From 07a1b2a63bad0bc2ed821bbe5e25ca8d9fb9db20 Mon Sep 17 00:00:00 2001
From: chenjuntao <chenjuntao@ghzhushou.com>
Date: Thu, 17 Aug 2023 16:29:29 +0800
Subject: [PATCH] =?UTF-8?q?feat:=20=E5=B7=B2=E5=AE=89=E8=A3=85=E5=88=97?=
 =?UTF-8?q?=E8=A1=A8=E6=9D=83=E9=99=90-=E5=90=88=E8=A7=84=E6=95=B4?=
 =?UTF-8?q?=E6=94=B9=20https://jira.shanqu.cc/browse/GHZS-3249?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../java/com/gh/common/util/PackageUtils.java | 72 ++++++++++++++++++-
 1 file changed, 69 insertions(+), 3 deletions(-)

diff --git a/app/src/main/java/com/gh/common/util/PackageUtils.java b/app/src/main/java/com/gh/common/util/PackageUtils.java
index 1a93e43a51..350a6f0432 100644
--- a/app/src/main/java/com/gh/common/util/PackageUtils.java
+++ b/app/src/main/java/com/gh/common/util/PackageUtils.java
@@ -7,12 +7,14 @@ import android.content.pm.ApplicationInfo;
 import android.content.pm.PackageInfo;
 import android.content.pm.PackageManager;
 import android.content.pm.PackageManager.NameNotFoundException;
+import android.content.pm.PermissionInfo;
 import android.content.pm.Signature;
 import android.graphics.drawable.Drawable;
 import android.net.Uri;
 import android.os.Build;
 import android.os.Bundle;
 import android.os.PowerManager;
+import android.provider.Settings;
 import android.text.TextUtils;
 
 import androidx.annotation.NonNull;
@@ -29,6 +31,7 @@ import com.gh.gamecenter.BuildConfig;
 import com.gh.gamecenter.common.constant.Constants;
 import com.gh.gamecenter.common.utils.ExtensionsKt;
 import com.gh.gamecenter.common.utils.PackageFlavorHelper;
+import com.gh.gamecenter.common.utils.PermissionHelper;
 import com.gh.gamecenter.core.utils.MD5Utils;
 import com.gh.gamecenter.core.utils.SentryHelper;
 import com.gh.gamecenter.feature.entity.ApkEntity;
@@ -74,6 +77,9 @@ public class PackageUtils {
 
     private static final String TAG = "PackageUtils";
 
+    // 设备是否支持禁用获取已安装应用列表。-1 代表支持情况未知，0 代表不支持， 1 代表支持
+    private static int mIsSupportGetInstalledListPermission = -1;
+
     public static String getInstallPackageInfoSourceDir(String packageName) {
         try {
             return HaloApp.getInstance().getApplication().getPackageManager().getPackageInfo(packageName,
@@ -966,18 +972,78 @@ public class PackageUtils {
             return new ArrayList<>(mInstalledPackageList);
         }
 
-        Utils.log(TAG, "调用系统 API 获取全新的已安装应用列表");
+        // 是否需要调用系统 API 获取最新的已安装应用列表
+        boolean shouldGetNewInstalledPackagedList = false;
+
+        // 当前设备是否支持限制获取已安装应用列表的功能
+        if (isSupportGetInstalledAppsPermission(context)) {
+            Utils.log(TAG, "当前设备支持限制获取已安装应用列表的功能");
+            // 当前设备是否支持禁用了获取已安装应用列表
+            if (!PermissionHelper.isGetInstalledListPermissionDisabled(context)) {
+                Utils.log(TAG, "当前设备没有限制获取已安装应用列表的功能");
+                shouldGetNewInstalledPackagedList = true;
+            } else {
+                Utils.log(TAG, "当前设备已限制获取已安装应用列表的功能");
+            }
+        } else {
+            Utils.log(TAG, "当前设备不支持限制获取已安装应用列表的功能");
+            shouldGetNewInstalledPackagedList = true;
+        }
+
+        if (shouldGetNewInstalledPackagedList) {
+            mLastInstalledPackageListTime = System.currentTimeMillis();
+            mInstalledPackageList = getInstalledPackagesInternal(context, flags);
+        }
+
+        if (mInstalledPackageList == null) {
+            mInstalledPackageList = new ArrayList<>();
+        }
 
-        mLastInstalledPackageListTime = System.currentTimeMillis();
-        mInstalledPackageList = getInstalledPackagesInternal(context, flags);
         return mInstalledPackageList;
     }
 
+    public static boolean isSupportGetInstalledAppsPermission(Context context) {
+        // 若存在缓存，直接返回缓存结果。为 0 代表不支持，为 1 代表支持
+        if (mIsSupportGetInstalledListPermission != -1) {
+            return mIsSupportGetInstalledListPermission != 0;
+        }
+
+        try {
+            // 根据官方提供的方法来判定是否支持限制获取已安装应用列表
+            int flag = Settings.Secure.getInt(context.getContentResolver(), "oem_installed_apps_runtime_permission_enable", 0);
+            if (flag == 1) {
+                mIsSupportGetInstalledListPermission = 1;
+                return true;
+            }
+
+            // 部分未升级的手机没有上面配置项，有定义下面危险权限也认为是支持设备软件列表管控
+            PackageManager packageManager = context.getPackageManager();
+            PermissionInfo permissionInfo = packageManager.getPermissionInfo("com.android.permission.GET_INSTALLED_APPS", 0);
+            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.P) {
+                if (permissionInfo.getProtection() == PermissionInfo.PROTECTION_DANGEROUS) {
+                    mIsSupportGetInstalledListPermission = 1;
+                    return true;
+                } else {
+                    mIsSupportGetInstalledListPermission = 0;
+                    return false;
+                }
+            } else {
+                mIsSupportGetInstalledListPermission = 0;
+                return false;
+            }
+        } catch (NameNotFoundException e) {
+            mIsSupportGetInstalledListPermission = 0;
+            return false;
+        }
+    }
+
     /**
      * 在5.1系统手机使用PackageManager获取已安装应用容易发生Package manager has died异常
      * https://stackoverflow.com/questions/13235793/transactiontoolargeeception-when-trying-tÏo-get-a-list-of-applications-installed/30062632#30062632
      */
     private static List<PackageInfo> getInstalledPackagesInternal(Context context, int flags) {
+        Utils.log(TAG, "调用系统 API 获取已安装应用列表");
+
         final PackageManager pm = context.getPackageManager();
         try {
             return pm.getInstalledPackages(flags);