3 static void strip_basename(char *buffer) {
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4 size_t len = strlen(buffer);
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6 for (i = len; i && buffer[i] != '\\' && buffer[i] != '/'; i--);
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8 if (i && buffer[i-1] == ':') i++;
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12 int nssm_gui(int resource, char *name) {
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14 HWND dlg = CreateDialog(0, MAKEINTRESOURCE(resource), 0, install_dlg);
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16 popup_message(MB_OK, NSSM_GUI_CREATEDIALOG_FAILED, error_string(GetLastError()));
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20 /* Display the window */
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22 ShowWindow(dlg, SW_SHOW);
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24 /* Set service name if given */
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26 SetDlgItemText(dlg, IDC_NAME, name);
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27 /* No point making user click remove if the name is already entered */
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28 if (resource == IDD_REMOVE) {
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29 HWND button = GetDlgItem(dlg, IDC_REMOVE);
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31 SendMessage(button, WM_LBUTTONDOWN, 0, 0);
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32 SendMessage(button, WM_LBUTTONUP, 0, 0);
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39 while (GetMessage(&message, 0, 0, 0)) {
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40 if (IsDialogMessage(dlg, &message)) continue;
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41 TranslateMessage(&message);
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42 DispatchMessage(&message);
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45 return (int) message.wParam;
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48 void centre_window(HWND window) {
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50 RECT size, desktop_size;
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53 if (! window) return;
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55 /* Find window size */
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56 if (! GetWindowRect(window, &size)) return;
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58 /* Find desktop window */
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59 desktop = GetDesktopWindow();
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60 if (! desktop) return;
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62 /* Find desktop window size */
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63 if (! GetWindowRect(desktop, &desktop_size)) return;
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66 x = (desktop_size.right - size.right) / 2;
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67 y = (desktop_size.bottom - size.bottom) / 2;
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68 MoveWindow(window, x, y, size.right - size.left, size.bottom - size.top, 0);
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71 /* Install the service */
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72 int install(HWND window) {
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73 if (! window) return 1;
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75 /* Check parameters in the window */
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76 char name[VALUE_LENGTH];
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77 char exe[EXE_LENGTH];
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78 char flags[VALUE_LENGTH];
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80 /* Get service name */
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81 if (! GetDlgItemText(window, IDC_NAME, name, sizeof(name))) {
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82 popup_message(MB_OK | MB_ICONEXCLAMATION, NSSM_GUI_MISSING_SERVICE_NAME);
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86 /* Get executable name */
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87 if (! GetDlgItemText(window, IDC_PATH, exe, sizeof(exe))) {
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88 popup_message(MB_OK | MB_ICONEXCLAMATION, NSSM_GUI_MISSING_PATH);
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93 if (SendMessage(GetDlgItem(window, IDC_FLAGS), WM_GETTEXTLENGTH, 0, 0)) {
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94 if (! GetDlgItemText(window, IDC_FLAGS, flags, sizeof(flags))) {
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95 popup_message(MB_OK | MB_ICONEXCLAMATION, NSSM_GUI_INVALID_OPTIONS);
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99 else ZeroMemory(&flags, sizeof(flags));
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101 /* See if it works */
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102 switch (install_service(name, exe, flags)) {
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104 popup_message(MB_OK | MB_ICONEXCLAMATION, NSSM_MESSAGE_OPEN_SERVICE_MANAGER_FAILED);
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108 popup_message(MB_OK | MB_ICONEXCLAMATION, NSSM_MESSAGE_PATH_TOO_LONG, NSSM);
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112 popup_message(MB_OK | MB_ICONEXCLAMATION, NSSM_GUI_OUT_OF_MEMORY_FOR_IMAGEPATH);
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116 popup_message(MB_OK | MB_ICONEXCLAMATION, NSSM_GUI_INSTALL_SERVICE_FAILED);
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120 popup_message(MB_OK | MB_ICONEXCLAMATION, NSSM_GUI_CREATE_PARAMETERS_FAILED);
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124 popup_message(MB_OK, NSSM_MESSAGE_SERVICE_INSTALLED, name);
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128 /* Remove the service */
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129 int remove(HWND window) {
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130 if (! window) return 1;
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132 /* Check parameters in the window */
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133 char name[VALUE_LENGTH];
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135 /* Get service name */
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136 if (! GetDlgItemText(window, IDC_NAME, name, sizeof(name))) {
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137 popup_message(MB_OK | MB_ICONEXCLAMATION, NSSM_GUI_MISSING_SERVICE_NAME);
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142 if (popup_message(MB_YESNO, NSSM_GUI_ASK_REMOVE_SERVICE, name) != IDYES) return 0;
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144 /* See if it works */
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145 switch (remove_service(name)) {
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147 popup_message(MB_OK | MB_ICONEXCLAMATION, NSSM_MESSAGE_OPEN_SERVICE_MANAGER_FAILED);
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151 popup_message(MB_OK | MB_ICONEXCLAMATION, NSSM_GUI_SERVICE_NOT_INSTALLED);
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155 popup_message(MB_OK | MB_ICONEXCLAMATION, NSSM_GUI_REMOVE_SERVICE_FAILED);
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159 popup_message(MB_OK, NSSM_MESSAGE_SERVICE_REMOVED, name);
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163 /* Browse for application */
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164 void browse(HWND window) {
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165 if (! window) return;
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167 size_t bufsize = 256;
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168 size_t len = bufsize;
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170 ZeroMemory(&ofn, sizeof(ofn));
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171 ofn.lStructSize = sizeof(ofn);
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172 ofn.lpstrFilter = (char *) HeapAlloc(GetProcessHeap(), 0, bufsize);
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173 /* XXX: Escaping nulls with FormatMessage is tricky */
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174 if (ofn.lpstrFilter) {
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175 ZeroMemory((void *) ofn.lpstrFilter, bufsize);
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176 char *localised = message_string(NSSM_GUI_BROWSE_FILTER_APPLICATIONS);
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177 _snprintf_s((char *) ofn.lpstrFilter, bufsize, _TRUNCATE, localised);
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178 /* "Applications" + NULL + "*.exe" + NULL */
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179 len = strlen(localised) + 1;
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180 LocalFree(localised);
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181 _snprintf_s((char *) ofn.lpstrFilter + len, bufsize - len, _TRUNCATE, "*.exe");
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182 /* "All files" + NULL + "*.*" + NULL */
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184 localised = message_string(NSSM_GUI_BROWSE_FILTER_ALL_FILES);
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185 _snprintf_s((char *) ofn.lpstrFilter + len, bufsize - len, _TRUNCATE, localised);
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186 len += strlen(localised) + 1;
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187 LocalFree(localised);
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188 _snprintf_s((char *) ofn.lpstrFilter + len, bufsize - len, _TRUNCATE, "*.*");
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189 /* Remainder of the buffer is already zeroed */
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191 ofn.lpstrFile = new char[MAX_PATH];
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192 ofn.lpstrFile[0] = '\0';
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193 ofn.lpstrTitle = message_string(NSSM_GUI_BROWSE_TITLE);
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194 ofn.nMaxFile = MAX_PATH;
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195 ofn.Flags = OFN_EXPLORER | OFN_PATHMUSTEXIST | OFN_HIDEREADONLY;
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197 if (GetOpenFileName(&ofn)) {
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198 SendMessage(window, WM_SETTEXT, 0, (LPARAM) ofn.lpstrFile);
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200 if (ofn.lpstrFilter) HeapFree(GetProcessHeap(), 0, (void *) ofn.lpstrFilter);
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202 delete[] ofn.lpstrFile;
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205 /* Install/remove dialogue callback */
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206 INT_PTR CALLBACK install_dlg(HWND window, UINT message, WPARAM w, LPARAM l) {
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208 /* Creating the dialogue */
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209 case WM_INITDIALOG:
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212 /* Button was pressed or control was controlled */
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214 switch (LOWORD(w)) {
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217 if (! install(window)) PostQuitMessage(0);
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220 /* Cancel button */
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222 DestroyWindow(window);
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225 /* Browse button */
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227 browse(GetDlgItem(window, IDC_PATH));
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230 /* Remove button */
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232 if (! remove(window)) PostQuitMessage(0);
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237 /* Window closing */
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239 DestroyWindow(window);
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242 PostQuitMessage(0);
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