Tap gesture settings

Tap setting is similar to double tap, it will wake-up the phone
when invoked. This setting page allows for configuration since both
gestures aren't mutually exclusive.

Change-Id: Ia62a1fafcc108e3c0b14613cb30224eae7b35f6a
Fixes: 121198822
Test: make RunSettingsRoboTests

src/com/android/settings/gestures/TapScreenGesturePreferenceController.java

@@ -0,0 +1,89 @@
+/*
+ * Copyright (C) 2019 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.gestures;
+
+import static android.provider.Settings.Secure.DOZE_TAP_SCREEN_GESTURE;
+
+import android.annotation.UserIdInt;
+import android.content.Context;
+import android.os.UserHandle;
+import android.provider.Settings;
+import android.text.TextUtils;
+
+import com.android.internal.hardware.AmbientDisplayConfiguration;
+
+public class TapScreenGesturePreferenceController extends GesturePreferenceController {
+
+    private static final String PREF_KEY_VIDEO = "gesture_tap_screen_video";
+
+    private AmbientDisplayConfiguration mAmbientConfig;
+    @UserIdInt
+    private final int mUserId;
+
+    public TapScreenGesturePreferenceController(Context context, String key) {
+        super(context, key);
+        mUserId = UserHandle.myUserId();
+    }
+
+    public TapScreenGesturePreferenceController setConfig(AmbientDisplayConfiguration config) {
+        mAmbientConfig = config;
+        return this;
+    }
+
+    @Override
+    public int getAvailabilityStatus() {
+        // No hardware support for this Gesture
+        if (!getAmbientConfig().tapSensorAvailable()) {
+            return UNSUPPORTED_ON_DEVICE;
+        }
+
+        return AVAILABLE;
+    }
+
+    @Override
+    public boolean isSliceable() {
+        return true;
+    }
+
+    @Override
+    protected String getVideoPrefKey() {
+        return PREF_KEY_VIDEO;
+    }
+
+    @Override
+    public CharSequence getSummary() {
+        return super.getSummary();
+    }
+
+    @Override
+    public boolean isChecked() {
+        return getAmbientConfig().tapGestureEnabled(mUserId);
+    }
+
+    @Override
+    public boolean setChecked(boolean isChecked) {
+        return Settings.Secure.putInt(mContext.getContentResolver(), DOZE_TAP_SCREEN_GESTURE,
+                isChecked ? 1 : 0);
+    }
+
+    private AmbientDisplayConfiguration getAmbientConfig() {
+        if (mAmbientConfig == null) {
+            mAmbientConfig = new AmbientDisplayConfiguration(mContext);
+        }
+        return mAmbientConfig;
+    }
+}