1 files changed, 129 insertions, 0 deletions
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;
+        }
+    }
+    
+}