internal virtual void RemoveNotify()
{
TrayIconPeer p = null;
lock (this)
{
p = Peer;
Peer = null;
}
if (p != null)
{
p.Dispose();
}
}
/// <summary>
/// Displays a popup message near the tray icon. The message will
/// disappear after a time or if the user clicks on it. Clicking
/// on the message may trigger an {@code ActionEvent}.
///
/// <para>Either the caption or the text may be <code>null</code>, but an
/// <code>NullPointerException</code> is thrown if both are
/// <code>null</code>.
///
/// When displayed, the caption or text strings may be truncated on
/// some platforms; the number of characters that may be displayed is
/// platform-dependent.
///
/// </para>
/// <para><strong>Note:</strong> Some platforms may not support
/// showing a message.
///
/// </para>
/// </summary>
/// <param name="caption"> the caption displayed above the text, usually in
/// bold; may be <code>null</code> </param>
/// <param name="text"> the text displayed for the particular message; may be
/// <code>null</code> </param>
/// <param name="messageType"> an enum indicating the message type </param>
/// <exception cref="NullPointerException"> if both <code>caption</code>
/// and <code>text</code> are <code>null</code> </exception>
public virtual void DisplayMessage(String caption, String text, MessageType messageType)
{
if (caption == null && text == null)
{
throw new NullPointerException("displaying the message with both caption and text being null");
}
TrayIconPeer peer = this.Peer;
if (peer != null)
{
peer.DisplayMessage(caption, text, messageType.name());
}
}
// ****************************************************************
// ****************************************************************
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in .NET:
//ORIGINAL LINE: void addNotify() throws AWTException
internal virtual void AddNotify()
{
lock (this)
{
if (Peer == null)
{
Toolkit toolkit = Toolkit.DefaultToolkit;
if (toolkit is SunToolkit)
{
Peer = ((SunToolkit)Toolkit.DefaultToolkit).createTrayIcon(this);
}
else if (toolkit is HeadlessToolkit)
{
Peer = ((HeadlessToolkit)Toolkit.DefaultToolkit).createTrayIcon(this);
}
}
}
Peer.ToolTip = Tooltip;
}
