Android--Pin流程，飞行模式相关流程总结【工作日记一】

Radio 对应相关的Log：

<GET_SIM_STATUS APPSTATE_PIN MSimIccCardProxy: ACTION_SIM_STATE_CHANGED rease PIN

Logcat对应的Log：

KeyguardUpdateMonitor:ACTION_SIM_STATE_CHANGED
KeyguardUpdateMonitor:handleSimStateChange:intentValue=PIN_REQUI
MSimLockPatternKeyguardView:createUnlockScreenFor(SimPin);
MSimLockPatternKeyguardView:Display SimUnlockScreen for sub:

1、流程：

MSimIccCardProxy.java

发送广播 broadcastStickyIntent(,)(reason=PIN 参数)

接受广播的类：

  KeyguardUpdateMonitor.java
   TelephonyIntents.ACTION_SIM_STATE_CHANGED
    SimArgs.fromIntent(intent)
  obtainMessage:MSG_SIM_STATE_CHANGED   //334 Line
   handleSimStateChange((SimArgs) msg.obj);  //211 Line
    onSimStateChanged(state, subscription);
     KeyguardViewMediator.java
      onSimStateChanged( , );
        !isShowing() 
           doKeyguardLocked( )
           resetStateLocked( )

2、PIN是否在Settings中选中的流程：

   IccLockSettings.java
     getIccLockEnabled()
     IccCardProxy.java
       getIccLockEnabled()
       mUiccApplication.getIccLockEnabled()
         getPin1State()
             mPin1State
             return  true/false
 

3、查PIN的状态：GET_SIM_STATUS这个状态查询sim卡PIN的状态

<GET_SIM_STATUS IccCardStatus { { APPTYPE_USIM, APPSTATE_PIN, pin|=PINSTATE_ENABLED_NOT_ }}

PIN的次数，在SimUnlockScreen.java类中：

     checkPin() atteptsRemaining = ITelephony.stub.asInterface(ServiceManager.
                   checkService("phone")).getIccPin1RetryCount();
                 mHeaderText.setText(displayMessage);

查PIN的剩余次数：+EPINC:2,3,10,10

对应的结构体： +EPINC:<Pin1>, <Pin2>, <Puk1>, <Puk2> 返回可用的次数

PIN次数相关知识：

static final int PIN_RESULT_SUCCESS = 0;

Phone.java static final int PIN_PASSWORD_INCORRECT = 1;

static final int PIN_GENERAL_FAILURE = 2;

4、PIN PUK输入错误查询：

卡一 卡二：AT+CPIN=" "

PUK码：发送指令：command=AT+EPIN1=" "

5、PIN设置可用不可用的流程

在Setting包中的

 IccLockSettings.java
      tryChangeIccLockState()
      UiccCardLockEnabled
        setIccLockEnabled( , , )
        RIL.java
         setFacilityLockForApp( , , , , , )
           lockString = (lockState) ? "1":"0";
           rr.mp.writeString(lockString);

通过这个lockString来设置到ril层，以后上层framework层查状态，相应的ril层返回相应的状态

6、关闭分行模式：GET_SIM_STATUS查状态时，sub0返回10个参数

sub0 <GET_SIM_STATUS IccCardState{CARDSTATE_PRESENT, PINSTATE_UNKNOWN,num_apps1,

gsm_id=0{APPTYPE_USIM, APPSTATE_PIN,pin1=PINSTATE_ENABLED_NOT_VERIFIED

cmda_id=01, ism_id=-1}[sub0]

sub1 <GET_SIM_STATUS IccCardState{CARDSTATE_PRESENT, PINSTATE_UNKNOWN,num_apps=1,

gsm_id=0{APPTYPE_SIM, APPSTATE_PIN}, cdma_id=8, ism_id=-1}[sub1]

mtk的猫，sub1 返回8个参数

锁定SIM卡是否勾选上：

PIN选中状态，报状态：APPSTATE_READY, pin1=PINSTATE_ENABLED_VERIEIED

PIN去掉选中的状态：报状态：APPSTATE_READY, pin1=PINSTATE_DISABLED

1、飞行模式对应的类在framework层，路径如下：

framework/base/policy/src/com/android/internal/policy/impl/GlobalAction.java

有个方法changeAirplaneModeSystemSetting(boolean on) 会根据这个on为true/false写值

Settings.System.putInt(mContext.getContentResolver(), Settings.System.AIRPLANE_MODE_ON, on ? 1:0);

然后发送广播：

 Intent intent = new Intent(Intent.ACTION_AIRPLANE_MODE_CHANGED);
           intent.addFlags(Intent.FLAG_RECEIVER_REPLACE_PENDING);
           intent.putExtra("state", on);
           mContext.sendBroadcast(intent);

2、飞行模式置灰不置灰的流程分析：

   PhoneWindowManager.java
     mGlobalActions.showDialog(KeyguardShowing, isDeviceProvisioned());
     GlobalActions.java
       showDialog( , );
          mAirplaneModeOn.updateState(mAirplaneState)
          mAdapter.notifyDataSetChanged();
 
    PhoneStateListener  mPhoneStateListener = new PhoneStateListener {
         mAirplaneModeOn.updateState(mAirplaneState);
         mAdapter.notifyDataSetChanged();
    }
 

点击后变为不可用

可用状态是由PhoneStateListener监听而改变的是否可用；

     onClick()
      mAdapter.getItem(which).onPress();
        changeStateFromPress(nowon);
          ? State.TurningOn : State.TurningOff;