#ifndef INKSCAPE_EXTENSION_EXECUTION_ENV_H__

#define INKSCAPE_EXTENSION_EXECUTION_ENV_H__

#include <config.h>

#include <glibmm/main.h>

#include <glibmm/ustring.h>

#include <gtkmm/dialog.h>

#include "forward.h"

#include "extension-forward.h"

namespace Inkscape {

namespace Extension {

class ExecutionEnv {

private:

Gtk::Dialog * _visibleDialog;

bool _prefsVisible;

bool _finished;

bool _humanWait;

bool _canceled;

bool _prefsChanged;

bool _livePreview;

bool _shutdown;

bool _selfdelete;

sigc::signal<void> * _changeSignal;

Glib::RefPtr<Glib::MainLoop> _mainloop;

Inkscape::UI::View::View * _doc;

std::list<Glib::ustring> _selected;

sigc::connection _dialogsig;

sigc::connection _changesig;

sigc::connection _timersig;

public:

Effect * _effect;

ExecutionEnv (Effect * effect, Inkscape::UI::View::View * doc, Gtk::Widget * controls = NULL, sigc::signal<void> * changeSignal = NULL, Gtk::Dialog * prefDialog = NULL);

~ExecutionEnv (void);

void run (void);

void livePreview (bool state = true);

void shutdown (bool del = false);

private:

void createPrefsDialog (Gtk::Widget * controls);

void createWorkingDialog (void);

void workingCanceled (const int resp);

void preferencesResponse (const int resp);

void preferencesChange (void);

bool preferencesTimer (void);

void processingCancel (void);

void processingComplete(void);

void documentCancel (void);

void documentCommit (void);

void reselect (void);

};

} } /* namespace Inkscape, Extension */

#endif /* INKSCAPE_EXTENSION_EXECUTION_ENV_H__ */