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// -
/**
* @file
* @brief
* @author Gerolf Reinwardt
* @date 30. march 2011
*
* Copyright 2011, Gerolf Reinwardt. All rights reserved.
*
* Simplified BSD License
*
* Redistribution and use in source and binary forms, with or without modification, are
* permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this list of
* conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice, this list
* of conditions and the following disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY <COPYRIGHT HOLDER> ``AS IS'' AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
* FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* The views and conclusions contained in the software and documentation are those of the
* authors and should not be interpreted as representing official policies, either expressed
* or implied, of Gerolf Reinwardt.
*/
// -
#include "CPlatformWin32.h"
#include <windows.h>
#include <QDir>
#include <QApplication>
#include <QMessageBox>
#include <QFileInfo>
void CPlatformWin32::registerFileType(const QString& documentId,
const QString& fileTypeName,
const QString& fileExtension,
qint32 appIconIndex,
DdeCommands commands)
{
// first register the type ID of our server
if (!SetHkcrUserRegKey(documentId, fileTypeName))
return;
QString exePath = QFileInfo(qApp->applicationFilePath()).absoluteFilePath();
QString nativePath = QDir::toNativeSeparators(exePath);
if (!SetHkcrUserRegKey(QString("%1\\DefaultIcon").arg(documentId),
QString("\"%1\",%2").arg(nativePath).arg(appIconIndex)))
return;
if (commands & DDEOpen)
registerCommand("Open", documentId, "\"%1\"", "[open(\"%1\")]");
if (commands & DDENew)
registerCommand("New", documentId, "-new \"%1\"", "[new(\"%1\")]");
if (commands & DDEPrint)
registerCommand("Print", documentId, "-print \"%1\"", "[print(\"%1\")]");
LONG lSize = _MAX_PATH * 2;
wchar_t szTempBuffer[_MAX_PATH * 2];
LONG lResult = ::RegQueryValue(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("%1\\Shell\\New").arg(fileExtension), QLatin1String(""), QLatin1String("NullFile"));
}
}
void CPlatformWin32::registerCommand(const QString& command,
const QString& documentId,
const QString cmdLineArg,
const QString ddeCommand)
{
QString exePath = QFileInfo(qApp->applicationFilePath()).absoluteFilePath();
QString commandLine = QDir::toNativeSeparators(exePath);
commandLine.prepend(QLatin1String("\""));
commandLine.append(QLatin1String("\""));
if (!cmdLineArg.isEmpty())
{
commandLine.append(QChar(' '));
commandLine.append(cmdLineArg);
}
if (!SetHkcrUserRegKey(QString("%1\\Shell\\%2\\Command").arg(documentId).arg(command), commandLine))
return; // just skip it
if (!SetHkcrUserRegKey(QString("%1\\Shell\\%2\\ddeexec").arg(documentId).arg(command), ddeCommand))
return;
}
bool CPlatformWin32::SetHkcrUserRegKey(QString key,
const QString& value,
const QString& valueName)
{
HKEY hKey;
key.prepend(QString::fromUtf8("Software\\Classes\\"));
LONG lRetVal = RegCreateKeyW(HKEY_CURRENT_USER,
(const wchar_t*)key.utf16(),
&hKey);
if (ERROR_SUCCESS == lRetVal) {
LONG lResult = ::RegSetValueExW(hKey,
valueName.isEmpty() ? 0 : (const wchar_t*)valueName.utf16(),
0,
REG_SZ,
(CONST BYTE*)value.utf16(),
(value.length() + 1) * sizeof(wchar_t));
if ((::RegCloseKey(hKey) == ERROR_SUCCESS) && (lResult == ERROR_SUCCESS)) {
return true;
}
QMessageBox::warning(0, QString::fromUtf8("Error in setting Registry values"),
QString::fromUtf8("registration database update failed for key '%s'.").arg(key));
}
else {
wchar_t buffer[4096];
::FormatMessageW(FORMAT_MESSAGE_FROM_SYSTEM, 0, lRetVal, 0, buffer, 4096, 0);
QString szText = QString::fromUtf16((const ushort*)buffer);
QMessageBox::warning(0, QString::fromUtf8("Error in setting Registry values"), szText);
}
return false;
}
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