async Task Initialize()
{
needsInitialize = false;
var bufferInfo = sessionManager.GetTextBufferInfo(buffer);
if (bufferInfo != null)
{
session = bufferInfo.Session;
relativePath = bufferInfo.RelativePath;
file = await session.GetFile(relativePath);
fileSubscription = file.LinesChanged.Subscribe(LinesChanged);
side = bufferInfo.Side ?? DiffSide.Right;
NotifyTagsChanged();
}
else
{
await InitializeLiveFile();
sessionManagerSubscription = sessionManager
.WhenAnyValue(x => x.CurrentSession)
.Skip(1)
.Subscribe(_ => ForgetWithLogging(InitializeLiveFile()));
}
}
public async Task Initialize()
{
var buffer = peekSession.TextView.TextBuffer;
var info = sessionManager.GetTextBufferInfo(buffer);
if (info != null)
{
relativePath = info.RelativePath;
side = info.Side ?? DiffSide.Right;
file = await info.Session.GetFile(relativePath);
session = info.Session;
await UpdateThread();
}
else
{
relativePath = sessionManager.GetRelativePath(buffer);
file = await sessionManager.GetLiveFile(relativePath, peekSession.TextView, buffer);
await SessionChanged(sessionManager.CurrentSession);
sessionSubscription = sessionManager.WhenAnyValue(x => x.CurrentSession)
.Skip(1)
.Subscribe(x => SessionChanged(x).Forget());
}
fileSubscription?.Dispose();
fileSubscription = file.LinesChanged.Subscribe(LinesChanged);
}
Tuple <ITextSnapshotLine, ITrackingPoint> GetLineAndTrackingPoint(
ITextView textView,
DiffSide side,
int lineNumber)
{
var diffModel = (textView as IWpfTextView)?.TextViewModel as IDifferenceTextViewModel;
var snapshot = textView.TextSnapshot;
if (diffModel?.ViewType == DifferenceViewType.InlineView)
{
snapshot = side == DiffSide.Left ?
diffModel.Viewer.DifferenceBuffer.LeftBuffer.CurrentSnapshot :
diffModel.Viewer.DifferenceBuffer.RightBuffer.CurrentSnapshot;
}
var line = snapshot.GetLineFromLineNumber(lineNumber);
var trackingPoint = snapshot.CreateTrackingPoint(line.Start.Position, PointTrackingMode.Positive);
ExpandCollapsedRegions(textView, line.Extent);
peekBroker.TriggerPeekSession(textView, trackingPoint, relationship);
usageTracker.IncrementCounter(x => x.NumberOfPRReviewDiffViewInlineCommentOpen).Forget();
return(Tuple.Create(line, trackingPoint));
}
static IPullRequestSessionManager CreateSessionManager(
IPullRequestSessionFile file,
DiffSide side)
{
var session = Substitute.For <IPullRequestSession>();
session.GetFile("file.cs").Returns(file);
var info = new PullRequestTextBufferInfo(session, "file.cs", side);
var result = Substitute.For <IPullRequestSessionManager>();
result.GetTextBufferInfo(null).ReturnsForAnyArgs(info);
return(result);
}
static IPullRequestSessionManager CreateSessionManager(
IPullRequestSessionFile file,
DiffSide side,
string bufferInfoCommitSha = "HEAD")
{
var session = Substitute.For <IPullRequestSession>();
session.GetFile("file.cs", bufferInfoCommitSha).Returns(file);
var info = new PullRequestTextBufferInfo(session, "file.cs", bufferInfoCommitSha, side);
var result = Substitute.For <IPullRequestSessionManager>();
result.CurrentSession.Returns(session);
result.GetTextBufferInfo(null).ReturnsForAnyArgs(info);
return(result);
}
/// <inheritdoc/>
public ITrackingPoint Show(ITextView textView, DiffSide side, int lineNumber)
{
var lineAndtrackingPoint = GetLineAndTrackingPoint(textView, side, lineNumber);
var line = lineAndtrackingPoint.Item1;
var trackingPoint = lineAndtrackingPoint.Item2;
var options = new PeekSessionCreationOptions(
textView,
relationship,
trackingPoint,
defaultHeight: 0);
ExpandCollapsedRegions(textView, line.Extent);
var session = peekBroker.TriggerPeekSession(options);
var item = session.PeekableItems.OfType <IClosable>().FirstOrDefault();
item?.Closed.Take(1).Subscribe(_ => session.Dismiss());
return(trackingPoint);
}
static IPullRequestSessionManager CreateSessionManager(DiffSide side)
{
var file = CreateSessionFile();
return(CreateSessionManager(file, side));
}
