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/*
* This file is part of RawTherapee.
*
* Copyright (c) 2004-2010 Gabor Horvath <hgabor@rawtherapee.com>
*
* RawTherapee 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 3 of the License, or
* (at your option) any later version.
*
* RawTherapee 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 RawTherapee. If not, see <https://www.gnu.org/licenses/>.
*
* Class created by Jean-Christophe FRISCH, aka 'Hombre'
*/
#pragma once
#include "threadutils.h"
#include <memory>
#include <vector>
#include <glibmm/refptr.h>
#include <glibmm/ustring.h>
#include <sigc++/signal.h>
namespace Gio
{
class Icon;
}
namespace Gtk
{
class Grid;
class Menu;
class Button;
class ImageMenuItem;
class RadioButtonGroup;
class Widget;
}
typedef struct _GdkEventButton GdkEventButton;
class RTImage;
class PopUpCommon
{
public:
typedef sigc::signal<void, int> type_signal_changed;
typedef sigc::signal<void, int> type_signal_item_selected;
type_signal_changed signal_changed();
type_signal_item_selected signal_item_selected();
Gtk::Grid* buttonGroup; // this is the widget to be packed
explicit PopUpCommon (Gtk::Button* button, const Glib::ustring& label = "");
virtual ~PopUpCommon ();
bool addEntry (const Glib::ustring& iconName, const Glib::ustring& label, Gtk::RadioButtonGroup* radioGroup = nullptr);
bool insertEntry(int position, const Glib::ustring& iconName, const Glib::ustring& label, Gtk::RadioButtonGroup* radioGroup = nullptr);
bool insertEntry(int position, const Glib::RefPtr<const Gio::Icon>& gIcon, const Glib::ustring& label, Gtk::RadioButtonGroup* radioGroup = nullptr);
/// Sets the button image to show when there are no entries.
void setEmptyImage(const Glib::ustring &fileName);
int getEntryCount () const;
bool setSelected (int entryNum);
int getSelected () const;
void removeEntry(int position);
void setButtonHint();
void show ();
void set_tooltip_text (const Glib::ustring &text);
void setItemSensitivity (int i, bool isSensitive);
private:
type_signal_changed messageChanged;
type_signal_item_selected messageItemSelected;
Glib::ustring emptyImageFilename;
std::vector<Glib::RefPtr<const Gio::Icon>> imageIcons;
std::vector<Glib::ustring> imageIconNames;
std::vector<const RTImage*> images;
Glib::ustring buttonHint;
RTImage* buttonImage;
Gtk::Grid* imageContainer;
std::unique_ptr<Gtk::Menu> menu;
Gtk::Button* button;
Gtk::Button* arrowButton;
int selected;
bool hasMenu;
MyMutex entrySelectionMutex;
void changeImage(int position);
void changeImage(const Glib::ustring& iconName, const Glib::RefPtr<const Gio::Icon>& gIcon);
void entrySelected(Gtk::Widget* menuItem);
bool insertEntryImpl(int position, const Glib::ustring& iconName, const Glib::RefPtr<const Gio::Icon>& gIcon, RTImage* image, const Glib::ustring& label, Gtk::RadioButtonGroup* radioGroup);
void showMenu(GdkEventButton* event);
protected:
virtual int posToIndex(int p) const { return p; }
virtual int indexToPos(int i) const { return i; }
void entrySelected (int i);
};
inline PopUpCommon::type_signal_changed PopUpCommon::signal_changed ()
{
return messageChanged;
}
inline PopUpCommon::type_signal_item_selected PopUpCommon::signal_item_selected ()
{
return messageItemSelected;
}
inline int PopUpCommon::getEntryCount () const
{
return images.size();
}
inline int PopUpCommon::getSelected () const
{
return posToIndex(selected);
}
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