/*

* Copyright (c) 2010 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:

*

*/

#ifndef NMMESSAGESEARCHLISTVIEW_H_

#define NMMESSAGESEARCHLISTVIEW_H_

#include "nmbaseview.h"

#include <nmactionobserver.h>

#include <QModelIndex>

class HbAbstractViewItem;

class HbDocumentLoader;

class HbLabel;

class HbLineEdit;

class HbMenu;

class HbPushButton;

class HbTreeView;

class NmActionResponse;

class NmApplication;

class NmMessageListModelItem;

class NmUiEngine;

class NmUiStartParam;

class NmMessageSearchListView : public NmBaseView, public NmActionObserver

{

    Q_OBJECT

public:

    NmMessageSearchListView(NmApplication &application,

                            NmUiStartParam *startParam,

                            NmUiEngine &uiEngine,

                            HbDocumentLoader *documentLoader,

                            QGraphicsItem *parent = 0);

    ~NmMessageSearchListView();

public: // From NmBaseView

    NmUiViewId nmailViewId() const;

    void viewReady();

public: // From NmActionObserver

    void handleActionCommand(NmActionResponse &menuResponse);

private: // Data types

    enum NmSearchInputMode {

        NmNormalMode = 0,

        NmHighlightedMode,

        NmDimmedMode

    };

private:

    void loadViewLayout();

    void initTreeView();

    void setViewTitle();

    void noMessagesLabelVisibility(bool visible);

    void setSearchInputMode(NmSearchInputMode mode);

public slots:

    void reloadViewContents(NmUiStartParam *startParam);

private slots:

    void showItemContextMenu(HbAbstractViewItem *index, const QPointF &coords);

    void itemActivated(const QModelIndex &index);

    void handleSelection();

    void itemsAdded(const QModelIndex &parent, int start, int end);

    void itemsRemoved();

    void refreshList();

    void toggleSearch();

    void handleSearchComplete();

private: // Data

    NmApplication &mApplication;

    NmUiEngine &mUiEngine;

    HbDocumentLoader *mDocumentLoader; // Owned

    QObjectList mWidgetList;

    HbMenu *mItemContextMenu; // Owned

    HbTreeView *mMessageListWidget; // Not owned

    HbLabel *mNoMessagesLabel; // Not owned

    HbLineEdit *mLineEdit; // Not owned

    HbPushButton *mPushButton; // Not owned

    NmMessageListModelItem *mLongPressedItem; // Not owned

	QModelIndex mActivatedIndex;

    bool mViewReady;

    bool mSearchInProgress;

};

#endif /* NMMESSAGESEARCHLISTVIEW_H_ */

// End of file.