QuitCmd.cc

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/*
    Copyright (c) 2002-2009 Tampere University.
 
    This file is part of TTA-Based Codesign Environment (TCE).
 
    Permission is hereby granted, free of charge, to any person obtaining a
    copy of this software and associated documentation files (the "Software"),
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    The above copyright notice and this permission notice shall be included in
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/**
 * @file QuitCmd.cc
 *
 * Definition of QuitCmd class.
 *
 * @author Veli-Pekka Jääskeläinen 2004 (vjaaskel-no.spam-cs.tut.fi)
 */
 
#include <wx/docmdi.h>
 
#include "QuitCmd.hh"
#include "ProDeConstants.hh"
#include "ProDe.hh"
#include "ProDeOptions.hh"
#include "ConfirmDialog.hh"
#include "CommandRegistry.hh"
#include "WxConversion.hh"
#include "MainFrame.hh"
 
using std::string;
 
/**
 * The Constructor.
 */
QuitCmd::QuitCmd():
    EditorCommand(ProDeConstants::CMD_NAME_QUIT) {
 
}
 
 
/**
 * The Destructor.
 */
QuitCmd::~QuitCmd() {}
 
 
/**
 * Executes the command.
 *
 * @return True, if the command was succesfully executed, false otherwise.
 */
bool
QuitCmd::Do() {
 
    MainFrame* parent = wxGetApp().mainFrame();
    ProDeOptions* options = wxGetApp().options();
    if (options->isModified()) {
        wxString question = _T("Options are modified. ");
        if (options->hasFileName()) {
            question.Append(_T("Do you want to save changes to '"));
            question.Append(WxConversion::toWxString(
                                options->fileName()));
            question.Append(_T("'?"));
        } else {
            question.Append(_T("Do you want to save changes?"));
        }
        ConfirmDialog confirm(parentWindow(), question);
        int buttonPressed = confirm.ShowModal();
        if (buttonPressed == wxID_YES) {
            GUICommand* command = wxGetApp().commandRegistry()
                ->createCommand(ProDeConstants::COMMAND_SAVE_OPTIONS);
            if (!command->Do()) {
                return false;
            }
        } else if (buttonPressed == wxID_CANCEL) {
            return false;
        }
        // if 'No' button was pressed just exit the program
    }
 
    wxCommandEvent dummy(wxID_EXIT, 0);
    parent->OnExit(dummy);
    return false;
}
 
 
/**
 * Returns id of this command.
 *
 * @return ID for this command to be used in menus and toolbars.
 */
int
QuitCmd::id() const {
    return ProDeConstants::COMMAND_QUIT;
}
 
 
/**
 * Creates and returns a new instance of this command.
 *
 * @return Newly created instance of this command.
 */
QuitCmd*
QuitCmd::create() const {
    return new QuitCmd();
}
 
 
/**
 * Returns path to the command's icon file.
 *
 * @return Full path to the command's icon file.
 */
string
QuitCmd::icon() const {
    return ProDeConstants::CMD_ICON_QUIT;
}
 
 
/**
 * This command is always executable.
 *
 * @return Always true.
 */
bool
QuitCmd::isEnabled() {
    return true;
}