static SaveAllTheTimeAdornment()
{
// NB: This is a bug in ReactiveUI :-/
if (MessageBus.Current == null) {
MessageBus.Current = new MessageBus();
}
RxApp.MainThreadScheduler = DispatcherScheduler.Current;
settings = UserSettings.Load();
settings.AutoSave();
}
public CommitHintViewModel(string filePath, IVisualStudioOps vsOps, UserSettings settings = null, IGitRepoOps gitRepoOps = null, IFilesystemWatchCache watchCache = null)
{
FilePath = filePath;
watchCache = watchCache ?? _defaultWatchCache;
_gitRepoOps = gitRepoOps ?? new GitRepoOps();
UserSettings = settings ?? new UserSettings();
this.Log().Info("Starting Commit Hint for {0}", filePath);
this.WhenAny(x => x.FilePath, x => x.Value)
.Where(x => !String.IsNullOrWhiteSpace(x))
.Select(_gitRepoOps.FindGitRepo)
.ToProperty(this, x => x.RepoPath, out _RepoPath);
this.WhenAny(x => x.RepoPath, x => x.Value)
.Where(x => !String.IsNullOrWhiteSpace(x))
.Select(_gitRepoOps.ProtocolUrlForRepoPath)
.ToProperty(this, x => x.ProtocolUrl, out _ProtocolUrl);
Open = new ReactiveCommand(this.WhenAny(x => x.ProtocolUrl, x => !String.IsNullOrWhiteSpace(x.Value)));
GoAway = new ReactiveCommand();
RefreshStatus = new ReactiveAsyncCommand(this.WhenAny(x => x.RepoPath, x => !String.IsNullOrWhiteSpace(x.Value)));
RefreshLastCommitTime = new ReactiveAsyncCommand(this.WhenAny(x => x.RepoPath, x => !String.IsNullOrWhiteSpace(x.Value)));
var repoWatchSub = this.WhenAny(x => x.RepoPath, x => x.Value)
.Where(x => !String.IsNullOrWhiteSpace(x))
.Select(x => watchCache.Register(Path.Combine(x, ".git", "refs")).Select(_ => x))
.Switch()
.InvokeCommand(RefreshLastCommitTime);
RefreshLastCommitTime.RegisterAsyncObservable(_ => _gitRepoOps.LastCommitTime(RepoPath))
.StartWith(_gitRepoOps.ApplicationStartTime)
.ToProperty(this, x => x.LastRepoCommitTime, out _LastRepoCommitTime);
MessageBus.Current.Listen<Unit>("AnyDocumentChanged")
.Timestamp(RxApp.MainThreadScheduler)
.Select(x => x.Timestamp)
.StartWith(_gitRepoOps.ApplicationStartTime)
.ToProperty(this, x => x.LastTextActiveTime, out _LastTextActiveTime);
var refreshDisp = this.WhenAny(x => x.LastTextActiveTime, x => Unit.Default)
.Buffer(TimeSpan.FromSeconds(5), RxApp.TaskpoolScheduler)
.ObserveOn(RxApp.MainThreadScheduler)
.InvokeCommand(RefreshStatus);
this.WhenAny(x => x.LastRepoCommitTime, x => x.LastTextActiveTime, x => x.MinutesTimeOverride, (commit, active, _) => active.Value - commit.Value)
.Select(x => x.Ticks < 0 ? TimeSpan.Zero : x)
.Select(x => MinutesTimeOverride != null ? TimeSpan.FromMinutes(MinutesTimeOverride.Value) : x)
.Select(x => LastCommitTimeToOpacity(x))
.ToProperty(this, x => x.SuggestedOpacity, out _SuggestedOpacity, 1.0);
var hintState = new Subject<CommitHintState>();
hintState.ToProperty(this, x => x.HintState, out _HintState);
Open.Subscribe(_ => vsOps.SaveAll());
RefreshStatus.RegisterAsyncObservable(_ => _gitRepoOps.GetStatus(RepoPath))
.ToProperty(this, x => x.LatestRepoStatus, out _LatestRepoStatus);
this.WhenAny(x => x.SuggestedOpacity, x => x.LatestRepoStatus, (opacity, status) => new { Opacity = opacity.Value, Status = status.Value })
.Select(x => {
if (x.Status == null) return CommitHintState.Green;
if (!x.Status.Added.Any() &&
!x.Status.Removed.Any() &&
!x.Status.Modified.Any() &&
!x.Status.Missing.Any()) return CommitHintState.Green;
if (x.Opacity >= 0.95) return CommitHintState.Red;
if (x.Opacity >= 0.6) return CommitHintState.Yellow;
return CommitHintState.Green;
})
.Subscribe(hintState);
// NB: Because _LastRepoCommitTime at the end of the day creates a
// FileSystemWatcher, we have to dispose it or else we'll get FSW
// messages for evar.
_inner = new CompositeDisposable(repoWatchSub, _LastRepoCommitTime, _LastTextActiveTime);
}
static SaveAllTheTimeAdornment()
{
settings = UserSettings.Load();
settings.AutoSave();
}
