package com.hellodev.lightme.util;
import java.util.Calendar;
import android.content.ComponentName;
import android.content.Context;
import android.content.Intent;
import android.content.ServiceConnection;
import android.content.res.Resources;
import android.os.IBinder;
import android.os.RemoteException;
import android.util.Log;
import com.hellodev.lightme.FlashApp;
import com.hellodev.lightme.R;
import com.meizu.mstore.license.ILicensingService;
import com.meizu.mstore.license.LicenseCheckHelper;
import com.meizu.mstore.license.LicenseResult;
public class MLisenseMangaer {
private final static String TAG = "MLisenseMangaer";
public final static int STATE_UNKNOWN = 0;
public final static int STATE_PURCHASED = 1;
public final static int STATE_TRYING = 2;
public final static int STATE_EXPIRED = 3;
public final static int EXPIRE_DAYS = 3;
public final static String APK_PUBLIC_KEY = "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCB4xYVRA7w13J6dBWA+oERVDRnefb8J5N7zeD3e6JfExk76F59YRDbmDVPL+ztwwboy+R3RSQKIHM/DYymqAHnbq4m/tKXCS6BcL9MeH6Cc2xas2dNNfzOjDrb/5oqvzHI+0TPX3gU2ZML3Udsw4Q+QT+jYOgLbMYfbps3OZne5QIDAQAB/wJQnyPGfR72CNv5zR+qA4qjxSMBUSQh55awBgR4Jrwd3G+6/yH540pB/oP+GsTp0Sof/dEFaR85968aEhBGRcnpEl9OITISZRwMp654/LD6kzdsjMBjfPXiYRSLjygcbG//gOVxZbnmU2Nz5pnuFvav8wIDAQAB";
private Context mContext;
// 服务的实例对象
private ILicensingService mLicensingService = null;
private OnLisenseStateChangeListener mListener;
public MLisenseMangaer() {
// for local check
this(null);
}
public MLisenseMangaer(OnLisenseStateChangeListener listener) {
mListener = listener;
mContext = FlashApp.getContext();
}
// 服务绑定的回调，可用于判断服务是否绑定成功
private ServiceConnection mLicenseConnection = new ServiceConnection() {
public void onServiceDisconnected(ComponentName name) {
if (mListener != null)
mListener.onRemoteServiceDisconnected();
mLicensingService = null;
}
public void onServiceConnected(ComponentName name, IBinder service) {
Log.v(TAG, "服务绑定成功，获取服务实例");
mLicensingService = ILicensingService.Stub.asInterface(service);
if (mListener != null)
mListener.onRemoteServiceConnected();
}
};
public void bindRemoteService() {
if (mLicensingService == null) {
// 绑定服务
Intent serviceIntent = new Intent();
serviceIntent.setAction(ILicensingService.class.getName());
mContext.bindService(serviceIntent, mLicenseConnection,
Context.BIND_AUTO_CREATE);
} else {
if (mListener != null)
mListener.onRemoteServiceConnected();
}
}
public void unbindRemoteService() {
// 如果服务已经绑定，在退出时需要反绑服务
if (mLicensingService != null) {
mContext.unbindService(mLicenseConnection);
}
}
// doCheck()方法演示了如何使用license服务来验证授权是否合法
public int doRemoteCheck() {
// 该第三方应用的包名,可使用getApplication().getPackageName()获取本应用包名
final String packageName = mContext.getPackageName();
// 保存服务验证的结果值
LicenseResult result = null;
int lisenseState = STATE_UNKNOWN;
if (mLicensingService != null) {
try {
// 调用服务接口进行验证,获取返回的结果值
// FIXME 为什么有的时候为空
result = mLicensingService.checkLicense(packageName);
} catch (RemoteException e) {
Log.e(TAG, "获取证书失败");
// 作为UNKNOWN来处理，这种异常不需要显示错误
lisenseState = STATE_TRYING;
}
if (result != null
&& result.getResponseCode() == LicenseResult.RESPONSE_CODE_SUCCESS) {
// license验证服务验证通过,需要接着对服务返回的结果再次进行校验(使用自己的公钥进行验证)
boolean bSuccess = LicenseCheckHelper.checkResult(
APK_PUBLIC_KEY, result);
if (bSuccess
&& result.getPurchaseType() == LicenseResult.PURCHASE_TYPE_NORMAL) {
// 验证成功，并且为正式版本
lisenseState = STATE_PURCHASED;
// FIXME 获取子产品
} else if (result.getPurchaseType() == LicenseResult.PURCHASE_TYPE_TRIAL) {
// 验证成功，是试用版本
// 该方法返回license文件的生成日期（注:该日期的值只精确到天，即时分秒为随机值）
Calendar beginCal = result.getStartDate();
// Log.v("", "试用开始的日期为: " + beginCal.get(Calendar.YEAR) +
// "年"
// + (beginCal.get(Calendar.MONTH) + 1) + "月"
// + beginCal.get(Calendar.DAY_OF_MONTH) + "日");
/**
* 以下是可供参考的过期判断
*/
// 你自己定义的过期天数
final int expireDays = 3;
// 获取当前日期
Calendar nowCal = Calendar.getInstance();
// 求剩余的天数
long dif = nowCal.getTimeInMillis()
- beginCal.getTimeInMillis();
int passDay = (int) (dif / (24 * 60 * 60 * 1000));
int left = expireDays - passDay;
if (left > 0) {
// 未过期
Log.v(TAG, "未过期");
lisenseState = STATE_TRYING;
} else {
// 过期
Log.e(TAG, "过期");
lisenseState = STATE_EXPIRED;
}
// FIXME 获取子产品
} else {
// 验证不成功或者版本类型不对，可按试用版处理
// FIXME 状态一定要对，作为UNKNOWN来处理
lisenseState = STATE_TRYING;
Log.e(TAG, "license验证不通过");
}
} else {
// license验证服务验证不通过
lisenseState = STATE_UNKNOWN;// 用友盟来统计？
if (result!= null && result.getResponseCode() == LicenseResult.RESPONSE_CODE_NO_LICENSE_FILE) {
// 不存在与应用对应的license文件
Log.e(TAG, "无对应的license文件");
} else {
// license文件无效
Log.e(TAG, "license文件无效");
}
}
}
MPreferenceManager.getInstance().setLocalLisenseState(lisenseState);
return lisenseState;
}
public static String getLisenseInfo(int lisenseState) {
Resources resource = FlashApp.getContext().getResources();
String lisenseInfo;
switch (lisenseState) {
case STATE_TRYING:
lisenseInfo = resource.getString(R.string.lisense_state_trying);
break;
case STATE_EXPIRED:
lisenseInfo = resource.getString(R.string.lisense_state_expired);
break;
case STATE_UNKNOWN:
lisenseInfo = resource.getString(R.string.lisense_state_unknown);
break;
default:
lisenseInfo = null;
break;
}
return lisenseInfo;
}
public interface OnLisenseStateChangeListener {
public void onRemoteServiceConnected();
public void onRemoteServiceDisconnected();
}
}