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97 lines
2.4 KiB
C++
Executable File
97 lines
2.4 KiB
C++
Executable File
// PropIDUtils.cpp
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#include "StdAfx.h"
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#include "Common/IntToString.h"
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#include "Windows/FileFind.h"
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#include "Windows/PropVariantConversions.h"
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#include "../../PropID.h"
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#include "PropIDUtils.h"
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using namespace NWindows;
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void ConvertUInt32ToHex(UInt32 value, wchar_t *s)
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{
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for (int i = 0; i < 8; i++)
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{
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int t = value & 0xF;
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value >>= 4;
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s[7 - i] = (wchar_t)((t < 10) ? (L'0' + t) : (L'A' + (t - 10)));
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}
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s[8] = L'\0';
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}
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#define MY_ATTR_CHAR(a, n, c) ((a )& (1 << (n))) ? c : L'-';
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UString ConvertPropertyToString(const PROPVARIANT &prop, PROPID propID, bool full)
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{
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switch(propID)
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{
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case kpidCTime:
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case kpidATime:
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case kpidMTime:
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{
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if (prop.vt != VT_FILETIME)
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break;
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FILETIME localFileTime;
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if ((prop.filetime.dwHighDateTime == 0 &&
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prop.filetime.dwLowDateTime == 0) ||
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!::FileTimeToLocalFileTime(&prop.filetime, &localFileTime))
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return UString();
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return ConvertFileTimeToString(localFileTime, true, full);
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}
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case kpidCRC:
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{
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if (prop.vt != VT_UI4)
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break;
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wchar_t temp[12];
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ConvertUInt32ToHex(prop.ulVal, temp);
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return temp;
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}
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case kpidAttrib:
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{
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if (prop.vt != VT_UI4)
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break;
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UString res;
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UInt32 a = prop.ulVal;
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if (NFile::NFind::NAttributes::IsReadOnly(a)) res += L'R';
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if (NFile::NFind::NAttributes::IsHidden(a)) res += L'H';
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if (NFile::NFind::NAttributes::IsSystem(a)) res += L'S';
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if (NFile::NFind::NAttributes::IsDir(a)) res += L'D';
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if (NFile::NFind::NAttributes::IsArchived(a)) res += L'A';
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if (NFile::NFind::NAttributes::IsCompressed(a)) res += L'C';
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if (NFile::NFind::NAttributes::IsEncrypted(a)) res += L'E';
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return res;
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}
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case kpidPosixAttrib:
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{
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if (prop.vt != VT_UI4)
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break;
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UString res;
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UInt32 a = prop.ulVal;
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wchar_t temp[16];
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temp[0] = MY_ATTR_CHAR(a, 14, L'd');
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for (int i = 6; i >= 0; i -= 3)
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{
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temp[7 - i] = MY_ATTR_CHAR(a, i + 2, L'r');
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temp[8 - i] = MY_ATTR_CHAR(a, i + 1, L'w');
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temp[9 - i] = MY_ATTR_CHAR(a, i + 0, L'x');
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}
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temp[10] = 0;
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res = temp;
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a &= ~0x1FF;
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a &= ~0xC000;
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if (a != 0)
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{
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ConvertUInt32ToHex(a, temp);
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res = UString(temp) + L' ' + res;
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}
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return res;
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}
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}
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return ConvertPropVariantToString(prop);
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}
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