Method registerFileType

Gui/FileTypeMainWindow_win.cpp:138–184

}

void
DocumentWindow::registerFileType(const QString& documentId,
                                 const QString& fileTypeName,
                                 const QString& fileExtension,
                                 qint32 appIconIndex,
                                 bool registerForDDE,
                                 DdeCommands commands)
{
    // first register the type ID of our server
    if ( !SetHkcrUserRegKey(documentId, fileTypeName) ) {
        return;
    }

    if ( !SetHkcrUserRegKey( QString::fromUtf8("%1\\DefaultIcon").arg(documentId),
                             QString::fromUtf8("\"%1\",%2").arg( QDir::toNativeSeparators( qApp->applicationFilePath() ) ).arg(appIconIndex) ) ) {
        return;
    }

    m_registerForDDE = registerForDDE;

    if (commands & DDEOpen) {
        registerCommand( QString::fromUtf8("Open"), documentId, QString::fromUtf8(" %1"), QString::fromUtf8("[open(\"%1\")]") );
    }
    if (commands & DDENew) {
        registerCommand( QString::fromUtf8("New"), documentId, QString::fromUtf8("-new %1"), QString::fromUtf8("[new(\"%1\")]") );
    }
    if (commands & DDEPrint) {
        registerCommand( QString::fromUtf8("Print"), documentId, QString::fromUtf8("-print %1"), QString::fromUtf8("[print(\"%1\")]") );
    }

    LONG lSize = _MAX_PATH * 2;
    wchar_t szTempBuffer[_MAX_PATH * 2];
    LONG lResult = ::RegQueryValueW(HKEY_CLASSES_ROOT,
                                    (const wchar_t*)fileExtension.utf16(),
                                    szTempBuffer,
                                    &lSize);
    QString temp = QString::fromUtf16( (unsigned short*)szTempBuffer );

    if ( (lResult != ERROR_SUCCESS) || temp.isEmpty() || (temp == documentId) ) {
        // no association for that suffix
        if ( !SetHkcrUserRegKey(fileExtension, documentId) ) {
            return;
        }

        SetHkcrUserRegKey( QString::fromUtf8("%1\\ShellNew").arg(fileExtension), QLatin1String(""), QLatin1String("NullFile") );
    }
}

void
DocumentWindow::registerCommand(const QString& command,