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| #include "stdafx.h"
#include <windows.h>
#include <windowsx.h>
#include <commctrl.h>
#include "resource.h"
#include "afxres.h"
#include "lab2.h"
HINSTANCE hInst;
TCHAR szAppName[200] = L"Лаб. раб. 2";
TCHAR szAppTitle[200] = L"Лабораторная работа №2";
HWND hwndList;
int APIENTRY WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance,LPSTR lpCmdLine, int nCmdShow)
{
WNDCLASSEX wc;
HWND hWnd;
MSG msg;
hInst = hInstance;
// Преверяем, не было ли это приложение запущено ранее
hWnd = FindWindow(szAppName, NULL);
if(hWnd)
{
if(IsIconic(hWnd))
ShowWindow(hWnd, SW_RESTORE);
SetForegroundWindow(hWnd);
return FALSE;
}
// Регистрируем класс окна
memset(&wc, 0, sizeof(wc));
wc.cbSize = sizeof(WNDCLASSEX);
wc.hIconSm = (HICON)LoadImage(hInst,MAKEINTRESOURCE(IDI_APPICONSM), IMAGE_ICON, 16, 16, 0);
wc.style = 0;
wc.lpfnWndProc = (WNDPROC)WndProc;
wc.cbClsExtra = 0;
wc.cbWndExtra = 0;
wc.hInstance = hInst;
wc.hIcon = (HICON)LoadImage(hInst,MAKEINTRESOURCE(IDI_APPICON), IMAGE_ICON, 32, 32, 0);
wc.hCursor = LoadCursor(NULL, IDC_ARROW);
wc.hbrBackground = (HBRUSH) (COLOR_WINDOW + 1);
wc.lpszMenuName = MAKEINTRESOURCE(IDR_APPMENU);
wc.lpszClassName = szAppName;
if(!RegisterClassEx(&wc))
if(!RegisterClass((LPWNDCLASS)&wc.style))
return FALSE;
// Создаем главное окно приложения
hWnd = CreateWindow((LPCWSTR)szAppName,(LPCWSTR)szAppTitle,WS_OVERLAPPEDWINDOW,CW_USEDEFAULT,0,CW_USEDEFAULT,0, NULL, NULL, hInst, NULL);
if(!hWnd) return(FALSE);
// Отображаем окно и запускаем цикл обработки сообщений
ShowWindow(hWnd, nCmdShow);
UpdateWindow(hWnd);
while(GetMessage (&msg, NULL, 0, 0))
{
TranslateMessage(&msg);
DispatchMessage(&msg);
}
return msg.wParam;
}
LRESULT WINAPI WndProc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam)
{
switch(msg)
{
HANDLE_MSG(hWnd, WM_CREATE, WndProc_OnCreate);
HANDLE_MSG(hWnd, WM_DESTROY, WndProc_OnDestroy);
HANDLE_MSG(hWnd, WM_COMMAND, WndProc_OnCommand);
HANDLE_MSG(hWnd, WM_NOTIFY, WndProc_OnNotify);
HANDLE_MSG(hWnd, WM_SIZE, WndProc_OnSize);
default:
return(DefWindowProc(hWnd, msg, wParam, lParam));
}
}
BOOL WndProc_OnCreate(HWND hWnd, LPCREATESTRUCT lpCreateStruct)
{
RECT rc;
HIMAGELIST himlSmall;
HIMAGELIST himlLarge;
HICON hIcon;
LV_COLUMN lvc;
LV_ITEM lvi;
SC_HANDLE hSCM = NULL;
LPSERVICE_STATUS ssStatus = NULL;
LPQUERY_SERVICE_CONFIG lpServiceConfig = NULL;
LPDWORD pcbBytesNeeded = NULL;
DWORD cbBufSize = NULL;
SC_HANDLE schService = NULL;
PUCHAR pBuf = NULL;
ULONG dwBufSize = 0x00;
ULONG dwBufNeed = 0x00;
ULONG dwNumberOfService = 0x00;
BOOL dwStatus = NULL;
LPENUM_SERVICE_STATUS_PROCESS pInfo = NULL;
hSCM = OpenSCManager(NULL, NULL, SC_MANAGER_ENUMERATE_SERVICE | SC_MANAGER_CONNECT);
EnumServicesStatusEx(
hSCM,
SC_ENUM_PROCESS_INFO,
SERVICE_WIN32, // SERVICE_DRIVER
SERVICE_STATE_ALL,
NULL,
dwBufSize,
&dwBufNeed,
&dwNumberOfService,
NULL,
NULL);
dwBufSize = dwBufNeed + 0x10;
pBuf = (PUCHAR) malloc(dwBufSize);
EnumServicesStatusEx(
hSCM,
SC_ENUM_PROCESS_INFO,
SERVICE_WIN32, // SERVICE_DRIVER,
SERVICE_ACTIVE, //SERVICE_STATE_ALL,
pBuf,
dwBufSize,
&dwBufNeed,
&dwNumberOfService,
NULL,
NULL);
pInfo = (LPENUM_SERVICE_STATUS_PROCESS)pBuf;
// Определяем размеры внутренней области главного окна
GetClientRect(hWnd, &rc);
// Инициализируем библиотеку стандартных органов управления
InitCommonControls();
// Создаем орган управления List View
hwndList = CreateWindowEx(0L, WC_LISTVIEW, L"",WS_VISIBLE | WS_CHILD | WS_BORDER | LVS_REPORT,0, 0, rc.right - rc.left, rc.bottom - rc.top,hWnd, (HMENU) IDC_LISTVIEW, hInst, NULL);
if(hwndList == NULL)
return FALSE;
// Создаем список изображений
himlSmall = ImageList_Create(GetSystemMetrics(SM_CXSMICON),GetSystemMetrics(SM_CYSMICON),ILC_MASK, 9, 1);
himlLarge = ImageList_Create(GetSystemMetrics(SM_CXICON), GetSystemMetrics(SM_CYICON),ILC_MASK, 9, 1);
hIcon = LoadIcon(hInst, MAKEINTRESOURCE(IDI_ICON9));
ImageList_AddIcon(himlSmall, hIcon);
ImageList_AddIcon(himlLarge, hIcon);
// Добавляем списки изображений
ListView_SetImageList(hwndList, himlSmall, LVSIL_SMALL);
ListView_SetImageList(hwndList, himlLarge, LVSIL_NORMAL);
// Вставляем столбцы
memset(&lvc, 0, sizeof(lvc));
lvc.mask = LVCF_FMT | LVCF_WIDTH | LVCF_TEXT | LVCF_SUBITEM;
lvc.fmt = LVCFMT_LEFT;
lvc.cx = (rc.right - rc.left) / 5;
lvc.iSubItem = 0;
lvc.pszText = L"Service Name";
ListView_InsertColumn(hwndList, 0, &lvc);
lvc.iSubItem = 1;
lvc.pszText = L"Display Name";
ListView_InsertColumn(hwndList, 1, &lvc);
ListView_SetColumnWidth(hwndList,1,(rc.right-rc.left) / 5);
// Вставляем строки
memset(&lvi, 0, sizeof(lvi));
for (ULONG g=0;g<dwNumberOfService;g++)
{
lvi.mask = LVIF_IMAGE | LVIF_TEXT | LVIF_PARAM;
lvi.pszText = LPSTR_TEXTCALLBACK;
int j=0;
lvi.iSubItem = 0;
lvi.cchTextMax = 135;
lvi.pszText=pInfo[g].lpServiceName;
ListView_InsertItem(hwndList, &lvi);
lvi.iItem = j;
lvi.iSubItem = 1;
ListView_SetItemText( hwndList, 0, 1,pInfo[g].lpDisplayName);
j++;
}
return TRUE;
}
void WndProc_OnDestroy(HWND hWnd)
{
DestroyWindow(hwndList);
PostQuitMessage(0);
}
void WndProc_OnCommand(HWND hWnd, int id, HWND hwndCtl, UINT codeNotify)
{
DWORD dwStyle = 0;
switch (id)
{
case ID_FILE_EXIT:
PostQuitMessage(0);
break;
case ID_HELP_ABOUT:
DialogBox(hInst, MAKEINTRESOURCE(IDD_DIALOG1), hWnd, About);
break;
}
return FORWARD_WM_COMMAND(hWnd, id, hwndCtl, codeNotify,DefWindowProc);
}
LRESULT WndProc_OnNotify(HWND hWnd, int idFrom, NMHDR* pnmhdr)
{
LV_DISPINFO * lpLvdi = (LV_DISPINFO *)pnmhdr;
static char szBuf[20];
NM_LISTVIEW *lpNm = (NM_LISTVIEW *)pnmhdr;
if(idFrom != IDC_LISTVIEW)
return 0L;
switch(pnmhdr->code)
{
case NM_DBLCLK:
{
int index;
LV_ITEM lvi;
TCHAR szBuf[200], buf[200];
lstrcpy(szBuf, TEXT("Выбран элемент:\n"));
// Определяем номер выделенного элемента
index = ListView_GetNextItem(hwndList,-1, LVNI_ALL | LVNI_SELECTED);
if(index == -1)
return 0;
// Подготавливаем структуру типа LV_ITEM
// для получения текстовой информации об элементах
memset(&lvi, 0, sizeof(lvi));
lvi.mask = LVIF_IMAGE|LVIF_INDENT|LVIF_PARAM|LVIF_STATE|LVIF_TEXT;
// Получаем название элемента
lvi.iItem = index;
lvi.iSubItem = 0;
lvi.pszText=buf;
lvi.cchTextMax=199;
ListView_GetItem(hwndList, &lvi);
lstrcat(szBuf, lvi.pszText);
// Получаем текстовую строку, связанную
// с первым и вторым дополнительным элементом
lvi.iItem = index;
lvi.iSubItem = 1;
lvi.pszText=buf;
lvi.cchTextMax=199;
ListView_GetItem(hwndList, &lvi);
lstrcat(szBuf, L" : ");
lstrcat(szBuf, lvi.pszText);
// Выводим на экран текстовые строки
// для выбранного элемента
MessageBox(NULL, szBuf, szAppName, MB_OK);
return 0L;
break;
}
}
return 0L;
}
void WndProc_OnSize(HWND hwnd, UINT state, int cx, int cy)
{
MoveWindow(hwndList, 0, 0, cx, cy, TRUE);
return FORWARD_WM_SIZE(hwnd, state, cx, cy, DefWindowProc);
}
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)
{
EndDialog(hDlg, LOWORD(wParam));
return (INT_PTR)TRUE;
}
break;
}
return (INT_PTR)FALSE;
} |