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#ifndef RecentFilesMenu_h
#define RecentFilesMenu_h
/******************************************************************************
*
* Copyright (C) 2002 Hugo PEREIRA <mailto: hugo.pereira@free.fr>
*
* This 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 2 of the License, or (at your option) any later
* version.
*
* This software 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
* this program. If not, see <http://www.gnu.org/licenses/>.
*
*******************************************************************************/
#include "Counter.h"
#include "Debug.h"
#include "FileList.h"
#include <QMenu>
#include <QHash>
/**
\class RecentFilesMenu
\brief customized popup menu to open a previously opened file
*/
class RecentFilesMenu: public QMenu, public Counter
{
//* Qt meta object declaration
Q_OBJECT
public:
//* constructor
RecentFilesMenu( QWidget*, FileList& );
//* check if a file is in database, removes it if yes
virtual void remove( const QString& file )
{ fileList_->remove( File( file ).expand() ); }
//* check if a file is in database, adds it if not, select the file
virtual void select( const QString& file )
{
File newFile( File( file ).expand() );
emit fileSelected( fileList_->add( newFile ) );
}
//* open last valid file, returns true if any
bool openLastValidFile( void );
//* current file
const FileRecord& currentFile( void ) const
{ return currentFile_; }
Q_SIGNALS:
//* signal emited when a file is selected
void fileSelected( FileRecord );
public Q_SLOTS:
//* set current file
void setCurrentFile( const File& file );
//* set current file
void setCurrentFile( const FileRecord& file )
{ currentFile_ = file; }
//* check if a file is in database, adds it if not
virtual FileRecord& add( const QString& file )
{ return fileList_->add( File( file ) ); }
//* check if a file is in database, adds it if not
virtual FileRecord& add( File file )
{ return fileList_->add( file.expand() ); }
private Q_SLOTS:
//* update actions
/** this is trigger by the fileList valid file check completion */
void _updateActions( void );
//* remove unfound files from file list
void _clean( void );
//* open file
void _open( QAction* );
//* display files from internal list
void _loadFiles( void );
private:
//* associated file list
FileList* fileList_ = nullptr;
//* store current file (to appear checked in list)
FileRecord currentFile_;
//* action group
QActionGroup* actionGroup_ = nullptr;
//* clean action
QAction* cleanAction_ = nullptr;
//* map actions to file recors
using ActionMap = QHash<QAction*, FileRecord>;
//* map actions to FileRecords
ActionMap actions_;
};
#endif
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