wxLaserTank Code

/*	LTAbout.cpp
**
**	This file is part of wxLaserTank.
**
**	Copyright © 2002, 2009 Gary Harris
**
**	Based on LaserTank ver 4.1.2 by Jim Kindley.
**
**	wxLaserTank is free software; you can redistribute it and/or
**  modify it under the terms of the GNU General Public License as
**  published by the Free Software Foundation; either version 2 of
**  the License, or (at your option) any later version.
**
**  This program 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 General Public License for more details.
**
**  You should have received a copy of the GNU General Public License
**  along with this program; see the file docs\gpl.txt.
**  If not, write to the Free Software Foundation, Inc.,
**  59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
**
**   Gary Harris
**   garyjharris@sourceforge.net
*/

// For compilers that support pre-compilation, includes "wx.h".
#include <wx/wxprec.h>

#ifdef __BORLANDC__
#pragma hdrstop
#endif

#ifndef WX_PRECOMP
// Include your minimal set of headers here, or wx.h
#include <wx/wx.h>
#endif
#include <wx/xrc/xmlres.h>

#include "LTAbout.h"
#include "LTGlobal.h"
#include "LT32l_us.h"
#include "version.h"


// the application icon
#if defined(__WXGTK__) || defined(__WXMOTIF__) || defined(__WXMAC__) || defined(__WXMGL__) || defined(__WXX11__)
	#include "LaserTank.xpm"
	#include "JEK.xpm"
#endif


// About dialogue.
BEGIN_EVENT_TABLE(AboutDialog, wxDialog)
	EVT_BUTTON(XRCID("wxID_OK"),  AboutDialog::OnAboutOK)
    EVT_TEXT_URL(XRCID("txtMessage"), AboutDialog::OnTextUrl)
END_EVENT_TABLE()


AboutDialog::AboutDialog(wxWindow *parent)
// Don't call the base class here because we'll be loading from the XRC.
{
    wxXmlResource::Get()->LoadDialog(this, parent, wxT("About"));
	CentreOnParent();														                                				// Centre the dialogue.

	wxIcon LTicon(wxICON(LaserTank));										                    				// Paint icons.
	wxIcon JEKicon(wxICON(JEK));
    if(LTicon.IsOk()){
       (void)new wxStaticBitmap(this, wxID_ANY, LTicon, wxPoint(17, 15));
    }
    if(JEKicon.IsOk()){
       (void)new wxStaticBitmap(this, wxID_ANY, JEKicon, wxPoint(17, 52));
    }

    // Set version text.
    wxString nl = wxT("\n");
    wxString wxLTver = wxString::Format(wxT("%d.%d.%dr%d"), AutoVersion::MAJOR, AutoVersion::MINOR, AutoVersion::BUILD, AutoVersion::REVISION);
    wxString wxVer = wxString::Format(wxT("%d.%d.%d"), wxMAJOR_VERSION, wxMINOR_VERSION, wxRELEASE_NUMBER);
    wxTextCtrl* txtVersion = (wxTextCtrl*)FindWindow(XRCID("ID_TEXTCTRL_VERSION"));
    txtVersion->AppendText(wxT("Laser Tank\n"));
    txtVersion->AppendText(_("Version ") + LTGlobal::Inst()->App_Version() + nl);
    txtVersion->AppendText(_("By"));
    txtVersion->AppendText(wxT(" Jim Kindley") + nl);
    txtVersion->AppendText(wxT("\xa9"));                       													// Copyright symbol (ergh).
    txtVersion->AppendText(wxT("2002, JEK Software.\n\n"));
    txtVersion->AppendText(wxT("wxLaserTank") + nl);
    txtVersion->AppendText(_("Version ") + wxLTver + nl);
    txtVersion->AppendText(_("By"));
    txtVersion->AppendText(wxT(" Gary Harris") + nl);
    txtVersion->AppendText(wxT("Copyright \xa9 2002, 2009.\n\n"));
    txtVersion->AppendText(_("This version of"));
    txtVersion->AppendText(wxT(" wxLaserTank "));
    txtVersion->AppendText(_("is using wxWidgets ") + wxVer + wxT("."));
    txtVersion->ShowPosition(0);

	FindWindow(XRCID("wxID_OK"))->SetFocus();								                				// Focus the OK button.
	((wxTextCtrl*)FindWindow(XRCID("txtMessage")))->WriteText(LTG->txtAbout());				// Write text box message.
}

void AboutDialog::OnAboutOK(wxCommandEvent& WXUNUSED(event))
{
   EndModal(0);
}

void AboutDialog::OnTextUrl(wxTextUrlEvent& event)
{
    const wxMouseEvent& ev = event.GetMouseEvent();

    // filter out mouse moves, too many of them
    if(ev.Moving()){
        return;
    }

    long start = event.GetURLStart();
    long end = event.GetURLEnd();
    wxTextCtrl* txtVersion = (wxTextCtrl*)FindWindow(XRCID("txtMessage"));
    if(ev.LeftDown()){
        // Mouse was left-clicked.
        wxString url(txtVersion->GetValue().Mid(start, end - start));
        if(!wxLaunchDefaultBrowser(url)){
            wxString s(_("Unable to launch the default browser."));
            wxMessageDialog msgdlgError(this, s, LTG->txt007(), wxOK|wxICON_ERROR|wxCENTRE);
        }
    }
}