static void edition_pre_exec (void) { if (clear_before_exec) clr_scr (); else { if (!(mc_global.tty.console_flag != '\0' || mc_global.tty.xterm_flag)) printf ("\n\n"); } channels_down (); disable_mouse (); disable_bracketed_paste (); tty_reset_shell_mode (); tty_keypad (FALSE); tty_reset_screen (); numeric_keypad_mode (); /* on xterms: maybe endwin did not leave the terminal on the shell * screen page: do it now. * * Do not move this before endwin: in some systems rmcup includes * a call to clear screen, so it will end up clearing the shell screen. */ do_exit_ca_mode (); }
void tty_shutdown (void) { tty_reset_shell_mode (); tty_noraw_mode (); tty_keypad (FALSE); tty_reset_screen (); tty_exit_ca_mode (); }
void tty_shutdown (void) { disable_mouse (); tty_reset_shell_mode (); tty_noraw_mode (); tty_keypad (FALSE); tty_reset_screen (); do_exit_ca_mode (); }
void tty_change_screen_size (void) { SLtt_get_screen_size (); SLsmg_reinit_smg (); do_enter_ca_mode (); tty_keypad (TRUE); tty_nodelay (FALSE); }
static void edition_post_exec (void) { do_enter_ca_mode (); /* FIXME: Missing on slang endwin? */ tty_reset_prog_mode (); tty_flush_input (); tty_keypad (TRUE); tty_raw_mode (); channels_up (); enable_mouse (); enable_bracketed_paste (); if (mc_global.tty.alternate_plus_minus) application_keypad_mode (); }
void tty_shutdown (void) { char *op_cap; disable_mouse (); tty_reset_shell_mode (); tty_noraw_mode (); tty_keypad (FALSE); tty_reset_screen (); do_exit_ca_mode (); SLang_reset_tty (); /* Load the op capability to reset the colors to those that were * active when the program was started up */ op_cap = SLtt_tgetstr ((char *) "op"); if (op_cap != NULL) { fputs (op_cap, stdout); fflush (stdout); } }
void dialog_change_screen_size (void) { mc_global.tty.winch_flag = FALSE; #if defined(HAVE_SLANG) || NCURSES_VERSION_MAJOR >= 4 #if defined TIOCGWINSZ #ifndef NCURSES_VERSION tty_noraw_mode (); tty_reset_screen (); #endif tty_change_screen_size (); #ifdef HAVE_SLANG /* XSI Curses spec states that portable applications shall not invoke * initscr() more than once. This kludge could be done within the scope * of the specification by using endwin followed by a refresh (in fact, * more than one curses implementation does this); it is guaranteed to work * only with slang. */ SLsmg_init_smg (); do_enter_ca_mode (); tty_keypad (TRUE); tty_nodelay (FALSE); #endif /* Inform all suspending dialogs */ dialog_switch_got_winch (); /* Inform all running dialogs */ g_list_foreach (top_dlg, (GFunc) dlg_resize_cb, NULL); /* Now, force the redraw */ repaint_screen (); #endif /* TIOCGWINSZ */ #endif /* defined(HAVE_SLANG) || NCURSES_VERSION_MAJOR >= 4 */ }
void tty_init (gboolean mouse_enable, gboolean is_xterm) { SLtt_Ignore_Beep = 1; SLutf8_enable (-1); /* has to be called first before any of the other functions. */ SLtt_get_terminfo (); /* * If the terminal in not in terminfo but begins with a well-known * string such as "linux" or "xterm" S-Lang will go on, but the * terminal size and several other variables won't be initialized * (as of S-Lang 1.4.4). Detect it and abort. Also detect extremely * small, large and negative screen dimensions. */ if ((COLS < 10) || (LINES < 5) || (COLS > SLTT_MAX_SCREEN_COLS) || (LINES > SLTT_MAX_SCREEN_ROWS)) { fprintf (stderr, _("Screen size %dx%d is not supported.\n" "Check the TERM environment variable.\n"), COLS, LINES); exit (EXIT_FAILURE); } tcgetattr (fileno (stdin), &boot_mode); /* 255 = ignore abort char; XCTRL('g') for abort char = ^g */ SLang_init_tty (XCTRL ('g'), 1, 0); if (mc_global.tty.ugly_line_drawing) SLtt_Has_Alt_Charset = 0; /* If SLang uses fileno(stderr) for terminal input MC will hang if we call SLang_getkey between calls to open_error_pipe and close_error_pipe, e.g. when we do a growing view of an gzipped file. */ if (SLang_TT_Read_FD == fileno (stderr)) SLang_TT_Read_FD = fileno (stdin); if (tcgetattr (SLang_TT_Read_FD, &new_mode) == 0) { #ifdef VDSUSP new_mode.c_cc[VDSUSP] = NULL_VALUE; /* to ignore ^Y */ #endif #ifdef VLNEXT new_mode.c_cc[VLNEXT] = NULL_VALUE; /* to ignore ^V */ #endif tcsetattr (SLang_TT_Read_FD, TCSADRAIN, &new_mode); } tty_reset_prog_mode (); load_terminfo_keys (); SLtt_Blink_Mode = tty_use_256colors ()? 1 : 0; tty_start_interrupt_key (); /* It's the small part from the previous init_key() */ init_key_input_fd (); /* For 8-bit locales, NCurses handles 154 (0x9A) symbol properly, while S-Lang * requires SLsmg_Display_Eight_Bit >= 154 (OR manual filtering if xterm display * detected - but checking TERM would fail under screen, OR running xterm * with allowC1Printable). */ tty_display_8bit (FALSE); SLsmg_init_smg (); if (!mouse_enable) use_mouse_p = MOUSE_DISABLED; tty_init_xterm_support (is_xterm); /* do it before do_enter_ca_mode() call */ init_mouse (); do_enter_ca_mode (); tty_keypad (TRUE); tty_nodelay (FALSE); tty_setup_sigwinch (sigwinch_handler); }
void toggle_panels (void) { #ifdef ENABLE_SUBSHELL vfs_path_t *new_dir_vpath = NULL; #endif /* ENABLE_SUBSHELL */ SIG_ATOMIC_VOLATILE_T was_sigwinch = 0; channels_down (); disable_mouse (); disable_bracketed_paste (); if (clear_before_exec) clr_scr (); if (mc_global.tty.alternate_plus_minus) numeric_keypad_mode (); #ifndef HAVE_SLANG /* With slang we don't want any of this, since there * is no raw_mode supported */ tty_reset_shell_mode (); #endif /* !HAVE_SLANG */ tty_noecho (); tty_keypad (FALSE); tty_reset_screen (); do_exit_ca_mode (); tty_raw_mode (); if (mc_global.tty.console_flag != '\0') handle_console (CONSOLE_RESTORE); #ifdef ENABLE_SUBSHELL if (mc_global.tty.use_subshell) { vfs_path_t **new_dir_p; new_dir_p = vfs_current_is_local ()? &new_dir_vpath : NULL; invoke_subshell (NULL, VISIBLY, new_dir_p); } else #endif /* ENABLE_SUBSHELL */ { if (output_starts_shell) { fprintf (stderr, _("Type 'exit' to return to the Midnight Commander")); fprintf (stderr, "\n\r\n\r"); my_system (EXECUTE_INTERNAL, mc_global.tty.shell, NULL); } else get_key_code (0); } if (mc_global.tty.console_flag != '\0') handle_console (CONSOLE_SAVE); do_enter_ca_mode (); tty_reset_prog_mode (); tty_keypad (TRUE); /* Prevent screen flash when user did 'exit' or 'logout' within subshell */ if ((quit & SUBSHELL_EXIT) != 0) { /* User did 'exit' or 'logout': quit MC */ if (quiet_quit_cmd ()) return; quit = 0; #ifdef ENABLE_SUBSHELL /* restart subshell */ if (mc_global.tty.use_subshell) init_subshell (); #endif /* ENABLE_SUBSHELL */ } enable_mouse (); enable_bracketed_paste (); channels_up (); if (mc_global.tty.alternate_plus_minus) application_keypad_mode (); /* HACK: * Save sigwinch flag that will be reset in mc_refresh() called via update_panels(). * There is some problem with screen redraw in ncurses-based mc in this situation. */ was_sigwinch = mc_global.tty.winch_flag; mc_global.tty.winch_flag = 0; #ifdef ENABLE_SUBSHELL if (mc_global.tty.use_subshell) { do_load_prompt (); if (new_dir_vpath != NULL) do_possible_cd (new_dir_vpath); if (mc_global.tty.console_flag != '\0' && output_lines) show_console_contents (output_start_y, LINES - mc_global.keybar_visible - output_lines - 1, LINES - mc_global.keybar_visible - 1); } vfs_path_free (new_dir_vpath); #endif /* ENABLE_SUBSHELL */ if (mc_global.mc_run_mode == MC_RUN_FULL) { update_panels (UP_OPTIMIZE, UP_KEEPSEL); update_xterm_title_path (); } if (was_sigwinch != 0 || mc_global.tty.winch_flag != 0) dialog_change_screen_size (); else repaint_screen (); }