X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=src%2Fconf.c;h=81c280a405fcd85c7ac0062cc2923015887a9ae9;hb=6305a540396ba2936673c1ddd0d2fbfeac3dcb9e;hp=5b3ebb3f7558652753832ff828d5d84f06212c95;hpb=25a07c795fdf275b85ccc3b6634f645a0eb1127e;p=ncmpc.git diff --git a/src/conf.c b/src/conf.c index 5b3ebb3..81c280a 100644 --- a/src/conf.c +++ b/src/conf.c @@ -1,5 +1,6 @@ -/* - * (c) 2004 by Kalle Wallin +/* ncmpc (Ncurses MPD Client) + * (c) 2004-2017 The Music Player Daemon Project + * Project homepage: http://musicpd.org * * 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 @@ -10,10 +11,10 @@ * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * + * 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 Street, Fifth Floor, Boston, MA 02110-1301 USA. */ #include "conf.h" @@ -23,30 +24,30 @@ #include "command.h" #include "colors.h" #include "screen_list.h" +#include "options.h" +#include #include #include #include #include -#include #include -#include -#include -#include #include +#include #define MAX_LINE_LENGTH 1024 #define COMMENT_TOKEN '#' /* configuration field names */ #define CONF_ENABLE_COLORS "enable-colors" +#define CONF_SCROLL_OFFSET "scroll-offset" #define CONF_AUTO_CENTER "auto-center" #define CONF_WIDE_CURSOR "wide-cursor" -#define CONF_ENABLE_BELL "enable-bell" #define CONF_KEY_DEFINITION "key" #define CONF_COLOR "color" #define CONF_COLOR_DEFINITION "colordef" #define CONF_LIST_FORMAT "list-format" +#define CONF_SEARCH_FORMAT "search-format" #define CONF_STATUS_FORMAT "status-format" #define CONF_XTERM_TITLE_FORMAT "xterm-title-format" #define CONF_LIST_WRAP "wrap-around" @@ -54,6 +55,8 @@ #define CONF_FIND_SHOW_LAST "find-show-last" #define CONF_AUDIBLE_BELL "audible-bell" #define CONF_VISIBLE_BELL "visible-bell" +#define CONF_BELL_ON_WRAP "bell-on-wrap" +#define CONF_STATUS_MESSAGE_TIME "status-message-time" #define CONF_XTERM_TITLE "set-xterm-title" #define CONF_ENABLE_MOUSE "enable-mouse" #define CONF_CROSSFADE_TIME "crossfade-time" @@ -65,20 +68,43 @@ #define CONF_HOST "host" #define CONF_PORT "port" #define CONF_PASSWORD "password" +#define CONF_TIMEOUT "timeout" #define CONF_LYRICS_TIMEOUT "lyrics-timeout" -#define CONF_SHOW_SPLASH "show-splash" #define CONF_SCROLL "scroll" #define CONF_SCROLL_SEP "scroll-sep" #define CONF_VISIBLE_BITRATE "visible-bitrate" +#define CONF_HARDWARE_CURSOR "hardware-cursor" #define CONF_WELCOME_SCREEN_LIST "welcome-screen-list" +#define CONF_DISPLAY_TIME "display-time" +#define CONF_JUMP_PREFIX_ONLY "jump-prefix-only" +#define CONF_LYRICS_AUTOSAVE "lyrics-autosave" +#define CONF_LYRICS_SHOW_PLUGIN "lyrics-show-plugin" +#define CONF_TEXT_EDITOR "text-editor" +#define CONF_TEXT_EDITOR_ASK "text-editor-ask" +#define CONF_CHAT_PREFIX "chat-prefix" +#define CONF_SECOND_COLUMN "second-column" + +gcc_const +static bool +is_space_not_null(char ch) +{ + unsigned char uch = (unsigned char)ch; + return uch <= 0x20 && uch > 0; +} -typedef enum { - KEY_PARSER_UNKNOWN, - KEY_PARSER_CHAR, - KEY_PARSER_DEC, - KEY_PARSER_HEX, - KEY_PARSER_DONE -} key_parser_state_t; +/** + * Returns the first non-space character (or a pointer to the null + * terminator). Similar to g_strchug(), but just moves the pointer + * forward without modifying the string contents. + */ +gcc_pure +static char * +skip_spaces(char *p) +{ + while (is_space_not_null(*p)) + ++p; + return p; +} static bool str2bool(char *str) @@ -87,94 +113,77 @@ str2bool(char *str) strcasecmp(str, "on") == 0 || strcasecmp(str, "1") == 0; } -static int -parse_key_value(char *str, size_t len, char **end) +static void +print_error(const char *msg, const char *input) { - size_t i; - int value; - key_parser_state_t state; - - i=0; - value=0; - state=KEY_PARSER_UNKNOWN; - *end = str; - - while (i < len && state != KEY_PARSER_DONE) { - int next = 0; - int c = str[i]; - - if( i+1 str+len ) - *end = str+len; + ++p; + + while (is_word_char(*p)) + ++p; - return value; + return p; } static int -parse_key_definition(char *str) +parse_key_value(char *str, char **end) { - char buf[MAX_LINE_LENGTH]; - char *p, *end; - size_t len = strlen(str), i; - int j,key; - int keys[MAX_COMMAND_KEYS]; - command_t cmd; + if (*str == '\'') { + if (str[1] == '\'' || str[2] != '\'') { + print_error(_("Malformed hotkey definition"), str); + return -1; + } + + *end = str + 3; + return str[1]; + } else { + long value = strtol(str, end, 0); + if (*end == str) { + print_error(_("Malformed hotkey definition"), str); + return -1; + } + + return (int)value; + } +} +static bool +parse_key_definition(char *str) +{ /* get the command name */ - i=0; - j=0; + const size_t len = strlen(str); + size_t i = 0; + int j = 0; + char buf[MAX_LINE_LENGTH]; memset(buf, 0, MAX_LINE_LENGTH); while (i < len && str[i] != '=' && !g_ascii_isspace(str[i])) buf[j++] = str[i++]; - if( (cmd=get_key_command_from_name(buf)) == CMD_NONE ) { - fprintf(stderr, _("Error: Unknown key command %s\n"), buf); - return -1; + + command_t cmd = get_key_command_from_name(buf); + if(cmd == CMD_NONE) { + /* the hotkey configuration contains an unknown + command */ + print_error(_("Unknown command"), buf); + return false; } /* skip whitespace */ @@ -184,133 +193,137 @@ parse_key_definition(char *str) /* get the value part */ memset(buf, 0, MAX_LINE_LENGTH); g_strlcpy(buf, str+i, MAX_LINE_LENGTH); - len = strlen(buf); - if (len == 0) { - fprintf(stderr,_("Error: Incomplete key definition - %s\n"), str); - return -1; + if (*buf == 0) { + /* the hotkey configuration line is incomplete */ + print_error(_("Incomplete hotkey configuration"), str); + return false; } /* parse key values */ i = 0; - key = 0; - len = strlen(buf); - p = buf; - end = buf+len; + int key = 0; + char *p = buf; + + int keys[MAX_COMMAND_KEYS]; memset(keys, 0, sizeof(int)*MAX_COMMAND_KEYS); - while (i < MAX_COMMAND_KEYS && p < end && - (key = parse_key_value(p, len + 1, &p)) >= 0) { + while (i < MAX_COMMAND_KEYS && *p != 0 && + (key = parse_key_value(p, &p)) >= 0) { keys[i++] = key; - while (p < end && (*p==',' || *p==' ' || *p=='\t')) + while (*p==',' || *p==' ' || *p=='\t') p++; - len = strlen(p); } - if (key < 0) { - fprintf(stderr,_("Error: Bad key definition - %s\n"), str); - return -1; - } + if (key < 0) + return false; return assign_keys(cmd, keys); } -static const char * +static bool parse_timedisplay_type(const char *str) { - if (!strcmp(str,"elapsed") || !strcmp(str,"remaining")) - return str; + if (strcmp(str, "elapsed") == 0) + return false; + else if (strcmp(str, "remaining") == 0) + return true; else { - fprintf(stderr,_("Error: Bad time display type - %s\n"), str); - return DEFAULT_TIMEDISPLAY_TYPE; + /* translators: ncmpc supports displaying the + "elapsed" or "remaining" time of a song being + played; in this case, the configuration file + contained an invalid setting */ + print_error(_("Bad time display type"), str); + return false; } } #ifdef ENABLE_COLORS -static int +static char * +separate_value(char *p) +{ + char *value = strchr(p, '='); + if (value == NULL) { + /* an equals sign '=' was expected while parsing a + configuration file line */ + fprintf(stderr, "%s\n", _("Missing '='")); + return NULL; + } + + *value++ = 0; + + g_strchomp(p); + return skip_spaces(value); +} + +static bool parse_color(char *str) { - const char *name = str; - const char *value = NULL; - int len,i; + char *value = separate_value(str); + if (value == NULL) + return false; - i=0; - len=strlen(str); - /* get the color name */ - while (i < len && str[i] != '=' && !g_ascii_isspace(str[i])) - i++; + return colors_assign(str, value); +} - /* skip whitespace */ - while (i < len && (str[i] == '=' || g_ascii_isspace(str[i]))) { - str[i]='\0'; - i++; - } +/** + * Returns the first non-whitespace character after the next comma + * character, or the end of the string. This is used to parse comma + * separated values. + */ +static char * +after_comma(char *p) +{ + char *comma = strchr(p, ','); - if (i < len) - value = str+i; + if (comma != NULL) { + *comma++ = 0; + comma = skip_spaces(comma); + } else + comma = p + strlen(p); - return colors_assign(name, value); + g_strchomp(p); + return comma; } -static int +static bool parse_color_definition(char *str) { - char buf[MAX_LINE_LENGTH]; - char *p, *end, *name; - size_t len = strlen(str), i; - int j,value; - short color, rgb[3]; + char *value = separate_value(str); + if (value == NULL) + return false; /* get the command name */ - i=0; - j=0; - memset(buf, 0, MAX_LINE_LENGTH); - while (i < len && str[i] != '=' && !g_ascii_isspace(str[i])) - buf[j++] = str[i++]; - color = colors_str2color(buf); + short color = colors_str2color(str); if (color < 0) { - fprintf(stderr,_("Error: Bad color %s [%d]\n"), buf, color); - return -1; + char buf[MAX_LINE_LENGTH]; + print_error(_("Bad color name"), buf); + return false; } - name = g_strdup(buf); - /* skip whitespace */ - while (i < len && (str[i] == '=' || g_ascii_isspace(str[i]))) - i++; + /* parse r,g,b values */ - /* get the value part */ - memset(buf, 0, MAX_LINE_LENGTH); - g_strlcpy(buf, str+i, MAX_LINE_LENGTH); - len = strlen(buf); - if (len == 0) { - fprintf(stderr, _("Error: Incomplete color definition - %s\n"), - str); - g_free(name); - return -1; - } + short rgb[3]; + for (unsigned i = 0; i < 3; ++i) { + char *next = after_comma(value), *endptr; + if (*value == 0) { + print_error(_("Incomplete color definition"), str); + return false; + } - /* parse r,g.b values with the key definition parser */ - i = 0; - value = 0; - len = strlen(buf); - p = buf; - end = buf + len; - memset(rgb, 0, sizeof(short)*3); - while (i < 3 && p < end && - (value = parse_key_value(p,len+1,&p)) >= 0) { - rgb[i++] = value; - while( p= 0 && g_ascii_isspace(line[i])) { - line[i] = '\0'; - i--; - } + /* get the value part */ + char *const value = line; - len = i + 1; - if (len > 0) { - i = 0; - /* skip whitespace */ - while (i < len && g_ascii_isspace(line[i])) - i++; - - /* continue if this line is not a comment */ - if (line[i] != COMMENT_TOKEN) { - /* get the name part */ - j = 0; - while (i < len && line[i] != '=' && - !g_ascii_isspace(line[i])) { - name[j++] = line[i++]; - } - - name[j] = '\0'; - - /* skip '=' and whitespace */ - while (i < len && (line[i] == '=' || g_ascii_isspace(line[i]))) - i++; - - /* get the value part */ - j = 0; - while (i < len) - value[j++] = line[i++]; - value[j] = '\0'; - - match_found = 1; - - /* key definition */ - if (!strcasecmp(CONF_KEY_DEFINITION, name)) - parse_key_definition(value); - /* enable colors */ - else if(!strcasecmp(CONF_ENABLE_COLORS, name)) + /* key definition */ + if (!strcasecmp(CONF_KEY_DEFINITION, name)) + parse_key_definition(value); + /* enable colors */ + else if(!strcasecmp(CONF_ENABLE_COLORS, name)) #ifdef ENABLE_COLORS - options.enable_colors = str2bool(value); + options.enable_colors = str2bool(value); #else - {} + {} #endif - /* auto center */ - else if (!strcasecmp(CONF_AUTO_CENTER, name)) - options.auto_center = str2bool(value); - /* color assignment */ - else if (!strcasecmp(CONF_COLOR, name)) + else if (!strcasecmp(CONF_SCROLL_OFFSET, name)) + options.scroll_offset = atoi(value); + /* auto center */ + else if (!strcasecmp(CONF_AUTO_CENTER, name)) + options.auto_center = str2bool(value); + /* color assignment */ + else if (!strcasecmp(CONF_COLOR, name)) #ifdef ENABLE_COLORS - parse_color(value); + parse_color(value); #else - {} + {} #endif - /* wide cursor */ - else if (!strcasecmp(CONF_WIDE_CURSOR, name)) - options.wide_cursor = str2bool(value); - /* welcome screen list */ - else if (!strcasecmp(CONF_WELCOME_SCREEN_LIST, name)) - options.welcome_screen_list = str2bool(value); - /* visible bitrate */ - else if (!strcasecmp(CONF_VISIBLE_BITRATE, name)) - options.visible_bitrate = str2bool(value); - /* timer display type */ - else if (!strcasecmp(CONF_TIMEDISPLAY_TYPE, name)) { - g_free(options.timedisplay_type); - options.timedisplay_type=g_strdup(parse_timedisplay_type(value)); - /* color definition */ - } else if (!strcasecmp(CONF_COLOR_DEFINITION, name)) + /* wide cursor */ + else if (!strcasecmp(CONF_WIDE_CURSOR, name)) + options.wide_cursor = str2bool(value); + else if (strcasecmp(name, CONF_HARDWARE_CURSOR) == 0) + options.hardware_cursor = str2bool(value); + /* welcome screen list */ + else if (!strcasecmp(CONF_WELCOME_SCREEN_LIST, name)) + options.welcome_screen_list = str2bool(value); + /* visible bitrate */ + else if (!strcasecmp(CONF_VISIBLE_BITRATE, name)) + options.visible_bitrate = str2bool(value); + /* timer display type */ + else if (!strcasecmp(CONF_TIMEDISPLAY_TYPE, name)) + options.display_remaining_time = parse_timedisplay_type(value); + /* color definition */ + else if (!strcasecmp(CONF_COLOR_DEFINITION, name)) #ifdef ENABLE_COLORS - parse_color_definition(value); + parse_color_definition(value); #else - {} + {} #endif - /* list format string */ - else if (!strcasecmp(CONF_LIST_FORMAT, name)) { - g_free(options.list_format); - options.list_format = get_format(value); - /* status format string */ - } else if (!strcasecmp(CONF_STATUS_FORMAT, name)) { - g_free(options.status_format); - options.status_format = get_format(value); - /* xterm title format string */ - } else if (!strcasecmp(CONF_XTERM_TITLE_FORMAT, name)) { - g_free(options.xterm_title_format); - options.xterm_title_format = get_format(value); - } else if (!strcasecmp(CONF_LIST_WRAP, name)) - options.list_wrap = str2bool(value); - else if (!strcasecmp(CONF_FIND_WRAP, name)) - options.find_wrap = str2bool(value); - else if (!strcasecmp(CONF_FIND_SHOW_LAST,name)) - options.find_show_last_pattern = str2bool(value); - else if (!strcasecmp(CONF_AUDIBLE_BELL, name)) - options.audible_bell = str2bool(value); - else if (!strcasecmp(CONF_VISIBLE_BELL, name)) - options.visible_bell = str2bool(value); - else if (!strcasecmp(CONF_XTERM_TITLE, name)) - options.enable_xterm_title = str2bool(value); - else if (!strcasecmp(CONF_ENABLE_MOUSE, name)) + /* list format string */ + else if (!strcasecmp(CONF_LIST_FORMAT, name)) { + g_free(options.list_format); + options.list_format = get_format(value); + /* search format string */ + } else if (!strcasecmp(CONF_SEARCH_FORMAT, name)) { + g_free(options.search_format); + options.search_format = get_format(value); + /* status format string */ + } else if (!strcasecmp(CONF_STATUS_FORMAT, name)) { + g_free(options.status_format); + options.status_format = get_format(value); + /* xterm title format string */ + } else if (!strcasecmp(CONF_XTERM_TITLE_FORMAT, name)) { + g_free(options.xterm_title_format); + options.xterm_title_format = get_format(value); + } else if (!strcasecmp(CONF_LIST_WRAP, name)) + options.list_wrap = str2bool(value); + else if (!strcasecmp(CONF_FIND_WRAP, name)) + options.find_wrap = str2bool(value); + else if (!strcasecmp(CONF_FIND_SHOW_LAST,name)) + options.find_show_last_pattern = str2bool(value); + else if (!strcasecmp(CONF_AUDIBLE_BELL, name)) + options.audible_bell = str2bool(value); + else if (!strcasecmp(CONF_VISIBLE_BELL, name)) + options.visible_bell = str2bool(value); + else if (!strcasecmp(CONF_BELL_ON_WRAP, name)) + options.bell_on_wrap = str2bool(value); + else if (!strcasecmp(CONF_STATUS_MESSAGE_TIME, name)) + options.status_message_time = atoi(value); + else if (!strcasecmp(CONF_XTERM_TITLE, name)) + options.enable_xterm_title = str2bool(value); + else if (!strcasecmp(CONF_ENABLE_MOUSE, name)) #ifdef HAVE_GETMOUSE - options.enable_mouse = str2bool(value); + options.enable_mouse = str2bool(value); #else - {} + {} #endif - else if (!strcasecmp(CONF_CROSSFADE_TIME, name)) - options.crossfade_time = atoi(value); - else if (!strcasecmp(CONF_SEARCH_MODE, name)) - options.search_mode = atoi(value); - else if (!strcasecmp(CONF_HIDE_CURSOR, name)) - options.hide_cursor = atoi(value); - else if (!strcasecmp(CONF_SEEK_TIME, name)) - options.seek_time = atoi(value); - else if (!strcasecmp(CONF_SCREEN_LIST, name)) { - g_strfreev(options.screen_list); - options.screen_list = check_screen_list(value); - } else if (!strcasecmp(CONF_SHOW_SPLASH, name)) { - /* the splash screen was removed */ - } else if (!strcasecmp(CONF_HOST, name)) - options.host = get_format(value); - else if (!strcasecmp(CONF_PORT, name)) - options.port = atoi(get_format(value)); - else if (!strcasecmp(CONF_PASSWORD, name)) - options.password = get_format(value); - else if (!strcasecmp(CONF_LYRICS_TIMEOUT, name)) + else if (!strcasecmp(CONF_CROSSFADE_TIME, name)) + options.crossfade_time = atoi(value); + else if (!strcasecmp(CONF_SEARCH_MODE, name)) + options.search_mode = get_search_mode(value); + else if (!strcasecmp(CONF_HIDE_CURSOR, name)) + options.hide_cursor = atoi(value); + else if (!strcasecmp(CONF_SEEK_TIME, name)) + options.seek_time = atoi(value); + else if (!strcasecmp(CONF_SCREEN_LIST, name)) { + g_strfreev(options.screen_list); + options.screen_list = check_screen_list(value); + } else if (!strcasecmp(CONF_HOST, name)) + options.host = get_format(value); + else if (!strcasecmp(CONF_PORT, name)) + options.port = atoi(get_format(value)); + else if (!strcasecmp(CONF_PASSWORD, name)) + options.password = get_format(value); + else if (!strcasecmp(CONF_TIMEOUT, name)) + options.timeout_ms = atoi(get_format(value)) + * 1000 /* seconds -> milliseconds */; + else if (!strcasecmp(CONF_LYRICS_TIMEOUT, name)) #ifdef ENABLE_LYRICS_SCREEN - options.lyrics_timeout = atoi(get_format(value)); + options.lyrics_timeout = atoi(get_format(value)); #else - {} + {} #endif - else if (!strcasecmp(CONF_SCROLL, name)) - options.scroll = str2bool(value); - else if (!strcasecmp(CONF_SCROLL_SEP, name)) { - g_free(options.scroll_sep); - options.scroll_sep = get_format(value); - } else - match_found = 0; - - if (!match_found) - fprintf(stderr, - _("Unknown configuration parameter: %s\n"), - name); - } + else if (!strcasecmp(CONF_SCROLL, name)) + options.scroll = str2bool(value); + else if (!strcasecmp(CONF_SCROLL_SEP, name)) { + g_free(options.scroll_sep); + options.scroll_sep = get_format(value); + } else if (!strcasecmp(CONF_DISPLAY_TIME, name)) + /* obsolete, ignore */ + {} + else if (!strcasecmp(CONF_JUMP_PREFIX_ONLY, name)) +#ifdef NCMPC_MINI + {} +#else + options.jump_prefix_only = str2bool(value); +#endif + else if (!strcasecmp(CONF_LYRICS_AUTOSAVE, name)) +#ifdef ENABLE_LYRICS_SCREEN + options.lyrics_autosave = str2bool(value); +#else + {} +#endif + else if (!strcasecmp(CONF_LYRICS_SHOW_PLUGIN, name)) +#ifdef ENABLE_LYRICS_SCREEN + options.lyrics_show_plugin = str2bool(value); +#else + {} +#endif + else if (!strcasecmp(name, CONF_TEXT_EDITOR)) +#ifdef ENABLE_LYRICS_SCREEN + { + g_free(options.text_editor); + options.text_editor = get_format(value); } +#else + {} +#endif + else if (!strcasecmp(name, CONF_TEXT_EDITOR_ASK)) +#ifdef ENABLE_LYRICS_SCREEN + options.text_editor_ask = str2bool(value); +#else + {} +#endif + else if (!strcasecmp(name, CONF_CHAT_PREFIX)) +#ifdef ENABLE_CHAT_SCREEN + options.chat_prefix = get_format(value); +#else + {} +#endif + else if (!strcasecmp(CONF_SECOND_COLUMN, name)) +#ifdef NCMPC_MINI + {} +#else + options.second_column = str2bool(value); +#endif + else { + print_error(_("Unknown configuration parameter"), name); + return false; } - if (free_filename) - g_free(filename); + return true; +} + +static int +read_rc_file(char *filename) +{ + assert(filename != NULL); + + FILE *file = fopen(filename, "r"); + if (file == NULL) { + perror(filename); + return -1; + } + + char line[MAX_LINE_LENGTH]; + while (fgets(line, sizeof(line), file) != NULL) { + char *p = skip_spaces(line); + + if (*p != 0 && *p != COMMENT_TOKEN) + parse_line(g_strchomp(p)); + } + fclose(file); return 0; } -int +bool check_user_conf_dir(void) { - int retval; char *directory = g_build_filename(g_get_home_dir(), "." PACKAGE, NULL); if (g_file_test(directory, G_FILE_TEST_IS_DIR)) { g_free(directory); - return 0; + return true; } - retval = mkdir(directory, 0755); + bool success = g_mkdir(directory, 0755) == 0; g_free(directory); - return retval; + return success; +} + +char * +build_user_conf_filename(void) +{ +#ifdef WIN32 + return g_build_filename(g_get_user_config_dir(), PACKAGE, "ncmpc.conf", NULL); +#else + return g_build_filename(g_get_home_dir(), "." PACKAGE, "config", NULL); +#endif } char * -get_user_key_binding_filename(void) +build_system_conf_filename(void) { +#ifdef WIN32 + const gchar* const *system_data_dirs; + gchar *pathname = NULL; + + for (system_data_dirs = g_get_system_config_dirs (); *system_data_dirs != NULL; system_data_dirs++) + { + pathname = g_build_filename(*system_data_dirs, PACKAGE, "ncmpc.conf", NULL); + if (g_file_test(pathname, G_FILE_TEST_EXISTS)) + { + break; + } + else + { + g_free (pathname); + pathname = NULL; + } + } + return pathname; +#else + return g_build_filename(SYSCONFDIR, PACKAGE, "config", NULL); +#endif +} + +char * +build_user_key_binding_filename(void) +{ +#ifdef WIN32 + return g_build_filename(g_get_user_config_dir(), PACKAGE, "keys.conf", NULL); +#else return g_build_filename(g_get_home_dir(), "." PACKAGE, "keys", NULL); +#endif } -int -read_configuration(void) +static char * +g_build_system_key_binding_filename(void) { - char *filename = NULL; +#ifdef WIN32 + const gchar* const *system_data_dirs; + gchar *pathname = NULL; + + for (system_data_dirs = g_get_system_config_dirs (); *system_data_dirs != NULL; system_data_dirs++) + { + pathname = g_build_filename(*system_data_dirs, PACKAGE, "keys.conf", NULL); + if (g_file_test(pathname, G_FILE_TEST_EXISTS)) + { + break; + } + else + { + g_free (pathname); + pathname = NULL; + } + } + return pathname; +#else + return g_build_filename(SYSCONFDIR, PACKAGE, "keys", NULL); +#endif +} +static char * +find_config_file(void) +{ /* check for command line configuration file */ - if (options.config_file) - filename = g_strdup(options.config_file); + if (options.config_file != NULL) + return g_strdup(options.config_file); /* check for user configuration ~/.ncmpc/config */ - if (filename == NULL) { - filename = g_build_filename(g_get_home_dir(), - "." PACKAGE, "config", NULL); - if (!g_file_test(filename, G_FILE_TEST_IS_REGULAR)) { - g_free(filename); - filename = NULL; - } - } + char *filename = build_user_conf_filename(); + if (g_file_test(filename, G_FILE_TEST_IS_REGULAR)) + return filename; + + g_free(filename); /* check for global configuration SYSCONFDIR/ncmpc/config */ - if (filename == NULL) { - filename = g_build_filename(SYSCONFDIR, PACKAGE, "config", NULL); - if (!g_file_test(filename, G_FILE_TEST_IS_REGULAR)) { - g_free(filename); - filename = NULL; - } - } + filename = build_system_conf_filename(); + if (g_file_test(filename, G_FILE_TEST_IS_REGULAR)) + return filename; - /* load configuration */ - if (filename) { - read_rc_file(filename); - g_free(filename); - filename = NULL; - } + g_free(filename); + return NULL; +} +static char * +find_keys_file(void) +{ /* check for command line key binding file */ - if (options.key_file) - filename = g_strdup(options.key_file); + if (options.key_file != NULL) + return g_strdup(options.key_file); /* check for user key bindings ~/.ncmpc/keys */ - if (filename == NULL) { - filename = get_user_key_binding_filename(); - if (!g_file_test(filename, G_FILE_TEST_IS_REGULAR)) { - g_free(filename); - filename = NULL; - } - } + char *filename = build_user_key_binding_filename(); + if (g_file_test(filename, G_FILE_TEST_IS_REGULAR)) + return filename; + + g_free(filename); /* check for global key bindings SYSCONFDIR/ncmpc/keys */ - if (filename == NULL) { - filename = g_build_filename(SYSCONFDIR, PACKAGE, "keys", NULL); - if (!g_file_test(filename, G_FILE_TEST_IS_REGULAR)) { - g_free(filename); - filename = NULL; - } + filename = g_build_system_key_binding_filename(); + if (g_file_test(filename, G_FILE_TEST_IS_REGULAR)) + return filename; + + g_free(filename); + return NULL; +} + +void +read_configuration(void) +{ + /* load configuration */ + char *filename = find_config_file(); + if (filename != NULL) { + read_rc_file(filename); + g_free(filename); } /* load key bindings */ - if (filename) { + filename = find_keys_file(); + if (filename != NULL) { read_rc_file(filename); g_free(filename); - filename = NULL; } - - return 0; }