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/*
* buffer.c
* vim: expandtab:ts=4:sts=4:sw=4
*
* Copyright (C) 2012 - 2019 James Booth <boothj5@gmail.com>
* Copyright (C) 2019 - 2023 Michael Vetter <jubalh@iodoru.org>
*
* This file is part of Profanity.
*
* Profanity 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 of the License, or
* (at your option) any later version.
*
* Profanity 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 Profanity. If not, see <https://www.gnu.org/licenses/>.
*
* In addition, as a special exception, the copyright holders give permission to
* link the code of portions of this program with the OpenSSL library under
* certain conditions as described in each individual source file, and
* distribute linked combinations including the two.
*
* You must obey the GNU General Public License in all respects for all of the
* code used other than OpenSSL. If you modify file(s) with this exception, you
* may extend this exception to your version of the file(s), but you are not
* obligated to do so. If you do not wish to do so, delete this exception
* statement from your version. If you delete this exception statement from all
* source files in the program, then also delete it here.
*
*/
#include "config.h"
#include <stdlib.h>
#include <string.h>
#include <assert.h>
#include <stdlib.h>
#include <glib.h>
#ifdef HAVE_NCURSESW_NCURSES_H
#include <ncursesw/ncurses.h>
#elif HAVE_NCURSES_H
#include <ncurses.h>
#elif HAVE_CURSES_H
#include <curses.h>
#endif
#include "ui/window.h"
#include "ui/buffer.h"
#define BUFF_SIZE 1200
struct prof_buff_t
{
GSList* entries;
};
static void _free_entry(ProfBuffEntry* entry);
ProfBuff
buffer_create(void)
{
ProfBuff new_buff = malloc(sizeof(struct prof_buff_t));
new_buff->entries = NULL;
return new_buff;
}
int
buffer_size(ProfBuff buffer)
{
return g_slist_length(buffer->entries);
}
void
buffer_free(ProfBuff buffer)
{
g_slist_free_full(buffer->entries, (GDestroyNotify)_free_entry);
free(buffer);
}
void
buffer_append(ProfBuff buffer, const char* show_char, int pad_indent, GDateTime* time, int flags, theme_item_t theme_item, const char* const display_from, const char* const from_jid, const char* const message, DeliveryReceipt* receipt, const char* const id)
{
ProfBuffEntry* e = malloc(sizeof(struct prof_buff_entry_t));
e->show_char = strdup(show_char);
e->pad_indent = pad_indent;
e->flags = flags;
e->theme_item = theme_item;
e->time = g_date_time_ref(time);
e->display_from = display_from ? strdup(display_from) : NULL;
e->from_jid = from_jid ? strdup(from_jid) : NULL;
e->message = strdup(message);
e->receipt = receipt;
if (id) {
e->id = strdup(id);
} else {
e->id = NULL;
}
if (g_slist_length(buffer->entries) == BUFF_SIZE) {
_free_entry(buffer->entries->data);
buffer->entries = g_slist_delete_link(buffer->entries, buffer->entries);
}
buffer->entries = g_slist_append(buffer->entries, e);
}
void
buffer_prepend(ProfBuff buffer, const char* show_char, int pad_indent, GDateTime* time, int flags, theme_item_t theme_item, const char* const display_from, const char* const from_jid, const char* const message, DeliveryReceipt* receipt, const char* const id)
{
ProfBuffEntry* e = malloc(sizeof(struct prof_buff_entry_t));
e->show_char = strdup(show_char);
e->pad_indent = pad_indent;
e->flags = flags;
e->theme_item = theme_item;
e->time = g_date_time_ref(time);
e->display_from = display_from ? strdup(display_from) : NULL;
e->from_jid = from_jid ? strdup(from_jid) : NULL;
e->message = strdup(message);
e->receipt = receipt;
if (id) {
e->id = strdup(id);
} else {
e->id = NULL;
}
if (g_slist_length(buffer->entries) == BUFF_SIZE) {
GSList* last = g_slist_last(buffer->entries);
_free_entry(last->data);
buffer->entries = g_slist_delete_link(buffer->entries, last);
}
buffer->entries = g_slist_prepend(buffer->entries, e);
}
void
buffer_remove_entry_by_id(ProfBuff buffer, const char* const id)
{
GSList* entries = buffer->entries;
while (entries) {
ProfBuffEntry* entry = entries->data;
if (entry->id && (g_strcmp0(entry->id, id) == 0)) {
_free_entry(entry);
buffer->entries = g_slist_delete_link(buffer->entries, entries);
break;
}
entries = g_slist_next(entries);
}
}
void
buffer_remove_entry(ProfBuff buffer, int entry)
{
GSList* node = g_slist_nth(buffer->entries, entry);
_free_entry(node->data);
buffer->entries = g_slist_delete_link(buffer->entries, node);
}
gboolean
buffer_mark_received(ProfBuff buffer, const char* const id)
{
GSList* entries = buffer->entries;
while (entries) {
ProfBuffEntry* entry = entries->data;
if (entry->receipt && g_strcmp0(entry->id, id) == 0) {
if (!entry->receipt->received) {
entry->receipt->received = TRUE;
return TRUE;
}
}
entries = g_slist_next(entries);
}
return FALSE;
}
ProfBuffEntry*
buffer_get_entry(ProfBuff buffer, int entry)
{
GSList* node = g_slist_nth(buffer->entries, entry);
return node->data;
}
ProfBuffEntry*
buffer_get_entry_by_id(ProfBuff buffer, const char* const id)
{
GSList* entries = buffer->entries;
while (entries) {
ProfBuffEntry* entry = entries->data;
if (g_strcmp0(entry->id, id) == 0) {
return entry;
}
entries = g_slist_next(entries);
}
return NULL;
}
static void
_free_entry(ProfBuffEntry* entry)
{
free(entry->show_char);
free(entry->message);
free(entry->display_from);
free(entry->from_jid);
free(entry->id);
free(entry->receipt);
g_date_time_unref(entry->time);
free(entry);
}
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