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#include <iostream>
#include "Instance.h"
namespace ZoomEdit {
guint Instance::instances = 0;
Instance::Instance() : window(NULL) {
instances++;
#ifdef GLIBMM_EXCEPTIONS_ENABLED
try
{
xml = Gnome::Glade::Xml::create("zoomedit.glade");
}
catch(const Gnome::Glade::XmlError& ex)
{
std::cerr << ex.what() << std::endl;
return;
}
#else
std::auto_ptr<Gnome::Glade::XmlError> error;
xml = Gnome::Glade::Xml::create("zoomedit.glade", "", "", error);
if(error.get())
{
std::cerr << error->what() << std::endl;
return;
}
#endif
xml->get_widget_derived("WindowMain", window);
if(!window) {
xml.clear();
return;
}
window->signal_hide().connect(sigc::mem_fun(this, &Instance::destroy));
window->show();
}
Instance::~Instance() {
if(window)
delete window;
instances--;
if(!instances)
Gtk::Main::quit();
}
bool Instance::create() {
Instance *instance = new Instance();
if(!instance->xml) {
delete instance;
return false;
}
return true;
}
void Instance::destroy() {
delete this;
}
}
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