--- /dev/null
+/*
+ lastlog.c : irssi
+
+ Copyright (C) 1999-2001 Timo Sirainen
+
+ 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 2 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, write to the Free Software
+ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+*/
+
+#include "module.h"
+#include "signals.h"
+#include "commands.h"
+#include "misc.h"
+#include "levels.h"
+#include "settings.h"
+
+#include "module-formats.h"
+#include "printtext.h"
+
+#include "gui-windows.h"
+#include "gui-printtext.h"
+
+#define MAX_LINES_WITHOUT_FORCE 1000
+
+static void window_lastlog_clear(WINDOW_REC *window)
+{
+ TEXT_BUFFER_VIEW_REC *view;
+ GList *tmp, *next;
+
+ screen_refresh_freeze();
+ view = WINDOW_GUI(window)->view;
+ for (tmp = textbuffer_view_get_lines(view); tmp != NULL; tmp = next) {
+ LINE_REC *line = tmp->data;
+
+ next = tmp->next;
+ if (line->info.level & MSGLEVEL_LASTLOG)
+ textbuffer_view_remove_line(view, line);
+ }
+ textbuffer_view_redraw(view);
+ screen_refresh_thaw();
+}
+
+/* Only unknown keys in `optlist' should be levels.
+ Returns -1 if unknown option was given. */
+int cmd_options_get_level(const char *cmd, GHashTable *optlist)
+{
+ GSList *list, *tmp, *next;
+ int level, retlevel;
+
+ /* get all the options, then remove the known ones. there should
+ be only one left - the server tag. */
+ list = hashtable_get_keys(optlist);
+ if (cmd != NULL) {
+ for (tmp = list; tmp != NULL; tmp = next) {
+ char *option = tmp->data;
+ next = tmp->next;
+
+ if (command_have_option(cmd, option))
+ list = g_slist_remove(list, option);
+ }
+ }
+
+ retlevel = 0;
+ while (list != NULL) {
+ level = level_get(list->data);
+ if (level == 0) {
+ /* unknown option */
+ signal_emit("error command", 2,
+ GINT_TO_POINTER(CMDERR_OPTION_UNKNOWN),
+ list->data);
+ retlevel = -1;
+ break;
+ }
+
+ retlevel |= level;
+ list = g_slist_remove(list, list->data);
+ }
+
+ return retlevel;
+}
+
+static void show_lastlog(const char *searchtext, GHashTable *optlist,
+ int start, int count, int fhandle)
+{
+ WINDOW_REC *window;
+ LINE_REC *startline;
+ GList *list, *tmp;
+ GString *line;
+ char *str;
+ int level, len;
+
+ level = cmd_options_get_level("lastlog", optlist);
+ if (level == -1) return; /* error in options */
+ if (level == 0) level = MSGLEVEL_ALL;
+
+ if (g_hash_table_lookup(optlist, "clear") != NULL) {
+ window_lastlog_clear(active_win);
+ if (*searchtext == '\0')
+ return;
+ }
+
+ /* which window's lastlog to look at? */
+ window = active_win;
+ str = g_hash_table_lookup(optlist, "window");
+ if (str != NULL) {
+ window = is_numeric(str, '\0') ?
+ window_find_refnum(atoi(str)) :
+ window_find_item(NULL, str);
+ if (window == NULL) {
+ printformat(NULL, NULL, MSGLEVEL_CLIENTERROR,
+ TXT_REFNUM_NOT_FOUND, str);
+ return;
+ }
+ }
+
+ if (g_hash_table_lookup(optlist, "new") != NULL)
+ startline = textbuffer_view_get_bookmark(WINDOW_GUI(window)->view, "lastlog_last_check");
+ else if (g_hash_table_lookup(optlist, "away") != NULL)
+ startline = textbuffer_view_get_bookmark(WINDOW_GUI(window)->view, "lastlog_last_away");
+ else
+ startline = NULL;
+
+ if (startline == NULL) {
+ list = textbuffer_view_get_lines(WINDOW_GUI(window)->view);
+ startline = list == NULL ? NULL : list->data;
+ }
+
+ list = textbuffer_find_text(WINDOW_GUI(window)->view->buffer, startline,
+ level, MSGLEVEL_LASTLOG,
+ searchtext,
+ g_hash_table_lookup(optlist, "regexp") != NULL,
+ g_hash_table_lookup(optlist, "word") != NULL,
+ g_hash_table_lookup(optlist, "case") != NULL);
+
+ len = g_list_length(list);
+ if (count <= 0)
+ tmp = list;
+ else {
+ int pos = len-count;
+
+ if (pos < 0) pos = 0;
+ pos += start;
+
+ tmp = pos > len ? NULL : g_list_nth(list, pos);
+ len = g_list_length(tmp);
+ }
+
+ if (len > MAX_LINES_WITHOUT_FORCE && fhandle == -1 &&
+ g_hash_table_lookup(optlist, "force") == NULL) {
+ printformat_window(active_win, MSGLEVEL_CLIENTNOTICE,
+ TXT_LASTLOG_TOO_LONG, len);
+ g_list_free(list);
+ return;
+ }
+
+ if (fhandle == -1 && g_hash_table_lookup(optlist, "-") == NULL)
+ printformat(NULL, NULL, MSGLEVEL_LASTLOG, TXT_LASTLOG_START);
+
+ line = g_string_new(NULL);
+ while (tmp != NULL && (count < 0 || count > 0)) {
+ LINE_REC *rec = tmp->data;
+
+ /* get the line text */
+ textbuffer_line2text(rec, fhandle == -1, line);
+ if (!settings_get_bool("timestamps")) {
+ struct tm *tm = localtime(&rec->info.time);
+ char timestamp[10];
+
+ g_snprintf(timestamp, sizeof(timestamp),
+ "%02d:%02d ",
+ tm->tm_hour, tm->tm_min);
+ g_string_prepend(line, timestamp);
+ }
+
+ /* write to file/window */
+ if (fhandle != -1) {
+ write(fhandle, line->str, line->len);
+ write(fhandle, "\n", 1);
+ } else {
+ printtext_window(active_win, MSGLEVEL_LASTLOG,
+ "%s", line->str);
+ }
+
+ count--;
+ tmp = tmp->next;
+ }
+ g_string_free(line, TRUE);
+
+ if (fhandle == -1 && g_hash_table_lookup(optlist, "-") == NULL)
+ printformat(NULL, NULL, MSGLEVEL_LASTLOG, TXT_LASTLOG_END);
+
+ textbuffer_view_set_bookmark_bottom(WINDOW_GUI(window)->view,
+ "lastlog_last_check");
+
+ textbuffer_line_unref_list(WINDOW_GUI(window)->view->buffer, list);
+ g_list_free(list);
+}
+
+/* SYNTAX: LASTLOG [-] [-file <filename>] [-clear] [-<level> -<level...>]
+ [-new | -away] [-regexp | -word] [-case]
+ [-window <ref#|name>] [<pattern>] [<count> [<start>]] */
+static void cmd_lastlog(const char *data)
+{
+ GHashTable *optlist;
+ char *text, *countstr, *start, *fname;
+ void *free_arg;
+ int count, fhandle;
+
+ g_return_if_fail(data != NULL);
+
+ if (!cmd_get_params(data, &free_arg, 3 | PARAM_FLAG_OPTIONS | PARAM_FLAG_UNKNOWN_OPTIONS,
+ "lastlog", &optlist, &text, &countstr, &start))
+ return;
+
+ if (*start == '\0' && is_numeric(text, 0)) {
+ if (is_numeric(countstr, 0))
+ start = countstr;
+ countstr = text;
+ text = "";
+ }
+ count = atoi(countstr);
+ if (count == 0) count = -1;
+
+ /* target where to print it */
+ fhandle = -1;
+ fname = g_hash_table_lookup(optlist, "file");
+ if (fname != NULL) {
+ fname = convert_home(fname);
+ fhandle = open(fname, O_WRONLY | O_APPEND | O_CREAT,
+ octal2dec(settings_get_int("log_create_mode")));
+ g_free(fname);
+ }
+
+ if (fname != NULL && fhandle == -1) {
+ printtext(NULL, NULL, MSGLEVEL_CLIENTERROR,
+ "%s", g_strerror(errno));
+ } else {
+ show_lastlog(text, optlist, atoi(start), count, fhandle);
+ if (fhandle != -1)
+ close(fhandle);
+ }
+
+ cmd_params_free(free_arg);
+}
+
+void lastlog_init(void)
+{
+ command_bind("lastlog", NULL, (SIGNAL_FUNC) cmd_lastlog);
+
+ command_set_options("lastlog", "!- force clear -file -window new away word regexp case");
+}
+
+void lastlog_deinit(void)
+{
+ command_unbind("lastlog", (SIGNAL_FUNC) cmd_lastlog);
+}
projects / silc.git / blobdiff