reactos/base/applications/regedit/main.c

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/*
* Regedit main function
*
* Copyright (C) 2002 Robert Dickenson <robd@reactos.org>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "regedit.h"
BOOL ProcessCmdLine(WCHAR *cmdline);
const WCHAR *reg_class_namesW[] = {L"HKEY_LOCAL_MACHINE", L"HKEY_USERS",
L"HKEY_CLASSES_ROOT", L"HKEY_CURRENT_CONFIG",
L"HKEY_CURRENT_USER", L"HKEY_DYN_DATA"
};
/*******************************************************************************
* Global Variables:
*/
HINSTANCE hInst;
HWND hFrameWnd;
HWND hStatusBar;
HMENU hMenuFrame;
HMENU hPopupMenus = 0;
UINT nClipboardFormat;
LPCWSTR strClipboardFormat = L"TODO: SET CORRECT FORMAT";
#define MAX_LOADSTRING 100
WCHAR szTitle[MAX_LOADSTRING];
WCHAR szFrameClass[MAX_LOADSTRING];
WCHAR szChildClass[MAX_LOADSTRING];
/*******************************************************************************
*
*
* FUNCTION: InitInstance(HANDLE, int)
*
* PURPOSE: Saves instance handle and creates main window
*
* COMMENTS:
*
* In this function, we save the instance handle in a global variable and
* create and display the main program window.
*/
BOOL InitInstance(HINSTANCE hInstance, int nCmdShow)
{
BOOL AclUiAvailable;
HMENU hEditMenu;
INITCOMMONCONTROLSEX icce;
WNDCLASSEXW wcFrame;
WNDCLASSEXW wcChild;
ATOM hFrameWndClass;
ZeroMemory(&wcFrame, sizeof(WNDCLASSEXW));
wcFrame.cbSize = sizeof(WNDCLASSEXW);
wcFrame.lpfnWndProc = FrameWndProc;
wcFrame.hInstance = hInstance;
wcFrame.hIcon = LoadIconW(hInstance, MAKEINTRESOURCEW(IDI_REGEDIT));
wcFrame.hIconSm = (HICON)LoadImageW(hInstance, MAKEINTRESOURCEW(IDI_REGEDIT),
IMAGE_ICON, GetSystemMetrics(SM_CXSMICON),
GetSystemMetrics(SM_CYSMICON), LR_SHARED);
wcFrame.hCursor = LoadCursorW(NULL, IDC_ARROW);
wcFrame.hbrBackground = (HBRUSH)(COLOR_3DFACE + 1);
wcFrame.lpszClassName = szFrameClass;
hFrameWndClass = RegisterClassExW(&wcFrame); /* register frame window class */
ZeroMemory(&wcChild, sizeof(WNDCLASSEXW));
wcChild.cbSize = sizeof(WNDCLASSEXW);
wcChild.lpfnWndProc = ChildWndProc;
wcChild.cbWndExtra = sizeof(HANDLE);
wcChild.hInstance = hInstance;
wcChild.hIcon = LoadIconW(hInstance, MAKEINTRESOURCEW(IDI_REGEDIT));
wcChild.hCursor = LoadCursorW(NULL, IDC_ARROW);
wcChild.hbrBackground = (HBRUSH)(COLOR_3DFACE + 1);
wcChild.lpszClassName = szChildClass;
wcChild.hIconSm = (HICON)LoadImageW(hInstance, MAKEINTRESOURCEW(IDI_REGEDIT),
IMAGE_ICON, GetSystemMetrics(SM_CXSMICON),
GetSystemMetrics(SM_CYSMICON), LR_SHARED);
RegisterClassExW(&wcChild); /* register child windows class */
RegisterHexEditorClass(hInstance);
hMenuFrame = LoadMenuW(hInstance, MAKEINTRESOURCEW(IDR_REGEDIT_MENU));
hPopupMenus = LoadMenuW(hInstance, MAKEINTRESOURCEW(IDR_POPUP_MENUS));
/* Initialize the Windows Common Controls DLL */
/* NOTE: Windows sets 0xFFFF to icce.dwICC but we use better value. */
icce.dwSize = sizeof(icce);
icce.dwICC = ICC_WIN95_CLASSES | ICC_STANDARD_CLASSES | ICC_USEREX_CLASSES;
InitCommonControlsEx(&icce);
hEditMenu = GetSubMenu(hMenuFrame, 1);
AclUiAvailable = InitializeAclUiDll();
if(!AclUiAvailable)
{
/* hide the Edit/Permissions... menu entry */
if(hEditMenu != NULL)
{
RemoveMenu(hEditMenu, ID_EDIT_PERMISSIONS, MF_BYCOMMAND);
/* remove the separator after the menu item */
RemoveMenu(hEditMenu, 4, MF_BYPOSITION);
}
}
if(hEditMenu != NULL)
SetMenuDefaultItem(hEditMenu, ID_EDIT_MODIFY, MF_BYCOMMAND);
nClipboardFormat = RegisterClipboardFormatW(strClipboardFormat);
/* if (nClipboardFormat == 0) {
DWORD dwError = GetLastError();
} */
hFrameWnd = CreateWindowExW(WS_EX_WINDOWEDGE, (LPCWSTR)(UlongToPtr(hFrameWndClass)), szTitle,
WS_OVERLAPPEDWINDOW | WS_CLIPSIBLINGS | WS_CLIPCHILDREN,
CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT,
NULL, hMenuFrame, hInstance, NULL/*lpParam*/);
if (!hFrameWnd)
{
return FALSE;
}
/* Create the status bar */
hStatusBar = CreateStatusWindowW(WS_VISIBLE | WS_CHILD | WS_CLIPSIBLINGS | WS_CLIPCHILDREN | SBT_NOBORDERS,
L"", hFrameWnd, STATUS_WINDOW);
if (hStatusBar)
{
/* Create the status bar panes */
SetupStatusBar(hFrameWnd, FALSE);
CheckMenuItem(GetSubMenu(hMenuFrame, ID_VIEW_MENU), ID_VIEW_STATUSBAR, MF_BYCOMMAND | MF_CHECKED);
}
LoadSettings();
UpdateWindow(hFrameWnd);
return TRUE;
}
/******************************************************************************/
/*
* We need to destroy the main menu before destroying the main window
* to avoid a memory leak.
*/
void DestroyMainMenu()
{
DestroyMenu(hMenuFrame);
}
/******************************************************************************/
void ExitInstance(HINSTANCE hInstance)
{
UnregisterHexEditorClass(hInstance);
DestroyMenu(hPopupMenus);
UnloadAclUiDll();
}
BOOL TranslateChildTabMessage(PMSG msg)
{
if (msg->message != WM_KEYDOWN) return FALSE;
/* Allow Ctrl+A on address bar */
if ((msg->hwnd == g_pChildWnd->hAddressBarWnd) &&
(msg->message == WM_KEYDOWN) &&
(msg->wParam == L'A') && (GetKeyState(VK_CONTROL) < 0))
{
SendMessageW(msg->hwnd, EM_SETSEL, 0, -1);
return TRUE;
}
if (msg->wParam != VK_TAB) return FALSE;
if (GetParent(msg->hwnd) != g_pChildWnd->hWnd) return FALSE;
PostMessageW(hFrameWnd, WM_COMMAND, ID_SWITCH_PANELS, 0);
return TRUE;
}
int WINAPI wWinMain(HINSTANCE hInstance,
HINSTANCE hPrevInstance,
LPWSTR lpCmdLine,
int nCmdShow)
{
MSG msg;
HACCEL hAccel;
UNREFERENCED_PARAMETER(hPrevInstance);
/* Initialize global strings */
LoadStringW(hInstance, IDS_APP_TITLE, szTitle, ARRAY_SIZE(szTitle));
LoadStringW(hInstance, IDC_REGEDIT_FRAME, szFrameClass, ARRAY_SIZE(szFrameClass));
LoadStringW(hInstance, IDC_REGEDIT, szChildClass, ARRAY_SIZE(szChildClass));
if (ProcessCmdLine(GetCommandLineW()))
{
return 0;
}
switch (GetUserDefaultUILanguage())
{
case MAKELANGID(LANG_HEBREW, SUBLANG_DEFAULT):
SetProcessDefaultLayout(LAYOUT_RTL);
break;
default:
break;
}
/* Store instance handle in our global variable */
hInst = hInstance;
/* Perform application initialization */
if (!InitInstance(hInstance, nCmdShow))
{
return 0;
}
hAccel = LoadAcceleratorsW(hInstance, MAKEINTRESOURCEW(ID_ACCEL));
/* Main message loop */
while (GetMessageW(&msg, NULL, 0, 0))
{
if (!TranslateAcceleratorW(hFrameWnd, hAccel, &msg) &&
!TranslateChildTabMessage(&msg))
{
TranslateMessage(&msg);
DispatchMessageW(&msg);
}
}
ExitInstance(hInstance);
return (int)msg.wParam;
}
/* EOF */