diff -r ecf06a08d4d9 -r 3ec52facab4d mpviewplugins/mpcollectionviewplugin/src/mpcollectioncontainerartists.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mpviewplugins/mpcollectionviewplugin/src/mpcollectioncontainerartists.cpp	Fri May 14 15:49:53 2010 +0300
@@ -0,0 +1,193 @@
+/*
+* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description: Music Player collection container definition - Artists.
+*
+*/
+
+#include <QtCore>
+
+#include <hbdocumentloader.h>
+#include <hblistview.h>
+#include <hbgroupbox.h>
+#include <hbindexfeedback.h>
+
+#include "mpcollectioncontainerartists.h"
+#include "mpmpxcollectiondata.h"
+#include "mptrace.h"
+
+/*!
+    \class MpCollectionContainerArtists
+    \brief Music Player collection container definition - Artists.
+
+    'Artists' collection container implements the interface specified
+    by MpCollectionContainer. It provides a layout and widgets for the
+    'Artists' view.
+
+    This container handles the following contexts:
+    \li ECollectionContextArtists
+    \li ECollectionContextArtistAlbums
+    \li ECollectionContextArtistSongs
+    
+    \sa MpCollectionContainer
+*/
+
+/*!
+ Constructs the collection container.
+ */
+MpCollectionContainerArtists::MpCollectionContainerArtists( HbDocumentLoader *loader, QGraphicsItem *parent )
+    : MpCollectionListContainer(loader, parent),
+      mInfoBar(0)
+{
+    TX_LOG
+}
+
+/*!
+ Destructs the collection container.
+ */
+MpCollectionContainerArtists::~MpCollectionContainerArtists()
+{
+    TX_ENTRY
+    delete mInfoBar;
+    delete mList;
+    TX_EXIT
+}
+
+/*!
+ Slot to be called when an item is selected by the user.
+ */
+void MpCollectionContainerArtists::itemActivated( const QModelIndex &index )
+{
+    int row = index.row();
+    TX_ENTRY_ARGS("index=" << row);
+    
+    if ( mCollectionContext == ECollectionContextArtists ) {
+        mArtist = mCollectionData->itemData(row, MpMpxCollectionData::Title);
+        if ( mArtist.isEmpty() ) {
+        mArtist = hbTrId("txt_mus_subtitle_unknown");
+        }
+    }
+    else if ( mCollectionContext == ECollectionContextArtistAlbums ) {
+        mAlbum = mCollectionData->itemData(row, MpMpxCollectionData::Title);
+        if ( mAlbum.isEmpty() ) {
+            mAlbum = hbTrId("txt_mus_dblist_val_unknown3");
+        }
+    }
+    MpCollectionListContainer::itemActivated(index);
+    TX_EXIT
+}
+
+/*!
+ Sets up the container by organizing widgets according to its layout.
+
+ \reimp
+ */
+void MpCollectionContainerArtists::setupContainer()
+{
+    TX_ENTRY_ARGS("mCollectionContext=" << mCollectionContext);
+    if ( mCollectionData->count() ) {
+        bool ok = false;
+        QGraphicsWidget *widget;
+        if ( mCollectionContext == ECollectionContextArtists ) {
+            mDocumentLoader->load(QString(":/docml/musiccollection.docml"), "artists", &ok);
+            if ( !ok ) {
+                TX_LOG_ARGS("Error: invalid xml file.");
+                Q_ASSERT_X(ok, "MpCollectionContainerArtists::setupContainer", "invalid xml file");
+            }
+            if ( !mList ) {
+                widget = mDocumentLoader->findWidget(QString("artistsList"));
+                mList = qobject_cast<HbListView*>(widget);
+                mIndexFeedback->setItemView(mList);
+                initializeList();
+            }
+            if ( mInfoBar ) {
+                delete mInfoBar;
+                mInfoBar = 0;
+            }
+        }
+        else if ( mCollectionContext == ECollectionContextArtistAlbums ) {
+            mDocumentLoader->load(QString(":/docml/musiccollection.docml"), "artistSongs", &ok);
+            if ( !ok ) {
+                TX_LOG_ARGS("Error: invalid xml file.");
+                Q_ASSERT_X(ok, "MpCollectionContainerArtists::setupContainer", "invalid xml file");
+            }
+           
+            widget = mDocumentLoader->findWidget(QString("artistSongsDetail"));
+            mInfoBar = qobject_cast<HbGroupBox*>(widget);
+            
+            QString details;
+            if ( mViewMode == MpCommon::FetchView ) { 
+                details = "Select a song";
+            }
+            else {
+                details = mArtist;
+            }
+            mInfoBar->setHeading(details);
+        }
+        else if ( mCollectionContext == ECollectionContextAlbumSongs ) {
+            mDocumentLoader->load(QString(":/docml/musiccollection.docml"), "artistSongs", &ok);
+            if ( !ok ) {
+                TX_LOG_ARGS("Error: invalid xml file.");
+                Q_ASSERT_X(ok, "MpCollectionContainerArtists::setupContainer", "invalid xml file");
+            }
+                   
+            widget = mDocumentLoader->findWidget(QString("artistSongsDetail"));
+            mInfoBar = qobject_cast<HbGroupBox*>(widget);
+                    
+            QString details;
+            if ( mViewMode == MpCommon::FetchView ) {
+                details = "Select a song";
+                }
+            else {
+                details = mArtist;
+                details.append(" - ");
+                details.append(mAlbum);
+            }
+            mInfoBar->setHeading(details);
+        }
+        else if ( mCollectionContext == ECollectionContextArtistSongs ) {
+            mDocumentLoader->load(QString(":/docml/musiccollection.docml"), "artistSongs", &ok);
+            if ( !ok ) {
+                TX_LOG_ARGS("Error: invalid xml file.");
+                Q_ASSERT_X(ok, "MpCollectionContainerArtists::setupContainer", "invalid xml file");
+            }
+                   
+            widget = mDocumentLoader->findWidget(QString("artistSongsDetail"));
+            mInfoBar = qobject_cast<HbGroupBox*>(widget);
+                    
+            QString details;
+            if ( mViewMode == MpCommon::FetchView ) {
+                details = "Select a song";
+                }
+            else if ( mArtist.isEmpty() ) {
+                details = hbTrId("txt_mus_subtitle_unknown_all");
+            }
+            else{
+                details = hbTrId( "txt_mus_subtitle_1_all" ).arg(mArtist);
+    
+            }
+            mInfoBar->setHeading(details);
+        }
+    } 
+    else {
+        if ( mInfoBar ) {
+            // When last song in an album is deleted and album list is reloaded
+            delete mInfoBar;
+            mInfoBar = 0;
+        }
+        // Call empty list from base class
+        setupEmptyListContainer();
+    }
+    TX_EXIT
+}
+