Allow editing services.
[nssm.git] / gui.cpp
diff --git a/gui.cpp b/gui.cpp
index 7cc5bc4..6fc5162 100644 (file)
--- a/gui.cpp
+++ b/gui.cpp
@@ -1,24 +1,27 @@
 #include "nssm.h"\r
 \r
-static enum { NSSM_TAB_APPLICATION, NSSM_TAB_SHUTDOWN, NSSM_TAB_EXIT, NSSM_TAB_IO, NSSM_TAB_ENVIRONMENT, NSSM_NUM_TABS };\r
+static enum { NSSM_TAB_APPLICATION, NSSM_TAB_DETAILS, NSSM_TAB_LOGON, NSSM_TAB_SHUTDOWN, NSSM_TAB_EXIT, NSSM_TAB_IO, NSSM_TAB_ROTATION, NSSM_TAB_ENVIRONMENT, NSSM_NUM_TABS };\r
 static HWND tablist[NSSM_NUM_TABS];\r
 static int selected_tab;\r
 \r
-int nssm_gui(int resource, char *name) {\r
+int nssm_gui(int resource, nssm_service_t *service) {\r
   /* Create window */\r
-  HWND dlg = CreateDialog(0, MAKEINTRESOURCE(resource), 0, install_dlg);\r
+  HWND dlg = CreateDialogParam(0, MAKEINTRESOURCE(resource), 0, nssm_dlg, (LPARAM) service);\r
   if (! dlg) {\r
     popup_message(MB_OK, NSSM_GUI_CREATEDIALOG_FAILED, error_string(GetLastError()));\r
     return 1;\r
   }\r
 \r
+  /* Remember what the window is for. */\r
+  SetWindowLongPtr(dlg, GWLP_USERDATA, (LONG_PTR) resource);\r
+\r
   /* Display the window */\r
   centre_window(dlg);\r
   ShowWindow(dlg, SW_SHOW);\r
 \r
   /* Set service name if given */\r
-  if (name) {\r
-    SetDlgItemText(dlg, IDC_NAME, name);\r
+  if (service->name[0]) {\r
+    SetDlgItemText(dlg, IDC_NAME, service->name);\r
     /* No point making user click remove if the name is already entered */\r
     if (resource == IDD_REMOVE) {\r
       HWND button = GetDlgItem(dlg, IDC_REMOVE);\r
@@ -29,6 +32,126 @@ int nssm_gui(int resource, char *name) {
     }\r
   }\r
 \r
+  if (resource == IDD_EDIT) {\r
+    /* We'll need the service handle later. */\r
+    SetWindowLongPtr(dlg, DWLP_USER, (LONG_PTR) service);\r
+\r
+    /* Service name can't be edited. */\r
+    EnableWindow(GetDlgItem(dlg, IDC_NAME), 0);\r
+    SetFocus(GetDlgItem(dlg, IDOK));\r
+\r
+    /* Set existing details. */\r
+    HWND combo;\r
+\r
+    /* Application tab. */\r
+    if (service->native) SetDlgItemText(tablist[NSSM_TAB_APPLICATION], IDC_PATH, service->image);\r
+    else SetDlgItemText(tablist[NSSM_TAB_APPLICATION], IDC_PATH, service->exe);\r
+    SetDlgItemText(tablist[NSSM_TAB_APPLICATION], IDC_DIR, service->dir);\r
+    SetDlgItemText(tablist[NSSM_TAB_APPLICATION], IDC_FLAGS, service->flags);\r
+\r
+    /* Details tab. */\r
+    SetDlgItemText(tablist[NSSM_TAB_DETAILS], IDC_DISPLAYNAME, service->displayname);\r
+    SetDlgItemText(tablist[NSSM_TAB_DETAILS], IDC_DESCRIPTION, service->description);\r
+    combo = GetDlgItem(tablist[NSSM_TAB_DETAILS], IDC_STARTUP);\r
+    SendMessage(combo, CB_SETCURSEL, service->startup, 0);\r
+\r
+    /* Log on tab. */\r
+    if (service->username) {\r
+      CheckRadioButton(tablist[NSSM_TAB_LOGON], IDC_LOCALSYSTEM, IDC_ACCOUNT, IDC_ACCOUNT);\r
+      SetDlgItemText(tablist[NSSM_TAB_LOGON], IDC_USERNAME, service->username);\r
+      EnableWindow(GetDlgItem(tablist[NSSM_TAB_LOGON], IDC_INTERACT), 0);\r
+      EnableWindow(GetDlgItem(tablist[NSSM_TAB_LOGON], IDC_USERNAME), 1);\r
+      EnableWindow(GetDlgItem(tablist[NSSM_TAB_LOGON], IDC_PASSWORD1), 1);\r
+      EnableWindow(GetDlgItem(tablist[NSSM_TAB_LOGON], IDC_PASSWORD2), 1);\r
+    }\r
+    else {\r
+      CheckRadioButton(tablist[NSSM_TAB_LOGON], IDC_LOCALSYSTEM, IDC_ACCOUNT, IDC_LOCALSYSTEM);\r
+      if (service->type & SERVICE_INTERACTIVE_PROCESS) SendDlgItemMessage(tablist[NSSM_TAB_LOGON], IDC_INTERACT, BM_SETCHECK, BST_CHECKED, 0);\r
+    }\r
+\r
+    /* Shutdown tab. */\r
+    if (! (service->stop_method & NSSM_STOP_METHOD_CONSOLE)) {\r
+      SendDlgItemMessage(tablist[NSSM_TAB_SHUTDOWN], IDC_METHOD_CONSOLE, BM_SETCHECK, BST_UNCHECKED, 0);\r
+      EnableWindow(GetDlgItem(tablist[NSSM_TAB_SHUTDOWN], IDC_KILL_CONSOLE), 0);\r
+    }\r
+    SetDlgItemInt(tablist[NSSM_TAB_SHUTDOWN], IDC_KILL_CONSOLE, service->kill_console_delay, 0);\r
+    if (! (service->stop_method & NSSM_STOP_METHOD_WINDOW)) {\r
+      SendDlgItemMessage(tablist[NSSM_TAB_SHUTDOWN], IDC_METHOD_WINDOW, BM_SETCHECK, BST_UNCHECKED, 0);\r
+      EnableWindow(GetDlgItem(tablist[NSSM_TAB_SHUTDOWN], IDC_KILL_WINDOW), 0);\r
+    }\r
+    SetDlgItemInt(tablist[NSSM_TAB_SHUTDOWN], IDC_KILL_WINDOW, service->kill_window_delay, 0);\r
+    if (! (service->stop_method & NSSM_STOP_METHOD_THREADS)) {\r
+      SendDlgItemMessage(tablist[NSSM_TAB_SHUTDOWN], IDC_METHOD_THREADS, BM_SETCHECK, BST_UNCHECKED, 0);\r
+      EnableWindow(GetDlgItem(tablist[NSSM_TAB_SHUTDOWN], IDC_KILL_THREADS), 0);\r
+    }\r
+    SetDlgItemInt(tablist[NSSM_TAB_SHUTDOWN], IDC_KILL_THREADS, service->kill_threads_delay, 0);\r
+    if (! (service->stop_method & NSSM_STOP_METHOD_TERMINATE)) {\r
+      SendDlgItemMessage(tablist[NSSM_TAB_SHUTDOWN], IDC_METHOD_TERMINATE, BM_SETCHECK, BST_UNCHECKED, 0);\r
+    }\r
+\r
+    /* Restart tab. */\r
+    SetDlgItemInt(tablist[NSSM_TAB_EXIT], IDC_THROTTLE, service->throttle_delay, 0);\r
+    combo = GetDlgItem(tablist[NSSM_TAB_EXIT], IDC_APPEXIT);\r
+    SendMessage(combo, CB_SETCURSEL, service->default_exit_action, 0);\r
+\r
+    /* I/O tab. */\r
+    SetDlgItemText(tablist[NSSM_TAB_IO], IDC_STDIN, service->stdin_path);\r
+    SetDlgItemText(tablist[NSSM_TAB_IO], IDC_STDOUT, service->stdout_path);\r
+    SetDlgItemText(tablist[NSSM_TAB_IO], IDC_STDERR, service->stderr_path);\r
+\r
+    /* Rotation tab. */\r
+    if (service->stdout_disposition == CREATE_ALWAYS) SendDlgItemMessage(tablist[NSSM_TAB_ROTATION], IDC_TRUNCATE, BM_SETCHECK, BST_CHECKED, 0);\r
+    if (service->rotate_files) {\r
+      SendDlgItemMessage(tablist[NSSM_TAB_ROTATION], IDC_ROTATE, BM_SETCHECK, BST_CHECKED, 0);\r
+      EnableWindow(GetDlgItem(tablist[NSSM_TAB_ROTATION], IDC_ROTATE_SECONDS), 1);\r
+      EnableWindow(GetDlgItem(tablist[NSSM_TAB_ROTATION], IDC_ROTATE_BYTES_LOW), 1);\r
+    }\r
+    SetDlgItemInt(tablist[NSSM_TAB_ROTATION], IDC_ROTATE_SECONDS, service->rotate_seconds, 0);\r
+    if (! service->rotate_bytes_high) SetDlgItemInt(tablist[NSSM_TAB_ROTATION], IDC_ROTATE_BYTES_LOW, service->rotate_bytes_low, 0);\r
+\r
+    /* Check if advanced settings are in use. */\r
+    if (service->stdout_disposition ^ service->stderr_disposition || service->stdout_disposition & ~CREATE_ALWAYS || service->stderr_disposition & ~CREATE_ALWAYS) popup_message(MB_OK | MB_ICONWARNING, NSSM_GUI_WARN_STDIO);\r
+    if (service->rotate_bytes_high) popup_message(MB_OK | MB_ICONWARNING, NSSM_GUI_WARN_ROTATE_BYTES);\r
+\r
+    /* Environment tab. */\r
+    TCHAR *env;\r
+    unsigned long envlen;\r
+    if (service->env_extralen) {\r
+      SendDlgItemMessage(tablist[NSSM_TAB_ENVIRONMENT], IDC_ENVIRONMENT_REPLACE, BM_SETCHECK, BST_CHECKED, 0);\r
+      env = service->env_extra;\r
+      envlen = service->env_extralen;\r
+    }\r
+    else {\r
+      env = service->env;\r
+      envlen = service->envlen;\r
+    }\r
+\r
+    if (envlen) {\r
+      /* Replace NULL with CRLF. Leave NULL NULL as the end marker. */\r
+      unsigned long i, j;\r
+      unsigned long newlen = envlen;\r
+      for (i = 0; i < envlen; i++) if (! env[i] && env[i + 1]) newlen++;\r
+\r
+      TCHAR *formatted = (TCHAR *) HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, newlen * sizeof(TCHAR));\r
+      if (formatted) {\r
+        for (i = 0, j = 0; i < envlen; i++) {\r
+          formatted[j] = env[i];\r
+          if (! env[i]) {\r
+            if (env[i + 1]) {\r
+              formatted[j] = _T('\r');\r
+              formatted[++j] = _T('\n');\r
+            }\r
+          }\r
+          j++;\r
+        }\r
+        SetDlgItemText(tablist[NSSM_TAB_ENVIRONMENT], IDC_ENVIRONMENT, formatted);\r
+        HeapFree(GetProcessHeap(), 0, formatted);\r
+      }\r
+      else popup_message(MB_OK | MB_ICONEXCLAMATION, NSSM_EVENT_OUT_OF_MEMORY, _T("environment"), _T("nssm_dlg()"));\r
+    }\r
+    if (service->envlen && service->env_extralen) popup_message(MB_OK | MB_ICONWARNING, NSSM_GUI_WARN_ENVIRONMENT);\r
+  }\r
+\r
   /* Go! */\r
   MSG message;\r
   while (GetMessage(&message, 0, 0, 0)) {\r
@@ -49,7 +172,7 @@ void centre_window(HWND window) {
 \r
   /* Find window size */\r
   if (! GetWindowRect(window, &size)) return;\r
-  \r
+\r
   /* Find desktop window */\r
   desktop = GetDesktopWindow();\r
   if (! desktop) return;\r
@@ -68,167 +191,336 @@ static inline void check_stop_method(nssm_service_t *service, unsigned long meth
   service->stop_method &= ~method;\r
 }\r
 \r
-static inline void check_method_timeout(HWND tab, unsigned long control, unsigned long *timeout) {\r
+static inline void check_number(HWND tab, unsigned long control, unsigned long *timeout) {\r
   BOOL translated;\r
   unsigned long configured = GetDlgItemInt(tab, control, &translated, 0);\r
   if (translated) *timeout = configured;\r
 }\r
 \r
-static inline void check_io(char *name, char *buffer, size_t bufsize, unsigned long control) {\r
+static inline void set_timeout_enabled(unsigned long control, unsigned long dependent) {\r
+  unsigned char enabled = 0;\r
+  if (SendDlgItemMessage(tablist[NSSM_TAB_SHUTDOWN], control, BM_GETCHECK, 0, 0) & BST_CHECKED) enabled = 1;\r
+  EnableWindow(GetDlgItem(tablist[NSSM_TAB_SHUTDOWN], dependent), enabled);\r
+}\r
+\r
+static inline void set_logon_enabled(unsigned char enabled) {\r
+  EnableWindow(GetDlgItem(tablist[NSSM_TAB_LOGON], IDC_INTERACT), ! enabled);\r
+  EnableWindow(GetDlgItem(tablist[NSSM_TAB_LOGON], IDC_USERNAME), enabled);\r
+  EnableWindow(GetDlgItem(tablist[NSSM_TAB_LOGON], IDC_PASSWORD1), enabled);\r
+  EnableWindow(GetDlgItem(tablist[NSSM_TAB_LOGON], IDC_PASSWORD2), enabled);\r
+}\r
+\r
+static inline void set_rotation_enabled(unsigned char enabled) {\r
+  EnableWindow(GetDlgItem(tablist[NSSM_TAB_ROTATION], IDC_ROTATE_SECONDS), enabled);\r
+  EnableWindow(GetDlgItem(tablist[NSSM_TAB_ROTATION], IDC_ROTATE_BYTES_LOW), enabled);\r
+}\r
+\r
+static inline void check_io(TCHAR *name, TCHAR *buffer, unsigned long len, unsigned long control) {\r
   if (! SendMessage(GetDlgItem(tablist[NSSM_TAB_IO], control), WM_GETTEXTLENGTH, 0, 0)) return;\r
-  if (GetDlgItemText(tablist[NSSM_TAB_IO], control, buffer, (int) bufsize)) return;\r
+  if (GetDlgItemText(tablist[NSSM_TAB_IO], control, buffer, (int) len)) return;\r
   popup_message(MB_OK | MB_ICONEXCLAMATION, NSSM_MESSAGE_PATH_TOO_LONG, name);\r
-  ZeroMemory(buffer, bufsize);\r
+  ZeroMemory(buffer, len * sizeof(TCHAR));\r
 }\r
 \r
-/* Install the service. */\r
-int install(HWND window) {\r
-  if (! window) return 1;\r
+/* Set service parameters. */\r
+int configure(HWND window, nssm_service_t *service, nssm_service_t *orig_service) {\r
+  if (! service) return 1;\r
 \r
-  nssm_service_t *service = alloc_nssm_service();\r
-  if (service) {\r
-    /* Get service name. */\r
-    if (! GetDlgItemText(window, IDC_NAME, service->name, sizeof(service->name))) {\r
-      popup_message(MB_OK | MB_ICONEXCLAMATION, NSSM_GUI_MISSING_SERVICE_NAME);\r
-      cleanup_nssm_service(service);\r
-      return 2;\r
-    }\r
+  set_nssm_service_defaults(service);\r
+\r
+  if (orig_service) {\r
+    service->native = orig_service->native;\r
+    service->handle = orig_service->handle;\r
+  }\r
+\r
+  /* Get service name. */\r
+  if (! GetDlgItemText(window, IDC_NAME, service->name, _countof(service->name))) {\r
+    popup_message(MB_OK | MB_ICONEXCLAMATION, NSSM_GUI_MISSING_SERVICE_NAME);\r
+    cleanup_nssm_service(service);\r
+    return 2;\r
+  }\r
 \r
-    /* Get executable name */\r
-    if (! GetDlgItemText(tablist[NSSM_TAB_APPLICATION], IDC_PATH, service->exe, sizeof(service->exe))) {\r
+  /* Get executable name */\r
+  if (! service->native) {\r
+    if (! GetDlgItemText(tablist[NSSM_TAB_APPLICATION], IDC_PATH, service->exe, _countof(service->exe))) {\r
       popup_message(MB_OK | MB_ICONEXCLAMATION, NSSM_GUI_MISSING_PATH);\r
       return 3;\r
     }\r
 \r
     /* Get startup directory. */\r
-    if (! GetDlgItemText(tablist[NSSM_TAB_APPLICATION], IDC_DIR, service->dir, sizeof(service->dir))) {\r
-      memmove(service->dir, service->exe, sizeof(service->dir));\r
+    if (! GetDlgItemText(tablist[NSSM_TAB_APPLICATION], IDC_DIR, service->dir, _countof(service->dir))) {\r
+      _sntprintf_s(service->dir, _countof(service->dir), _TRUNCATE, _T("%s"), service->exe);\r
       strip_basename(service->dir);\r
     }\r
 \r
     /* Get flags. */\r
     if (SendMessage(GetDlgItem(tablist[NSSM_TAB_APPLICATION], IDC_FLAGS), WM_GETTEXTLENGTH, 0, 0)) {\r
-      if (! GetDlgItemText(window, IDC_FLAGS, service->flags, sizeof(service->flags))) {\r
+      if (! GetDlgItemText(tablist[NSSM_TAB_APPLICATION], IDC_FLAGS, service->flags, _countof(service->flags))) {\r
         popup_message(MB_OK | MB_ICONEXCLAMATION, NSSM_GUI_INVALID_OPTIONS);\r
         return 4;\r
       }\r
     }\r
+  }\r
 \r
-    /* Get stop method stuff. */\r
-    service->stop_method = ~0;\r
-    check_stop_method(service, NSSM_STOP_METHOD_CONSOLE, IDC_METHOD_CONSOLE);\r
-    check_stop_method(service, NSSM_STOP_METHOD_WINDOW, IDC_METHOD_WINDOW);\r
-    check_stop_method(service, NSSM_STOP_METHOD_THREADS, IDC_METHOD_THREADS);\r
-    check_stop_method(service, NSSM_STOP_METHOD_TERMINATE, IDC_METHOD_TERMINATE);\r
-    check_method_timeout(tablist[NSSM_TAB_SHUTDOWN], IDC_KILL_CONSOLE, &service->kill_console_delay);\r
-    check_method_timeout(tablist[NSSM_TAB_SHUTDOWN], IDC_KILL_WINDOW, &service->kill_window_delay);\r
-    check_method_timeout(tablist[NSSM_TAB_SHUTDOWN], IDC_KILL_THREADS, &service->kill_threads_delay);\r
-\r
-    /* Get exit action stuff. */\r
-    check_method_timeout(tablist[NSSM_TAB_EXIT], IDC_THROTTLE, &service->throttle_delay);\r
-    HWND combo = GetDlgItem(tablist[NSSM_TAB_EXIT], IDC_APPEXIT);\r
-    service->default_exit_action = (unsigned long) SendMessage(combo, CB_GETCURSEL, 0, 0);\r
-    if (service->default_exit_action == CB_ERR) service->default_exit_action = 0;\r
-\r
-    /* Get I/O stuff. */\r
-    check_io("stdin", service->stdin_path, sizeof(service->stdin_path), IDC_STDIN);\r
-    check_io("stdout", service->stdout_path, sizeof(service->stdout_path), IDC_STDOUT);\r
-    check_io("stderr", service->stderr_path, sizeof(service->stderr_path), IDC_STDERR);\r
-    /* I/O defaults. */\r
-    service->stdin_sharing = NSSM_STDIN_SHARING;\r
-    service->stdin_disposition = NSSM_STDIN_DISPOSITION;\r
-    service->stdin_flags = NSSM_STDIN_FLAGS;\r
-    service->stdout_sharing = NSSM_STDOUT_SHARING;\r
-    service->stdout_disposition = NSSM_STDOUT_DISPOSITION;\r
-    service->stdout_flags = NSSM_STDOUT_FLAGS;\r
-    service->stderr_sharing = NSSM_STDERR_SHARING;\r
-    service->stderr_disposition = NSSM_STDERR_DISPOSITION;\r
-    service->stderr_flags = NSSM_STDERR_FLAGS;\r
-    /* Override stdout and/or stderr. */\r
-    if (SendDlgItemMessage(tablist[NSSM_TAB_IO], IDC_TRUNCATE, BM_GETCHECK, 0, 0) & BST_CHECKED) {\r
-      if (service->stdout_path[0]) service->stdout_disposition = CREATE_ALWAYS;\r
-      if (service->stderr_path[0]) service->stderr_disposition = CREATE_ALWAYS;\r
-    }\r
-\r
-    /* Get environment. */\r
-    unsigned long envlen = (unsigned long) SendMessage(GetDlgItem(tablist[NSSM_TAB_ENVIRONMENT], IDC_ENVIRONMENT), WM_GETTEXTLENGTH, 0, 0);\r
-    if (envlen) {\r
-      char *env = (char *) HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, envlen + 2);\r
-      if (! env) {\r
-        popup_message(MB_OK | MB_ICONEXCLAMATION, NSSM_EVENT_OUT_OF_MEMORY, "environment", "install()");\r
-        cleanup_nssm_service(service);\r
-        return 5;\r
-      }\r
+  /* Get details. */\r
+  if (SendMessage(GetDlgItem(tablist[NSSM_TAB_DETAILS], IDC_DISPLAYNAME), WM_GETTEXTLENGTH, 0, 0)) {\r
+    if (! GetDlgItemText(tablist[NSSM_TAB_DETAILS], IDC_DISPLAYNAME, service->displayname, _countof(service->displayname))) {\r
+      popup_message(MB_OK | MB_ICONEXCLAMATION, NSSM_GUI_INVALID_DISPLAYNAME);\r
+      return 5;\r
+    }\r
+  }\r
 \r
-      if (! GetDlgItemText(tablist[NSSM_TAB_ENVIRONMENT], IDC_ENVIRONMENT, env, envlen + 1)) {\r
-        popup_message(MB_OK | MB_ICONEXCLAMATION, NSSM_GUI_INVALID_ENVIRONMENT);\r
-        HeapFree(GetProcessHeap(), 0, env);\r
-        cleanup_nssm_service(service);\r
-        return 5;\r
-      }\r
+  if (SendMessage(GetDlgItem(tablist[NSSM_TAB_DETAILS], IDC_DESCRIPTION), WM_GETTEXTLENGTH, 0, 0)) {\r
+    if (! GetDlgItemText(tablist[NSSM_TAB_DETAILS], IDC_DESCRIPTION, service->description, _countof(service->description))) {\r
+      popup_message(MB_OK | MB_ICONEXCLAMATION, NSSM_GUI_INVALID_DESCRIPTION);\r
+      return 5;\r
+    }\r
+  }\r
 \r
-      /* Strip CR and replace LF with NULL. */\r
-      unsigned long newlen = 0;\r
-      unsigned long i, j;\r
-      for (i = 0; i < envlen; i++) if (env[i] != '\r') newlen++;\r
-      /* Must end with two NULLs. */\r
-      newlen += 2;\r
-\r
-      char *newenv = (char *) HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, newlen);\r
-      if (! newenv) {\r
-        HeapFree(GetProcessHeap(), 0, env);\r
-        popup_message(MB_OK | MB_ICONEXCLAMATION, NSSM_EVENT_OUT_OF_MEMORY, "environment", "install()");\r
-        cleanup_nssm_service(service);\r
-        return 5;\r
+  HWND combo = GetDlgItem(tablist[NSSM_TAB_DETAILS], IDC_STARTUP);\r
+  service->startup = (unsigned long) SendMessage(combo, CB_GETCURSEL, 0, 0);\r
+  if (service->startup == CB_ERR) service->startup = 0;\r
+\r
+  /* Get logon stuff. */\r
+  if (SendDlgItemMessage(tablist[NSSM_TAB_LOGON], IDC_LOCALSYSTEM, BM_GETCHECK, 0, 0) & BST_CHECKED) {\r
+    if (SendDlgItemMessage(tablist[NSSM_TAB_LOGON], IDC_INTERACT, BM_GETCHECK, 0, 0) & BST_CHECKED) {\r
+      service->type |= SERVICE_INTERACTIVE_PROCESS;\r
+    }\r
+    if (service->username) HeapFree(GetProcessHeap(), 0, service->username);\r
+    service->username = 0;\r
+    service->usernamelen = 0;\r
+    if (service->password) {\r
+      SecureZeroMemory(service->password, service->passwordlen);\r
+      HeapFree(GetProcessHeap(), 0, service->password);\r
+    }\r
+    service->password = 0;\r
+    service->passwordlen = 0;\r
+  }\r
+  else {\r
+    /* Username. */\r
+    service->usernamelen = SendMessage(GetDlgItem(tablist[NSSM_TAB_LOGON], IDC_USERNAME), WM_GETTEXTLENGTH, 0, 0);\r
+    if (! service->usernamelen) {\r
+      popup_message(MB_OK | MB_ICONEXCLAMATION, NSSM_GUI_MISSING_USERNAME);\r
+      return 6;\r
+    }\r
+    service->usernamelen++;\r
+\r
+    service->username = (TCHAR *) HeapAlloc(GetProcessHeap(), 0, service->usernamelen * sizeof(TCHAR));\r
+    if (! service->username) {\r
+      popup_message(MB_OK | MB_ICONEXCLAMATION, NSSM_EVENT_OUT_OF_MEMORY, _T("account name"), _T("install()"));\r
+      return 6;\r
+    }\r
+    if (! GetDlgItemText(tablist[NSSM_TAB_LOGON], IDC_USERNAME, service->username, (int) service->usernamelen)) {\r
+      HeapFree(GetProcessHeap(), 0, service->username);\r
+      service->username = 0;\r
+      service->usernamelen = 0;\r
+      popup_message(MB_OK | MB_ICONEXCLAMATION, NSSM_GUI_INVALID_USERNAME);\r
+      return 6;\r
+    }\r
+\r
+    /*\r
+      Special case LOCALSYSTEM.\r
+      Ignore the password if we're editing and the username hasn't changed.\r
+    */\r
+    if (str_equiv(service->username, NSSM_LOCALSYSTEM_ACCOUNT)) {\r
+      HeapFree(GetProcessHeap(), 0, service->username);\r
+      service->username = 0;\r
+      service->usernamelen = 0;\r
+    }\r
+    else if (! orig_service || ! orig_service->username || ! str_equiv(service->username, orig_service->username)) {\r
+      /* Password. */\r
+      service->passwordlen = SendMessage(GetDlgItem(tablist[NSSM_TAB_LOGON], IDC_PASSWORD1), WM_GETTEXTLENGTH, 0, 0);\r
+      if (! service->passwordlen) {\r
+        popup_message(MB_OK | MB_ICONEXCLAMATION, NSSM_GUI_MISSING_PASSWORD);\r
+        return 6;\r
+      }\r
+      if (SendMessage(GetDlgItem(tablist[NSSM_TAB_LOGON], IDC_PASSWORD2), WM_GETTEXTLENGTH, 0, 0) != service->passwordlen) {\r
+        popup_message(MB_OK | MB_ICONEXCLAMATION, NSSM_GUI_MISSING_PASSWORD);\r
+        return 6;\r
+      }\r
+      service->passwordlen++;\r
+\r
+      /* Temporary buffer for password validation. */\r
+      TCHAR *password = (TCHAR *) HeapAlloc(GetProcessHeap(), 0, service->passwordlen * sizeof(TCHAR));\r
+      if (! password) {\r
+        HeapFree(GetProcessHeap(), 0, service->username);\r
+        service->username = 0;\r
+        service->usernamelen = 0;\r
+        popup_message(MB_OK | MB_ICONEXCLAMATION, NSSM_EVENT_OUT_OF_MEMORY, _T("password confirmation"), _T("install()"));\r
+        return 6;\r
       }\r
 \r
-      for (i = 0, j = 0; i < envlen; i++) {\r
-        if (env[i] == '\r') continue;\r
-        if (env[i] == '\n') newenv[j] = '\0';\r
-        else newenv[j] = env[i];\r
-        j++;\r
+      /* Actual password buffer. */\r
+      service->password = (TCHAR *) HeapAlloc(GetProcessHeap(), 0, service->passwordlen * sizeof(TCHAR));\r
+      if (! service->password) {\r
+        HeapFree(GetProcessHeap(), 0, password);\r
+        HeapFree(GetProcessHeap(), 0, service->username);\r
+        service->username = 0;\r
+        service->usernamelen = 0;\r
+        popup_message(MB_OK | MB_ICONEXCLAMATION, NSSM_EVENT_OUT_OF_MEMORY, _T("password"), _T("install()"));\r
+        return 6;\r
       }\r
 \r
-      HeapFree(GetProcessHeap(), 0, env);\r
-      env = newenv;\r
-      envlen = newlen;\r
-\r
-      /* Test the environment is valid. */\r
-      char path[MAX_PATH];\r
-      GetModuleFileName(0, path, sizeof(path));\r
-      STARTUPINFO si;\r
-      ZeroMemory(&si, sizeof(si));\r
-      si.cb = sizeof(si);\r
-      PROCESS_INFORMATION pi;\r
-      ZeroMemory(&pi, sizeof(pi));\r
-\r
-      if (! CreateProcess(0, path, 0, 0, 0, CREATE_SUSPENDED, env, 0, &si, &pi)) {\r
-        unsigned long error = GetLastError();\r
-        if (error == ERROR_INVALID_PARAMETER) {\r
-          popup_message(MB_OK | MB_ICONEXCLAMATION, NSSM_GUI_INVALID_ENVIRONMENT);\r
-          HeapFree(GetProcessHeap(), 0, env);\r
-          envlen = 0;\r
-        }\r
-        cleanup_nssm_service(service);\r
-        return 5;\r
+      /* Get first password. */\r
+      if (! GetDlgItemText(tablist[NSSM_TAB_LOGON], IDC_PASSWORD1, service->password, (int) service->passwordlen)) {\r
+        HeapFree(GetProcessHeap(), 0, password);\r
+        SecureZeroMemory(service->password, service->passwordlen);\r
+        HeapFree(GetProcessHeap(), 0, service->password);\r
+        service->password = 0;\r
+        service->passwordlen = 0;\r
+        HeapFree(GetProcessHeap(), 0, service->username);\r
+        service->username = 0;\r
+        service->usernamelen = 0;\r
+        popup_message(MB_OK | MB_ICONEXCLAMATION, NSSM_GUI_INVALID_PASSWORD);\r
+        return 6;\r
       }\r
-      TerminateProcess(pi.hProcess, 0);\r
 \r
-      if (SendDlgItemMessage(tablist[NSSM_TAB_ENVIRONMENT], IDC_ENVIRONMENT_REPLACE, BM_GETCHECK, 0, 0) & BST_CHECKED) {\r
-        service->env = env;\r
-        service->envlen = envlen;\r
+      /* Get confirmation. */\r
+      if (! GetDlgItemText(tablist[NSSM_TAB_LOGON], IDC_PASSWORD2, password, (int) service->passwordlen)) {\r
+        SecureZeroMemory(password, service->passwordlen);\r
+        HeapFree(GetProcessHeap(), 0, password);\r
+        SecureZeroMemory(service->password, service->passwordlen);\r
+        HeapFree(GetProcessHeap(), 0, service->password);\r
+        service->password = 0;\r
+        service->passwordlen = 0;\r
+        HeapFree(GetProcessHeap(), 0, service->username);\r
+        service->username = 0;\r
+        service->usernamelen = 0;\r
+        popup_message(MB_OK | MB_ICONEXCLAMATION, NSSM_GUI_INVALID_PASSWORD);\r
+        return 6;\r
       }\r
-      else {\r
-        service->env_extra = env;\r
-        service->env_extralen = envlen;\r
+\r
+      /* Compare. */\r
+      if (_tcsncmp(password, service->password, service->passwordlen)) {\r
+        popup_message(MB_OK | MB_ICONEXCLAMATION, NSSM_GUI_MISSING_PASSWORD);\r
+        SecureZeroMemory(password, service->passwordlen);\r
+        HeapFree(GetProcessHeap(), 0, password);\r
+        SecureZeroMemory(service->password, service->passwordlen);\r
+        HeapFree(GetProcessHeap(), 0, service->password);\r
+        service->password = 0;\r
+        service->passwordlen = 0;\r
+        HeapFree(GetProcessHeap(), 0, service->username);\r
+        service->username = 0;\r
+        service->usernamelen = 0;\r
+        return 6;\r
       }\r
     }\r
   }\r
 \r
+  /* Remaining tabs are only for services we manage. */\r
+  if (service->native) return 0;\r
+\r
+  /* Get stop method stuff. */\r
+  check_stop_method(service, NSSM_STOP_METHOD_CONSOLE, IDC_METHOD_CONSOLE);\r
+  check_stop_method(service, NSSM_STOP_METHOD_WINDOW, IDC_METHOD_WINDOW);\r
+  check_stop_method(service, NSSM_STOP_METHOD_THREADS, IDC_METHOD_THREADS);\r
+  check_stop_method(service, NSSM_STOP_METHOD_TERMINATE, IDC_METHOD_TERMINATE);\r
+  check_number(tablist[NSSM_TAB_SHUTDOWN], IDC_KILL_CONSOLE, &service->kill_console_delay);\r
+  check_number(tablist[NSSM_TAB_SHUTDOWN], IDC_KILL_WINDOW, &service->kill_window_delay);\r
+  check_number(tablist[NSSM_TAB_SHUTDOWN], IDC_KILL_THREADS, &service->kill_threads_delay);\r
+\r
+  /* Get exit action stuff. */\r
+  check_number(tablist[NSSM_TAB_EXIT], IDC_THROTTLE, &service->throttle_delay);\r
+  combo = GetDlgItem(tablist[NSSM_TAB_EXIT], IDC_APPEXIT);\r
+  service->default_exit_action = (unsigned long) SendMessage(combo, CB_GETCURSEL, 0, 0);\r
+  if (service->default_exit_action == CB_ERR) service->default_exit_action = 0;\r
+\r
+  /* Get I/O stuff. */\r
+  check_io(_T("stdin"), service->stdin_path, _countof(service->stdin_path), IDC_STDIN);\r
+  check_io(_T("stdout"), service->stdout_path, _countof(service->stdout_path), IDC_STDOUT);\r
+  check_io(_T("stderr"), service->stderr_path, _countof(service->stderr_path), IDC_STDERR);\r
+\r
+  /* Override stdout and/or stderr. */\r
+  if (SendDlgItemMessage(tablist[NSSM_TAB_ROTATION], IDC_TRUNCATE, BM_GETCHECK, 0, 0) & BST_CHECKED) {\r
+    if (service->stdout_path[0]) service->stdout_disposition = CREATE_ALWAYS;\r
+    if (service->stderr_path[0]) service->stderr_disposition = CREATE_ALWAYS;\r
+  }\r
+\r
+  /* Get rotation stuff. */\r
+  if (SendDlgItemMessage(tablist[NSSM_TAB_ROTATION], IDC_ROTATE, BM_GETCHECK, 0, 0) & BST_CHECKED) {\r
+    service->rotate_files = true;\r
+    check_number(tablist[NSSM_TAB_ROTATION], IDC_ROTATE_SECONDS, &service->rotate_seconds);\r
+    check_number(tablist[NSSM_TAB_ROTATION], IDC_ROTATE_BYTES_LOW, &service->rotate_bytes_low);\r
+  }\r
+\r
+  /* Get environment. */\r
+  unsigned long envlen = (unsigned long) SendMessage(GetDlgItem(tablist[NSSM_TAB_ENVIRONMENT], IDC_ENVIRONMENT), WM_GETTEXTLENGTH, 0, 0);\r
+  if (envlen) {\r
+    TCHAR *env = (TCHAR *) HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, (envlen + 2) * sizeof(TCHAR));\r
+    if (! env) {\r
+      popup_message(MB_OK | MB_ICONEXCLAMATION, NSSM_EVENT_OUT_OF_MEMORY, _T("environment"), _T("install()"));\r
+      cleanup_nssm_service(service);\r
+      return 5;\r
+    }\r
+\r
+    if (! GetDlgItemText(tablist[NSSM_TAB_ENVIRONMENT], IDC_ENVIRONMENT, env, envlen + 1)) {\r
+      popup_message(MB_OK | MB_ICONEXCLAMATION, NSSM_GUI_INVALID_ENVIRONMENT);\r
+      HeapFree(GetProcessHeap(), 0, env);\r
+      cleanup_nssm_service(service);\r
+      return 5;\r
+    }\r
+\r
+    /* Strip CR and replace LF with NULL. */\r
+    unsigned long newlen = 0;\r
+    unsigned long i, j;\r
+    for (i = 0; i < envlen; i++) if (env[i] != _T('\r')) newlen++;\r
+    /* Must end with two NULLs. */\r
+    newlen += 2;\r
+\r
+    TCHAR *newenv = (TCHAR *) HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, newlen * sizeof(TCHAR));\r
+    if (! newenv) {\r
+      HeapFree(GetProcessHeap(), 0, env);\r
+      popup_message(MB_OK | MB_ICONEXCLAMATION, NSSM_EVENT_OUT_OF_MEMORY, _T("environment"), _T("install()"));\r
+      cleanup_nssm_service(service);\r
+      return 5;\r
+    }\r
+\r
+    for (i = 0, j = 0; i < envlen; i++) {\r
+      if (env[i] == _T('\r')) continue;\r
+      if (env[i] == _T('\n')) newenv[j] = _T('\0');\r
+      else newenv[j] = env[i];\r
+      j++;\r
+    }\r
+\r
+    HeapFree(GetProcessHeap(), 0, env);\r
+    env = newenv;\r
+    envlen = newlen;\r
+\r
+    /* Test the environment is valid. */\r
+    if (test_environment(env)) {\r
+      popup_message(MB_OK | MB_ICONEXCLAMATION, NSSM_GUI_INVALID_ENVIRONMENT);\r
+      HeapFree(GetProcessHeap(), 0, env);\r
+      cleanup_nssm_service(service);\r
+      return 5;\r
+    }\r
+\r
+    if (SendDlgItemMessage(tablist[NSSM_TAB_ENVIRONMENT], IDC_ENVIRONMENT_REPLACE, BM_GETCHECK, 0, 0) & BST_CHECKED) {\r
+      service->env = env;\r
+      service->envlen = envlen;\r
+    }\r
+    else {\r
+      service->env_extra = env;\r
+      service->env_extralen = envlen;\r
+    }\r
+  }\r
+\r
+  return 0;\r
+}\r
+\r
+/* Install the service. */\r
+int install(HWND window) {\r
+  if (! window) return 1;\r
+\r
+  nssm_service_t *service = alloc_nssm_service();\r
+  if (service) {\r
+    int ret = configure(window, service, 0);\r
+    if (ret) return ret;\r
+  }\r
+\r
   /* See if it works. */\r
   switch (install_service(service)) {\r
     case 1:\r
-      popup_message(MB_OK | MB_ICONEXCLAMATION, NSSM_EVENT_OUT_OF_MEMORY, "service", "install()");\r
+      popup_message(MB_OK | MB_ICONEXCLAMATION, NSSM_EVENT_OUT_OF_MEMORY, _T("service"), _T("install()"));\r
       cleanup_nssm_service(service);\r
       return 1;\r
 \r
@@ -271,7 +563,7 @@ int remove(HWND window) {
   nssm_service_t *service = alloc_nssm_service();\r
   if (service) {\r
     /* Get service name */\r
-    if (! GetDlgItemText(window, IDC_NAME, service->name, sizeof(service->name))) {\r
+    if (! GetDlgItemText(window, IDC_NAME, service->name, _countof(service->name))) {\r
       popup_message(MB_OK | MB_ICONEXCLAMATION, NSSM_GUI_MISSING_SERVICE_NAME);\r
       cleanup_nssm_service(service);\r
       return 2;\r
@@ -286,7 +578,7 @@ int remove(HWND window) {
 \r
   switch (remove_service(service)) {\r
     case 1:\r
-      popup_message(MB_OK | MB_ICONEXCLAMATION, NSSM_EVENT_OUT_OF_MEMORY, "service", "remove()");\r
+      popup_message(MB_OK | MB_ICONEXCLAMATION, NSSM_EVENT_OUT_OF_MEMORY, _T("service"), _T("remove()"));\r
       cleanup_nssm_service(service);\r
       return 1;\r
 \r
@@ -311,12 +603,48 @@ int remove(HWND window) {
   return 0;\r
 }\r
 \r
-static char *browse_filter(int message) {\r
+int edit(HWND window, nssm_service_t *orig_service) {\r
+  if (! window) return 1;\r
+\r
+  nssm_service_t *service = alloc_nssm_service();\r
+  if (service) {\r
+    int ret = configure(window, service, orig_service);\r
+    if (ret) return ret;\r
+  }\r
+\r
+  switch (edit_service(service, true)) {\r
+    case 1:\r
+      popup_message(MB_OK | MB_ICONEXCLAMATION, NSSM_EVENT_OUT_OF_MEMORY, _T("service"), _T("edit()"));\r
+      cleanup_nssm_service(service);\r
+      return 1;\r
+\r
+    case 3:\r
+      popup_message(MB_OK | MB_ICONEXCLAMATION, NSSM_MESSAGE_PATH_TOO_LONG, NSSM);\r
+      cleanup_nssm_service(service);\r
+      return 3;\r
+\r
+    case 4:\r
+      popup_message(MB_OK | MB_ICONEXCLAMATION, NSSM_GUI_OUT_OF_MEMORY_FOR_IMAGEPATH);\r
+      cleanup_nssm_service(service);\r
+      return 4;\r
+\r
+    case 6:\r
+      popup_message(MB_OK | MB_ICONEXCLAMATION, NSSM_GUI_EDIT_PARAMETERS_FAILED);\r
+      cleanup_nssm_service(service);\r
+      return 6;\r
+  }\r
+\r
+  popup_message(MB_OK, NSSM_MESSAGE_SERVICE_EDITED, service->name);\r
+  cleanup_nssm_service(service);\r
+  return 0;\r
+}\r
+\r
+static TCHAR *browse_filter(int message) {\r
   switch (message) {\r
-    case NSSM_GUI_BROWSE_FILTER_APPLICATIONS: return "*.exe;*.bat;*.cmd";\r
-    case NSSM_GUI_BROWSE_FILTER_DIRECTORIES: return ".";\r
+    case NSSM_GUI_BROWSE_FILTER_APPLICATIONS: return _T("*.exe;*.bat;*.cmd");\r
+    case NSSM_GUI_BROWSE_FILTER_DIRECTORIES: return _T(".");\r
     case NSSM_GUI_BROWSE_FILTER_ALL_FILES: /* Fall through. */\r
-    default: return "*.*";\r
+    default: return _T("*.*");\r
   }\r
 }\r
 \r
@@ -330,7 +658,7 @@ UINT_PTR CALLBACK browse_hook(HWND dlg, UINT message, WPARAM w, LPARAM l) {
 }\r
 \r
 /* Browse for application */\r
-void browse(HWND window, char *current, unsigned long flags, ...) {\r
+void browse(HWND window, TCHAR *current, unsigned long flags, ...) {\r
   if (! window) return;\r
 \r
   va_list arg;\r
@@ -341,7 +669,7 @@ void browse(HWND window, char *current, unsigned long flags, ...) {
   OPENFILENAME ofn;\r
   ZeroMemory(&ofn, sizeof(ofn));\r
   ofn.lStructSize = sizeof(ofn);\r
-  ofn.lpstrFilter = (char *) HeapAlloc(GetProcessHeap(), 0, bufsize);\r
+  ofn.lpstrFilter = (TCHAR *) HeapAlloc(GetProcessHeap(), 0, bufsize * sizeof(TCHAR));\r
   /* XXX: Escaping nulls with FormatMessage is tricky */\r
   if (ofn.lpstrFilter) {\r
     ZeroMemory((void *) ofn.lpstrFilter, bufsize);\r
@@ -349,23 +677,23 @@ void browse(HWND window, char *current, unsigned long flags, ...) {
     /* "Applications" + NULL + "*.exe" + NULL */\r
     va_start(arg, flags);\r
     while (i = va_arg(arg, int)) {\r
-      char *localised = message_string(i);\r
-      _snprintf_s((char *) ofn.lpstrFilter + len, bufsize, _TRUNCATE, localised);\r
-      len += strlen(localised) + 1;\r
+      TCHAR *localised = message_string(i);\r
+      _sntprintf_s((TCHAR *) ofn.lpstrFilter + len, bufsize, _TRUNCATE, localised);\r
+      len += _tcslen(localised) + 1;\r
       LocalFree(localised);\r
-      char *filter = browse_filter(i);\r
-      _snprintf_s((char *) ofn.lpstrFilter + len, bufsize - len, _TRUNCATE, "%s", filter);\r
-      len += strlen(filter) + 1;\r
+      TCHAR *filter = browse_filter(i);\r
+      _sntprintf_s((TCHAR *) ofn.lpstrFilter + len, bufsize - len, _TRUNCATE, _T("%s"), filter);\r
+      len += _tcslen(filter) + 1;\r
     }\r
     va_end(arg);\r
     /* Remainder of the buffer is already zeroed */\r
   }\r
-  ofn.lpstrFile = new char[MAX_PATH];\r
+  ofn.lpstrFile = new TCHAR[MAX_PATH];\r
   if (flags & OFN_NOVALIDATE) {\r
     /* Directory hack. */\r
-    _snprintf_s(ofn.lpstrFile, MAX_PATH, _TRUNCATE, ":%s:", message_string(NSSM_GUI_BROWSE_FILTER_DIRECTORIES));\r
+    _sntprintf_s(ofn.lpstrFile, MAX_PATH, _TRUNCATE, _T(":%s:"), message_string(NSSM_GUI_BROWSE_FILTER_DIRECTORIES));\r
   }\r
-  else _snprintf_s(ofn.lpstrFile, MAX_PATH, _TRUNCATE, "%s", current);\r
+  else _sntprintf_s(ofn.lpstrFile, MAX_PATH, _TRUNCATE, _T("%s"), current);\r
   ofn.lpstrTitle = message_string(NSSM_GUI_BROWSE_TITLE);\r
   ofn.nMaxFile = MAX_PATH;\r
   ofn.Flags = OFN_EXPLORER | OFN_HIDEREADONLY | OFN_PATHMUSTEXIST | flags;\r
@@ -388,46 +716,69 @@ INT_PTR CALLBACK tab_dlg(HWND tab, UINT message, WPARAM w, LPARAM l) {
     /* Button was pressed or control was controlled. */\r
     case WM_COMMAND:\r
       HWND dlg;\r
-      char buffer[MAX_PATH];\r
+      TCHAR buffer[MAX_PATH];\r
+      unsigned char enabled;\r
 \r
       switch (LOWORD(w)) {\r
         /* Browse for application. */\r
         case IDC_BROWSE:\r
           dlg = GetDlgItem(tab, IDC_PATH);\r
-          GetDlgItemText(tab, IDC_PATH, buffer, sizeof(buffer));\r
+          GetDlgItemText(tab, IDC_PATH, buffer, _countof(buffer));\r
           browse(dlg, buffer, OFN_FILEMUSTEXIST, NSSM_GUI_BROWSE_FILTER_APPLICATIONS, NSSM_GUI_BROWSE_FILTER_ALL_FILES, 0);\r
           /* Fill in startup directory if it wasn't already specified. */\r
-          GetDlgItemText(tab, IDC_DIR, buffer, sizeof(buffer));\r
+          GetDlgItemText(tab, IDC_DIR, buffer, _countof(buffer));\r
           if (! buffer[0]) {\r
-            GetDlgItemText(tab, IDC_PATH, buffer, sizeof(buffer));\r
+            GetDlgItemText(tab, IDC_PATH, buffer, _countof(buffer));\r
             strip_basename(buffer);\r
             SetDlgItemText(tab, IDC_DIR, buffer);\r
           }\r
           break;\r
 \r
-          /* Browse for startup directory. */\r
+        /* Browse for startup directory. */\r
         case IDC_BROWSE_DIR:\r
           dlg = GetDlgItem(tab, IDC_DIR);\r
-          GetDlgItemText(tab, IDC_DIR, buffer, sizeof(buffer));\r
+          GetDlgItemText(tab, IDC_DIR, buffer, _countof(buffer));\r
           browse(dlg, buffer, OFN_NOVALIDATE, NSSM_GUI_BROWSE_FILTER_DIRECTORIES, 0);\r
           break;\r
 \r
+        /* Log on. */\r
+        case IDC_LOCALSYSTEM:\r
+          set_logon_enabled(0);\r
+          break;\r
+\r
+        case IDC_ACCOUNT:\r
+          set_logon_enabled(1);\r
+          break;\r
+\r
+        /* Shutdown methods. */\r
+        case IDC_METHOD_CONSOLE:\r
+          set_timeout_enabled(LOWORD(w), IDC_KILL_CONSOLE);\r
+          break;\r
+\r
+        case IDC_METHOD_WINDOW:\r
+          set_timeout_enabled(LOWORD(w), IDC_KILL_WINDOW);\r
+          break;\r
+\r
+        case IDC_METHOD_THREADS:\r
+          set_timeout_enabled(LOWORD(w), IDC_KILL_THREADS);\r
+          break;\r
+\r
         /* Browse for stdin. */\r
         case IDC_BROWSE_STDIN:\r
           dlg = GetDlgItem(tab, IDC_STDIN);\r
-          GetDlgItemText(tab, IDC_STDIN, buffer, sizeof(buffer));\r
+          GetDlgItemText(tab, IDC_STDIN, buffer, _countof(buffer));\r
           browse(dlg, buffer, 0, NSSM_GUI_BROWSE_FILTER_ALL_FILES, 0);\r
           break;\r
 \r
         /* Browse for stdout. */\r
         case IDC_BROWSE_STDOUT:\r
           dlg = GetDlgItem(tab, IDC_STDOUT);\r
-          GetDlgItemText(tab, IDC_STDOUT, buffer, sizeof(buffer));\r
+          GetDlgItemText(tab, IDC_STDOUT, buffer, _countof(buffer));\r
           browse(dlg, buffer, 0, NSSM_GUI_BROWSE_FILTER_ALL_FILES, 0);\r
           /* Fill in stderr if it wasn't already specified. */\r
-          GetDlgItemText(tab, IDC_STDERR, buffer, sizeof(buffer));\r
+          GetDlgItemText(tab, IDC_STDERR, buffer, _countof(buffer));\r
           if (! buffer[0]) {\r
-            GetDlgItemText(tab, IDC_STDOUT, buffer, sizeof(buffer));\r
+            GetDlgItemText(tab, IDC_STDOUT, buffer, _countof(buffer));\r
             SetDlgItemText(tab, IDC_STDERR, buffer);\r
           }\r
           break;\r
@@ -435,9 +786,16 @@ INT_PTR CALLBACK tab_dlg(HWND tab, UINT message, WPARAM w, LPARAM l) {
         /* Browse for stderr. */\r
         case IDC_BROWSE_STDERR:\r
           dlg = GetDlgItem(tab, IDC_STDERR);\r
-          GetDlgItemText(tab, IDC_STDERR, buffer, sizeof(buffer));\r
+          GetDlgItemText(tab, IDC_STDERR, buffer, _countof(buffer));\r
           browse(dlg, buffer, 0, NSSM_GUI_BROWSE_FILTER_ALL_FILES, 0);\r
           break;\r
+\r
+        /* Rotation. */\r
+        case IDC_ROTATE:\r
+          if (SendDlgItemMessage(tab, LOWORD(w), BM_GETCHECK, 0, 0) & BST_CHECKED) enabled = 1;\r
+          else enabled = 0;\r
+          set_rotation_enabled(enabled);\r
+          break;\r
       }\r
       return 1;\r
   }\r
@@ -446,10 +804,14 @@ INT_PTR CALLBACK tab_dlg(HWND tab, UINT message, WPARAM w, LPARAM l) {
 }\r
 \r
 /* Install/remove dialogue callback */\r
-INT_PTR CALLBACK install_dlg(HWND window, UINT message, WPARAM w, LPARAM l) {\r
+INT_PTR CALLBACK nssm_dlg(HWND window, UINT message, WPARAM w, LPARAM l) {\r
+  nssm_service_t *service;\r
+\r
   switch (message) {\r
     /* Creating the dialogue */\r
     case WM_INITDIALOG:\r
+      service = (nssm_service_t *) l;\r
+\r
       SetFocus(GetDlgItem(window, IDC_NAME));\r
 \r
       HWND tabs;\r
@@ -462,16 +824,53 @@ INT_PTR CALLBACK install_dlg(HWND window, UINT message, WPARAM w, LPARAM l) {
       ZeroMemory(&tab, sizeof(tab));\r
       tab.mask = TCIF_TEXT;\r
 \r
+      selected_tab = 0;\r
+\r
       /* Application tab. */\r
-      tab.pszText = message_string(NSSM_GUI_TAB_APPLICATION);\r
-      tab.cchTextMax = (int) strlen(tab.pszText);\r
+      if (service->native) tab.pszText = message_string(NSSM_GUI_TAB_NATIVE);\r
+      else tab.pszText = message_string(NSSM_GUI_TAB_APPLICATION);\r
+      tab.cchTextMax = (int) _tcslen(tab.pszText);\r
       SendMessage(tabs, TCM_INSERTITEM, NSSM_TAB_APPLICATION, (LPARAM) &tab);\r
-      tablist[NSSM_TAB_APPLICATION] = CreateDialog(0, MAKEINTRESOURCE(IDD_APPLICATION), window, tab_dlg);\r
+      if (service->native) {\r
+        tablist[NSSM_TAB_APPLICATION] = CreateDialog(0, MAKEINTRESOURCE(IDD_NATIVE), window, tab_dlg);\r
+        EnableWindow(tablist[NSSM_TAB_APPLICATION], 0);\r
+        EnableWindow(GetDlgItem(tablist[NSSM_TAB_APPLICATION], IDC_PATH), 0);\r
+      }\r
+      else tablist[NSSM_TAB_APPLICATION] = CreateDialog(0, MAKEINTRESOURCE(IDD_APPLICATION), window, tab_dlg);\r
       ShowWindow(tablist[NSSM_TAB_APPLICATION], SW_SHOW);\r
 \r
+      /* Details tab. */\r
+      tab.pszText = message_string(NSSM_GUI_TAB_DETAILS);\r
+      tab.cchTextMax = (int) _tcslen(tab.pszText);\r
+      SendMessage(tabs, TCM_INSERTITEM, NSSM_TAB_DETAILS, (LPARAM) &tab);\r
+      tablist[NSSM_TAB_DETAILS] = CreateDialog(0, MAKEINTRESOURCE(IDD_DETAILS), window, tab_dlg);\r
+      ShowWindow(tablist[NSSM_TAB_DETAILS], SW_HIDE);\r
+\r
+      /* Set defaults. */\r
+      combo = GetDlgItem(tablist[NSSM_TAB_DETAILS], IDC_STARTUP);\r
+      SendMessage(combo, CB_INSERTSTRING, NSSM_STARTUP_AUTOMATIC, (LPARAM) message_string(NSSM_GUI_STARTUP_AUTOMATIC));\r
+      SendMessage(combo, CB_INSERTSTRING, NSSM_STARTUP_DELAYED, (LPARAM) message_string(NSSM_GUI_STARTUP_DELAYED));\r
+      SendMessage(combo, CB_INSERTSTRING, NSSM_STARTUP_MANUAL, (LPARAM) message_string(NSSM_GUI_STARTUP_MANUAL));\r
+      SendMessage(combo, CB_INSERTSTRING, NSSM_STARTUP_DISABLED, (LPARAM) message_string(NSSM_GUI_STARTUP_DISABLED));\r
+      SendMessage(combo, CB_SETCURSEL, NSSM_STARTUP_AUTOMATIC, 0);\r
+\r
+      /* Logon tab. */\r
+      tab.pszText = message_string(NSSM_GUI_TAB_LOGON);\r
+      tab.cchTextMax = (int) _tcslen(tab.pszText);\r
+      SendMessage(tabs, TCM_INSERTITEM, NSSM_TAB_LOGON, (LPARAM) &tab);\r
+      tablist[NSSM_TAB_LOGON] = CreateDialog(0, MAKEINTRESOURCE(IDD_LOGON), window, tab_dlg);\r
+      ShowWindow(tablist[NSSM_TAB_LOGON], SW_HIDE);\r
+\r
+      /* Set defaults. */\r
+      CheckRadioButton(tablist[NSSM_TAB_LOGON], IDC_LOCALSYSTEM, IDC_ACCOUNT, IDC_LOCALSYSTEM);\r
+      set_logon_enabled(0);\r
+\r
+      /* Remaining tabs are only for services we manage. */\r
+      if (service->native) return 1;\r
+\r
       /* Shutdown tab. */\r
       tab.pszText = message_string(NSSM_GUI_TAB_SHUTDOWN);\r
-      tab.cchTextMax = (int) strlen(tab.pszText);\r
+      tab.cchTextMax = (int) _tcslen(tab.pszText);\r
       SendMessage(tabs, TCM_INSERTITEM, NSSM_TAB_SHUTDOWN, (LPARAM) &tab);\r
       tablist[NSSM_TAB_SHUTDOWN] = CreateDialog(0, MAKEINTRESOURCE(IDD_SHUTDOWN), window, tab_dlg);\r
       ShowWindow(tablist[NSSM_TAB_SHUTDOWN], SW_HIDE);\r
@@ -487,7 +886,7 @@ INT_PTR CALLBACK install_dlg(HWND window, UINT message, WPARAM w, LPARAM l) {
 \r
       /* Restart tab. */\r
       tab.pszText = message_string(NSSM_GUI_TAB_EXIT);\r
-      tab.cchTextMax = (int) strlen(tab.pszText);\r
+      tab.cchTextMax = (int) _tcslen(tab.pszText);\r
       SendMessage(tabs, TCM_INSERTITEM, NSSM_TAB_EXIT, (LPARAM) &tab);\r
       tablist[NSSM_TAB_EXIT] = CreateDialog(0, MAKEINTRESOURCE(IDD_APPEXIT), window, tab_dlg);\r
       ShowWindow(tablist[NSSM_TAB_EXIT], SW_HIDE);\r
@@ -503,20 +902,30 @@ INT_PTR CALLBACK install_dlg(HWND window, UINT message, WPARAM w, LPARAM l) {
 \r
       /* I/O tab. */\r
       tab.pszText = message_string(NSSM_GUI_TAB_IO);\r
-      tab.cchTextMax = (int) strlen(tab.pszText) + 1;\r
+      tab.cchTextMax = (int) _tcslen(tab.pszText) + 1;\r
       SendMessage(tabs, TCM_INSERTITEM, NSSM_TAB_IO, (LPARAM) &tab);\r
       tablist[NSSM_TAB_IO] = CreateDialog(0, MAKEINTRESOURCE(IDD_IO), window, tab_dlg);\r
       ShowWindow(tablist[NSSM_TAB_IO], SW_HIDE);\r
 \r
+      /* Rotation tab. */\r
+      tab.pszText = message_string(NSSM_GUI_TAB_ROTATION);\r
+      tab.cchTextMax = (int) _tcslen(tab.pszText) + 1;\r
+      SendMessage(tabs, TCM_INSERTITEM, NSSM_TAB_ROTATION, (LPARAM) &tab);\r
+      tablist[NSSM_TAB_ROTATION] = CreateDialog(0, MAKEINTRESOURCE(IDD_ROTATION), window, tab_dlg);\r
+      ShowWindow(tablist[NSSM_TAB_ROTATION], SW_HIDE);\r
+\r
+      /* Set defaults. */\r
+      SetDlgItemInt(tablist[NSSM_TAB_ROTATION], IDC_ROTATE_SECONDS, 0, 0);\r
+      SetDlgItemInt(tablist[NSSM_TAB_ROTATION], IDC_ROTATE_BYTES_LOW, 0, 0);\r
+      set_rotation_enabled(0);\r
+\r
       /* Environment tab. */\r
       tab.pszText = message_string(NSSM_GUI_TAB_ENVIRONMENT);\r
-      tab.cchTextMax = (int) strlen(tab.pszText) + 1;\r
+      tab.cchTextMax = (int) _tcslen(tab.pszText) + 1;\r
       SendMessage(tabs, TCM_INSERTITEM, NSSM_TAB_ENVIRONMENT, (LPARAM) &tab);\r
       tablist[NSSM_TAB_ENVIRONMENT] = CreateDialog(0, MAKEINTRESOURCE(IDD_ENVIRONMENT), window, tab_dlg);\r
       ShowWindow(tablist[NSSM_TAB_ENVIRONMENT], SW_HIDE);\r
 \r
-      selected_tab = 0;\r
-\r
       return 1;\r
 \r
     /* Tab change. */\r
@@ -535,12 +944,8 @@ INT_PTR CALLBACK install_dlg(HWND window, UINT message, WPARAM w, LPARAM l) {
           selection = (int) SendMessage(tabs, TCM_GETCURSEL, 0, 0);\r
           if (selection != selected_tab) {\r
             ShowWindow(tablist[selected_tab], SW_HIDE);\r
-            /*\r
-              XXX: Sets focus to the service name which isn't ideal but is\r
-                   better than leaving it in another tab.\r
-            */\r
             ShowWindow(tablist[selection], SW_SHOWDEFAULT);\r
-            SetFocus(tablist[selection]);\r
+            SetFocus(GetDlgItem(window, IDOK));\r
             selected_tab = selection;\r
           }\r
           return 1;\r
@@ -553,7 +958,10 @@ INT_PTR CALLBACK install_dlg(HWND window, UINT message, WPARAM w, LPARAM l) {
       switch (LOWORD(w)) {\r
         /* OK button */\r
         case IDOK:\r
-          if (! install(window)) PostQuitMessage(0);\r
+          if ((int) GetWindowLongPtr(window, GWLP_USERDATA) == IDD_EDIT) {\r
+            if (! edit(window, (nssm_service_t *) GetWindowLongPtr(window, DWLP_USER))) PostQuitMessage(0);\r
+          }\r
+          else if (! install(window)) PostQuitMessage(0);\r
           break;\r
 \r
         /* Cancel button */\r