init

2019-12-25 11:28:10 +08:00
commit cdd3d43ae3
87 changed files with 16373 additions and 0 deletions
--- a/app/src/main/java/com/info/sn/utils/AppsManagerUtils.java
+++ b/app/src/main/java/com/info/sn/utils/AppsManagerUtils.java
@@ -0,0 +1,146 @@
+package com.info.sn.utils;
+
+import android.content.Context;
+import android.content.Intent;
+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.ResolveInfo;
+
+import java.io.File;
+import java.util.ArrayList;
+import java.util.List;
+
+public class AppsManagerUtils {
+
+    public static AppUpdateInfo getUpAppsByPackageName(Context context, String packageName) {
+        PackageManager pm = context.getPackageManager();
+         AppUpdateInfo  appInfo = new AppUpdateInfo();
+                try {
+                    PackageInfo packinfo = pm.getPackageInfo(packageName, 0);
+                    appInfo.setPackageName(packageName);
+                    appInfo.setVersion(packinfo.versionName);
+                    if (packinfo.versionName == null || packinfo.versionName.equals("")) {
+                        appInfo.setVersion(packinfo.versionCode + "");
+                    }
+                } catch (NameNotFoundException e) {
+                    e.printStackTrace();
+                }
+        return appInfo;
+    }
+
+    public static LocalAppInfo getAppsByPackageName(Context context, String packageName) {
+        PackageManager pm = context.getPackageManager();
+        List<LocalAppInfo> appInfos = new ArrayList<LocalAppInfo>();
+        Intent intent = new Intent(Intent.ACTION_MAIN, null);
+        intent.addCategory(Intent.CATEGORY_LAUNCHER);
+        // 通过查询，获得所有ResolveInfo对象.
+        List<ResolveInfo> infos = pm.queryIntentActivities(intent, 0);
+        for (ResolveInfo info : infos) {
+            // 不列出系统应用
+            String pkg = info.activityInfo.packageName;
+            if (pkg.equals(packageName)) {
+                extractedAppInfo(pm, appInfos, info);
+            }
+
+        }
+        return appInfos.get(0);
+    }
+
+    public static List<AppUpdateInfo> getUpadteApps(Context context) {
+        PackageManager pm = context.getPackageManager();
+        List<AppUpdateInfo> appInfos = new ArrayList<AppUpdateInfo>();
+        Intent intent = new Intent(Intent.ACTION_MAIN, null);
+
+        intent.addCategory(Intent.CATEGORY_LAUNCHER);
+        // 通过查询，获得所有ResolveInfo对象.
+        List<ResolveInfo> infos = pm.queryIntentActivities(intent, 0);
+        for (ResolveInfo info : infos) {
+            // 不列出系统应用
+            String pkg = info.activityInfo.packageName;
+            if (!isSystemApp(context, pkg)) {
+                PackageInfo packageInfo = null;
+                AppUpdateInfo appInfo = new AppUpdateInfo();
+                appInfo.setPackageName(info.activityInfo.packageName);
+                try {
+                    packageInfo = pm.getPackageInfo(info.activityInfo.packageName, 0);
+                    appInfo.setVersion(packageInfo.versionName);
+                    if (packageInfo.versionName == null || packageInfo.versionName.equals("")) {
+                        appInfo.setVersion(packageInfo.versionCode + "");
+                    }
+                } catch (NameNotFoundException e) {
+                    e.printStackTrace();
+                }
+                appInfos.add(appInfo);
+            }
+
+        }
+        return appInfos;
+    }
+
+    public static List<LocalAppInfo> getUserApps(Context context) {
+        PackageManager pm = context.getPackageManager();
+        List<LocalAppInfo> appInfos = new ArrayList<LocalAppInfo>();
+        Intent intent = new Intent(Intent.ACTION_MAIN, null);
+        intent.addCategory(Intent.CATEGORY_LAUNCHER);
+        // 通过查询，获得所有ResolveInfo对象.
+        List<ResolveInfo> infos = pm.queryIntentActivities(intent, 0);
+        for (ResolveInfo info : infos) {
+            // 不列出系统应用
+            String pkg = info.activityInfo.packageName;
+            if (!isSystemApp(context, pkg)) {
+                extractedAppInfo(pm, appInfos, info);
+            }
+
+        }
+        return appInfos;
+    }
+
+
+
+    private static void extractedAppInfo(PackageManager pm,
+                                         List<LocalAppInfo> appInfos, ResolveInfo info) {
+        PackageInfo packageInfo = null;
+        LocalAppInfo appInfo = new LocalAppInfo();
+        appInfo.setIcon(info.activityInfo.loadIcon(pm));
+        appInfo.setAppName(info.activityInfo.loadLabel(pm).toString());
+        appInfo.setPackageName(info.activityInfo.packageName);
+
+        try {
+            packageInfo = pm.getPackageInfo(info.activityInfo.packageName, 0);
+            appInfo.setVersion(packageInfo.versionName);
+            if (packageInfo.versionName == null || packageInfo.versionName.equals("")) {
+                appInfo.setVersion(packageInfo.versionCode + "");
+            }
+            String appInstallDir = info.activityInfo.applicationInfo.publicSourceDir;
+            int size = Integer.valueOf((int) new File(appInstallDir).length());
+            appInfo.setSize(size);
+        } catch (NameNotFoundException e) {
+            e.printStackTrace();
+        }
+        appInfos.add(appInfo);
+    }
+
+
+    public static boolean isSystemApp(Context context, String pkg) {
+        try {
+            PackageInfo packageInfo = context.getPackageManager().getPackageInfo(pkg, 0);
+            if ((packageInfo.applicationInfo.flags & ApplicationInfo.FLAG_SYSTEM) <= 0) {
+                if (pkg.equals(context.getPackageName())) {
+                    return true;
+                } else {
+                    //第三方应用
+                    return false;
+                }
+            } else {
+                //系统应用
+                return true;
+            }
+        } catch (NameNotFoundException e) {
+            e.printStackTrace();
+            return true;
+        }
+    }
+
+}