PhoneCallDetailsHelper.java revision 97f5a1db72fa5eaefc609ec14f3fa450401a0eac
1/* 2 * Copyright (C) 2011 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 17package com.android.dialer; 18 19import android.content.res.Resources; 20import android.graphics.Typeface; 21import android.provider.ContactsContract.CommonDataKinds.Phone; 22import android.text.SpannableString; 23import android.text.Spanned; 24import android.text.TextUtils; 25import android.text.format.DateUtils; 26import android.text.style.ForegroundColorSpan; 27import android.text.style.StyleSpan; 28import android.view.View; 29import android.widget.TextView; 30 31import com.android.contacts.common.test.NeededForTesting; 32import com.android.contacts.common.util.PhoneNumberHelper; 33import com.android.dialer.calllog.CallTypeHelper; 34import com.android.dialer.calllog.ContactInfo; 35import com.android.dialer.calllog.PhoneNumberDisplayHelper; 36import com.android.dialer.calllog.PhoneNumberUtilsWrapper; 37import com.google.common.collect.Lists; 38 39import java.util.ArrayList; 40import java.util.List; 41 42/** 43 * Helper class to fill in the views in {@link PhoneCallDetailsViews}. 44 */ 45public class PhoneCallDetailsHelper { 46 /** The maximum number of icons will be shown to represent the call types in a group. */ 47 private static final int MAX_CALL_TYPE_ICONS = 3; 48 49 private final Resources mResources; 50 /** The injected current time in milliseconds since the epoch. Used only by tests. */ 51 private Long mCurrentTimeMillisForTest; 52 // Helper classes. 53 private final CallTypeHelper mCallTypeHelper; 54 private final PhoneNumberDisplayHelper mPhoneNumberHelper; 55 private final PhoneNumberUtilsWrapper mPhoneNumberUtilsWrapper; 56 57 /** 58 * List of items to be concatenated together for accessibility descriptions 59 */ 60 private ArrayList<CharSequence> mDescriptionItems = Lists.newArrayList(); 61 62 /** 63 * Creates a new instance of the helper. 64 * <p> 65 * Generally you should have a single instance of this helper in any context. 66 * 67 * @param resources used to look up strings 68 */ 69 public PhoneCallDetailsHelper(Resources resources, CallTypeHelper callTypeHelper, 70 PhoneNumberUtilsWrapper phoneUtils) { 71 mResources = resources; 72 mCallTypeHelper = callTypeHelper; 73 mPhoneNumberUtilsWrapper = phoneUtils; 74 mPhoneNumberHelper = new PhoneNumberDisplayHelper(mPhoneNumberUtilsWrapper, resources); 75 } 76 77 /** Fills the call details views with content. */ 78 public void setPhoneCallDetails(PhoneCallDetailsViews views, PhoneCallDetails details) { 79 // Display up to a given number of icons. 80 views.callTypeIcons.clear(); 81 int count = details.callTypes.length; 82 for (int index = 0; index < count && index < MAX_CALL_TYPE_ICONS; ++index) { 83 views.callTypeIcons.add(details.callTypes[index]); 84 } 85 views.callTypeIcons.requestLayout(); 86 views.callTypeIcons.setVisibility(View.VISIBLE); 87 88 // Show the total call count only if there are more than the maximum number of icons. 89 final Integer callCount; 90 if (count > MAX_CALL_TYPE_ICONS) { 91 callCount = count; 92 } else { 93 callCount = null; 94 } 95 96 CharSequence callLocationAndDate = getCallLocationAndDate(details); 97 98 // Set the call count, location and date. 99 setCallCountAndDate(views, callCount, callLocationAndDate); 100 101 final CharSequence nameText; 102 final CharSequence displayNumber = 103 mPhoneNumberHelper.getDisplayNumber(details.number, 104 details.numberPresentation, details.formattedNumber); 105 if (TextUtils.isEmpty(details.name)) { 106 nameText = displayNumber; 107 // We have a real phone number as "nameView" so make it always LTR 108 views.nameView.setTextDirection(View.TEXT_DIRECTION_LTR); 109 } else { 110 nameText = details.name; 111 } 112 113 views.nameView.setText(nameText); 114 115 // TODO: At the current time the voicemail transcription is not supported. This view 116 // is kept for future expansion when we may wish to show a transcription of voicemail. 117 views.voicemailTranscriptionView.setText(""); 118 views.voicemailTranscriptionView.setVisibility(View.GONE); 119 } 120 121 /** 122 * Builds a string containing the call location and date. 123 * 124 * @param details The call details. 125 * @return The call location and date string. 126 */ 127 private CharSequence getCallLocationAndDate(PhoneCallDetails details) { 128 mDescriptionItems.clear(); 129 130 // Get type of call (ie mobile, home, etc) if known, or the caller's location. 131 CharSequence callTypeOrLocation = getCallTypeOrLocation(details); 132 133 // Only add the call type or location if its not empty. It will be empty for unknown 134 // callers. 135 if (!TextUtils.isEmpty(callTypeOrLocation)) { 136 mDescriptionItems.add(callTypeOrLocation); 137 } 138 // The date of this call, relative to the current time. 139 mDescriptionItems.add(getCallDate(details)); 140 141 // Create a comma separated list from the call type or location, and call date. 142 // TextUtils.join ensures a locale appropriate list separator is used. 143 return TextUtils.join((List<CharSequence>)mDescriptionItems); 144 } 145 146 /** 147 * For a call, if there is an associated contact for the caller, return the known call type 148 * (e.g. mobile, home, work). If there is no associated contact, attempt to use the caller's 149 * location if known. 150 * @param details Call details to use. 151 * @return Type of call (mobile/home) if known, or the location of the caller (if known). 152 */ 153 public CharSequence getCallTypeOrLocation(PhoneCallDetails details) { 154 CharSequence numberFormattedLabel = null; 155 // Only show a label if the number is shown and it is not a SIP address. 156 if (!TextUtils.isEmpty(details.number) 157 && !PhoneNumberHelper.isUriNumber(details.number.toString()) 158 && !mPhoneNumberUtilsWrapper.isVoicemailNumber(details.number)) { 159 160 if (details.numberLabel == ContactInfo.GEOCODE_AS_LABEL) { 161 numberFormattedLabel = details.geocode; 162 } else { 163 numberFormattedLabel = Phone.getTypeLabel(mResources, details.numberType, 164 details.numberLabel); 165 } 166 } 167 168 if (!TextUtils.isEmpty(details.name) && TextUtils.isEmpty(numberFormattedLabel)) { 169 numberFormattedLabel = mPhoneNumberHelper.getDisplayNumber(details.number, 170 details.numberPresentation, details.formattedNumber); 171 } 172 return numberFormattedLabel; 173 } 174 175 /** 176 * Get the call date/time of the call, relative to the current time. 177 * e.g. 3 minutes ago 178 * @param details Call details to use. 179 * @return String representing when the call occurred. 180 */ 181 public CharSequence getCallDate(PhoneCallDetails details) { 182 return DateUtils.getRelativeTimeSpanString(details.date, 183 getCurrentTimeMillis(), 184 DateUtils.MINUTE_IN_MILLIS, 185 DateUtils.FORMAT_ABBREV_RELATIVE); 186 } 187 188 /** Sets the text of the header view for the details page of a phone call. */ 189 public void setCallDetailsHeader(TextView nameView, PhoneCallDetails details) { 190 final CharSequence nameText; 191 final CharSequence displayNumber = 192 mPhoneNumberHelper.getDisplayNumber(details.number, details.numberPresentation, 193 mResources.getString(R.string.recentCalls_addToContact)); 194 if (TextUtils.isEmpty(details.name)) { 195 nameText = displayNumber; 196 } else { 197 nameText = details.name; 198 } 199 200 nameView.setText(nameText); 201 } 202 203 @NeededForTesting 204 public void setCurrentTimeForTest(long currentTimeMillis) { 205 mCurrentTimeMillisForTest = currentTimeMillis; 206 } 207 208 /** 209 * Returns the current time in milliseconds since the epoch. 210 * <p> 211 * It can be injected in tests using {@link #setCurrentTimeForTest(long)}. 212 */ 213 private long getCurrentTimeMillis() { 214 if (mCurrentTimeMillisForTest == null) { 215 return System.currentTimeMillis(); 216 } else { 217 return mCurrentTimeMillisForTest; 218 } 219 } 220 221 /** Sets the call count and date. */ 222 private void setCallCountAndDate(PhoneCallDetailsViews views, Integer callCount, 223 CharSequence dateText) { 224 // Combine the count (if present) and the date. 225 final CharSequence text; 226 if (callCount != null) { 227 text = mResources.getString( 228 R.string.call_log_item_count_and_date, callCount.intValue(), dateText); 229 } else { 230 text = dateText; 231 } 232 233 views.callLocationAndDate.setText(text); 234 } 235} 236