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.app.list; 17 18 import static android.Manifest.permission.CALL_PHONE; 19 20 import android.app.Activity; 21 import android.content.BroadcastReceiver; 22 import android.content.Context; 23 import android.content.Intent; 24 import android.content.IntentFilter; 25 import android.content.Loader; 26 import android.database.Cursor; 27 import android.os.Bundle; 28 import android.support.v13.app.FragmentCompat; 29 import com.android.contacts.common.list.ContactEntryListAdapter; 30 import com.android.dialer.app.R; 31 import com.android.dialer.callintent.CallInitiationType; 32 import com.android.dialer.common.LogUtil; 33 import com.android.dialer.database.DialerDatabaseHelper; 34 import com.android.dialer.smartdial.SmartDialCursorLoader; 35 import com.android.dialer.util.PermissionsUtil; 36 import com.android.dialer.widget.EmptyContentView; 37 import java.util.Arrays; 38 39 /** Implements a fragment to load and display SmartDial search results. */ 40 public class SmartDialSearchFragment extends SearchFragment 41 implements EmptyContentView.OnEmptyViewActionButtonClickedListener, 42 FragmentCompat.OnRequestPermissionsResultCallback { 43 44 private static final int CALL_PHONE_PERMISSION_REQUEST_CODE = 1; 45 46 private final BroadcastReceiver smartDialUpdatedReceiver = 47 new BroadcastReceiver() { 48 @Override 49 public void onReceive(Context context, Intent intent) { 50 LogUtil.i("SmartDialSearchFragment.onReceive", "smart dial update broadcast received"); 51 reloadData(); 52 } 53 }; 54 55 /** Creates a SmartDialListAdapter to display and operate on search results. */ 56 @Override createListAdapter()57 protected ContactEntryListAdapter createListAdapter() { 58 SmartDialNumberListAdapter adapter = new SmartDialNumberListAdapter(getActivity()); 59 adapter.setUseCallableUri(super.usesCallableUri()); 60 adapter.setQuickContactEnabled(true); 61 adapter.setShowEmptyListForNullQuery(getShowEmptyListForNullQuery()); 62 // Set adapter's query string to restore previous instance state. 63 adapter.setQueryString(getQueryString()); 64 adapter.setListener(this); 65 return adapter; 66 } 67 68 /** Creates a SmartDialCursorLoader object to load query results. */ 69 @Override onCreateLoader(int id, Bundle args)70 public Loader<Cursor> onCreateLoader(int id, Bundle args) { 71 // Smart dialing does not support Directory Load, falls back to normal search instead. 72 if (id == getDirectoryLoaderId()) { 73 return super.onCreateLoader(id, args); 74 } else { 75 final SmartDialNumberListAdapter adapter = (SmartDialNumberListAdapter) getAdapter(); 76 SmartDialCursorLoader loader = new SmartDialCursorLoader(super.getContext()); 77 loader.setShowEmptyListForNullQuery(getShowEmptyListForNullQuery()); 78 adapter.configureLoader(loader); 79 return loader; 80 } 81 } 82 83 @Override getShowEmptyListForNullQuery()84 public boolean getShowEmptyListForNullQuery() { 85 return true; 86 } 87 88 @Override setupEmptyView()89 protected void setupEmptyView() { 90 if (emptyView != null && getActivity() != null) { 91 if (!PermissionsUtil.hasPermission(getActivity(), CALL_PHONE)) { 92 emptyView.setImage(R.drawable.empty_contacts); 93 emptyView.setActionLabel(R.string.permission_single_turn_on); 94 emptyView.setDescription(R.string.permission_place_call); 95 emptyView.setActionClickedListener(this); 96 } else { 97 emptyView.setImage(EmptyContentView.NO_IMAGE); 98 emptyView.setActionLabel(EmptyContentView.NO_LABEL); 99 emptyView.setDescription(EmptyContentView.NO_LABEL); 100 } 101 } 102 } 103 104 @Override onStart()105 public void onStart() { 106 super.onStart(); 107 108 LogUtil.i("SmartDialSearchFragment.onStart", "registering smart dial update receiver"); 109 110 getActivity() 111 .registerReceiver( 112 smartDialUpdatedReceiver, 113 new IntentFilter(DialerDatabaseHelper.ACTION_SMART_DIAL_UPDATED)); 114 } 115 116 @Override onStop()117 public void onStop() { 118 super.onStop(); 119 120 LogUtil.i("SmartDialSearchFragment.onStop", "unregistering smart dial update receiver"); 121 122 getActivity().unregisterReceiver(smartDialUpdatedReceiver); 123 } 124 125 @Override onEmptyViewActionButtonClicked()126 public void onEmptyViewActionButtonClicked() { 127 final Activity activity = getActivity(); 128 if (activity == null) { 129 return; 130 } 131 132 String[] deniedPermissions = 133 PermissionsUtil.getPermissionsCurrentlyDenied( 134 getContext(), PermissionsUtil.allPhoneGroupPermissionsUsedInDialer); 135 if (deniedPermissions.length > 0) { 136 LogUtil.i( 137 "SmartDialSearchFragment.onEmptyViewActionButtonClicked", 138 "Requesting permissions: " + Arrays.toString(deniedPermissions)); 139 FragmentCompat.requestPermissions( 140 this, deniedPermissions, CALL_PHONE_PERMISSION_REQUEST_CODE); 141 } 142 } 143 144 @Override onRequestPermissionsResult( int requestCode, String[] permissions, int[] grantResults)145 public void onRequestPermissionsResult( 146 int requestCode, String[] permissions, int[] grantResults) { 147 if (requestCode == CALL_PHONE_PERMISSION_REQUEST_CODE) { 148 setupEmptyView(); 149 } 150 } 151 152 @Override getCallInitiationType(boolean isRemoteDirectory)153 protected CallInitiationType.Type getCallInitiationType(boolean isRemoteDirectory) { 154 return CallInitiationType.Type.SMART_DIAL; 155 } 156 isShowingPermissionRequest()157 public boolean isShowingPermissionRequest() { 158 return emptyView != null && emptyView.isShowingContent(); 159 } 160 161 @Override setShowEmptyListForNullQuery(boolean show)162 public void setShowEmptyListForNullQuery(boolean show) { 163 if (getAdapter() != null) { 164 ((SmartDialNumberListAdapter) getAdapter()).setShowEmptyListForNullQuery(show); 165 } 166 super.setShowEmptyListForNullQuery(show); 167 } 168 } 169