diff options
Diffstat (limited to 'src/common/completion.c')
| -rw-r--r-- | src/common/completion.c | 1727 |
1 files changed, 0 insertions, 1727 deletions
diff --git a/src/common/completion.c b/src/common/completion.c deleted file mode 100644 index f04b35406..000000000 --- a/src/common/completion.c +++ /dev/null @@ -1,1727 +0,0 @@ -/* - * Copyright (c) 2003-2007 by FlashCode <flashcode@flashtux.org> - * See README for License detail, AUTHORS for developers list. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. - */ - -/* completion.c: completes words according to context (cmd/nick) */ - - -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -#include <stdlib.h> -#include <string.h> -#include <sys/stat.h> -#include <sys/types.h> -#include <dirent.h> -#include <unistd.h> - -#include "weechat.h" -#include "completion.h" -#include "alias.h" -#include "command.h" -#include "log.h" -#include "utf8.h" -#include "util.h" -#include "weelist.h" -#include "weeconfig.h" -#include "../protocols/irc/irc.h" - -#ifdef PLUGINS -#include "../plugins/plugins.h" -#endif - - -/* - * completion_init: init completion - */ - -void -completion_init (t_completion *completion, void *server, void *channel) -{ - completion->server = server; - completion->channel = channel; - completion->context = COMPLETION_NULL; - completion->base_command = NULL; - completion->base_command_arg = 0; - completion->arg_is_nick = 0; - completion->base_word = NULL; - completion->base_word_pos = 0; - completion->position = -1; - completion->args = NULL; - completion->direction = 0; - completion->add_space = 1; - - completion->completion_list = NULL; - completion->last_completion = NULL; - - completion->word_found = NULL; - completion->position_replace = 0; - completion->diff_size = 0; - completion->diff_length = 0; -} - -/* - * completion_free: free completion - */ - -void -completion_free (t_completion *completion) -{ - if (completion->base_command) - free (completion->base_command); - completion->base_command = NULL; - - if (completion->base_word) - free (completion->base_word); - completion->base_word = NULL; - - if (completion->args) - free (completion->args); - completion->args = NULL; - - weelist_remove_all (&completion->completion_list, - &completion->last_completion); - completion->completion_list = NULL; - completion->last_completion = NULL; - - if (completion->word_found) - free (completion->word_found); - completion->word_found = NULL; -} - -/* - * completion_stop: stop completion (for example after 1 arg of command with 1 arg) - */ - -void -completion_stop (t_completion *completion) -{ - completion->context = COMPLETION_NULL; - completion->position = -1; -} - -/* - * completion_get_command_infos: return completion template and max arg for command - */ - -void -completion_get_command_infos (t_completion *completion, - char **template, int *max_arg) -{ - t_weechat_alias *ptr_alias; - char *ptr_command, *ptr_command2, *pos; - int i; -#ifdef PLUGINS - t_weechat_plugin *ptr_plugin; - t_plugin_handler *ptr_handler; -#endif - - *template = NULL; - *max_arg = MAX_ARGS; - - ptr_alias = alias_search (completion->base_command); - if (ptr_alias) - { - ptr_command = alias_get_final_command (ptr_alias); - if (!ptr_command) - return; - } - else - ptr_command = completion->base_command; - - ptr_command2 = strdup (ptr_command); - if (!ptr_command2) - return; - - pos = strchr (ptr_command2, ' '); - if (pos) - pos[0] = '\0'; - -#ifdef PLUGINS - /* look for plugin command handler */ - for (ptr_plugin = weechat_plugins; ptr_plugin; - ptr_plugin = ptr_plugin->next_plugin) - { - for (ptr_handler = ptr_plugin->handlers; - ptr_handler; ptr_handler = ptr_handler->next_handler) - { - if ((ptr_handler->type == PLUGIN_HANDLER_COMMAND) - && (ascii_strcasecmp (ptr_handler->command, - ptr_command2) == 0)) - { - *template = ptr_handler->completion_template; - *max_arg = MAX_ARGS; - free (ptr_command2); - return; - } - } - } -#endif - - /* look for WeeChat internal command */ - for (i = 0; weechat_commands[i].command_name; i++) - { - if (ascii_strcasecmp (weechat_commands[i].command_name, - ptr_command2) == 0) - { - *template = weechat_commands[i].completion_template; - *max_arg = weechat_commands[i].max_arg; - free (ptr_command2); - return; - } - } - - /* look for IRC command */ - for (i = 0; irc_commands[i].command_name; i++) - { - if ((irc_commands[i].cmd_function_args || irc_commands[i].cmd_function_1arg) - && (ascii_strcasecmp (irc_commands[i].command_name, - ptr_command2) == 0)) - { - *template = irc_commands[i].completion_template; - *max_arg = irc_commands[i].max_arg; - free (ptr_command2); - return; - } - } - - free (ptr_command2); - return; -} - -/* - * completion_is_only_alphanum: return 1 if there is only alpha/num chars - * in a string - */ - -int -completion_is_only_alphanum (char *string) -{ - while (string[0]) - { - if (strchr (cfg_look_nick_completion_ignore, string[0])) - return 0; - string++; - } - return 1; -} - -/* - * completion_strdup_alphanum: duplicate alpha/num chars in a string - */ - -char * -completion_strdup_alphanum (char *string) -{ - char *result, *pos; - - result = (char *)malloc (strlen (string) + 1); - pos = result; - while (string[0]) - { - if (!strchr (cfg_look_nick_completion_ignore, string[0])) - { - pos[0] = string[0]; - pos++; - } - string++; - } - pos[0] = '\0'; - return result; -} - -/* - * completion_nickncmp: locale and case independent string comparison - * with max length for nicks (alpha or digits only) - */ - -int -completion_nickncmp (char *base_word, char *nick, int max) -{ - char *base_word2, *nick2; - int return_cmp; - - if (!cfg_look_nick_completion_ignore - || !cfg_look_nick_completion_ignore[0] - || !base_word || !nick || !base_word[0] || !nick[0] - || (!completion_is_only_alphanum (base_word))) - return ascii_strncasecmp (base_word, nick, max); - - base_word2 = completion_strdup_alphanum (base_word); - nick2 = completion_strdup_alphanum (nick); - - return_cmp = ascii_strncasecmp (base_word2, nick2, strlen (base_word2)); - - free (base_word2); - free (nick2); - - return return_cmp; -} - -/* - * completion_list_add: add a word to completion word list - */ - -void -completion_list_add (t_completion *completion, char *word, - int nick_completion, int position) -{ - if (!word || !word[0]) - return; - - if (!completion->base_word || !completion->base_word[0] - || (nick_completion && (completion_nickncmp (completion->base_word, word, - strlen (completion->base_word)) == 0)) - || (!nick_completion && (ascii_strncasecmp (completion->base_word, word, - strlen (completion->base_word)) == 0))) - { - weelist_add (&completion->completion_list, - &completion->last_completion, - word, - position); - } -} - -/* - * completion_list_add_alias: add alias to completion list - */ - -void -completion_list_add_alias (t_completion *completion) -{ - t_weechat_alias *ptr_alias; - - for (ptr_alias = weechat_alias; ptr_alias; ptr_alias = ptr_alias->next_alias) - { - completion_list_add (completion, ptr_alias->alias_name, - 0, WEELIST_POS_SORT); - } -} - -/* - * completion_list_add_alias_cmd: add alias and comands to completion list - */ - -void -completion_list_add_alias_cmd (t_completion *completion) -{ - t_weelist *ptr_list; - - for (ptr_list = index_commands; ptr_list; ptr_list = ptr_list->next_weelist) - { - completion_list_add (completion, ptr_list->data, 0, WEELIST_POS_SORT); - } -} - -/* - * completion_list_add_channel: add current channel to completion list - */ - -void -completion_list_add_channel (t_completion *completion) -{ - if (completion->channel) - completion_list_add (completion, - ((t_irc_channel *)(completion->channel))->name, - 0, WEELIST_POS_SORT); -} - -/* - * completion_list_add_channels: add server channels to completion list - */ - -void -completion_list_add_channels (t_completion *completion) -{ - t_irc_server *ptr_server; - t_irc_channel *ptr_channel; - - if (completion->server) - { - for (ptr_server = irc_servers; ptr_server; - ptr_server = ptr_server->next_server) - { - for (ptr_channel = ptr_server->channels; - ptr_channel; ptr_channel = ptr_channel->next_channel) - { - completion_list_add (completion, ptr_channel->name, - 0, WEELIST_POS_SORT); - } - } - } -} - -/* - * completion_list_add_filename: add filename to completion list - */ - -void -completion_list_add_filename (t_completion *completion) -{ - char *path_d, *path_b, *p, *d_name; - char *real_prefix, *prefix; - char *buffer; - int buffer_len; - DIR *dp; - struct dirent *entry; - struct stat statbuf; - char home[3] = { '~', DIR_SEPARATOR_CHAR, '\0' }; - - buffer_len = PATH_MAX; - buffer = (char *) malloc (buffer_len * sizeof (char)); - if (!buffer) - return; - - completion->add_space = 0; - - if ((strncmp (completion->base_word, home, 2) == 0) && getenv("HOME")) - { - real_prefix = strdup (getenv("HOME")); - prefix = strdup (home); - } - else if ((strncmp (completion->base_word, DIR_SEPARATOR, 1) != 0) - || (strcmp (completion->base_word, "") == 0)) - { - real_prefix = strdup (weechat_home); - prefix = strdup (""); - } - else - { - real_prefix = strdup (DIR_SEPARATOR); - prefix = strdup (DIR_SEPARATOR); - } - - snprintf (buffer, buffer_len, "%s", completion->base_word + strlen (prefix)); - p = strrchr (buffer, DIR_SEPARATOR_CHAR); - if (p) - { - *p = '\0'; - path_d = strdup (buffer); - p++; - path_b = strdup (p); - } - else { - path_d = strdup (""); - path_b = strdup (buffer); - } - - sprintf (buffer, "%s%s%s", real_prefix, DIR_SEPARATOR, path_d); - d_name = strdup (buffer); - dp = opendir(d_name); - if (dp != NULL) - { - while((entry = readdir(dp)) != NULL) - { - if (strncmp (entry->d_name, path_b, strlen(path_b)) == 0) { - - if (strcmp (entry->d_name, ".") == 0 || strcmp (entry->d_name, "..") == 0) - continue; - - snprintf(buffer, buffer_len, "%s%s%s", - d_name, DIR_SEPARATOR, entry->d_name); - if (stat(buffer, &statbuf) == -1) - continue; - - snprintf(buffer, buffer_len, "%s%s%s%s%s%s", - prefix, - ((strcmp(prefix, "") == 0) - || strchr(prefix, DIR_SEPARATOR_CHAR)) ? "" : DIR_SEPARATOR, - path_d, - strcmp(path_d, "") == 0 ? "" : DIR_SEPARATOR, - entry->d_name, - S_ISDIR(statbuf.st_mode) ? DIR_SEPARATOR : ""); - - completion_list_add (completion, buffer, - 0, WEELIST_POS_SORT); - } - } - } - - free (d_name); - free (prefix); - free (real_prefix); - free (path_d); - free (path_b); - free (buffer); -} - -/* - * completion_list_add_plugin_cmd: add plugin command handlers to completion list - */ - -void -completion_list_add_plugin_cmd (t_completion *completion) -{ -#ifdef PLUGINS - t_weechat_plugin *ptr_plugin; - t_plugin_handler *ptr_handler; - - for (ptr_plugin = weechat_plugins; ptr_plugin; - ptr_plugin = ptr_plugin->next_plugin) - { - for (ptr_handler = ptr_plugin->handlers; - ptr_handler; ptr_handler = ptr_handler->next_handler) - { - if (ptr_handler->type == PLUGIN_HANDLER_COMMAND) - completion_list_add (completion, ptr_handler->command, - 0, WEELIST_POS_SORT); - } - } -#else - /* make C compiler happy */ - (void) completion; -#endif -} - -/* - * completion_list_add_irc_cmd_sent: add IRC command (sent) to completion list - */ - -void -completion_list_add_irc_cmd_sent (t_completion *completion) -{ - int i; - - for (i = 0; irc_commands[i].command_name; i++) - { - if (irc_commands[i].cmd_function_args || irc_commands[i].cmd_function_1arg) - completion_list_add (completion, irc_commands[i].command_name, - 0, WEELIST_POS_SORT); - } -} - -/* - * completion_list_add_irc_cmd_recv: add IRC command (received) to completion list - */ - -void -completion_list_add_irc_cmd_recv (t_completion *completion) -{ - int i; - - for (i = 0; irc_commands[i].command_name; i++) - { - if (irc_commands[i].recv_function) - completion_list_add(completion, irc_commands[i].command_name, - 0, WEELIST_POS_SORT); - } -} - -/* - * completion_list_add_key_cmd: add key commands/functions to completion list - */ - -void -completion_list_add_key_cmd (t_completion *completion) -{ - int i; - - for (i = 0; gui_key_functions[i].function_name; i++) - { - completion_list_add (completion, gui_key_functions[i].function_name, - 0, WEELIST_POS_SORT); - } -} - -/* - * completion_list_add_self_nick: add self nick on server to completion list - */ - -void -completion_list_add_self_nick (t_completion *completion) -{ - if (completion->server) - completion_list_add (completion, - ((t_irc_server *)(completion->server))->nick, - 0, WEELIST_POS_SORT); -} - -/* - * completion_list_add_server_nicks: add server nicks to completion list - */ - -void -completion_list_add_server_nicks (t_completion *completion) -{ - t_irc_server *ptr_server; - t_irc_channel *ptr_channel; - t_irc_nick *ptr_nick; - - if (completion->server) - { - for (ptr_server = (t_irc_server *)(completion->server); ptr_server; - ptr_server = ptr_server->next_server) - { - for (ptr_channel = ptr_server->channels; ptr_channel; - ptr_channel = ptr_channel->next_channel) - { - if ((!completion->channel || (t_irc_channel *)(completion->channel) != ptr_channel) - && (ptr_channel->type == IRC_CHANNEL_TYPE_CHANNEL)) - { - for (ptr_nick = ptr_channel->nicks; ptr_nick; - ptr_nick = ptr_nick->next_nick) - { - completion_list_add (completion, ptr_nick->nick, - 1, WEELIST_POS_SORT); - } - } - } - } - - /* add current channel nicks at beginning */ - if (completion->channel && (((t_irc_channel *)(completion->channel))->type == IRC_CHANNEL_TYPE_CHANNEL)) - { - for (ptr_nick = ((t_irc_channel *)(completion->channel))->nicks; - ptr_nick; ptr_nick = ptr_nick->next_nick) - { - completion_list_add (completion, ptr_nick->nick, - 1, WEELIST_POS_BEGINNING); - } - } - - /* add self nick at the end */ - if (completion->server) - completion_list_add (completion, - ((t_irc_server *)(completion->server))->nick, - 1, WEELIST_POS_END); - - completion->arg_is_nick = 1; - } -} - -/* - * completion_list_add_channel_nicks: add channel nicks to completion list - */ - -void -completion_list_add_channel_nicks (t_completion *completion) -{ - t_irc_nick *ptr_nick; - t_weelist *ptr_weelist; - - if (completion->channel) - { - if (((t_irc_channel *)(completion->channel))->type == IRC_CHANNEL_TYPE_CHANNEL) - { - /* add channel nicks */ - for (ptr_nick = ((t_irc_channel *)(completion->channel))->nicks; - ptr_nick; ptr_nick = ptr_nick->next_nick) - { - completion_list_add (completion, ptr_nick->nick, - 1, WEELIST_POS_SORT); - } - - /* add nicks speaking recently on this channel */ - if (cfg_look_nick_completion_smart) - { - for (ptr_weelist = ((t_irc_channel *)(completion->channel))->nicks_speaking; - ptr_weelist; ptr_weelist = ptr_weelist->next_weelist) - { - if (irc_nick_search ((t_irc_channel *)(completion->channel), - ptr_weelist->data)) - completion_list_add (completion, ptr_weelist->data, - 1, WEELIST_POS_BEGINNING); - } - } - - /* add self nick at the end */ - if (completion->server) - completion_list_add (completion, - ((t_irc_server *)(completion->server))->nick, - 1, WEELIST_POS_END); - } - if ((((t_irc_channel *)(completion->channel))->type == IRC_CHANNEL_TYPE_PRIVATE) - || (((t_irc_channel *)(completion->channel))->type == IRC_CHANNEL_TYPE_DCC_CHAT)) - { - completion_list_add (completion, - ((t_irc_channel *)(completion->channel))->name, - 1, WEELIST_POS_SORT); - } - completion->arg_is_nick = 1; - } -} - -/* - * completion_list_add_channel_nicks_hosts: add channel nicks and hosts to completion list - */ - -void -completion_list_add_channel_nicks_hosts (t_completion *completion) -{ - t_irc_nick *ptr_nick; - char *buf; - int length; - - if (completion->channel) - { - if (((t_irc_channel *)(completion->channel))->type == IRC_CHANNEL_TYPE_CHANNEL) - { - for (ptr_nick = ((t_irc_channel *)(completion->channel))->nicks; - ptr_nick; ptr_nick = ptr_nick->next_nick) - { - completion_list_add (completion, ptr_nick->nick, - 1, WEELIST_POS_SORT); - if (ptr_nick->host) - { - length = strlen (ptr_nick->nick) + 1 + - strlen (ptr_nick->host) + 1; - buf = (char *) malloc (length); - if (buf) - { - snprintf (buf, length, "%s!%s", - ptr_nick->nick, ptr_nick->host); - completion_list_add (completion, buf, - 1, WEELIST_POS_SORT); - free (buf); - } - } - } - } - if ((((t_irc_channel *)(completion->channel))->type == IRC_CHANNEL_TYPE_PRIVATE) - || (((t_irc_channel *)(completion->channel))->type == IRC_CHANNEL_TYPE_PRIVATE)) - { - completion_list_add (completion, - ((t_irc_channel *)(completion->channel))->name, - 1, WEELIST_POS_SORT); - } - completion->arg_is_nick = 1; - } -} - -/* - * completion_list_add_option: add config option to completion list - */ - -void -completion_list_add_option (t_completion *completion) -{ - int i, j; - t_irc_server *ptr_server; - char option_name[256]; - - for (i = 0; i < CONFIG_NUMBER_SECTIONS; i++) - { - if ((i != CONFIG_SECTION_KEYS) && (i != CONFIG_SECTION_ALIAS) - && (i != CONFIG_SECTION_IGNORE) && (i != CONFIG_SECTION_SERVER)) - { - for (j = 0; weechat_options[i][j].option_name; j++) - { - completion_list_add (completion, - weechat_options[i][j].option_name, - 0, WEELIST_POS_SORT); - } - } - } - for (ptr_server = irc_servers; ptr_server; - ptr_server = ptr_server->next_server) - { - for (i = 0; weechat_options[CONFIG_SECTION_SERVER][i].option_name; i++) - { - snprintf (option_name, sizeof (option_name), "%s.%s", - ptr_server->name, - weechat_options[CONFIG_SECTION_SERVER][i].option_name); - completion_list_add (completion, option_name, 0, WEELIST_POS_SORT); - } - } -} - -/* - * completion_list_add_plugin_option: add plugin option to completion list - */ - -void -completion_list_add_plugin_option (t_completion *completion) -{ -#ifdef PLUGINS - t_plugin_option *ptr_option; - - for (ptr_option = plugin_options; ptr_option; - ptr_option = ptr_option->next_option) - { - completion_list_add (completion, ptr_option->name, 0, WEELIST_POS_SORT); - } -#else - /* make C compiler happy */ - (void) completion; -#endif -} - -/* - * completion_list_add_part: add part message to completion list - */ - -void -completion_list_add_part (t_completion *completion) -{ - if (cfg_irc_default_msg_part && cfg_irc_default_msg_part[0]) - completion_list_add (completion, cfg_irc_default_msg_part, - 0, WEELIST_POS_SORT); -} - -/* - * completion_list_add_plugin: add plugin name to completion list - */ - -void -completion_list_add_plugin (t_completion *completion) -{ -#ifdef PLUGINS - t_weechat_plugin *ptr_plugin; - - for (ptr_plugin = weechat_plugins; ptr_plugin; - ptr_plugin = ptr_plugin->next_plugin) - { - completion_list_add (completion, ptr_plugin->name, - 0, WEELIST_POS_SORT); - } -#else - /* make C compiler happy */ - (void) completion; -#endif -} - -/* - * completion_list_add_quit: add quit message to completion list - */ - -void -completion_list_add_quit (t_completion *completion) -{ - if (cfg_irc_default_msg_quit && cfg_irc_default_msg_quit[0]) - completion_list_add (completion, cfg_irc_default_msg_quit, - 0, WEELIST_POS_SORT); -} - -/* - * completion_list_add_server: add current server to completion list - */ - -void -completion_list_add_server (t_completion *completion) -{ - if (completion->server) - completion_list_add (completion, - ((t_irc_server *)(completion->server))->name, - 0, WEELIST_POS_SORT); -} - -/* - * completion_list_add_servers: add all servers to completion list - */ - -void -completion_list_add_servers (t_completion *completion) -{ - t_irc_server *ptr_server; - - for (ptr_server = irc_servers; ptr_server; - ptr_server = ptr_server->next_server) - { - completion_list_add (completion, ptr_server->name, - 0, WEELIST_POS_SORT); - } -} - -/* - * completion_list_add_topic: add topic to completion list - */ - -void -completion_list_add_topic (t_completion *completion) -{ - char *string; - - if (completion->server && completion->channel - && ((t_irc_channel *)(completion->channel))->topic - && ((t_irc_channel *)(completion->channel))->topic[0]) - { - if (cfg_irc_colors_send) - string = (char *)gui_color_decode_for_user_entry ((unsigned char *)((t_irc_channel *)(completion->channel))->topic); - else - string = (char *)gui_color_decode ((unsigned char *)((t_irc_channel *)(completion->channel))->topic, 0, 0); - completion_list_add (completion, - (string) ? - string : ((t_irc_channel *)(completion->channel))->topic, - 0, WEELIST_POS_SORT); - if (string) - free (string); - } -} - -/* - * completion_list_add_option_value: add option value to completion list - */ - -void -completion_list_add_option_value (t_completion *completion) -{ - char *pos; - t_config_option *option; - void *option_value; - char option_string[2048]; - - if (completion->args) - { - pos = strchr (completion->args, ' '); - if (pos) - pos[0] = '\0'; - option = NULL; - option_value = NULL; - config_option_search_option_value (completion->args, &option, &option_value); - if (option && option_value) - { - switch (option->option_type) - { - case OPTION_TYPE_BOOLEAN: - if (option_value && (*((int *)(option_value)))) - completion_list_add (completion, "on", - 0, WEELIST_POS_SORT); - else - completion_list_add (completion, "off", - 0, WEELIST_POS_SORT); - break; - case OPTION_TYPE_INT: - snprintf (option_string, sizeof (option_string) - 1, - "%d", (option_value) ? *((int *)(option_value)) : option->default_int); - completion_list_add (completion, option_string, - 0, WEELIST_POS_SORT); - break; - case OPTION_TYPE_INT_WITH_STRING: - completion_list_add (completion, - (option_value) ? - option->array_values[*((int *)(option_value))] : - option->array_values[option->default_int], - 0, WEELIST_POS_SORT); - break; - case OPTION_TYPE_COLOR: - completion_list_add (completion, - (option_value) ? - gui_color_get_name (*((int *)(option_value))) : - option->default_string, - 0, WEELIST_POS_SORT); - break; - case OPTION_TYPE_STRING: - snprintf (option_string, sizeof (option_string) - 1, - "\"%s\"", - ((option_value) && (*((char **)(option_value)))) ? - *((char **)(option_value)) : - option->default_string); - completion_list_add (completion, option_string, - 0, WEELIST_POS_SORT); - break; - } - } - if (pos) - pos[0] = ' '; - } -} - -/* - * completion_list_add_plugin_option_value: add plugin option value to completion list - */ - -void -completion_list_add_plugin_option_value (t_completion *completion) -{ -#ifdef PLUGINS - char *pos; - t_plugin_option *ptr_option; - - if (completion->args) - { - pos = strchr (completion->args, ' '); - if (pos) - pos[0] = '\0'; - - ptr_option = plugin_config_search_internal (completion->args); - if (ptr_option) - completion_list_add (completion, ptr_option->value, - 0, WEELIST_POS_SORT); - - if (pos) - pos[0] = ' '; - } -#else - /* make C compiler happy */ - (void) completion; -#endif -} - -/* - * completion_list_add_weechat_cmd: add WeeChat commands to completion list - */ - -void -completion_list_add_weechat_cmd (t_completion *completion) -{ - int i; - - for (i = 0; weechat_commands[i].command_name; i++) - { - completion_list_add (completion, weechat_commands[i].command_name, - 0, WEELIST_POS_SORT); - } -} - -/* - * completion_build_list_template: build data list according to a template - */ - -void -completion_build_list_template (t_completion *completion, char *template) -{ - char *word, *pos; - int word_offset; - - word = strdup (template); - word_offset = 0; - pos = template; - while (pos) - { - switch (pos[0]) - { - case '\0': - case ' ': - case '|': - if (word_offset > 0) - { - word[word_offset] = '\0'; - weelist_add (&completion->completion_list, - &completion->last_completion, - word, - WEELIST_POS_SORT); - } - word_offset = 0; - break; - case '%': - pos++; - if (pos && pos[0]) - { - switch (pos[0]) - { - case '-': /* stop completion */ - completion_stop (completion); - free (word); - return; - break; - case '*': /* repeat last completion (do nothing there) */ - break; - case 'a': /* alias */ - completion_list_add_alias (completion); - break; - case 'A': /* alias or any command */ - completion_list_add_alias_cmd (completion); - break; - case 'c': /* current channel */ - completion_list_add_channel (completion); - break; - case 'C': /* all channels */ - completion_list_add_channels (completion); - break; - case 'f': /* filename */ - completion_list_add_filename (completion); - break; - case 'h': /* plugin command handlers */ - completion_list_add_plugin_cmd (completion); - break; - case 'i': /* IRC command (sent) */ - completion_list_add_irc_cmd_sent (completion); - break; - case 'I': /* IRC command (received) */ - completion_list_add_irc_cmd_recv (completion); - break; - case 'k': /* key cmd/funtcions*/ - completion_list_add_key_cmd (completion); - break; - case 'm': /* self nickname */ - completion_list_add_self_nick (completion); - break; - case 'M': /* nicks of current server (all open channels) */ - completion_list_add_server_nicks (completion); - break; - case 'n': /* channel nicks */ - completion_list_add_channel_nicks (completion); - completion->context = COMPLETION_NICK; - break; - case 'N': /* channel nicks and hosts */ - completion_list_add_channel_nicks_hosts (completion); - break; - case 'o': /* config option */ - completion_list_add_option (completion); - break; - case 'O': /* plugin option */ - completion_list_add_plugin_option (completion); - break; - case 'p': /* part message */ - completion_list_add_part (completion); - break; - case 'P': /* plugin name */ - completion_list_add_plugin (completion); - break; - case 'q': /* quit message */ - completion_list_add_quit (completion); - break; - case 's': /* current server */ - completion_list_add_server (completion); - break; - case 'S': /* all servers */ - completion_list_add_servers (completion); - break; - case 't': /* topic */ - completion_list_add_topic (completion); - break; - case 'v': /* value of config option */ - completion_list_add_option_value (completion); - break; - case 'V': /* value of plugin option */ - completion_list_add_plugin_option_value (completion); - break; - case 'w': /* WeeChat commands */ - completion_list_add_weechat_cmd (completion); - break; - } - } - break; - default: - word[word_offset++] = pos[0]; - } - /* end of argument in template? */ - if (!pos[0] || (pos[0] == ' ')) - pos = NULL; - else - pos++; - } - free (word); -} - -/* - * completion_build_list: build data list according to command and argument # - */ - -void -completion_build_list (t_completion *completion) -{ - char *template, *pos_template, *pos_space; - int repeat_last, max_arg, i, length; - - repeat_last = 0; - - completion_get_command_infos (completion, &template, &max_arg); - if (!template || (strcmp (template, "-") == 0) || - (completion->base_command_arg > max_arg)) - { - completion_stop (completion); - return; - } - - length = strlen (template); - if (length >= 2) - { - if (strcmp (template + length - 2, "%*") == 0) - repeat_last = 1; - } - - i = 1; - pos_template = template; - while (pos_template && pos_template[0]) - { - pos_space = strchr (pos_template, ' '); - if (i == completion->base_command_arg) - { - completion_build_list_template (completion, pos_template); - return; - } - if (pos_space) - { - pos_template = pos_space; - while (pos_template[0] == ' ') - pos_template++; - } - else - pos_template = NULL; - i++; - } - if (repeat_last) - { - pos_space = rindex (template, ' '); - completion_build_list_template (completion, - (pos_space) ? pos_space + 1 : template); - } -} - -/* - * completion_find_context: find context for completion - */ - -void -completion_find_context (t_completion *completion, char *buffer, int size, int pos) -{ - int i, command, command_arg, pos_start, pos_end; - - /* look for context */ - completion_free (completion); - completion_init (completion, completion->server, completion->channel); - command = ((buffer[0] == '/') && (buffer[1] != '/')) ? 1 : 0; - command_arg = 0; - i = 0; - while (i < pos) - { - if (buffer[i] == ' ') - { - command_arg++; - i++; - while ((i < pos) && (buffer[i] == ' ')) i++; - if (!completion->args) - completion->args = strdup (buffer + i); - } - else - i++; - } - if (command) - { - if (command_arg > 0) - { - completion->context = COMPLETION_COMMAND_ARG; - completion->base_command_arg = command_arg; - } - else - { - completion->context = COMPLETION_COMMAND; - completion->base_command_arg = 0; - } - } - else - completion->context = COMPLETION_AUTO; - - /* look for word to complete (base word) */ - completion->base_word_pos = 0; - completion->position_replace = pos; - - if (size > 0) - { - i = pos; - pos_start = i; - if (buffer[i] == ' ') - { - if ((i > 0) && (buffer[i-1] != ' ')) - { - i--; - while ((i >= 0) && (buffer[i] != ' ')) - i--; - pos_start = i + 1; - } - } - else - { - while ((i >= 0) && (buffer[i] != ' ')) - i--; - pos_start = i + 1; - } - i = pos; - while ((i < size) && (buffer[i] != ' ')) - i++; - pos_end = i - 1; - - completion->base_word_pos = pos_start; - - if (pos_start <= pos_end) - { - if (completion->context == COMPLETION_COMMAND) - completion->position_replace = pos_start + 1; - else - completion->position_replace = pos_start; - - completion->base_word = (char *) malloc (pos_end - pos_start + 2); - for (i = pos_start; i <= pos_end; i++) - completion->base_word[i - pos_start] = buffer[i]; - completion->base_word[pos_end - pos_start + 1] = '\0'; - } - } - - if (!completion->base_word) - completion->base_word = strdup (""); - - /* find command (for command argument completion only) */ - if (completion->context == COMPLETION_COMMAND_ARG) - { - pos_start = 0; - while ((pos_start < size) && (buffer[pos_start] != '/')) - pos_start++; - if (buffer[pos_start] == '/') - { - pos_start++; - pos_end = pos_start; - while ((pos_end < size) && (buffer[pos_end] != ' ')) - pos_end++; - if (buffer[pos_end] == ' ') - pos_end--; - - completion->base_command = (char *) malloc (pos_end - pos_start + 2); - for (i = pos_start; i <= pos_end; i++) - completion->base_command[i - pos_start] = buffer[i]; - completion->base_command[pos_end - pos_start + 1] = '\0'; - completion_build_list (completion); - } - } - - /* auto completion with nothing as base word is disabled, - in order to prevent completion when pasting messages with [tab] inside */ - if ((completion->context == COMPLETION_AUTO) - && ((!completion->base_word) || (!completion->base_word[0]))) - { - completion->context = COMPLETION_NULL; - return; - } -} - -/* - * completion_command: complete a command - */ - -void -completion_command (t_completion *completion) -{ - int length, word_found_seen, other_completion; - t_weelist *ptr_weelist, *ptr_weelist2; - - length = strlen (completion->base_word) - 1; - word_found_seen = 0; - other_completion = 0; - if (completion->direction < 0) - ptr_weelist = last_index_command; - else - ptr_weelist = index_commands; - while (ptr_weelist) - { - if (ascii_strncasecmp (ptr_weelist->data, completion->base_word + 1, length) == 0) - { - if ((!completion->word_found) || word_found_seen) - { - if (completion->word_found) - free (completion->word_found); - completion->word_found = strdup (ptr_weelist->data); - - if (completion->direction < 0) - ptr_weelist2 = ptr_weelist->prev_weelist; - else - ptr_weelist2 = ptr_weelist->next_weelist; - - while (ptr_weelist2) - { - if (ascii_strncasecmp (ptr_weelist2->data, - completion->base_word + 1, length) == 0) - other_completion++; - - if (completion->direction < 0) - ptr_weelist2 = ptr_weelist2->prev_weelist; - else - ptr_weelist2 = ptr_weelist2->next_weelist; - } - - if (other_completion == 0) - completion->position = -1; - else - if (completion->position < 0) - completion->position = 0; - return; - } - other_completion++; - } - if (completion->word_found && - (ascii_strcasecmp (ptr_weelist->data, completion->word_found) == 0)) - word_found_seen = 1; - - if (completion->direction < 0) - ptr_weelist = ptr_weelist->prev_weelist; - else - ptr_weelist = ptr_weelist->next_weelist; - } - if (completion->word_found) - { - free (completion->word_found); - completion->word_found = NULL; - completion_command (completion); - } -} - -/* - * completion_command_arg: complete a command argument - */ - -void -completion_command_arg (t_completion *completion, int nick_completion) -{ - int length, word_found_seen, other_completion; - t_weelist *ptr_weelist, *ptr_weelist2; - - length = strlen (completion->base_word); - word_found_seen = 0; - other_completion = 0; - if (completion->direction < 0) - ptr_weelist = completion->last_completion; - else - ptr_weelist = completion->completion_list; - - while (ptr_weelist) - { - if ((nick_completion && (completion_nickncmp (completion->base_word, ptr_weelist->data, length) == 0)) - || ((!nick_completion) && (ascii_strncasecmp (completion->base_word, ptr_weelist->data, length) == 0))) - { - if ((!completion->word_found) || word_found_seen) - { - if (completion->word_found) - free (completion->word_found); - completion->word_found = strdup (ptr_weelist->data); - - if (completion->direction < 0) - ptr_weelist2 = ptr_weelist->prev_weelist; - else - ptr_weelist2 = ptr_weelist->next_weelist; - - while (ptr_weelist2) - { - if ((nick_completion - && (completion_nickncmp (completion->base_word, ptr_weelist2->data, length) == 0)) - || ((!nick_completion) - && (ascii_strncasecmp (completion->base_word, ptr_weelist2->data, length) == 0))) - other_completion++; - - if (completion->direction < 0) - ptr_weelist2 = ptr_weelist2->prev_weelist; - else - ptr_weelist2 = ptr_weelist2->next_weelist; - } - - if (other_completion == 0) - completion->position = -1; - else - if (completion->position < 0) - completion->position = 0; - return; - } - other_completion++; - } - if (completion->word_found && - (ascii_strcasecmp (ptr_weelist->data, completion->word_found) == 0)) - word_found_seen = 1; - - if (completion->direction < 0) - ptr_weelist = ptr_weelist->prev_weelist; - else - ptr_weelist = ptr_weelist->next_weelist; - } - if (completion->word_found) - { - free (completion->word_found); - completion->word_found = NULL; - completion_command_arg (completion, nick_completion); - } -} - -/* - * completion_nick: complete a nick - */ - -void -completion_nick (t_completion *completion) -{ - int length, word_found_seen, other_completion; - t_irc_nick *ptr_nick; - t_weelist *ptr_weelist, *ptr_weelist2; - - if (!completion->channel) - return; - - completion->context = COMPLETION_NICK; - - if ((((t_irc_channel *)(completion->channel))->type == IRC_CHANNEL_TYPE_PRIVATE) - || (((t_irc_channel *)(completion->channel))->type == IRC_CHANNEL_TYPE_DCC_CHAT)) - { - if (!(completion->completion_list)) - { - weelist_add (&completion->completion_list, - &completion->last_completion, - ((t_irc_channel *)(completion->channel))->name, - WEELIST_POS_SORT); - weelist_add (&completion->completion_list, - &completion->last_completion, - ((t_irc_server *)(completion->server))->nick, - WEELIST_POS_SORT); - } - completion_command_arg (completion, 1); - return; - } - - /* rebuild nick list for completion, with nicks speaking at beginning of list */ - if ((((t_irc_channel *)(completion->channel))->nick_completion_reset) - || (!(completion->completion_list))) - { - /* empty completion list */ - if (completion->completion_list) - { - weelist_remove_all (&(completion->completion_list), - &(completion->last_completion)); - completion->completion_list = NULL; - completion->last_completion = NULL; - } - - /* add channel nicks */ - for (ptr_nick = ((t_irc_channel *)(completion->channel))->nicks; - ptr_nick; ptr_nick = ptr_nick->next_nick) - { - weelist_add (&(completion->completion_list), - &(completion->last_completion), - ptr_nick->nick, - WEELIST_POS_SORT); - } - - /* add nicks speaking recently on this channel */ - if (cfg_look_nick_completion_smart) - { - for (ptr_weelist = ((t_irc_channel *)(completion->channel))->nicks_speaking; - ptr_weelist; ptr_weelist = ptr_weelist->next_weelist) - { - if (irc_nick_search ((t_irc_channel *)(completion->channel), - ptr_weelist->data)) - weelist_add (&(completion->completion_list), - &(completion->last_completion), - ptr_weelist->data, - WEELIST_POS_BEGINNING); - } - } - - /* add self nick at the end */ - if (completion->server) - weelist_add (&(completion->completion_list), - &(completion->last_completion), - ((t_irc_server *)(completion->server))->nick, - WEELIST_POS_END); - - ((t_irc_channel *)(completion->channel))->nick_completion_reset = 0; - } - - length = strlen (completion->base_word); - word_found_seen = 0; - other_completion = 0; - - if (completion->direction < 0) - ptr_weelist = completion->last_completion; - else - ptr_weelist = completion->completion_list; - - while (ptr_weelist) - { - if (completion_nickncmp (completion->base_word, ptr_weelist->data, length) == 0) - { - if ((!completion->word_found) || word_found_seen) - { - if (completion->word_found) - free (completion->word_found); - completion->word_found = strdup (ptr_weelist->data); - if (cfg_look_nick_complete_first) - { - completion->position = -1; - return; - } - - if (completion->direction < 0) - ptr_weelist2 = ptr_weelist->prev_weelist; - else - ptr_weelist2 = ptr_weelist->next_weelist; - - while (ptr_weelist2) - { - if (completion_nickncmp (completion->base_word, - ptr_weelist2->data, - length) == 0) - other_completion++; - - if (completion->direction < 0) - ptr_weelist2 = ptr_weelist2->prev_weelist; - else - ptr_weelist2 = ptr_weelist2->next_weelist; - } - - if (other_completion == 0) - completion->position = -1; - else - { - if (completion->position < 0) - completion->position = 0; - } - return; - } - other_completion++; - } - if (completion->word_found && - (ascii_strcasecmp (ptr_weelist->data, completion->word_found) == 0)) - word_found_seen = 1; - - if (completion->direction < 0) - ptr_weelist = ptr_weelist->prev_weelist; - else - ptr_weelist = ptr_weelist->next_weelist; - } - if (completion->word_found) - { - free (completion->word_found); - completion->word_found = NULL; - completion_nick (completion); - } -} - -/* - * completion_auto: auto complete: nick, filename or channel - */ - -void -completion_auto (t_completion *completion) -{ - /* filename completion */ - if ((completion->base_word[0] == '/') - || (completion->base_word[0] == '~')) - { - if (!completion->completion_list) - completion_list_add_filename (completion); - completion_command_arg (completion, 0); - return; - } - - /* channel completion */ - if (irc_channel_is_channel (completion->base_word)) - { - if (!completion->completion_list) - completion_list_add_channels (completion); - completion_command_arg (completion, 0); - return; - } - - /* default: nick completion (if channel) */ - if (completion->channel) - completion_nick (completion); - else - completion->context = COMPLETION_NULL; -} - -/* - * completion_search: complete word according to context - */ - -void -completion_search (t_completion *completion, int direction, - char *buffer, int size, int pos) -{ - char *old_word_found; - - completion->direction = direction; - - /* if new completion => look for base word */ - if (pos != completion->position) - { - if (completion->word_found) - free (completion->word_found); - completion->word_found = NULL; - completion_find_context (completion, buffer, size, pos); - } - - /* completion */ - old_word_found = (completion->word_found) ? - strdup (completion->word_found) : NULL; - switch (completion->context) - { - case COMPLETION_NULL: - /* should never be executed */ - return; - case COMPLETION_NICK: - completion_nick (completion); - break; - case COMPLETION_COMMAND: - completion_command (completion); - break; - case COMPLETION_COMMAND_ARG: - if (completion->completion_list) - completion_command_arg (completion, completion->arg_is_nick); - else - { - completion->context = COMPLETION_AUTO; - completion_auto (completion); - } - break; - case COMPLETION_AUTO: - completion_auto (completion); - break; - } - if (completion->word_found) - { - if (old_word_found) - { - completion->diff_size = strlen (completion->word_found) - - strlen (old_word_found); - completion->diff_length = utf8_strlen (completion->word_found) - - utf8_strlen (old_word_found); - } - else - { - completion->diff_size = strlen (completion->word_found) - - strlen (completion->base_word); - completion->diff_length = utf8_strlen (completion->word_found) - - utf8_strlen (completion->base_word); - if (completion->context == COMPLETION_COMMAND) - { - completion->diff_size++; - completion->diff_length++; - } - } - } - if (old_word_found) - free (old_word_found); -} - -/* - * completion_print_log: print completion list in log (usually for crash dump) - */ - -void -completion_print_log (t_completion *completion) -{ - weechat_log_printf ("[completion (addr:0x%X)]\n", completion); - weechat_log_printf (" server . . . . . . . . : 0x%X\n", completion->server); - weechat_log_printf (" channel. . . . . . . . : 0x%X\n", completion->channel); - weechat_log_printf (" context. . . . . . . . : %d\n", completion->context); - weechat_log_printf (" base_command . . . . . : '%s'\n", completion->base_command); - weechat_log_printf (" base_command_arg . . . : %d\n", completion->base_command_arg); - weechat_log_printf (" arg_is_nick. . . . . . : %d\n", completion->arg_is_nick); - weechat_log_printf (" base_word. . . . . . . : '%s'\n", completion->base_word); - weechat_log_printf (" base_word_pos. . . . . : %d\n", completion->base_word_pos); - weechat_log_printf (" position . . . . . . . : %d\n", completion->position); - weechat_log_printf (" args . . . . . . . . . : '%s'\n", completion->args); - weechat_log_printf (" direction. . . . . . . : %d\n", completion->direction); - weechat_log_printf (" add_space. . . . . . . : %d\n", completion->add_space); - weechat_log_printf (" completion_list. . . . : 0x%X\n", completion->completion_list); - weechat_log_printf (" last_completion. . . . : 0x%X\n", completion->last_completion); - weechat_log_printf (" word_found . . . . . . : '%s'\n", completion->word_found); - weechat_log_printf (" position_replace . . . : %d\n", completion->position_replace); - weechat_log_printf (" diff_size. . . . . . . : %d\n", completion->diff_size); - weechat_log_printf (" diff_length. . . . . . : %d\n", completion->diff_length); - if (completion->completion_list) - { - weechat_log_printf ("\n"); - weelist_print_log (completion->completion_list, - "completion list element"); - } -} |