From 26a2f810f1432d4013b6ac321c8f2d4b6dc32454 Mon Sep 17 00:00:00 2001
From: Robert Bieber <robby@bieberphoto.com>
Date: Thu, 1 Jul 2010 21:49:55 +0000
Subject: Theme Editor: Fixed line numbering bug in parser.  Implemented
 playlist display in renderer: playlist will use info for next track for all
 tracks other than the current track

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27227 a1c6a512-1295-4272-9138-f99709370657
---
 utils/themeeditor/graphics/rbviewport.cpp | 62 +++++++++++++++++++++++++++++++
 1 file changed, 62 insertions(+)

(limited to 'utils/themeeditor/graphics/rbviewport.cpp')

diff --git a/utils/themeeditor/graphics/rbviewport.cpp b/utils/themeeditor/graphics/rbviewport.cpp
index d4a8ede090..70c50f21c1 100644
--- a/utils/themeeditor/graphics/rbviewport.cpp
+++ b/utils/themeeditor/graphics/rbviewport.cpp
@@ -183,6 +183,68 @@ void RBViewport::write(QString text)
     }
 }
 
+void RBViewport::showPlaylist(const RBRenderInfo &info, int start,
+                              skin_element *id3, skin_element *noId3)
+{
+    /* Determining whether ID3 info is available */
+    skin_element* root = info.device()->data("id3available").toBool()
+                         ? id3 : noId3;
+
+    /* The line will be a linked list */
+    root = root->children[0];
+
+    int song = start + info.device()->data("pp").toInt();
+    int numSongs = info.device()->data("pe").toInt();
+
+    while(song <= numSongs && textOffset.y() + lineHeight < size.height())
+    {
+        skin_element* current = root;
+        while(current)
+        {
+
+            if(current->type == TEXT)
+            {
+                write(QString((char*)current->data));
+            }
+
+            if(current->type == TAG)
+            {
+                QString tag(current->tag->name);
+                if(tag == "pp")
+                {
+                    write(QString::number(song));
+                }
+                else if(tag == "pt")
+                {
+                    write(QObject::tr("00:00"));
+                }
+                else if(tag[0] == 'i' || tag[0] == 'f')
+                {
+                    if(song == info.device()->data("pp").toInt())
+                    {
+                        write(info.device()->data(tag).toString());
+                    }
+                    else
+                    {
+                        /* If we're not on the current track, use the next
+                         * track info
+                         */
+                        if(tag[0] == 'i')
+                            tag = QString("I") + tag.right(1);
+                        else
+                            tag = QString("F") + tag.right(1);
+                        write(info.device()->data(tag).toString());
+                    }
+                }
+            }
+
+            current = current->next;
+        }
+        newLine();
+        song++;
+    }
+}
+
 void RBViewport::alignLeft()
 {
     int y = textOffset.y();
-- 
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