X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=mood.c;h=9074581c6c8d40741a99c3c1772716381e03f2a4;hp=64cfe835ece10c98210613f57a1178fceaaee121;hb=4cb470633b0fbcd5e374008b1c001b1e9ca6cf8d;hpb=53d503ce75eb1d9439cfb75053d3cff4cbca6ff9

diff --git a/mood.c b/mood.c
index 64cfe835..9074581c 100644
--- a/mood.c
+++ b/mood.c
@@ -852,13 +852,13 @@ static int delete_from_statistics_and_score_table(const struct osl_row *aft_row)
  *
  * \return Positive on success, negative on errors.
  *
- * \sa score_delete(), mood_update_audio_file().
+ * \sa score_delete().
  */
-int mood_delete_audio_file(const struct osl_row *aft_row)
+static int mood_delete_audio_file(const struct osl_row *aft_row)
 {
 	int ret;
 
-	ret = row_belongs_to_score_table(aft_row);
+	ret = row_belongs_to_score_table(aft_row, NULL);
 	if (ret < 0)
 		return ret;
 	if (!ret) /* not admissible, nothing to do */
@@ -877,15 +877,17 @@ int mood_delete_audio_file(const struct osl_row *aft_row)
  *
  * \return Positive on success, negative on errors.
  */
-int mood_update_audio_file(const struct osl_row *aft_row, struct afs_info *old_afsi)
+static int mood_update_audio_file(const struct osl_row *aft_row,
+		struct afs_info *old_afsi)
 {
 	long score, percent;
 	int ret, is_admissible, was_admissible = 0;
 	struct afs_info afsi;
+	unsigned rank;
 
 	if (!current_mood)
 		return 1; /* nothing to do */
-	ret = row_belongs_to_score_table(aft_row);
+	ret = row_belongs_to_score_table(aft_row, &rank);
 	if (ret < 0)
 		return ret;
 	was_admissible = ret;
@@ -919,7 +921,7 @@ int mood_update_audio_file(const struct osl_row *aft_row, struct afs_info *old_a
 		percent = 100;
 	else if (percent < 0)
 		percent = 0;
-	PARA_DEBUG_LOG("re-inserting at %lu%%\n", percent);
+	PARA_DEBUG_LOG("moving from rank %u to %lu%%\n", rank, percent);
 	return score_update(aft_row, percent);
 }
 
@@ -1045,12 +1047,52 @@ int reload_current_mood(void)
 	int ret;
 	char *mood_name;
 
+	PARA_NOTICE_LOG("reloading current mood\n");
 	if (!current_mood)
 		return 1;
-//	score_close(0);
 	mood_name = para_strdup(current_mood->name);
 	close_current_mood();
+	ret = clear_score_table();
+	if (ret < 0)
+		return ret;
 	ret = change_current_mood(mood_name);
 	free(mood_name);
 	return ret;
 }
+
+int moods_event_handler(enum afs_events event, struct para_buffer *pb,
+		void *data)
+{
+	switch(event) {
+	/*
+	 * The three blob events might change the set of admissible files,
+	 * so we must reload the score list.
+	 */
+	case BLOB_RENAME:
+	case BLOB_REMOVE:
+	case BLOB_ADD:
+		if (data == moods_table || data == playlists_table)
+			return 1; /* no reload necessary for these */
+		return reload_current_mood();
+	/* these also require reload of the score table */
+	case ATTRIBUTE_ADD:
+	case ATTRIBUTE_REMOVE:
+	case ATTRIBUTE_RENAME:
+		return reload_current_mood();
+	/* changes to the aft only require to re-examine the audio file */
+	case AFSI_CHANGE: {
+		struct afsi_change_event_data *aced = data;
+		return mood_update_audio_file(aced->aft_row, aced->old_afsi);
+		}
+	case AFHI_CHANGE:
+	case AUDIO_FILE_RENAME:
+	case AUDIO_FILE_ADD:
+		return mood_update_audio_file(data, NULL);
+	case AUDIO_FILE_REMOVE:
+		return mood_delete_audio_file(data);
+	default:
+		return 1;
+	}
+	return 1;
+}
+