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1 /*
2  * Copyright (C) 2006 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 
18 package android.provider;
19 
20 import android.content.ContentProvider;
21 import android.content.ContentResolver;
22 import android.content.ContentValues;
23 import android.content.Context;
24 import android.content.Intent;
25 import android.content.pm.UserInfo;
26 import android.database.Cursor;
27 import android.location.Country;
28 import android.location.CountryDetector;
29 import android.net.Uri;
30 import android.os.UserHandle;
31 import android.os.UserManager;
32 import android.provider.ContactsContract.CommonDataKinds.Callable;
33 import android.provider.ContactsContract.CommonDataKinds.Phone;
34 import android.provider.ContactsContract.Data;
35 import android.provider.ContactsContract.DataUsageFeedback;
36 import android.telecom.PhoneAccount;
37 import android.telecom.PhoneAccountHandle;
38 import android.telecom.TelecomManager;
39 import android.telephony.PhoneNumberUtils;
40 import android.text.TextUtils;
41 import android.util.Log;
42 
43 import com.android.internal.telephony.CallerInfo;
44 import com.android.internal.telephony.PhoneConstants;
45 
46 import java.util.List;
47 
48 /**
49  * The CallLog provider contains information about placed and received calls.
50  */
51 public class CallLog {
52     private static final String LOG_TAG = "CallLog";
53     private static final boolean VERBOSE_LOG = false; // DON'T SUBMIT WITH TRUE.
54 
55     public static final String AUTHORITY = "call_log";
56 
57     /**
58      * The content:// style URL for this provider
59      */
60     public static final Uri CONTENT_URI =
61         Uri.parse("content://" + AUTHORITY);
62 
63 
64     /**
65      * The "shadow" provider stores calllog when the real calllog provider is encrypted.  The
66      * real provider will alter copy from it when it starts, and remove the entries in the shadow.
67      *
68      * <p>See the comment in {@link Calls#addCall} for the details.
69      *
70      * @hide
71      */
72     public static final String SHADOW_AUTHORITY = "call_log_shadow";
73 
74     /**
75      * Contains the recent calls.
76      */
77     public static class Calls implements BaseColumns {
78         /**
79          * The content:// style URL for this table
80          */
81         public static final Uri CONTENT_URI =
82                 Uri.parse("content://call_log/calls");
83 
84         /** @hide */
85         public static final Uri SHADOW_CONTENT_URI =
86                 Uri.parse("content://call_log_shadow/calls");
87 
88         /**
89          * The content:// style URL for filtering this table on phone numbers
90          */
91         public static final Uri CONTENT_FILTER_URI =
92                 Uri.parse("content://call_log/calls/filter");
93 
94         /**
95          * Query parameter used to limit the number of call logs returned.
96          * <p>
97          * TYPE: integer
98          */
99         public static final String LIMIT_PARAM_KEY = "limit";
100 
101         /**
102          * Query parameter used to specify the starting record to return.
103          * <p>
104          * TYPE: integer
105          */
106         public static final String OFFSET_PARAM_KEY = "offset";
107 
108         /**
109          * An optional URI parameter which instructs the provider to allow the operation to be
110          * applied to voicemail records as well.
111          * <p>
112          * TYPE: Boolean
113          * <p>
114          * Using this parameter with a value of {@code true} will result in a security error if the
115          * calling package does not have appropriate permissions to access voicemails.
116          *
117          * @hide
118          */
119         public static final String ALLOW_VOICEMAILS_PARAM_KEY = "allow_voicemails";
120 
121         /**
122          * An optional extra used with {@link #CONTENT_TYPE Calls.CONTENT_TYPE} and
123          * {@link Intent#ACTION_VIEW} to specify that the presented list of calls should be
124          * filtered for a particular call type.
125          *
126          * Applications implementing a call log UI should check for this extra, and display a
127          * filtered list of calls based on the specified call type. If not applicable within the
128          * application's UI, it should be silently ignored.
129          *
130          * <p>
131          * The following example brings up the call log, showing only missed calls.
132          * <pre>
133          * Intent intent = new Intent(Intent.ACTION_VIEW);
134          * intent.setType(CallLog.Calls.CONTENT_TYPE);
135          * intent.putExtra(CallLog.Calls.EXTRA_CALL_TYPE_FILTER, CallLog.Calls.MISSED_TYPE);
136          * startActivity(intent);
137          * </pre>
138          * </p>
139          */
140         public static final String EXTRA_CALL_TYPE_FILTER =
141                 "android.provider.extra.CALL_TYPE_FILTER";
142 
143         /**
144          * Content uri used to access call log entries, including voicemail records. You must have
145          * the READ_CALL_LOG and WRITE_CALL_LOG permissions to read and write to the call log, as
146          * well as READ_VOICEMAIL and WRITE_VOICEMAIL permissions to read and write voicemails.
147          */
148         public static final Uri CONTENT_URI_WITH_VOICEMAIL = CONTENT_URI.buildUpon()
149                 .appendQueryParameter(ALLOW_VOICEMAILS_PARAM_KEY, "true")
150                 .build();
151 
152         /**
153          * The default sort order for this table
154          */
155         public static final String DEFAULT_SORT_ORDER = "date DESC";
156 
157         /**
158          * The MIME type of {@link #CONTENT_URI} and {@link #CONTENT_FILTER_URI}
159          * providing a directory of calls.
160          */
161         public static final String CONTENT_TYPE = "vnd.android.cursor.dir/calls";
162 
163         /**
164          * The MIME type of a {@link #CONTENT_URI} sub-directory of a single
165          * call.
166          */
167         public static final String CONTENT_ITEM_TYPE = "vnd.android.cursor.item/calls";
168 
169         /**
170          * The type of the call (incoming, outgoing or missed).
171          * <P>Type: INTEGER (int)</P>
172          *
173          * <p>
174          * Allowed values:
175          * <ul>
176          * <li>{@link #INCOMING_TYPE}</li>
177          * <li>{@link #OUTGOING_TYPE}</li>
178          * <li>{@link #MISSED_TYPE}</li>
179          * <li>{@link #VOICEMAIL_TYPE}</li>
180          * <li>{@link #REJECTED_TYPE}</li>
181          * <li>{@link #BLOCKED_TYPE}</li>
182          * <li>{@link #ANSWERED_EXTERNALLY_TYPE}</li>
183          * </ul>
184          * </p>
185          */
186         public static final String TYPE = "type";
187 
188         /** Call log type for incoming calls. */
189         public static final int INCOMING_TYPE = 1;
190         /** Call log type for outgoing calls. */
191         public static final int OUTGOING_TYPE = 2;
192         /** Call log type for missed calls. */
193         public static final int MISSED_TYPE = 3;
194         /** Call log type for voicemails. */
195         public static final int VOICEMAIL_TYPE = 4;
196         /** Call log type for calls rejected by direct user action. */
197         public static final int REJECTED_TYPE = 5;
198         /** Call log type for calls blocked automatically. */
199         public static final int BLOCKED_TYPE = 6;
200         /**
201          * Call log type for a call which was answered on another device.  Used in situations where
202          * a call rings on multiple devices simultaneously and it ended up being answered on a
203          * device other than the current one.
204          */
205         public static final int ANSWERED_EXTERNALLY_TYPE = 7;
206 
207         /**
208          * Bit-mask describing features of the call (e.g. video).
209          *
210          * <P>Type: INTEGER (int)</P>
211          */
212         public static final String FEATURES = "features";
213 
214         /** Call had video. */
215         public static final int FEATURES_VIDEO = 0x1;
216 
217         /** Call was pulled externally. */
218         public static final int FEATURES_PULLED_EXTERNALLY = 0x2;
219 
220         /** Call was HD. */
221         public static final int FEATURES_HD_CALL = 0x4;
222 
223         /** Call was WIFI call. */
224         public static final int FEATURES_WIFI = 0x8;
225 
226         /**
227          * The phone number as the user entered it.
228          * <P>Type: TEXT</P>
229          */
230         public static final String NUMBER = "number";
231 
232         /**
233          * The number presenting rules set by the network.
234          *
235          * <p>
236          * Allowed values:
237          * <ul>
238          * <li>{@link #PRESENTATION_ALLOWED}</li>
239          * <li>{@link #PRESENTATION_RESTRICTED}</li>
240          * <li>{@link #PRESENTATION_UNKNOWN}</li>
241          * <li>{@link #PRESENTATION_PAYPHONE}</li>
242          * </ul>
243          * </p>
244          *
245          * <P>Type: INTEGER</P>
246          */
247         public static final String NUMBER_PRESENTATION = "presentation";
248 
249         /** Number is allowed to display for caller id. */
250         public static final int PRESENTATION_ALLOWED = 1;
251         /** Number is blocked by user. */
252         public static final int PRESENTATION_RESTRICTED = 2;
253         /** Number is not specified or unknown by network. */
254         public static final int PRESENTATION_UNKNOWN = 3;
255         /** Number is a pay phone. */
256         public static final int PRESENTATION_PAYPHONE = 4;
257 
258         /**
259          * The ISO 3166-1 two letters country code of the country where the
260          * user received or made the call.
261          * <P>
262          * Type: TEXT
263          * </P>
264          */
265         public static final String COUNTRY_ISO = "countryiso";
266 
267         /**
268          * The date the call occured, in milliseconds since the epoch
269          * <P>Type: INTEGER (long)</P>
270          */
271         public static final String DATE = "date";
272 
273         /**
274          * The duration of the call in seconds
275          * <P>Type: INTEGER (long)</P>
276          */
277         public static final String DURATION = "duration";
278 
279         /**
280          * The data usage of the call in bytes.
281          * <P>Type: INTEGER (long)</P>
282          */
283         public static final String DATA_USAGE = "data_usage";
284 
285         /**
286          * Whether or not the call has been acknowledged
287          * <P>Type: INTEGER (boolean)</P>
288          */
289         public static final String NEW = "new";
290 
291         /**
292          * The cached name associated with the phone number, if it exists.
293          *
294          * <p>This value is typically filled in by the dialer app for the caching purpose,
295          * so it's not guaranteed to be present, and may not be current if the contact
296          * information associated with this number has changed.
297          * <P>Type: TEXT</P>
298          */
299         public static final String CACHED_NAME = "name";
300 
301         /**
302          * The cached number type (Home, Work, etc) associated with the
303          * phone number, if it exists.
304          *
305          * <p>This value is typically filled in by the dialer app for the caching purpose,
306          * so it's not guaranteed to be present, and may not be current if the contact
307          * information associated with this number has changed.
308          * <P>Type: INTEGER</P>
309          */
310         public static final String CACHED_NUMBER_TYPE = "numbertype";
311 
312         /**
313          * The cached number label, for a custom number type, associated with the
314          * phone number, if it exists.
315          *
316          * <p>This value is typically filled in by the dialer app for the caching purpose,
317          * so it's not guaranteed to be present, and may not be current if the contact
318          * information associated with this number has changed.
319          * <P>Type: TEXT</P>
320          */
321         public static final String CACHED_NUMBER_LABEL = "numberlabel";
322 
323         /**
324          * URI of the voicemail entry. Populated only for {@link #VOICEMAIL_TYPE}.
325          * <P>Type: TEXT</P>
326          */
327         public static final String VOICEMAIL_URI = "voicemail_uri";
328 
329         /**
330          * Transcription of the call or voicemail entry. This will only be populated for call log
331          * entries of type {@link #VOICEMAIL_TYPE} that have valid transcriptions.
332          */
333         public static final String TRANSCRIPTION = "transcription";
334 
335         /**
336          * State of voicemail transcription entry. This will only be populated for call log
337          * entries of type {@link #VOICEMAIL_TYPE}.
338          * @hide
339          */
340         public static final String TRANSCRIPTION_STATE = "transcription_state";
341 
342         /**
343          * Whether this item has been read or otherwise consumed by the user.
344          * <p>
345          * Unlike the {@link #NEW} field, which requires the user to have acknowledged the
346          * existence of the entry, this implies the user has interacted with the entry.
347          * <P>Type: INTEGER (boolean)</P>
348          */
349         public static final String IS_READ = "is_read";
350 
351         /**
352          * A geocoded location for the number associated with this call.
353          * <p>
354          * The string represents a city, state, or country associated with the number.
355          * <P>Type: TEXT</P>
356          */
357         public static final String GEOCODED_LOCATION = "geocoded_location";
358 
359         /**
360          * The cached URI to look up the contact associated with the phone number, if it exists.
361          *
362          * <p>This value is typically filled in by the dialer app for the caching purpose,
363          * so it's not guaranteed to be present, and may not be current if the contact
364          * information associated with this number has changed.
365          * <P>Type: TEXT</P>
366          */
367         public static final String CACHED_LOOKUP_URI = "lookup_uri";
368 
369         /**
370          * The cached phone number of the contact which matches this entry, if it exists.
371          *
372          * <p>This value is typically filled in by the dialer app for the caching purpose,
373          * so it's not guaranteed to be present, and may not be current if the contact
374          * information associated with this number has changed.
375          * <P>Type: TEXT</P>
376          */
377         public static final String CACHED_MATCHED_NUMBER = "matched_number";
378 
379         /**
380          * The cached normalized(E164) version of the phone number, if it exists.
381          *
382          * <p>This value is typically filled in by the dialer app for the caching purpose,
383          * so it's not guaranteed to be present, and may not be current if the contact
384          * information associated with this number has changed.
385          * <P>Type: TEXT</P>
386          */
387         public static final String CACHED_NORMALIZED_NUMBER = "normalized_number";
388 
389         /**
390          * The cached photo id of the picture associated with the phone number, if it exists.
391          *
392          * <p>This value is typically filled in by the dialer app for the caching purpose,
393          * so it's not guaranteed to be present, and may not be current if the contact
394          * information associated with this number has changed.
395          * <P>Type: INTEGER (long)</P>
396          */
397         public static final String CACHED_PHOTO_ID = "photo_id";
398 
399         /**
400          * The cached photo URI of the picture associated with the phone number, if it exists.
401          *
402          * <p>This value is typically filled in by the dialer app for the caching purpose,
403          * so it's not guaranteed to be present, and may not be current if the contact
404          * information associated with this number has changed.
405          * <P>Type: TEXT (URI)</P>
406          */
407         public static final String CACHED_PHOTO_URI = "photo_uri";
408 
409         /**
410          * The cached phone number, formatted with formatting rules based on the country the
411          * user was in when the call was made or received.
412          *
413          * <p>This value is typically filled in by the dialer app for the caching purpose,
414          * so it's not guaranteed to be present, and may not be current if the contact
415          * information associated with this number has changed.
416          * <P>Type: TEXT</P>
417          */
418         public static final String CACHED_FORMATTED_NUMBER = "formatted_number";
419 
420         // Note: PHONE_ACCOUNT_* constant values are "subscription_*" due to a historic naming
421         // that was encoded into call log databases.
422 
423         /**
424          * The component name of the account used to place or receive the call; in string form.
425          * <P>Type: TEXT</P>
426          */
427         public static final String PHONE_ACCOUNT_COMPONENT_NAME = "subscription_component_name";
428 
429         /**
430          * The identifier for the account used to place or receive the call.
431          * <P>Type: TEXT</P>
432          */
433         public static final String PHONE_ACCOUNT_ID = "subscription_id";
434 
435         /**
436          * The address associated with the account used to place or receive the call; in string
437          * form. For SIM-based calls, this is the user's own phone number.
438          * <P>Type: TEXT</P>
439          *
440          * @hide
441          */
442         public static final String PHONE_ACCOUNT_ADDRESS = "phone_account_address";
443 
444         /**
445          * Indicates that the entry will be hidden from all queries until the associated
446          * {@link android.telecom.PhoneAccount} is registered with the system.
447          * <P>Type: INTEGER</P>
448          *
449          * @hide
450          */
451         public static final String PHONE_ACCOUNT_HIDDEN = "phone_account_hidden";
452 
453         /**
454          * The subscription ID used to place this call.  This is no longer used and has been
455          * replaced with PHONE_ACCOUNT_COMPONENT_NAME/PHONE_ACCOUNT_ID.
456          * For ContactsProvider internal use only.
457          * <P>Type: INTEGER</P>
458          *
459          * @Deprecated
460          * @hide
461          */
462         public static final String SUB_ID = "sub_id";
463 
464         /**
465          * The post-dial portion of a dialed number, including any digits dialed after a
466          * {@link TelecomManager#DTMF_CHARACTER_PAUSE} or a {@link
467          * TelecomManager#DTMF_CHARACTER_WAIT} and these characters themselves.
468          * <P>Type: TEXT</P>
469          */
470         public static final String POST_DIAL_DIGITS = "post_dial_digits";
471 
472         /**
473          * For an incoming call, the secondary line number the call was received via.
474          * When a SIM card has multiple phone numbers associated with it, the via number indicates
475          * which of the numbers associated with the SIM was called.
476          */
477         public static final String VIA_NUMBER = "via_number";
478 
479         /**
480          * Indicates that the entry will be copied from primary user to other users.
481          * <P>Type: INTEGER</P>
482          *
483          * @hide
484          */
485         public static final String ADD_FOR_ALL_USERS = "add_for_all_users";
486 
487         /**
488          * The date the row is last inserted, updated, or marked as deleted, in milliseconds
489          * since the epoch. Read only.
490          * <P>Type: INTEGER (long)</P>
491          */
492         public static final String LAST_MODIFIED = "last_modified";
493 
494         /**
495          * If a successful call is made that is longer than this duration, update the phone number
496          * in the ContactsProvider with the normalized version of the number, based on the user's
497          * current country code.
498          */
499         private static final int MIN_DURATION_FOR_NORMALIZED_NUMBER_UPDATE_MS = 1000 * 10;
500 
501         /**
502          * Adds a call to the call log.
503          *
504          * @param ci the CallerInfo object to get the target contact from.  Can be null
505          * if the contact is unknown.
506          * @param context the context used to get the ContentResolver
507          * @param number the phone number to be added to the calls db
508          * @param presentation enum value from PhoneConstants.PRESENTATION_xxx, which
509          *        is set by the network and denotes the number presenting rules for
510          *        "allowed", "payphone", "restricted" or "unknown"
511          * @param callType enumerated values for "incoming", "outgoing", or "missed"
512          * @param features features of the call (e.g. Video).
513          * @param accountHandle The accountHandle object identifying the provider of the call
514          * @param start time stamp for the call in milliseconds
515          * @param duration call duration in seconds
516          * @param dataUsage data usage for the call in bytes, null if data usage was not tracked for
517          *                  the call.
518          * @result The URI of the call log entry belonging to the user that made or received this
519          *        call.
520          * {@hide}
521          */
addCall(CallerInfo ci, Context context, String number, int presentation, int callType, int features, PhoneAccountHandle accountHandle, long start, int duration, Long dataUsage)522         public static Uri addCall(CallerInfo ci, Context context, String number,
523                 int presentation, int callType, int features, PhoneAccountHandle accountHandle,
524                 long start, int duration, Long dataUsage) {
525             return addCall(ci, context, number, /* postDialDigits =*/ "", /* viaNumber =*/ "",
526                     presentation, callType, features, accountHandle, start, duration,
527                     dataUsage, /* addForAllUsers =*/ false, /* userToBeInsertedTo =*/ null,
528                     /* is_read =*/ false);
529         }
530 
531 
532         /**
533          * Adds a call to the call log.
534          *
535          * @param ci the CallerInfo object to get the target contact from.  Can be null
536          * if the contact is unknown.
537          * @param context the context used to get the ContentResolver
538          * @param number the phone number to be added to the calls db
539          * @param viaNumber the secondary number that the incoming call received with. If the
540          *       call was received with the SIM assigned number, then this field must be ''.
541          * @param presentation enum value from PhoneConstants.PRESENTATION_xxx, which
542          *        is set by the network and denotes the number presenting rules for
543          *        "allowed", "payphone", "restricted" or "unknown"
544          * @param callType enumerated values for "incoming", "outgoing", or "missed"
545          * @param features features of the call (e.g. Video).
546          * @param accountHandle The accountHandle object identifying the provider of the call
547          * @param start time stamp for the call in milliseconds
548          * @param duration call duration in seconds
549          * @param dataUsage data usage for the call in bytes, null if data usage was not tracked for
550          *                  the call.
551          * @param addForAllUsers If true, the call is added to the call log of all currently
552          *        running users. The caller must have the MANAGE_USERS permission if this is true.
553          * @param userToBeInsertedTo {@link UserHandle} of user that the call is going to be
554          *                           inserted to. null if it is inserted to the current user. The
555          *                           value is ignored if @{link addForAllUsers} is true.
556          * @result The URI of the call log entry belonging to the user that made or received this
557          *        call.
558          * {@hide}
559          */
addCall(CallerInfo ci, Context context, String number, String postDialDigits, String viaNumber, int presentation, int callType, int features, PhoneAccountHandle accountHandle, long start, int duration, Long dataUsage, boolean addForAllUsers, UserHandle userToBeInsertedTo)560         public static Uri addCall(CallerInfo ci, Context context, String number,
561                 String postDialDigits, String viaNumber, int presentation, int callType,
562                 int features, PhoneAccountHandle accountHandle, long start, int duration,
563                 Long dataUsage, boolean addForAllUsers, UserHandle userToBeInsertedTo) {
564             return addCall(ci, context, number, postDialDigits, viaNumber, presentation, callType,
565                     features, accountHandle, start, duration, dataUsage, addForAllUsers,
566                     userToBeInsertedTo, /* is_read =*/ false);
567         }
568 
569         /**
570          * Adds a call to the call log.
571          *
572          * @param ci the CallerInfo object to get the target contact from.  Can be null
573          * if the contact is unknown.
574          * @param context the context used to get the ContentResolver
575          * @param number the phone number to be added to the calls db
576          * @param postDialDigits the post-dial digits that were dialed after the number,
577          *        if it was outgoing. Otherwise it is ''.
578          * @param viaNumber the secondary number that the incoming call received with. If the
579          *        call was received with the SIM assigned number, then this field must be ''.
580          * @param presentation enum value from PhoneConstants.PRESENTATION_xxx, which
581          *        is set by the network and denotes the number presenting rules for
582          *        "allowed", "payphone", "restricted" or "unknown"
583          * @param callType enumerated values for "incoming", "outgoing", or "missed"
584          * @param features features of the call (e.g. Video).
585          * @param accountHandle The accountHandle object identifying the provider of the call
586          * @param start time stamp for the call in milliseconds
587          * @param duration call duration in seconds
588          * @param dataUsage data usage for the call in bytes, null if data usage was not tracked for
589          *                  the call.
590          * @param addForAllUsers If true, the call is added to the call log of all currently
591          *        running users. The caller must have the MANAGE_USERS permission if this is true.
592          * @param userToBeInsertedTo {@link UserHandle} of user that the call is going to be
593          *                           inserted to. null if it is inserted to the current user. The
594          *                           value is ignored if @{link addForAllUsers} is true.
595          * @param is_read Flag to show if the missed call log has been read by the user or not.
596          *                Used for call log restore of missed calls.
597          *
598          * @result The URI of the call log entry belonging to the user that made or received this
599          *        call.  This could be of the shadow provider.  Do not return it to non-system apps,
600          *        as they don't have permissions.
601          * {@hide}
602          */
addCall(CallerInfo ci, Context context, String number, String postDialDigits, String viaNumber, int presentation, int callType, int features, PhoneAccountHandle accountHandle, long start, int duration, Long dataUsage, boolean addForAllUsers, UserHandle userToBeInsertedTo, boolean is_read)603         public static Uri addCall(CallerInfo ci, Context context, String number,
604                 String postDialDigits, String viaNumber, int presentation, int callType,
605                 int features, PhoneAccountHandle accountHandle, long start, int duration,
606                 Long dataUsage, boolean addForAllUsers, UserHandle userToBeInsertedTo,
607                 boolean is_read) {
608             if (VERBOSE_LOG) {
609                 Log.v(LOG_TAG, String.format("Add call: number=%s, user=%s, for all=%s",
610                         number, userToBeInsertedTo, addForAllUsers));
611             }
612             final ContentResolver resolver = context.getContentResolver();
613             int numberPresentation = PRESENTATION_ALLOWED;
614 
615             TelecomManager tm = null;
616             try {
617                 tm = TelecomManager.from(context);
618             } catch (UnsupportedOperationException e) {}
619 
620             String accountAddress = null;
621             if (tm != null && accountHandle != null) {
622                 PhoneAccount account = tm.getPhoneAccount(accountHandle);
623                 if (account != null) {
624                     Uri address = account.getSubscriptionAddress();
625                     if (address != null) {
626                         accountAddress = address.getSchemeSpecificPart();
627                     }
628                 }
629             }
630 
631             // Remap network specified number presentation types
632             // PhoneConstants.PRESENTATION_xxx to calllog number presentation types
633             // Calls.PRESENTATION_xxx, in order to insulate the persistent calllog
634             // from any future radio changes.
635             // If the number field is empty set the presentation type to Unknown.
636             if (presentation == PhoneConstants.PRESENTATION_RESTRICTED) {
637                 numberPresentation = PRESENTATION_RESTRICTED;
638             } else if (presentation == PhoneConstants.PRESENTATION_PAYPHONE) {
639                 numberPresentation = PRESENTATION_PAYPHONE;
640             } else if (TextUtils.isEmpty(number)
641                     || presentation == PhoneConstants.PRESENTATION_UNKNOWN) {
642                 numberPresentation = PRESENTATION_UNKNOWN;
643             }
644             if (numberPresentation != PRESENTATION_ALLOWED) {
645                 number = "";
646                 if (ci != null) {
647                     ci.name = "";
648                 }
649             }
650 
651             // accountHandle information
652             String accountComponentString = null;
653             String accountId = null;
654             if (accountHandle != null) {
655                 accountComponentString = accountHandle.getComponentName().flattenToString();
656                 accountId = accountHandle.getId();
657             }
658 
659             ContentValues values = new ContentValues(6);
660 
661             values.put(NUMBER, number);
662             values.put(POST_DIAL_DIGITS, postDialDigits);
663             values.put(VIA_NUMBER, viaNumber);
664             values.put(NUMBER_PRESENTATION, Integer.valueOf(numberPresentation));
665             values.put(TYPE, Integer.valueOf(callType));
666             values.put(FEATURES, features);
667             values.put(DATE, Long.valueOf(start));
668             values.put(DURATION, Long.valueOf(duration));
669             if (dataUsage != null) {
670                 values.put(DATA_USAGE, dataUsage);
671             }
672             values.put(PHONE_ACCOUNT_COMPONENT_NAME, accountComponentString);
673             values.put(PHONE_ACCOUNT_ID, accountId);
674             values.put(PHONE_ACCOUNT_ADDRESS, accountAddress);
675             values.put(NEW, Integer.valueOf(1));
676             values.put(ADD_FOR_ALL_USERS, addForAllUsers ? 1 : 0);
677 
678             if (callType == MISSED_TYPE) {
679                 values.put(IS_READ, Integer.valueOf(is_read ? 1 : 0));
680             }
681 
682             if ((ci != null) && (ci.contactIdOrZero > 0)) {
683                 // Update usage information for the number associated with the contact ID.
684                 // We need to use both the number and the ID for obtaining a data ID since other
685                 // contacts may have the same number.
686 
687                 final Cursor cursor;
688 
689                 // We should prefer normalized one (probably coming from
690                 // Phone.NORMALIZED_NUMBER column) first. If it isn't available try others.
691                 if (ci.normalizedNumber != null) {
692                     final String normalizedPhoneNumber = ci.normalizedNumber;
693                     cursor = resolver.query(Phone.CONTENT_URI,
694                             new String[] { Phone._ID },
695                             Phone.CONTACT_ID + " =? AND " + Phone.NORMALIZED_NUMBER + " =?",
696                             new String[] { String.valueOf(ci.contactIdOrZero),
697                                     normalizedPhoneNumber},
698                             null);
699                 } else {
700                     final String phoneNumber = ci.phoneNumber != null ? ci.phoneNumber : number;
701                     cursor = resolver.query(
702                             Uri.withAppendedPath(Callable.CONTENT_FILTER_URI,
703                                     Uri.encode(phoneNumber)),
704                             new String[] { Phone._ID },
705                             Phone.CONTACT_ID + " =?",
706                             new String[] { String.valueOf(ci.contactIdOrZero) },
707                             null);
708                 }
709 
710                 if (cursor != null) {
711                     try {
712                         if (cursor.getCount() > 0 && cursor.moveToFirst()) {
713                             final String dataId = cursor.getString(0);
714                             updateDataUsageStatForData(resolver, dataId);
715                             if (duration >= MIN_DURATION_FOR_NORMALIZED_NUMBER_UPDATE_MS
716                                     && callType == Calls.OUTGOING_TYPE
717                                     && TextUtils.isEmpty(ci.normalizedNumber)) {
718                                 updateNormalizedNumber(context, resolver, dataId, number);
719                             }
720                         }
721                     } finally {
722                         cursor.close();
723                     }
724                 }
725             }
726 
727             /*
728                 Writing the calllog works in the following way:
729                 - All user entries
730                     - if user-0 is encrypted, insert to user-0's shadow only.
731                       (other users should also be encrypted, so nothing to do for other users.)
732                     - if user-0 is decrypted, insert to user-0's real provider, as well as
733                       all other users that are running and decrypted and should have calllog.
734 
735                 - Single user entry.
736                     - If the target user is encryted, insert to its shadow.
737                     - Otherwise insert to its real provider.
738 
739                 When the (real) calllog provider starts, it copies entries that it missed from
740                 elsewhere.
741                 - When user-0's (real) provider starts, it copies from user-0's shadow, and clears
742                   the shadow.
743 
744                 - When other users (real) providers start, unless it shouldn't have calllog entries,
745                      - Copy from the user's shadow, and clears the shadow.
746                      - Copy from user-0's entries that are FOR_ALL_USERS = 1.  (and don't clear it.)
747              */
748 
749             Uri result = null;
750 
751             final UserManager userManager = context.getSystemService(UserManager.class);
752             final int currentUserId = userManager.getUserHandle();
753 
754             if (addForAllUsers) {
755                 // First, insert to the system user.
756                 final Uri uriForSystem = addEntryAndRemoveExpiredEntries(
757                         context, userManager, UserHandle.SYSTEM, values);
758                 if (uriForSystem == null
759                         || SHADOW_AUTHORITY.equals(uriForSystem.getAuthority())) {
760                     // This means the system user is still encrypted and the entry has inserted
761                     // into the shadow.  This means other users are still all encrypted.
762                     // Nothing further to do; just return null.
763                     return null;
764                 }
765                 if (UserHandle.USER_SYSTEM == currentUserId) {
766                     result = uriForSystem;
767                 }
768 
769                 // Otherwise, insert to all other users that are running and unlocked.
770 
771                 final List<UserInfo> users = userManager.getUsers(true);
772 
773                 final int count = users.size();
774                 for (int i = 0; i < count; i++) {
775                     final UserInfo userInfo = users.get(i);
776                     final UserHandle userHandle = userInfo.getUserHandle();
777                     final int userId = userHandle.getIdentifier();
778 
779                     if (userHandle.isSystem()) {
780                         // Already written.
781                         continue;
782                     }
783 
784                     if (!shouldHaveSharedCallLogEntries(context, userManager, userId)) {
785                         // Shouldn't have calllog entries.
786                         continue;
787                     }
788 
789                     // For other users, we write only when they're running *and* decrypted.
790                     // Other providers will copy from the system user's real provider, when they
791                     // start.
792                     if (userManager.isUserRunning(userHandle)
793                             && userManager.isUserUnlocked(userHandle)) {
794                         final Uri uri = addEntryAndRemoveExpiredEntries(context, userManager,
795                                 userHandle, values);
796                         if (userId == currentUserId) {
797                             result = uri;
798                         }
799                     }
800                 }
801             } else {
802                 // Single-user entry. Just write to that user, assuming it's running.  If the
803                 // user is encrypted, we write to the shadow calllog.
804 
805                 final UserHandle targetUserHandle = userToBeInsertedTo != null
806                         ? userToBeInsertedTo
807                         : UserHandle.of(currentUserId);
808                 result = addEntryAndRemoveExpiredEntries(context, userManager, targetUserHandle,
809                         values);
810             }
811             return result;
812         }
813 
814         /** @hide */
shouldHaveSharedCallLogEntries(Context context, UserManager userManager, int userId)815         public static boolean shouldHaveSharedCallLogEntries(Context context,
816                 UserManager userManager, int userId) {
817             if (userManager.hasUserRestriction(UserManager.DISALLOW_OUTGOING_CALLS,
818                     UserHandle.of(userId))) {
819                 return false;
820             }
821             final UserInfo userInfo = userManager.getUserInfo(userId);
822             return userInfo != null && !userInfo.isManagedProfile();
823         }
824 
825         /**
826          * Query the call log database for the last dialed number.
827          * @param context Used to get the content resolver.
828          * @return The last phone number dialed (outgoing) or an empty
829          * string if none exist yet.
830          */
getLastOutgoingCall(Context context)831         public static String getLastOutgoingCall(Context context) {
832             final ContentResolver resolver = context.getContentResolver();
833             Cursor c = null;
834             try {
835                 c = resolver.query(
836                     CONTENT_URI,
837                     new String[] {NUMBER},
838                     TYPE + " = " + OUTGOING_TYPE,
839                     null,
840                     DEFAULT_SORT_ORDER + " LIMIT 1");
841                 if (c == null || !c.moveToFirst()) {
842                     return "";
843                 }
844                 return c.getString(0);
845             } finally {
846                 if (c != null) c.close();
847             }
848         }
849 
addEntryAndRemoveExpiredEntries(Context context, UserManager userManager, UserHandle user, ContentValues values)850         private static Uri addEntryAndRemoveExpiredEntries(Context context, UserManager userManager,
851                 UserHandle user, ContentValues values) {
852             final ContentResolver resolver = context.getContentResolver();
853 
854             // Since we're doing this operation on behalf of an app, we only
855             // want to use the actual "unlocked" state.
856             final Uri uri = ContentProvider.maybeAddUserId(
857                     userManager.isUserUnlocked(user) ? CONTENT_URI : SHADOW_CONTENT_URI,
858                     user.getIdentifier());
859 
860             if (VERBOSE_LOG) {
861                 Log.v(LOG_TAG, String.format("Inserting to %s", uri));
862             }
863 
864             try {
865                 // When cleaning up the call log, try to delete older call long entries on a per
866                 // PhoneAccount basis first.  There can be multiple ConnectionServices causing
867                 // the addition of entries in the call log.  With the introduction of Self-Managed
868                 // ConnectionServices, we want to ensure that a misbehaving self-managed CS cannot
869                 // spam the call log with its own entries, causing entries from Telephony to be
870                 // removed.
871                 final Uri result = resolver.insert(uri, values);
872                 if (values.containsKey(PHONE_ACCOUNT_ID)
873                         && !TextUtils.isEmpty(values.getAsString(PHONE_ACCOUNT_ID))
874                         && values.containsKey(PHONE_ACCOUNT_COMPONENT_NAME)
875                         && !TextUtils.isEmpty(values.getAsString(PHONE_ACCOUNT_COMPONENT_NAME))) {
876                     // Only purge entries for the same phone account.
877                     resolver.delete(uri, "_id IN " +
878                             "(SELECT _id FROM calls"
879                             + " WHERE " + PHONE_ACCOUNT_COMPONENT_NAME + " = ?"
880                             + " AND " + PHONE_ACCOUNT_ID + " = ?"
881                             + " ORDER BY " + DEFAULT_SORT_ORDER
882                             + " LIMIT -1 OFFSET 500)", new String[] {
883                             values.getAsString(PHONE_ACCOUNT_COMPONENT_NAME),
884                             values.getAsString(PHONE_ACCOUNT_ID)
885                     });
886                 } else {
887                     // No valid phone account specified, so default to the old behavior.
888                     resolver.delete(uri, "_id IN " +
889                             "(SELECT _id FROM calls ORDER BY " + DEFAULT_SORT_ORDER
890                             + " LIMIT -1 OFFSET 500)", null);
891                 }
892 
893                 return result;
894             } catch (IllegalArgumentException e) {
895                 Log.w(LOG_TAG, "Failed to insert calllog", e);
896                 // Even though we make sure the target user is running and decrypted before calling
897                 // this method, there's a chance that the user just got shut down, in which case
898                 // we'll still get "IllegalArgumentException: Unknown URL content://call_log/calls".
899                 return null;
900             }
901         }
902 
updateDataUsageStatForData(ContentResolver resolver, String dataId)903         private static void updateDataUsageStatForData(ContentResolver resolver, String dataId) {
904             final Uri feedbackUri = DataUsageFeedback.FEEDBACK_URI.buildUpon()
905                     .appendPath(dataId)
906                     .appendQueryParameter(DataUsageFeedback.USAGE_TYPE,
907                                 DataUsageFeedback.USAGE_TYPE_CALL)
908                     .build();
909             resolver.update(feedbackUri, new ContentValues(), null, null);
910         }
911 
912         /*
913          * Update the normalized phone number for the given dataId in the ContactsProvider, based
914          * on the user's current country.
915          */
updateNormalizedNumber(Context context, ContentResolver resolver, String dataId, String number)916         private static void updateNormalizedNumber(Context context, ContentResolver resolver,
917                 String dataId, String number) {
918             if (TextUtils.isEmpty(number) || TextUtils.isEmpty(dataId)) {
919                 return;
920             }
921             final String countryIso = getCurrentCountryIso(context);
922             if (TextUtils.isEmpty(countryIso)) {
923                 return;
924             }
925             final String normalizedNumber = PhoneNumberUtils.formatNumberToE164(number,
926                     getCurrentCountryIso(context));
927             if (TextUtils.isEmpty(normalizedNumber)) {
928                 return;
929             }
930             final ContentValues values = new ContentValues();
931             values.put(Phone.NORMALIZED_NUMBER, normalizedNumber);
932             resolver.update(Data.CONTENT_URI, values, Data._ID + "=?", new String[] {dataId});
933         }
934 
getCurrentCountryIso(Context context)935         private static String getCurrentCountryIso(Context context) {
936             String countryIso = null;
937             final CountryDetector detector = (CountryDetector) context.getSystemService(
938                     Context.COUNTRY_DETECTOR);
939             if (detector != null) {
940                 final Country country = detector.detectCountry();
941                 if (country != null) {
942                     countryIso = country.getCountryIso();
943                 }
944             }
945             return countryIso;
946         }
947     }
948 }
949