private SUUpdater(KNBundle aBundle)
{
KNBundle bundle = KNBundle.BundleWithAssembly(Assembly.GetAssembly(this.GetType()));
if (aBundle == null)
{
aBundle = KNBundle.MainBundle();
}
if (sharedUpdaters.ContainsKey(aBundle))
{
throw new Exception("Updater for this bundle exists - use SUUpdater.UpdaterForBundle()");
}
SUInstaller.AddInstallerForFileType(new SUExecutableInstaller(), ".exe");
SUInstaller.AddInstallerForFileType(new SUMSIInstaller(), ".msi");
SUUnarchiver.AddUnarchiverForFileType(new SUZipUnarchiver(), ".zip");
SUUnarchiver.AddUnarchiverForFileType(new SUExeUnarchiver(), ".exe");
SUUnarchiver.AddUnarchiverForFileType(new SUExeUnarchiver(), ".msi");
sharedUpdaters.Add(aBundle, this);
host = new SUHost(aBundle);
// Clean out old update files if they exist
if (host.ObjectForUserDefaultsKey(SUConstants.SUExtractedFilesForCleanupKey) != null)
{
string path = (string)host.ObjectForUserDefaultsKey(SUConstants.SUExtractedFilesForCleanupKey);
try {
FileAttributes attr = File.GetAttributes(path);
if ((attr & FileAttributes.Directory) == FileAttributes.Directory)
{
Directory.Delete(path, true);
}
else
{
File.Delete(path);
}
} catch {
} finally {
host.SetObjectForUserDefaultsKey(null, SUConstants.SUExtractedFilesForCleanupKey);
}
}
OfferToAutomaticallyUpdateIfAppropriate();
ScheduleNextUpdateCheck();
}
/// <summary>
/// Returns the shared updater for the given bundle.
/// </summary>
/// <param name="bundle">The bundle to get the updater for.</param>
/// <returns>A shared updater for the given bundle.</returns>
public static SUUpdater UpdaterForBundle(KNBundle bundle) {
if (bundle == null) {
bundle = KNBundle.MainBundle();
}
SUUpdater updater = null;
if (!sharedUpdaters.TryGetValue(bundle, out updater)) {
updater = new SUUpdater(bundle);
}
return updater;
}
/// <summary>
/// Returns the shared updater for the given bundle.
/// </summary>
/// <param name="bundle">The bundle to get the updater for.</param>
/// <returns>A shared updater for the given bundle.</returns>
public static SUUpdater UpdaterForBundle(KNBundle bundle)
{
if (bundle == null)
{
bundle = KNBundle.MainBundle();
}
SUUpdater updater = null;
if (!sharedUpdaters.TryGetValue(bundle, out updater))
{
updater = new SUUpdater(bundle);
}
return(updater);
}
private SUUpdater(KNBundle aBundle)
{
KNBundle bundle = KNBundle.BundleWithAssembly(Assembly.GetAssembly(this.GetType()));
if (aBundle == null) {
aBundle = KNBundle.MainBundle();
}
if (sharedUpdaters.ContainsKey(aBundle)) {
throw new Exception("Updater for this bundle exists - use SUUpdater.UpdaterForBundle()");
}
SUInstaller.AddInstallerForFileType(new SUExecutableInstaller(), ".exe");
SUInstaller.AddInstallerForFileType(new SUMSIInstaller(), ".msi");
SUUnarchiver.AddUnarchiverForFileType(new SUZipUnarchiver(), ".zip");
SUUnarchiver.AddUnarchiverForFileType(new SUExeUnarchiver(), ".exe");
SUUnarchiver.AddUnarchiverForFileType(new SUExeUnarchiver(), ".msi");
sharedUpdaters.Add(aBundle, this);
host = new SUHost(aBundle);
// Clean out old update files if they exist
if (host.ObjectForUserDefaultsKey(SUConstants.SUExtractedFilesForCleanupKey) != null) {
string path = (string)host.ObjectForUserDefaultsKey(SUConstants.SUExtractedFilesForCleanupKey);
try {
FileAttributes attr = File.GetAttributes(path);
if ((attr & FileAttributes.Directory) == FileAttributes.Directory) {
Directory.Delete(path, true);
} else {
File.Delete(path);
}
} catch {
} finally {
host.SetObjectForUserDefaultsKey(null, SUConstants.SUExtractedFilesForCleanupKey);
}
}
OfferToAutomaticallyUpdateIfAppropriate();
ScheduleNextUpdateCheck();
}
public SUHost(KNBundle aBundle)
{
bundle = aBundle;
defaults = KNUserDefaults.UserDefaultsForDomain(bundle.BundleIdentifier);
}
/// <summary>
/// Get the shared update for the main bundle.
/// </summary>
/// <returns>The updater for the main bundle.</returns>
public static SUUpdater SharedUpdater()
{
return(UpdaterForBundle(KNBundle.MainBundle()));
}
private SUUpdater()
: this(KNBundle.MainBundle())
{
}
public SUHost(KNBundle aBundle) {
bundle = aBundle;
defaults = KNUserDefaults.UserDefaultsForDomain(bundle.BundleIdentifier);
}
