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>
35 /* This is separate from notmuch-private.h because we're trying to
36 * keep notmuch.c from looking into any internals, (which helps us
37 * develop notmuch.h into a plausible library interface).
52 #define unused(x) x __attribute__ ((unused))
54 #define STRINGIFY(s) STRINGIFY_(s)
55 #define STRINGIFY_(s) #s
57 typedef struct notmuch_show_format {
58 const char *message_set_start;
59 const char *message_start;
60 void (*message) (const void *ctx,
61 notmuch_message_t *message,
63 const char *header_start;
64 void (*header) (const void *ctx,
65 notmuch_message_t *message);
66 void (*header_message_part) (GMimeMessage *message);
67 const char *header_end;
68 const char *body_start;
69 void (*part_start) (GMimeObject *part,
71 void (*part_encstatus) (int status);
72 void (*part_sigstatus) (const GMimeSignatureValidity* validity);
73 void (*part_content) (GMimeObject *part);
74 void (*part_end) (GMimeObject *part);
77 const char *message_end;
78 const char *message_set_sep;
79 const char *message_set_end;
80 } notmuch_show_format_t;
82 typedef struct notmuch_show_params {
86 GMimeCipherContext* cryptoctx;
88 } notmuch_show_params_t;
90 /* There's no point in continuing when we've detected that we've done
91 * something wrong internally (as opposed to the user passing in a
94 * Note that __location__ comes from talloc.h.
96 #define INTERNAL_ERROR(format, ...) \
99 "Internal error: " format " (%s)\n", \
100 ##__VA_ARGS__, __location__); \
104 #define ARRAY_SIZE(arr) (sizeof (arr) / sizeof (arr[0]))
106 #define STRNCMP_LITERAL(var, literal) \
107 strncmp ((var), (literal), sizeof (literal) - 1)
110 chomp_newline (char *str)
112 if (str && str[strlen(str)-1] == '\n')
113 str[strlen(str)-1] = '\0';
117 notmuch_count_command (void *ctx, int argc, char *argv[]);
120 notmuch_dump_command (void *ctx, int argc, char *argv[]);
123 notmuch_new_command (void *ctx, int argc, char *argv[]);
126 notmuch_reply_command (void *ctx, int argc, char *argv[]);
129 notmuch_restore_command (void *ctx, int argc, char *argv[]);
132 notmuch_search_command (void *ctx, int argc, char *argv[]);
135 notmuch_setup_command (void *ctx, int argc, char *argv[]);
138 notmuch_show_command (void *ctx, int argc, char *argv[]);
141 notmuch_tag_command (void *ctx, int argc, char *argv[]);
144 notmuch_search_tags_command (void *ctx, int argc, char *argv[]);
147 notmuch_cat_command (void *ctx, int argc, char *argv[]);
150 notmuch_config_command (void *ctx, int argc, char *argv[]);
153 notmuch_time_relative_date (const void *ctx, time_t then);
156 notmuch_time_print_formatted_seconds (double seconds);
159 notmuch_time_elapsed (struct timeval start, struct timeval end);
162 query_string_from_args (void *ctx, int argc, char *argv[]);
165 show_message_body (notmuch_message_t *message,
166 const notmuch_show_format_t *format,
167 notmuch_show_params_t *params);
170 show_one_part (const char *filename, int part);
173 json_quote_chararray (const void *ctx, const char *str, const size_t len);
176 json_quote_str (const void *ctx, const char *str);
178 /* notmuch-config.c */
180 typedef struct _notmuch_config notmuch_config_t;
183 notmuch_config_open (void *ctx,
184 const char *filename,
185 notmuch_bool_t *is_new_ret);
188 notmuch_config_close (notmuch_config_t *config);
191 notmuch_config_save (notmuch_config_t *config);
194 notmuch_config_get_database_path (notmuch_config_t *config);
197 notmuch_config_set_database_path (notmuch_config_t *config,
198 const char *database_path);
201 notmuch_config_get_user_name (notmuch_config_t *config);
204 notmuch_config_set_user_name (notmuch_config_t *config,
205 const char *user_name);
208 notmuch_config_get_user_primary_email (notmuch_config_t *config);
211 notmuch_config_set_user_primary_email (notmuch_config_t *config,
212 const char *primary_email);
215 notmuch_config_get_user_other_email (notmuch_config_t *config,
219 notmuch_config_set_user_other_email (notmuch_config_t *config,
220 const char *other_email[],
224 notmuch_config_get_new_tags (notmuch_config_t *config,
227 notmuch_config_set_new_tags (notmuch_config_t *config,
228 const char *new_tags[],
232 notmuch_config_get_maildir_synchronize_flags (notmuch_config_t *config);
235 notmuch_config_set_maildir_synchronize_flags (notmuch_config_t *config,
236 notmuch_bool_t synchronize_flags);
239 notmuch_run_hook (const char *db_path, const char *hook);
242 debugger_is_active (void);
246 /* mime_node_t represents a single node in a MIME tree. A MIME tree
247 * abstracts the different ways of traversing different types of MIME
248 * parts, allowing a MIME message to be viewed as a generic tree of
249 * parts. Message-type parts have one child, multipart-type parts
250 * have multiple children, and leaf parts have zero children.
252 typedef struct mime_node {
253 /* The MIME object of this part. This will be a GMimeMessage,
254 * GMimePart, GMimeMultipart, or a subclass of one of these.
256 * This will never be a GMimeMessagePart because GMimeMessagePart
257 * is structurally redundant with GMimeMessage. If this part is a
258 * message (that is, 'part' is a GMimeMessage), then either
259 * envelope_file will be set to a notmuch_message_t (for top-level
260 * messages) or envelope_part will be set to a GMimeMessagePart
261 * (for embedded message parts).
265 /* If part is a GMimeMessage, these record the envelope of the
266 * message: either a notmuch_message_t representing a top-level
267 * message, or a GMimeMessagePart representing a MIME part
268 * containing a message.
270 notmuch_message_t *envelope_file;
271 GMimeMessagePart *envelope_part;
273 /* The number of children of this part. */
276 /* True if decryption of this part was attempted. */
277 notmuch_bool_t decrypt_attempted;
278 /* True if decryption of this part's child succeeded. In this
279 * case, the decrypted part is substituted for the second child of
280 * this part (which would usually be the encrypted data). */
281 notmuch_bool_t decrypt_success;
283 /* True if signature verification on this part was attempted. */
284 notmuch_bool_t verify_attempted;
285 /* For signed or encrypted containers, the validity of the
286 * signature. May be NULL if signature verification failed. If
287 * there are simply no signatures, this will be non-NULL with an
288 * empty signers list. */
289 const GMimeSignatureValidity *sig_validity;
291 /* Internal: Context inherited from the root iterator. */
292 struct mime_node_context *ctx;
294 /* Internal: For successfully decrypted multipart parts, the
295 * decrypted part to substitute for the second child. */
296 GMimeObject *decrypted_child;
299 /* Construct a new MIME node pointing to the root message part of
300 * message. If cryptoctx is non-NULL, it will be used to verify
301 * signatures on any child parts. If decrypt is true, then cryptoctx
302 * will additionally be used to decrypt any encrypted child parts.
306 * NOTMUCH_STATUS_SUCCESS: Root node is returned in *node_out.
308 * NOTMUCH_STATUS_FILE_ERROR: Failed to open message file.
310 * NOTMUCH_STATUS_OUT_OF_MEMORY: Out of memory.
313 mime_node_open (const void *ctx, notmuch_message_t *message,
314 GMimeCipherContext *cryptoctx, notmuch_bool_t decrypt,
315 mime_node_t **node_out);
317 /* Return a new MIME node for the requested child part of parent.
318 * parent will be used as the talloc context for the returned child
321 * In case of any failure, this function returns NULL, (after printing
322 * an error message on stderr).
325 mime_node_child (const mime_node_t *parent, int child);
327 /* Return the nth child of node in a depth-first traversal. If n is
328 * 0, returns node itself. Returns NULL if there is no such part. */
330 mime_node_seek_dfs (mime_node_t *node, int n);
332 #include "command-line-arguments.h"