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- package com.chinaappsremover.ui;
- import android.content.ActivityNotFoundException;
- import android.content.BroadcastReceiver;
- import android.content.Context;
- import android.content.Intent;
- import android.content.IntentSender;
- import android.content.pm.ApplicationInfo;
- import android.content.pm.PackageInfo;
- import android.content.res.Resources;
- import android.net.Uri;
- import android.os.AsyncTask;
- import android.os.Bundle;
- import android.os.Handler;
- import android.text.Html;
- import android.util.Log;
- import android.view.Menu;
- import android.view.MenuItem;
- import android.view.View;
- import android.widget.Button;
- import android.widget.ImageView;
- import android.widget.ProgressBar;
- import android.widget.RelativeLayout;
- import android.widget.TextView;
- import androidx.annotation.Nullable;
- import androidx.appcompat.app.ActionBar;
- import androidx.appcompat.app.AppCompatActivity;
- import androidx.recyclerview.widget.DefaultItemAnimator;
- import androidx.recyclerview.widget.LinearLayoutManager;
- import androidx.recyclerview.widget.RecyclerView;
- import com.chinaappsremover.AppController;
- import com.chinaappsremover.R;
- import com.chinaappsremover.adapter.ItemlistAdapter;
- import com.chinaappsremover.listener.OnItemClickListener;
- import com.chinaappsremover.wrapper.AppInfo;
- import com.google.android.material.snackbar.Snackbar;
- import com.google.android.play.core.appupdate.AppUpdateInfo;
- import com.google.android.play.core.appupdate.AppUpdateManager;
- import com.google.android.play.core.appupdate.AppUpdateManagerFactory;
- import com.google.android.play.core.install.InstallState;
- import com.google.android.play.core.install.InstallStateUpdatedListener;
- import com.google.android.play.core.install.model.AppUpdateType;
- import com.google.android.play.core.install.model.InstallStatus;
- import com.google.android.play.core.install.model.UpdateAvailability;
- import com.google.android.play.core.tasks.OnSuccessListener;
- import java.io.File;
- import java.util.ArrayList;
- import java.util.Collections;
- import java.util.Comparator;
- import java.util.List;
- public class MainActivity extends AppCompatActivity implements OnItemClickListener {
- private static final int RC_APP_UPDATE = 201;
- private TextView app_found_count;
- private ImageView doneIcon;
- private ImageView dragonIcon;
- private RelativeLayout listLayout;
- private RelativeLayout noappsfoundLayout;
- private ProgressBar progressBar;
- private RecyclerView recycler_view;
- private Button rescan_now;
- private Button scan_now;
- private RelativeLayout scan_ui;
- private ImageView shareIcon;
- private List<AppInfo> appInfos = new ArrayList<>();
- InstallStateUpdatedListener installStateUpdatedListener = new InstallStateUpdatedListener() {
- public void onStateUpdate(InstallState installState) {
- try {
- if (installState.installStatus() == InstallStatus.DOWNLOADED) {
- popupSnackbarForCompleteUpdate();
- } else if (installState.installStatus() != InstallStatus.INSTALLED) {
- Log.i("MainActivity", "InstallStateUpdatedListener: state: " + installState.installStatus());
- } else if (mAppUpdateManager != null) {
- mAppUpdateManager.unregisterListener(installStateUpdatedListener);
- }
- } catch (Exception e) {
- e.printStackTrace();
- }
- }
- };
- private ItemlistAdapter itemlistAdapter;
- AppUpdateManager mAppUpdateManager;
- private boolean isDeleteClick;
- protected void onCreate(Bundle bundle) {
- super.onCreate(bundle);
- setContentView(R.layout.activity_main);
- ActionBar supportActionBar = getSupportActionBar();
- if (supportActionBar != null) {
- supportActionBar.setHomeAsUpIndicator(R.mipmap.ic_launcher);
- }
- progressBar = findViewById(R.id.progressBar);
- dragonIcon = findViewById(R.id.dragonIcon);
- doneIcon = findViewById(R.id.doneIcon);
- shareIcon = findViewById(R.id.shareIcon);
- scan_now = findViewById(R.id.scan_now);
- recycler_view = findViewById(R.id.recycler_view);
- listLayout = findViewById(R.id.listLayout);
- scan_ui = findViewById(R.id.scan_ui);
- noappsfoundLayout = findViewById(R.id.noappsfoundLayout);
- app_found_count = findViewById(R.id.app_found_count);
- rescan_now = findViewById(R.id.rescan_now);
- itemlistAdapter = new ItemlistAdapter(this, appInfos, this);
- recycler_view.setLayoutManager(new LinearLayoutManager(this));
- recycler_view.setItemAnimator(new DefaultItemAnimator());
- recycler_view.setAdapter(itemlistAdapter);
- ((TextView) findViewById(R.id.scan_now_txt)).setText(Html.fromHtml(getResources().getString(R.string.clickscantext)));
- scan_now.setOnClickListener(new View.OnClickListener() {
- public void onClick(View view) {
- getApps();
- }
- });
- rescan_now.setOnClickListener(new View.OnClickListener() {
- public void onClick(View view) {
- getApps();
- }
- });
- checkAppUpdate();
- shareIcon.setOnClickListener(new View.OnClickListener() {
- public void onClick(View view) {
- shareApp();
- }
- });
- }
- private void checkAppUpdate() {
- try {
- mAppUpdateManager = AppUpdateManagerFactory.create(this);
- mAppUpdateManager.registerListener(installStateUpdatedListener);
- mAppUpdateManager.getAppUpdateInfo().addOnSuccessListener(new OnSuccessListener<AppUpdateInfo>() {
- public void onSuccess(AppUpdateInfo appUpdateInfo) {
- if (appUpdateInfo.updateAvailability() == UpdateAvailability.UPDATE_AVAILABLE && appUpdateInfo.isUpdateTypeAllowed(AppUpdateType.FLEXIBLE)) {
- try {
- mAppUpdateManager.startUpdateFlowForResult(appUpdateInfo, AppUpdateType.FLEXIBLE, MainActivity.this, RC_APP_UPDATE);
- } catch (IntentSender.SendIntentException e) {
- e.printStackTrace();
- }
- } else if (appUpdateInfo.installStatus() == InstallStatus.DOWNLOADED) {
- popupSnackbarForCompleteUpdate();
- } else {
- Log.e("MainActivity", "checkForAppUpdateAvailability: something else");
- }
- }
- });
- } catch (Exception e) {
- e.printStackTrace();
- }
- }
- @Override
- protected void onActivityResult(int requestCode, int resultCode, @Nullable Intent data) {
- super.onActivityResult(requestCode, resultCode, data);
- if (requestCode == RC_APP_UPDATE && resultCode != RESULT_OK
- ) {
- Log.e("onActivityResult", "onActivityResult: app download failed");
- }
- }
- private void popupSnackbarForCompleteUpdate() {
- try {
- Snackbar make = Snackbar.make(findViewById(R.id.scan_ui), "An update has just been downloaded.", Snackbar.LENGTH_INDEFINITE);
- make.setAction("RESTART", new View.OnClickListener() {
- public void onClick(View view) {
- if (mAppUpdateManager != null) {
- mAppUpdateManager.completeUpdate();
- }
- }
- });
- make.setActionTextColor(getResources().getColor(R.color.green));
- make.show();
- } catch (Resources.NotFoundException e) {
- e.printStackTrace();
- }
- }
- private void getApps() {
- new GetAppsAsync().execute();
- }
- protected void onResume() {
- super.onResume();
- if (isDeleteClick) {
- new Handler().postDelayed(new Runnable() {
- public void run() {
- getApps();
- }
- }, 1500);
- }
- isDeleteClick = false;
- }
- public void onItemClick(int i) {
- isDeleteClick = true;
- }
- class AppUninstalledreceiver extends BroadcastReceiver {
- AppUninstalledreceiver() {
- }
- public void onReceive(Context context, Intent intent) {
- getApps();
- }
- }
- class GetAppsAsync extends AsyncTask<Void, Void, List<AppInfo>> {
- protected void onPreExecute() {
- super.onPreExecute();
- progressBar.setVisibility(View.VISIBLE);
- scan_ui.setVisibility(View.GONE);
- }
- protected List<AppInfo> doInBackground(Void... voidArr) {
- return AppController.getDbHelper().isExist(getInstalledApps(), appInfos);
- }
- protected void onPostExecute(List<AppInfo> list) {
- super.onPostExecute(list);
- progressBar.setVisibility(View.GONE);
- scan_ui.setVisibility(View.GONE);
- if (list.size() > 0) {
- listLayout.setVisibility(View.VISIBLE);
- noappsfoundLayout.setVisibility(View.GONE);
- app_found_count.setText(Html.fromHtml(getResources().getString(R.string.app_found_count, list.size())));
- } else {
- listLayout.setVisibility(View.GONE);
- noappsfoundLayout.setVisibility(View.VISIBLE);
- }
- dragonIcon.setVisibility(View.GONE);
- doneIcon.setVisibility(View.VISIBLE);
- itemlistAdapter.notifyDataSetChanged();
- if (list.size() == 0) {
- Collections.sort(appInfos, new Comparator<AppInfo>() {
- public int compare(AppInfo appInfo, AppInfo appInfo2) {
- return appInfo.appName.compareToIgnoreCase(appInfo2.appName);
- }
- });
- }
- }
- }
- public boolean onCreateOptionsMenu(Menu menu) {
- getMenuInflater().inflate(R.menu.main, menu);
- return super.onCreateOptionsMenu(menu);
- }
- public boolean onOptionsItemSelected(MenuItem menuItem) {
- int itemId = menuItem.getItemId();
- if (itemId == R.id.contact_us) {
- openUrl(getResources().getString(R.string.contact_us_url));
- return true;
- } else if (itemId == R.id.privacy_policy) {
- openUrl(getResources().getString(R.string.privacy_policy_url));
- return true;
- } else if (itemId != R.id.rate_us) {
- return super.onOptionsItemSelected(menuItem);
- } else {
- rateus();
- return true;
- }
- }
- private void openUrl(String str) {
- startActivity(new Intent(Intent.ACTION_VIEW, Uri.parse(str)));
- }
- private void rateus() {
- Intent intent = new Intent(Intent.ACTION_VIEW, Uri.parse("market://details?id=" + getPackageName()));
- try {
- startActivity(intent);
- } catch (ActivityNotFoundException unused) {
- startActivity(new Intent(Intent.ACTION_VIEW, Uri.parse("http://play.google.com/store/apps/details?id=" + getPackageName())));
- }
- }
- public void shareApp() {
- try {
- Intent intent = new Intent("android.intent.action.SEND");
- intent.setType("text/plain");
- intent.putExtra("android.intent.extra.SUBJECT", getResources().getString(R.string.app_name));
- intent.putExtra("android.intent.extra.TEXT", "\nHey, I am using Remove China Apps to get rid of Chinese apps. If you want the same try using the app by clicking\n\n" + "https://play.google.com/store/apps/details?id=" + getPackageName() + "\n\n");
- startActivity(Intent.createChooser(intent, "choose one"));
- } catch (Exception e) {
- e.printStackTrace();
- }
- }
- private boolean isSystemPackage(PackageInfo packageInfo) {
- return (packageInfo.applicationInfo.flags & ApplicationInfo.FLAG_SYSTEM) != 0;
- }
- public List<AppInfo> getInstalledApps() {
- ArrayList<AppInfo> arrayList = new ArrayList<>();
- List<PackageInfo> installedPackages = getPackageManager().getInstalledPackages(0);
- for (int i = 0; i < installedPackages.size(); i++) {
- PackageInfo packageInfo = installedPackages.get(i);
- if (!isSystemPackage(packageInfo)) {
- AppInfo appInfo = new AppInfo();
- appInfo.appName = packageInfo.applicationInfo.loadLabel(getPackageManager()).toString();
- appInfo.packageName = packageInfo.packageName;
- appInfo.versionName = packageInfo.versionName;
- appInfo.versionCode = packageInfo.versionCode;
- appInfo.icon = packageInfo.applicationInfo.loadIcon(getPackageManager());
- appInfo.size = (new File(packageInfo.applicationInfo.publicSourceDir).length() / 1024 * 1024) + " MB";
- arrayList.add(appInfo);
- }
- }
- return arrayList;
- }
- }
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