Есть сервис. К нему надо приделать управление. Добавил вывод иконки в трей, она выводится, меняет состояние при изменении состояния службы. Но не выводит меню на иконке. В режиме приложения все работает...
Вот вырезки кода...
| Код |
...
MyServiceStatus.dwServiceType = SERVICE_WIN32_OWN_PROCESS | SERVICE_INTERACTIVE_PROCESS; // интерактивный
...
void WINAPI ServiceCtrlHandler(DWORD Opcode)
{
switch(Opcode)
{
case SERVICE_CONTROL_STOP:
case SERVICE_CONTROL_SHUTDOWN:
.....
return;
case SERVICE_CONTROL_CONTINUE:
MyServiceStatus.dwCurrentState = SERVICE_RUNNING;
break;
.....
};
SetServiceStatus (MyServiceStatusHandle, &MyServiceStatus);
SetState();
}
HMENU GetMenu()
{
HMENU hRes = NULL;
mKey hKey;
HKEY hMainKey = HKEY_LOCAL_MACHINE;
switch (state)
{
case S_RUNNING:
hRes = LoadMenu(hInstance, MAKEINTRESOURCE(1));
HMENU hSub = GetSubMenu(hRes, 0);
...
break;
case S_STOPPED:
hRes = LoadMenu(hInstance, MAKEINTRESOURCE(2));
HMENU hSub = GetSubMenu(hRes, 0);
...
break;
}
return hRes;
}
void SetState()
{
int newState = state;
if (scService || isService ){
SC_HANDLE tmpSM;
SC_HANDLE tmpSC = scService;
if ( !scService )
{
tmpSM = scService ? scService : OpenSCManager(h.host, NULL, GENERIC_READ | GENERIC_EXECUTE);
tmpSC = OpenService(tmpSM, SERVICE_NAME, GENERIC_EXECUTE | GENERIC_READ);
}
SERVICE_STATUS ss;
if (QueryServiceStatus(tmpSC, &ss)){
switch (ss.dwCurrentState)
{
case SERVICE_STOPPED:
newState = S_STOPPED;
break;
case SERVICE_START_PENDING:
newState = S_START_PENDING;
break;
case SERVICE_STOP_PENDING:
newState = S_STOP_PENDING;
break;
case SERVICE_RUNNING:
newState = S_RUNNING;
break;
}
}
if ( !scService )
{
CloseServiceHandle(tmpSC);
CloseServiceHandle(tmpSM);
}
}else{
newState = runState;
}
if (wantError && (newState == S_RUNNING)) wantError = FALSE;
state = newState;
if (_Shell_NotifyIcon){ // блок отрабатывает, проверял!!!
ShowWindow(hWnd, SW_HIDE);
NOTIFYICONDATA nf;
nf.cbSize = sizeof(nf);
nf.hWnd = hWnd;
nf.uID = TRAYICON_ID;
nf.uFlags = NIF_ICON | NIF_TIP | NIF_MESSAGE;
nf.uCallbackMessage = WM_USER;
nf.hIcon = (state == S_RUNNING) ? IconRun : IconStop;
char *s = StateText();
lstrcpyn(nf.szTip, s, sizeof(nf.szTip));
_Shell_NotifyIcon(NIM_MODIFY, &nf);
}
if (!fastTimer && ((state == S_START_PENDING) || (state == S_STOP_PENDING))){
KillTimer(hWnd, 1);
SetTimer(hWnd, 1, 100, NULL);
fastTimer = TRUE;
}
}
LRESULT CALLBACK WndProc(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
switch (uMsg)
{
.....
case WM_USER:
{
UINT uID = (UINT)wParam;
UINT uMouseMsg = (UINT)lParam;
if (uID != TRAYICON_ID) break;
switch (uMouseMsg)
{
case WM_LBUTTONDBLCLK:
if (hMenu){
DestroyMenu(hMenu);
hMenu = NULL;
}
hMenu = GetMenu();
if (hMenu)
PostMessage(hwnd, WM_COMMAND, state ? ID_HOME : ID_START, 0);
break;
case WM_RBUTTONUP:
{
if (hMenu){
DestroyMenu(hMenu);
hMenu = NULL;
}
hMenu = GetMenu();
if (hMenu){
SetActiveWindow(hwnd);
SetForegroundWindow(hwnd);
POINT pt;
GetCursorPos(&pt);
TrackPopupMenu(GetSubMenu(hMenu, 0), TPM_RIGHTBUTTON, pt.x, pt.y, 0, hwnd, NULL);
PostMessage(hwnd, WM_USER, 0, 0);
}
break;
}
}
return TRUE;
....
}
return DefWindowProc(hwnd, uMsg, wParam, lParam);
}
void InitWindow()
{
WNDCLASS wc;
wc.style = 0;
wc.lpfnWndProc = WndProc;
wc.cbClsExtra = 0;
wc.cbWndExtra = 0;
wc.hInstance = hInstance;
wc.hIcon = 0;
wc.hCursor = LoadCursor(NULL, IDC_ARROW);
wc.hbrBackground = NULL;
wc.lpszMenuName = NULL;
wc.lpszClassName = WND_CLASS;
if (!RegisterClass(&wc)) return;
hWnd = CreateWindow(WND_CLASS, WND_CLASS, WS_CHILD,
CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT, GetDesktopWindow(), NULL, hInstance, NULL);
if (hWnd == NULL) return;
InitIcons();
if (_Shell_NotifyIcon){
ShowWindow(hWnd, SW_HIDE);
NOTIFYICONDATA nf;
nf.cbSize = sizeof(nf);
nf.hWnd = hWnd;
nf.uID = TRAYICON_ID;
nf.uFlags = NIF_ICON | NIF_MESSAGE | NIF_TIP;
nf.uCallbackMessage = WM_USER;
nf.hIcon = IconStop;
char *s = StateText();
lstrcpyn(nf.szTip, s, sizeof(nf.szTip));
_Shell_NotifyIcon(NIM_ADD, &nf);
}else{
SetWindowText(hWnd, StateText());
ShowWindow(hWnd, SW_SHOWMINNOACTIVE);
}
}
int WINAPI WinMain(HINSTANCE _hInstance, HINSTANCE, LPSTR cmdLine, int)
{
hInstance = _hInstance;
SetErrorMode(SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX);
...
SERVICE_TABLE_ENTRY srvTbl[2];
srvTbl[0].lpServiceName = SERVICE_NAME;
srvTbl[0].lpServiceProc = ServiceMain;
srvTbl[1].lpServiceName = NULL;
srvTbl[1].lpServiceProc = NULL;
...
SC_HANDLE scManager = NULL;
HINSTANCE hShell = LoadLibrary("SHELL32.DLL");
if (hShell) *((FARPROC*)(&_Shell_NotifyIcon)) = GetProcAddress(hShell, "Shell_NotifyIconA");
HINSTANCE hUser = LoadLibrary("USER32.DLL");
if (hUser) *((FARPROC*)(&_SetMenuDefaultItem)) = GetProcAddress(hUser, "SetMenuDefaultItem");
InitWindow();
...
if (checkService){
isService = TRUE;
if (StartServiceCtrlDispatcher(srvTbl)) return TRUE;
int err = GetLastError() & 0xFFFF;
if ((err != ERROR_FAILED_SERVICE_CONTROLLER_CONNECT) &&
(err != ERROR_CALL_NOT_IMPLEMENTED)) return TRUE;
isService = FALSE;
}
if (asService){
scManager = OpenSCManager(h.host, NULL, GENERIC_READ | GENERIC_EXECUTE);
if (scManager == NULL){
if (GetLastError() == ERROR_ACCESS_DENIED){
CloseWindow(hWnd);
return FALSE;
}
}
}
if (scManager)
scService = OpenService(scManager, SERVICE_NAME, GENERIC_EXECUTE | GENERIC_READ);
......
return FALSE;
}
|
Скрытое окно создается, иконка меняется, меню не вызывается... 
Может кто с этим сталкивался?
Подскажите. |
