/// <summary>
/// ApplyAsync is called on the UI thread and its job is to update AppliedValue to be correct based on the changes that have come through data flow after being processed
/// </summary>
protected override async Task ApplyAsync(IProjectVersionedValue <DesignTimeInputSnapshot> value)
{
// Not using use the ThreadingService property because unit tests
await JoinableFactory.SwitchToMainThreadAsync();
IProjectVersionedValue <DesignTimeInputSnapshot>?previous = AppliedValue;
AppliedValue = value;
// To avoid callers seeing an inconsistent state where there are no monikers,
// we use BlockInitializeOnFirstAppliedValue to block on the first value
// being applied.
//
// Due to that, and to avoid a deadlock when event handlers call back into us
// while we're still initializing, we avoid firing the events the first time
// a value is applied.
if (previous != null)
{
DesignTimeInputSnapshot currentValue = value.Value;
DesignTimeInputSnapshot previousValue = previous.Value;
foreach (DesignTimeInputFileChange change in currentValue.ChangedInputs)
{
_buildManager.OnDesignTimeOutputDirty(_project.MakeRelative(change.File));
}
foreach (string item in previousValue.Inputs.Except(currentValue.Inputs))
{
_buildManager.OnDesignTimeOutputDeleted(_project.MakeRelative(item));
}
}
}
/// <summary>
/// ApplyAsync is called on the UI thread and its job is to update AppliedValue to be correct based on the changes that have come through data flow after being processed
/// </summary>
protected override async Task ApplyAsync(IProjectVersionedValue <DesignTimeInputsDelta> value)
{
// Not using use the ThreadingService property because unit tests
await JoinableFactory.SwitchToMainThreadAsync();
DesignTimeInputsDelta delta = value.Value;
ImmutableHashSet <string>?removedFiles = AppliedValue?.Value.Inputs.Except(delta.Inputs);
// As it happens the DesignTimeInputsDelta contains all of the state we need
AppliedValue = value;
foreach (DesignTimeInputFileChange change in delta.ChangedInputs)
{
_buildManager.OnDesignTimeOutputDirty(_project.MakeRelative(change.File));
}
if (removedFiles != null)
{
foreach (string item in removedFiles)
{
_buildManager.OnDesignTimeOutputDeleted(_project.MakeRelative(item));
}
}
}
/// <summary>
/// Called privately to actually fire the TempPE events and optionally recompile the TempPE library for the specified input
/// </summary>
private async Task FireTempPEDirtyAsync(string moniker, bool shouldCompile)
{
// Not using use the ThreadingService property because unit tests
await _unconfiguredProjectServices.ThreadingService.SwitchToUIThread();
if (shouldCompile)
{
await ScheduleCompilationAsync(moniker, AppliedValue.Value, waitForCompletion : false, forceCompilation : true);
}
BuildManager.OnDesignTimeOutputDirty(moniker);
}
