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