Hi, Thank you for this great input.
I have implemented some state machine as per my requirements. Everything works fine, except one. I want to put device on sleep mode as soon as my timer goes off. I have implemented timer and timertask in PowerManagerService. I'm calling gotoSleep() method or PowerManagerService from the timerTask. but this gotoSleep(0 doesn't get called somehow. I have put prints in gotoSleep() but no prints comes up! Any idea, what could be wrong? 2011/8/11 Hemanth(ヘマント) <hemanth....@gmail.com> > Hi, > > The settings app updates the settings database with the timeout value > selected by the user. > See: > > http://developer.android.com/reference/android/provider/Settings.System.html#SCREEN_OFF_TIMEOUT > > This value is read by PowerManagerService.java > > http://www.netmite.com/android/mydroid/frameworks/base/services/java/com/android/server/PowerManagerService.java > > It looks like it uses a state machine to transition between bright<- > >dim<->off states. > See setTimeoutLocked() and the Runnable that calls it , and > setScreenOffTimeoutsLocked() for the poke handling that happens when > you press a key to keep the screen on for some additional time. > > To get a better idea of the flow, it might be useful to enable the > prints under mSpew. You can check the value of the class variables > easily. > > > On Aug 11, 2:13 am, Pratik Prajapati <pratik.prajap...@gmail.com> > wrote: > > Hi, > > > > Can any one please let me know, how/where the screen timeout is > implemented? > > > > Its like when user does not press any key or touch on the screen, the > screen > > goes timed out and turn off the back light or reduces the brightness! > > > > Regards, > > Pratik > > -- > unsubscribe: android-kernel+unsubscr...@googlegroups.com > website: http://groups.google.com/group/android-kernel -- Kind Regards, Pratik Prajapati -- unsubscribe: android-kernel+unsubscr...@googlegroups.com website: http://groups.google.com/group/android-kernel
