139 lines
5.7 KiB
Java
139 lines
5.7 KiB
Java
package org.eu.exodus_privacy.exodusprivacy.fragments;
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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.os.AsyncTask;
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import org.eu.exodus_privacy.exodusprivacy.Utils;
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import org.eu.exodus_privacy.exodusprivacy.adapters.ApplicationViewModel;
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import org.eu.exodus_privacy.exodusprivacy.manager.DatabaseManager;
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import java.lang.ref.WeakReference;
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import java.util.ArrayList;
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import java.util.List;
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import java.util.Map;
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class ComputeAppListTask extends AsyncTask<Void, Void, List<ApplicationViewModel>> {
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interface Listener {
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void onAppsComputed(List<ApplicationViewModel> apps);
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}
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private static final String gStore = "com.android.vending";
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private static final String fdroid = "ord.fdroid.fdroid";
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private WeakReference<PackageManager> packageManagerRef;
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private WeakReference<DatabaseManager> databaseManagerRef;
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private WeakReference<Listener> listenerRef;
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ComputeAppListTask(WeakReference<PackageManager> packageManagerRef,
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WeakReference<DatabaseManager> databaseManagerRef,
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WeakReference<Listener> listenerRef) {
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this.packageManagerRef = packageManagerRef;
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this.databaseManagerRef = databaseManagerRef;
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this.listenerRef = listenerRef;
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}
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protected List<ApplicationViewModel> doInBackground(Void... params) {
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PackageManager packageManager = packageManagerRef.get();
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DatabaseManager databaseManager = databaseManagerRef.get();
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List<ApplicationViewModel> vms = new ArrayList<>();
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if(packageManager != null && databaseManager != null) {
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List<PackageInfo> installedPackages = packageManager.getInstalledPackages(PackageManager.GET_PERMISSIONS);
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vms = applyStoreFilter(installedPackages, databaseManager, packageManager);
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convertPackagesToViewModels(vms, databaseManager, packageManager);
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}
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return vms;
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}
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@Override
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protected void onPostExecute(List<ApplicationViewModel> vms) {
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Listener listener = listenerRef.get();
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if(listener != null) {
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listener.onAppsComputed(vms);
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}
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}
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private void convertPackagesToViewModels(List<ApplicationViewModel> appsToBuild,
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DatabaseManager databaseManager,
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PackageManager packageManager) {
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for (ApplicationViewModel vm : appsToBuild) {
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try {
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PackageInfo pi = packageManager.getPackageInfo(vm.packageName, PackageManager.GET_PERMISSIONS);
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buildViewModelFromPackageInfo(vm, pi, databaseManager, packageManager);
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} catch (PackageManager.NameNotFoundException e) {
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e.printStackTrace();
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}
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}
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}
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private void buildViewModelFromPackageInfo(ApplicationViewModel vm, PackageInfo pi,
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DatabaseManager databaseManager,
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PackageManager packageManager) {
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vm.versionName = pi.versionName;
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vm.packageName = pi.packageName;
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vm.versionCode = pi.versionCode;
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vm.requestedPermissions = pi.requestedPermissions;
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if (vm.versionName != null)
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vm.report = databaseManager.getReportFor(vm.packageName, vm.versionName, vm.source);
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else {
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vm.report = databaseManager.getReportFor(vm.packageName, vm.versionCode, vm.source);
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}
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if (vm.report != null) {
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vm.trackers = databaseManager.getTrackers(vm.report.trackers);
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}
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try {
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vm.icon = packageManager.getApplicationIcon(vm.packageName);
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} catch (PackageManager.NameNotFoundException e) {
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e.printStackTrace();
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}
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vm.label = packageManager.getApplicationLabel(pi.applicationInfo);
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vm.installerPackageName = packageManager.getInstallerPackageName(vm.packageName);
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vm.isVisible = true;
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}
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private List<ApplicationViewModel> applyStoreFilter(List<PackageInfo> packageInfos,
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DatabaseManager databaseManager,
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PackageManager packageManager) {
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List<ApplicationViewModel> result = new ArrayList<>();
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for (PackageInfo packageInfo : packageInfos) {
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String packageName = packageInfo.packageName;
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String installerPackageName = packageManager.getInstallerPackageName(packageName);
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ApplicationViewModel vm = new ApplicationViewModel();
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vm.packageName = packageName;
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if (!gStore.equals(installerPackageName) && !fdroid.equals(installerPackageName)) {
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String auid = Utils.getCertificateSHA1Fingerprint(packageManager, packageName);
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Map<String,String> sources = databaseManager.getSources(packageName);
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for(Map.Entry<String,String> entry : sources.entrySet()) {
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if(entry.getValue().equalsIgnoreCase(auid)) {
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vm.source = entry.getKey();
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break;
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}
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}
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} else if (gStore.equals(installerPackageName)) {
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vm.source = "google";
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} else {
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vm.source = "fdroid";
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}
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ApplicationInfo appInfo = null;
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try {
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appInfo = packageManager.getApplicationInfo(packageName,0);
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} catch (PackageManager.NameNotFoundException e) {
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e.printStackTrace();
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}
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if(vm.source != null && appInfo != null && appInfo.enabled)
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result.add(vm);
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}
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return result;
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}
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}
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