/*********
*
* In the name of the Father, and of the Son, and of the Holy Spirit.
*
* This file is part of BibleTime's source code, http://www.bibletime.info/.
*
* Copyright 1999-2014 by the BibleTime developers.
* The BibleTime source code is licensed under the GNU General Public License version 2.0.
*
**********/

#ifndef CMODULERESULTSVIEW_H
#define CMODULERESULTSVIEW_H

#include <QTreeWidget>

#include <QLabel>
#include "frontend/searchdialog/btsearchresultarea.h"


class CSwordModuleInfo;
class QAction;
class QContextMenuEvent;
class QMenu;
class QPoint;
class QStringList;
class StrongsResultList;

namespace Search {

class CModuleResultView : public QTreeWidget {
        Q_OBJECT
    public:
        CModuleResultView(QWidget* parent);
        ~CModuleResultView();

        /**
          Setups the tree using the given list of modules.
        */
        void setupTree(const CSwordModuleSearch::Results &results,
                       const QString &searchedText);

        /**
        * Returns the currently active module.
        */
        CSwordModuleInfo* activeModule();

        virtual QSize sizeHint() const {
            return m_size;
        }

    protected:
        /**
        * Initializes this widget.
        */
        void initView();
        /**
        * Initializes the connections of this widget
        */
        void initConnections();


        void setupStrongsResults(const CSwordModuleInfo *module,
                                 const sword::ListKey &results,
                                 QTreeWidgetItem *parent,
                                 const QString &searchedText);

    protected slots:
        /**
        * Is executed when an item was selected in the list.
        */
        void executed(QTreeWidgetItem*, QTreeWidgetItem*);
        /**
        * Copies the whole search result with the text into the clipboard.
        */
        void copyResultWithText();
        /**
        * Copies the whole search result into the clipboard.
        */
        void copyResult();
        /**
        * This event handler (reimplemented from QWidget) opens the popup menu at the given position.
        */
        void contextMenuEvent( QContextMenuEvent * event );
        /**
        * Appends the whole search result to the printer queue.
        */
        void printResult();
        /**
        * Saves the search result with it's text.
        */
        void saveResultWithText();
        /**
        * Saves the search result keys.
        */
        void saveResult();

    signals:
        void moduleSelected(const CSwordModuleInfo*, const sword::ListKey&);
        void moduleChanged();
        void strongsSelected(CSwordModuleInfo*, const QStringList&);

    private:
        struct {
            QMenu* saveMenu;
            struct {
                QAction* result;
                QAction* resultWithText;
            }
            save;

            QMenu* printMenu;
            struct {
                QAction* result;
            }
            print;

            QMenu* copyMenu;
            struct {
                QAction* result;
                QAction* resultWithText;
            }
            copy;

        } m_actions;

        QMenu* m_popup;

        CSwordModuleSearch::Results m_results;
        QHash<const CSwordModuleInfo*, StrongsResultList*> m_strongsResults;
        QSize m_size;
};


} //end of namespace Search

#endif