280 lines
8.5 KiB
Java
280 lines
8.5 KiB
Java
package com.gh.common.util;
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import android.content.Context;
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import android.content.Intent;
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import android.content.pm.ApplicationInfo;
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import android.content.pm.PackageInfo;
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import android.content.pm.PackageManager;
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import android.content.pm.PackageManager.NameNotFoundException;
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import android.content.pm.Signature;
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import android.net.Uri;
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import android.os.Bundle;
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import android.text.TextUtils;
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import android.widget.Toast;
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import com.gh.gamecenter.entity.GameUpdateEntity;
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import com.gh.gamecenter.manager.FilterManager;
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import java.io.ByteArrayInputStream;
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import java.io.File;
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import java.security.cert.CertificateException;
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import java.security.cert.CertificateFactory;
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import java.security.cert.X509Certificate;
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import java.util.ArrayList;
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import java.util.List;
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public class PackageUtils {
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public static final String publicKey = "OpenSSLRSAPublicKey{modulus=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,publicExponent=10001}";
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/*
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* 根据路径，获取apk的包名
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*/
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public static String getPackageNameByPath(Context context, String path) {
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PackageManager packageManager = context.getPackageManager();
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PackageInfo info = packageManager.getPackageArchiveInfo(path,
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PackageManager.GET_ACTIVITIES);
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if (info != null) {
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ApplicationInfo appInfo = info.applicationInfo;
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return appInfo.packageName;
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}
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return null;
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}
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/*
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* 获取meta-data
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*/
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public static Object getMetaData(Context context, String packageName, String name) {
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try {
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Bundle metaDate = context.getPackageManager().getApplicationInfo(
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packageName, PackageManager.GET_META_DATA).metaData;
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if (metaDate != null) {
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return metaDate.get(name);
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}
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} catch (NameNotFoundException e) {
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e.printStackTrace();
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}
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return null;
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}
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/*
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* 根据包名，获取apk的签名信息
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*/
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public static String getApkSignatureByPackageName(Context context, String packageName) {
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try {
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PackageInfo packageInfo = context.getPackageManager()
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.getPackageInfo(packageName, PackageManager.GET_SIGNATURES);
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Signature[] signatures = packageInfo.signatures;
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return parseSignature(signatures[0].toByteArray())[0];
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} catch (NameNotFoundException e) {
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e.printStackTrace();
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}
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return null;
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}
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/*
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* 判断是否可以更新，只判断gh_version的大小
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*/
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public static boolean isCanUpdate(Context context, GameUpdateEntity gameUpdateEntity) {
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// 判断是否gh_version是否存在
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String gh_version = (String) PackageUtils.getMetaData(
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context, gameUpdateEntity.getPackageName(), "gh_version");
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if (gh_version != null) {
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gh_version = gh_version.substring(2);
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// 判断gh_version的大小
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return Long.parseLong(gh_version) < Long.parseLong(gameUpdateEntity.getGhVersion());
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} else {
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return false;
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}
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}
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/*
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* 判断是否是插件包
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*/
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public static boolean isSignature(Context context, String packageName) {
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String signature = getApkSignatureByPackageName(context, packageName);
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return publicKey.equals(signature);
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}
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/*
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* 根据apk路径，获取apk包名、签名 根据包名 判断 是否已安装游戏 根据签名 判断 是否一致
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*/
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public static boolean isCanLaunchSetup(Context context, String path) {
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String packageName = getPackageNameByPath(context, path);
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if (TextUtils.isEmpty(packageName)) {
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return true;
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}
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boolean isContain = com.gh.gamecenter.manager.PackageManager.isInstalled(packageName);
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if (!isContain) {
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return true;
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}
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boolean isInstalled = isInstalled(context, packageName);
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if (!isInstalled) {
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return true;
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}
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String signature = getApkSignatureByPackageName(context, packageName);
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return publicKey.equals(signature);
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}
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/*
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* 启动安装应用程序
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*/
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public static void launchSetup(final Context context, final String path) {
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if (isCanLaunchSetup(context, path)) {
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context.startActivity(PackageUtils.getInstallIntent(path));
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} else {
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DialogUtils.showPluginDialog(context, new DialogUtils.ConfiremListener() {
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@Override
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public void onConfirem() {
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context.startActivity(PackageUtils.getUninstallIntent(context, path));
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}
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});
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}
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}
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/*
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* 获取应用第一次安装的时间
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*/
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public static long getInstalledTime(Context context, String packageName) {
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try {
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PackageInfo packageInfo = context.getPackageManager()
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.getPackageInfo(packageName, 0);
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return packageInfo.firstInstallTime;
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} catch (NameNotFoundException e) {
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e.printStackTrace();
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}
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return 0;
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}
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/*
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* 解析签名
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*/
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private static String[] parseSignature(byte[] signature) {
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String[] ret = null;
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try {
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CertificateFactory certFactory = CertificateFactory
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.getInstance("X.509");
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X509Certificate cert = (X509Certificate) certFactory
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.generateCertificate(new ByteArrayInputStream(signature));
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ret = new String[] { cert.getPublicKey().toString(),
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cert.getSerialNumber().toString() };
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} catch (CertificateException e) {
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e.printStackTrace();
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}
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return ret;
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}
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/*
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* 返回光环助手的版本信息
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*/
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public static String getVersion(Context context) {
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try {
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PackageInfo pkgInfo = context.getPackageManager().getPackageInfo(
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context.getPackageName(), 0);
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return pkgInfo.versionName;
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} catch (NameNotFoundException e) {
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e.printStackTrace();
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}
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return null;
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}
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/*
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* 获取apk的版本
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*/
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public static String getVersionByPackage(Context context, String packageName) {
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try {
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return context.getPackageManager().getPackageInfo(packageName,
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PackageManager.COMPONENT_ENABLED_STATE_DEFAULT).versionName;
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} catch (NameNotFoundException e) {
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e.printStackTrace();
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}
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return null;
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}
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/*
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* 获取所有已安装的软件的包名、版本(非系统应用)
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*/
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public static ArrayList<String> getAllPackageName(Context context) {
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FilterManager filterManager = new FilterManager(context);
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ArrayList<String> list = new ArrayList<>();
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List<PackageInfo> packageInfos = context.getPackageManager().getInstalledPackages(0);
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for (int i = 0, size = packageInfos.size(); i < size; i++) {
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PackageInfo packageInfo = packageInfos.get(i);
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if ((packageInfo.applicationInfo.flags & ApplicationInfo.FLAG_SYSTEM) == 0) {
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if (!context.getPackageName().equals(packageInfo.packageName)) {
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if (!filterManager.isFilter(packageInfo.packageName)) {
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list.add(packageInfo.packageName);
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}
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}
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}
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}
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return list;
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}
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/*
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* 启动应用
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*/
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public static void launchApplicationByPackageName(Context context,
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String packageName) {
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Intent intent = context.getPackageManager().getLaunchIntentForPackage(
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packageName);
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if (intent != null) {
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context.startActivity(intent);
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} else {
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Toast.makeText(context, "启动失败", Toast.LENGTH_SHORT).show();
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}
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}
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/*
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* 根据包名，获取软件名称
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*/
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public static String getNameByPackageName(Context context,
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String packageName) {
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try {
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PackageManager pm = context.getPackageManager();
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ApplicationInfo applicationInfo = pm.getApplicationInfo(
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packageName, 0);
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return applicationInfo.loadLabel(pm).toString();
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} catch (NameNotFoundException e) {
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e.printStackTrace();
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}
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return null;
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}
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/*
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* 根据包名，判断是否已安装该游戏
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*/
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public static boolean isInstalled(Context context, String packageName) {
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Intent intent = context.getPackageManager().getLaunchIntentForPackage(packageName);
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return intent != null;
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}
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/*
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* 根据包名，获取卸载游戏的意图
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*/
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public static Intent getUninstallIntent(Context context, String path) {
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Intent uninstallIntent = new Intent();
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uninstallIntent.setAction("android.intent.action.DELETE");
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uninstallIntent.addCategory("android.intent.category.DEFAULT");
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uninstallIntent.setData(Uri.parse("package:"
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+ getPackageNameByPath(context, path)));
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return uninstallIntent;
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}
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/*
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* 根据路径，获取安装游戏的意图
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*/
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public static Intent getInstallIntent(String path) {
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Uri uri = Uri.fromFile(new File(path));
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Intent installIntent = new Intent(Intent.ACTION_VIEW);
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installIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
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installIntent.setDataAndType(uri,
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"application/vnd.android.package-archive");
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return installIntent;
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}
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}
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