NCPkgPopupDeps.h

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|
| Copyright (c) [2002-2011] Novell, Inc.
| All Rights Reserved.
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| modify it under the terms of version 2 of the GNU General Public License as
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/*---------------------------------------------------------------------\
|                                      |
|              __   __    ____ _____ ____              |
|              \ \ / /_ _/ ___|_   _|___ \             |
|           \ V / _` \___ \ | |   __) |            |
|            | | (_| |___) || |  / __/             |
|            |_|\__,_|____/ |_| |_____|            |
|                                      |
|               core system                |
|                            (C) SuSE GmbH |
\----------------------------------------------------------------------/

   File:       NCPkgPopupDeps.h

   Author:     Gabriele Strattner <gs@suse.de>
   Maintainer: Bubli <kmachalkova@suse.cz>

/-*/
#ifndef NCPkgPopupDeps_h
#define NCPkgPopupDeps_h

#include <iosfwd>
#include <string>
#include <vector>

#include <zypp/Resolver.h>

#include <yui/ncurses/NCPopup.h>
#include <yui/ncurses/NCLabel.h>

#include "NCZypp.h"


class NCPushButton;
class NCSelectionBox;
class NCPackageSelector;
class NCRichText;
class NCSolutionSelectionBox;


namespace PkgDep
{
    class ErrorResult;
    class ErrorResultList;
    class ResultList;
};

//
//  CLASS NAME : NCPkgPopupDeps
//
//  DESCRIPTION :
//
class NCPkgPopupDeps : public NCPopup
{
    NCPkgPopupDeps & operator=( const NCPkgPopupDeps & );
    NCPkgPopupDeps            ( const NCPkgPopupDeps & );

public:
    enum NCPkgSolverAction
    {
    S_Solve,
    S_Verify,
    S_Unknown
    };

private:

    typedef std::vector<std::pair<
    zypp::ResolverProblem_Ptr,
    zypp::ProblemSolution_Ptr> > ProblemSolutionCorrespondence;
    // indexed by widget position,
    // keeps the user selected solution (or 0) for each problem
    ProblemSolutionCorrespondence problems;

    NCPushButton * cancelButton;
    NCPushButton * solveButton;

    NCSolutionSelectionBox * solutionw; // resolver problem solutions

    NCLabel * head;         // the headline

    NCLabel *details;       // problem details
    NCRichText *solDetails; // solution details

    NCPackageSelector * packager;   // connection to the package selector

    void createLayout();

protected:

    NCSelectionBox * problemw;  // resolver problems

    virtual bool postAgain( NCPkgSolverAction action );

    virtual NCursesEvent wHandleInput( wint_t ch );

public:

    NCPkgPopupDeps( const wpos at, NCPackageSelector * pkger );
    virtual ~NCPkgPopupDeps();

    virtual int preferredWidth();
    virtual int preferredHeight();

    NCursesEvent showDependencyPopup( NCPkgSolverAction action );

    bool showDependencies( NCPkgSolverAction action, bool * ok );

    bool solve( NCSelectionBox * problemw,  NCPkgSolverAction action );

    bool showSolutions( int index );
    // for the currently selected problem, choose this solution
    void setSolution (int index);
    // show details
    void showSolutionDetails( std::string details );
};



#endif // NCPkgPopupDeps_h