diff options
-rw-r--r-- | config.def.h | 4 | ||||
-rw-r--r-- | mpd-notification.c | 76 |
2 files changed, 76 insertions, 4 deletions
diff --git a/config.def.h b/config.def.h index ca52712..65e7c33 100644 --- a/config.def.h +++ b/config.def.h @@ -21,6 +21,10 @@ #define TEXT_NONE "No action received yet." #define TEXT_UNKNOWN "(unknown)" +/* this is a regular expression that has to match image filename used + * for artwork */ +#define REGEX_ARTWORK "\\(folder\\|cover\\)\\.\\(jpg\\|png\\)" + /* how to connect to mpd host ? * MPD_HOST is the server's host name, IP address or Unix socket path. If the * resolver returns more than one IP address for a host name, this functions diff --git a/mpd-notification.c b/mpd-notification.c index 44cc4a6..b3d316e 100644 --- a/mpd-notification.c +++ b/mpd-notification.c @@ -15,6 +15,7 @@ #include <string.h> #include <signal.h> #include <getopt.h> +#include <regex.h> #include "config.h" #include "version.h" @@ -26,11 +27,12 @@ #define DEBUG 0 #endif -const static char optstring[] = "hH:p:"; +const static char optstring[] = "hH:m:p:"; const static struct option options_long[] = { /* name has_arg flag val */ { "help", no_argument, NULL, 'h' }, { "host", required_argument, NULL, 'H' }, + { "music-dir", required_argument, NULL, 'm' }, { "port", required_argument, NULL, 'p' }, { 0, 0, 0, 0 } }; @@ -49,12 +51,51 @@ void show_again(int signal) { } } +/*** get_icon ***/ +char * get_icon(const char * music_dir, const char * uri) { + char * icon = NULL, * uri_dirname; + DIR * dir; + struct dirent * entry; + regex_t regex; + + uri_dirname = strdup(uri); + *strrchr(uri_dirname, '/') = 0; + + if ((dir = opendir(uri_dirname)) == NULL) { + fprintf(stderr, "Can not read directory '%s': ", uri_dirname); + return NULL; + } + + if (regcomp(®ex, REGEX_ARTWORK, REG_NOSUB + REG_ICASE) != 0) { + fprintf(stderr, "Could not compile regex\n"); + return NULL; + } + + while ((entry = readdir(dir))) { + if (*entry->d_name == '.') + continue; + + if (regexec(®ex, entry->d_name, 0, NULL, 0) == 0) { + icon = malloc(strlen(music_dir) + strlen(uri_dirname) + strlen(entry->d_name) + 3); + sprintf(icon, "%s/%s/%s", music_dir, uri_dirname, entry->d_name); + break; + } + } + + regfree(®ex); + closedir(dir); + + free(uri_dirname); + + return icon; +} + /*** main ***/ int main(int argc, char ** argv) { - char * album = NULL, * artist = NULL, * notifystr = NULL, * title = NULL; + char * album = NULL, * artist = NULL, * icon = NULL, * notifystr = NULL, * title = NULL; GError * error = NULL; unsigned short int errcount = 0, state = MPD_STATE_UNKNOWN; - const char * mpd_host = MPD_HOST; + const char * mpd_host = MPD_HOST, * music_dir = NULL, * uri = NULL;; unsigned mpd_port = MPD_PORT, mpd_timeout = MPD_TIMEOUT; struct mpd_connection * conn = NULL; struct mpd_song * song = NULL; @@ -62,6 +103,8 @@ int main(int argc, char ** argv) { program = argv[0]; + music_dir = getenv("XDG_MUSIC_DIR"); + printf("%s: %s v%s (compiled: " __DATE__ ", " __TIME__ # if DEBUG ", with debug output" @@ -82,12 +125,28 @@ int main(int argc, char ** argv) { mpd_port = atoi(optarg); printf("%s: using port %d\n", program, mpd_port); break; + case 'm': + music_dir = optarg; + printf("%s: using music-dir %s\n", program, music_dir); + break; case 'H': mpd_host = optarg; printf("%s: using host %s\n", program, mpd_host); break; } + /* disable artwork stuff if we are connected to a foreign host */ + if (mpd_host != NULL) + music_dir = NULL; + + /* change directory to music base directory */ + if (music_dir != NULL) { + if (chdir(music_dir) == -1) { + fprintf(stderr, "Can not change directory to '%s'.\n", music_dir); + music_dir = NULL; + } + } + conn = mpd_connection_new(mpd_host, mpd_port, mpd_timeout); if (mpd_connection_get_error(conn) != MPD_ERROR_SUCCESS) { @@ -124,6 +183,11 @@ int main(int argc, char ** argv) { song = mpd_recv_song(conn); + uri = mpd_song_get_uri(song); + + if (music_dir != NULL && uri != NULL) + icon = get_icon(music_dir, uri); + if ((title = g_markup_escape_text(mpd_song_get_tag(song, MPD_TAG_TITLE, 0), -1)) == NULL) title = strdup(TEXT_UNKNOWN); if ((artist = g_markup_escape_text(mpd_song_get_tag(song, MPD_TAG_ARTIST, 0), -1)) == NULL) @@ -150,7 +214,7 @@ int main(int argc, char ** argv) { printf("%s: %s\n", program, notifystr); # endif - notify_notification_update(notification, TEXT_TOPIC, notifystr, ICON_SOUND); + notify_notification_update(notification, TEXT_TOPIC, notifystr, icon ? icon : ICON_SOUND); notify_notification_set_timeout(notification, NOTIFICATION_TIMEOUT); @@ -179,6 +243,10 @@ int main(int argc, char ** argv) { if (state == MPD_STATE_PLAY) free(notifystr); + if (icon != NULL) { + free(icon); + icon = NULL; + } mpd_response_finish(conn); } mpd_connection_free(conn); |