Code drop from //branches/cupcake/...@124589
diff --git a/src/com/android/settings/RingerVolumePreference.java b/src/com/android/settings/RingerVolumePreference.java
new file mode 100644
index 0000000..2d21ec6
--- /dev/null
+++ b/src/com/android/settings/RingerVolumePreference.java
@@ -0,0 +1,129 @@
+/*
+ * 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;
+ }
+ }
+
+}