From 43a97878ce14b72f0981164f87f2e35e14151312 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 11:22:09 +0200 Subject: Adding upstream version 110.0.1. Signed-off-by: Daniel Baumann --- .../src/CPP/7zip/UI/FileManager/SysIconUtils.cpp | 255 +++++++++++++++++++++ 1 file changed, 255 insertions(+) create mode 100644 other-licenses/7zstub/src/CPP/7zip/UI/FileManager/SysIconUtils.cpp (limited to 'other-licenses/7zstub/src/CPP/7zip/UI/FileManager/SysIconUtils.cpp') diff --git a/other-licenses/7zstub/src/CPP/7zip/UI/FileManager/SysIconUtils.cpp b/other-licenses/7zstub/src/CPP/7zip/UI/FileManager/SysIconUtils.cpp new file mode 100644 index 0000000000..2100e82944 --- /dev/null +++ b/other-licenses/7zstub/src/CPP/7zip/UI/FileManager/SysIconUtils.cpp @@ -0,0 +1,255 @@ +// SysIconUtils.cpp + +#include "StdAfx.h" + +#ifndef _UNICODE +#include "../../../Common/StringConvert.h" +#endif + +#include "../../../Windows/FileDir.h" + +#include "SysIconUtils.h" + +#include + +#ifndef _UNICODE +extern bool g_IsNT; +#endif + +int GetIconIndexForCSIDL(int csidl) +{ + LPITEMIDLIST pidl = 0; + SHGetSpecialFolderLocation(NULL, csidl, &pidl); + if (pidl) + { + SHFILEINFO shellInfo; + SHGetFileInfo(LPCTSTR(pidl), FILE_ATTRIBUTE_NORMAL, + &shellInfo, sizeof(shellInfo), + SHGFI_PIDL | SHGFI_SYSICONINDEX); + IMalloc *pMalloc; + SHGetMalloc(&pMalloc); + if (pMalloc) + { + pMalloc->Free(pidl); + pMalloc->Release(); + } + return shellInfo.iIcon; + } + return 0; +} + +#ifndef _UNICODE +typedef int (WINAPI * SHGetFileInfoWP)(LPCWSTR pszPath, DWORD attrib, SHFILEINFOW *psfi, UINT cbFileInfo, UINT uFlags); + +struct CSHGetFileInfoInit +{ + SHGetFileInfoWP shGetFileInfoW; + CSHGetFileInfoInit() + { + shGetFileInfoW = (SHGetFileInfoWP) + ::GetProcAddress(::GetModuleHandleW(L"shell32.dll"), "SHGetFileInfoW"); + } +} g_SHGetFileInfoInit; +#endif + +static DWORD_PTR MySHGetFileInfoW(LPCWSTR pszPath, DWORD attrib, SHFILEINFOW *psfi, UINT cbFileInfo, UINT uFlags) +{ + #ifdef _UNICODE + return SHGetFileInfo + #else + if (g_SHGetFileInfoInit.shGetFileInfoW == 0) + return 0; + return g_SHGetFileInfoInit.shGetFileInfoW + #endif + (pszPath, attrib, psfi, cbFileInfo, uFlags); +} + +DWORD_PTR GetRealIconIndex(CFSTR path, DWORD attrib, int &iconIndex) +{ + #ifndef _UNICODE + if (!g_IsNT) + { + SHFILEINFO shellInfo; + DWORD_PTR res = ::SHGetFileInfo(fs2fas(path), FILE_ATTRIBUTE_NORMAL | attrib, &shellInfo, + sizeof(shellInfo), SHGFI_USEFILEATTRIBUTES | SHGFI_SYSICONINDEX); + iconIndex = shellInfo.iIcon; + return res; + } + else + #endif + { + SHFILEINFOW shellInfo; + DWORD_PTR res = ::MySHGetFileInfoW(fs2us(path), FILE_ATTRIBUTE_NORMAL | attrib, &shellInfo, + sizeof(shellInfo), SHGFI_USEFILEATTRIBUTES | SHGFI_SYSICONINDEX); + iconIndex = shellInfo.iIcon; + return res; + } +} + +/* +DWORD_PTR GetRealIconIndex(const UString &fileName, DWORD attrib, int &iconIndex, UString *typeName) +{ + #ifndef _UNICODE + if (!g_IsNT) + { + SHFILEINFO shellInfo; + shellInfo.szTypeName[0] = 0; + DWORD_PTR res = ::SHGetFileInfoA(GetSystemString(fileName), FILE_ATTRIBUTE_NORMAL | attrib, &shellInfo, + sizeof(shellInfo), SHGFI_USEFILEATTRIBUTES | SHGFI_SYSICONINDEX | SHGFI_TYPENAME); + if (typeName) + *typeName = GetUnicodeString(shellInfo.szTypeName); + iconIndex = shellInfo.iIcon; + return res; + } + else + #endif + { + SHFILEINFOW shellInfo; + shellInfo.szTypeName[0] = 0; + DWORD_PTR res = ::MySHGetFileInfoW(fileName, FILE_ATTRIBUTE_NORMAL | attrib, &shellInfo, + sizeof(shellInfo), SHGFI_USEFILEATTRIBUTES | SHGFI_SYSICONINDEX | SHGFI_TYPENAME); + if (typeName) + *typeName = shellInfo.szTypeName; + iconIndex = shellInfo.iIcon; + return res; + } +} +*/ + +static int FindInSorted_Attrib(const CRecordVector &vect, DWORD attrib, int &insertPos) +{ + unsigned left = 0, right = vect.Size(); + while (left != right) + { + unsigned mid = (left + right) / 2; + DWORD midAttrib = vect[mid].Attrib; + if (attrib == midAttrib) + return mid; + if (attrib < midAttrib) + right = mid; + else + left = mid + 1; + } + insertPos = left; + return -1; +} + +static int FindInSorted_Ext(const CObjectVector &vect, const wchar_t *ext, int &insertPos) +{ + unsigned left = 0, right = vect.Size(); + while (left != right) + { + unsigned mid = (left + right) / 2; + int compare = MyStringCompareNoCase(ext, vect[mid].Ext); + if (compare == 0) + return mid; + if (compare < 0) + right = mid; + else + left = mid + 1; + } + insertPos = left; + return -1; +} + +int CExtToIconMap::GetIconIndex(DWORD attrib, const wchar_t *fileName /*, UString *typeName */) +{ + int dotPos = -1; + unsigned i; + for (i = 0;; i++) + { + wchar_t c = fileName[i]; + if (c == 0) + break; + if (c == '.') + dotPos = i; + } + + /* + if (MyStringCompareNoCase(fileName, L"$Recycle.Bin") == 0) + { + char s[256]; + sprintf(s, "SPEC i = %3d, attr = %7x", _attribMap.Size(), attrib); + OutputDebugStringA(s); + OutputDebugStringW(fileName); + } + */ + + if ((attrib & FILE_ATTRIBUTE_DIRECTORY) != 0 || dotPos < 0) + { + int insertPos = 0; + int index = FindInSorted_Attrib(_attribMap, attrib, insertPos); + if (index >= 0) + { + // if (typeName) *typeName = _attribMap[index].TypeName; + return _attribMap[index].IconIndex; + } + CAttribIconPair pair; + GetRealIconIndex( + #ifdef UNDER_CE + FTEXT("\\") + #endif + FTEXT("__DIR__") + , attrib, pair.IconIndex + // , pair.TypeName + ); + + /* + char s[256]; + sprintf(s, "i = %3d, attr = %7x", _attribMap.Size(), attrib); + OutputDebugStringA(s); + */ + + pair.Attrib = attrib; + _attribMap.Insert(insertPos, pair); + // if (typeName) *typeName = pair.TypeName; + return pair.IconIndex; + } + + const wchar_t *ext = fileName + dotPos + 1; + int insertPos = 0; + int index = FindInSorted_Ext(_extMap, ext, insertPos); + if (index >= 0) + { + const CExtIconPair &pa = _extMap[index]; + // if (typeName) *typeName = pa.TypeName; + return pa.IconIndex; + } + + for (i = 0;; i++) + { + wchar_t c = ext[i]; + if (c == 0) + break; + if (c < L'0' || c > L'9') + break; + } + if (i != 0 && ext[i] == 0) + { + // GetRealIconIndex is too slow for big number of split extensions: .001, .002, .003 + if (!SplitIconIndex_Defined) + { + GetRealIconIndex( + #ifdef UNDER_CE + FTEXT("\\") + #endif + FTEXT("__FILE__.001"), 0, SplitIconIndex); + SplitIconIndex_Defined = true; + } + return SplitIconIndex; + } + + CExtIconPair pair; + pair.Ext = ext; + GetRealIconIndex(us2fs(fileName + dotPos), attrib, pair.IconIndex); + _extMap.Insert(insertPos, pair); + // if (typeName) *typeName = pair.TypeName; + return pair.IconIndex; +} + +/* +int CExtToIconMap::GetIconIndex(DWORD attrib, const UString &fileName) +{ + return GetIconIndex(attrib, fileName, NULL); +} +*/ -- cgit v1.2.3