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