// -*- Mode: C++; indent-tabs-mode: nil; tab-width: 2 -*-
/*
* Copyright (C) 2011 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 .
*
* Authored by: Gordon Allott
*/
#ifndef UNITYSHELL_PLACES_GROUP_H
#define UNITYSHELL_PLACES_GROUP_H
#include
#include
#include
#include
#include
#include
#include "unity-shared/IconTexture.h"
#include "unity-shared/Introspectable.h"
#include "unity-shared/StaticCairoText.h"
#include "unity-shared/UBusWrapper.h"
#include
#include "ResultView.h"
namespace nux
{
class AbstractPaintLayer;
}
namespace unity
{
class HSeparator;
class PlacesGroup : public nux::View, public debug::Introspectable
{
NUX_DECLARE_OBJECT_TYPE(PlacesGroup, nux::View);
public:
PlacesGroup();
void SetIcon(std::string const& icon);
void SetName(std::string const& name);
void SetRendererName(const char *renderer_name);
void SetHeaderCountVisible(bool disable);
nux::StaticCairoText* GetLabel();
nux::StaticCairoText* GetExpandLabel();
void SetChildView(dash::ResultView* view);
nux::View* GetChildView();
void SetChildLayout(nux::Layout* layout);
void Relayout();
void SetCategoryIndex(unsigned index);
unsigned GetCategoryIndex() const;
void SetCounts(unsigned n_visible_items_in_unexpand_mode,
unsigned n_total_items);
void SetExpanded(bool is_expanded);
bool GetExpanded() const;
int GetHeaderHeight() const;
bool HeaderIsFocusable() const;
nux::View* GetHeaderFocusableView() const;
sigc::signal expanded;
sigc::signal UriActivated;
protected:
long ComputeContentSize();
void Draw(nux::GraphicsEngine& graphics_engine, bool force_draw);
void DrawContent(nux::GraphicsEngine& graphics_engine, bool force_draw);
void PostDraw (nux::GraphicsEngine &graphics_engine, bool force_draw);
// Key navigation
virtual bool AcceptKeyNavFocus();
// Introspection
virtual std::string GetName() const;
virtual void AddProperties(GVariantBuilder* builder);
private:
void Refresh();
bool HeaderHasKeyFocus() const;
bool ShouldBeHighlighted() const;
void DrawSeparatorChanged(bool draw);
void RecvMouseClick(int x, int y, unsigned long button_flags, unsigned long key_flags);
void RecvMouseEnter(int x, int y, unsigned long button_flags, unsigned long key_flags);
void RecvMouseLeave(int x, int y, unsigned long button_flags, unsigned long key_flags);
void OnLabelActivated(nux::Area* label);
void OnLabelFocusChanged(nux::Area* label, bool has_focus, nux::KeyNavDirection direction);
bool OnIdleRelayout();
void RefreshLabel();
private:
nux::VLayout* _group_layout;
nux::View* _header_view;
nux::HLayout* _header_layout;
nux::HLayout* _text_layout;
nux::HLayout* _expand_label_layout;
nux::HLayout* _expand_layout;
nux::View* _child_view;
std::unique_ptr _focus_layer;
IconTexture* _icon;
nux::StaticCairoText* _name;
nux::StaticCairoText* _expand_label;
IconTexture* _expand_icon;
nux::BaseTexture* _background;
nux::BaseTexture* _background_nofilters;
bool _using_nofilters_background;
std::unique_ptr _background_layer;
bool _is_expanded;
unsigned _n_visible_items_in_unexpand_mode;
unsigned _n_total_items;
unsigned _category_index;
std::string _cached_name;
nux::Geometry _cached_geometry;
std::string _renderer_name;
bool _coverflow_enabled;
bool disabled_header_count_;
glib::Source::UniquePtr _relayout_idle;
UBusManager _ubus;
};
}
#endif