PowerToys/tools/CleanUp_tool/main.cpp

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#include <windows.h>
#include <cstdlib>
#include <cstring>
#include <shlwapi.h>
#include <shlobj.h>
static wchar_t szWindowClass[] = L"CleanUp tool";
static wchar_t szTitle[] = L"Tool to clean up FancyZones installation";
HINSTANCE hInst;
LRESULT CALLBACK WndProc(HWND, UINT, WPARAM, LPARAM);
void CleanUp();
void RemoveSettingsFolder();
void ClearRegistry();
int CALLBACK WinMain(_In_ HINSTANCE hInstance, _In_opt_ HINSTANCE hPrevInstance, _In_ LPSTR lpCmdLine, _In_ int nCmdShow)
{
WNDCLASSEX wcex;
wcex.cbSize = sizeof(WNDCLASSEX);
wcex.style = CS_HREDRAW | CS_VREDRAW;
wcex.lpfnWndProc = WndProc;
wcex.cbClsExtra = 0;
wcex.cbWndExtra = 0;
wcex.hInstance = hInstance;
wcex.hIcon = LoadIcon(hInstance, IDI_APPLICATION);
wcex.hCursor = LoadCursor(nullptr, IDC_ARROW);
wcex.hbrBackground = (HBRUSH)(COLOR_WINDOW + 1);
wcex.lpszMenuName = nullptr;
wcex.lpszClassName = szWindowClass;
wcex.hIconSm = LoadIcon(wcex.hInstance, IDI_APPLICATION);
if (!RegisterClassEx(&wcex))
{
MessageBox(nullptr, L"Call to RegisterClassEx failed!", szTitle, NULL);
return 1;
}
hInst = hInstance;
HWND hWnd = CreateWindow(
szWindowClass,
szTitle,
WS_OVERLAPPEDWINDOW,
CW_USEDEFAULT, CW_USEDEFAULT,
200, 200,
nullptr,
nullptr,
hInstance,
nullptr
);
if (!hWnd)
{
MessageBox(nullptr, L"Call to CreateWindow failed!", szTitle, NULL);
return 1;
}
ShowWindow(hWnd, nCmdShow);
UpdateWindow(hWnd);
HWND hwndButton = CreateWindow(
L"BUTTON", // Predefined class; Unicode assumed
L"Clear", // Button text
WS_TABSTOP | WS_VISIBLE | WS_CHILD | BS_DEFPUSHBUTTON, // Styles
50, // x position
50, // y position
100, // Button width
100, // Button height
hWnd, // Parent window
(HMENU) 1, // No menu.
(HINSTANCE)GetWindowLongPtr(hWnd, GWLP_HINSTANCE),
nullptr); // Pointer not needed.
MSG msg;
while (GetMessage(&msg, nullptr, 0, 0))
{
TranslateMessage(&msg);
DispatchMessage(&msg);
}
return (int)msg.wParam;
}
LRESULT CALLBACK WndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
{
PAINTSTRUCT ps;
HDC hdc;
switch (message)
{
case WM_PAINT:
hdc = BeginPaint(hWnd, &ps);
EndPaint(hWnd, &ps);
break;
case WM_COMMAND:
if (wParam == 1)
{
CleanUp();
}
break;
case WM_DESTROY:
PostQuitMessage(0);
break;
default:
return DefWindowProc(hWnd, message, wParam, lParam);
break;
}
return 0;
}
void CleanUp()
{
RemoveSettingsFolder();
ClearRegistry();
}
void RemoveSettingsFolder()
{
wchar_t settingsPath[MAX_PATH];
if (SUCCEEDED(SHGetFolderPath(nullptr, ssfLOCALAPPDATA, nullptr, 0, settingsPath)))
{
PathAppend(settingsPath, L"\\Microsoft\\PowerToys");
}
HRESULT hr = CoInitializeEx(nullptr, COINIT_APARTMENTTHREADED | COINIT_DISABLE_OLE1DDE);
if (FAILED(hr))
{
return;
}
IFileOperation* pfo;
hr = CoCreateInstance(CLSID_FileOperation, nullptr, CLSCTX_ALL, IID_PPV_ARGS(&pfo));
if (FAILED(hr))
{
return;
}
hr = pfo->SetOperationFlags(FOF_NO_UI);
if (SUCCEEDED(hr))
{
IShellItem* psiFrom = nullptr;
hr = SHCreateItemFromParsingName(settingsPath, nullptr, IID_PPV_ARGS(&psiFrom));
if (SUCCEEDED(hr))
{
if (SUCCEEDED(hr))
{
hr = pfo->DeleteItem(psiFrom, nullptr);
}
psiFrom->Release();
}
if (SUCCEEDED(hr))
{
hr = pfo->PerformOperations();
}
}
pfo->Release();
}
void ClearRegistry()
{
RegDeleteTreeW(HKEY_CURRENT_USER, L"Software\\SuperFancyZones");
RegDeleteTreeW(HKEY_CURRENT_USER, L"Software\\Microsoft\\PowerRename");
RegDeleteTreeW(HKEY_CURRENT_USER, L"Software\\Microsoft\\Windows\\CurrentVersion\\Explorer\\DontShowMeThisDialogAgain\\{e16ea82f-6d94-4f30-bb02-d6d911588afd}");
RegDeleteTreeW(HKEY_CURRENT_USER, L"Software\\Microsoft\\ImageResizer");
}