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/*
* 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 2
* of the License, 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.
*/
/** \file
* \ingroup wm
*/
#include <stdio.h>
#include "CLG_log.h"
#include "MEM_guardedalloc.h"
#include "BLI_utildefines.h"
#include "BLI_ghash.h"
#include "BLI_listbase.h"
#include "WM_types.h"
#include "WM_message.h"
#include "message_bus/intern/wm_message_bus_intern.h"
/* -------------------------------------------------------------------------- */
static uint wm_msg_static_gset_hash(const void *key_p)
{
const wmMsgSubscribeKey_Static *key = key_p;
const wmMsgParams_Static *params = &key->msg.params;
uint k = params->event;
return k;
}
static bool wm_msg_static_gset_cmp(const void *key_a_p, const void *key_b_p)
{
const wmMsgParams_Static *params_a = &((const wmMsgSubscribeKey_Static *)key_a_p)->msg.params;
const wmMsgParams_Static *params_b = &((const wmMsgSubscribeKey_Static *)key_b_p)->msg.params;
return !((params_a->event == params_b->event));
}
static void wm_msg_static_gset_key_free(void *key_p)
{
wmMsgSubscribeKey *key = key_p;
wmMsgSubscribeValueLink *msg_lnk_next;
for (wmMsgSubscribeValueLink *msg_lnk = key->values.first; msg_lnk; msg_lnk = msg_lnk_next) {
msg_lnk_next = msg_lnk->next;
BLI_remlink(&key->values, msg_lnk);
MEM_freeN(msg_lnk);
}
MEM_freeN(key);
}
static void wm_msg_static_repr(FILE *stream, const wmMsgSubscribeKey *msg_key)
{
const wmMsgSubscribeKey_Static *m = (wmMsgSubscribeKey_Static *)msg_key;
fprintf(stream,
"<wmMsg_Static %p, "
"id='%s', "
"values_len=%d\n",
m,
m->msg.head.id,
BLI_listbase_count(&m->head.values));
}
void WM_msgtypeinfo_init_static(wmMsgTypeInfo *msgtype_info)
{
msgtype_info->gset.hash_fn = wm_msg_static_gset_hash;
msgtype_info->gset.cmp_fn = wm_msg_static_gset_cmp;
msgtype_info->gset.key_free_fn = wm_msg_static_gset_key_free;
msgtype_info->repr = wm_msg_static_repr;
msgtype_info->msg_key_size = sizeof(wmMsgSubscribeKey_Static);
}
/* -------------------------------------------------------------------------- */
wmMsgSubscribeKey_Static *WM_msg_lookup_static(struct wmMsgBus *mbus,
const wmMsgParams_Static *msg_key_params)
{
wmMsgSubscribeKey_Static key_test;
key_test.msg.params = *msg_key_params;
return BLI_gset_lookup(mbus->messages_gset[WM_MSG_TYPE_STATIC], &key_test);
}
void WM_msg_publish_static_params(struct wmMsgBus *mbus, const wmMsgParams_Static *msg_key_params)
{
CLOG_INFO(WM_LOG_MSGBUS_PUB, 2, "static(event=%d)", msg_key_params->event);
wmMsgSubscribeKey_Static *key = WM_msg_lookup_static(mbus, msg_key_params);
if (key) {
WM_msg_publish_with_key(mbus, &key->head);
}
}
void WM_msg_publish_static(struct wmMsgBus *mbus, int event)
{
WM_msg_publish_static_params(mbus,
&(wmMsgParams_Static){
.event = event,
});
}
void WM_msg_subscribe_static_params(struct wmMsgBus *mbus,
const wmMsgParams_Static *msg_key_params,
const wmMsgSubscribeValue *msg_val_params,
const char *id_repr)
{
wmMsgSubscribeKey_Static msg_key_test = {{NULL}};
/* use when added */
msg_key_test.msg.head.id = id_repr;
msg_key_test.msg.head.type = WM_MSG_TYPE_STATIC;
/* for lookup */
msg_key_test.msg.params = *msg_key_params;
WM_msg_subscribe_with_key(mbus, &msg_key_test.head, msg_val_params);
}
void WM_msg_subscribe_static(struct wmMsgBus *mbus,
int event,
const wmMsgSubscribeValue *msg_val_params,
const char *id_repr)
{
WM_msg_subscribe_static_params(mbus,
&(const wmMsgParams_Static){
.event = event,
},
msg_val_params,
id_repr);
}
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