From e2bc4908a3397ded862d9e8494544131e4448158 Mon Sep 17 00:00:00 2001
From: trialuser02 <trialuser02@90c681e8-e032-0410-971d-27865f9a5e38>
Date: Wed, 15 Sep 2010 18:29:45 +0000
Subject: fixed problem with shuffle and crossfade

git-svn-id: http://svn.code.sf.net/p/qmmp-dev/code/trunk/qmmp@1888 90c681e8-e032-0410-971d-27865f9a5e38
---
 src/qmmpui/playstate.cpp | 41 ++++++++++++++++++++++++++++++++++++++---
 1 file changed, 38 insertions(+), 3 deletions(-)

(limited to 'src/qmmpui/playstate.cpp')

diff --git a/src/qmmpui/playstate.cpp b/src/qmmpui/playstate.cpp
index ad2bbf9fb..d730e6fda 100644
--- a/src/qmmpui/playstate.cpp
+++ b/src/qmmpui/playstate.cpp
@@ -31,7 +31,7 @@ bool ShufflePlayState::next()
 
     if (itm_count > 0)
     {
-        if (m_shuffled_current >= m_shuffled_indexes.count() -1 )
+        if (m_shuffled_current >= m_shuffled_indexes.count() - 1)
         {
             if (!m_model->isRepeatableList())
                 return false;
@@ -39,13 +39,31 @@ bool ShufflePlayState::next()
                 prepare();
         }
 
-        if (m_shuffled_current < m_shuffled_indexes.count() - 1)m_shuffled_current++;
+        if (m_shuffled_current < m_shuffled_indexes.count() - 1)
+            m_shuffled_current++;
 
         return m_model->setCurrent(m_shuffled_indexes.at(m_shuffled_current));
     }
     return false;
 }
 
+int ShufflePlayState::nextIndex()
+{
+    int itm_count = m_model->items().count();
+    if(!itm_count)
+        return -1;
+
+
+    if (m_shuffled_current >= m_shuffled_indexes.count() - 1)
+    {
+        if (!m_model->isRepeatableList())
+            return -1;
+        else
+            prepare();
+    }
+    return m_shuffled_indexes.at(m_shuffled_current + 1);
+}
+
 bool ShufflePlayState::previous()
 {
     int itm_count = m_model->items().count();
@@ -63,7 +81,8 @@ bool ShufflePlayState::previous()
             }
         }
 
-        if (itm_count > 1) m_shuffled_current --;
+        if (itm_count > 1)
+            m_shuffled_current --;
 
         m_model->setCurrent(m_shuffled_indexes.at(m_shuffled_current));
         return true;
@@ -132,3 +151,19 @@ bool NormalPlayState::previous()
     return false;
 }
 
+int NormalPlayState::nextIndex()
+{
+    int itm_count = m_model->items().count();
+    if(!itm_count)
+        return -1;
+
+    if (m_model->currentRow() == itm_count - 1)
+    {
+        if (m_model->isRepeatableList())
+            return 0;
+        else
+            return -1;
+    }
+    return m_model->currentRow() + 1;
+}
+
-- 
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