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#include "stdafx.h"
using namespace Microsoft::WRL;
wchar_t* GetShortcutPath()
{
wchar_t shortcutPath[MAX_PATH];
GetEnvironmentVariable(_T("APPDATA"), shortcutPath, MAX_PATH);
wcscat_s(shortcutPath, ARRAYSIZE(shortcutPath), L"\\Microsoft\\Windows\\Start Menu\\Programs\\Miranda NG.lnk");
return mir_wstrdup(shortcutPath);
}
HRESULT ShortcutExists()
{
HRESULT hr;
DWORD attributes = GetFileAttributes(ptrW(GetShortcutPath()));
bool fileExists = attributes < 0xFFFFFFF;
if (!fileExists)
{
hr = S_OK;
}
else
{
hr = S_FALSE;
}
return hr;
}
HRESULT TryCreateShortcut()
{
if (!ShortcutExists())
return InstallShortcut(ptrW(GetShortcutPath()));
return S_OK;
}
HRESULT InstallShortcut(_In_z_ wchar_t *shortcutPath)
{
wchar_t exePath[MAX_PATH];
GetModuleFileName(NULL, exePath, MAX_PATH);
ComPtr<IShellLink> shellLink;
HRESULT hr = CoCreateInstance(CLSID_ShellLink, nullptr, CLSCTX_INPROC_SERVER, IID_PPV_ARGS(&shellLink));
if (SUCCEEDED(hr))
{
hr = shellLink->SetPath(exePath);
if (SUCCEEDED(hr))
{
hr = shellLink->SetArguments(L"");
if (SUCCEEDED(hr))
{
ComPtr<IPropertyStore> propertyStore;
hr = shellLink.As(&propertyStore);
if (SUCCEEDED(hr))
{
PROPVARIANT appIdPropVar;
hr = InitPropVariantFromString(AppUserModelID, &appIdPropVar);
if (SUCCEEDED(hr))
{
hr = propertyStore->SetValue(PKEY_AppUserModel_ID, appIdPropVar);
if (SUCCEEDED(hr))
{
hr = propertyStore->Commit();
if (SUCCEEDED(hr))
{
ComPtr<IPersistFile> persistFile;
hr = shellLink.As(&persistFile);
if (SUCCEEDED(hr))
{
hr = persistFile->Save(shortcutPath, TRUE);
}
}
}
PropVariantClear(&appIdPropVar);
}
}
}
}
}
return hr;
}
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