X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=gui.c;h=96043da05b5f9b602e229f131b5248c7f43d6190;hp=85d77c9e581d060c5a97c543361aaf95a499ee21;hb=3889b355ca075111a717da36946c779b7474a63d;hpb=bcc0838f240081150a5d11f176326efe95a7d382 diff --git a/gui.c b/gui.c index 85d77c9e..96043da0 100644 --- a/gui.c +++ b/gui.c @@ -1,5 +1,5 @@ /* - * Copyright (C) 1998-2013 Andre Noll + * Copyright (C) 1998-2014 Andre Noll * * Licensed under the GPL v2. For licencing details see COPYING. */ @@ -10,6 +10,7 @@ #include #include #include +#include #include #include "gui.cmdline.h" @@ -22,20 +23,17 @@ #include "list.h" #include "sched.h" #include "signal.h" +#include "ggo.h" #include "version.h" /** define the array of error lists needed by para_gui */ INIT_GUI_ERRLISTS; static char *stat_content[NUM_STAT_ITEMS]; -#define STANDARD_STATUS_BAR "para_gui " PACKAGE_VERSION " (hit ? for help)" - static int signal_pipe; -static struct win_data { +static struct gui_window { WINDOW *win; - size_t begx; - size_t begy; size_t cols; size_t lines; } top, bot, sb, in, sep; @@ -51,25 +49,31 @@ static struct ringbuffer *bot_win_rb; static unsigned scroll_position; -static int curses_active; static pid_t cmd_pid; -static int command_fds[2]; +static int command_fds[2] = {-1, -1}; static int stat_pipe = -1; static struct gui_args_info conf; enum {GETCH_MODE, COMMAND_MODE, EXTERNAL_MODE}; -#define COLOR_STATUSBAR 52 -#define COLOR_COMMAND 53 -#define COLOR_OUTPUT 54 -#define COLOR_MSG 55 -#define COLOR_ERRMSG 56 -#define COLOR_WELCOME 57 -#define COLOR_SEPARATOR 58 -#define COLOR_TOP 59 -#define COLOR_BOT 60 +/** + * Codes for various colors. + * + * Each status item has its own color pair. The ones defined here start at a + * higher number so that they do not overlap with these. + */ +enum gui_color_pair { + COLOR_STATUSBAR = NUM_STAT_ITEMS + 1, + COLOR_COMMAND, + COLOR_OUTPUT, + COLOR_MSG, + COLOR_ERRMSG, + COLOR_SEPARATOR, + COLOR_TOP, + COLOR_BOT, +}; struct gui_command { const char *key; @@ -78,18 +82,6 @@ struct gui_command { void (*handler)(void); }; -struct stat_item { - char name[MAXLINE]; - char prefix[MAXLINE]; - char postfix[MAXLINE]; - unsigned y; - unsigned x; - unsigned len; - int fg, bg; - int align; - char content[MAXLINE]; -}; - static struct gui_theme theme; static int _argc; @@ -214,6 +206,12 @@ static int find_cmd_byname(char *name) return -1; } +/* isendwin() returns false before initscr() was called */ +static bool curses_active(void) +{ + return top.win && !isendwin(); +} + /* taken from mutt */ static char *km_keyname(int c) { @@ -292,7 +290,7 @@ static char *configfile_exists(void) static void add_spaces(WINDOW* win, unsigned int num) { char space[] = " "; - unsigned sz = sizeof(space); + unsigned sz = sizeof(space) - 1; /* number of spaces */ while (num >= sz) { waddstr(win, space); @@ -312,11 +310,18 @@ static void add_spaces(WINDOW* win, unsigned int num) static int align_str(WINDOW* win, char *str, unsigned int len, unsigned int align) { - int i, num; /* of spaces */ + int ret, i, num; /* of spaces */ + size_t width; if (!win || !str) - return -1; - num = len - strlen(str); + return 0; + ret = strwidth(str, &width); + if (ret < 0) { + PARA_ERROR_LOG("%s\n", para_strerror(-ret)); + width = 0; + str[0] = '\0'; + } + num = len - width; if (num < 0) { str[len] = '\0'; num = 0; @@ -345,37 +350,31 @@ __printf_2_3 static void print_in_bar(int color, const char *fmt,...) char *msg; va_list ap; - if (!curses_active) + if (!curses_active()) return; wattron(in.win, COLOR_PAIR(color)); va_start(ap, fmt); xvasprintf(&msg, fmt, ap); va_end(ap); wmove(in.win, 0, 0); - align_str(in.win, msg, sb.cols, LEFT); + align_str(in.win, msg, in.cols, LEFT); free(msg); wrefresh(in.win); } -/* - * update the status bar - */ static void print_status_bar(void) { char *tmp; - if (!curses_active) - return; - tmp = para_strdup(STANDARD_STATUS_BAR); + tmp = para_strdup("para_gui " PACKAGE_VERSION " (hit ? for help)"); wmove(sb.win, 0, 0); align_str(sb.win, tmp, sb.cols, CENTER); free(tmp); - wrefresh(sb.win); } /* * get the number of the oldest rbe that is (partially) visible. On return, - * lines contains the sum of the number of lines of all visable entries. If the + * lines contains the sum of the number of lines of all visible entries. If the * first one is only partially visible, lines is greater than bot.lines. */ static int first_visible_rbe(unsigned *lines) @@ -398,11 +397,14 @@ static int first_visible_rbe(unsigned *lines) return RINGBUFFER_SIZE - 1; } +/* +returns number of first visible rbe, *lines is the number of lines drawn. + */ static int draw_top_rbe(unsigned *lines) { - unsigned len; - int offset, fvr = first_visible_rbe(lines); + int ret, fvr = first_visible_rbe(lines); struct rb_entry *rbe; + size_t bytes_to_skip, cells_to_skip, width; if (fvr < 0) return -1; @@ -410,16 +412,22 @@ static int draw_top_rbe(unsigned *lines) rbe = ringbuffer_get(bot_win_rb, fvr); if (!rbe) return -1; - len = strlen(rbe->msg); if (*lines > bot.lines) { - /* first rbe is only partially visible */ - offset = (*lines - bot.lines) * bot.cols; - assert(offset <= len); - } else - offset = 0; + /* rbe is partially visible multi-line */ + cells_to_skip = (*lines - bot.lines) * bot.cols; + ret = skip_cells(rbe->msg, cells_to_skip, &bytes_to_skip); + if (ret < 0) + return ret; + ret = strwidth(rbe->msg + bytes_to_skip, &width); + if (ret < 0) + return ret; + } else { + bytes_to_skip = 0; + width = rbe->len; + } wattron(bot.win, COLOR_PAIR(rbe->color)); - waddstr(bot.win, rbe->msg + offset); - *lines = NUM_LINES(len - offset); + waddstr(bot.win, rbe->msg + bytes_to_skip); + *lines = NUM_LINES(width); return fvr; } @@ -451,10 +459,15 @@ out: static void rb_add_entry(int color, char *msg) { - struct rb_entry *old, *new = para_malloc(sizeof(struct rb_entry)); + struct rb_entry *old, *new; int x, y; + size_t len; + + if (strwidth(msg, &len) < 0) + return; + new = para_malloc(sizeof(struct rb_entry)); new->color = color; - new->len = strlen(msg); + new->len = len; new->msg = msg; old = ringbuffer_add(bot_win_rb, new); // fprintf(stderr, "added: %s\n", new->msg); @@ -483,7 +496,7 @@ __printf_2_3 static void outputf(int color, const char* fmt,...) char *msg; va_list ap; - if (!curses_active) + if (!curses_active()) return; va_start(ap, fmt); xvasprintf(&msg, fmt, ap); @@ -495,7 +508,8 @@ __printf_2_3 static void outputf(int color, const char* fmt,...) static int add_output_line(char *line, void *data) { int color = *(int *)data? COLOR_ERRMSG : COLOR_OUTPUT; - if (!curses_active) + + if (!curses_active()) return 1; rb_add_entry(color, para_strdup(line)); return 1; @@ -503,13 +517,14 @@ static int add_output_line(char *line, void *data) static int loglevel; -__printf_2_3 void curses_log(int ll, const char *fmt,...) +static __printf_2_3 void curses_log(int ll, const char *fmt,...) { int color; char *msg; va_list ap; + unsigned bytes; - if (ll < loglevel || !curses_active) + if (ll < loglevel || !curses_active()) return; switch (ll) { case LL_DEBUG: @@ -521,9 +536,10 @@ __printf_2_3 void curses_log(int ll, const char *fmt,...) color = COLOR_ERRMSG; } va_start(ap, fmt); - xvasprintf(&msg, fmt, ap); + bytes = xvasprintf(&msg, fmt, ap); va_end(ap); - chop(msg); + if (bytes > 0 && msg[bytes - 1] == '\n') + msg[bytes - 1] = '\0'; /* cut trailing newline */ rb_add_entry(color, msg); wrefresh(bot.win); } @@ -537,7 +553,6 @@ static void setup_signal_handling(void) para_install_sighandler(SIGCHLD); para_install_sighandler(SIGWINCH); para_install_sighandler(SIGUSR1); - para_sigaction(SIGHUP, SIG_IGN); } /* kill every process in the process group and exit */ @@ -550,10 +565,7 @@ __noreturn static void kill_pg_and_die(int ret) static void shutdown_curses(void) { - if (!curses_active) - return; def_prog_mode(); - curses_active = 0; endwin(); } @@ -578,69 +590,42 @@ __noreturn __printf_2_3 static void msg_n_exit(int ret, const char* fmt, ...) kill_pg_and_die(ret); } -static void print_welcome(void) -{ - if (loglevel > LL_NOTICE) - return; - outputf(COLOR_WELCOME, "Welcome to para_gui " PACKAGE_VERSION - " \"" CODENAME "\". Theme: %s", theme.name); - wclrtoeol(bot.win); -} - /* * init all windows */ static void init_wins(int top_lines) { - int i; + int top_y = 0, bot_y = top_lines + 1, sb_y = LINES - 2, + in_y = LINES - 1, sep_y = top_lines; top.lines = top_lines; - top.cols = COLS; - top.begy = 0; - top.begx = 0; - bot.lines = LINES - top.lines - 3; - bot.cols = COLS; - bot.begy = top.lines + 1; - bot.begx = 0; - - sb.lines = 1; - sb.cols = COLS; - sb.begy = LINES - 2; - sb.begx = 0; + sb.lines = in.lines = sep.lines = 1; - in.lines = 1; - in.cols = COLS; - in.begy = LINES - 1; - in.begx = 0; - - sep.lines = 1; - sep.cols = COLS; - sep.begy = top.lines; - sep.begx = 0; + top.cols = bot.cols = sb.cols = in.cols = sep.cols = COLS; assume_default_colors(theme.default_fg, theme.default_bg); if (top.win) { - mvwin(top.win, top.begy, top.begx); wresize(top.win, top.lines, top.cols); + mvwin(top.win, top_y, 0); - mvwin(sb.win, sb.begy, sb.begx); wresize(sb.win, sb.lines, sb.cols); + mvwin(sb.win, sb_y, 0); - mvwin(sep.win, sep.begy, sep.begx); wresize(sep.win, sep.lines, sep.cols); + mvwin(sep.win, sep_y, 0); - mvwin(bot.win, bot.begy, bot.begx); wresize(bot.win, bot.lines, bot.cols); + mvwin(bot.win, bot_y, 0); - mvwin(in.win, in.begy, in.begx); wresize(in.win, in.lines, in.cols); + mvwin(in.win, in_y, 0); } else { - sep.win = newwin(sep.lines, sep.cols, sep.begy, sep.begx); - top.win = newwin(top.lines, top.cols, top.begy, top.begx); - bot.win = newwin(bot.lines, bot.cols, bot.begy, bot.begx); - sb.win = newwin(sb.lines, sb.cols, sb.begy, sb.begx); - in.win = newwin(in.lines, in.cols, in.begy, in.begx); + sep.win = newwin(sep.lines, sep.cols, sep_y, 0); + top.win = newwin(top.lines, top.cols, top_y, 0); + bot.win = newwin(bot.lines, bot.cols, bot_y, 0); + sb.win = newwin(sb.lines, sb.cols, sb_y, 0); + in.win = newwin(in.lines, in.cols, in_y, 0); if (!top.win || !bot.win || !sb.win || !in.win || !sep.win) msg_n_exit(1, "Error: Cannot create curses windows\n"); wclear(bot.win); @@ -660,17 +645,15 @@ static void init_wins(int top_lines) keypad(bot.win, 1); keypad(sb.win, 1); keypad(in.win, 1); - print_status_bar(); } wmove(sep.win, 0, 0); - for (i = 1; i <= COLS; i++) - waddstr(sep.win, theme.sep_str); + whline(sep.win, theme.sep_char, COLS); wclear(top.win); //wclear(bot.win); wnoutrefresh(top.win); wnoutrefresh(bot.win); - //wnoutrefresh(sb.win); print_status_bar(); + wnoutrefresh(sb.win); wnoutrefresh(in.win); wnoutrefresh(sep.win); doupdate(); @@ -685,7 +668,7 @@ static void print_stat_item(int i) struct stat_item_data d = theme.data[i]; char *c = stat_content[i]; - if (!curses_active || !d.len || !c) + if (!curses_active() || !d.len || !c) return; tmp = make_message("%s%s%s", d.prefix, c, d.postfix); wmove(top.win, d.y * top.lines / 100, d.x * COLS / 100); @@ -764,7 +747,7 @@ static void print_all_items(void) { int i; - if (!curses_active) + if (!curses_active()) return; FOR_EACH_STATUS_ITEM(i) print_stat_item(i); @@ -803,7 +786,6 @@ static void init_colors_or_die(void) init_pair_or_die(COLOR_OUTPUT, theme.output_fg, theme.output_bg); init_pair_or_die(COLOR_MSG, theme.msg_fg, theme.msg_bg); init_pair_or_die(COLOR_ERRMSG, theme.err_msg_fg, theme.err_msg_bg); - init_pair_or_die(COLOR_WELCOME, theme.welcome_fg, theme.welcome_bg); init_pair_or_die(COLOR_SEPARATOR, theme.sep_fg, theme.sep_bg); init_pair_or_die(COLOR_TOP, theme.default_fg, theme.default_bg); init_pair_or_die(COLOR_BOT, theme.default_fg, theme.default_bg); @@ -812,8 +794,9 @@ static void init_colors_or_die(void) /* (Re-)initialize the curses library. */ static void init_curses(void) { - curses_active = 1; - if (top.win && refresh() == ERR) /* refesh is really needed */ + if (curses_active()) + return; + if (top.win && refresh() == ERR) /* refresh is really needed */ msg_n_exit(EXIT_FAILURE, "refresh() failed\n"); if (LINES < theme.lines_min || COLS < theme.cols_min) msg_n_exit(EXIT_FAILURE, "Error: Terminal (%dx%d) too small" @@ -838,6 +821,7 @@ static void check_sigchld(void) { int ret; pid_t pid; + reap_next_child: ret = para_reap_child(&pid); if (ret <= 0) @@ -875,25 +859,25 @@ static int check_key_map_args(void) for (i = 0; i < conf.key_map_given; ++i) { s = conf.key_map_arg[i]; if (!(*s)) - goto err_out; + goto out; free(tmp); tmp = para_strdup(s); if (!split_key_map(tmp, &handler, &arg)) - goto err_out; + goto out; if (strlen(handler) != 1) - goto err_out; + goto out; if (*handler != 'x' && *handler != 'd' && *handler != 'i' && *handler != 'p') - goto err_out; + goto out; if (*handler != 'i') continue; if (find_cmd_byname(arg) < 0) - goto err_out; + goto out; } ret = 0; -err_out: +out: free(tmp); return ret; } @@ -909,20 +893,20 @@ static void handle_signal(int sig) "only the good die young (caught SIGTERM))\n"); return; case SIGWINCH: - if (curses_active) { + if (curses_active()) { shutdown_curses(); init_curses(); redraw_bot_win(); } return; case SIGINT: - PARA_WARNING_LOG("caught SIGINT, reset"); + PARA_WARNING_LOG("caught SIGINT, reset\n"); /* Nothing to do. SIGINT killed our child which gets noticed * by do_select and resets everything. */ return; case SIGUSR1: - PARA_NOTICE_LOG("got SIGUSR1, rereading configuration"); + PARA_NOTICE_LOG("got SIGUSR1, rereading configuration\n"); com_reread_conf(); return; case SIGCHLD: @@ -1027,16 +1011,17 @@ repeat: flags[i] = 0; } if (ret < 0) { - PARA_NOTICE_LOG("closing command fd %d: %s", + PARA_NOTICE_LOG("closing command fd %d: %s\n", i, para_strerror(-ret)); close(command_fds[i]); command_fds[i] = -1; flags[i] = 0; + cbo[i] = 0; if (command_fds[!i] < 0) /* both fds closed */ return 0; } if (cbo[i] == COMMAND_BUF_SIZE - 1) { - PARA_NOTICE_LOG("discarding overlong line"); + PARA_NOTICE_LOG("discarding overlong line\n"); cbo[i] = 0; flags[i] = FELF_DISCARD_FIRST; } @@ -1058,14 +1043,6 @@ check_return: case COMMAND_MODE: ret = wgetch(top.win); if (ret != ERR && ret != KEY_RESIZE) { - if (command_fds[0] >= 0) { - close(command_fds[0]); - command_fds[0] = -1; - } - if (command_fds[1] >= 0) { - close(command_fds[1]); - command_fds[1] = -1; - } if (cmd_pid) kill(cmd_pid, SIGTERM); return -1; @@ -1083,23 +1060,27 @@ check_return: goto repeat; } -/* - * read from command pipe and print data to bot window - */ -static void send_output(void) +/* read from command pipe and print data to bot window */ +static void exec_and_display_cmd(const char *cmd) { - int ret; + int ret, fds[3] = {0, 1, 1}; - ret = mark_fd_nonblocking(command_fds[0]); + outputf(COLOR_COMMAND, "%s", cmd); + ret = para_exec_cmdline_pid(&cmd_pid, cmd, fds); + if (ret < 0) + return; + ret = mark_fd_nonblocking(fds[1]); if (ret < 0) goto fail; - ret = mark_fd_nonblocking(command_fds[1]); + ret = mark_fd_nonblocking(fds[2]); if (ret < 0) goto fail; + command_fds[0] = fds[1]; + command_fds[1] = fds[2]; if (do_select(COMMAND_MODE) >= 0) - PARA_INFO_LOG("command complete"); + PARA_INFO_LOG("command complete\n"); else - PARA_NOTICE_LOG("command aborted"); + PARA_NOTICE_LOG("command aborted\n"); print_in_bar(COLOR_MSG, " "); return; fail: @@ -1110,34 +1091,18 @@ fail: static void para_cmd(char *cmd) { - int ret, fds[3] = {0, 1, 1}; - char *c = make_message(BINDIR "/para_client -- %s", cmd); + char *c; - outputf(COLOR_COMMAND, "%s", c); print_in_bar(COLOR_MSG, "executing client command, hit any key to abort\n"); - ret = para_exec_cmdline_pid(&cmd_pid, c, fds); + c = make_message(BINDIR "/para_client -- %s", cmd); + exec_and_display_cmd(c); free(c); - if (ret < 0) - return; - command_fds[0] = fds[1]; - command_fds[1] = fds[2]; - send_output(); } -/* - * exec command and print output to bot win - */ static void display_cmd(char *cmd) { - int fds[3] = {0, 1, 1}; - print_in_bar(COLOR_MSG, "executing display command, hit any key to abort"); - outputf(COLOR_COMMAND, "%s", cmd); - if (para_exec_cmdline_pid(&cmd_pid, cmd, fds) < 0) - return; - command_fds[0] = fds[1]; - command_fds[1] = fds[2]; - send_output(); + exec_and_display_cmd(cmd); } /* @@ -1160,6 +1125,7 @@ static void print_scroll_msg(void) { unsigned lines_total, filled = ringbuffer_filled(bot_win_rb); int first_rbe = first_visible_rbe(&lines_total); + print_in_bar(COLOR_MSG, "scrolled view: %d-%d/%d\n", filled - first_rbe, filled - scroll_position, ringbuffer_filled(bot_win_rb)); } @@ -1176,7 +1142,7 @@ static void com_scroll_top(void) struct rb_entry *rbe = ringbuffer_get(bot_win_rb, i); if (!rbe) break; - lines += NUM_LINES(strlen(rbe->msg)); + lines += NUM_LINES(rbe->len); } i++; if (lines > 0 && scroll_position != i) { @@ -1203,11 +1169,12 @@ static void com_page_down(void) { unsigned lines = 0; int i = scroll_position; + while (lines < bot.lines && --i > 0) { struct rb_entry *rbe = ringbuffer_get(bot_win_rb, i); if (!rbe) break; - lines += NUM_LINES(strlen(rbe->msg)); + lines += NUM_LINES(rbe->len); } if (lines) { scroll_position = i; @@ -1325,7 +1292,7 @@ static void com_ll_incr(void) */ static void com_reread_conf(void) { - char *cf =configfile_exists(); + char *cf = configfile_exists(); struct gui_cmdline_parser_params params = { .override = 1, .initialize = 1, @@ -1335,16 +1302,19 @@ static void com_reread_conf(void) }; if (!cf) { - PARA_WARNING_LOG("there is no configuration to read"); + PARA_WARNING_LOG("there is no configuration to read\n"); return; } - PARA_INFO_LOG("rereading command line options and config file"); + PARA_INFO_LOG("rereading command line options and config file\n"); gui_cmdline_parser_ext(_argc, _argv, &conf, ¶ms); - if (gui_cmdline_parser_config_file(cf, &conf, ¶ms) != 0) { - PARA_EMERG_LOG("errors in config file"); - finish(EXIT_FAILURE); - } - PARA_NOTICE_LOG("config file reloaded"); + /* + * Despite .print_errors is set to 0, gengetopt will print to stderr + * anyway, and exit on errors. So we have to shutdown curses first. + */ + shutdown_curses(); + gui_cmdline_parser_config_file(cf, &conf, ¶ms); + init_curses(); + PARA_NOTICE_LOG("config file reloaded\n"); if (check_key_map_args() < 0) finish(EXIT_FAILURE); } @@ -1389,11 +1359,10 @@ static void com_help(void) static void com_shrink_top_win(void) { if (top.lines <= theme.top_lines_min) { - PARA_WARNING_LOG("can not decrease top window"); + PARA_WARNING_LOG("can not decrease top window\n"); return; } init_wins(top.lines - 1); - wclear(top.win); print_all_items(); print_in_bar(COLOR_MSG, "%s", "decreased top window"); } @@ -1401,19 +1370,17 @@ static void com_shrink_top_win(void) static void com_enlarge_top_win(void) { if (bot.lines < 3) { - PARA_WARNING_LOG("can not increase top window"); + PARA_WARNING_LOG("can not increase top window\n"); return; } init_wins(top.lines + 1); - wclear(top.win); print_all_items(); print_in_bar(COLOR_MSG, "increased top window"); } static void com_version(void) { - print_in_bar(COLOR_MSG, "para_gui " PACKAGE_VERSION " \"" - CODENAME "\""); + print_in_bar(COLOR_MSG, "%s", version_single_line("gui")); } __noreturn static void com_quit(void) @@ -1427,34 +1394,23 @@ static void com_refresh(void) init_curses(); } -static void change_theme(int next) -{ - if (next) - next_theme(&theme); - else - prev_theme(&theme); - /* This seems to be needed twice, why? */ - com_refresh(); - com_refresh(); - PARA_NOTICE_LOG("new theme: %s", theme.name); -} - static void com_next_theme(void) { - change_theme(1); + theme_next(&theme); + com_refresh(); } static void com_prev_theme(void) { - change_theme(0); + theme_prev(&theme); + com_refresh(); } - static void handle_command(int c) { int i; - /* first check user's key bindings */ + /* first check user-defined key bindings */ for (i = 0; i < conf.key_map_given; ++i) { char *tmp, *handler, *arg; @@ -1492,6 +1448,15 @@ static void handle_command(int c) km_keyname(c)); } +__noreturn static void print_help_and_die(void) +{ + struct ggo_help h = DEFINE_GGO_HELP(gui); + bool d = conf.detailed_help_given; + + ggo_print_help(&h, d? GPH_STANDARD_FLAGS_DETAILED : GPH_STANDARD_FLAGS); + exit(0); +} + int main(int argc, char *argv[]) { int ret; @@ -1501,7 +1466,10 @@ int main(int argc, char *argv[]) _argv = argv; gui_cmdline_parser(argc, argv, &conf); /* exits on errors */ - HANDLE_VERSION_FLAG("gui", conf); + loglevel = get_loglevel_by_name(conf.loglevel_arg); + version_handle_flag("gui", conf.version_given); + if (conf.help_given || conf.detailed_help_given) + print_help_and_die(); cf = configfile_exists(); if (!cf && conf.config_file_given) { fprintf(stderr, "can not read config file %s\n", @@ -1516,21 +1484,19 @@ int main(int argc, char *argv[]) .check_ambiguity = 0, .print_errors = 1, }; - if (gui_cmdline_parser_config_file(cf, &conf, ¶ms) != 0) - exit(EXIT_FAILURE); + gui_cmdline_parser_config_file(cf, &conf, ¶ms); + loglevel = get_loglevel_by_name(conf.loglevel_arg); } - loglevel = get_loglevel_by_name(conf.loglevel_arg); if (check_key_map_args() < 0) { fprintf(stderr, "invalid key map\n"); exit(EXIT_FAILURE); } - init_theme_or_die(conf.theme_arg, &theme); - top.lines = theme.top_lines_default; + theme_init(conf.theme_arg, &theme); setup_signal_handling(); bot_win_rb = ringbuffer_new(RINGBUFFER_SIZE); + setlocale(LC_CTYPE, ""); initscr(); /* needed only once, always successful */ init_curses(); - print_welcome(); for (;;) { print_status_bar(); ret = do_select(GETCH_MODE);