Refine fold setting

Current fold setting has a toggle button which can enable the “Stay unlocked on fold” setting.
Create a new page for fold setting which will allow us to choose something from three options.(https://screenshot.googleplex.com/6W65aTYtigGpr3v)
 *Always - Front display turns on when you fold your device [Currently available setting]
 *Only games, videos, and more - Front display turns on for apps that stop your screen going idle [Default]
 *Never - Front display locks when you fold your device [New option for user]

Test: atest FoldLockBehaviorSettingsTest FoldLockBehaviorPreferenceControllerTest
*Manual
  Flash the build with these changes
  Manually select options one by one
  Observe the behavior

Fixes: 294194379
Change-Id: Ie5b4e1d7560ed645ec2ca5f49cc9715b17d21367

src/com/android/settings/display/FoldLockBehaviorPreferenceController.java

@@ -0,0 +1,95 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.settings.display;
+
+import static android.provider.Settings.System.FOLD_LOCK_BEHAVIOR;
+
+import static com.android.settings.display.FoldLockBehaviorSettings.SETTING_VALUES;
+import static com.android.settings.display.FoldLockBehaviorSettings.SETTING_VALUE_SELECTIVE_STAY_AWAKE;
+import static com.android.settings.display.FoldLockBehaviorSettings.SETTING_VALUE_SLEEP_ON_FOLD;
+import static com.android.settings.display.FoldLockBehaviorSettings.SETTING_VALUE_STAY_AWAKE_ON_FOLD;
+
+import android.content.Context;
+import android.content.res.Resources;
+import android.os.UserHandle;
+import android.provider.Settings;
+
+import androidx.preference.Preference;
+
+import com.android.settings.R;
+import com.android.settings.core.BasePreferenceController;
+
+import java.util.HashMap;
+import java.util.Map;
+
+/**
+ * A preference controller for the @link android.provider.Settings.System#FOLD_LOCK_BEHAVIOR
+ * setting.
+ *
+ * This preference controller allows users to control whether or not the device
+ * stays awake when it is folded.
+ */
+public class FoldLockBehaviorPreferenceController extends BasePreferenceController {
+
+    private final Resources mResources;
+
+    private static Map<String, String> KEY_TO_TEXT = new HashMap<>();
+
+    public FoldLockBehaviorPreferenceController(Context context, String key) {
+        this(context, key, context.getResources());
+    }
+
+    public FoldLockBehaviorPreferenceController(Context context, String key, Resources resources) {
+        super(context, key);
+        mResources = resources;
+        KEY_TO_TEXT.put(SETTING_VALUE_STAY_AWAKE_ON_FOLD,
+                resourceToString(R.string.stay_awake_on_fold_title));
+        KEY_TO_TEXT.put(SETTING_VALUE_SELECTIVE_STAY_AWAKE,
+                resourceToString(R.string.selective_stay_awake_title));
+        KEY_TO_TEXT.put(SETTING_VALUE_SLEEP_ON_FOLD,
+                resourceToString(R.string.sleep_on_fold_title));
+    }
+
+    @Override
+    public int getAvailabilityStatus() {
+        return mResources.getBoolean(com.android.internal.R.bool.config_fold_lock_behavior)
+                ? AVAILABLE : UNSUPPORTED_ON_DEVICE;
+    }
+
+    @Override
+    public void updateState(Preference preference) {
+        String summary = KEY_TO_TEXT.get(getFoldSettingValue());
+        preference.setSummary(summary);
+    }
+
+    private String getFoldSettingValue() {
+        String foldSettingValue = Settings.System.getStringForUser(mContext.getContentResolver(),
+                FOLD_LOCK_BEHAVIOR, UserHandle.USER_CURRENT);
+        return (foldSettingValue != null && SETTING_VALUES.contains(foldSettingValue))
+                ? foldSettingValue : SETTING_VALUE_SELECTIVE_STAY_AWAKE;
+    }
+
+    @Override
+    public int getSliceHighlightMenuRes() {
+        return R.string.menu_key_display;
+    }
+
+    private String resourceToString(int resource) {
+        return mContext.getText(resource).toString();
+    }
+
+}