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// -*- Mode: C++; indent-tabs-mode: nil; tab-width: 2 -*-
/*
* Copyright (C) 2010-2012 Canonical Ltd
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 3 as
* published by the Free Software Foundation.
*
* 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, see <http://www.gnu.org/licenses/>.
*
* Authored by: Jason Smith <jason.smith@canonical.com>
* Marco Trevisan <marco.trevisan@canonical.com>
*/
#ifndef LAUNCHERMODEL_H
#define LAUNCHERMODEL_H
#include <UnityCore/GLibSource.h>
#include "AbstractLauncherIcon.h"
#include "unity-shared/Introspectable.h"
namespace unity
{
namespace launcher
{
class LauncherModel : public unity::debug::Introspectable, public sigc::trackable
{
public:
typedef std::shared_ptr<LauncherModel> Ptr;
typedef std::vector<AbstractLauncherIcon::Ptr> Base;
typedef Base::iterator iterator;
typedef Base::const_iterator const_iterator;
typedef Base::reverse_iterator reverse_iterator;
typedef Base::reverse_iterator const_reverse_iterator;
LauncherModel();
void AddIcon(AbstractLauncherIcon::Ptr const& icon);
void RemoveIcon(AbstractLauncherIcon::Ptr const& icon);
void Save();
void Sort();
int Size() const;
bool IconHasSister(AbstractLauncherIcon::Ptr const& icon) const;
int IconIndex(AbstractLauncherIcon::Ptr const& icon) const;
void ReorderAfter(AbstractLauncherIcon::Ptr const& icon, AbstractLauncherIcon::Ptr const& other);
void ReorderBefore(AbstractLauncherIcon::Ptr const& icon, AbstractLauncherIcon::Ptr const& other, bool animate);
void ReorderSmart(AbstractLauncherIcon::Ptr const& icon, AbstractLauncherIcon::Ptr const& other, bool animate);
AbstractLauncherIcon::Ptr const& Selection() const;
int SelectionIndex() const;
void SetSelection(int selection);
void SelectNext();
void SelectPrevious();
AbstractLauncherIcon::Ptr GetClosestIcon(AbstractLauncherIcon::Ptr const& icon, bool& is_before) const;
iterator begin();
iterator end();
iterator at(int index);
reverse_iterator rbegin();
reverse_iterator rend();
iterator main_begin();
iterator main_end();
reverse_iterator main_rbegin();
reverse_iterator main_rend();
iterator shelf_begin();
iterator shelf_end();
reverse_iterator shelf_rbegin();
reverse_iterator shelf_rend();
sigc::signal<void, AbstractLauncherIcon::Ptr const&> icon_added;
sigc::signal<void, AbstractLauncherIcon::Ptr const&> icon_removed;
sigc::signal<void, AbstractLauncherIcon::Ptr const&> selection_changed;
sigc::signal<void> order_changed;
sigc::signal<void> saved;
protected:
// Introspectable methods
std::string GetName() const;
void AddProperties(debug::IntrospectionData&);
IntrospectableList GetIntrospectableChildren();
private:
Base _inner;
Base _inner_shelf;
Base _inner_main;
int selection_;
glib::SourceManager timeouts_;
bool Populate();
void PopulatePart(iterator begin, iterator end);
void OnIconRemove(AbstractLauncherIcon::Ptr const& icon);
bool IconShouldShelf(AbstractLauncherIcon::Ptr const& icon) const;
static bool CompareIcons(AbstractLauncherIcon::Ptr const& first, AbstractLauncherIcon::Ptr const& second);
/* Template Methods */
public:
template<class T>
std::list<AbstractLauncherIcon::Ptr> GetSublist()
{
std::list<AbstractLauncherIcon::Ptr> result;
for (iterator it = begin(), e = end(); it != e; ++it)
{
T* var = dynamic_cast<T*>((*it).GetPointer());
if (var)
result.push_back(*it);
}
return result;
}
};
}
}
#endif // LAUNCHERMODEL_H
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