Intravision/reactos
1
0
Fork 0
mirror of https://github.com/reactos/reactos.git synced 2024-06-25 23:41:35 +00:00
Code Issues Packages Projects Releases Wiki Activity

[SHELL32] Fix detail view in My Computer showing Comment in 'Total Size' column (#5438) CORE-19000

Browse source 
Fixes the regression of 0.4.15-dev-5526-g 4c25af5b
This commit is contained in:
Doug Lyons 2023-07-15 11:14:35 -05:00 committed by GitHub
parent 4057264a19
commit 035790dda5
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
1 changed files with 31 additions and 21 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

52
dll/win32/shell32/folders/CDrivesFolder.cpp
View file

@ -572,8 +572,6 @@ static const shvheader MyComputerSFHeader[] = {
{IDS_SHV_COLUMN_COMMENTS, SHCOLSTATE_TYPE_STR, LVCFMT_LEFT, 10},
};
#define MYCOMPUTERSHELLVIEWCOLUMNS 5
static const DWORD dwComputerAttributes =
SFGAO_CANRENAME | SFGAO_CANDELETE | SFGAO_HASPROPSHEET | SFGAO_DROPTARGET |
SFGAO_FILESYSANCESTOR | SFGAO_FOLDER | SFGAO_HASSUBFOLDER;
@ -752,28 +750,29 @@ HRESULT WINAPI CDrivesFolder::CompareIDs(LPARAM lParam, PCUIDLIST_RELATIVE pidl1
if (_ILIsSpecialFolder(pidl1) || _ILIsSpecialFolder(pidl2))
return m_regFolder->CompareIDs(lParam, pidl1, pidl2);
if (!_ILIsDrive(pidl1) || !_ILIsDrive(pidl2) || LOWORD(lParam) >= MYCOMPUTERSHELLVIEWCOLUMNS)
UINT iColumn = LOWORD(lParam);
if (!_ILIsDrive(pidl1) || !_ILIsDrive(pidl2) || iColumn >= _countof(MyComputerSFHeader))
return E_INVALIDARG;
CHAR* pszDrive1 = _ILGetDataPointer(pidl1)->u.drive.szDriveName;
CHAR* pszDrive2 = _ILGetDataPointer(pidl2)->u.drive.szDriveName;
int result;
switch(LOWORD(lParam))
switch (MyComputerSFHeader[iColumn].colnameid)
{
case 0: /* name */
case IDS_SHV_COLUMN_NAME:
{
result = stricmp(pszDrive1, pszDrive2);
hres = MAKE_COMPARE_HRESULT(result);
break;
}
case 1: /* Type */
case IDS_SHV_COLUMN_TYPE:
{
/* We want to return immediately because SHELL32_CompareDetails also compares children. */
return SHELL32_CompareDetails(this, lParam, pidl1, pidl2);
}
case 2: /* Size */
case 3: /* Size Available */
case IDS_SHV_COLUMN_DISK_CAPACITY:
case IDS_SHV_COLUMN_DISK_AVAILABLE:
{
ULARGE_INTEGER Drive1Available, Drive1Total, Drive2Available, Drive2Total;
@ -796,11 +795,10 @@ HRESULT WINAPI CDrivesFolder::CompareIDs(LPARAM lParam, PCUIDLIST_RELATIVE pidl1
hres = MAKE_COMPARE_HRESULT(Diff.QuadPart);
break;
}
case 4: /* comments */
case IDS_SHV_COLUMN_COMMENTS:
hres = MAKE_COMPARE_HRESULT(0);
break;
default:
return E_INVALIDARG;
DEFAULT_UNREACHABLE;
}
if (HRESULT_CODE(hres) == 0)
@ -1117,7 +1115,7 @@ HRESULT WINAPI CDrivesFolder::GetDefaultColumnState(UINT iColumn, DWORD * pcsFla
{
TRACE ("(%p)\n", this);
if (!pcsFlags || iColumn >= MYCOMPUTERSHELLVIEWCOLUMNS)
if (!pcsFlags || iColumn >= _countof(MyComputerSFHeader))
return E_INVALIDARG;
*pcsFlags = MyComputerSFHeader[iColumn].pcsFlags;
return S_OK;
@ -1135,7 +1133,7 @@ HRESULT WINAPI CDrivesFolder::GetDetailsOf(PCUITEMID_CHILD pidl, UINT iColumn, S
TRACE ("(%p)->(%p %i %p)\n", this, pidl, iColumn, psd);
if (!psd || iColumn >= MYCOMPUTERSHELLVIEWCOLUMNS)
if (!psd || iColumn >= _countof(MyComputerSFHeader))
return E_INVALIDARG;
if (!pidl)
@ -1146,7 +1144,18 @@ HRESULT WINAPI CDrivesFolder::GetDetailsOf(PCUITEMID_CHILD pidl, UINT iColumn, S
}
else if (!_ILIsDrive(pidl))
{
return m_regFolder->GetDetailsOf(pidl, iColumn, psd);
switch (MyComputerSFHeader[iColumn].colnameid)
{
case IDS_SHV_COLUMN_NAME:
case IDS_SHV_COLUMN_TYPE:
return m_regFolder->GetDetailsOf(pidl, iColumn, psd);
case IDS_SHV_COLUMN_DISK_CAPACITY:
case IDS_SHV_COLUMN_DISK_AVAILABLE:
return SHSetStrRet(&psd->str, ""); /* blank col */
case IDS_SHV_COLUMN_COMMENTS:
return m_regFolder->GetDetailsOf(pidl, 2, psd); /* 2 = comments */
DEFAULT_UNREACHABLE;
}
}
else
{
@ -1156,19 +1165,19 @@ HRESULT WINAPI CDrivesFolder::GetDetailsOf(PCUITEMID_CHILD pidl, UINT iColumn, S
if (DriveType > DRIVE_RAMDISK)
DriveType = DRIVE_FIXED;
switch (iColumn)
switch (MyComputerSFHeader[iColumn].colnameid)
{
case 0: /* name */
case IDS_SHV_COLUMN_NAME:
hr = GetDisplayNameOf(pidl, SHGDN_NORMAL | SHGDN_INFOLDER, &psd->str);
break;
case 1: /* type */
case IDS_SHV_COLUMN_TYPE:
if (DriveType == DRIVE_REMOVABLE && !IsDriveFloppyA(pszDrive))
hr = SHSetStrRet(&psd->str, IDS_DRIVE_REMOVABLE);
else
hr = SHSetStrRet(&psd->str, iDriveTypeIds[DriveType]);
break;
case 2: /* total size */
case 3: /* free size */
case IDS_SHV_COLUMN_DISK_CAPACITY:
case IDS_SHV_COLUMN_DISK_AVAILABLE:
psd->str.cStr[0] = 0x00;
psd->str.uType = STRRET_CSTR;
if (GetVolumeInformationA(pszDrive, NULL, 0, NULL, NULL, NULL, NULL, 0))
@ -1181,9 +1190,10 @@ HRESULT WINAPI CDrivesFolder::GetDetailsOf(PCUITEMID_CHILD pidl, UINT iColumn, S
}
hr = S_OK;
break;
case 4: /* FIXME: comments */
hr = SHSetStrRet(&psd->str, "");
case IDS_SHV_COLUMN_COMMENTS:
hr = SHSetStrRet(&psd->str, ""); /* FIXME: comments */
break;
DEFAULT_UNREACHABLE;
}
}