/// <summary>
/// If the cached file exists reads the data and returns it
/// </summary>
private Dictionary <Version, VersionCompatibilityData> GetCompabilityDataFromCacheFile()
{
try
{
string data = _versionDataCacheFile?.ReadCacheFile();
if (data != null)
{
return(VersionCompatibilityData.DeserializeVersionData(data));
}
}
catch
{
}
return(null);
}
public async Task InitializeAsync()
{
await _threadHandling.Value.SwitchToUIThread();
// Initialize our cache file
string appDataFolder = await _shellUtilitiesHelper.Value.GetLocalAppDataFolderAsync(_vsShellService);
if (appDataFolder != null)
{
_versionDataCacheFile = new RemoteCacheFile(Path.Combine(appDataFolder, s_versionDataFilename), s_versionCompatibilityDownloadFwlink,
TimeSpan.FromHours(s_cacheFileValidHours), _fileSystem.Value, _httpClient);
}
VisualStudioVersion = await _shellUtilitiesHelper.Value.GetVSVersionAsync(_vsAppIdService);
_vsSolution = await _vsSolutionService.GetValueAsync();
Verify.HResult(_vsSolution.AdviseSolutionEvents(this, out _solutionCookie));
// Check to see if a solution is already open. If so we set _solutionOpened to true so that subsequent projects added to
// this solution are processed.
if (ErrorHandler.Succeeded(_vsSolution.GetProperty((int)__VSPROPID4.VSPROPID_IsSolutionFullyLoaded, out object isFullyLoaded)) &&
isFullyLoaded is bool isFullyLoadedBool &&
isFullyLoadedBool)
{
SolutionOpen = true;
// do not block package initialization on this
_threadHandling.Value.RunAndForget(async() =>
{
// First make sure that the cache file exists
if (_versionDataCacheFile.ReadCacheFile() is null)
{
await _versionDataCacheFile.TryToUpdateCacheFileAsync();
}
// check if the project is compatible
await CheckCompatibilityAsync();
}, unconfiguredProject: null);
}
}