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-rw-r--r--mpd-notification.c127
1 files changed, 127 insertions, 0 deletions
diff --git a/mpd-notification.c b/mpd-notification.c
new file mode 100644
index 0000000..6fb9921
--- /dev/null
+++ b/mpd-notification.c
@@ -0,0 +1,127 @@
+/*
+ * (C) 2011-2013 by Christian Hesse <mail@eworm.de>
+ *
+ * This software may be used and distributed according to the terms
+ * of the GNU General Public License, incorporated herein by reference.
+ */
+
+#include <mpd/client.h>
+
+#include <libnotify/notify.h>
+
+#include <stdio.h>
+#include <unistd.h>
+#include <stdlib.h>
+#include <string.h>
+
+#define PROGNAME "mpd-notification"
+
+#define NOTIFICATION_TIMEOUT 10000
+#ifndef DEBUG
+#define DEBUG 0
+#endif
+
+#define ICON_SOUND "sound"
+
+#define TEXT_TOPIC "MPD Notification"
+#define TEXT_PLAY "Playing <b>%s</b>\nby <i>%s</i>\nfrom <i>%s</i>"
+#define TEXT_PAUSE "Paused playback"
+#define TEXT_STOP "Stopped playback"
+#define TEXT_UNKNOWN "(unknown)"
+
+int main(int argc, char ** argv) {
+ char * album = NULL, * artist = NULL, * notifystr = NULL, * title = NULL;
+ GError * error = NULL;
+ unsigned short int errcount = 0, state = MPD_STATE_UNKNOWN;
+ NotifyNotification * notification = NULL;
+ struct mpd_connection * conn = NULL;
+ struct mpd_song * song = NULL;
+
+ printf("%s: %s v%s (compiled: " __DATE__ ", " __TIME__ ")\n", argv[0], PROGNAME, VERSION);
+
+ conn = mpd_connection_new(NULL, 0, 30000);
+
+ if (mpd_connection_get_error(conn) != MPD_ERROR_SUCCESS) {
+ fprintf(stderr,"%s: %s\n", argv[0], mpd_connection_get_error_message(conn));
+ mpd_connection_free(conn);
+ exit(EXIT_FAILURE);
+ }
+
+ if(!notify_init(PROGNAME)) {
+ fprintf(stderr, "%s: Can't create notify.\n", argv[0]);
+ exit(EXIT_FAILURE);
+ }
+
+ notification = notify_notification_new(TEXT_TOPIC, NULL, ICON_SOUND);
+
+ while(mpd_run_idle_mask(conn, MPD_IDLE_PLAYER)) {
+ mpd_command_list_begin(conn, true);
+ mpd_send_status(conn);
+ mpd_send_current_song(conn);
+ mpd_command_list_end(conn);
+
+ state = mpd_status_get_state(mpd_recv_status(conn));
+ if (state == MPD_STATE_PLAY) {
+ mpd_response_next(conn);
+
+ song = mpd_recv_song(conn);
+
+ if ((title = g_markup_escape_text(mpd_song_get_tag(song, MPD_TAG_TITLE, 0), -1)) == NULL)
+ title = TEXT_UNKNOWN;
+ if ((artist = g_markup_escape_text(mpd_song_get_tag(song, MPD_TAG_ARTIST, 0), -1)) == NULL)
+ artist = TEXT_UNKNOWN;
+ if ((album = g_markup_escape_text(mpd_song_get_tag(song, MPD_TAG_ALBUM, 0), -1)) == NULL)
+ album = TEXT_UNKNOWN;
+
+ notifystr = (char *) malloc(strlen(TEXT_PLAY) + strlen(title) + strlen(artist) + strlen(album));
+ sprintf(notifystr, TEXT_PLAY, title, artist, album);
+
+ mpd_song_free(song);
+ } else if (state == MPD_STATE_PAUSE)
+ notifystr = TEXT_PAUSE;
+ else if (state == MPD_STATE_STOP)
+ notifystr = TEXT_STOP;
+ else
+ notifystr = TEXT_UNKNOWN;
+
+#if DEBUG
+ printf("%s: %s\n", argv[0], notifystr);
+#endif
+
+ notify_notification_update(notification, TEXT_TOPIC, notifystr, ICON_SOUND);
+
+ notify_notification_set_timeout(notification, NOTIFICATION_TIMEOUT);
+ notify_notification_set_category(notification, PROGNAME);
+ notify_notification_set_urgency (notification, NOTIFY_URGENCY_NORMAL);
+
+ while(!notify_notification_show(notification, &error)) {
+ if (errcount > 1) {
+ fprintf(stderr, "%s: Looks like we can not reconnect to notification daemon... Exiting.\n", argv[0]);
+ exit(EXIT_FAILURE);
+ } else {
+ g_printerr("%s: Error \"%s\" while trying to show notification. Trying to reconnect.\n", argv[0], error->message);
+ errcount++;
+
+ g_error_free(error);
+ error = NULL;
+
+ notify_uninit();
+
+ usleep(500 * 1000);
+
+ if(!notify_init(PROGNAME)) {
+ fprintf(stderr, "%s: Can't create notify.\n", argv[0]);
+ exit(EXIT_FAILURE);
+ }
+ }
+ }
+ errcount = 0;
+
+ if (state == MPD_STATE_PLAY)
+ free(notifystr);
+ mpd_response_finish(conn);
+ }
+ mpd_connection_free(conn);
+
+ return EXIT_SUCCESS;
+}