+++ /dev/null
-/*
- textbuffer-commands.c : Text buffer handling
-
- 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 "module-formats.h"
-#include "signals.h"
-#include "commands.h"
-#include "misc.h"
-#include "levels.h"
-#include "settings.h"
-#include "servers.h"
-
-#include "printtext.h"
-#include "gui-windows.h"
-#include "textbuffer-reformat.h"
-#ifdef HAVE_CUIX
-#include "cuix.h"
-#endif
-
-/* SYNTAX: CLEAR [-all] [<refnum>] */
-static void cmd_clear(const char *data)
-{
- WINDOW_REC *window;
- GHashTable *optlist;
- char *refnum;
- void *free_arg;
- GSList *tmp;
-
- g_return_if_fail(data != NULL);
-
- if (!cmd_get_params(data, &free_arg, 1 | PARAM_FLAG_OPTIONS,
- "clear", &optlist, &refnum)) return;
-
- if (g_hash_table_lookup(optlist, "all") != NULL) {
- /* clear all windows */
- for (tmp = windows; tmp != NULL; tmp = tmp->next) {
- window = tmp->data;
- textbuffer_view_clear(WINDOW_GUI(window)->view);
- }
- } else if (*refnum != '\0') {
- /* clear specified window */
- window = window_find_refnum(atoi(refnum));
- if (window != NULL)
- textbuffer_view_clear(WINDOW_GUI(window)->view);
- } else {
- /* clear active window */
- textbuffer_view_clear(WINDOW_GUI(active_win)->view);
- }
-
- cmd_params_free(free_arg);
-}
-
-static void cmd_window_scroll(const char *data)
-{
- GUI_WINDOW_REC *gui;
-
- gui = WINDOW_GUI(active_win);
- if (g_strcasecmp(data, "default") == 0) {
- gui->use_scroll = FALSE;
- } else if (g_strcasecmp(data, "on") == 0) {
- gui->use_scroll = TRUE;
- gui->scroll = TRUE;
- } else if (g_strcasecmp(data, "off") == 0) {
- gui->use_scroll = TRUE;
- gui->scroll = FALSE;
- } else if (*data != '\0') {
- printformat(NULL, NULL, MSGLEVEL_CLIENTERROR,
- TXT_WINDOW_SCROLL_UNKNOWN, data);
- return;
- }
-
- printformat_window(active_win, MSGLEVEL_CLIENTNOTICE,
- TXT_WINDOW_SCROLL, !gui->use_scroll ? "DEFAULT" :
- gui->scroll ? "ON" : "OFF");
- textbuffer_view_set_scroll(gui->view, gui->use_scroll ?
- gui->scroll : settings_get_bool("scroll"));
-}
-
-static void cmd_scrollback(const char *data, SERVER_REC *server,
- WI_ITEM_REC *item)
-{
- command_runsub("scrollback", data, server, item);
-}
-
-/* SYNTAX: SCROLLBACK CLEAR [-all] [<refnum>] */
-static void cmd_scrollback_clear(const char *data)
-{
- WINDOW_REC *window;
- GHashTable *optlist;
- char *refnum;
- void *free_arg;
- GSList *tmp;
-
- g_return_if_fail(data != NULL);
-
- if (!cmd_get_params(data, &free_arg, 1 | PARAM_FLAG_OPTIONS,
- "scrollback clear", &optlist, &refnum)) return;
-
- if (g_hash_table_lookup(optlist, "all") != NULL) {
- /* clear all windows */
- for (tmp = windows; tmp != NULL; tmp = tmp->next) {
- window = tmp->data;
- textbuffer_view_remove_all_lines(WINDOW_GUI(window)->view);
- }
- } else if (*refnum != '\0') {
- /* clear specified window */
- window = window_find_refnum(atoi(refnum));
- if (window != NULL)
- textbuffer_view_remove_all_lines(WINDOW_GUI(window)->view);
- } else {
- /* clear active window */
- textbuffer_view_remove_all_lines(WINDOW_GUI(active_win)->view);
- }
-
- cmd_params_free(free_arg);
-}
-
-static void scrollback_goto_line(int linenum)
-{
- TEXT_BUFFER_VIEW_REC *view;
-
- view = WINDOW_GUI(active_win)->view;
- if (view->buffer->lines_count == 0)
- return;
-
- textbuffer_view_scroll_line(view, view->buffer->first_line);
- gui_window_scroll(active_win, linenum);
-}
-
-static void scrollback_goto_time(const char *datearg, const char *timearg)
-{
- LINE_REC *line;
- struct tm tm;
- time_t now, stamp;
- int day, month;
-
- /* [dd[.mm] | -<days ago>] hh:mi[:ss] */
- now = stamp = time(NULL);
- if (*datearg == '-') {
- /* -<days ago> */
- stamp -= atoi(datearg+1) * 3600*24;
- memcpy(&tm, localtime(&stamp), sizeof(struct tm));
- } else if (*timearg != '\0') {
- /* dd[.mm] */
- memcpy(&tm, localtime(&stamp), sizeof(struct tm));
-
- day = month = 0;
- sscanf(datearg, "%d.%d", &day, &month);
- if (day <= 0) return;
-
- if (month <= 0) {
- /* month not given */
- if (day > tm.tm_mday) {
- /* last month's day */
- if (tm.tm_mon > 0)
- tm.tm_mon--;
- else {
- /* last year's day.. */
- tm.tm_year--;
- tm.tm_mon = 11;
- }
- }
- } else {
- month--;
- if (month > tm.tm_mon)
- tm.tm_year--;
- tm.tm_mon = month;
- }
-
- tm.tm_mday = day;
- stamp = mktime(&tm);
- }
- else
- {
- /* only time given, move it to timearg */
- timearg = datearg;
- }
-
- /* hh:mi[:ss] */
- memcpy(&tm, localtime(&stamp), sizeof(struct tm));
- tm.tm_sec = 0;
- sscanf(timearg, "%d:%d:%d", &tm.tm_hour, &tm.tm_min, &tm.tm_sec);
- stamp = mktime(&tm);
-
- if (stamp > now && timearg == datearg) {
- /* we used /SB GOTO 23:59 or something, we want to jump to
- previous day's 23:59 time instead of into future. */
- stamp -= 3600*24;
- }
-
- if (stamp > now) {
- /* we're still looking into future, don't bother checking */
- return;
- }
-
- /* scroll to first line after timestamp */
- line = textbuffer_view_get_lines(WINDOW_GUI(active_win)->view);
- for (; line != NULL; line = line->next) {
- if (line->info.time >= stamp) {
- gui_window_scroll_line(active_win, line);
- break;
- }
- }
-}
-
-/* SYNTAX: SCROLLBACK GOTO <+|-linecount>|<linenum>|<timestamp> */
-static void cmd_scrollback_goto(const char *data)
-{
- char *datearg, *timearg;
- void *free_arg;
- int lines;
-
- if (!cmd_get_params(data, &free_arg, 2, &datearg, &timearg))
- return;
-
- if (*timearg == '\0' && (*datearg == '-' || *datearg == '+')) {
- /* go forward/backward n lines */
- lines = atoi(datearg + (*datearg == '-' ? 0 : 1));
- gui_window_scroll(active_win, lines);
- } else if (*timearg == '\0' && is_numeric(datearg, '\0')) {
- /* go to n'th line. */
- scrollback_goto_line(atoi(datearg));
- } else {
- /* should be timestamp */
- scrollback_goto_time(datearg, timearg);
- }
-
- cmd_params_free(free_arg);
-}
-
-/* SYNTAX: SCROLLBACK HOME */
-static void cmd_scrollback_home(const char *data)
-{
- TEXT_BUFFER_REC *buffer;
-
- buffer = WINDOW_GUI(active_win)->view->buffer;
- if (buffer->lines_count > 0)
- gui_window_scroll_line(active_win, buffer->first_line);
-}
-
-/* SYNTAX: SCROLLBACK END */
-static void cmd_scrollback_end(const char *data)
-{
- TEXT_BUFFER_VIEW_REC *view;
-
- view = WINDOW_GUI(active_win)->view;
- if (view->bottom_startline == NULL ||
- (view->bottom_startline == view->startline &&
- view->bottom_subline == view->subline))
- return;
-
- textbuffer_view_scroll_line(view, view->bottom_startline);
- gui_window_scroll(active_win, view->bottom_subline);
-}
-
-/* SYNTAX: SCROLLBACK REDRAW */
-static void cmd_scrollback_redraw(void)
-{
- GUI_WINDOW_REC *gui;
- LINE_REC *line, *next;
-
- gui = WINDOW_GUI(active_win);
-
- term_refresh_freeze();
- line = textbuffer_view_get_lines(gui->view);
- while (line != NULL) {
- next = line->next;
- textbuffer_reformat_line(active_win, line);
- line = next;
- }
-
- gui_window_redraw(active_win);
- term_refresh_thaw();
-}
-
-static void cmd_scrollback_status(void)
-{
- GSList *tmp;
- int window_kb, total_lines, total_kb;
-
- total_lines = 0; total_kb = 0;
- for (tmp = windows; tmp != NULL; tmp = tmp->next) {
- WINDOW_REC *window = tmp->data;
- TEXT_BUFFER_VIEW_REC *view;
-
- view = WINDOW_GUI(window)->view;
-
- window_kb = g_slist_length(view->buffer->text_chunks)*
- LINE_TEXT_CHUNK_SIZE/1024;
- total_lines += view->buffer->lines_count;
- total_kb += window_kb;
- printtext(NULL, NULL, MSGLEVEL_CLIENTCRAP,
- "Window %d: %d lines, %dkB of data",
- window->refnum, view->buffer->lines_count,
- window_kb);
- }
-
- printtext(NULL, NULL, MSGLEVEL_CLIENTCRAP,
- "Total: %d lines, %dkB of data",
- total_lines, total_kb);
-}
-
-static void sig_away_changed(SERVER_REC *server)
-{
- GSList *tmp;
-
- if (!server->usermode_away)
- return;
-
- for (tmp = windows; tmp != NULL; tmp = tmp->next) {
- WINDOW_REC *rec = tmp->data;
-
- textbuffer_view_set_bookmark_bottom(WINDOW_GUI(rec)->view,
- "lastlog_last_away");
- }
-}
-
-#ifdef HAVE_CUIX
-static void cmd_cuix(void)
-{
- if (!cuix_active)
- {
- /* textbuffer_view_clear(WINDOW_GUI(active_win)->view); */
- cuix_active = 1;
- cuix_create();
- } else {
- /* should never been called */
- /* cuix_destroy (); */
- cuix_active = 0;
- /* textbuffer_view_clear(WINDOW_GUI(active_win)->view); */
- }
-}
-#endif
-
-void textbuffer_commands_init(void)
-{
- command_bind("clear", NULL, (SIGNAL_FUNC) cmd_clear);
- command_bind("window scroll", NULL, (SIGNAL_FUNC) cmd_window_scroll);
- command_bind("scrollback", NULL, (SIGNAL_FUNC) cmd_scrollback);
- command_bind("scrollback clear", NULL, (SIGNAL_FUNC) cmd_scrollback_clear);
- command_bind("scrollback goto", NULL, (SIGNAL_FUNC) cmd_scrollback_goto);
- command_bind("scrollback home", NULL, (SIGNAL_FUNC) cmd_scrollback_home);
- command_bind("scrollback end", NULL, (SIGNAL_FUNC) cmd_scrollback_end);
- command_bind("scrollback redraw", NULL, (SIGNAL_FUNC) cmd_scrollback_redraw);
- command_bind("scrollback status", NULL, (SIGNAL_FUNC) cmd_scrollback_status);
-#ifdef HAVE_CUIX
- command_bind("cuix", NULL, (SIGNAL_FUNC) cmd_cuix);
-#endif
-
- command_set_options("clear", "all");
- command_set_options("scrollback clear", "all");
-
- signal_add("away mode changed", (SIGNAL_FUNC) sig_away_changed);
-}
-
-void textbuffer_commands_deinit(void)
-{
- command_unbind("clear", (SIGNAL_FUNC) cmd_clear);
- command_unbind("window scroll", (SIGNAL_FUNC) cmd_window_scroll);
- command_unbind("scrollback", (SIGNAL_FUNC) cmd_scrollback);
- command_unbind("scrollback clear", (SIGNAL_FUNC) cmd_scrollback_clear);
- command_unbind("scrollback goto", (SIGNAL_FUNC) cmd_scrollback_goto);
- command_unbind("scrollback home", (SIGNAL_FUNC) cmd_scrollback_home);
- command_unbind("scrollback end", (SIGNAL_FUNC) cmd_scrollback_end);
- command_unbind("scrollback redraw", (SIGNAL_FUNC) cmd_scrollback_redraw);
- command_unbind("scrollback status", (SIGNAL_FUNC) cmd_scrollback_status);
-#ifdef HAVE_CUIX
- command_unbind("cuix", (SIGNAL_FUNC) cmd_cuix);
-#endif
-
- signal_remove("away mode changed", (SIGNAL_FUNC) sig_away_changed);
-}
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