btmodulechooserbutton.h

Go to the documentation of this file.

/*********
*
* In the name of the Father, and of the Son, and of the Holy Spirit.
*
* This file is part of BibleTime's source code, https://bibletime.info/
*
* Copyright 1999-2021 by the BibleTime developers.
* The BibleTime source code is licensed under the GNU General Public License
* version 2.0.
*
**********/
 
#pragma once
 
#include <QToolButton>
 
#include <QObject>
#include <QString>
#include <QStringList>
#include "../../backend/drivers/cswordmoduleinfo.h"
 
 
class BtModuleChooserMenu;
class QIcon;
class QWidget;
 
/* A toolbar button for choosing a module in a window. When user selects a
   module, button sends a signal. This button needs to get a signal back after
   a window module list has been changed. Only then the button will be updated.
   \see BtModuleChooserBar.
*/
class BtModuleChooserButton: public QToolButton {
 
        Q_OBJECT
 
    public: // methods:
 
        /** \brief Constructs an new empty button.
            \note updateMenu() is needed to update the icon, menu items etc.
        */
        BtModuleChooserButton(CSwordModuleInfo::ModuleType mtype,
                              QWidget * parent = nullptr);
 
        void updateMenu(BtModuleList newModulesToUse,
                        CSwordModuleInfo * thisModule,
                        int newIndex,
                        int leftLikeModules);
 
    Q_SIGNALS:
 
        /** User selected a module from menu to replace another module. */
        void sigModuleReplace(int index, CSwordModuleInfo * newModule);
 
        /** User selected a module from menu to add. */
        void sigModuleAdd(int index, CSwordModuleInfo * module);
 
        /** User selected a module from menu to be removed. */
        void sigModuleRemove ( int index );
 
    private Q_SLOTS:
 
        /** Handle the action signal from the menu. */
        void moduleChosen(CSwordModuleInfo * const module);
 
    private:
 
        /** Returns the icon used for the current status. */
        QIcon const & icon();
 
    private:
 
        BtModuleChooserMenu * m_popup;
};