1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
|
/*
* Copyright (C) 2012 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License
*/
package com.android.contacts.common;
import com.android.i18n.phonenumbers.NumberParseException;
import com.android.i18n.phonenumbers.PhoneNumberUtil;
import android.content.Context;
import android.content.Intent;
import android.graphics.Rect;
import android.net.Uri;
import android.provider.ContactsContract;
import android.telephony.PhoneNumberUtils;
import android.text.TextUtils;
import android.view.View;
import android.widget.TextView;
import com.android.contacts.common.model.account.AccountType;
/**
* Shared static contact utility methods.
*/
public class MoreContactUtils {
private static final String WAIT_SYMBOL_AS_STRING = String.valueOf(PhoneNumberUtils.WAIT);
/**
* Returns true if two data with mimetypes which represent values in contact entries are
* considered equal for collapsing in the GUI. For caller-id, use
* {@link android.telephony.PhoneNumberUtils#compare(android.content.Context, String, String)}
* instead
*/
public static boolean shouldCollapse(CharSequence mimetype1, CharSequence data1,
CharSequence mimetype2, CharSequence data2) {
// different mimetypes? don't collapse
if (!TextUtils.equals(mimetype1, mimetype2)) return false;
// exact same string? good, bail out early
if (TextUtils.equals(data1, data2)) return true;
// so if either is null, these two must be different
if (data1 == null || data2 == null) return false;
// if this is not about phone numbers, we know this is not a match (of course, some
// mimetypes could have more sophisticated matching is the future, e.g. addresses)
if (!TextUtils.equals(ContactsContract.CommonDataKinds.Phone.CONTENT_ITEM_TYPE,
mimetype1)) {
return false;
}
return shouldCollapsePhoneNumbers(data1.toString(), data2.toString());
}
private static boolean shouldCollapsePhoneNumbers(String number1, String number2) {
// Now do the full phone number thing. split into parts, separated by waiting symbol
// and compare them individually
final String[] dataParts1 = number1.split(WAIT_SYMBOL_AS_STRING);
final String[] dataParts2 = number2.split(WAIT_SYMBOL_AS_STRING);
if (dataParts1.length != dataParts2.length) return false;
final PhoneNumberUtil util = PhoneNumberUtil.getInstance();
for (int i = 0; i < dataParts1.length; i++) {
// Match phone numbers represented by keypad letters, in which case prefer the
// phone number with letters.
final String dataPart1 = PhoneNumberUtils.convertKeypadLettersToDigits(dataParts1[i]);
final String dataPart2 = dataParts2[i];
// substrings equal? shortcut, don't parse
if (TextUtils.equals(dataPart1, dataPart2)) continue;
// do a full parse of the numbers
final PhoneNumberUtil.MatchType result = util.isNumberMatch(dataPart1, dataPart2);
switch (result) {
case NOT_A_NUMBER:
// don't understand the numbers? let's play it safe
return false;
case NO_MATCH:
return false;
case EXACT_MATCH:
break;
case NSN_MATCH:
try {
// For NANP phone numbers, match when one has +1 and the other does not.
// In this case, prefer the +1 version.
if (util.parse(dataPart1, null).getCountryCode() == 1) {
// At this point, the numbers can be either case 1 or 2 below....
//
// case 1)
// +14155551212 <--- country code 1
// 14155551212 <--- 1 is trunk prefix, not country code
//
// and
//
// case 2)
// +14155551212
// 4155551212
//
// From b/7519057, case 2 needs to be equal. But also that bug, case 3
// below should not be equal.
//
// case 3)
// 14155551212
// 4155551212
//
// So in order to make sure transitive equality is valid, case 1 cannot
// be equal. Otherwise, transitive equality breaks and the following
// would all be collapsed:
// 4155551212 |
// 14155551212 |----> +14155551212
// +14155551212 |
//
// With transitive equality, the collapsed values should be:
// 4155551212 | 14155551212
// 14155551212 |----> +14155551212
// +14155551212 |
// Distinguish between case 1 and 2 by checking for trunk prefix '1'
// at the start of number 2.
if (dataPart2.trim().charAt(0) == '1') {
// case 1
return false;
}
break;
}
} catch (NumberParseException e) {
// This is the case where the first number does not have a country code.
// examples:
// (123) 456-7890 & 123-456-7890 (collapse)
// 0049 (8092) 1234 & +49/80921234 (unit test says do not collapse)
// Check the second number. If it also does not have a country code, then
// we should collapse. If it has a country code, then it's a different
// number and we should not collapse (this conclusion is based on an
// existing unit test).
try {
util.parse(dataPart2, null);
} catch (NumberParseException e2) {
// Number 2 also does not have a country. Collapse.
break;
}
}
return false;
case SHORT_NSN_MATCH:
return false;
default:
throw new IllegalStateException("Unknown result value from phone number " +
"library");
}
}
return true;
}
/**
* Returns the {@link android.graphics.Rect} with left, top, right, and bottom coordinates
* that are equivalent to the given {@link android.view.View}'s bounds. This is equivalent to
* how the target {@link android.graphics.Rect} is calculated in
* {@link android.provider.ContactsContract.QuickContact#showQuickContact}.
*/
public static Rect getTargetRectFromView(Context context, View view) {
final float appScale = context.getResources().getCompatibilityInfo().applicationScale;
final int[] pos = new int[2];
view.getLocationOnScreen(pos);
final Rect rect = new Rect();
rect.left = (int) (pos[0] * appScale + 0.5f);
rect.top = (int) (pos[1] * appScale + 0.5f);
rect.right = (int) ((pos[0] + view.getWidth()) * appScale + 0.5f);
rect.bottom = (int) ((pos[1] + view.getHeight()) * appScale + 0.5f);
return rect;
}
/**
* Returns a header view based on the R.layout.list_separator, where the
* containing {@link android.widget.TextView} is set using the given textResourceId.
*/
public static View createHeaderView(Context context, int textResourceId) {
View view = View.inflate(context, R.layout.list_separator, null);
TextView textView = (TextView) view.findViewById(R.id.title);
textView.setText(context.getString(textResourceId));
return view;
}
/**
* Returns the intent to launch for the given invitable account type and contact lookup URI.
* This will return null if the account type is not invitable (i.e. there is no
* {@link AccountType#getInviteContactActivityClassName()} or
* {@link AccountType#syncAdapterPackageName}).
*/
public static Intent getInvitableIntent(AccountType accountType, Uri lookupUri) {
String syncAdapterPackageName = accountType.syncAdapterPackageName;
String className = accountType.getInviteContactActivityClassName();
if (TextUtils.isEmpty(syncAdapterPackageName) || TextUtils.isEmpty(className)) {
return null;
}
Intent intent = new Intent();
intent.setClassName(syncAdapterPackageName, className);
intent.setAction(ContactsContract.Intents.INVITE_CONTACT);
// Data is the lookup URI.
intent.setData(lookupUri);
return intent;
}
}
|
