android实现短按电源键关机的实现代码
打开文件:\frameworks\base\policy\src\com\android\internal\policy\impl\PhoneWindowManager.java
在代码:privatestaticfinalintMSG_POWER_LONG_PRESS=14;下面添加:
privatestaticfinalintMSG_POWER_SHUT_DOWN=15;
在:
caseMSG_POWER_LONG_PRESS: powerLongPress(); break;
下面添加:
caseMSG_POWER_SHUT_DOWN: mWindowManagerFuncs.shutdown(false); break;
找到caseKeyEvent.KEYCODE_POWER:
注释掉
/*result&=~ACTION_PASS_TO_USER;
isWakeKey=false;//wake-upwillbehandledseparately
if(down){
interceptPowerKeyDown(event,interactive);
}else{
interceptPowerKeyUp(event,interactive,canceled);
}
break;*/
再添加:
if(down){
if(mPowerManager.isScreenOn()){
Messagemsg=mHandler.obtainMessage(MSG_POWER_SHUT_DOWN);
msg.setAsynchronous(true);
mHandler.sendMessageDelayed(msg,
ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout());
}else{
Log.e("GOtoWakeup-------->TTTEEE","keyCode:"+keyCode);
wakeUpFromPowerKey(event.getDownTime());
}
}
break;
之后在目录frameworks/base/policy中mm编译出android.policy.jarpush到system/framework重启即可
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