observable.Return(diffListSortService.DiffListSorting)
.Concat(Observable.FromEventPattern(
h => diffListSortService.DiffListSortingChanged += h,
h => diffListSortService.DiffListSortingChanged -= h)
.Select(_ => diffListSortService.DiffListSorting))
.DistinctUntilChanged());
}
public SortDiffListContextMenuItem(IDiffListSortService sortService)
{
_sortService = sortService ?? throw new ArgumentNullException(nameof(sortService));
Image = Images.SortBy;
Text = Strings.SortBy;
_filePathSortItem = new ToolStripMenuItem()
{
Text = _filePathSortText.Text,
ShowShortcutKeys = true,
Image = null,
Tag = DiffListSortType.FilePath
};
_fileExtensionSortItem = new ToolStripMenuItem()
{
Text = _fileExtensionSortText.Text,
ShowShortcutKeys = true,
Image = null,
Tag = DiffListSortType.FileExtension
};
_fileStatusSortItem = new ToolStripMenuItem()
{
Text = _fileStatusSortText.Text,
ShowShortcutKeys = true,
Image = null,
Tag = DiffListSortType.FileStatus
};
_allItems = new[] { _filePathSortItem, _fileExtensionSortItem, _fileStatusSortItem, };
foreach (var item in AllItems())
{
item.Click += Item_Click;
DropDownItems.Add(item);
}
DropDownOpening += (s, e) => RequerySortingMethod();
RequerySortingMethod();
}
public void Setup()
{
_testingSortService = Substitute.For <IDiffListSortService>();
_testingSortService.DiffListSorting.Returns(DiffListSortType.FilePath);
_itemUnderTest = new SortDiffListContextMenuItem(_testingSortService);
}
