YQPkgConflictList.h

/**************************************************************************
Copyright (C) 2000 - 2010 Novell, Inc.
All Rights Reserved.

This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
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/*---------------------------------------------------------------------\
|                                      |
|              __   __    ____ _____ ____              |
|              \ \ / /_ _/ ___|_   _|___ \             |
|           \ V / _` \___ \ | |   __) |            |
|            | | (_| |___) || |  / __/             |
|            |_|\__,_|____/ |_| |_____|            |
|                                      |
|               core system                |
|                            (C) SuSE GmbH |
\----------------------------------------------------------------------/

  File:       YQPkgConflictList.h

  Author:     Stefan Hundhammer <shundhammer.de>

/-*/


#ifndef YQPkgConflictList_h
#define YQPkgConflictList_h


#include <stdio.h>
#include <QMap>
#include <QFile>
#include <QScrollArea>

#include <zypp/Resolver.h>
#include <zypp/ResolverProblem.h>
#include <zypp/ProblemSolution.h>

class QVBoxLayout;
class QRadioButton;
class QAction;
class YQPkgConflict;
class YQPkgConflictResolution;
class YQPkgConflictDialog;


class YQPkgConflictList : public QScrollArea
{
    Q_OBJECT

public:
    YQPkgConflictList( QWidget * parent );

    virtual ~YQPkgConflictList();

    void fill( zypp::ResolverProblemList problemList );

    bool isEmpty() const { return count() == 0; }

    int count() const { return _conflicts.count(); }


public slots:

    void applyResolutions();

    void askSaveToFile() const;

    void clear();

    void relayout();

public:

    void saveToFile( const QString filename, bool interactive ) const;

protected:

    QList<YQPkgConflict*> _conflicts;
    QVBoxLayout *_layout;

signals:

    void updatePackages();

};



class YQPkgConflict: public QFrame
{
    Q_OBJECT

public:

    YQPkgConflict( QWidget *            parent,
           zypp::ResolverProblem_Ptr    problem );

    virtual ~YQPkgConflict() {}

    zypp::ResolverProblem_Ptr problem() const { return _problem; }

    zypp::ProblemSolution_Ptr userSelectedResolution();

    void saveToFile( QFile &file ) const;

                    
protected slots:
    
    void detailsExpanded();

signals:
    
    void expanded();

protected:

    void formatHeading();

    void addSolutions();

    //
    // Data members
    //

    zypp::ResolverProblem_Ptr       _problem;
    QLabel *                _resolutionsHeader;
    QList<zypp::ProblemSolution_Ptr>    _resolutions;
    QMap<QRadioButton *, zypp::ProblemSolution_Ptr>     _solutions;
    QMap<QLabel *, zypp::ProblemSolution_Ptr>       _details;
    QVBoxLayout *                   _layout;
};

#endif // ifndef YQPkgConflictList_h