mirror of
https://github.com/Xevion/easy7zip.git
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4.53 beta
This commit is contained in:
Igor Pavlov
committed by
Kornel Lesiński
Kornel Lesiński
parent
33ccab7e72
commit
051769bbc5
302
CPP/7zip/UI/FileManager/NetFolder.cpp
Executable file
302
CPP/7zip/UI/FileManager/NetFolder.cpp
Executable file
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// NetFolder.cpp
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#include "StdAfx.h"
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#include "NetFolder.h"
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#include "Common/StringConvert.h"
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#include "../../PropID.h"
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#include "Windows/Defs.h"
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#include "Windows/PropVariant.h"
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#include "Windows/FileFind.h"
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#include "SysIconUtils.h"
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#include "FSFolder.h"
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using namespace NWindows;
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using namespace NNet;
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static const STATPROPSTG kProperties[] =
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{
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{ NULL, kpidName, VT_BSTR},
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{ NULL, kpidLocalName, VT_BSTR},
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{ NULL, kpidComment, VT_BSTR},
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{ NULL, kpidProvider, VT_BSTR}
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};
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void CNetFolder::Init(const UString &path)
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{
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/*
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if (path.Length() > 2)
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{
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if (path[0] == L'\\' && path[1] == L'\\')
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{
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CResource netResource;
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netResource.RemoteName = GetSystemString(path.Left(path.Length() - 1));
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netResource.Scope = RESOURCE_GLOBALNET;
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netResource.Type = RESOURCETYPE_DISK;
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netResource.DisplayType = RESOURCEDISPLAYTYPE_SERVER;
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netResource.Usage = RESOURCEUSAGE_CONTAINER;
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Init(&netResource, 0, path);
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return;
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}
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}
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Init(0, 0 , L"");
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*/
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CResourceW resource;
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resource.RemoteNameIsDefined = true;
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resource.RemoteName = path.Left(path.Length() - 1);
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resource.ProviderIsDefined = false;
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resource.LocalNameIsDefined = false;
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resource.CommentIsDefined = false;
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resource.Type = RESOURCETYPE_DISK;
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resource.Scope = RESOURCE_GLOBALNET;
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resource.Usage = 0;
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resource.DisplayType = 0;
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CResourceW destResource;
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UString systemPathPart;
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DWORD result = GetResourceInformation(resource, destResource, systemPathPart);
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if (result == NO_ERROR)
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Init(&destResource, 0, path);
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else
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Init(0, 0 , L"");
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return;
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}
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void CNetFolder::Init(const NWindows::NNet::CResourceW *netResource,
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IFolderFolder *parentFolder, const UString &path)
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{
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_path = path;
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if (netResource == 0)
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_netResourcePointer = 0;
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else
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{
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_netResource = *netResource;
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_netResourcePointer = &_netResource;
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// if (_netResource.DisplayType == RESOURCEDISPLAYTYPE_SERVER)
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_path = _netResource.RemoteName + L'\\';
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}
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_parentFolder = parentFolder;
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}
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STDMETHODIMP CNetFolder::LoadItems()
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{
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_items.Clear();
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CEnum enumerator;
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for (;;)
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{
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DWORD result = enumerator.Open(
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RESOURCE_GLOBALNET,
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RESOURCETYPE_DISK,
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0, // enumerate all resources
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_netResourcePointer
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);
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if (result == NO_ERROR)
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break;
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if (result != ERROR_ACCESS_DENIED)
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return result;
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if (_netResourcePointer != 0)
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result = AddConnection2(_netResource,
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0, 0, CONNECT_INTERACTIVE);
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if (result != NO_ERROR)
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return result;
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}
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for (;;)
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{
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CResourceEx resource;
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DWORD result = enumerator.Next(resource);
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if (result == NO_ERROR)
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{
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if (!resource.RemoteNameIsDefined) // For Win 98, I don't know what's wrong
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resource.RemoteName = resource.Comment;
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resource.Name = resource.RemoteName;
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int aPos = resource.Name.ReverseFind(L'\\');
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if (aPos >= 0)
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{
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// _path = resource.Name.Left(aPos + 1);
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resource.Name = resource.Name.Mid(aPos + 1);
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}
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_items.Add(resource);
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}
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else if (result == ERROR_NO_MORE_ITEMS)
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break;
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else
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return result;
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}
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/*
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It's too slow for some systems.
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if (_netResourcePointer && _netResource.DisplayType == RESOURCEDISPLAYTYPE_SERVER)
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{
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for (char c = 'a'; c <= 'z'; c++)
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{
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CResourceEx resource;
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resource.Name = UString(wchar_t(c)) + L'$';
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resource.RemoteNameIsDefined = true;
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resource.RemoteName = _path + resource.Name;
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NFile::NFind::CFindFile findFile;
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NFile::NFind::CFileInfoW fileInfo;
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if (!findFile.FindFirst(resource.RemoteName + UString(L"\\*"), fileInfo))
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continue;
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resource.Usage = RESOURCEUSAGE_CONNECTABLE;
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resource.LocalNameIsDefined = false;
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resource.CommentIsDefined = false;
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resource.ProviderIsDefined = false;
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_items.Add(resource);
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}
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}
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*/
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return S_OK;
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}
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STDMETHODIMP CNetFolder::GetNumberOfItems(UInt32 *numItems)
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{
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*numItems = _items.Size();
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return S_OK;
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}
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STDMETHODIMP CNetFolder::GetProperty(UInt32 itemIndex, PROPID propID, PROPVARIANT *value)
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{
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NCOM::CPropVariant propVariant;
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const CResourceEx &item = _items[itemIndex];
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switch(propID)
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{
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case kpidIsFolder:
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propVariant = true;
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break;
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case kpidName:
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// if (item.RemoteNameIsDefined)
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propVariant = item.Name;
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break;
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case kpidLocalName:
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if (item.LocalNameIsDefined)
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propVariant = item.LocalName;
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break;
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case kpidComment:
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if (item.CommentIsDefined)
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propVariant = item.Comment;
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break;
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case kpidProvider:
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if (item.ProviderIsDefined)
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propVariant = item.Provider;
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break;
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}
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propVariant.Detach(value);
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return S_OK;
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}
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STDMETHODIMP CNetFolder::BindToFolder(UInt32 index, IFolderFolder **resultFolder)
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{
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*resultFolder = 0;
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const CResourceEx &resource = _items[index];
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if (resource.Usage == RESOURCEUSAGE_CONNECTABLE ||
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resource.DisplayType == RESOURCEDISPLAYTYPE_SHARE)
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{
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NFsFolder::CFSFolder *fsFolderSpec = new NFsFolder::CFSFolder;
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CMyComPtr<IFolderFolder> subFolder = fsFolderSpec;
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RINOK(fsFolderSpec->Init(resource.RemoteName + L'\\', this));
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*resultFolder = subFolder.Detach();
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}
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else
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{
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CNetFolder *netFolder = new CNetFolder;
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CMyComPtr<IFolderFolder> subFolder = netFolder;
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netFolder->Init(&resource, this, resource.Name + L'\\');
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*resultFolder = subFolder.Detach();
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}
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return S_OK;
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}
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STDMETHODIMP CNetFolder::BindToFolder(const wchar_t * /* name */, IFolderFolder ** /* resultFolder */)
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{
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return E_NOTIMPL;
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}
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STDMETHODIMP CNetFolder::BindToParentFolder(IFolderFolder **resultFolder)
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{
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*resultFolder = 0;
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if (_parentFolder)
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{
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CMyComPtr<IFolderFolder> parentFolder = _parentFolder;
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*resultFolder = parentFolder.Detach();
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return S_OK;
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}
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if (_netResourcePointer != 0)
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{
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CResourceW resourceParent;
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DWORD result = GetResourceParent(_netResource, resourceParent);
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if (result != NO_ERROR)
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return result;
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if (!_netResource.RemoteNameIsDefined)
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return S_OK;
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CNetFolder *netFolder = new CNetFolder;
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CMyComPtr<IFolderFolder> subFolder = netFolder;
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netFolder->Init(&resourceParent, 0, L'\\');
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*resultFolder = subFolder.Detach();
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}
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return S_OK;
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}
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STDMETHODIMP CNetFolder::GetNumberOfProperties(UInt32 *numProperties)
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{
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*numProperties = sizeof(kProperties) / sizeof(kProperties[0]);
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return S_OK;
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}
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STDMETHODIMP CNetFolder::GetPropertyInfo(UInt32 index,
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BSTR *name, PROPID *propID, VARTYPE *varType)
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{
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if (index >= sizeof(kProperties) / sizeof(kProperties[0]))
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return E_INVALIDARG;
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const STATPROPSTG &prop = kProperties[index];
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*propID = prop.propid;
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*varType = prop.vt;
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*name = 0;
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return S_OK;
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}
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STDMETHODIMP CNetFolder::GetFolderProperty(PROPID propID, PROPVARIANT *value)
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{
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NWindows::NCOM::CPropVariant prop;
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switch(propID)
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{
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case kpidType: prop = L"NetFolder"; break;
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case kpidPath: prop = _path; break;
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}
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prop.Detach(value);
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return S_OK;
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}
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STDMETHODIMP CNetFolder::GetSystemIconIndex(UInt32 index, INT32 *iconIndex)
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{
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if (index >= (UInt32)_items.Size())
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return E_INVALIDARG;
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*iconIndex = 0;
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const CResourceW &resource = _items[index];
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int iconIndexTemp;
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if (resource.DisplayType == RESOURCEDISPLAYTYPE_SERVER ||
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resource.Usage == RESOURCEUSAGE_CONNECTABLE)
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{
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if (GetRealIconIndex(resource.RemoteName, 0, iconIndexTemp))
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{
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*iconIndex = iconIndexTemp;
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return S_OK;
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}
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}
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else
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{
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if (GetRealIconIndex(TEXT(""), FILE_ATTRIBUTE_DIRECTORY, iconIndexTemp))
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{
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*iconIndex = iconIndexTemp;
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return S_OK;
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}
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// *anIconIndex = GetRealIconIndex(0, L"\\\\HOME");
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}
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return GetLastError();
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}
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