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3dacb5eb8afda99aad81f4723cb966c0fa91ba1d
easy7zip/CPP/7zip/UI/Explorer/ContextMenu.cpp
Igor Pavlov 3dacb5eb8a 9.13
2016-05-28 00:16:03 +01:00

830 lines
23 KiB
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// ContextMenu.cpp
#include "StdAfx.h"
#include "ContextMenu.h"
#include "Common/StringConvert.h"
#include "Windows/COM.h"
#include "Windows/FileDir.h"
#include "Windows/FileFind.h"
#include "Windows/Memory.h"
#include "Windows/Menu.h"
#include "Windows/Process.h"
#include "Windows/Shell.h"
#include "../Common/ArchiveName.h"
#include "../Common/CompressCall.h"
#include "../Common/ExtractingFilePath.h"
#include "../Common/ZipRegistry.h"
#include "../FileManager/FormatUtils.h"
#include "../FileManager/ProgramLocation.h"
#ifdef LANG
#include "../FileManager/LangUtils.h"
#endif
#include "ContextMenuFlags.h"
#include "MyMessages.h"
#include "resource.h"
using namespace NWindows;
#ifndef UNDER_CE
#define EMAIL_SUPPORT 1
#endif
extern LONG g_DllRefCount;
CZipContextMenu::CZipContextMenu() { InterlockedIncrement(&g_DllRefCount); }
CZipContextMenu::~CZipContextMenu() { InterlockedDecrement(&g_DllRefCount); }
HRESULT CZipContextMenu::GetFileNames(LPDATAOBJECT dataObject, UStringVector &fileNames)
{
#ifndef UNDER_CE
fileNames.Clear();
if (dataObject == NULL)
return E_FAIL;
FORMATETC fmte = {CF_HDROP, NULL, DVASPECT_CONTENT, -1, TYMED_HGLOBAL};
NCOM::CStgMedium stgMedium;
HRESULT result = dataObject->GetData(&fmte, &stgMedium);
if (result != S_OK)
return result;
stgMedium._mustBeReleased = true;
NShell::CDrop drop(false);
NMemory::CGlobalLock globalLock(stgMedium->hGlobal);
drop.Attach((HDROP)globalLock.GetPointer());
drop.QueryFileNames(fileNames);
#endif
return S_OK;
}
// IShellExtInit
STDMETHODIMP CZipContextMenu::Initialize(LPCITEMIDLIST pidlFolder, LPDATAOBJECT dataObject, HKEY /* hkeyProgID */)
{
// OutputDebugString(TEXT("::Initialize\r\n"));
_dropMode = false;
_dropPath.Empty();
if (pidlFolder != 0)
{
#ifndef UNDER_CE
if (NShell::GetPathFromIDList(pidlFolder, _dropPath))
{
// OutputDebugString(path);
// OutputDebugString(TEXT("\r\n"));
NFile::NName::NormalizeDirPathPrefix(_dropPath);
_dropMode = !_dropPath.IsEmpty();
}
else
#endif
_dropPath.Empty();
}
/*
m_IsFolder = false;
if (pidlFolder == 0)
*/
// pidlFolder is NULL :(
return GetFileNames(dataObject, _fileNames);
}
HRESULT CZipContextMenu::InitContextMenu(const wchar_t * /* folder */, const wchar_t **names, UInt32 numFiles)
{
_fileNames.Clear();
for (UInt32 i = 0; i < numFiles; i++)
_fileNames.Add(names[i]);
_dropMode = false;
return S_OK;
}
/////////////////////////////
// IContextMenu
static LPCWSTR kMainVerb = L"SevenZip";
/*
static LPCTSTR kOpenVerb = TEXT("SevenOpen");
static LPCTSTR kExtractVerb = TEXT("SevenExtract");
static LPCTSTR kExtractHereVerb = TEXT("SevenExtractHere");
static LPCTSTR kExtractToVerb = TEXT("SevenExtractTo");
static LPCTSTR kTestVerb = TEXT("SevenTest");
static LPCTSTR kCompressVerb = TEXT("SevenCompress");
static LPCTSTR kCompressToVerb = TEXT("SevenCompressTo");
static LPCTSTR kCompressEmailVerb = TEXT("SevenCompressEmail");
static LPCTSTR kCompressToEmailVerb = TEXT("SevenCompressToEmail");
*/
struct CContextMenuCommand
{
UInt32 flag;
CZipContextMenu::ECommandInternalID CommandInternalID;
LPCWSTR Verb;
UINT ResourceID;
UINT ResourceHelpID;
UInt32 LangID;
};
static CContextMenuCommand g_Commands[] =
{
{
NContextMenuFlags::kOpen,
CZipContextMenu::kOpen,
L"Open",
IDS_CONTEXT_OPEN,
IDS_CONTEXT_OPEN_HELP,
0x02000103
},
{
NContextMenuFlags::kExtract,
CZipContextMenu::kExtract,
L"Extract",
IDS_CONTEXT_EXTRACT,
IDS_CONTEXT_EXTRACT_HELP,
0x02000105
},
{
NContextMenuFlags::kExtractHere,
CZipContextMenu::kExtractHere,
L"ExtractHere",
IDS_CONTEXT_EXTRACT_HERE,
IDS_CONTEXT_EXTRACT_HERE_HELP,
0x0200010B
},
{
NContextMenuFlags::kExtractTo,
CZipContextMenu::kExtractTo,
L"ExtractTo",
IDS_CONTEXT_EXTRACT_TO,
IDS_CONTEXT_EXTRACT_TO_HELP,
0x0200010D
},
{
NContextMenuFlags::kTest,
CZipContextMenu::kTest,
L"Test",
IDS_CONTEXT_TEST,
IDS_CONTEXT_TEST_HELP,
0x02000109
},
{
NContextMenuFlags::kCompress,
CZipContextMenu::kCompress,
L"Compress",
IDS_CONTEXT_COMPRESS,
IDS_CONTEXT_COMPRESS_HELP,
0x02000107,
},
{
NContextMenuFlags::kCompressEmail,
CZipContextMenu::kCompressEmail,
L"CompressEmail",
IDS_CONTEXT_COMPRESS_EMAIL,
IDS_CONTEXT_COMPRESS_EMAIL_HELP,
0x02000111
},
{
NContextMenuFlags::kCompressTo7z,
CZipContextMenu::kCompressTo7z,
L"CompressTo7z",
IDS_CONTEXT_COMPRESS_TO,
IDS_CONTEXT_COMPRESS_TO_HELP,
0x0200010F
},
{
NContextMenuFlags::kCompressTo7zEmail,
CZipContextMenu::kCompressTo7zEmail,
L"CompressTo7zEmail",
IDS_CONTEXT_COMPRESS_TO_EMAIL,
IDS_CONTEXT_COMPRESS_TO_EMAIL_HELP,
0x02000113
},
{
NContextMenuFlags::kCompressToZip,
CZipContextMenu::kCompressToZip,
L"CompressToZip",
IDS_CONTEXT_COMPRESS_TO,
IDS_CONTEXT_COMPRESS_TO_HELP,
0x0200010F
},
{
NContextMenuFlags::kCompressToZipEmail,
CZipContextMenu::kCompressToZipEmail,
L"CompressToZipEmail",
IDS_CONTEXT_COMPRESS_TO_EMAIL,
IDS_CONTEXT_COMPRESS_TO_EMAIL_HELP,
0x02000113
}
};
static int FindCommand(CZipContextMenu::ECommandInternalID &id)
{
for (int i = 0; i < sizeof(g_Commands) / sizeof(g_Commands[0]); i++)
if (g_Commands[i].CommandInternalID == id)
return i;
return -1;
}
void CZipContextMenu::FillCommand(ECommandInternalID id, UString &mainString, CCommandMapItem &commandMapItem)
{
int i = FindCommand(id);
if (i < 0)
return;
const CContextMenuCommand &command = g_Commands[i];
commandMapItem.CommandInternalID = command.CommandInternalID;
commandMapItem.Verb = (UString)kMainVerb + (UString)command.Verb;
commandMapItem.HelpString = LangString(command.ResourceHelpID, command.LangID + 1);
mainString = LangString(command.ResourceID, command.LangID);
}
static bool MyInsertMenu(CMenu &menu, int pos, UINT id, const UString &s)
{
CMenuItem menuItem;
menuItem.fType = MFT_STRING;
menuItem.fMask = MIIM_TYPE | MIIM_ID;
menuItem.wID = id;
menuItem.StringValue = s;
return menu.InsertItem(pos, true, menuItem);
}
static const wchar_t *kArcExts[] =
{
L"7z",
L"bz2",
L"gz",
L"rar",
L"zip"
};
static bool IsItArcExt(const UString &ext2)
{
UString ext = ext2;
ext.MakeLower();
for (int i = 0; i < sizeof(kArcExts) / sizeof(kArcExts[0]); i++)
if (ext.Compare(kArcExts[i]) == 0)
return true;
return false;
}
static UString GetSubFolderNameForExtract(const UString &archiveName)
{
int dotPos = archiveName.ReverseFind(L'.');
if (dotPos < 0)
return archiveName + UString(L"~");
const UString ext = archiveName.Mid(dotPos + 1);
UString res = archiveName.Left(dotPos);
res.TrimRight();
dotPos = res.ReverseFind(L'.');
if (dotPos > 0)
{
const UString ext2 = res.Mid(dotPos + 1);
if (ext.CompareNoCase(L"rar") == 0 &&
(ext2.CompareNoCase(L"part001") == 0 ||
ext2.CompareNoCase(L"part01") == 0 ||
ext2.CompareNoCase(L"part1") == 0) ||
IsItArcExt(ext2) && ext.CompareNoCase(L"001") == 0)
res = res.Left(dotPos);
res.TrimRight();
}
return GetCorrectFullFsPath(res);
}
static UString GetReducedString(const UString &s)
{
const int kMaxSize = 64;
if (s.Length() < kMaxSize)
return s;
const int kFirstPartSize = kMaxSize / 2;
return s.Left(kFirstPartSize) + UString(L" ... ") + s.Right(kMaxSize - kFirstPartSize);
}
static UString GetQuotedReducedString(const UString &s)
{
UString s2 = GetReducedString(s);
s2.Replace(L"&", L"&&");
return GetQuotedString(s2);
}
static const char *kExtractExludeExtensions =
" 3gp"
" aac ans ape asc asm asp aspx avi awk"
" bas bat bmp"
" c cs cls clw cmd cpp csproj css ctl cxx"
" def dep dlg dsp dsw"
" eps"
" f f77 f90 f95 fla flac frm"
" gif"
" h hpp hta htm html hxx"
" ico idl inc ini inl"
" java jpeg jpg js"
" la"
" mak manifest wmv mov mp3 mp4 mpe mpeg mpg m4a"
" ofr ogg"
" pac pas pdf php php3 php4 php5 phptml pl pm png ps py pyo"
" ra rb rc reg rka rm rtf"
" sed sh shn shtml sln sql srt swa"
" tcl tex tiff tta txt"
" vb vcproj vbs"
" wav wma wv"
" xml xsd xsl xslt"
" ";
static const char *kNoOpenAsExtensions =
" 7z arj bz2 cab chm cpio dmg flv gz lha lzh lzma rar swm tar tbz2 tgz wim xar xz z zip ";
static bool FindExt(const char *p, const UString &name)
{
int extPos = name.ReverseFind('.');
if (extPos < 0)
return false;
UString ext = name.Mid(extPos + 1);
ext.MakeLower();
AString ext2 = UnicodeStringToMultiByte(ext);
for (int i = 0; p[i] != 0;)
{
int j;
for (j = i; p[j] != ' '; j++);
if (ext2.Length() == j - i && memcmp(p + i, (const char *)ext2, ext2.Length()) == 0)
return true;
i = j + 1;
}
return false;
}
static bool DoNeedExtract(const UString &name)
{
return !FindExt(kExtractExludeExtensions, name);
}
STDMETHODIMP CZipContextMenu::QueryContextMenu(HMENU hMenu, UINT indexMenu,
UINT commandIDFirst, UINT commandIDLast, UINT flags)
{
LoadLangOneTime();
if (_fileNames.Size() == 0)
return E_FAIL;
UINT currentCommandID = commandIDFirst;
if ((flags & 0x000F) != CMF_NORMAL &&
(flags & CMF_VERBSONLY) == 0 &&
(flags & CMF_EXPLORE) == 0)
return MAKE_HRESULT(SEVERITY_SUCCESS, 0, currentCommandID);
_commandMap.Clear();
CMenu popupMenu;
CMenuDestroyer menuDestroyer;
CContextMenuInfo ci;
ci.Load();
MENUITEMINFO menuItem;
UINT subIndex = indexMenu;
if (ci.Cascaded)
{
CCommandMapItem commandMapItem;
if (!popupMenu.CreatePopup())
return E_FAIL;
menuDestroyer.Attach(popupMenu);
commandMapItem.CommandInternalID = kCommandNULL;
commandMapItem.Verb = kMainVerb;
commandMapItem.HelpString = LangString(IDS_CONTEXT_CAPTION_HELP, 0x02000102);
_commandMap.Add(commandMapItem);
menuItem.wID = currentCommandID++;
subIndex = 0;
}
else
{
popupMenu.Attach(hMenu);
}
UInt32 contextMenuFlags = ci.Flags;
UString mainString;
if (_fileNames.Size() == 1 && currentCommandID + 6 <= commandIDLast)
{
const UString &fileName = _fileNames.Front();
UString folderPrefix;
NFile::NDirectory::GetOnlyDirPrefix(fileName, folderPrefix);
NFile::NFind::CFileInfoW fileInfo;
if (!fileInfo.Find(fileName))
return E_FAIL;
if (!fileInfo.IsDir() && DoNeedExtract(fileInfo.Name))
{
// Open
bool thereIsMainOpenItem = ((contextMenuFlags & NContextMenuFlags::kOpen) != 0);
if (thereIsMainOpenItem)
{
CCommandMapItem commandMapItem;
FillCommand(kOpen, mainString, commandMapItem);
MyInsertMenu(popupMenu, subIndex++, currentCommandID++, mainString);
_commandMap.Add(commandMapItem);
}
if ((contextMenuFlags & NContextMenuFlags::kOpenAs) != 0 &&
(!thereIsMainOpenItem || !FindExt(kNoOpenAsExtensions, fileInfo.Name)))
{
CMenu subMenu;
if (subMenu.CreatePopup())
{
CCommandMapItem commandMapItem;
CMenuItem menuItem;
menuItem.fType = MFT_STRING;
menuItem.fMask = MIIM_SUBMENU | MIIM_TYPE | MIIM_ID;
menuItem.wID = currentCommandID++;
menuItem.hSubMenu = subMenu;
menuItem.StringValue = LangString(IDS_CONTEXT_OPEN, 0x02000103);
popupMenu.InsertItem(subIndex++, true, menuItem);
commandMapItem.CommandInternalID = kCommandNULL;
commandMapItem.Verb = kMainVerb;
commandMapItem.HelpString = LangString(IDS_CONTEXT_OPEN_HELP, 0x02000104);
_commandMap.Add(commandMapItem);
UINT subIndex2 = 0;
const wchar_t *exts[] = { L"", L"*", L"7z", L"zip", L"cab", L"rar" };
for (int i = (thereIsMainOpenItem ? 1 : 0); i < sizeof(exts) / sizeof(exts[0]); i++)
{
CCommandMapItem commandMapItem;
if (i == 0)
FillCommand(kOpen, mainString, commandMapItem);
else
{
mainString = exts[i];
commandMapItem.CommandInternalID = kOpen;
commandMapItem.Verb = (UString)kMainVerb + L".Open." + mainString;
commandMapItem.HelpString = mainString;
commandMapItem.ArcType = mainString;
}
MyInsertMenu(subMenu, subIndex2++, currentCommandID++, mainString);
_commandMap.Add(commandMapItem);
}
subMenu.Detach();
}
}
}
}
if (_fileNames.Size() > 0 && currentCommandID + 10 <= commandIDLast)
{
bool needExtract = false;
for(int i = 0; i < _fileNames.Size(); i++)
{
NFile::NFind::CFileInfoW fileInfo;
if (!fileInfo.Find(_fileNames[i]))
return E_FAIL;
if (!fileInfo.IsDir() && DoNeedExtract(fileInfo.Name))
needExtract = true;
}
const UString &fileName = _fileNames.Front();
if (needExtract)
{
UString folderPrefix;
NFile::NDirectory::GetOnlyDirPrefix(fileName, folderPrefix);
NFile::NFind::CFileInfoW fileInfo;
if (!fileInfo.Find(fileName))
return E_FAIL;
// Extract
if ((contextMenuFlags & NContextMenuFlags::kExtract) != 0)
{
CCommandMapItem commandMapItem;
FillCommand(kExtract, mainString, commandMapItem);
if (_dropMode)
commandMapItem.Folder = _dropPath;
else
commandMapItem.Folder = folderPrefix;
commandMapItem.Folder += GetSubFolderNameForExtract(fileInfo.Name) + UString(WCHAR_PATH_SEPARATOR);
MyInsertMenu(popupMenu, subIndex++, currentCommandID++, mainString);
_commandMap.Add(commandMapItem);
}
// Extract Here
if ((contextMenuFlags & NContextMenuFlags::kExtractHere) != 0)
{
CCommandMapItem commandMapItem;
FillCommand(kExtractHere, mainString, commandMapItem);
MyInsertMenu(popupMenu, subIndex++, currentCommandID++, mainString);
if (_dropMode)
commandMapItem.Folder = _dropPath;
else
commandMapItem.Folder = folderPrefix;
_commandMap.Add(commandMapItem);
}
// Extract To
if ((contextMenuFlags & NContextMenuFlags::kExtractTo) != 0)
{
CCommandMapItem commandMapItem;
UString s;
FillCommand(kExtractTo, s, commandMapItem);
UString folder;
if (_fileNames.Size() == 1)
folder = GetSubFolderNameForExtract(fileInfo.Name);
else
folder = L'*';
if (_dropMode)
commandMapItem.Folder = _dropPath;
else
commandMapItem.Folder = folderPrefix;
commandMapItem.Folder += folder;
s = MyFormatNew(s, GetQuotedReducedString(folder + UString(WCHAR_PATH_SEPARATOR)));
MyInsertMenu(popupMenu, subIndex++, currentCommandID++, s);
_commandMap.Add(commandMapItem);
}
// Test
if ((contextMenuFlags & NContextMenuFlags::kTest) != 0)
{
CCommandMapItem commandMapItem;
FillCommand(kTest, mainString, commandMapItem);
MyInsertMenu(popupMenu, subIndex++, currentCommandID++, mainString);
_commandMap.Add(commandMapItem);
}
}
UString archiveName = CreateArchiveName(fileName, _fileNames.Size() > 1, false);
UString archiveName7z = archiveName + L".7z";
UString archiveNameZip = archiveName + L".zip";
UString archivePathPrefix;
NFile::NDirectory::GetOnlyDirPrefix(fileName, archivePathPrefix);
// Compress
if ((contextMenuFlags & NContextMenuFlags::kCompress) != 0)
{
CCommandMapItem commandMapItem;
if (_dropMode)
commandMapItem.Folder = _dropPath;
else
commandMapItem.Folder = archivePathPrefix;
commandMapItem.ArcName = archiveName;
FillCommand(kCompress, mainString, commandMapItem);
MyInsertMenu(popupMenu, subIndex++, currentCommandID++, mainString);
_commandMap.Add(commandMapItem);
}
#ifdef EMAIL_SUPPORT
// CompressEmail
if ((contextMenuFlags & NContextMenuFlags::kCompressEmail) != 0 && !_dropMode)
{
CCommandMapItem commandMapItem;
commandMapItem.ArcName = archiveName;
FillCommand(kCompressEmail, mainString, commandMapItem);
MyInsertMenu(popupMenu, subIndex++, currentCommandID++, mainString);
_commandMap.Add(commandMapItem);
}
#endif
// CompressTo7z
if (contextMenuFlags & NContextMenuFlags::kCompressTo7z)
{
CCommandMapItem commandMapItem;
UString s;
FillCommand(kCompressTo7z, s, commandMapItem);
if (_dropMode)
commandMapItem.Folder = _dropPath;
else
commandMapItem.Folder = archivePathPrefix;
commandMapItem.ArcName = archiveName7z;
commandMapItem.ArcType = L"7z";
s = MyFormatNew(s, GetQuotedReducedString(archiveName7z));
MyInsertMenu(popupMenu, subIndex++, currentCommandID++, s);
_commandMap.Add(commandMapItem);
}
#ifdef EMAIL_SUPPORT
// CompressTo7zEmail
if ((contextMenuFlags & NContextMenuFlags::kCompressTo7zEmail) != 0 && !_dropMode)
{
CCommandMapItem commandMapItem;
UString s;
FillCommand(kCompressTo7zEmail, s, commandMapItem);
commandMapItem.ArcName = archiveName7z;
commandMapItem.ArcType = L"7z";
s = MyFormatNew(s, GetQuotedReducedString(archiveName7z));
MyInsertMenu(popupMenu, subIndex++, currentCommandID++, s);
_commandMap.Add(commandMapItem);
}
#endif
// CompressToZip
if (contextMenuFlags & NContextMenuFlags::kCompressToZip)
{
CCommandMapItem commandMapItem;
UString s;
FillCommand(kCompressToZip, s, commandMapItem);
if (_dropMode)
commandMapItem.Folder = _dropPath;
else
commandMapItem.Folder = archivePathPrefix;
commandMapItem.ArcName = archiveNameZip;
commandMapItem.ArcType = L"zip";
s = MyFormatNew(s, GetQuotedReducedString(archiveNameZip));
MyInsertMenu(popupMenu, subIndex++, currentCommandID++, s);
_commandMap.Add(commandMapItem);
}
#ifdef EMAIL_SUPPORT
// CompressToZipEmail
if ((contextMenuFlags & NContextMenuFlags::kCompressToZipEmail) != 0 && !_dropMode)
{
CCommandMapItem commandMapItem;
UString s;
FillCommand(kCompressToZipEmail, s, commandMapItem);
commandMapItem.ArcName = archiveNameZip;
commandMapItem.ArcType = L"zip";
s = MyFormatNew(s, GetQuotedReducedString(archiveNameZip));
MyInsertMenu(popupMenu, subIndex++, currentCommandID++, s);
_commandMap.Add(commandMapItem);
}
#endif
}
// don't use InsertMenu: See MSDN:
// PRB: Duplicate Menu Items In the File Menu For a Shell Context Menu Extension
// ID: Q214477
if (ci.Cascaded)
{
CMenuItem menuItem;
menuItem.fType = MFT_STRING;
menuItem.fMask = MIIM_SUBMENU | MIIM_TYPE | MIIM_ID;
menuItem.wID = currentCommandID++;
menuItem.hSubMenu = popupMenu.Detach();
menuDestroyer.Disable();
menuItem.StringValue = LangString(IDS_CONTEXT_POPUP_CAPTION, 0x02000101);
CMenu menu;
menu.Attach(hMenu);
menu.InsertItem(indexMenu++, true, menuItem);
}
return MAKE_HRESULT(SEVERITY_SUCCESS, 0, currentCommandID - commandIDFirst);
}
int CZipContextMenu::FindVerb(const UString &verb)
{
for(int i = 0; i < _commandMap.Size(); i++)
if (_commandMap[i].Verb.Compare(verb) == 0)
return i;
return -1;
}
static UString Get7zFmPath()
{
UString path;
GetProgramFolderPath(path);
return path + L"7zFM.exe";
}
STDMETHODIMP CZipContextMenu::InvokeCommand(LPCMINVOKECOMMANDINFO commandInfo)
{
// ::OutputDebugStringA("1");
int commandOffset;
// It's fix for bug: crashing in XP. See example in MSDN: "Creating Context Menu Handlers".
#ifndef UNDER_CE
if (commandInfo->cbSize == sizeof(CMINVOKECOMMANDINFOEX) &&
(commandInfo->fMask & CMIC_MASK_UNICODE) != 0)
{
LPCMINVOKECOMMANDINFOEX commandInfoEx = (LPCMINVOKECOMMANDINFOEX)commandInfo;
if (HIWORD(commandInfoEx->lpVerbW) == 0)
commandOffset = LOWORD(commandInfo->lpVerb);
else
commandOffset = FindVerb(commandInfoEx->lpVerbW);
}
else
#endif
if (HIWORD(commandInfo->lpVerb) == 0)
commandOffset = LOWORD(commandInfo->lpVerb);
else
commandOffset = FindVerb(GetUnicodeString(commandInfo->lpVerb));
if (commandOffset < 0 || commandOffset >= _commandMap.Size())
return E_FAIL;
const CCommandMapItem commandMapItem = _commandMap[commandOffset];
ECommandInternalID cmdID = commandMapItem.CommandInternalID;
try
{
switch(cmdID)
{
case kOpen:
{
UString params;
params = GetQuotedString(_fileNames[0]);
if (commandMapItem.ArcType)
{
params += L" -t";
params += commandMapItem.ArcType;
}
MyCreateProcess(Get7zFmPath(), params);
break;
}
case kExtract:
case kExtractHere:
case kExtractTo:
{
ExtractArchives(_fileNames, commandMapItem.Folder, (cmdID == kExtract));
break;
}
case kTest:
{
TestArchives(_fileNames);
break;
}
case kCompress:
case kCompressEmail:
case kCompressTo7z:
case kCompressTo7zEmail:
case kCompressToZip:
case kCompressToZipEmail:
{
bool email =
(cmdID == kCompressEmail) ||
(cmdID == kCompressTo7zEmail) ||
(cmdID == kCompressToZipEmail);
bool showDialog =
(cmdID == kCompress) ||
(cmdID == kCompressEmail);
CompressFiles(commandMapItem.Folder,
commandMapItem.ArcName, commandMapItem.ArcType,
_fileNames, email, showDialog, false);
break;
}
}
}
catch(...)
{
::MessageBoxW(0, L"Error", L"7-Zip", MB_ICONERROR);
}
return S_OK;
}
static void MyCopyString(void *dest, const wchar_t *src, bool writeInUnicode)
{
if (writeInUnicode)
{
MyStringCopy((wchar_t *)dest, src);
}
else
MyStringCopy((char *)dest, (const char *)GetAnsiString(src));
}
STDMETHODIMP CZipContextMenu::GetCommandString(UINT_PTR commandOffset, UINT uType,
UINT * /* pwReserved */ , LPSTR pszName, UINT /* cchMax */)
{
int cmdOffset = (int)commandOffset;
switch(uType)
{
#ifdef UNDER_CE
case GCS_VALIDATE:
#else
case GCS_VALIDATEA:
case GCS_VALIDATEW:
#endif
if (cmdOffset < 0 || cmdOffset >= _commandMap.Size())
return S_FALSE;
else
return S_OK;
}
if (cmdOffset < 0 || cmdOffset >= _commandMap.Size())
return E_FAIL;
#ifdef UNDER_CE
if (uType == GCS_HELPTEXT)
#else
if (uType == GCS_HELPTEXTA || uType == GCS_HELPTEXTW)
#endif
{
MyCopyString(pszName, _commandMap[cmdOffset].HelpString,
#ifdef UNDER_CE
true
#else
uType == GCS_HELPTEXTW
#endif
);
return NO_ERROR;
}
#ifdef UNDER_CE
if (uType == GCS_VERB)
#else
if (uType == GCS_VERBA || uType == GCS_VERBW)
#endif
{
MyCopyString(pszName, _commandMap[cmdOffset].Verb,
#ifdef UNDER_CE
true
#else
uType == GCS_VERBW
#endif
);
return NO_ERROR;
}
return E_FAIL;
}
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