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// -*-c++-*-
// previewtab.h
//
// Copyright 1999-2009 Daniel Burrows
// Copyright 2008 Obey Arthur Liu
//
// 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; see the file COPYING. If not, write to
// the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
// Boston, MA 02111-1307, USA.
#ifndef PREVIEWTAB_H_
#define PREVIEWTAB_H_
#undef OK
#include <gtkmm.h>
#include <apt-pkg/pkgcache.h>
#include <gtk/tab.h>
#include <cwidget/generic/util/ref_ptr.h>
#include "pkgview.h"
namespace gui
{
class Notification;
class PackageSearchEntry;
/** \brief A tree-view that displays a preview of which actions are
* to be performed.
*/
class PreviewView : public PkgViewBase
{
public:
class Generator : public PkgTreeModelGenerator
{
Glib::RefPtr<Gtk::TreeStore> store;
const EntityColumns *entity_columns;
// \todo Swiped from pkg_grouppolicy_mode; should be pushed into
// low-level code.
const static char * const child_names[];
std::map<int, Gtk::TreeStore::iterator> state_trees;
public:
Generator(const EntityColumns *columns);
static Generator *create(const EntityColumns *columns);
void add(const pkgCache::PkgIterator &pkg);
void finish();
Glib::RefPtr<Gtk::TreeModel> get_model();
};
PreviewView(const Glib::RefPtr<Gnome::Glade::Xml> &refGlade,
const Glib::ustring &gladename,
const Glib::ustring &limit,
const sigc::slot<cwidget::util::ref_ptr<refcounted_progress> > &build_progress_k);
};
class PreviewTab : public Tab
{
private:
cwidget::util::ref_ptr<PreviewView> pPkgView;
Gtk::TextView * pPackagesTextView;
cwidget::util::ref_ptr<PackageSearchEntry> pSearchEntry;
void limit_changed(const cwidget::util::ref_ptr<aptitude::matching::pattern> &limit);
public:
PreviewTab(const Glib::ustring &label);
void activated_package_handler();
void display_desc(const cwidget::util::ref_ptr<Entity> &ent);
const cwidget::util::ref_ptr<PreviewView> &get_pkg_view() const { return pPkgView; };
};
}
#endif /* PREVIEWTAB_H_ */
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