Use SystemClock.elapsedRealtime() instead of System.currentTimeMillis()

Signed-off-by: tobiasKaminsky <tobias@kaminsky.me>

src/main/java/com/owncloud/android/authentication/PassCodeManager.java

@@ -24,6 +24,7 @@ import android.content.Context;
 import android.content.Intent;
 import android.os.Build;
 import android.os.PowerManager;
+import android.os.SystemClock;
 import android.view.Window;
 import android.view.WindowManager;
 
@@ -102,7 +103,7 @@ public final class PassCodeManager {
             activity.startActivityForResult(i, PASSCODE_ACTIVITY);
         } else {
             if (!askedForPin && preferences.getLockTimestamp() != 0) {
-                preferences.setLockTimestamp(System.currentTimeMillis());
+                preferences.setLockTimestamp(SystemClock.elapsedRealtime());
             }
         }
 

src/main/java/com/owncloud/android/ui/activity/DrawerActivity.java

@@ -41,6 +41,7 @@ import android.net.Uri;
 import android.os.Build;
 import android.os.Bundle;
 import android.os.Handler;
+import android.os.SystemClock;
 import android.text.Html;
 import android.view.Menu;
 import android.view.MenuItem;
@@ -57,7 +58,6 @@ import com.bumptech.glide.request.animation.GlideAnimation;
 import com.bumptech.glide.request.target.SimpleTarget;
 import com.google.android.material.navigation.NavigationView;
 import com.nextcloud.client.account.User;
-import com.nextcloud.client.account.UserAccountManager;
 import com.nextcloud.client.di.Injectable;
 import com.nextcloud.client.network.ClientFactory;
 import com.nextcloud.client.onboarding.FirstRunActivity;
@@ -71,7 +71,6 @@ import com.owncloud.android.datamodel.FileDataStorageManager;
 import com.owncloud.android.datamodel.OCFile;
 import com.owncloud.android.lib.common.ExternalLink;
 import com.owncloud.android.lib.common.ExternalLinkType;
-import com.owncloud.android.lib.common.OwnCloudAccount;
 import com.owncloud.android.lib.common.Quota;
 import com.owncloud.android.lib.common.UserInfo;
 import com.owncloud.android.lib.common.accounts.ExternalLinksOperation;
@@ -1435,7 +1434,7 @@ public abstract class DrawerActivity extends ToolbarActivity
     @Override
     protected void onStop() {
         if (preferences.getLockTimestamp() != 0) {
-            preferences.setLockTimestamp(System.currentTimeMillis());
+            preferences.setLockTimestamp(SystemClock.elapsedRealtime());
         }
         EventBus.getDefault().unregister(this);
         super.onStop();

src/main/java/com/owncloud/android/ui/activity/PassCodeActivity.java

@@ -24,6 +24,7 @@ package com.owncloud.android.ui.activity;
 
 import android.content.Intent;
 import android.os.Bundle;
+import android.os.SystemClock;
 import android.text.Editable;
 import android.text.TextUtils;
 import android.text.TextWatcher;
@@ -239,7 +240,7 @@ public class PassCodeActivity extends AppCompatActivity implements Injectable {
         if (ACTION_CHECK.equals(getIntent().getAction())) {
             if (checkPassCode()) {
                 /// pass code accepted in request, user is allowed to access the app
-                AppPreferencesImpl.fromContext(this).setLockTimestamp(System.currentTimeMillis());
+                AppPreferencesImpl.fromContext(this).setLockTimestamp(SystemClock.elapsedRealtime());
                 hideSoftKeyboard();
                 finish();
 
@@ -249,7 +250,7 @@ public class PassCodeActivity extends AppCompatActivity implements Injectable {
 
         } else if (ACTION_CHECK_WITH_RESULT.equals(getIntent().getAction())) {
             if (checkPassCode()) {
-                AppPreferencesImpl.fromContext(this).setLockTimestamp(System.currentTimeMillis());
+                AppPreferencesImpl.fromContext(this).setLockTimestamp(SystemClock.elapsedRealtime());
                 Intent resultIntent = new Intent();
                 resultIntent.putExtra(KEY_CHECK_RESULT, true);
                 setResult(RESULT_OK, resultIntent);

src/main/java/com/owncloud/android/ui/activity/RequestCredentialsActivity.java

@@ -25,6 +25,7 @@ import android.app.KeyguardManager;
 import android.content.Context;
 import android.content.Intent;
 import android.os.Build;
+import android.os.SystemClock;
 import android.widget.Toast;
 
 import com.nextcloud.client.preferences.AppPreferencesImpl;
@@ -53,7 +54,7 @@ public class RequestCredentialsActivity extends Activity {
     protected void onActivityResult(int requestCode, int resultCode, Intent data) {
         if (requestCode == REQUEST_CODE_CONFIRM_DEVICE_CREDENTIALS) {
             if (resultCode == Activity.RESULT_OK) {
-                AppPreferencesImpl.fromContext(this).setLockTimestamp(System.currentTimeMillis());
+                AppPreferencesImpl.fromContext(this).setLockTimestamp(SystemClock.elapsedRealtime());
                 finishWithResult(KEY_CHECK_RESULT_TRUE);
             } else if (resultCode == Activity.RESULT_CANCELED) {
                 finishWithResult(KEY_CHECK_RESULT_CANCEL);