mirror of
https://github.com/irssi/irssi.git
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Moved /HELP to fe-help.c
git-svn-id: http://svn.irssi.org/repos/irssi/trunk@1252 dbcabf3a-b0e7-0310-adc4-f8d773084564
This commit is contained in:
Timo Sirainen
cras
parent
f453e84436
commit
4550204783
@ -16,6 +16,7 @@ libfe_common_core_a_SOURCES = \
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fe-core-commands.c \
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fe-core-commands.c \
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fe-exec.c \
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fe-exec.c \
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fe-expandos.c \
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fe-expandos.c \
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fe-help.c \
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fe-ignore.c \
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fe-ignore.c \
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fe-ignore-messages.c \
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fe-ignore-messages.c \
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fe-log.c \
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fe-log.c \
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@ -63,6 +63,9 @@ void fe_exec_deinit(void);
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void fe_expandos_init(void);
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void fe_expandos_init(void);
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void fe_expandos_deinit(void);
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void fe_expandos_deinit(void);
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void fe_help_init(void);
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void fe_help_deinit(void);
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void fe_ignore_init(void);
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void fe_ignore_init(void);
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void fe_ignore_deinit(void);
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void fe_ignore_deinit(void);
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@ -156,6 +159,7 @@ void fe_common_core_init(void)
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fe_exec_init();
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fe_exec_init();
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#endif
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#endif
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fe_expandos_init();
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fe_expandos_init();
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fe_help_init();
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fe_ignore_init();
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fe_ignore_init();
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fe_log_init();
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fe_log_init();
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fe_modules_init();
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fe_modules_init();
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@ -196,6 +200,7 @@ void fe_common_core_deinit(void)
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fe_exec_deinit();
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fe_exec_deinit();
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#endif
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#endif
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fe_expandos_deinit();
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fe_expandos_deinit();
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fe_help_deinit();
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fe_ignore_deinit();
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fe_ignore_deinit();
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fe_log_deinit();
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fe_log_deinit();
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fe_modules_deinit();
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fe_modules_deinit();
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@ -1,7 +1,7 @@
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/*
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/*
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fe-core-commands.c : irssi
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fe-core-commands.c : irssi
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Copyright (C) 1999-2000 Timo Sirainen
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Copyright (C) 1999-2001 Timo Sirainen
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This program is free software; you can redistribute it and/or modify
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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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it under the terms of the GNU General Public License as published by
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@ -57,228 +57,6 @@ static int hide_output;
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static GTimeVal time_command_last, time_command_now;
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static GTimeVal time_command_last, time_command_now;
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static int last_command_cmd, command_cmd;
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static int last_command_cmd, command_cmd;
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static int 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 int get_cmd_length(void *data)
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{
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return strlen(((COMMAND_REC *) data)->cmd);
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}
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static void help_category(GSList *cmdlist, int items)
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{
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WINDOW_REC *window;
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TEXT_DEST_REC dest;
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GString *str;
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GSList *tmp;
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int *columns, cols, rows, col, row, last_col_rows, max_width;
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char *linebuf, *format, *stripped;
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window = window_find_closest(NULL, NULL, MSGLEVEL_CLIENTCRAP);
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max_width = window->width;
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/* remove width of timestamp from max_width */
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format_create_dest(&dest, NULL, NULL, MSGLEVEL_CLIENTCRAP, NULL);
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format = format_get_line_start(current_theme, &dest, time(NULL));
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if (format != NULL) {
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stripped = strip_codes(format);
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max_width -= strlen(stripped);
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g_free(stripped);
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g_free(format);
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}
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/* calculate columns */
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cols = get_max_column_count(cmdlist, get_cmd_length,
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max_width, 6, 1, 3, &columns, &rows);
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cmdlist = columns_sort_list(cmdlist, rows);
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/* rows in last column */
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last_col_rows = rows-(cols*rows-g_slist_length(cmdlist));
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if (last_col_rows == 0)
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last_col_rows = rows;
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str = g_string_new(NULL);
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linebuf = g_malloc(max_width+1);
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col = 0; row = 0;
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for (tmp = cmdlist; tmp != NULL; tmp = tmp->next) {
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COMMAND_REC *rec = tmp->data;
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memset(linebuf, ' ', columns[col]);
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linebuf[columns[col]] = '\0';
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memcpy(linebuf, rec->cmd, strlen(rec->cmd));
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g_string_append(str, linebuf);
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if (++col == cols) {
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printtext(NULL, NULL,
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MSGLEVEL_CLIENTCRAP, "%s", str->str);
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g_string_truncate(str, 0);
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col = 0; row++;
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if (row == last_col_rows)
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cols--;
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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, "%s", str->str);
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g_slist_free(cmdlist);
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g_string_free(str, TRUE);
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g_free(columns);
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g_free(linebuf);
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}
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static int show_help_rec(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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if (ret > 0) {
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str = g_strconcat("%|", str, NULL);
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printtext_string(NULL, NULL, MSGLEVEL_CLIENTCRAP, str);
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g_free(str);
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}
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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 show_help(const char *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 items, findlen;
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gboolean header, found;
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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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items = 0; findlen = strlen(data); found = FALSE;
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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);
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}
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g_slist_free(cmdlist); cmdlist = NULL;
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items = 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 ((int)strlen(rec->cmd) >= findlen &&
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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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found = TRUE;
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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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items++;
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cmdlist = g_slist_append(cmdlist, rec);
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found = TRUE;
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}
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}
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}
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if (!found || (helpitem != NULL && !show_help_rec(helpitem)))
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printtext(NULL, NULL, MSGLEVEL_CLIENTCRAP, "No help for %s", data);
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if (*data != '\0' && data[strlen(data)-1] != ' ' &&
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command_have_sub(data)) {
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char *cmd;
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cmd = g_strconcat(data, " ", NULL);
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show_help(cmd);
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g_free(cmd);
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}
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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);
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g_slist_free(cmdlist);
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}
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}
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/* SYNTAX: HELP [<command>] */
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static void cmd_help(const char *data)
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{
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char *cmd, *ptr;
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cmd = g_strdup(data);
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ptr = cmd+strlen(cmd);
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while (ptr[-1] == ' ') ptr--; *ptr = '\0';
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show_help(cmd);
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g_free(cmd);
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}
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/* SYNTAX: ECHO [-current] [-window <name>] [-level <level>] <text> */
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/* SYNTAX: ECHO [-current] [-window <name>] [-level <level>] <text> */
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static void cmd_echo(const char *data, void *server, WI_ITEM_REC *item)
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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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{
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@ -496,7 +274,6 @@ void fe_core_commands_init(void)
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command_cmd = FALSE;
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command_cmd = FALSE;
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memset(&time_command_now, 0, sizeof(GTimeVal));
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memset(&time_command_now, 0, sizeof(GTimeVal));
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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("echo", NULL, (SIGNAL_FUNC) cmd_echo);
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command_bind("version", NULL, (SIGNAL_FUNC) cmd_version);
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command_bind("version", NULL, (SIGNAL_FUNC) cmd_version);
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command_bind("cat", NULL, (SIGNAL_FUNC) cmd_cat);
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command_bind("cat", NULL, (SIGNAL_FUNC) cmd_cat);
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@ -513,7 +290,6 @@ void fe_core_commands_init(void)
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void fe_core_commands_deinit(void)
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void fe_core_commands_deinit(void)
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{
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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("echo", (SIGNAL_FUNC) cmd_echo);
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command_unbind("version", (SIGNAL_FUNC) cmd_version);
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command_unbind("version", (SIGNAL_FUNC) cmd_version);
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command_unbind("cat", (SIGNAL_FUNC) cmd_cat);
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command_unbind("cat", (SIGNAL_FUNC) cmd_cat);
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258
src/fe-common/core/fe-help.c
Normal file
258
src/fe-common/core/fe-help.c
Normal file
@ -0,0 +1,258 @@
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/*
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fe-help.c : irssi
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Copyright (C) 1999-2001 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
|
||||||
|
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
|
||||||
|
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 "signals.h"
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#include "commands.h"
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#include "levels.h"
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#include "misc.h"
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#include "line-split.h"
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#include "settings.h"
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#include "printtext.h"
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#include "formats.h"
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static int commands_equal(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 int get_cmd_length(void *data)
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{
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return strlen(((COMMAND_REC *) data)->cmd);
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}
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static void help_category(GSList *cmdlist, int items)
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{
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WINDOW_REC *window;
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TEXT_DEST_REC dest;
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GString *str;
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GSList *tmp;
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int *columns, cols, rows, col, row, last_col_rows, max_width;
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char *linebuf, *format, *stripped;
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window = window_find_closest(NULL, NULL, MSGLEVEL_CLIENTCRAP);
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max_width = window->width;
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/* remove width of timestamp from max_width */
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format_create_dest(&dest, NULL, NULL, MSGLEVEL_CLIENTCRAP, NULL);
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format = format_get_line_start(current_theme, &dest, time(NULL));
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if (format != NULL) {
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stripped = strip_codes(format);
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max_width -= strlen(stripped);
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g_free(stripped);
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g_free(format);
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}
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/* calculate columns */
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cols = get_max_column_count(cmdlist, get_cmd_length,
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max_width, 6, 1, 3, &columns, &rows);
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cmdlist = columns_sort_list(cmdlist, rows);
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|
||||||
|
/* rows in last column */
|
||||||
|
last_col_rows = rows-(cols*rows-g_slist_length(cmdlist));
|
||||||
|
if (last_col_rows == 0)
|
||||||
|
last_col_rows = rows;
|
||||||
|
|
||||||
|
str = g_string_new(NULL);
|
||||||
|
linebuf = g_malloc(max_width+1);
|
||||||
|
|
||||||
|
col = 0; row = 0;
|
||||||
|
for (tmp = cmdlist; tmp != NULL; tmp = tmp->next) {
|
||||||
|
COMMAND_REC *rec = tmp->data;
|
||||||
|
|
||||||
|
memset(linebuf, ' ', columns[col]);
|
||||||
|
linebuf[columns[col]] = '\0';
|
||||||
|
memcpy(linebuf, rec->cmd, strlen(rec->cmd));
|
||||||
|
g_string_append(str, linebuf);
|
||||||
|
|
||||||
|
if (++col == cols) {
|
||||||
|
printtext(NULL, NULL,
|
||||||
|
MSGLEVEL_CLIENTCRAP, "%s", str->str);
|
||||||
|
g_string_truncate(str, 0);
|
||||||
|
col = 0; row++;
|
||||||
|
|
||||||
|
if (row == last_col_rows)
|
||||||
|
cols--;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
if (str->len != 0)
|
||||||
|
printtext(NULL, NULL, MSGLEVEL_CLIENTCRAP, "%s", str->str);
|
||||||
|
|
||||||
|
g_slist_free(cmdlist);
|
||||||
|
g_string_free(str, TRUE);
|
||||||
|
g_free(columns);
|
||||||
|
g_free(linebuf);
|
||||||
|
}
|
||||||
|
|
||||||
|
static int show_help_rec(COMMAND_REC *cmd)
|
||||||
|
{
|
||||||
|
const char *helppath;
|
||||||
|
char tmpbuf[1024], *str, *path;
|
||||||
|
LINEBUF_REC *buffer = NULL;
|
||||||
|
int f, ret, recvlen;
|
||||||
|
|
||||||
|
helppath = settings_get_str("help_path");
|
||||||
|
|
||||||
|
/* helpdir/command or helpdir/category/command */
|
||||||
|
path = cmd->category == NULL ?
|
||||||
|
g_strdup_printf("%s/%s", helppath, cmd->cmd) :
|
||||||
|
g_strdup_printf("%s/%s/%s", helppath, cmd->category, cmd->cmd);
|
||||||
|
f = open(path, O_RDONLY);
|
||||||
|
g_free(path);
|
||||||
|
|
||||||
|
if (f == -1)
|
||||||
|
return FALSE;
|
||||||
|
|
||||||
|
/* just print to screen whatever is in the file */
|
||||||
|
do {
|
||||||
|
recvlen = read(f, tmpbuf, sizeof(tmpbuf));
|
||||||
|
|
||||||
|
ret = line_split(tmpbuf, recvlen, &str, &buffer);
|
||||||
|
if (ret > 0) {
|
||||||
|
str = g_strconcat("%|", str, NULL);
|
||||||
|
printtext_string(NULL, NULL, MSGLEVEL_CLIENTCRAP, str);
|
||||||
|
g_free(str);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
while (ret > 0);
|
||||||
|
line_split_free(buffer);
|
||||||
|
|
||||||
|
close(f);
|
||||||
|
return TRUE;
|
||||||
|
}
|
||||||
|
|
||||||
|
static void show_help(const char *data)
|
||||||
|
{
|
||||||
|
COMMAND_REC *rec, *last, *helpitem;
|
||||||
|
GSList *tmp, *cmdlist;
|
||||||
|
int items, findlen;
|
||||||
|
int header, found;
|
||||||
|
|
||||||
|
g_return_if_fail(data != NULL);
|
||||||
|
|
||||||
|
/* sort the commands list */
|
||||||
|
commands = g_slist_sort(commands, (GCompareFunc) commands_equal);
|
||||||
|
|
||||||
|
/* print command, sort by category */
|
||||||
|
cmdlist = NULL; last = NULL; header = FALSE; helpitem = NULL;
|
||||||
|
items = 0; findlen = strlen(data); found = FALSE;
|
||||||
|
for (tmp = commands; tmp != NULL; last = rec, tmp = tmp->next) {
|
||||||
|
rec = tmp->data;
|
||||||
|
|
||||||
|
if (last != NULL && rec->category != NULL &&
|
||||||
|
(last->category == NULL ||
|
||||||
|
strcmp(rec->category, last->category) != 0)) {
|
||||||
|
/* category changed */
|
||||||
|
if (items > 0) {
|
||||||
|
if (!header) {
|
||||||
|
printtext(NULL, NULL, MSGLEVEL_CLIENTCRAP, "Irssi commands:");
|
||||||
|
header = TRUE;
|
||||||
|
}
|
||||||
|
if (last->category != NULL) {
|
||||||
|
printtext(NULL, NULL, MSGLEVEL_CLIENTCRAP, "");
|
||||||
|
printtext(NULL, NULL, MSGLEVEL_CLIENTCRAP, "%s:", last->category);
|
||||||
|
}
|
||||||
|
help_category(cmdlist, items);
|
||||||
|
}
|
||||||
|
|
||||||
|
g_slist_free(cmdlist); cmdlist = NULL;
|
||||||
|
items = 0;
|
||||||
|
}
|
||||||
|
|
||||||
|
if (last != NULL && g_strcasecmp(rec->cmd, last->cmd) == 0)
|
||||||
|
continue; /* don't display same command twice */
|
||||||
|
|
||||||
|
if ((int)strlen(rec->cmd) >= findlen &&
|
||||||
|
g_strncasecmp(rec->cmd, data, findlen) == 0) {
|
||||||
|
if (rec->cmd[findlen] == '\0') {
|
||||||
|
helpitem = rec;
|
||||||
|
found = TRUE;
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
else if (strchr(rec->cmd+findlen+1, ' ') == NULL) {
|
||||||
|
/* not a subcommand (and matches the query) */
|
||||||
|
items++;
|
||||||
|
cmdlist = g_slist_append(cmdlist, rec);
|
||||||
|
found = TRUE;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
if (!found || (helpitem != NULL && !show_help_rec(helpitem))) {
|
||||||
|
printtext(NULL, NULL, MSGLEVEL_CLIENTCRAP,
|
||||||
|
"No help for %s", data);
|
||||||
|
}
|
||||||
|
|
||||||
|
if (*data != '\0' && data[strlen(data)-1] != ' ' &&
|
||||||
|
command_have_sub(data)) {
|
||||||
|
char *cmd;
|
||||||
|
|
||||||
|
cmd = g_strconcat(data, " ", NULL);
|
||||||
|
show_help(cmd);
|
||||||
|
g_free(cmd);
|
||||||
|
}
|
||||||
|
|
||||||
|
if (items != 0) {
|
||||||
|
/* display the last category */
|
||||||
|
if (!header) {
|
||||||
|
printtext(NULL, NULL, MSGLEVEL_CLIENTCRAP,
|
||||||
|
"Irssi commands:");
|
||||||
|
header = TRUE;
|
||||||
|
}
|
||||||
|
|
||||||
|
if (last->category != NULL) {
|
||||||
|
printtext(NULL, NULL, MSGLEVEL_CLIENTCRAP, "");
|
||||||
|
printtext(NULL, NULL, MSGLEVEL_CLIENTCRAP,
|
||||||
|
"%s:", last->category);
|
||||||
|
}
|
||||||
|
help_category(cmdlist, items);
|
||||||
|
g_slist_free(cmdlist);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
/* SYNTAX: HELP [<command>] */
|
||||||
|
static void cmd_help(const char *data)
|
||||||
|
{
|
||||||
|
char *cmd, *ptr;
|
||||||
|
|
||||||
|
cmd = g_strdup(data);
|
||||||
|
ptr = cmd+strlen(cmd);
|
||||||
|
while (ptr[-1] == ' ') ptr--; *ptr = '\0';
|
||||||
|
|
||||||
|
show_help(cmd);
|
||||||
|
g_free(cmd);
|
||||||
|
}
|
||||||
|
|
||||||
|
void fe_help_init(void)
|
||||||
|
{
|
||||||
|
settings_add_str("misc", "help_path", HELPDIR);
|
||||||
|
command_bind("help", NULL, (SIGNAL_FUNC) cmd_help);
|
||||||
|
}
|
||||||
|
|
||||||
|
void fe_help_deinit(void)
|
||||||
|
{
|
||||||
|
command_unbind("help", (SIGNAL_FUNC) cmd_help);
|
||||||
|
}
|
||||||
Loading…
x
Reference in New Issue
Block a user