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author | Kalle Wallin <kaw@linux.se> | 2004-06-05 11:21:43 +0000 |
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committer | Kalle Wallin <kaw@linux.se> | 2004-06-05 11:21:43 +0000 |
commit | f55a67b3f882641abe5a9b14b045d7ce71964af7 (patch) | |
tree | 181c15b1c59df30b2e28058f2648e5e701e57c4f /conf.c | |
parent | 677eb1ad30321d83f6196672ea1798c0e1712870 (diff) | |
download | mpd-f55a67b3f882641abe5a9b14b045d7ce71964af7.tar.gz mpd-f55a67b3f882641abe5a9b14b045d7ce71964af7.tar.xz mpd-f55a67b3f882641abe5a9b14b045d7ce71964af7.zip |
Changed directory layout (for future use of gettext)
git-svn-id: https://svn.musicpd.org/ncmpc/trunk@1342 09075e82-0dd4-0310-85a5-a0d7c8717e4f
Diffstat (limited to 'conf.c')
-rw-r--r-- | conf.c | 594 |
1 files changed, 0 insertions, 594 deletions
diff --git a/conf.c b/conf.c deleted file mode 100644 index 06866c13e..000000000 --- a/conf.c +++ /dev/null @@ -1,594 +0,0 @@ -/* - * (c) 2004 by Kalle Wallin (kaw@linux.se) - * - * 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 - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * 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 - * - */ - -#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 <ncurses.h> - -#include "config.h" -#include "options.h" -#include "support.h" -#include "command.h" -#include "colors.h" -#include "conf.h" - -#ifdef DEBUG -#define D(x) x -#else -#define D(x) -#endif - -#define ENABLE_OLD_COLOR_SYNTAX - -#define MAX_LINE_LENGTH 1024 -#define COMMENT_TOKEN '#' - -/* configuration field names */ -#define CONF_ENABLE_COLORS "enable_colors" -#define CONF_AUTO_CENTER "auto_center" -#define CONF_WIDE_CURSOR "wide_cursor" -#define CONF_KEY_DEFINITION "key" -#define CONF_COLOR "color" -#define CONF_COLOR_DEFINITION "colordef" - -/* Deprecated - configuration field names */ -#define CONF_COLOR_BACKGROUND "background_color" -#define CONF_COLOR_TITLE "title_color" -#define CONF_COLOR_LINE "line_color" -#define CONF_COLOR_LIST "list_color" -#define CONF_COLOR_PROGRESS "progress_color" -#define CONF_COLOR_STATUS "status_color" -#define CONF_COLOR_ALERT "alert_color" - - -typedef enum { - KEY_PARSER_UNKNOWN, - KEY_PARSER_CHAR, - KEY_PARSER_DEC, - KEY_PARSER_HEX, - KEY_PARSER_DONE -} key_parser_state_t; - -static int -str2bool(char *str) -{ - if( !strcasecmp(str,"no") || !strcasecmp(str,"false") || - !strcasecmp(str,"off") || !strcasecmp(str,"0") ) - return 0; - return 1; -} - -static int -parse_key_value(char *str, size_t len, char **end) -{ - int i, 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 { - fprintf(stderr, "Error: Unsupported key definition - %s\n", str); - return -1; - } - break; - case KEY_PARSER_CHAR: - if( next!='\'' ) - { - fprintf(stderr, "Error: Unsupported key definition - %s\n", 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) ) - { - fprintf(stderr, "Error: Digit expexted after 0x - %s\n", str); - return -1; - } - value = (int) strtol(str+(i+1), end, 16); - state = KEY_PARSER_DONE; - break; - case KEY_PARSER_DONE: - break; - } - i++; - } - - if( *end> str+len ) - *end = str+len; - - return value; -} - -static int -parse_key_definition(char *str) -{ - char buf[MAX_LINE_LENGTH]; - char *p, *end; - size_t len = strlen(str); - int i,j,key; - int keys[MAX_COMMAND_KEYS]; - command_t cmd; - - /* get the command name */ - i=0; - j=0; - memset(buf, 0, MAX_LINE_LENGTH); - while( i<len && str[i]!='=' && !IS_WHITESPACE(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; - } - - /* skip whitespace */ - while( i<len && (str[i]=='=' || IS_WHITESPACE(str[i])) ) - i++; - - /* get the value part */ - memset(buf, 0, MAX_LINE_LENGTH); - strncpy(buf, str+i, len-i); - len = strlen(buf); - if( len==0 ) - { - fprintf(stderr,"Error: Incomplete key definition - %s\n", str); - return -1; - } - - /* parse key values */ - i = 0; - key = 0; - len = strlen(buf); - p = buf; - end = buf+len; - memset(keys, 0, sizeof(int)*MAX_COMMAND_KEYS); - while( i<MAX_COMMAND_KEYS && p<end && (key=parse_key_value(p,len+1,&p))>=0 ) - { - keys[i++] = key; - while( p<end && (*p==',' || *p==' ' || *p=='\t') ) - p++; - len = strlen(p); - } - if( key<0 ) - { - fprintf(stderr,"Error: Bad key definition - %s\n", str); - return -1; - } - - return assign_keys(cmd, keys); -} - -static int -parse_color(char *str) -{ - char *name = str; - char *value = NULL; - int len,i; - - i=0; - len=strlen(str); - /* get the color name */ - while( i<len && str[i]!='=' && !IS_WHITESPACE(str[i]) ) - i++; - - /* skip whitespace */ - while( i<len && (str[i]=='=' || IS_WHITESPACE(str[i])) ) - { - str[i]='\0'; - i++; - } - - if( i<len ) - value = str+i; - - return colors_assign(name, value); -} - - -static int -parse_color_definition(char *str) -{ - char buf[MAX_LINE_LENGTH]; - char *p, *end, *name; - size_t len = strlen(str); - int i,j,value; - short color, rgb[3]; - - /* get the command name */ - i=0; - j=0; - memset(buf, 0, MAX_LINE_LENGTH); - while( i<len && str[i]!='=' && !IS_WHITESPACE(str[i]) ) - buf[j++] = str[i++]; - color=colors_str2color(buf); - if( color<0 ) - { - fprintf(stderr, "Error: Bad color %s [%d]\n", buf, color); - return -1; - } - name = g_strdup(buf); - - /* skip whitespace */ - while( i<len && (str[i]=='=' || IS_WHITESPACE(str[i])) ) - i++; - - /* get the value part */ - memset(buf, 0, MAX_LINE_LENGTH); - strncpy(buf, str+i, len-i); - len = strlen(buf); - if( len==0 ) - { - fprintf(stderr,"Error: Incomplete color definition - %s\n", str); - g_free(name); - return -1; - } - - /* 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); - } - if( value<0 || i!=3) - { - fprintf(stderr,"Error: Bad color definition - %s\n", str); - g_free(name); - return -1; - } - value = colors_define(name, rgb[0], rgb[1], rgb[2]); - g_free(name); - return value; -} - - -static int -read_rc_file(char *filename, options_t *options) -{ - int fd; - int quit = 0; - int free_filename = 0; - - if( filename==NULL ) - return -1; - - D(printf("Reading configuration file %s\n", filename)); - if( (fd=open(filename,O_RDONLY)) <0 ) - { - perror(filename); - if( free_filename ) - g_free(filename); - return -1; - } - - while( !quit ) - { - int i,j; - int len; - int match_found; - char line[MAX_LINE_LENGTH]; - char name[MAX_LINE_LENGTH]; - char value[MAX_LINE_LENGTH]; - - line[0] = '\0'; - value[0] = '\0'; - - i = 0; - /* read a line ending with '\n' */ - do { - len = read( fd, &line[i], 1 ); - if( len == 1 ) - i++; - else - quit = 1; - } while( !quit && i<MAX_LINE_LENGTH && line[i-1]!='\n' ); - - - /* remove trailing whitespace */ - line[i] = '\0'; - i--; - while( i>=0 && IS_WHITESPACE(line[i]) ) - { - line[i] = '\0'; - i--; - } - len = i+1; - - if( len>0 ) - { - i = 0; - /* skip whitespace */ - while( i<len && IS_WHITESPACE(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]!='=' && !IS_WHITESPACE(line[i]) ) - { - name[j++] = line[i++]; - } - name[j] = '\0'; - - /* skip '=' and whitespace */ - while( i<len && (line[i]=='=' || IS_WHITESPACE(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) ) - { - options->enable_colors = str2bool(value); - } - /* auto center */ - else if( !strcasecmp(CONF_AUTO_CENTER, name) ) - { - options->auto_center = str2bool(value); - } - /* color assignment */ - else if( !strcasecmp(CONF_COLOR, name) ) - { - parse_color(value); - } -#ifdef ENABLE_OLD_COLOR_SYNTAX - /* background color */ - else if( !strcasecmp(CONF_COLOR_BACKGROUND, name) ) - { - fprintf(stderr,"%s: %s - deprecated!\n", filename,name); - colors_assign("background", value); - } - /* color - top (title) window */ - else if( !strcasecmp(CONF_COLOR_TITLE, name) ) - { - fprintf(stderr,"%s: %s - deprecated!\n", filename,name); - colors_assign("title", value); - colors_assign("title2", value); - } - /* color - line (title) window */ - else if( !strcasecmp(CONF_COLOR_LINE, name) ) - { - fprintf(stderr,"%s: %s - deprecated!\n", filename,name); - colors_assign("line", value); - colors_assign("line2", value); - } - /* color - list window */ - else if( !strcasecmp(CONF_COLOR_LIST, name) ) - { - fprintf(stderr,"%s: %s - deprecated!\n", filename,name); - colors_assign("list", value); - } - /* color - progress bar */ - else if( !strcasecmp(CONF_COLOR_PROGRESS, name) ) - { - fprintf(stderr,"%s: %s - deprecated!\n", filename,name); - colors_assign("progressbar", value); - } - /* color - status window */ - else if( !strcasecmp(CONF_COLOR_STATUS, name) ) - { - fprintf(stderr,"%s: %s - deprecated!\n", filename,name); - colors_assign("status", value); - colors_assign("status2", value); - } - /* color - alerts */ - else if( !strcasecmp(CONF_COLOR_ALERT, name) ) - { - fprintf(stderr,"%s: %s - deprecated!\n", filename,name); - colors_assign("alert", value); - } -#endif - /* wide cursor */ - else if( !strcasecmp(CONF_WIDE_CURSOR, name) ) - { - options->wide_cursor = str2bool(value); - } - /* color definition */ - else if( !strcasecmp(CONF_COLOR_DEFINITION, name) ) - { - parse_color_definition(value); - } - else - { - match_found = 0; - } - - - if( !match_found ) - fprintf(stderr, - "Unknown configuration parameter: %s\n", - name); -#ifdef DEBUG - printf( " %s = %s %s\n", - name, - value, - match_found ? "" : "- UNKNOWN SETTING!" ); -#endif - - } - } - } - - D(printf( "--\n\n" )); - - if( free_filename ) - g_free(filename); - - return 0; -} - -int -check_user_conf_dir(void) -{ - int retval; - char *dirname = g_build_filename(g_get_home_dir(), "." PACKAGE, NULL); - - if( g_file_test(dirname, G_FILE_TEST_IS_DIR) ) - { - g_free(dirname); - return 0; - } - retval = mkdir(dirname, 0755); - g_free(dirname); - return retval; -} - -char * -get_user_key_binding_filename(void) -{ - return g_build_filename(g_get_home_dir(), "." PACKAGE, "keys", NULL); -} - - -int -read_configuration(options_t *options) -{ - char *filename = NULL; - - /* check for command line configuration file */ - if( options->config_file ) - filename = 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; - } - } - - /* 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; - } - } - - /* load configuration */ - if( filename ) - { - read_rc_file(filename, options); - g_free(filename); - filename = NULL; - } - - /* check for command line key binding file */ - if( options->key_file ) - filename = 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; - } - } - - /* 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; - } - } - - /* load key bindings */ - if( filename ) - { - read_rc_file(filename, options); - g_free(filename); - filename = NULL; - } - - return 0; -} - - - |