added %pn (playlist name) to wps

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@2651 a1c6a512-1295-4272-9138-f99709370657

3 files changed, 20 insertions, 0 deletions

diff --git a/apps/playlist.c b/apps/playlist.c
index 3c512cd82f..091a8bb1b0 100644
--- a/apps/playlist.c
+++ b/apps/playlist.c
@@ -111,6 +111,20 @@ int playlist_first_index(void)
     return playlist.first_index;
 }
 
+void playlist_name(char *name, int name_size)
+{
+    char buf[MAX_PATH+1];
+    int i = 0;
+
+    snprintf(buf, "%s", playlist.filename+playlist.dirlen);
+    while((buf[i] != '.') && (buf[i] != 0))
+        i++;
+    buf[i] = 0;
+
+    snprintf(name, name_size, "%s", buf);
+    return;
+}
+
 int playlist_next(int steps)
 {
     playlist.index = get_next_index(steps);
diff --git a/apps/playlist.h b/apps/playlist.h
index c47fec4325..39ed3a568d 100644
--- a/apps/playlist.h
+++ b/apps/playlist.h
@@ -51,8 +51,10 @@ void sort_playlist(bool start_current);
 void empty_playlist(void);
 void add_indices_to_playlist(void);
 void playlist_clear(void);
+void playlist_name(char *name, int name_size);
 int playlist_add(char *filename);
 int playlist_amount(void);
 int playlist_first_index(void);
 
 #endif /* __PLAYLIST_H__ */
+
diff --git a/apps/wps-display.c b/apps/wps-display.c
index 59fda08cac..88bfa73687 100644
--- a/apps/wps-display.c
+++ b/apps/wps-display.c
@@ -318,6 +318,10 @@ static char* get_tag(struct mp3entry* id3,
                     snprintf(buf, buf_size, "%d", id3->index + 1);
                     return buf;
 
+                case 'n':  /* Playlist Name (without path) */
+                    playlist_name(buf, buf_size);
+                    return buf;
+
                 case 'e':  /* Playlist Total Entries */
                     snprintf(buf, buf_size, "%d", playlist_amount());
                     return buf;