New recently played menu.

[vlc] / modules / gui / qt4 / recents.cpp

diff --git a/modules/gui/qt4/recents.cpp b/modules/gui/qt4/recents.cpp
new file mode 100644 (file)
index 0000000..473a081
--- /dev/null
+++ b/modules/gui/qt4/recents.cpp
@@ -0,0 +1,115 @@
+/*****************************************************************************
+ * recents.cpp : Recents MRL (menu)
+ *****************************************************************************
+ * Copyright © 2006-2008 the VideoLAN team
+ * $Id$
+ *
+ * Authors: Ludovic Fauvet <etix@l0cal.com>
+ *
+ * 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 "recents.hpp"
+
+#include <QList>
+#include <QString>
+#include <QAction>
+#include <QSettings>
+#include <QRegExp>
+#include <QSignalMapper>
+
+RecentsMRL* RecentsMRL::instance = NULL;
+
+RecentsMRL::RecentsMRL( intf_thread_t *_p_intf ) : p_intf( _p_intf )
+{
+    stack = new QList<QString>;
+    signalMapper = new QSignalMapper(this);
+    
+    isActive = config_GetInt( p_intf, "qt-recentplay" );
+    filter = new QRegExp(
+            qfu( config_GetPsz( p_intf, "qt-recentplay-filter" ) ),
+            Qt::CaseInsensitive );
+
+    load();
+    if ( !isActive ) clear();
+}
+
+RecentsMRL::~RecentsMRL()
+{
+    delete stack;
+    delete signalMapper;
+}
+
+void RecentsMRL::addRecent( const QString &mrl )
+{
+    if ( !isActive || filter->indexIn( mrl ) >= 0 )
+        return;
+    
+    if( stack->contains( mrl ) )
+    {
+        stack->removeOne( mrl );
+        stack->prepend( mrl );
+    }
+    else
+    {
+        stack->prepend( mrl );
+        if( stack->size() > RECENTS_LIST_SIZE )
+            stack->takeLast();
+    }
+    emit updated();
+    save();
+}
+
+void RecentsMRL::clear()
+{
+    if ( stack->isEmpty() )
+        return;
+    stack->clear();
+    emit updated();
+    save();
+}
+
+QList<QString> RecentsMRL::recents()
+{
+    return QList<QString>(*stack);
+}
+
+void RecentsMRL::load()
+{
+    QStringList list;
+    
+    getSettings()->beginGroup( "RecentsMRL" );
+    list = getSettings()->value( "list" ).toStringList();
+    getSettings()->endGroup();
+
+    for( int i = 0; i < list.size(); ++i )
+    {
+        if (filter->indexIn( list.at(i) ) == -1)
+            stack->append( list.at(i) );
+    }
+}
+
+void RecentsMRL::save()
+{
+    QStringList list;
+
+    for( int i = 0; i < stack->size(); ++i )
+        list << stack->at(i);
+
+    getSettings()->beginGroup( "RecentsMRL" );
+    getSettings()->setValue( "list", list );
+    getSettings()->endGroup();
+}