PhoneCallDetailsHelper.java revision 990b6fc17da04b59c909042aea883d8c827eb92d
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.testing.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 return TextUtils.join(", " , mDescriptionItems); 143 } 144 145 /** 146 * For a call, if there is an associated contact for the caller, return the known call type 147 * (e.g. mobile, home, work). If there is no associated contact, attempt to use the caller's 148 * location if known. 149 * @param details Call details to use. 150 * @return Type of call (mobile/home) if known, or the location of the caller (if known). 151 */ 152 public CharSequence getCallTypeOrLocation(PhoneCallDetails details) { 153 CharSequence numberFormattedLabel = null; 154 // Only show a label if the number is shown and it is not a SIP address. 155 if (!TextUtils.isEmpty(details.number) 156 && !PhoneNumberHelper.isUriNumber(details.number.toString()) 157 && !mPhoneNumberUtilsWrapper.isVoicemailNumber(details.number)) { 158 159 if (details.numberLabel == ContactInfo.GEOCODE_AS_LABEL) { 160 numberFormattedLabel = details.geocode; 161 } else { 162 numberFormattedLabel = Phone.getTypeLabel(mResources, details.numberType, 163 details.numberLabel); 164 } 165 } 166 167 if (!TextUtils.isEmpty(details.name) && TextUtils.isEmpty(numberFormattedLabel)) { 168 numberFormattedLabel = mPhoneNumberHelper.getDisplayNumber(details.number, 169 details.numberPresentation, details.formattedNumber); 170 } 171 return numberFormattedLabel; 172 } 173 174 /** 175 * Get the call date/time of the call, relative to the current time. 176 * e.g. 3 minutes ago 177 * @param details Call details to use. 178 * @return String representing when the call occurred. 179 */ 180 public CharSequence getCallDate(PhoneCallDetails details) { 181 return DateUtils.getRelativeTimeSpanString(details.date, 182 getCurrentTimeMillis(), 183 DateUtils.MINUTE_IN_MILLIS, 184 DateUtils.FORMAT_ABBREV_RELATIVE); 185 } 186 187 /** Sets the text of the header view for the details page of a phone call. */ 188 public void setCallDetailsHeader(TextView nameView, PhoneCallDetails details) { 189 final CharSequence nameText; 190 final CharSequence displayNumber = 191 mPhoneNumberHelper.getDisplayNumber(details.number, details.numberPresentation, 192 mResources.getString(R.string.recentCalls_addToContact)); 193 if (TextUtils.isEmpty(details.name)) { 194 nameText = displayNumber; 195 } else { 196 nameText = details.name; 197 } 198 199 nameView.setText(nameText); 200 } 201 202 @NeededForTesting 203 public void setCurrentTimeForTest(long currentTimeMillis) { 204 mCurrentTimeMillisForTest = currentTimeMillis; 205 } 206 207 /** 208 * Returns the current time in milliseconds since the epoch. 209 * <p> 210 * It can be injected in tests using {@link #setCurrentTimeForTest(long)}. 211 */ 212 private long getCurrentTimeMillis() { 213 if (mCurrentTimeMillisForTest == null) { 214 return System.currentTimeMillis(); 215 } else { 216 return mCurrentTimeMillisForTest; 217 } 218 } 219 220 /** Sets the call count and date. */ 221 private void setCallCountAndDate(PhoneCallDetailsViews views, Integer callCount, 222 CharSequence dateText) { 223 // Combine the count (if present) and the date. 224 final CharSequence text; 225 if (callCount != null) { 226 text = mResources.getString( 227 R.string.call_log_item_count_and_date, callCount.intValue(), dateText); 228 } else { 229 text = dateText; 230 } 231 232 views.callLocationAndDate.setText(text); 233 } 234} 235