No DBus signal available for Wake event in linux
 

I wanted to perform some task in my application, as soon as the application wakes from sleep mode. To do that I wanted to detect the wake event in my application.
In the 'org.freeDesktop.login1' interface, there is a signal 'PrepareForSleep' available to detect the sleep event, however, there is no counterpart DBus signal available to detect the wake event. Either it is not available or I m not able to find the signal.
Can someone help me?

Probably it's better to ask this in the desktop section of the forum where it might get more attention and is appropriately categorized.