/usr/include/bakery-2.6/bakery/Configuration/Association.h is in libbakery-2.6-dev 2.6.3-0ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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* Copyright 2002 The Bakery team
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library 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
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the Free
* Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifndef BAKERY_CONFIGURATION_ASSOCIATION_H
#define BAKERY_CONFIGURATION_ASSOCIATION_H
#include "bakery/Configuration/AssociationBase.h"
#include <gtkmm/togglebutton.h>
#include <gtkmm/entry.h>
#include <gtkmm/range.h>
#include <gtkmm/spinbutton.h>
#include <gtkmm/combo.h>
#include <gtkmm/optionmenu.h>
namespace Bakery
{
namespace Conf
{
template< class T_Widget >
class Association;
template< class T_Widget >
class AssociationCreation : public AssociationBase
{
public:
static const AssociationPtr create(const Glib::ustring& full_key, T_Widget& widget, bool instant)
{
return AssociationPtr( new Association<T_Widget>(full_key, widget, instant) );
}
virtual ~AssociationCreation()
{
}
protected:
AssociationCreation(const Glib::ustring& full_key, T_Widget& widget, bool instant)
: AssociationBase(full_key,instant),
m_widget(widget)
{
}
AssociationCreation(const AssociationCreation& other); // Not implemented
T_Widget& m_widget;
};
template< class T_Widget >
class Association : public AssociationCreation<T_Widget>
{
public:
//For some reason, the compiler can not use this if it is in the base class:
//typedef AssociationCreation<T_Widget>::Callback Callback;
typedef sigc::slot<void> Callback;
/** These methods must be implemented explicitly for each
* specialization of Association<T> to provide appropriate
* behaviors based on the widget type.
*/
virtual void connect_widget(Callback on_widget_changed);
#ifdef GLIBMM_EXCEPTIONS_ENABLED
virtual void load_widget();
virtual void save_widget();
#else
virtual void load_widget(std::auto_ptr<Glib::Error>& error);
virtual void save_widget(std::auto_ptr<Glib::Error>& error);
#endif
protected:
Association(const Glib::ustring& full_key, T_Widget& widget, bool instant)
: AssociationCreation<T_Widget>(full_key, widget, instant)
{};
};
//----------------------------------------------------------------------
// Association<T> specializations. These provide widget/key
// association behaviors that are specific to individual widget types.
//----------------------------------------------------------------------
//SpinButton specializatipn:
template<>
class Association<Gtk::SpinButton> : public AssociationCreation<Gtk::SpinButton>
{
public:
typedef Gtk::SpinButton type_widget;
void connect_widget(Callback widget_changed)
{
m_widget.signal_value_changed().connect(widget_changed);
}
#ifdef GLIBMM_EXCEPTIONS_ENABLED
void load_widget()
#else
void load_widget(std::auto_ptr<Glib::Error>& error)
#endif // GLIBMM_EXCEPTIONS_ENABLED
{
#ifdef GLIBMM_EXCEPTIONS_ENABLED
double val = get_conf_client()->get_float(get_key());
#else
double val = get_conf_client()->get_float(get_key(), error);
if (error.get() != NULL)
#endif
if (m_widget.get_value() != val)
m_widget.set_value(val);
}
#ifdef GLIBMM_EXCEPTIONS_ENABLED
void save_widget()
#else
void save_widget(std::auto_ptr<Glib::Error>& error)
#endif
{
double val = m_widget.get_value();
#ifdef GLIBMM_EXCEPTIONS_ENABLED
double existing_val = get_conf_client()->get_float(get_key());
#else
double existing_val = get_conf_client()->get_float(get_key(), error);
if (error.get() != NULL)
#endif
if (existing_val != val)
#ifdef GLIBMM_EXCEPTIONS_ENABLED
get_conf_client()->set(get_key(), val);
#else
get_conf_client()->set(get_key(), val, error);
#endif
}
Association(const Glib::ustring& full_key, type_widget& widget, bool instant)
: AssociationCreation<type_widget>(full_key, widget, instant)
{};
};
//Gtk::Entry specializatipn:
template<>
class Association<Gtk::Entry> : public AssociationCreation<Gtk::Entry>
{
public:
typedef Gtk::Entry type_widget;
void connect_widget(Callback widget_changed)
{
m_widget.signal_changed().connect(widget_changed);
}
#ifdef GLIBMM_EXCEPTIONS_ENABLED
void load_widget()
#else
void load_widget(std::auto_ptr<Glib::Error>& error)
#endif
{
// Only set it if it has changed (avoids excess notifications).
#ifdef GLIBMM_EXCEPTIONS_ENABLED
Glib::ustring val = get_conf_client()->get_string(get_key());
#else
Glib::ustring val = get_conf_client()->get_string(get_key(), error);
if (error.get() != NULL)
#endif
if (m_widget.get_text() != val)
m_widget.set_text(val);
}
#ifdef GLIBMM_EXCEPTIONS_ENABLED
void save_widget()
#else
void save_widget(std::auto_ptr<Glib::Error>& error)
#endif
{
// Only set it if it has changed (avoids excess notifications).
Glib::ustring val = m_widget.get_text();
#ifdef GLIBMM_EXCEPTIONS_ENABLED
Glib::ustring existing_val = get_conf_client()->get_string(get_key());
#else
Glib::ustring existing_val = get_conf_client()->get_string(get_key(), error);
if (error.get() != NULL)
#endif
{
if (existing_val != val)
#ifdef GLIBMM_EXCEPTIONS_ENABLED
get_conf_client()->set(get_key(), val);
#else
get_conf_client()->set(get_key(), val, error);
#endif
}
}
Association(const Glib::ustring& full_key, type_widget& widget, bool instant)
: AssociationCreation<type_widget>(full_key, widget, instant)
{};
};
//Gtk::ToggleButton specializatipn:
template<>
class Association<Gtk::ToggleButton> : public AssociationCreation<Gtk::ToggleButton>
{
public:
typedef Gtk::ToggleButton type_widget;
void connect_widget(Callback widget_changed)
{
m_widget.signal_toggled().connect(widget_changed);
}
#ifdef GLIBMM_EXCEPTIONS_ENABLED
void load_widget()
#else
void load_widget(std::auto_ptr<Glib::Error>& error)
#endif
{
// Only set it if it has changed (avoids excess notifications).
#ifdef GLIBMM_EXCEPTIONS_ENABLED
bool val = get_conf_client()->get_bool(get_key());
#else
bool val = get_conf_client()->get_bool(get_key(), error);
if (error.get() != NULL)
#endif
if (m_widget.get_active() != val)
m_widget.set_active(val);
}
#ifdef GLIBMM_EXCEPTIONS_ENABLED
void save_widget()
#else
void save_widget(std::auto_ptr<Glib::Error>& error)
#endif
{
// Only set it if it has changed (avoids excess notifications).
bool val = m_widget.get_active();
#ifdef GLIBMM_EXCEPTIONS_ENABLED
bool existing_val = get_conf_client()->get_bool(get_key());
#else
bool existing_val = get_conf_client()->get_bool(get_key(), error);
if (error.get() != NULL)
#endif
if (existing_val != val)
#ifdef GLIBMM_EXCEPTIONS_ENABLED
get_conf_client()->set(get_key(), val);
#else
get_conf_client()->set(get_key(), val, error);
#endif
}
Association(const Glib::ustring& full_key, type_widget& widget, bool instant)
: AssociationCreation<type_widget>(full_key, widget, instant)
{};
};
//Gtk::Range specializatipn:
template<>
class Association<Gtk::Range> : public AssociationCreation<Gtk::Range>
{
public:
typedef Gtk::Range type_widget;
void connect_widget(Callback widget_changed)
{
m_widget.signal_value_changed().connect(widget_changed);
}
#ifdef GLIBMM_EXCEPTIONS_ENABLED
void load_widget()
#else
void load_widget(std::auto_ptr<Glib::Error>& error)
#endif
{
#ifdef GLIBMM_EXCEPTIONS_ENABLED
double val = get_conf_client()->get_float(get_key());
#else
double val = get_conf_client()->get_float(get_key(), error);
if (error.get() != NULL)
#endif
if (m_widget.get_value() != val)
m_widget.set_value(val);
}
#ifdef GLIBMM_EXCEPTIONS_ENABLED
void save_widget()
#else
void save_widget(std::auto_ptr<Glib::Error>& error)
#endif
{
double val = m_widget.get_value();
#ifdef GLIBMM_EXCEPTIONS_ENABLED
double existing_val = get_conf_client()->get_float(get_key());
#else
double existing_val = get_conf_client()->get_float(get_key(), error);
if (error.get() != NULL)
#endif
if (existing_val != val)
#ifdef GLIBMM_EXCEPTIONS_ENABLED
get_conf_client()->set(get_key(), val);
#else
get_conf_client()->set(get_key(), val, error);
#endif
}
Association(const Glib::ustring& full_key, type_widget& widget, bool instant)
: AssociationCreation<type_widget>(full_key, widget, instant)
{};
};
#ifndef GTKMM_DISABLE_DEPRECATED
//Gtk::OptionMenu specializatipn:
//Note that OptionMenu is deprecated in favour of ComboBox anyway.
template<>
class Association<Gtk::OptionMenu> : public AssociationCreation<Gtk::OptionMenu>
{
public:
typedef Gtk::OptionMenu type_widget;
void connect_widget(Callback widget_changed)
{
m_widget.signal_changed().connect(widget_changed);
}
#ifdef GLIBMM_EXCEPTIONS_ENABLED
void load_widget()
#else
void load_widget(std::auto_ptr<Glib::Error>& error)
#endif
{
// Only set it if it has changed (avoids excess notifications).
#ifdef GLIBMM_EXCEPTIONS_ENABLED
int val = get_conf_client()->get_int(get_key());
#else
int val = get_conf_client()->get_int(get_key(), error);
if (error.get() != NULL)
#endif
if (m_widget.get_history() != val)
m_widget.set_history(guint(val));
}
#ifdef GLIBMM_EXCEPTIONS_ENABLED
void save_widget()
#else
void save_widget(std::auto_ptr<Glib::Error>& error)
#endif
{
// Only set it if it has changed (avoids excess notifications).
int val = m_widget.get_history();
#ifdef GLIBMM_EXCEPTIONS_ENABLED
int existing_val = get_conf_client()->get_int(get_key());
#else
int existing_val = get_conf_client()->get_int(get_key(), error);
if (error.get() != NULL)
#endif
if (existing_val != val)
#ifdef GLIBMM_EXCEPTIONS_ENABLED
get_conf_client()->set(get_key(), val);
#else
get_conf_client()->set(get_key(), val, error);
#endif
}
Association(const Glib::ustring& full_key, type_widget& widget, bool instant)
: AssociationCreation<type_widget>(full_key, widget, instant)
{}
};
//Gtk::Combo specializatipn:
//Note that Combo is deprecated in favour of ComboBox anyway.
template<>
class Association<Gtk::Combo> : public AssociationCreation<Gtk::Combo>
{
public:
typedef Gtk::Combo type_widget;
void connect_widget(Callback widget_changed)
{
m_widget.get_entry()->signal_changed().connect(widget_changed);
}
#ifdef GLIBMM_EXCEPTIONS_ENABLED
void load_widget()
#else
void load_widget(std::auto_ptr<Glib::Error>& error)
#endif
{
// Only set it if it has changed (avoids excess notifications).
#ifdef GLIBMM_EXCEPTIONS_ENABLED
Glib::ustring val = get_conf_client()->get_string(get_key());
#else
Glib::ustring val = get_conf_client()->get_string(get_key(), error);
if (error.get() != NULL)
#endif
if (m_widget.get_entry()->get_text() != val)
m_widget.get_entry()->set_text(val);
}
#ifdef GLIBMM_EXCEPTIONS_ENABLED
void save_widget()
#else
void save_widget(std::auto_ptr<Glib::Error>& error)
#endif
{
// Only set it if it has changed (avoids excess notifications).
Glib::ustring val = m_widget.get_entry()->get_text();
#ifdef GLIBMM_EXCEPTIONS_ENABLED
Glib::ustring existing_val = get_conf_client()->get_string(get_key());
#else
Glib::ustring existing_val = get_conf_client()->get_string(get_key(), error);
if (error.get() != NULL)
#endif
if (existing_val != val)
#ifdef GLIBMM_EXCEPTIONS_ENABLED
get_conf_client()->set(get_key(), val);
#else
get_conf_client()->set(get_key(), val, error);
#endif
}
Association(const Glib::ustring& full_key, type_widget& widget, bool instant)
: AssociationCreation<type_widget>(full_key, widget, instant)
{}
};
#endif // !GTKMM_DISABLE_DEPRECATED
} //namespace Conf
} //namespace Bakery
#endif //BAKERY_CONFIGURATION_ASSOCIATION_H
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