Settings: Add pocket lock toggle

AICP Pie: Modified defaults to false.
	Brought up to 10 with androidx

@jhenrique09 edits: Adapt strings, and also use config_pocketModeSupported on isAvailable

Change-Id: I398c8f0be23c27cbcf1fb57eed44a801b31bc6c9

Settings: Remove pocket lock toggle icons

 * Also move it to lockscreen settings

Change-Id: Iae8a6b4739c317e723c0cfad46db5ceb494f74f8
Signed-off-by: Dmitrii <bankersenator@gmail.com>

res/values/evolution_strings.xml

@@ -337,4 +337,8 @@
     <string name="doze_gesture_ambient_summary">Show Ambient Display instead of fully waking the screen up</string>
     <string name="gesture_wake_ambient">Show Ambient</string>
     <string name="gesture_wake">Fully wake</string>
+
+    <!-- Pocket mode -->
+    <string name="proximity_wake_title">Pocket mode</string>
+    <string name="proximity_wake_summary">Check the proximity sensor prior to waking up screen</string>
 </resources>

res/xml/display_settings.xml

@@ -74,6 +74,11 @@
             android:summary="@string/summary_placeholder"
             android:fragment="com.android.settings.display.ScreenTimeoutSettings"
             settings:controller="com.android.settings.display.ScreenTimeoutPreferenceController"/>
+
+        <SwitchPreferenceCompat
+            android:key="pocket_judge"
+            android:title="@string/proximity_wake_title"
+            android:summary="@string/proximity_wake_summary" />
     </PreferenceCategory>
 
     <PreferenceCategory

src/com/android/settings/DisplaySettings.java

@@ -28,6 +28,7 @@ import com.android.settings.display.BrightnessLevelPreferenceController;
 import com.android.settings.display.CameraGesturePreferenceController;
 import com.android.settings.display.DisplayScreen;
 import com.android.settings.display.LiftToWakePreferenceController;
+import com.android.settings.display.PocketJudgePreferenceController;
 import com.android.settings.display.ShowOperatorNamePreferenceController;
 import com.android.settings.display.TapToWakePreferenceController;
 import com.android.settings.display.EnableBlursPreferenceController;
@@ -87,6 +88,7 @@ public class DisplaySettings extends DashboardFragment {
         final List<AbstractPreferenceController> controllers = new ArrayList<>();
         controllers.add(new CameraGesturePreferenceController(context));
         controllers.add(new LiftToWakePreferenceController(context));
+        controllers.add(new PocketJudgePreferenceController(context));
         controllers.add(new TapToWakePreferenceController(context));
         controllers.add(new EnableBlursPreferenceController(context));
         controllers.add(new VrDisplayPreferenceController(context));

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

@@ -0,0 +1,62 @@
+/*
+ * Copyright (C) 2018 Paranoid Android
+ *
+ * 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 android.content.Context;
+import android.content.Intent;
+import android.provider.Settings;
+import androidx.preference.SwitchPreferenceCompat;
+import androidx.preference.Preference;
+
+import com.android.settings.DisplaySettings;
+import com.android.settings.core.PreferenceControllerMixin;
+import com.android.settings.R;
+import com.android.settingslib.core.AbstractPreferenceController;
+
+import static android.provider.Settings.System.POCKET_JUDGE;
+
+public class PocketJudgePreferenceController extends AbstractPreferenceController implements
+        PreferenceControllerMixin, Preference.OnPreferenceChangeListener {
+
+    private static final String KEY_POCKET_JUDGE = "pocket_judge";
+
+    public PocketJudgePreferenceController(Context context) {
+        super(context);
+    }
+
+    @Override
+    public String getPreferenceKey() {
+        return KEY_POCKET_JUDGE;
+    }
+
+    @Override
+    public void updateState(Preference preference) {
+        int pocketJudgeValue = Settings.System.getInt(mContext.getContentResolver(),
+                POCKET_JUDGE, 0);
+        ((SwitchPreferenceCompat) preference).setChecked(pocketJudgeValue != 0);
+    }
+
+    @Override
+    public boolean isAvailable() {
+        return mContext.getResources().getBoolean(
+                com.android.internal.R.bool.config_pocketModeSupported);
+    }
+
+    @Override
+    public boolean onPreferenceChange(Preference preference, Object newValue) {
+        boolean pocketJudgeValue = (Boolean) newValue;
+        Settings.System.putInt(mContext.getContentResolver(), POCKET_JUDGE, pocketJudgeValue ? 1 : 0);
+        return true;
+    }
+}