#include "notmuch-private.h"
#include "database-private.h"
+#include <stdint.h>
+
#include <gmime/gmime.h>
#include <xapian.h>
int frozen;
char *message_id;
char *thread_id;
+ char *in_reply_to;
char *filename;
notmuch_message_file_t *message_file;
notmuch_message_list_t *replies;
+ unsigned long flags;
Xapian::Document doc;
};
message->doc_id = doc_id;
message->frozen = 0;
+ message->flags = 0;
/* Each of these will be lazily created as needed. */
message->message_id = NULL;
message->thread_id = NULL;
+ message->in_reply_to = NULL;
message->filename = NULL;
message->message_file = NULL;
}
/* Create a new notmuch_message_t object for a specific message ID,
- * (which may or may not already exist in the databas).
- *
- * Here, 'talloc owner' is an optional talloc context to which the new
- * message will belong. This allows for the caller to not bother
- * calling notmuch_message_destroy on the message, and no that all
- * memory will be reclaimed with 'talloc_owner' is free. The caller
- * still can call notmuch_message_destroy when finished with the
- * message if desired.
+ * (which may or may not already exist in the database).
*
- * The 'talloc_owner' argument can also be NULL, in which case the
- * caller *is* responsible for calling notmuch_message_destroy.
+ * The 'notmuch' database will be the talloc owner of the returned
+ * message.
*
* If there is already a document with message ID 'message_id' in the
* database, then the returned message can be used to query/modify the
* not be NULL.)
*/
notmuch_message_t *
-_notmuch_message_create_for_message_id (const void *talloc_owner,
- notmuch_database_t *notmuch,
+_notmuch_message_create_for_message_id (notmuch_database_t *notmuch,
const char *message_id,
notmuch_private_status_t *status_ret)
{
notmuch_message_t *message;
Xapian::Document doc;
+ Xapian::WritableDatabase *db;
unsigned int doc_id;
char *term;
+ if (notmuch->mode == NOTMUCH_DATABASE_MODE_READ_ONLY) {
+ *status_ret = NOTMUCH_PRIVATE_STATUS_READONLY_DATABASE;
+ return NULL;
+ }
+
*status_ret = NOTMUCH_PRIVATE_STATUS_SUCCESS;
message = notmuch_database_find_message (notmuch, message_id);
if (message)
- return talloc_steal (talloc_owner, message);
+ return talloc_steal (notmuch, message);
term = talloc_asprintf (NULL, "%s%s",
_find_prefix ("id"), message_id);
return NULL;
}
+ db = static_cast<Xapian::WritableDatabase *> (notmuch->xapian_db);
try {
doc.add_term (term);
talloc_free (term);
doc.add_value (NOTMUCH_VALUE_MESSAGE_ID, message_id);
- doc_id = notmuch->xapian_db->add_document (doc);
+ doc_id = db->add_document (doc);
} catch (const Xapian::Error &error) {
+ fprintf (stderr, "A Xapian exception occurred creating message: %s\n",
+ error.get_msg().c_str());
+ notmuch->exception_reported = TRUE;
*status_ret = NOTMUCH_PRIVATE_STATUS_XAPIAN_EXCEPTION;
return NULL;
}
- message = _notmuch_message_create (talloc_owner, notmuch,
+ message = _notmuch_message_create (notmuch, notmuch,
doc_id, status_ret);
/* We want to inform the caller that we had to create a new
return notmuch_message_file_get_header (message->message_file, header);
}
-/* XXX: We probably want to store the In-Reply-To header in the
- * database (separate from the References message IDs) so that we can
- * fetch it out again without having to go load the message file. */
+/* Return the message ID from the In-Reply-To header of 'message'.
+ *
+ * Returns an empty string ("") if 'message' has no In-Reply-To
+ * header.
+ *
+ * Returns NULL if any error occurs.
+ */
const char *
_notmuch_message_get_in_reply_to (notmuch_message_t *message)
{
- return _parse_message_id (message,
- notmuch_message_get_header (message,
- "in-reply-to"),
- NULL);
+ const char *prefix = _find_prefix ("replyto");
+ int prefix_len = strlen (prefix);
+ Xapian::TermIterator i;
+ std::string in_reply_to;
+
+ if (message->in_reply_to)
+ return message->in_reply_to;
+
+ i = message->doc.termlist_begin ();
+ i.skip_to (prefix);
+
+ if (i != message->doc.termlist_end ())
+ in_reply_to = *i;
+
+ /* It's perfectly valid for a message to have no In-Reply-To
+ * header. For these cases, we return an empty string. */
+ if (i == message->doc.termlist_end () ||
+ strncmp (in_reply_to.c_str (), prefix, prefix_len))
+ {
+ message->in_reply_to = talloc_strdup (message, "");
+ return message->in_reply_to;
+ }
+
+ message->in_reply_to = talloc_strdup (message,
+ in_reply_to.c_str () + prefix_len);
+
+#if DEBUG_DATABASE_SANITY
+ i++;
+
+ in_reply_to = *i;
+
+ if (i != message->doc.termlist_end () &&
+ strncmp ((*i).c_str (), prefix, prefix_len))
+ {
+ INTERNAL_ERROR ("Message %s has duplicate In-Reply-To IDs: %s and %s\n"
+ notmuch_message_get_message_id (message),
+ message->in_reply_to,
+ (*i).c_str () + prefix_len);
+ }
+#endif
+
+ return message->in_reply_to;
}
const char *
notmuch_message_get_thread_id (notmuch_message_t *message)
{
+ const char *prefix = _find_prefix ("thread");
Xapian::TermIterator i;
+ std::string id;
+
+ /* This code is written with the assumption that "thread" has a
+ * single-character prefix. */
+ assert (strlen (prefix) == 1);
if (message->thread_id)
return message->thread_id;
i = message->doc.termlist_begin ();
- i.skip_to (_find_prefix ("thread"));
+ i.skip_to (prefix);
- if (i == message->doc.termlist_end ())
+ if (i != message->doc.termlist_end ())
+ id = *i;
+
+ if (i == message->doc.termlist_end () || id[0] != *prefix)
INTERNAL_ERROR ("Message with document ID of %d has no thread ID.\n",
message->doc_id);
- message->thread_id = talloc_strdup (message, (*i).c_str () + 1);
+ message->thread_id = talloc_strdup (message, id.c_str () + 1);
#if DEBUG_DATABASE_SANITY
i++;
+ id = *i;
- if (i != message->doc.termlist_end () &&
- strncmp ((*i).c_str (), _find_prefix ("thread"),
- strlen (_find_prefix ("thread"))) == 0)
+ if (i != message->doc.termlist_end () && id[0] == *prefix)
{
INTERNAL_ERROR ("Message %s has duplicate thread IDs: %s and %s\n",
notmuch_message_get_message_id (message),
message->thread_id,
- (*i).c_str () + 1);
+ id.c_str () + 1);
}
#endif
db_path = notmuch_database_get_path (message->notmuch);
db_path_len = strlen (db_path);
- if (*s == '/' && strncmp (s, db_path, db_path_len) == 0
- && strlen (s) > db_path_len)
+ if (*s == '/' && strlen (s) > db_path_len
+ && strncmp (s, db_path, db_path_len) == 0)
{
- s += db_path_len + 1;
+ s += db_path_len;
+ while (*s == '/') s++;
+
+ if (!*s)
+ INTERNAL_ERROR ("Message filename was same as db prefix.");
}
message->doc.set_data (s);
return message->filename;
}
+notmuch_bool_t
+notmuch_message_get_flag (notmuch_message_t *message,
+ notmuch_message_flag_t flag)
+{
+ return message->flags & (1 << flag);
+}
+
+void
+notmuch_message_set_flag (notmuch_message_t *message,
+ notmuch_message_flag_t flag, notmuch_bool_t enable)
+{
+ if (enable)
+ message->flags |= (1 << flag);
+ else
+ message->flags &= ~(1 << flag);
+}
+
time_t
notmuch_message_get_date (notmuch_message_t *message)
{
notmuch_tags_t *
notmuch_message_get_tags (notmuch_message_t *message)
{
- const char *prefix = _find_prefix ("tag");
Xapian::TermIterator i, end;
- notmuch_tags_t *tags;
- std::string tag;
-
- /* Currently this iteration is written with the assumption that
- * "tag" has a single-character prefix. */
- assert (strlen (prefix) == 1);
-
- tags = _notmuch_tags_create (message);
- if (unlikely (tags == NULL))
- return NULL;
-
- i = message->doc.termlist_begin ();
- end = message->doc.termlist_end ();
-
- i.skip_to (prefix);
-
- while (1) {
- tag = *i;
-
- if (tag.empty () || tag[0] != *prefix)
- break;
-
- _notmuch_tags_add_tag (tags, tag.c_str () + 1);
-
- i++;
- }
-
- _notmuch_tags_prepare_iterator (tags);
-
- return tags;
+ i = message->doc.termlist_begin();
+ end = message->doc.termlist_end();
+ return _notmuch_convert_tags(message, i, end);
}
void
/* GMime really doesn't want to see a NULL date, so protect its
* sensibilities. */
- if (date == NULL)
+ if (date == NULL || *date == '\0')
time_value = 0;
else
time_value = g_mime_utils_header_decode_date (date, NULL);
void
_notmuch_message_sync (notmuch_message_t *message)
{
- Xapian::WritableDatabase *db = message->notmuch->xapian_db;
+ Xapian::WritableDatabase *db;
+
+ if (message->notmuch->mode == NOTMUCH_DATABASE_MODE_READ_ONLY)
+ return;
+ db = static_cast <Xapian::WritableDatabase *> (message->notmuch->xapian_db);
db->replace_document (message->doc_id, message->doc);
}
+/* Ensure that 'message' is not holding any file object open. Future
+ * calls to various functions will still automatically open the
+ * message file as needed.
+ */
+void
+_notmuch_message_close (notmuch_message_t *message)
+{
+ if (message->message_file) {
+ notmuch_message_file_close (message->message_file);
+ message->message_file = NULL;
+ }
+}
+
/* Add a name:value term to 'message', (the actual term will be
* encoded by prefixing the value with a short prefix). See
* NORMAL_PREFIX and BOOLEAN_PREFIX arrays for the mapping of term
projects / notmuch / blobdiff