X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=gui.c;h=933729a26c9e530570a8bf01418f6e839fcf535d;hp=a71a2a7c4ab2bf7355401f32450cdbab47837ae3;hb=cd8bb5a2d51179a31842a2cd7012cad28deea78d;hpb=9ae4e1bcaf7bdcc902b70428afa766ab332a5b23 diff --git a/gui.c b/gui.c index a71a2a7c..933729a2 100644 --- a/gui.c +++ b/gui.c @@ -1,10 +1,10 @@ /* - * Copyright (C) 1998-2007 Andre Noll + * Copyright (C) 1998-2008 Andre Noll * * Licensed under the GPL v2. For licencing details see COPYING. */ -/** \file gui.c ncurses-based interface for paraslash */ +/** \file gui.c Curses-based interface for paraslash. */ #include #include @@ -12,9 +12,9 @@ #include "gui.cmdline.h" #include "para.h" #include "gui.h" +#include "string.h" #include #include "ringbuffer.h" -#include "gui_common.h" #include "fd.h" #include "error.h" #include "list.h" @@ -23,15 +23,12 @@ /** define the array of error lists needed by para_gui */ INIT_GUI_ERRLISTS; -extern const char *status_item_list[NUM_STAT_ITEMS]; static char *stat_content[NUM_STAT_ITEMS]; #define STANDARD_STATUS_BAR "para_gui " PACKAGE_VERSION " (hit ? for help)" static int signal_pipe; -static void finish(int sig); - static struct win_data { WINDOW *win; NCURSES_SIZE_T begx; @@ -46,7 +43,7 @@ struct rb_entry { size_t len; int color; }; -void *bot_win_rb; +struct ringbuffer *bot_win_rb; #define NUM_LINES(len) (1 + (len) / bot.cols) static unsigned scroll_position; @@ -61,15 +58,15 @@ static struct gui_args_info conf; enum {GETCH_MODE, COMMAND_MODE, EXTERNAL_MODE}; -#define COLOR_STATUSBAR 32 -#define COLOR_COMMAND 33 -#define COLOR_OUTPUT 34 -#define COLOR_MSG 35 -#define COLOR_ERRMSG 36 -#define COLOR_WELCOME 37 -#define COLOR_SEPARATOR 38 -#define COLOR_TOP 39 -#define COLOR_BOT 40 +#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 struct gui_command { const char *key; @@ -192,6 +189,38 @@ struct gui_command command_list[] = { } }; +static int para_open_audiod_pipe(char *cmd) +{ + int fds[3] = {0, 1, 0}; + pid_t pid; + int ret = para_exec_cmdline_pid(&pid, cmd, fds); + if (ret < 0) + return ret; + ret = mark_fd_nonblocking(fds[1]); + if (ret > 0) + return fds[1]; + close(fds[1]); + return ret; +} + +static int read_audiod_pipe(int fd, line_handler_t *line_handler) +{ + static char buf[4096]; + const ssize_t bufsize = sizeof(buf) - 1; + static ssize_t loaded; + ssize_t ret; + + if (loaded >= bufsize) + loaded = 0; + ret = read(fd, buf + loaded, bufsize - loaded); + if (ret > 0) { + loaded += ret; + buf[loaded] = '\0'; + loaded = for_each_line(buf, loaded, line_handler, NULL); + } + return ret; +} + static int find_cmd_byname(char *name) { int i; @@ -490,7 +519,7 @@ static void setup_signal_handling(void) para_install_sighandler(SIGCHLD); para_install_sighandler(SIGWINCH); para_install_sighandler(SIGUSR1); - signal(SIGPIPE, SIG_IGN); +// signal(SIGPIPE, SIG_IGN); signal(SIGHUP, SIG_IGN); } @@ -650,7 +679,6 @@ static void print_stat_item(int i) if (!curses_active || !d.len || !c) return; tmp = make_message("%s%s%s", d.prefix, c, d.postfix); -// PARA_DEBUG_LOG("%s: read: %s\n", __func__, tmp); wmove(top.win, d.y * top.lines / 100, d.x * COLS / 100); wrefresh(top.win); wattron(top.win, COLOR_PAIR(i + 1)); @@ -665,14 +693,15 @@ static void print_all_items(void) if (!curses_active) return; - for (i = 0; i < NUM_STAT_ITEMS; i++) + FOR_EACH_STATUS_ITEM(i) print_stat_item(i); } + static void clear_all_items(void) { int i; - for (i = 0; i < NUM_STAT_ITEMS; i++) { + FOR_EACH_STATUS_ITEM(i) { free(stat_content[i]); stat_content[i] = para_strdup(""); } @@ -681,10 +710,11 @@ static void clear_all_items(void) static void init_colors(void) { int i; + if (!has_colors()) msg_n_exit(EXIT_FAILURE, "Error: No color term\n"); start_color(); - for (i = 0; i < NUM_STAT_ITEMS; i++) + FOR_EACH_STATUS_ITEM(i) if (theme.data[i].len) init_pair(i + 1, theme.data[i].fg, theme.data[i].bg); init_pair(COLOR_STATUSBAR, theme.sb_fg, theme.sb_bg); @@ -750,6 +780,8 @@ static int check_stat_line(char *line, __a_unused void *data) i = stat_line_valid(line); if (i >= 0) { line += strlen(status_item_list[i]) + 1; + if (*line == ' ') + line++; free(stat_content[i]); stat_content[i] = para_strdup(line); print_stat_item(i); @@ -918,8 +950,8 @@ repeat: close(audiod_pipe); audiod_pipe = -1; clear_all_items(); - free(stat_content[SI_STATUS_BAR]); - stat_content[SI_STATUS_BAR] = + free(stat_content[SI_BASENAME]); + stat_content[SI_BASENAME] = para_strdup("audiod not running!?"); print_all_items(); } @@ -964,8 +996,15 @@ check_return: */ static int send_output(void) { + int ret; + if (command_pipe < 0) return 0; + ret = mark_fd_nonblocking(command_pipe); + if (ret < 0) { + close(command_pipe); + return ret; + } if (do_select(COMMAND_MODE) >= 0) PARA_INFO_LOG("%s", "command complete"); else @@ -977,7 +1016,7 @@ static int send_output(void) static int client_cmd_cmdline(char *cmd) { int ret, fds[3] = {0, 1, 0}; - char *c = make_message(BINDIR "/para_client %s", cmd); + char *c = make_message(BINDIR "/para_client -- %s", cmd); outputf(COLOR_COMMAND, "%s", c); print_in_bar(COLOR_MSG, "executing client command, hit any key to abort\n"); @@ -986,7 +1025,6 @@ static int client_cmd_cmdline(char *cmd) if (ret < 0) return -1; command_pipe = fds[1]; - mark_fd_nonblock(command_pipe); return send_output(); } @@ -1002,7 +1040,6 @@ static int display_cmd(char *cmd) if (para_exec_cmdline_pid(&cmd_pid, cmd, fds) < 0) return -1; command_pipe = fds[1]; - mark_fd_nonblock(command_pipe); return send_output(); }