mimecmn.cpp

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    return m_impl->GetOpenCommand(openCmd, params);
}

wxString wxFileType::GetOpenCommand(const wxString& filename) const
{
    wxString cmd;
    if ( !GetOpenCommand(&cmd, filename) )
    {
        // return empty string to indicate an error
        cmd.clear();
    }

    return cmd;
}

bool
wxFileType::GetPrintCommand(wxString *printCmd,
                            const wxFileType::MessageParameters& params) const
{
    wxCHECK_MSG( printCmd, false, _T("invalid parameter in GetPrintCommand") );

    if ( m_info )
    {
        *printCmd = ExpandCommand(m_info->GetPrintCommand(), params);

        return true;
    }

    return m_impl->GetPrintCommand(printCmd, params);
}


size_t wxFileType::GetAllCommands(wxArrayString *verbs,
                                  wxArrayString *commands,
                                  const wxFileType::MessageParameters& params) const
{
    if ( verbs )
        verbs->Clear();
    if ( commands )
        commands->Clear();

#if defined (__WXMSW__)  || defined(__UNIX__)
    return m_impl->GetAllCommands(verbs, commands, params);
#else // !__WXMSW__ || Unix
    // we don't know how to retrieve all commands, so just try the 2 we know
    // about
    size_t count = 0;
    wxString cmd;
    if ( GetOpenCommand(&cmd, params) )
    {
        if ( verbs )
            verbs->Add(_T("Open"));
        if ( commands )
            commands->Add(cmd);
        count++;
    }

    if ( GetPrintCommand(&cmd, params) )
    {
        if ( verbs )
            verbs->Add(_T("Print"));
        if ( commands )
            commands->Add(cmd);

        count++;
    }

    return count;
#endif // __WXMSW__/| __UNIX__
}

bool wxFileType::Unassociate()
{
#if defined(__WXMSW__)
    return m_impl->Unassociate();
#elif defined(__UNIX__)
    return m_impl->Unassociate(this);
#else
    wxFAIL_MSG( _T("not implemented") ); // TODO
    return false;
#endif
}

bool wxFileType::SetCommand(const wxString& cmd,
                            const wxString& verb,
                            bool overwriteprompt)
{
#if defined (__WXMSW__)  || defined(__UNIX__)
    return m_impl->SetCommand(cmd, verb, overwriteprompt);
#else
    wxUnusedVar(cmd);
    wxUnusedVar(verb);
    wxUnusedVar(overwriteprompt);
    wxFAIL_MSG(_T("not implemented"));
    return false;
#endif
}

bool wxFileType::SetDefaultIcon(const wxString& cmd, int index)
{
    wxString sTmp = cmd;
#ifdef __WXMSW__
    // VZ: should we do this?
    // chris elliott : only makes sense in MS windows
    if ( sTmp.empty() )
        GetOpenCommand(&sTmp, wxFileType::MessageParameters(wxEmptyString, wxEmptyString));
#endif
    wxCHECK_MSG( !sTmp.empty(), false, _T("need the icon file") );

#if defined (__WXMSW__) || defined(__UNIX__)
    return m_impl->SetDefaultIcon (cmd, index);
#else
    wxUnusedVar(index);
    wxFAIL_MSG(_T("not implemented"));
    return false;
#endif
}


// ----------------------------------------------------------------------------
// wxMimeTypesManager
// ----------------------------------------------------------------------------

void wxMimeTypesManager::EnsureImpl()
{
    if ( !m_impl )
        m_impl = new wxMimeTypesManagerImpl;
}

bool wxMimeTypesManager::IsOfType(const wxString& mimeType,
                                  const wxString& wildcard)
{
    wxASSERT_MSG( mimeType.Find(wxT('*')) == wxNOT_FOUND,
                  wxT("first MIME type can't contain wildcards") );

    // all comparaisons are case insensitive (2nd arg of IsSameAs() is false)
    if ( wildcard.BeforeFirst(wxT('/')).
            IsSameAs(mimeType.BeforeFirst(wxT('/')), false) )
    {
        wxString strSubtype = wildcard.AfterFirst(wxT('/'));

        if ( strSubtype == wxT("*") ||
             strSubtype.IsSameAs(mimeType.AfterFirst(wxT('/')), false) )
        {
            // matches (either exactly or it's a wildcard)
            return true;
        }
    }

    return false;
}

wxMimeTypesManager::wxMimeTypesManager()
{
    m_impl = NULL;
}

wxMimeTypesManager::~wxMimeTypesManager()
{
    if ( m_impl )
        delete m_impl;
}

bool wxMimeTypesManager::Unassociate(wxFileType *ft)
{
#if defined(__UNIX__) && !defined(__CYGWIN__) && !defined(__WINE__)
    return m_impl->Unassociate(ft);
#else
    return ft->Unassociate();
#endif
}


wxFileType *
wxMimeTypesManager::Associate(const wxFileTypeInfo& ftInfo)
{
    EnsureImpl();

#if defined(__WXMSW__) || defined(__UNIX__)
    return m_impl->Associate(ftInfo);
#else // other platforms
    wxUnusedVar(ftInfo);
    wxFAIL_MSG( _T("not implemented") ); // TODO
    return NULL;
#endif // platforms
}

wxFileType *
wxMimeTypesManager::GetFileTypeFromExtension(const wxString& ext)
{
    EnsureImpl();
    wxFileType *ft = m_impl->GetFileTypeFromExtension(ext);

    if ( !ft ) {
        // check the fallbacks
        //
        // TODO linear search is potentially slow, perhaps we should use a
        //       sorted array?
        size_t count = m_fallbacks.GetCount();
        for ( size_t n = 0; n < count; n++ ) {
            if ( m_fallbacks[n].GetExtensions().Index(ext) != wxNOT_FOUND ) {
                ft = new wxFileType(m_fallbacks[n]);

                break;
            }
        }
    }

    return ft;
}

wxFileType *
wxMimeTypesManager::GetFileTypeFromMimeType(const wxString& mimeType)
{
    EnsureImpl();
    wxFileType *ft = m_impl->GetFileTypeFromMimeType(mimeType);

    if ( !ft ) {
        // check the fallbacks
        //
        // TODO linear search is potentially slow, perhaps we should use a
        //      sorted array?
        size_t count = m_fallbacks.GetCount();
        for ( size_t n = 0; n < count; n++ ) {
            if ( wxMimeTypesManager::IsOfType(mimeType,
                                              m_fallbacks[n].GetMimeType()) ) {
                ft = new wxFileType(m_fallbacks[n]);

                break;
            }
        }
    }

    return ft;
}

bool wxMimeTypesManager::ReadMailcap(const wxString& filename, bool fallback)
{
    EnsureImpl();
    return m_impl->ReadMailcap(filename, fallback);
}

bool wxMimeTypesManager::ReadMimeTypes(const wxString& filename)
{
    EnsureImpl();
    return m_impl->ReadMimeTypes(filename);
}

void wxMimeTypesManager::AddFallbacks(const wxFileTypeInfo *filetypes)
{
    EnsureImpl();
    for ( const wxFileTypeInfo *ft = filetypes; ft && ft->IsValid(); ft++ ) {
        AddFallback(*ft);
    }
}

size_t wxMimeTypesManager::EnumAllFileTypes(wxArrayString& mimetypes)
{
    EnsureImpl();
    size_t countAll = m_impl->EnumAllFileTypes(mimetypes);

    // add the fallback filetypes
    size_t count = m_fallbacks.GetCount();
    for ( size_t n = 0; n < count; n++ ) {
        if ( mimetypes.Index(m_fallbacks[n].GetMimeType()) == wxNOT_FOUND ) {
            mimetypes.Add(m_fallbacks[n].GetMimeType());
            countAll++;
        }
    }

    return countAll;
}

void wxMimeTypesManager::Initialize(int mcapStyle,
                                    const wxString& sExtraDir)
{
#if defined(__UNIX__) && !defined(__CYGWIN__) && !defined(__WINE__)
    EnsureImpl();

    m_impl->Initialize(mcapStyle, sExtraDir);
#else
    (void)mcapStyle;
    (void)sExtraDir;
#endif // Unix
}

// and this function clears all the data from the manager
void wxMimeTypesManager::ClearData()
{
#if defined(__UNIX__) && !defined(__CYGWIN__) && !defined(__WINE__)
    EnsureImpl();

    m_impl->ClearData();
#endif // Unix
}

// ----------------------------------------------------------------------------
// global data and wxMimeTypeCmnModule
// ----------------------------------------------------------------------------

// private object
static wxMimeTypesManager gs_mimeTypesManager;

// and public pointer
wxMimeTypesManager *wxTheMimeTypesManager = &gs_mimeTypesManager;

class wxMimeTypeCmnModule: public wxModule
{
public:
    wxMimeTypeCmnModule() : wxModule() { }
    virtual bool OnInit() { return true; }
    virtual void OnExit()
    {
        // this avoids false memory leak allerts:
        if ( gs_mimeTypesManager.m_impl != NULL )
        {
            delete gs_mimeTypesManager.m_impl;
            gs_mimeTypesManager.m_impl = NULL;
            gs_mimeTypesManager.m_fallbacks.Clear();
        }
    }

    DECLARE_DYNAMIC_CLASS(wxMimeTypeCmnModule)
};

IMPLEMENT_DYNAMIC_CLASS(wxMimeTypeCmnModule, wxModule)

#endif // wxUSE_MIMETYPE