package cn.flightfeather.thirdapp.util.updateApp;
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import android.app.DownloadManager;
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import android.app.job.JobScheduler;
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import android.app.job.JobService;
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import android.content.BroadcastReceiver;
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import android.content.ContentResolver;
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import android.content.Context;
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import android.content.Intent;
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import android.database.Cursor;
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import android.net.Uri;
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import android.os.Build;
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import android.os.Handler;
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import android.provider.Settings;
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import android.support.v4.content.FileProvider;
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import java.io.File;
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import java.io.IOException;
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/**
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* @author riku
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* apk更新文件下载完成广播接收器
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*/
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public class DownLoadCompleteReceiver extends BroadcastReceiver {
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private Context context;
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@Override
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public void onReceive(Context context, Intent intent) {
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this.context = context;
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if (DownloadManager.ACTION_DOWNLOAD_COMPLETE.equals(intent.getAction())) {
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//在广播中取出下载任务的id
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long id = intent.getLongExtra(DownloadManager.EXTRA_DOWNLOAD_ID, -1);
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DownloadManager.Query query=new DownloadManager.Query();
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DownloadManager dm= (DownloadManager) context.getSystemService(Context.DOWNLOAD_SERVICE);
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query.setFilterById(id);
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Cursor c = dm.query(query);
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if (c!=null){
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try {
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if (c.moveToFirst()){
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//获取文件下载路径
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String filename = null;
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//获取下载状态
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int status = c.getInt(c.getColumnIndexOrThrow(DownloadManager.COLUMN_STATUS));
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//安卓7.0以上下载文件uri获取方式
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String fileUri= c.getString(c.getColumnIndex(DownloadManager.COLUMN_LOCAL_URI));
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//适配安卓8.0
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if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
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if (fileUri != null) {
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filename = Uri.parse(fileUri).getPath();
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}
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//授权“安装未知应用”的许可不成功时，需要动态授权
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if (!context.getPackageManager().canRequestPackageInstalls()) {
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Intent intent1 = new Intent(Settings.ACTION_MANAGE_UNKNOWN_APP_SOURCES, Uri.parse("package:" + context.getPackageName()));
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intent1.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
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context.startActivity(intent1);
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}
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}
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//适配安卓7.0
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else if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
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if (fileUri != null) {
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filename = Uri.parse(fileUri).getPath();
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}
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} else {
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int fileNameIdx = c.getColumnIndex(DownloadManager.COLUMN_LOCAL_FILENAME);
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filename = c.getString(fileNameIdx);
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}
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//启动安装
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if (filename != null) {
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File apkFile = new File(filename);
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if (status == DownloadManager.STATUS_SUCCESSFUL) {
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installApk(apkFile);
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}
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}
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}
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}catch (Exception e){
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e.printStackTrace();
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}finally {
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c.close();
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}
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}
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}
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}
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private void installApk(File file) {
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Intent install=new Intent(Intent.ACTION_VIEW);
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install.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
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//启动更新
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Uri uri = null;
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//适配安卓7.0
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if (Build.VERSION.SDK_INT > Build.VERSION_CODES.M) {
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uri = FileProvider.getUriForFile(context, context.getApplicationContext().getPackageName() + ".fileProvider", file);
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install.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
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} else {
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try {
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Runtime.getRuntime().exec("chmod 777 " + file.getCanonicalPath());
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} catch (IOException e) {
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e.printStackTrace();
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}
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uri = Uri.fromFile(file);
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}
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if (uri!=null){
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install.setDataAndType(uri,"application/vnd.android.package-archive");
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context.startActivity(install);
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}
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}
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}
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