/* * Copyright (c) 2003-2007 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 3 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, see . */ /* gui-curses-main.c: main loop for Curses GUI */ #ifdef HAVE_CONFIG_H #include "config.h" #endif #include #include #include #include #include #include "../../core/weechat.h" #include "../../core/wee-config.h" #include "../../core/wee-hook.h" #include "../../core/wee-string.h" #include "../../core/wee-utf8.h" #include "../../core/wee-util.h" #include "../../plugins/plugin.h" #include "../gui-main.h" #include "../gui-chat.h" #include "../gui-color.h" #include "../gui-infobar.h" #include "../gui-input.h" #include "../gui-history.h" #include "../gui-hotlist.h" #include "../gui-keyboard.h" #include "../gui-window.h" #include "gui-curses.h" /* * gui_main_pre_init: pre-initialize GUI (called before gui_init) */ void gui_main_pre_init (int *argc, char **argv[]) { /* nothing for Curses interface */ (void) argc; (void) argv; } /* * gui_main_init: init GUI */ void gui_main_init () { struct t_gui_buffer *ptr_buffer; initscr (); curs_set (1); noecho (); nodelay (stdscr, TRUE); raw (); gui_color_init (); gui_chat_prefix_build (); gui_infobar = NULL; gui_ok = ((COLS > WINDOW_MIN_WIDTH) && (LINES > WINDOW_MIN_HEIGHT)); refresh (); /* init clipboard buffer */ gui_input_clipboard = NULL; /* get time length */ gui_chat_time_length = util_get_time_length (CONFIG_STRING(config_look_buffer_time_format)); /* create new window/buffer */ if (gui_window_new (NULL, 0, 0, COLS, LINES, 100, 100)) { gui_current_window = gui_windows; ptr_buffer = gui_buffer_new (NULL, "weechat", "weechat", NULL); if (ptr_buffer) { gui_init_ok = 1; gui_buffer_set_title (ptr_buffer, PACKAGE_STRING " " WEECHAT_COPYRIGHT_DATE " - " WEECHAT_WEBSITE); gui_window_redraw_buffer (ptr_buffer); } else gui_init_ok = 0; if (CONFIG_BOOLEAN(config_look_set_title)) gui_window_title_set (); signal (SIGWINCH, gui_window_refresh_screen_sigwinch); } } /* * gui_main_quit: quit weechat (signal received) */ void gui_main_quit () { quit_weechat = 1; } /* * gui_main_loop: main loop for WeeChat with ncurses GUI */ void gui_main_loop () { fd_set read_fds, write_fds, except_fds; static struct timeval timeout; struct t_gui_buffer *ptr_buffer; int old_day, old_min, old_sec; char text_time[1024], *text_time2; struct timeval tv_time; struct tm *local_time; quit_weechat = 0; gettimeofday (&tv_time, NULL); gui_keyboard_last_activity_time = tv_time.tv_sec; local_time = localtime (&tv_time.tv_sec); old_day = local_time->tm_mday; old_min = -1; old_sec = -1; /* if SIGTERM or SIGHUP received => quit */ signal (SIGTERM, gui_main_quit); signal (SIGHUP, gui_main_quit); while (!quit_weechat) { /* refresh needed ? */ if (gui_refresh_screen_needed) gui_window_refresh_screen (0); for (ptr_buffer = gui_buffers; ptr_buffer; ptr_buffer = ptr_buffer->next_buffer) { if (ptr_buffer->chat_refresh_needed) { gui_chat_draw (ptr_buffer, 0); ptr_buffer->chat_refresh_needed = 0; } } gettimeofday (&tv_time, NULL); local_time = localtime (&tv_time.tv_sec); /* execute hook timers */ hook_timer_exec (&tv_time); /* minute has changed ? => redraw infobar */ if (local_time->tm_min != old_min) { old_min = local_time->tm_min; gui_infobar_draw (gui_current_window->buffer, 1); if (CONFIG_BOOLEAN(config_look_day_change) && (local_time->tm_mday != old_day)) { strftime (text_time, sizeof (text_time), CONFIG_STRING(config_look_day_change_time_format), local_time); text_time2 = string_iconv_to_internal (NULL, text_time); gui_add_hotlist = 0; for (ptr_buffer = gui_buffers; ptr_buffer; ptr_buffer = ptr_buffer->next_buffer) { if (ptr_buffer->type == GUI_BUFFER_TYPE_FORMATED) gui_chat_printf (ptr_buffer, _("\t\tDay changed to %s"), (text_time2) ? text_time2 : text_time); } if (text_time2) free (text_time2); 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; /* display time in infobar (if seconds displayed) */ if (CONFIG_BOOLEAN(config_look_infobar_seconds)) { gui_infobar_draw_time (gui_current_window->buffer); wmove (GUI_CURSES(gui_current_window)->win_input, 0, gui_current_window->win_input_cursor_x); wrefresh (GUI_CURSES(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_infobar_draw (gui_current_window->buffer, 1); } } } /* read keyboard */ /* on GNU/Hurd 2 select() are causing troubles with keyboard */ /* waiting for a fix, we use only one select() */ #ifndef __GNU__ FD_ZERO (&read_fds); timeout.tv_sec = 0; timeout.tv_usec = 8000; FD_SET (STDIN_FILENO, &read_fds); if (select (FD_SETSIZE, &read_fds, NULL, NULL, &timeout) > 0) { if (FD_ISSET (STDIN_FILENO, &read_fds)) { gui_keyboard_read (); } } else gui_keyboard_flush (); #endif /* read sockets/files/pipes */ hook_fd_set (&read_fds, &write_fds, &except_fds); #ifdef __GNU__ timeout.tv_sec = 0; timeout.tv_usec = 10000; FD_SET (STDIN_FILENO, &read_fds); #else timeout.tv_sec = 0; timeout.tv_usec = 2000; #endif if (select (FD_SETSIZE, &read_fds, &write_fds, &except_fds, &timeout) > 0) { #ifdef __GNU__ if (FD_ISSET (STDIN_FILENO, &read_fds)) { gui_keyboard_read (); } #endif hook_fd_exec (&read_fds, &write_fds, &except_fds); } } } /* * gui_main_end: GUI end */ void gui_main_end () { /* free clipboard buffer */ if (gui_input_clipboard) free (gui_input_clipboard); /* delete all windows */ while (gui_windows) gui_window_free (gui_windows); gui_window_tree_free (&gui_windows_tree); /* delete all buffers */ while (gui_buffers) gui_buffer_free (gui_buffers, 0); /* delete global history */ gui_history_global_free (); /* delete infobar messages */ while (gui_infobar) gui_infobar_remove (); /* reset title */ if (CONFIG_BOOLEAN(config_look_set_title)) gui_window_title_reset (); /* end of Curses output */ refresh (); endwin (); }