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![Arnav Bhatt](/assets/img/avatar_default.png)
Implement the re-worked shut down dialog box as well as implementing fancy log off dialog box. - Fancy shut down dialog box has been redesigned to be more comparable to of XP. - Implement features that were missing earlier. - Implement the fancy log off dialog which is more comparable to of XP.
1669 lines
54 KiB
C++
1669 lines
54 KiB
C++
/*
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* common shell dialogs
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*
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* Copyright 2000 Juergen Schmied
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* Copyright 2018 Katayama Hirofumi MZ <katayama.hirofumi.mz@gmail.com>
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* Copyright 2021 Arnav Bhatt <arnavbhatt288@gmail.com>
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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 St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include "precomp.h"
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typedef struct
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{
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HWND hwndOwner;
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HICON hIcon;
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LPCWSTR lpstrDirectory;
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LPCWSTR lpstrTitle;
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LPCWSTR lpstrDescription;
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UINT uFlags;
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BOOL bCoInited;
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} RUNFILEDLGPARAMS;
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typedef struct
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{
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BOOL bFriendlyUI;
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BOOL bIsButtonHot[2];
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HBITMAP hImageStrip;
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HBRUSH hBrush;
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HFONT hfFont;
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WNDPROC OldButtonProc;
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} LOGOFF_DLG_CONTEXT, *PLOGOFF_DLG_CONTEXT;
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typedef BOOL (WINAPI * LPFNOFN) (OPENFILENAMEW *);
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WINE_DEFAULT_DEBUG_CHANNEL(shell);
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static INT_PTR CALLBACK RunDlgProc(HWND, UINT, WPARAM, LPARAM);
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static void FillList(HWND, LPWSTR, UINT, BOOL);
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/*************************************************************************
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* PickIconDlg [SHELL32.62]
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*
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*/
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typedef struct
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{
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HMODULE hLibrary;
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HWND hDlgCtrl;
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WCHAR szPath[MAX_PATH];
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INT Index;
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INT nIcons;
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HICON *phIcons;
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} PICK_ICON_CONTEXT, *PPICK_ICON_CONTEXT;
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BOOL CALLBACK EnumPickIconResourceProc(HMODULE hModule,
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LPCWSTR lpszType,
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LPWSTR lpszName,
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LONG_PTR lParam)
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{
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PPICK_ICON_CONTEXT pIconContext = PPICK_ICON_CONTEXT(lParam);
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HWND hDlgCtrl = pIconContext->hDlgCtrl;
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if (IS_INTRESOURCE(lpszName))
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lParam = LOWORD(lpszName);
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else
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lParam = -1;
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SendMessageW(hDlgCtrl, LB_ADDSTRING, 0, lParam);
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return TRUE;
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}
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static void
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DestroyIconList(HWND hDlgCtrl, PPICK_ICON_CONTEXT pIconContext)
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{
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int count;
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int index;
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count = SendMessageW(hDlgCtrl, LB_GETCOUNT, 0, 0);
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if (count == LB_ERR)
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return;
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for(index = 0; index < count; index++)
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{
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DestroyIcon(pIconContext->phIcons[index]);
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pIconContext->phIcons[index] = NULL;
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}
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}
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static BOOL
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DoLoadIcons(HWND hwndDlg, PPICK_ICON_CONTEXT pIconContext, LPCWSTR pszFile)
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{
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WCHAR szExpandedPath[MAX_PATH];
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// Destroy previous icons
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DestroyIconList(pIconContext->hDlgCtrl, pIconContext);
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SendMessageW(pIconContext->hDlgCtrl, LB_RESETCONTENT, 0, 0);
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delete[] pIconContext->phIcons;
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// Store the path
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StringCchCopyW(pIconContext->szPath, _countof(pIconContext->szPath), pszFile);
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ExpandEnvironmentStringsW(pszFile, szExpandedPath, _countof(szExpandedPath));
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// Load the module if possible
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HMODULE hLibrary = LoadLibraryExW(szExpandedPath, NULL, LOAD_LIBRARY_AS_DATAFILE);
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if (pIconContext->hLibrary)
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FreeLibrary(pIconContext->hLibrary);
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pIconContext->hLibrary = hLibrary;
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if (pIconContext->hLibrary)
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{
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// Load the icons from the module
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pIconContext->nIcons = ExtractIconExW(szExpandedPath, -1, NULL, NULL, 0);
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pIconContext->phIcons = new HICON[pIconContext->nIcons];
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if (ExtractIconExW(szExpandedPath, 0, pIconContext->phIcons, NULL, pIconContext->nIcons))
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{
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EnumResourceNamesW(pIconContext->hLibrary, RT_GROUP_ICON, EnumPickIconResourceProc, (LPARAM)pIconContext);
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}
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else
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{
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pIconContext->nIcons = 0;
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}
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}
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else
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{
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// .ico file
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pIconContext->nIcons = 1;
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pIconContext->phIcons = new HICON[1];
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if (ExtractIconExW(szExpandedPath, 0, pIconContext->phIcons, NULL, pIconContext->nIcons))
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{
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SendMessageW(pIconContext->hDlgCtrl, LB_ADDSTRING, 0, 0);
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}
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else
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{
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pIconContext->nIcons = 0;
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}
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}
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// Set the text and reset the edit control's modification flag
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SetDlgItemTextW(hwndDlg, IDC_EDIT_PATH, pIconContext->szPath);
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SendDlgItemMessage(hwndDlg, IDC_EDIT_PATH, EM_SETMODIFY, FALSE, 0);
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if (pIconContext->nIcons == 0)
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{
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delete[] pIconContext->phIcons;
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pIconContext->phIcons = NULL;
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}
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return (pIconContext->nIcons > 0);
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}
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static const LPCWSTR s_pszDefaultPath = L"%SystemRoot%\\system32\\shell32.dll";
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static void NoIconsInFile(HWND hwndDlg, PPICK_ICON_CONTEXT pIconContext)
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{
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// Show an error message
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CStringW strText, strTitle(MAKEINTRESOURCEW(IDS_PICK_ICON_TITLE));
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strText.Format(IDS_NO_ICONS, pIconContext->szPath);
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MessageBoxW(hwndDlg, strText, strTitle, MB_ICONWARNING);
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// Load the default icons
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DoLoadIcons(hwndDlg, pIconContext, s_pszDefaultPath);
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}
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// Icon size
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#define CX_ICON GetSystemMetrics(SM_CXICON)
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#define CY_ICON GetSystemMetrics(SM_CYICON)
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// Item size
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#define CX_ITEM (CX_ICON + 4)
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#define CY_ITEM (CY_ICON + 12)
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INT_PTR CALLBACK PickIconProc(
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HWND hwndDlg,
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UINT uMsg,
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WPARAM wParam,
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LPARAM lParam)
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{
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LPMEASUREITEMSTRUCT lpmis;
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LPDRAWITEMSTRUCT lpdis;
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HICON hIcon;
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INT index, count;
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WCHAR szText[MAX_PATH], szFilter[100];
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CStringW strTitle;
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OPENFILENAMEW ofn;
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PPICK_ICON_CONTEXT pIconContext = (PPICK_ICON_CONTEXT)GetWindowLongPtr(hwndDlg, DWLP_USER);
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switch(uMsg)
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{
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case WM_INITDIALOG:
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{
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pIconContext = (PPICK_ICON_CONTEXT)lParam;
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SetWindowLongPtr(hwndDlg, DWLP_USER, (LONG_PTR)pIconContext);
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pIconContext->hDlgCtrl = GetDlgItem(hwndDlg, IDC_PICKICON_LIST);
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SendMessageW(pIconContext->hDlgCtrl, LB_SETCOLUMNWIDTH, CX_ITEM, 0);
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// Load the icons
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if (!DoLoadIcons(hwndDlg, pIconContext, pIconContext->szPath))
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NoIconsInFile(hwndDlg, pIconContext);
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// Set the selection
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count = SendMessageW(pIconContext->hDlgCtrl, LB_GETCOUNT, 0, 0);
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if (count != LB_ERR)
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{
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if (pIconContext->Index < 0)
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{
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// A negative value will be interpreted as a negated resource ID.
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LPARAM lParam = -pIconContext->Index;
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pIconContext->Index = (INT)SendMessageW(pIconContext->hDlgCtrl, LB_FINDSTRINGEXACT, -1, lParam);
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}
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if (pIconContext->Index < 0 || count <= pIconContext->Index)
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pIconContext->Index = 0;
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SendMessageW(pIconContext->hDlgCtrl, LB_SETCURSEL, pIconContext->Index, 0);
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SendMessageW(pIconContext->hDlgCtrl, LB_SETTOPINDEX, pIconContext->Index, 0);
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}
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return TRUE;
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}
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case WM_DESTROY:
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{
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DestroyIconList(pIconContext->hDlgCtrl, pIconContext);
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delete[] pIconContext->phIcons;
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if (pIconContext->hLibrary)
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FreeLibrary(pIconContext->hLibrary);
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break;
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}
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case WM_COMMAND:
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switch(LOWORD(wParam))
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{
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case IDOK:
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{
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/* Check whether the path edit control has been modified; if so load the icons instead of validating */
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if (SendDlgItemMessage(hwndDlg, IDC_EDIT_PATH, EM_GETMODIFY, 0, 0))
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{
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/* Reset the edit control's modification flag and retrieve the text */
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SendDlgItemMessage(hwndDlg, IDC_EDIT_PATH, EM_SETMODIFY, FALSE, 0);
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GetDlgItemTextW(hwndDlg, IDC_EDIT_PATH, szText, _countof(szText));
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// Load the icons
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if (!DoLoadIcons(hwndDlg, pIconContext, szText))
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NoIconsInFile(hwndDlg, pIconContext);
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// Set the selection
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SendMessageW(pIconContext->hDlgCtrl, LB_SETCURSEL, 0, 0);
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break;
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}
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/* The path edit control has not been modified, return the selection */
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pIconContext->Index = (INT)SendMessageW(pIconContext->hDlgCtrl, LB_GETCURSEL, 0, 0);
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GetDlgItemTextW(hwndDlg, IDC_EDIT_PATH, pIconContext->szPath, _countof(pIconContext->szPath));
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EndDialog(hwndDlg, 1);
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break;
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}
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case IDCANCEL:
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EndDialog(hwndDlg, 0);
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break;
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case IDC_PICKICON_LIST:
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switch (HIWORD(wParam))
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{
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case LBN_SELCHANGE:
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InvalidateRect((HWND)lParam, NULL, TRUE);
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break;
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case LBN_DBLCLK:
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SendMessage(hwndDlg, WM_COMMAND, MAKEWPARAM(IDOK, 0), 0);
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break;
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}
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break;
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case IDC_BUTTON_PATH:
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{
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// Choose the module path
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szText[0] = 0;
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szFilter[0] = 0;
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ZeroMemory(&ofn, sizeof(ofn));
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ofn.lStructSize = sizeof(ofn);
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ofn.hwndOwner = hwndDlg;
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ofn.lpstrFile = szText;
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ofn.nMaxFile = _countof(szText);
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strTitle.LoadString(IDS_PICK_ICON_TITLE);
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ofn.lpstrTitle = strTitle;
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LoadStringW(shell32_hInstance, IDS_PICK_ICON_FILTER, szFilter, _countof(szFilter));
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ofn.lpstrFilter = szFilter;
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if (!GetOpenFileNameW(&ofn))
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break;
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// Load the icons
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if (!DoLoadIcons(hwndDlg, pIconContext, szText))
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NoIconsInFile(hwndDlg, pIconContext);
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// Set the selection
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SendMessageW(pIconContext->hDlgCtrl, LB_SETCURSEL, 0, 0);
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break;
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}
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default:
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break;
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}
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break;
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case WM_MEASUREITEM:
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lpmis = (LPMEASUREITEMSTRUCT)lParam;
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lpmis->itemHeight = CY_ITEM;
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return TRUE;
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case WM_DRAWITEM:
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{
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lpdis = (LPDRAWITEMSTRUCT)lParam;
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if (lpdis->itemID == (UINT)-1)
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break;
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switch (lpdis->itemAction)
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{
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case ODA_SELECT:
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case ODA_DRAWENTIRE:
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{
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index = SendMessageW(pIconContext->hDlgCtrl, LB_GETCURSEL, 0, 0);
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hIcon = pIconContext->phIcons[lpdis->itemID];
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if (lpdis->itemID == (UINT)index)
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FillRect(lpdis->hDC, &lpdis->rcItem, (HBRUSH)(COLOR_HIGHLIGHT + 1));
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else
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FillRect(lpdis->hDC, &lpdis->rcItem, (HBRUSH)(COLOR_WINDOW + 1));
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// Centering
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INT x = lpdis->rcItem.left + (CX_ITEM - CX_ICON) / 2;
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INT y = lpdis->rcItem.top + (CY_ITEM - CY_ICON) / 2;
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DrawIconEx(lpdis->hDC, x, y, hIcon, 0, 0, 0, NULL, DI_NORMAL);
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break;
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}
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}
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return TRUE;
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}
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}
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return FALSE;
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}
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BOOL WINAPI PickIconDlg(
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HWND hWndOwner,
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LPWSTR lpstrFile,
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UINT nMaxFile,
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INT* lpdwIconIndex)
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{
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int res;
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WCHAR szExpandedPath[MAX_PATH];
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// Initialize the dialog
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PICK_ICON_CONTEXT IconContext = { NULL };
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IconContext.Index = *lpdwIconIndex;
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StringCchCopyW(IconContext.szPath, _countof(IconContext.szPath), lpstrFile);
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ExpandEnvironmentStringsW(lpstrFile, szExpandedPath, _countof(szExpandedPath));
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if (!szExpandedPath[0] ||
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GetFileAttributesW(szExpandedPath) == INVALID_FILE_ATTRIBUTES)
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{
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if (szExpandedPath[0])
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{
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// No such file
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CStringW strText, strTitle(MAKEINTRESOURCEW(IDS_PICK_ICON_TITLE));
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strText.Format(IDS_FILE_NOT_FOUND, lpstrFile);
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MessageBoxW(hWndOwner, strText, strTitle, MB_ICONWARNING);
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}
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// Set the default value
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StringCchCopyW(IconContext.szPath, _countof(IconContext.szPath), s_pszDefaultPath);
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}
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// Show the dialog
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res = DialogBoxParamW(shell32_hInstance, MAKEINTRESOURCEW(IDD_PICK_ICON), hWndOwner, PickIconProc, (LPARAM)&IconContext);
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if (res)
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{
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// Store the selected icon
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StringCchCopyW(lpstrFile, nMaxFile, IconContext.szPath);
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*lpdwIconIndex = IconContext.Index;
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}
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return res;
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}
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/*************************************************************************
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* RunFileDlg [internal]
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*
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* The Unicode function that is available as ordinal 61 on Windows NT/2000/XP/...
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*/
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void WINAPI RunFileDlg(
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HWND hWndOwner,
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HICON hIcon,
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LPCWSTR lpstrDirectory,
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LPCWSTR lpstrTitle,
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LPCWSTR lpstrDescription,
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UINT uFlags)
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{
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TRACE("\n");
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RUNFILEDLGPARAMS rfdp;
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rfdp.hwndOwner = hWndOwner;
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rfdp.hIcon = hIcon;
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rfdp.lpstrDirectory = lpstrDirectory;
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rfdp.lpstrTitle = lpstrTitle;
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rfdp.lpstrDescription = lpstrDescription;
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rfdp.uFlags = uFlags;
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DialogBoxParamW(shell32_hInstance, MAKEINTRESOURCEW(IDD_RUN), hWndOwner, RunDlgProc, (LPARAM)&rfdp);
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}
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/* find the directory that contains the file being run */
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static LPWSTR RunDlg_GetParentDir(LPCWSTR cmdline)
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{
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const WCHAR *src;
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WCHAR *dest, *result, *result_end=NULL;
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static const WCHAR dotexeW[] = L".exe";
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result = (WCHAR *)HeapAlloc(GetProcessHeap(), 0, sizeof(WCHAR)*(strlenW(cmdline)+5));
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if (NULL == result)
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{
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TRACE("HeapAlloc couldn't allocate %d bytes\n", sizeof(WCHAR)*(strlenW(cmdline)+5));
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return NULL;
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}
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src = cmdline;
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dest = result;
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if (*src == '"')
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{
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src++;
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while (*src && *src != '"')
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{
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if (*src == '\\')
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result_end = dest;
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*dest++ = *src++;
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}
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}
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else {
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while (*src)
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{
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if (isspaceW(*src))
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{
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*dest = 0;
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if (INVALID_FILE_ATTRIBUTES != GetFileAttributesW(result))
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break;
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strcatW(dest, dotexeW);
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if (INVALID_FILE_ATTRIBUTES != GetFileAttributesW(result))
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break;
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}
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else if (*src == '\\')
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result_end = dest;
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*dest++ = *src++;
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}
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}
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if (result_end)
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{
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*result_end = 0;
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return result;
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}
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else
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{
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HeapFree(GetProcessHeap(), 0, result);
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return NULL;
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}
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}
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|
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static void EnableOkButtonFromEditContents(HWND hwnd)
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{
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BOOL Enable = FALSE;
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INT Length, n;
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HWND Edit = GetDlgItem(hwnd, IDC_RUNDLG_EDITPATH);
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Length = GetWindowTextLengthW(Edit);
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if (Length > 0)
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{
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PWCHAR psz = (PWCHAR)HeapAlloc(GetProcessHeap(), 0, (Length + 1) * sizeof(WCHAR));
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if (psz)
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{
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GetWindowTextW(Edit, psz, Length + 1);
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for (n = 0; n < Length && !Enable; ++n)
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Enable = psz[n] != ' ';
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HeapFree(GetProcessHeap(), 0, psz);
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}
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else
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Enable = TRUE;
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}
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EnableWindow(GetDlgItem(hwnd, IDOK), Enable);
|
|
}
|
|
|
|
/* Dialog procedure for RunFileDlg */
|
|
static INT_PTR CALLBACK RunDlgProc(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam)
|
|
{
|
|
RUNFILEDLGPARAMS *prfdp = (RUNFILEDLGPARAMS *)GetWindowLongPtrW(hwnd, DWLP_USER);
|
|
HWND hwndCombo, hwndEdit;
|
|
COMBOBOXINFO ComboInfo;
|
|
|
|
switch (message)
|
|
{
|
|
case WM_INITDIALOG:
|
|
prfdp = (RUNFILEDLGPARAMS *)lParam;
|
|
SetWindowLongPtrW(hwnd, DWLP_USER, (LONG_PTR)prfdp);
|
|
|
|
if (prfdp->lpstrTitle)
|
|
SetWindowTextW(hwnd, prfdp->lpstrTitle);
|
|
if (prfdp->lpstrDescription)
|
|
SetWindowTextW(GetDlgItem(hwnd, IDC_RUNDLG_DESCRIPTION), prfdp->lpstrDescription);
|
|
if (prfdp->uFlags & RFF_NOBROWSE)
|
|
{
|
|
HWND browse = GetDlgItem(hwnd, IDC_RUNDLG_BROWSE);
|
|
ShowWindow(browse, SW_HIDE);
|
|
EnableWindow(browse, FALSE);
|
|
}
|
|
if (prfdp->uFlags & RFF_NOLABEL)
|
|
ShowWindow(GetDlgItem(hwnd, IDC_RUNDLG_LABEL), SW_HIDE);
|
|
if (prfdp->uFlags & RFF_NOSEPARATEMEM)
|
|
{
|
|
FIXME("RFF_NOSEPARATEMEM not supported\n");
|
|
}
|
|
|
|
/* Use the default Shell Run icon if no one is specified */
|
|
if (prfdp->hIcon == NULL)
|
|
prfdp->hIcon = LoadIconW(shell32_hInstance, MAKEINTRESOURCEW(IDI_SHELL_RUN));
|
|
/*
|
|
* NOTE: Starting Windows Vista, the "Run File" dialog gets a
|
|
* title icon that remains the same as the default one, even if
|
|
* the user specifies a custom icon.
|
|
* Since we currently imitate Windows 2003, therefore do not show
|
|
* any title icon.
|
|
*/
|
|
// SendMessageW(hwnd, WM_SETICON, ICON_BIG, (LPARAM)prfdp->hIcon);
|
|
// SendMessageW(hwnd, WM_SETICON, ICON_SMALL, (LPARAM)prfdp->hIcon);
|
|
SendMessageW(GetDlgItem(hwnd, IDC_RUNDLG_ICON), STM_SETICON, (WPARAM)prfdp->hIcon, 0);
|
|
|
|
hwndCombo = GetDlgItem(hwnd, IDC_RUNDLG_EDITPATH);
|
|
FillList(hwndCombo, NULL, 0, (prfdp->uFlags & RFF_NODEFAULT) == 0);
|
|
EnableOkButtonFromEditContents(hwnd);
|
|
|
|
ComboInfo.cbSize = sizeof(ComboInfo);
|
|
GetComboBoxInfo(hwndCombo, &ComboInfo);
|
|
hwndEdit = ComboInfo.hwndItem;
|
|
ASSERT(::IsWindow(hwndEdit));
|
|
|
|
// SHAutoComplete needs co init
|
|
prfdp->bCoInited = SUCCEEDED(CoInitializeEx(NULL, COINIT_APARTMENTTHREADED));
|
|
|
|
SHAutoComplete(hwndEdit, SHACF_FILESYSTEM | SHACF_FILESYS_ONLY | SHACF_URLALL);
|
|
|
|
SetFocus(hwndCombo);
|
|
return TRUE;
|
|
|
|
case WM_DESTROY:
|
|
if (prfdp->bCoInited)
|
|
CoUninitialize();
|
|
break;
|
|
|
|
case WM_COMMAND:
|
|
switch (LOWORD(wParam))
|
|
{
|
|
case IDOK:
|
|
{
|
|
LRESULT lRet;
|
|
HWND htxt = GetDlgItem(hwnd, IDC_RUNDLG_EDITPATH);
|
|
INT ic;
|
|
WCHAR *psz, *pszExpanded, *parent = NULL;
|
|
DWORD cchExpand;
|
|
NMRUNFILEDLGW nmrfd;
|
|
|
|
ic = GetWindowTextLengthW(htxt);
|
|
if (ic == 0)
|
|
{
|
|
EndDialog(hwnd, IDCANCEL);
|
|
return TRUE;
|
|
}
|
|
|
|
/*
|
|
* Allocate a new MRU entry, we need to add two characters
|
|
* for the terminating "\\1" part, then the NULL character.
|
|
*/
|
|
psz = (WCHAR*)HeapAlloc(GetProcessHeap(), 0, (ic + 2 + 1)*sizeof(WCHAR));
|
|
if (!psz)
|
|
{
|
|
EndDialog(hwnd, IDCANCEL);
|
|
return TRUE;
|
|
}
|
|
|
|
GetWindowTextW(htxt, psz, ic + 1);
|
|
StrTrimW(psz, L" \t");
|
|
|
|
if (wcschr(psz, L'%') != NULL)
|
|
{
|
|
cchExpand = ExpandEnvironmentStringsW(psz, NULL, 0);
|
|
pszExpanded = (WCHAR*)HeapAlloc(GetProcessHeap(), 0, cchExpand * sizeof(WCHAR));
|
|
if (!pszExpanded)
|
|
{
|
|
HeapFree(GetProcessHeap(), 0, psz);
|
|
EndDialog(hwnd, IDCANCEL);
|
|
return TRUE;
|
|
}
|
|
ExpandEnvironmentStringsW(psz, pszExpanded, cchExpand);
|
|
StrTrimW(pszExpanded, L" \t");
|
|
}
|
|
else
|
|
{
|
|
pszExpanded = psz;
|
|
}
|
|
|
|
/*
|
|
* The precedence is the following: first the user-given
|
|
* current directory is used; if there is none, a current
|
|
* directory is computed if the RFF_CALCDIRECTORY is set,
|
|
* otherwise no current directory is defined.
|
|
*/
|
|
LPCWSTR pszStartDir;
|
|
if (prfdp->lpstrDirectory)
|
|
pszStartDir = prfdp->lpstrDirectory;
|
|
else if (prfdp->uFlags & RFF_CALCDIRECTORY)
|
|
pszStartDir = parent = RunDlg_GetParentDir(pszExpanded);
|
|
else
|
|
pszStartDir = NULL;
|
|
|
|
/* Hide the dialog for now on, we will show it up in case of retry */
|
|
ShowWindow(hwnd, SW_HIDE);
|
|
|
|
/*
|
|
* As shown by manual tests on Windows, modifying the contents
|
|
* of the notification structure will not modify what the
|
|
* Run-Dialog will use for the nShow parameter. However the
|
|
* lpFile and lpDirectory pointers are set to the buffers used
|
|
* by the Run-Dialog, as a consequence they can be modified by
|
|
* the notification receiver, as long as it respects the lengths
|
|
* of the buffers (to avoid buffer overflows).
|
|
*/
|
|
nmrfd.hdr.code = RFN_VALIDATE;
|
|
nmrfd.hdr.hwndFrom = hwnd;
|
|
nmrfd.hdr.idFrom = 0;
|
|
nmrfd.lpFile = pszExpanded;
|
|
nmrfd.lpDirectory = pszStartDir;
|
|
nmrfd.nShow = SW_SHOWNORMAL;
|
|
|
|
lRet = SendMessageW(prfdp->hwndOwner, WM_NOTIFY, 0, (LPARAM)&nmrfd.hdr);
|
|
|
|
switch (lRet)
|
|
{
|
|
case RF_CANCEL:
|
|
EndDialog(hwnd, IDCANCEL);
|
|
break;
|
|
|
|
case RF_OK:
|
|
if (SUCCEEDED(ShellExecCmdLine(hwnd, pszExpanded, pszStartDir, SW_SHOWNORMAL, NULL,
|
|
SECL_ALLOW_NONEXE)))
|
|
{
|
|
/* Call again GetWindowText in case the contents of the edit box has changed? */
|
|
GetWindowTextW(htxt, psz, ic + 1);
|
|
FillList(htxt, psz, ic + 2 + 1, FALSE);
|
|
EndDialog(hwnd, IDOK);
|
|
break;
|
|
}
|
|
|
|
/* Fall-back */
|
|
case RF_RETRY:
|
|
default:
|
|
SendMessageW(htxt, CB_SETEDITSEL, 0, MAKELPARAM (0, -1));
|
|
/* Show back the dialog */
|
|
ShowWindow(hwnd, SW_SHOW);
|
|
break;
|
|
}
|
|
|
|
HeapFree(GetProcessHeap(), 0, parent);
|
|
HeapFree(GetProcessHeap(), 0, psz);
|
|
if (psz != pszExpanded)
|
|
HeapFree(GetProcessHeap(), 0, pszExpanded);
|
|
return TRUE;
|
|
}
|
|
|
|
case IDCANCEL:
|
|
EndDialog(hwnd, IDCANCEL);
|
|
return TRUE;
|
|
|
|
case IDC_RUNDLG_BROWSE:
|
|
{
|
|
HMODULE hComdlg = NULL;
|
|
LPFNOFN ofnProc = NULL;
|
|
WCHAR szFName[1024] = {0};
|
|
WCHAR filter[MAX_PATH], szCaption[MAX_PATH];
|
|
OPENFILENAMEW ofn;
|
|
|
|
LoadStringW(shell32_hInstance, IDS_RUNDLG_BROWSE_FILTER, filter, _countof(filter));
|
|
LoadStringW(shell32_hInstance, IDS_RUNDLG_BROWSE_CAPTION, szCaption, _countof(szCaption));
|
|
|
|
ZeroMemory(&ofn, sizeof(ofn));
|
|
ofn.lStructSize = sizeof(ofn);
|
|
ofn.hwndOwner = hwnd;
|
|
ofn.lpstrFilter = filter;
|
|
ofn.lpstrFile = szFName;
|
|
ofn.nMaxFile = _countof(szFName) - 1;
|
|
ofn.lpstrTitle = szCaption;
|
|
ofn.Flags = OFN_ENABLESIZING | OFN_FILEMUSTEXIST | OFN_HIDEREADONLY | OFN_PATHMUSTEXIST | OFN_EXPLORER;
|
|
ofn.lpstrInitialDir = prfdp->lpstrDirectory;
|
|
|
|
if (NULL == (hComdlg = LoadLibraryExW(L"comdlg32", NULL, 0)) ||
|
|
NULL == (ofnProc = (LPFNOFN)GetProcAddress(hComdlg, "GetOpenFileNameW")))
|
|
{
|
|
ERR("Couldn't get GetOpenFileName function entry (lib=%p, proc=%p)\n", hComdlg, ofnProc);
|
|
ShellMessageBoxW(shell32_hInstance, hwnd, MAKEINTRESOURCEW(IDS_RUNDLG_BROWSE_ERROR), NULL, MB_OK | MB_ICONERROR);
|
|
return TRUE;
|
|
}
|
|
|
|
if (ofnProc(&ofn))
|
|
{
|
|
SetFocus(GetDlgItem(hwnd, IDOK));
|
|
SetWindowTextW(GetDlgItem(hwnd, IDC_RUNDLG_EDITPATH), szFName);
|
|
SendMessageW(GetDlgItem(hwnd, IDC_RUNDLG_EDITPATH), CB_SETEDITSEL, 0, MAKELPARAM(0, -1));
|
|
EnableOkButtonFromEditContents(hwnd);
|
|
SetFocus(GetDlgItem(hwnd, IDOK));
|
|
}
|
|
|
|
FreeLibrary(hComdlg);
|
|
|
|
return TRUE;
|
|
}
|
|
case IDC_RUNDLG_EDITPATH:
|
|
{
|
|
if (HIWORD(wParam) == CBN_EDITCHANGE)
|
|
{
|
|
EnableOkButtonFromEditContents(hwnd);
|
|
}
|
|
return TRUE;
|
|
}
|
|
}
|
|
return TRUE;
|
|
}
|
|
return FALSE;
|
|
}
|
|
|
|
/*
|
|
* This function grabs the MRU list from the registry and fills the combo-list
|
|
* for the "Run" dialog above. fShowDefault is ignored if pszLatest != NULL.
|
|
*/
|
|
// FIXME: Part of this code should be part of some MRUList API,
|
|
// that is scattered amongst shell32, comctl32 (?!) and comdlg32.
|
|
static void FillList(HWND hCb, LPWSTR pszLatest, UINT cchStr, BOOL fShowDefault)
|
|
{
|
|
HKEY hkey;
|
|
WCHAR *pszList = NULL, *pszCmd = NULL, *pszTmp = NULL, cMatch = 0, cMax = 0x60;
|
|
WCHAR szIndex[2] = L"-";
|
|
UINT cchLatest;
|
|
DWORD dwType, icList = 0, icCmd = 0;
|
|
LRESULT lRet;
|
|
UINT Nix;
|
|
|
|
/*
|
|
* Retrieve the string length of pszLatest and check whether its buffer size
|
|
* (cchStr in number of characters) is large enough to add the terminating "\\1"
|
|
* (and the NULL character).
|
|
*/
|
|
if (pszLatest)
|
|
{
|
|
cchLatest = wcslen(pszLatest);
|
|
if (cchStr < cchLatest + 2 + 1)
|
|
{
|
|
TRACE("pszLatest buffer is not large enough (%d) to hold the MRU terminator.\n", cchStr);
|
|
return;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
cchStr = 0;
|
|
}
|
|
|
|
SendMessageW(hCb, CB_RESETCONTENT, 0, 0);
|
|
|
|
lRet = RegCreateKeyExW(HKEY_CURRENT_USER,
|
|
L"Software\\Microsoft\\Windows\\CurrentVersion\\Explorer\\RunMRU",
|
|
0, NULL, REG_OPTION_NON_VOLATILE, KEY_ALL_ACCESS, NULL, &hkey, NULL);
|
|
if (lRet != ERROR_SUCCESS)
|
|
{
|
|
TRACE("Unable to open or create the RunMRU key, error %d\n", GetLastError());
|
|
return;
|
|
}
|
|
|
|
lRet = RegQueryValueExW(hkey, L"MRUList", NULL, &dwType, NULL, &icList);
|
|
if (lRet == ERROR_SUCCESS && dwType == REG_SZ && icList > sizeof(WCHAR))
|
|
{
|
|
pszList = (WCHAR*)HeapAlloc(GetProcessHeap(), 0, icList);
|
|
if (!pszList)
|
|
{
|
|
TRACE("HeapAlloc failed to allocate %d bytes\n", icList);
|
|
goto Continue;
|
|
}
|
|
pszList[0] = L'\0';
|
|
|
|
lRet = RegQueryValueExW(hkey, L"MRUList", NULL, NULL, (LPBYTE)pszList, &icList);
|
|
if (lRet != ERROR_SUCCESS)
|
|
{
|
|
TRACE("Unable to grab MRUList, error %d\n", GetLastError());
|
|
pszList[0] = L'\0';
|
|
}
|
|
}
|
|
else
|
|
{
|
|
Continue:
|
|
icList = sizeof(WCHAR);
|
|
pszList = (WCHAR*)HeapAlloc(GetProcessHeap(), 0, icList);
|
|
if (!pszList)
|
|
{
|
|
TRACE("HeapAlloc failed to allocate %d bytes\n", icList);
|
|
RegCloseKey(hkey);
|
|
return;
|
|
}
|
|
pszList[0] = L'\0';
|
|
}
|
|
|
|
/* Convert the number of bytes from MRUList into number of characters (== number of indices) */
|
|
icList /= sizeof(WCHAR);
|
|
|
|
for (Nix = 0; Nix < icList - 1; Nix++)
|
|
{
|
|
if (pszList[Nix] > cMax)
|
|
cMax = pszList[Nix];
|
|
|
|
szIndex[0] = pszList[Nix];
|
|
|
|
lRet = RegQueryValueExW(hkey, szIndex, NULL, &dwType, NULL, &icCmd);
|
|
if (lRet != ERROR_SUCCESS || dwType != REG_SZ)
|
|
{
|
|
TRACE("Unable to grab size of index, error %d\n", GetLastError());
|
|
continue;
|
|
}
|
|
|
|
if (pszCmd)
|
|
{
|
|
pszTmp = (WCHAR*)HeapReAlloc(GetProcessHeap(), 0, pszCmd, icCmd);
|
|
if (!pszTmp)
|
|
{
|
|
TRACE("HeapReAlloc failed to reallocate %d bytes\n", icCmd);
|
|
continue;
|
|
}
|
|
pszCmd = pszTmp;
|
|
}
|
|
else
|
|
{
|
|
pszCmd = (WCHAR*)HeapAlloc(GetProcessHeap(), 0, icCmd);
|
|
if (!pszCmd)
|
|
{
|
|
TRACE("HeapAlloc failed to allocate %d bytes\n", icCmd);
|
|
continue;
|
|
}
|
|
}
|
|
|
|
lRet = RegQueryValueExW(hkey, szIndex, NULL, NULL, (LPBYTE)pszCmd, &icCmd);
|
|
if (lRet != ERROR_SUCCESS)
|
|
{
|
|
TRACE("Unable to grab index, error %d\n", GetLastError());
|
|
continue;
|
|
}
|
|
|
|
/*
|
|
* Generally the command string will end up with "\\1".
|
|
* Find the last backslash in the string and NULL-terminate.
|
|
* Windows does not seem to check for what comes next, so that
|
|
* a command of the form:
|
|
* c:\\my_dir\\myfile.exe
|
|
* will be cut just after "my_dir", whereas a command of the form:
|
|
* c:\\my_dir\\myfile.exe\\1
|
|
* will be cut just after "myfile.exe".
|
|
*/
|
|
pszTmp = wcsrchr(pszCmd, L'\\');
|
|
if (pszTmp)
|
|
*pszTmp = L'\0';
|
|
|
|
/*
|
|
* In the following we try to add pszLatest to the MRU list.
|
|
* We suppose that our caller has already correctly allocated
|
|
* the string with enough space for us to append a "\\1".
|
|
*
|
|
* FIXME: TODO! (At the moment we don't append it!)
|
|
*/
|
|
|
|
if (pszLatest)
|
|
{
|
|
if (wcsicmp(pszCmd, pszLatest) == 0)
|
|
{
|
|
SendMessageW(hCb, CB_INSERTSTRING, 0, (LPARAM)pszCmd);
|
|
SetWindowTextW(hCb, pszCmd);
|
|
SendMessageW(hCb, CB_SETEDITSEL, 0, MAKELPARAM(0, -1));
|
|
|
|
cMatch = pszList[Nix];
|
|
memmove(&pszList[1], pszList, Nix * sizeof(WCHAR));
|
|
pszList[0] = cMatch;
|
|
continue;
|
|
}
|
|
}
|
|
|
|
if (icList - 1 != 26 || icList - 2 != Nix || cMatch || pszLatest == NULL)
|
|
{
|
|
SendMessageW(hCb, CB_ADDSTRING, 0, (LPARAM)pszCmd);
|
|
if (!Nix && fShowDefault)
|
|
{
|
|
SetWindowTextW(hCb, pszCmd);
|
|
SendMessageW(hCb, CB_SETEDITSEL, 0, MAKELPARAM(0, -1));
|
|
}
|
|
}
|
|
else
|
|
{
|
|
SendMessageW(hCb, CB_INSERTSTRING, 0, (LPARAM)pszLatest);
|
|
SetWindowTextW(hCb, pszLatest);
|
|
SendMessageW(hCb, CB_SETEDITSEL, 0, MAKELPARAM(0, -1));
|
|
|
|
cMatch = pszList[Nix];
|
|
memmove(&pszList[1], pszList, Nix * sizeof(WCHAR));
|
|
pszList[0] = cMatch;
|
|
szIndex[0] = cMatch;
|
|
|
|
wcscpy(&pszLatest[cchLatest], L"\\1");
|
|
RegSetValueExW(hkey, szIndex, 0, REG_SZ, (LPBYTE)pszLatest, (cchLatest + 2 + 1) * sizeof(WCHAR));
|
|
pszLatest[cchLatest] = L'\0';
|
|
}
|
|
}
|
|
|
|
if (!cMatch && pszLatest != NULL)
|
|
{
|
|
SendMessageW(hCb, CB_INSERTSTRING, 0, (LPARAM)pszLatest);
|
|
SetWindowTextW(hCb, pszLatest);
|
|
SendMessageW(hCb, CB_SETEDITSEL, 0, MAKELPARAM (0, -1));
|
|
|
|
cMatch = ++cMax;
|
|
|
|
if (pszList)
|
|
{
|
|
pszTmp = (WCHAR*)HeapReAlloc(GetProcessHeap(), 0, pszList, (++icList) * sizeof(WCHAR));
|
|
if (!pszTmp)
|
|
{
|
|
TRACE("HeapReAlloc failed to reallocate enough bytes\n");
|
|
goto Cleanup;
|
|
}
|
|
pszList = pszTmp;
|
|
}
|
|
else
|
|
{
|
|
pszList = (WCHAR*)HeapAlloc(GetProcessHeap(), 0, (++icList) * sizeof(WCHAR));
|
|
if (!pszList)
|
|
{
|
|
TRACE("HeapAlloc failed to allocate enough bytes\n");
|
|
goto Cleanup;
|
|
}
|
|
}
|
|
|
|
memmove(&pszList[1], pszList, (icList - 1) * sizeof(WCHAR));
|
|
pszList[0] = cMatch;
|
|
szIndex[0] = cMatch;
|
|
|
|
wcscpy(&pszLatest[cchLatest], L"\\1");
|
|
RegSetValueExW(hkey, szIndex, 0, REG_SZ, (LPBYTE)pszLatest, (cchLatest + 2 + 1) * sizeof(WCHAR));
|
|
pszLatest[cchLatest] = L'\0';
|
|
}
|
|
|
|
Cleanup:
|
|
RegSetValueExW(hkey, L"MRUList", 0, REG_SZ, (LPBYTE)pszList, (wcslen(pszList) + 1) * sizeof(WCHAR));
|
|
|
|
HeapFree(GetProcessHeap(), 0, pszCmd);
|
|
HeapFree(GetProcessHeap(), 0, pszList);
|
|
|
|
RegCloseKey(hkey);
|
|
}
|
|
|
|
|
|
/*************************************************************************
|
|
* ConfirmDialog [internal]
|
|
*
|
|
* Put up a confirm box, return TRUE if the user confirmed
|
|
*/
|
|
static BOOL ConfirmDialog(HWND hWndOwner, UINT PromptId, UINT TitleId)
|
|
{
|
|
WCHAR Prompt[256];
|
|
WCHAR Title[256];
|
|
|
|
LoadStringW(shell32_hInstance, PromptId, Prompt, _countof(Prompt));
|
|
LoadStringW(shell32_hInstance, TitleId, Title, _countof(Title));
|
|
return MessageBoxW(hWndOwner, Prompt, Title, MB_YESNO | MB_ICONQUESTION) == IDYES;
|
|
}
|
|
|
|
typedef HRESULT (WINAPI *tShellDimScreen)(IUnknown** Unknown, HWND* hWindow);
|
|
|
|
BOOL
|
|
CallShellDimScreen(IUnknown** pUnknown, HWND* hWindow)
|
|
{
|
|
static tShellDimScreen ShellDimScreen;
|
|
static BOOL Initialized = FALSE;
|
|
if (!Initialized)
|
|
{
|
|
HMODULE mod = LoadLibraryW(L"msgina.dll");
|
|
ShellDimScreen = (tShellDimScreen)GetProcAddress(mod, (LPCSTR)16);
|
|
Initialized = TRUE;
|
|
}
|
|
|
|
HRESULT hr = E_FAIL;
|
|
if (ShellDimScreen)
|
|
hr = ShellDimScreen(pUnknown, hWindow);
|
|
return SUCCEEDED(hr);
|
|
}
|
|
|
|
|
|
/* Used to get the shutdown privilege */
|
|
static BOOL
|
|
EnablePrivilege(LPCWSTR lpszPrivilegeName, BOOL bEnablePrivilege)
|
|
{
|
|
BOOL Success;
|
|
HANDLE hToken;
|
|
TOKEN_PRIVILEGES tp;
|
|
|
|
Success = OpenProcessToken(GetCurrentProcess(),
|
|
TOKEN_ADJUST_PRIVILEGES,
|
|
&hToken);
|
|
if (!Success) return Success;
|
|
|
|
Success = LookupPrivilegeValueW(NULL,
|
|
lpszPrivilegeName,
|
|
&tp.Privileges[0].Luid);
|
|
if (!Success) goto Quit;
|
|
|
|
tp.PrivilegeCount = 1;
|
|
tp.Privileges[0].Attributes = (bEnablePrivilege ? SE_PRIVILEGE_ENABLED : 0);
|
|
|
|
Success = AdjustTokenPrivileges(hToken, FALSE, &tp, 0, NULL, NULL);
|
|
|
|
Quit:
|
|
CloseHandle(hToken);
|
|
return Success;
|
|
}
|
|
|
|
/*************************************************************************
|
|
* RestartDialogEx [SHELL32.730]
|
|
*/
|
|
|
|
int WINAPI RestartDialogEx(HWND hWndOwner, LPCWSTR lpwstrReason, DWORD uFlags, DWORD uReason)
|
|
{
|
|
TRACE("(%p)\n", hWndOwner);
|
|
|
|
CComPtr<IUnknown> fadeHandler;
|
|
HWND parent;
|
|
|
|
if (!CallShellDimScreen(&fadeHandler, &parent))
|
|
parent = hWndOwner;
|
|
|
|
/* FIXME: use lpwstrReason */
|
|
if (ConfirmDialog(parent, IDS_RESTART_PROMPT, IDS_RESTART_TITLE))
|
|
{
|
|
EnablePrivilege(L"SeShutdownPrivilege", TRUE);
|
|
ExitWindowsEx(EWX_REBOOT, uReason);
|
|
EnablePrivilege(L"SeShutdownPrivilege", FALSE);
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
/* Functions and macros used for fancy log off dialog box */
|
|
#define IS_PRODUCT_VERSION_WORKSTATION 0x300
|
|
#define FRIENDLY_LOGOFF_IS_NOT_ENFORCED 0x0
|
|
|
|
#define FONT_POINT_SIZE 13
|
|
|
|
#define DARK_GREY_COLOR RGB(244, 244, 244)
|
|
#define LIGHT_GREY_COLOR RGB(38, 38, 38)
|
|
|
|
/* Bitmap's size for buttons */
|
|
#define CX_BITMAP 33
|
|
#define CY_BITMAP 33
|
|
|
|
#define NUMBER_OF_BUTTONS 2
|
|
|
|
/* After determining the button as well as its state paint the image strip bitmap using these predefined positions */
|
|
#define BUTTON_SWITCH_USER 0
|
|
#define BUTTON_SWITCH_USER_PRESSED (CY_BITMAP + BUTTON_SWITCH_USER)
|
|
#define BUTTON_SWITCH_USER_FOCUSED (CY_BITMAP + BUTTON_SWITCH_USER_PRESSED)
|
|
#define BUTTON_LOG_OFF (CY_BITMAP + BUTTON_SWITCH_USER_FOCUSED)
|
|
#define BUTTON_LOG_OFF_PRESSED (CY_BITMAP + BUTTON_LOG_OFF)
|
|
#define BUTTON_LOG_OFF_FOCUSED (CY_BITMAP + BUTTON_LOG_OFF_PRESSED)
|
|
#define BUTTON_SWITCH_USER_DISABLED (CY_BITMAP + BUTTON_LOG_OFF_FOCUSED) // Temporary
|
|
|
|
BOOL DrawIconOnOwnerDrawnButtons(DRAWITEMSTRUCT* pdis, PLOGOFF_DLG_CONTEXT pContext)
|
|
{
|
|
BOOL bRet = FALSE;
|
|
HDC hdcMem = NULL;
|
|
HBITMAP hbmOld = NULL;
|
|
int y = 0;
|
|
RECT rect;
|
|
|
|
hdcMem = CreateCompatibleDC(pdis->hDC);
|
|
hbmOld = (HBITMAP)SelectObject(hdcMem, pContext->hImageStrip);
|
|
rect = pdis->rcItem;
|
|
|
|
/* Check the button ID for revelant bitmap to be used */
|
|
switch (pdis->CtlID)
|
|
{
|
|
case IDC_LOG_OFF_BUTTON:
|
|
{
|
|
switch (pdis->itemAction)
|
|
{
|
|
case ODA_DRAWENTIRE:
|
|
case ODA_FOCUS:
|
|
case ODA_SELECT:
|
|
{
|
|
y = BUTTON_LOG_OFF;
|
|
if (pdis->itemState & ODS_SELECTED)
|
|
{
|
|
y = BUTTON_LOG_OFF_PRESSED;
|
|
}
|
|
else if (pContext->bIsButtonHot[0] || (pdis->itemState & ODS_FOCUS))
|
|
{
|
|
y = BUTTON_LOG_OFF_FOCUSED;
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
|
|
case IDC_SWITCH_USER_BUTTON:
|
|
{
|
|
switch (pdis->itemAction)
|
|
{
|
|
case ODA_DRAWENTIRE:
|
|
case ODA_FOCUS:
|
|
case ODA_SELECT:
|
|
{
|
|
y = BUTTON_SWITCH_USER;
|
|
if (pdis->itemState & ODS_SELECTED)
|
|
{
|
|
y = BUTTON_SWITCH_USER_PRESSED;
|
|
}
|
|
else if (pContext->bIsButtonHot[1] || (pdis->itemState & ODS_FOCUS))
|
|
{
|
|
y = BUTTON_SWITCH_USER_FOCUSED;
|
|
}
|
|
|
|
/*
|
|
* Since switch user functionality isn't implemented yet therefore the button has been disabled
|
|
* temporarily hence show the disabled state
|
|
*/
|
|
else if (pdis->itemState & ODS_DISABLED)
|
|
{
|
|
y = BUTTON_SWITCH_USER_DISABLED;
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
|
|
/* If the owner draw button has keyboard focus make it the default button */
|
|
if (pdis->itemState & ODS_FOCUS)
|
|
{
|
|
SendMessageW(GetParent(pdis->hwndItem), DM_SETDEFID, pdis->CtlID, 0);
|
|
}
|
|
|
|
/* Draw it on the required button */
|
|
bRet = BitBlt(pdis->hDC,
|
|
(rect.right - rect.left - CX_BITMAP) / 2,
|
|
(rect.bottom - rect.top - CY_BITMAP) / 2,
|
|
CX_BITMAP, CY_BITMAP, hdcMem, 0, y, SRCCOPY);
|
|
|
|
SelectObject(hdcMem, hbmOld);
|
|
DeleteDC(hdcMem);
|
|
|
|
return bRet;
|
|
}
|
|
|
|
INT_PTR CALLBACK HotButtonSubclass(HWND hButton, UINT uMsg, WPARAM wParam, LPARAM lParam)
|
|
{
|
|
PLOGOFF_DLG_CONTEXT pContext;
|
|
pContext = (PLOGOFF_DLG_CONTEXT)GetWindowLongPtrW(hButton, GWLP_USERDATA);
|
|
|
|
int buttonID = GetDlgCtrlID(hButton);
|
|
|
|
switch (uMsg)
|
|
{
|
|
case WM_MOUSEMOVE:
|
|
{
|
|
HWND hwndTarget = NULL;
|
|
POINT pt = {GET_X_LPARAM(lParam), GET_Y_LPARAM(lParam)};;
|
|
|
|
if (GetCapture() != hButton)
|
|
{
|
|
SetCapture(hButton);
|
|
if (buttonID == IDC_LOG_OFF_BUTTON)
|
|
{
|
|
pContext->bIsButtonHot[0] = TRUE;
|
|
}
|
|
else if (buttonID == IDC_SWITCH_USER_BUTTON)
|
|
{
|
|
pContext->bIsButtonHot[1] = TRUE;
|
|
}
|
|
SetCursor(LoadCursorW(NULL, MAKEINTRESOURCEW(IDC_HAND)));
|
|
}
|
|
|
|
ClientToScreen(hButton, &pt);
|
|
hwndTarget = WindowFromPoint(pt);
|
|
|
|
if (hwndTarget != hButton)
|
|
{
|
|
ReleaseCapture();
|
|
if (buttonID == IDC_LOG_OFF_BUTTON)
|
|
{
|
|
pContext->bIsButtonHot[0] = FALSE;
|
|
}
|
|
else if (buttonID == IDC_SWITCH_USER_BUTTON)
|
|
{
|
|
pContext->bIsButtonHot[1] = FALSE;
|
|
}
|
|
}
|
|
InvalidateRect(hButton, NULL, FALSE);
|
|
break;
|
|
}
|
|
}
|
|
return CallWindowProcW(pContext->OldButtonProc, hButton, uMsg, wParam, lParam);
|
|
}
|
|
|
|
VOID CreateToolTipForButtons(int controlID, int detailID, HWND hDlg, int titleID)
|
|
{
|
|
HWND hwndTool = NULL, hwndTip = NULL;
|
|
WCHAR szBuffer[256];
|
|
TTTOOLINFOW tool;
|
|
|
|
hwndTool = GetDlgItem(hDlg, controlID);
|
|
|
|
tool.cbSize = sizeof(tool);
|
|
tool.hwnd = hDlg;
|
|
tool.uFlags = TTF_IDISHWND | TTF_SUBCLASS;
|
|
tool.uId = (UINT_PTR)hwndTool;
|
|
|
|
/* Create the tooltip */
|
|
hwndTip = CreateWindowExW(0, TOOLTIPS_CLASSW, NULL,
|
|
WS_POPUP | TTS_ALWAYSTIP | TTS_BALLOON,
|
|
CW_USEDEFAULT, CW_USEDEFAULT,
|
|
CW_USEDEFAULT, CW_USEDEFAULT,
|
|
hDlg, NULL, shell32_hInstance, NULL);
|
|
|
|
/* Associate the tooltip with the tool. */
|
|
LoadStringW(shell32_hInstance, detailID, szBuffer, _countof(szBuffer));
|
|
tool.lpszText = szBuffer;
|
|
SendMessageW(hwndTip, TTM_ADDTOOLW, 0, (LPARAM)&tool);
|
|
LoadStringW(shell32_hInstance, titleID, szBuffer, _countof(szBuffer));
|
|
SendMessageW(hwndTip, TTM_SETTITLEW, TTI_NONE, (LPARAM)szBuffer);
|
|
SendMessageW(hwndTip, TTM_SETMAXTIPWIDTH, 0, 250);
|
|
}
|
|
|
|
static BOOL IsFriendlyUIActive(VOID)
|
|
{
|
|
DWORD dwType = 0, dwValue = 0, dwSize = 0;
|
|
HKEY hKey = NULL;
|
|
LONG lRet = 0;
|
|
|
|
lRet = RegOpenKeyExW(HKEY_LOCAL_MACHINE,
|
|
L"SYSTEM\\CurrentControlSet\\Control\\Windows",
|
|
0,
|
|
KEY_QUERY_VALUE,
|
|
&hKey);
|
|
if (lRet != ERROR_SUCCESS)
|
|
return FALSE;
|
|
|
|
/* First check an optional ReactOS specific override, that Windows does not check.
|
|
We use this to allow users pairing 'Server'-configuration with FriendlyLogoff.
|
|
Otherwise users would have to change CSDVersion or LogonType (side-effects AppCompat) */
|
|
dwValue = 0;
|
|
dwSize = sizeof(dwValue);
|
|
lRet = RegQueryValueExW(hKey,
|
|
L"EnforceFriendlyLogoff",
|
|
NULL,
|
|
&dwType,
|
|
(LPBYTE)&dwValue,
|
|
&dwSize);
|
|
|
|
if (lRet == ERROR_SUCCESS && dwType == REG_DWORD && dwValue != FRIENDLY_LOGOFF_IS_NOT_ENFORCED)
|
|
{
|
|
RegCloseKey(hKey);
|
|
return TRUE;
|
|
}
|
|
|
|
/* Check product version number */
|
|
dwValue = 0;
|
|
dwSize = sizeof(dwValue);
|
|
lRet = RegQueryValueExW(hKey,
|
|
L"CSDVersion",
|
|
NULL,
|
|
&dwType,
|
|
(LPBYTE)&dwValue,
|
|
&dwSize);
|
|
RegCloseKey(hKey);
|
|
|
|
if (lRet != ERROR_SUCCESS || dwType != REG_DWORD || dwValue != IS_PRODUCT_VERSION_WORKSTATION)
|
|
{
|
|
/* Allow Friendly UI only on Workstation */
|
|
return FALSE;
|
|
}
|
|
|
|
/* Check LogonType value */
|
|
lRet = RegOpenKeyExW(HKEY_LOCAL_MACHINE,
|
|
L"SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\Winlogon",
|
|
0,
|
|
KEY_QUERY_VALUE,
|
|
&hKey);
|
|
if (lRet != ERROR_SUCCESS)
|
|
return FALSE;
|
|
|
|
dwValue = 0;
|
|
dwSize = sizeof(dwValue);
|
|
lRet = RegQueryValueExW(hKey,
|
|
L"LogonType",
|
|
NULL,
|
|
&dwType,
|
|
(LPBYTE)&dwValue,
|
|
&dwSize);
|
|
RegCloseKey(hKey);
|
|
|
|
if (lRet != ERROR_SUCCESS || dwType != REG_DWORD)
|
|
return FALSE;
|
|
|
|
return (dwValue != 0);
|
|
}
|
|
|
|
static VOID FancyLogoffOnInit(HWND hwnd, PLOGOFF_DLG_CONTEXT pContext)
|
|
{
|
|
HDC hdc = NULL;
|
|
LONG lfHeight = NULL;
|
|
|
|
hdc = GetDC(NULL);
|
|
lfHeight = -MulDiv(FONT_POINT_SIZE, GetDeviceCaps(hdc, LOGPIXELSY), 72);
|
|
ReleaseDC(NULL, hdc);
|
|
pContext->hfFont = CreateFontW(lfHeight, 0, 0, 0, FW_MEDIUM, FALSE, 0, 0, 0, 0, 0, 0, 0, L"MS Shell Dlg");
|
|
SendDlgItemMessageW(hwnd, IDC_LOG_OFF_TEXT_STATIC, WM_SETFONT, (WPARAM)pContext->hfFont, TRUE);
|
|
|
|
pContext->hBrush = CreateSolidBrush(DARK_GREY_COLOR);
|
|
|
|
pContext->hImageStrip = LoadBitmapW(shell32_hInstance, MAKEINTRESOURCEW(IDB_IMAGE_STRIP));
|
|
|
|
CreateToolTipForButtons(IDC_LOG_OFF_BUTTON, IDS_LOG_OFF_DESC, hwnd, IDS_LOG_OFF_TITLE);
|
|
CreateToolTipForButtons(IDC_SWITCH_USER_BUTTON, IDS_SWITCH_USER_DESC, hwnd, IDS_SWITCH_USER_TITLE);
|
|
|
|
/* Gather old button func */
|
|
pContext->OldButtonProc = (WNDPROC)GetWindowLongPtrW(GetDlgItem(hwnd, IDC_LOG_OFF_BUTTON), GWLP_WNDPROC);
|
|
|
|
/* Make buttons to remember pContext and subclass the buttons as well as set bIsButtonHot boolean flags to false */
|
|
for (int i = 0; i < NUMBER_OF_BUTTONS; i++)
|
|
{
|
|
pContext->bIsButtonHot[i] = FALSE;
|
|
SetWindowLongPtrW(GetDlgItem(hwnd, IDC_LOG_OFF_BUTTON + i), GWLP_USERDATA, (LONG_PTR)pContext);
|
|
SetWindowLongPtrW(GetDlgItem(hwnd, IDC_LOG_OFF_BUTTON + i), GWLP_WNDPROC, (LONG_PTR)HotButtonSubclass);
|
|
}
|
|
}
|
|
|
|
/*************************************************************************
|
|
* LogOffDialogProc
|
|
*
|
|
* NOTES: Used to make the Log Off dialog work
|
|
*/
|
|
|
|
INT_PTR CALLBACK LogOffDialogProc(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
|
|
{
|
|
DRAWITEMSTRUCT* pdis = (DRAWITEMSTRUCT*)lParam;
|
|
PLOGOFF_DLG_CONTEXT pContext;
|
|
pContext = (PLOGOFF_DLG_CONTEXT)GetWindowLongPtrW(hwnd, GWLP_USERDATA);
|
|
|
|
switch (uMsg)
|
|
{
|
|
case WM_INITDIALOG:
|
|
{
|
|
pContext = (PLOGOFF_DLG_CONTEXT)lParam;
|
|
SetWindowLongPtrW(hwnd, GWLP_USERDATA, (LONG_PTR)pContext);
|
|
|
|
if (pContext->bFriendlyUI)
|
|
FancyLogoffOnInit(hwnd, pContext);
|
|
return TRUE;
|
|
}
|
|
|
|
case WM_CLOSE:
|
|
DestroyWindow(hwnd);
|
|
PostQuitMessage(IDCANCEL);
|
|
break;
|
|
|
|
/*
|
|
* If the user deactivates the log off dialog (it loses its focus
|
|
* while the dialog is not being closed), then destroy the dialog
|
|
* box.
|
|
*/
|
|
case WM_ACTIVATE:
|
|
{
|
|
if (LOWORD(wParam) == WA_INACTIVE)
|
|
{
|
|
DestroyWindow(hwnd);
|
|
PostQuitMessage(0);
|
|
}
|
|
return FALSE;
|
|
}
|
|
|
|
case WM_COMMAND:
|
|
switch (LOWORD(wParam))
|
|
{
|
|
case IDC_LOG_OFF_BUTTON:
|
|
case IDOK:
|
|
ExitWindowsEx(EWX_LOGOFF, 0);
|
|
break;
|
|
|
|
case IDCANCEL:
|
|
DestroyWindow(hwnd);
|
|
PostQuitMessage(IDCANCEL);
|
|
break;
|
|
}
|
|
break;
|
|
|
|
case WM_DESTROY:
|
|
DeleteObject(pContext->hBrush);
|
|
DeleteObject(pContext->hImageStrip);
|
|
DeleteObject(pContext->hfFont);
|
|
|
|
/* Remove the subclass from the buttons */
|
|
for (int i = 0; i < NUMBER_OF_BUTTONS; i++)
|
|
{
|
|
SetWindowLongPtrW(GetDlgItem(hwnd, IDC_LOG_OFF_BUTTON + i), GWLP_WNDPROC, (LONG_PTR)pContext->OldButtonProc);
|
|
}
|
|
return TRUE;
|
|
|
|
case WM_CTLCOLORSTATIC:
|
|
{
|
|
/* Either make background transparent or fill it with color for required static controls */
|
|
HDC hdcStatic = (HDC)wParam;
|
|
UINT StaticID = (UINT)GetWindowLongPtrW((HWND)lParam, GWL_ID);
|
|
|
|
switch (StaticID)
|
|
{
|
|
case IDC_LOG_OFF_TEXT_STATIC:
|
|
SetTextColor(hdcStatic, DARK_GREY_COLOR);
|
|
SetBkMode(hdcStatic, TRANSPARENT);
|
|
return (INT_PTR)GetStockObject(HOLLOW_BRUSH);
|
|
|
|
case IDC_LOG_OFF_STATIC:
|
|
case IDC_SWITCH_USER_STATIC:
|
|
SetTextColor(hdcStatic, LIGHT_GREY_COLOR);
|
|
SetBkMode(hdcStatic, TRANSPARENT);
|
|
return (LONG_PTR)pContext->hBrush;
|
|
}
|
|
return FALSE;
|
|
}
|
|
break;
|
|
|
|
case WM_DRAWITEM:
|
|
{
|
|
/* Draw bitmaps on required buttons */
|
|
switch (pdis->CtlID)
|
|
{
|
|
case IDC_LOG_OFF_BUTTON:
|
|
case IDC_SWITCH_USER_BUTTON:
|
|
return DrawIconOnOwnerDrawnButtons(pdis, pContext);
|
|
}
|
|
}
|
|
break;
|
|
|
|
default:
|
|
break;
|
|
}
|
|
return FALSE;
|
|
}
|
|
|
|
/*************************************************************************
|
|
* LogoffWindowsDialog [SHELL32.54]
|
|
*/
|
|
|
|
EXTERN_C int WINAPI LogoffWindowsDialog(HWND hWndOwner)
|
|
{
|
|
CComPtr<IUnknown> fadeHandler;
|
|
BOOL bIsAltKeyPressed = FALSE;
|
|
MSG Msg;
|
|
HWND parent = NULL;
|
|
HWND hWndChild = NULL;
|
|
WCHAR szBuffer[30];
|
|
DWORD LogoffDialogID = IDD_LOG_OFF;
|
|
LOGOFF_DLG_CONTEXT Context;
|
|
|
|
if (!CallShellDimScreen(&fadeHandler, &parent))
|
|
parent = hWndOwner;
|
|
|
|
Context.bFriendlyUI = IsFriendlyUIActive();
|
|
|
|
if (Context.bFriendlyUI)
|
|
{
|
|
LogoffDialogID = IDD_LOG_OFF_FANCY;
|
|
}
|
|
|
|
hWndChild = CreateDialogParamW(shell32_hInstance, MAKEINTRESOURCEW(LogoffDialogID), parent, LogOffDialogProc, (LPARAM)&Context);
|
|
ShowWindow(hWndChild, SW_SHOWNORMAL);
|
|
|
|
/* Detect either Alt key has been pressed */
|
|
while (GetMessageW(&Msg, NULL, 0, 0))
|
|
{
|
|
if(!IsDialogMessageW(hWndChild, &Msg))
|
|
{
|
|
TranslateMessage(&Msg);
|
|
DispatchMessageW(&Msg);
|
|
}
|
|
|
|
switch (Msg.message)
|
|
{
|
|
case WM_SYSKEYDOWN:
|
|
{
|
|
/* If the Alt key has been pressed once, add prefix to static controls */
|
|
if (Msg.wParam == VK_MENU && !bIsAltKeyPressed && Context.bFriendlyUI)
|
|
{
|
|
for (int i = 0; i < NUMBER_OF_BUTTONS; i++)
|
|
{
|
|
GetDlgItemTextW(hWndChild, IDC_LOG_OFF_BUTTON + i, szBuffer, _countof(szBuffer));
|
|
SetDlgItemTextW(hWndChild, IDC_LOG_OFF_STATIC + i, szBuffer);
|
|
}
|
|
bIsAltKeyPressed = TRUE;
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
/*************************************************************************
|
|
* RestartDialog [SHELL32.59]
|
|
*/
|
|
|
|
int WINAPI RestartDialog(HWND hWndOwner, LPCWSTR lpstrReason, DWORD uFlags)
|
|
{
|
|
return RestartDialogEx(hWndOwner, lpstrReason, uFlags, 0);
|
|
}
|
|
|
|
/*************************************************************************
|
|
* ExitWindowsDialog_backup
|
|
*
|
|
* NOTES
|
|
* Used as a backup solution to shutdown the OS in case msgina.dll
|
|
* somehow cannot be found.
|
|
*/
|
|
VOID ExitWindowsDialog_backup(HWND hWndOwner)
|
|
{
|
|
TRACE("(%p)\n", hWndOwner);
|
|
|
|
if (ConfirmDialog(hWndOwner, IDS_SHUTDOWN_PROMPT, IDS_SHUTDOWN_TITLE))
|
|
{
|
|
EnablePrivilege(L"SeShutdownPrivilege", TRUE);
|
|
ExitWindowsEx(EWX_SHUTDOWN, 0);
|
|
EnablePrivilege(L"SeShutdownPrivilege", FALSE);
|
|
}
|
|
}
|
|
|
|
/*************************************************************************
|
|
* ExitWindowsDialog [SHELL32.60]
|
|
*
|
|
* NOTES
|
|
* exported by ordinal
|
|
*/
|
|
/*
|
|
* TODO:
|
|
* - Implement the ability to show either the Welcome Screen or the classic dialog boxes based upon the
|
|
* registry value: SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\LogonType.
|
|
*/
|
|
void WINAPI ExitWindowsDialog(HWND hWndOwner)
|
|
{
|
|
typedef DWORD (WINAPI *ShellShFunc)(HWND hParent, WCHAR *Username, BOOL bHideLogoff);
|
|
HINSTANCE msginaDll = LoadLibraryW(L"msgina.dll");
|
|
|
|
TRACE("(%p)\n", hWndOwner);
|
|
|
|
CComPtr<IUnknown> fadeHandler;
|
|
HWND parent;
|
|
if (!CallShellDimScreen(&fadeHandler, &parent))
|
|
parent = hWndOwner;
|
|
|
|
/* If the DLL cannot be found for any reason, then it simply uses a
|
|
dialog box to ask if the user wants to shut down the computer. */
|
|
if (!msginaDll)
|
|
{
|
|
TRACE("Unable to load msgina.dll.\n");
|
|
ExitWindowsDialog_backup(parent);
|
|
return;
|
|
}
|
|
|
|
ShellShFunc pShellShutdownDialog = (ShellShFunc)GetProcAddress(msginaDll, "ShellShutdownDialog");
|
|
|
|
if (pShellShutdownDialog)
|
|
{
|
|
/* Actually call the function */
|
|
DWORD returnValue = pShellShutdownDialog(parent, NULL, FALSE);
|
|
|
|
switch (returnValue)
|
|
{
|
|
case 0x01: /* Log off user */
|
|
{
|
|
ExitWindowsEx(EWX_LOGOFF, 0);
|
|
break;
|
|
}
|
|
case 0x02: /* Shut down */
|
|
{
|
|
EnablePrivilege(L"SeShutdownPrivilege", TRUE);
|
|
ExitWindowsEx(EWX_SHUTDOWN, 0);
|
|
EnablePrivilege(L"SeShutdownPrivilege", FALSE);
|
|
break;
|
|
}
|
|
case 0x03: /* Install Updates/Shutdown (?) */
|
|
{
|
|
break;
|
|
}
|
|
case 0x04: /* Reboot */
|
|
{
|
|
EnablePrivilege(L"SeShutdownPrivilege", TRUE);
|
|
ExitWindowsEx(EWX_REBOOT, 0);
|
|
EnablePrivilege(L"SeShutdownPrivilege", FALSE);
|
|
break;
|
|
}
|
|
case 0x10: /* Sleep */
|
|
{
|
|
if (IsPwrSuspendAllowed())
|
|
{
|
|
EnablePrivilege(L"SeShutdownPrivilege", TRUE);
|
|
SetSuspendState(FALSE, FALSE, FALSE);
|
|
EnablePrivilege(L"SeShutdownPrivilege", FALSE);
|
|
}
|
|
break;
|
|
}
|
|
case 0x40: /* Hibernate */
|
|
{
|
|
if (IsPwrHibernateAllowed())
|
|
{
|
|
EnablePrivilege(L"SeShutdownPrivilege", TRUE);
|
|
SetSuspendState(TRUE, FALSE, TRUE);
|
|
EnablePrivilege(L"SeShutdownPrivilege", FALSE);
|
|
}
|
|
break;
|
|
}
|
|
/* If the option is any other value */
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
/* If the function cannot be found, then revert to using the backup solution */
|
|
TRACE("Unable to find the 'ShellShutdownDialog' function");
|
|
ExitWindowsDialog_backup(parent);
|
|
}
|
|
|
|
FreeLibrary(msginaDll);
|
|
}
|