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