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Copy pathGenerateCommand.cpp
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124 lines (116 loc) · 3.34 KB
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#define WIN32_LEAN_AND_MEAN
#include "GenerateCommand.h"
#include <Windows.h>
#include <shellapi.h>
#include <shlwapi.h>
namespace OpenEpl::TextECode::ShellExtension
{
HRESULT STDMETHODCALLTYPE GenerateCommand::GetTitle(_In_opt_ IShellItemArray *psiItemArray, _Outptr_ LPWSTR *ppszName)
{
return SHStrDupW(L"生成文本代码", ppszName);
}
HRESULT STDMETHODCALLTYPE GenerateCommand::GetIcon(_In_opt_ IShellItemArray *psiItemArray, _Outptr_ LPWSTR *ppszIcon)
{
UNREFERENCED_PARAMETER(psiItemArray);
*ppszIcon = nullptr;
return E_NOTIMPL;
}
HRESULT STDMETHODCALLTYPE GenerateCommand::GetToolTip(_In_opt_ IShellItemArray *psiItemArray,
_Outptr_ LPWSTR *ppszInfotip)
{
UNREFERENCED_PARAMETER(psiItemArray);
*ppszInfotip = nullptr;
return E_NOTIMPL;
}
HRESULT STDMETHODCALLTYPE GenerateCommand::GetCanonicalName(_Out_ GUID *pguidCommandName)
{
*pguidCommandName = GUID_NULL;
return E_NOTIMPL;
}
HRESULT STDMETHODCALLTYPE GenerateCommand::GetState(_In_opt_ IShellItemArray *psiItemArray, _In_ BOOL fOkToBeSlow,
_Out_ EXPCMDSTATE *pCmdState)
{
UNREFERENCED_PARAMETER(fOkToBeSlow);
*pCmdState = ECS_HIDDEN;
if (psiItemArray == nullptr)
{
return S_OK;
}
DWORD count = 0;
HRESULT ret = psiItemArray->GetCount(&count);
if (FAILED(ret))
{
return ret;
}
for (DWORD i = 0; i < count; i++)
{
winrt::com_ptr<IShellItem> psiItem;
ret = psiItemArray->GetItemAt(i, psiItem.put());
if (FAILED(ret))
{
return ret;
}
PWSTR pszName = nullptr;
ret = psiItem->GetDisplayName(SIGDN_FILESYSPATH, &pszName);
if (FAILED(ret))
{
return ret;
}
if (PathMatchSpecW(pszName, L"*.e"))
{
*pCmdState = ECS_ENABLED;
CoTaskMemFree(pszName);
return S_OK;
}
CoTaskMemFree(pszName);
}
return S_OK;
}
HRESULT STDMETHODCALLTYPE GenerateCommand::Invoke(_In_opt_ IShellItemArray *psiItemArray, _In_opt_ IBindCtx *pbc)
{
UNREFERENCED_PARAMETER(pbc);
if (psiItemArray == nullptr)
{
return S_OK;
}
DWORD count = 0;
HRESULT ret = psiItemArray->GetCount(&count);
if (FAILED(ret))
{
return ret;
}
for (DWORD i = 0; i < count; i++)
{
winrt::com_ptr<IShellItem> psiItem;
ret = psiItemArray->GetItemAt(i, psiItem.put());
if (FAILED(ret))
{
return ret;
}
PWSTR pszName = nullptr;
ret = psiItem->GetDisplayName(SIGDN_FILESYSPATH, &pszName);
if (FAILED(ret))
{
return ret;
}
if (PathMatchSpecW(pszName, L"*.e"))
{
std::wstring command = L"generate \"";
command += pszName;
command += L"\"";
ShellExecuteW(nullptr, L"open", L"TextECode.exe", command.c_str(), nullptr, SW_SHOWNORMAL);
}
CoTaskMemFree(pszName);
}
return S_OK;
}
HRESULT STDMETHODCALLTYPE GenerateCommand::GetFlags(_Out_ EXPCMDFLAGS *pFlags)
{
*pFlags = ECF_DEFAULT;
return S_OK;
}
HRESULT STDMETHODCALLTYPE GenerateCommand::EnumSubCommands(_Outptr_ IEnumExplorerCommand **ppEnum)
{
return E_NOTIMPL;
}
} // namespace OpenEpl::TextECode::ShellExtension