/*
* gui-buffer.c - buffer functions (used by all GUI)
*
* Copyright (C) 2003-2018 Sébastien Helleu <flashcode@flashtux.org>
*
* This file is part of WeeChat, the extensible chat client.
*
* WeeChat 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.
*
* WeeChat 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 WeeChat. If not, see <https://www.gnu.org/licenses/>.
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <stdlib.h>
#include <stdint.h>
#include <stddef.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-hashtable.h"
#include "../core/wee-hdata.h"
#include "../core/wee-hook.h"
#include "../core/wee-infolist.h"
#include "../core/wee-list.h"
#include "../core/wee-log.h"
#include "../core/wee-secure-buffer.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-filter.h"
#include "gui-history.h"
#include "gui-hotlist.h"
#include "gui-input.h"
#include "gui-key.h"
#include "gui-layout.h"
#include "gui-line.h"
#include "gui-main.h"
#include "gui-nicklist.h"
#include "gui-window.h"
struct t_gui_buffer *gui_buffers = NULL; /* first buffer */
struct t_gui_buffer *last_gui_buffer = NULL; /* last buffer */
int gui_buffers_count = 0; /* number of buffers */
/* history of last visited buffers */
struct t_gui_buffer_visited *gui_buffers_visited = NULL;
struct t_gui_buffer_visited *last_gui_buffer_visited = NULL;
int gui_buffers_visited_index = -1; /* index of pointer in list */
int gui_buffers_visited_count = 0; /* number of visited buffers*/
int gui_buffers_visited_frozen = 0; /* 1 to forbid list updates */
struct t_gui_buffer *gui_buffer_last_displayed = NULL; /* last b. displayed */
char *gui_buffer_reserved_names[] =
{ GUI_BUFFER_MAIN, SECURE_BUFFER_NAME, GUI_COLOR_BUFFER_NAME,
NULL
};
char *gui_buffer_type_string[GUI_BUFFER_NUM_TYPES] =
{ "formatted", "free" };
char *gui_buffer_notify_string[GUI_BUFFER_NUM_NOTIFY] =
{ "none", "highlight", "message", "all" };
char *gui_buffer_properties_get_integer[] =
{ "number", "layout_number", "layout_number_merge_order", "type", "notify",
"num_displayed", "active", "hidden", "zoomed", "print_hooks_enabled",
"day_change", "clear", "filter", "closing", "lines_hidden",
"prefix_max_length", "time_for_each_line", "nicklist",
"nicklist_case_sensitive", "nicklist_max_length", "nicklist_display_groups",
"nicklist_count", "nicklist_groups_count", "nicklist_nicks_count",
"nicklist_visible_count", "input", "input_get_unknown_commands",
"input_get_empty", "input_size", "input_length", "input_pos",
"input_1st_display", "num_history", "text_search", "text_search_exact",
"text_search_regex", "text_search_where", "text_search_found",
NULL
};
char *gui_buffer_properties_get_string[] =
{ "plugin", "name", "full_name", "short_name", "title", "input",
"text_search_input", "highlight_words", "highlight_regex",
"highlight_tags_restrict", "highlight_tags", "hotlist_max_level_nicks",
NULL
};
char *gui_buffer_properties_get_pointer[] =
{ "plugin", "text_search_regex_compiled", "highlight_regex_compiled",
NULL
};
char *gui_buffer_properties_set[] =
{ "hotlist", "unread", "display", "hidden", "print_hooks_enabled", "day_change",
"clear", "filter", "number", "name", "short_name", "type", "notify", "title",
"time_for_each_line", "nicklist", "nicklist_case_sensitive",
"nicklist_display_groups", "highlight_words", "highlight_words_add",
"highlight_words_del", "highlight_regex", "highlight_tags_restrict",
"highlight_tags", "hotlist_max_level_nicks", "hotlist_max_level_nicks_add",
"hotlist_max_level_nicks_del", "input", "input_pos",
"input_get_unknown_commands", "input_get_empty",
NULL
};
/*
* Searches for buffer type.
*
* Returns pointer to hotlist found, NULL if not found.
*/
int
gui_buffer_search_type (const char *type)
{
int i;
for (i = 0; i < GUI_BUFFER_NUM_TYPES; i++)
{
if (string_strcasecmp (gui_buffer_type_string[i], type) == 0)
return i;
}
return -1;
}
/*
* Gets plugin name of buffer.
*
* Note: during upgrade process (at startup after /upgrade), the name of plugin
* is retrieved in temporary variable "plugin_name_for_upgrade".
*/
const char *
gui_buffer_get_plugin_name (struct t_gui_buffer *buffer)
{
if (!buffer)
return NULL;
if (buffer->plugin_name_for_upgrade)
return buffer->plugin_name_for_upgrade;
return plugin_get_name (buffer->plugin);
}
/*
* Get short name of buffer (of name if short_name is NULL).
*
* Note: this function never returns NULL.
*/
const char *
gui_buffer_get_short_name (struct t_gui_buffer *buffer)
{
if (!buffer)
return NULL;
return (buffer->short_name) ? buffer->short_name : buffer->name;
}
/*
* Builds "full_name" of buffer (for example after changing name or
* plugin_name_for_upgrade).
*/
void
gui_buffer_build_full_name (struct t_gui_buffer *buffer)
{
int length;
if (!buffer)
return;
if (buffer->full_name)
free (buffer->full_name);
length = strlen (gui_buffer_get_plugin_name (buffer)) + 1 +
strlen (buffer->name) + 1;
buffer->full_name = malloc (length);
if (buffer->full_name)
{
snprintf (buffer->full_name, length, "%s.%s",
gui_buffer_get_plugin_name (buffer), buffer->name);
}
}
/*
* Adds a new local variable in a buffer.
*/
void
gui_buffer_local_var_add (struct t_gui_buffer *buffer, const char *name,
const char *value)
{
void *ptr_value;
if (!buffer || !buffer->local_variables || !name || !value)
return;
ptr_value = hashtable_get (buffer->local_variables, name);
hashtable_set (buffer->local_variables, name, value);
(void) hook_signal_send ((ptr_value) ?
"buffer_localvar_changed" : "buffer_localvar_added",
WEECHAT_HOOK_SIGNAL_POINTER, buffer);
}
/*
* Removes a local variable in a buffer.
*/
void
gui_buffer_local_var_remove (struct t_gui_buffer *buffer, const char *name)
{
void *ptr_value;
if (!buffer || !buffer->local_variables || !name)
return;
ptr_value = hashtable_get (buffer->local_variables, name);
if (ptr_value)
{
hashtable_remove (buffer->local_variables, name);
(void) hook_signal_send ("buffer_localvar_removed",
WEECHAT_HOOK_SIGNAL_POINTER, buffer);
}
}
/*
* Removes all local variables in a buffer.
*/
void
gui_buffer_local_var_remove_all (struct t_gui_buffer *buffer)
{
if (buffer && buffer->local_variables)
{
hashtable_remove_all (buffer->local_variables);
(void) hook_signal_send ("buffer_localvar_removed",
WEECHAT_HOOK_SIGNAL_POINTER, buffer);
}
}
/*
* Reads a notify level in configuration file.
*
* First tries with all arguments, then removes one by one to find notify level
* (from specific to general notify).
*/
int
gui_buffer_notify_get (struct t_gui_buffer *buffer)
{
char *option_name, *ptr_end;
int length;
struct t_config_option *ptr_option;
if (!buffer)
return CONFIG_INTEGER(config_look_buffer_notify_default);
length = strlen (buffer->full_name) + 1;
option_name = malloc (length);
if (option_name)
{
snprintf (option_name, length, "%s", buffer->full_name);
ptr_end = option_name + strlen (option_name);
while (ptr_end >= option_name)
{
ptr_option = config_file_search_option (weechat_config_file,
weechat_config_section_notify,
option_name);
if (ptr_option)
{
free (option_name);
return CONFIG_INTEGER(ptr_option);
}
ptr_end--;
while ((ptr_end >= option_name) && (ptr_end[0] != '.'))
{
ptr_end--;
}
if ((ptr_end >= option_name) && (ptr_end[0] == '.'))
ptr_end[0] = '\0';
}
ptr_option = config_file_search_option (weechat_config_file,
weechat_config_section_notify,
option_name);
free (option_name);
if (ptr_option)
return CONFIG_INTEGER(ptr_option);
}
/* notify level not found */
return CONFIG_INTEGER(config_look_buffer_notify_default);
}
/*
* Sets notify value on a buffer.
*/
void
gui_buffer_notify_set (struct t_gui_buffer *buffer)
{
int old_notify, new_notify;
if (!buffer)
return;
old_notify = buffer->notify;
new_notify = gui_buffer_notify_get (buffer);
if (new_notify != old_notify)
{
buffer->notify = new_notify;
gui_chat_printf (NULL,
_("Notify changed for \"%s%s%s\": \"%s%s%s\" to \"%s%s%s\""),
GUI_COLOR(GUI_COLOR_CHAT_BUFFER),
buffer->full_name,
GUI_COLOR(GUI_COLOR_CHAT),
GUI_COLOR(GUI_COLOR_CHAT_VALUE),
gui_buffer_notify_string[old_notify],
GUI_COLOR(GUI_COLOR_CHAT),
GUI_COLOR(GUI_COLOR_CHAT_VALUE),
gui_buffer_notify_string[buffer->notify],
GUI_COLOR(GUI_COLOR_CHAT));
}
}
/*
* Sets notify values on all opened buffers.
*/
void
gui_buffer_notify_set_all ()
{
struct t_gui_buffer *ptr_buffer;
for (ptr_buffer = gui_buffers; ptr_buffer;
ptr_buffer = ptr_buffer->next_buffer)
{
gui_buffer_notify_set (ptr_buffer);
}
}
/*
* Searches for position of buffer in list using its layout number
* (to keep buffers sorted by number).
*
* Returns the pointer to the buffer that will be after the new buffer in list.
* Returns NULL if position is undefined.
*/
struct t_gui_buffer *
gui_buffer_find_pos (struct t_gui_buffer *buffer)
{
struct t_gui_buffer *ptr_buffer;
if (!buffer)
return NULL;
/* if no number is asked by layout, position is undefined */
if (buffer->layout_number < 1)
return NULL;
for (ptr_buffer = gui_buffers; ptr_buffer;
ptr_buffer = ptr_buffer->next_buffer)
{
if ((ptr_buffer->layout_number < 1)
|| (buffer->layout_number < ptr_buffer->layout_number)
|| ((buffer->layout_number == ptr_buffer->layout_number)
&& (buffer->layout_number_merge_order <= ptr_buffer->layout_number_merge_order)))
{
/* not possible to insert a buffer between 2 merged buffers */
if (!ptr_buffer->prev_buffer
|| ((ptr_buffer->prev_buffer)->number != ptr_buffer->number))
{
return ptr_buffer;
}
}
}
/* position not found */
return NULL;
}
/*
* Shifts number of buffers (number + 1) until we find a gap (if auto renumber
* is OFF), or until last buffer.
*/
void
gui_buffer_shift_numbers (struct t_gui_buffer *buffer)
{
struct t_gui_buffer *ptr_buffer;
for (ptr_buffer = buffer; ptr_buffer; ptr_buffer = ptr_buffer->next_buffer)
{
if (ptr_buffer->prev_buffer
&& (ptr_buffer->number > ptr_buffer->prev_buffer->number))
{
break;
}
ptr_buffer->number++;
}
}
/*
* Inserts a buffer in good position in list of buffers (keeping sort on
* number).
*/
void
gui_buffer_insert (struct t_gui_buffer *buffer)
{
struct t_gui_buffer *pos_buffer, *ptr_buffer, *merge_buffer;
int force_number;
merge_buffer = NULL;
force_number = 0;
pos_buffer = gui_buffer_find_pos (buffer);
/*
* if position was not forced by layout and that buffer position is set
* to "first gap", search for the first available number in the list
* (if there is not, buffer will be added to the end of list)
*/
if (!pos_buffer
&& (buffer->layout_number == 0)
&& (CONFIG_INTEGER(config_look_buffer_position) == CONFIG_LOOK_BUFFER_POSITION_FIRST_GAP))
{
for (ptr_buffer = gui_buffers; ptr_buffer;
ptr_buffer = ptr_buffer->next_buffer)
{
if (ptr_buffer->prev_buffer)
{
if (ptr_buffer->number > ptr_buffer->prev_buffer->number + 1)
{
pos_buffer = ptr_buffer;
force_number = ptr_buffer->prev_buffer->number + 1;
break;
}
}
else if (ptr_buffer->number > 1)
{
pos_buffer = ptr_buffer;
force_number = 1;
break;
}
}
}
/*
* if position is found in list and that buffer is in layout and must be
* merged to another buffer (before/after), then force merge with buffer and
* add buffer to the end (to be sure no other buffer number will be shifted
* before the merge)
*/
if (pos_buffer
&& (buffer->layout_number > 0)
&& ((buffer->layout_number == pos_buffer->layout_number)
|| (pos_buffer->prev_buffer
&& (buffer->layout_number == (pos_buffer->prev_buffer)->layout_number))))
{
merge_buffer = (buffer->layout_number == pos_buffer->layout_number) ?
pos_buffer : pos_buffer->prev_buffer;
pos_buffer = NULL;
}
if (pos_buffer)
{
/* add buffer into the list (before position found) */
if (force_number > 0)
{
buffer->number = force_number;
}
else if (!CONFIG_BOOLEAN(config_look_buffer_auto_renumber)
&& (buffer->layout_number > 0)
&& (buffer->layout_number < pos_buffer->number)
&& (!pos_buffer->prev_buffer
|| (buffer->layout_number > pos_buffer->prev_buffer->number)))
{
buffer->number = buffer->layout_number;
}
else
{
buffer->number = pos_buffer->number;
}
buffer->prev_buffer = pos_buffer->prev_buffer;
buffer->next_buffer = pos_buffer;
if (pos_buffer->prev_buffer)
(pos_buffer->prev_buffer)->next_buffer = buffer;
else
gui_buffers = buffer;
pos_buffer->prev_buffer = buffer;
if (buffer->number == pos_buffer->number)
gui_buffer_shift_numbers (pos_buffer);
}
else
{
/* add buffer to the end */
if (!CONFIG_BOOLEAN(config_look_buffer_auto_renumber)
&& (buffer->layout_number > 0)
&& (!last_gui_buffer
|| (buffer->layout_number > last_gui_buffer->number)))
{
buffer->number = buffer->layout_number;
}
else
{
buffer->number = (last_gui_buffer) ? last_gui_buffer->number + 1 : 1;
}
buffer->prev_buffer = last_gui_buffer;
buffer->next_buffer = NULL;
if (last_gui_buffer)
last_gui_buffer->next_buffer = buffer;
else
gui_buffers = buffer;
last_gui_buffer = buffer;
}
if (merge_buffer)
gui_buffer_merge (buffer, merge_buffer);
else
{
/* merge buffer with previous or next, if they have layout number */
if (buffer->layout_number > 0)
{
if (buffer->prev_buffer
&& (buffer->layout_number == (buffer->prev_buffer)->layout_number))
{
gui_buffer_merge (buffer, buffer->prev_buffer);
}
else if ((buffer->next_buffer)
&& (buffer->layout_number == (buffer->next_buffer)->layout_number))
{
gui_buffer_merge (buffer->next_buffer, buffer);
}
}
}
}
/*
* Initializes input_buffer_* variables in a buffer.
*/
void
gui_buffer_input_buffer_init (struct t_gui_buffer *buffer)
{
buffer->input_buffer_alloc = GUI_BUFFER_INPUT_BLOCK_SIZE;
buffer->input_buffer = malloc (GUI_BUFFER_INPUT_BLOCK_SIZE);
if (buffer->input_buffer)
buffer->input_buffer[0] = '\0';
buffer->input_buffer_size = 0;
buffer->input_buffer_length = 0;
buffer->input_buffer_pos = 0;
buffer->input_buffer_1st_display = 0;
}
/*
* Checks if the name is reserved for WeeChat.
*
* Returns:
* 0: name is not reserved for WeeChat
* 1: name is reserved for WeeChat
*/
int
gui_buffer_is_reserved_name (const char *name)
{
int i;
if (!name)
return 0;
for (i = 0; gui_buffer_reserved_names[i]; i++)
{
if (strcmp (name, gui_buffer_reserved_names[i]) == 0)
break;
}
return (gui_buffer_reserved_names[i]) ? 1 : 0;
}
/*
* Creates a new buffer in current window.
*
* Returns pointer to new buffer, NULL if error.
*/
struct t_gui_buffer *
gui_buffer_new (struct t_weechat_plugin *plugin,
const char *name,
int (*input_callback)(const void *pointer,
void *data,
struct t_gui_buffer *buffer,
const char *input_data),
const void *input_callback_pointer,
void *input_callback_data,
int (*close_callback)(const void *pointer,
void *data,
struct t_gui_buffer *buffer),
const void *close_callback_pointer,
void *close_callback_data)
{
struct t_gui_buffer *new_buffer;
struct t_gui_completion *new_completion;
int first_buffer_creation;
if (!name || !name[0])
return NULL;
if (gui_buffer_search_by_name (plugin_get_name (plugin), name))
{
gui_chat_printf (NULL,
_("%sError: a buffer with same name (%s) already "
"exists"),
gui_chat_prefix[GUI_CHAT_PREFIX_ERROR],
name);
return NULL;
}
if (gui_buffers_count >= GUI_BUFFERS_MAX)
{
gui_chat_printf (NULL,
_("%sError: maximum number of buffers is reached "
"(%d)"),
gui_chat_prefix[GUI_CHAT_PREFIX_ERROR],
GUI_BUFFERS_MAX);
return NULL;
}
/* create new buffer */
new_buffer = malloc (sizeof (*new_buffer));
if (!new_buffer)
return NULL;
/* init buffer */
new_buffer->plugin = plugin;
new_buffer->plugin_name_for_upgrade = NULL;
/* number will be set later (when inserting buffer in list) */
gui_layout_buffer_get_number (gui_layout_current,
plugin_get_name (plugin),
name,
&(new_buffer->layout_number),
&(new_buffer->layout_number_merge_order));
new_buffer->name = strdup (name);
new_buffer->full_name = NULL;
gui_buffer_build_full_name (new_buffer);
new_buffer->short_name = NULL;
new_buffer->type = GUI_BUFFER_TYPE_FORMATTED;
new_buffer->notify = CONFIG_INTEGER(config_look_buffer_notify_default);
new_buffer->num_displayed = 0;
new_buffer->active = 1;
new_buffer->hidden = 0;
new_buffer->zoomed = 0;
new_buffer->print_hooks_enabled = 1;
new_buffer->day_change = 1;
new_buffer->clear = 1;
new_buffer->filter = 1;
/* close callback */
new_buffer->close_callback = close_callback;
new_buffer->close_callback_pointer = close_callback_pointer;
new_buffer->close_callback_data = close_callback_data;
new_buffer->closing = 0;
/* title */
new_buffer->title = NULL;
/* chat content */
new_buffer->own_lines = gui_lines_alloc ();
new_buffer->mixed_lines = NULL;
new_buffer->lines = new_buffer->own_lines;
new_buffer->time_for_each_line = 1;
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_count = 0;
new_buffer->nicklist_groups_count = 0;
new_buffer->nicklist_nicks_count = 0;
new_buffer->nicklist_visible_count = 0;
new_buffer->nickcmp_callback = NULL;
new_buffer->nickcmp_callback_pointer = NULL;
new_buffer->nickcmp_callback_data = NULL;
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_pointer = input_callback_pointer;
new_buffer->input_callback_data = input_callback_data;
new_buffer->input_get_unknown_commands = 0;
new_buffer->input_get_empty = 0;
gui_buffer_input_buffer_init (new_buffer);
/* undo for input */
new_buffer->input_undo_snap = malloc (sizeof (*(new_buffer->input_undo_snap)));
(new_buffer->input_undo_snap)->data = NULL;
(new_buffer->input_undo_snap)->pos = 0;
(new_buffer->input_undo_snap)->prev_undo = NULL; /* not used */
(new_buffer->input_undo_snap)->next_undo = NULL; /* not used */
new_buffer->input_undo = NULL;
new_buffer->last_input_undo = NULL;
new_buffer->ptr_input_undo = NULL;
new_buffer->input_undo_count = 0;
/* init completion */
new_completion = malloc (sizeof (*new_completion));
if (new_completion)
{
new_buffer->completion = new_completion;
gui_completion_buffer_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_regex = 0;
new_buffer->text_search_regex_compiled = NULL;
new_buffer->text_search_where = 0;
new_buffer->text_search_found = 0;
new_buffer->text_search_input = NULL;
/* highlight */
new_buffer->highlight_words = NULL;
new_buffer->highlight_regex = NULL;
new_buffer->highlight_regex_compiled = NULL;
new_buffer->highlight_tags_restrict = NULL;
new_buffer->highlight_tags_restrict_count = 0;
new_buffer->highlight_tags_restrict_array = NULL;
new_buffer->highlight_tags = NULL;
new_buffer->highlight_tags_count = 0;
new_buffer->highlight_tags_array = NULL;
/* hotlist */
new_buffer->hotlist = NULL;
new_buffer->hotlist_max_level_nicks = hashtable_new (
32,
WEECHAT_HASHTABLE_STRING,
WEECHAT_HASHTABLE_INTEGER,
NULL, NULL);
/* keys */
new_buffer->keys = NULL;
new_buffer->last_key = NULL;
new_buffer->keys_count = 0;
/* local variables */
new_buffer->local_variables = hashtable_new (32,
WEECHAT_HASHTABLE_STRING,
WEECHAT_HASHTABLE_STRING,
NULL, NULL);
hashtable_set (new_buffer->local_variables,
"plugin", plugin_get_name (plugin));
hashtable_set (new_buffer->local_variables, "name", name);
/* add buffer to buffers list */
first_buffer_creation = (gui_buffers == NULL);
gui_buffer_insert (new_buffer);
gui_buffers_count++;
/* set notify level */
new_buffer->notify = gui_buffer_notify_get (new_buffer);
/* assign this buffer to windows of layout */
gui_layout_window_assign_buffer (new_buffer);
if (first_buffer_creation)
{
gui_buffer_visited_add (new_buffer);
}
else
{
(void) hook_signal_send ("buffer_opened",
WEECHAT_HOOK_SIGNAL_POINTER, new_buffer);
}
return new_buffer;
}
/*
* Input callback for user buffers.
*/
int
gui_buffer_user_input_cb (const void *pointer, void *data,
struct t_gui_buffer *buffer, const char *input_data)
{
/* make C compiler happy */
(void) pointer;
(void) data;
if (string_strcasecmp (input_data, "q") == 0)
{
gui_buffer_close (buffer);
}
return WEECHAT_RC_OK;
}
/*
* Creates a new user buffer in current window.
*
* Returns pointer to new buffer, NULL if error.
*/
struct t_gui_buffer *
gui_buffer_new_user (const char *name)
{
struct t_gui_buffer *new_buffer;
new_buffer = gui_buffer_new (NULL, name,
&gui_buffer_user_input_cb, NULL, NULL,
NULL, NULL, NULL);
if (new_buffer)
gui_buffer_set (new_buffer, "localvar_set_type", "user");
return new_buffer;
}
/*
* Sets callbacks on user buffers.
*/
void
gui_buffer_user_set_callbacks ()
{
struct t_gui_buffer *ptr_buffer;
const char *ptr_type;
for (ptr_buffer = gui_buffers; ptr_buffer;
ptr_buffer = ptr_buffer->next_buffer)
{
if (!ptr_buffer->plugin
&& !gui_buffer_is_reserved_name (ptr_buffer->name))
{
ptr_type = gui_buffer_get_string (ptr_buffer, "localvar_type");
if (ptr_type && (strcmp (ptr_type, "user") == 0))
{
ptr_buffer->input_callback = &gui_buffer_user_input_cb;
}
}
}
}
/*
* Checks if a buffer pointer is valid.
*
* Returns:
* 1: buffer exists
* 0: buffer does not exist
*/
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;
}
/*
* Replaces local variables ($var) in a string, using value of local variables.
*
* Note: result must be freed after use.
*/
char *
gui_buffer_string_replace_local_var (struct t_gui_buffer *buffer,
const char *string)
{
int index_string, index_result;
size_t length, length_var;
char *result, *result2, *local_var;
const char *pos_end_name, *ptr_value;
if (!buffer || !string)
return NULL;
length = strlen (string) + 1;
result = malloc (length);
if (result)
{
index_string = 0;
index_result = 0;
while (string[index_string])
{
if ((string[index_string] == '$')
&& ((index_string == 0) || (string[index_string - 1] != '\\')))
{
pos_end_name = string + index_string + 1;
while (pos_end_name[0])
{
if (isalnum ((unsigned char)pos_end_name[0])
&& (pos_end_name[0] != '_')
&& (pos_end_name[0] != '$'))
pos_end_name++;
else
break;
}
if (pos_end_name > string + index_string + 1)
{
local_var = string_strndup (string + index_string + 1,
pos_end_name - (string + index_string + 1));
if (local_var)
{
ptr_value = (const char *)hashtable_get (buffer->local_variables,
local_var);
if (ptr_value)
{
length_var = strlen (ptr_value);
if (length > SIZE_MAX - length_var)
{
result2 = NULL;
}
else
{
length += length_var;
result2 = realloc (result, length);
}
if (!result2)
{
if (result)
free (result);
free (local_var);
return NULL;
}
result = result2;
strcpy (result + index_result, ptr_value);
index_result += length_var;
index_string += strlen (local_var) + 1;
}
else
result[index_result++] = string[index_string++];
free (local_var);
}
else
result[index_result++] = string[index_string++];
}
else
result[index_result++] = string[index_string++];
}
else
result[index_result++] = string[index_string++];
}
result[index_result] = '\0';
}
return result;
}
/*
* Checks if full name of buffer matches (split) list of buffers.
*
* Returns:
* 1: full name matches list of buffers
* 0: full name does not match list of buffers
*/
int
gui_buffer_match_list_split (struct t_gui_buffer *buffer,
int num_buffers, char **buffers)
{
int i, match;
char *ptr_name;
if (!buffer)
return 0;
match = 0;
for (i = 0; i < num_buffers; i++)
{
ptr_name = buffers[i];
if (ptr_name[0] == '!')
ptr_name++;
if (string_match (buffer->full_name, ptr_name, 0))
{
if (buffers[i][0] == '!')
return 0;
else
match = 1;
}
}
return match;
}
/*
* Checks if full name of buffer marches list of buffers.
*
* List is a comma-separated list of buffers, where exclusion is possible with
* char '!', and "*" means all buffers.
*
* Examples:
* "*"
* "*,!*#weechat*"
* "irc.freenode.*"
* "irc.freenode.*,irc.oftc.#channel"
* "irc.freenode.#weechat,irc.freenode.#other"
*/
int
gui_buffer_match_list (struct t_gui_buffer *buffer, const char *string)
{
char **buffers;
int num_buffers, match;
if (!buffer || !string || !string[0])
return 0;
match = 0;
buffers = string_split (string, ",", 0, 0, &num_buffers);
if (buffers)
{
match = gui_buffer_match_list_split (buffer, num_buffers, buffers);
string_free_split (buffers);
}
return match;
}
/*
* Sets plugin pointer for buffers with a given name (used after /upgrade).
*/
void
gui_buffer_set_plugin_for_upgrade (char *name, struct t_weechat_plugin *plugin)
{
struct t_gui_buffer *ptr_buffer;
for (ptr_buffer = gui_buffers; ptr_buffer;
ptr_buffer = ptr_buffer->next_buffer)
{
if (ptr_buffer->plugin_name_for_upgrade
&& (strcmp (ptr_buffer->plugin_name_for_upgrade, name) == 0))
{
free (ptr_buffer->plugin_name_for_upgrade);
ptr_buffer->plugin_name_for_upgrade = NULL;
ptr_buffer->plugin = plugin;
gui_buffer_build_full_name (ptr_buffer);
}
}
}
/*
* Check if a property is in the list of properties.
*
* Returns:
* 1: property is in list
* 0: property is not in list
*/
int
gui_buffer_property_in_list (char *properties[], char *property)
{
int i;
if (!properties || !property)
return 0;
for (i = 0; properties[i]; i++)
{
if (strcmp (properties[i], property) == 0)
return 1;
}
/* property not found in list */
return 0;
}
/*
* Gets a buffer property as integer.
*/
int
gui_buffer_get_integer (struct t_gui_buffer *buffer, const char *property)
{
if (!buffer || !property)
return 0;
if (string_strcasecmp (property, "number") == 0)
return buffer->number;
else if (string_strcasecmp (property, "layout_number") == 0)
return buffer->layout_number;
else if (string_strcasecmp (property, "layout_number_merge_order") == 0)
return buffer->layout_number_merge_order;
else if (string_strcasecmp (property, "short_name_is_set") == 0)
return (buffer->short_name) ? 1 : 0;
else if (string_strcasecmp (property, "type") == 0)
return buffer->type;
else if (string_strcasecmp (property, "notify") == 0)
return buffer->notify;
else if (string_strcasecmp (property, "num_displayed") == 0)
return buffer->num_displayed;
else if (string_strcasecmp (property, "active") == 0)
return buffer->active;
else if (string_strcasecmp (property, "hidden") == 0)
return buffer->hidden;
else if (string_strcasecmp (property, "zoomed") == 0)
return buffer->zoomed;
else if (string_strcasecmp (property, "print_hooks_enabled") == 0)
return buffer->print_hooks_enabled;
else if (string_strcasecmp (property, "day_change") == 0)
return buffer->day_change;
else if (string_strcasecmp (property, "clear") == 0)
return buffer->clear;
else if (string_strcasecmp (property, "filter") == 0)
return buffer->filter;
else if (string_strcasecmp (property, "closing") == 0)
return buffer->closing;
else if (string_strcasecmp (property, "lines_hidden") == 0)
return buffer->lines->lines_hidden;
else if (string_strcasecmp (property, "prefix_max_length") == 0)
return buffer->lines->prefix_max_length;
else if (string_strcasecmp (property, "time_for_each_line") == 0)
return buffer->time_for_each_line;
else if (string_strcasecmp (property, "nicklist") == 0)
return buffer->nicklist;
else if (string_strcasecmp (property, "nicklist_case_sensitive") == 0)
return buffer->nicklist_case_sensitive;
else if (string_strcasecmp (property, "nicklist_max_length") == 0)
return buffer->nicklist_max_length;
else if (string_strcasecmp (property, "nicklist_display_groups") == 0)
return buffer->nicklist_display_groups;
else if (string_strcasecmp (property, "nicklist_count") == 0)
return buffer->nicklist_count;
else if (string_strcasecmp (property, "nicklist_groups_count") == 0)
return buffer->nicklist_groups_count;
else if (string_strcasecmp (property, "nicklist_nicks_count") == 0)
return buffer->nicklist_nicks_count;
else if (string_strcasecmp (property, "nicklist_visible_count") == 0)
return buffer->nicklist_visible_count;
else if (string_strcasecmp (property, "input") == 0)
return buffer->input;
else if (string_strcasecmp (property, "input_get_unknown_commands") == 0)
return buffer->input_get_unknown_commands;
else if (string_strcasecmp (property, "input_get_empty") == 0)
return buffer->input_get_empty;
else if (string_strcasecmp (property, "input_size") == 0)
return buffer->input_buffer_size;
else if (string_strcasecmp (property, "input_length") == 0)
return buffer->input_buffer_length;
else if (string_strcasecmp (property, "input_pos") == 0)
return buffer->input_buffer_pos;
else if (string_strcasecmp (property, "input_1st_display") == 0)
return buffer->input_buffer_1st_display;
else if (string_strcasecmp (property, "num_history") == 0)
return buffer->num_history;
else if (string_strcasecmp (property, "text_search") == 0)
return buffer->text_search;
else if (string_strcasecmp (property, "text_search_exact") == 0)
return buffer->text_search_exact;
else if (string_strcasecmp (property, "text_search_regex") == 0)
return buffer->text_search_regex;
else if (string_strcasecmp (property, "text_search_where") == 0)
return buffer->text_search_where;
else if (string_strcasecmp (property, "text_search_found") == 0)
return buffer->text_search_found;
return 0;
}
/*
* Gets a buffer property as string.
*/
const char *
gui_buffer_get_string (struct t_gui_buffer *buffer, const char *property)
{
const char *ptr_value;
if (!buffer || !property)
return NULL;
if (string_strcasecmp (property, "plugin") == 0)
return gui_buffer_get_plugin_name (buffer);
else if (string_strcasecmp (property, "name") == 0)
return buffer->name;
else if (string_strcasecmp (property, "full_name") == 0)
return buffer->full_name;
else if (string_strcasecmp (property, "short_name") == 0)
return gui_buffer_get_short_name (buffer);
else if (string_strcasecmp (property, "title") == 0)
return buffer->title;
else if (string_strcasecmp (property, "input") == 0)
return buffer->input_buffer;
else if (string_strcasecmp (property, "text_search_input") == 0)
return buffer->text_search_input;
else if (string_strcasecmp (property, "highlight_words") == 0)
return buffer->highlight_words;
else if (string_strcasecmp (property, "highlight_regex") == 0)
return buffer->highlight_regex;
else if (string_strcasecmp (property, "highlight_tags_restrict") == 0)
return buffer->highlight_tags_restrict;
else if (string_strcasecmp (property, "highlight_tags") == 0)
return buffer->highlight_tags;
else if (string_strcasecmp (property, "hotlist_max_level_nicks") == 0)
return hashtable_get_string (buffer->hotlist_max_level_nicks, "keys_values");
else if (string_strncasecmp (property, "localvar_", 9) == 0)
{
ptr_value = (const char *)hashtable_get (buffer->local_variables,
property + 9);
if (ptr_value)
return ptr_value;
}
return NULL;
}
/*
* Gets a buffer property as pointer.
*/
void *
gui_buffer_get_pointer (struct t_gui_buffer *buffer, const char *property)
{
if (!buffer || !property)
return NULL;
if (string_strcasecmp (property, "plugin") == 0)
return buffer->plugin;
else if (string_strcasecmp (property, "text_search_regex_compiled") == 0)
return buffer->text_search_regex_compiled;
else if (string_strcasecmp (property, "highlight_regex_compiled") == 0)
return buffer->highlight_regex_compiled;
return NULL;
}
/*
* Sets flag "chat_refresh_needed".
*/
void
gui_buffer_ask_chat_refresh (struct t_gui_buffer *buffer, int refresh)
{
if (!buffer)
return;
if (refresh > buffer->chat_refresh_needed)
buffer->chat_refresh_needed = refresh;
}
/*
* Sets name for a buffer.
*/
void
gui_buffer_set_name (struct t_gui_buffer *buffer, const char *name)
{
if (!buffer || !name || !name[0])
return;
if (buffer->name)
free (buffer->name);
buffer->name = strdup (name);
gui_buffer_build_full_name (buffer);
gui_buffer_local_var_add (buffer, "name", name);
(void) hook_signal_send ("buffer_renamed",
WEECHAT_HOOK_SIGNAL_POINTER, buffer);
}
/*
* Sets short name for a buffer.
*/
void
gui_buffer_set_short_name (struct t_gui_buffer *buffer, const char *short_name)
{
if (!buffer)
return;
if (buffer->short_name)
{
free (buffer->short_name);
buffer->short_name = NULL;
}
buffer->short_name = (short_name && short_name[0]) ?
strdup (short_name) : NULL;
if (buffer->mixed_lines)
buffer->mixed_lines->buffer_max_length_refresh = 1;
gui_buffer_ask_chat_refresh (buffer, 1);
(void) hook_signal_send ("buffer_renamed",
WEECHAT_HOOK_SIGNAL_POINTER, buffer);
}
/*
* Sets buffer type.
*/
void
gui_buffer_set_type (struct t_gui_buffer *buffer, enum t_gui_buffer_type type)
{
if (!buffer || (buffer->type == type))
return;
gui_line_free_all (buffer);
buffer->type = type;
if (type == GUI_BUFFER_TYPE_FREE)
buffer->clear = 0;
gui_buffer_ask_chat_refresh (buffer, 2);
(void) hook_signal_send ("buffer_type_changed",
WEECHAT_HOOK_SIGNAL_POINTER, buffer);
}
/*
* Sets title for a buffer.
*/
void
gui_buffer_set_title (struct t_gui_buffer *buffer, const char *new_title)
{
if (!buffer)
return;
if (buffer->title)
free (buffer->title);
buffer->title = (new_title && new_title[0]) ? strdup (new_title) : NULL;
(void) hook_signal_send ("buffer_title_changed",
WEECHAT_HOOK_SIGNAL_POINTER, buffer);
}
/*
* Sets flag "time for each line" for a buffer.
*/
void
gui_buffer_set_time_for_each_line (struct t_gui_buffer *buffer,
int time_for_each_line)
{
if (!buffer)
return;
buffer->time_for_each_line = (time_for_each_line) ? 1 : 0;
gui_buffer_ask_chat_refresh (buffer, 2);
}
/*
* Sets nicklist for a buffer.
*/
void
gui_buffer_set_nicklist (struct t_gui_buffer *buffer, int nicklist)
{
if (!buffer)
return;
buffer->nicklist = (nicklist) ? 1 : 0;
gui_window_ask_refresh (1);
}
/*
* Sets case_sensitive flag for a buffer.
*/
void
gui_buffer_set_nicklist_case_sensitive (struct t_gui_buffer *buffer,
int case_sensitive)
{
if (!buffer)
return;
buffer->nicklist_case_sensitive = (case_sensitive) ? 1 : 0;
}
/*
* Sets flag "display_groups" for a buffer.
*/
void
gui_buffer_set_nicklist_display_groups (struct t_gui_buffer *buffer,
int display_groups)
{
if (!buffer)
return;
buffer->nicklist_display_groups = (display_groups) ? 1 : 0;
buffer->nicklist_visible_count = 0;
gui_nicklist_compute_visible_count (buffer, buffer->nicklist_root);
gui_window_ask_refresh (1);
}
/*
* Sets highlight words for a buffer.
*/
void
gui_buffer_set_highlight_words (struct t_gui_buffer *buffer,
const char *new_highlight_words)
{
if (!buffer)
return;
if (buffer->highlight_words)
free (buffer->highlight_words);
buffer->highlight_words = (new_highlight_words && new_highlight_words[0]) ?
strdup (new_highlight_words) : NULL;
}
/*
* Sets highlight words for a buffer with a list.
*/
void
gui_buffer_set_highlight_words_list (struct t_gui_buffer *buffer,
struct t_weelist *list)
{
struct t_weelist_item *ptr_list_item;
int length;
const char *ptr_string;
char *words;
if (!buffer)
return;
/* compute length */
length = 0;
for (ptr_list_item = weelist_get (list, 0); ptr_list_item;
ptr_list_item = weelist_next (ptr_list_item))
{
ptr_string = weelist_string (ptr_list_item);
if (ptr_string)
length += strlen (ptr_string) + 1;
}
length += 2; /* '\n' + '\0' */
/* allocate memory */
words = malloc (length);
if (!words)
return;
/* build string */
words[0] = '\0';
for (ptr_list_item = weelist_get (list, 0); ptr_list_item;
ptr_list_item = weelist_next (ptr_list_item))
{
ptr_string = weelist_string (ptr_list_item);
if (ptr_string)
{
strcat (words, ptr_string);
if (weelist_next (ptr_list_item))
strcat (words, ",");
}
}
gui_buffer_set_highlight_words (buffer, words);
free (words);
}
/*
* Adds highlight words for a buffer.
*/
void
gui_buffer_add_highlight_words (struct t_gui_buffer *buffer,
const char *words_to_add)
{
char **current_words, **add_words;
int current_count, add_count, i;
struct t_weelist *list;
if (!buffer || !words_to_add)
return;
list = weelist_new ();
if (!list)
return;
current_words = string_split (buffer->highlight_words, ",", 0, 0,
¤t_count);
add_words = string_split (words_to_add, ",", 0, 0,
&add_count);
for (i = 0; i < current_count; i++)
{
if (!weelist_search (list, current_words[i]))
weelist_add (list, current_words[i], WEECHAT_LIST_POS_END, NULL);
}
for (i = 0; i < add_count; i++)
{
if (!weelist_search (list, add_words[i]))
weelist_add (list, add_words[i], WEECHAT_LIST_POS_END, NULL);
}
gui_buffer_set_highlight_words_list (buffer, list);
weelist_free (list);
if (current_words)
string_free_split (current_words);
if (add_words)
string_free_split (add_words);
}
/*
* Removes highlight words in a buffer.
*/
void
gui_buffer_remove_highlight_words (struct t_gui_buffer *buffer,
const char *words_to_remove)
{
char **current_words, **remove_words;
int current_count, remove_count, i, j, to_remove;
struct t_weelist *list;
if (!buffer || !words_to_remove)
return;
list = weelist_new ();
if (!list)
return;
current_words = string_split (buffer->highlight_words, ",", 0, 0,
¤t_count);
remove_words = string_split (words_to_remove, ",", 0, 0,
&remove_count);
for (i = 0; i < current_count; i++)
{
/* search if word is to be removed or not */
to_remove = 0;
for (j = 0; j < remove_count; j++)
{
if (strcmp (current_words[i], remove_words[j]) == 0)
{
to_remove = 1;
break;
}
}
if (!to_remove)
weelist_add (list, current_words[i], WEECHAT_LIST_POS_END, NULL);
}
gui_buffer_set_highlight_words_list (buffer, list);
weelist_free (list);
if (current_words)
string_free_split (current_words);
if (remove_words)
string_free_split (remove_words);
}
/*
* Sets highlight regex for a buffer.
*/
void
gui_buffer_set_highlight_regex (struct t_gui_buffer *buffer,
const char *new_highlight_regex)
{
if (!buffer)
return;
if (buffer->highlight_regex)
{
free (buffer->highlight_regex);
buffer->highlight_regex = NULL;
}
if (buffer->highlight_regex_compiled)
{
regfree (buffer->highlight_regex_compiled);
free (buffer->highlight_regex_compiled);
buffer->highlight_regex_compiled = NULL;
}
if (new_highlight_regex && new_highlight_regex[0])
{
buffer->highlight_regex = strdup (new_highlight_regex);
if (buffer->highlight_regex)
{
buffer->highlight_regex_compiled =
malloc (sizeof (*buffer->highlight_regex_compiled));
if (buffer->highlight_regex_compiled)
{
if (string_regcomp (buffer->highlight_regex_compiled,
buffer->highlight_regex,
REG_EXTENDED | REG_ICASE) != 0)
{
free (buffer->highlight_regex_compiled);
buffer->highlight_regex_compiled = NULL;
}
}
}
}
}
/*
* Sets tags to restrict highlights for a buffer.
*/
void
gui_buffer_set_highlight_tags_restrict (struct t_gui_buffer *buffer,
const char *new_tags)
{
if (!buffer)
return;
if (buffer->highlight_tags_restrict)
{
free (buffer->highlight_tags_restrict);
buffer->highlight_tags_restrict = NULL;
}
if (buffer->highlight_tags_restrict_array)
{
string_free_split_tags (buffer->highlight_tags_restrict_array);
buffer->highlight_tags_restrict_array = NULL;
}
buffer->highlight_tags_restrict_count = 0;
if (!new_tags)
return;
buffer->highlight_tags_restrict = strdup (new_tags);
if (!buffer->highlight_tags_restrict)
return;
buffer->highlight_tags_restrict_array = string_split_tags (
buffer->highlight_tags_restrict,
&buffer->highlight_tags_restrict_count);
}
/*
* Sets highlight tags for a buffer.
*/
void
gui_buffer_set_highlight_tags (struct t_gui_buffer *buffer,
const char *new_tags)
{
if (!buffer)
return;
if (buffer->highlight_tags)
{
free (buffer->highlight_tags);
buffer->highlight_tags = NULL;
}
if (buffer->highlight_tags_array)
{
string_free_split_tags (buffer->highlight_tags_array);
buffer->highlight_tags_array = NULL;
}
buffer->highlight_tags_count = 0;
if (!new_tags)
return;
buffer->highlight_tags = strdup (new_tags);
if (!buffer->highlight_tags)
return;
buffer->highlight_tags_array = string_split_tags (
buffer->highlight_tags,
&buffer->highlight_tags_count);
}
/*
* Sets hotlist_max_level_nicks for a buffer.
*/
void
gui_buffer_set_hotlist_max_level_nicks (struct t_gui_buffer *buffer,
const char *new_hotlist_max_level_nicks)
{
char **nicks, *pos, *error;
int nicks_count, value, i;
long number;
if (!buffer)
return;
hashtable_remove_all (buffer->hotlist_max_level_nicks);
if (new_hotlist_max_level_nicks && new_hotlist_max_level_nicks[0])
{
nicks = string_split (new_hotlist_max_level_nicks, ",", 0, 0,
&nicks_count);
if (nicks)
{
for (i = 0; i < nicks_count; i++)
{
value = -1;
pos = strchr (nicks[i], ':');
if (pos)
{
pos[0] = '\0';
pos++;
error = NULL;
number = strtol (pos, &error, 10);
if (error && !error[0])
value = (int)number;
}
hashtable_set (buffer->hotlist_max_level_nicks, nicks[i],
&value);
}
string_free_split (nicks);
}
}
}
/*
* Adds nicks to hotlist_max_level_nicks for a buffer.
*/
void
gui_buffer_add_hotlist_max_level_nicks (struct t_gui_buffer *buffer,
const char *nicks_to_add)
{
char **nicks, *pos, *error;
int nicks_count, value, i;
long number;
if (!buffer || !nicks_to_add)
return;
nicks = string_split (nicks_to_add, ",", 0, 0, &nicks_count);
if (nicks)
{
for (i = 0; i < nicks_count; i++)
{
value = -1;
pos = strchr (nicks[i], ':');
if (pos)
{
pos[0] = '\0';
pos++;
error = NULL;
number = strtol (pos, &error, 10);
if (error && !error[0])
value = (int)number;
}
hashtable_set (buffer->hotlist_max_level_nicks, nicks[i],
&value);
}
string_free_split (nicks);
}
}
/*
* Removes nicks from hotlist_max_level_nicks in a buffer.
*/
void
gui_buffer_remove_hotlist_max_level_nicks (struct t_gui_buffer *buffer,
const char *nicks_to_remove)
{
char **nicks, *pos;
int nicks_count, i;
if (!buffer || !nicks_to_remove)
return;
nicks = string_split (nicks_to_remove, ",", 0, 0, &nicks_count);
if (nicks)
{
for (i = 0; i < nicks_count; i++)
{
pos = strchr (nicks[i], ':');
if (pos)
pos[0] = '\0';
hashtable_remove (buffer->hotlist_max_level_nicks, nicks[i]);
}
string_free_split (nicks);
}
}
/*
* Sets flag "input_get_unknown_commands" for a buffer.
*/
void
gui_buffer_set_input_get_unknown_commands (struct t_gui_buffer *buffer,
int input_get_unknown_commands)
{
if (!buffer)
return;
buffer->input_get_unknown_commands = (input_get_unknown_commands) ? 1 : 0;
}
/*
* Sets flag "input_get_empty" for a buffer.
*/
void
gui_buffer_set_input_get_empty (struct t_gui_buffer *buffer,
int input_get_empty)
{
if (!buffer)
return;
buffer->input_get_empty = (input_get_empty) ? 1 : 0;
}
/*
* Sets unread marker for a buffer.
*/
void
gui_buffer_set_unread (struct t_gui_buffer *buffer)
{
int refresh;
if (!buffer || (buffer->type != GUI_BUFFER_TYPE_FORMATTED))
return;
refresh = ((buffer->lines->last_read_line != NULL)
&& (buffer->lines->last_read_line != buffer->lines->last_line));
buffer->lines->last_read_line = buffer->lines->last_line;
buffer->lines->first_line_not_read = (buffer->lines->last_read_line) ? 0 : 1;
if (refresh)
gui_buffer_ask_chat_refresh (buffer, 2);
}
/*
* Sets a buffer property (string).
*/
void
gui_buffer_set (struct t_gui_buffer *buffer, const char *property,
const char *value)
{
long number;
char *error;
if (!property || !value)
return;
/* properties with optional buffer */
if (string_strcasecmp (property, "hotlist") == 0)
{
if (strcmp (value, "-") == 0)
gui_add_hotlist = 0;
else if (strcmp (value, "+") == 0)
gui_add_hotlist = 1;
else if (buffer)
{
error = NULL;
number = strtol (value, &error, 10);
if (error && !error[0])
{
if (number < 0)
gui_hotlist_remove_buffer (buffer, 0);
else
(void) gui_hotlist_add (buffer, number, NULL);
}
}
}
else if (string_strcasecmp (property, "completion_freeze") == 0)
{
gui_completion_freeze = (strcmp (value, "1") == 0) ? 1 : 0;
}
if (!buffer)
return;
/* properties that need a buffer */
if (string_strcasecmp (property, "unread") == 0)
{
gui_buffer_set_unread (buffer);
}
else if (string_strcasecmp (property, "display") == 0)
{
/*
* if it is auto-switch to a buffer, then we don't set read marker,
* otherwise we reset it (if current buffer is not displayed) after
* switch
*/
gui_window_switch_to_buffer (gui_current_window, buffer,
(string_strcasecmp (value, "auto") == 0) ?
0 : 1);
}
else if (string_strcasecmp (property, "hidden") == 0)
{
error = NULL;
number = strtol (value, &error, 10);
if (error && !error[0])
{
if (number)
gui_buffer_hide (buffer);
else
gui_buffer_unhide (buffer);
}
}
else if (string_strcasecmp (property, "print_hooks_enabled") == 0)
{
error = NULL;
number = strtol (value, &error, 10);
if (error && !error[0])
buffer->print_hooks_enabled = (number) ? 1 : 0;
}
else if (string_strcasecmp (property, "day_change") == 0)
{
error = NULL;
number = strtol (value, &error, 10);
if (error && !error[0])
{
buffer->day_change = (number) ? 1 : 0;
gui_buffer_ask_chat_refresh (buffer, 2);
}
}
else if (string_strcasecmp (property, "clear") == 0)
{
error = NULL;
number = strtol (value, &error, 10);
if (error && !error[0])
buffer->clear = (number) ? 1 : 0;
}
else if (string_strcasecmp (property, "filter") == 0)
{
error = NULL;
number = strtol (value, &error, 10);
if (error && !error[0])
{
buffer->filter = (number) ? 1 : 0;
gui_filter_buffer (buffer, NULL);
}
}
else if (string_strcasecmp (property, "number") == 0)
{
error = NULL;
number = strtol (value, &error, 10);
if (error && !error[0] && (number >= 1))
gui_buffer_move_to_number (buffer, number);
}
else if (string_strcasecmp (property, "name") == 0)
{
gui_buffer_set_name (buffer, value);
}
else if (string_strcasecmp (property, "short_name") == 0)
{
gui_buffer_set_short_name (buffer, value);
}
else if (string_strcasecmp (property, "type") == 0)
{
if (string_strcasecmp (value, "formatted") == 0)
gui_buffer_set_type (buffer, GUI_BUFFER_TYPE_FORMATTED);
else if (string_strcasecmp (value, "free") == 0)
gui_buffer_set_type (buffer, GUI_BUFFER_TYPE_FREE);
}
else if (string_strcasecmp (property, "notify") == 0)
{
error = NULL;
number = strtol (value, &error, 10);
if (error && !error[0]
&& (number < GUI_BUFFER_NUM_NOTIFY))
{
if (number < 0)
buffer->notify = CONFIG_INTEGER(config_look_buffer_notify_default);
else
buffer->notify = number;
}
}
else if (string_strcasecmp (property, "title") == 0)
{
gui_buffer_set_title (buffer, value);
}
else if (string_strcasecmp (property, "time_for_each_line") == 0)
{
error = NULL;
number = strtol (value, &error, 10);
if (error && !error[0])
gui_buffer_set_time_for_each_line (buffer, number);
}
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, "highlight_words") == 0)
{
gui_buffer_set_highlight_words (buffer, value);
}
else if (string_strcasecmp (property, "highlight_words_add") == 0)
{
gui_buffer_add_highlight_words (buffer, value);
}
else if (string_strcasecmp (property, "highlight_words_del") == 0)
{
gui_buffer_remove_highlight_words (buffer, value);
}
else if (string_strcasecmp (property, "highlight_regex") == 0)
{
gui_buffer_set_highlight_regex (buffer, value);
}
else if (string_strcasecmp (property, "highlight_tags_restrict") == 0)
{
gui_buffer_set_highlight_tags_restrict (buffer, value);
}
else if (string_strcasecmp (property, "highlight_tags") == 0)
{
gui_buffer_set_highlight_tags (buffer, value);
}
else if (string_strcasecmp (property, "hotlist_max_level_nicks") == 0)
{
gui_buffer_set_hotlist_max_level_nicks (buffer, value);
}
else if (string_strcasecmp (property, "hotlist_max_level_nicks_add") == 0)
{
gui_buffer_add_hotlist_max_level_nicks (buffer, value);
}
else if (string_strcasecmp (property, "hotlist_max_level_nicks_del") == 0)
{
gui_buffer_remove_hotlist_max_level_nicks (buffer, value);
}
else if (string_strncasecmp (property, "key_bind_", 9) == 0)
{
gui_key_bind (buffer, 0, property + 9, value);
}
else if (string_strncasecmp (property, "key_unbind_", 11) == 0)
{
if (strcmp (property + 11, "*") == 0)
{
gui_key_free_all (&buffer->keys, &buffer->last_key,
&buffer->keys_count);
}
else
gui_key_unbind (buffer, 0, property + 11);
}
else if (string_strcasecmp (property, "input") == 0)
{
gui_buffer_undo_snap (buffer);
gui_input_replace_input (buffer, value);
gui_input_text_changed_modifier_and_signal (buffer,
1, /* save undo */
1); /* stop completion */
}
else if (string_strcasecmp (property, "input_pos") == 0)
{
error = NULL;
number = strtol (value, &error, 10);
if (error && !error[0])
gui_input_set_pos (buffer, number);
}
else if (string_strcasecmp (property, "input_get_unknown_commands") == 0)
{
error = NULL;
number = strtol (value, &error, 10);
if (error && !error[0])
gui_buffer_set_input_get_unknown_commands (buffer, number);
}
else if (string_strcasecmp (property, "input_get_empty") == 0)
{
error = NULL;
number = strtol (value, &error, 10);
if (error && !error[0])
gui_buffer_set_input_get_empty (buffer, number);
}
else if (string_strncasecmp (property, "localvar_set_", 13) == 0)
{
if (value)
gui_buffer_local_var_add (buffer, property + 13, value);
}
else if (string_strncasecmp (property, "localvar_del_", 13) == 0)
{
gui_buffer_local_var_remove (buffer, property + 13);
}
}
/*
* Sets a buffer property (pointer).
*/
void
gui_buffer_set_pointer (struct t_gui_buffer *buffer, const char *property,
void *pointer)
{
if (!buffer || !property)
return;
if (string_strcasecmp (property, "close_callback") == 0)
{
buffer->close_callback = pointer;
}
else if (string_strcasecmp (property, "close_callback_pointer") == 0)
{
buffer->close_callback_pointer = pointer;
}
else if (string_strcasecmp (property, "close_callback_data") == 0)
{
buffer->close_callback_data = pointer;
}
else if (string_strcasecmp (property, "nickcmp_callback") == 0)
{
buffer->nickcmp_callback = pointer;
}
else if (string_strcasecmp (property, "nickcmp_callback_pointer") == 0)
{
buffer->nickcmp_callback_pointer = pointer;
}
else if (string_strcasecmp (property, "nickcmp_callback_data") == 0)
{
buffer->nickcmp_callback_data = pointer;
}
else if (string_strcasecmp (property, "input_callback") == 0)
{
buffer->input_callback = pointer;
}
else if (string_strcasecmp (property, "input_callback_pointer") == 0)
{
buffer->input_callback_pointer = pointer;
}
else if (string_strcasecmp (property, "input_callback_data") == 0)
{
buffer->input_callback_data = pointer;
}
}
/*
* Computes "num_displayed" for all buffers.
*/
void
gui_buffer_compute_num_displayed ()
{
struct t_gui_buffer *ptr_buffer;
struct t_gui_window *ptr_window;
for (ptr_buffer = gui_buffers; ptr_buffer;
ptr_buffer = ptr_buffer->next_buffer)
{
ptr_buffer->num_displayed = 0;
}
for (ptr_window = gui_windows; ptr_window;
ptr_window = ptr_window->next_window)
{
if (ptr_window->buffer)
{
for (ptr_buffer = gui_buffers; ptr_buffer;
ptr_buffer = ptr_buffer->next_buffer)
{
if ((ptr_buffer->number == ptr_window->buffer->number)
&& (!ptr_buffer->zoomed || (ptr_buffer->active == 2)))
{
ptr_buffer->num_displayed++;
}
}
}
}
}
/*
* Adds value to "num_displayed" variable for a buffer (value can be negative).
*/
void
gui_buffer_add_value_num_displayed (struct t_gui_buffer *buffer, int value)
{
struct t_gui_buffer *ptr_buffer;
if (!buffer)
return;
for (ptr_buffer = gui_buffers; ptr_buffer;
ptr_buffer = ptr_buffer->next_buffer)
{
if (ptr_buffer->number == buffer->number)
{
ptr_buffer->num_displayed += value;
if (ptr_buffer->num_displayed < 0)
ptr_buffer->num_displayed = 0;
}
}
}
/*
* Checks if a buffer is the WeeChat core buffer.
*
* Returns:
* 1: buffer is WeeChat core buffer
* 0: buffer is another buffer
*/
int
gui_buffer_is_main (const char *plugin_name, const char *name)
{
/* if plugin is set and is not "core", then it's NOT main buffer */
if (plugin_name && (strcmp (plugin_name, plugin_get_name (NULL)) != 0))
return 0;
/* if name is set and is not "weechat", then it's NOT main buffer */
if (name && (strcmp (name, GUI_BUFFER_MAIN) != 0))
return 0;
/* it's main buffer */
return 1;
}
/*
* Gets main buffer (weechat one, created at startup).
*/
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)
&& (ptr_buffer->name)
&& (strcmp (ptr_buffer->name, GUI_BUFFER_MAIN) == 0))
return ptr_buffer;
}
/* buffer not found (should never occur!) */
return NULL;
}
/*
* Searches for a buffer by full name (example: "irc.freenode.#weechat").
*/
struct t_gui_buffer *
gui_buffer_search_by_full_name (const char *full_name)
{
struct t_gui_buffer *ptr_buffer;
int case_sensitive;
case_sensitive = 1;
if (strncmp (full_name, "(?i)", 4) == 0)
{
case_sensitive = 0;
full_name += 4;
}
for (ptr_buffer = gui_buffers; ptr_buffer;
ptr_buffer = ptr_buffer->next_buffer)
{
if (ptr_buffer->full_name
&& ((case_sensitive
&& strcmp (ptr_buffer->full_name, full_name) == 0)
|| (!case_sensitive
&& string_strcasecmp (ptr_buffer->full_name, full_name) == 0)))
{
return ptr_buffer;
}
}
/* buffer not found */
return NULL;
}
/*
* Searches for a buffer by plugin and name.
*/
struct t_gui_buffer *
gui_buffer_search_by_name (const char *plugin, const char *name)
{
struct t_gui_buffer *ptr_buffer;
int plugin_match, case_sensitive;
if (!name || !name[0])
return gui_current_window->buffer;
if (plugin && (strcmp (plugin, "==") == 0))
return gui_buffer_search_by_full_name (name);
case_sensitive = 1;
if (strncmp (name, "(?i)", 4) == 0)
{
case_sensitive = 0;
name += 4;
}
for (ptr_buffer = gui_buffers; ptr_buffer;
ptr_buffer = ptr_buffer->next_buffer)
{
if (ptr_buffer->name)
{
plugin_match = 1;
if (plugin && plugin[0])
{
if (strcmp (plugin, gui_buffer_get_plugin_name (ptr_buffer)) != 0)
plugin_match = 0;
}
if (plugin_match
&& ((case_sensitive
&& strcmp (ptr_buffer->name, name) == 0)
|| (!case_sensitive
&& string_strcasecmp (ptr_buffer->name, name) == 0)))
{
return ptr_buffer;
}
}
}
/* buffer not found */
return NULL;
}
/*
* Searches for a buffer by plugin and partial name.
*/
struct t_gui_buffer *
gui_buffer_search_by_partial_name (const char *plugin, const char *name)
{
struct t_gui_buffer *ptr_start_buffer, *ptr_buffer, *buffer_partial_match[3];
int plugin_match, length_name;
const char *pos;
if (!name || !name[0])
return gui_current_window->buffer;
/* 0: matches beginning of buffer name, 1: in the middle, 2: the end */
buffer_partial_match[0] = NULL;
buffer_partial_match[1] = NULL;
buffer_partial_match[2] = NULL;
length_name = strlen (name);
ptr_buffer = gui_current_window->buffer->next_buffer;
if (!ptr_buffer)
ptr_buffer = gui_buffers;
ptr_start_buffer = ptr_buffer;
while (ptr_buffer)
{
if (ptr_buffer->name)
{
plugin_match = 1;
if (plugin && plugin[0])
{
if (strcmp (plugin, gui_buffer_get_plugin_name (ptr_buffer)) != 0)
plugin_match = 0;
}
if (plugin_match)
{
pos = strstr (ptr_buffer->name, name);
if (pos)
{
if (pos == ptr_buffer->name)
{
if (!pos[length_name])
{
/* matches full name, return it immediately */
return ptr_buffer;
}
/* matches beginning of name */
if (!buffer_partial_match[0])
buffer_partial_match[0] = ptr_buffer;
}
else
{
if (pos[length_name])
{
/* matches middle of buffer name */
if (!buffer_partial_match[1])
buffer_partial_match[1] = ptr_buffer;
}
else
{
/* matches end of buffer name */
if (!buffer_partial_match[2])
buffer_partial_match[2] = ptr_buffer;
}
}
}
}
}
ptr_buffer = ptr_buffer->next_buffer;
if (!ptr_buffer)
ptr_buffer = gui_buffers;
if (ptr_buffer == ptr_start_buffer)
break;
}
/* matches end of name? */
if (buffer_partial_match[2])
return buffer_partial_match[2];
/* matches beginning of name? */
if (buffer_partial_match[0])
return buffer_partial_match[0];
/*
* return buffer partially matching in name
* (may be NULL if no buffer was found)
*/
return buffer_partial_match[1];
}
/*
* Searches for 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;
}
/*
* Searches for a buffer by number, full name or partial name.
*/
struct t_gui_buffer *
gui_buffer_search_by_number_or_name (const char *string)
{
struct t_gui_buffer *ptr_buffer;
long number;
char *error;
ptr_buffer = NULL;
number = strtol (string, &error, 10);
if (error && !error[0])
ptr_buffer = gui_buffer_search_by_number (number);
else
{
ptr_buffer = gui_buffer_search_by_full_name (string);
if (!ptr_buffer)
ptr_buffer = gui_buffer_search_by_partial_name (NULL, string);
}
return ptr_buffer;
}
/*
* Searches for a buffer by layout number.
*/
struct t_gui_buffer *
gui_buffer_search_by_layout_number (int layout_number,
int layout_number_merge_order)
{
struct t_gui_buffer *ptr_buffer;
for (ptr_buffer = gui_buffers; ptr_buffer;
ptr_buffer = ptr_buffer->next_buffer)
{
if ((ptr_buffer->layout_number == layout_number)
&& (ptr_buffer->layout_number_merge_order == layout_number_merge_order))
{
return ptr_buffer;
}
}
/* buffer not found */
return NULL;
}
/*
* Searches a range of buffer between "number1" and "number2" (both are
* included in the range).
*
* Arguments "ptr_first_buffer" and "ptr_last_buffer" must NOT be NULL.
* They are set with the first buffer with number >= number1 and the last
* buffer with number <= number2.
*
* If "different_numbers" is not NULL, it is set with the number of
* "different numbers" from number1 to number2 (including these numbers).
*
* Note: first/last buffers returned may have different number than
* number1/number2.
* For example with buffers: 1 2 5 7 10, if number1 == 3 and number2 == 8,
* the function will return:
* first: pointer to buffer 5 (first merged buffer in case of merged buffers)
* last : pointer to buffer 7 (last merged buffer in case of merged buffers)
*/
void
gui_buffer_search_range (int number1, int number2,
struct t_gui_buffer **ptr_first_buffer,
struct t_gui_buffer **ptr_last_buffer,
int *different_numbers)
{
struct t_gui_buffer *ptr_buffer;
int prev_number;
*ptr_first_buffer = NULL;
*ptr_last_buffer = NULL;
if (different_numbers)
*different_numbers = 0;
if ((number1 < 1) || (number2 < 1) || (number1 > number2))
return;
prev_number = -1;
for (ptr_buffer = gui_buffers;
ptr_buffer && (ptr_buffer->number <= number2);
ptr_buffer = ptr_buffer->next_buffer)
{
if (!*ptr_first_buffer && (ptr_buffer->number >= number1))
*ptr_first_buffer = ptr_buffer;
*ptr_last_buffer = ptr_buffer;
/* count the number of different numbers between number1 & 2 */
if (different_numbers && *ptr_first_buffer
&& (ptr_buffer->number != prev_number))
{
(*different_numbers)++;
}
prev_number = ptr_buffer->number;
}
}
/*
* Returns number of merged buffers (buffers with same number).
*/
int
gui_buffer_count_merged_buffers (int number)
{
struct t_gui_buffer *ptr_buffer;
int count;
count = 0;
for (ptr_buffer = gui_buffers; ptr_buffer;
ptr_buffer = ptr_buffer->next_buffer)
{
if (ptr_buffer->number == number)
count++;
}
return count;
}
/*
* Checks if a buffer is scrolled.
*
* Returns:
* 1: all windows displaying buffer are scrolled (user doesn't see end of
* buffer)
* 0: at least one window displaying buffer 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->scrolling)
return 0;
}
}
/* buffer found, and all windows were scrolled */
if (buffer_found)
return 1;
/* buffer not found */
return 0;
}
/*
* Clears content of buffer.
*/
void
gui_buffer_clear (struct t_gui_buffer *buffer)
{
if (!buffer)
return;
/* remove all lines */
gui_line_free_all (buffer);
gui_hotlist_remove_buffer (buffer, 0);
gui_buffer_ask_chat_refresh (buffer, 2);
(void) hook_signal_send ("buffer_cleared",
WEECHAT_HOOK_SIGNAL_POINTER, buffer);
}
/*
* Clears content of all buffers.
*/
void
gui_buffer_clear_all ()
{
struct t_gui_buffer *ptr_buffer;
for (ptr_buffer = gui_buffers; ptr_buffer;
ptr_buffer = ptr_buffer->next_buffer)
{
if (ptr_buffer->clear)
gui_buffer_clear (ptr_buffer);
}
}
/*
* Closes a buffer.
*/
void
gui_buffer_close (struct t_gui_buffer *buffer)
{
struct t_gui_window *ptr_window;
struct t_gui_buffer *ptr_buffer, *ptr_back_to_buffer;
struct t_gui_buffer *ptr_buffer_visited_buffer;
int index;
struct t_gui_buffer_visited *ptr_buffer_visited;
if (!buffer)
return;
buffer->closing = 1;
(void) hook_signal_send ("buffer_closing",
WEECHAT_HOOK_SIGNAL_POINTER, buffer);
if (buffer->close_callback)
{
(void)(buffer->close_callback) (buffer->close_callback_pointer,
buffer->close_callback_data,
buffer);
}
ptr_back_to_buffer = NULL;
/* first unmerge buffer if it is merged to at least one other buffer */
if (gui_buffer_count_merged_buffers (buffer->number) > 1)
{
ptr_back_to_buffer = gui_buffer_get_next_active_buffer (buffer, 0);
if (!ptr_back_to_buffer)
ptr_back_to_buffer = gui_buffer_get_next_active_buffer (buffer, 1);
gui_buffer_unmerge (buffer, last_gui_buffer->number + 1);
}
if (!weechat_quit)
{
/*
* find other buffer to display: previously visited buffer if current
* window is displaying buffer, or buffer # - 1
*/
ptr_buffer_visited_buffer = NULL;
if (CONFIG_BOOLEAN(config_look_jump_previous_buffer_when_closing)
&& gui_current_window && (gui_current_window->buffer == buffer))
{
index = gui_buffer_visited_get_index_previous ();
if (index >= 0)
{
ptr_buffer_visited = gui_buffer_visited_search_by_number (index);
if (ptr_buffer_visited
&& (ptr_buffer_visited->buffer != buffer))
{
ptr_buffer_visited_buffer = ptr_buffer_visited->buffer;
}
}
}
/* switch to another buffer in each window that displays buffer */
for (ptr_window = gui_windows; ptr_window;
ptr_window = ptr_window->next_window)
{
if ((buffer == ptr_window->buffer) &&
((buffer->next_buffer) || (buffer->prev_buffer)))
{
/* switch to previous buffer */
if (gui_buffers != last_gui_buffer)
{
if (ptr_back_to_buffer)
{
gui_window_switch_to_buffer (ptr_window,
ptr_back_to_buffer,
1);
}
else if (ptr_buffer_visited_buffer)
{
gui_window_switch_to_buffer (ptr_window,
ptr_buffer_visited_buffer,
1);
}
else if (ptr_window->buffer->prev_buffer)
{
gui_window_switch_to_buffer (ptr_window,
ptr_window->buffer->prev_buffer,
1);
}
else
{
gui_window_switch_to_buffer (ptr_window,
last_gui_buffer,
1);
}
}
gui_window_scroll_remove_buffer (ptr_window, buffer);
}
}
}
gui_hotlist_remove_buffer (buffer, 1);
if (gui_hotlist_initial_buffer == buffer)
gui_hotlist_initial_buffer = NULL;
gui_buffer_visited_remove_by_buffer (buffer);
/* compute "number - 1" on next buffers if auto renumber is ON */
if (CONFIG_BOOLEAN(config_look_buffer_auto_renumber))
{
for (ptr_buffer = buffer->next_buffer; ptr_buffer;
ptr_buffer = ptr_buffer->next_buffer)
{
ptr_buffer->number--;
}
}
/* free all lines */
gui_line_free_all (buffer);
if (buffer->own_lines)
free (buffer->own_lines);
if (buffer->mixed_lines)
free (buffer->mixed_lines);
/* free some data */
gui_buffer_undo_free_all (buffer);
gui_history_buffer_free (buffer);
if (buffer->completion)
gui_completion_free (buffer->completion);
gui_nicklist_remove_all (buffer);
gui_nicklist_remove_group (buffer, buffer->nicklist_root);
if (buffer->hotlist_max_level_nicks)
hashtable_free (buffer->hotlist_max_level_nicks);
gui_key_free_all (&buffer->keys, &buffer->last_key,
&buffer->keys_count);
gui_buffer_local_var_remove_all (buffer);
hashtable_free (buffer->local_variables);
if (buffer->plugin_name_for_upgrade)
free (buffer->plugin_name_for_upgrade);
if (buffer->name)
free (buffer->name);
if (buffer->full_name)
free (buffer->full_name);
if (buffer->short_name)
free (buffer->short_name);
if (buffer->title)
free (buffer->title);
if (buffer->input_buffer)
free (buffer->input_buffer);
if (buffer->input_undo_snap)
free (buffer->input_undo_snap);
if (buffer->text_search_input)
free (buffer->text_search_input);
if (buffer->text_search_regex_compiled)
{
regfree (buffer->text_search_regex_compiled);
free (buffer->text_search_regex_compiled);
}
if (buffer->highlight_words)
free (buffer->highlight_words);
if (buffer->highlight_regex)
free (buffer->highlight_regex);
if (buffer->highlight_regex_compiled)
{
regfree (buffer->highlight_regex_compiled);
free (buffer->highlight_regex_compiled);
}
if (buffer->highlight_tags_restrict)
free (buffer->highlight_tags_restrict);
if (buffer->highlight_tags_restrict_array)
string_free_split_tags (buffer->highlight_tags_restrict_array);
if (buffer->highlight_tags)
free (buffer->highlight_tags);
if (buffer->highlight_tags_array)
string_free_split_tags (buffer->highlight_tags_array);
if (buffer->input_callback_data)
free (buffer->input_callback_data);
if (buffer->close_callback_data)
free (buffer->close_callback_data);
if (buffer->nickcmp_callback_data)
free (buffer->nickcmp_callback_data);
/* 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 = gui_buffers;
}
if (gui_buffer_last_displayed == buffer)
gui_buffer_last_displayed = NULL;
if (gui_buffers_count > 0)
gui_buffers_count--;
(void) hook_signal_send ("buffer_closed",
WEECHAT_HOOK_SIGNAL_POINTER, buffer);
free (buffer);
}
/*
* Switches to another buffer with number.
*/
void
gui_buffer_switch_by_number (struct t_gui_window *window, int number)
{
struct t_gui_buffer *ptr_buffer;
if (!window || !window->buffer)
return;
/* invalid buffer */
if ((number < 0) || (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)
&& ptr_buffer->active)
{
gui_window_switch_to_buffer (window, ptr_buffer, 1);
return;
}
}
}
/*
* Sets active buffer (when many buffers are merged).
*/
void
gui_buffer_set_active_buffer (struct t_gui_buffer *buffer)
{
struct t_gui_buffer *ptr_buffer;
int active;
if (!buffer)
return;
active = 1;
for (ptr_buffer = gui_buffers; ptr_buffer;
ptr_buffer = ptr_buffer->next_buffer)
{
if ((ptr_buffer->number == buffer->number) && (ptr_buffer->active))
{
active = ptr_buffer->active;
break;
}
}
for (ptr_buffer = gui_buffers; ptr_buffer;
ptr_buffer = ptr_buffer->next_buffer)
{
if (ptr_buffer->number == buffer->number)
{
if (ptr_buffer == buffer)
{
if (active == 2)
ptr_buffer->lines = ptr_buffer->own_lines;
ptr_buffer->active = active;
}
else
{
if (ptr_buffer->active == 2)
ptr_buffer->lines = ptr_buffer->mixed_lines;
ptr_buffer->active = 0;
}
}
}
}
/*
* Gets next active buffer (when many buffers are merged).
*
* If "allow_hidden_buffer" == 1, an hidden buffer can be returned.
* Otherwise an hidden buffer is never returned (if all other merged buffers are
* hidden, then NULL is returned).
*/
struct t_gui_buffer *
gui_buffer_get_next_active_buffer (struct t_gui_buffer *buffer,
int allow_hidden_buffer)
{
struct t_gui_buffer *ptr_buffer;
if (!buffer)
return NULL;
/* search after buffer */
for (ptr_buffer = buffer->next_buffer; ptr_buffer;
ptr_buffer = ptr_buffer->next_buffer)
{
if (ptr_buffer->number != buffer->number)
break;
if (allow_hidden_buffer || !ptr_buffer->hidden)
return ptr_buffer;
}
/* search before buffer */
for (ptr_buffer = gui_buffers; ptr_buffer;
ptr_buffer = ptr_buffer->next_buffer)
{
if (ptr_buffer == buffer)
break;
if ((ptr_buffer->number == buffer->number)
&& (allow_hidden_buffer || !ptr_buffer->hidden))
{
return ptr_buffer;
}
}
return NULL;
}
/*
* Gets previous active buffer (when many buffers are merged).
*
* If "allow_hidden_buffer" == 1, an hidden buffer can be returned.
* Otherwise an hidden buffer is never returned (if all other merged buffers are
* hidden, then NULL is returned).
*/
struct t_gui_buffer *
gui_buffer_get_previous_active_buffer (struct t_gui_buffer *buffer,
int allow_hidden_buffer)
{
struct t_gui_buffer *ptr_buffer;
if (!buffer)
return NULL;
/* search before buffer */
for (ptr_buffer = buffer->prev_buffer; ptr_buffer;
ptr_buffer = ptr_buffer->prev_buffer)
{
if (ptr_buffer->number != buffer->number)
break;
if (allow_hidden_buffer || !ptr_buffer->hidden)
return ptr_buffer;
}
/* search after buffer */
for (ptr_buffer = last_gui_buffer; ptr_buffer;
ptr_buffer = ptr_buffer->prev_buffer)
{
if (ptr_buffer == buffer)
break;
if ((ptr_buffer->number == buffer->number)
&& (allow_hidden_buffer || !ptr_buffer->hidden))
{
return ptr_buffer;
}
}
return NULL;
}
/*
* Renumbers buffers with consecutive numbers between the range
* number1 -> number2, sarting with new number "start_number".
*
* If number1 < 1, then renumber starts at first buffer in list (with lowest
* number).
* If number2 < 1, then renumber ends at last buffer in list (with highest
* number).
* If start_number is < 1, then the numbers will start with the first number
* seen in range number1-number2.
*
* Note: the start_number must be strictly greater than the buffer before
* "number1".
*
* Examples (^^^ == the buffers affected/renumbered):
*
* renumber(4, 10, 4): 1 2 6 8 10 15
* --> 1 2 4 5 6 15
* ^^^^^^^^
*
* renumber(4, 10, -1): 1 2 6 8 10 15
* --> 1 2 6 7 8 15
* ^^^^^^^^
*
* renumber(3, -1, 10): 1 2 6 8 10 15
* --> 1 2 10 11 12 13
* ^^^^^^^^^^^^^^
*
* renumber(-1, -1, -1): 1 2 6 8 10 15
* --> 1 2 3 4 5 6
* ^^^^^^^^^^^^^^^^^^
*
* renumber(-1, -1, 5): 1 2 6 8 10 15
* --> 5 6 7 8 9 10
* ^^^^^^^^^^^^^^^^^^
*/
void
gui_buffer_renumber (int number1, int number2, int start_number)
{
struct t_gui_buffer *ptr_buffer, *ptr_buffer2, *ptr_buffer_moved;
struct t_gui_buffer *ptr_first_buffer, *ptr_last_buffer;
int different_numbers, current_number, number;
/* if numbers are >= 1, from_number must be <= to_number */
if ((number1 >= 1) && (number2 >= 1) && (number1 > number2))
return;
/* replace negative buffer numbers */
if (number1 < 1)
number1 = gui_buffers->number;
if (number2 < 1)
number2 = last_gui_buffer->number;
/* search for first and last buffers affected by renumbering */
gui_buffer_search_range (number1, number2,
&ptr_first_buffer, &ptr_last_buffer,
&different_numbers);
if (!ptr_first_buffer || !ptr_last_buffer)
return;
if (start_number < 1)
start_number = ptr_first_buffer->number;
else if (start_number > GUI_BUFFER_NUMBER_MAX)
start_number = GUI_BUFFER_NUMBER_MAX;
/* the start number must be greater than buffer before first buffer */
if (ptr_first_buffer->prev_buffer
&& (start_number <= ptr_first_buffer->prev_buffer->number))
{
return;
}
/*
* start_number + different_numbers must be lower than buffer after
* last buffer
*/
if (ptr_last_buffer->next_buffer
&& (start_number + different_numbers - 1 >= ptr_last_buffer->next_buffer->number))
{
return;
}
/* let's go for the renumbering! */
current_number = start_number;
ptr_buffer = ptr_first_buffer;
while (ptr_buffer)
{
number = ptr_buffer->number;
ptr_buffer_moved = (number != current_number) ? ptr_buffer : NULL;
ptr_buffer2 = ptr_buffer;
while (ptr_buffer && (ptr_buffer->number == number))
{
ptr_buffer->number = current_number;
ptr_buffer2 = ptr_buffer;
ptr_buffer = ptr_buffer->next_buffer;
}
if (ptr_buffer_moved)
{
(void) hook_signal_send ("buffer_moved",
WEECHAT_HOOK_SIGNAL_POINTER,
ptr_buffer_moved);
}
ptr_buffer = ptr_buffer2;
if (ptr_buffer == ptr_last_buffer)
break;
ptr_buffer = ptr_buffer->next_buffer;
current_number++;
}
}
/*
* Moves a buffer to another number.
*/
void
gui_buffer_move_to_number (struct t_gui_buffer *buffer, int number)
{
struct t_gui_buffer *ptr_first_buffer, *ptr_last_buffer, *ptr_buffer;
struct t_gui_buffer *ptr_buffer_pos;
int auto_renumber;
auto_renumber = CONFIG_BOOLEAN(config_look_buffer_auto_renumber);
if (!buffer)
return;
/* nothing to do if auto renumber is ON and that there is only one buffer */
if (auto_renumber && (gui_buffers == last_gui_buffer))
return;
if (number < 1)
number = 1;
if (number > GUI_BUFFER_NUMBER_MAX)
number = GUI_BUFFER_NUMBER_MAX;
/* buffer number is already OK ? */
if (number == buffer->number)
return;
/* search for first and last buffer to move */
gui_buffer_search_range (buffer->number, buffer->number,
&ptr_first_buffer,
&ptr_last_buffer,
NULL);
if (!ptr_first_buffer || !ptr_last_buffer)
return;
/*
* if group of buffers found is all buffers, then we can't move buffers!
* (allowed only if auto renumber is OFF)
*/
if (auto_renumber
&& (ptr_first_buffer == gui_buffers)
&& (ptr_last_buffer == last_gui_buffer))
{
return;
}
/* remove buffer(s) from list */
if (ptr_first_buffer->prev_buffer)
(ptr_first_buffer->prev_buffer)->next_buffer = ptr_last_buffer->next_buffer;
if (ptr_last_buffer->next_buffer)
(ptr_last_buffer->next_buffer)->prev_buffer = ptr_first_buffer->prev_buffer;
if (gui_buffers == ptr_first_buffer)
gui_buffers = ptr_last_buffer->next_buffer;
if (last_gui_buffer == ptr_last_buffer)
last_gui_buffer = ptr_first_buffer->prev_buffer;
/* compute "number - 1" on next buffers if auto renumber is ON */
if (auto_renumber)
{
for (ptr_buffer = ptr_last_buffer->next_buffer; ptr_buffer;
ptr_buffer = ptr_buffer->next_buffer)
{
ptr_buffer->number--;
}
}
/* search for new position in the list */
for (ptr_buffer_pos = gui_buffers; ptr_buffer_pos;
ptr_buffer_pos = ptr_buffer_pos->next_buffer)
{
if (ptr_buffer_pos->number >= number)
break;
}
if (ptr_buffer_pos)
{
/* insert before buffer found */
for (ptr_buffer = ptr_first_buffer; ptr_buffer;
ptr_buffer = ptr_buffer->next_buffer)
{
ptr_buffer->number = number;
if (ptr_buffer == ptr_last_buffer)
break;
}
ptr_first_buffer->prev_buffer = ptr_buffer_pos->prev_buffer;
if (!ptr_first_buffer->prev_buffer)
gui_buffers = ptr_first_buffer;
ptr_last_buffer->next_buffer = ptr_buffer_pos;
if (!ptr_last_buffer->next_buffer)
last_gui_buffer = ptr_last_buffer;
if (ptr_buffer_pos->prev_buffer)
(ptr_buffer_pos->prev_buffer)->next_buffer = ptr_first_buffer;
ptr_buffer_pos->prev_buffer = ptr_last_buffer;
/* compute "number + 1" on next buffers */
if (ptr_last_buffer->next_buffer
&& (ptr_last_buffer->next_buffer->number == number))
{
gui_buffer_shift_numbers (ptr_last_buffer->next_buffer);
}
}
else
{
/* number not found (too big)? => add to the end */
for (ptr_buffer = ptr_first_buffer; ptr_buffer;
ptr_buffer = ptr_buffer->next_buffer)
{
ptr_buffer->number = (auto_renumber) ?
last_gui_buffer->number + 1 : number;
if (ptr_buffer == ptr_last_buffer)
break;
}
ptr_first_buffer->prev_buffer = last_gui_buffer;
ptr_last_buffer->next_buffer = NULL;
if (!gui_buffers)
gui_buffers = ptr_first_buffer;
if (last_gui_buffer)
last_gui_buffer->next_buffer = ptr_first_buffer;
last_gui_buffer = ptr_last_buffer;
}
(void) hook_signal_send ("buffer_moved",
WEECHAT_HOOK_SIGNAL_POINTER, buffer);
}
/*
* Swaps two buffers (or merged buffers).
*/
void
gui_buffer_swap (int number1, int number2)
{
struct t_gui_buffer *ptr_buffer, *ptr_first_buffer[2], *ptr_last_buffer[2];
int number;
/* swap buffer with itself? nothing to do! */
if (number1 == number2)
return;
/* ensure we have number1 < number2: if not, exchange numbers */
if (number1 > number2)
{
number = number1;
number1 = number2;
number2 = number;
}
/* search for first and last buffers, for each number */
gui_buffer_search_range (number1, number1,
&ptr_first_buffer[0],
&ptr_last_buffer[0],
NULL);
if (!ptr_first_buffer[0] || !ptr_last_buffer[0])
return;
gui_buffer_search_range (number2, number2,
&ptr_first_buffer[1],
&ptr_last_buffer[1],
NULL);
if (!ptr_first_buffer[1] || !ptr_last_buffer[1])
return;
/* first set gui_buffers/last_gui_buffers if they are affected by the swap */
if (gui_buffers == ptr_first_buffer[0])
gui_buffers = ptr_first_buffer[1];
if (last_gui_buffer == ptr_last_buffer[1])
last_gui_buffer = ptr_last_buffer[0];
/* swap the pointer outside elements in the linked list */
if (ptr_first_buffer[0]->prev_buffer)
(ptr_first_buffer[0]->prev_buffer)->next_buffer = ptr_first_buffer[1];
if (ptr_last_buffer[1]->next_buffer)
(ptr_last_buffer[1]->next_buffer)->prev_buffer = ptr_last_buffer[0];
if (ptr_last_buffer[0]->next_buffer == ptr_first_buffer[1])
{
/* special case: adjacent buffers */
ptr_first_buffer[1]->prev_buffer = ptr_first_buffer[0]->prev_buffer;
ptr_first_buffer[0]->prev_buffer = ptr_last_buffer[1];
ptr_last_buffer[0]->next_buffer = ptr_last_buffer[1]->next_buffer;
ptr_last_buffer[1]->next_buffer = ptr_first_buffer[0];
}
else
{
if (ptr_first_buffer[1]->prev_buffer)
(ptr_first_buffer[1]->prev_buffer)->next_buffer = ptr_first_buffer[0];
if (ptr_last_buffer[0]->next_buffer)
(ptr_last_buffer[0]->next_buffer)->prev_buffer = ptr_last_buffer[1];
/* swap first[0]->prev <-> first[1]->prev */
ptr_buffer = ptr_first_buffer[0]->prev_buffer;
ptr_first_buffer[0]->prev_buffer = ptr_first_buffer[1]->prev_buffer;
ptr_first_buffer[1]->prev_buffer = ptr_buffer;
/* swap last[0]->next <-> last[1]->next */
ptr_buffer = ptr_last_buffer[0]->next_buffer;
ptr_last_buffer[0]->next_buffer = ptr_last_buffer[1]->next_buffer;
ptr_last_buffer[1]->next_buffer = ptr_buffer;
}
/* swap the numbers inside buffers */
for (ptr_buffer = ptr_first_buffer[0]; ptr_buffer;
ptr_buffer = ptr_buffer->next_buffer)
{
ptr_buffer->number = number2;
if (ptr_buffer == ptr_last_buffer[0])
break;
}
for (ptr_buffer = ptr_first_buffer[1]; ptr_buffer;
ptr_buffer = ptr_buffer->next_buffer)
{
ptr_buffer->number = number1;
if (ptr_buffer == ptr_last_buffer[1])
break;
}
/* send signals */
(void) hook_signal_send ("buffer_moved",
WEECHAT_HOOK_SIGNAL_POINTER, ptr_first_buffer[0]);
(void) hook_signal_send ("buffer_moved",
WEECHAT_HOOK_SIGNAL_POINTER, ptr_first_buffer[1]);
}
/*
* Merges a buffer into another buffer.
*/
void
gui_buffer_merge (struct t_gui_buffer *buffer,
struct t_gui_buffer *target_buffer)
{
struct t_gui_buffer *ptr_buffer, *ptr_first_buffer[2], *ptr_last_buffer[2];
if (!buffer || !target_buffer)
return;
/*
* nothing to do if:
* - there is only one buffer
* - buffer and target are the same
* - numbers of buffers are the same (already merged)
*/
if ((gui_buffers == last_gui_buffer)
|| (buffer == target_buffer)
|| (buffer->number == target_buffer->number))
{
return;
}
/* check if current buffer and target buffers have "formatted" content */
if ((buffer->type != GUI_BUFFER_TYPE_FORMATTED)
|| (target_buffer->type != GUI_BUFFER_TYPE_FORMATTED))
{
gui_chat_printf (NULL,
_("%sError: it is only possible to merge buffers "
"with formatted content"),
gui_chat_prefix[GUI_CHAT_PREFIX_ERROR]);
return;
}
/* search for first and last buffer to merge */
gui_buffer_search_range (buffer->number, buffer->number,
&ptr_first_buffer[0],
&ptr_last_buffer[0],
NULL);
if (!ptr_first_buffer[0] || !ptr_last_buffer[0])
return;
/* search for first and last target buffer */
gui_buffer_search_range (target_buffer->number, target_buffer->number,
&ptr_first_buffer[1],
&ptr_last_buffer[1],
NULL);
if (!ptr_first_buffer[1] || !ptr_last_buffer[1])
return;
/* remove buffer(s) to merge from list */
if (ptr_first_buffer[0]->prev_buffer)
(ptr_first_buffer[0]->prev_buffer)->next_buffer = ptr_last_buffer[0]->next_buffer;
if (ptr_last_buffer[0]->next_buffer)
(ptr_last_buffer[0]->next_buffer)->prev_buffer = ptr_first_buffer[0]->prev_buffer;
if (gui_buffers == ptr_first_buffer[0])
gui_buffers = ptr_last_buffer[0]->next_buffer;
if (last_gui_buffer == ptr_last_buffer[0])
last_gui_buffer = ptr_first_buffer[0]->prev_buffer;
/* compute "number - 1" on next buffers if auto renumber is ON */
if (CONFIG_BOOLEAN(config_look_buffer_auto_renumber))
{
for (ptr_buffer = ptr_last_buffer[0]->next_buffer; ptr_buffer;
ptr_buffer = ptr_buffer->next_buffer)
{
ptr_buffer->number--;
}
}
/* insert new merged buffers after target buffer */
if (ptr_last_buffer[1] == last_gui_buffer)
last_gui_buffer = ptr_last_buffer[0];
if (ptr_last_buffer[1]->next_buffer)
(ptr_last_buffer[1]->next_buffer)->prev_buffer = ptr_last_buffer[0];
ptr_last_buffer[0]->next_buffer = ptr_last_buffer[1]->next_buffer;
ptr_last_buffer[1]->next_buffer = ptr_first_buffer[0];
ptr_first_buffer[0]->prev_buffer = ptr_last_buffer[1];
/* change number in new merged buffer(s) */
for (ptr_buffer = ptr_first_buffer[0]; ptr_buffer;
ptr_buffer = ptr_buffer->next_buffer)
{
ptr_buffer->number = target_buffer->number;
if (ptr_buffer == ptr_last_buffer[0])
break;
}
/* mix lines */
gui_line_mix_buffers (buffer);
/* set buffer as active in merged buffers group */
gui_buffer_set_active_buffer (buffer);
gui_buffer_compute_num_displayed ();
gui_window_ask_refresh (1);
(void) hook_signal_send ("buffer_merged",
WEECHAT_HOOK_SIGNAL_POINTER, buffer);
}
/*
* Unmerges a buffer from group of merged buffers.
*
* If number >= 1, then moves buffer to this number, otherwise moves buffer to
* buffer->number + 1.
*/
void
gui_buffer_unmerge (struct t_gui_buffer *buffer, int number)
{
int num_merged;
struct t_gui_buffer *ptr_buffer, *ptr_new_active_buffer;
if (!buffer)
return;
/* nothing to do if there is only one buffer */
if (gui_buffers == last_gui_buffer)
return;
/* nothing to do if buffer is not merged with at least one buffer */
num_merged = gui_buffer_count_merged_buffers (buffer->number);
if (num_merged < 2)
return;
ptr_new_active_buffer = NULL;
if (number > GUI_BUFFER_NUMBER_MAX)
number = GUI_BUFFER_NUMBER_MAX;
/* by default, we move buffer to buffer->number + 1 */
if ((number < 1) || (number == buffer->number))
{
number = buffer->number + 1;
}
else
{
/* if auto renumber is ON, max number is last buffer + 1 */
if (CONFIG_BOOLEAN(config_look_buffer_auto_renumber)
&& (number > last_gui_buffer->number + 1))
{
number = last_gui_buffer->number + 1;
}
}
if (num_merged == 2)
{
/* only one buffer will remain, so it will not be merged any more */
gui_line_mixed_free_all (buffer);
gui_lines_free (buffer->mixed_lines);
for (ptr_buffer = gui_buffers; ptr_buffer;
ptr_buffer = ptr_buffer->next_buffer)
{
if (ptr_buffer->number == buffer->number)
{
ptr_buffer->active = 1;
ptr_buffer->mixed_lines = NULL;
ptr_buffer->lines = ptr_buffer->own_lines;
}
}
}
else
{
/* remove this buffer from mixed_lines, but keep other buffers merged */
ptr_new_active_buffer = gui_buffer_get_next_active_buffer (buffer, 0);
if (!ptr_new_active_buffer)
ptr_new_active_buffer = gui_buffer_get_next_active_buffer (buffer, 1);
if (ptr_new_active_buffer)
gui_buffer_set_active_buffer (ptr_new_active_buffer);
gui_line_mixed_free_buffer (buffer);
buffer->mixed_lines = NULL;
buffer->lines = buffer->own_lines;
}
/* remove buffer from 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;
/* move buffer */
for (ptr_buffer = gui_buffers; ptr_buffer;
ptr_buffer = ptr_buffer->next_buffer)
{
if (ptr_buffer->number >= number)
break;
}
if (ptr_buffer)
{
/* insert buffer into the list (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;
else
gui_buffers = buffer;
ptr_buffer->prev_buffer = buffer;
}
else
{
/* add buffer to the end */
buffer->prev_buffer = last_gui_buffer;
buffer->next_buffer = NULL;
last_gui_buffer->next_buffer = buffer;
last_gui_buffer = buffer;
}
buffer->active = 1;
buffer->number = number;
/* compute "number + 1" on next buffers */
if (buffer->next_buffer
&& (buffer->next_buffer->number == number))
{
gui_buffer_shift_numbers (buffer->next_buffer);
}
gui_buffer_compute_num_displayed ();
if (ptr_new_active_buffer)
{
ptr_new_active_buffer->mixed_lines->prefix_max_length_refresh = 1;
ptr_new_active_buffer->mixed_lines->buffer_max_length_refresh = 1;
}
gui_window_ask_refresh (1);
(void) hook_signal_send ("buffer_unmerged",
WEECHAT_HOOK_SIGNAL_POINTER, buffer);
}
/*
* Unmerges all merged buffers.
*/
void
gui_buffer_unmerge_all ()
{
struct t_gui_buffer *ptr_buffer, *ptr_next_buffer;
int number;
ptr_buffer = gui_buffers;
while (ptr_buffer)
{
number = ptr_buffer->number;
while (gui_buffer_count_merged_buffers (number) > 1)
{
ptr_next_buffer = ptr_buffer->next_buffer;
gui_buffer_unmerge (ptr_buffer, -1);
ptr_buffer = ptr_next_buffer;
}
/* go to the next number */
while (ptr_buffer && (ptr_buffer->number == number))
{
ptr_buffer = ptr_buffer->next_buffer;
}
}
}
/*
* Hides a buffer.
*/
void
gui_buffer_hide (struct t_gui_buffer *buffer)
{
if (!buffer || buffer->hidden)
return;
buffer->hidden = 1;
(void) hook_signal_send ("buffer_hidden",
WEECHAT_HOOK_SIGNAL_POINTER, buffer);
}
/*
* Hides all buffers.
*/
void
gui_buffer_hide_all ()
{
struct t_gui_buffer *ptr_buffer;
for (ptr_buffer = gui_buffers; ptr_buffer;
ptr_buffer = ptr_buffer->next_buffer)
{
gui_buffer_hide (ptr_buffer);
}
}
/*
* Unhides a buffer.
*/
void
gui_buffer_unhide (struct t_gui_buffer *buffer)
{
if (!buffer || !buffer->hidden)
return;
buffer->hidden = 0;
(void) hook_signal_send ("buffer_unhidden",
WEECHAT_HOOK_SIGNAL_POINTER, buffer);
}
/*
* Unhides all buffers.
*/
void
gui_buffer_unhide_all ()
{
struct t_gui_buffer *ptr_buffer;
for (ptr_buffer = gui_buffers; ptr_buffer;
ptr_buffer = ptr_buffer->next_buffer)
{
gui_buffer_unhide (ptr_buffer);
}
}
/*
* Sorts buffers by layout number.
*/
void
gui_buffer_sort_by_layout_number ()
{
struct t_gui_buffer *ptr_buffer, *ptr_next_buffer;
struct t_gui_buffer *extra_buffers, *last_extra_buffer;
ptr_buffer = gui_buffers;
gui_buffers = NULL;
last_gui_buffer = NULL;
/* list with buffers that are NOT in layout (layout_number == 0) */
extra_buffers = NULL;
last_extra_buffer = NULL;
while (ptr_buffer)
{
ptr_next_buffer = ptr_buffer->next_buffer;
/*
* add buffer if it is in layout (if not, it's stored in a temporary
* list and will be added later)
*/
if (ptr_buffer->layout_number > 0)
{
/* insert buffer now in the final list */
gui_buffer_insert (ptr_buffer);
}
else
{
/* move the buffer in a temporary list */
ptr_buffer->prev_buffer = last_extra_buffer;
ptr_buffer->next_buffer = NULL;
if (last_extra_buffer)
last_extra_buffer->next_buffer = ptr_buffer;
else
extra_buffers = ptr_buffer;
last_extra_buffer = ptr_buffer;
}
ptr_buffer = ptr_next_buffer;
}
/* add buffers that are NOT in layout */
ptr_buffer = extra_buffers;
while (ptr_buffer)
{
ptr_next_buffer = ptr_buffer->next_buffer;
gui_buffer_insert (ptr_buffer);
ptr_buffer = ptr_next_buffer;
}
}
/*
* Makes a "snapshot" of buffer input (save content and position).
*/
void
gui_buffer_undo_snap (struct t_gui_buffer *buffer)
{
if (!buffer)
return;
if ((buffer->input_undo_snap)->data)
{
free ((buffer->input_undo_snap)->data);
(buffer->input_undo_snap)->data = NULL;
}
(buffer->input_undo_snap)->pos = 0;
if (CONFIG_INTEGER(config_look_input_undo_max) > 0)
{
(buffer->input_undo_snap)->data = (buffer->input_buffer) ?
strdup (buffer->input_buffer) : NULL;
(buffer->input_undo_snap)->pos = buffer->input_buffer_pos;
}
}
/*
* Frees "snapshot" of buffer input.
*/
void
gui_buffer_undo_snap_free (struct t_gui_buffer *buffer)
{
if (!buffer)
return;
if ((buffer->input_undo_snap)->data)
{
free ((buffer->input_undo_snap)->data);
(buffer->input_undo_snap)->data = NULL;
}
(buffer->input_undo_snap)->pos = 0;
}
/*
* Adds undo in list, with current input buffer + position.
*
* If before_undo is not NULL, then adds undo before this undo, otherwise adds
* to the end of list.
*/
void
gui_buffer_undo_add (struct t_gui_buffer *buffer)
{
struct t_gui_input_undo *new_undo;
if (!buffer)
return;
/* undo disabled by configuration */
if (CONFIG_INTEGER(config_look_input_undo_max) == 0)
goto end;
/*
* if nothing has changed since snapshot of input buffer, then do nothing
* (just discard snapshot)
*/
if ((buffer->input_undo_snap)->data
&& (strcmp (buffer->input_buffer, (buffer->input_undo_snap)->data) == 0))
{
goto end;
}
/* max number of undo reached? */
if ((buffer->input_undo_count > 0)
&& (buffer->input_undo_count >= CONFIG_INTEGER(config_look_input_undo_max) + 1))
{
/* remove older undo in buffer (first in list) */
gui_buffer_undo_free (buffer, buffer->input_undo);
}
/* remove all undos after current undo */
if (buffer->ptr_input_undo)
{
while (buffer->ptr_input_undo->next_undo)
{
gui_buffer_undo_free (buffer, buffer->ptr_input_undo->next_undo);
}
}
/* if input is the same as current undo, then do not add it */
if (buffer->ptr_input_undo
&& (buffer->ptr_input_undo)->data
&& (buffer->input_undo_snap)->data
&& (strcmp ((buffer->input_undo_snap)->data, (buffer->ptr_input_undo)->data) == 0))
{
goto end;
}
new_undo = (struct t_gui_input_undo *)malloc (sizeof (*new_undo));
if (!new_undo)
goto end;
if ((buffer->input_undo_snap)->data)
{
new_undo->data = strdup ((buffer->input_undo_snap)->data);
new_undo->pos = (buffer->input_undo_snap)->pos;
}
else
{
new_undo->data = (buffer->input_buffer) ?
strdup (buffer->input_buffer) : NULL;
new_undo->pos = buffer->input_buffer_pos;
}
/* add undo to the list */
new_undo->prev_undo = buffer->last_input_undo;
new_undo->next_undo = NULL;
if (buffer->last_input_undo)
(buffer->last_input_undo)->next_undo = new_undo;
else
buffer->input_undo = new_undo;
buffer->last_input_undo = new_undo;
buffer->ptr_input_undo = new_undo;
buffer->input_undo_count++;
end:
gui_buffer_undo_snap_free (buffer);
}
/*
* Frees undo and removes it from list.
*/
void
gui_buffer_undo_free (struct t_gui_buffer *buffer,
struct t_gui_input_undo *undo)
{
if (!buffer || !undo)
return;
/* update current undo if needed */
if (buffer->ptr_input_undo == undo)
{
if ((buffer->ptr_input_undo)->next_undo)
buffer->ptr_input_undo = (buffer->ptr_input_undo)->next_undo;
else
buffer->ptr_input_undo = (buffer->ptr_input_undo)->prev_undo;
}
/* free data */
if (undo->data)
free (undo->data);
/* remove undo from list */
if (undo->prev_undo)
(undo->prev_undo)->next_undo = undo->next_undo;
if (undo->next_undo)
(undo->next_undo)->prev_undo = undo->prev_undo;
if (buffer->input_undo == undo)
buffer->input_undo = undo->next_undo;
if (buffer->last_input_undo == undo)
buffer->last_input_undo = undo->prev_undo;
free (undo);
buffer->input_undo_count--;
}
/*
* Frees all undos of a buffer.
*/
void
gui_buffer_undo_free_all (struct t_gui_buffer *buffer)
{
if (!buffer)
return;
gui_buffer_undo_snap_free (buffer);
while (buffer->input_undo)
{
gui_buffer_undo_free (buffer, buffer->input_undo);
}
}
/*
* Searches for a visited buffer in list of visited buffers.
*/
struct t_gui_buffer_visited *
gui_buffer_visited_search (struct t_gui_buffer *buffer)
{
struct t_gui_buffer_visited *ptr_buffer_visited;
if (!buffer)
return NULL;
for (ptr_buffer_visited = gui_buffers_visited; ptr_buffer_visited;
ptr_buffer_visited = ptr_buffer_visited->next_buffer)
{
if (ptr_buffer_visited->buffer == buffer)
return ptr_buffer_visited;
}
/* visited buffer not found */
return NULL;
}
/*
* Searches for a visited buffer in list of visited buffers (by number).
*/
struct t_gui_buffer_visited *
gui_buffer_visited_search_by_number (int number)
{
struct t_gui_buffer_visited *ptr_buffer_visited;
int i;
if ((number < 0) || (number >= gui_buffers_visited_count))
return NULL;
i = 0;
for (ptr_buffer_visited = gui_buffers_visited; ptr_buffer_visited;
ptr_buffer_visited = ptr_buffer_visited->next_buffer)
{
if (i == number)
return ptr_buffer_visited;
i++;
}
/* visited buffer not found (should never be reached) */
return NULL;
}
/*
* Removes a visited buffer from list of visited buffers.
*/
void
gui_buffer_visited_remove (struct t_gui_buffer_visited *buffer_visited)
{
if (!buffer_visited)
return;
/* remove visited buffer from list */
if (buffer_visited->prev_buffer)
(buffer_visited->prev_buffer)->next_buffer = buffer_visited->next_buffer;
if (buffer_visited->next_buffer)
(buffer_visited->next_buffer)->prev_buffer = buffer_visited->prev_buffer;
if (gui_buffers_visited == buffer_visited)
gui_buffers_visited = buffer_visited->next_buffer;
if (last_gui_buffer_visited == buffer_visited)
last_gui_buffer_visited = buffer_visited->prev_buffer;
free (buffer_visited);
if (gui_buffers_visited_count > 0)
gui_buffers_visited_count--;
if (gui_buffers_visited_index >= gui_buffers_visited_count)
gui_buffers_visited_index = -1;
}
/*
* Removes a visited buffer from list of visited buffers.
*/
void
gui_buffer_visited_remove_by_buffer (struct t_gui_buffer *buffer)
{
struct t_gui_buffer_visited *buffer_visited;
if (!buffer)
return;
buffer_visited = gui_buffer_visited_search (buffer);
if (buffer_visited)
gui_buffer_visited_remove (buffer_visited);
}
/*
* Removes all visited buffers from list.
*/
void
gui_buffer_visited_remove_all ()
{
while (gui_buffers_visited)
{
gui_buffer_visited_remove (gui_buffers_visited);
}
}
/*
* Adds a visited buffer to list of visited buffers.
*/
struct t_gui_buffer_visited *
gui_buffer_visited_add (struct t_gui_buffer *buffer)
{
struct t_gui_buffer_visited *new_buffer_visited;
if (!buffer)
return NULL;
new_buffer_visited = gui_buffer_visited_search (buffer);
if (new_buffer_visited)
gui_buffer_visited_remove (new_buffer_visited);
/* remove old buffer(s) visited if list is too long */
while (gui_buffers_visited_count > CONFIG_INTEGER(config_history_max_visited_buffers))
{
gui_buffer_visited_remove (gui_buffers_visited);
}
new_buffer_visited = malloc (sizeof (*new_buffer_visited));
if (new_buffer_visited)
{
new_buffer_visited->buffer = buffer;
new_buffer_visited->prev_buffer = last_gui_buffer_visited;
new_buffer_visited->next_buffer = NULL;
if (last_gui_buffer_visited)
last_gui_buffer_visited->next_buffer = new_buffer_visited;
else
gui_buffers_visited = new_buffer_visited;
last_gui_buffer_visited = new_buffer_visited;
gui_buffers_visited_count++;
gui_buffers_visited_index = -1;
}
return new_buffer_visited;
}
/*
* Gets index for previously visited buffer.
*
* Returns -1 if there's no previously buffer in history, starting from current
* index.
*/
int
gui_buffer_visited_get_index_previous ()
{
if ((gui_buffers_visited_count < 2) || (gui_buffers_visited_index == 0))
return -1;
if (gui_buffers_visited_index < 0)
return gui_buffers_visited_count - 2;
else
return gui_buffers_visited_index - 1;
}
/*
* Gets index for next visited buffer.
*
* Returns -1 if there's no next buffer in history, starting from current index.
*/
int
gui_buffer_visited_get_index_next ()
{
if ((gui_buffers_visited_count < 2)
|| (gui_buffers_visited_index >= gui_buffers_visited_count - 1))
return -1;
return gui_buffers_visited_index + 1;
}
/*
* Returns hdata for buffer.
*/
struct t_hdata *
gui_buffer_hdata_buffer_cb (const void *pointer, void *data,
const char *hdata_name)
{
struct t_hdata *hdata;
/* make C compiler happy */
(void) pointer;
(void) data;
hdata = hdata_new (NULL, hdata_name, "prev_buffer", "next_buffer",
0, 0, NULL, NULL);
if (hdata)
{
HDATA_VAR(struct t_gui_buffer, plugin, POINTER, 0, NULL, "plugin");
HDATA_VAR(struct t_gui_buffer, plugin_name_for_upgrade, STRING, 0, NULL, NULL);
HDATA_VAR(struct t_gui_buffer, number, INTEGER, 0, NULL, NULL);
HDATA_VAR(struct t_gui_buffer, layout_number, INTEGER, 0, NULL, NULL);
HDATA_VAR(struct t_gui_buffer, layout_number_merge_order, INTEGER, 0, NULL, NULL);
HDATA_VAR(struct t_gui_buffer, name, STRING, 0, NULL, NULL);
HDATA_VAR(struct t_gui_buffer, full_name, STRING, 0, NULL, NULL);
HDATA_VAR(struct t_gui_buffer, short_name, STRING, 0, NULL, NULL);
HDATA_VAR(struct t_gui_buffer, type, INTEGER, 0, NULL, NULL);
HDATA_VAR(struct t_gui_buffer, notify, INTEGER, 0, NULL, NULL);
HDATA_VAR(struct t_gui_buffer, num_displayed, INTEGER, 0, NULL, NULL);
HDATA_VAR(struct t_gui_buffer, active, INTEGER, 0, NULL, NULL);
HDATA_VAR(struct t_gui_buffer, hidden, INTEGER, 0, NULL, NULL);
HDATA_VAR(struct t_gui_buffer, zoomed, INTEGER, 0, NULL, NULL);
HDATA_VAR(struct t_gui_buffer, print_hooks_enabled, INTEGER, 0, NULL, NULL);
HDATA_VAR(struct t_gui_buffer, day_change, INTEGER, 0, NULL, NULL);
HDATA_VAR(struct t_gui_buffer, clear, INTEGER, 0, NULL, NULL);
HDATA_VAR(struct t_gui_buffer, filter, INTEGER, 0, NULL, NULL);
HDATA_VAR(struct t_gui_buffer, close_callback, POINTER, 0, NULL, NULL);
HDATA_VAR(struct t_gui_buffer, close_callback_pointer, POINTER, 0, NULL, NULL);
HDATA_VAR(struct t_gui_buffer, close_callback_data, POINTER, 0, NULL, NULL);
HDATA_VAR(struct t_gui_buffer, closing, INTEGER, 0, NULL, NULL);
HDATA_VAR(struct t_gui_buffer, title, STRING, 0, NULL, NULL);
HDATA_VAR(struct t_gui_buffer, own_lines, POINTER, 0, NULL, "lines");
HDATA_VAR(struct t_gui_buffer, mixed_lines, POINTER, 0, NULL, "lines");
HDATA_VAR(struct t_gui_buffer, lines, POINTER, 0, NULL, "lines");
HDATA_VAR(struct t_gui_buffer, time_for_each_line, INTEGER, 0, NULL, NULL);
HDATA_VAR(struct t_gui_buffer, chat_refresh_needed, INTEGER, 0, NULL, NULL);
HDATA_VAR(struct t_gui_buffer, nicklist, INTEGER, 0, NULL, NULL);
HDATA_VAR(struct t_gui_buffer, nicklist_case_sensitive, INTEGER, 0, NULL, NULL);
HDATA_VAR(struct t_gui_buffer, nicklist_root, POINTER, 0, NULL, "nick_group");
HDATA_VAR(struct t_gui_buffer, nicklist_max_length, INTEGER, 0, NULL, NULL);
HDATA_VAR(struct t_gui_buffer, nicklist_display_groups, INTEGER, 0, NULL, NULL);
HDATA_VAR(struct t_gui_buffer, nicklist_count, INTEGER, 0, NULL, NULL);
HDATA_VAR(struct t_gui_buffer, nicklist_groups_count, INTEGER, 0, NULL, NULL);
HDATA_VAR(struct t_gui_buffer, nicklist_nicks_count, INTEGER, 0, NULL, NULL);
HDATA_VAR(struct t_gui_buffer, nicklist_visible_count, INTEGER, 0, NULL, NULL);
HDATA_VAR(struct t_gui_buffer, nickcmp_callback, POINTER, 0, NULL, NULL);
HDATA_VAR(struct t_gui_buffer, nickcmp_callback_pointer, POINTER, 0, NULL, NULL);
HDATA_VAR(struct t_gui_buffer, nickcmp_callback_data, POINTER, 0, NULL, NULL);
HDATA_VAR(struct t_gui_buffer, input, INTEGER, 0, NULL, NULL);
HDATA_VAR(struct t_gui_buffer, input_callback, POINTER, 0, NULL, NULL);
HDATA_VAR(struct t_gui_buffer, input_callback_pointer, POINTER, 0, NULL, NULL);
HDATA_VAR(struct t_gui_buffer, input_callback_data, POINTER, 0, NULL, NULL);
HDATA_VAR(struct t_gui_buffer, input_get_unknown_commands, INTEGER, 0, NULL, NULL);
HDATA_VAR(struct t_gui_buffer, input_get_empty, INTEGER, 0, NULL, NULL);
HDATA_VAR(struct t_gui_buffer, input_buffer, STRING, 0, NULL, NULL);
HDATA_VAR(struct t_gui_buffer, input_buffer_alloc, INTEGER, 0, NULL, NULL);
HDATA_VAR(struct t_gui_buffer, input_buffer_size, INTEGER, 0, NULL, NULL);
HDATA_VAR(struct t_gui_buffer, input_buffer_length, INTEGER, 0, NULL, NULL);
HDATA_VAR(struct t_gui_buffer, input_buffer_pos, INTEGER, 0, NULL, NULL);
HDATA_VAR(struct t_gui_buffer, input_buffer_1st_display, INTEGER, 0, NULL, NULL);
HDATA_VAR(struct t_gui_buffer, input_undo_snap, POINTER, 0, NULL, "input_undo");
HDATA_VAR(struct t_gui_buffer, input_undo, POINTER, 0, NULL, "input_undo");
HDATA_VAR(struct t_gui_buffer, last_input_undo, POINTER, 0, NULL, "input_undo");
HDATA_VAR(struct t_gui_buffer, ptr_input_undo, POINTER, 0, NULL, "input_undo");
HDATA_VAR(struct t_gui_buffer, input_undo_count, INTEGER, 0, NULL, NULL);
HDATA_VAR(struct t_gui_buffer, completion, POINTER, 0, NULL, "completion");
HDATA_VAR(struct t_gui_buffer, history, POINTER, 0, NULL, "history");
HDATA_VAR(struct t_gui_buffer, last_history, POINTER, 0, NULL, "history");
HDATA_VAR(struct t_gui_buffer, ptr_history, POINTER, 0, NULL, "history");
HDATA_VAR(struct t_gui_buffer, num_history, INTEGER, 0, NULL, NULL);
HDATA_VAR(struct t_gui_buffer, text_search, INTEGER, 0, NULL, NULL);
HDATA_VAR(struct t_gui_buffer, text_search_exact, INTEGER, 0, NULL, NULL);
HDATA_VAR(struct t_gui_buffer, text_search_regex, INTEGER, 0, NULL, NULL);
HDATA_VAR(struct t_gui_buffer, text_search_regex_compiled, POINTER, 0, NULL, NULL);
HDATA_VAR(struct t_gui_buffer, text_search_where, INTEGER, 0, NULL, NULL);
HDATA_VAR(struct t_gui_buffer, text_search_found, INTEGER, 0, NULL, NULL);
HDATA_VAR(struct t_gui_buffer, text_search_input, STRING, 0, NULL, NULL);
HDATA_VAR(struct t_gui_buffer, highlight_words, STRING, 0, NULL, NULL);
HDATA_VAR(struct t_gui_buffer, highlight_regex, STRING, 0, NULL, NULL);
HDATA_VAR(struct t_gui_buffer, highlight_regex_compiled, POINTER, 0, NULL, NULL);
HDATA_VAR(struct t_gui_buffer, highlight_tags_restrict, STRING, 0, NULL, NULL);
HDATA_VAR(struct t_gui_buffer, highlight_tags_restrict_count, INTEGER, 0, NULL, NULL);
HDATA_VAR(struct t_gui_buffer, highlight_tags_restrict_array, POINTER, 0, "highlight_tags_restrict_count", NULL);
HDATA_VAR(struct t_gui_buffer, highlight_tags, STRING, 0, NULL, NULL);
HDATA_VAR(struct t_gui_buffer, highlight_tags_count, INTEGER, 0, NULL, NULL);
HDATA_VAR(struct t_gui_buffer, highlight_tags_array, POINTER, 0, "highlight_tags_count", NULL);
HDATA_VAR(struct t_gui_buffer, hotlist, POINTER, 0, NULL, "hotlist");
HDATA_VAR(struct t_gui_buffer, hotlist_max_level_nicks, HASHTABLE, 0, NULL, NULL);
HDATA_VAR(struct t_gui_buffer, keys, POINTER, 0, NULL, "key");
HDATA_VAR(struct t_gui_buffer, last_key, POINTER, 0, NULL, "key");
HDATA_VAR(struct t_gui_buffer, keys_count, INTEGER, 0, NULL, NULL);
HDATA_VAR(struct t_gui_buffer, local_variables, HASHTABLE, 0, NULL, NULL);
HDATA_VAR(struct t_gui_buffer, prev_buffer, POINTER, 0, NULL, hdata_name);
HDATA_VAR(struct t_gui_buffer, next_buffer, POINTER, 0, NULL, hdata_name);
HDATA_LIST(gui_buffers, WEECHAT_HDATA_LIST_CHECK_POINTERS);
HDATA_LIST(last_gui_buffer, 0);
HDATA_LIST(gui_buffer_last_displayed, 0);
}
return hdata;
}
/*
* Returns hdata for input undo.
*/
struct t_hdata *
gui_buffer_hdata_input_undo_cb (const void *pointer, void *data,
const char *hdata_name)
{
struct t_hdata *hdata;
/* make C compiler happy */
(void) pointer;
(void) data;
hdata = hdata_new (NULL, hdata_name, "prev_undo", "next_undo",
0, 0, NULL, NULL);
if (hdata)
{
HDATA_VAR(struct t_gui_input_undo, data, STRING, 0, NULL, NULL);
HDATA_VAR(struct t_gui_input_undo, pos, INTEGER, 0, NULL, NULL);
HDATA_VAR(struct t_gui_input_undo, prev_undo, POINTER, 0, NULL, hdata_name);
HDATA_VAR(struct t_gui_input_undo, next_undo, POINTER, 0, NULL, hdata_name);
}
return hdata;
}
/*
* Returns hdata for buffer visited.
*/
struct t_hdata *
gui_buffer_hdata_buffer_visited_cb (const void *pointer, void *data,
const char *hdata_name)
{
struct t_hdata *hdata;
/* make C compiler happy */
(void) pointer;
(void) data;
hdata = hdata_new (NULL, hdata_name, "prev_buffer", "next_buffer",
0, 0, NULL, NULL);
if (hdata)
{
HDATA_VAR(struct t_gui_buffer_visited, buffer, POINTER, 0, NULL, "buffer");
HDATA_VAR(struct t_gui_buffer_visited, prev_buffer, POINTER, 0, NULL, hdata_name);
HDATA_VAR(struct t_gui_buffer_visited, next_buffer, POINTER, 0, NULL, hdata_name);
HDATA_LIST(gui_buffers_visited, WEECHAT_HDATA_LIST_CHECK_POINTERS);
HDATA_LIST(last_gui_buffer_visited, 0);
}
return hdata;
}
/*
* Adds a buffer in an infolist.
*
* Returns:
* 1: OK
* 0: error
*/
int
gui_buffer_add_to_infolist (struct t_infolist *infolist,
struct t_gui_buffer *buffer)
{
struct t_infolist_item *ptr_item;
struct t_gui_key *ptr_key;
char option_name[64];
int i;
if (!infolist || !buffer)
return 0;
ptr_item = infolist_new_item (infolist);
if (!ptr_item)
return 0;
if (!infolist_new_var_pointer (ptr_item, "pointer", buffer))
return 0;
if (!infolist_new_var_integer (ptr_item, "current_buffer",
(gui_current_window->buffer == buffer) ? 1 : 0))
return 0;
if (!infolist_new_var_pointer (ptr_item, "plugin", buffer->plugin))
return 0;
if (!infolist_new_var_string (ptr_item, "plugin_name",
gui_buffer_get_plugin_name (buffer)))
return 0;
if (!infolist_new_var_integer (ptr_item, "number", buffer->number))
return 0;
if (!infolist_new_var_integer (ptr_item, "layout_number", buffer->layout_number))
return 0;
if (!infolist_new_var_integer (ptr_item, "layout_number_merge_order", buffer->layout_number_merge_order))
return 0;
if (!infolist_new_var_string (ptr_item, "name", buffer->name))
return 0;
if (!infolist_new_var_string (ptr_item, "full_name", buffer->full_name))
return 0;
if (!infolist_new_var_string (ptr_item, "short_name", gui_buffer_get_short_name (buffer)))
return 0;
if (!infolist_new_var_integer (ptr_item, "type", buffer->type))
return 0;
if (!infolist_new_var_integer (ptr_item, "notify", buffer->notify))
return 0;
if (!infolist_new_var_integer (ptr_item, "num_displayed", buffer->num_displayed))
return 0;
if (!infolist_new_var_integer (ptr_item, "active", buffer->active))
return 0;
if (!infolist_new_var_integer (ptr_item, "hidden", buffer->hidden))
return 0;
if (!infolist_new_var_integer (ptr_item, "zoomed", buffer->zoomed))
return 0;
if (!infolist_new_var_integer (ptr_item, "print_hooks_enabled", buffer->print_hooks_enabled))
return 0;
if (!infolist_new_var_integer (ptr_item, "day_change", buffer->day_change))
return 0;
if (!infolist_new_var_integer (ptr_item, "clear", buffer->clear))
return 0;
if (!infolist_new_var_integer (ptr_item, "filter", buffer->filter))
return 0;
if (!infolist_new_var_integer (ptr_item, "closing", buffer->closing))
return 0;
if (!infolist_new_var_integer (ptr_item, "first_line_not_read", buffer->lines->first_line_not_read))
return 0;
if (!infolist_new_var_integer (ptr_item, "lines_hidden", buffer->lines->lines_hidden))
return 0;
if (!infolist_new_var_integer (ptr_item, "prefix_max_length", buffer->lines->prefix_max_length))
return 0;
if (!infolist_new_var_integer (ptr_item, "time_for_each_line", buffer->time_for_each_line))
return 0;
if (!infolist_new_var_integer (ptr_item, "nicklist_case_sensitive", buffer->nicklist_case_sensitive))
return 0;
if (!infolist_new_var_integer (ptr_item, "nicklist_display_groups", buffer->nicklist_display_groups))
return 0;
if (!infolist_new_var_integer (ptr_item, "nicklist_max_length", buffer->nicklist_max_length))
return 0;
if (!infolist_new_var_integer (ptr_item, "nicklist_count", buffer->nicklist_count))
return 0;
if (!infolist_new_var_integer (ptr_item, "nicklist_groups_count", buffer->nicklist_groups_count))
return 0;
if (!infolist_new_var_integer (ptr_item, "nicklist_nicks_count", buffer->nicklist_nicks_count))
return 0;
if (!infolist_new_var_integer (ptr_item, "nicklist_visible_count", buffer->nicklist_visible_count))
return 0;
if (!infolist_new_var_string (ptr_item, "title", buffer->title))
return 0;
if (!infolist_new_var_integer (ptr_item, "input", buffer->input))
return 0;
if (!infolist_new_var_integer (ptr_item, "input_get_unknown_commands", buffer->input_get_unknown_commands))
return 0;
if (!infolist_new_var_integer (ptr_item, "input_get_empty", buffer->input_get_empty))
return 0;
if (!infolist_new_var_string (ptr_item, "input_buffer", buffer->input_buffer))
return 0;
if (!infolist_new_var_integer (ptr_item, "input_buffer_alloc", buffer->input_buffer_alloc))
return 0;
if (!infolist_new_var_integer (ptr_item, "input_buffer_size", buffer->input_buffer_size))
return 0;
if (!infolist_new_var_integer (ptr_item, "input_buffer_length", buffer->input_buffer_length))
return 0;
if (!infolist_new_var_integer (ptr_item, "input_buffer_pos", buffer->input_buffer_pos))
return 0;
if (!infolist_new_var_integer (ptr_item, "input_buffer_1st_display", buffer->input_buffer_1st_display))
return 0;
if (!infolist_new_var_integer (ptr_item, "num_history", buffer->num_history))
return 0;
if (!infolist_new_var_integer (ptr_item, "text_search", buffer->text_search))
return 0;
if (!infolist_new_var_integer (ptr_item, "text_search_exact", buffer->text_search_exact))
return 0;
if (!infolist_new_var_integer (ptr_item, "text_search_regex", buffer->text_search_regex))
return 0;
if (!infolist_new_var_pointer (ptr_item, "text_search_regex_compiled", buffer->text_search_regex_compiled))
return 0;
if (!infolist_new_var_integer (ptr_item, "text_search_where", buffer->text_search_where))
return 0;
if (!infolist_new_var_integer (ptr_item, "text_search_found", buffer->text_search_found))
return 0;
if (!infolist_new_var_string (ptr_item, "text_search_input", buffer->text_search_input))
return 0;
if (!infolist_new_var_string (ptr_item, "highlight_words", buffer->highlight_words))
return 0;
if (!infolist_new_var_string (ptr_item, "highlight_regex", buffer->highlight_regex))
return 0;
if (!infolist_new_var_pointer (ptr_item, "highlight_regex_compiled", buffer->highlight_regex_compiled))
return 0;
if (!infolist_new_var_string (ptr_item, "highlight_tags_restrict", buffer->highlight_tags_restrict))
return 0;
if (!infolist_new_var_string (ptr_item, "highlight_tags", buffer->highlight_tags))
return 0;
if (!infolist_new_var_string (ptr_item, "hotlist_max_level_nicks", hashtable_get_string (buffer->hotlist_max_level_nicks, "keys_values")))
return 0;
i = 0;
for (ptr_key = buffer->keys; ptr_key; ptr_key = ptr_key->next_key)
{
snprintf (option_name, sizeof (option_name), "key_%05d", i);
if (!infolist_new_var_string (ptr_item, option_name, ptr_key->key))
return 0;
snprintf (option_name, sizeof (option_name), "key_command_%05d", i);
if (!infolist_new_var_string (ptr_item, option_name, ptr_key->command))
return 0;
i++;
}
if (!infolist_new_var_integer (ptr_item, "keys_count", buffer->keys_count))
return 0;
if (!hashtable_add_to_infolist (buffer->local_variables, ptr_item, "localvar"))
return 0;
return 1;
}
/*
* Dumps content of buffer as hexa data in WeeChat log file.
*/
void
gui_buffer_dump_hexa (struct t_gui_buffer *buffer)
{
struct t_gui_line *ptr_line;
int num_line;
char *prefix_without_colors, *message_without_colors, *tags;
char buf[256];
log_printf ("[buffer dump hexa (addr:0x%lx)]", buffer);
num_line = 1;
for (ptr_line = buffer->lines->first_line; ptr_line;
ptr_line = ptr_line->next_line)
{
/* display line without colors */
prefix_without_colors = (ptr_line->data->prefix) ?
gui_color_decode (ptr_line->data->prefix, NULL) : NULL;
message_without_colors = (ptr_line->data->message) ?
gui_color_decode (ptr_line->data->message, NULL) : NULL;
log_printf ("");
log_printf (" line %d: %s | %s",
num_line,
(prefix_without_colors) ? prefix_without_colors : "(null)",
(message_without_colors) ? message_without_colors : "(null)");
if (prefix_without_colors)
free (prefix_without_colors);
if (message_without_colors)
free (message_without_colors);
tags = string_build_with_split_string ((const char **)ptr_line->data->tags_array,
",");
log_printf (" tags: '%s', displayed: %d, highlight: %d",
(tags) ? tags : "(none)",
ptr_line->data->displayed,
ptr_line->data->highlight);
if (tags)
free (tags);
snprintf (buf, sizeof (buf), "%s", ctime (&ptr_line->data->date));
buf[strlen (buf) - 1] = '\0';
log_printf (" date: %lld = %s",
(long long)(ptr_line->data->date), buf);
snprintf (buf, sizeof (buf), "%s", ctime (&ptr_line->data->date_printed));
buf[strlen (buf) - 1] = '\0';
log_printf (" date_printed: %lld = %s",
(long long)ptr_line->data->date_printed, buf);
/* display raw message for line */
if (ptr_line->data->message)
{
log_printf ("");
if (ptr_line->data->prefix && ptr_line->data->prefix[0])
{
log_printf (" raw prefix for line %d:", num_line);
log_printf_hexa (" ", ptr_line->data->prefix);
}
else
{
log_printf (" no prefix for line %d", num_line);
}
if (ptr_line->data->message && ptr_line->data->message[0])
{
log_printf (" raw message for line %d:", num_line);
log_printf_hexa (" ", ptr_line->data->message);
}
else
{
log_printf (" no message for line %d", num_line);
}
}
num_line++;
}
}
/*
* Prints buffer infos in WeeChat log file (usually for crash dump).
*/
void
gui_buffer_print_log ()
{
struct t_gui_buffer *ptr_buffer;
struct t_gui_line *ptr_line;
struct t_gui_buffer_visited *ptr_buffer_visited;
struct t_gui_input_undo *ptr_undo;
char *tags;
int num;
log_printf ("");
log_printf ("gui_buffers . . . . . . . . . : 0x%lx", gui_buffers);
log_printf ("last_gui_buffer . . . . . . . : 0x%lx", last_gui_buffer);
log_printf ("gui_buffers_count . . . . . . : %d", gui_buffers_count);
log_printf ("gui_buffers_visited . . . . . : 0x%lx", gui_buffers_visited);
log_printf ("last_gui_buffer_visited . . . : 0x%lx", last_gui_buffer_visited);
log_printf ("gui_buffers_visited_index . . : %d", gui_buffers_visited_index);
log_printf ("gui_buffers_visited_count . . : %d", gui_buffers_visited_count);
log_printf ("gui_buffers_visited_frozen. . : %d", gui_buffers_visited_frozen);
log_printf ("gui_buffer_last_displayed . . : 0x%lx", gui_buffer_last_displayed);
for (ptr_buffer = gui_buffers; ptr_buffer;
ptr_buffer = ptr_buffer->next_buffer)
{
log_printf ("");
log_printf ("[buffer (addr:0x%lx)]", ptr_buffer);
log_printf (" plugin. . . . . . . . . : 0x%lx ('%s')",
ptr_buffer->plugin, gui_buffer_get_plugin_name (ptr_buffer));
log_printf (" plugin_name_for_upgrade : '%s'", ptr_buffer->plugin_name_for_upgrade);
log_printf (" number. . . . . . . . . : %d", ptr_buffer->number);
log_printf (" layout_number . . . . . : %d", ptr_buffer->layout_number);
log_printf (" layout_number_merge_order: %d", ptr_buffer->layout_number_merge_order);
log_printf (" name. . . . . . . . . . : '%s'", ptr_buffer->name);
log_printf (" full_name . . . . . . . : '%s'", ptr_buffer->full_name);
log_printf (" short_name. . . . . . . : '%s'", ptr_buffer->short_name);
log_printf (" type. . . . . . . . . . : %d", ptr_buffer->type);
log_printf (" notify. . . . . . . . . : %d", ptr_buffer->notify);
log_printf (" num_displayed . . . . . : %d", ptr_buffer->num_displayed);
log_printf (" active. . . . . . . . . : %d", ptr_buffer->active);
log_printf (" hidden. . . . . . . . . : %d", ptr_buffer->hidden);
log_printf (" zoomed. . . . . . . . . : %d", ptr_buffer->zoomed);
log_printf (" print_hooks_enabled . . : %d", ptr_buffer->print_hooks_enabled);
log_printf (" day_change. . . . . . . : %d", ptr_buffer->day_change);
log_printf (" clear . . . . . . . . . : %d", ptr_buffer->clear);
log_printf (" filter. . . . . . . . . : %d", ptr_buffer->filter);
log_printf (" close_callback. . . . . : 0x%lx", ptr_buffer->close_callback);
log_printf (" close_callback_pointer. : 0x%lx", ptr_buffer->close_callback_pointer);
log_printf (" close_callback_data . . : 0x%lx", ptr_buffer->close_callback_data);
log_printf (" closing . . . . . . . . : %d", ptr_buffer->closing);
log_printf (" title . . . . . . . . . : '%s'", ptr_buffer->title);
log_printf (" own_lines . . . . . . . : 0x%lx", ptr_buffer->own_lines);
gui_lines_print_log (ptr_buffer->own_lines);
log_printf (" mixed_lines . . . . . . : 0x%lx", ptr_buffer->mixed_lines);
gui_lines_print_log (ptr_buffer->mixed_lines);
log_printf (" lines . . . . . . . . . : 0x%lx", ptr_buffer->lines);
log_printf (" time_for_each_line. . . : %d", ptr_buffer->time_for_each_line);
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%lx", 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_count. . . . . : %d", ptr_buffer->nicklist_count);
log_printf (" nicklist_groups_count . : %d", ptr_buffer->nicklist_groups_count);
log_printf (" nicklist_nicks_count. . : %d", ptr_buffer->nicklist_nicks_count);
log_printf (" nicklist_visible_count. : %d", ptr_buffer->nicklist_visible_count);
log_printf (" nickcmp_callback. . . . : 0x%lx", ptr_buffer->nickcmp_callback);
log_printf (" nickcmp_callback_pointer: 0x%lx", ptr_buffer->nickcmp_callback_pointer);
log_printf (" nickcmp_callback_data . : 0x%lx", ptr_buffer->nickcmp_callback_data);
log_printf (" input . . . . . . . . . : %d", ptr_buffer->input);
log_printf (" input_callback. . . . . : 0x%lx", ptr_buffer->input_callback);
log_printf (" input_callback_pointer. : 0x%lx", ptr_buffer->input_callback_pointer);
log_printf (" input_callback_data . . : 0x%lx", ptr_buffer->input_callback_data);
log_printf (" input_get_unknown_cmd . : %d", ptr_buffer->input_get_unknown_commands);
log_printf (" input_get_empty . . . . : %d", ptr_buffer->input_get_empty);
log_printf (" input_buffer. . . . . . : '%s'", ptr_buffer->input_buffer);
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 (" input_undo_snap->data . : '%s'", (ptr_buffer->input_undo_snap)->data);
log_printf (" input_undo_snap->pos. . : %d", (ptr_buffer->input_undo_snap)->pos);
log_printf (" input_undo. . . . . . . : 0x%lx", ptr_buffer->input_undo);
log_printf (" last_input_undo . . . . : 0x%lx", ptr_buffer->last_input_undo);
log_printf (" ptr_input_undo. . . . . : 0x%lx", ptr_buffer->ptr_input_undo);
log_printf (" input_undo_count. . . . : %d", ptr_buffer->input_undo_count);
num = 0;
for (ptr_undo = ptr_buffer->input_undo; ptr_undo;
ptr_undo = ptr_undo->next_undo)
{
log_printf (" undo[%04d]. . . . . . : 0x%lx ('%s' / %d)",
num, ptr_undo, ptr_undo->data, ptr_undo->pos);
num++;
}
log_printf (" completion. . . . . . . : 0x%lx", ptr_buffer->completion);
log_printf (" history . . . . . . . . : 0x%lx", ptr_buffer->history);
log_printf (" last_history. . . . . . : 0x%lx", ptr_buffer->last_history);
log_printf (" ptr_history . . . . . . : 0x%lx", 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_regex . . . : %d", ptr_buffer->text_search_regex);
log_printf (" text_search_regex_compiled: 0x%lx", ptr_buffer->text_search_regex_compiled);
log_printf (" text_search_where . . . : %d", ptr_buffer->text_search_where);
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_regex . . . . : '%s'", ptr_buffer->highlight_regex);
log_printf (" highlight_regex_compiled: 0x%lx", ptr_buffer->highlight_regex_compiled);
log_printf (" highlight_tags_restrict. . . : '%s'", ptr_buffer->highlight_tags_restrict);
log_printf (" highlight_tags_restrict_count: %d", ptr_buffer->highlight_tags_restrict_count);
log_printf (" highlight_tags_restrict_array: 0x%lx", ptr_buffer->highlight_tags_restrict_array);
log_printf (" highlight_tags. . . . . : '%s'", ptr_buffer->highlight_tags);
log_printf (" highlight_tags_count. . : %d", ptr_buffer->highlight_tags_count);
log_printf (" highlight_tags_array. . : 0x%lx", ptr_buffer->highlight_tags_array);
log_printf (" hotlist . . . . . . . . : 0x%lx", ptr_buffer->hotlist);
log_printf (" keys. . . . . . . . . . : 0x%lx", ptr_buffer->keys);
log_printf (" last_key. . . . . . . . : 0x%lx", ptr_buffer->last_key);
log_printf (" keys_count. . . . . . . : %d", ptr_buffer->keys_count);
log_printf (" local_variables . . . . : 0x%lx", ptr_buffer->local_variables);
log_printf (" prev_buffer . . . . . . : 0x%lx", ptr_buffer->prev_buffer);
log_printf (" next_buffer . . . . . . : 0x%lx", ptr_buffer->next_buffer);
if (ptr_buffer->hotlist_max_level_nicks)
{
hashtable_print_log (ptr_buffer->hotlist_max_level_nicks,
"hotlist_max_level_nicks");
}
if (ptr_buffer->keys)
{
log_printf ("");
log_printf (" => keys:");
gui_key_print_log (ptr_buffer);
}
if (ptr_buffer->local_variables)
{
hashtable_print_log (ptr_buffer->local_variables,
"local_variables");
}
log_printf ("");
log_printf (" => nicklist:");
gui_nicklist_print_log (ptr_buffer->nicklist_root, 0);
log_printf ("");
log_printf (" => last 100 lines:");
num = 0;
ptr_line = ptr_buffer->own_lines->last_line;
while (ptr_line && (num < 100))
{
num++;
ptr_line = ptr_line->prev_line;
}
if (!ptr_line)
ptr_line = ptr_buffer->own_lines->first_line;
else
ptr_line = ptr_line->next_line;
while (ptr_line)
{
num--;
tags = string_build_with_split_string ((const char **)ptr_line->data->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->data->y, ptr_line->data->str_time,
(tags) ? tags : "",
(int)(ptr_line->data->displayed),
(int)(ptr_line->data->highlight),
(int)(ptr_line->data->refresh_needed),
ptr_line->data->prefix);
log_printf (" data: '%s'",
ptr_line->data->message);
if (tags)
free (tags);
ptr_line = ptr_line->next_line;
}
if (ptr_buffer->completion)
{
log_printf ("");
gui_completion_print_log (ptr_buffer->completion);
}
}
log_printf ("");
log_printf ("[visited buffers]");
num = 1;
for (ptr_buffer_visited = gui_buffers_visited; ptr_buffer_visited;
ptr_buffer_visited = ptr_buffer_visited->next_buffer)
{
log_printf (" #%d:", num);
log_printf (" buffer . . . . . . . . : 0x%lx", ptr_buffer_visited->buffer);
log_printf (" prev_buffer. . . . . . : 0x%lx", ptr_buffer_visited->prev_buffer);
log_printf (" next_buffer. . . . . . : 0x%lx", ptr_buffer_visited->next_buffer);
num++;
}
}