如何在快速启动栏创建快捷方式(转自ccrun)(原码解释)

如何在快速启动栏创建快捷方式

#define NO_WIN32_LEAN_AND_MEAN
#include <shlobj.hpp>
#include <vcl.h>
// 以上三行放在单元文件最开始

//---------------------------------------------------------------------------
struct TShortcutCfg
{
// 构造函数
TShortcutCfg()
{
nShowCmd = SW_SHOWNORMAL;
wHotKey = 0;
nIconIndex = 0;
}
// 结构成员:
AnsiStringstrShortcutName; //
AnsiStringstrLnkDir;//
AnsiStringstrDestFile;//
AnsiStringstrArguments;//
AnsiStringstrIconFile;//
intnIconIndex;//
AnsiStringstrWorkingDir;//
AnsiStringstrDescription;//
WORDwHotKey;//
intnShowCmd;//
};
//---------------------------------------------------------------------------
// 在快速启动栏创建快捷方式
bool CreateQuickLaunchShortcut(TShortcutCfg *scConfig)
{
char szBuf[MAX_PATH];
bool bReturn = true;
wchar_t wszBuf[MAX_PATH];
IShellLink *pShellLink;
AnsiString strShortcutFile;

LPITEMIDLIST lpItemIdList;
SHGetSpecialFolderLocation(0, CSIDL_APPDATA, &lpItemIdList);
SHGetPathFromIDList(lpItemIdList, szBuf);
if(DirectoryExists(AnsiString(szBuf)))
{
strShortcutFile = AnsiString(szBuf) + "\\Microsoft\\Internet Explorer\\Quick Launch\\" + scConfig->strShortcutName + ".lnk";
strShortcutFile.WideChar(wszBuf, MAX_PATH);
}
else
bReturn = false;

if(bReturn)
{
bReturn = CoCreateInstance (CLSID_ShellLink, NULL, CLSCTX_INPROC_SERVER,
IID_IShellLink, (void **)&pShellLink) >= 0;

if(bReturn)
{
IPersistFile *ppf;
bReturn = pShellLink->QueryInterface(IID_IPersistFile, (void **)&ppf) >= 0;
if(bReturn)
{
// 目标文件
if(scConfig->strDestFile != EmptyStr)
bReturn = pShellLink->SetPath(scConfig->strDestFile.c_str()) >= 0;
// 参数
if(bReturn && scConfig->strArguments != EmptyStr)
bReturn = pShellLink->SetArguments(scConfig->strArguments.c_str()) >= 0;
// 显示图标
if(bReturn && scConfig->strIconFile != EmptyStr && FileExists(scConfig->strIconFile))
pShellLink->SetIconLocation(scConfig->strIconFile.c_str(),
scConfig->nIconIndex);
// 起始位置
if(bReturn && scConfig->strWorkingDir != EmptyStr)
pShellLink->SetWorkingDirectory(scConfig->strWorkingDir.c_str());
// 备注
if(bReturn && scConfig->strDescription != EmptyStr)
pShellLink->SetDescription(scConfig->strDescription.c_str());
// 快捷键
if(bReturn && scConfig->wHotKey != 0)
pShellLink->SetHotkey(scConfig->wHotKey);
// 运行方式
if(bReturn && scConfig->nShowCmd != 0)
pShellLink->SetShowCmd(scConfig->nShowCmd);

if(bReturn)
bReturn = (ppf->Save(wszBuf, TRUE) >= 0);

ppf->Release ();
}
pShellLink->Release ();
}
}
return bReturn;
}
// 调用代码举例：
//---------------------------------------------------------------------------
void __fastcall TForm1::Button1Click(TObject *Sender)
{
TShortcutCfg scShortcut;
scShortcut.strDestFile = "C:\\123\\123.exe";
scShortcut.strShortcutName = "test";

if(CreateQuickLaunchShortcut(&scShortcut))
ShowMessage("在快速启动栏创建快捷方式成功!");
}
//---------------------------------------------------------------------------