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weechat/src/gui/gui-buffer.c
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/*
* Copyright (c) 2003-2008 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-buffer.c: buffer functions, used by all GUI */
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <stdlib.h>
#include <stdio.h>
#include <stdarg.h>
#include <unistd.h>
#include <string.h>
#include <signal.h>
#include <time.h>
#include <ctype.h>
#include "../core/weechat.h"
#include "../core/wee-config.h"
#include "../core/wee-hook.h"
#include "../core/wee-log.h"
#include "../core/wee-string.h"
#include "../core/wee-utf8.h"
#include "../plugins/plugin.h"
#include "gui-buffer.h"
#include "gui-chat.h"
#include "gui-color.h"
#include "gui-completion.h"
#include "gui-history.h"
#include "gui-hotlist.h"
#include "gui-input.h"
#include "gui-keyboard.h"
#include "gui-main.h"
#include "gui-nicklist.h"
#include "gui-status.h"
#include "gui-window.h"
struct t_gui_buffer *gui_buffers = NULL; /* first buffer */
struct t_gui_buffer *last_gui_buffer = NULL; /* last buffer */
struct t_gui_buffer *gui_previous_buffer = NULL; /* previous buffer */
/*
* gui_buffer_new: create a new buffer in current window
*/
struct t_gui_buffer *
gui_buffer_new (struct t_weechat_plugin *plugin,
const char *category, const char *name,
int (*input_callback)(void *data,
struct t_gui_buffer *buffer,
const char *input_data),
void *input_callback_data,
int (*close_callback)(void *data,
struct t_gui_buffer *buffer),
void *close_callback_data)
{
struct t_gui_buffer *new_buffer;
struct t_gui_completion *new_completion;
if (!category || !name)
return NULL;
if (gui_buffer_search_by_category_name (category, name))
{
gui_chat_printf (NULL,
_("%sError: a buffer with same name already exists "
"(%s / %s)"),
gui_chat_prefix[GUI_CHAT_PREFIX_ERROR],
category, name);
return NULL;
}
/* create new buffer */
new_buffer = malloc (sizeof (*new_buffer));
if (new_buffer)
{
/* init buffer */
new_buffer->plugin = plugin;
new_buffer->number = (last_gui_buffer) ? last_gui_buffer->number + 1 : 1;
new_buffer->category = (category) ? strdup (category) : NULL;
new_buffer->name = strdup (name);
new_buffer->type = GUI_BUFFER_TYPE_FORMATED;
new_buffer->notify_level = GUI_BUFFER_NOTIFY_LEVEL_DEFAULT;
new_buffer->num_displayed = 0;
/* close callback */
new_buffer->close_callback = close_callback;
new_buffer->close_callback_data = close_callback_data;
/* title */
new_buffer->title = NULL;
new_buffer->title_refresh_needed = 1;
/* chat lines (formated) */
new_buffer->lines = NULL;
new_buffer->last_line = NULL;
new_buffer->last_read_line = NULL;
new_buffer->lines_count = 0;
new_buffer->lines_hidden = 0;
new_buffer->prefix_max_length = 0;
new_buffer->chat_refresh_needed = 2;
/* nicklist */
new_buffer->nicklist = 0;
new_buffer->nicklist_case_sensitive = 0;
new_buffer->nicklist_root = NULL;
new_buffer->nicklist_max_length = 0;
new_buffer->nicklist_display_groups = 1;
new_buffer->nicklist_visible_count = 0;
new_buffer->nicklist_refresh_needed = 1;
gui_nicklist_add_group (new_buffer, NULL, "root", NULL, 0);
/* input */
new_buffer->input = 1;
new_buffer->input_callback = input_callback;
new_buffer->input_callback_data = input_callback_data;
new_buffer->input_nick = NULL;
new_buffer->input_buffer_alloc = GUI_BUFFER_INPUT_BLOCK_SIZE;
new_buffer->input_buffer = malloc (GUI_BUFFER_INPUT_BLOCK_SIZE);
new_buffer->input_buffer_color_mask = malloc (GUI_BUFFER_INPUT_BLOCK_SIZE);
new_buffer->input_buffer[0] = '\0';
new_buffer->input_buffer_color_mask[0] = '\0';
new_buffer->input_buffer_size = 0;
new_buffer->input_buffer_length = 0;
new_buffer->input_buffer_pos = 0;
new_buffer->input_buffer_1st_display = 0;
new_buffer->input_refresh_needed = 1;
/* init completion */
new_completion = malloc (sizeof (*new_completion));
if (new_completion)
{
new_buffer->completion = new_completion;
gui_completion_init (new_completion, new_buffer);
}
/* init history */
new_buffer->history = NULL;
new_buffer->last_history = NULL;
new_buffer->ptr_history = NULL;
new_buffer->num_history = 0;
/* text search */
new_buffer->text_search = GUI_TEXT_SEARCH_DISABLED;
new_buffer->text_search_exact = 0;
new_buffer->text_search_found = 0;
new_buffer->text_search_input = NULL;
/* highlight */
new_buffer->highlight_words = NULL;
new_buffer->highlight_tags_count = 0;
new_buffer->highlight_tags_array = NULL;
/* keys */
new_buffer->keys = NULL;
new_buffer->last_key = NULL;
/* add buffer to buffers list */
new_buffer->prev_buffer = last_gui_buffer;
if (gui_buffers)
last_gui_buffer->next_buffer = new_buffer;
else
gui_buffers = new_buffer;
last_gui_buffer = new_buffer;
new_buffer->next_buffer = NULL;
/* first buffer creation ? */
if (!gui_current_window->buffer)
{
gui_current_window->buffer = new_buffer;
gui_current_window->first_line_displayed = 1;
gui_current_window->start_line = NULL;
gui_current_window->start_line_pos = 0;
gui_window_calculate_pos_size (gui_current_window, 1);
gui_window_switch_to_buffer (gui_current_window, new_buffer);
gui_window_redraw_buffer (new_buffer);
}
hook_signal_send ("buffer_open",
WEECHAT_HOOK_SIGNAL_POINTER, new_buffer);
}
else
return NULL;
return new_buffer;
}
/*
* buffer_valid: check if a buffer pointer exists
* return 1 if buffer exists
* 0 if buffer is not found
*/
int
gui_buffer_valid (struct t_gui_buffer *buffer)
{
struct t_gui_buffer *ptr_buffer;
/* NULL buffer is valid (it's for printing on first buffer) */
if (!buffer)
return 1;
for (ptr_buffer = gui_buffers; ptr_buffer;
ptr_buffer = ptr_buffer->next_buffer)
{
if (ptr_buffer == buffer)
return 1;
}
/* buffer not found */
return 0;
}
/*
* gui_buffer_get_string: get a buffer property as string
*/
char *
gui_buffer_get_string (struct t_gui_buffer *buffer, const char *property)
{
static char value[32];
if (string_strcasecmp (property, "plugin") == 0)
return (buffer->plugin) ? buffer->plugin->name : NULL;
else if (string_strcasecmp (property, "category") == 0)
return buffer->category;
else if (string_strcasecmp (property, "name") == 0)
return buffer->name;
else if (string_strcasecmp (property, "title") == 0)
return buffer->title;
else if (string_strcasecmp (property, "nick") == 0)
return buffer->input_nick;
else if (string_strcasecmp (property, "lines_hidden") == 0)
{
snprintf (value, sizeof (value), "%d", buffer->lines_hidden);
return value;
}
return NULL;
}
/*
* gui_buffer_get_pointer: get a buffer property as pointer
*/
void *
gui_buffer_get_pointer (struct t_gui_buffer *buffer, const char *property)
{
if (string_strcasecmp (property, "plugin") == 0)
return buffer->plugin;
return NULL;
}
/*
* gui_buffer_ask_title_refresh: set "title_refresh_needed" flag
*/
void
gui_buffer_ask_title_refresh (struct t_gui_buffer *buffer, int refresh)
{
if (refresh > buffer->title_refresh_needed)
buffer->title_refresh_needed = refresh;
}
/*
* gui_buffer_ask_chat_refresh: set "chat_refresh_needed" flag
*/
void
gui_buffer_ask_chat_refresh (struct t_gui_buffer *buffer, int refresh)
{
if (refresh > buffer->chat_refresh_needed)
buffer->chat_refresh_needed = refresh;
}
/*
* gui_buffer_ask_nicklist_refresh: set "nicklist_refresh_needed" flag
*/
void
gui_buffer_ask_nicklist_refresh (struct t_gui_buffer *buffer, int refresh)
{
if (refresh > buffer->nicklist_refresh_needed)
buffer->nicklist_refresh_needed = refresh;
}
/*
* gui_buffer_ask_input_refresh: set "input_refresh_needed" flag
*/
void
gui_buffer_ask_input_refresh (struct t_gui_buffer *buffer, int refresh)
{
if (refresh > buffer->input_refresh_needed)
buffer->input_refresh_needed = refresh;
}
/*
* gui_buffer_set_category: set category for a buffer
*/
void
gui_buffer_set_category (struct t_gui_buffer *buffer, const char *category)
{
if (category && category[0])
{
if (buffer->category)
free (buffer->category);
buffer->category = strdup (category);
}
gui_status_refresh_needed = 1;
hook_signal_send ("buffer_renamed",
WEECHAT_HOOK_SIGNAL_POINTER, buffer);
}
/*
* gui_buffer_set_name: set name for a buffer
*/
void
gui_buffer_set_name (struct t_gui_buffer *buffer, const char *name)
{
if (name && name[0])
{
if (buffer->name)
free (buffer->name);
buffer->name = strdup (name);
gui_status_refresh_needed = 1;
hook_signal_send ("buffer_renamed",
WEECHAT_HOOK_SIGNAL_POINTER, buffer);
}
}
/*
* gui_buffer_set_type: set buffer type
*/
void
gui_buffer_set_type (struct t_gui_buffer *buffer, enum t_gui_buffer_type type)
{
if (buffer->type == type)
return;
gui_chat_line_free_all (buffer);
buffer->type = type;
gui_buffer_ask_chat_refresh (buffer, 2);
}
/*
* gui_buffer_set_title: set title for a buffer
*/
void
gui_buffer_set_title (struct t_gui_buffer *buffer, const char *new_title)
{
if (buffer->title)
free (buffer->title);
buffer->title = (new_title && new_title[0]) ? strdup (new_title) : NULL;
gui_buffer_ask_title_refresh (buffer, 1);
}
/*
* gui_buffer_set_nicklist: set nicklist for a buffer
*/
void
gui_buffer_set_nicklist (struct t_gui_buffer *buffer, int nicklist)
{
buffer->nicklist = (nicklist) ? 1 : 0;
gui_window_refresh_windows ();
}
/*
* gui_buffer_set_nicklist_case_sensitive: set case_sensitive flag for a buffer
*/
void
gui_buffer_set_nicklist_case_sensitive (struct t_gui_buffer *buffer,
int case_sensitive)
{
buffer->nicklist_case_sensitive = (case_sensitive) ? 1 : 0;
}
/*
* gui_buffer_set_nicklist_display_groups: set display_groups flag for a buffer
*/
void
gui_buffer_set_nicklist_display_groups (struct t_gui_buffer *buffer,
int display_groups)
{
buffer->nicklist_display_groups = (display_groups) ? 1 : 0;
buffer->nicklist_visible_count = 0;
gui_nicklist_compute_visible_count (buffer, buffer->nicklist_root);
gui_buffer_ask_nicklist_refresh (buffer, 1);
}
/*
* gui_buffer_set_nick: set nick for a buffer
*/
void
gui_buffer_set_nick (struct t_gui_buffer *buffer, const char *new_nick)
{
if (buffer->input_nick)
free (buffer->input_nick);
buffer->input_nick = (new_nick && new_nick[0]) ? strdup (new_nick) : NULL;
gui_buffer_ask_input_refresh (buffer, 1);
}
/*
* gui_buffer_set_highlight_words: set highlight words for a buffer
*/
void
gui_buffer_set_highlight_words (struct t_gui_buffer *buffer,
const char *new_highlight_words)
{
if (buffer->highlight_words)
free (buffer->highlight_words);
buffer->highlight_words = (new_highlight_words && new_highlight_words[0]) ?
strdup (new_highlight_words) : NULL;
}
/*
* gui_buffer_set_highlight_tags: set highlight tags for a buffer
*/
void
gui_buffer_set_highlight_tags (struct t_gui_buffer *buffer,
const char *new_highlight_tags)
{
if (buffer->highlight_tags_array)
string_free_exploded (buffer->highlight_tags_array);
if (new_highlight_tags)
{
buffer->highlight_tags_array = string_explode (new_highlight_tags,
",", 0, 0,
&buffer->highlight_tags_count);
}
else
{
buffer->highlight_tags_count = 0;
buffer->highlight_tags_array = NULL;
}
}
/*
* gui_buffer_set: set a buffer property
*/
void
gui_buffer_set (struct t_gui_buffer *buffer, const char *property,
const char *value)
{
long number;
char *error;
if (!buffer || !property || !value)
return;
if (string_strcasecmp (property, "display") == 0)
{
gui_window_switch_to_buffer (gui_current_window, buffer);
gui_window_redraw_buffer (buffer);
}
else if (string_strcasecmp (property, "category") == 0)
{
gui_buffer_set_category (buffer, value);
}
else if (string_strcasecmp (property, "name") == 0)
{
gui_buffer_set_name (buffer, value);
}
else if (string_strcasecmp (property, "type") == 0)
{
if (string_strcasecmp (value, "formated") == 0)
gui_buffer_set_type (buffer, GUI_BUFFER_TYPE_FORMATED);
else if (string_strcasecmp (value, "free") == 0)
gui_buffer_set_type (buffer, GUI_BUFFER_TYPE_FREE);
}
else if (string_strcasecmp (property, "title") == 0)
{
gui_buffer_set_title (buffer, value);
}
else if (string_strcasecmp (property, "nicklist") == 0)
{
error = NULL;
number = strtol (value, &error, 10);
if (error && !error[0])
gui_buffer_set_nicklist (buffer, number);
}
else if (string_strcasecmp (property, "nicklist_case_sensitive") == 0)
{
error = NULL;
number = strtol (value, &error, 10);
if (error && !error[0])
gui_buffer_set_nicklist_case_sensitive (buffer, number);
}
else if (string_strcasecmp (property, "nicklist_display_groups") == 0)
{
error = NULL;
number = strtol (value, &error, 10);
if (error && !error[0])
gui_buffer_set_nicklist_display_groups (buffer, number);
}
else if (string_strcasecmp (property, "nick") == 0)
{
gui_buffer_set_nick (buffer, value);
}
else if (string_strcasecmp (property, "hotlist") == 0)
{
if (strcmp (value, "-") == 0)
gui_add_hotlist = 0;
else if (strcmp (value, "+") == 0)
gui_add_hotlist = 1;
else
{
error = NULL;
number = strtol (value, &error, 10);
if (error && !error[0])
gui_hotlist_add (buffer, number, NULL, 1);
}
}
else if (string_strcasecmp (property, "highlight_words") == 0)
{
gui_buffer_set_highlight_words (buffer, value);
}
else if (string_strcasecmp (property, "highlight_tags") == 0)
{
gui_buffer_set_highlight_tags (buffer, value);
}
else if (string_strncasecmp (property, "key_bind_", 9) == 0)
{
gui_keyboard_bind (buffer, property + 9, value);
}
else if (string_strncasecmp (property, "key_unbind_", 11) == 0)
{
if (strcmp (property + 11, "*") == 0)
gui_keyboard_free_all (&buffer->keys, &buffer->last_key);
else
gui_keyboard_unbind (buffer, property + 11);
}
else if (string_strcasecmp (property, "input") == 0)
{
gui_input_delete_line (buffer);
gui_input_insert_string (buffer, value, 0);
gui_buffer_ask_input_refresh (buffer, 1);
}
}
/*
* gui_buffer_search_main: get main buffer (weechat one, created at startup)
* return first buffer if not found
*/
struct t_gui_buffer *
gui_buffer_search_main ()
{
struct t_gui_buffer *ptr_buffer;
for (ptr_buffer = gui_buffers; ptr_buffer;
ptr_buffer = ptr_buffer->next_buffer)
{
if (!ptr_buffer->plugin)
return ptr_buffer;
}
/* buffer not found, return first buffer by default */
return gui_buffers;
}
/*
* gui_buffer_search_by_category_name: search a buffer by category and/or name
*/
struct t_gui_buffer *
gui_buffer_search_by_category_name (const char *category, const char *name)
{
struct t_gui_buffer *ptr_buffer;
if (!category && !name)
return gui_current_window->buffer;
for (ptr_buffer = gui_buffers; ptr_buffer;
ptr_buffer = ptr_buffer->next_buffer)
{
if ((!category || (ptr_buffer->category
&& (strcmp (ptr_buffer->category, category) == 0)))
&& (!name || (ptr_buffer->name
&& (strcmp (ptr_buffer->name, name) == 0))))
return ptr_buffer;
}
/* buffer not found */
return NULL;
}
/*
* gui_buffer_search_by_number: search a buffer by number
*/
struct t_gui_buffer *
gui_buffer_search_by_number (int number)
{
struct t_gui_buffer *ptr_buffer;
for (ptr_buffer = gui_buffers; ptr_buffer;
ptr_buffer = ptr_buffer->next_buffer)
{
if (ptr_buffer->number == number)
return ptr_buffer;
}
/* buffer not found */
return NULL;
}
/*
* gui_buffer_find_window: find a window displaying buffer
*/
struct t_gui_window *
gui_buffer_find_window (struct t_gui_buffer *buffer)
{
struct t_gui_window *ptr_win;
if (gui_current_window->buffer == buffer)
return gui_current_window;
for (ptr_win = gui_windows; ptr_win;
ptr_win = ptr_win->next_window)
{
if (ptr_win->buffer == buffer)
return ptr_win;
}
/* no window found */
return NULL;
}
/*
* gui_buffer_is_scrolled: return 1 if all windows displaying buffer are scrolled
* (user doesn't see end of buffer)
* return 0 if at least one window is NOT scrolled
*/
int
gui_buffer_is_scrolled (struct t_gui_buffer *buffer)
{
struct t_gui_window *ptr_win;
int buffer_found;
if (!buffer)
return 0;
buffer_found = 0;
for (ptr_win = gui_windows; ptr_win; ptr_win = ptr_win->next_window)
{
if (ptr_win->buffer == buffer)
{
buffer_found = 1;
/* buffer found and not scrolled, exit immediately */
if (!ptr_win->scroll)
return 0;
}
}
/* buffer found, and all windows were scrolled */
if (buffer_found)
return 1;
/* buffer not found */
return 0;
}
/*
* gui_buffer_match_category_name: return 1 if buffer matches category.name
* otherwise 0
* category or name may begin or end with "*"
* examples:
* *.#weechat
* freenode.*
* freenode.#weechat*
* freenode.*chat*
*/
int
gui_buffer_match_category_name (struct t_gui_buffer *buffer, const char *mask,
int case_sensitive)
{
char *pos_point, *category;
const char *pos_name;
int rc;
if (!mask || !mask[0])
return 0;
pos_point = strchr (mask, '.');
if (pos_point)
{
category = string_strndup (mask, pos_point - mask);
pos_name = pos_point + 1;
}
else
{
category = NULL;
pos_name = mask;
}
rc = 1;
if (category && buffer->category
&& !string_match (buffer->category, category, case_sensitive))
rc = 0;
if (rc && !string_match (buffer->name, pos_name, case_sensitive))
rc = 0;
if (category)
free (category);
return rc;
}
/*
* gui_buffer_clear: clear buffer content
*/
void
gui_buffer_clear (struct t_gui_buffer *buffer)
{
struct t_gui_window *ptr_win;
if (!buffer)
return;
/* remove buffer from hotlist */
gui_hotlist_remove_buffer (buffer);
/* remove all lines */
gui_chat_line_free_all (buffer);
/* remove any scroll for buffer */
for (ptr_win = gui_windows; ptr_win; ptr_win = ptr_win->next_window)
{
if (ptr_win->buffer == buffer)
{
ptr_win->first_line_displayed = 1;
ptr_win->start_line = NULL;
ptr_win->start_line_pos = 0;
}
}
gui_buffer_ask_chat_refresh (buffer, 2);
gui_status_refresh_needed = 1;
}
/*
* gui_buffer_clear_all: clear all buffers content
*/
void
gui_buffer_clear_all ()
{
struct t_gui_buffer *ptr_buffer;
for (ptr_buffer = gui_buffers; ptr_buffer; ptr_buffer = ptr_buffer->next_buffer)
{
gui_buffer_clear (ptr_buffer);
}
}
/*
* gui_buffer_close: close a buffer
*/
void
gui_buffer_close (struct t_gui_buffer *buffer, int switch_to_another)
{
struct t_gui_window *ptr_window;
struct t_gui_buffer *ptr_buffer;
hook_signal_send ("buffer_closing",
WEECHAT_HOOK_SIGNAL_POINTER, buffer);
if (buffer->close_callback)
{
(void)(buffer->close_callback) (buffer->close_callback_data, buffer);
}
if (switch_to_another)
{
for (ptr_window = gui_windows; ptr_window;
ptr_window = ptr_window->next_window)
{
if ((buffer == ptr_window->buffer) &&
((buffer->next_buffer) || (buffer->prev_buffer)))
gui_buffer_switch_previous (ptr_window);
}
}
gui_hotlist_remove_buffer (buffer);
if (gui_hotlist_initial_buffer == buffer)
gui_hotlist_initial_buffer = NULL;
if (gui_previous_buffer == buffer)
gui_previous_buffer = NULL;
/* decrease buffer number for all next buffers */
for (ptr_buffer = buffer->next_buffer; ptr_buffer;
ptr_buffer = ptr_buffer->next_buffer)
{
ptr_buffer->number--;
}
/* free all lines */
gui_chat_line_free_all (buffer);
/* free some data */
if (buffer->title)
free (buffer->title);
if (buffer->category)
free (buffer->category);
if (buffer->name)
free (buffer->name);
if (buffer->input_buffer)
free (buffer->input_buffer);
if (buffer->input_buffer_color_mask)
free (buffer->input_buffer_color_mask);
if (buffer->completion)
gui_completion_free (buffer->completion);
gui_history_buffer_free (buffer);
if (buffer->text_search_input)
free (buffer->text_search_input);
gui_nicklist_remove_all (buffer);
if (buffer->highlight_words)
free (buffer->highlight_words);
if (buffer->highlight_tags_array)
string_free_exploded (buffer->highlight_tags_array);
gui_keyboard_free_all (&buffer->keys, &buffer->last_key);
/* remove buffer from buffers list */
if (buffer->prev_buffer)
buffer->prev_buffer->next_buffer = buffer->next_buffer;
if (buffer->next_buffer)
buffer->next_buffer->prev_buffer = buffer->prev_buffer;
if (gui_buffers == buffer)
gui_buffers = buffer->next_buffer;
if (last_gui_buffer == buffer)
last_gui_buffer = buffer->prev_buffer;
for (ptr_window = gui_windows; ptr_window;
ptr_window = ptr_window->next_window)
{
if (ptr_window->buffer == buffer)
ptr_window->buffer = NULL;
}
hook_signal_send ("buffer_closed",
WEECHAT_HOOK_SIGNAL_POINTER, buffer);
free (buffer);
if (gui_windows && gui_current_window && gui_current_window->buffer)
gui_status_refresh_needed = 1;
}
/*
* gui_buffer_switch_previous: switch to previous buffer
*/
void
gui_buffer_switch_previous (struct t_gui_window *window)
{
if (!gui_ok)
return;
/* if only one buffer then return */
if (gui_buffers == last_gui_buffer)
return;
if (window->buffer->prev_buffer)
gui_window_switch_to_buffer (window, window->buffer->prev_buffer);
else
gui_window_switch_to_buffer (window, last_gui_buffer);
gui_window_redraw_buffer (window->buffer);
}
/*
* gui_buffer_switch_next: switch to next buffer
*/
void
gui_buffer_switch_next (struct t_gui_window *window)
{
if (!gui_ok)
return;
/* if only one buffer then return */
if (gui_buffers == last_gui_buffer)
return;
if (window->buffer->next_buffer)
gui_window_switch_to_buffer (window, window->buffer->next_buffer);
else
gui_window_switch_to_buffer (window, gui_buffers);
gui_window_redraw_buffer (window->buffer);
}
/*
* gui_buffer_switch_by_number: switch to another buffer with number
*/
void
gui_buffer_switch_by_number (struct t_gui_window *window, int number)
{
struct t_gui_buffer *ptr_buffer;
/* invalid buffer */
if (number < 0)
return;
/* buffer is currently displayed ? */
if (number == window->buffer->number)
return;
/* search for buffer in the list */
for (ptr_buffer = gui_buffers; ptr_buffer; ptr_buffer = ptr_buffer->next_buffer)
{
if ((ptr_buffer != window->buffer) && (number == ptr_buffer->number))
{
gui_window_switch_to_buffer (window, ptr_buffer);
gui_window_redraw_buffer (window->buffer);
return;
}
}
}
/*
* gui_buffer_move_to_number: move a buffer to another number
*/
void
gui_buffer_move_to_number (struct t_gui_buffer *buffer, int number)
{
struct t_gui_buffer *ptr_buffer;
int i;
char buf1_str[16], buf2_str[16], *argv[2] = { NULL, NULL };
/* if only one buffer then return */
if (gui_buffers == last_gui_buffer)
return;
if (number < 1)
number = 1;
/* buffer number is already ok ? */
if (number == buffer->number)
return;
snprintf (buf2_str, sizeof (buf2_str) - 1, "%d", buffer->number);
/* remove buffer from list */
if (buffer == gui_buffers)
{
gui_buffers = buffer->next_buffer;
gui_buffers->prev_buffer = NULL;
}
if (buffer == last_gui_buffer)
{
last_gui_buffer = buffer->prev_buffer;
last_gui_buffer->next_buffer = NULL;
}
if (buffer->prev_buffer)
(buffer->prev_buffer)->next_buffer = buffer->next_buffer;
if (buffer->next_buffer)
(buffer->next_buffer)->prev_buffer = buffer->prev_buffer;
if (number == 1)
{
gui_buffers->prev_buffer = buffer;
buffer->prev_buffer = NULL;
buffer->next_buffer = gui_buffers;
gui_buffers = buffer;
}
else
{
/* assign new number to all buffers */
i = 1;
for (ptr_buffer = gui_buffers; ptr_buffer; ptr_buffer = ptr_buffer->next_buffer)
{
ptr_buffer->number = i++;
}
/* search for new position in the list */
for (ptr_buffer = gui_buffers; ptr_buffer; ptr_buffer = ptr_buffer->next_buffer)
{
if (ptr_buffer->number == number)
break;
}
if (ptr_buffer)
{
/* insert before buffer found */
buffer->prev_buffer = ptr_buffer->prev_buffer;
buffer->next_buffer = ptr_buffer;
if (ptr_buffer->prev_buffer)
(ptr_buffer->prev_buffer)->next_buffer = buffer;
ptr_buffer->prev_buffer = buffer;
}
else
{
/* number not found (too big)? => add to end */
buffer->prev_buffer = last_gui_buffer;
buffer->next_buffer = NULL;
last_gui_buffer->next_buffer = buffer;
last_gui_buffer = buffer;
}
}
/* assign new number to all buffers */
i = 1;
for (ptr_buffer = gui_buffers; ptr_buffer; ptr_buffer = ptr_buffer->next_buffer)
{
ptr_buffer->number = i++;
}
gui_window_redraw_buffer (buffer);
snprintf (buf1_str, sizeof (buf1_str) - 1, "%d", buffer->number);
argv[0] = buf1_str;
argv[1] = buf2_str;
hook_signal_send ("buffer_moved",
WEECHAT_HOOK_SIGNAL_POINTER, buffer);
}
/*
* gui_buffer_dump_hexa: dump content of buffer as hexa data in log file
*/
void
gui_buffer_dump_hexa (struct t_gui_buffer *buffer)
{
struct t_gui_line *ptr_line;
int num_line, msg_pos;
char *message_without_colors;
char hexa[(16 * 3) + 1], ascii[(16 * 2) + 1];
int hexa_pos, ascii_pos;
log_printf ("[buffer dump hexa (addr:0x%x)]", buffer);
num_line = 1;
for (ptr_line = buffer->lines; ptr_line; ptr_line = ptr_line->next_line)
{
/* display line without colors */
message_without_colors = (ptr_line->message) ?
(char *)gui_color_decode ((unsigned char *)ptr_line->message) : NULL;
log_printf ("");
log_printf (" line %d: %s",
num_line,
(message_without_colors) ?
message_without_colors : "(null)");
if (message_without_colors)
free (message_without_colors);
/* display raw message for line */
if (ptr_line->message)
{
log_printf ("");
log_printf (" raw data for line %d (with color codes):",
num_line);
msg_pos = 0;
hexa_pos = 0;
ascii_pos = 0;
while (ptr_line->message[msg_pos])
{
snprintf (hexa + hexa_pos, 4, "%02X ",
(unsigned char)(ptr_line->message[msg_pos]));
hexa_pos += 3;
snprintf (ascii + ascii_pos, 3, "%c ",
((((unsigned char)ptr_line->message[msg_pos]) < 32)
|| (((unsigned char)ptr_line->message[msg_pos]) > 127)) ?
'.' : (unsigned char)(ptr_line->message[msg_pos]));
ascii_pos += 2;
if (ascii_pos == 32)
{
log_printf (" %-48s %s", hexa, ascii);
hexa_pos = 0;
ascii_pos = 0;
}
msg_pos++;
}
if (ascii_pos > 0)
log_printf (" %-48s %s", hexa, ascii);
}
num_line++;
}
}
/*
* gui_buffer_print_log: print buffer infos in log (usually for crash dump)
*/
void
gui_buffer_print_log ()
{
struct t_gui_buffer *ptr_buffer;
struct t_gui_line *ptr_line;
char *tags;
int num;
for (ptr_buffer = gui_buffers; ptr_buffer;
ptr_buffer = ptr_buffer->next_buffer)
{
log_printf ("");
log_printf ("[buffer (addr:0x%x)]", ptr_buffer);
log_printf (" plugin . . . . . . . . : 0x%x", ptr_buffer->plugin);
log_printf (" number . . . . . . . . : %d", ptr_buffer->number);
log_printf (" category . . . . . . . : '%s'", ptr_buffer->category);
log_printf (" name . . . . . . . . . : '%s'", ptr_buffer->name);
log_printf (" type . . . . . . . . . : %d", ptr_buffer->type);
log_printf (" notify_level . . . . . : %d", ptr_buffer->notify_level);
log_printf (" num_displayed. . . . . : %d", ptr_buffer->num_displayed);
log_printf (" title. . . . . . . . . : '%s'", ptr_buffer->title);
log_printf (" lines. . . . . . . . . : 0x%x", ptr_buffer->lines);
log_printf (" last_line. . . . . . . : 0x%x", ptr_buffer->last_line);
log_printf (" last_read_line . . . . : 0x%x", ptr_buffer->last_read_line);
log_printf (" lines_count. . . . . . : %d", ptr_buffer->lines_count);
log_printf (" lines_hidden . . . . . : %d", ptr_buffer->lines_hidden);
log_printf (" prefix_max_length. . . : %d", ptr_buffer->prefix_max_length);
log_printf (" chat_refresh_needed. . : %d", ptr_buffer->chat_refresh_needed);
log_printf (" nicklist . . . . . . . : %d", ptr_buffer->nicklist);
log_printf (" nicklist_case_sensitive: %d", ptr_buffer->nicklist_case_sensitive);
log_printf (" nicklist_root. . . . . : 0x%x", ptr_buffer->nicklist_root);
log_printf (" nicklist_max_length. . : %d", ptr_buffer->nicklist_max_length);
log_printf (" nicklist_display_groups: %d", ptr_buffer->nicklist_display_groups);
log_printf (" nicklist_visible_count.: %d", ptr_buffer->nicklist_visible_count);
log_printf (" nicklist_refresh_needed: %d", ptr_buffer->nicklist_refresh_needed);
log_printf (" input. . . . . . . . . : %d", ptr_buffer->input);
log_printf (" input_callback . . . . : 0x%x", ptr_buffer->input_callback);
log_printf (" input_callback_data. . : 0x%x", ptr_buffer->input_callback_data);
log_printf (" input_nick . . . . . . : '%s'", ptr_buffer->input_nick);
log_printf (" input_buffer . . . . . : '%s'", ptr_buffer->input_buffer);
log_printf (" input_buffer_color_mask: '%s'", ptr_buffer->input_buffer_color_mask);
log_printf (" input_buffer_alloc . . : %d", ptr_buffer->input_buffer_alloc);
log_printf (" input_buffer_size. . . : %d", ptr_buffer->input_buffer_size);
log_printf (" input_buffer_length. . : %d", ptr_buffer->input_buffer_length);
log_printf (" input_buffer_pos . . . : %d", ptr_buffer->input_buffer_pos);
log_printf (" input_buffer_1st_disp. : %d", ptr_buffer->input_buffer_1st_display);
log_printf (" completion . . . . . . : 0x%x", ptr_buffer->completion);
log_printf (" history. . . . . . . . : 0x%x", ptr_buffer->history);
log_printf (" last_history . . . . . : 0x%x", ptr_buffer->last_history);
log_printf (" ptr_history. . . . . . : 0x%x", ptr_buffer->ptr_history);
log_printf (" num_history. . . . . . : %d", ptr_buffer->num_history);
log_printf (" text_search. . . . . . : %d", ptr_buffer->text_search);
log_printf (" text_search_exact. . . : %d", ptr_buffer->text_search_exact);
log_printf (" text_search_found. . . : %d", ptr_buffer->text_search_found);
log_printf (" text_search_input. . . : '%s'", ptr_buffer->text_search_input);
log_printf (" highlight_words. . . . : '%s'", ptr_buffer->highlight_words);
log_printf (" highlight_tags_count . : %d", ptr_buffer->highlight_tags_count);
log_printf (" highlight_tags_array . : 0x%x", ptr_buffer->highlight_tags_array);
log_printf (" prev_buffer. . . . . . : 0x%x", ptr_buffer->prev_buffer);
log_printf (" next_buffer. . . . . . : 0x%x", ptr_buffer->next_buffer);
log_printf ("");
log_printf (" => nicklist_root (addr:0x%x):", ptr_buffer->nicklist_root);
gui_nicklist_print_log (ptr_buffer->nicklist_root, 0);
if (ptr_buffer->keys)
{
log_printf ("");
log_printf (" => keys = 0x%x, last_key = 0x%x:",
ptr_buffer->keys, ptr_buffer->last_key);
gui_keyboard_print_log (ptr_buffer);
}
log_printf ("");
log_printf (" => last 100 lines:");
num = 0;
ptr_line = ptr_buffer->last_line;
while (ptr_line && (num < 100))
{
num++;
ptr_line = ptr_line->prev_line;
}
if (!ptr_line)
ptr_line = ptr_buffer->lines;
else
ptr_line = ptr_line->next_line;
while (ptr_line)
{
num--;
tags = string_build_with_exploded (ptr_line->tags_array, ",");
log_printf (" line N-%05d: y:%d, str_time:'%s', tags:'%s', "
"displayed:%d, highlight:%d, refresh_needed:%d, prefix:'%s'",
num, ptr_line->y, ptr_line->str_time,
(tags) ? tags : "",
(int)(ptr_line->displayed),
(int) (ptr_line->highlight),
(int)(ptr_line->refresh_needed),
ptr_line->prefix);
log_printf (" data: '%s'",
ptr_line->message);
if (tags)
free (tags);
ptr_line = ptr_line->next_line;
}
if (ptr_buffer->completion)
{
log_printf ("");
gui_completion_print_log (ptr_buffer->completion);
}
}
}
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