DivestOS/Patches/LineageOS-14.1/android_packages_apps_Settings/345679.patch

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Milton Wu <mingjuwu@google.com>
Date: Mon, 8 Aug 2022 09:05:00 +0000
Subject: [PATCH] Add FLAG_SECURE for ChooseLockPassword and Pattern

Prevent ChooseLockPassword and ChooseLockPatten being projected to
remote views, add FLAG_SECURE for these screens.

Bug: 179725730
Test: Check these 2 screens not projected to chromecast
Test: robo test for SetupChooseLockPatternTest ChooseLockPatternTest
      SetupChooseLockPasswordTest ChooseLockPasswordTest
Change-Id: I7449a24427c966c1aa4280a7b7e7e70b60997cca
---
 src/com/android/settings/ChooseLockPassword.java | 3 +++
 src/com/android/settings/ChooseLockPattern.java  | 3 +++
 2 files changed, 6 insertions(+)

diff --git a/src/com/android/settings/ChooseLockPassword.java b/src/com/android/settings/ChooseLockPassword.java
index 86696bb2802..db1fbb49662 100644
--- a/src/com/android/settings/ChooseLockPassword.java
+++ b/src/com/android/settings/ChooseLockPassword.java
@@ -40,6 +40,7 @@ import android.view.LayoutInflater;
 import android.view.View;
 import android.view.View.OnClickListener;
 import android.view.ViewGroup;
+import android.view.WindowManager;
 import android.widget.Button;
 import android.widget.EditText;
 import android.widget.LinearLayout;
@@ -149,6 +150,8 @@ public class ChooseLockPassword extends SettingsActivity {
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
+        getWindow().addPrivateFlags(
+                WindowManager.LayoutParams.PRIVATE_FLAG_HIDE_NON_SYSTEM_OVERLAY_WINDOWS);
         CharSequence msg = getText(R.string.lockpassword_choose_your_password_header);
         setTitle(msg);
         LinearLayout layout = (LinearLayout) findViewById(R.id.content_parent);
diff --git a/src/com/android/settings/ChooseLockPattern.java b/src/com/android/settings/ChooseLockPattern.java
index b81a3edfeff..76965d17509 100644
--- a/src/com/android/settings/ChooseLockPattern.java
+++ b/src/com/android/settings/ChooseLockPattern.java
@@ -26,6 +26,7 @@ import android.view.KeyEvent;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
+import android.view.WindowManager;
 import android.widget.LinearLayout;
 import android.widget.TextView;
 
@@ -112,6 +113,8 @@ public class ChooseLockPattern extends SettingsActivity {
     protected void onCreate(Bundle savedInstanceState) {
         // requestWindowFeature(Window.FEATURE_NO_TITLE);
         super.onCreate(savedInstanceState);
+        getWindow().addPrivateFlags(
+                WindowManager.LayoutParams.PRIVATE_FLAG_HIDE_NON_SYSTEM_OVERLAY_WINDOWS);
         CharSequence msg = getText(R.string.lockpassword_choose_your_pattern_header);
         setTitle(msg);
         LinearLayout layout = (LinearLayout) findViewById(R.id.content_parent);