1 /* notmuch - Not much of an email program, (just index and search)
3 * Copyright © 2009 Carl Worth
5 * This program is free software: you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation, either version 3 of the License, or
8 * (at your option) any later version.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with this program. If not, see http://www.gnu.org/licenses/ .
18 * Author: Carl Worth <cworth@cworth.org>
21 #ifndef NOTMUCH_CLIENT_H
22 #define NOTMUCH_CLIENT_H
25 #define _GNU_SOURCE /* for getline */
31 #include <gmime/gmime.h>
33 /* GMIME_CHECK_VERSION in gmime 2.4 is not usable from the
34 * preprocessor (it calls a runtime function). But since
35 * GMIME_MAJOR_VERSION and friends were added in gmime 2.6, we can use
36 * these to check the version number. */
37 #ifdef GMIME_MAJOR_VERSION
38 #define GMIME_ATLEAST_26
39 typedef GMimeCryptoContext notmuch_crypto_context_t;
41 typedef GMimeCipherContext notmuch_crypto_context_t;
46 /* This is separate from notmuch-private.h because we're trying to
47 * keep notmuch.c from looking into any internals, (which helps us
48 * develop notmuch.h into a plausible library interface).
63 #define unused(x) x __attribute__ ((unused))
65 #define STRINGIFY(s) STRINGIFY_(s)
66 #define STRINGIFY_(s) #s
68 typedef struct mime_node mime_node_t;
69 struct notmuch_show_params;
71 typedef struct notmuch_show_format {
72 const char *message_set_start;
73 notmuch_status_t (*part) (const void *ctx,
74 struct mime_node *node, int indent,
75 const struct notmuch_show_params *params);
76 const char *message_set_sep;
77 const char *message_set_end;
78 const char *null_message;
79 } notmuch_show_format_t;
81 typedef struct notmuch_crypto {
82 notmuch_crypto_context_t* gpgctx;
83 notmuch_bool_t verify;
84 notmuch_bool_t decrypt;
87 typedef struct notmuch_show_params {
88 notmuch_bool_t entire_thread;
89 notmuch_bool_t omit_excluded;
92 notmuch_crypto_t crypto;
93 } notmuch_show_params_t;
95 /* There's no point in continuing when we've detected that we've done
96 * something wrong internally (as opposed to the user passing in a
99 * Note that __location__ comes from talloc.h.
101 #define INTERNAL_ERROR(format, ...) \
104 "Internal error: " format " (%s)\n", \
105 ##__VA_ARGS__, __location__); \
109 #define ARRAY_SIZE(arr) (sizeof (arr) / sizeof (arr[0]))
111 #define STRNCMP_LITERAL(var, literal) \
112 strncmp ((var), (literal), sizeof (literal) - 1)
115 chomp_newline (char *str)
117 if (str && str[strlen(str)-1] == '\n')
118 str[strlen(str)-1] = '\0';
121 notmuch_crypto_context_t *
122 notmuch_crypto_get_context (notmuch_crypto_t *crypto, const char *protocol);
125 notmuch_crypto_cleanup (notmuch_crypto_t *crypto);
128 notmuch_count_command (void *ctx, int argc, char *argv[]);
131 notmuch_dump_command (void *ctx, int argc, char *argv[]);
134 notmuch_new_command (void *ctx, int argc, char *argv[]);
137 notmuch_reply_command (void *ctx, int argc, char *argv[]);
140 notmuch_restore_command (void *ctx, int argc, char *argv[]);
143 notmuch_search_command (void *ctx, int argc, char *argv[]);
146 notmuch_setup_command (void *ctx, int argc, char *argv[]);
149 notmuch_show_command (void *ctx, int argc, char *argv[]);
152 notmuch_tag_command (void *ctx, int argc, char *argv[]);
155 notmuch_search_tags_command (void *ctx, int argc, char *argv[]);
158 notmuch_cat_command (void *ctx, int argc, char *argv[]);
161 notmuch_config_command (void *ctx, int argc, char *argv[]);
164 notmuch_time_relative_date (const void *ctx, time_t then);
167 notmuch_time_print_formatted_seconds (double seconds);
170 notmuch_time_elapsed (struct timeval start, struct timeval end);
173 query_string_from_args (void *ctx, int argc, char *argv[]);
176 show_one_part (const char *filename, int part);
179 format_part_json (const void *ctx, mime_node_t *node, notmuch_bool_t first);
182 format_headers_json (const void *ctx, GMimeMessage *message, notmuch_bool_t reply);
185 NOTMUCH_SHOW_TEXT_PART_REPLY = 1 << 0,
186 } notmuch_show_text_part_flags;
189 show_text_part_content (GMimeObject *part, GMimeStream *stream_out,
190 notmuch_show_text_part_flags flags);
193 json_quote_chararray (const void *ctx, const char *str, const size_t len);
196 json_quote_str (const void *ctx, const char *str);
198 /* notmuch-config.c */
200 typedef struct _notmuch_config notmuch_config_t;
203 notmuch_config_open (void *ctx,
204 const char *filename,
205 notmuch_bool_t *is_new_ret);
208 notmuch_config_close (notmuch_config_t *config);
211 notmuch_config_save (notmuch_config_t *config);
214 notmuch_config_get_database_path (notmuch_config_t *config);
217 notmuch_config_set_database_path (notmuch_config_t *config,
218 const char *database_path);
221 notmuch_config_get_user_name (notmuch_config_t *config);
224 notmuch_config_set_user_name (notmuch_config_t *config,
225 const char *user_name);
228 notmuch_config_get_user_primary_email (notmuch_config_t *config);
231 notmuch_config_set_user_primary_email (notmuch_config_t *config,
232 const char *primary_email);
235 notmuch_config_get_user_other_email (notmuch_config_t *config,
239 notmuch_config_set_user_other_email (notmuch_config_t *config,
240 const char *other_email[],
244 notmuch_config_get_new_tags (notmuch_config_t *config,
247 notmuch_config_set_new_tags (notmuch_config_t *config,
248 const char *new_tags[],
252 notmuch_config_get_new_ignore (notmuch_config_t *config,
256 notmuch_config_set_new_ignore (notmuch_config_t *config,
257 const char *new_ignore[],
261 notmuch_config_get_maildir_synchronize_flags (notmuch_config_t *config);
264 notmuch_config_set_maildir_synchronize_flags (notmuch_config_t *config,
265 notmuch_bool_t synchronize_flags);
268 notmuch_config_get_search_exclude_tags (notmuch_config_t *config, size_t *length);
271 notmuch_config_set_search_exclude_tags (notmuch_config_t *config,
276 notmuch_run_hook (const char *db_path, const char *hook);
279 debugger_is_active (void);
283 /* mime_node_t represents a single node in a MIME tree. A MIME tree
284 * abstracts the different ways of traversing different types of MIME
285 * parts, allowing a MIME message to be viewed as a generic tree of
286 * parts. Message-type parts have one child, multipart-type parts
287 * have multiple children, and leaf parts have zero children.
290 /* The MIME object of this part. This will be a GMimeMessage,
291 * GMimePart, GMimeMultipart, or a subclass of one of these.
293 * This will never be a GMimeMessagePart because GMimeMessagePart
294 * is structurally redundant with GMimeMessage. If this part is a
295 * message (that is, 'part' is a GMimeMessage), then either
296 * envelope_file will be set to a notmuch_message_t (for top-level
297 * messages) or envelope_part will be set to a GMimeMessagePart
298 * (for embedded message parts).
302 /* If part is a GMimeMessage, these record the envelope of the
303 * message: either a notmuch_message_t representing a top-level
304 * message, or a GMimeMessagePart representing a MIME part
305 * containing a message.
307 notmuch_message_t *envelope_file;
308 GMimeMessagePart *envelope_part;
310 /* The number of children of this part. */
313 /* The parent of this node or NULL if this is the root node. */
314 struct mime_node *parent;
316 /* The depth-first part number of this child if the MIME tree is
317 * being traversed in depth-first order, or -1 otherwise. */
320 /* True if decryption of this part was attempted. */
321 notmuch_bool_t decrypt_attempted;
322 /* True if decryption of this part's child succeeded. In this
323 * case, the decrypted part is substituted for the second child of
324 * this part (which would usually be the encrypted data). */
325 notmuch_bool_t decrypt_success;
327 /* True if signature verification on this part was attempted. */
328 notmuch_bool_t verify_attempted;
329 #ifdef GMIME_ATLEAST_26
330 /* The list of signatures for signed or encrypted containers. If
331 * there are no signatures, this will be NULL. */
332 GMimeSignatureList* sig_list;
334 /* For signed or encrypted containers, the validity of the
335 * signature. May be NULL if signature verification failed. If
336 * there are simply no signatures, this will be non-NULL with an
337 * empty signers list. */
338 const GMimeSignatureValidity *sig_validity;
341 /* Internal: Context inherited from the root iterator. */
342 struct mime_node_context *ctx;
344 /* Internal: For successfully decrypted multipart parts, the
345 * decrypted part to substitute for the second child. */
346 GMimeObject *decrypted_child;
348 /* Internal: The next child for depth-first traversal and the part
349 * number to assign it (or -1 if unknown). */
354 /* Construct a new MIME node pointing to the root message part of
355 * message. If crypto->verify is true, signed child parts will be
356 * verified. If crypto->decrypt is true, encrypted child parts will be
357 * decrypted. If crypto->gpgctx is NULL, it will be lazily
362 * NOTMUCH_STATUS_SUCCESS: Root node is returned in *node_out.
364 * NOTMUCH_STATUS_FILE_ERROR: Failed to open message file.
366 * NOTMUCH_STATUS_OUT_OF_MEMORY: Out of memory.
369 mime_node_open (const void *ctx, notmuch_message_t *message,
370 notmuch_crypto_t *crypto, mime_node_t **node_out);
372 /* Return a new MIME node for the requested child part of parent.
373 * parent will be used as the talloc context for the returned child
376 * In case of any failure, this function returns NULL, (after printing
377 * an error message on stderr).
380 mime_node_child (mime_node_t *parent, int child);
382 /* Return the nth child of node in a depth-first traversal. If n is
383 * 0, returns node itself. Returns NULL if there is no such part. */
385 mime_node_seek_dfs (mime_node_t *node, int n);
387 #include "command-line-arguments.h"