2014-09-06 19:18:42 +02:00
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/* message_queue.c
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*
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*
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* Copyright (C) 2014 Toxic All Rights Reserved.
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*
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* This file is part of Toxic.
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*
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* Toxic is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Toxic is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with Toxic. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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#include <stdlib.h>
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#include "toxic.h"
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#include "windows.h"
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#include "message_queue.h"
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2014-09-07 08:43:53 +02:00
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#include "misc_tools.h"
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#include "line_info.h"
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2014-09-06 19:18:42 +02:00
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void cqueue_cleanup(struct chat_queue *q)
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{
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struct cqueue_msg *tmp1 = q->root;
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while (tmp1) {
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struct cqueue_msg *tmp2 = tmp1->next;
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free(tmp1);
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tmp1 = tmp2;
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}
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free(q);
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}
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void cqueue_add(struct chat_queue *q, const char *msg, int len, uint8_t type, uint32_t line_id)
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{
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2014-09-09 20:06:28 +02:00
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struct cqueue_msg *new_m = malloc(sizeof(struct cqueue_msg));
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2014-09-06 19:18:42 +02:00
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if (new_m == NULL)
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exit_toxic_err("failed in cqueue_message", FATALERR_MEMORY);
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snprintf(new_m->message, sizeof(new_m->message), "%s", msg);
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new_m->len = len;
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new_m->type = type;
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new_m->line_id = line_id;
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2014-09-09 20:06:28 +02:00
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new_m->last_send_try = 0;
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new_m->receipt = 0;
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new_m->next = NULL;
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2014-09-06 19:18:42 +02:00
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2014-09-09 20:06:28 +02:00
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if (q->root == NULL) {
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new_m->prev = NULL;
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2014-09-06 19:18:42 +02:00
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q->root = new_m;
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2014-09-09 20:06:28 +02:00
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} else {
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new_m->prev = q->end;
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2014-09-06 19:18:42 +02:00
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q->end->next = new_m;
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2014-09-09 20:06:28 +02:00
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}
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2014-09-06 19:18:42 +02:00
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q->end = new_m;
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}
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2014-09-07 08:43:53 +02:00
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/* update line to show receipt was received after queue removal */
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static void cqueue_mark_read(ToxWindow *self, uint32_t id, uint8_t type)
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{
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struct line_info *line = self->chatwin->hst->line_end;
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while (line) {
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if (line->id == id) {
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line->type = type == OUT_ACTION ? OUT_ACTION_READ : OUT_MSG_READ;
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2014-09-08 04:05:17 +02:00
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2014-09-08 04:26:07 +02:00
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if (line->noread_flag == true) {
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line->len -= 2;
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line->noread_flag = false;
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}
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2014-09-08 04:05:17 +02:00
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2014-09-07 08:43:53 +02:00
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return;
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}
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line = line->prev;
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}
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}
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2014-09-09 20:06:28 +02:00
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/* removes message with matching receipt from queue and updates line to show the message was received. */
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2014-09-07 08:43:53 +02:00
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void cqueue_remove(ToxWindow *self, struct chat_queue *q, uint32_t receipt)
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2014-09-06 19:18:42 +02:00
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{
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2014-09-09 20:06:28 +02:00
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struct cqueue_msg *msg = q->root;
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2014-09-07 08:43:53 +02:00
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2014-09-09 20:06:28 +02:00
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while (msg) {
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if (msg->receipt != receipt) {
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msg = msg->next;
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continue;
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}
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2014-09-07 08:43:53 +02:00
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2014-09-09 20:06:28 +02:00
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cqueue_mark_read(self, msg->line_id, msg->type);
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struct cqueue_msg *next = msg->next;
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2014-09-06 19:18:42 +02:00
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2014-09-09 20:06:28 +02:00
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if (msg->prev == NULL) { /* root */
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if (next)
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next->prev = NULL;
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free(msg);
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q->root = next;
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} else {
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msg->prev->next = next;
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free(msg);
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}
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2014-09-07 08:43:53 +02:00
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2014-09-06 19:18:42 +02:00
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return;
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2014-09-09 20:06:28 +02:00
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}
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}
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2014-09-06 19:18:42 +02:00
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2014-09-09 20:06:28 +02:00
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/* Tries to send the oldest unsent message in queue. */
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void cqueue_try_send(ToxWindow *self, Tox *m, int32_t friendnum)
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{
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struct chat_queue *q = self->chatwin->cqueue;
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struct cqueue_msg *msg = q->root;
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2014-09-07 08:43:53 +02:00
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uint64_t curtime = get_unix_time();
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2014-09-09 20:06:28 +02:00
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while (msg) {
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if (msg->receipt != 0 && !timed_out(msg->last_send_try, curtime, CQUEUE_TRY_SEND_INTERVAL)) {
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msg = msg->next;
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continue;
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}
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2014-09-06 19:18:42 +02:00
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2014-09-09 20:06:28 +02:00
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uint32_t receipt = 0;
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2014-09-07 08:43:53 +02:00
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2014-09-09 20:06:28 +02:00
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if (msg->type == OUT_MSG)
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receipt = tox_send_message(m, friendnum, (uint8_t *) msg->message, msg->len);
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else
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receipt = tox_send_action(m, friendnum, (uint8_t *) msg->message, msg->len);
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2014-09-06 19:18:42 +02:00
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2014-09-09 20:06:28 +02:00
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msg->last_send_try = curtime;
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msg->receipt = receipt;
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return;
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}
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2014-09-06 19:18:42 +02:00
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}
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