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/*
* Copyright (c) 2003-2009 by FlashCode <flashcode@flashtux.org>
* See README for License detail, AUTHORS for developers list.
*
* 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 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, see <http://www.gnu.org/licenses/>.
*/
/* gui-history.c: memorize commands or text for buffers */
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <stdlib.h>
#include <string.h>
#include "../core/weechat.h"
#include "../core/wee-config.h"
#include "../core/wee-string.h"
#include "gui-history.h"
#include "gui-buffer.h"
struct t_gui_history *history_global = NULL;
struct t_gui_history *last_history_global = NULL;
struct t_gui_history *history_global_ptr = NULL;
int num_history_global = 0;
/*
* gui_history_buffer_add: add a text/command to buffer's history
*/
void
gui_history_buffer_add (struct t_gui_buffer *buffer, const char *string)
{
struct t_gui_history *new_history, *ptr_history;
if (!string)
return;
if (!buffer->history
|| (buffer->history
&& (strcmp (buffer->history->text, string) != 0)))
{
new_history = malloc (sizeof (*new_history));
if (new_history)
{
new_history->text = strdup (string);
/*if (config_log_hide_nickserv_pwd)
irc_display_hide_password (new_history->text, 1);*/
if (buffer->history)
buffer->history->prev_history = new_history;
else
buffer->last_history = new_history;
new_history->next_history = buffer->history;
new_history->prev_history = NULL;
buffer->history = new_history;
buffer->num_history++;
/* remove one command if necessary */
if ((CONFIG_INTEGER(config_history_max_commands) > 0)
&& (buffer->num_history > CONFIG_INTEGER(config_history_max_commands)))
{
ptr_history = buffer->last_history->prev_history;
if (buffer->ptr_history == buffer->last_history)
buffer->ptr_history = ptr_history;
buffer->last_history->prev_history->next_history = NULL;
if (buffer->last_history->text)
free (buffer->last_history->text);
free (buffer->last_history);
buffer->last_history = ptr_history;
buffer->num_history++;
}
}
}
}
/*
* history_global_add: add a text/command to buffer's history
*/
void
gui_history_global_add (const char *string)
{
struct t_gui_history *new_history, *ptr_history;
if (!string)
return;
if (!history_global
|| (history_global
&& (strcmp (history_global->text, string) != 0)))
{
new_history = malloc (sizeof (*new_history));
if (new_history)
{
new_history->text = strdup (string);
/*if (config_log_hide_nickserv_pwd)
irc_display_hide_password (new_history->text, 1);*/
if (history_global)
history_global->prev_history = new_history;
else
last_history_global = new_history;
new_history->next_history = history_global;
new_history->prev_history = NULL;
history_global = new_history;
num_history_global++;
/* remove one command if necessary */
if ((CONFIG_INTEGER(config_history_max_commands) > 0)
&& (num_history_global > CONFIG_INTEGER(config_history_max_commands)))
{
ptr_history = last_history_global->prev_history;
if (history_global_ptr == last_history_global)
history_global_ptr = ptr_history;
last_history_global->prev_history->next_history = NULL;
if (last_history_global->text)
free (last_history_global->text);
free (last_history_global);
last_history_global = ptr_history;
num_history_global--;
}
}
}
}
/*
* gui_history_global_free: free global history
*/
void
gui_history_global_free ()
{
struct t_gui_history *ptr_history;
while (history_global)
{
ptr_history = history_global->next_history;
if (history_global->text)
free (history_global->text);
free (history_global);
history_global = ptr_history;
}
history_global = NULL;
last_history_global = NULL;
history_global_ptr = NULL;
num_history_global = 0;
}
/*
* gui_history_buffer_free: free history for a buffer
*/
void
gui_history_buffer_free (struct t_gui_buffer *buffer)
{
struct t_gui_history *ptr_history;
while (buffer->history)
{
ptr_history = buffer->history->next_history;
if (buffer->history->text)
free (buffer->history->text);
free (buffer->history);
buffer->history = ptr_history;
}
buffer->history = NULL;
buffer->last_history = NULL;
buffer->ptr_history = NULL;
buffer->num_history = 0;
}
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