* Added Pipeline status view. WIP.

src/PipelineStatusView.cpp

@@ -0,0 +1,104 @@
+/* === This file is part of Tomahawk Player - <http://tomahawk-player.org> ===
+ *
+ *   Copyright 2010-2011, Christian Muehlhaeuser <muesli@tomahawk-player.org>
+ *
+ *   Tomahawk 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 3 of the License, or
+ *   (at your option) any later version.
+ *
+ *   Tomahawk 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 Tomahawk. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "PipelineStatusView.h"
+
+#include <QHeaderView>
+#include <QVBoxLayout>
+
+#include "libtomahawk/pipeline.h"
+
+using namespace Tomahawk;
+
+
+PipelineStatusView::PipelineStatusView( AnimatedSplitter* parent )
+    : AnimatedWidget( parent )
+    , m_parent( parent )
+{
+    setHiddenSize( QSize( 0, 0 ) );
+    setLayout( new QVBoxLayout() );
+    m_tree = new QTreeWidget( this );
+
+    layout()->setMargin( 0 );
+    layout()->addWidget( m_tree );
+
+    QStringList headers;
+    headers << tr( "Searching For" ) << tr( "Pending" );
+    m_tree->setHeaderLabels( headers );
+
+    m_tree->setSizePolicy( QSizePolicy::Preferred, QSizePolicy::Ignored );
+    m_tree->setColumnCount( 2 );
+    m_tree->setColumnWidth( 0, 200 );
+    m_tree->setColumnWidth( 1, 50 );
+
+    m_tree->header()->setStretchLastSection( true );
+    m_tree->setRootIsDecorated( false );
+
+    m_tree->setFrameShape( QFrame::NoFrame );
+    m_tree->setAttribute( Qt::WA_MacShowFocusRect, 0 );
+
+    new QTreeWidgetItem( m_tree );
+
+    connect( Pipeline::instance(), SIGNAL( resolving( Tomahawk::query_ptr ) ), SLOT( onPipelineUpdate( Tomahawk::query_ptr ) ) );
+    connect( Pipeline::instance(), SIGNAL( idle() ), SLOT( onPipelineUpdate() ) );
+
+    onPipelineUpdate();
+}
+
+
+void
+PipelineStatusView::onPipelineUpdate( const query_ptr& query )
+{
+    qDebug() << Q_FUNC_INFO;
+
+    QTreeWidgetItem* ti = m_tree->invisibleRootItem()->child( 0 );
+
+    if ( Pipeline::instance()->activeQueryCount() && !query.isNull() )
+    {
+        ti->setText( 0, QString( "%1 - %2" ).arg( query->artist() ).arg( query->track() ) );
+        ti->setText( 1, QString( "%1" ).arg( Pipeline::instance()->activeQueryCount() + Pipeline::instance()->pendingQueryCount() ) );
+
+        if ( isHidden() )
+            emit showWidget();
+    }
+    else
+    {
+        ti->setText( 0, tr( "Idle" ) );
+        ti->setText( 1, QString( "None" ) );
+
+        if ( !isHidden() )
+            emit hideWidget();
+    }
+}
+
+
+QSize
+PipelineStatusView::sizeHint() const
+{
+    unsigned int y = 0;
+    y += m_tree->header()->height();
+    y += m_tree->contentsMargins().top() + m_tree->contentsMargins().bottom();
+
+    if ( m_tree->invisibleRootItem()->childCount() )
+    {
+        unsigned int rowheight = m_tree->sizeHintForRow( 0 );
+        y += rowheight * m_tree->invisibleRootItem()->childCount() + 2;
+    }
+
+    return QSize( 0, y );
+}

src/PipelineStatusView.h

@@ -0,0 +1,51 @@
+/* === This file is part of Tomahawk Player - <http://tomahawk-player.org> ===
+ *
+ *   Copyright 2010-2011, Christian Muehlhaeuser <muesli@tomahawk-player.org>
+ *
+ *   Tomahawk 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 3 of the License, or
+ *   (at your option) any later version.
+ *
+ *   Tomahawk 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 Tomahawk. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef PIPELINESTATUSVIEW_H
+#define PIPELINESTATUSVIEW_H
+
+#include <QDebug>
+#include <QTreeWidget>
+
+#include "typedefs.h"
+#include "utils/animatedsplitter.h"
+
+class StreamConnection;
+
+class PipelineStatusView : public AnimatedWidget
+{
+Q_OBJECT
+
+public:
+    explicit PipelineStatusView( AnimatedSplitter* parent );
+    virtual ~PipelineStatusView()
+    {
+        qDebug() << Q_FUNC_INFO;
+    }
+
+    QSize sizeHint() const;
+
+private slots:
+    void onPipelineUpdate( const Tomahawk::query_ptr& query = Tomahawk::query_ptr() );
+
+private:
+    QTreeWidget* m_tree;
+    AnimatedSplitter* m_parent;
+};
+
+#endif // TRANSFERVIEW_H