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* add date-range searches using date:/d:

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This commit is contained in:
Dirk-Jan C. Binnema
2010-11-21 18:12:01 +02:00
parent c1203dd047
commit e0cada86d6
5 changed files with 88 additions and 31 deletions
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57
src/mu-store.cc
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@ -266,6 +266,24 @@ mu_store_flush (MuStore *store)
}
static void
add_terms_values_date (Xapian::Document& doc, MuMsg *msg,
MuMsgFieldId mfid)
{
char datebuf[9];
static const std::string pfx (1, mu_msg_field_xapian_prefix(mfid));
gint64 num = mu_msg_get_field_numeric (msg, mfid);
if (G_UNLIKELY(strftime(datebuf, sizeof(datebuf), "%Y%m%d",
gmtime((const time_t*)&num)) == 0))
g_return_if_reached();
const std::string numstr (Xapian::sortable_serialise((double)num));
doc.add_value ((Xapian::valueno)mfid, numstr);
doc.add_value ((Xapian::valueno)MU_MSG_FIELD_ID_DATESTR, datebuf);
}
static void
add_terms_values_number (Xapian::Document& doc, MuMsg *msg,
MuMsgFieldId mfid)
@ -288,6 +306,7 @@ add_terms_values_number (Xapian::Document& doc, MuMsg *msg,
} else if (mfid == MU_MSG_FIELD_ID_PRIO) {
doc.add_term (pfx + std::string(1,
mu_msg_prio_char((MuMsgPrio)num)));
} else
doc.add_term (pfx + numstr);
}
@ -364,36 +383,32 @@ typedef struct _MsgDoc MsgDoc;
static void
add_terms_values (MuMsgFieldId mfid, MsgDoc* msgdoc)
{
MuMsgFieldType type;
/* note: contact-stuff (To/Cc/From) will handled in
* add_contact_info, not here */
if (!mu_msg_field_xapian_index(mfid) &&
!mu_msg_field_xapian_term(mfid) &&
!mu_msg_field_xapian_value(mfid))
return;
type = mu_msg_field_type (mfid);
if (type == MU_MSG_FIELD_TYPE_STRING) {
if (mfid == MU_MSG_FIELD_ID_BODY_TEXT)
add_terms_values_body (*msgdoc->_doc, msgdoc->_msg,
mfid);
switch (mfid) {
case MU_MSG_FIELD_ID_DATE:
add_terms_values_date (*msgdoc->_doc, msgdoc->_msg, mfid);
break;
case MU_MSG_FIELD_ID_BODY_TEXT:
add_terms_values_body (*msgdoc->_doc, msgdoc->_msg, mfid);
break;
default:
if (mu_msg_field_is_numeric (mfid))
add_terms_values_number (*msgdoc->_doc, msgdoc->_msg,
mfid);
else if (mu_msg_field_type (mfid) ==
MU_MSG_FIELD_TYPE_STRING)
add_terms_values_string (*msgdoc->_doc,
msgdoc->_msg,
mfid);
else
add_terms_values_string (*msgdoc->_doc, msgdoc->_msg,
mfid);
return;
g_return_if_reached ();
}
if (type == MU_MSG_FIELD_TYPE_BYTESIZE ||
type == MU_MSG_FIELD_TYPE_TIME_T ||
type == MU_MSG_FIELD_TYPE_INT) {
add_terms_values_number (*msgdoc->_doc, msgdoc->_msg,
mfid);
return;
}
g_return_if_reached ();
}