mirror of
https://github.com/dhewm/dhewm3.git
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679 lines
19 KiB
C++
679 lines
19 KiB
C++
/*
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===========================================================================
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Doom 3 GPL Source Code
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Copyright (C) 1999-2011 id Software LLC, a ZeniMax Media company.
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This file is part of the Doom 3 GPL Source Code ("Doom 3 Source Code").
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Doom 3 Source Code is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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Doom 3 Source Code 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
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with Doom 3 Source Code. If not, see <http://www.gnu.org/licenses/>.
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In addition, the Doom 3 Source Code is also subject to certain additional terms. You should have received a copy of these additional terms immediately following the terms and conditions of the GNU General Public License which accompanied the Doom 3 Source Code. If not, please request a copy in writing from id Software at the address below.
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If you have questions concerning this license or the applicable additional terms, you may contact in writing id Software LLC, c/o ZeniMax Media Inc., Suite 120, Rockville, Maryland 20850 USA.
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===========================================================================
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*/
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#include "../../idlib/precompiled.h"
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#pragma hdrstop
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#include <windowsx.h>
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#include "mru.h"
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//*************************************************************
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// File name: mru.c
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//
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// Description:
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//
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// Routines for MRU support
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//
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// Development Team:
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//
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// Gilles Vollant (100144.2636@compuserve.com)
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//
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//*************************************************************
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// CreateMruMenu : MRUMENU constructor
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// wNbLruShowInit : nb of item showed in menu
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// wNbLruMenuInit : nb of item stored in memory
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// wMaxSizeLruItemInit : size max. of filename
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//*************************************************************
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//
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// CreateMruMenu()
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//
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// Purpose:
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//
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// Allocate and Initialize an MRU and return a pointer on it
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//
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//
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// Parameters:
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//
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// WORD wNbLruShowInit - Maximum number of item displayed on menu
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// WORD wNbLruMenuInit - Maximum number of item stored in memory
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// WORD wMaxSizeLruItemInit - Maximum size of an item (ie size of pathname)
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// WORD wIdMruInit - ID of the first item in the menu (default:IDMRU)
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//
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//
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// Return: (LPMRUMENU)
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//
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// Pointer on a MRUMENU structure, used by other function
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//
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//
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// Comments:
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// wNbLruShowInit <= wNbLruMenuInit
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//
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//
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// History: Date Author Comment
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// 09/24/94 G. Vollant Created
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//
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//*************************************************************
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LPMRUMENU CreateMruMenu (WORD wNbLruShowInit,
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WORD wNbLruMenuInit,WORD wMaxSizeLruItemInit,WORD wIdMruInit)
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{
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LPMRUMENU lpMruMenu;
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lpMruMenu = (LPMRUMENU)GlobalAllocPtr(GHND,sizeof(MRUMENU));
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lpMruMenu->wNbItemFill = 0;
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lpMruMenu->wNbLruMenu = wNbLruMenuInit;
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lpMruMenu->wNbLruShow = wNbLruShowInit;
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lpMruMenu->wIdMru = wIdMruInit;
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lpMruMenu->wMaxSizeLruItem = wMaxSizeLruItemInit;
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lpMruMenu->lpMRU = (LPSTR)GlobalAllocPtr(GHND,
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lpMruMenu->wNbLruMenu*(UINT)lpMruMenu->wMaxSizeLruItem);
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if (lpMruMenu->lpMRU == NULL)
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{
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GlobalFreePtr(lpMruMenu);
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lpMruMenu = NULL;
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}
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return lpMruMenu;
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}
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//*************************************************************
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//
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// CreateMruMenuDefault()
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//
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// Purpose:
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//
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// Allocate and Initialize an MRU and return a pointer on it
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// Use default parameter
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//
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//
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// Parameters:
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//
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//
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// Return: (LPMRUMENU)
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//
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// Pointer on a MRUMENU structure, used by other function
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//
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//
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// Comments:
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//
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//
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// History: Date Author Comment
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// 09/24/94 G. Vollant Created
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//
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//*************************************************************
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LPMRUMENU CreateMruMenuDefault()
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{
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return CreateMruMenu (NBMRUMENUSHOW,NBMRUMENU,MAXSIZEMRUITEM,IDMRU);
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}
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//*************************************************************
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//
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// DeleteMruMenu()
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//
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// Purpose:
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// Destructor :
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// Clean and free a MRUMENU structure
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//
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// Parameters:
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//
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// LPMRUMENU lpMruMenu - pointer on MRUMENU, allocated
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// by CreateMruMenu() or CreateMruMenuDefault()
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//
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//
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// Return: void
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//
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//
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// Comments:
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//
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//
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// History: Date Author Comment
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// 09/24/94 G. Vollant Created
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//
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//*************************************************************
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void DeleteMruMenu(LPMRUMENU lpMruMenu)
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{
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GlobalFreePtr(lpMruMenu->lpMRU);
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GlobalFreePtr(lpMruMenu);
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}
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//*************************************************************
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//
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// SetNbLruShow()
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//
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// Purpose:
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// Change the maximum number of item displayed on menu
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//
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// Parameters:
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// LPMRUMENU lpMruMenu - pointer on MRUMENU
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// WORD wNbLruShowInit - Maximum number of item displayed on menu
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//
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//
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// Return: void
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//
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//
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// Comments:
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//
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//
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// History: Date Author Comment
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// 09/24/94 G. Vollant Created
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//
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//*************************************************************
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void SetNbLruShow (LPMRUMENU lpMruMenu,WORD wNbLruShowInit)
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{
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lpMruMenu->wNbLruShow = min(wNbLruShowInit,lpMruMenu->wNbLruMenu);
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}
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//*************************************************************
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//
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// SetMenuItem()
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//
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// Purpose:
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// Set the filename of an item
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//
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// Parameters:
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// LPMRUMENU lpMruMenu - pointer on MRUMENU
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// WORD wItem - Number of Item to set, zero based
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// LPSTR lpItem - String, contain the filename of the item
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//
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//
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// Return: (BOOL)
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// TRUE - Function run successfully
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// FALSE - Function don't run successfully
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//
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//
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// Comments:
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// used when load .INI or reg database
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//
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// History: Date Author Comment
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// 09/24/94 G. Vollant Created
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//
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//*************************************************************
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BOOL SetMenuItem (LPMRUMENU lpMruMenu,WORD wItem,LPSTR lpItem)
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{
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if (wItem >= NBMRUMENU)
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return FALSE;
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_fstrncpy((lpMruMenu->lpMRU) +
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((lpMruMenu->wMaxSizeLruItem) * (UINT)wItem),
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lpItem,lpMruMenu->wMaxSizeLruItem-1);
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lpMruMenu->wNbItemFill = max(lpMruMenu->wNbItemFill,wItem+1);
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return TRUE;
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}
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//*************************************************************
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//
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// GetMenuItem()
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//
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// Purpose:
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// Get the filename of an item
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//
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// Parameters:
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// LPMRUMENU lpMruMenu - pointer on MRUMENU
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// WORD wItem - Number of Item to set, zero based
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// BOOL fIDMBased - TRUE : wItem is based on ID menu item
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// FALSE : wItem is zero-based
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// LPSTR lpItem - String where the filename of the item will be
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// stored by GetMenuItem()
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// UINT uiSize - Size of the lpItem buffer
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//
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//
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// Return: (BOOL)
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// TRUE - Function run successfully
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// FALSE - Function don't run successfully
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//
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//
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// Comments:
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// Used for saving in .INI or reg database, or when user select
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// an MRU in File menu
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//
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// History: Date Author Comment
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// 09/24/94 G. Vollant Created
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//
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//*************************************************************
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BOOL GetMenuItem (LPMRUMENU lpMruMenu,WORD wItem,
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BOOL fIDMBased,LPSTR lpItem,UINT uiSize)
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{
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if (fIDMBased)
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wItem -= (lpMruMenu->wIdMru + 1);
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if (wItem >= lpMruMenu->wNbItemFill)
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return FALSE;
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_fstrncpy(lpItem,(lpMruMenu->lpMRU) +
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((lpMruMenu->wMaxSizeLruItem) * (UINT)(wItem)),uiSize);
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*(lpItem+uiSize-1) = '\0';
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return TRUE;
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}
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//*************************************************************
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//
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// AddNewItem()
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//
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// Purpose:
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// Add an item at the begin of the list
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//
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// Parameters:
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// LPMRUMENU lpMruMenu - pointer on MRUMENU
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// LPSTR lpItem - String contain the filename to add
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//
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// Return: (BOOL)
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// TRUE - Function run successfully
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// FALSE - Function don't run successfully
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//
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//
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// Comments:
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// Used when used open a file (using File Open common
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// dialog, Drag and drop or MRU)
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//
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// History: Date Author Comment
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// 09/24/94 G. Vollant Created
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//
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//*************************************************************
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void AddNewItem (LPMRUMENU lpMruMenu,LPSTR lpItem)
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{
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WORD i,j;
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for (i=0;i<lpMruMenu->wNbItemFill;i++)
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if (lstrcmpi(lpItem,(lpMruMenu->lpMRU) +
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((lpMruMenu->wMaxSizeLruItem) * (UINT)i)) == 0)
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{
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// Shift the other items
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for (j=i;j>0;j--)
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lstrcpy((lpMruMenu->lpMRU) + (lpMruMenu->wMaxSizeLruItem * (UINT)j),
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(lpMruMenu->lpMRU) + (lpMruMenu->wMaxSizeLruItem * (UINT)(j-1)));
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_fstrncpy(lpMruMenu->lpMRU,lpItem,lpMruMenu->wMaxSizeLruItem-1);
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return ;
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}
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lpMruMenu->wNbItemFill = min(lpMruMenu->wNbItemFill+1,lpMruMenu->wNbLruMenu);
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for (i=lpMruMenu->wNbItemFill-1;i>0;i--)
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lstrcpy(lpMruMenu->lpMRU + (lpMruMenu->wMaxSizeLruItem * (UINT)i),
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lpMruMenu->lpMRU + (lpMruMenu->wMaxSizeLruItem * (UINT)(i-1)));
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_fstrncpy(lpMruMenu->lpMRU,lpItem,lpMruMenu->wMaxSizeLruItem-1);
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}
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//*************************************************************
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//
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// DelMenuItem()
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//
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// Purpose:
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// Delete an item
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//
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// Parameters:
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// LPMRUMENU lpMruMenu - pointer on MRUMENU
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// WORD wItem - Number of Item to set, zero based
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// BOOL fIDMBased - TRUE : wItem is based on ID menu item
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// FALSE : wItem is zero-based
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//
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// Return: (BOOL)
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// TRUE - Function run successfully
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// FALSE - Function don't run successfully
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//
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//
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// Comments:
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// Used when used open a file, using MRU, and when an error
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// occured (by example, when file was deleted)
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//
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// History: Date Author Comment
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// 09/24/94 G. Vollant Created
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//
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//*************************************************************
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BOOL DelMenuItem(LPMRUMENU lpMruMenu,WORD wItem,BOOL fIDMBased)
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{
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WORD i;
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if (fIDMBased)
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wItem -= (lpMruMenu->wIdMru + 1);
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if (lpMruMenu->wNbItemFill <= wItem)
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return FALSE;
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lpMruMenu->wNbItemFill--;
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for (i=wItem;i<lpMruMenu->wNbItemFill;i++)
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lstrcpy(lpMruMenu->lpMRU + (lpMruMenu->wMaxSizeLruItem * (UINT)i),
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lpMruMenu->lpMRU + (lpMruMenu->wMaxSizeLruItem * (UINT)(i+1)));
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return TRUE;
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}
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//*************************************************************
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//
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// PlaceMenuMRUItem()
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//
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// Purpose:
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// Add MRU at the end of a menu
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//
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// Parameters:
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// LPMRUMENU lpMruMenu - pointer on MRUMENU
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// HMENU hMenu - Handle of menu where MRU must be added
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// UINT uiItem - Item of menu entry where MRU must be added
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//
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// Return: void
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//
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//
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// Comments:
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// Used MRU is modified, for refresh the File menu
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//
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// History: Date Author Comment
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// 09/24/94 G. Vollant Created
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//
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//*************************************************************
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void PlaceMenuMRUItem(LPMRUMENU lpMruMenu,HMENU hMenu,UINT uiItem)
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{
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int i;
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WORD wNbShow;
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if (hMenu == NULL)
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return;
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// remove old MRU in menu
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for (i=0;i<=(int)(lpMruMenu->wNbLruMenu);i++)
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RemoveMenu(hMenu,i+lpMruMenu->wIdMru,MF_BYCOMMAND);
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if (lpMruMenu->wNbItemFill == 0)
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return;
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// If they are item, insert a separator before the files
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InsertMenu(hMenu,uiItem,MF_SEPARATOR,lpMruMenu->wIdMru,NULL);
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wNbShow = min(lpMruMenu->wNbItemFill,lpMruMenu->wNbLruShow);
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for (i=(int)wNbShow-1;i>=0;i--)
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{
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LPSTR lpTxt;
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if (lpTxt = (LPSTR)GlobalAllocPtr(GHND,lpMruMenu->wMaxSizeLruItem + 20))
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{
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wsprintf(lpTxt,"&%lu %s",
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(DWORD)(i+1),lpMruMenu->lpMRU + (lpMruMenu->wMaxSizeLruItem*(UINT)i));
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InsertMenu(hMenu,(((WORD)i)!=(wNbShow-1)) ? (lpMruMenu->wIdMru+i+2) : lpMruMenu->wIdMru,
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MF_STRING,lpMruMenu->wIdMru+i+1,lpTxt);
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GlobalFreePtr(lpTxt);
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}
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}
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}
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///////////////////////////////////////////
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//*************************************************************
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//
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// SaveMruInIni()
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//
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// Purpose:
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// Save MRU in a private .INI
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//
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// Parameters:
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// LPMRUMENU lpMruMenu - pointer on MRUMENU
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// LPSTR lpszSection - Points to a null-terminated string containing
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// the name of the section
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// LPSTR lpszFile - Points to a null-terminated string that names
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// the initialization file.
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//
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// Return: (BOOL)
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// TRUE - Function run successfully
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// FALSE - Function don't run successfully
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//
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//
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// Comments:
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// See WritePrivateProfileString API for more info on lpszSection and lpszFile
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//
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// History: Date Author Comment
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// 09/24/94 G. Vollant Created
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//
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//*************************************************************
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BOOL SaveMruInIni(LPMRUMENU lpMruMenu,LPSTR lpszSection,LPSTR lpszFile)
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{
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LPSTR lpTxt;
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WORD i;
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lpTxt = (LPSTR)GlobalAllocPtr(GHND,lpMruMenu->wMaxSizeLruItem + 20);
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if (lpTxt == NULL)
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return FALSE;
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for (i=0;i<lpMruMenu->wNbLruMenu;i++)
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{
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char szEntry[16];
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wsprintf(szEntry,"File%lu",(DWORD)i+1);
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if (!GetMenuItem(lpMruMenu,i,FALSE,lpTxt,lpMruMenu->wMaxSizeLruItem + 10))
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*lpTxt = '\0';
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WritePrivateProfileString(lpszSection,szEntry,lpTxt,lpszFile);
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}
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GlobalFreePtr(lpTxt);
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WritePrivateProfileString(NULL,NULL,NULL,lpszFile); // flush cache
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return TRUE;
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}
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//*************************************************************
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//
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// LoadMruInIni()
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//
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// Purpose:
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// Load MRU from a private .INI
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//
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// Parameters:
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// LPMRUMENU lpMruMenu - pointer on MRUMENU
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// LPSTR lpszSection - Points to a null-terminated string containing
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// the name of the section
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// LPSTR lpszFile - Points to a null-terminated string that names
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// the initialization file.
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//
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// Return: (BOOL)
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// TRUE - Function run successfully
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// FALSE - Function don't run successfully
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//
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//
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// Comments:
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// See GetPrivateProfileString API for more info on lpszSection and lpszFile
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//
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// History: Date Author Comment
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// 09/24/94 G. Vollant Created
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//
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//*************************************************************
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BOOL LoadMruInIni(LPMRUMENU lpMruMenu,LPSTR lpszSection,LPSTR lpszFile)
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{
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LPSTR lpTxt;
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WORD i;
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lpTxt = (LPSTR)GlobalAllocPtr(GHND,lpMruMenu->wMaxSizeLruItem + 20);
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if (lpTxt == NULL)
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return FALSE;
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for (i=0;i<lpMruMenu->wNbLruMenu;i++)
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{
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char szEntry[16];
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wsprintf(szEntry,"File%lu",(DWORD)i+1);
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GetPrivateProfileString(lpszSection,szEntry,"",lpTxt,
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lpMruMenu->wMaxSizeLruItem + 10,lpszFile);
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if (*lpTxt == '\0')
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break;
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SetMenuItem(lpMruMenu,i,lpTxt);
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}
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GlobalFreePtr(lpTxt);
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return TRUE;
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}
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#ifdef WIN32
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BOOL IsWin395OrHigher(void)
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{
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WORD wVer;
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wVer = LOWORD(GetVersion());
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|
wVer = (((WORD)LOBYTE(wVer)) << 8) | (WORD)HIBYTE(wVer);
|
|
|
|
return (wVer >= 0x035F); // 5F = 95 dec
|
|
}
|
|
|
|
|
|
//*************************************************************
|
|
//
|
|
// SaveMruInReg()
|
|
//
|
|
// Purpose:
|
|
// Save MRU in the registry
|
|
//
|
|
// Parameters:
|
|
// LPMRUMENU lpMruMenu - pointer on MRUMENU
|
|
// LPSTR lpszKey - Points to a null-terminated string
|
|
// specifying the name of a key that
|
|
// this function opens or creates.
|
|
//
|
|
// Return: (BOOL)
|
|
// TRUE - Function run successfully
|
|
// FALSE - Function don't run successfully
|
|
//
|
|
//
|
|
// Comments:
|
|
// Win32 function designed for Windows NT and Windows 95
|
|
// See RegCreateKeyEx API for more info on lpszKey
|
|
//
|
|
// History: Date Author Comment
|
|
// 09/24/94 G. Vollant Created
|
|
//
|
|
//*************************************************************
|
|
BOOL SaveMruInReg(LPMRUMENU lpMruMenu,LPSTR lpszKey)
|
|
{
|
|
LPSTR lpTxt;
|
|
WORD i;
|
|
HKEY hCurKey;
|
|
DWORD dwDisp;
|
|
|
|
lpTxt = (LPSTR)GlobalAllocPtr(GHND,lpMruMenu->wMaxSizeLruItem + 20);
|
|
if (lpTxt == NULL)
|
|
return FALSE;
|
|
|
|
RegCreateKeyEx(HKEY_CURRENT_USER,lpszKey,0,NULL,
|
|
REG_OPTION_NON_VOLATILE,KEY_ALL_ACCESS,NULL,&hCurKey,&dwDisp);
|
|
|
|
for (i=0;i<lpMruMenu->wNbLruMenu;i++)
|
|
{
|
|
char szEntry[16];
|
|
wsprintf(szEntry,"File%lu",(DWORD)i+1);
|
|
if (!GetMenuItem(lpMruMenu,i,FALSE,lpTxt,lpMruMenu->wMaxSizeLruItem + 10))
|
|
*lpTxt = '\0';
|
|
RegSetValueEx(hCurKey,szEntry,0,REG_SZ,(unsigned char*)lpTxt,lstrlen(lpTxt));
|
|
}
|
|
RegCloseKey(hCurKey);
|
|
GlobalFreePtr(lpTxt);
|
|
return TRUE;
|
|
}
|
|
|
|
//*************************************************************
|
|
//
|
|
// LoadMruInReg()
|
|
//
|
|
// Purpose:
|
|
// Load MRU from the registry
|
|
//
|
|
// Parameters:
|
|
// LPMRUMENU lpMruMenu - pointer on MRUMENU
|
|
// LPSTR lpszKey - Points to a null-terminated string
|
|
// specifying the name of a key that
|
|
// this function opens or creates.
|
|
//
|
|
// Return: (BOOL)
|
|
// TRUE - Function run successfully
|
|
// FALSE - Function don't run successfully
|
|
//
|
|
//
|
|
// Comments:
|
|
// Win32 function designed for Windows NT and Windows 95
|
|
// See RegOpenKeyEx API for more info on lpszKey
|
|
//
|
|
// History: Date Author Comment
|
|
// 09/24/94 G. Vollant Created
|
|
//
|
|
//*************************************************************
|
|
BOOL LoadMruInReg(LPMRUMENU lpMruMenu,LPSTR lpszKey)
|
|
{
|
|
LPSTR lpTxt;
|
|
WORD i;
|
|
HKEY hCurKey;
|
|
DWORD dwType;
|
|
lpTxt = (LPSTR)GlobalAllocPtr(GHND,lpMruMenu->wMaxSizeLruItem + 20);
|
|
if (lpTxt == NULL)
|
|
return FALSE;
|
|
|
|
RegOpenKeyEx(HKEY_CURRENT_USER,lpszKey,0,KEY_READ,&hCurKey);
|
|
|
|
|
|
for (i=0;i<lpMruMenu->wNbLruMenu;i++)
|
|
{
|
|
char szEntry[16];
|
|
DWORD dwSizeBuf;
|
|
wsprintf(szEntry,"File%lu",(DWORD)i+1);
|
|
*lpTxt = '\0';
|
|
dwSizeBuf = lpMruMenu->wMaxSizeLruItem + 10;
|
|
RegQueryValueEx(hCurKey,szEntry,NULL,&dwType,(LPBYTE)lpTxt,&dwSizeBuf);
|
|
*(lpTxt+dwSizeBuf)='\0';
|
|
if (*lpTxt == '\0')
|
|
break;
|
|
SetMenuItem(lpMruMenu,i,lpTxt);
|
|
}
|
|
RegCloseKey(hCurKey);
|
|
GlobalFreePtr(lpTxt);
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
//*************************************************************
|
|
//
|
|
// GetWin32Kind()
|
|
//
|
|
// Purpose:
|
|
// Get the Win32 platform
|
|
//
|
|
// Parameters:
|
|
//
|
|
// Return: (WIN32KIND)
|
|
// WINNT - Run under Windows NT
|
|
// WIN32S - Run under Windows 3.1x + Win32s
|
|
// WIN95ORGREATHER - Run under Windows 95
|
|
//
|
|
//
|
|
// Comments:
|
|
// Win32 function designed for Windows NT and Windows 95
|
|
// See RegOpenKeyEx API for more info on lpszKey
|
|
//
|
|
// History: Date Author Comment
|
|
// 09/24/94 G. Vollant Created
|
|
//
|
|
//*************************************************************
|
|
WIN32KIND GetWin32Kind()
|
|
{
|
|
BOOL IsWin395OrHigher(void);
|
|
|
|
WORD wVer;
|
|
|
|
if ((GetVersion() & 0x80000000) == 0)
|
|
return WINNT;
|
|
wVer = LOWORD(GetVersion());
|
|
wVer = (((WORD)LOBYTE(wVer)) << 8) | (WORD)HIBYTE(wVer);
|
|
|
|
if (wVer >= 0x035F)
|
|
return WIN95ORGREATHER;
|
|
else
|
|
return WIN32S;
|
|
}
|
|
#endif
|