Windows Vista Gadget Visibility

In the first post since the launching of the Gadget Corner Blog, the Windows Sidebar Developing Team has debuted the presentation of their creation. The new Windows Vista component delivering a runtime for gadgets, also provides automated gadget authoring capabilities. In this context, the Sidebar automatically manages gadget status update rather than let the user manually perform the action.

"Windows Sidebar provides support for informing a gadget when the user has indicated the gadget can take a rest from its busy day but hasn't closed it. The "System.Gadget.visible" property will return "false" in the following conditions: 1. The gadget is docked to the sidebar and has been scrolled offscreen. 2. The gadget is docked to the sidebar and the sidebar has been minimized. 3. The workstation is locked or the user has "fast-user-switched" to another session on the console. 4. The power management timeout for the monitor has elapsed and the monitor is turned off," reads the post.

The Windows Vista Sidebar is designed to manage visibility state changes for large volumes of gadgets based on user input, in order to boost the overall system performance. "For gadgets with a very lightweight update function and a frequent timer, this approach may have value. Turning off a high-frequency timer when not visible will help conserve CPU time for other applications," explained the blog.