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/*
* Copyright (C) 2015 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.tv.util;
import android.content.Context;
import android.view.accessibility.CaptioningManager;
import java.util.Locale;
public class CaptionSettings {
public static final int OPTION_SYSTEM = 0;
public static final int OPTION_OFF = 1;
public static final int OPTION_ON = 2;
private final CaptioningManager mCaptioningManager;
private int mOption = OPTION_SYSTEM;
private String mLanguage;
private String mTrackId;
public CaptionSettings(Context context) {
mCaptioningManager = (CaptioningManager) context.getSystemService(
Context.CAPTIONING_SERVICE);
}
public final String getSystemLanguage() {
Locale l = mCaptioningManager.getLocale();
if (l != null) {
return l.getLanguage();
}
return null;
}
public final String getLanguage() {
switch (mOption) {
case OPTION_SYSTEM:
return getSystemLanguage();
case OPTION_OFF:
return null;
case OPTION_ON:
return mLanguage;
}
return null;
}
public final boolean isSystemSettingEnabled() {
return mCaptioningManager.isEnabled();
}
public final boolean isEnabled() {
switch (mOption) {
case OPTION_SYSTEM:
return isSystemSettingEnabled();
case OPTION_OFF:
return false;
case OPTION_ON:
return true;
}
return false;
}
public int getEnableOption() {
return mOption;
}
public void setEnableOption(int option) {
mOption = option;
}
public void setLanguage(String language) {
mLanguage = language;
}
/**
* Returns the track ID to be used as an alternative key.
*/
public String getTrackId() {
return mTrackId;
}
/**
* Sets the track ID to be used as an alternative key.
*/
public void setTrackId(String trackId) {
mTrackId = trackId;
}
}
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