| /* |
| * Copyright (C) 2009 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; |
| |
| import android.content.Context; |
| import android.content.Intent; |
| import android.database.Cursor; |
| import android.net.Uri; |
| import android.os.Build; |
| import android.provider.ContactsContract.CommonDataKinds.Im; |
| import android.provider.ContactsContract.DisplayPhoto; |
| import androidx.annotation.IntDef; |
| import android.text.TextUtils; |
| import android.util.Pair; |
| |
| import com.android.contacts.compat.ContactsCompat; |
| import com.android.contacts.compat.DirectoryCompat; |
| import com.android.contacts.model.dataitem.ImDataItem; |
| |
| import java.lang.annotation.Retention; |
| import java.lang.annotation.RetentionPolicy; |
| |
| public class ContactsUtils { |
| private static final String TAG = "ContactsUtils"; |
| |
| // Telecomm related schemes are in CallUtil |
| public static final String SCHEME_IMTO = "imto"; |
| public static final String SCHEME_MAILTO = "mailto"; |
| public static final String SCHEME_SMSTO = "smsto"; |
| |
| private static final int DEFAULT_THUMBNAIL_SIZE = 96; |
| |
| private static int sThumbnailSize = -1; |
| |
| public static final boolean FLAG_N_FEATURE = Build.VERSION.SDK_INT >= 24; |
| |
| // TODO find a proper place for the canonical version of these |
| public interface ProviderNames { |
| String YAHOO = "Yahoo"; |
| String GTALK = "GTalk"; |
| String MSN = "MSN"; |
| String ICQ = "ICQ"; |
| String AIM = "AIM"; |
| String XMPP = "XMPP"; |
| String JABBER = "JABBER"; |
| String SKYPE = "SKYPE"; |
| String QQ = "QQ"; |
| } |
| |
| /** |
| * This looks up the provider name defined in |
| * ProviderNames from the predefined IM protocol id. |
| * This is used for interacting with the IM application. |
| * |
| * @param protocol the protocol ID |
| * @return the provider name the IM app uses for the given protocol, or null if no |
| * provider is defined for the given protocol |
| * @hide |
| */ |
| public static String lookupProviderNameFromId(int protocol) { |
| switch (protocol) { |
| case Im.PROTOCOL_GOOGLE_TALK: |
| return ProviderNames.GTALK; |
| case Im.PROTOCOL_AIM: |
| return ProviderNames.AIM; |
| case Im.PROTOCOL_MSN: |
| return ProviderNames.MSN; |
| case Im.PROTOCOL_YAHOO: |
| return ProviderNames.YAHOO; |
| case Im.PROTOCOL_ICQ: |
| return ProviderNames.ICQ; |
| case Im.PROTOCOL_JABBER: |
| return ProviderNames.JABBER; |
| case Im.PROTOCOL_SKYPE: |
| return ProviderNames.SKYPE; |
| case Im.PROTOCOL_QQ: |
| return ProviderNames.QQ; |
| } |
| return null; |
| } |
| |
| |
| public static final long USER_TYPE_CURRENT = 0; |
| public static final long USER_TYPE_WORK = 1; |
| |
| /** |
| * UserType indicates the user type of the contact. If the contact is from Work User (Work |
| * Profile in Android Multi-User System), it's {@link #USER_TYPE_WORK}, otherwise, |
| * {@link #USER_TYPE_CURRENT}. Please note that current user can be in work profile, where the |
| * dialer is running inside Work Profile. |
| */ |
| @Retention(RetentionPolicy.SOURCE) |
| // TODO: Switch to @LongDef once @LongDef is available in the support library |
| @IntDef({(int)USER_TYPE_CURRENT, (int)USER_TYPE_WORK}) |
| public @interface UserType {} |
| |
| /** |
| * Test if the given {@link CharSequence} contains any graphic characters, |
| * first checking {@link TextUtils#isEmpty(CharSequence)} to handle null. |
| */ |
| public static boolean isGraphic(CharSequence str) { |
| return !TextUtils.isEmpty(str) && TextUtils.isGraphic(str); |
| } |
| |
| /** |
| * Returns true if two objects are considered equal. Two null references are equal here. |
| */ |
| public static boolean areObjectsEqual(Object a, Object b) { |
| return a == b || (a != null && a.equals(b)); |
| } |
| |
| /** |
| * Returns true if two {@link Intent}s are both null, or have the same action. |
| */ |
| public static final boolean areIntentActionEqual(Intent a, Intent b) { |
| if (a == b) { |
| return true; |
| } |
| if (a == null || b == null) { |
| return false; |
| } |
| return TextUtils.equals(a.getAction(), b.getAction()); |
| } |
| |
| /** |
| * Returns the size (width and height) of thumbnail pictures as configured in the provider. This |
| * can safely be called from the UI thread, as the provider can serve this without performing |
| * a database access |
| */ |
| public static int getThumbnailSize(Context context) { |
| if (sThumbnailSize == -1) { |
| final Cursor c = context.getContentResolver().query( |
| DisplayPhoto.CONTENT_MAX_DIMENSIONS_URI, |
| new String[] { DisplayPhoto.THUMBNAIL_MAX_DIM }, null, null, null); |
| if (c != null) { |
| try { |
| if (c.moveToFirst()) { |
| sThumbnailSize = c.getInt(0); |
| } |
| } finally { |
| c.close(); |
| } |
| } |
| } |
| return sThumbnailSize != -1 ? sThumbnailSize : DEFAULT_THUMBNAIL_SIZE; |
| } |
| |
| private static Intent getCustomImIntent(ImDataItem im, int protocol) { |
| String host = im.getCustomProtocol(); |
| final String data = im.getData(); |
| if (TextUtils.isEmpty(data)) { |
| return null; |
| } |
| if (protocol != Im.PROTOCOL_CUSTOM) { |
| // Try bringing in a well-known host for specific protocols |
| host = ContactsUtils.lookupProviderNameFromId(protocol); |
| } |
| if (TextUtils.isEmpty(host)) { |
| return null; |
| } |
| final String authority = host.toLowerCase(); |
| final Uri imUri = new Uri.Builder().scheme(SCHEME_IMTO).authority( |
| authority).appendPath(data).build(); |
| final Intent intent = new Intent(Intent.ACTION_SENDTO, imUri); |
| return intent; |
| } |
| |
| /** |
| * Returns the proper Intent for an ImDatItem. If available, a secondary intent is stored |
| * in the second Pair slot |
| */ |
| public static Pair<Intent, Intent> buildImIntent(Context context, ImDataItem im) { |
| Intent intent = null; |
| Intent secondaryIntent = null; |
| final boolean isEmail = im.isCreatedFromEmail(); |
| |
| if (!isEmail && !im.isProtocolValid()) { |
| return new Pair<>(null, null); |
| } |
| |
| final String data = im.getData(); |
| if (TextUtils.isEmpty(data)) { |
| return new Pair<>(null, null); |
| } |
| |
| final int protocol = isEmail ? Im.PROTOCOL_GOOGLE_TALK : im.getProtocol(); |
| |
| if (protocol == Im.PROTOCOL_GOOGLE_TALK) { |
| final int chatCapability = im.getChatCapability(); |
| if ((chatCapability & Im.CAPABILITY_HAS_CAMERA) != 0) { |
| intent = new Intent(Intent.ACTION_SENDTO, |
| Uri.parse("xmpp:" + data + "?message")); |
| secondaryIntent = new Intent(Intent.ACTION_SENDTO, |
| Uri.parse("xmpp:" + data + "?call")); |
| } else if ((chatCapability & Im.CAPABILITY_HAS_VOICE) != 0) { |
| // Allow Talking and Texting |
| intent = |
| new Intent(Intent.ACTION_SENDTO, Uri.parse("xmpp:" + data + "?message")); |
| secondaryIntent = |
| new Intent(Intent.ACTION_SENDTO, Uri.parse("xmpp:" + data + "?call")); |
| } else { |
| intent = |
| new Intent(Intent.ACTION_SENDTO, Uri.parse("xmpp:" + data + "?message")); |
| } |
| } else { |
| // Build an IM Intent |
| intent = getCustomImIntent(im, protocol); |
| } |
| return new Pair<>(intent, secondaryIntent); |
| } |
| |
| /** |
| * Determine UserType from directory id and contact id. |
| * |
| * 3 types of query |
| * |
| * 1. 2 profile query: content://com.android.contacts/phone_lookup_enterprise/1234567890 |
| * personal and work contact are mixed into one cursor. no directory id. contact_id indicates if |
| * it's work contact |
| * |
| * 2. work local query: |
| * content://com.android.contacts/phone_lookup_enterprise/1234567890?directory=1000000000 |
| * either directory_id or contact_id is enough to identify work contact |
| * |
| * 3. work remote query: |
| * content://com.android.contacts/phone_lookup_enterprise/1234567890?directory=1000000003 |
| * contact_id is random. only directory_id is available |
| * |
| * Summary: If directory_id is not null, always use directory_id to identify work contact. |
| * (which is the case here) Otherwise, use contact_id. |
| * |
| * @param directoryId directory id of ContactsProvider query |
| * @param contactId contact id |
| * @return UserType indicates the user type of the contact. A directory id or contact id larger |
| * than a thredshold indicates that the contact is stored in Work Profile, but not in |
| * current user. It's a contract by ContactsProvider and check by |
| * Contacts.isEnterpriseDirectoryId and Contacts.isEnterpriseContactId. Currently, only |
| * 2 kinds of users can be detected from the directoryId and contactId as |
| * ContactsProvider can only access current and work user's contacts |
| */ |
| public static @UserType long determineUserType(Long directoryId, Long contactId) { |
| // First check directory id |
| if (directoryId != null) { |
| return DirectoryCompat.isEnterpriseDirectoryId(directoryId) ? USER_TYPE_WORK |
| : USER_TYPE_CURRENT; |
| } |
| // Only check contact id if directory id is null |
| if (contactId != null && contactId != 0L |
| && ContactsCompat.isEnterpriseContactId(contactId)) { |
| return USER_TYPE_WORK; |
| } else { |
| return USER_TYPE_CURRENT; |
| } |
| |
| } |
| } |