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- /*
- * Copyright (C) 2015 The CyanogenMod 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 org.cyanogenmod.hardware;
- import cyanogenmod.hardware.DisplayMode;
- import org.cyanogenmod.hardware.util.FileUtils;
- import android.util.Log;
- import java.io.File;
- /*
- * Display Modes API
- *
- * A device may implement a list of preset display modes for different
- * viewing intents, such as movies, photos, or extra vibrance. These
- * modes may have multiple components such as gamma correction, white
- * point adjustment, etc, but are activated by a single control point.
- *
- * This API provides support for enumerating and selecting the
- * modes supported by the hardware.
- */
- public class DisplayModeControl {
- private static String CONTROL_PATH = "/sys/devices/platform/s5p-mipi-dsim.1/lcd/panel/mdnie/mode";
- private static final DisplayMode[] ALL_ITEMS = { new DisplayMode (0, Dynamic), (1, Standard), (2, Natural), (3, Movie), (4, Auto)};
- /*
- * All HAF classes should export this boolean.
- * Real implementations must, of course, return true
- */
- public static boolean isSupported() {
- File f = new File(CONTROL_PATH);
- if(f.exists()) {
- return true;
- } else {
- return false;
- }
- }
- /*
- * Get the list of available modes. A mode has an integer
- * identifier and a string name.
- *
- * It is the responsibility of the upper layers to
- * map the name to a human-readable format or perform translation.
- */
- public static DisplayMode[] getAvailableModes() {
- return ALL_ITEMS
- }
- /*
- * Get the name of the currently selected mode. This can return
- * null if no mode is selected.
- */
- public static DisplayMode getCurrentMode() {
- return (FileUtils.readOneLine(CONTROL_PATH);
- }
- /*
- * Selects a mode from the list of available modes by it's
- * string identifier. Returns true on success, false for
- * failure. It is up to the implementation to determine
- * if this mode is valid.
- */
- public static boolean setMode(DisplayMode mode, boolean makeDefault) {
- return false;
- }
- /*
- * Gets the preferred default mode for this device by it's
- * string identifier. Can return null if there is no default.
- */
- public static DisplayMode getDefaultMode() {
- return DisplayMode Auto;
- }
- }
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