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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.calllog;
     18 
     19 import android.content.res.Resources;
     20 import android.provider.CallLog.Calls;
     21 
     22 import com.android.dialer.R;
     23 
     24 /**
     25  * Helper class to perform operations related to call types.
     26  */
     27 public class CallTypeHelper {
     28     /** Name used to identify incoming calls. */
     29     private final CharSequence mIncomingName;
     30     /** Name used to identify outgoing calls. */
     31     private final CharSequence mOutgoingName;
     32     /** Name used to identify missed calls. */
     33     private final CharSequence mMissedName;
     34     /** Name used to identify incoming video calls. */
     35     private final CharSequence mIncomingVideoName;
     36     /** Name used to identify outgoing video calls. */
     37     private final CharSequence mOutgoingVideoName;
     38     /** Name used to identify missed video calls. */
     39     private final CharSequence mMissedVideoName;
     40     /** Name used to identify voicemail calls. */
     41     private final CharSequence mVoicemailName;
     42     /** Color used to identify new missed calls. */
     43     private final int mNewMissedColor;
     44     /** Color used to identify new voicemail calls. */
     45     private final int mNewVoicemailColor;
     46 
     47     public CallTypeHelper(Resources resources) {
     48         // Cache these values so that we do not need to look them up each time.
     49         mIncomingName = resources.getString(R.string.type_incoming);
     50         mOutgoingName = resources.getString(R.string.type_outgoing);
     51         mMissedName = resources.getString(R.string.type_missed);
     52         mIncomingVideoName = resources.getString(R.string.type_incoming_video);
     53         mOutgoingVideoName = resources.getString(R.string.type_outgoing_video);
     54         mMissedVideoName = resources.getString(R.string.type_missed_video);
     55         mVoicemailName = resources.getString(R.string.type_voicemail);
     56         mNewMissedColor = resources.getColor(R.color.call_log_missed_call_highlight_color);
     57         mNewVoicemailColor = resources.getColor(R.color.call_log_voicemail_highlight_color);
     58     }
     59 
     60     /** Returns the text used to represent the given call type. */
     61     public CharSequence getCallTypeText(int callType, boolean isVideoCall) {
     62         switch (callType) {
     63             case Calls.INCOMING_TYPE:
     64                 if (isVideoCall) {
     65                     return mIncomingVideoName;
     66                 } else {
     67                     return mIncomingName;
     68                 }
     69 
     70             case Calls.OUTGOING_TYPE:
     71                 if (isVideoCall) {
     72                     return mOutgoingVideoName;
     73                 } else {
     74                     return mOutgoingName;
     75                 }
     76 
     77             case Calls.MISSED_TYPE:
     78                 if (isVideoCall) {
     79                     return mMissedVideoName;
     80                 } else {
     81                     return mMissedName;
     82                 }
     83 
     84             case Calls.VOICEMAIL_TYPE:
     85                 return mVoicemailName;
     86 
     87             default:
     88                 return mMissedName;
     89         }
     90     }
     91 
     92     /** Returns the color used to highlight the given call type, null if not highlight is needed. */
     93     public Integer getHighlightedColor(int callType) {
     94         switch (callType) {
     95             case Calls.INCOMING_TYPE:
     96                 // New incoming calls are not highlighted.
     97                 return null;
     98 
     99             case Calls.OUTGOING_TYPE:
    100                 // New outgoing calls are not highlighted.
    101                 return null;
    102 
    103             case Calls.MISSED_TYPE:
    104                 return mNewMissedColor;
    105 
    106             case Calls.VOICEMAIL_TYPE:
    107                 return mNewVoicemailColor;
    108 
    109             default:
    110                 // Don't highlight calls of unknown types. They are treated as missed calls by
    111                 // the rest of the UI, but since they will never be marked as read by
    112                 // {@link CallLogQueryHandler}, just don't ever highlight them anyway.
    113                 return null;
    114         }
    115     }
    116 
    117     public static boolean isMissedCallType(int callType) {
    118         return (callType != Calls.INCOMING_TYPE && callType != Calls.OUTGOING_TYPE &&
    119                 callType != Calls.VOICEMAIL_TYPE);
    120     }
    121 }
    122