/* * Copyright (c) 2003-2006 by FlashCode * See README for License detail, AUTHORS for developers list. * * 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ /* gui-input: user input functions for Curses GUI */ #ifdef HAVE_CONFIG_H #include "config.h" #endif #include #include #include #include #include #include #include #ifdef HAVE_NCURSESW_CURSES_H #include #else #include #endif #include "../../common/weechat.h" #include "../gui.h" #include "../../common/weeconfig.h" #include "../../common/command.h" #include "../../common/hotlist.h" #include "../../common/fifo.h" #include "../../common/utf8.h" #include "../../irc/irc.h" #include "../../plugins/plugins.h" /* * gui_input_default_key_bindings: create default key bindings */ void gui_input_default_key_bindings () { int i; char key_str[32], command[32]; /* keys binded with internal functions */ gui_key_bind ( /* RC */ "ctrl-M", "return"); gui_key_bind ( /* RC */ "ctrl-J", "return"); gui_key_bind ( /* tab */ "ctrl-I", "tab"); gui_key_bind ( /* basckp */ "ctrl-H", "backspace"); gui_key_bind ( /* basckp */ "ctrl-?", "backspace"); gui_key_bind ( /* del */ "meta2-3~", "delete"); gui_key_bind ( /* ^K */ "ctrl-K", "delete_end_line"); gui_key_bind ( /* ^U */ "ctrl-U", "delete_beginning_line"); gui_key_bind ( /* ^W */ "ctrl-W", "delete_previous_word"); gui_key_bind ( /* ^Y */ "ctrl-Y", "clipboard_paste"); gui_key_bind ( /* ^T */ "ctrl-T", "transpose_chars"); gui_key_bind ( /* home */ "meta2-1~", "home"); gui_key_bind ( /* home */ "meta2-H", "home"); gui_key_bind ( /* home */ "meta2-7~", "home"); gui_key_bind ( /* ^A */ "ctrl-A", "home"); gui_key_bind ( /* end */ "meta2-4~", "end"); gui_key_bind ( /* end */ "meta2-F", "end"); gui_key_bind ( /* end */ "meta2-8~", "end"); gui_key_bind ( /* ^E */ "ctrl-E", "end"); gui_key_bind ( /* left */ "meta2-D", "left"); gui_key_bind ( /* right */ "meta2-C", "right"); gui_key_bind ( /* up */ "meta2-A", "up"); gui_key_bind ( /* ^up */ "meta-Oa", "up_global"); gui_key_bind ( /* down */ "meta2-B", "down"); gui_key_bind ( /* ^down */ "meta-Ob", "down_global"); gui_key_bind ( /* pgup */ "meta2-5~", "page_up"); gui_key_bind ( /* pgdn */ "meta2-6~", "page_down"); gui_key_bind ( /* m-pgup */ "meta-meta2-5~", "scroll_up"); gui_key_bind ( /* m-pgdn */ "meta-meta2-6~", "scroll_down"); gui_key_bind ( /* m-home */ "meta-meta2-1~", "scroll_top"); gui_key_bind ( /* m-end */ "meta-meta2-4~", "scroll_bottom"); gui_key_bind ( /* F10 */ "meta2-21~", "infobar_clear"); gui_key_bind ( /* F11 */ "meta2-23~", "nick_page_up"); gui_key_bind ( /* F12 */ "meta2-24~", "nick_page_down"); gui_key_bind ( /* m-F11 */ "meta-meta2-23~", "nick_beginning"); gui_key_bind ( /* m-F12 */ "meta-meta2-24~", "nick_end"); gui_key_bind ( /* ^L */ "ctrl-L", "refresh"); gui_key_bind ( /* m-a */ "meta-a", "jump_smart"); gui_key_bind ( /* m-b */ "meta-b", "previous_word"); gui_key_bind ( /* ^left */ "meta-Od", "previous_word"); gui_key_bind ( /* m-d */ "meta-d", "delete_next_word"); gui_key_bind ( /* m-f */ "meta-f", "next_word"); gui_key_bind ( /* ^right */ "meta-Oc", "next_word"); gui_key_bind ( /* m-h */ "meta-h", "hotlist_clear"); gui_key_bind ( /* m-j,m-d */ "meta-jmeta-d", "jump_dcc"); gui_key_bind ( /* m-j,m-l */ "meta-jmeta-l", "jump_last_buffer"); gui_key_bind ( /* m-j,m-s */ "meta-jmeta-s", "jump_server"); gui_key_bind ( /* m-j,m-x */ "meta-jmeta-x", "jump_next_server"); gui_key_bind ( /* m-j,m-r */ "meta-jmeta-r", "jump_raw_data"); gui_key_bind ( /* m-k */ "meta-k", "grab_key"); gui_key_bind ( /* m-n */ "meta-n", "scroll_next_highlight"); gui_key_bind ( /* m-p */ "meta-p", "scroll_previous_highlight"); gui_key_bind ( /* m-r */ "meta-r", "delete_line"); gui_key_bind ( /* m-s */ "meta-s", "switch_server"); gui_key_bind ( /* m-u */ "meta-u", "scroll_unread"); /* keys binded with commands */ gui_key_bind ( /* m-left */ "meta-meta2-D", "/buffer -1"); gui_key_bind ( /* F5 */ "meta2-15~", "/buffer -1"); gui_key_bind ( /* m-right */ "meta-meta2-C", "/buffer +1"); gui_key_bind ( /* F6 */ "meta2-17~", "/buffer +1"); gui_key_bind ( /* F7 */ "meta2-18~", "/window -1"); gui_key_bind ( /* F8 */ "meta2-19~", "/window +1"); gui_key_bind ( /* m-w,m-up */ "meta-wmeta-meta2-A", "/window up"); gui_key_bind ( /* m-w,m-down */ "meta-wmeta-meta2-B", "/window down"); gui_key_bind ( /* m-w,m-left */ "meta-wmeta-meta2-D", "/window left"); gui_key_bind ( /* m-w,m-right */ "meta-wmeta-meta2-C", "/window right"); gui_key_bind ( /* m-0 */ "meta-0", "/buffer 10"); gui_key_bind ( /* m-1 */ "meta-1", "/buffer 1"); gui_key_bind ( /* m-2 */ "meta-2", "/buffer 2"); gui_key_bind ( /* m-3 */ "meta-3", "/buffer 3"); gui_key_bind ( /* m-4 */ "meta-4", "/buffer 4"); gui_key_bind ( /* m-5 */ "meta-5", "/buffer 5"); gui_key_bind ( /* m-6 */ "meta-6", "/buffer 6"); gui_key_bind ( /* m-7 */ "meta-7", "/buffer 7"); gui_key_bind ( /* m-8 */ "meta-8", "/buffer 8"); gui_key_bind ( /* m-9 */ "meta-9", "/buffer 9"); /* bind meta-j + {01..99} to switch to buffers # > 10 */ for (i = 1; i < 100; i++) { sprintf (key_str, "meta-j%02d", i); sprintf (command, "/buffer %d", i); gui_key_bind (key_str, command); } } /* * gui_input_grab_end: insert grabbed key in input buffer */ void gui_input_grab_end () { char *expanded_key; /* get expanded name (for example: ^U => ctrl-u) */ expanded_key = gui_key_get_expanded_name (gui_key_buffer); if (expanded_key) { if (gui_current_window->buffer->has_input) { gui_insert_string_input (gui_current_window, expanded_key, -1); gui_current_window->buffer->input_buffer_pos += utf8_strlen (expanded_key); gui_draw_buffer_input (gui_current_window->buffer, 1); } free (expanded_key); } /* end grab mode */ gui_key_grab = 0; gui_key_grab_count = 0; gui_key_buffer[0] = '\0'; } /* * gui_input_read: read keyboard chars */ void gui_input_read () { int key, i, insert_ok; char key_str[32]; i = 0; /* do not loop too much here (for example when big paste was made), to read also socket & co */ while (i < 8) { if (gui_key_grab && (gui_key_grab_count > 10)) gui_input_grab_end (); key = getch (); insert_ok = 1; if (key == ERR) { if (gui_key_grab && (gui_key_grab_count > 0)) gui_input_grab_end (); break; } if (key == KEY_RESIZE) { gui_refresh_screen (); continue; } gui_last_activity_time = time (NULL); if (key < 32) { insert_ok = 0; key_str[0] = '^'; key_str[1] = (char) key + '@'; key_str[2] = '\0'; } else if (key == 127) { key_str[0] = '^'; key_str[1] = '?'; key_str[2] = '\0'; } else { if (local_utf8) { /* 1 char: 0vvvvvvv */ if (key < 0x80) { key_str[0] = (char) key; key_str[1] = '\0'; } /* 2 chars: 110vvvvv 10vvvvvv */ else if ((key & 0xE0) == 0xC0) { key_str[0] = (char) key; key_str[1] = (char) (getch ()); key_str[2] = '\0'; } /* 3 chars: 1110vvvv 10vvvvvv 10vvvvvv */ else if ((key & 0xF0) == 0xE0) { key_str[0] = (char) key; key_str[1] = (char) (getch ()); key_str[2] = (char) (getch ()); key_str[3] = '\0'; } /* 4 chars: 11110vvv 10vvvvvv 10vvvvvv 10vvvvvv */ else if ((key & 0xF8) == 0xF0) { key_str[0] = (char) key; key_str[1] = (char) (getch ()); key_str[2] = (char) (getch ()); key_str[3] = (char) (getch ()); key_str[4] = '\0'; } } else { key_str[0] = (char) key; key_str[1] = '\0'; } } if (strcmp (key_str, "^") == 0) { key_str[1] = '^'; key_str[2] = '\0'; } /*gui_printf (gui_current_window->buffer, "gui_input_read: key = %s (%d)\n", key_str, key);*/ if ((gui_key_pressed (key_str) != 0) && (insert_ok)) { if (strcmp (key_str, "^^") == 0) key_str[1] = '\0'; switch (gui_current_window->buffer->type) { case BUFFER_TYPE_STANDARD: gui_insert_string_input (gui_current_window, key_str, -1); gui_current_window->buffer->input_buffer_pos += utf8_strlen (key_str); gui_draw_buffer_input (gui_current_window->buffer, 0); gui_current_window->buffer->completion.position = -1; break; case BUFFER_TYPE_DCC: gui_exec_action_dcc (gui_current_window, key_str); break; case BUFFER_TYPE_RAW_DATA: gui_exec_action_raw_data (gui_current_window, key_str); break; } } i++; } } /* * gui_main_loop: main loop for WeeChat with ncurses GUI */ void gui_main_loop () { fd_set read_fd; static struct timeval timeout, tv; static struct timezone tz; t_irc_server *ptr_server; t_gui_buffer *ptr_buffer; int old_day, old_min, old_sec, diff; char text_time[1024]; time_t new_time; struct tm *local_time; quit_weechat = 0; new_time = time (NULL); gui_last_activity_time = new_time; local_time = localtime (&new_time); old_day = local_time->tm_mday; old_min = -1; old_sec = -1; check_away = 0; while (!quit_weechat) { new_time = time (NULL); local_time = localtime (&new_time); /* minute has changed ? => redraw infobar */ if (local_time->tm_min != old_min) { old_min = local_time->tm_min; gui_draw_buffer_infobar (gui_current_window->buffer, 1); if (cfg_look_day_change && (local_time->tm_mday != old_day)) { strftime (text_time, sizeof (text_time), cfg_look_day_change_timestamp, local_time); gui_add_hotlist = 0; for (ptr_buffer = gui_buffers; ptr_buffer; ptr_buffer = ptr_buffer->next_buffer) { if (ptr_buffer->type == BUFFER_TYPE_STANDARD) gui_printf_nolog_notime (ptr_buffer, _("Day changed to %s\n"), text_time); } gui_add_hotlist = 1; } old_day = local_time->tm_mday; } /* second has changed ? */ if (local_time->tm_sec != old_sec) { old_sec = local_time->tm_sec; if (cfg_look_infobar_seconds) { gui_draw_buffer_infobar_time (gui_current_window->buffer); wmove (gui_current_window->win_input, 0, gui_current_window->win_input_x); wrefresh (gui_current_window->win_input); } /* infobar count down */ if (gui_infobar && gui_infobar->remaining_time > 0) { gui_infobar->remaining_time--; if (gui_infobar->remaining_time == 0) { gui_infobar_remove (); gui_draw_buffer_infobar (gui_current_window->buffer, 1); } } /* away check */ if (cfg_irc_away_check != 0) { check_away++; if (check_away >= (cfg_irc_away_check * 60)) { check_away = 0; server_check_away (); } } /* call timer handlers */ plugin_timer_handler_exec (); } /* read keyboard */ FD_ZERO (&read_fd); timeout.tv_sec = 0; timeout.tv_usec = 8000; FD_SET (STDIN_FILENO, &read_fd); if (select (FD_SETSIZE, &read_fd, NULL, NULL, &timeout) > 0) { if (FD_ISSET (STDIN_FILENO, &read_fd)) { gui_input_read (); } } /* read sockets (servers, child process when connecting, FIFO pipe) */ FD_ZERO (&read_fd); timeout.tv_sec = 0; timeout.tv_usec = 2000; if (weechat_fifo != -1) FD_SET (weechat_fifo, &read_fd); for (ptr_server = irc_servers; ptr_server; ptr_server = ptr_server->next_server) { /* check if reconnection is pending */ if ((!ptr_server->is_connected) && (ptr_server->reconnect_start > 0) && (new_time >= (ptr_server->reconnect_start + ptr_server->autoreconnect_delay))) server_reconnect (ptr_server); else { if (ptr_server->is_connected) { /* check for lag */ if ((ptr_server->lag_check_time.tv_sec == 0) && (new_time >= ptr_server->lag_next_check)) { server_sendf (ptr_server, "PING %s\r\n", ptr_server->address); gettimeofday (&(ptr_server->lag_check_time), &tz); } /* lag timeout => disconnect */ if ((ptr_server->lag_check_time.tv_sec != 0) && (cfg_irc_lag_disconnect > 0)) { gettimeofday (&tv, &tz); diff = (int) get_timeval_diff (&(ptr_server->lag_check_time), &tv); if (diff / 1000 > cfg_irc_lag_disconnect * 60) { irc_display_prefix (ptr_server, ptr_server->buffer, PREFIX_ERROR); gui_printf (ptr_server->buffer, _("%s lag is high, disconnecting from server...\n"), WEECHAT_WARNING); server_disconnect (ptr_server, 1); continue; } } } if (!ptr_server->is_connected && (ptr_server->child_pid > 0)) FD_SET (ptr_server->child_read, &read_fd); else { if (ptr_server->sock >= 0) FD_SET (ptr_server->sock, &read_fd); } } } if (select (FD_SETSIZE, &read_fd, NULL, NULL, &timeout) > 0) { if ((weechat_fifo != -1) && (FD_ISSET (weechat_fifo, &read_fd))) { fifo_read (); } for (ptr_server = irc_servers; ptr_server; ptr_server = ptr_server->next_server) { if (!ptr_server->is_connected && (ptr_server->child_pid > 0)) { if (FD_ISSET (ptr_server->child_read, &read_fd)) server_child_read (ptr_server); } else { if ((ptr_server->sock >= 0) && (FD_ISSET (ptr_server->sock, &read_fd))) server_recv (ptr_server); } } } /* manages active DCC */ dcc_handle (); } }