419 lines
11 KiB
C
419 lines
11 KiB
C
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/*******************************************************************************
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*
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* (C) COPYRIGHT MICROSOFT CORP., 1993-1994
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*
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* TITLE: REGCDHK.C
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*
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* VERSION: 4.0
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*
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* AUTHOR: Tracy Sharpe
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*
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* DATE: 21 Nov 1993
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*
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* Common dialog box hook functions for the Registry Editor.
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*
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*******************************************************************************/
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#include "pch.h"
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#include "regedit.h"
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#include "regkey.h"
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#include "regcdhk.h"
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#include "regresid.h"
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#include "reghelp.h"
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// Buffer to store the starting path for a registry export or print operation.
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TCHAR g_SelectedPath[SIZE_SELECTED_PATH];
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// TRUE if registry operation should be applied to the entire registry or to
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// only start at g_SelectedPath.
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BOOL g_fRangeAll;
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// Contains the resource identifier for the dialog that is currently being
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// used. Assumes that there is only one instance of a hook dialog at a time.
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UINT g_RegCommDlgDialogTemplate;
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const DWORD s_RegCommDlgExportHelpIDs[] = {
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stc32, NO_HELP,
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IDC_EXPORTRANGE, IDH_REGEDIT_EXPORT,
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IDC_RANGEALL, IDH_REGEDIT_EXPORT,
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IDC_RANGESELECTEDPATH, IDH_REGEDIT_EXPORT,
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IDC_SELECTEDPATH, IDH_REGEDIT_EXPORT,
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0, 0
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};
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const DWORD s_RegCommDlgPrintHelpIDs[] = {
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IDC_EXPORTRANGE, IDH_REGEDIT_PRINTRANGE,
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IDC_RANGEALL, IDH_REGEDIT_PRINTRANGE,
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IDC_RANGESELECTEDPATH, IDH_REGEDIT_PRINTRANGE,
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IDC_SELECTEDPATH, IDH_REGEDIT_PRINTRANGE,
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0, 0
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};
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BOOL
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PASCAL
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RegCommDlg_OnInitDialog(
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HWND hWnd,
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HWND hFocusWnd,
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LPARAM lParam
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);
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LRESULT
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PASCAL
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RegCommDlg_OnNotify(
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HWND hWnd,
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int DlgItem,
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LPNMHDR lpNMHdr
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);
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UINT_PTR
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PASCAL
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RegCommDlg_OnCommand(
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HWND hWnd,
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int DlgItem,
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UINT NotificationCode
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);
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BOOL
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PASCAL
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RegCommDlg_ValidateSelectedPath(
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HWND hWnd,
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BOOL fIsFileDialog
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);
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/*******************************************************************************
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*
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* RegCommDlgHookProc
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*
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* DESCRIPTION:
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* Callback procedure for the RegCommDlg common dialog box.
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*
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* PARAMETERS:
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* hWnd, handle of RegCommDlg window.
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* Message,
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* wParam,
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* lParam,
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* (returns),
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*
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*******************************************************************************/
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UINT_PTR
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CALLBACK
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RegCommDlgHookProc(
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HWND hWnd,
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UINT Message,
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WPARAM wParam,
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LPARAM lParam
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)
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{
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int DlgItem;
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const DWORD FAR* lpHelpIDs;
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switch (Message) {
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HANDLE_MSG(hWnd, WM_INITDIALOG, RegCommDlg_OnInitDialog);
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case WM_NOTIFY:
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SetDlgMsgResult(hWnd, WM_NOTIFY, HANDLE_WM_NOTIFY(hWnd, wParam,
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lParam, RegCommDlg_OnNotify));
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return TRUE;
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case WM_COMMAND:
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return RegCommDlg_OnCommand(hWnd, GET_WM_COMMAND_ID(wParam, lParam),
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GET_WM_COMMAND_CMD(wParam, lParam));
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case WM_HELP:
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//
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// We only want to intercept help messages for controls that we are
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// responsible for.
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//
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DlgItem = GetDlgCtrlID(((LPHELPINFO) lParam)-> hItemHandle);
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if (DlgItem < IDC_FIRSTREGCOMMDLGID || DlgItem >
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IDC_LASTREGCOMMDLGID)
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break;
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lpHelpIDs = (g_RegCommDlgDialogTemplate == IDD_REGEXPORT) ?
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s_RegCommDlgExportHelpIDs : s_RegCommDlgPrintHelpIDs;
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WinHelp(((LPHELPINFO) lParam)-> hItemHandle, g_pHelpFileName,
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HELP_WM_HELP, (ULONG_PTR) lpHelpIDs);
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return TRUE;
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case WM_CONTEXTMENU:
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//
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// We only want to intercept help messages for controls that we are
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// responsible for.
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//
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DlgItem = GetDlgCtrlID((HWND) wParam);
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if (g_RegCommDlgDialogTemplate == IDD_REGEXPORT)
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lpHelpIDs = s_RegCommDlgExportHelpIDs;
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else {
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if (DlgItem < IDC_FIRSTREGCOMMDLGID || DlgItem >
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IDC_LASTREGCOMMDLGID)
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break;
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lpHelpIDs = s_RegCommDlgPrintHelpIDs;
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}
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WinHelp((HWND) wParam, g_pHelpFileName, HELP_CONTEXTMENU,
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(ULONG_PTR) lpHelpIDs);
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return TRUE;
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}
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return FALSE;
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}
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/*******************************************************************************
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*
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* RegCommDlg_OnInitDialog
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*
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* DESCRIPTION:
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* Initializes the RegCommDlg dialog box.
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*
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* PARAMETERS:
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* hWnd, handle of RegCommDlg window.
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* hFocusWnd, handle of control to receive the default keyboard focus.
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* lParam, additional initialization data passed by dialog creation function.
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* (returns), TRUE to set focus to hFocusWnd, else FALSE to prevent a
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* keyboard focus from being set.
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*
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*******************************************************************************/
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BOOL
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PASCAL
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RegCommDlg_OnInitDialog(
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HWND hWnd,
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HWND hFocusWnd,
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LPARAM lParam
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)
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{
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HWND hKeyTreeWnd;
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HTREEITEM hSelectedTreeItem;
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int DlgItem;
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g_RegEditData.uExportFormat = FILE_TYPE_REGEDIT5;
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hKeyTreeWnd = g_RegEditData.hKeyTreeWnd;
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hSelectedTreeItem = TreeView_GetSelection(hKeyTreeWnd);
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KeyTree_BuildKeyPath(hKeyTreeWnd, hSelectedTreeItem, g_SelectedPath,
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BKP_TOSYMBOLICROOT);
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SetDlgItemText(hWnd, IDC_SELECTEDPATH, g_SelectedPath);
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DlgItem = (TreeView_GetParent(hKeyTreeWnd, hSelectedTreeItem) == NULL) ?
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IDC_RANGEALL : IDC_RANGESELECTEDPATH;
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CheckRadioButton(hWnd, IDC_RANGEALL, IDC_RANGESELECTEDPATH, DlgItem);
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return TRUE;
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UNREFERENCED_PARAMETER(hFocusWnd);
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UNREFERENCED_PARAMETER(lParam);
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}
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/*******************************************************************************
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*
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* RegCommDlg_OnNotify
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*
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* DESCRIPTION:
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*
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* PARAMETERS:
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* hWnd, handle of RegCommDlg window.
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* DlgItem, identifier of control.
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* lpNMHdr, control notification data.
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*
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*******************************************************************************/
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LRESULT
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PASCAL
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RegCommDlg_OnNotify(
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HWND hWnd,
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int DlgItem,
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LPNMHDR lpNMHdr
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)
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{
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HWND hControlWnd;
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RECT DialogRect;
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RECT ControlRect;
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int dxChange;
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LPOFNOTIFY lpon;
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switch (lpNMHdr-> code) {
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case CDN_INITDONE:
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GetWindowRect(hWnd, &DialogRect);
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// Use window coordinates because it works for mirrored
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// and non mirrored windows.
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MapWindowPoints(NULL, hWnd, (LPPOINT)&DialogRect, 2);
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hControlWnd = GetDlgItem(hWnd, IDC_EXPORTRANGE);
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GetWindowRect(hControlWnd, &ControlRect);
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MapWindowPoints(NULL, hWnd, (LPPOINT)&ControlRect, 2);
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dxChange = DialogRect.right - ControlRect.right -
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(ControlRect.left - DialogRect.left);
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SetWindowPos(hControlWnd, NULL, 0, 0, ControlRect.right -
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ControlRect.left + dxChange, ControlRect.bottom -
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ControlRect.top, SWP_NOMOVE | SWP_NOZORDER);
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hControlWnd = GetDlgItem(hWnd, IDC_SELECTEDPATH);
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GetWindowRect(hControlWnd, &ControlRect);
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MapWindowPoints(NULL, hWnd, (LPPOINT)&ControlRect, 2);
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SetWindowPos(hControlWnd, NULL, 0, 0, ControlRect.right -
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ControlRect.left + dxChange, ControlRect.bottom -
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ControlRect.top, SWP_NOMOVE | SWP_NOZORDER);
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break;
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case CDN_TYPECHANGE:
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// lpon->lpOFN->nFilterIndex corresponds to the format types in
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// regdef.h
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lpon = (LPOFNOTIFY) lpNMHdr;
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g_RegEditData.uExportFormat = lpon->lpOFN->nFilterIndex;
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break;
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case CDN_FILEOK:
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return ( RegCommDlg_ValidateSelectedPath(hWnd, TRUE) != FALSE );
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}
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return FALSE;
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}
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/*******************************************************************************
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*
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* RegCommDlg_OnCommand
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*
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* DESCRIPTION:
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* Handles the selection of a menu item by the user, notification messages
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* from a child control, or translated accelerated keystrokes for the
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* RegPrint dialog box.
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*
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* PARAMETERS:
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* hWnd, handle of RegCommDlg window.
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* DlgItem, identifier of control.
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* NotificationCode, notification code from control.
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*
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*******************************************************************************/
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UINT_PTR
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PASCAL
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RegCommDlg_OnCommand(
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HWND hWnd,
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int DlgItem,
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UINT NotificationCode
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)
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{
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switch (DlgItem) {
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case IDC_RANGESELECTEDPATH:
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SetFocus(GetDlgItem(hWnd, IDC_SELECTEDPATH));
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break;
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case IDC_SELECTEDPATH:
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switch (NotificationCode) {
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case EN_SETFOCUS:
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SendDlgItemMessage(hWnd, IDC_SELECTEDPATH, EM_SETSEL,
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0, -1);
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break;
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case EN_CHANGE:
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CheckRadioButton(hWnd, IDC_RANGEALL, IDC_RANGESELECTEDPATH,
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IDC_RANGESELECTEDPATH);
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break;
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}
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break;
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case IDOK:
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return ( RegCommDlg_ValidateSelectedPath(hWnd, FALSE) != FALSE );
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}
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return FALSE;
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}
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/*******************************************************************************
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*
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* RegCommDlg_ValidateSelectedPath
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*
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* DESCRIPTION:
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*
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* PARAMETERS:
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* hWnd, handle of RegCommDlg window.
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* (returns), TRUE if the registry selected path is invalid, else FALSE.
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*
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*******************************************************************************/
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BOOL
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PASCAL
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RegCommDlg_ValidateSelectedPath(
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HWND hWnd,
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BOOL fIsFileDialog
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)
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{
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HKEY hKey;
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HWND hTitleWnd;
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TCHAR Title[256];
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if (!(g_fRangeAll = IsDlgButtonChecked(hWnd, IDC_RANGEALL))) {
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GetDlgItemText(hWnd, IDC_SELECTEDPATH, g_SelectedPath,
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sizeof(g_SelectedPath)/sizeof(TCHAR));
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if (g_SelectedPath[0] == '\0')
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g_fRangeAll = TRUE;
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else
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{
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HTREEITEM hSelectedTreeItem = TreeView_GetSelection(g_RegEditData.hKeyTreeWnd);
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if (EditRegistryKey(RegEdit_GetComputerItem(hSelectedTreeItem), &hKey, g_SelectedPath, ERK_OPEN) !=
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ERROR_SUCCESS)
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{
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//
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// Determine the "real" parent of this dialog and get the
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// message box title from that window. Our HWND may really
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// be a subdialog if we're a file dialog.
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//
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hTitleWnd = fIsFileDialog ? GetParent(hWnd) : hWnd;
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GetWindowText(hTitleWnd, Title, sizeof(Title)/sizeof(TCHAR));
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InternalMessageBox(g_hInstance, hTitleWnd,
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MAKEINTRESOURCE(IDS_ERRINVALIDREGPATH), Title,
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MB_ICONERROR | MB_OK);
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|
return TRUE;
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
RegCloseKey(hKey);
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
return FALSE;
|
||
|
|
|
||
|
|
}
|