(Old) PS - WDA #4

// podgotovka.cpp : Defines the entry point for the application.
//

#include "framework.h"
#include "podgotovka.h"
#include "commctrl.h"

#define MAX_LOADSTRING 100

// Global Variables:
HINSTANCE hInst;                                // current instance
WCHAR szTitle[MAX_LOADSTRING];                  // The title bar text
WCHAR szWindowClass[MAX_LOADSTRING];            // the main window class name

// Forward declarations of functions included in this code module:
ATOM                MyRegisterClass(HINSTANCE hInstance);
BOOL                InitInstance(HINSTANCE, int);
LRESULT CALLBACK    WndProc(HWND, UINT, WPARAM, LPARAM);
INT_PTR CALLBACK    About(HWND, UINT, WPARAM, LPARAM);
INT_PTR CALLBACK    D1(HWND, UINT, WPARAM, LPARAM);
INT_PTR CALLBACK    T1(HWND, UINT, WPARAM, LPARAM);

int APIENTRY wWinMain(_In_ HINSTANCE hInstance,
                     _In_opt_ HINSTANCE hPrevInstance,
                     _In_ LPWSTR    lpCmdLine,
                     _In_ int       nCmdShow)
{
    UNREFERENCED_PARAMETER(hPrevInstance);
    UNREFERENCED_PARAMETER(lpCmdLine);

    // TODO: Place code here.

    // Initialize global strings
    LoadStringW(hInstance, IDS_APP_TITLE, szTitle, MAX_LOADSTRING);
    LoadStringW(hInstance, IDC_PODGOTOVKA, szWindowClass, MAX_LOADSTRING);
    MyRegisterClass(hInstance);

    // Perform application initialization:
    if (!InitInstance (hInstance, nCmdShow))
    {
        return FALSE;
    }

    HACCEL hAccelTable = LoadAccelerators(hInstance, MAKEINTRESOURCE(IDC_PODGOTOVKA));

    MSG msg;

    // Main message loop:
    while (GetMessage(&msg, nullptr, 0, 0))
    {
        if (!TranslateAccelerator(msg.hwnd, hAccelTable, &msg))
        {
            TranslateMessage(&msg);
            DispatchMessage(&msg);
        }
    }

    return (int) msg.wParam;
}



//
//  FUNCTION: MyRegisterClass()
//
//  PURPOSE: Registers the window class.
//
ATOM MyRegisterClass(HINSTANCE hInstance)
{
    WNDCLASSEXW 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, MAKEINTRESOURCE(IDI_PODGOTOVKA));
    wcex.hCursor        = LoadCursor(nullptr, IDC_ARROW);
    wcex.hbrBackground  = (HBRUSH)(COLOR_WINDOW+1);
    wcex.lpszMenuName   = MAKEINTRESOURCEW(IDC_PODGOTOVKA);
    wcex.lpszClassName  = szWindowClass;
    wcex.hIconSm        = LoadIcon(wcex.hInstance, MAKEINTRESOURCE(IDI_SMALL));

    return RegisterClassExW(&wcex);
}

//
//   FUNCTION: InitInstance(HINSTANCE, int)
//
//   PURPOSE: Saves instance handle and creates main window
//
//   COMMENTS:
//
//        In this function, we save the instance handle in a global variable and
//        create and display the main program window.
//
BOOL InitInstance(HINSTANCE hInstance, int nCmdShow)
{
   hInst = hInstance; // Store instance handle in our global variable

   HWND hWnd = CreateWindowW(szWindowClass, szTitle, WS_OVERLAPPEDWINDOW,
      CW_USEDEFAULT, 0, CW_USEDEFAULT, 0, nullptr, nullptr, hInstance, nullptr);

   if (!hWnd)
   {
      return FALSE;
   }

   ShowWindow(hWnd, nCmdShow);
   UpdateWindow(hWnd);

   return TRUE;
}

//
//  FUNCTION: WndProc(HWND, UINT, WPARAM, LPARAM)
//
//  PURPOSE: Processes messages for the main window.
//
//  WM_COMMAND  - process the application menu
//  WM_PAINT    - Paint the main window
//  WM_DESTROY  - post a quit message and return
//
//
LRESULT CALLBACK WndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
{
    switch (message)
    {
    case WM_COMMAND:
        {
            int wmId = LOWORD(wParam);
            // Parse the menu selections:
            switch (wmId)
            {
            case IDM_ABOUT:
                DialogBox(hInst, MAKEINTRESOURCE(IDD_ABOUTBOX), hWnd, About);
                break;
            case ID_D1_DIALOG:
                DialogBox(hInst, MAKEINTRESOURCE(IDD_DIALOG1), hWnd, D1);
                break;
            case ID_TIMER_TIMER1:
                DialogBox(hInst, MAKEINTRESOURCE(IDD_DIALOG2), hWnd, T1);
                break;
            case IDM_EXIT:
                DestroyWindow(hWnd);
                break;
            default:
                return DefWindowProc(hWnd, message, wParam, lParam);
            }
        }
        break;
    case WM_PAINT:
        {
            PAINTSTRUCT ps;
            HDC hdc = BeginPaint(hWnd, &ps);
            // TODO: Add any drawing code that uses hdc here...
            EndPaint(hWnd, &ps);
        }
        break;
    case WM_DESTROY:
        PostQuitMessage(0);
        break;
    default:
        return DefWindowProc(hWnd, message, wParam, lParam);
    }
    return 0;
}

// Message handler for about box.
INT_PTR CALLBACK About(HWND hDlg, UINT message, WPARAM wParam, LPARAM lParam)
{
    UNREFERENCED_PARAMETER(lParam);
    switch (message)
    {
    case WM_INITDIALOG:
        return (INT_PTR)TRUE;

    case WM_COMMAND:
        if (LOWORD(wParam) == IDOK || LOWORD(wParam) == IDCANCEL)
        {
            EndDialog(hDlg, LOWORD(wParam));
            return (INT_PTR)TRUE;
        }
        break;
    }
    return (INT_PTR)FALSE;
}

INT_PTR CALLBACK D1(HWND hDlg, UINT message, WPARAM wParam, LPARAM lParam)
{
    UNREFERENCED_PARAMETER(lParam);
    switch (message)
    {
    case WM_INITDIALOG:
        return (INT_PTR)TRUE;

    case WM_COMMAND:
        if (LOWORD(wParam) == IDOK || LOWORD(wParam) == IDCANCEL)
        {
            EndDialog(hDlg, LOWORD(wParam));
            return (INT_PTR)TRUE;
        }

        else if (LOWORD(wParam) == IDC_BUTTON1)
        {
            BOOL* LPt = NULL;
            BOOL SIG = TRUE;
            int Check = GetDlgItemInt(hDlg, IDC_EDIT1, LPt, SIG);
            if (Check == 0)
            {
                MessageBox(hDlg, "Missing Information", "Error", MB_OK | MB_ICONINFORMATION);
            }
            else
            {


            }
        }
    }
    return (INT_PTR)FALSE;
}

INT_PTR CALLBACK T1(HWND hDlg, UINT message, WPARAM wParam, LPARAM lParam)
{
    UNREFERENCED_PARAMETER(lParam);
    static int step = 20;
    switch (message)
    {
    case WM_INITDIALOG:
        SendDlgItemMessage(hDlg, IDC_PROGRESS1, PBM_SETRANGE, 0, MAKELPARAM(0, 1000));
        SendDlgItemMessage(hDlg, IDC_PROGRESS2, PBM_SETRANGE, 0, MAKELPARAM(0, 1000));
        SendDlgItemMessage(hDlg, IDC_PROGRESS1, PBM_SETPOS, 0, 0);
        SendDlgItemMessage(hDlg, IDC_PROGRESS2, PBM_SETPOS, 0, 0);
        return (INT_PTR)TRUE;

    case WM_COMMAND:
        if (LOWORD(wParam) == IDOK || LOWORD(wParam) == IDCANCEL)
        {
            EndDialog(hDlg, LOWORD(wParam));
            return (INT_PTR)TRUE;
        }
        if (LOWORD(wParam) == IDC_BUTTON1)
        {
            SetTimer(hDlg, TIMER1, 20, NULL);
            break;
        }
        if (LOWORD(wParam) == IDC_BUTTON3)
        {
            KillTimer(hDlg, TIMER1);
            SetDlgItemInt(hDlg, IDC_EDIT1, 0, NULL);
            break;
        }
        break;

    case WM_TIMER:
        int counter = GetDlgItemInt(hDlg, IDC_EDIT1, NULL, FALSE);
        counter += 1;
        SetDlgItemInt(hDlg, IDC_EDIT1, counter, NULL);
        if (IsDlgButtonChecked(hDlg, IDC_RADIO1))
        {
            if (SendDlgItemMessage(hDlg, IDC_PROGRESS1, PBM_GETPOS, 0, 0) < 1000)
            {
                SendDlgItemMessage(hDlg, IDC_PROGRESS1, PBM_SETSTEP, step, 0);
                SendDlgItemMessage(hDlg, IDC_PROGRESS1, PBM_STEPIT, 0, 0);
            }
        }
        else if(IsDlgButtonChecked(hDlg, IDC_RADIO2))
        {
            if (SendDlgItemMessage(hDlg, IDC_PROGRESS2, PBM_GETPOS, 0, 0) < 1000)
            {
                SendDlgItemMessage(hDlg, IDC_PROGRESS2, PBM_SETSTEP, step, 0);
                SendDlgItemMessage(hDlg, IDC_PROGRESS2, PBM_STEPIT, 0, 0);
            }
        }
        if (counter == 1000)
        {
            KillTimer(hDlg, TIMER1);
        }
        break;
    }
    return (INT_PTR)FALSE;
}