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/*
* Copyright (c) 2011, 2013 Oracle and/or its affiliates. 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; version 2 of the
* License.
*
* 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 St, Fifth Floor, Boston, MA
* 02110-1301 USA
*/
#ifndef _SNIPPET_LIST_H_
#define _SNIPPET_LIST_H_
#include <mforms/drawbox.h>
#include <vector>
#include <boost/signals2/signal.hpp>
#include "grt/tree_model.h"
class Snippet;
class DbSqlEditorSnippets;
namespace mforms
{
class Menu;
};
class BaseSnippetList : public mforms::DrawBox
{
protected:
bec::ListModel* _model; // The model containing the actual snippet data.
cairo_surface_t* _image; // The icon for all entries.
std::vector<Snippet*> _snippets;
int _last_width; // The last actual width we used for layouting.
int _layout_width; // This is rather a minimal width.
int _layout_height;
int _left_spacing;
int _top_spacing;
int _right_spacing;
int _bottom_spacing;
bool _single_click;
int _selected_index;
Snippet* _hot_snippet;
Snippet* _selected_snippet;
mforms::MouseButton _last_mouse_button;
mforms::Menu* _context_menu;
boost::signals2::signal<void ()> _selection_changed_signal;
protected:
int find_selected_index();
void set_selected(Snippet* snippet);
Snippet* snippet_from_point(double x, double y);
virtual void repaint(cairo_t *cr, int areax, int areay, int areaw, int areah);
void layout();
virtual void get_layout_size(int* w, int* h);
Snippet* selected();
virtual bool mouse_leave();
virtual bool mouse_move(mforms::MouseButton button, int x, int y);
virtual bool mouse_down(mforms::MouseButton button, int x, int y);
virtual bool mouse_double_click(mforms::MouseButton button, int x, int y);
virtual bool mouse_click(mforms::MouseButton button, int x, int y);
public:
BaseSnippetList(const std::string& icon_name, bec::ListModel *model);
~BaseSnippetList();
boost::signals2::signal<void ()> *signal_selection_changed() { return &_selection_changed_signal; }
void clear();
void refresh_snippets();
int selected_index();
void set_snippet_info(Snippet *snippet, const std::string &title, const std::string &subtitle);
void get_snippet_info(Snippet *snippet, std::string &title, std::string &subtitle);
base::Rect snippet_bounds(Snippet *snippet);
// ------ Accesibility Methods -----
virtual std::string get_acc_name() { return get_name(); }
virtual mforms::Accessible::Role get_acc_role() { return mforms::Accessible::List;}
virtual int get_acc_child_count();
virtual Accessible* get_acc_child(int index);
virtual mforms::Accessible* hit_test(int x, int y);
};
#endif
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