Delta Chat Core C Interface
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deltachat.h
1#ifndef __DELTACHAT_H__
2#define __DELTACHAT_H__
3#ifdef __cplusplus
4extern "C" {
5#endif
6
7
8#ifndef PY_CFFI
9#include <stdint.h>
10#include <time.h>
11#endif
12
13
14typedef struct _dc_context dc_context_t;
15typedef struct _dc_accounts dc_accounts_t;
16typedef struct _dc_array dc_array_t;
17typedef struct _dc_chatlist dc_chatlist_t;
18typedef struct _dc_chat dc_chat_t;
19typedef struct _dc_msg dc_msg_t;
20typedef struct _dc_reactions dc_reactions_t;
21typedef struct _dc_contact dc_contact_t;
22typedef struct _dc_lot dc_lot_t;
23typedef struct _dc_provider dc_provider_t;
24typedef struct _dc_event dc_event_t;
25typedef struct _dc_event_emitter dc_event_emitter_t;
26typedef struct _dc_jsonrpc_instance dc_jsonrpc_instance_t;
27typedef struct _dc_backup_provider dc_backup_provider_t;
28typedef struct _dc_http_response dc_http_response_t;
29
30// Alias for backwards compatibility, use dc_event_emitter_t instead.
31typedef struct _dc_event_emitter dc_accounts_event_emitter_t;
32
249// create/open/config/information
250
266dc_context_t* dc_context_new (const char* os_name, const char* dbfile, const char* blobdir);
267
268
285
286
301int dc_context_open (dc_context_t *context, const char* passphrase);
302
303
312
313
326
327
339uint32_t dc_get_id (dc_context_t* context);
340
341
358
359
368char* dc_get_blobdir (const dc_context_t* context);
369
370
502int dc_set_config (dc_context_t* context, const char* key, const char* value);
503
504
530char* dc_get_config (dc_context_t* context, const char* key);
531
532
544int dc_set_stock_translation(dc_context_t* context, uint32_t stock_id, const char* stock_msg);
545
546
561int dc_set_config_from_qr (dc_context_t* context, const char* qr);
562
563
578char* dc_get_info (const dc_context_t* context);
579
580
610char* dc_get_oauth2_url (dc_context_t* context, const char* addr, const char* redirect_uri);
611
612
613#define DC_CONNECTIVITY_NOT_CONNECTED 1000
614#define DC_CONNECTIVITY_CONNECTING 2000
615#define DC_CONNECTIVITY_WORKING 3000
616#define DC_CONNECTIVITY_CONNECTED 4000
617
618
640
641
658
659
664int dc_all_work_done (dc_context_t* context);
665
666
667// connect
668
720
721
741int dc_is_configured (const dc_context_t* context);
742
743
754void dc_start_io (dc_context_t* context);
755
771
795
796
797
816int dc_preconfigure_keypair (dc_context_t* context, const char *addr, const char *public_data, const char *secret_data);
817
818
819// handle chatlists
820
821#define DC_GCL_ARCHIVED_ONLY 0x01
822#define DC_GCL_NO_SPECIALS 0x02
823#define DC_GCL_ADD_ALLDONE_HINT 0x04
824#define DC_GCL_FOR_FORWARDING 0x08
825
826
875dc_chatlist_t* dc_get_chatlist (dc_context_t* context, int flags, const char* query_str, uint32_t query_id);
876
877
878// handle chats
879
893uint32_t dc_create_chat_by_contact_id (dc_context_t* context, uint32_t contact_id);
894
895
907uint32_t dc_get_chat_id_by_contact_id (dc_context_t* context, uint32_t contact_id);
908
909
955uint32_t dc_prepare_msg (dc_context_t* context, uint32_t chat_id, dc_msg_t* msg);
956
957
995uint32_t dc_send_msg (dc_context_t* context, uint32_t chat_id, dc_msg_t* msg);
996
1012uint32_t dc_send_msg_sync (dc_context_t* context, uint32_t chat_id, dc_msg_t* msg);
1013
1014
1034uint32_t dc_send_text_msg (dc_context_t* context, uint32_t chat_id, const char* text_to_send);
1035
1036
1070uint32_t dc_send_videochat_invitation (dc_context_t* context, uint32_t chat_id);
1071
1072
1087uint32_t dc_send_reaction (dc_context_t* context, uint32_t msg_id, char *reaction);
1088
1089
1099
1100
1128int dc_send_webxdc_status_update (dc_context_t* context, uint32_t msg_id, const char* json, const char* descr);
1129
1130
1161char* dc_get_webxdc_status_updates (dc_context_t* context, uint32_t msg_id, uint32_t serial);
1162
1186void dc_set_draft (dc_context_t* context, uint32_t chat_id, dc_msg_t* msg);
1187
1188
1236uint32_t dc_add_device_msg (dc_context_t* context, const char* label, dc_msg_t* msg);
1237
1248int dc_was_device_msg_ever_added (dc_context_t* context, const char* label);
1249
1250
1263dc_msg_t* dc_get_draft (dc_context_t* context, uint32_t chat_id);
1264
1265
1266#define DC_GCM_ADDDAYMARKER 0x01
1267#define DC_GCM_INFO_ONLY 0x02
1268
1269
1290dc_array_t* dc_get_chat_msgs (dc_context_t* context, uint32_t chat_id, uint32_t flags, uint32_t marker1before);
1291
1292
1301int dc_get_msg_cnt (dc_context_t* context, uint32_t chat_id);
1302
1303
1321int dc_get_fresh_msg_cnt (dc_context_t* context, uint32_t chat_id);
1322
1323
1324
1339int dc_estimate_deletion_cnt (dc_context_t* context, int from_server, int64_t seconds);
1340
1341
1361
1362
1386
1387
1411
1412
1426void dc_marknoticed_chat (dc_context_t* context, uint32_t chat_id);
1427
1428
1447dc_array_t* dc_get_chat_media (dc_context_t* context, uint32_t chat_id, int msg_type, int msg_type2, int msg_type3);
1448
1449
1470uint32_t dc_get_next_media (dc_context_t* context, uint32_t msg_id, int dir, int msg_type, int msg_type2, int msg_type3);
1471
1472
1488int dc_set_chat_protection (dc_context_t* context, uint32_t chat_id, int protect);
1489
1490
1502void dc_set_chat_visibility (dc_context_t* context, uint32_t chat_id, int visibility);
1503
1504
1530void dc_delete_chat (dc_context_t* context, uint32_t chat_id);
1531
1545void dc_block_chat (dc_context_t* context, uint32_t chat_id);
1546
1559void dc_accept_chat (dc_context_t* context, uint32_t chat_id);
1560
1583dc_array_t* dc_get_chat_contacts (dc_context_t* context, uint32_t chat_id);
1584
1595char* dc_get_chat_encrinfo (dc_context_t* context, uint32_t chat_id);
1596
1608uint32_t dc_get_chat_ephemeral_timer (dc_context_t* context, uint32_t chat_id);
1609
1632dc_array_t* dc_search_msgs (dc_context_t* context, uint32_t chat_id, const char* query);
1633
1634
1645dc_chat_t* dc_get_chat (dc_context_t* context, uint32_t chat_id);
1646
1647
1648// handle group chats
1649
1677uint32_t dc_create_group_chat (dc_context_t* context, int protect, const char* name);
1678
1679
1708
1709
1720int dc_is_contact_in_chat (dc_context_t* context, uint32_t chat_id, uint32_t contact_id);
1721
1722
1739int dc_add_contact_to_chat (dc_context_t* context, uint32_t chat_id, uint32_t contact_id);
1740
1741
1756int dc_remove_contact_from_chat (dc_context_t* context, uint32_t chat_id, uint32_t contact_id);
1757
1758
1773int dc_set_chat_name (dc_context_t* context, uint32_t chat_id, const char* name);
1774
1792int dc_set_chat_ephemeral_timer (dc_context_t* context, uint32_t chat_id, uint32_t timer);
1793
1813int dc_set_chat_profile_image (dc_context_t* context, uint32_t chat_id, const char* image);
1814
1815
1816
1838int dc_set_chat_mute_duration (dc_context_t* context, uint32_t chat_id, int64_t duration);
1839
1840// handle messages
1841
1854char* dc_get_msg_info (dc_context_t* context, uint32_t msg_id);
1855
1856
1904char* dc_get_msg_html (dc_context_t* context, uint32_t msg_id);
1905
1906
1926void dc_download_full_msg (dc_context_t* context, int msg_id);
1927
1928
1943char* dc_get_mime_headers (dc_context_t* context, uint32_t msg_id);
1944
1945
1955void dc_delete_msgs (dc_context_t* context, const uint32_t* msg_ids, int msg_cnt);
1956
1957
1972void dc_forward_msgs (dc_context_t* context, const uint32_t* msg_ids, int msg_cnt, uint32_t chat_id);
1973
1974
1991int dc_resend_msgs (dc_context_t* context, const uint32_t* msg_ids, int msg_cnt);
1992
1993
2024void dc_markseen_msgs (dc_context_t* context, const uint32_t* msg_ids, int msg_cnt);
2025
2026
2039dc_msg_t* dc_get_msg (dc_context_t* context, uint32_t msg_id);
2040
2041
2042// handle contacts
2043
2057int dc_may_be_valid_addr (const char* addr);
2058
2059
2073uint32_t dc_lookup_contact_id_by_addr (dc_context_t* context, const char* addr);
2074
2075
2096uint32_t dc_create_contact (dc_context_t* context, const char* name, const char* addr);
2097
2098
2099#define DC_GCL_VERIFIED_ONLY 0x01
2100#define DC_GCL_ADD_SELF 0x02
2101
2102
2126int dc_add_address_book (dc_context_t* context, const char* addr_book);
2127
2128
2145dc_array_t* dc_get_contacts (dc_context_t* context, uint32_t flags, const char* query);
2146
2147
2157
2158
2168
2169
2179void dc_block_contact (dc_context_t* context, uint32_t contact_id, int block);
2180
2181
2192char* dc_get_contact_encrinfo (dc_context_t* context, uint32_t contact_id);
2193
2194
2207int dc_delete_contact (dc_context_t* context, uint32_t contact_id);
2208
2209
2223dc_contact_t* dc_get_contact (dc_context_t* context, uint32_t contact_id);
2224
2225
2226// import/export and tools
2227
2228#define DC_IMEX_EXPORT_SELF_KEYS 1 // param1 is a directory where the keys are written to
2229#define DC_IMEX_IMPORT_SELF_KEYS 2 // param1 is a directory where the keys are searched in and read from
2230#define DC_IMEX_EXPORT_BACKUP 11 // param1 is a directory where the backup is written to, param2 is a passphrase to encrypt the backup
2231#define DC_IMEX_IMPORT_BACKUP 12 // param1 is the file with the backup to import, param2 is the backup's passphrase
2232
2233
2278void dc_imex (dc_context_t* context, int what, const char* param1, const char* param2);
2279
2280
2330char* dc_imex_has_backup (dc_context_t* context, const char* dir);
2331
2332
2378
2379
2400int dc_continue_key_transfer (dc_context_t* context, uint32_t msg_id, const char* setup_code);
2401
2402
2420
2421
2422// out-of-band verification
2423
2424#define DC_QR_ASK_VERIFYCONTACT 200 // id=contact
2425#define DC_QR_ASK_VERIFYGROUP 202 // text1=groupname
2426#define DC_QR_FPR_OK 210 // id=contact
2427#define DC_QR_FPR_MISMATCH 220 // id=contact
2428#define DC_QR_FPR_WITHOUT_ADDR 230 // test1=formatted fingerprint
2429#define DC_QR_ACCOUNT 250 // text1=domain
2430#define DC_QR_BACKUP 251
2431#define DC_QR_WEBRTC_INSTANCE 260 // text1=domain, text2=instance pattern
2432#define DC_QR_ADDR 320 // id=contact
2433#define DC_QR_TEXT 330 // text1=text
2434#define DC_QR_URL 332 // text1=URL
2435#define DC_QR_ERROR 400 // text1=error string
2436#define DC_QR_WITHDRAW_VERIFYCONTACT 500
2437#define DC_QR_WITHDRAW_VERIFYGROUP 502 // text1=groupname
2438#define DC_QR_REVIVE_VERIFYCONTACT 510
2439#define DC_QR_REVIVE_VERIFYGROUP 512 // text1=groupname
2440#define DC_QR_LOGIN 520 // text1=email_address
2441
2527dc_lot_t* dc_check_qr (dc_context_t* context, const char* qr);
2528
2529
2551char* dc_get_securejoin_qr (dc_context_t* context, uint32_t chat_id);
2552
2553
2566char* dc_get_securejoin_qr_svg (dc_context_t* context, uint32_t chat_id);
2567
2592uint32_t dc_join_securejoin (dc_context_t* context, const char* qr);
2593
2594
2595// location streaming
2596
2597
2614void dc_send_locations_to_chat (dc_context_t* context, uint32_t chat_id, int seconds);
2615
2616
2630int dc_is_sending_locations_to_chat (dc_context_t* context, uint32_t chat_id);
2631
2632
2660int dc_set_location (dc_context_t* context, double latitude, double longitude, double accuracy);
2661
2662
2723dc_array_t* dc_get_locations (dc_context_t* context, uint32_t chat_id, uint32_t contact_id, int64_t timestamp_begin, int64_t timestamp_end);
2724
2725
2737
2738
2753
2754
2767void dc_str_unref (char* str);
2768
2769
2799
2800
2819
2820
2835
2846
2861
2885int dc_receive_backup (dc_context_t* context, const char* qr);
2886
2934dc_accounts_t* dc_accounts_new (const char* os_name, const char* dir);
2935
2936
2944
2945
2962
2979
2994uint32_t dc_accounts_migrate_account (dc_accounts_t* accounts, const char* dbfile);
2995
2996
3008int dc_accounts_remove_account (dc_accounts_t* accounts, uint32_t account_id);
3009
3010
3020
3021
3033dc_context_t* dc_accounts_get_account (dc_accounts_t* accounts, uint32_t account_id);
3034
3035
3052
3053
3062int dc_accounts_select_account (dc_accounts_t* accounts, uint32_t account_id);
3063
3064
3080
3081
3092
3093
3103
3104
3115
3116
3130
3131
3152
3153
3173
3174
3182size_t dc_array_get_cnt (const dc_array_t* array);
3183
3184
3193uint32_t dc_array_get_id (const dc_array_t* array, size_t index);
3194
3195
3205double dc_array_get_latitude (const dc_array_t* array, size_t index);
3206
3207
3217double dc_array_get_longitude (const dc_array_t* array, size_t index);
3218
3219
3230double dc_array_get_accuracy (const dc_array_t* array, size_t index);
3231
3232
3242int64_t dc_array_get_timestamp (const dc_array_t* array, size_t index);
3243
3244
3254uint32_t dc_array_get_chat_id (const dc_array_t* array, size_t index);
3255
3256
3266uint32_t dc_array_get_contact_id (const dc_array_t* array, size_t index);
3267
3268
3278uint32_t dc_array_get_msg_id (const dc_array_t* array, size_t index);
3279
3280
3295char* dc_array_get_marker (const dc_array_t* array, size_t index);
3296
3297
3308int dc_array_is_independent (const dc_array_t* array, size_t index);
3309
3310
3320int dc_array_search_id (const dc_array_t* array, uint32_t needle, size_t* ret_index);
3321
3322
3365
3366
3374size_t dc_chatlist_get_cnt (const dc_chatlist_t* chatlist);
3375
3376
3388uint32_t dc_chatlist_get_chat_id (const dc_chatlist_t* chatlist, size_t index);
3389
3390
3402uint32_t dc_chatlist_get_msg_id (const dc_chatlist_t* chatlist, size_t index);
3403
3404
3431dc_lot_t* dc_chatlist_get_summary (const dc_chatlist_t* chatlist, size_t index, dc_chat_t* chat);
3432
3433
3453dc_lot_t* dc_chatlist_get_summary2 (dc_context_t* context, uint32_t chat_id, uint32_t msg_id);
3454
3455
3464
3465
3482char* dc_chat_get_info_json (dc_context_t* context, size_t chat_id);
3483
3494#define DC_CHAT_ID_TRASH 3 // messages that should be deleted get this chat ID; the messages are deleted from the working thread later then. This is also needed as rfc724_mid should be preset as long as the message is not deleted on the server (otherwise it is downloaded again)
3495#define DC_CHAT_ID_ARCHIVED_LINK 6 // only an indicator in a chatlist
3496#define DC_CHAT_ID_ALLDONE_HINT 7 // only an indicator in a chatlist
3497#define DC_CHAT_ID_LAST_SPECIAL 9 // larger chat IDs are "real" chats, their messages are "real" messages
3498
3499
3508
3509
3522uint32_t dc_chat_get_id (const dc_chat_t* chat);
3523
3524
3555int dc_chat_get_type (const dc_chat_t* chat);
3556
3557
3569
3570
3582char* dc_chat_get_name (const dc_chat_t* chat);
3583
3584
3599
3600
3613uint32_t dc_chat_get_color (const dc_chat_t* chat);
3614
3615
3625
3626
3644
3645
3667
3668
3678
3679
3695
3696
3708int dc_chat_can_send (const dc_chat_t* chat);
3709
3710
3722
3723
3735
3736
3744int dc_chat_is_muted (const dc_chat_t* chat);
3745
3746
3755
3756
3766#define DC_MSG_ID_MARKER1 1 // this is used by iOS to mark things in the message list
3767#define DC_MSG_ID_DAYMARKER 9
3768#define DC_MSG_ID_LAST_SPECIAL 9
3769
3770
3783dc_msg_t* dc_msg_new (dc_context_t* context, int viewtype);
3784
3785
3794
3795
3804uint32_t dc_msg_get_id (const dc_msg_t* msg);
3805
3806
3821uint32_t dc_msg_get_from_id (const dc_msg_t* msg);
3822
3823
3832uint32_t dc_msg_get_chat_id (const dc_msg_t* msg);
3833
3834
3844
3845
3889
3890
3907int64_t dc_msg_get_timestamp (const dc_msg_t* msg);
3908
3909
3922
3923
3938
3939
3959char* dc_msg_get_text (const dc_msg_t* msg);
3960
3961
3979char* dc_msg_get_subject (const dc_msg_t* msg);
3980
3994char* dc_msg_get_file (const dc_msg_t* msg);
3995
3996
4008
4009
4021
4022
4035char* dc_msg_get_webxdc_blob (const dc_msg_t* msg, const char* filename, size_t* ret_bytes);
4036
4037
4071
4072
4083uint64_t dc_msg_get_filebytes (const dc_msg_t* msg);
4084
4085
4101
4102
4118
4119
4132
4133
4142
4152int dc_msg_is_bot (const dc_msg_t* msg);
4153
4166
4180
4181
4205
4206
4218char* dc_msg_get_summarytext (const dc_msg_t* msg, int approx_characters);
4219
4220
4250
4251
4252
4268
4269
4280
4281
4292int dc_msg_is_sent (const dc_msg_t* msg);
4293
4294
4312
4313
4334int dc_msg_is_info (const dc_msg_t* msg);
4335
4336
4356
4357
4358// DC_INFO* uses the same values as SystemMessage in rust-land
4359#define DC_INFO_UNKNOWN 0
4360#define DC_INFO_GROUP_NAME_CHANGED 2
4361#define DC_INFO_GROUP_IMAGE_CHANGED 3
4362#define DC_INFO_MEMBER_ADDED_TO_GROUP 4
4363#define DC_INFO_MEMBER_REMOVED_FROM_GROUP 5
4364#define DC_INFO_AUTOCRYPT_SETUP_MESSAGE 6
4365#define DC_INFO_SECURE_JOIN_MESSAGE 7
4366#define DC_INFO_LOCATIONSTREAMING_ENABLED 8
4367#define DC_INFO_LOCATION_ONLY 9
4368#define DC_INFO_EPHEMERAL_TIMER_CHANGED 10
4369#define DC_INFO_PROTECTION_ENABLED 11
4370#define DC_INFO_PROTECTION_DISABLED 12
4371#define DC_INFO_WEBXDC_INFO_MESSAGE 32
4372
4386
4387
4403
4404
4420
4421
4436
4437
4457char* dc_msg_get_error (const dc_msg_t* msg);
4458
4459
4489
4490#define DC_VIDEOCHATTYPE_UNKNOWN 0
4491#define DC_VIDEOCHATTYPE_BASICWEBRTC 1
4492#define DC_VIDEOCHATTYPE_JITSI 2
4493
4494
4519
4520
4544
4545
4554void dc_msg_set_text (dc_msg_t* msg, const char* text);
4555
4556
4581void dc_msg_set_html (dc_msg_t* msg, const char* html);
4582
4583
4593void dc_msg_set_subject (dc_msg_t* msg, const char* subject);
4594
4595
4608void dc_msg_set_override_sender_name(dc_msg_t* msg, const char* name);
4609
4610
4623void dc_msg_set_file (dc_msg_t* msg, const char* file, const char* filemime);
4624
4625
4636void dc_msg_set_dimension (dc_msg_t* msg, int width, int height);
4637
4638
4648void dc_msg_set_duration (dc_msg_t* msg, int duration);
4649
4650
4667void dc_msg_set_location (dc_msg_t* msg, double latitude, double longitude);
4668
4669
4691void dc_msg_latefiling_mediasize (dc_msg_t* msg, int width, int height, int duration);
4692
4693
4708void dc_msg_set_quote (dc_msg_t* msg, const dc_msg_t* quote);
4709
4710
4726
4727
4750
4766
4767
4777
4799#define DC_CONTACT_ID_SELF 1
4800#define DC_CONTACT_ID_INFO 2 // centered messages as "member added", used in all chats
4801#define DC_CONTACT_ID_DEVICE 5 // messages "update info" in the device-chat
4802#define DC_CONTACT_ID_LAST_SPECIAL 9
4803
4804
4813
4814
4822uint32_t dc_contact_get_id (const dc_contact_t* contact);
4823
4824
4833char* dc_contact_get_addr (const dc_contact_t* contact);
4834
4835
4850char* dc_contact_get_name (const dc_contact_t* contact);
4851
4852
4873
4874
4891
4892
4893// dc_contact_get_first_name is removed,
4894// the following define is to make upgrading more smoothly.
4895#define dc_contact_get_first_name dc_contact_get_display_name
4896
4897
4913
4914
4927
4928
4940uint32_t dc_contact_get_color (const dc_contact_t* contact);
4941
4942
4955
4965
4966
4980
4981
4992
4993
5006
5007
5008
5022
5023
5037
5038
5059dc_provider_t* dc_provider_new_from_email (const dc_context_t* context, const char* email);
5060
5061
5077
5078
5091
5092
5108
5109
5121
5122
5130
5131
5142dc_http_response_t* dc_get_http_response (const dc_context_t* context, const char* url);
5143
5144
5161
5170
5179
5188
5196
5197
5210#define DC_TEXT1_DRAFT 1
5211#define DC_TEXT1_USERNAME 2
5212#define DC_TEXT1_SELF 3
5213
5214
5225
5226
5236char* dc_lot_get_text1 (const dc_lot_t* lot);
5237
5238
5248char* dc_lot_get_text2 (const dc_lot_t* lot);
5249
5250
5261
5262
5271
5272
5280uint32_t dc_lot_get_id (const dc_lot_t* lot);
5281
5282
5292int64_t dc_lot_get_timestamp (const dc_lot_t* lot);
5293
5294
5310
5311
5322char* dc_reactions_get_by_contact_id(dc_reactions_t* reactions, uint32_t contact_id);
5323
5324
5335
5336
5366#define DC_MSG_TEXT 10
5367
5368
5380#define DC_MSG_IMAGE 20
5381
5382
5388#define DC_MSG_GIF 21
5389
5390
5396#define DC_MSG_STICKER 23
5397
5398
5404#define DC_MSG_AUDIO 40
5405
5406
5413#define DC_MSG_VOICE 41
5414
5415
5424#define DC_MSG_VIDEO 50
5425
5426
5432#define DC_MSG_FILE 60
5433
5434
5443#define DC_MSG_VIDEOCHAT_INVITATION 70
5444
5445
5451#define DC_MSG_WEBXDC 80
5452
5453
5473#define DC_STATE_UNDEFINED 0
5474
5478#define DC_STATE_IN_FRESH 10
5479
5483#define DC_STATE_IN_NOTICED 13
5484
5488#define DC_STATE_IN_SEEN 16
5489
5493#define DC_STATE_OUT_PREPARING 18
5494
5498#define DC_STATE_OUT_DRAFT 19
5499
5503#define DC_STATE_OUT_PENDING 20
5504
5508#define DC_STATE_OUT_FAILED 24
5509
5514#define DC_STATE_OUT_DELIVERED 26
5515
5519#define DC_STATE_OUT_MDN_RCVD 28
5520
5541#define DC_CHAT_TYPE_UNDEFINED 0
5542
5546#define DC_CHAT_TYPE_SINGLE 100
5547
5551#define DC_CHAT_TYPE_GROUP 120
5552
5556#define DC_CHAT_TYPE_MAILINGLIST 140
5557
5561#define DC_CHAT_TYPE_BROADCAST 160
5562
5582#define DC_SOCKET_AUTO 0
5583
5584
5588#define DC_SOCKET_SSL 1
5589
5590
5594#define DC_SOCKET_STARTTLS 2
5595
5596
5600#define DC_SOCKET_PLAIN 3
5601
5625#define DC_LP_AUTH_OAUTH2 0x2
5626
5627
5632#define DC_LP_AUTH_NORMAL 0x4
5633
5634
5639#define DC_LP_AUTH_FLAGS (DC_LP_AUTH_OAUTH2|DC_LP_AUTH_NORMAL) // if none of these flags are set, the default is chosen
5640
5656#define DC_CERTCK_AUTO 0
5657
5662#define DC_CERTCK_STRICT 1
5663
5668#define DC_CERTCK_ACCEPT_INVALID_CERTIFICATES 3
5669
5691
5700
5710void dc_jsonrpc_request(dc_jsonrpc_instance_t* jsonrpc_instance, const char* request);
5711
5722
5733char* dc_jsonrpc_blocking_call(dc_jsonrpc_instance_t* jsonrpc_instance, const char *method, const char *params);
5734
5755
5756// Alias for backwards compatibility, use dc_get_next_event instead.
5757#define dc_accounts_get_next_event dc_get_next_event
5758
5767
5768// Alias for backwards compatibility, use dc_event_emtitter_unref instead.
5769#define dc_accounts_event_emitter_unref dc_event_emitter_unref
5770
5790
5791
5804
5805
5818
5819
5833
5834
5845
5846
5855
5856
5879#define DC_EVENT_INFO 100
5880
5881
5888#define DC_EVENT_SMTP_CONNECTED 101
5889
5890
5897#define DC_EVENT_IMAP_CONNECTED 102
5898
5905#define DC_EVENT_SMTP_MESSAGE_SENT 103
5906
5913#define DC_EVENT_IMAP_MESSAGE_DELETED 104
5914
5921#define DC_EVENT_IMAP_MESSAGE_MOVED 105
5922
5929#define DC_EVENT_IMAP_INBOX_IDLE 106
5930
5937#define DC_EVENT_NEW_BLOB_FILE 150
5938
5945#define DC_EVENT_DELETED_BLOB_FILE 151
5946
5955#define DC_EVENT_WARNING 300
5956
5957
5975#define DC_EVENT_ERROR 400
5976
5977
5988#define DC_EVENT_ERROR_SELF_NOT_IN_GROUP 410
5989
5990
6001#define DC_EVENT_MSGS_CHANGED 2000
6002
6003
6010#define DC_EVENT_REACTIONS_CHANGED 2001
6011
6012
6022#define DC_EVENT_INCOMING_MSG 2005
6023
6033#define DC_EVENT_INCOMING_MSG_BUNCH 2006
6034
6035
6048#define DC_EVENT_MSGS_NOTICED 2008
6049
6050
6058#define DC_EVENT_MSG_DELIVERED 2010
6059
6060
6069#define DC_EVENT_MSG_FAILED 2012
6070
6071
6079#define DC_EVENT_MSG_READ 2015
6080
6081
6091#define DC_EVENT_CHAT_MODIFIED 2020
6092
6099#define DC_EVENT_CHAT_EPHEMERAL_TIMER_MODIFIED 2021
6100
6101
6108#define DC_EVENT_CONTACTS_CHANGED 2030
6109
6110
6111
6120#define DC_EVENT_LOCATION_CHANGED 2035
6121
6122
6129#define DC_EVENT_CONFIGURE_PROGRESS 2041
6130
6131
6138#define DC_EVENT_IMEX_PROGRESS 2051
6139
6140
6151#define DC_EVENT_IMEX_FILE_WRITTEN 2052
6152
6153
6168#define DC_EVENT_SECUREJOIN_INVITER_PROGRESS 2060
6169
6170
6183#define DC_EVENT_SECUREJOIN_JOINER_PROGRESS 2061
6184
6185
6195#define DC_EVENT_CONNECTIVITY_CHANGED 2100
6196
6197
6202#define DC_EVENT_SELFAVATAR_CHANGED 2110
6203
6204
6219#define DC_EVENT_WEBXDC_STATUS_UPDATE 2120
6220
6227#define DC_EVENT_WEBXDC_INSTANCE_DELETED 2121
6228
6229
6235#define DC_EVENT_DATA1_IS_STRING(e) 0 // not used anymore
6236#define DC_EVENT_DATA2_IS_STRING(e) ((e)==DC_EVENT_CONFIGURE_PROGRESS || (e)==DC_EVENT_IMEX_FILE_WRITTEN || ((e)>=100 && (e)<=499))
6237
6238
6239/*
6240 * Values for dc_get|set_config("show_emails")
6241 */
6242#define DC_SHOW_EMAILS_OFF 0
6243#define DC_SHOW_EMAILS_ACCEPTED_CONTACTS 1
6244#define DC_SHOW_EMAILS_ALL 2
6245
6246
6247/*
6248 * Values for dc_get|set_config("media_quality")
6249 */
6250#define DC_MEDIA_QUALITY_BALANCED 0
6251#define DC_MEDIA_QUALITY_WORSE 1
6252
6253
6254/*
6255 * Values for dc_get|set_config("key_gen_type")
6256 */
6257#define DC_KEY_GEN_DEFAULT 0
6258#define DC_KEY_GEN_RSA2048 1
6259#define DC_KEY_GEN_ED25519 2
6260
6261
6283#define DC_PROVIDER_STATUS_OK 1
6284
6296#define DC_PROVIDER_STATUS_PREPARATION 2
6297
6310#define DC_PROVIDER_STATUS_BROKEN 3
6311
6332#define DC_CHAT_VISIBILITY_NORMAL 0
6333
6346#define DC_CHAT_VISIBILITY_ARCHIVED 1
6347
6352#define DC_CHAT_VISIBILITY_PINNED 2
6353
6373#define DC_DOWNLOAD_DONE 0
6374
6378#define DC_DOWNLOAD_AVAILABLE 10
6379
6383#define DC_DOWNLOAD_FAILURE 20
6384
6388#define DC_DOWNLOAD_IN_PROGRESS 1000
6389
6390
6391
6419#define DC_STR_NOMESSAGES 1
6420
6424#define DC_STR_SELF 2
6425
6429#define DC_STR_DRAFT 3
6430
6434#define DC_STR_VOICEMESSAGE 7
6435
6439#define DC_STR_IMAGE 9
6440
6444#define DC_STR_VIDEO 10
6445
6449#define DC_STR_AUDIO 11
6450
6454#define DC_STR_FILE 12
6455
6463#define DC_STR_MSGGRPNAME 15
6464
6470#define DC_STR_MSGGRPIMGCHANGED 16
6471
6478#define DC_STR_MSGADDMEMBER 17
6479
6486#define DC_STR_MSGDELMEMBER 18
6487
6493#define DC_STR_MSGGROUPLEFT 19
6494
6498#define DC_STR_GIF 23
6499
6503#define DC_STR_ENCRYPTEDMSG 24
6504
6508#define DC_STR_E2E_AVAILABLE 25
6509
6511#define DC_STR_ENCR_TRANSP 27
6512
6516#define DC_STR_ENCR_NONE 28
6517
6521#define DC_STR_CANTDECRYPT_MSG_BODY 29
6522
6526#define DC_STR_FINGERPRINTS 30
6527
6531#define DC_STR_READRCPT 31
6532
6537#define DC_STR_READRCPT_MAILBODY 32
6538
6540#define DC_STR_MSGGRPIMGDELETED 33
6541
6545#define DC_STR_E2E_PREFERRED 34
6546
6551#define DC_STR_CONTACT_VERIFIED 35
6552
6557#define DC_STR_CONTACT_NOT_VERIFIED 36
6558
6563#define DC_STR_CONTACT_SETUP_CHANGED 37
6564
6568#define DC_STR_ARCHIVEDCHATS 40
6569
6573#define DC_STR_AC_SETUP_MSG_SUBJECT 42
6574
6578#define DC_STR_AC_SETUP_MSG_BODY 43
6579
6584#define DC_STR_CANNOT_LOGIN 60
6585
6594#define DC_STR_MSGACTIONBYUSER 62
6595
6603#define DC_STR_MSGACTIONBYME 63
6604
6608#define DC_STR_MSGLOCATIONENABLED 64
6609
6613#define DC_STR_MSGLOCATIONDISABLED 65
6614
6618#define DC_STR_LOCATION 66
6619
6623#define DC_STR_STICKER 67
6624
6628#define DC_STR_DEVICE_MESSAGES 68
6629
6633#define DC_STR_SAVED_MESSAGES 69
6634
6638#define DC_STR_DEVICE_MESSAGES_HINT 70
6639
6643#define DC_STR_WELCOME_MESSAGE 71
6644
6648#define DC_STR_UNKNOWN_SENDER_FOR_CHAT 72
6649
6655#define DC_STR_SUBJECT_FOR_NEW_CONTACT 73
6656
6661#define DC_STR_FAILED_SENDING_TO 74
6662
6668#define DC_STR_EPHEMERAL_DISABLED 75
6669
6677#define DC_STR_EPHEMERAL_SECONDS 76
6678
6684#define DC_STR_EPHEMERAL_MINUTE 77
6685
6691#define DC_STR_EPHEMERAL_HOUR 78
6692
6698#define DC_STR_EPHEMERAL_DAY 79
6699
6705#define DC_STR_EPHEMERAL_WEEK 80
6706
6708#define DC_STR_EPHEMERAL_FOUR_WEEKS 81
6709
6713#define DC_STR_VIDEOCHAT_INVITATION 82
6714
6719#define DC_STR_VIDEOCHAT_INVITE_MSG_BODY 83
6720
6725#define DC_STR_CONFIGURATION_FAILED 84
6726
6731#define DC_STR_BAD_TIME_MSG_BODY 85
6732
6736#define DC_STR_UPDATE_REMINDER_MSG_BODY 86
6737
6741#define DC_STR_ERROR_NO_NETWORK 87
6742
6745
6747#define DC_STR_PROTECTION_ENABLED 88
6748
6750#define DC_STR_PROTECTION_DISABLED 89
6751
6756#define DC_STR_REPLY_NOUN 90
6757
6761#define DC_STR_SELF_DELETED_MSG_BODY 91
6762
6766#define DC_STR_SERVER_TURNED_OFF 92
6767
6775#define DC_STR_EPHEMERAL_MINUTES 93
6776
6784#define DC_STR_EPHEMERAL_HOURS 94
6785
6793#define DC_STR_EPHEMERAL_DAYS 95
6794
6802#define DC_STR_EPHEMERAL_WEEKS 96
6803
6807#define DC_STR_FORWARDED 97
6808
6814#define DC_STR_QUOTA_EXCEEDING_MSG_BODY 98
6815
6823#define DC_STR_PARTIAL_DOWNLOAD_MSG_BODY 99
6824
6830#define DC_STR_DOWNLOAD_AVAILABILITY 100
6831
6835#define DC_STR_SYNC_MSG_SUBJECT 101
6836
6845#define DC_STR_SYNC_MSG_BODY 102
6846
6850#define DC_STR_INCOMING_MESSAGES 103
6851
6855#define DC_STR_OUTGOING_MESSAGES 104
6856
6862#define DC_STR_STORAGE_ON_DOMAIN 105
6863
6865#define DC_STR_ONE_MOMENT 106
6866
6870#define DC_STR_CONNECTED 107
6871
6875#define DC_STR_CONNTECTING 108
6876
6880#define DC_STR_UPDATING 109
6881
6885#define DC_STR_SENDING 110
6886
6890#define DC_STR_LAST_MSG_SENT_SUCCESSFULLY 111
6891
6897#define DC_STR_ERROR 112
6898
6902#define DC_STR_NOT_SUPPORTED_BY_PROVIDER 113
6903
6907#define DC_STR_MESSAGES 114
6908
6912#define DC_STR_BROADCAST_LIST 115
6913
6917#define DC_STR_PART_OF_TOTAL_USED 116
6918
6927#define DC_STR_SECURE_JOIN_STARTED 117
6928
6937#define DC_STR_SECURE_JOIN_REPLIES 118
6938
6944#define DC_STR_SETUP_CONTACT_QR_DESC 119
6945
6951#define DC_STR_SECURE_JOIN_GROUP_QR_DESC 120
6952
6956#define DC_STR_NOT_CONNECTED 121
6957
6961#define DC_STR_AEAP_ADDR_CHANGED 122
6962
6974#define DC_STR_AEAP_EXPLANATION_AND_LINK 123
6975
6980#define DC_STR_GROUP_NAME_CHANGED_BY_YOU 124
6981
6987#define DC_STR_GROUP_NAME_CHANGED_BY_OTHER 125
6988
6990#define DC_STR_GROUP_IMAGE_CHANGED_BY_YOU 126
6991
6995#define DC_STR_GROUP_IMAGE_CHANGED_BY_OTHER 127
6996
7000#define DC_STR_ADD_MEMBER_BY_YOU 128
7001
7008#define DC_STR_ADD_MEMBER_BY_OTHER 129
7009
7015#define DC_STR_REMOVE_MEMBER_BY_YOU 130
7016
7023#define DC_STR_REMOVE_MEMBER_BY_OTHER 131
7024
7028#define DC_STR_GROUP_LEFT_BY_YOU 132
7029
7035#define DC_STR_GROUP_LEFT_BY_OTHER 133
7036
7040#define DC_STR_GROUP_IMAGE_DELETED_BY_YOU 134
7041
7047#define DC_STR_GROUP_IMAGE_DELETED_BY_OTHER 135
7048
7052#define DC_STR_LOCATION_ENABLED_BY_YOU 136
7053
7059#define DC_STR_LOCATION_ENABLED_BY_OTHER 137
7060
7064#define DC_STR_EPHEMERAL_TIMER_DISABLED_BY_YOU 138
7065
7071#define DC_STR_EPHEMERAL_TIMER_DISABLED_BY_OTHER 139
7072
7078#define DC_STR_EPHEMERAL_TIMER_SECONDS_BY_YOU 140
7079
7086#define DC_STR_EPHEMERAL_TIMER_SECONDS_BY_OTHER 141
7087
7091#define DC_STR_EPHEMERAL_TIMER_1_MINUTE_BY_YOU 142
7092
7098#define DC_STR_EPHEMERAL_TIMER_1_MINUTE_BY_OTHER 143
7099
7103#define DC_STR_EPHEMERAL_TIMER_1_HOUR_BY_YOU 144
7104
7110#define DC_STR_EPHEMERAL_TIMER_1_HOUR_BY_OTHER 145
7111
7115#define DC_STR_EPHEMERAL_TIMER_1_DAY_BY_YOU 146
7116
7122#define DC_STR_EPHEMERAL_TIMER_1_DAY_BY_OTHER 147
7123
7127#define DC_STR_EPHEMERAL_TIMER_1_WEEK_BY_YOU 148
7128
7134#define DC_STR_EPHEMERAL_TIMER_1_WEEK_BY_OTHER 149
7135
7141#define DC_STR_EPHEMERAL_TIMER_MINUTES_BY_YOU 150
7142
7149#define DC_STR_EPHEMERAL_TIMER_MINUTES_BY_OTHER 151
7150
7156#define DC_STR_EPHEMERAL_TIMER_HOURS_BY_YOU 152
7157
7164#define DC_STR_EPHEMERAL_TIMER_HOURS_BY_OTHER 153
7165
7171#define DC_STR_EPHEMERAL_TIMER_DAYS_BY_YOU 154
7172
7179#define DC_STR_EPHEMERAL_TIMER_DAYS_BY_OTHER 155
7180
7186#define DC_STR_EPHEMERAL_TIMER_WEEKS_BY_YOU 156
7187
7194#define DC_STR_EPHEMERAL_TIMER_WEEKS_BY_OTHER 157
7195
7199#define DC_STR_PROTECTION_ENABLED_BY_YOU 158
7200
7206#define DC_STR_PROTECTION_ENABLED_BY_OTHER 159
7207
7209#define DC_STR_PROTECTION_DISABLED_BY_YOU 160
7210
7214#define DC_STR_PROTECTION_DISABLED_BY_OTHER 161
7215
7219#define DC_STR_BACKUP_TRANSFER_QR 162
7220
7224#define DC_STR_BACKUP_TRANSFER_MSG_BODY 163
7225
7231#ifdef PY_CFFI_INC
7232/* Helper utility to locate the header file when building python bindings. */
7233char* _dc_header_file_location(void) {
7234 return __FILE__;
7235}
7236#endif
7237
7238
7239#ifdef __cplusplus
7240}
7241#endif
7242#endif // __DELTACHAT_H__
This class provides functionality that can be used to manage several dc_context_t objects running at ...
int dc_accounts_select_account(dc_accounts_t *accounts, uint32_t account_id)
Change the selected account.
void dc_accounts_unref(dc_accounts_t *accounts)
Free an account manager object.
dc_event_emitter_t * dc_accounts_get_event_emitter(dc_accounts_t *accounts)
Create the event emitter that is used to receive events.
int dc_accounts_all_work_done(dc_accounts_t *accounts)
This is meant especially for iOS, because iOS needs to tell the system when its background work is do...
dc_context_t * dc_accounts_get_selected_account(dc_accounts_t *accounts)
Get the currently selected account.
void dc_accounts_maybe_network(dc_accounts_t *accounts)
This function should be called when there is a hint that the network is available again.
uint32_t dc_accounts_migrate_account(dc_accounts_t *accounts, const char *dbfile)
Migrate independent accounts into accounts managed by the account manager.
dc_context_t * dc_accounts_get_account(dc_accounts_t *accounts, uint32_t account_id)
Get an account context from an account ID.
dc_array_t * dc_accounts_get_all(dc_accounts_t *accounts)
List all accounts.
dc_accounts_t * dc_accounts_new(const char *os_name, const char *dir)
Create a new account manager.
dc_jsonrpc_instance_t * dc_jsonrpc_init(dc_accounts_t *account_manager)
Create the jsonrpc instance that is used to call the jsonrpc.
void dc_accounts_start_io(dc_accounts_t *accounts)
Start job and IMAP/SMTP tasks for all accounts managed by the account manager.
void dc_accounts_stop_io(dc_accounts_t *accounts)
Stop job and IMAP/SMTP tasks for all accounts and return when they are finished.
void dc_accounts_maybe_network_lost(dc_accounts_t *accounts)
This function can be called when there is a hint that the network is lost.
uint32_t dc_accounts_add_account(dc_accounts_t *accounts)
Add a new account to the account manager.
uint32_t dc_accounts_add_closed_account(dc_accounts_t *accounts)
Add a new closed account to the account manager.
int dc_accounts_remove_account(dc_accounts_t *accounts, uint32_t account_id)
Remove an account from the account manager.
An object containing a simple array.
void dc_array_unref(dc_array_t *array)
Free an array object.
double dc_array_get_accuracy(const dc_array_t *array, size_t index)
Return the accuracy of the item at the given index.
int64_t dc_array_get_timestamp(const dc_array_t *array, size_t index)
Return the timestamp of the item at the given index.
uint32_t dc_array_get_chat_id(const dc_array_t *array, size_t index)
Return the chat ID of the item at the given index.
int dc_array_is_independent(const dc_array_t *array, size_t index)
Return the independent-state of the location at the given index.
uint32_t dc_array_get_msg_id(const dc_array_t *array, size_t index)
Return the message ID of the item at the given index.
uint32_t dc_array_get_contact_id(const dc_array_t *array, size_t index)
Return the contact ID of the item at the given index.
double dc_array_get_longitude(const dc_array_t *array, size_t index)
Return the longitude of the item at the given index.
size_t dc_array_get_cnt(const dc_array_t *array)
Find out the number of items in an array.
uint32_t dc_array_get_id(const dc_array_t *array, size_t index)
Get the item at the given index as an ID.
char * dc_array_get_marker(const dc_array_t *array, size_t index)
Return the marker-character of the item at the given index.
double dc_array_get_latitude(const dc_array_t *array, size_t index)
Return the latitude of the item at the given index.
Set up another device.
char * dc_backup_provider_get_qr(const dc_backup_provider_t *backup_provider)
Returns the QR code text that will offer the backup to other devices.
void dc_backup_provider_unref(dc_backup_provider_t *backup_provider)
Frees a dc_backup_provider_t object.
void dc_backup_provider_wait(dc_backup_provider_t *backup_provider)
Waits for the sending to finish.
char * dc_backup_provider_get_qr_svg(const dc_backup_provider_t *backup_provider)
Returns the QR code SVG image that will offer the backup to other devices.
dc_backup_provider_t * dc_backup_provider_new(dc_context_t *context)
Creates an object for sending a backup to another device.
An object representing a single chat in memory.
char * dc_chat_get_name(const dc_chat_t *chat)
Get name of a chat.
int dc_chat_is_sending_locations(const dc_chat_t *chat)
Check if locations are sent to the chat at the time the object was created using dc_get_chat().
int dc_chat_get_type(const dc_chat_t *chat)
Get chat type as one of the DC_CHAT_TYPE constants:
char * dc_chat_get_mailinglist_addr(const dc_chat_t *chat)
Returns the address where messages are sent to if the chat is a mailing list.
uint32_t dc_chat_get_id(const dc_chat_t *chat)
Get the chat ID.
int dc_chat_is_device_talk(const dc_chat_t *chat)
Check if a chat is a device-talk.
int64_t dc_chat_get_remaining_mute_duration(const dc_chat_t *chat)
Get the exact state of the mute of a chat.
int dc_chat_is_contact_request(const dc_chat_t *chat)
Check if a chat is a contact request chat.
int dc_chat_get_visibility(const dc_chat_t *chat)
Get visibility of chat.
void dc_chat_unref(dc_chat_t *chat)
Free a chat object.
int dc_chat_is_unpromoted(const dc_chat_t *chat)
Check if a group chat is still unpromoted.
uint32_t dc_chat_get_color(const dc_chat_t *chat)
Get a color for the chat.
int dc_chat_can_send(const dc_chat_t *chat)
Check if messages can be sent to a given chat.
int dc_chat_is_self_talk(const dc_chat_t *chat)
Check if a chat is a self talk.
char * dc_chat_get_profile_image(const dc_chat_t *chat)
Get the chat's profile image.
int dc_chat_is_protected(const dc_chat_t *chat)
Check if a chat is protected.
int dc_chat_is_muted(const dc_chat_t *chat)
Check whether the chat is currently muted (can be changed by dc_set_chat_mute_duration()).
An object representing a single chatlist in memory.
uint32_t dc_chatlist_get_msg_id(const dc_chatlist_t *chatlist, size_t index)
Get a single message ID of a chatlist.
void dc_chatlist_unref(dc_chatlist_t *chatlist)
Free a chatlist object.
dc_lot_t * dc_chatlist_get_summary(const dc_chatlist_t *chatlist, size_t index, dc_chat_t *chat)
Get a summary for a chatlist index.
dc_context_t * dc_chatlist_get_context(dc_chatlist_t *chatlist)
Helper function to get the associated context object.
uint32_t dc_chatlist_get_chat_id(const dc_chatlist_t *chatlist, size_t index)
Get a single chat ID of a chatlist.
size_t dc_chatlist_get_cnt(const dc_chatlist_t *chatlist)
Find out the number of chats in a chatlist.
An object representing a single contact in memory.
char * dc_contact_get_addr(const dc_contact_t *contact)
Get the e-mail address of a contact.
char * dc_contact_get_name_n_addr(const dc_contact_t *contact)
Get a summary of name and address.
int dc_contact_is_verified(dc_contact_t *contact)
Check if a contact was verified.
char * dc_contact_get_profile_image(const dc_contact_t *contact)
Get the contact's profile image.
void dc_contact_unref(dc_contact_t *contact)
Free a contact object.
char * dc_contact_get_verifier_addr(dc_contact_t *contact)
Return the address that verified a contact.
char * dc_contact_get_auth_name(const dc_contact_t *contact)
Get original contact name.
int64_t dc_contact_get_last_seen(const dc_contact_t *contact)
Get the contact's last seen timestamp.
uint32_t dc_contact_get_verifier_id(dc_contact_t *contact)
Return the ContactId that verified a contact.
char * dc_contact_get_status(const dc_contact_t *contact)
Get the contact's status.
int dc_contact_is_blocked(const dc_contact_t *contact)
Check if a contact is blocked.
char * dc_contact_get_name(const dc_contact_t *contact)
Get the edited contact name.
char * dc_contact_get_display_name(const dc_contact_t *contact)
Get display name.
uint32_t dc_contact_get_color(const dc_contact_t *contact)
Get a color for the contact.
uint32_t dc_contact_get_id(const dc_contact_t *contact)
Get the ID of a contact.
int dc_contact_was_seen_recently(const dc_contact_t *contact)
Check if the contact was seen recently.
An object representing a single account.
char * dc_imex_has_backup(dc_context_t *context, const char *dir)
Check if there is a backup file.
int dc_add_address_book(dc_context_t *context, const char *addr_book)
Add a number of contacts.
int dc_get_msg_cnt(dc_context_t *context, uint32_t chat_id)
Get the total number of messages in a chat.
dc_context_t * dc_context_new_closed(const char *dbfile)
Create a new context object.
int dc_preconfigure_keypair(dc_context_t *context, const char *addr, const char *public_data, const char *secret_data)
Save a keypair as the default keys for the user.
dc_array_t * dc_get_contacts(dc_context_t *context, uint32_t flags, const char *query)
Returns known and unblocked contacts.
void dc_set_draft(dc_context_t *context, uint32_t chat_id, dc_msg_t *msg)
Save a draft for a chat in the database.
uint32_t dc_add_device_msg(dc_context_t *context, const char *label, dc_msg_t *msg)
Add a message to the device-chat.
dc_chatlist_t * dc_get_chatlist(dc_context_t *context, int flags, const char *query_str, uint32_t query_id)
Get a list of chats.
dc_array_t * dc_get_next_msgs(dc_context_t *context)
Returns the message IDs of all messages of any chat with a database ID higher than last_msg_id config...
char * dc_get_contact_encrinfo(dc_context_t *context, uint32_t contact_id)
Get encryption info for a contact.
uint32_t dc_lookup_contact_id_by_addr(dc_context_t *context, const char *addr)
Check if an e-mail address belongs to a known and unblocked contact.
int dc_set_chat_profile_image(dc_context_t *context, uint32_t chat_id, const char *image)
Set group profile image.
uint32_t dc_send_text_msg(dc_context_t *context, uint32_t chat_id, const char *text_to_send)
Send a simple text message a given chat.
void dc_maybe_network(dc_context_t *context)
This function should be called when there is a hint that the network is available again,...
int dc_was_device_msg_ever_added(dc_context_t *context, const char *label)
Check if a device-message with a given label was ever added.
uint32_t dc_get_chat_ephemeral_timer(dc_context_t *context, uint32_t chat_id)
Get the chat's ephemeral message timer.
dc_array_t * dc_get_chat_media(dc_context_t *context, uint32_t chat_id, int msg_type, int msg_type2, int msg_type3)
Returns all message IDs of the given types in a given chat or any chat.
dc_lot_t * dc_check_qr(dc_context_t *context, const char *qr)
Check a scanned QR code.
dc_array_t * dc_get_locations(dc_context_t *context, uint32_t chat_id, uint32_t contact_id, int64_t timestamp_begin, int64_t timestamp_end)
Get shared locations from the database.
void dc_send_locations_to_chat(dc_context_t *context, uint32_t chat_id, int seconds)
Enable or disable location streaming for a chat.
dc_contact_t * dc_get_contact(dc_context_t *context, uint32_t contact_id)
Get a single contact object.
void dc_stop_io(dc_context_t *context)
Stop job, IMAP, SMTP and other tasks and return when they are finished.
dc_msg_t * dc_get_draft(dc_context_t *context, uint32_t chat_id)
Get draft for a chat, if any.
char * dc_get_blobdir(const dc_context_t *context)
Get the blob directory.
dc_array_t * dc_get_blocked_contacts(dc_context_t *context)
Get blocked contacts.
void dc_context_unref(dc_context_t *context)
Free a context object.
void dc_stop_ongoing_process(dc_context_t *context)
Signal an ongoing process to stop.
dc_msg_t * dc_get_msg(dc_context_t *context, uint32_t msg_id)
Get a single message object of the type dc_msg_t.
uint32_t dc_send_reaction(dc_context_t *context, uint32_t msg_id, char *reaction)
Send a reaction to message.
dc_array_t * dc_get_chat_msgs(dc_context_t *context, uint32_t chat_id, uint32_t flags, uint32_t marker1before)
Get all message IDs belonging to a chat.
char * dc_get_info(const dc_context_t *context)
Get information about the context.
int dc_receive_backup(dc_context_t *context, const char *qr)
Gets a backup offered by a dc_backup_provider_t object on another device.
int dc_is_sending_locations_to_chat(dc_context_t *context, uint32_t chat_id)
Check if location streaming is enabled.
void dc_block_chat(dc_context_t *context, uint32_t chat_id)
Block a chat.
char * dc_get_securejoin_qr(dc_context_t *context, uint32_t chat_id)
Get QR code text that will offer an Setup-Contact or Verified-Group invitation.
int dc_continue_key_transfer(dc_context_t *context, uint32_t msg_id, const char *setup_code)
Continue the Autocrypt Key Transfer on another device.
dc_array_t * dc_get_fresh_msgs(dc_context_t *context)
Returns the message IDs of all fresh messages of any chat.
int dc_set_stock_translation(dc_context_t *context, uint32_t stock_id, const char *stock_msg)
Set stock string translation.
int dc_set_chat_mute_duration(dc_context_t *context, uint32_t chat_id, int64_t duration)
Set mute duration of a chat.
int dc_set_chat_protection(dc_context_t *context, uint32_t chat_id, int protect)
Enable or disable protection against active attacks.
dc_array_t * dc_wait_next_msgs(dc_context_t *context)
Waits for notification of new messages and returns an array of new message IDs.
int dc_get_fresh_msg_cnt(dc_context_t *context, uint32_t chat_id)
Get the number of fresh messages in a chat.
int dc_set_chat_name(dc_context_t *context, uint32_t chat_id, const char *name)
Set group name.
uint32_t dc_create_broadcast_list(dc_context_t *context)
Create a new broadcast list.
void dc_marknoticed_chat(dc_context_t *context, uint32_t chat_id)
Mark all messages in a chat as noticed.
int dc_set_chat_ephemeral_timer(dc_context_t *context, uint32_t chat_id, uint32_t timer)
Set the chat's ephemeral message timer.
int dc_remove_contact_from_chat(dc_context_t *context, uint32_t chat_id, uint32_t contact_id)
Remove a member from a group.
dc_array_t * dc_search_msgs(dc_context_t *context, uint32_t chat_id, const char *query)
Search messages containing the given query string.
int dc_may_be_valid_addr(const char *addr)
Rough check if a string may be a valid e-mail address.
int dc_is_configured(const dc_context_t *context)
Check if the context is already configured.
int dc_estimate_deletion_cnt(dc_context_t *context, int from_server, int64_t seconds)
Estimate the number of messages that will be deleted by the dc_set_config()-options delete_device_aft...
int dc_get_connectivity(dc_context_t *context)
Get the current connectivity, i.e.
char * dc_get_last_error(dc_context_t *context)
Get last error string.
char * dc_get_oauth2_url(dc_context_t *context, const char *addr, const char *redirect_uri)
Get URL that can be used to initiate an OAuth2 authorization.
uint32_t dc_get_chat_id_by_contact_id(dc_context_t *context, uint32_t contact_id)
Check, if there is a normal chat with a given contact.
char * dc_get_config(dc_context_t *context, const char *key)
Get a configuration option.
int dc_set_location(dc_context_t *context, double latitude, double longitude, double accuracy)
Set current location.
void dc_set_chat_visibility(dc_context_t *context, uint32_t chat_id, int visibility)
Set chat visibility to pinned, archived or normal.
int dc_add_contact_to_chat(dc_context_t *context, uint32_t chat_id, uint32_t contact_id)
Add a member to a group.
uint32_t dc_prepare_msg(dc_context_t *context, uint32_t chat_id, dc_msg_t *msg)
Prepare a message for sending.
char * dc_get_msg_info(dc_context_t *context, uint32_t msg_id)
Get an informational text for a single message.
char * dc_get_connectivity_html(dc_context_t *context)
Get an overview of the current connectivity, and possibly more statistics.
dc_array_t * dc_get_chat_contacts(dc_context_t *context, uint32_t chat_id)
Get the contact IDs belonging to a chat.
uint32_t dc_get_next_media(dc_context_t *context, uint32_t msg_id, int dir, int msg_type, int msg_type2, int msg_type3)
Search next/previous message based on a given message and a list of types.
dc_chat_t * dc_get_chat(dc_context_t *context, uint32_t chat_id)
Get a chat object by a chat ID.
uint32_t dc_get_id(dc_context_t *context)
Get the ID of a context object.
dc_context_t * dc_context_new(const char *os_name, const char *dbfile, const char *blobdir)
Create a new context object and try to open it without passphrase.
uint32_t dc_send_videochat_invitation(dc_context_t *context, uint32_t chat_id)
Send invitation to a videochat.
uint32_t dc_send_msg_sync(dc_context_t *context, uint32_t chat_id, dc_msg_t *msg)
Send a message defined by a dc_msg_t object to a chat, synchronously.
uint32_t dc_create_contact(dc_context_t *context, const char *name, const char *addr)
Add a single contact as a result of an explicit user action.
uint32_t dc_send_msg(dc_context_t *context, uint32_t chat_id, dc_msg_t *msg)
Send a message defined by a dc_msg_t object to a chat.
void dc_download_full_msg(dc_context_t *context, int msg_id)
Asks the core to start downloading a message fully.
char * dc_get_msg_html(dc_context_t *context, uint32_t msg_id)
Get uncut message, if available.
dc_event_emitter_t * dc_get_event_emitter(dc_context_t *context)
Create the event emitter that is used to receive events.
dc_http_response_t * dc_get_http_response(const dc_context_t *context, const char *url)
Return an HTTP(S) GET response.
void dc_start_io(dc_context_t *context)
Start job and IMAP/SMTP tasks.
void dc_imex(dc_context_t *context, int what, const char *param1, const char *param2)
Import/export things.
char * dc_get_securejoin_qr_svg(dc_context_t *context, uint32_t chat_id)
Get QR code image from the QR code text generated by dc_get_securejoin_qr().
char * dc_get_webxdc_status_updates(dc_context_t *context, uint32_t msg_id, uint32_t serial)
Get webxdc status updates.
dc_lot_t * dc_chatlist_get_summary2(dc_context_t *context, uint32_t chat_id, uint32_t msg_id)
Create a chatlist summary item when the chatlist object is already unref()'d.
uint32_t dc_create_chat_by_contact_id(dc_context_t *context, uint32_t contact_id)
Create a normal chat with a single user.
void dc_forward_msgs(dc_context_t *context, const uint32_t *msg_ids, int msg_cnt, uint32_t chat_id)
Forward messages to another chat.
dc_reactions_t * dc_get_msg_reactions(dc_context_t *context, int msg_id)
Get a structure with reactions to the message.
int dc_send_webxdc_status_update(dc_context_t *context, uint32_t msg_id, const char *json, const char *descr)
A webxdc instance sends a status update to its other members.
int dc_set_config_from_qr(dc_context_t *context, const char *qr)
Set configuration values from a QR code.
void dc_str_unref(char *str)
Release a string returned by another deltachat-core function.
int dc_delete_contact(dc_context_t *context, uint32_t contact_id)
Delete a contact so that it disappears from the corresponding lists.
char * dc_get_mime_headers(dc_context_t *context, uint32_t msg_id)
Get the raw mime-headers of the given message.
void dc_delete_chat(dc_context_t *context, uint32_t chat_id)
Delete a chat.
void dc_block_contact(dc_context_t *context, uint32_t contact_id, int block)
Block or unblock a contact.
int dc_resend_msgs(dc_context_t *context, const uint32_t *msg_ids, int msg_cnt)
Resend messages and make information available for newly added chat members.
void dc_delete_msgs(dc_context_t *context, const uint32_t *msg_ids, int msg_cnt)
Delete messages.
void dc_configure(dc_context_t *context)
Configure a context.
uint32_t dc_join_securejoin(dc_context_t *context, const char *qr)
Continue a Setup-Contact or Verified-Group-Invite protocol started on another device with dc_get_secu...
void dc_markseen_msgs(dc_context_t *context, const uint32_t *msg_ids, int msg_cnt)
Mark messages as presented to the user.
uint32_t dc_create_group_chat(dc_context_t *context, int protect, const char *name)
Create a new group chat.
void dc_delete_all_locations(dc_context_t *context)
Delete all locations on the current device.
int dc_is_contact_in_chat(dc_context_t *context, uint32_t chat_id, uint32_t contact_id)
Check if a given contact ID is a member of a group chat.
int dc_context_is_open(dc_context_t *context)
Returns 1 if database is open.
void dc_accept_chat(dc_context_t *context, uint32_t chat_id)
Accept a contact request chat.
int dc_context_open(dc_context_t *context, const char *passphrase)
Opens the database with the given passphrase.
char * dc_initiate_key_transfer(dc_context_t *context)
Initiate Autocrypt Setup Transfer.
int dc_get_blocked_cnt(dc_context_t *context)
Get the number of blocked contacts.
char * dc_get_chat_encrinfo(dc_context_t *context, uint32_t chat_id)
Get encryption info for a chat.
int dc_set_config(dc_context_t *context, const char *key, const char *value)
Configure the context.
Opaque object that is used to get events from a single context.
void dc_event_emitter_unref(dc_event_emitter_t *emitter)
Free a context event emitter object.
dc_event_t * dc_get_next_event(dc_event_emitter_t *emitter)
Get the next event from a context event emitter object.
Opaque object describing a single event.
void dc_event_unref(dc_event_t *event)
Free memory used by an event object.
int dc_event_get_data2_int(dc_event_t *event)
Get data associated with an event object.
char * dc_event_get_data2_str(dc_event_t *event)
Get data associated with an event object.
uint32_t dc_event_get_account_id(dc_event_t *event)
Get the account ID this event belongs to.
int dc_event_get_id(dc_event_t *event)
Get the event ID from an event object.
int dc_event_get_data1_int(dc_event_t *event)
Get data associated with an event object.
An object containing an HTTP(S) GET response.
uint8_t * dc_http_response_get_blob(const dc_http_response_t *response)
Returns HTTP response contents.
size_t dc_http_response_get_size(const dc_http_response_t *response)
Returns HTTP response content size.
char * dc_http_response_get_mimetype(const dc_http_response_t *response)
Returns HTTP response MIME type as a string, e.g.
char * dc_http_response_get_encoding(const dc_http_response_t *response)
Returns HTTP response encoding, e.g.
void dc_http_response_unref(const dc_http_response_t *response)
Free an HTTP response object.
Opaque object for using the json rpc api from the cffi bindings.
char * dc_jsonrpc_next_response(dc_jsonrpc_instance_t *jsonrpc_instance)
Get the next json_rpc response, blocks until there is a new event, so call this in a loop from a thre...
void dc_jsonrpc_unref(dc_jsonrpc_instance_t *jsonrpc_instance)
Free a jsonrpc instance.
char * dc_jsonrpc_blocking_call(dc_jsonrpc_instance_t *jsonrpc_instance, const char *method, const char *params)
Make a JSON-RPC call and return a response.
void dc_jsonrpc_request(dc_jsonrpc_instance_t *jsonrpc_instance, const char *request)
Makes an asynchronous jsonrpc request, returns immediately and once the result is ready it can be ret...
An object containing a set of values.
int64_t dc_lot_get_timestamp(const dc_lot_t *lot)
Get the associated timestamp.
int dc_lot_get_state(const dc_lot_t *lot)
Get the associated state.
uint32_t dc_lot_get_id(const dc_lot_t *lot)
Get the associated ID.
int dc_lot_get_text1_meaning(const dc_lot_t *lot)
Get the meaning of the first string.
void dc_lot_unref(dc_lot_t *lot)
Frees an object containing a set of parameters.
char * dc_lot_get_text1(const dc_lot_t *lot)
Get first string.
char * dc_lot_get_text2(const dc_lot_t *lot)
Get second string.
An object representing a single message in memory.
void dc_msg_set_html(dc_msg_t *msg, const char *html)
Set the HTML part of a message object.
char * dc_msg_get_webxdc_blob(const dc_msg_t *msg, const char *filename, size_t *ret_bytes)
Return a file from inside a webxdc message.
uint32_t dc_msg_get_ephemeral_timer(const dc_msg_t *msg)
Get the ephemeral timer duration for a message.
char * dc_msg_get_filename(const dc_msg_t *msg)
Get a base file name without the path.
void dc_msg_set_override_sender_name(dc_msg_t *msg, const char *name)
Set different sender name for a message.
char * dc_msg_get_summarytext(const dc_msg_t *msg, int approx_characters)
Get a message summary as a single line of text.
int dc_msg_get_showpadlock(const dc_msg_t *msg)
Check if a padlock should be shown beside the message.
dc_lot_t * dc_msg_get_summary(const dc_msg_t *msg, const dc_chat_t *chat)
Get a summary for a message.
uint32_t dc_msg_get_chat_id(const dc_msg_t *msg)
Get the ID of the chat the message belongs to.
void dc_msg_set_quote(dc_msg_t *msg, const dc_msg_t *quote)
Set the message replying to.
int dc_msg_has_location(const dc_msg_t *msg)
Check if a message has a location bound to it.
char * dc_msg_get_text(const dc_msg_t *msg)
Get the text of the message.
uint32_t dc_msg_get_from_id(const dc_msg_t *msg)
Get the ID of the contact who wrote the message.
int64_t dc_msg_get_ephemeral_timestamp(const dc_msg_t *msg)
Get the timestamp of the ephemeral message removal.
int dc_msg_get_download_state(const dc_msg_t *msg)
Check if the message is completely downloaded or if some further action is needed.
void dc_msg_set_duration(dc_msg_t *msg, int duration)
Set the duration associated with message object.
void dc_msg_set_text(dc_msg_t *msg, const char *text)
Set the text of a message object.
int64_t dc_msg_get_timestamp(const dc_msg_t *msg)
Get the message sending time.
char * dc_msg_get_quoted_text(const dc_msg_t *msg)
Get quoted text, if any.
char * dc_msg_get_override_sender_name(const dc_msg_t *msg)
Get the name that should be shown over the message (in a group chat) instead of the contact display n...
char * dc_msg_get_videochat_url(const dc_msg_t *msg)
Get URL of a videochat invitation.
void dc_msg_set_subject(dc_msg_t *msg, const char *subject)
Sets the email's subject.
int dc_msg_get_width(const dc_msg_t *msg)
Get the width of an image or a video.
char * dc_msg_get_filemime(const dc_msg_t *msg)
Get the MIME type of a file.
void dc_msg_unref(dc_msg_t *msg)
Free a message object.
int dc_msg_is_bot(const dc_msg_t *msg)
Check if an incoming message is a bot message, i.e.
char * dc_msg_get_setupcodebegin(const dc_msg_t *msg)
Get the first characters of the setup code.
void dc_msg_set_dimension(dc_msg_t *msg, int width, int height)
Set the dimensions associated with message object.
int dc_msg_is_forwarded(const dc_msg_t *msg)
Check if the message is a forwarded message.
int dc_msg_has_deviating_timestamp(const dc_msg_t *msg)
Check if a message has a deviating timestamp.
int dc_msg_is_info(const dc_msg_t *msg)
Check if the message is an informational message, created by the device or by another users.
void dc_msg_latefiling_mediasize(dc_msg_t *msg, int width, int height, int duration)
Late filing information to a message.
int dc_msg_get_state(const dc_msg_t *msg)
Get the state of a message.
void dc_msg_set_location(dc_msg_t *msg, double latitude, double longitude)
Set any location that should be bound to the message object.
int dc_msg_is_setupmessage(const dc_msg_t *msg)
Check if the message is an Autocrypt Setup Message.
uint64_t dc_msg_get_filebytes(const dc_msg_t *msg)
Get the size of the file.
char * dc_msg_get_subject(const dc_msg_t *msg)
Get the subject of the e-mail.
dc_msg_t * dc_msg_get_quoted_msg(const dc_msg_t *msg)
Get quoted message, if available.
dc_msg_t * dc_msg_get_parent(const dc_msg_t *msg)
Get parent message, if available.
dc_msg_t * dc_msg_new(dc_context_t *context, int viewtype)
Create new message object.
void dc_msg_force_plaintext(dc_msg_t *msg)
Force the message to be sent in plain text.
int dc_msg_has_html(dc_msg_t *msg)
Checks if the message has a full HTML version.
int dc_msg_get_duration(const dc_msg_t *msg)
Get the duration of audio or video.
uint32_t dc_msg_get_id(const dc_msg_t *msg)
Get the ID of the message.
int dc_msg_get_info_type(const dc_msg_t *msg)
Get the type of an informational message.
int dc_msg_get_viewtype(const dc_msg_t *msg)
Get the type of the message.
int dc_msg_is_increation(const dc_msg_t *msg)
Check if a message is still in creation.
int64_t dc_msg_get_sort_timestamp(const dc_msg_t *msg)
Get the message time used for sorting.
int dc_msg_get_videochat_type(const dc_msg_t *msg)
Get type of videochat.
void dc_msg_set_file(dc_msg_t *msg, const char *file, const char *filemime)
Set the file associated with a message object.
int dc_msg_get_height(const dc_msg_t *msg)
Get the height of an image or a video.
char * dc_msg_get_error(const dc_msg_t *msg)
Gets the error status of the message.
int dc_msg_is_sent(const dc_msg_t *msg)
Check if a message was sent successfully.
char * dc_msg_get_file(const dc_msg_t *msg)
Find out full path, file name and extension of the file associated with a message.
int64_t dc_msg_get_received_timestamp(const dc_msg_t *msg)
Get the message receive time.
char * dc_msg_get_webxdc_info(const dc_msg_t *msg)
Get info from a webxdc message, in JSON format.
Opaque object containing information about one single e-mail provider.
int dc_provider_get_status(const dc_provider_t *provider)
Whether DC works with this provider.
char * dc_provider_get_before_login_hint(const dc_provider_t *provider)
Get hints to be shown to the user on the login screen.
char * dc_provider_get_overview_page(const dc_provider_t *provider)
URL of the overview page.
dc_provider_t * dc_provider_new_from_email_with_dns(const dc_context_t *context, const char *email)
Create a provider struct for the given e-mail address by local and DNS lookup.
dc_provider_t * dc_provider_new_from_email(const dc_context_t *context, const char *email)
Create a provider struct for the given e-mail address by local lookup.
void dc_provider_unref(dc_provider_t *provider)
Free the provider info struct.
An object representing all reactions for a single message.
char * dc_reactions_get_by_contact_id(dc_reactions_t *reactions, uint32_t contact_id)
Returns a string containing space-separated reactions of a single contact.
void dc_reactions_unref(dc_reactions_t *reactions)
Frees an object containing message reactions.
dc_array_t * dc_reactions_get_contacts(dc_reactions_t *reactions)
Returns array of contacts which reacted to the given message.