public void RecordButtonClicked()
{
if (ClearNotificationOnClick)
{
ShowNotificationImage = false;
NotificationText = String.Empty;
// fire notification events
BlogProviderButtonNotificationSink.FireNotificationEvent(BlogId, Id);
}
}
public void CheckForNotification()
{
try
{
if ((DateTimeHelper.UtcNow >= NotificationPollingTime) && WinInet.InternetConnectionAvailable)
{
// poll for notification
IBlogProviderButtonNotification buttonNotification = null;
using (new BlogClientUIContextSilentMode())
buttonNotification = GetButtonNotification();
// update notification text under control of the apply updates lock (the lock along
// with the check for a valid blog-id immediately below ensures that we a background
// notification never creates a "crufty" blog-id by writing to a BlogSettings key
// that has already been deleted).
using (BlogSettings.ApplyUpdatesLock(BlogId))
{
if (BlogSettings.BlogIdIsValid(BlogId))
{
NotificationText = buttonNotification.NotificationText;
// update notification image
ShowNotificationImage = SafeUpdateNotificationImage(buttonNotification.NotificationImage);
// update clear notification flag
ClearNotificationOnClick = buttonNotification.ClearNotificationOnClick;
// set next polling time
UpdateNotificationPollingTime(buttonNotification.PollingInterval);
}
else
{
throw new InvalidOperationException("Attempted update notification data for invalid blog-id");
}
}
// fire notification events
BlogProviderButtonNotificationSink.FireNotificationEvent(BlogId, Id);
}
}
catch (Exception ex)
{
Trace.WriteLine("Error occurred polling for button notification: " + ex.ToString());
}
}
public void Initialize(Control synchronizeInvokeControl, BlogPostEditingManager editingManager)
{
// initialize notification sink
_notificationSink = new BlogProviderButtonNotificationSink(synchronizeInvokeControl);
_notificationSink.BlogProviderButtonNotificationReceived += new BlogProviderButtonNotificationReceivedHandler(_notificationSink_BlogProviderButtonNotificationReceived);
_notificationSink.CheckForNotifications();
// save a reference to the editing manager and subscribe to change notifications
_editingManager = editingManager;
_editingManager.BlogChanged += new EventHandler(_editingManager_BlogChanged);
_editingManager.BlogSettingsChanged += new WeblogSettingsChangedHandler(_editingManager_BlogSettingsChanged);
// connect to the current weblog
if (editingManager.BlogId != String.Empty)
{
ConnectToBlog(editingManager.BlogId);
}
}
