// 3 december 2015

#define UNICODE

#define _UNICODE

#define STRICT

#define STRICT_TYPED_ITEMIDS

// for the manifest

#define ISOLATION_AWARE_ENABLED 1

// get Windows version right; right now Windows Vista

#define WINVER 0x0600 /* according to Microsoft's winnls.h */

#define _WIN32_WINNT 0x0600 /* according to Microsoft's sdkddkver.h */

#define _WIN32_WINDOWS 0x0600 /* according to Microsoft's pdh.h */

#define _WIN32_IE 0x0700 /* according to Microsoft's sdkddkver.h */

#define NTDDI_VERSION 0x06000000 /* according to Microsoft's sdkddkver.h */

#include <windows.h>

#include <commctrl.h>

#include <stdlib.h>

#pragma comment(linker,"\"/manifestdependency:type='win32' \

name='Microsoft.Windows.Common-Controls' version='6.0.0.0' \

processorArchitecture='*' publicKeyToken='6595b64144ccf1df' language='*'\"")

HWND pbar;

HWND slider;

HWND state;

void setValue(void)

{

LRESULT value;

value = SendMessageW(slider, TBM_GETPOS, 0, 0);

// avoid animation

if (value == 100) { // because we can't 101

SendMessageW(pbar, PBM_SETRANGE32, 0, 101);

SendMessageW(pbar, PBM_SETPOS, 101, 0);

SendMessageW(pbar, PBM_SETPOS, 100, 0);

SendMessageW(pbar, PBM_SETRANGE32, 0, 100);

return;

}

SendMessageW(pbar, PBM_SETPOS, (WPARAM) (value + 1), 0);

SendMessageW(pbar, PBM_SETPOS, (WPARAM) value, 0);

}

void addItem(WCHAR *item)

{

COMBOBOXEXITEMW i;

ZeroMemory(&i, sizeof (COMBOBOXEXITEMW));

i.mask = CBEIF_TEXT;

i.iItem = -1;

i.pszText = item;

if (SendMessageW(state, CBEM_INSERTITEMW, 0, (LPARAM) (&i)) == (LRESULT) (-1))

abort();

}

void setState(void)

{

WPARAM s;

switch (SendMessageW(state, CB_GETCURSEL, 0, 0)) {

case 0:

s = PBST_NORMAL;

break;

case 1:

s = PBST_ERROR;

break;

case 2:

s = PBST_PAUSED;

break;

case 3:

s = 4;

break;

case 4:

s = 0;

break;

}

SendMessageW(pbar, PBM_SETSTATE, s, 0);

}

LRESULT CALLBACK wndproc(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)

{

switch (uMsg) {

case WM_HSCROLL:

if (lParam == ((LPARAM) slider))

setValue();

break;

case WM_COMMAND:

if (lParam == ((LPARAM) state) && HIWORD(wParam) == CBN_SELCHANGE)

setState();

break;

case WM_CLOSE:

PostQuitMessage(0);

break;

}

return DefWindowProcW(hwnd, uMsg, wParam, lParam);

}

int main(void)

{

WNDCLASSW wc;

HWND mainwin;

RECT r;

INITCOMMONCONTROLSEX icc;

MSG msg;

ZeroMemory(&icc, sizeof (INITCOMMONCONTROLSEX));

icc.dwSize = sizeof (INITCOMMONCONTROLSEX);

icc.dwICC = ICC_PROGRESS_CLASS |

ICC_PROGRESS_CLASS |

ICC_USEREX_CLASSES;

if (InitCommonControlsEx(&icc) == 0)

abort();

ZeroMemory(&wc, sizeof (WNDCLASSEX));

wc.lpszClassName = L"mainwin";

wc.lpfnWndProc = wndproc;

wc.hbrBackground = (HBRUSH) (COLOR_BTNFACE + 1);

if (RegisterClassW(&wc) == 0)

abort();

r.left = 0;

r.top = 0;

r.right = 10 + 400 + 10;

r.bottom = 10 + 20 + 5 + 20 + 5 + 20 + 10;

if (AdjustWindowRectEx(&r, WS_OVERLAPPEDWINDOW, FALSE, 0) == 0)

abort();

mainwin = CreateWindowExW(0,

L"mainwin", L"Main Window",

WS_OVERLAPPEDWINDOW,

CW_USEDEFAULT, CW_USEDEFAULT,

r.right - r.left, r.bottom - r.top,

NULL, NULL, NULL, NULL);

if (mainwin == NULL)

abort();

pbar = CreateWindowExW(0,

PROGRESS_CLASSW, L"",

PBS_SMOOTH | WS_CHILD | WS_VISIBLE,

10, 10,

400, 20,

mainwin, NULL, NULL, NULL);

if (pbar == NULL)

abort();

SendMessageW(pbar, PBM_SETRANGE32, 0, 100);

SendMessageW(pbar, PBM_SETPOS, 0, 0);

SendMessageW(pbar, PBM_SETSTATE, (WPARAM) PBST_NORMAL, 0);

slider = CreateWindowExW(0,

TRACKBAR_CLASSW, L"",

TBS_HORZ | TBS_TOOLTIPS | TBS_TRANSPARENTBKGND | WS_TABSTOP | WS_CHILD | WS_VISIBLE,

10, 10 + 20 + 5,

400, 20,

mainwin, NULL, NULL, NULL);

if (slider == NULL)

abort();

SendMessageW(slider, TBM_SETRANGEMIN, (WPARAM) TRUE, 0);

SendMessageW(slider, TBM_SETRANGEMAX, (WPARAM) TRUE, 100);

SendMessageW(slider, TBM_SETPOS, (WPARAM) TRUE, 0);

state = CreateWindowExW(0,

WC_COMBOBOXEXW, L"",

CBS_DROPDOWNLIST | WS_CHILD | WS_VISIBLE,

10, 10 + 20 + 5 + 20 + 5,

400, 20,

mainwin, NULL, NULL, NULL);

if (state == NULL)

abort();

addItem(L"Normal");

addItem(L"Error");

addItem(L"Paused");

addItem(L"4 (PBFS_PARTIAL)");

addItem(L"0 (PBFS_PARTIAL)");

if (SendMessageW(state, CB_SETCURSEL, 0, 0) == (LRESULT) (CB_ERR))

abort();

ShowWindow(mainwin, SW_SHOWDEFAULT);

UpdateWindow(mainwin);

while (GetMessageW(&msg, NULL, 0, 0)) {

TranslateMessage(&msg);

DispatchMessageW(&msg);

}

return 0;

}