Files
mu4e/libmuguile/mu-guile-store.c

109 lines
2.2 KiB
C

/*
** Copyright (C) 2011 Dirk-Jan C. Binnema <djcb@djcbsoftware.nl>
**
** This program is free software; you can redistribute it and/or modify it
** under the terms of the GNU General Public License as published by the
** Free Software Foundation; either version 3, or (at your option) any
** later version.
**
** This program is distributed in the hope that it will be useful,
** but WITHOUT ANY WARRANTY; without even the implied warranty of
** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
** GNU General Public License for more details.
**
** You should have received a copy of the GNU General Public License
** along with this program; if not, write to the Free Software Foundation,
** Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
**
*/
#include <mu-query.h>
#include <mu-store.h>
#include <mu-runtime.h>
#include "mu-guile-msg.h"
#include "mu-guile-store.h"
#include "mu-guile-utils.h"
static MuQuery*
get_query (void)
{
MuQuery *query;
GError *err;
err = NULL;
query = mu_query_new (mu_runtime_path(MU_RUNTIME_PATH_XAPIANDB), &err);
if (err) {
g_warning ("error creating query: %s", err->message);
g_error_free (err);
return NULL;
}
return query;
}
static MuMsgIter*
get_query_iter (MuQuery *query, const char* expr)
{
MuMsgIter *iter;
GError *err;
err = NULL;
iter = mu_query_run (query, expr,
FALSE, MU_MSG_FIELD_ID_NONE, TRUE, &err);
if (err) {
g_warning ("error running query: %s", err->message);
g_error_free (err);
return NULL;
}
return iter;
}
SCM_DEFINE (store_for_each, "mu:store:foreach", 2, 0, 0,
(SCM EXPR, SCM FUNC),
"Call FUNC for each message matching EXPR.\n")
#define FUNC_NAME s_msg_make_from_file
{
MuQuery *query;
MuMsgIter *iter;
//guint count;
query = get_query ();
if (!query)
return SCM_UNSPECIFIED;
iter = get_query_iter (query, scm_to_utf8_string(EXPR));
if (!iter)
return SCM_UNSPECIFIED;
while (!mu_msg_iter_is_done(iter)) {
SCM msgsmob;
msgsmob = mu_guile_msg_to_scm (mu_msg_iter_get_msg (iter, NULL));
scm_call_1 (FUNC, msgsmob);
mu_msg_iter_next (iter);
}
mu_query_destroy (query);
return SCM_UNSPECIFIED;
}
#undef FUNC_NAME
void*
mu_guile_store_init (void *data)
{
#include "mu-guile-store.x"
return NULL;
}