C++ 创建、解析快捷方式

原文链接： https://blog.csdn.net/zlk1214/article/details/79269524

#include <iostream>
#include <ShObjIdl.h>
#include <strsafe.h>
 
using namespace std;
 
#define TARGET TEXT("C:\\WINDOWS\\system32\\shell32.dll") // 快捷方式链接目标
#define LNKFILE L"example.lnk"
 
// 给cout添加输出Unicode字符串的功能
#ifdef _UNICODE
ostream &operator << (ostream &os, LPCWSTR lpwstr)
{
    if (os == cout)
        WriteConsoleW(GetStdHandle(STD_OUTPUT_HANDLE), lpwstr, wcslen(lpwstr), NULL, NULL);
    return os;
}
#endif
 
// 创建快捷方式
void CreateShortcut(void)
{
    IShellLink *psl;
    HRESULT hr = CoCreateInstance(CLSID_ShellLink, NULL, CLSCTX_INPROC_SERVER, IID_PPV_ARGS(&psl));
    if (SUCCEEDED(hr))
    {
        psl->SetPath(TARGET);
        psl->SetDescription(TEXT("This is just an example."));
        
        IPersistFile *ppf;
        hr = psl->QueryInterface(&ppf);
        if (SUCCEEDED(hr))
        {
            hr = ppf->Save(LNKFILE, TRUE);
            if (SUCCEEDED(hr))
                cout << TEXT("创建快捷方式成功") << endl;
            else
                cout << TEXT("创建快捷方式失败") << endl;
            ppf->Release();
        }
        else
            cout << TEXT("创建快捷方式时遇到系统错误") << endl;
 
        psl->Release();
    }
    else
        cout << TEXT("操作失败") << endl;
}
 
// 解析快捷方式
void ResolveShortcut(void)
{
    IShellLink *psl;
    HRESULT hr = CoCreateInstance(CLSID_ShellLink, NULL, CLSCTX_INPROC_SERVER, IID_PPV_ARGS(&psl));
    if (SUCCEEDED(hr))
    {
        IPersistFile *ppf;
        hr = psl->QueryInterface(&ppf);
        if (SUCCEEDED(hr))
        {
            hr = ppf->Load(LNKFILE, STGM_READ);
            if (SUCCEEDED(hr))
            {
                TCHAR szPath[MAX_PATH];
                TCHAR szDesc[INFOTIPSIZE];
                hr = psl->GetPath(szPath, MAX_PATH, NULL, SLGP_RAWPATH);
                if (SUCCEEDED(hr))
                    cout << TEXT("快捷方式指向的文件: ") << szPath << endl;
                else
                    cout << TEXT("获取快捷方式指向的文件失败！") << endl;
                hr = psl->GetDescription(szDesc, INFOTIPSIZE);
                if (SUCCEEDED(hr))
                    cout << TEXT("描述: ") << szDesc << endl;
                else
                    cout << TEXT("获取快捷方式描述失败！") << endl;
            }
            else
                cout << TEXT("打开文件失败") << endl;
            ppf->Release();
        }
        else
            cout << TEXT("读取文件时遇到系统错误") << endl;
        psl->Release();
    }
    else
        cout << TEXT("操作失败") << endl;
}
 
// 解析开始菜单中Office2010的所有快捷方式
void Office2010Desc(void)
{
    TCHAR szFolder[MAX_PATH] = TEXT("C:\\Documents and Settings\\All Users\\「开始」菜单\\程序\\Microsoft Office\\");
    TCHAR szPath[MAX_PATH];
 
	HANDLE hFind;
    int flag;
    for (flag = 0; flag <= 1; flag++)
    {
        if (flag == 1)
        {
            StringCchCat(szFolder, MAX_PATH, TEXT("Microsoft Office 2010 工具\\"));
            if (hFind != INVALID_HANDLE_VALUE)
				cout << endl << endl << endl;
        }
 
        WIN32_FIND_DATA data;
        StringCchCopy(szPath, MAX_PATH, szFolder);
        StringCchCat(szPath, MAX_PATH, TEXT("*.lnk"));
        hFind = FindFirstFile(szPath, &data);
		if (hFind == INVALID_HANDLE_VALUE)
		{
			cout << szPath << TEXT(" doesn't exist!") << endl;
			continue;
		}
        do
        {
            TCHAR szDesc[INFOTIPSIZE + 2] = TEXT(": ");
            IShellLink *psl;
            HRESULT hr = CoCreateInstance(CLSID_ShellLink, NULL, CLSCTX_INPROC_SERVER, IID_PPV_ARGS(&psl));
            if (SUCCEEDED(hr))
            {
                IPersistFile *ppf;
                hr = psl->QueryInterface(&ppf);
                if (SUCCEEDED(hr))
                {
                    StringCchCopy(szPath, MAX_PATH, szFolder);
                    StringCchCat(szPath, MAX_PATH, data.cFileName);
#ifdef _UNICODE
                    hr = ppf->Load(szPath, STGM_READ);
#else
                    WCHAR szwPath[MAX_PATH];
                    MultiByteToWideChar(CP_ACP, NULL, szPath, -1, szwPath, MAX_PATH);
                    hr = ppf->Load(szwPath, STGM_READ);
#endif
 
                    if (SUCCEEDED(hr))
                    {
                        hr = psl->GetDescription(szDesc + 2, INFOTIPSIZE);
                        if (FAILED(hr))
                            szDesc[0] = '\0';
                    }
                    ppf->Release();
                }
                psl->Release();
            }
 
            int len = lstrlen(data.cFileName);
            data.cFileName[len - 4] = '\0';
            cout << data.cFileName << szDesc << endl;
        } while (FindNextFile(hFind, &data));
        FindClose(hFind);
    }
}
 
int main(void)
{
    CoInitializeEx(NULL, COINIT_APARTMENTTHREADED | COINIT_DISABLE_OLE1DDE);
 
	CreateShortcut();
	ResolveShortcut();
    Office2010Desc();
 
    CoUninitialize();
	system("pause");
    return 0;
}