mirror of
https://github.com/weechat/weechat.git
synced 2026-06-26 21:06:38 +02:00
Sebastien Helleu
387 lines
13 KiB
C
387 lines
13 KiB
C
/*
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* Copyright (c) 2003-2005 by FlashCode <flashcode@flashtux.org>
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* See README for License detail, AUTHORS for developers list.
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*
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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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*
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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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*
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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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/* gui-input: user input functions for Curses GUI */
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include <stdlib.h>
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#include <stdio.h>
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#include <unistd.h>
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#include <string.h>
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#include <signal.h>
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#include <time.h>
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#include <sys/socket.h>
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#include <ncurses.h>
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#include "../../common/weechat.h"
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#include "../gui.h"
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#include "../../common/weeconfig.h"
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#include "../../common/command.h"
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#include "../../common/hotlist.h"
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#include "../../common/fifo.h"
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#include "../../irc/irc.h"
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/*
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* gui_input_default_key_bindings: create default key bindings
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*/
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void
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gui_input_default_key_bindings ()
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{
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int i;
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char key_str[32], command[32];
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/* keys binded with internal functions */
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gui_key_bind ( /* RC */ "ctrl-M", "return");
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gui_key_bind ( /* RC */ "ctrl-J", "return");
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gui_key_bind ( /* tab */ "ctrl-I", "tab");
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gui_key_bind ( /* basckp */ "ctrl-H", "backspace");
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gui_key_bind ( /* basckp */ "ctrl-?", "backspace");
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gui_key_bind ( /* del */ "meta2-3~", "delete");
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gui_key_bind ( /* ^K */ "ctrl-K", "delete_end_line");
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gui_key_bind ( /* ^U */ "ctrl-U", "delete_beginning_line");
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gui_key_bind ( /* ^W */ "ctrl-W", "delete_previous_word");
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gui_key_bind ( /* ^Y */ "ctrl-Y", "clipboard_paste");
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gui_key_bind ( /* ^T */ "ctrl-T", "transpose_chars");
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gui_key_bind ( /* home */ "meta2-1~", "home");
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gui_key_bind ( /* home */ "meta2-H", "home");
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gui_key_bind ( /* home */ "meta2-7~", "home");
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gui_key_bind ( /* ^A */ "ctrl-A", "home");
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gui_key_bind ( /* end */ "meta2-4~", "end");
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gui_key_bind ( /* end */ "meta2-F", "end");
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gui_key_bind ( /* end */ "meta2-8~", "end");
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gui_key_bind ( /* ^E */ "ctrl-E", "end");
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gui_key_bind ( /* left */ "meta2-D", "left");
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gui_key_bind ( /* right */ "meta2-C", "right");
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gui_key_bind ( /* up */ "meta2-A", "up");
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gui_key_bind ( /* down */ "meta2-B", "down");
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gui_key_bind ( /* pgup */ "meta2-5~", "page_up");
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gui_key_bind ( /* pgdn */ "meta2-6~", "page_down");
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gui_key_bind ( /* F10 */ "meta2-21~", "infobar_clear");
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gui_key_bind ( /* F11 */ "meta2-23~", "nick_page_up");
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gui_key_bind ( /* F12 */ "meta2-24~", "nick_page_down");
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gui_key_bind ( /* m-F11 */ "meta-meta2-1~", "nick_beginning");
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gui_key_bind ( /* m-F12 */ "meta-meta2-4~", "nick_end");
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gui_key_bind ( /* ^L */ "ctrl-L", "refresh");
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gui_key_bind ( /* m-a */ "meta-a", "jump_smart");
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gui_key_bind ( /* m-b */ "meta-b", "previous_word");
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gui_key_bind ( /* ^left */ "meta-Od", "previous_word");
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gui_key_bind ( /* m-d */ "meta-d", "delete_next_word");
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gui_key_bind ( /* m-f */ "meta-f", "next_word");
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gui_key_bind ( /* ^right */ "meta-Oc", "next_word");
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gui_key_bind ( /* m-h */ "meta-h", "hotlist_clear");
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gui_key_bind ( /* m-j,m-d */ "meta-jmeta-d", "jump_dcc");
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gui_key_bind ( /* m-j,m-l */ "meta-jmeta-l", "jump_last_buffer");
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gui_key_bind ( /* m-j,m-s */ "meta-jmeta-s", "jump_server");
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gui_key_bind ( /* m-j,m-x */ "meta-jmeta-x", "jump_next_server");
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gui_key_bind ( /* m-k */ "meta-k", "grab_key");
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gui_key_bind ( /* m-r */ "meta-r", "delete_line");
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/* keys binded with commands */
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gui_key_bind ( /* m-left */ "meta-meta2-D", "/buffer -1");
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gui_key_bind ( /* F5 */ "meta2-15~", "/buffer -1");
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gui_key_bind ( /* m-right */ "meta-meta2-C", "/buffer +1");
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gui_key_bind ( /* F6 */ "meta2-17~", "/buffer +1");
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gui_key_bind ( /* F7 */ "meta2-18~", "/window -1");
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gui_key_bind ( /* F8 */ "meta2-19~", "/window +1");
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gui_key_bind ( /* m-0 */ "meta-0", "/buffer 10");
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gui_key_bind ( /* m-1 */ "meta-1", "/buffer 1");
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gui_key_bind ( /* m-2 */ "meta-2", "/buffer 2");
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gui_key_bind ( /* m-3 */ "meta-3", "/buffer 3");
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gui_key_bind ( /* m-4 */ "meta-4", "/buffer 4");
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gui_key_bind ( /* m-5 */ "meta-5", "/buffer 5");
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gui_key_bind ( /* m-6 */ "meta-6", "/buffer 6");
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gui_key_bind ( /* m-7 */ "meta-7", "/buffer 7");
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gui_key_bind ( /* m-8 */ "meta-8", "/buffer 8");
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gui_key_bind ( /* m-9 */ "meta-9", "/buffer 9");
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/* bind meta-j + {01..99} to switch to buffers # > 10 */
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for (i = 1; i < 100; i++)
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{
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sprintf (key_str, "meta-j%02d", i);
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sprintf (command, "/buffer %d", i);
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gui_key_bind (key_str, command);
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}
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}
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/*
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* gui_input_grab_end: insert grabbed key in input buffer
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*/
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void
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gui_input_grab_end ()
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{
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char *expanded_key;
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/* get expanded name (for example: ^U => ctrl-u) */
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expanded_key = gui_key_get_expanded_name (gui_key_buffer);
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if (expanded_key)
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{
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if (gui_current_window->buffer->has_input)
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{
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gui_input_insert_string (expanded_key, -1);
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gui_current_window->buffer->input_buffer_pos += strlen (expanded_key);
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gui_draw_buffer_input (gui_current_window->buffer, 1);
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}
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free (expanded_key);
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}
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/* end grab mode */
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gui_key_grab = 0;
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gui_key_grab_count = 0;
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gui_key_buffer[0] = '\0';
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}
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/*
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* gui_input_read: read keyboard chars
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*/
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void
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gui_input_read ()
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{
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int key, i;
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char key_str[32];
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i = 0;
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/* do not loop too much here (for example when big paste was made),
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to read also socket & co */
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while (i < 8)
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{
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if (gui_key_grab && (gui_key_grab_count > 10))
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gui_input_grab_end ();
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key = getch ();
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if (key == ERR)
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{
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if (gui_key_grab && (gui_key_grab_count > 0))
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gui_input_grab_end ();
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break;
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}
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if (key == KEY_RESIZE)
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{
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gui_curses_resize_handler ();
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continue;
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}
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if (key < 32)
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{
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key_str[0] = '^';
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key_str[1] = (char) key + '@';
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key_str[2] = '\0';
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}
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else if (key == 127)
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{
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key_str[0] = '^';
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key_str[1] = '?';
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key_str[2] = '\0';
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}
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else
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{
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if (key > 0xff)
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{
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key_str[0] = (char) (key >> 8);
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key_str[1] = (char) (key & 0xff);
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key_str[2] = '\0';
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}
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else
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{
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key_str[0] = (char) key;
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key_str[1] = '\0';
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}
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}
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if (strcmp (key_str, "^") == 0)
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{
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key_str[1] = '^';
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key_str[2] = '\0';
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}
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/*gui_printf (gui_current_window->buffer, "gui_input_read: key = %s (%d)\n", key_str, key);*/
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if (gui_key_pressed (key_str) != 0)
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gui_input_insert_char (key);
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i++;
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}
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}
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/*
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* gui_main_loop: main loop for WeeChat with ncurses GUI
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*/
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void
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gui_main_loop ()
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{
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fd_set read_fd;
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static struct timeval timeout, tv;
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static struct timezone tz;
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t_irc_server *ptr_server;
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int old_min, old_sec, diff;
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time_t new_time;
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struct tm *local_time;
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quit_weechat = 0;
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old_min = -1;
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old_sec = -1;
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check_away = 0;
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while (!quit_weechat)
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{
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new_time = time (NULL);
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local_time = localtime (&new_time);
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/* minute has changed ? => redraw infobar */
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if (local_time->tm_min != old_min)
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{
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old_min = local_time->tm_min;
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gui_draw_buffer_infobar (gui_current_window->buffer, 1);
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}
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/* second has changed ? */
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if (local_time->tm_sec != old_sec)
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{
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old_sec = local_time->tm_sec;
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if (cfg_look_infobar_seconds)
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{
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gui_draw_buffer_infobar_time (gui_current_window->buffer);
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wmove (gui_current_window->win_input,
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0, gui_current_window->win_input_x);
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wrefresh (gui_current_window->win_input);
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}
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/* infobar count down */
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if (gui_infobar && gui_infobar->remaining_time > 0)
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{
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gui_infobar->remaining_time--;
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if (gui_infobar->remaining_time == 0)
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{
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gui_infobar_remove ();
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gui_draw_buffer_infobar (gui_current_window->buffer, 1);
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}
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}
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/* away check */
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if (cfg_irc_away_check != 0)
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{
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check_away++;
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if (check_away >= (cfg_irc_away_check * 60))
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{
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check_away = 0;
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server_check_away ();
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}
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}
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}
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FD_ZERO (&read_fd);
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FD_SET (STDIN_FILENO, &read_fd);
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if (weechat_fifo != -1)
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FD_SET (weechat_fifo, &read_fd);
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timeout.tv_sec = 0;
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timeout.tv_usec = 10000;
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for (ptr_server = irc_servers; ptr_server;
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ptr_server = ptr_server->next_server)
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{
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/* check if reconnection is pending */
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if ((!ptr_server->is_connected)
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&& (ptr_server->reconnect_start > 0)
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&& (new_time >= (ptr_server->reconnect_start + ptr_server->autoreconnect_delay)))
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server_reconnect (ptr_server);
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else
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{
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if (ptr_server->is_connected)
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{
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/* check for lag */
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if ((ptr_server->lag_check_time.tv_sec == 0)
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&& (new_time >= ptr_server->lag_next_check))
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{
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server_sendf (ptr_server, "PING %s\r\n", ptr_server->address);
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gettimeofday (&(ptr_server->lag_check_time), &tz);
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}
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/* lag timeout => disconnect */
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if ((ptr_server->lag_check_time.tv_sec != 0)
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&& (cfg_irc_lag_disconnect > 0))
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{
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gettimeofday (&tv, &tz);
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diff = (int) get_timeval_diff (&(ptr_server->lag_check_time), &tv);
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if (diff / 1000 > cfg_irc_lag_disconnect * 60)
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{
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irc_display_prefix (ptr_server->buffer, PREFIX_ERROR);
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gui_printf (ptr_server->buffer,
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_("%s lag is high, disconnecting from server...\n"),
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WEECHAT_WARNING);
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server_disconnect (ptr_server, 1);
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continue;
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}
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}
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}
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if (!ptr_server->is_connected && (ptr_server->child_pid > 0))
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FD_SET (ptr_server->child_read, &read_fd);
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else
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{
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if (ptr_server->sock >= 0)
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FD_SET (ptr_server->sock, &read_fd);
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}
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}
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}
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if (select (FD_SETSIZE, &read_fd, NULL, NULL, &timeout) > 0)
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{
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if (FD_ISSET (STDIN_FILENO, &read_fd))
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{
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gui_input_read ();
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}
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if ((weechat_fifo != -1) && (FD_ISSET (weechat_fifo, &read_fd)))
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{
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fifo_read ();
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}
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for (ptr_server = irc_servers; ptr_server;
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ptr_server = ptr_server->next_server)
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{
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if (!ptr_server->is_connected && (ptr_server->child_pid > 0))
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{
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if (FD_ISSET (ptr_server->child_read, &read_fd))
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server_child_read (ptr_server);
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}
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else
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{
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if ((ptr_server->sock >= 0) &&
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(FD_ISSET (ptr_server->sock, &read_fd)))
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server_recv (ptr_server);
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}
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}
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}
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/* manages active DCC */
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dcc_handle ();
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}
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}
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