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// **************************************************************************
// * This file is part of the FreeFileSync project. It is distributed under *
// * GNU General Public License: http://www.gnu.org/licenses/gpl.html *
// * Copyright (C) Zenju (zenju AT gmx DOT de) - All Rights Reserved *
// **************************************************************************
#ifndef HELPPROVIDER_H_INCLUDED
#define HELPPROVIDER_H_INCLUDED
#ifdef FFS_WIN
#include <zen/zstring.h>
#include <wx/msw/helpchm.h>
#elif defined FFS_LINUX || defined FFS_MAC
#include <wx/html/helpctrl.h>
#endif
#include "ffs_paths.h"
namespace zen
{
//use '/' as path separator!
void displayHelpEntry(wxWindow* parent);
void displayHelpEntry(const wxString& section, wxWindow* parent);
//######################## implementation ########################
namespace impl
{
//finish wxWidgets' job
#ifdef FFS_WIN
class FfsHelpController
{
public:
FfsHelpController()
{
chmHlp.Initialize(utfCvrtTo<wxString>(zen::getResourceDir()) + L"FreeFileSync.chm");
}
void openSection(const wxString& section, wxWindow* parent)
{
if (section.empty())
chmHlp.DisplayContents();
else
chmHlp.DisplaySection(replaceCpy(section, L'/', utfCvrtTo<wxString>(FILE_NAME_SEPARATOR)));
}
private:
wxCHMHelpController chmHlp;
};
#elif defined FFS_LINUX || defined FFS_MAC
class FfsHelpController
{
public:
void openSection(const wxString& section, wxWindow* parent)
{
wxHtmlModalHelp dlg(parent, utfCvrtTo<wxString>(zen::getResourceDir()) + L"Help/FreeFileSync.hhp", section,
wxHF_DEFAULT_STYLE | wxHF_DIALOG | wxHF_MODAL | wxHF_MERGE_BOOKS);
(void)dlg;
//-> solves modal help craziness on OSX!
//-> Suse Linux: avoids program hang on exit if user closed help parent dialog before the help dialog itself was closed (why is this even possible???)
// avoids ESC key not being recognized by help dialog (but by parent dialog instead)
}
};
#endif
inline
FfsHelpController& getHelpCtrl()
{
static FfsHelpController ctrl; //external linkage, despite inline definition!
return ctrl;
}
}
inline
void displayHelpEntry(const wxString& section, wxWindow* parent)
{
impl::getHelpCtrl().openSection(section, parent);
}
inline
void displayHelpEntry(wxWindow* parent)
{
impl::getHelpCtrl().openSection(wxString(), parent);
}
}
#endif //HELPPROVIDER_H_INCLUDED
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