Added virtual tags in database to break track length to minutes and seconds.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@13132 a1c6a512-1295-4272-9138-f99709370657

4 files changed, 14 insertions, 2 deletions

diff --git a/apps/tagcache.c b/apps/tagcache.c
index 7a1fec7..c22091e 100644
--- a/apps/tagcache.c
+++ b/apps/tagcache.c
@@ -116,6 +116,7 @@ static const int unique_tags[] = { tag_artist, tag_album, tag_genre,
 /* Numeric tags (we can use these tags with conditional clauses). */
 static const int numeric_tags[] = { tag_year, tag_tracknumber, tag_length, 
     tag_bitrate, tag_playcount, tag_rating, tag_playtime, tag_lastplayed, tag_commitid,
+    tag_virt_length_min, tag_virt_length_sec,
     tag_virt_entryage, tag_virt_autoscore };
 
 /* String presentation of the tags defined in tagcache.h. Must be in correct order! */
@@ -659,6 +660,14 @@ static long check_virtual_tags(int tag, const struct index_entry *idx)
     
     switch (tag) 
     {
+        case tag_virt_length_sec:
+            data = (idx->tag_seek[tag_length]/1000) % 60;
+            break;
+        
+        case tag_virt_length_min:
+            data = (idx->tag_seek[tag_length]/1000) / 60;
+            break;
+        
         case tag_virt_autoscore:
             if (idx->tag_seek[tag_length] == 0 
                 || idx->tag_seek[tag_playcount] == 0)
diff --git a/apps/tagcache.h b/apps/tagcache.h
index 7b7aa02..f449f13 100644
--- a/apps/tagcache.h
+++ b/apps/tagcache.h
@@ -27,6 +27,7 @@ enum tag_type { tag_artist = 0, tag_album, tag_genre, tag_title,
     tag_tracknumber, tag_bitrate, tag_length, tag_playcount, tag_rating, 
     tag_playtime, tag_lastplayed, tag_commitid,
     /* Virtual tags */
+    tag_virt_length_min, tag_virt_length_sec,
     tag_virt_entryage, tag_virt_autoscore };
 
 #define TAG_COUNT 17
diff --git a/apps/tagnavi.config b/apps/tagnavi.config
index 7c8e06c..2c5675f 100644
--- a/apps/tagnavi.config
+++ b/apps/tagnavi.config
@@ -6,8 +6,8 @@
 # get overwritten automatically.
 
 # Basic format declarations
-%format "fmt_title"       "%02d. %s" tracknum title ? tracknum > "0"
-%format "fmt_title"       "%s" title
+%format "fmt_title"       "%02d. %s - %02d:%02d" tracknum title Lm Ls ? tracknum > "0"
+%format "fmt_title"       "%s - %02d:%02d" title Lm Ls
 %format "fmt_mostplayed" "%2d|%3d %s (%s)" playcount autoscore title artist %sort = "inverse" %limit = "100"
 %format "fmt_lastplayed"  "%06d%s - %s" lastplayed artist title %sort = "inverse" %limit = "99" %strip = "6"
 %format "fmt_forgotten"  "%06d%s - %s" lastplayed artist title %limit = "99" %strip = "6"
diff --git a/apps/tagtree.c b/apps/tagtree.c
index e9370fa..cc8c145 100644
--- a/apps/tagtree.c
+++ b/apps/tagtree.c
@@ -200,6 +200,8 @@ static int get_tag(int *tag)
     MATCH(tag, buf, "ensemble", tag_albumartist);
     MATCH(tag, buf, "genre", tag_genre);
     MATCH(tag, buf, "length", tag_length);
+    MATCH(tag, buf, "Lm", tag_virt_length_min);
+    MATCH(tag, buf, "Ls", tag_virt_length_sec);
     MATCH(tag, buf, "title", tag_title);
     MATCH(tag, buf, "filename", tag_filename);
     MATCH(tag, buf, "tracknum", tag_tracknumber);