130 lines
4.7 KiB
Java
130 lines
4.7 KiB
Java
/*
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* Copyright (C) 2008 The Android Open Source Project
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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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package com.android.settings;
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import android.content.Context;
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import android.media.AudioManager;
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import android.preference.VolumePreference;
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import android.preference.VolumePreference.SeekBarVolumizer;
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import android.provider.Settings;
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import android.util.AttributeSet;
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import android.view.View;
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import android.widget.CheckBox;
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import android.widget.CompoundButton;
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import android.widget.SeekBar;
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import android.widget.TextView;
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/**
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* Special preference type that allows configuration of both the ring volume and
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* notification volume.
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*/
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public class RingerVolumePreference extends VolumePreference implements
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CheckBox.OnCheckedChangeListener {
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private static final String TAG = "RingerVolumePreference";
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private CheckBox mNotificationsUseRingVolumeCheckbox;
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private SeekBarVolumizer mNotificationSeekBarVolumizer;
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private TextView mNotificationVolumeTitle;
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public RingerVolumePreference(Context context, AttributeSet attrs) {
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super(context, attrs);
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// The always visible seekbar is for ring volume
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setStreamType(AudioManager.STREAM_RING);
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setDialogLayoutResource(R.layout.preference_dialog_ringervolume);
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}
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@Override
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protected void onBindDialogView(View view) {
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super.onBindDialogView(view);
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mNotificationsUseRingVolumeCheckbox =
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(CheckBox) view.findViewById(R.id.same_notification_volume);
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mNotificationsUseRingVolumeCheckbox.setOnCheckedChangeListener(this);
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mNotificationsUseRingVolumeCheckbox.setChecked(Settings.System.getInt(
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getContext().getContentResolver(),
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Settings.System.NOTIFICATIONS_USE_RING_VOLUME, 1) == 1);
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final SeekBar seekBar = (SeekBar) view.findViewById(R.id.notification_volume_seekbar);
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mNotificationSeekBarVolumizer = new SeekBarVolumizer(getContext(), seekBar,
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AudioManager.STREAM_NOTIFICATION);
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mNotificationVolumeTitle = (TextView) view.findViewById(R.id.notification_volume_title);
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setNotificationVolumeVisibility(!mNotificationsUseRingVolumeCheckbox.isChecked());
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}
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@Override
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protected void onDialogClosed(boolean positiveResult) {
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super.onDialogClosed(positiveResult);
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if (!positiveResult && mNotificationSeekBarVolumizer != null) {
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mNotificationSeekBarVolumizer.revertVolume();
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}
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cleanup();
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}
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@Override
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public void onActivityStop() {
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super.onActivityStop();
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cleanup();
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}
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public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
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setNotificationVolumeVisibility(!isChecked);
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Settings.System.putInt(getContext().getContentResolver(),
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Settings.System.NOTIFICATIONS_USE_RING_VOLUME, isChecked ? 1 : 0);
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if (isChecked) {
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// The user wants the notification to be same as ring, so do a
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// one-time sync right now
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AudioManager audioManager = (AudioManager) getContext()
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.getSystemService(Context.AUDIO_SERVICE);
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audioManager.setStreamVolume(AudioManager.STREAM_NOTIFICATION,
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audioManager.getStreamVolume(AudioManager.STREAM_RING), 0);
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}
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}
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@Override
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protected void onSampleStarting(SeekBarVolumizer volumizer) {
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super.onSampleStarting(volumizer);
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if (mNotificationSeekBarVolumizer != null && volumizer != mNotificationSeekBarVolumizer) {
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mNotificationSeekBarVolumizer.stopSample();
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}
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}
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private void setNotificationVolumeVisibility(boolean visible) {
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if (mNotificationSeekBarVolumizer != null) {
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mNotificationSeekBarVolumizer.getSeekBar().setVisibility(
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visible ? View.VISIBLE : View.GONE);
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mNotificationVolumeTitle.setVisibility(visible ? View.VISIBLE : View.GONE);
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}
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}
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private void cleanup() {
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if (mNotificationSeekBarVolumizer != null) {
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mNotificationSeekBarVolumizer.stop();
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mNotificationSeekBarVolumizer = null;
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}
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}
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}
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