1 files changed, 66 insertions, 0 deletions
diff --git a/src/com/android/settings/gestures/PowerButtonTorchGesturePreferenceController.java b/src/com/android/settings/gestures/PowerButtonTorchGesturePreferenceController.java
new file mode 100644
index 0000000000..b8ded8fea0
--- /dev/null
+++ b/src/com/android/settings/gestures/PowerButtonTorchGesturePreferenceController.java
@@ -0,0 +1,66 @@
+/*
+ * Copyright (C) 2018 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.System.TORCH_POWER_BUTTON_GESTURE;
+
+import android.content.Context;
+import android.content.pm.PackageManager;
+import android.content.SharedPreferences;
+import android.provider.Settings;
+import android.text.TextUtils;
+
+public class PowerButtonTorchGesturePreferenceController extends GesturePreferenceController {
+
+    private final int ON = 1;
+    private final int OFF = 0;
+
+    private final String PREF_KEY_VIDEO = "gesture_quick_torch_video";
+
+    public PowerButtonTorchGesturePreferenceController(Context context, String key) {
+        super(context, key);
+    }
+
+    @Override
+    public int getAvailabilityStatus() {
+        return mContext.getPackageManager()
+                .hasSystemFeature(PackageManager.FEATURE_CAMERA_FLASH) ? AVAILABLE :
+                        UNSUPPORTED_ON_DEVICE;
+    }
+
+    @Override
+    public boolean isSliceable() {
+        return TextUtils.equals(getPreferenceKey(), "power_button_torch");
+    }
+
+    @Override
+    public String getVideoPrefKey() {
+        return PREF_KEY_VIDEO;
+    }
+
+    @Override
+    public boolean isChecked() {
+        return Settings.System.getInt(mContext.getContentResolver(), TORCH_POWER_BUTTON_GESTURE,
+                OFF) != OFF;
+    }
+
+    @Override
+    public boolean setChecked(boolean isChecked) {
+        return Settings.System.putInt(mContext.getContentResolver(), TORCH_POWER_BUTTON_GESTURE,
+                isChecked ? ON : OFF);
+    }
+}