From a85b23fa5bf8a56ca41adbf9fd53f52dc5ec2eed Mon Sep 17 00:00:00 2001
From: Hardeep Sidhu <dyp@pobox.com>
Date: Fri, 5 May 2006 07:01:43 +0000
Subject: Enabled playlist functions on tracks in tagcache

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@9877 a1c6a512-1295-4272-9138-f99709370657
---
 apps/tagtree.c | 45 ++++++++++++++++++++++++++++++---------------
 apps/tagtree.h |  4 ++--
 apps/tree.c    | 10 +++-------
 3 files changed, 35 insertions(+), 24 deletions(-)

diff --git a/apps/tagtree.c b/apps/tagtree.c
index b3e423018e..0268dc5f64 100644
--- a/apps/tagtree.c
+++ b/apps/tagtree.c
@@ -710,15 +710,12 @@ int tagtree_get_filename(struct tree_context* c, char *buf, int buflen)
     if (!tagcache_search(&tcs, tag_filename))
         return -1;
 
-    tagcache_search_add_filter(&tcs, tag_title, entry->extraseek);
-    
-    if (!tagcache_get_next(&tcs))
+    if (!tagcache_retrieve(&tcs, entry->extraseek, buf, buflen))
     {
         tagcache_search_finish(&tcs);
         return -2;
     }
 
-    strncpy(buf, tcs.result, buflen-1);
     tagcache_search_finish(&tcs);
     
     return 0;
@@ -789,34 +786,52 @@ struct tagentry* tagtree_get_entry(struct tree_context *c, int id)
     return &entry[realid];
 }
 
-#ifdef HAVE_LCD_BITMAP
-const char* tagtree_get_icon(struct tree_context* c)
-#else
-int   tagtree_get_icon(struct tree_context* c)
-#endif
+int tagtree_get_attr(struct tree_context* c)
 {
-    int icon;
-
+    int attr = -1;
     switch (c->currtable)
     {
         case navibrowse:
             if (csi->tagorder[c->currextra] == tag_title)
-                icon = Icon_Audio;
+                attr = TREE_ATTR_MPA;
             else
-                icon = Icon_Folder;
+                attr = ATTR_DIRECTORY;
             break;
 
         case allsubentries:
-            icon = Icon_Audio;
+            attr = TREE_ATTR_MPA;
             break;
         
+        default:
+            attr = ATTR_DIRECTORY;
+            break;
+    }
+
+    return attr;
+}
+
+#ifdef HAVE_LCD_BITMAP
+const unsigned char* tagtree_get_icon(struct tree_context* c)
+#else
+int   tagtree_get_icon(struct tree_context* c)
+#endif
+{
+    int icon;
+
+    switch (tagtree_get_attr(c))
+    {
+        case TREE_ATTR_MPA:
+            icon = Icon_Audio;
+            break;
+
+        case ATTR_DIRECTORY:
         default:
             icon = Icon_Folder;
             break;
     }
 
 #ifdef HAVE_LCD_BITMAP
-    return (char *)bitmap_icons_6x8[icon];
+    return bitmap_icons_6x8[icon];
 #else
     return icon;
 #endif
diff --git a/apps/tagtree.h b/apps/tagtree.h
index c1010ec95a..81d900bbb6 100644
--- a/apps/tagtree.h
+++ b/apps/tagtree.h
@@ -35,12 +35,12 @@ int tagtree_enter(struct tree_context* c);
 void tagtree_exit(struct tree_context* c);
 int tagtree_load(struct tree_context* c);
 struct tagentry* tagtree_get_entry(struct tree_context *c, int id);
+int tagtree_get_attr(struct tree_context* c);
 #ifdef HAVE_LCD_BITMAP
-const char* tagtree_get_icon(struct tree_context* c);
+const unsigned char* tagtree_get_icon(struct tree_context* c);
 #else
 int   tagtree_get_icon(struct tree_context* c);
 #endif
 int tagtree_get_filename(struct tree_context* c, char *buf, int buflen);
 
 #endif
-
diff --git a/apps/tree.c b/apps/tree.c
index b19ffaadee..c7a6c012b7 100644
--- a/apps/tree.c
+++ b/apps/tree.c
@@ -766,14 +766,10 @@ static bool dirbrowse(void)
                 else {
                     if (id3db)
                     {
-                        switch (tc.currtable)
+                        if (tagtree_get_attr(&tc) == TREE_ATTR_MPA)
                         {
-                            case navibrowse:
-                                if (tc.currextra != tag_title)
-                                    break;
-                                attr=TREE_ATTR_MPA;
-                                tagtree_get_filename(&tc, buf, sizeof(buf));
-                                break;
+                            attr = TREE_ATTR_MPA;
+                            tagtree_get_filename(&tc, buf, sizeof(buf));
                         }
                     }
                     else
-- 
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