src/com/android/car/settings/sound/RingtonePreference.java

/*
 * 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.car.settings.sound;

import android.content.Context;
import android.content.Intent;
import android.content.res.TypedArray;
import android.media.RingtoneManager;
import android.util.AttributeSet;

import androidx.preference.Preference;

/**
 * A {@link Preference} which extracts relevant ringtone attributes from XML. When used in
 * conjunction with {@link RingtonePreferenceController}, it can be used to select a default
 * ringtone for a given ringtone type.
 *
 * @attr ref android.R.styleable#RingtonePreference_ringtoneType
 * @attr ref android.R.styleable#RingtonePreference_showSilent
 */
public class RingtonePreference extends Preference {

    private boolean mShowSilent;
    private int mRingtoneType;

    public RingtonePreference(Context context, AttributeSet attrs) {
        super(context, attrs);

        TypedArray a = context.obtainStyledAttributes(attrs,
                com.android.internal.R.styleable.RingtonePreference, 0, 0);
        mRingtoneType = a.getInt(com.android.internal.R.styleable.RingtonePreference_ringtoneType,
                RingtoneManager.TYPE_RINGTONE);
        mShowSilent = a.getBoolean(com.android.internal.R.styleable.RingtonePreference_showSilent,
                true);
        setIntent(new Intent(RingtoneManager.ACTION_RINGTONE_PICKER));
        a.recycle();
    }

    /**
     * Returns the sound type(s) that are shown in the picker.
     *
     * @see #setRingtoneType(int)
     */
    public int getRingtoneType() {
        return mRingtoneType;
    }

    /**
     * Sets the sound type(s) that are shown in the picker.
     *
     * @param type The sound type(s) that are shown in the picker.
     * @see RingtoneManager#EXTRA_RINGTONE_TYPE
     */
    public void setRingtoneType(int type) {
        mRingtoneType = type;
    }

    /**
     * Returns whether to a show an item for 'Silent'.
     */
    public boolean getShowSilent() {
        return mShowSilent;
    }

    /**
     * Sets whether to show an item for 'Silent'.
     *
     * @param showSilent Whether to show 'Silent'.
     * @see RingtoneManager#EXTRA_RINGTONE_SHOW_SILENT
     */
    public void setShowSilent(boolean showSilent) {
        mShowSilent = showSilent;
    }
}