【實用工具app】ScreenWakeUp|最夯免費app-綠色工廠好玩App

ScreenWakeUp uses the proximity sensor to lock and wake up the screen. It run as a service and it will restart automatically on boot.

WARNING: BEFORE UNINSTALL YOU MUST RELEASE THE LOCK ADMIN! (run ScreenWakeUp and select on RELEASE LOCK ADMIN)

You can lock the screen with ScreenLock application (it's not a widget), a long press on search key, covering the proximity sensor on the top of the phone for a few seconds (settable) or simply you can put the phone in your pocket (I've noticed it can fail if the tissue of pocket is opaque black, I think due of how the proximity sensor works).

The screen automatically wakes up (or unlocks if enabled) when you take the phone out from the pocket or you move a hand over it.

The program is event driven (don't uses CPU cycles to check sensors), but the phone needs to stay in PARTIAL_WAKE_LOCK mode to permit the wake up. The CPU doesn't go into sleep mode, so after a few minutes (settable) the lock will be released to prevent battery drain. You can read more about PARTIAL_WAKE_LOCK here: http://developer.android.com/reference/android/os/PowerManager.html

Don't be afraid about consumption of proximity sensor, it's really low (0.045mA on my atrix).

Permissions required:

- WAKE_LOCK for turn on the screen

- DISABLE_KEYGUARD for unlock the phone automatically

- MODIFY_AUDIO_SETTINGS for check if a headset is connected

- RECEIVE_BOOT_COMPLETED for restart automatically at boot

- VIBRATE for vibrate on screen lock

No internet connection needed, no ads, no privacy risk.

Known bugs:

- Sometime the auto unlock option don't works

- Sometime the proximity sensor stops to work when the phone is connected to PC (you must restart the phone)

Legal stuff:

This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

Tested only on Motorola Atrix with Android 2.3.4

For comment / feedback / bug / suggestion / localization / donations write to: iiizio AT users.sf.net

PS: Sorry for my bad English

Thanks to Daniel Añez Scott for spanish translation.

Thanks to Stefan (sk750) for the motion sensors management.