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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"
#ifdef _WIN32
#include "FSDrives.h"
#include "PhysDriveFolder.h"
#include "NetFolder.h"
#endif
#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";
#ifdef _WIN32
UString RootFolder_GetName_Computer(int &iconIndex)
{
iconIndex = GetIconIndexForCSIDL(CSIDL_DRIVES);
return LangString(IDS_COMPUTER, 0x03020300);
}
UString RootFolder_GetName_Network(int &iconIndex)
{
iconIndex = GetIconIndexForCSIDL(CSIDL_NETWORK);
return LangString(IDS_NETWORK, 0x03020301);
}
UString RootFolder_GetName_Documents(int &iconIndex)
{
iconIndex = GetIconIndexForCSIDL(CSIDL_PERSONAL);
return LangString(IDS_DOCUMENTS, 0x03020302); ;
}
const int ROOT_INDEX_COMPUTER = 0;
const int ROOT_INDEX_DOCUMENTS = 1;
const int ROOT_INDEX_NETWORK = 2;
void CRootFolder::Init()
{
_names[ROOT_INDEX_COMPUTER] = RootFolder_GetName_Computer(_iconIndices[ROOT_INDEX_COMPUTER]);
_names[ROOT_INDEX_DOCUMENTS] = RootFolder_GetName_Documents(_iconIndices[ROOT_INDEX_DOCUMENTS]);
_names[ROOT_INDEX_NETWORK] = RootFolder_GetName_Network(_iconIndices[ROOT_INDEX_NETWORK]);
};
#else
void CRootFolder::Init()
{
}
#endif
STDMETHODIMP CRootFolder::LoadItems()
{
Init();
return S_OK;
}
STDMETHODIMP CRootFolder::GetNumberOfItems(UInt32 *numItems)
{
#ifdef _WIN32
*numItems = kNumRootFolderItems;
#else
*numItems = 1; // only "/" !
#endif
return S_OK;
}
STDMETHODIMP CRootFolder::GetProperty(UInt32 itemIndex, PROPID propID, PROPVARIANT *value)
{
NCOM::CPropVariant prop;
switch(propID)
{
case kpidIsDir: prop = true; break;
#ifdef _WIN32
case kpidName: prop = _names[itemIndex]; break;
#else
case kpidName: prop = L"/"; break;
#endif
}
prop.Detach(value);
return S_OK;
}
#ifdef _WIN32
UString GetMyDocsPath()
{
UString us;
WCHAR s[MAX_PATH + 1];
if (SHGetSpecialFolderPathW(0, s, CSIDL_PERSONAL, FALSE))
us = s;
#ifndef _UNICODE
else
{
CHAR s2[MAX_PATH + 1];
if (SHGetSpecialFolderPathA(0, s2, CSIDL_PERSONAL, FALSE))
us = GetUnicodeString(s2);
}
#endif
if (us.Length() > 0 && us[us.Length() - 1] != L'\\')
us += L'\\';
return us;
}
#endif
STDMETHODIMP CRootFolder::BindToFolder(UInt32 index, IFolderFolder **resultFolder)
{
#ifdef _WIN32
if (index == ROOT_INDEX_COMPUTER)
{
CFSDrives *fsDrivesSpec = new CFSDrives;
CMyComPtr<IFolderFolder> subFolder = fsDrivesSpec;
fsDrivesSpec->Init();
*resultFolder = subFolder.Detach();
}
else if (index == ROOT_INDEX_NETWORK)
{
CNetFolder *netFolderSpec = new CNetFolder;
CMyComPtr<IFolderFolder> subFolder = netFolderSpec;
netFolderSpec->Init(0, 0, _names[ROOT_INDEX_NETWORK] + L'\\');
*resultFolder = subFolder.Detach();
}
else if (index == ROOT_INDEX_DOCUMENTS)
{
UString s = GetMyDocsPath();
if (!s.IsEmpty())
{
NFsFolder::CFSFolder *fsFolderSpec = new NFsFolder::CFSFolder;
CMyComPtr<IFolderFolder> subFolder = fsFolderSpec;
RINOK(fsFolderSpec->Init(s, NULL));
*resultFolder = subFolder.Detach();
}
}
else
return E_INVALIDARG;
return S_OK;
#else
return E_INVALIDARG;
#endif
}
static bool AreEqualNames(const UString &name1, const UString &name2)
{
return (name1 == name2 || name1 == (name2 + UString(WCHAR_PATH_SEPARATOR)));
}
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;
}
#ifdef _WIN32
for (int i = 0; i < kNumRootFolderItems; i++)
if (AreEqualNames(name2, _names[i]))
return BindToFolder((UInt32)i, resultFolder);
if (AreEqualNames(name2, L"My Documents") ||
AreEqualNames(name2, L"Documents"))
return BindToFolder((UInt32)ROOT_INDEX_DOCUMENTS, resultFolder);
if (AreEqualNames(name2, L"My Computer") ||
AreEqualNames(name2, L"Computer"))
return BindToFolder((UInt32)ROOT_INDEX_COMPUTER, resultFolder);
#endif
if (name2 == UString(WCHAR_PATH_SEPARATOR))
{
CMyComPtr<IFolderFolder> subFolder = this;
*resultFolder = subFolder.Detach();
return S_OK;
}
if (name2.Length () < 2)
return E_INVALIDARG;
CMyComPtr<IFolderFolder> subFolder;
#ifdef _WIN32
if (name2.Left(4) == L"\\\\.\\")
{
CPhysDriveFolder *folderSpec = new CPhysDriveFolder;
subFolder = folderSpec;
RINOK(folderSpec->Init(name2.Mid(4, 2)));
}
else
#endif
{
if (name2[name2.Length () - 1] != WCHAR_PATH_SEPARATOR)
name2 += WCHAR_PATH_SEPARATOR;
NFsFolder::CFSFolder *fsFolderSpec = new NFsFolder::CFSFolder;
subFolder = fsFolderSpec;
if (fsFolderSpec->Init(name2, 0) != S_OK)
{
#ifdef _WIN32
if (name2[0] == WCHAR_PATH_SEPARATOR)
{
CNetFolder *netFolderSpec = new CNetFolder;
subFolder = netFolderSpec;
netFolderSpec->Init(name2);
}
else
#endif
return E_INVALIDARG;
}
}
*resultFolder = subFolder.Detach();
return S_OK;
}
STDMETHODIMP CRootFolder::BindToParentFolder(IFolderFolder **resultFolder)
{
*resultFolder = 0;
return S_OK;
}
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::GetFolderProperty(PROPID propID, PROPVARIANT *value)
{
NWindows::NCOM::CPropVariant prop;
switch(propID)
{
case kpidType: prop = L"RootFolder"; break;
case kpidPath: prop = L""; break;
}
prop.Detach(value);
return S_OK;
}
STDMETHODIMP CRootFolder::GetSystemIconIndex(UInt32 index, INT32 *iconIndex)
{
#ifdef _WIN32
*iconIndex = _iconIndices[index];
#else
*iconIndex = -1; // FIXME - folder icon ?
#endif
return S_OK;
}
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