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      1 /*
      2  * Copyright (C) 2013 The Android Open Source Project
      3  *
      4  * Licensed under the Apache License, Version 2.0 (the "License");
      5  * you may not use this file except in compliance with the License.
      6  * You may obtain a copy of the License at
      7  *
      8  *      http://www.apache.org/licenses/LICENSE-2.0
      9  *
     10  * Unless required by applicable law or agreed to in writing, software
     11  * distributed under the License is distributed on an "AS IS" BASIS,
     12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     13  * See the License for the specific language governing permissions and
     14  * limitations under the License.
     15  */
     16 package com.android.dialer.list;
     17 
     18 import static android.Manifest.permission.ACCESS_FINE_LOCATION;
     19 import static android.Manifest.permission.READ_CONTACTS;
     20 
     21 import android.app.Activity;
     22 import android.content.pm.PackageManager;
     23 import android.view.LayoutInflater;
     24 import android.view.ViewGroup;
     25 
     26 import com.android.contacts.common.list.ContactEntryListAdapter;
     27 import com.android.contacts.common.list.PinnedHeaderListView;
     28 import com.android.contacts.common.util.PermissionsUtil;
     29 import com.android.contacts.commonbind.analytics.AnalyticsUtil;
     30 import com.android.dialerbind.ObjectFactory;
     31 
     32 import com.android.dialer.R;
     33 import com.android.dialer.service.CachedNumberLookupService;
     34 import com.android.dialer.widget.EmptyContentView;
     35 import com.android.dialer.widget.EmptyContentView.OnEmptyViewActionButtonClickedListener;
     36 
     37 public class RegularSearchFragment extends SearchFragment
     38         implements OnEmptyViewActionButtonClickedListener {
     39 
     40     private static final int READ_CONTACTS_PERMISSION_REQUEST_CODE = 1;
     41 
     42     private static final int SEARCH_DIRECTORY_RESULT_LIMIT = 5;
     43 
     44     private static final CachedNumberLookupService mCachedNumberLookupService =
     45         ObjectFactory.newCachedNumberLookupService();
     46 
     47     public RegularSearchFragment() {
     48         configureDirectorySearch();
     49     }
     50 
     51     @Override
     52     public void onStart() {
     53         super.onStart();
     54         AnalyticsUtil.sendScreenView(this);
     55     }
     56 
     57     public void configureDirectorySearch() {
     58         setDirectorySearchEnabled(true);
     59         setDirectoryResultLimit(SEARCH_DIRECTORY_RESULT_LIMIT);
     60     }
     61 
     62     @Override
     63     protected void onCreateView(LayoutInflater inflater, ViewGroup container) {
     64         super.onCreateView(inflater, container);
     65         ((PinnedHeaderListView) getListView()).setScrollToSectionOnHeaderTouch(true);
     66     }
     67 
     68     protected ContactEntryListAdapter createListAdapter() {
     69         RegularSearchListAdapter adapter = new RegularSearchListAdapter(getActivity());
     70         adapter.setDisplayPhotos(true);
     71         adapter.setUseCallableUri(usesCallableUri());
     72         return adapter;
     73     }
     74 
     75     @Override
     76     protected void cacheContactInfo(int position) {
     77         if (mCachedNumberLookupService != null) {
     78             final RegularSearchListAdapter adapter =
     79                 (RegularSearchListAdapter) getAdapter();
     80             mCachedNumberLookupService.addContact(getContext(),
     81                     adapter.getContactInfo(mCachedNumberLookupService, position));
     82         }
     83     }
     84 
     85     @Override
     86     protected void setupEmptyView() {
     87         if (mEmptyView != null && getActivity() != null) {
     88             if (!PermissionsUtil.hasPermission(getActivity(), READ_CONTACTS)) {
     89                 mEmptyView.setImage(R.drawable.empty_contacts);
     90                 mEmptyView.setActionLabel(R.string.permission_single_turn_on);
     91                 mEmptyView.setDescription(R.string.permission_no_search);
     92                 mEmptyView.setActionClickedListener(this);
     93             } else {
     94                 mEmptyView.setImage(EmptyContentView.NO_IMAGE);
     95                 mEmptyView.setActionLabel(EmptyContentView.NO_LABEL);
     96                 mEmptyView.setDescription(EmptyContentView.NO_LABEL);
     97             }
     98         }
     99     }
    100 
    101     @Override
    102     public void onEmptyViewActionButtonClicked() {
    103         final Activity activity = getActivity();
    104         if (activity == null) {
    105             return;
    106         }
    107 
    108         requestPermissions(new String[] {READ_CONTACTS}, READ_CONTACTS_PERMISSION_REQUEST_CODE);
    109     }
    110 
    111     @Override
    112     public void onRequestPermissionsResult(int requestCode, String[] permissions,
    113             int[] grantResults) {
    114         if (requestCode == READ_CONTACTS_PERMISSION_REQUEST_CODE) {
    115             setupEmptyView();
    116         }
    117     }
    118 }
    119