YQPackageSelectorBase.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
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
 
This program 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, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
**************************************************************************/
 
 
 
/*---------------------------------------------------------------------\
|                                      |
|              __   __    ____ _____ ____              |
|              \ \ / /_ _/ ___|_   _|___ \             |
|           \ V / _` \___ \ | |   __) |            |
|            | | (_| |___) || |  / __/             |
|            |_|\__,_|____/ |_| |_____|            |
|                                      |
|               core system                |
|                            (C) SuSE GmbH |
\----------------------------------------------------------------------/
 
  File:       YQPackageSelectorBase.h
 
  Author:     Stefan Hundhammer <shundhammer.de>
 
/-*/
 
 
#ifndef YQPackageSelectorBase_h
#define YQPackageSelectorBase_h
 
#include <QEvent>
#include <QFrame>
 
#include <yui/YEventFilter.h>
#include <yui/YPackageSelector.h>
 
#include "YQZypp.h"
 
 
class QY2ComboTabWidget;
class QAction;
 
class YQPkgConflictDialog;
class YQPkgDiskUsageList;
class YQPkgSelWmCloseHandler;
 
 
class YQPackageSelectorBase : public QFrame, public YPackageSelector
{
    Q_OBJECT
 
protected:
 
    YQPackageSelectorBase( YWidget * parent, long modeFlags = 0 );
 
    virtual ~YQPackageSelectorBase();
 
 
public:
    virtual void setEnabling( bool enabled );
 
    virtual int preferredWidth();
 
    virtual int preferredHeight();
 
    virtual void setSize( int newWidth, int newHeight );
 
    virtual bool setKeyboardFocus();
 
 
public slots:
 
    int resolveDependencies();
 
    int verifySystem();
 
    int checkDiskUsage();
 
    void showAutoPkgList();
 
    bool reject();
 
    void accept();
 
    void repoManager();
 
    void onlineUpdateConfiguration();
 
    void onlineSearch();
 
    void notImplemented();
 
 
signals:
 
    void resolvingStarted();
 
    void resolvingFinished();
 
 
protected slots:
 
    void resetIgnoredDependencyProblems();
 
 
protected:
 
    bool showPendingLicenseAgreements();
 
    bool showPendingLicenseAgreements( ZyppPoolIterator begin,
                       ZyppPoolIterator end );
 
    virtual void keyPressEvent( QKeyEvent * ev );
 
 
    // Data members
 
    YQPkgSelWmCloseHandler *    _wmCloseHandler;
 
    bool            _showChangesDialog;
    YQPkgConflictDialog *   _pkgConflictDialog;
    YQPkgDiskUsageList *    _diskUsageList;
    QAction *           _actionResetIgnoredDependencyProblems;
};
 
 
 
class YQPkgSelWmCloseHandler: public YEventFilter
{
public:
    YQPkgSelWmCloseHandler( YQPackageSelectorBase * pkgSel )
    : YEventFilter()
    , _pkgSel( pkgSel )
    , _inReject( false )
    {}
 
    virtual ~YQPkgSelWmCloseHandler() {};
 
    virtual YEvent * filter( YEvent * event );
 
    YQPackageSelectorBase * pkgSel() const { return _pkgSel; }
 
private:
 
    YQPackageSelectorBase *     _pkgSel;
    bool            _inReject;
};
 
 
#endif // YQPackageSelectorBase_h