www.pudn.com > SmartFDISK.zip > plistbox.cpp

/**************************************************************************** 
 * 
 * Smart FDISK 
 * 
 * This program is a powerful Harddisk Partitioning Tool including a 
 * easy-to-use Boot Manager. 
 * 
 * 
 *     Copyright (C) 1999 Suzhe (suzhe@263.net) 
 * 
 * This program is free software; you can redistribute it and/or modify it 
 * under the terms of the GNU General Public License as published by 
 * the Free Software Foundation; either version 2 of the License, or 
 * (at your option) any later version. 
 * 
 * This program is distributed in the hope that it will be useful, but 
 * WITHOUT ANY WARRANTY; without even the implied warranty of 
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU 
 * General Public License for more details. 
 * 
 * You should have received a copy of the GNU General Public License 
 * along with this program; if not, write to the Free Software Foundation, 
 * Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 
 * 
 ****************************************************************************/ 
/* 
 * plistbox.cpp : Source file for Class TPartListBox 
 */ 
 
#define Uses_PartListBox 
#define Uses_Utility 
#define Uses_Constant 
#define Uses_Message 
#define Uses_FileSystem 
#define Uses_Partition 
 
#include "sfdisk.h" 
 
 
void TPartListBox::getText(char *dest,ccIndex item,short maxLen) 
{ 
	char temp[80]; 
	static char *format="%2d. %3s %3s  %7s %12s %3s   %8s.%1u Mb  %-16s"; 
	char *type, *act, *formated, *boot, name[16], size[32]; 
	DWORD SizeInMega1, Sectors; 
	WORD SizeInMega2, SectorsPerMega; 
 
	TFileSystem *fs; 
 
	if( maxLen==0 || dest==0 ) return; 
	TPartition *part=(TPartition*)((list())->at(item)); 
 
	if(!part || !part->IsUseable()) 
	{ 
		*dest=EOS; 
		return; 
	} 
 
	if( part->GetType()==0 ) 
	{ 
		type="Pri/Log"; 
		act="   "; 
		formated="   "; 
		boot="   "; 
	} 
	else 
	{ 
		type = (part->GetLevel() == 0)?"Primary":"Logical"; 
 
		if( part->IsActive() ) act="Yes"; 
		else act=" No"; 
 
		fs = part->GetFileSystem(); 
		if( fs!=NULL && fs->IsFormated() ) 
			formated="Yes"; 
		else if( fs!=NULL && !fs->IsFormated() ) 
			formated=" No"; 
		else formated=" ? "; 
		if( part->IsBootable() ) boot="Yes"; 
		else boot=" No"; 
	} 
 
	strncpy(name, part->GetName(), 16); 
	name[15]=0; 
 
	Sectors = part->GetSectors(); 
	SectorsPerMega = 1048576uL / part->GetSectorSize(); 
 
	SizeInMega1 = Sectors / SectorsPerMega; 
	SizeInMega2 = ( Sectors % SectorsPerMega ) * 10uL / SectorsPerMega; 
 
	sprintf( temp, format, item+1, act, boot, type, 
			part->GetTypeName(), formated, 
			NumToString( size, SizeInMega1 ), SizeInMega2, name ); 
 
	strncpy(dest,temp,maxLen); 
} 
 
void TPartListBox::focusItem(ccIndex item) 
{ 
	if( item > getMaxPartNum() ) 
		item = getMaxPartNum(); 
 
	TListBox::focusItem(item); 
	message(owner,evBroadcast,cmMyFocusPart,list()->at(item)); 
} 
 
TPartition *TPartListBox::getCurrentPart() 
{ 
		TCollection *aList=list(); 
		if(aList==0 || aList->getCount()<=focused) 
			return 0; 
		return (TPartition*)(aList->at(focused)); 
} 
TPartition *TPartListBox::getAPart(ccIndex item) 
{ 
		TCollection *aList=list(); 
		if(aList==0 || item>=(aList->getCount()) || item<0) 
			return 0; 
		return (TPartition*)(aList->at(item)); 
} 
void TPartListBox::insertBefore(ccIndex item,TPartition *aPart) 
{ 
	if(!aPart) return; 
	if(item>range) return; 
	(list())->atInsert((range==0)?0:item,(void*)aPart); 
	setRange((list())->getCount()); 
} 
void TPartListBox::insertAfter(ccIndex item,TPartition *aPart) 
{ 
	if(!aPart) return; 
	if((range>0 && item>=range) || (range==0 && item>range)) return; 
	(list())->atInsert((range==0)?0:(item+1),(void*)aPart); 
	setRange((list())->getCount()); 
	if(range>1 && focused==item) focusItem(item+1); 
} 
void TPartListBox::replaceAPart(ccIndex item,TPartition *aPart) 
{ 
	if(!aPart || item>=range) return; 
    (list())->atPut(item,aPart); 
} 
void TPartListBox::deleteAPart(ccIndex item) 
{ 
	if(item<0 || item>=range) return; 
	(list())->free((list())->at(item)); 
	setRange((list())->getCount()); 
	if(focused>item) focused--; 
} 
void TPartListBox::removeAPart(ccIndex item) 
{ 
	if(item<0 || item>=range) return; 
	(list())->remove((list())->at(item)); 
	setRange((list())->getCount()); 
	if(focused>item) focused--; 
} 
 
void TPartListBox::handleEvent(TEvent& event) 
{ 
	if( event.what == evKeyDown && event.keyDown.keyCode == kbEnter ) 
		{ 
		event.what = evKeyDown; 
		event.keyDown.keyCode = kbAltP; 
		putEvent( event ); 
        clearEvent( event ); 
        } 
    else 
		TListBox::handleEvent( event ); 
 
}