//**************************************************************
// This event if fired whenever a new update is detected.
// The default behavior is to start the update download immediately.
//**************************************************************
public void updater_OnUpdateDetected(object sender, UpdateDetectedEventArgs e)
{
if (e.UpdateDetected)
{
logger.Info("Alchemi updater: Found new updates. Downloading...");
}
else
{
logger.Info("Alchemi updater: No new updates.");
}
}
//**************************************************************
// CheckForUpdates()
// - Checks for an update
// - This is a sync call... normally called by the poller object
// on the poller thread.
//**************************************************************
public bool CheckForUpdates()
{
Debug.WriteLine("APPMANAGER: Checking for updates.");
bool retValue = false;
//If the OnCheckForUpdate event the caller is doing the check
if (OnCheckForUpdate != null)
{
retValue = OnCheckForUpdate(this, new EventArgs());
}
else //otherwise do the check ourselves
{
//If versioning is enabled check to see if the version file has changed.
if (ChangeDetectionMode == ChangeDetectionModes.ServerManifestCheck)
{
ServerManifest vm = new ServerManifest();
vm.Load(UpdateUrl);
retValue = vm.IsServerVersionNewer(GetLatestInstalledVersion());
}
else //If versioning is not enabled, check the files themselves
{
Resource currentResource;
foreach (Object r in Manifest.Resources.ResourceList)
{
currentResource = (Resource)(((DictionaryEntry)r).Value);
string url = UpdateUrl + currentResource.Name;
string FilePath = currentResource.FilePath;
if (WebFileLoader.CheckForFileUpdate(url, FilePath))
{
retValue = true;
}
}
}
}
//Fire the OnUpdateDetected Event on the UI thread
if (OnUpdateDetected != null)
{
foreach (UpdateDetectedEventHandler UC in OnUpdateDetected.GetInvocationList())
{
UpdateDetectedEventArgs ud = new UpdateDetectedEventArgs();
ud.UpdateDetected = retValue;
EventControl.BeginInvoke(UC, new object[] { this, ud });
}
}
return(retValue);
}
//**************************************************************
// CheckForUpdates()
// - Checks for an update
// - This is a sync call... normally called by the poller object
// on the poller thread.
//**************************************************************
public bool CheckForUpdates()
{
Debug.WriteLine("APPMANAGER: Checking for updates.");
bool retValue = false;
//If the OnCheckForUpdate event the caller is doing the check
if (OnCheckForUpdate != null)
{
retValue = OnCheckForUpdate(this, new EventArgs());
}
else //otherwise do the check ourselves
{
//If versioning is enabled check to see if the version file has changed.
if (ChangeDetectionMode == ChangeDetectionModes.ServerManifestCheck)
{
ServerManifest vm = new ServerManifest();
vm.Load(UpdateUrl);
retValue = vm.IsServerVersionNewer(GetLatestInstalledVersion());
}
else //If versioning is not enabled, check the files themselves
{
Resource currentResource;
foreach(Object r in Manifest.Resources.ResourceList)
{
currentResource = (Resource)(((DictionaryEntry)r).Value);
string url = UpdateUrl + currentResource.Name;
string FilePath = currentResource.FilePath;
if( WebFileLoader.CheckForFileUpdate(url, FilePath))
retValue = true;
}
}
}
//Fire the OnUpdateDetected Event on the UI thread
if (OnUpdateDetected != null)
{
foreach ( UpdateDetectedEventHandler UC in OnUpdateDetected.GetInvocationList())
{
UpdateDetectedEventArgs ud = new UpdateDetectedEventArgs();
ud.UpdateDetected = retValue;
EventControl.BeginInvoke(UC,new object[] {this,ud});
}
}
return retValue;
}
//**************************************************************
// This event if fired whenever a new update is detected.
// The default behavior is to start the update download immediately.
//**************************************************************
public void updater_OnUpdateDetected(object sender, UpdateDetectedEventArgs e)
{
if (e.UpdateDetected)
{
logger.Info("Alchemi updater: Found new updates. Downloading...");
}
else
{
logger.Info("Alchemi updater: No new updates.");
}
}
