50 lines
1.6 KiB
Java
50 lines
1.6 KiB
Java
package com.king.zxing.camera;
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/*
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* Copyright (C) 2012 ZXing authors
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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import android.content.Context;
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import android.content.SharedPreferences;
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import android.preference.PreferenceManager;
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import com.king.zxing.Preferences;
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/**
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* Enumerates settings of the preference controlling the front light.
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*/
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public enum FrontLightMode {
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/** Always on. */
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ON,
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/** On only when ambient light is low. */
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AUTO,
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/** Always off. */
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OFF;
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private static FrontLightMode parse(String modeString) {
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return modeString == null ? AUTO : valueOf(modeString);
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}
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public static FrontLightMode readPref(SharedPreferences sharedPrefs) {
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return parse(sharedPrefs.getString(Preferences.KEY_FRONT_LIGHT_MODE, AUTO.toString()));
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}
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public static void put(Context context, FrontLightMode mode) {
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SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(context);
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prefs.edit().putString(Preferences.KEY_FRONT_LIGHT_MODE, mode.toString()).commit();
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}
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} |