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.CALL_PHONE; 19 20 import android.app.Activity; 21 import android.content.Loader; 22 import android.database.Cursor; 23 import android.net.Uri; 24 import android.os.Bundle; 25 import android.util.Log; 26 import android.view.View; 27 28 import com.android.contacts.common.list.ContactEntryListAdapter; 29 import com.android.contacts.common.util.PermissionsUtil; 30 import com.android.dialer.dialpad.SmartDialCursorLoader; 31 import com.android.dialer.R; 32 import com.android.dialer.widget.EmptyContentView; 33 34 import java.util.ArrayList; 35 36 /** 37 * Implements a fragment to load and display SmartDial search results. 38 */ 39 public class SmartDialSearchFragment extends SearchFragment 40 implements EmptyContentView.OnEmptyViewActionButtonClickedListener { 41 private static final String TAG = SmartDialSearchFragment.class.getSimpleName(); 42 43 private static final int CALL_PHONE_PERMISSION_REQUEST_CODE = 1; 44 45 /** 46 * Creates a SmartDialListAdapter to display and operate on search results. 47 */ 48 @Override createListAdapter()49 protected ContactEntryListAdapter createListAdapter() { 50 SmartDialNumberListAdapter adapter = new SmartDialNumberListAdapter(getActivity()); 51 adapter.setUseCallableUri(super.usesCallableUri()); 52 adapter.setQuickContactEnabled(true); 53 // Set adapter's query string to restore previous instance state. 54 adapter.setQueryString(getQueryString()); 55 return adapter; 56 } 57 58 /** 59 * Creates a SmartDialCursorLoader object to load query results. 60 */ 61 @Override onCreateLoader(int id, Bundle args)62 public Loader<Cursor> onCreateLoader(int id, Bundle args) { 63 // Smart dialing does not support Directory Load, falls back to normal search instead. 64 if (id == getDirectoryLoaderId()) { 65 return super.onCreateLoader(id, args); 66 } else { 67 final SmartDialNumberListAdapter adapter = (SmartDialNumberListAdapter) getAdapter(); 68 SmartDialCursorLoader loader = new SmartDialCursorLoader(super.getContext()); 69 adapter.configureLoader(loader); 70 return loader; 71 } 72 } 73 74 /** 75 * Gets the Phone Uri of an entry for calling. 76 * @param position Location of the data of interest. 77 * @return Phone Uri to establish a phone call. 78 */ 79 @Override getPhoneUri(int position)80 protected Uri getPhoneUri(int position) { 81 final SmartDialNumberListAdapter adapter = (SmartDialNumberListAdapter) getAdapter(); 82 return adapter.getDataUri(position); 83 } 84 85 @Override setupEmptyView()86 protected void setupEmptyView() { 87 if (mEmptyView != null && getActivity() != null) { 88 if (!PermissionsUtil.hasPermission(getActivity(), CALL_PHONE)) { 89 mEmptyView.setImage(R.drawable.empty_contacts); 90 mEmptyView.setActionLabel(R.string.permission_single_turn_on); 91 mEmptyView.setDescription(R.string.permission_place_call); 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 onEmptyViewActionButtonClicked()102 public void onEmptyViewActionButtonClicked() { 103 final Activity activity = getActivity(); 104 if (activity == null) { 105 return; 106 } 107 108 requestPermissions(new String[] {CALL_PHONE}, CALL_PHONE_PERMISSION_REQUEST_CODE); 109 } 110 111 @Override onRequestPermissionsResult(int requestCode, String[] permissions, int[] grantResults)112 public void onRequestPermissionsResult(int requestCode, String[] permissions, 113 int[] grantResults) { 114 if (requestCode == CALL_PHONE_PERMISSION_REQUEST_CODE) { 115 setupEmptyView(); 116 } 117 } 118 isShowingPermissionRequest()119 public boolean isShowingPermissionRequest() { 120 return mEmptyView != null && mEmptyView.isShowingContent(); 121 } 122 } 123