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Get messages from history when scrolling up.

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MarcoPolo-PasTonMolo
2022-07-03 21:29:36 +03:00
parent f0202a2fe0
commit ea83165a35
9 changed files with 106 additions and 9 deletions
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9
src/database.c
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@@ -232,8 +232,9 @@ log_database_get_limits_info(const gchar* const contact_barejid, gboolean is_las
return msg;
}
// Query previous chat
GSList*
log_database_get_previous_chat(const gchar* const contact_barejid)
log_database_get_previous_chat(const gchar* const contact_barejid, GDateTime* end_time, gboolean flip)
{
sqlite3_stmt* stmt = NULL;
gchar* query;
@@ -242,12 +243,16 @@ log_database_get_previous_chat(const gchar* const contact_barejid)
if (!myjid)
return NULL;
query = sqlite3_mprintf("SELECT * FROM (SELECT `message`, `timestamp`, `from_jid`, `type` from `ChatLogs` WHERE (`from_jid` = '%q' AND `to_jid` = '%q') OR (`from_jid` = '%q' AND `to_jid` = '%q') ORDER BY `timestamp` DESC LIMIT 10) ORDER BY `timestamp` ASC;", contact_barejid, myjid->barejid, myjid->barejid, contact_barejid);
// Flip order when querying older pages
char* sort = !flip ? "ASC" : "DESC";
gchar* date_fmt = g_date_time_format_iso8601(end_time ? end_time : g_date_time_new_now_local());
query = sqlite3_mprintf("SELECT * FROM (SELECT `message`, `timestamp`, `from_jid`, `type` from `ChatLogs` WHERE ((`from_jid` = '%q' AND `to_jid` = '%q') OR (`from_jid` = '%q' AND `to_jid` = '%q')) AND `timestamp` < '%q' ORDER BY `timestamp` DESC LIMIT 10) ORDER BY `timestamp` %s;", contact_barejid, myjid->barejid, myjid->barejid, contact_barejid, date_fmt, sort);
if (!query) {
log_error("log_database_get_previous_chat(): SQL query. could not allocate memory");
return NULL;
}
g_free(date_fmt);
jid_destroy(myjid);
int rc = sqlite3_prepare_v2(g_chatlog_database, query, -1, &stmt, NULL);