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weechat/src/core/wee-completion.c

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/*
* wee-completion.c - completion for WeeChat commands
*
* Copyright (C) 2003-2020 Sébastien Helleu <flashcode@flashtux.org>
* Copyright (C) 2006 Emmanuel Bouthenot <kolter@openics.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 <string.h>
#include <strings.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <dirent.h>
#include <limits.h>
#include <unistd.h>
#include "weechat.h"
#include "wee-arraylist.h"
#include "wee-config.h"
#include "wee-eval.h"
#include "wee-hashtable.h"
#include "wee-hook.h"
#include "wee-list.h"
#include "wee-proxy.h"
#include "wee-secure.h"
#include "wee-string.h"
#include "wee-util.h"
#include "../gui/gui-completion.h"
#include "../gui/gui-bar.h"
#include "../gui/gui-bar-window.h"
#include "../gui/gui-buffer.h"
#include "../gui/gui-color.h"
#include "../gui/gui-filter.h"
#include "../gui/gui-layout.h"
#include "../gui/gui-key.h"
#include "../gui/gui-nicklist.h"
#include "../gui/gui-window.h"
#include "../plugins/plugin.h"
extern char **environ;
/*
* Adds bar names to completion list.
*/
int
completion_list_add_bars_names_cb (const void *pointer, void *data,
const char *completion_item,
struct t_gui_buffer *buffer,
struct t_gui_completion *completion)
{
struct t_gui_bar *ptr_bar;
/* make C compiler happy */
(void) pointer;
(void) data;
(void) completion_item;
(void) buffer;
for (ptr_bar = gui_bars; ptr_bar; ptr_bar = ptr_bar->next_bar)
{
gui_completion_list_add (completion, ptr_bar->name,
0, WEECHAT_LIST_POS_SORT);
}
return WEECHAT_RC_OK;
}
/*
* Adds bar options to completion list.
*/
int
completion_list_add_bars_options_cb (const void *pointer, void *data,
const char *completion_item,
struct t_gui_buffer *buffer,
struct t_gui_completion *completion)
{
int i;
/* make C compiler happy */
(void) pointer;
(void) data;
(void) completion_item;
(void) buffer;
for (i = 0; i < GUI_BAR_NUM_OPTIONS; i++)
{
gui_completion_list_add (completion, gui_bar_option_string[i],
0, WEECHAT_LIST_POS_SORT);
}
return WEECHAT_RC_OK;
}
/*
* Adds buffer names to completion list.
*/
int
completion_list_add_buffers_names_cb (const void *pointer, void *data,
const char *completion_item,
struct t_gui_buffer *buffer,
struct t_gui_completion *completion)
{
struct t_gui_buffer *ptr_buffer;
/* make C compiler happy */
(void) pointer;
(void) data;
(void) completion_item;
(void) buffer;
for (ptr_buffer = gui_buffers; ptr_buffer;
ptr_buffer = ptr_buffer->next_buffer)
{
gui_completion_list_add (completion, ptr_buffer->name,
0, WEECHAT_LIST_POS_SORT);
}
return WEECHAT_RC_OK;
}
/*
* Adds buffer numbers to completion list.
*/
int
completion_list_add_buffers_numbers_cb (const void *pointer, void *data,
const char *completion_item,
struct t_gui_buffer *buffer,
struct t_gui_completion *completion)
{
struct t_gui_buffer *ptr_buffer;
char str_number[32];
/* make C compiler happy */
(void) pointer;
(void) data;
(void) completion_item;
(void) buffer;
for (ptr_buffer = gui_buffers; ptr_buffer;
ptr_buffer = ptr_buffer->next_buffer)
{
snprintf (str_number, sizeof (str_number), "%d", ptr_buffer->number);
gui_completion_list_add (completion, str_number,
0, WEECHAT_LIST_POS_END);
}
return WEECHAT_RC_OK;
}
/*
* Adds plugin+buffer names to completion list.
*/
int
completion_list_add_buffers_plugins_names_cb (const void *pointer, void *data,
const char *completion_item,
struct t_gui_buffer *buffer,
struct t_gui_completion *completion)
{
struct t_gui_buffer *ptr_buffer;
/* make C compiler happy */
(void) pointer;
(void) data;
(void) completion_item;
(void) buffer;
for (ptr_buffer = gui_buffers; ptr_buffer;
ptr_buffer = ptr_buffer->next_buffer)
{
gui_completion_list_add (completion, ptr_buffer->full_name,
0, WEECHAT_LIST_POS_SORT);
}
return WEECHAT_RC_OK;
}
/*
* Adds buffer properties (that can be set) to completion list.
*/
int
completion_list_add_buffer_properties_set_cb (const void *pointer, void *data,
const char *completion_item,
struct t_gui_buffer *buffer,
struct t_gui_completion *completion)
{
int i;
/* make C compiler happy */
(void) pointer;
(void) data;
(void) completion_item;
(void) buffer;
for (i = 0; gui_buffer_properties_set[i]; i++)
{
gui_completion_list_add (completion,
gui_buffer_properties_set[i],
0, WEECHAT_LIST_POS_SORT);
}
return WEECHAT_RC_OK;
}
/*
* Adds buffer properties (that can be read) to completion list.
*/
int
completion_list_add_buffer_properties_get_cb (const void *pointer, void *data,
const char *completion_item,
struct t_gui_buffer *buffer,
struct t_gui_completion *completion)
{
int i;
/* make C compiler happy */
(void) pointer;
(void) data;
(void) completion_item;
(void) buffer;
for (i = 0; gui_buffer_properties_get_integer[i]; i++)
{
gui_completion_list_add (completion,
gui_buffer_properties_get_integer[i],
0, WEECHAT_LIST_POS_SORT);
}
for (i = 0; gui_buffer_properties_get_string[i]; i++)
{
gui_completion_list_add (completion,
gui_buffer_properties_get_string[i],
0, WEECHAT_LIST_POS_SORT);
}
for (i = 0; gui_buffer_properties_get_pointer[i]; i++)
{
gui_completion_list_add (completion,
gui_buffer_properties_get_pointer[i],
0, WEECHAT_LIST_POS_SORT);
}
return WEECHAT_RC_OK;
}
/*
* Adds window numbers to completion list.
*/
int
completion_list_add_windows_numbers_cb (const void *pointer, void *data,
const char *completion_item,
struct t_gui_buffer *buffer,
struct t_gui_completion *completion)
{
struct t_gui_window *ptr_win;
char str_number[32];
/* make C compiler happy */
(void) pointer;
(void) data;
(void) completion_item;
(void) buffer;
for (ptr_win = gui_windows; ptr_win; ptr_win = ptr_win->next_window)
{
snprintf (str_number, sizeof (str_number), "%d", ptr_win->number);
gui_completion_list_add (completion, str_number,
0, WEECHAT_LIST_POS_END);
}
return WEECHAT_RC_OK;
}
/*
* Adds colors to completion list.
*/
int
completion_list_add_colors_cb (const void *pointer, void *data,
const char *completion_item,
struct t_gui_buffer *buffer,
struct t_gui_completion *completion)
{
char str_number[64];
const char *color_name;
int i, num_colors;
struct t_gui_color_palette *color_palette;
/* make C compiler happy */
(void) pointer;
(void) data;
(void) completion_item;
(void) buffer;
num_colors = gui_color_get_weechat_colors_number ();
for (i = 0; i < num_colors; i++)
{
color_name = gui_color_get_name (i);
if (color_name)
{
gui_completion_list_add (completion,
color_name,
0, WEECHAT_LIST_POS_SORT);
}
}
num_colors = gui_color_get_term_colors ();
for (i = 0; i <= num_colors; i++)
{
color_palette = gui_color_palette_get (i);
if (color_palette)
{
gui_completion_list_add (completion,
color_palette->alias,
0, WEECHAT_LIST_POS_END);
}
else
{
snprintf (str_number,
sizeof (str_number),
"%d",
i);
gui_completion_list_add (completion,
str_number,
0, WEECHAT_LIST_POS_END);
}
}
return WEECHAT_RC_OK;
}
/*
* Adds a palette color to completion list.
*/
void
completion_list_map_add_palette_color_cb (void *data,
struct t_hashtable *hashtable,
const void *key, const void *value)
{
/* make C compiler happy */
(void) hashtable;
(void) value;
gui_completion_list_add ((struct t_gui_completion *)data,
(const char *)key,
0, WEECHAT_LIST_POS_SORT);
}
/*
* Adds palette colors to completion list.
*/
int
completion_list_add_palette_colors_cb (const void *pointer, void *data,
const char *completion_item,
struct t_gui_buffer *buffer,
struct t_gui_completion *completion)
{
/* make C compiler happy */
(void) pointer;
(void) data;
(void) completion_item;
(void) buffer;
hashtable_map (gui_color_hash_palette_color,
&completion_list_map_add_palette_color_cb,
completion);
return WEECHAT_RC_OK;
}
/*
* Adds configuration files to completion list.
*/
int
completion_list_add_config_files_cb (const void *pointer, void *data,
const char *completion_item,
struct t_gui_buffer *buffer,
struct t_gui_completion *completion)
{
struct t_config_file *ptr_config_file;
/* make C compiler happy */
(void) pointer;
(void) data;
(void) completion_item;
(void) buffer;
for (ptr_config_file = config_files; ptr_config_file;
ptr_config_file = ptr_config_file->next_config)
{
gui_completion_list_add (completion, ptr_config_file->name,
0, WEECHAT_LIST_POS_SORT);
}
return WEECHAT_RC_OK;
}
/*
* Adds path/filename to completion list.
*/
int
completion_list_add_filename_cb (const void *pointer, void *data,
const char *completion_item,
struct t_gui_buffer *buffer,
struct t_gui_completion *completion)
{
char home[3] = { '~', DIR_SEPARATOR_CHAR, '\0' };
char *ptr_home, *pos, buf[PATH_MAX], *real_prefix, *prefix, *path_dir;
char *path_base, *dir_name;
const char *pos_args;
int length_path_base;
DIR *dp;
struct dirent *entry;
struct stat statbuf;
/* make C compiler happy */
(void) pointer;
(void) data;
(void) buffer;
completion->add_space = 0;
pos_args = (completion_item) ? strchr (completion_item, ':') : NULL;
if (pos_args)
pos_args++;
ptr_home = getenv ("HOME");
real_prefix = NULL;
prefix = NULL;
path_dir = NULL;
path_base = NULL;
dir_name = NULL;
if (ptr_home && (strncmp (completion->base_word, home, 2) == 0))
{
real_prefix = strdup (ptr_home);
prefix = strdup (home);
}
else
{
if (!completion->base_word[0]
|| completion->base_word[0] != DIR_SEPARATOR_CHAR)
{
real_prefix = NULL;
if (pos_args && pos_args[0])
{
real_prefix = eval_expression (pos_args, NULL, NULL, NULL);
if (real_prefix && !real_prefix[0])
{
free (real_prefix);
real_prefix = NULL;
}
}
if (!real_prefix)
real_prefix = strdup (weechat_home);
prefix = strdup ("");
}
else
{
real_prefix = strdup (DIR_SEPARATOR);
prefix = strdup (DIR_SEPARATOR);
}
}
if (!real_prefix || !prefix)
goto end;
snprintf (buf, sizeof (buf),
"%s", completion->base_word + strlen (prefix));
pos = strrchr (buf, DIR_SEPARATOR_CHAR);
if (pos)
{
pos[0] = '\0';
path_dir = strdup (buf);
path_base = strdup (pos + 1);
}
else
{
path_dir = strdup ("");
path_base = strdup (buf);
}
if (!path_dir || !path_base)
goto end;
snprintf (buf, sizeof (buf),
"%s%s%s", real_prefix, DIR_SEPARATOR, path_dir);
dir_name = strdup (buf);
if (!dir_name)
goto end;
dp = opendir (dir_name);
if (!dp)
goto end;
length_path_base = strlen (path_base);
while ((entry = readdir (dp)) != NULL)
{
if (strncmp (entry->d_name, path_base, length_path_base) != 0)
continue;
/* skip "." and ".." */
if ((strcmp (entry->d_name, ".") == 0)
|| (strcmp (entry->d_name, "..") == 0))
{
continue;
}
/* skip entry if not accessible */
snprintf (buf, sizeof (buf), "%s%s%s",
dir_name, DIR_SEPARATOR, entry->d_name);
if (stat (buf, &statbuf) == -1)
continue;
/* build full path name */
snprintf (buf, sizeof (buf),
"%s%s%s%s%s%s",
prefix,
(prefix[0] && !strchr (prefix, DIR_SEPARATOR_CHAR)) ?
DIR_SEPARATOR : "",
path_dir,
(path_dir[0]) ? DIR_SEPARATOR : "",
entry->d_name,
S_ISDIR(statbuf.st_mode) ? DIR_SEPARATOR : "");
/* add path to list of completions */
gui_completion_list_add (completion, buf,
0, WEECHAT_LIST_POS_SORT);
}
closedir (dp);
end:
if (real_prefix)
free (real_prefix);
if (prefix)
free (prefix);
if (path_dir)
free (path_dir);
if (path_base)
free (path_base);
if (dir_name)
free (dir_name);
return WEECHAT_RC_OK;
}
/*
* Adds filter names to completion list.
*/
int
completion_list_add_filters_cb (const void *pointer, void *data,
const char *completion_item,
struct t_gui_buffer *buffer,
struct t_gui_completion *completion)
{
struct t_gui_filter *ptr_filter;
/* make C compiler happy */
(void) pointer;
(void) data;
(void) completion_item;
(void) buffer;
for (ptr_filter = gui_filters; ptr_filter;
ptr_filter = ptr_filter->next_filter)
{
gui_completion_list_add (completion, ptr_filter->name,
0, WEECHAT_LIST_POS_SORT);
}
return WEECHAT_RC_OK;
}
/*
* Adds command hooks to completion list.
*/
int
completion_list_add_commands_cb (const void *pointer, void *data,
const char *completion_item,
struct t_gui_buffer *buffer,
struct t_gui_completion *completion)
{
const char *pos;
char str_command[512];
struct t_hook *ptr_hook;
/* make C compiler happy */
(void) pointer;
(void) data;
(void) buffer;
pos = (completion_item) ? strchr (completion_item, ':') : NULL;
if (pos)
pos++;
for (ptr_hook = weechat_hooks[HOOK_TYPE_COMMAND]; ptr_hook;
ptr_hook = ptr_hook->next_hook)
{
if (!ptr_hook->deleted
&& (HOOK_COMMAND(ptr_hook, command))
&& (HOOK_COMMAND(ptr_hook, command)[0]))
{
if (pos)
{
snprintf (str_command, sizeof (str_command),
"%s%s",
pos,
HOOK_COMMAND(ptr_hook, command));
gui_completion_list_add (completion, str_command,
0, WEECHAT_LIST_POS_SORT);
}
else
{
gui_completion_list_add (completion,
HOOK_COMMAND(ptr_hook, command),
0, WEECHAT_LIST_POS_SORT);
}
}
}
return WEECHAT_RC_OK;
}
/*
* Adds info hooks to completion list.
*/
int
completion_list_add_infos_cb (const void *pointer, void *data,
const char *completion_item,
struct t_gui_buffer *buffer,
struct t_gui_completion *completion)
{
struct t_hook *ptr_hook;
/* make C compiler happy */
(void) pointer;
(void) data;
(void) completion_item;
(void) buffer;
for (ptr_hook = weechat_hooks[HOOK_TYPE_INFO]; ptr_hook;
ptr_hook = ptr_hook->next_hook)
{
if (!ptr_hook->deleted
&& (HOOK_INFO(ptr_hook, info_name))
&& (HOOK_INFO(ptr_hook, info_name)[0]))
gui_completion_list_add (completion,
HOOK_INFO(ptr_hook, info_name),
0, WEECHAT_LIST_POS_SORT);
}
return WEECHAT_RC_OK;
}
/*
* Adds infolist hooks to completion list.
*/
int
completion_list_add_infolists_cb (const void *pointer, void *data,
const char *completion_item,
struct t_gui_buffer *buffer,
struct t_gui_completion *completion)
{
struct t_hook *ptr_hook;
/* make C compiler happy */
(void) pointer;
(void) data;
(void) completion_item;
(void) buffer;
for (ptr_hook = weechat_hooks[HOOK_TYPE_INFOLIST]; ptr_hook;
ptr_hook = ptr_hook->next_hook)
{
if (!ptr_hook->deleted
&& (HOOK_INFOLIST(ptr_hook, infolist_name))
&& (HOOK_INFOLIST(ptr_hook, infolist_name)[0]))
gui_completion_list_add (completion,
HOOK_INFOLIST(ptr_hook, infolist_name),
0, WEECHAT_LIST_POS_SORT);
}
return WEECHAT_RC_OK;
}
/*
* Adds nicks to completion list.
*/
int
completion_list_add_nicks_cb (const void *pointer, void *data,
const char *completion_item,
struct t_gui_buffer *buffer,
struct t_gui_completion *completion)
{
struct t_gui_nick_group *ptr_group;
struct t_gui_nick *ptr_nick;
int count_before;
/* make C compiler happy */
(void) pointer;
(void) data;
(void) completion_item;
(void) buffer;
count_before = completion->list->size;
hook_completion_exec (completion->buffer->plugin,
"nick",
completion->buffer,
completion);
if (completion->list->size == count_before)
{
/*
* no plugin overrides nick completion => use default nick
* completion, with nicks of nicklist, in order of nicklist
*/
ptr_group = NULL;
ptr_nick = NULL;
gui_nicklist_get_next_item (completion->buffer,
&ptr_group, &ptr_nick);
while (ptr_group || ptr_nick)
{
if (ptr_nick && ptr_nick->visible)
{
gui_completion_list_add (completion,
ptr_nick->name,
1, WEECHAT_LIST_POS_END);
}
gui_nicklist_get_next_item (completion->buffer,
&ptr_group, &ptr_nick);
}
}
return WEECHAT_RC_OK;
}
/*
* Adds configuration options to completion list.
*/
int
completion_list_add_config_options_cb (const void *pointer, void *data,
const char *completion_item,
struct t_gui_buffer *buffer,
struct t_gui_completion *completion)
{
struct t_config_file *ptr_config;
struct t_config_section *ptr_section;
struct t_config_option *ptr_option;
int length;
char *option_full_name;
/* make C compiler happy */
(void) pointer;
(void) data;
(void) completion_item;
(void) buffer;
for (ptr_config = config_files; ptr_config;
ptr_config = ptr_config->next_config)
{
for (ptr_section = ptr_config->sections; ptr_section;
ptr_section = ptr_section->next_section)
{
for (ptr_option = ptr_section->options; ptr_option;
ptr_option = ptr_option->next_option)
{
length = strlen (ptr_config->name) + 1
+ strlen (ptr_section->name) + 1
+ strlen (ptr_option->name) + 1;
option_full_name = malloc (length);
if (option_full_name)
{
snprintf (option_full_name, length, "%s.%s.%s",
ptr_config->name, ptr_section->name,
ptr_option->name);
gui_completion_list_add (completion,
option_full_name,
0, WEECHAT_LIST_POS_SORT);
free (option_full_name);
}
}
}
}
return WEECHAT_RC_OK;
}
/*
* Adds plugin names to completion list.
*/
int
completion_list_add_plugins_cb (const void *pointer, void *data,
const char *completion_item,
struct t_gui_buffer *buffer,
struct t_gui_completion *completion)
{
struct t_weechat_plugin *ptr_plugin;
/* make C compiler happy */
(void) pointer;
(void) data;
(void) completion_item;
(void) buffer;
for (ptr_plugin = weechat_plugins; ptr_plugin;
ptr_plugin = ptr_plugin->next_plugin)
{
gui_completion_list_add (completion, ptr_plugin->name,
0, WEECHAT_LIST_POS_SORT);
}
return WEECHAT_RC_OK;
}
/*
* Adds a plugin installed to completion list.
*/
void
completion_list_add_plugins_installed_exec_cb (void *data,
const char *filename)
{
struct t_gui_completion *completion;
const char *pos, *pos2;
char *name;
completion = (struct t_gui_completion *)data;
/* start after last '/' (or '\') in path */
pos = strrchr (filename, DIR_SEPARATOR_CHAR);
if (pos)
pos++;
else
pos = filename;
/* truncate after the last '.' in name */
pos2 = strrchr (pos, '.');
if (pos2)
name = string_strndup (pos, pos2 - pos);
else
name = strdup (pos);
if (name)
{
gui_completion_list_add (completion, name, 0, WEECHAT_LIST_POS_SORT);
free (name);
}
}
/*
* Adds plugins installed to completion list.
*/
int
completion_list_add_plugins_installed_cb (const void *pointer, void *data,
const char *completion_item,
struct t_gui_buffer *buffer,
struct t_gui_completion *completion)
{
char *plugin_path, *plugin_path2, *dir_name, *extra_libdir;
int length;
/* make C compiler happy */
(void) pointer;
(void) data;
(void) completion_item;
(void) buffer;
/* plugins in WeeChat extra lib dir */
extra_libdir = getenv (WEECHAT_EXTRA_LIBDIR);
if (extra_libdir && extra_libdir[0])
{
length = strlen (extra_libdir) + 16 + 1;
dir_name = malloc (length);
if (dir_name)
{
snprintf (dir_name, length, "%s/plugins", extra_libdir);
util_exec_on_files (dir_name, 1, 0,
&completion_list_add_plugins_installed_exec_cb,
completion);
free (dir_name);
}
}
/* plugins in WeeChat home dir */
if (CONFIG_STRING(config_plugin_path)
&& CONFIG_STRING(config_plugin_path)[0])
{
plugin_path = string_expand_home (CONFIG_STRING(config_plugin_path));
plugin_path2 = string_replace (
(plugin_path) ?
plugin_path : CONFIG_STRING(config_plugin_path),
"%h", weechat_home);
util_exec_on_files (
(plugin_path2) ?
plugin_path2 : ((plugin_path) ?
plugin_path : CONFIG_STRING(config_plugin_path)),
1,
0,
&completion_list_add_plugins_installed_exec_cb,
completion);
if (plugin_path)
free (plugin_path);
if (plugin_path2)
free (plugin_path2);
}
/* plugins in WeeChat global lib dir */
length = strlen (WEECHAT_LIBDIR) + 16 + 1;
dir_name = malloc (length);
if (dir_name)
{
snprintf (dir_name, length, "%s/plugins", WEECHAT_LIBDIR);
util_exec_on_files (dir_name, 1, 0,
&completion_list_add_plugins_installed_exec_cb,
completion);
free (dir_name);
}
return WEECHAT_RC_OK;
}
/*
* Adds plugin commands to completion list.
*
* The plugin name is read in previous argument.
*/
int
completion_list_add_plugins_commands_cb (const void *pointer, void *data,
const char *completion_item,
struct t_gui_buffer *buffer,
struct t_gui_completion *completion)
{
char **argv, str_command[512];
const char *pos;
int argc, arg_index;
struct t_weechat_plugin *ptr_plugin;
struct t_hook *ptr_hook;
/* make C compiler happy */
(void) pointer;
(void) data;
(void) buffer;
if (!completion->args)
return WEECHAT_RC_OK;
argv = string_split (completion->args, " ", NULL,
WEECHAT_STRING_SPLIT_STRIP_LEFT
| WEECHAT_STRING_SPLIT_STRIP_RIGHT
| WEECHAT_STRING_SPLIT_COLLAPSE_SEPS,
0, &argc);
if (!argv)
return WEECHAT_RC_OK;
if (argc > 0)
{
pos = (completion_item) ? strchr (completion_item, ':') : NULL;
if (pos)
pos++;
arg_index = completion->base_command_arg_index - 2;
if ((arg_index < 0) || (arg_index > argc - 1))
arg_index = argc - 1;
ptr_plugin = NULL;
if (string_strcasecmp (argv[arg_index], PLUGIN_CORE) != 0)
{
/*
* plugin name is different from "core", then search it in
* plugin list
*/
ptr_plugin = plugin_search (argv[arg_index]);
if (!ptr_plugin)
return WEECHAT_RC_OK;
}
for (ptr_hook = weechat_hooks[HOOK_TYPE_COMMAND]; ptr_hook;
ptr_hook = ptr_hook->next_hook)
{
if (!ptr_hook->deleted
&& (ptr_hook->plugin == ptr_plugin)
&& HOOK_COMMAND(ptr_hook, command)
&& HOOK_COMMAND(ptr_hook, command)[0])
{
if (pos)
{
snprintf (str_command, sizeof (str_command),
"%s%s",
pos,
HOOK_COMMAND(ptr_hook, command));
gui_completion_list_add (completion, str_command,
0, WEECHAT_LIST_POS_SORT);
}
else
{
gui_completion_list_add (completion,
HOOK_COMMAND(ptr_hook, command),
0, WEECHAT_LIST_POS_SORT);
}
}
}
}
string_free_split (argv);
return WEECHAT_RC_OK;
}
/*
* Adds value of option to completion list.
*
* The option name is read in previous argument.
*/
int
completion_list_add_config_option_values_cb (const void *pointer, void *data,
const char *completion_item,
struct t_gui_buffer *buffer,
struct t_gui_completion *completion)
{
char *pos_space, *option_full_name, *pos_section, *pos_option;
char *file, *section, *value_string;
const char *color_name;
int length, i;
struct t_config_file *ptr_config;
struct t_config_section *ptr_section, *section_found;
struct t_config_option *option_found;
/* make C compiler happy */
(void) completion_item;
(void) buffer;
if (!completion->args)
return WEECHAT_RC_OK;
pos_space = strchr (completion->args, ' ');
if (pos_space)
option_full_name = string_strndup (completion->args,
pos_space - completion->args);
else
option_full_name = strdup (completion->args);
if (!option_full_name)
return WEECHAT_RC_OK;
file = NULL;
section = NULL;
pos_option = NULL;
pos_section = strchr (option_full_name, '.');
pos_option = (pos_section) ? strchr (pos_section + 1, '.') : NULL;
if (pos_section && pos_option)
{
file = string_strndup (option_full_name,
pos_section - option_full_name);
section = string_strndup (pos_section + 1,
pos_option - pos_section - 1);
pos_option++;
}
if (file && section && pos_option)
{
ptr_config = config_file_search (file);
if (ptr_config)
{
ptr_section = config_file_search_section (ptr_config,
section);
if (ptr_section)
{
config_file_search_section_option (ptr_config,
ptr_section,
pos_option,
&section_found,
&option_found);
if (option_found)
{
switch (option_found->type)
{
case CONFIG_OPTION_TYPE_BOOLEAN:
gui_completion_list_add (completion, "on",
0, WEECHAT_LIST_POS_SORT);
gui_completion_list_add (completion, "off",
0, WEECHAT_LIST_POS_SORT);
gui_completion_list_add (completion, "toggle",
0, WEECHAT_LIST_POS_END);
if (option_found->value)
{
if (CONFIG_BOOLEAN(option_found) == CONFIG_BOOLEAN_TRUE)
gui_completion_list_add (completion, "on",
0, WEECHAT_LIST_POS_BEGINNING);
else
gui_completion_list_add (completion, "off",
0, WEECHAT_LIST_POS_BEGINNING);
}
else
{
gui_completion_list_add (completion,
WEECHAT_CONFIG_OPTION_NULL,
0, WEECHAT_LIST_POS_BEGINNING);
}
break;
case CONFIG_OPTION_TYPE_INTEGER:
if (option_found->string_values)
{
for (i = 0; option_found->string_values[i]; i++)
{
gui_completion_list_add (completion,
option_found->string_values[i],
0, WEECHAT_LIST_POS_SORT);
}
gui_completion_list_add (completion, "++1",
0, WEECHAT_LIST_POS_END);
gui_completion_list_add (completion, "--1",
0, WEECHAT_LIST_POS_END);
if (option_found->value)
{
gui_completion_list_add (completion,
option_found->string_values[CONFIG_INTEGER(option_found)],
0, WEECHAT_LIST_POS_BEGINNING);
}
else
{
gui_completion_list_add (completion,
WEECHAT_CONFIG_OPTION_NULL,
0, WEECHAT_LIST_POS_BEGINNING);
}
}
else
{
if (option_found->value && CONFIG_INTEGER(option_found) > option_found->min)
gui_completion_list_add (completion, "--1",
0, WEECHAT_LIST_POS_BEGINNING);
if (option_found->value && CONFIG_INTEGER(option_found) < option_found->max)
gui_completion_list_add (completion, "++1",
0, WEECHAT_LIST_POS_BEGINNING);
if (option_found->value)
{
length = 64;
value_string = malloc (length);
if (value_string)
{
snprintf (value_string, length,
"%d", CONFIG_INTEGER(option_found));
gui_completion_list_add (completion,
value_string,
0, WEECHAT_LIST_POS_BEGINNING);
free (value_string);
}
}
else
{
gui_completion_list_add (completion,
WEECHAT_CONFIG_OPTION_NULL,
0, WEECHAT_LIST_POS_BEGINNING);
}
}
break;
case CONFIG_OPTION_TYPE_STRING:
gui_completion_list_add (completion,
"\"\"",
0, WEECHAT_LIST_POS_BEGINNING);
if (option_found->value)
{
length = strlen (CONFIG_STRING(option_found)) + 2 + 1;
value_string = malloc (length);
if (value_string)
{
snprintf (value_string, length,
"\"%s\"",
CONFIG_STRING(option_found));
gui_completion_list_add (completion,
value_string,
0, WEECHAT_LIST_POS_BEGINNING);
free (value_string);
}
}
else
{
gui_completion_list_add (completion,
WEECHAT_CONFIG_OPTION_NULL,
0, WEECHAT_LIST_POS_BEGINNING);
}
break;
case CONFIG_OPTION_TYPE_COLOR:
completion_list_add_colors_cb (
pointer, data, completion_item, buffer,
completion);
gui_completion_list_add (completion, "++1",
0, WEECHAT_LIST_POS_END);
gui_completion_list_add (completion, "--1",
0, WEECHAT_LIST_POS_END);
if (option_found->value)
{
color_name = gui_color_get_name (CONFIG_INTEGER(option_found));
if (color_name)
{
gui_completion_list_add (completion,
color_name,
0, WEECHAT_LIST_POS_BEGINNING);
}
}
else
{
gui_completion_list_add (completion,
WEECHAT_CONFIG_OPTION_NULL,
0, WEECHAT_LIST_POS_BEGINNING);
}
break;
case CONFIG_NUM_OPTION_TYPES:
break;
}
if (option_found->value
&& option_found->null_value_allowed)
{
gui_completion_list_add (completion,
WEECHAT_CONFIG_OPTION_NULL,
0,
WEECHAT_LIST_POS_END);
}
}
}
}
}
if (file)
free (file);
if (section)
free (section);
free (option_full_name);
return WEECHAT_RC_OK;
}
/*
* Adds WeeChat commands to completion list.
*/
int
completion_list_add_weechat_commands_cb (const void *pointer, void *data,
const char *completion_item,
struct t_gui_buffer *buffer,
struct t_gui_completion *completion)
{
struct t_hook *ptr_hook;
const char *pos;
char str_command[512];
/* make C compiler happy */
(void) pointer;
(void) data;
(void) buffer;
pos = (completion_item) ? strchr (completion_item, ':') : NULL;
if (pos)
pos++;
for (ptr_hook = weechat_hooks[HOOK_TYPE_COMMAND]; ptr_hook;
ptr_hook = ptr_hook->next_hook)
{
if (!ptr_hook->deleted
&& !ptr_hook->plugin
&& HOOK_COMMAND(ptr_hook, command)
&& HOOK_COMMAND(ptr_hook, command)[0])
{
if (pos)
{
snprintf (str_command, sizeof (str_command),
"%s%s",
pos,
HOOK_COMMAND(ptr_hook, command));
gui_completion_list_add (completion, str_command,
0, WEECHAT_LIST_POS_SORT);
}
else
{
gui_completion_list_add (completion,
HOOK_COMMAND(ptr_hook, command),
0, WEECHAT_LIST_POS_SORT);
}
}
}
return WEECHAT_RC_OK;
}
/*
* Adds proxy names to completion list.
*/
int
completion_list_add_proxies_names_cb (const void *pointer, void *data,
const char *completion_item,
struct t_gui_buffer *buffer,
struct t_gui_completion *completion)
{
struct t_proxy *ptr_proxy;
/* make C compiler happy */
(void) pointer;
(void) data;
(void) completion_item;
(void) buffer;
for (ptr_proxy = weechat_proxies; ptr_proxy;
ptr_proxy = ptr_proxy->next_proxy)
{
gui_completion_list_add (completion, ptr_proxy->name,
0, WEECHAT_LIST_POS_SORT);
}
return WEECHAT_RC_OK;
}
/*
* Adds proxy options to completion list.
*/
int
completion_list_add_proxies_options_cb (const void *pointer, void *data,
const char *completion_item,
struct t_gui_buffer *buffer,
struct t_gui_completion *completion)
{
int i;
/* make C compiler happy */
(void) pointer;
(void) data;
(void) completion_item;
(void) buffer;
for (i = 0; i < PROXY_NUM_OPTIONS; i++)
{
gui_completion_list_add (completion, proxy_option_string[i],
0, WEECHAT_LIST_POS_SORT);
}
return WEECHAT_RC_OK;
}
/*
* Adds key contexts to completion list.
*/
int
completion_list_add_keys_contexts_cb (const void *pointer, void *data,
const char *completion_item,
struct t_gui_buffer *buffer,
struct t_gui_completion *completion)
{
int i;
/* make C compiler happy */
(void) pointer;
(void) data;
(void) completion_item;
(void) buffer;
for (i = 0; i < GUI_KEY_NUM_CONTEXTS; i++)
{
gui_completion_list_add (completion, gui_key_context_string[i],
0, WEECHAT_LIST_POS_END);
}
return WEECHAT_RC_OK;
}
/*
* Adds keys to completion list.
*/
int
completion_list_add_keys_codes_cb (const void *pointer, void *data,
const char *completion_item,
struct t_gui_buffer *buffer,
struct t_gui_completion *completion)
{
int i;
struct t_gui_key *ptr_key;
char *expanded_name;
/* make C compiler happy */
(void) pointer;
(void) data;
(void) completion_item;
(void) buffer;
for (i = 0; i < GUI_KEY_NUM_CONTEXTS; i++)
{
for (ptr_key = gui_keys[i]; ptr_key; ptr_key = ptr_key->next_key)
{
expanded_name = gui_key_get_expanded_name (ptr_key->key);
gui_completion_list_add (
completion,
(expanded_name) ? expanded_name : ptr_key->key,
0, WEECHAT_LIST_POS_SORT);
if (expanded_name)
free (expanded_name);
}
}
return WEECHAT_RC_OK;
}
/*
* Adds keys that can be reset (keys added, redefined or removed) to completion
* list.
*/
int
completion_list_add_keys_codes_for_reset_cb (const void *pointer, void *data,
const char *completion_item,
struct t_gui_buffer *buffer,
struct t_gui_completion *completion)
{
int i;
struct t_gui_key *ptr_key, *ptr_default_key;
char *expanded_name;
/* make C compiler happy */
(void) pointer;
(void) data;
(void) completion_item;
(void) buffer;
for (i = 0; i < GUI_KEY_NUM_CONTEXTS; i++)
{
/* keys added or redefined */
for (ptr_key = gui_keys[i]; ptr_key; ptr_key = ptr_key->next_key)
{
ptr_default_key = gui_key_search (gui_default_keys[i], ptr_key->key);
if (!ptr_default_key
|| (strcmp (ptr_default_key->command, ptr_key->command) != 0))
{
expanded_name = gui_key_get_expanded_name (ptr_key->key);
gui_completion_list_add (
completion,
(expanded_name) ? expanded_name : ptr_key->key,
0, WEECHAT_LIST_POS_SORT);
if (expanded_name)
free (expanded_name);
}
}
/* keys deleted */
for (ptr_default_key = gui_default_keys[i]; ptr_default_key;
ptr_default_key = ptr_default_key->next_key)
{
ptr_key = gui_key_search (gui_keys[i], ptr_default_key->key);
if (!ptr_key)
{
expanded_name = gui_key_get_expanded_name (ptr_default_key->key);
gui_completion_list_add (
completion,
(expanded_name) ? expanded_name : ptr_default_key->key,
0, WEECHAT_LIST_POS_SORT);
if (expanded_name)
free (expanded_name);
}
}
}
return WEECHAT_RC_OK;
}
/*
* Adds areas for free cursor movement ("chat" and bar names) to completion
* list.
*/
int
completion_list_add_cursor_areas_cb (const void *pointer, void *data,
const char *completion_item,
struct t_gui_buffer *buffer,
struct t_gui_completion *completion)
{
struct t_gui_bar_window *ptr_bar_win;
struct t_gui_bar *ptr_bar;
/* make C compiler happy */
(void) pointer;
(void) data;
(void) completion_item;
(void) buffer;
/* add "chat" for chat area */
gui_completion_list_add (completion, "chat", 0, WEECHAT_LIST_POS_SORT);
/* add bar windows (of current window) */
for (ptr_bar_win = gui_current_window->bar_windows; ptr_bar_win;
ptr_bar_win = ptr_bar_win->next_bar_window)
{
gui_completion_list_add (completion, ptr_bar_win->bar->name,
0, WEECHAT_LIST_POS_SORT);
}
for (ptr_bar = gui_bars; ptr_bar; ptr_bar = ptr_bar->next_bar)
{
if (ptr_bar->bar_window)
{
gui_completion_list_add (completion, ptr_bar->name,
0, WEECHAT_LIST_POS_SORT);
}
}
return WEECHAT_RC_OK;
}
/*
* Adds layout names to completion list.
*/
int
completion_list_add_layouts_names_cb (const void *pointer, void *data,
const char *completion_item,
struct t_gui_buffer *buffer,
struct t_gui_completion *completion)
{
struct t_gui_layout *ptr_layout;
/* make C compiler happy */
(void) pointer;
(void) data;
(void) completion_item;
(void) buffer;
for (ptr_layout = gui_layouts; ptr_layout;
ptr_layout = ptr_layout->next_layout)
{
gui_completion_list_add (completion, ptr_layout->name,
0, WEECHAT_LIST_POS_SORT);
}
return WEECHAT_RC_OK;
}
/*
* Adds a secured data to completion list.
*/
void
completion_list_map_add_secured_data_cb (void *data,
struct t_hashtable *hashtable,
const void *key, const void *value)
{
/* make C compiler happy */
(void) hashtable;
(void) value;
gui_completion_list_add ((struct t_gui_completion *)data,
(const char *)key,
0, WEECHAT_LIST_POS_SORT);
}
/*
* Adds secured data to completion list.
*/
int
completion_list_add_secured_data_cb (const void *pointer, void *data,
const char *completion_item,
struct t_gui_buffer *buffer,
struct t_gui_completion *completion)
{
/* make C compiler happy */
(void) pointer;
(void) data;
(void) completion_item;
(void) buffer;
hashtable_map (secure_hashtable_data,
&completion_list_map_add_secured_data_cb,
completion);
return WEECHAT_RC_OK;
}
/*
* Adds environment variables to completion list.
*/
int
completion_list_add_env_vars_cb (const void *pointer, void *data,
const char *completion_item,
struct t_gui_buffer *buffer,
struct t_gui_completion *completion)
{
int i;
char *pos, *name;
/* make C compiler happy */
(void) pointer;
(void) data;
(void) completion_item;
(void) buffer;
for (i = 0; environ[i]; i++)
{
pos = strchr (environ[i], '=');
if (pos)
{
name = string_strndup (environ[i], pos - environ[i]);
if (name)
{
gui_completion_list_add (completion, name,
0, WEECHAT_LIST_POS_SORT);
free (name);
}
}
}
return WEECHAT_RC_OK;
}
/*
* Adds value of an environment variable to completion list.
*/
int
completion_list_add_env_value_cb (const void *pointer, void *data,
const char *completion_item,
struct t_gui_buffer *buffer,
struct t_gui_completion *completion)
{
char **argv, *value;
int argc, arg_index;
/* make C compiler happy */
(void) pointer;
(void) data;
(void) completion_item;
(void) buffer;
if (completion->args)
{
argv = string_split (completion->args, " ", NULL,
WEECHAT_STRING_SPLIT_STRIP_LEFT
| WEECHAT_STRING_SPLIT_STRIP_RIGHT
| WEECHAT_STRING_SPLIT_COLLAPSE_SEPS,
0, &argc);
if (!argv)
return WEECHAT_RC_OK;
if (argc > 0)
{
arg_index = completion->base_command_arg_index - 2;
if ((arg_index < 1) || (arg_index > argc - 1))
arg_index = argc - 1;
value = getenv (argv[arg_index]);
if (value)
{
gui_completion_list_add (completion, value,
0, WEECHAT_LIST_POS_END);
}
}
string_free_split (argv);
}
return WEECHAT_RC_OK;
}
/*
* Adds hooks for completions done by WeeChat core.
*/
void
completion_init ()
{
hook_completion (NULL, "buffers_names", /* formerly "%b" */
N_("names of buffers"),
&completion_list_add_buffers_names_cb, NULL, NULL);
hook_completion (NULL, "buffers_numbers",
N_("numbers of buffers"),
&completion_list_add_buffers_numbers_cb, NULL, NULL);
hook_completion (NULL, "buffers_plugins_names", /* formerly "%B" */
N_("names of buffers (including plugins names)"),
&completion_list_add_buffers_plugins_names_cb, NULL, NULL);
hook_completion (NULL, "buffer_properties_set",
N_("properties that can be set on a buffer"),
&completion_list_add_buffer_properties_set_cb, NULL, NULL);
hook_completion (NULL, "buffer_properties_get",
N_("properties that can be read on a buffer"),
&completion_list_add_buffer_properties_get_cb, NULL, NULL);
hook_completion (NULL, "windows_numbers",
N_("numbers of windows"),
&completion_list_add_windows_numbers_cb, NULL, NULL);
hook_completion (NULL, "colors",
N_("color names"),
&completion_list_add_colors_cb, NULL, NULL);
hook_completion (NULL, "palette_colors",
N_("palette colors"),
&completion_list_add_palette_colors_cb, NULL, NULL);
hook_completion (NULL, "config_files", /* formerly "%c" */
N_("configuration files"),
&completion_list_add_config_files_cb, NULL, NULL);
hook_completion (NULL, "filename", /* formerly "%f" */
N_("filename; "
"optional argument: default path (evaluated, "
"see /help eval)"),
&completion_list_add_filename_cb, NULL, NULL);
hook_completion (NULL, "filters_names", /* formerly "%F" */
N_("names of filters"),
&completion_list_add_filters_cb, NULL, NULL);
hook_completion (NULL, "commands", /* formerly "%h" */
N_("commands (weechat and plugins); "
"optional argument: prefix to add before the commands"),
&completion_list_add_commands_cb, NULL, NULL);
hook_completion (NULL, "infos", /* formerly "%i" */
N_("names of infos hooked"),
&completion_list_add_infos_cb, NULL, NULL);
hook_completion (NULL, "infolists", /* formerly "%I" */
N_("names of infolists hooked"),
&completion_list_add_infolists_cb, NULL, NULL);
hook_completion (NULL, "nicks", /* formerly "%n" */
N_("nicks in nicklist of current buffer"),
&completion_list_add_nicks_cb, NULL, NULL);
hook_completion (NULL, "config_options", /* formerly "%o" */
N_("configuration options"),
&completion_list_add_config_options_cb, NULL, NULL);
hook_completion (NULL, "plugins_names", /* formerly "%p" */
N_("names of plugins"),
&completion_list_add_plugins_cb, NULL, NULL);
hook_completion (NULL, "plugins_installed",
N_("names of plugins installed"),
&completion_list_add_plugins_installed_cb, NULL, NULL);
hook_completion (NULL, "plugins_commands", /* formerly "%P" */
N_("commands defined by plugins; "
"optional argument: prefix to add before the commands"),
&completion_list_add_plugins_commands_cb, NULL, NULL);
hook_completion (NULL, "bars_names", /* formerly "%r" */
N_("names of bars"),
&completion_list_add_bars_names_cb, NULL, NULL);
hook_completion (NULL, "config_option_values", /* formerly "%v" */
N_("values for a configuration option"),
&completion_list_add_config_option_values_cb, NULL, NULL);
hook_completion (NULL, "weechat_commands", /* formerly "%w" */
N_("weechat commands; "
"optional argument: prefix to add before the commands"),
&completion_list_add_weechat_commands_cb, NULL, NULL);
hook_completion (NULL, "proxies_names", /* formerly "%y" */
N_("names of proxies"),
&completion_list_add_proxies_names_cb, NULL, NULL);
hook_completion (NULL, "proxies_options",
N_("options for proxies"),
&completion_list_add_proxies_options_cb, NULL, NULL);
hook_completion (NULL, "bars_options",
N_("options for bars"),
&completion_list_add_bars_options_cb, NULL, NULL);
hook_completion (NULL, "keys_contexts",
/* TRANSLATORS: "key" means "key on the keyboard" */
N_("key contexts"),
&completion_list_add_keys_contexts_cb, NULL, NULL);
hook_completion (NULL, "keys_codes",
/* TRANSLATORS: "key" means "key on the keyboard" */
N_("key codes"),
&completion_list_add_keys_codes_cb, NULL, NULL);
hook_completion (NULL, "keys_codes_for_reset",
/* TRANSLATORS: "key" means "key on the keyboard" */
N_("key codes that can be reset (keys added, redefined "
"or removed)"),
&completion_list_add_keys_codes_for_reset_cb, NULL, NULL);
hook_completion (NULL, "cursor_areas",
N_("areas (\"chat\" or bar name) for free cursor "
"movement"),
&completion_list_add_cursor_areas_cb, NULL, NULL);
hook_completion (NULL, "layouts_names",
N_("names of layouts"),
&completion_list_add_layouts_names_cb, NULL, NULL);
hook_completion (NULL, "secured_data",
N_("names of secured data (file sec.conf, section data)"),
&completion_list_add_secured_data_cb, NULL, NULL);
hook_completion (NULL, "env_vars",
N_("environment variables"),
&completion_list_add_env_vars_cb, NULL, NULL);
hook_completion (NULL, "env_value",
N_("value of an environment variable"),
&completion_list_add_env_value_cb, NULL, NULL);
}
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