StringAttribute.h

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#ifndef STRINGATTRIBUTE_H_
#define STRINGATTRIBUTE_H_

#include "gtkutil/widget.h"

class StringAttribute: public EntityAttribute
{
        std::string m_classname;
        // Name of the keyval we are wrapping
        std::string m_key;
        GtkEntry* m_entry;
        NonModalEntry m_nonModal;
    public:
        // Constructor
        StringAttribute (const std::string& classname, const std::string& key) :
            m_classname(classname), m_key(key), m_entry(0), m_nonModal(ApplyCaller(*this), UpdateCaller(*this))
        {
            GtkEntry* entry = GTK_ENTRY(gtk_entry_new());
            gtk_widget_show(GTK_WIDGET(entry));
            widget_set_size(GTK_WIDGET(entry), 50, 0);

            m_entry = entry;
            m_nonModal.connect(m_entry);
        }
        GtkWidget* getWidget () const
        {
            return GTK_WIDGET(m_entry);
        }
        GtkEntry* getEntry () const
        {
            return m_entry;
        }

        void apply (void)
        {
            StringOutputStream value(64);
            value << ConvertUTF8ToLocale(gtk_entry_get_text(m_entry));
            entitySetValue(m_classname, m_key, value.c_str());
        }
        typedef MemberCaller<StringAttribute, &StringAttribute::apply> ApplyCaller;

        void update (void)
        {
            const std::string& value = entityGetValueForKey(m_key);
            gtk_entry_set_text(m_entry, value.c_str());
        }
        typedef MemberCaller<StringAttribute, &StringAttribute::update> UpdateCaller;
};

#endif /* STRINGATTRIBUTE_H_ */