/// <summary>
/// Initializes a new instance of the AppxMetadata class for an appx package.
/// </summary>
/// <param name="filePath">the path to the appx file</param>
public AppxMetadata(string filePath)
{
if (string.IsNullOrEmpty(filePath))
{
throw new ArgumentNullException("filePath");
}
if (!File.Exists(filePath))
{
throw new FileNotFoundException(string.Format("{0} not found", filePath));
}
this.FilePath = filePath;
IStream packageStream = StreamUtils.CreateInputStreamOnFile(this.FilePath);
IAppxFactory packageFactory = (IAppxFactory) new AppxFactory();
this.AppxReader = packageFactory.CreatePackageReader(packageStream);
this.BlockmapStream = this.AppxReader.GetBlockMap().GetStream();
IAppxManifestReader appxManifestReader = this.AppxReader.GetManifest();
this.ManifestStream = appxManifestReader.GetStream();
IAppxManifestPackageId packageId = appxManifestReader.GetPackageId();
this.PackageName = packageId.GetName();
this.PackageFamilyName = packageId.GetPackageFamilyName();
this.PackageFullName = packageId.GetPackageFullName();
this.Publisher = packageId.GetPublisher();
this.Version = new VersionInfo(packageId.GetVersion());
IAppxManifestProperties packageProperties = appxManifestReader.GetProperties();
string displayName;
packageProperties.GetStringValue("DisplayName", out displayName);
this.DisplayName = displayName;
string publisherDisplayName;
packageProperties.GetStringValue("PublisherDisplayName", out publisherDisplayName);
this.PublisherDisplayName = publisherDisplayName;
// Get the min versions
IAppxManifestReader3 appxManifestReader3 = (IAppxManifestReader3)appxManifestReader;
IAppxManifestTargetDeviceFamiliesEnumerator targetDeviceFamiliesEnumerator = appxManifestReader3.GetTargetDeviceFamilies();
while (targetDeviceFamiliesEnumerator.GetHasCurrent())
{
IAppxManifestTargetDeviceFamily targetDeviceFamily = targetDeviceFamiliesEnumerator.GetCurrent();
this.TargetDeviceFamiliesMinVersions.Add(
targetDeviceFamily.GetName(),
new VersionInfo(targetDeviceFamily.GetMinVersion()));
targetDeviceFamiliesEnumerator.MoveNext();
}
this.MinOSVersion = this.TargetDeviceFamiliesMinVersions.OrderBy(t => t.Value).FirstOrDefault().Value;
this.PopulateCommonFields();
}
private static bool GetBoolValue(IAppxManifestProperties props, string name)
{
bool value;
props.GetBoolValue(name, out value);
return(value);
}
public AppxMetadata(IRandomAccessStream randomAccessStream)
{
if (randomAccessStream == null)
{
throw new ArgumentNullException("file is null");
}
Guid guid = new Guid("0000000c-0000-0000-C000-000000000046");
IStream packageStream = StreamUtils.CreateStreamOverRandomAccessStream(randomAccessStream, ref guid);
IAppxFactory packageFactory = (IAppxFactory) new AppxFactory();
packageFactory.CreatePackageReader(packageStream);
this.AppxReader = packageFactory.CreatePackageReader(packageStream);
this.BlockmapStream = this.AppxReader.GetBlockMap().GetStream();
IAppxManifestReader appxManifestReader = this.AppxReader.GetManifest();
this.ManifestStream = appxManifestReader.GetStream();
IAppxManifestPackageId packageId = appxManifestReader.GetPackageId();
this.PackageName = packageId.GetName();
this.PackageFamilyName = packageId.GetPackageFamilyName();
this.PackageFullName = packageId.GetPackageFullName();
this.Publisher = packageId.GetPublisher();
this.Version = new VersionInfo(packageId.GetVersion());
IAppxManifestProperties packageProperties = appxManifestReader.GetProperties();
string displayName;
packageProperties.GetStringValue("DisplayName", out displayName);
this.DisplayName = displayName;
string publisherDisplayName;
packageProperties.GetStringValue("PublisherDisplayName", out publisherDisplayName);
this.PublisherDisplayName = publisherDisplayName;
// Get the min versions
IAppxManifestReader3 appxManifestReader3 = (IAppxManifestReader3)appxManifestReader;
IAppxManifestTargetDeviceFamiliesEnumerator targetDeviceFamiliesEnumerator = appxManifestReader3.GetTargetDeviceFamilies();
while (targetDeviceFamiliesEnumerator.GetHasCurrent())
{
IAppxManifestTargetDeviceFamily targetDeviceFamily = targetDeviceFamiliesEnumerator.GetCurrent();
this.TargetDeviceFamiliesMinVersions.Add(
targetDeviceFamily.GetName(),
new VersionInfo(targetDeviceFamily.GetMinVersion()));
targetDeviceFamiliesEnumerator.MoveNext();
}
this.MinOSVersion = this.TargetDeviceFamiliesMinVersions.OrderBy(t => t.Value).FirstOrDefault().Value;
this.PopulateCommonFields();
}
public static string GetStringValue(IAppxManifestProperties props, string name)
{
if (props == null)
{
return(null);
}
props.GetStringValue(name, out string value);
return(value);
}
/// <summary>
/// Initializes this instance of the AppxMetadata class from an msix stream.
/// </summary>
/// <param name="packageStream">the msix package stream.</param>
private void Initialize(IStream packageStream)
{
IAppxFactory packageFactory = (IAppxFactory) new AppxFactory();
this.AppxReader = packageFactory.CreatePackageReader(packageStream);
this.BlockmapStream = this.AppxReader.GetBlockMap().GetStream();
IAppxManifestReader appxManifestReader = this.AppxReader.GetManifest();
this.ManifestStream = appxManifestReader.GetStream();
IAppxManifestPackageId packageId = appxManifestReader.GetPackageId();
this.PackageName = packageId.GetName();
this.PackageFamilyName = packageId.GetPackageFamilyName();
this.PackageFullName = packageId.GetPackageFullName();
this.Publisher = packageId.GetPublisher();
this.Version = new VersionInfo(packageId.GetVersion());
IAppxManifestProperties packageProperties = appxManifestReader.GetProperties();
string displayName;
packageProperties.GetStringValue("DisplayName", out displayName);
this.DisplayName = displayName;
string publisherDisplayName;
packageProperties.GetStringValue("PublisherDisplayName", out publisherDisplayName);
this.PublisherDisplayName = publisherDisplayName;
// Get the min versions
IAppxManifestReader3 appxManifestReader3 = (IAppxManifestReader3)appxManifestReader;
IAppxManifestTargetDeviceFamiliesEnumerator targetDeviceFamiliesEnumerator = appxManifestReader3.GetTargetDeviceFamilies();
while (targetDeviceFamiliesEnumerator.GetHasCurrent())
{
IAppxManifestTargetDeviceFamily targetDeviceFamily = targetDeviceFamiliesEnumerator.GetCurrent();
this.TargetDeviceFamiliesMinVersions.Add(
targetDeviceFamily.GetName(),
new VersionInfo(targetDeviceFamily.GetMinVersion()));
targetDeviceFamiliesEnumerator.MoveNext();
}
this.MinOSVersion = this.TargetDeviceFamiliesMinVersions.OrderBy(t => t.Value).FirstOrDefault().Value;
this.PopulateCommonFields();
}
static public void GetPackagesForCurrentUser(ref List <PackageInfo> packageInfos)
{
string currentUserSID = WindowsIdentity.GetCurrent().User.ToString();
//---------------------------------------------------------------------------------------
// Get iterator over all packages installed for this user
// First, we need the PackageManager
IAppxFactory appxFactory = (IAppxFactory) new AppxFactory();
PackageManager packageManager = new PackageManager();
IEnumerable <Package> packages = packageManager.FindPackagesForUser(currentUserSID);
int cPackages = packages.Count();
if (cPackages == 0)
{
return;
}
packageInfos = new List <PackageInfo>(cPackages);
foreach (Package package in packages)
{
try
{
// Find and load manifest
string manifestPath = package.InstalledLocation.Path + "\\AppxManifest.xml";
AppxPackaging.IStream manifestStream;
if (SHCreateStreamOnFileEx(
manifestPath,
0x00000040, // STGM_READ | STGM_SHARE_DENY_NONE
0, // file creation attributes
false, // fCreate
null, // reserved
out manifestStream) < 0)
{
// If we can't open the manifest for this package, skip it
continue;
}
IAppxManifestReader manifestReader;
manifestReader = appxFactory.CreateManifestReader(manifestStream);
IAppxManifestApplicationsEnumerator appsEnum = manifestReader.GetApplications();
if (appsEnum.GetHasCurrent() == 0)
{
// Packages with no apps exist, and are uninteresting. Skip.
continue;
}
// Grab info from Package
PackageInfo packageInfo = new PackageInfo();
packageInfo.installedLocation = package.InstalledLocation.Path;
// Grab info from PackageID
PackageId packageId = package.Id;
packageInfo.architecture = packageId.Architecture.ToString();
packageInfo.fullName = packageId.FullName;
packageInfo.name = packageId.Name;
packageInfo.version = String.Format(
"{0}.{1}.{2}.{3}",
packageId.Version.Major,
packageId.Version.Minor,
packageId.Version.Build,
packageId.Version.Revision);
IAppxManifestProperties props = manifestReader.GetProperties();
packageInfo.publisher = props.GetStringValue("PublisherDisplayName");
// Figure out temp folder path
if (!GetACInfo(packageId.FamilyName, out packageInfo.acSid, out packageInfo.tempDir))
{
continue;
}
// Check to see if CLRHost.dll is listed as an InProcessServer extension. If so,
// it may be a JS/CLR hybrid package, in which case we'll include all the
// AppUserModelIds we find later on.
bool usesClrHostExtension = false;
try
{
XmlDocument xmlDoc = new XmlDocument();
xmlDoc.Load(manifestPath);
XPathNavigator docNavigator = xmlDoc.CreateNavigator();
XmlNamespaceManager mgr = new XmlNamespaceManager(docNavigator.NameTable);
mgr.AddNamespace("pm", "http://schemas.microsoft.com/appx/2010/manifest");
XPathNodeIterator iterator = docNavigator.Select("/pm:Package/pm:Extensions/pm:Extension/pm:InProcessServer/pm:Path", mgr);
foreach (XPathNavigator selectedNodeNavigator in iterator)
{
if (selectedNodeNavigator.Value.IndexOf("clrhost.dll", StringComparison.CurrentCultureIgnoreCase) != -1)
{
usesClrHostExtension = true;
break;
}
}
}
catch (Exception)
{
// Intentionally fall through. Any error encountered determining
// whether this is a hybrid package should just result in us
// assuming it isn't one.
Debug.Assert(!usesClrHostExtension);
}
// For each app in the package, get its App User Model ID
packageInfo.appInfoList = new List <AppInfo>(5);
while (appsEnum.GetHasCurrent() != 0)
{
IAppxManifestApplication app = appsEnum.GetCurrent();
AppInfo appInfo = new AppInfo();
appInfo.userModelId = app.GetAppUserModelId();
appInfo.exeName = app.GetStringValue("Executable");
IAppxManifestResourcesEnumerator resourcesEnum = manifestReader.GetResources();
if ((appInfo.userModelId != null) &&
((appInfo.exeName != null) || usesClrHostExtension))
{
// Only care about apps with an app user model ID
// (which we need for activation) and either an exe name (to display to user) or
// evidence that a CLR extension is used
if (appInfo.exeName == null)
{
appInfo.exeName = "(no executable)";
}
packageInfo.appInfoList.Add(appInfo);
}
appsEnum.MoveNext();
}
if (packageInfo.appInfoList.Count > 0)
{
// Only care about packages that contain apps we care about
packageInfos.Add(packageInfo);
}
}
catch (Exception)
{
// If there are any problems with the package we're currently
// iterating over, just skip it and continue with the next package
// in the enumeration. For example, can't open the manifest
// or can't find installed location for the package (b/c the
// developer manually moved files around), skip it
}
}
}
public static bool GetBoolValue(IAppxManifestProperties props, string name)
{
props.GetBoolValue(name, out bool value);
return(value);
}