Add WEP warning.

Test: Visual Test
Fix: 318797664
Change-Id: Id713ddf2d805b7ce47fe1e620a3273b86cdb3dfe

res/layout/wifi_add_network_view.xml

@@ -18,8 +18,7 @@
 <androidx.core.widget.NestedScrollView
     xmlns:android="http://schemas.android.com/apk/res/android"
     android:layout_width="match_parent"
-    android:layout_height="wrap_content"
+    android:layout_height="wrap_content">
-    android:fitsSystemWindows="true">
         <LinearLayout
             android:layout_width="match_parent"
             android:layout_height="wrap_content"

res/layout/wifi_network_config.xml

@@ -22,6 +22,19 @@
     android:orientation="vertical"
     android:paddingBottom="8dip">
 
+    <LinearLayout android:id="@+id/wep_warning_layout"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:paddingBottom="20dp"
+        style="@style/wifi_item"
+        android:visibility="gone">
+        <TextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            style="@style/wifi_item_label"
+            android:text="@string/wifi_settings_warning_wep_network"/>
+    </LinearLayout>
+
     <LinearLayout android:id="@+id/info"
                   android:layout_width="match_parent"
                   android:layout_height="wrap_content"

src/com/android/settings/wifi/WifiConfigController.java

@@ -60,6 +60,7 @@ import android.widget.CompoundButton;
 import android.widget.CompoundButton.OnCheckedChangeListener;
 import android.widget.EditText;
 import android.widget.ImageButton;
+import android.widget.LinearLayout;
 import android.widget.Spinner;
 import android.widget.TextView;
 
@@ -75,6 +76,8 @@ import com.android.settings.wifi.dpp.WifiDppUtils;
 import com.android.settingslib.Utils;
 import com.android.settingslib.utils.ThreadUtils;
 import com.android.settingslib.wifi.AccessPoint;
+import com.android.wifi.flags.Flags;
+import com.android.wifitrackerlib.WifiEntry;
 
 import java.net.Inet4Address;
 import java.net.InetAddress;
@@ -273,6 +276,12 @@ public class WifiConfigController implements TextWatcher,
         mDoNotProvideEapUserCertString =
             mContext.getString(R.string.wifi_do_not_provide_eap_user_cert);
 
+        if (Flags.wepUsage() && mAccessPointSecurity == WifiEntry.SECURITY_WEP) {
+            LinearLayout wepWarningLayout =
+                    (LinearLayout) mView.findViewById(R.id.wep_warning_layout);
+            wepWarningLayout.setVisibility(View.VISIBLE);
+        }
+
         mSsidScanButton = (ImageButton) mView.findViewById(R.id.ssid_scanner_button);
         mIpSettingsSpinner = (Spinner) mView.findViewById(R.id.ip_settings);
         mIpSettingsSpinner.setOnItemSelectedListener(this);

src/com/android/settings/wifi/WifiConfigController2.java

@@ -61,6 +61,7 @@ import android.widget.CompoundButton;
 import android.widget.CompoundButton.OnCheckedChangeListener;
 import android.widget.EditText;
 import android.widget.ImageButton;
+import android.widget.LinearLayout;
 import android.widget.Spinner;
 import android.widget.TextView;
 
@@ -77,6 +78,7 @@ import com.android.settings.wifi.details2.WifiPrivacyPreferenceController2;
 import com.android.settings.wifi.dpp.WifiDppUtils;
 import com.android.settingslib.Utils;
 import com.android.settingslib.utils.ThreadUtils;
+import com.android.wifi.flags.Flags;
 import com.android.wifitrackerlib.WifiEntry;
 import com.android.wifitrackerlib.WifiEntry.ConnectedInfo;
 
@@ -287,6 +289,12 @@ public class WifiConfigController2 implements TextWatcher,
             mContext.getString(R.string.wifi_do_not_provide_eap_user_cert);
         mInstallCertsString = mContext.getString(R.string.wifi_install_credentials);
 
+        if (Flags.wepUsage() && mWifiEntrySecurity == WifiEntry.SECURITY_WEP) {
+            LinearLayout wepWarningLayout =
+                    (LinearLayout) mView.findViewById(R.id.wep_warning_layout);
+            wepWarningLayout.setVisibility(View.VISIBLE);
+        }
+
         mSsidScanButton = (ImageButton) mView.findViewById(R.id.ssid_scanner_button);
         mIpSettingsSpinner = (Spinner) mView.findViewById(R.id.ip_settings);
         mIpSettingsSpinner.setOnItemSelectedListener(this);