mirror of
https://github.com/Xevion/easy7zip.git
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Initialer Commit
This commit is contained in:
Tino Reichardt
315
CPP/7zip/UI/FileManager/RootFolder.cpp
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315
CPP/7zip/UI/FileManager/RootFolder.cpp
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// RootFolder.cpp
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#include "StdAfx.h"
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#include "../../../Common/MyWindows.h"
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#include <ShlObj.h>
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#include "../../../Common/StringConvert.h"
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#include "../../../Windows/DLL.h"
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#include "../../../Windows/FileName.h"
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#include "../../../Windows/PropVariant.h"
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#include "../../PropID.h"
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#if defined(_WIN32) && !defined(UNDER_CE)
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#define USE_WIN_PATHS
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#endif
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static const unsigned kNumRootFolderItems =
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#ifdef USE_WIN_PATHS
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4
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#else
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1
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#endif
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;
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#include "FSFolder.h"
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#include "LangUtils.h"
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#ifdef USE_WIN_PATHS
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#include "NetFolder.h"
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#include "FSDrives.h"
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#include "AltStreamsFolder.h"
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#endif
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#include "RootFolder.h"
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#include "SysIconUtils.h"
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#include "resource.h"
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using namespace NWindows;
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static const Byte kProps[] =
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{
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kpidName
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};
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UString RootFolder_GetName_Computer(int &iconIndex)
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{
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#ifdef USE_WIN_PATHS
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iconIndex = GetIconIndexForCSIDL(CSIDL_DRIVES);
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#else
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GetRealIconIndex(FSTRING_PATH_SEPARATOR, FILE_ATTRIBUTE_DIRECTORY, iconIndex);
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#endif
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return LangString(IDS_COMPUTER);
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}
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UString RootFolder_GetName_Network(int &iconIndex)
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{
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iconIndex = GetIconIndexForCSIDL(CSIDL_NETWORK);
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return LangString(IDS_NETWORK);
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}
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UString RootFolder_GetName_Documents(int &iconIndex)
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{
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iconIndex = GetIconIndexForCSIDL(CSIDL_PERSONAL);
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return LangString(IDS_DOCUMENTS);
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}
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enum
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{
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ROOT_INDEX_COMPUTER = 0
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#ifdef USE_WIN_PATHS
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, ROOT_INDEX_DOCUMENTS
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, ROOT_INDEX_NETWORK
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, ROOT_INDEX_VOLUMES
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#endif
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};
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#ifdef USE_WIN_PATHS
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static const wchar_t *kVolPrefix = L"\\\\.";
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#endif
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void CRootFolder::Init()
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{
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_names[ROOT_INDEX_COMPUTER] = RootFolder_GetName_Computer(_iconIndices[ROOT_INDEX_COMPUTER]);
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#ifdef USE_WIN_PATHS
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_names[ROOT_INDEX_DOCUMENTS] = RootFolder_GetName_Documents(_iconIndices[ROOT_INDEX_DOCUMENTS]);
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_names[ROOT_INDEX_NETWORK] = RootFolder_GetName_Network(_iconIndices[ROOT_INDEX_NETWORK]);
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_names[ROOT_INDEX_VOLUMES] = kVolPrefix;
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_iconIndices[ROOT_INDEX_VOLUMES] = GetIconIndexForCSIDL(CSIDL_DRIVES);
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#endif
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}
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STDMETHODIMP CRootFolder::LoadItems()
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{
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Init();
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return S_OK;
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}
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STDMETHODIMP CRootFolder::GetNumberOfItems(UInt32 *numItems)
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{
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*numItems = kNumRootFolderItems;
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return S_OK;
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}
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STDMETHODIMP CRootFolder::GetProperty(UInt32 itemIndex, PROPID propID, PROPVARIANT *value)
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{
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NCOM::CPropVariant prop;
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switch (propID)
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{
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case kpidIsDir: prop = true; break;
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case kpidName: prop = _names[itemIndex]; 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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typedef BOOL (WINAPI *SHGetSpecialFolderPathWp)(HWND hwnd, LPWSTR pszPath, int csidl, BOOL fCreate);
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typedef BOOL (WINAPI *SHGetSpecialFolderPathAp)(HWND hwnd, LPSTR pszPath, int csidl, BOOL fCreate);
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UString GetMyDocsPath()
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{
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UString us;
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WCHAR s[MAX_PATH + 1];
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SHGetSpecialFolderPathWp getW = (SHGetSpecialFolderPathWp)
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#ifdef UNDER_CE
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My_GetProcAddress(GetModuleHandle(TEXT("coredll.dll")), "SHGetSpecialFolderPath");
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#else
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My_GetProcAddress(GetModuleHandle(TEXT("shell32.dll")), "SHGetSpecialFolderPathW");
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#endif
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if (getW && getW(0, s, CSIDL_PERSONAL, FALSE))
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us = s;
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#ifndef _UNICODE
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else
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{
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SHGetSpecialFolderPathAp getA = (SHGetSpecialFolderPathAp)
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::GetProcAddress(::GetModuleHandleA("shell32.dll"), "SHGetSpecialFolderPathA");
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CHAR s2[MAX_PATH + 1];
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if (getA && getA(0, s2, CSIDL_PERSONAL, FALSE))
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us = GetUnicodeString(s2);
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}
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#endif
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NFile::NName::NormalizeDirPathPrefix(us);
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return us;
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}
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STDMETHODIMP CRootFolder::BindToFolder(UInt32 index, IFolderFolder **resultFolder)
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{
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*resultFolder = NULL;
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CMyComPtr<IFolderFolder> subFolder;
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#ifdef USE_WIN_PATHS
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if (index == ROOT_INDEX_COMPUTER || index == ROOT_INDEX_VOLUMES)
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{
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CFSDrives *fsDrivesSpec = new CFSDrives;
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subFolder = fsDrivesSpec;
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fsDrivesSpec->Init(index == ROOT_INDEX_VOLUMES);
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}
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else if (index == ROOT_INDEX_NETWORK)
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{
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CNetFolder *netFolderSpec = new CNetFolder;
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subFolder = netFolderSpec;
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netFolderSpec->Init(0, 0, _names[ROOT_INDEX_NETWORK] + WCHAR_PATH_SEPARATOR);
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}
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else if (index == ROOT_INDEX_DOCUMENTS)
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{
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UString s = GetMyDocsPath();
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if (!s.IsEmpty())
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{
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NFsFolder::CFSFolder *fsFolderSpec = new NFsFolder::CFSFolder;
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subFolder = fsFolderSpec;
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RINOK(fsFolderSpec->Init(us2fs(s)));
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}
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}
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#else
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if (index == ROOT_INDEX_COMPUTER)
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{
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NFsFolder::CFSFolder *fsFolder = new NFsFolder::CFSFolder;
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subFolder = fsFolder;
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fsFolder->InitToRoot();
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}
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#endif
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else
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return E_INVALIDARG;
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*resultFolder = subFolder.Detach();
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return S_OK;
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}
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static bool AreEqualNames(const UString &path, const wchar_t *name)
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{
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unsigned len = MyStringLen(name);
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if (len > path.Len() || len + 1 < path.Len())
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return false;
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if (len + 1 == path.Len() && path[len] != WCHAR_PATH_SEPARATOR)
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return false;
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return path.IsPrefixedBy(name);
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}
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STDMETHODIMP CRootFolder::BindToFolder(const wchar_t *name, IFolderFolder **resultFolder)
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{
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*resultFolder = 0;
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UString name2 = name;
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name2.Trim();
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if (name2.IsEmpty())
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{
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CRootFolder *rootFolderSpec = new CRootFolder;
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CMyComPtr<IFolderFolder> rootFolder = rootFolderSpec;
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rootFolderSpec->Init();
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*resultFolder = rootFolder.Detach();
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return S_OK;
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}
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for (unsigned i = 0; i < kNumRootFolderItems; i++)
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if (AreEqualNames(name2, _names[i]))
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return BindToFolder((UInt32)i, resultFolder);
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#ifdef USE_WIN_PATHS
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if (AreEqualNames(name2, L"My Documents") ||
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AreEqualNames(name2, L"Documents"))
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return BindToFolder((UInt32)ROOT_INDEX_DOCUMENTS, resultFolder);
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#else
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if (name2 == WSTRING_PATH_SEPARATOR)
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return BindToFolder((UInt32)ROOT_INDEX_COMPUTER, resultFolder);
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#endif
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if (AreEqualNames(name2, L"My Computer") ||
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AreEqualNames(name2, L"Computer"))
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return BindToFolder((UInt32)ROOT_INDEX_COMPUTER, resultFolder);
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if (name2 == WSTRING_PATH_SEPARATOR)
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{
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CMyComPtr<IFolderFolder> subFolder = this;
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*resultFolder = subFolder.Detach();
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return S_OK;
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}
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if (name2.Len() < 2)
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return E_INVALIDARG;
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CMyComPtr<IFolderFolder> subFolder;
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#ifdef USE_WIN_PATHS
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if (name2.IsPrefixedBy(kVolPrefix))
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{
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CFSDrives *folderSpec = new CFSDrives;
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subFolder = folderSpec;
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folderSpec->Init(true);
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}
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else if (name2 == NFile::NName::kSuperPathPrefix)
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{
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CFSDrives *folderSpec = new CFSDrives;
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subFolder = folderSpec;
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folderSpec->Init(false, true);
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}
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else if (name2.Back() == ':')
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{
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NAltStreamsFolder::CAltStreamsFolder *folderSpec = new NAltStreamsFolder::CAltStreamsFolder;
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subFolder = folderSpec;
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if (folderSpec->Init(us2fs(name2)) != S_OK)
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return E_INVALIDARG;
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}
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else
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#endif
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{
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NFile::NName::NormalizeDirPathPrefix(name2);
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NFsFolder::CFSFolder *fsFolderSpec = new NFsFolder::CFSFolder;
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subFolder = fsFolderSpec;
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if (fsFolderSpec->Init(us2fs(name2)) != S_OK)
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{
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#ifdef USE_WIN_PATHS
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if (name2[0] == WCHAR_PATH_SEPARATOR)
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{
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CNetFolder *netFolderSpec = new CNetFolder;
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subFolder = netFolderSpec;
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netFolderSpec->Init(name2);
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}
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else
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#endif
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return E_INVALIDARG;
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}
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}
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*resultFolder = subFolder.Detach();
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return S_OK;
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}
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STDMETHODIMP CRootFolder::BindToParentFolder(IFolderFolder **resultFolder)
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{
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*resultFolder = 0;
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return S_OK;
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}
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IMP_IFolderFolder_Props(CRootFolder)
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STDMETHODIMP CRootFolder::GetFolderProperty(PROPID propID, PROPVARIANT *value)
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{
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NCOM::CPropVariant prop;
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switch (propID)
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{
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case kpidType: prop = "RootFolder"; break;
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case kpidPath: prop = ""; 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 CRootFolder::GetSystemIconIndex(UInt32 index, Int32 *iconIndex)
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{
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*iconIndex = _iconIndices[index];
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return S_OK;
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}
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