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/*
* Copyright (C) 2017 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.notification;
import static android.app.NotificationChannel.USER_LOCKED_SOUND;
import static android.app.NotificationManager.IMPORTANCE_DEFAULT;
import static android.app.NotificationManager.IMPORTANCE_HIGH;
import static android.app.NotificationManager.IMPORTANCE_MIN;
import static android.app.NotificationManager.IMPORTANCE_UNSPECIFIED;
import android.app.NotificationChannel;
import android.app.NotificationManager;
import android.content.Context;
import android.media.RingtoneManager;
import android.support.v7.preference.Preference;
import com.android.settings.R;
import com.android.settings.RestrictedListPreference;
import com.android.settings.core.PreferenceControllerMixin;
public class ImportancePreferenceController extends NotificationPreferenceController
implements PreferenceControllerMixin, Preference.OnPreferenceChangeListener {
private static final String KEY_IMPORTANCE = "importance";
private NotificationSettingsBase.ImportanceListener mImportanceListener;
public ImportancePreferenceController(Context context,
NotificationSettingsBase.ImportanceListener importanceListener,
NotificationBackend backend) {
super(context, backend);
mImportanceListener = importanceListener;
}
@Override
public String getPreferenceKey() {
return KEY_IMPORTANCE;
}
@Override
public boolean isAvailable() {
if (!super.isAvailable()) {
return false;
}
if (mChannel == null) {
return false;
}
return !isDefaultChannel();
}
@Override
public void updateState(Preference preference) {
if (mAppRow!= null && mChannel != null) {
preference.setEnabled(mAdmin == null && isChannelConfigurable());
preference.setSummary(getImportanceSummary(mChannel));
int importances = IMPORTANCE_HIGH - IMPORTANCE_MIN + 1;
CharSequence[] entries = new CharSequence[importances];
CharSequence[] values = new CharSequence[importances];
int index = 0;
for (int i = IMPORTANCE_HIGH; i >= IMPORTANCE_MIN; i--) {
NotificationChannel channel = new NotificationChannel("", "", i);
entries[index] = getImportanceSummary(channel);
values[index] = String.valueOf(i);
index++;
}
RestrictedListPreference pref = (RestrictedListPreference) preference;
pref.setEntries(entries);
pref.setEntryValues(values);
pref.setValue(String.valueOf(mChannel.getImportance()));
}
}
@Override
public boolean onPreferenceChange(Preference preference, Object newValue) {
if (mChannel != null) {
final int importance = Integer.parseInt((String) newValue);
// If you are moving from an importance level without sound to one with sound,
// but the sound you had selected was "Silence",
// then set sound for this channel to your default sound,
// because you probably intended to cause this channel to actually start making sound.
if (mChannel.getImportance() < IMPORTANCE_DEFAULT
&& !SoundPreferenceController.hasValidSound(mChannel)
&& importance >= IMPORTANCE_DEFAULT) {
mChannel.setSound(RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION),
mChannel.getAudioAttributes());
mChannel.lockFields(USER_LOCKED_SOUND);
}
mChannel.setImportance(importance);
mChannel.lockFields(NotificationChannel.USER_LOCKED_IMPORTANCE);
saveChannel();
mImportanceListener.onImportanceChanged();
}
return true;
}
protected String getImportanceSummary(NotificationChannel channel) {
String summary = "";
int importance = channel.getImportance();
switch (importance) {
case IMPORTANCE_UNSPECIFIED:
summary = mContext.getString(R.string.notification_importance_unspecified);
break;
case NotificationManager.IMPORTANCE_MIN:
summary = mContext.getString(R.string.notification_importance_min);
break;
case NotificationManager.IMPORTANCE_LOW:
summary = mContext.getString(R.string.notification_importance_low);
break;
case NotificationManager.IMPORTANCE_DEFAULT:
if (SoundPreferenceController.hasValidSound(channel)) {
summary = mContext.getString(R.string.notification_importance_default);
} else {
summary = mContext.getString(R.string.notification_importance_low);
}
break;
case NotificationManager.IMPORTANCE_HIGH:
case NotificationManager.IMPORTANCE_MAX:
if (SoundPreferenceController.hasValidSound(channel)) {
summary = mContext.getString(R.string.notification_importance_high);
} else {
summary = mContext.getString(R.string.notification_importance_high_silent);
}
break;
default:
return "";
}
return summary;
}
}
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