void checker_DownloadStringCompleted(object sender, DownloadStringCompletedEventArgs e)
{
if (!e.Cancelled)
{
CheckForUpdateCompleteEventArgs args = null;
bool userInitiated = (bool)e.UserState;
if (e.Error == null)
{
this.updatedManifest = Manifest.Parse(e.Result);
if (this.updatedManifest != null)
{
args = new CheckForUpdateCompleteEventArgs(this.updatedManifest, this.currentVersion, userInitiated, null);
this.updateAvailable = args.UpdateAvailable;
}
}
// this could be because e.Error != null or because the Manifest.Parse() failed
if (args == null)
{
UpdateErrorEventArgs errorArgs = new UpdateErrorEventArgs(e.Error, "Growl was unable to determine if a newer version is available. Please try again later.");
args = new CheckForUpdateCompleteEventArgs(null, this.currentVersion, userInitiated, errorArgs);
}
this.OnCheckForUpdateComplete(args);
}
}
protected void OnCheckForUpdateComplete(CheckForUpdateCompleteEventArgs args)
{
if (this.CheckForUpdateComplete != null)
{
this.CheckForUpdateComplete(this, args);
}
}
protected void OnCheckForUpdateComplete(CheckForUpdateCompleteEventArgs args)
{
if (this.CheckForUpdateComplete != null)
{
this.CheckForUpdateComplete(this, args);
}
}
void checker_DownloadStringCompleted(object sender, DownloadStringCompletedEventArgs e)
{
if (!e.Cancelled)
{
CheckForUpdateCompleteEventArgs args = null;
bool userInitiated = (bool)e.UserState;
if (e.Error == null)
{
this.updatedManifest = Manifest.Parse(e.Result);
if (this.updatedManifest != null)
{
args = new CheckForUpdateCompleteEventArgs(this.updatedManifest, this.currentVersion, userInitiated, null);
this.updateAvailable = args.UpdateAvailable;
}
}
// this could be because e.Error != null or because the Manifest.Parse() failed
if(args == null)
{
UpdateErrorEventArgs errorArgs = new UpdateErrorEventArgs(e.Error, "Growl was unable to determine if a newer version is available. Please try again later.");
args = new CheckForUpdateCompleteEventArgs(null, this.currentVersion, userInitiated, errorArgs);
}
this.OnCheckForUpdateComplete(args);
}
}
void updater_CheckForUpdateComplete(Updater sender, CheckForUpdateCompleteEventArgs args)
{
// make sure any exisiting form is closed first (we dont want to re-use it directly because it might get
// disposed out from under us).
if (this.updateForm != null)
{
try
{
this.updateForm.Close();
this.updateForm.Dispose();
this.updateForm = null;
}
finally
{
// this is just in case the form was closed but not disposed of properly
}
}
// if there is an update available or if the user asked specifically, show the update form
if (args.UpdateAvailable || args.UserInitiated)
{
this.updateForm = new UpdateForm(this.updater);
this.updateForm.LaunchUpdater(args.Manifest, args.UpdateAvailable, args.ErrorArgs);
}
this.autoUpdateTimer.Start();
}
