Powermanager instance 1 (on)

File 1 mainactivity. java: Import android. app. activity; import android. content. context; import android. content. res. resources; import android. OS. bundle; import android. OS. handler; import android. OS. message; import android. OS. powermanager; import android. OS. systemclock; import android. util. log; import android. view. view; import android. view. view. onclicklistener; import android. widget. button; import android. widget. tex Tview; public class mainactivity extends activity implements onclicklistener {/** called when the activity is first created. */Final Static int kstatekey = R. id. statekey; Final Static int ktextturnonkey = R. id. textturnonkey; Final Static int ktextturnoffkey = R. id. textturnoffkey; Final Static string kstateoff = "off"; Final Static string kstateon = "on"; powermanager PM; powermanager. wakelock Wl; Final Static stri Ng tag = "Robin"; handler = new myhandler (); @ override public void oncreate (bundle savedinstancestate) {super. oncreate (savedinstancestate); setcontentview (R. layout. main); button BTN = NULL; resources res = This. getresources (); For (INT I = R. id. button0; I <= R. id. button5; I ++) {BTN = (button) findviewbyid (I); BTN. settag (kstatekey, kstateoff); if (I = R. id. button0) {BTN. settag (ktextturnonkey, Res. getstring (R. String. acquire_partial); BTN. settag (ktextturnoffkey, Res. getstring (R. string. release_partial);} else if (I = R. id. button1) {BTN. settag (ktextturnonkey, Res. getstring (R. string. acquire_screen_dim); BTN. settag (ktextturnoffkey, Res. getstring (R. string. release_screen_dim);} else if (I = R. id. button2) {BTN. settag (ktextturnonkey, Res. getstring (R. string. acquire_screen_bright); BTN. settag (ktextturnoffkey, re S. getstring (R. string. release_screen_bright);} else if (I = R. id. button3) {BTN. settag (ktextturnonkey, Res. getstring (R. string. acquire_full_wake_lock); BTN. settag (ktextturnoffkey, Res. getstring (R. string. release_full_wake_lock);} else if (I = R. id. button4) {BTN. settag (ktextturnonkey, Res. getstring (R. string. combineflag0); BTN. settag (ktextturnoffkey, Res. getstring (R. string. notcombineflag0);} else if (I = R. id. button5) {BTN. settag (ktextturnonkey, Res. getstring (R. string. combineflag1); BTN. settag (ktextturnoffkey, Res. getstring (R. string. notcombineflag1);} BTN. settext (string) BTN. gettag (ktextturnonkey); BTN. setonclicklistener (this);} onclicklistener listener = new onclicklistener () {@ overridepublic void onclick (view v) {// todo auto-generated method stubif (v. GETID () = R. id. button6) {PM. gotosleep (syst Emclock. uptimemillis ();} else if (v. GETID () = R. id. button7) {PM. reboot ("robin test the reboot API");} else if (v. GETID () = R. id. button8) {message msgsend = handler. obtainmessage (kmeanuseractivity, 10, 0); handler. sendmessagedelayed (msgsend, 35*1000) ;}}; BTN = (button) findviewbyid (R. id. button6); BTN. setonclicklistener (listener); BTN = (button) findviewbyid (R. id. button7); BTN. setonclicklistener (listener); BTN = (Button) findviewbyid (R. id. button8); BTN. setonclicklistener (listener); PM = (powermanager) getsystemservice (context. power_service) ;}int mflag = 0; long time = 0; Public void onclick (view v) {time = system. currenttimemillis (); // todo auto-generated method stubtextview TV = (textview) V; int id = TV. GETID (); If (ID = R. id. button4) {If (v. gettag (kstatekey ). equals (kstateoff) {mflag | = powermanager. acquire_causes_wakeu P;} else {mflag = mflag &~ Powermanager. acquire_causes_wakeup;} else if (ID = R. id. button5) {If (v. gettag (kstatekey ). equals (kstateoff) {mflag | = powermanager. on_after_release;} else {mflag = mflag &~ Powermanager. on_after_release;} else {If (v. gettag (kstatekey ). equals (kstateoff) {unreleaseotherlock (ID); int flag = 0; If (ID = R. id. button0) {flag = powermanager. partial_wake_lock;} else if (ID = R. id. button1) {flag = powermanager. screen_dim_wake_lock;} else if (ID = R. id. button2) {flag = powermanager. screen_bright_wake_lock;} else if (ID = R. id. button3) {flag = powermanager. full_wake_lock;} If (ID! = R. id. button0) {flag = Flag | mflag;} If (mflag = 0 | id = R. id. button0) {WL = PM. newwakelock (flag, tag); WL. acquire ();} else {int delaymillis = 1; if (mflag & powermanager. acquire_causes_wakeup )! = 0) delaymillis = 50*1000; message MSG = handler. obtainmessage (kmeanacquirelock, flag, 0); handler. sendmessagedelayed (MSG, delaymillis); If (mflag & powermanager. on_after_release )! = 0) {MSG = handler. obtainmessage (kcmdreleaselock, flag, 0); delaymillis = delaymillis + 20*1000; handler. sendmessagedelayed (MSG, delaymillis) ;}} else if (WL! = NULL) {WL. release (); WL = NULL ;}} if (v. gettag (kstatekey ). equals (kstateoff) {TV. settag (kstatekey, kstateon); TV. settext (string) TV. gettag (ktextturnoffkey); log. I (TAG, "set to turn off in onclick");} else {TV. settag (kstatekey, kstateoff); TV. settext (string) TV. gettag (ktextturnonkey); log. I (TAG, "set to turn on in onclick") ;}} void unreleaseotherlock (INT ID) {handler. removemessages (kmeanacquirelock); handler. Removemessages (kcmdreleaselock); If (WL! = NULL) {WL. release (); WL = NULL;} button BTN = NULL; For (INT I = R. id. button0; I <= R. id. button3; I ++) {If (ID = I) continue; BTN = (button) findviewbyid (I); BTN. settag (kstatekey, kstateoff); BTN. settext (string) BTN. gettag (ktextturnonkey); log. I (TAG, "set to" + Btn. gettext () ;}} public void onresume () {time = system. currenttimemillis (); log. I (TAG, "onresume"); super. onresume ();} public void onpause () {long T = (System. currenttimemillis ()-Time)/1000; log. I (TAG, "pause after user activity time:" + T); super. onpause ();} public void ondestroy () {If (WL! = NULL) {WL. release (); WL = NULL;} super. ondestroy ();} final static int k1_acquirelock = 0; Final Static int kcmdreleaselock = 1; Final Static int k1_useractivity = 2; Class myhandler extends handler {public void handlemessage (Message MSG) {Switch (MSG. what) {Case kmeanacquirelock: int flag = MSG. arg1; WL = PM. newwakelock (flag, tag); WL. acquire (); break; Case kcmdreleaselock: If (WL! = NULL) {WL. release (); WL = NULL;} break; Case k1_useractivity: PM. useractivity (systemclock. uptimemillis (), true); int loopcnt = MSG. arg1; If (loopcnt --> 0) {message msgsend = handler. obtainmessage (kmeanuseractivity, loopcnt, 0); handler. sendmessagedelayed (msgsend, 20*1000);} break ;}}}}