Clean Up tool (#5994)

* Initial commit

* Code review changes

* Added PowerShell script to clean up PowerToys

* Removed commented code

* Added about and comments to script, fixed deleting of DontShowThisAgain directory inside registry

* Added type to var's, changed positions of comments

* Changed RegDeleteKey to RegDeleteTree

tools/CleanUp_tool/main.cpp

@@ -0,0 +1,169 @@
+#include <windows.h>
+#include <stdlib.h>
+#include <string.h>
+#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");
+}