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..adding new files..
git-svn-id: http://svn.irssi.org/repos/irssi/trunk@171 dbcabf3a-b0e7-0310-adc4-f8d773084564
This commit is contained in:
Timo Sirainen
cras
parent
d01b094151
commit
c95034c6de
206 changed files with 31247 additions and 0 deletions
266
src/fe-common/core/fe-core-commands.c
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266
src/fe-common/core/fe-core-commands.c
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/*
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fe-core-commands.c : irssi
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Copyright (C) 1999-2000 Timo Sirainen
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include "module.h"
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#include "module-formats.h"
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#include "signals.h"
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#include "commands.h"
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#include "levels.h"
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#include "line-split.h"
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#include "irssi-version.h"
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#include "windows.h"
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static gchar *ret_texts[] =
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{
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"Invalid parameter",
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"Not enough parameters given",
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"Not connected to IRC server yet",
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"Not joined to any channels yet",
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"Error: getsockname() failed",
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"Error: listen() failed",
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"Multiple matches found, be more specific",
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"Nick not found",
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"Not joined to such channel",
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"Server not found",
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"Channel not fully synchronized yet, try again after a while",
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"Doing this is not a good idea. Add -YES if you really mean it",
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};
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static gint commands_compare(COMMAND_REC *rec, COMMAND_REC *rec2)
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{
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if (rec->category == NULL && rec2->category != NULL)
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return -1;
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if (rec2->category == NULL && rec->category != NULL)
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return 1;
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return strcmp(rec->cmd, rec2->cmd);
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}
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static void help_category(GSList *cmdlist, gint items, gint max)
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{
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COMMAND_REC *rec, *last;
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GString *str;
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GSList *tmp;
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gint lines, cols, line, col, skip;
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gchar *cmdbuf;
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str = g_string_new(NULL);
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cols = max > 65 ? 1 : (65 / max);
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lines = items <= cols ? 1 : items / cols+1;
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last = NULL; cmdbuf = g_malloc(max+1); cmdbuf[max] = '\0';
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for (line = 0, col = 0, skip = 1, tmp = cmdlist; line < lines; last = rec, tmp = tmp->next)
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{
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rec = tmp->data;
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if (--skip == 0)
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{
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skip = lines;
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memset(cmdbuf, ' ', max);
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memcpy(cmdbuf, rec->cmd, strlen(rec->cmd));
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g_string_sprintfa(str, "%s ", cmdbuf);
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cols++;
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}
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if (col == cols || tmp->next == NULL)
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{
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printtext(NULL, NULL, MSGLEVEL_CLIENTCRAP, str->str);
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g_string_truncate(str, 0);
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col = 0; line++;
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tmp = g_slist_nth(cmdlist, line-1); skip = 1;
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}
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}
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if (str->len != 0)
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printtext(NULL, NULL, MSGLEVEL_CLIENTCRAP, str->str);
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g_string_free(str, TRUE);
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g_free(cmdbuf);
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}
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static int show_help(COMMAND_REC *cmd)
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{
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char tmpbuf[1024], *str, *path;
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LINEBUF_REC *buffer = NULL;
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int f, ret, recvlen;
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/* helpdir/command or helpdir/category/command */
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if (cmd->category == NULL)
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path = g_strdup_printf("%s/%s", HELPDIR, cmd->cmd);
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else
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path = g_strdup_printf("%s/%s/%s", HELPDIR, cmd->category, cmd->cmd);
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f = open(path, O_RDONLY);
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g_free(path);
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if (f == -1)
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return FALSE;
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/* just print to screen whatever is in the file */
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do
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{
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recvlen = read(f, tmpbuf, sizeof(tmpbuf));
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ret = line_split(tmpbuf, recvlen, &str, &buffer);
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printtext(NULL, NULL, MSGLEVEL_NEVER, str);
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}
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while (ret > 0);
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line_split_free(buffer);
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close(f);
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return TRUE;
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}
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static void cmd_help(gchar *data)
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{
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COMMAND_REC *rec, *last, *helpitem;
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GSList *tmp, *cmdlist;
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gint len, max, items, findlen;
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gboolean header;
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g_return_if_fail(data != NULL);
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/* sort the commands list */
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commands = g_slist_sort(commands, (GCompareFunc) commands_compare);
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/* print command, sort by category */
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cmdlist = NULL; last = NULL; header = FALSE; helpitem = NULL;
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max = items = 0; findlen = strlen(data);
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for (tmp = commands; tmp != NULL; last = rec, tmp = tmp->next)
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{
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rec = tmp->data;
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if (last != NULL && rec->category != NULL &&
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(last->category == NULL || strcmp(rec->category, last->category) != 0))
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{
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/* category changed */
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if (items > 0)
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{
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if (!header)
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{
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printtext(NULL, NULL, MSGLEVEL_CLIENTCRAP, "Irssi commands:");
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header = TRUE;
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}
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if (last->category != NULL)
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{
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printtext(NULL, NULL, MSGLEVEL_CLIENTCRAP, "");
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printtext(NULL, NULL, MSGLEVEL_CLIENTCRAP, "%s:", last->category);
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}
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help_category(cmdlist, items, max);
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}
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g_slist_free(cmdlist); cmdlist = NULL;
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items = 0; max = 0;
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}
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if (last != NULL && g_strcasecmp(rec->cmd, last->cmd) == 0)
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continue; /* don't display same command twice */
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if (strlen(rec->cmd) >= findlen && g_strncasecmp(rec->cmd, data, findlen) == 0)
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{
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if (rec->cmd[findlen] == '\0')
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{
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helpitem = rec;
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break;
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}
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else if (strchr(rec->cmd+findlen+1, ' ') == NULL)
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{
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/* not a subcommand (and matches the query) */
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len = strlen(rec->cmd);
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if (max < len) max = len;
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items++;
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cmdlist = g_slist_append(cmdlist, rec);
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}
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}
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}
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if ((helpitem == NULL && items == 0) || (helpitem != NULL && !show_help(helpitem)))
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printtext(NULL, NULL, MSGLEVEL_CLIENTCRAP, "No help for %s", data);
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if (items != 0)
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{
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/* display the last category */
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if (!header)
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{
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printtext(NULL, NULL, MSGLEVEL_CLIENTCRAP, "Irssi commands:");
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header = TRUE;
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}
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if (last->category != NULL)
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{
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printtext(NULL, NULL, MSGLEVEL_CLIENTCRAP, "");
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printtext(NULL, NULL, MSGLEVEL_CLIENTCRAP, "%s:", last->category);
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}
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help_category(cmdlist, items, max);
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g_slist_free(cmdlist);
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}
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}
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static void cmd_echo(const char *data, void *server, WI_ITEM_REC *item)
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{
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g_return_if_fail(data != NULL);
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printtext(server, item == NULL ? NULL : item->name, MSGLEVEL_CRAP, "%s", data);
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}
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static void cmd_version(char *data)
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{
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g_return_if_fail(data != NULL);
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if (*data == '\0')
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printtext(NULL, NULL, MSGLEVEL_CLIENTNOTICE, "Client: "PACKAGE" " IRSSI_VERSION);
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}
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static void cmd_unknown(const char *data, void *server, WI_ITEM_REC *item)
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{
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char *cmd;
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cmd = g_strdup(data); g_strup(cmd);
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printtext(server, item == NULL ? NULL : item->name, MSGLEVEL_CRAP, "Unknown command: %s", cmd);
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g_free(cmd);
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signal_stop();
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}
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static void event_cmderror(gpointer error)
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{
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printtext(NULL, NULL, MSGLEVEL_CLIENTERROR, ret_texts[GPOINTER_TO_INT(error)]);
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}
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void fe_core_commands_init(void)
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{
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command_bind("help", NULL, (SIGNAL_FUNC) cmd_help);
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command_bind("echo", NULL, (SIGNAL_FUNC) cmd_echo);
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command_bind("version", NULL, (SIGNAL_FUNC) cmd_version);
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signal_add("unknown command", (SIGNAL_FUNC) cmd_unknown);
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signal_add("default command", (SIGNAL_FUNC) cmd_unknown);
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signal_add("error command", (SIGNAL_FUNC) event_cmderror);
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}
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void fe_core_commands_deinit(void)
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{
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command_unbind("help", (SIGNAL_FUNC) cmd_help);
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command_unbind("echo", (SIGNAL_FUNC) cmd_echo);
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command_unbind("version", (SIGNAL_FUNC) cmd_version);
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signal_remove("unknown command", (SIGNAL_FUNC) cmd_unknown);
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signal_remove("default command", (SIGNAL_FUNC) cmd_unknown);
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signal_remove("error command", (SIGNAL_FUNC) event_cmderror);
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}
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