| /* |
| * Copyright (C) 2020 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.app; |
| |
| import android.app.people.IPeopleManager; |
| import android.content.Context; |
| import android.os.AsyncTask; |
| import android.os.RemoteException; |
| import android.service.notification.ConversationChannelWrapper; |
| import android.util.Log; |
| import android.view.View; |
| |
| import androidx.preference.Preference; |
| |
| import com.android.settings.R; |
| import com.android.settings.notification.NotificationBackend; |
| import com.android.settingslib.widget.LayoutPreference; |
| |
| public class NoConversationsPreferenceController extends ConversationListPreferenceController { |
| |
| private static String TAG = "NoConversationsPC"; |
| private static final String KEY = "no_conversations"; |
| |
| private IPeopleManager mPs; |
| private int mConversationCount = 0; |
| |
| public NoConversationsPreferenceController(Context context, |
| NotificationBackend backend, IPeopleManager ps) { |
| super(context, backend); |
| mPs = ps; |
| } |
| |
| @Override |
| public String getPreferenceKey() { |
| return KEY; |
| } |
| |
| @Override |
| public boolean isAvailable() { |
| return true; |
| } |
| |
| @Override |
| Preference getSummaryPreference() { |
| return null; |
| } |
| |
| @Override |
| boolean matchesFilter(ConversationChannelWrapper conversation) { |
| return false; |
| } |
| |
| @Override |
| public void updateState(Preference preference) { |
| LayoutPreference pref = (LayoutPreference) preference; |
| // Load conversations |
| new AsyncTask<Void, Void, Void>() { |
| @Override |
| protected Void doInBackground(Void... unused) { |
| mConversationCount = mBackend.getConversations(false).getList().size(); |
| try { |
| mConversationCount += mPs.getRecentConversations().getList().size(); |
| } catch (RemoteException e) { |
| Log.w(TAG, "Error calling PS", e); |
| } |
| return null; |
| } |
| |
| @Override |
| protected void onPostExecute(Void unused) { |
| if (mContext == null) { |
| return; |
| } |
| pref.findViewById(R.id.onboarding).setVisibility(mConversationCount == 0 |
| ? View.VISIBLE : View.GONE); |
| preference.setVisible(mConversationCount == 0); |
| } |
| }.execute(); |
| } |
| } |