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https://github.com/reactos/reactos.git
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241 lines
7.5 KiB
C
241 lines
7.5 KiB
C
/*
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* Regedit main function
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*
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* Copyright (C) 2002 Robert Dickenson <robd@reactos.org>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#include <regedit.h>
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BOOL ProcessCmdLine(LPSTR lpCmdLine);
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/*******************************************************************************
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* Global Variables:
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*/
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HINSTANCE hInst;
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HWND hFrameWnd;
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HWND hStatusBar;
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HMENU hMenuFrame;
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HMENU hPopupMenus = 0;
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UINT nClipboardFormat;
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LPCTSTR strClipboardFormat = _T("TODO: SET CORRECT FORMAT");
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const TCHAR g_szGeneralRegKey[] = _T("Software\\Microsoft\\Windows\\CurrentVersion\\Applets\\Regedit");
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#define MAX_LOADSTRING 100
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TCHAR szTitle[MAX_LOADSTRING];
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TCHAR szFrameClass[MAX_LOADSTRING];
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TCHAR szChildClass[MAX_LOADSTRING];
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/*******************************************************************************
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*
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*
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* FUNCTION: InitInstance(HANDLE, int)
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*
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* PURPOSE: Saves instance handle and creates main window
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*
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* COMMENTS:
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*
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* In this function, we save the instance handle in a global variable and
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* create and display the main program window.
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*/
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BOOL InitInstance(HINSTANCE hInstance, int nCmdShow)
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{
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BOOL AclUiAvailable;
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HMENU hEditMenu;
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TCHAR szBuffer[256];
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WNDCLASSEX wcFrame;
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WNDCLASSEX wcChild;
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ATOM hFrameWndClass;
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ZeroMemory(&wcFrame, sizeof(WNDCLASSEX));
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wcFrame.cbSize = sizeof(WNDCLASSEX);
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wcFrame.style = CS_HREDRAW | CS_VREDRAW;
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wcFrame.lpfnWndProc = FrameWndProc;
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wcFrame.hInstance = hInstance;
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wcFrame.hIcon = LoadIcon(hInstance, MAKEINTRESOURCE(IDI_REGEDIT));
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wcFrame.hIconSm = (HICON)LoadImage(hInstance, MAKEINTRESOURCE(IDI_REGEDIT),
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IMAGE_ICON, GetSystemMetrics(SM_CXSMICON),
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GetSystemMetrics(SM_CYSMICON), LR_SHARED);
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wcFrame.hCursor = LoadCursor(0, IDC_ARROW);
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wcFrame.lpszClassName = szFrameClass;
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hFrameWndClass = RegisterClassEx(&wcFrame); /* register frame window class */
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ZeroMemory(&wcChild, sizeof(WNDCLASSEX));
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wcChild.cbSize = sizeof(WNDCLASSEX);
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wcChild.style = CS_HREDRAW | CS_VREDRAW;
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wcChild.lpfnWndProc = ChildWndProc;
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wcChild.cbWndExtra = sizeof(HANDLE);
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wcChild.hInstance = hInstance;
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wcChild.hIcon = LoadIcon(hInstance, MAKEINTRESOURCE(IDI_REGEDIT));
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wcChild.hCursor = LoadCursor(0, IDC_ARROW),
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wcChild.lpszClassName = szChildClass,
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wcChild.hIconSm = (HICON)LoadImage(hInstance, MAKEINTRESOURCE(IDI_REGEDIT), IMAGE_ICON,
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GetSystemMetrics(SM_CXSMICON), GetSystemMetrics(SM_CYSMICON), LR_SHARED);
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RegisterClassEx(&wcChild); /* register child windows class */
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RegisterHexEditorClass(hInstance);
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hMenuFrame = LoadMenu(hInstance, MAKEINTRESOURCE(IDR_REGEDIT_MENU));
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hPopupMenus = LoadMenu(hInstance, MAKEINTRESOURCE(IDR_POPUP_MENUS));
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/* Initialize the Windows Common Controls DLL */
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InitCommonControls();
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hEditMenu = GetSubMenu(hMenuFrame, 1);
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AclUiAvailable = InitializeAclUiDll();
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if(!AclUiAvailable)
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{
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/* hide the Edit/Permissions... menu entry */
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if(hEditMenu != NULL)
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{
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RemoveMenu(hEditMenu, ID_EDIT_PERMISSIONS, MF_BYCOMMAND);
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/* remove the separator after the menu item */
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RemoveMenu(hEditMenu, 4, MF_BYPOSITION);
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}
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}
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if(hEditMenu != NULL)
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SetMenuDefaultItem(hEditMenu, ID_EDIT_MODIFY, MF_BYCOMMAND);
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nClipboardFormat = RegisterClipboardFormat(strClipboardFormat);
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/* if (nClipboardFormat == 0) {
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DWORD dwError = GetLastError();
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} */
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hFrameWnd = CreateWindowEx(WS_EX_WINDOWEDGE, (LPCTSTR)(UlongToPtr(hFrameWndClass)), szTitle,
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WS_OVERLAPPEDWINDOW | WS_CLIPSIBLINGS | WS_CLIPCHILDREN,
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CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT,
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NULL, hMenuFrame, hInstance, NULL/*lpParam*/);
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if (!hFrameWnd) {
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return FALSE;
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}
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/* Create the status bar */
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hStatusBar = CreateStatusWindow(WS_VISIBLE|WS_CHILD|WS_CLIPSIBLINGS|SBT_NOBORDERS,
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_T(""), hFrameWnd, STATUS_WINDOW);
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if (hStatusBar) {
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/* Create the status bar panes */
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SetupStatusBar(hFrameWnd, FALSE);
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CheckMenuItem(GetSubMenu(hMenuFrame, ID_VIEW_MENU), ID_VIEW_STATUSBAR, MF_BYCOMMAND|MF_CHECKED);
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}
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/* Restore position */
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if (RegQueryStringValue(HKEY_CURRENT_USER, g_szGeneralRegKey,
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_T("LastKey"),
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szBuffer, sizeof(szBuffer) / sizeof(szBuffer[0])) == ERROR_SUCCESS)
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{
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SelectNode(g_pChildWnd->hTreeWnd, szBuffer);
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}
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ShowWindow(hFrameWnd, nCmdShow);
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UpdateWindow(hFrameWnd);
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return TRUE;
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}
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/******************************************************************************/
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/* we need to destroy the main menu before destroying the main window
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to avoid a memory leak */
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void DestroyMainMenu() {
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DestroyMenu(hMenuFrame);
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}
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/******************************************************************************/
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void ExitInstance(HINSTANCE hInstance)
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{
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UnregisterHexEditorClass(hInstance);
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DestroyMenu(hPopupMenus);
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UnloadAclUiDll();
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}
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BOOL TranslateChildTabMessage(MSG *msg)
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{
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if (msg->message != WM_KEYDOWN) return FALSE;
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if (msg->wParam != VK_TAB) return FALSE;
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if (GetParent(msg->hwnd) != g_pChildWnd->hWnd) return FALSE;
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PostMessage(g_pChildWnd->hWnd, WM_COMMAND, ID_SWITCH_PANELS, 0);
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return TRUE;
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}
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int APIENTRY WinMain(HINSTANCE hInstance,
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HINSTANCE hPrevInstance,
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LPSTR lpCmdLine,
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int nCmdShow)
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{
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MSG msg;
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HACCEL hAccel;
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UNREFERENCED_PARAMETER(hPrevInstance);
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/*
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int hCrt;
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FILE *hf;
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AllocConsole();
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hCrt = _open_osfhandle((long)GetStdHandle(STD_OUTPUT_HANDLE), _O_TEXT);
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hf = _fdopen(hCrt, "w");
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*stdout = *hf;
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setvbuf(stdout, NULL, _IONBF, 0);
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wprintf(L"command line exit, hInstance = %d\n", hInstance);
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getch();
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FreeConsole();
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return 0;
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*/
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if (ProcessCmdLine(lpCmdLine)) {
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return 0;
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}
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/* Initialize global strings */
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LoadString(hInstance, IDS_APP_TITLE, szTitle, MAX_LOADSTRING);
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LoadString(hInstance, IDC_REGEDIT_FRAME, szFrameClass, MAX_LOADSTRING);
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LoadString(hInstance, IDC_REGEDIT, szChildClass, MAX_LOADSTRING);
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/* Store instance handle in our global variable */
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hInst = hInstance;
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/* Perform application initialization */
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if (!InitInstance(hInstance, nCmdShow)) {
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return FALSE;
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}
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hAccel = LoadAccelerators(hInstance, MAKEINTRESOURCE(ID_ACCEL));
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/* Main message loop */
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while (GetMessage(&msg, (HWND)NULL, 0, 0)) {
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if (!TranslateAccelerator(hFrameWnd, hAccel, &msg)
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&& !TranslateChildTabMessage(&msg)) {
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TranslateMessage(&msg);
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DispatchMessage(&msg);
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}
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}
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ExitInstance(hInstance);
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return (int) msg.wParam;
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}
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