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// -*- Mode: C++; indent-tabs-mode: nil; tab-width: 2 -*-
/*
* Copyright (C) 2011-2013 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>
*/
#ifndef SWITCHERCONTROLLER_H
#define SWITCHERCONTROLLER_H
#include <memory>
#include <string>
#include <sigc++/connection.h>
#include "AbstractLauncherIcon.h"
#include <Nux/Nux.h>
#include "unity-shared/Introspectable.h"
#include "unity-shared/LayoutSystem.h"
namespace unity
{
namespace switcher
{
class SwitcherView;
enum class SortMode
{
LAUNCHER_ORDER,
FOCUS_ORDER,
};
enum class ShowMode
{
ALL,
CURRENT_VIEWPORT,
};
enum class DetailMode
{
TAB_NEXT_WINDOW,
TAB_NEXT_WINDOW_LOOP,
TAB_NEXT_TILE,
};
enum class FirstSelectionMode
{
LAST_ACTIVE_VIEW,
LAST_ACTIVE_APP
};
/**
* Represents a selected application+window to be switched to.
*/
struct Selection
{
launcher::AbstractLauncherIcon::Ptr application_;
Window window_;
};
class Controller : public debug::Introspectable, public sigc::trackable
{
public:
class Impl;
typedef std::function<nux::ObjectPtr<nux::BaseWindow>()> WindowCreator;
typedef std::unique_ptr<Impl> ImplPtr;
typedef std::shared_ptr<Controller> Ptr;
public:
Controller(WindowCreator const& create_window = nullptr);
~Controller();
void Show(ShowMode show,
SortMode sort,
std::vector<launcher::AbstractLauncherIcon::Ptr> const& results);
void Hide(bool accept_state=true);
bool CanShowSwitcher(std::vector<launcher::AbstractLauncherIcon::Ptr> const& resutls) const;
void AddIcon(launcher::AbstractLauncherIcon::Ptr const&);
void RemoveIcon(launcher::AbstractLauncherIcon::Ptr const&);
bool Visible();
nux::Geometry GetInputWindowGeometry() const;
void Next();
void Prev();
void InitiateDetail();
void NextDetail();
void PrevDetail();
void Select(int index);
bool IsDetailViewShown();
void SetDetail(bool detail,
unsigned int min_windows = 1);
void SelectFirstItem();
nux::ObjectPtr<SwitcherView> GetView() const;
ui::LayoutWindow::Vector const& ExternalRenderTargets() const;
int StartIndex() const;
double Opacity() const;
Selection GetCurrentSelection() const;
sigc::connection ConnectToViewBuilt(sigc::slot<void> const&);
// Introspectable methods
std::string GetName() const;
void AddProperties(debug::IntrospectionData&);
nux::RWProperty<bool> detail;
nux::ROProperty<DetailMode> detail_mode;
nux::Property<FirstSelectionMode> first_selection_mode;
nux::Property<bool> show_desktop_disabled;
nux::Property<bool> mouse_disabled;
nux::Property<int> timeout_length;
nux::Property<bool> detail_on_timeout;
nux::Property<int> detail_timeout_length;
nux::Property<int> initial_detail_timeout_length;
private:
bool visible_;
int monitor_;
DetailMode detail_mode_;
ImplPtr impl_;
};
}
}
#endif // SWITCHERCONTROLLER_H
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