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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.contacts;
     18 
     19 import com.android.contacts.calllog.CallTypeHelper;
     20 import com.android.contacts.calllog.PhoneNumberHelper;
     21 import com.android.contacts.test.NeededForTesting;
     22 
     23 import android.content.res.Resources;
     24 import android.graphics.Typeface;
     25 import android.provider.ContactsContract.CommonDataKinds.Phone;
     26 import android.telephony.PhoneNumberUtils;
     27 import android.text.SpannableString;
     28 import android.text.Spanned;
     29 import android.text.TextUtils;
     30 import android.text.format.DateUtils;
     31 import android.text.style.ForegroundColorSpan;
     32 import android.text.style.StyleSpan;
     33 import android.view.View;
     34 import android.widget.TextView;
     35 
     36 /**
     37  * Helper class to fill in the views in {@link PhoneCallDetailsViews}.
     38  */
     39 public class PhoneCallDetailsHelper {
     40     /** The maximum number of icons will be shown to represent the call types in a group. */
     41     private static final int MAX_CALL_TYPE_ICONS = 3;
     42 
     43     private final Resources mResources;
     44     /** The injected current time in milliseconds since the epoch. Used only by tests. */
     45     private Long mCurrentTimeMillisForTest;
     46     // Helper classes.
     47     private final CallTypeHelper mCallTypeHelper;
     48     private final PhoneNumberHelper mPhoneNumberHelper;
     49 
     50     /**
     51      * Creates a new instance of the helper.
     52      * <p>
     53      * Generally you should have a single instance of this helper in any context.
     54      *
     55      * @param resources used to look up strings
     56      */
     57     public PhoneCallDetailsHelper(Resources resources, CallTypeHelper callTypeHelper,
     58             PhoneNumberHelper phoneNumberHelper) {
     59         mResources = resources;
     60         mCallTypeHelper = callTypeHelper;
     61         mPhoneNumberHelper = phoneNumberHelper;
     62     }
     63 
     64     /** Fills the call details views with content. */
     65     public void setPhoneCallDetails(PhoneCallDetailsViews views, PhoneCallDetails details,
     66             boolean isHighlighted) {
     67         // Display up to a given number of icons.
     68         views.callTypeIcons.clear();
     69         int count = details.callTypes.length;
     70         for (int index = 0; index < count && index < MAX_CALL_TYPE_ICONS; ++index) {
     71             views.callTypeIcons.add(details.callTypes[index]);
     72         }
     73         views.callTypeIcons.setVisibility(View.VISIBLE);
     74 
     75         // Show the total call count only if there are more than the maximum number of icons.
     76         final Integer callCount;
     77         if (count > MAX_CALL_TYPE_ICONS) {
     78             callCount = count;
     79         } else {
     80             callCount = null;
     81         }
     82         // The color to highlight the count and date in, if any. This is based on the first call.
     83         Integer highlightColor =
     84                 isHighlighted ? mCallTypeHelper.getHighlightedColor(details.callTypes[0]) : null;
     85 
     86         // The date of this call, relative to the current time.
     87         CharSequence dateText =
     88             DateUtils.getRelativeTimeSpanString(details.date,
     89                     getCurrentTimeMillis(),
     90                     DateUtils.MINUTE_IN_MILLIS,
     91                     DateUtils.FORMAT_ABBREV_RELATIVE);
     92 
     93         // Set the call count and date.
     94         setCallCountAndDate(views, callCount, dateText, highlightColor);
     95 
     96         CharSequence numberFormattedLabel = null;
     97         // Only show a label if the number is shown and it is not a SIP address.
     98         if (!TextUtils.isEmpty(details.number)
     99                 && !PhoneNumberUtils.isUriNumber(details.number.toString())) {
    100             numberFormattedLabel = Phone.getTypeLabel(mResources, details.numberType,
    101                     details.numberLabel);
    102         }
    103 
    104         final CharSequence nameText;
    105         final CharSequence numberText;
    106         final CharSequence labelText;
    107         final CharSequence displayNumber =
    108             mPhoneNumberHelper.getDisplayNumber(details.number, details.formattedNumber);
    109         if (TextUtils.isEmpty(details.name)) {
    110             nameText = displayNumber;
    111             if (TextUtils.isEmpty(details.geocode)
    112                     || mPhoneNumberHelper.isVoicemailNumber(details.number)) {
    113                 numberText = mResources.getString(R.string.call_log_empty_gecode);
    114             } else {
    115                 numberText = details.geocode;
    116             }
    117             labelText = null;
    118         } else {
    119             nameText = details.name;
    120             numberText = displayNumber;
    121             labelText = numberFormattedLabel;
    122         }
    123 
    124         views.nameView.setText(nameText);
    125         views.numberView.setText(numberText);
    126         views.labelView.setText(labelText);
    127         views.labelView.setVisibility(TextUtils.isEmpty(labelText) ? View.GONE : View.VISIBLE);
    128     }
    129 
    130     /** Sets the text of the header view for the details page of a phone call. */
    131     public void setCallDetailsHeader(TextView nameView, PhoneCallDetails details) {
    132         final CharSequence nameText;
    133         final CharSequence displayNumber =
    134                 mPhoneNumberHelper.getDisplayNumber(details.number,
    135                         mResources.getString(R.string.recentCalls_addToContact));
    136         if (TextUtils.isEmpty(details.name)) {
    137             nameText = displayNumber;
    138         } else {
    139             nameText = details.name;
    140         }
    141 
    142         nameView.setText(nameText);
    143     }
    144 
    145     @NeededForTesting
    146     public void setCurrentTimeForTest(long currentTimeMillis) {
    147         mCurrentTimeMillisForTest = currentTimeMillis;
    148     }
    149 
    150     /**
    151      * Returns the current time in milliseconds since the epoch.
    152      * <p>
    153      * It can be injected in tests using {@link #setCurrentTimeForTest(long)}.
    154      */
    155     private long getCurrentTimeMillis() {
    156         if (mCurrentTimeMillisForTest == null) {
    157             return System.currentTimeMillis();
    158         } else {
    159             return mCurrentTimeMillisForTest;
    160         }
    161     }
    162 
    163     /** Sets the call count and date. */
    164     private void setCallCountAndDate(PhoneCallDetailsViews views, Integer callCount,
    165             CharSequence dateText, Integer highlightColor) {
    166         // Combine the count (if present) and the date.
    167         final CharSequence text;
    168         if (callCount != null) {
    169             text = mResources.getString(
    170                     R.string.call_log_item_count_and_date, callCount.intValue(), dateText);
    171         } else {
    172             text = dateText;
    173         }
    174 
    175         // Apply the highlight color if present.
    176         final CharSequence formattedText;
    177         if (highlightColor != null) {
    178             formattedText = addBoldAndColor(text, highlightColor);
    179         } else {
    180             formattedText = text;
    181         }
    182 
    183         views.callTypeAndDate.setText(formattedText);
    184     }
    185 
    186     /** Creates a SpannableString for the given text which is bold and in the given color. */
    187     private CharSequence addBoldAndColor(CharSequence text, int color) {
    188         int flags = Spanned.SPAN_INCLUSIVE_INCLUSIVE;
    189         SpannableString result = new SpannableString(text);
    190         result.setSpan(new StyleSpan(Typeface.BOLD), 0, text.length(), flags);
    191         result.setSpan(new ForegroundColorSpan(color), 0, text.length(), flags);
    192         return result;
    193     }
    194 }
    195