RetroZilla/xpinstall/wizard/windows/setup/shortcut.cpp

/* -*- Mode: C; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
 *
 * The contents of this file are subject to the Mozilla Public License Version
 * 1.1 (the "License"); you may not use this file except in compliance with
 * the License. You may obtain a copy of the License at
 * http://www.mozilla.org/MPL/
 *
 * Software distributed under the License is distributed on an "AS IS" basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
 * for the specific language governing rights and limitations under the
 * License.
 *
 * The Original Code is Mozilla Communicator client code, released
 * March 31, 1998.
 *
 * The Initial Developer of the Original Code is
 * Netscape Communications Corporation.
 * Portions created by the Initial Developer are Copyright (C) 1998
 * the Initial Developer. All Rights Reserved.
 *
 * Contributor(s):
 *   Sean Su <ssu@netscape.com>
 *
 * Alternatively, the contents of this file may be used under the terms of
 * either of the GNU General Public License Version 2 or later (the "GPL"),
 * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
 * in which case the provisions of the GPL or the LGPL are applicable instead
 * of those above. If you wish to allow use of your version of this file only
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 * decision by deleting the provisions above and replace them with the notice
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 * the provisions above, a recipient may use your version of this file under
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 *
 * ***** END LICENSE BLOCK ***** */

/* This is a hack for vc5.0.  It needs to be set *before* any shell
 * include files. The INITGUID definition turns off the inclusion
 * of shlguid.h in shlobj.h so it has to be done explicitly.
 */
#if (_MSC_VER == 1100)
#define INITGUID
#include "objbase.h"
DEFINE_OLEGUID(IID_IPersistFile, 0x0000010BL, 0, 0);
#endif

#include <shlobj.h>
#include <shlguid.h>
#include "shortcut.h"

HRESULT CreateALink(LPSTR lpszPathObj, LPSTR lpszPathLink, LPSTR lpszDesc, LPSTR lpszWorkingPath, LPSTR lpszArgs, LPSTR lpszIconFullPath, int iIcon)
{ 
    HRESULT    hres; 
    IShellLink *psl;
    char       lpszFullPath[MAX_BUF];

    lstrcpy(lpszFullPath, lpszPathLink);
    lstrcat(lpszFullPath, "\\");
    lstrcat(lpszFullPath, lpszDesc);
    lstrcat(lpszFullPath, ".lnk");

    CreateDirectory(lpszPathLink, NULL);
    CoInitialize(NULL);

    // Get a pointer to the IShellLink interface. 
    hres = CoCreateInstance(CLSID_ShellLink, NULL, CLSCTX_INPROC_SERVER, IID_IShellLink, (LPVOID *)&psl); 
    if(SUCCEEDED(hres))
    { 
        IPersistFile* ppf; 
 
        // Set the path to the shortcut target, and add the 
        // description. 
        psl->SetPath(lpszPathObj);

        // Do not set the description at this time.  We need to fix this
        // parameter so it can be passed in independent of the shortcut name
        // itself.  Comment this code out for now until a real fix can be done.
        // psl->SetDescription(lpszDesc);

        if(lpszWorkingPath)
            psl->SetWorkingDirectory(lpszWorkingPath);
        if(lpszArgs)
            psl->SetArguments(lpszArgs);
        psl->SetIconLocation(lpszIconFullPath, iIcon);
 
        // Query IShellLink for the IPersistFile interface for saving the 
        // shortcut in persistent storage. 
        hres = psl->QueryInterface(IID_IPersistFile, (LPVOID FAR *)&ppf); 
        if(SUCCEEDED(hres))
        { 
            WORD wsz[MAX_BUF]; 
 
            // Ensure that the string is ANSI. 
            MultiByteToWideChar(CP_ACP, 0, lpszFullPath, -1, (wchar_t *)wsz, MAX_BUF);
 
            // Save the link by calling IPersistFile::Save. 
            hres = ppf->Save((wchar_t *)wsz, TRUE); 
            ppf->Release(); 
        } 
        psl->Release(); 
    } 
    CoUninitialize();

    return hres;
}