mirror of https://github.com/nextcloud/desktop
125 lines
3.3 KiB
C++
125 lines
3.3 KiB
C++
/**
|
|
* Copyright (c) 2015 Daniel Molkentin <danimo@owncloud.com>. All rights reserved.
|
|
*
|
|
* This library is free software; you can redistribute it and/or modify it under
|
|
* the terms of the GNU Lesser General Public License as published by the Free
|
|
* Software Foundation; either version 2.1 of the License, or (at your option)
|
|
* any later version.
|
|
*
|
|
* This library is distributed in the hope that it will be useful, but WITHOUT
|
|
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
|
|
* FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
|
|
* details.
|
|
*/
|
|
|
|
#include <windows.h>
|
|
#include <Guiddef.h>
|
|
#include "NCContextMenuRegHandler.h"
|
|
#include "NCContextMenuFactory.h"
|
|
#include "WinShellExtConstants.h"
|
|
|
|
HINSTANCE g_hInst = nullptr;
|
|
long g_cDllRef = 0;
|
|
|
|
BOOL APIENTRY DllMain(HMODULE hModule, DWORD dwReason, LPVOID lpReserved)
|
|
{
|
|
switch (dwReason)
|
|
{
|
|
case DLL_PROCESS_ATTACH:
|
|
// Hold the instance of this DLL module, we will use it to get the
|
|
// path of the DLL to register the component.
|
|
g_hInst = hModule;
|
|
DisableThreadLibraryCalls(hModule);
|
|
break;
|
|
case DLL_THREAD_ATTACH:
|
|
case DLL_THREAD_DETACH:
|
|
case DLL_PROCESS_DETACH:
|
|
break;
|
|
}
|
|
return TRUE;
|
|
}
|
|
|
|
STDAPI DllGetClassObject(REFCLSID rclsid, REFIID riid, void **ppv)
|
|
{
|
|
HRESULT hr = 0;
|
|
GUID guid;
|
|
|
|
hr = CLSIDFromString(CONTEXT_MENU_GUID, (LPCLSID)&guid);
|
|
if (!SUCCEEDED(hr)) {
|
|
return hr;
|
|
}
|
|
|
|
hr = CLASS_E_CLASSNOTAVAILABLE;
|
|
|
|
if (IsEqualCLSID(guid, rclsid)) {
|
|
hr = E_OUTOFMEMORY;
|
|
|
|
auto pClassFactory = new NCContextMenuFactory();
|
|
if (pClassFactory) {
|
|
hr = pClassFactory->QueryInterface(riid, ppv);
|
|
pClassFactory->Release();
|
|
}
|
|
}
|
|
|
|
return hr;
|
|
}
|
|
|
|
STDAPI DllCanUnloadNow(void)
|
|
{
|
|
return g_cDllRef > 0 ? S_FALSE : S_OK;
|
|
}
|
|
|
|
STDAPI DllRegisterServer(void)
|
|
{
|
|
HRESULT hr = 0;
|
|
GUID guid;
|
|
|
|
hr = CLSIDFromString(CONTEXT_MENU_GUID, (LPCLSID)&guid);
|
|
if (!SUCCEEDED(hr)) {
|
|
return hr;
|
|
}
|
|
|
|
wchar_t szModule[MAX_PATH];
|
|
if (GetModuleFileName(g_hInst, szModule, ARRAYSIZE(szModule)) == 0) {
|
|
hr = HRESULT_FROM_WIN32(GetLastError());
|
|
return hr;
|
|
}
|
|
|
|
// Register the component.
|
|
hr = NCContextMenuRegHandler::RegisterInprocServer(szModule, guid,
|
|
CONTEXT_MENU_DESCRIPTION, L"Apartment");
|
|
if (SUCCEEDED(hr)) {
|
|
// Register the context menu handler. The context menu handler is
|
|
// associated with the .cpp file class.
|
|
hr = NCContextMenuRegHandler::RegisterShellExtContextMenuHandler(L"AllFileSystemObjects", guid, CONTEXT_MENU_REGKEY_NAME);
|
|
}
|
|
|
|
return hr;
|
|
}
|
|
|
|
STDAPI DllUnregisterServer(void)
|
|
{
|
|
HRESULT hr = S_OK;
|
|
GUID guid;
|
|
|
|
hr = CLSIDFromString(CONTEXT_MENU_GUID, (LPCLSID)&guid);
|
|
if (!SUCCEEDED(hr)) {
|
|
return hr;
|
|
}
|
|
|
|
wchar_t szModule[MAX_PATH];
|
|
if (GetModuleFileName(g_hInst, szModule, ARRAYSIZE(szModule)) == 0) {
|
|
hr = HRESULT_FROM_WIN32(GetLastError());
|
|
return hr;
|
|
}
|
|
|
|
// Unregister the component.
|
|
hr = NCContextMenuRegHandler::UnregisterInprocServer(guid);
|
|
if (SUCCEEDED(hr)) {
|
|
// Unregister the context menu handler.
|
|
hr = NCContextMenuRegHandler::UnregisterShellExtContextMenuHandler(L"AllFileSystemObjects", CONTEXT_MENU_REGKEY_NAME);
|
|
}
|
|
|
|
return hr;
|
|
}
|