X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=src%2Fconf.c;h=81c280a405fcd85c7ac0062cc2923015887a9ae9;hb=bf5fc85f37af5698d477edc5dae250bf8984ed00;hp=0d80ce18427613244dc3354c3d24ea0805e48a72;hpb=e131d3f01174e54402c8872d83d9edbc246b38d1;p=ncmpc.git

diff --git a/src/conf.c b/src/conf.c
index 0d80ce1..81c280a 100644
--- a/src/conf.c
+++ b/src/conf.c
@@ -1,5 +1,6 @@
-/*
- * (c) 2004 by Kalle Wallin <kaw@linux.se>
+/* 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 <assert.h>
 #include <ctype.h>
 #include <stdio.h>
 #include <errno.h>
 #include <stdlib.h>
-#include <unistd.h>
 #include <string.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <fcntl.h>
 #include <glib.h>
+#include <glib/gstdio.h>
 
 #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)
@@ -95,92 +121,69 @@ print_error(const char *msg, const char *input)
 		_("Error"), msg, input);
 }
 
-static int
-parse_key_value(char *str, size_t len, char **end)
+gcc_const
+static bool
+is_word_char(char ch)
 {
-	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<len )
-			next = str[i+1];
-
-		switch(state) {
-		case KEY_PARSER_UNKNOWN:
-			if( c=='\'' )
-				state = KEY_PARSER_CHAR;
-			else if( c=='0' && next=='x' )
-				state = KEY_PARSER_HEX;
-			else if( isdigit(c) )
-				state = KEY_PARSER_DEC;
-			else {
-				print_error(_("Unsupported key definition"),
-					    str);
-				return -1;
-			}
-			break;
-		case KEY_PARSER_CHAR:
-			if( next!='\'' ) {
-				print_error(_("Unsupported key definition"),
-					    str);
-				return -1;
-			}
-			value = c;
-			*end = str+i+2;
-			state = KEY_PARSER_DONE;
-			break;
-		case KEY_PARSER_DEC:
-			value = (int) strtol(str+(i-1), end, 10);
-			state = KEY_PARSER_DONE;
-			break;
-		case KEY_PARSER_HEX:
-			if( !isdigit(next) ) {
-				print_error(_("Digit expected after 0x"), str);
-				return -1;
-			}
-			value = (int) strtol(str+(i+1), end, 16);
-			state = KEY_PARSER_DONE;
-			break;
-		case KEY_PARSER_DONE:
-			break;
-		}
-		i++;
+	return g_ascii_isalnum(ch) || ch == '-' || ch == '_';
+}
+
+static char *
+after_unquoted_word(char *p)
+{
+	if (!is_word_char(*p)) {
+		print_error(_("Word expected"), p);
+		return NULL;
 	}
 
-	if( *end> 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 ) {
-		print_error(_("Unknown key command"), 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 */
@@ -190,132 +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) {
-		print_error(_("Incomplete key definition"), 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) {
-		print_error(_("Bad key definition"), 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 {
+		/* 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 DEFAULT_TIMEDISPLAY_TYPE;
+		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) {
-		print_error(_("Bad color"), buf);
-		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) {
-		print_error(_("Incomplete color definition"), 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<end && (*p==',' || *p==' ' || *p=='\t') )
-			p++;
-		len = strlen(p);
+		rgb[i] = strtol(value, &endptr, 0);
+		if (endptr == value || *endptr != 0) {
+			print_error(_("Invalid number"), value);
+			return false;
+		}
+
+		value = next;
 	}
 
-	if (value < 0 || i != 3) {
-		print_error(_("Bad color definition"), str);
-		g_free(name);
-		return -1;
+	if (*value != 0) {
+		print_error(_("Malformed color definition"), str);
+		return false;
 	}
 
-	value = colors_define(name, rgb[0], rgb[1], rgb[2]);
-	g_free(name);
-	return value;
+	return colors_define(str, rgb[0], rgb[1], rgb[2]);
 }
 #endif
 
@@ -337,19 +345,21 @@ check_screen_list(char *value)
 {
 	char **tmp = g_strsplit_set(value, " \t,", 100);
 	char **screen = NULL;
-	int i,j;
+	int i = 0, j = 0;
 
-	i=0;
-	j=0;
 	while( tmp && tmp[i] ) {
 		char *name = g_ascii_strdown(tmp[i], -1);
-		if (screen_lookup_name(name) == NULL) {
-			print_error(_("Unsupported screen"), name);
-			free(name);
-		} else {
-			screen = g_realloc(screen, (j+2)*sizeof(char *));
-			screen[j++] = name;
-			screen[j] = NULL;
+		if (*name != '\0') {
+			if (screen_lookup_name(name) == NULL) {
+				/* an unknown screen name was specified in the
+				   configuration file */
+				print_error(_("Unknown screen name"), name);
+				free(name);
+			} else {
+				screen = g_realloc(screen, (j+2)*sizeof(char *));
+				screen[j++] = name;
+				screen[j] = NULL;
+			}
 		}
 		i++;
 	}
@@ -360,34 +370,68 @@ check_screen_list(char *value)
 	return screen;
 }
 
+static int
+get_search_mode(char *value)
+{
+	char * test;
+	const int mode = strtol(value, &test, 10);
+	if (*test == '\0')
+	{
+		if (0 <= mode && mode <= 4)
+			return mode;
+		else
+		{
+			print_error(_("Invalid search mode"),value);
+			return 0;
+		}
+	}
+	else
+	{
+		for (int i = 0; value[i] != '\0'; i++)
+			value[i] = tolower(value[i]);
+
+		// TODO: modify screen_search so that its own list of modes can be used
+		// for comparison instead of specifying them here
+		if (strcmp(value, "title") == 0)
+			return 0;
+		else if (strcmp(value, "artist") == 0)
+			return 1;
+		else if (strcmp(value, "album") == 0)
+			return 2;
+		else if (strcmp(value, "filename") == 0)
+			return 3;
+		else if (strcmp(value, "artist+album") == 0)
+			return 4;
+		else
+		{
+			print_error(_("Unknown search mode"),value);
+			return 0;
+		}
+	}
+}
+
 static bool
 parse_line(char *line)
 {
-	size_t len = strlen(line), i = 0, j;
-	char name[MAX_LINE_LENGTH];
-	char value[MAX_LINE_LENGTH];
-	bool match_found;
-
 	/* get the name part */
-	j = 0;
-	while (i < len && line[i] != '=' &&
-	       !g_ascii_isspace(line[i])) {
-		name[j++] = line[i++];
+	char *const name = line;
+	char *const name_end = after_unquoted_word(line);
+	if (name_end == NULL)
+		return false;
+
+	line = skip_spaces(name_end);
+	if (*line == '=') {
+		++line;
+		line = skip_spaces(line);
+	} else if (line == name_end) {
+		print_error(_("Missing '='"), name_end);
+		return false;
 	}
 
-	name[j] = '\0';
-
-	/* skip '=' and whitespace */
-	while (i < len && (line[i] == '=' || g_ascii_isspace(line[i])))
-		i++;
+	*name_end = 0;
 
 	/* get the value part */
-	j = 0;
-	while (i < len)
-		value[j++] = line[i++];
-	value[j] = '\0';
-
-	match_found = true;
+	char *const value = line;
 
 	/* key definition */
 	if (!strcasecmp(CONF_KEY_DEFINITION, name))
@@ -399,6 +443,8 @@ parse_line(char *line)
 #else
 	{}
 #endif
+	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);
@@ -412,6 +458,8 @@ parse_line(char *line)
 	/* 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);
@@ -419,11 +467,10 @@ parse_line(char *line)
 	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));
+	else if (!strcasecmp(CONF_TIMEDISPLAY_TYPE, name))
+		options.display_remaining_time = parse_timedisplay_type(value);
 		/* color definition */
-	} else if (!strcasecmp(CONF_COLOR_DEFINITION, name))
+	else if (!strcasecmp(CONF_COLOR_DEFINITION, name))
 #ifdef ENABLE_COLORS
 		parse_color_definition(value);
 #else
@@ -433,6 +480,10 @@ parse_line(char *line)
 	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);
@@ -451,6 +502,10 @@ parse_line(char *line)
 		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))
@@ -462,7 +517,7 @@ parse_line(char *line)
 	else if (!strcasecmp(CONF_CROSSFADE_TIME, name))
 		options.crossfade_time = atoi(value);
 	else if (!strcasecmp(CONF_SEARCH_MODE, name))
-		options.search_mode = atoi(value);
+		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))
@@ -470,14 +525,15 @@ parse_line(char *line)
 	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_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));
@@ -489,33 +545,76 @@ parse_line(char *line)
 	else if (!strcasecmp(CONF_SCROLL_SEP, name)) {
 		g_free(options.scroll_sep);
 		options.scroll_sep = get_format(value);
-	} else
-		match_found = false;
-
-	if (!match_found)
-		print_error(_("Unknown configuration parameter"),
-			    name);
+	} 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;
+	}
 
-	return match_found;
+	return true;
 }
 
 static int
 read_rc_file(char *filename)
 {
-	FILE *file;
-	char line[MAX_LINE_LENGTH];
-
-	if (filename == NULL)
-		return -1;
+	assert(filename != NULL);
 
-	file = fopen(filename, "r");
+	FILE *file = fopen(filename, "r");
 	if (file == NULL) {
-			perror(filename);
-			return -1;
-		}
+		perror(filename);
+		return -1;
+	}
 
+	char line[MAX_LINE_LENGTH];
 	while (fgets(line, sizeof(line), file) != NULL) {
-		char *p = g_strchug(line);
+		char *p = skip_spaces(line);
 
 		if (*p != 0 && *p != COMMENT_TOKEN)
 			parse_line(g_strchomp(p));
@@ -525,91 +624,153 @@ read_rc_file(char *filename)
 	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 *
-get_user_key_binding_filename(void)
+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 *
+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;
 }