gui.cpp

   1 #include "nssm.h"\r
   2 \r
   3 static enum { NSSM_TAB_APPLICATION, NSSM_TAB_DETAILS, NSSM_TAB_SHUTDOWN, NSSM_TAB_EXIT, NSSM_TAB_IO, NSSM_TAB_ROTATION, NSSM_TAB_ENVIRONMENT, NSSM_NUM_TABS };\r
   4 static HWND tablist[NSSM_NUM_TABS];\r
   5 static int selected_tab;\r
   6 \r
   7 int nssm_gui(int resource, TCHAR *name) {\r
   8   /* Create window */\r
   9   HWND dlg = CreateDialog(0, MAKEINTRESOURCE(resource), 0, install_dlg);\r
  10   if (! dlg) {\r
  11     popup_message(MB_OK, NSSM_GUI_CREATEDIALOG_FAILED, error_string(GetLastError()));\r
  12     return 1;\r
  13   }\r
  14 \r
  15   /* Display the window */\r
  16   centre_window(dlg);\r
  17   ShowWindow(dlg, SW_SHOW);\r
  18 \r
  19   /* Set service name if given */\r
  20   if (name) {\r
  21     SetDlgItemText(dlg, IDC_NAME, name);\r
  22     /* No point making user click remove if the name is already entered */\r
  23     if (resource == IDD_REMOVE) {\r
  24       HWND button = GetDlgItem(dlg, IDC_REMOVE);\r
  25       if (button) {\r
  26         SendMessage(button, WM_LBUTTONDOWN, 0, 0);\r
  27         SendMessage(button, WM_LBUTTONUP, 0, 0);\r
  28       }\r
  29     }\r
  30   }\r
  31 \r
  32   /* Go! */\r
  33   MSG message;\r
  34   while (GetMessage(&message, 0, 0, 0)) {\r
  35     if (IsDialogMessage(dlg, &message)) continue;\r
  36     TranslateMessage(&message);\r
  37     DispatchMessage(&message);\r
  38   }\r
  39 \r
  40   return (int) message.wParam;\r
  41 }\r
  42 \r
  43 void centre_window(HWND window) {\r
  44   HWND desktop;\r
  45   RECT size, desktop_size;\r
  46   unsigned long x, y;\r
  47 \r
  48   if (! window) return;\r
  49 \r
  50   /* Find window size */\r
  51   if (! GetWindowRect(window, &size)) return;\r
  52   \r
  53   /* Find desktop window */\r
  54   desktop = GetDesktopWindow();\r
  55   if (! desktop) return;\r
  56 \r
  57   /* Find desktop window size */\r
  58   if (! GetWindowRect(desktop, &desktop_size)) return;\r
  59 \r
  60   /* Centre window */\r
  61   x = (desktop_size.right - size.right) / 2;\r
  62   y = (desktop_size.bottom - size.bottom) / 2;\r
  63   MoveWindow(window, x, y, size.right - size.left, size.bottom - size.top, 0);\r
  64 }\r
  65 \r
  66 static inline void check_stop_method(nssm_service_t *service, unsigned long method, unsigned long control) {\r
  67   if (SendDlgItemMessage(tablist[NSSM_TAB_SHUTDOWN], control, BM_GETCHECK, 0, 0) & BST_CHECKED) return;\r
  68   service->stop_method &= ~method;\r
  69 }\r
  70 \r
  71 static inline void check_method_timeout(HWND tab, unsigned long control, unsigned long *timeout) {\r
  72   BOOL translated;\r
  73   unsigned long configured = GetDlgItemInt(tab, control, &translated, 0);\r
  74   if (translated) *timeout = configured;\r
  75 }\r
  76 \r
  77 static inline void check_io(TCHAR *name, TCHAR *buffer, unsigned long len, unsigned long control) {\r
  78   if (! SendMessage(GetDlgItem(tablist[NSSM_TAB_IO], control), WM_GETTEXTLENGTH, 0, 0)) return;\r
  79   if (GetDlgItemText(tablist[NSSM_TAB_IO], control, buffer, (int) len)) return;\r
  80   popup_message(MB_OK | MB_ICONEXCLAMATION, NSSM_MESSAGE_PATH_TOO_LONG, name);\r
  81   ZeroMemory(buffer, len * sizeof(TCHAR));\r
  82 }\r
  83 \r
  84 /* Install the service. */\r
  85 int install(HWND window) {\r
  86   if (! window) return 1;\r
  87 \r
  88   nssm_service_t *service = alloc_nssm_service();\r
  89   if (service) {\r
  90     set_nssm_service_defaults(service);\r
  91 \r
  92     /* Get service name. */\r
  93     if (! GetDlgItemText(window, IDC_NAME, service->name, _countof(service->name))) {\r
  94       popup_message(MB_OK | MB_ICONEXCLAMATION, NSSM_GUI_MISSING_SERVICE_NAME);\r
  95       cleanup_nssm_service(service);\r
  96       return 2;\r
  97     }\r
  98 \r
  99     /* Get executable name */\r
 100     if (! GetDlgItemText(tablist[NSSM_TAB_APPLICATION], IDC_PATH, service->exe, _countof(service->exe))) {\r
 101       popup_message(MB_OK | MB_ICONEXCLAMATION, NSSM_GUI_MISSING_PATH);\r
 102       return 3;\r
 103     }\r
 104 \r
 105     /* Get startup directory. */\r
 106     if (! GetDlgItemText(tablist[NSSM_TAB_APPLICATION], IDC_DIR, service->dir, _countof(service->dir))) {\r
 107       _sntprintf_s(service->dir, _countof(service->dir), _TRUNCATE, _T("%s"), service->exe);\r
 108       strip_basename(service->dir);\r
 109     }\r
 110 \r
 111     /* Get flags. */\r
 112     if (SendMessage(GetDlgItem(tablist[NSSM_TAB_APPLICATION], IDC_FLAGS), WM_GETTEXTLENGTH, 0, 0)) {\r
 113       if (! GetDlgItemText(tablist[NSSM_TAB_APPLICATION], IDC_FLAGS, service->flags, _countof(service->flags))) {\r
 114         popup_message(MB_OK | MB_ICONEXCLAMATION, NSSM_GUI_INVALID_OPTIONS);\r
 115         return 4;\r
 116       }\r
 117     }\r
 118 \r
 119     /* Get details. */\r
 120     if (SendMessage(GetDlgItem(tablist[NSSM_TAB_DETAILS], IDC_DISPLAYNAME), WM_GETTEXTLENGTH, 0, 0)) {\r
 121       if (! GetDlgItemText(tablist[NSSM_TAB_DETAILS], IDC_DISPLAYNAME, service->displayname, _countof(service->displayname))) {\r
 122         popup_message(MB_OK | MB_ICONEXCLAMATION, NSSM_GUI_INVALID_DISPLAYNAME);\r
 123         return 5;\r
 124       }\r
 125     }\r
 126 \r
 127     if (SendMessage(GetDlgItem(tablist[NSSM_TAB_DETAILS], IDC_DESCRIPTION), WM_GETTEXTLENGTH, 0, 0)) {\r
 128       if (! GetDlgItemText(tablist[NSSM_TAB_DETAILS], IDC_DESCRIPTION, service->description, _countof(service->description))) {\r
 129         popup_message(MB_OK | MB_ICONEXCLAMATION, NSSM_GUI_INVALID_DESCRIPTION);\r
 130         return 5;\r
 131       }\r
 132     }\r
 133 \r
 134     HWND combo = GetDlgItem(tablist[NSSM_TAB_DETAILS], IDC_STARTUP);\r
 135     service->startup = (unsigned long) SendMessage(combo, CB_GETCURSEL, 0, 0);\r
 136     if (service->startup == CB_ERR) service->startup = 0;\r
 137 \r
 138     /* Get stop method stuff. */\r
 139     check_stop_method(service, NSSM_STOP_METHOD_CONSOLE, IDC_METHOD_CONSOLE);\r
 140     check_stop_method(service, NSSM_STOP_METHOD_WINDOW, IDC_METHOD_WINDOW);\r
 141     check_stop_method(service, NSSM_STOP_METHOD_THREADS, IDC_METHOD_THREADS);\r
 142     check_stop_method(service, NSSM_STOP_METHOD_TERMINATE, IDC_METHOD_TERMINATE);\r
 143     check_method_timeout(tablist[NSSM_TAB_SHUTDOWN], IDC_KILL_CONSOLE, &service->kill_console_delay);\r
 144     check_method_timeout(tablist[NSSM_TAB_SHUTDOWN], IDC_KILL_WINDOW, &service->kill_window_delay);\r
 145     check_method_timeout(tablist[NSSM_TAB_SHUTDOWN], IDC_KILL_THREADS, &service->kill_threads_delay);\r
 146 \r
 147     /* Get exit action stuff. */\r
 148     check_method_timeout(tablist[NSSM_TAB_EXIT], IDC_THROTTLE, &service->throttle_delay);\r
 149     combo = GetDlgItem(tablist[NSSM_TAB_EXIT], IDC_APPEXIT);\r
 150     service->default_exit_action = (unsigned long) SendMessage(combo, CB_GETCURSEL, 0, 0);\r
 151     if (service->default_exit_action == CB_ERR) service->default_exit_action = 0;\r
 152 \r
 153     /* Get I/O stuff. */\r
 154     check_io(_T("stdin"), service->stdin_path, _countof(service->stdin_path), IDC_STDIN);\r
 155     check_io(_T("stdout"), service->stdout_path, _countof(service->stdout_path), IDC_STDOUT);\r
 156     check_io(_T("stderr"), service->stderr_path, _countof(service->stderr_path), IDC_STDERR);\r
 157 \r
 158     /* Override stdout and/or stderr. */\r
 159     if (SendDlgItemMessage(tablist[NSSM_TAB_ROTATION], IDC_TRUNCATE, BM_GETCHECK, 0, 0) & BST_CHECKED) {\r
 160       if (service->stdout_path[0]) service->stdout_disposition = CREATE_ALWAYS;\r
 161       if (service->stderr_path[0]) service->stderr_disposition = CREATE_ALWAYS;\r
 162     }\r
 163 \r
 164     /* Get rotation stuff. */\r
 165     if (SendDlgItemMessage(tablist[NSSM_TAB_ROTATION], IDC_ROTATE, BM_GETCHECK, 0, 0) & BST_CHECKED) {\r
 166       service->rotate_files = true;\r
 167     }\r
 168     if (SendDlgItemMessage(tablist[NSSM_TAB_ROTATION], IDC_ROTATE_SECONDS_ENABLED, BM_GETCHECK, 0, 0) & BST_CHECKED) {\r
 169       check_method_timeout(tablist[NSSM_TAB_ROTATION], IDC_ROTATE_SECONDS, &service->rotate_seconds);\r
 170     }\r
 171     if (SendDlgItemMessage(tablist[NSSM_TAB_ROTATION], IDC_ROTATE_BYTES_LOW_ENABLED, BM_GETCHECK, 0, 0) & BST_CHECKED) {\r
 172       check_method_timeout(tablist[NSSM_TAB_ROTATION], IDC_ROTATE_BYTES_LOW, &service->rotate_bytes_low);\r
 173     }\r
 174 \r
 175     /* Get environment. */\r
 176     unsigned long envlen = (unsigned long) SendMessage(GetDlgItem(tablist[NSSM_TAB_ENVIRONMENT], IDC_ENVIRONMENT), WM_GETTEXTLENGTH, 0, 0);\r
 177     if (envlen) {\r
 178       TCHAR *env = (TCHAR *) HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, (envlen + 2) * sizeof(TCHAR));\r
 179       if (! env) {\r
 180         popup_message(MB_OK | MB_ICONEXCLAMATION, NSSM_EVENT_OUT_OF_MEMORY, _T("environment"), _T("install()"));\r
 181         cleanup_nssm_service(service);\r
 182         return 5;\r
 183       }\r
 184 \r
 185       if (! GetDlgItemText(tablist[NSSM_TAB_ENVIRONMENT], IDC_ENVIRONMENT, env, envlen + 1)) {\r
 186         popup_message(MB_OK | MB_ICONEXCLAMATION, NSSM_GUI_INVALID_ENVIRONMENT);\r
 187         HeapFree(GetProcessHeap(), 0, env);\r
 188         cleanup_nssm_service(service);\r
 189         return 5;\r
 190       }\r
 191 \r
 192       /* Strip CR and replace LF with NULL. */\r
 193       unsigned long newlen = 0;\r
 194       unsigned long i, j;\r
 195       for (i = 0; i < envlen; i++) if (env[i] != _T('\r')) newlen++;\r
 196       /* Must end with two NULLs. */\r
 197       newlen += 2;\r
 198 \r
 199       TCHAR *newenv = (TCHAR *) HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, newlen * sizeof(TCHAR));\r
 200       if (! newenv) {\r
 201         HeapFree(GetProcessHeap(), 0, env);\r
 202         popup_message(MB_OK | MB_ICONEXCLAMATION, NSSM_EVENT_OUT_OF_MEMORY, _T("environment"), _T("install()"));\r
 203         cleanup_nssm_service(service);\r
 204         return 5;\r
 205       }\r
 206 \r
 207       for (i = 0, j = 0; i < envlen; i++) {\r
 208         if (env[i] == _T('\r')) continue;\r
 209         if (env[i] == _T('\n')) newenv[j] = _T('\0');\r
 210         else newenv[j] = env[i];\r
 211         j++;\r
 212       }\r
 213 \r
 214       HeapFree(GetProcessHeap(), 0, env);\r
 215       env = newenv;\r
 216       envlen = newlen;\r
 217 \r
 218       /* Test the environment is valid. */\r
 219       if (test_environment(env)) {\r
 220         popup_message(MB_OK | MB_ICONEXCLAMATION, NSSM_GUI_INVALID_ENVIRONMENT);\r
 221         HeapFree(GetProcessHeap(), 0, env);\r
 222         cleanup_nssm_service(service);\r
 223         return 5;\r
 224       }\r
 225 \r
 226       if (SendDlgItemMessage(tablist[NSSM_TAB_ENVIRONMENT], IDC_ENVIRONMENT_REPLACE, BM_GETCHECK, 0, 0) & BST_CHECKED) {\r
 227         service->env = env;\r
 228         service->envlen = envlen;\r
 229       }\r
 230       else {\r
 231         service->env_extra = env;\r
 232         service->env_extralen = envlen;\r
 233       }\r
 234     }\r
 235   }\r
 236 \r
 237   /* See if it works. */\r
 238   switch (install_service(service)) {\r
 239     case 1:\r
 240       popup_message(MB_OK | MB_ICONEXCLAMATION, NSSM_EVENT_OUT_OF_MEMORY, _T("service"), _T("install()"));\r
 241       cleanup_nssm_service(service);\r
 242       return 1;\r
 243 \r
 244     case 2:\r
 245       popup_message(MB_OK | MB_ICONEXCLAMATION, NSSM_MESSAGE_OPEN_SERVICE_MANAGER_FAILED);\r
 246       cleanup_nssm_service(service);\r
 247       return 2;\r
 248 \r
 249     case 3:\r
 250       popup_message(MB_OK | MB_ICONEXCLAMATION, NSSM_MESSAGE_PATH_TOO_LONG, NSSM);\r
 251       cleanup_nssm_service(service);\r
 252       return 3;\r
 253 \r
 254     case 4:\r
 255       popup_message(MB_OK | MB_ICONEXCLAMATION, NSSM_GUI_OUT_OF_MEMORY_FOR_IMAGEPATH);\r
 256       cleanup_nssm_service(service);\r
 257       return 4;\r
 258 \r
 259     case 5:\r
 260       popup_message(MB_OK | MB_ICONEXCLAMATION, NSSM_GUI_INSTALL_SERVICE_FAILED);\r
 261       cleanup_nssm_service(service);\r
 262       return 5;\r
 263 \r
 264     case 6:\r
 265       popup_message(MB_OK | MB_ICONEXCLAMATION, NSSM_GUI_CREATE_PARAMETERS_FAILED);\r
 266       cleanup_nssm_service(service);\r
 267       return 6;\r
 268   }\r
 269 \r
 270   popup_message(MB_OK, NSSM_MESSAGE_SERVICE_INSTALLED, service->name);\r
 271   cleanup_nssm_service(service);\r
 272   return 0;\r
 273 }\r
 274 \r
 275 /* Remove the service */\r
 276 int remove(HWND window) {\r
 277   if (! window) return 1;\r
 278 \r
 279   /* See if it works */\r
 280   nssm_service_t *service = alloc_nssm_service();\r
 281   if (service) {\r
 282     /* Get service name */\r
 283     if (! GetDlgItemText(window, IDC_NAME, service->name, _countof(service->name))) {\r
 284       popup_message(MB_OK | MB_ICONEXCLAMATION, NSSM_GUI_MISSING_SERVICE_NAME);\r
 285       cleanup_nssm_service(service);\r
 286       return 2;\r
 287     }\r
 288 \r
 289     /* Confirm */\r
 290     if (popup_message(MB_YESNO, NSSM_GUI_ASK_REMOVE_SERVICE, service->name) != IDYES) {\r
 291       cleanup_nssm_service(service);\r
 292       return 0;\r
 293     }\r
 294   }\r
 295 \r
 296   switch (remove_service(service)) {\r
 297     case 1:\r
 298       popup_message(MB_OK | MB_ICONEXCLAMATION, NSSM_EVENT_OUT_OF_MEMORY, _T("service"), _T("remove()"));\r
 299       cleanup_nssm_service(service);\r
 300       return 1;\r
 301 \r
 302     case 2:\r
 303       popup_message(MB_OK | MB_ICONEXCLAMATION, NSSM_MESSAGE_OPEN_SERVICE_MANAGER_FAILED);\r
 304       cleanup_nssm_service(service);\r
 305       return 2;\r
 306 \r
 307     case 3:\r
 308       popup_message(MB_OK | MB_ICONEXCLAMATION, NSSM_GUI_SERVICE_NOT_INSTALLED);\r
 309       return 3;\r
 310       cleanup_nssm_service(service);\r
 311 \r
 312     case 4:\r
 313       popup_message(MB_OK | MB_ICONEXCLAMATION, NSSM_GUI_REMOVE_SERVICE_FAILED);\r
 314       cleanup_nssm_service(service);\r
 315       return 4;\r
 316   }\r
 317 \r
 318   popup_message(MB_OK, NSSM_MESSAGE_SERVICE_REMOVED, service->name);\r
 319   cleanup_nssm_service(service);\r
 320   return 0;\r
 321 }\r
 322 \r
 323 static TCHAR *browse_filter(int message) {\r
 324   switch (message) {\r
 325     case NSSM_GUI_BROWSE_FILTER_APPLICATIONS: return _T("*.exe;*.bat;*.cmd");\r
 326     case NSSM_GUI_BROWSE_FILTER_DIRECTORIES: return _T(".");\r
 327     case NSSM_GUI_BROWSE_FILTER_ALL_FILES: /* Fall through. */\r
 328     default: return _T("*.*");\r
 329   }\r
 330 }\r
 331 \r
 332 UINT_PTR CALLBACK browse_hook(HWND dlg, UINT message, WPARAM w, LPARAM l) {\r
 333   switch (message) {\r
 334     case WM_INITDIALOG:\r
 335       return 1;\r
 336   }\r
 337 \r
 338   return 0;\r
 339 }\r
 340 \r
 341 /* Browse for application */\r
 342 void browse(HWND window, TCHAR *current, unsigned long flags, ...) {\r
 343   if (! window) return;\r
 344 \r
 345   va_list arg;\r
 346   size_t bufsize = 256;\r
 347   size_t len = bufsize;\r
 348   int i;\r
 349 \r
 350   OPENFILENAME ofn;\r
 351   ZeroMemory(&ofn, sizeof(ofn));\r
 352   ofn.lStructSize = sizeof(ofn);\r
 353   ofn.lpstrFilter = (TCHAR *) HeapAlloc(GetProcessHeap(), 0, bufsize * sizeof(TCHAR));\r
 354   /* XXX: Escaping nulls with FormatMessage is tricky */\r
 355   if (ofn.lpstrFilter) {\r
 356     ZeroMemory((void *) ofn.lpstrFilter, bufsize);\r
 357     len = 0;\r
 358     /* "Applications" + NULL + "*.exe" + NULL */\r
 359     va_start(arg, flags);\r
 360     while (i = va_arg(arg, int)) {\r
 361       TCHAR *localised = message_string(i);\r
 362       _sntprintf_s((TCHAR *) ofn.lpstrFilter + len, bufsize, _TRUNCATE, localised);\r
 363       len += _tcslen(localised) + 1;\r
 364       LocalFree(localised);\r
 365       TCHAR *filter = browse_filter(i);\r
 366       _sntprintf_s((TCHAR *) ofn.lpstrFilter + len, bufsize - len, _TRUNCATE, _T("%s"), filter);\r
 367       len += _tcslen(filter) + 1;\r
 368     }\r
 369     va_end(arg);\r
 370     /* Remainder of the buffer is already zeroed */\r
 371   }\r
 372   ofn.lpstrFile = new TCHAR[MAX_PATH];\r
 373   if (flags & OFN_NOVALIDATE) {\r
 374     /* Directory hack. */\r
 375     _sntprintf_s(ofn.lpstrFile, MAX_PATH, _TRUNCATE, _T(":%s:"), message_string(NSSM_GUI_BROWSE_FILTER_DIRECTORIES));\r
 376   }\r
 377   else _sntprintf_s(ofn.lpstrFile, MAX_PATH, _TRUNCATE, _T("%s"), current);\r
 378   ofn.lpstrTitle = message_string(NSSM_GUI_BROWSE_TITLE);\r
 379   ofn.nMaxFile = MAX_PATH;\r
 380   ofn.Flags = OFN_EXPLORER | OFN_HIDEREADONLY | OFN_PATHMUSTEXIST | flags;\r
 381 \r
 382   if (GetOpenFileName(&ofn)) {\r
 383     /* Directory hack. */\r
 384     if (flags & OFN_NOVALIDATE) strip_basename(ofn.lpstrFile);\r
 385     SendMessage(window, WM_SETTEXT, 0, (LPARAM) ofn.lpstrFile);\r
 386   }\r
 387   if (ofn.lpstrFilter) HeapFree(GetProcessHeap(), 0, (void *) ofn.lpstrFilter);\r
 388 \r
 389   delete[] ofn.lpstrFile;\r
 390 }\r
 391 \r
 392 INT_PTR CALLBACK tab_dlg(HWND tab, UINT message, WPARAM w, LPARAM l) {\r
 393   switch (message) {\r
 394     case WM_INITDIALOG:\r
 395       return 1;\r
 396 \r
 397     /* Button was pressed or control was controlled. */\r
 398     case WM_COMMAND:\r
 399       HWND dlg;\r
 400       TCHAR buffer[MAX_PATH];\r
 401       unsigned long state;\r
 402 \r
 403       switch (LOWORD(w)) {\r
 404         /* Browse for application. */\r
 405         case IDC_BROWSE:\r
 406           dlg = GetDlgItem(tab, IDC_PATH);\r
 407           GetDlgItemText(tab, IDC_PATH, buffer, _countof(buffer));\r
 408           browse(dlg, buffer, OFN_FILEMUSTEXIST, NSSM_GUI_BROWSE_FILTER_APPLICATIONS, NSSM_GUI_BROWSE_FILTER_ALL_FILES, 0);\r
 409           /* Fill in startup directory if it wasn't already specified. */\r
 410           GetDlgItemText(tab, IDC_DIR, buffer, _countof(buffer));\r
 411           if (! buffer[0]) {\r
 412             GetDlgItemText(tab, IDC_PATH, buffer, _countof(buffer));\r
 413             strip_basename(buffer);\r
 414             SetDlgItemText(tab, IDC_DIR, buffer);\r
 415           }\r
 416           break;\r
 417 \r
 418           /* Browse for startup directory. */\r
 419         case IDC_BROWSE_DIR:\r
 420           dlg = GetDlgItem(tab, IDC_DIR);\r
 421           GetDlgItemText(tab, IDC_DIR, buffer, _countof(buffer));\r
 422           browse(dlg, buffer, OFN_NOVALIDATE, NSSM_GUI_BROWSE_FILTER_DIRECTORIES, 0);\r
 423           break;\r
 424 \r
 425         /* Browse for stdin. */\r
 426         case IDC_BROWSE_STDIN:\r
 427           dlg = GetDlgItem(tab, IDC_STDIN);\r
 428           GetDlgItemText(tab, IDC_STDIN, buffer, _countof(buffer));\r
 429           browse(dlg, buffer, 0, NSSM_GUI_BROWSE_FILTER_ALL_FILES, 0);\r
 430           break;\r
 431 \r
 432         /* Browse for stdout. */\r
 433         case IDC_BROWSE_STDOUT:\r
 434           dlg = GetDlgItem(tab, IDC_STDOUT);\r
 435           GetDlgItemText(tab, IDC_STDOUT, buffer, _countof(buffer));\r
 436           browse(dlg, buffer, 0, NSSM_GUI_BROWSE_FILTER_ALL_FILES, 0);\r
 437           /* Fill in stderr if it wasn't already specified. */\r
 438           GetDlgItemText(tab, IDC_STDERR, buffer, _countof(buffer));\r
 439           if (! buffer[0]) {\r
 440             GetDlgItemText(tab, IDC_STDOUT, buffer, _countof(buffer));\r
 441             SetDlgItemText(tab, IDC_STDERR, buffer);\r
 442           }\r
 443           break;\r
 444 \r
 445         /* Browse for stderr. */\r
 446         case IDC_BROWSE_STDERR:\r
 447           dlg = GetDlgItem(tab, IDC_STDERR);\r
 448           GetDlgItemText(tab, IDC_STDERR, buffer, _countof(buffer));\r
 449           browse(dlg, buffer, 0, NSSM_GUI_BROWSE_FILTER_ALL_FILES, 0);\r
 450           break;\r
 451 \r
 452         /* Rotation. */\r
 453         case IDC_ROTATE:\r
 454         case IDC_ROTATE_SECONDS_ENABLED:\r
 455         case IDC_ROTATE_BYTES_LOW_ENABLED:\r
 456           if (SendDlgItemMessage(tab, LOWORD(w), BM_GETCHECK, 0, 0) & BST_CHECKED) state = BST_CHECKED;\r
 457           else state = BST_UNCHECKED;\r
 458           SendDlgItemMessage(tablist[NSSM_TAB_ROTATION], IDC_ROTATE, BM_SETCHECK, state, 0);\r
 459           SendDlgItemMessage(tablist[NSSM_TAB_ROTATION], IDC_ROTATE_SECONDS_ENABLED, BM_SETCHECK, state, 0);\r
 460           SendDlgItemMessage(tablist[NSSM_TAB_ROTATION], IDC_ROTATE_BYTES_LOW_ENABLED, BM_SETCHECK, state, 0);\r
 461           break;\r
 462       }\r
 463       return 1;\r
 464   }\r
 465 \r
 466   return 0;\r
 467 }\r
 468 \r
 469 /* Install/remove dialogue callback */\r
 470 INT_PTR CALLBACK install_dlg(HWND window, UINT message, WPARAM w, LPARAM l) {\r
 471   switch (message) {\r
 472     /* Creating the dialogue */\r
 473     case WM_INITDIALOG:\r
 474       SetFocus(GetDlgItem(window, IDC_NAME));\r
 475 \r
 476       HWND tabs;\r
 477       HWND combo;\r
 478       tabs = GetDlgItem(window, IDC_TAB1);\r
 479       if (! tabs) return 0;\r
 480 \r
 481       /* Set up tabs. */\r
 482       TCITEM tab;\r
 483       ZeroMemory(&tab, sizeof(tab));\r
 484       tab.mask = TCIF_TEXT;\r
 485 \r
 486       /* Application tab. */\r
 487       tab.pszText = message_string(NSSM_GUI_TAB_APPLICATION);\r
 488       tab.cchTextMax = (int) _tcslen(tab.pszText);\r
 489       SendMessage(tabs, TCM_INSERTITEM, NSSM_TAB_APPLICATION, (LPARAM) &tab);\r
 490       tablist[NSSM_TAB_APPLICATION] = CreateDialog(0, MAKEINTRESOURCE(IDD_APPLICATION), window, tab_dlg);\r
 491       ShowWindow(tablist[NSSM_TAB_APPLICATION], SW_SHOW);\r
 492 \r
 493       /* Details tab. */\r
 494       tab.pszText = message_string(NSSM_GUI_TAB_DETAILS);\r
 495       tab.cchTextMax = (int) _tcslen(tab.pszText);\r
 496       SendMessage(tabs, TCM_INSERTITEM, NSSM_TAB_DETAILS, (LPARAM) &tab);\r
 497       tablist[NSSM_TAB_DETAILS] = CreateDialog(0, MAKEINTRESOURCE(IDD_DETAILS), window, tab_dlg);\r
 498       ShowWindow(tablist[NSSM_TAB_DETAILS], SW_HIDE);\r
 499 \r
 500       /* Set defaults. */\r
 501       combo = GetDlgItem(tablist[NSSM_TAB_DETAILS], IDC_STARTUP);\r
 502       SendMessage(combo, CB_INSERTSTRING, NSSM_STARTUP_AUTOMATIC, (LPARAM) message_string(NSSM_GUI_STARTUP_AUTOMATIC));\r
 503       SendMessage(combo, CB_INSERTSTRING, NSSM_STARTUP_DELAYED, (LPARAM) message_string(NSSM_GUI_STARTUP_DELAYED));\r
 504       SendMessage(combo, CB_INSERTSTRING, NSSM_STARTUP_MANUAL, (LPARAM) message_string(NSSM_GUI_STARTUP_MANUAL));\r
 505       SendMessage(combo, CB_INSERTSTRING, NSSM_STARTUP_DISABLED, (LPARAM) message_string(NSSM_GUI_STARTUP_DISABLED));\r
 506       SendMessage(combo, CB_SETCURSEL, NSSM_STARTUP_AUTOMATIC, 0);\r
 507 \r
 508       /* Shutdown tab. */\r
 509       tab.pszText = message_string(NSSM_GUI_TAB_SHUTDOWN);\r
 510       tab.cchTextMax = (int) _tcslen(tab.pszText);\r
 511       SendMessage(tabs, TCM_INSERTITEM, NSSM_TAB_SHUTDOWN, (LPARAM) &tab);\r
 512       tablist[NSSM_TAB_SHUTDOWN] = CreateDialog(0, MAKEINTRESOURCE(IDD_SHUTDOWN), window, tab_dlg);\r
 513       ShowWindow(tablist[NSSM_TAB_SHUTDOWN], SW_HIDE);\r
 514 \r
 515       /* Set defaults. */\r
 516       SendDlgItemMessage(tablist[NSSM_TAB_SHUTDOWN], IDC_METHOD_CONSOLE, BM_SETCHECK, BST_CHECKED, 0);\r
 517       SetDlgItemInt(tablist[NSSM_TAB_SHUTDOWN], IDC_KILL_CONSOLE, NSSM_KILL_CONSOLE_GRACE_PERIOD, 0);\r
 518       SendDlgItemMessage(tablist[NSSM_TAB_SHUTDOWN], IDC_METHOD_WINDOW, BM_SETCHECK, BST_CHECKED, 0);\r
 519       SetDlgItemInt(tablist[NSSM_TAB_SHUTDOWN], IDC_KILL_WINDOW, NSSM_KILL_WINDOW_GRACE_PERIOD, 0);\r
 520       SendDlgItemMessage(tablist[NSSM_TAB_SHUTDOWN], IDC_METHOD_THREADS, BM_SETCHECK, BST_CHECKED, 0);\r
 521       SetDlgItemInt(tablist[NSSM_TAB_SHUTDOWN], IDC_KILL_THREADS, NSSM_KILL_THREADS_GRACE_PERIOD, 0);\r
 522       SendDlgItemMessage(tablist[NSSM_TAB_SHUTDOWN], IDC_METHOD_TERMINATE, BM_SETCHECK, BST_CHECKED, 0);\r
 523 \r
 524       /* Restart tab. */\r
 525       tab.pszText = message_string(NSSM_GUI_TAB_EXIT);\r
 526       tab.cchTextMax = (int) _tcslen(tab.pszText);\r
 527       SendMessage(tabs, TCM_INSERTITEM, NSSM_TAB_EXIT, (LPARAM) &tab);\r
 528       tablist[NSSM_TAB_EXIT] = CreateDialog(0, MAKEINTRESOURCE(IDD_APPEXIT), window, tab_dlg);\r
 529       ShowWindow(tablist[NSSM_TAB_EXIT], SW_HIDE);\r
 530 \r
 531       /* Set defaults. */\r
 532       SetDlgItemInt(tablist[NSSM_TAB_EXIT], IDC_THROTTLE, NSSM_RESET_THROTTLE_RESTART, 0);\r
 533       combo = GetDlgItem(tablist[NSSM_TAB_EXIT], IDC_APPEXIT);\r
 534       SendMessage(combo, CB_INSERTSTRING, NSSM_EXIT_RESTART, (LPARAM) message_string(NSSM_GUI_EXIT_RESTART));\r
 535       SendMessage(combo, CB_INSERTSTRING, NSSM_EXIT_IGNORE, (LPARAM) message_string(NSSM_GUI_EXIT_IGNORE));\r
 536       SendMessage(combo, CB_INSERTSTRING, NSSM_EXIT_REALLY, (LPARAM) message_string(NSSM_GUI_EXIT_REALLY));\r
 537       SendMessage(combo, CB_INSERTSTRING, NSSM_EXIT_UNCLEAN, (LPARAM) message_string(NSSM_GUI_EXIT_UNCLEAN));\r
 538       SendMessage(combo, CB_SETCURSEL, NSSM_EXIT_RESTART, 0);\r
 539 \r
 540       /* I/O tab. */\r
 541       tab.pszText = message_string(NSSM_GUI_TAB_IO);\r
 542       tab.cchTextMax = (int) _tcslen(tab.pszText) + 1;\r
 543       SendMessage(tabs, TCM_INSERTITEM, NSSM_TAB_IO, (LPARAM) &tab);\r
 544       tablist[NSSM_TAB_IO] = CreateDialog(0, MAKEINTRESOURCE(IDD_IO), window, tab_dlg);\r
 545       ShowWindow(tablist[NSSM_TAB_IO], SW_HIDE);\r
 546 \r
 547       /* Rotation tab. */\r
 548       tab.pszText = message_string(NSSM_GUI_TAB_ROTATION);\r
 549       tab.cchTextMax = (int) _tcslen(tab.pszText) + 1;\r
 550       SendMessage(tabs, TCM_INSERTITEM, NSSM_TAB_ROTATION, (LPARAM) &tab);\r
 551       tablist[NSSM_TAB_ROTATION] = CreateDialog(0, MAKEINTRESOURCE(IDD_ROTATION), window, tab_dlg);\r
 552       ShowWindow(tablist[NSSM_TAB_ROTATION], SW_HIDE);\r
 553 \r
 554       /* Set defaults. */\r
 555       SetDlgItemInt(tablist[NSSM_TAB_ROTATION], IDC_ROTATE_SECONDS, 0, 0);\r
 556       SetDlgItemInt(tablist[NSSM_TAB_ROTATION], IDC_ROTATE_BYTES_LOW, 0, 0);\r
 557 \r
 558       /* Environment tab. */\r
 559       tab.pszText = message_string(NSSM_GUI_TAB_ENVIRONMENT);\r
 560       tab.cchTextMax = (int) _tcslen(tab.pszText) + 1;\r
 561       SendMessage(tabs, TCM_INSERTITEM, NSSM_TAB_ENVIRONMENT, (LPARAM) &tab);\r
 562       tablist[NSSM_TAB_ENVIRONMENT] = CreateDialog(0, MAKEINTRESOURCE(IDD_ENVIRONMENT), window, tab_dlg);\r
 563       ShowWindow(tablist[NSSM_TAB_ENVIRONMENT], SW_HIDE);\r
 564 \r
 565       selected_tab = 0;\r
 566 \r
 567       return 1;\r
 568 \r
 569     /* Tab change. */\r
 570     case WM_NOTIFY:\r
 571       NMHDR *notification;\r
 572 \r
 573       notification = (NMHDR *) l;\r
 574       switch (notification->code) {\r
 575         case TCN_SELCHANGE:\r
 576           HWND tabs;\r
 577           int selection;\r
 578 \r
 579           tabs = GetDlgItem(window, IDC_TAB1);\r
 580           if (! tabs) return 0;\r
 581 \r
 582           selection = (int) SendMessage(tabs, TCM_GETCURSEL, 0, 0);\r
 583           if (selection != selected_tab) {\r
 584             ShowWindow(tablist[selected_tab], SW_HIDE);\r
 585             /*\r
 586               XXX: Sets focus to the service name which isn't ideal but is\r
 587                    better than leaving it in another tab.\r
 588             */\r
 589             ShowWindow(tablist[selection], SW_SHOWDEFAULT);\r
 590             SetFocus(tablist[selection]);\r
 591             selected_tab = selection;\r
 592           }\r
 593           return 1;\r
 594       }\r
 595 \r
 596       return 0;\r
 597 \r
 598     /* Button was pressed or control was controlled */\r
 599     case WM_COMMAND:\r
 600       switch (LOWORD(w)) {\r
 601         /* OK button */\r
 602         case IDOK:\r
 603           if (! install(window)) PostQuitMessage(0);\r
 604           break;\r
 605 \r
 606         /* Cancel button */\r
 607         case IDCANCEL:\r
 608           DestroyWindow(window);\r
 609           break;\r
 610 \r
 611         /* Remove button */\r
 612         case IDC_REMOVE:\r
 613           if (! remove(window)) PostQuitMessage(0);\r
 614           break;\r
 615       }\r
 616       return 1;\r
 617 \r
 618     /* Window closing */\r
 619     case WM_CLOSE:\r
 620       DestroyWindow(window);\r
 621       return 0;\r
 622     case WM_DESTROY:\r
 623       PostQuitMessage(0);\r
 624   }\r
 625   return 0;\r
 626 }\r