alx/mu4e
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

* implement sorting of threads on arbitrary fields (WIP)

Browse Source
This commit is contained in:
Dirk-Jan C. Binnema
2011-07-02 11:27:08 +03:00
parent 50edc719fa
commit a2bc4540e0
11 changed files with 174 additions and 58 deletions
Download Patch File Download Diff File Expand all files Collapse all files

33
src/mu-threader.c
View File

@ -55,18 +55,19 @@ static MuContainer* prune_empty_containers (MuContainer *root);
/* static void group_root_set_by_subject (GSList *root_set); */
GHashTable* create_doc_id_thread_path_hash (MuContainer *root, size_t match_num);
static gint cmp_dates (MuContainer *c1, MuContainer *c2);
/* msg threading algorithm, based on JWZ's algorithm,
* http://www.jwz.org/doc/threading.html */
GHashTable*
mu_threader_calculate (MuMsgIter *iter, size_t matchnum)
mu_threader_calculate (MuMsgIter *iter, size_t matchnum, MuMsgFieldId sortfield)
{
GHashTable *id_table, *thread_ids;
MuContainer *root_set;
g_return_val_if_fail (iter, FALSE);
g_return_val_if_fail (mu_msg_field_id_is_valid (sortfield) ||
sortfield == MU_MSG_FIELD_ID_NONE,
FALSE);
/* step 1 */
id_table = create_containers (iter);
@ -79,8 +80,9 @@ mu_threader_calculate (MuMsgIter *iter, size_t matchnum)
root_set = prune_empty_containers (root_set);
/* sort root set */
root_set = mu_container_sort (root_set, (GCompareDataFunc)cmp_dates,
NULL, FALSE);
if (sortfield != MU_MSG_FIELD_ID_NONE)
root_set = mu_container_sort (root_set, sortfield,
NULL, FALSE);
/* step 5: group root set by subject */
//group_root_set_by_subject (root_set);
@ -417,22 +419,3 @@ prune_empty_containers (MuContainer *root_set)
return root_set;
}
G_GNUC_UNUSED static gint
cmp_dates (MuContainer *c1, MuContainer *c2)
{
MuMsg *m1, *m2;
m1 = c1->msg;
m2 = c2->msg;
if (!m1)
return m2 ? 1 : 0;
if (!m2)
return m1 ? 0 : 1;
return mu_msg_get_date (m1) - mu_msg_get_date (m2);
}