X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=playlist_selector.c;h=b925453ec203234a799bbd124c5c60019b71f9dc;hp=6f171d753ca8659bbfa71a0b174beb8cf4c5beee;hb=d830824b39d538a9311ed8a490b8265dc2caa73a;hpb=a92595c1bd4db09f09e8655fa82c591adafcd4eb

diff --git a/playlist_selector.c b/playlist_selector.c
index 6f171d75..b925453e 100644
--- a/playlist_selector.c
+++ b/playlist_selector.c
@@ -197,7 +197,7 @@ static char **pls_get_audio_file_list(unsigned int num)
 		return NULL;
 	file_list = para_malloc((num + 1) * sizeof(char *));
 	for (i = 0; i < num; i++) {
-		unsigned j = (current_playlist_entry + i) % playlist_len;
+		unsigned j = (current_playlist_entry + i + 1) % playlist_len;
 		file_list[i] = para_strdup(playlist[j]);
 	}
 	file_list[i] = NULL;
@@ -251,6 +251,8 @@ static void pls_post_select(__a_unused fd_set *rfds, __a_unused fd_set *wfds)
 	ret = for_each_line((char *)shm, pcd->size, &playlist_add);
 	shm_detach(shm);
 	PARA_NOTICE_LOG("new playlist (%d entries)\n", playlist_len);
+	sprintf(mmd->selector_info, "dbinfo1:new playlist: %d files\n"
+		"dbinfo2:\ndbinfo3:\n", playlist_len);
 	pcd->retval = 1;
 	pcd->size = 0;
 	mutex_unlock(pcd->mutex);
@@ -258,16 +260,44 @@ out:
 	mutex_unlock(ppd->server_mutex);
 }
 
+static size_t string_offset(const char *str, size_t max)
+{
+	size_t l = strlen(str);
+
+	if (l <= max)
+		return 0;
+	return l - max;
+}
+
 void pls_update_audio_file(char *audio_file)
 {
 	unsigned i;
-
-	for (i = 0; i < playlist_len; i++) {
+	char *dir = para_dirname(audio_file),
+		*prev = playlist[current_playlist_entry % playlist_len];
+	size_t dir_off = string_offset(dir, 50),
+		prev_off = string_offset(prev, 70);
+
+	for (i = 1; i <= playlist_len; i++) {
+		char *next;
+		size_t next_off;
 		unsigned j = (current_playlist_entry + i) % playlist_len;
 		if (strcmp(playlist[j], audio_file))
 			continue;
-		current_playlist_entry = (j + 1) % playlist_len;
+		current_playlist_entry = j;
+		next = playlist[(j + 1) %playlist_len];
+		next_off = string_offset(next, 70);
+		snprintf(mmd->selector_info, MMD_INFO_SIZE,
+			"dbinfo1: %d files, current dir: %s%s\n"
+			"dbinfo2: prev: %s%s\n"
+			"dbinfo3: next: %s%s\n",
+			playlist_len,
+			dir_off? "... " : "", dir + dir_off,
+			prev_off? "... " : "", prev + prev_off,
+			next_off? "... " : "", next + next_off
+		);
+		break;
 	}
+	free(dir);
 }
 
 /**
@@ -318,7 +348,8 @@ int playlist_selector_init(struct audio_file_selector *db)
 		goto err_out;
 	ppd->client_data = shm;
 	ppd->client_data->size = 0;
-	sprintf(mmd->selector_info, "dbinfo1: playlist selector initialized\n");
+	sprintf(mmd->selector_info, "dbinfo1: Welcome to the playlist "
+		"selector\ndbinfo2: no playlist loaded\ndbinfo3:\n");
 	return 1;
 err_out:
 	if (ppd->client_data_shm_id >= 0)