X-Git-Url: https://git.notmuchmail.org/git?p=notmuch;a=blobdiff_plain;f=notmuch-client.h;h=07367e014ccacda58d9cf88ae69ac611d7dc8973;hp=d36b9ec16ce4aba89c782489b0ad91057fb34c8a;hb=ca3a4fc02287f65c3587908012d36e68df0200b1;hpb=e2dd4ac00b9979de34bd517fa57de56260d38755 diff --git a/notmuch-client.h b/notmuch-client.h index d36b9ec1..07367e01 100644 --- a/notmuch-client.h +++ b/notmuch-client.h @@ -30,6 +30,17 @@ #include +/* GMIME_CHECK_VERSION in gmime 2.4 is not usable from the + * preprocessor (it calls a runtime function). But since + * GMIME_MAJOR_VERSION and friends were added in gmime 2.6, we can use + * these to check the version number. */ +#ifdef GMIME_MAJOR_VERSION +#define GMIME_ATLEAST_26 +typedef GMimeCryptoContext notmuch_crypto_context_t; +#else +typedef GMimeCipherContext notmuch_crypto_context_t; +#endif + #include "notmuch.h" /* This is separate from notmuch-private.h because we're trying to @@ -47,13 +58,39 @@ #include #include -#include +#include "talloc-extra.h" #define unused(x) x __attribute__ ((unused)) #define STRINGIFY(s) STRINGIFY_(s) #define STRINGIFY_(s) #s +typedef struct mime_node mime_node_t; +struct sprinter; +struct notmuch_show_params; + +typedef struct notmuch_show_format { + struct sprinter *(*new_sprinter) (const void *ctx, FILE *stream); + notmuch_status_t (*part) (const void *ctx, struct sprinter *sprinter, + struct mime_node *node, int indent, + const struct notmuch_show_params *params); +} notmuch_show_format_t; + +typedef struct notmuch_crypto { + notmuch_crypto_context_t* gpgctx; + notmuch_bool_t verify; + notmuch_bool_t decrypt; +} notmuch_crypto_t; + +typedef struct notmuch_show_params { + notmuch_bool_t entire_thread; + notmuch_bool_t omit_excluded; + notmuch_bool_t output_body; + notmuch_bool_t raw; + int part; + notmuch_crypto_t crypto; +} notmuch_show_params_t; + /* There's no point in continuing when we've detected that we've done * something wrong internally (as opposed to the user passing in a * bogus value). @@ -80,6 +117,57 @@ chomp_newline (char *str) str[strlen(str)-1] = '\0'; } +/* Exit status code indicating the requested format version is too old + * (support for that version has been dropped). CLI code should use + * notmuch_exit_if_unsupported_format rather than directly exiting + * with this code. + */ +#define NOTMUCH_EXIT_FORMAT_TOO_OLD 20 +/* Exit status code indicating the requested format version is newer + * than the version supported by the CLI. CLI code should use + * notmuch_exit_if_unsupported_format rather than directly exiting + * with this code. + */ +#define NOTMUCH_EXIT_FORMAT_TOO_NEW 21 + +/* The current structured output format version. Requests for format + * versions above this will return an error. Backwards-incompatible + * changes such as removing map fields, changing the meaning of map + * fields, or changing the meanings of list elements should increase + * this. New (required) map fields can be added without increasing + * this. + */ +#define NOTMUCH_FORMAT_CUR 1 +/* The minimum supported structured output format version. Requests + * for format versions below this will return an error. */ +#define NOTMUCH_FORMAT_MIN 1 + +/* The output format version requested by the caller on the command + * line. If no format version is requested, this will be set to + * NOTMUCH_FORMAT_CUR. Even though the command-line option is + * per-command, this is global because commands can share structured + * output code. + */ +extern int notmuch_format_version; + +/* Commands that support structured output should support the + * following argument + * { NOTMUCH_OPT_INT, ¬much_format_version, "format-version", 0, 0 } + * and should invoke notmuch_exit_if_unsupported_format to check the + * requested version. If notmuch_format_version is outside the + * supported range, this will print a detailed diagnostic message for + * the user and exit with NOTMUCH_EXIT_FORMAT_TOO_{OLD,NEW} to inform + * the invoking program of the problem. + */ +void +notmuch_exit_if_unsupported_format (void); + +notmuch_crypto_context_t * +notmuch_crypto_get_context (notmuch_crypto_t *crypto, const char *protocol); + +int +notmuch_crypto_cleanup (notmuch_crypto_t *crypto); + int notmuch_count_command (void *ctx, int argc, char *argv[]); @@ -111,7 +199,10 @@ int notmuch_search_tags_command (void *ctx, int argc, char *argv[]); int -notmuch_part_command (void *ctx, int argc, char *argv[]); +notmuch_cat_command (void *ctx, int argc, char *argv[]); + +int +notmuch_config_command (void *ctx, int argc, char *argv[]); const char * notmuch_time_relative_date (const void *ctx, time_t then); @@ -125,13 +216,25 @@ notmuch_time_elapsed (struct timeval start, struct timeval end); char * query_string_from_args (void *ctx, int argc, char *argv[]); -notmuch_status_t -show_message_body (const char *filename, - void (*show_part) (GMimeObject *part, int *part_count)); - notmuch_status_t show_one_part (const char *filename, int part); +void +format_part_sprinter (const void *ctx, struct sprinter *sp, mime_node_t *node, + notmuch_bool_t first, notmuch_bool_t output_body); + +void +format_headers_sprinter (struct sprinter *sp, GMimeMessage *message, + notmuch_bool_t reply); + +typedef enum { + NOTMUCH_SHOW_TEXT_PART_REPLY = 1 << 0, +} notmuch_show_text_part_flags; + +void +show_text_part_content (GMimeObject *part, GMimeStream *stream_out, + notmuch_show_text_part_flags flags); + char * json_quote_chararray (const void *ctx, const char *str, const size_t len); @@ -153,6 +256,9 @@ notmuch_config_close (notmuch_config_t *config); int notmuch_config_save (notmuch_config_t *config); +notmuch_bool_t +notmuch_config_is_new (notmuch_config_t *config); + const char * notmuch_config_get_database_path (notmuch_config_t *config); @@ -174,7 +280,7 @@ void notmuch_config_set_user_primary_email (notmuch_config_t *config, const char *primary_email); -char ** +const char ** notmuch_config_get_user_other_email (notmuch_config_t *config, size_t *length); @@ -183,7 +289,149 @@ notmuch_config_set_user_other_email (notmuch_config_t *config, const char *other_email[], size_t length); +const char ** +notmuch_config_get_new_tags (notmuch_config_t *config, + size_t *length); +void +notmuch_config_set_new_tags (notmuch_config_t *config, + const char *new_tags[], + size_t length); + +const char ** +notmuch_config_get_new_ignore (notmuch_config_t *config, + size_t *length); + +void +notmuch_config_set_new_ignore (notmuch_config_t *config, + const char *new_ignore[], + size_t length); + +notmuch_bool_t +notmuch_config_get_maildir_synchronize_flags (notmuch_config_t *config); + +void +notmuch_config_set_maildir_synchronize_flags (notmuch_config_t *config, + notmuch_bool_t synchronize_flags); + +const char ** +notmuch_config_get_search_exclude_tags (notmuch_config_t *config, size_t *length); + +void +notmuch_config_set_search_exclude_tags (notmuch_config_t *config, + const char *list[], + size_t length); + +int +notmuch_run_hook (const char *db_path, const char *hook); + notmuch_bool_t debugger_is_active (void); +/* mime-node.c */ + +/* mime_node_t represents a single node in a MIME tree. A MIME tree + * abstracts the different ways of traversing different types of MIME + * parts, allowing a MIME message to be viewed as a generic tree of + * parts. Message-type parts have one child, multipart-type parts + * have multiple children, and leaf parts have zero children. + */ +struct mime_node { + /* The MIME object of this part. This will be a GMimeMessage, + * GMimePart, GMimeMultipart, or a subclass of one of these. + * + * This will never be a GMimeMessagePart because GMimeMessagePart + * is structurally redundant with GMimeMessage. If this part is a + * message (that is, 'part' is a GMimeMessage), then either + * envelope_file will be set to a notmuch_message_t (for top-level + * messages) or envelope_part will be set to a GMimeMessagePart + * (for embedded message parts). + */ + GMimeObject *part; + + /* If part is a GMimeMessage, these record the envelope of the + * message: either a notmuch_message_t representing a top-level + * message, or a GMimeMessagePart representing a MIME part + * containing a message. + */ + notmuch_message_t *envelope_file; + GMimeMessagePart *envelope_part; + + /* The number of children of this part. */ + int nchildren; + + /* The parent of this node or NULL if this is the root node. */ + struct mime_node *parent; + + /* The depth-first part number of this child if the MIME tree is + * being traversed in depth-first order, or -1 otherwise. */ + int part_num; + + /* True if decryption of this part was attempted. */ + notmuch_bool_t decrypt_attempted; + /* True if decryption of this part's child succeeded. In this + * case, the decrypted part is substituted for the second child of + * this part (which would usually be the encrypted data). */ + notmuch_bool_t decrypt_success; + + /* True if signature verification on this part was attempted. */ + notmuch_bool_t verify_attempted; +#ifdef GMIME_ATLEAST_26 + /* The list of signatures for signed or encrypted containers. If + * there are no signatures, this will be NULL. */ + GMimeSignatureList* sig_list; +#else + /* For signed or encrypted containers, the validity of the + * signature. May be NULL if signature verification failed. If + * there are simply no signatures, this will be non-NULL with an + * empty signers list. */ + const GMimeSignatureValidity *sig_validity; +#endif + + /* Internal: Context inherited from the root iterator. */ + struct mime_node_context *ctx; + + /* Internal: For successfully decrypted multipart parts, the + * decrypted part to substitute for the second child. */ + GMimeObject *decrypted_child; + + /* Internal: The next child for depth-first traversal and the part + * number to assign it (or -1 if unknown). */ + int next_child; + int next_part_num; +}; + +/* Construct a new MIME node pointing to the root message part of + * message. If crypto->verify is true, signed child parts will be + * verified. If crypto->decrypt is true, encrypted child parts will be + * decrypted. If crypto->gpgctx is NULL, it will be lazily + * initialized. + * + * Return value: + * + * NOTMUCH_STATUS_SUCCESS: Root node is returned in *node_out. + * + * NOTMUCH_STATUS_FILE_ERROR: Failed to open message file. + * + * NOTMUCH_STATUS_OUT_OF_MEMORY: Out of memory. + */ +notmuch_status_t +mime_node_open (const void *ctx, notmuch_message_t *message, + notmuch_crypto_t *crypto, mime_node_t **node_out); + +/* Return a new MIME node for the requested child part of parent. + * parent will be used as the talloc context for the returned child + * node. + * + * In case of any failure, this function returns NULL, (after printing + * an error message on stderr). + */ +mime_node_t * +mime_node_child (mime_node_t *parent, int child); + +/* Return the nth child of node in a depth-first traversal. If n is + * 0, returns node itself. Returns NULL if there is no such part. */ +mime_node_t * +mime_node_seek_dfs (mime_node_t *node, int n); + +#include "command-line-arguments.h" #endif