added normal (w/o groups) playlist container

git-svn-id: http://svn.code.sf.net/p/qmmp-dev/code/trunk/qmmp@3597 90c681e8-e032-0410-971d-27865f9a5e38

1 files changed, 176 insertions, 0 deletions

diff --git a/src/qmmpui/normalcontainer.cpp b/src/qmmpui/normalcontainer.cpp
new file mode 100644
index 000000000..c9167930a
--- /dev/null
+++ b/src/qmmpui/normalcontainer.cpp
@@ -0,0 +1,176 @@
+/***************************************************************************
+ *   Copyright (C) 2013 by Ilya Kotov                                      *
+ *   forkotov02@hotmail.ru                                                 *
+ *                                                                         *
+ *   This program is free software; you can redistribute it and/or modify  *
+ *   it under the terms of the GNU General Public License as published by  *
+ *   the Free Software Foundation; either version 2 of the License, or     *
+ *   (at your option) any later version.                                   *
+ *                                                                         *
+ *   This program is distributed in the hope that it will be useful,       *
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ *   GNU General Public License for more details.                          *
+ *                                                                         *
+ *   You should have received a copy of the GNU General Public License     *
+ *   along with this program; if not, write to the                         *
+ *   Free Software Foundation, Inc.,                                       *
+ *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.         *
+ ***************************************************************************/
+
+#include "normalcontainer_p.h"
+
+NormalContainer::NormalContainer()
+{
+}
+
+NormalContainer::~NormalContainer()
+{
+}
+
+void NormalContainer::addTrack(PlayListTrack *track)
+{
+    m_items.append(track);
+}
+
+QList<PlayListGroup *> NormalContainer::groups()
+{
+    return QList<PlayListGroup *>();
+}
+
+QList<PlayListItem *> NormalContainer::items() const
+{
+    return m_items;
+}
+
+int NormalContainer::count() const
+{
+    return m_items.count();
+}
+
+int NormalContainer::trackCount() const
+{
+    return m_items.count();
+}
+
+QList<PlayListItem *> NormalContainer::mid(int pos, int count) const
+{
+    return m_items.mid(pos, count);
+}
+
+bool NormalContainer::isEmpty() const
+{
+    return m_items.isEmpty();
+}
+
+bool NormalContainer::isSelected(int index) const
+{
+    if (0 <= index && index < m_items.count())
+        return m_items.at(index)->isSelected();
+    return false;
+}
+
+void NormalContainer::setSelected(int index, bool selected)
+{
+    if (0 <= index && index < m_items.count())
+        m_items.at(index)->setSelected(selected);
+}
+
+void NormalContainer::clearSelection()
+{
+    foreach (PlayListItem *item, m_items)
+    {
+        item->setSelected(false);
+    }
+}
+
+int NormalContainer::indexOf(PlayListItem *item) const
+{
+    return m_items.indexOf(item);
+}
+
+PlayListItem *NormalContainer::item(int index) const
+{
+    if(index >= count() || index < 0)
+    {
+        qWarning("PlayListItem: index is out of range");
+        return 0;
+    }
+    return m_items.at(index);
+}
+
+PlayListTrack *NormalContainer::track(int index) const
+{
+    PlayListItem *i = item(index);
+    return dynamic_cast<PlayListTrack *> (i);
+}
+
+bool NormalContainer::contains(PlayListItem *item) const
+{
+    return m_items.contains(item);
+}
+
+int NormalContainer::numberOfTrack(int index) const
+{
+    return index;
+}
+
+void NormalContainer::removeTrack(int index)
+{
+    PlayListTrack *t = track(index);
+    if(t)
+    {
+        removeTrack(t);
+        if (t->flag() == PlayListTrack::FREE)
+        {
+            delete t;
+        }
+        else if (t->flag() == PlayListTrack::EDITING)
+        {
+            t->setFlag(PlayListTrack::SCHEDULED_FOR_DELETION);
+        }
+    }
+}
+
+void NormalContainer::removeTrack(PlayListTrack *track)
+{
+    m_items.removeAll(track);
+}
+
+void NormalContainer::removeTracks(QList<PlayListTrack *> tracks)
+{
+    foreach(PlayListTrack *t, tracks)
+        removeTrack(t);
+}
+
+bool NormalContainer::move(QList<int> indexes, int from, int to)
+{
+    if (from > to)
+    {
+        foreach(int i, indexes)
+        {
+            if (i + to - from < 0)
+                break;
+
+            else
+                m_items.move(i,i + to - from);
+        }
+    }
+    else
+    {
+        for (int i = indexes.count() - 1; i >= 0; i--)
+        {
+            if (indexes[i] + to - from >= m_items.count())
+                break;
+            else
+                m_items.move(indexes[i], indexes[i] + to - from);
+        }
+    }
+    return true;
+}
+
+void NormalContainer::clear()
+{
+    qDeleteAll(m_items);
+    m_items.clear();
+}