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// RootFolder.cpp
#include "StdAfx.h"
#include "resource.h"
#include "RootFolder.h"
#include "Common/StringConvert.h"
#include "../PropID.h"
#include "Windows/Defs.h"
#include "Windows/PropVariant.h"
#include "FSDrives.h"
#include "PhysDriveFolder.h"
#include "NetFolder.h"
#include "SysIconUtils.h"
#include "LangUtils.h"
using namespace NWindows;
static const STATPROPSTG kProperties[] =
{
{ NULL, kpidName, VT_BSTR}
};
// static const wchar_t *kMyComputerTitle = L"Computer";
// static const wchar_t *kMyNetworkTitle = L"Network";
void CRootFolder::Init()
{
_computerName = LangString(IDS_COMPUTER, 0x03020300);
_networkName = LangString(IDS_NETWORK, 0x03020301);
};
STDMETHODIMP CRootFolder::LoadItems()
{
Init();
return S_OK;
}
STDMETHODIMP CRootFolder::GetNumberOfItems(UInt32 *numItems)
{
*numItems = 2;
return S_OK;
}
STDMETHODIMP CRootFolder::GetProperty(UInt32 itemIndex, PROPID propID, PROPVARIANT *value)
{
NCOM::CPropVariant propVariant;
switch(propID)
{
case kpidIsFolder:
propVariant = true;
break;
case kpidName:
if (itemIndex == 0)
propVariant = _computerName;
else if (itemIndex == 1)
propVariant = _networkName;
break;
}
propVariant.Detach(value);
return S_OK;
}
STDMETHODIMP CRootFolder::BindToFolder(UInt32 index, IFolderFolder **resultFolder)
{
if (index == 0)
{
CFSDrives *fsDrivesSpec = new CFSDrives;
CMyComPtr<IFolderFolder> subFolder = fsDrivesSpec;
fsDrivesSpec->Init();
*resultFolder = subFolder.Detach();
}
else if (index == 1)
{
CNetFolder *netFolderSpec = new CNetFolder;
CMyComPtr<IFolderFolder> subFolder = netFolderSpec;
netFolderSpec->Init(0, 0, _networkName + L'\\');
*resultFolder = subFolder.Detach();
}
else
return E_INVALIDARG;
return S_OK;
}
STDMETHODIMP CRootFolder::BindToFolder(const wchar_t *name, IFolderFolder **resultFolder)
{
*resultFolder = 0;
UString name2 = name;
name2.Trim();
if (name2.IsEmpty())
{
CRootFolder *rootFolderSpec = new CRootFolder;
CMyComPtr<IFolderFolder> rootFolder = rootFolderSpec;
rootFolderSpec->Init();
*resultFolder = rootFolder.Detach();
return S_OK;
}
if (name2 == _computerName ||
name2 == (_computerName + UString(L'\\')))
return BindToFolder(UInt32(0), resultFolder);
if (name2 == _networkName ||
name2 == (_networkName + UString(L'\\')))
return BindToFolder(UInt32(1), resultFolder);
if (name2 == UString(L'\\'))
{
CMyComPtr<IFolderFolder> subFolder = this;
*resultFolder = subFolder.Detach();
return S_OK;
}
if (name2.Length () < 2)
return E_INVALIDARG;
CMyComPtr<IFolderFolder> subFolder;
if (name2.Left(4) == L"\\\\.\\")
{
CPhysDriveFolder *folderSpec = new CPhysDriveFolder;
subFolder = folderSpec;
RINOK(folderSpec->Init(name2.Mid(4, 2)));
}
else
{
if (name2[name2.Length () - 1] != L'\\')
name2 += L'\\';
CFSFolder *fsFolderSpec = new CFSFolder;
subFolder = fsFolderSpec;
if (fsFolderSpec->Init(name2, 0) != S_OK)
{
if (name2[0] == L'\\')
{
CNetFolder *netFolderSpec = new CNetFolder;
subFolder = netFolderSpec;
netFolderSpec->Init(name2);
}
else
return E_INVALIDARG;
}
}
*resultFolder = subFolder.Detach();
return S_OK;
}
STDMETHODIMP CRootFolder::BindToParentFolder(IFolderFolder **resultFolder)
{
*resultFolder = 0;
return S_OK;
}
STDMETHODIMP CRootFolder::GetName(BSTR * /* name */)
{
return E_NOTIMPL;
}
STDMETHODIMP CRootFolder::GetNumberOfProperties(UInt32 *numProperties)
{
*numProperties = sizeof(kProperties) / sizeof(kProperties[0]);
return S_OK;
}
STDMETHODIMP CRootFolder::GetPropertyInfo(UInt32 index,
BSTR *name, PROPID *propID, VARTYPE *varType)
{
if (index >= sizeof(kProperties) / sizeof(kProperties[0]))
return E_INVALIDARG;
const STATPROPSTG &prop = kProperties[index];
*propID = prop.propid;
*varType = prop.vt;
*name = 0;
return S_OK;
}
STDMETHODIMP CRootFolder::GetTypeID(BSTR *name)
{
CMyComBSTR temp = L"RootFolder";
*name = temp.Detach();
return S_OK;
}
STDMETHODIMP CRootFolder::GetPath(BSTR *path)
{
CMyComBSTR temp = L"";
*path = temp.Detach();
return S_OK;
}
STDMETHODIMP CRootFolder::GetSystemIconIndex(UInt32 index, INT32 *iconIndex)
{
int aCSIDL;
if (index == 0)
aCSIDL = CSIDL_DRIVES;
else
aCSIDL = CSIDL_NETWORK;
*iconIndex = GetIconIndexForCSIDL(aCSIDL);
return S_OK;
}
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