diff options
Diffstat (limited to '7zip/FileManager/PanelDrag.cpp')
| -rwxr-xr-x | 7zip/FileManager/PanelDrag.cpp | 796 |
1 files changed, 0 insertions, 796 deletions
diff --git a/7zip/FileManager/PanelDrag.cpp b/7zip/FileManager/PanelDrag.cpp deleted file mode 100755 index 95273102..00000000 --- a/7zip/FileManager/PanelDrag.cpp +++ /dev/null @@ -1,796 +0,0 @@ -// PanelDrag.cpp - -#include "StdAfx.h" - -#include "Common/StringConvert.h" - -#include "Windows/Memory.h" -#include "Windows/FileDir.h" -#include "Windows/Shell.h" - -#include "../UI/Common/ArchiveName.h" -#include "../UI/Common/CompressCall.h" - -#include "Resource/MessagesDialog/MessagesDialog.h" - -#include "App.h" -#include "EnumFormatEtc.h" - -using namespace NWindows; - -#ifndef _UNICODE -extern bool g_IsNT; -#endif - -static wchar_t *kTempDirPrefix = L"7zE"; -static LPCTSTR kSvenZipSetFolderFormat = TEXT("7-Zip::SetTargetFolder"); - -//////////////////////////////////////////////////////// - -class CDataObject: - public IDataObject, - public CMyUnknownImp -{ -private: - FORMATETC m_Etc; - UINT m_SetFolderFormat; - -public: - MY_UNKNOWN_IMP1_MT(IDataObject) - - STDMETHODIMP GetData(LPFORMATETC pformatetcIn, LPSTGMEDIUM medium); - STDMETHODIMP GetDataHere(LPFORMATETC pformatetc, LPSTGMEDIUM medium); - STDMETHODIMP QueryGetData(LPFORMATETC pformatetc ); - - STDMETHODIMP GetCanonicalFormatEtc ( LPFORMATETC /* pformatetc */, LPFORMATETC pformatetcOut) - { pformatetcOut->ptd = NULL; return ResultFromScode(E_NOTIMPL); } - - STDMETHODIMP SetData(LPFORMATETC etc, STGMEDIUM *medium, BOOL release); - STDMETHODIMP EnumFormatEtc(DWORD drection, LPENUMFORMATETC *enumFormatEtc); - - STDMETHODIMP DAdvise(FORMATETC * /* etc */, DWORD /* advf */, LPADVISESINK /* pAdvSink */, DWORD * /* pdwConnection */) - { return OLE_E_ADVISENOTSUPPORTED; } - STDMETHODIMP DUnadvise(DWORD /* dwConnection */) { return OLE_E_ADVISENOTSUPPORTED; } - STDMETHODIMP EnumDAdvise( LPENUMSTATDATA * /* ppenumAdvise */) { return OLE_E_ADVISENOTSUPPORTED; } - - CDataObject(); - - NMemory::CGlobal hGlobal; - UString Path; -}; - -CDataObject::CDataObject() -{ - m_SetFolderFormat = RegisterClipboardFormat(kSvenZipSetFolderFormat); - m_Etc.cfFormat = CF_HDROP; - m_Etc.ptd = NULL; - m_Etc.dwAspect = DVASPECT_CONTENT; - m_Etc.lindex = -1; - m_Etc.tymed = TYMED_HGLOBAL; -} - -STDMETHODIMP CDataObject::SetData(LPFORMATETC etc, STGMEDIUM *medium, BOOL /* release */) -{ - if (etc->cfFormat == m_SetFolderFormat && etc->tymed == TYMED_HGLOBAL && - etc->dwAspect == DVASPECT_CONTENT && medium->tymed == TYMED_HGLOBAL) - { - Path.Empty(); - if (medium->hGlobal == 0) - return S_OK; - size_t size = GlobalSize(medium->hGlobal) / sizeof(wchar_t); - const wchar_t *src = (const wchar_t *)GlobalLock(medium->hGlobal); - if (src != 0) - { - for (size_t i = 0; i < size; i++) - { - wchar_t c = src[i]; - if (c == 0) - break; - Path += c; - } - GlobalUnlock(medium->hGlobal); - return S_OK; - } - } - return E_NOTIMPL; -} - -static HGLOBAL DuplicateGlobalMem(HGLOBAL srcGlobal) -{ - SIZE_T size = GlobalSize(srcGlobal); - const void *src = GlobalLock(srcGlobal); - if (src == 0) - return 0; - HGLOBAL destGlobal = GlobalAlloc(GHND | GMEM_SHARE, size); - if (destGlobal != 0) - { - void *dest = GlobalLock(destGlobal); - if (dest == 0) - { - GlobalFree(destGlobal); - destGlobal = 0; - } - else - { - memcpy(dest, src, size); - GlobalUnlock(destGlobal); - } - } - GlobalUnlock(srcGlobal); - return destGlobal; -} - -STDMETHODIMP CDataObject::GetData(LPFORMATETC etc, LPSTGMEDIUM medium) -{ - RINOK(QueryGetData(etc)); - medium->tymed = m_Etc.tymed; - medium->pUnkForRelease = 0; - medium->hGlobal = DuplicateGlobalMem(hGlobal); - if (medium->hGlobal == 0) - return E_OUTOFMEMORY; - return S_OK; -} - -STDMETHODIMP CDataObject::GetDataHere(LPFORMATETC /* etc */, LPSTGMEDIUM /* medium */) -{ - // Seems Windows doesn't call it, so we will not implement it. - return E_UNEXPECTED; -} - - -STDMETHODIMP CDataObject::QueryGetData(LPFORMATETC etc) -{ - if ((m_Etc.tymed & etc->tymed) && - m_Etc.cfFormat == etc->cfFormat && - m_Etc.dwAspect == etc->dwAspect) - return S_OK; - return DV_E_FORMATETC; -} - -STDMETHODIMP CDataObject::EnumFormatEtc(DWORD direction, LPENUMFORMATETC FAR* enumFormatEtc) -{ - if(direction != DATADIR_GET) - return E_NOTIMPL; - return CreateEnumFormatEtc(1, &m_Etc, enumFormatEtc); -} - -//////////////////////////////////////////////////////// - -class CDropSource: - public IDropSource, - public CMyUnknownImp -{ - DWORD m_Effect; -public: - MY_UNKNOWN_IMP1_MT(IDropSource) - STDMETHOD(QueryContinueDrag)(BOOL escapePressed, DWORD keyState); - STDMETHOD(GiveFeedback)(DWORD effect); - - - bool NeedExtract; - CPanel *Panel; - CRecordVector<UInt32> Indices; - UString Folder; - CDataObject *DataObjectSpec; - CMyComPtr<IDataObject> DataObject; - - bool NeedPostCopy; - HRESULT Result; - UStringVector Messages; - - CDropSource(): NeedPostCopy(false), Panel(0), Result(S_OK), m_Effect(DROPEFFECT_NONE) {} -}; - -STDMETHODIMP CDropSource::QueryContinueDrag(BOOL escapePressed, DWORD keyState) -{ - if(escapePressed == TRUE) - return DRAGDROP_S_CANCEL; - if((keyState & MK_LBUTTON) == 0) - { - if (m_Effect == DROPEFFECT_NONE) - return DRAGDROP_S_CANCEL; - Result = S_OK; - bool needExtract = NeedExtract; - // MoveMode = (((keyState & MK_SHIFT) != 0) && MoveIsAllowed); - if (!DataObjectSpec->Path.IsEmpty()) - { - needExtract = false; - NeedPostCopy = true; - } - if (needExtract) - { - Result = Panel->CopyTo(Indices, Folder, - false, // moveMode, - false, // showMessages - &Messages); - if (Result != S_OK || !Messages.IsEmpty()) - return DRAGDROP_S_CANCEL; - } - return DRAGDROP_S_DROP; - } - return S_OK; -} - -STDMETHODIMP CDropSource::GiveFeedback(DWORD effect) -{ - m_Effect = effect; - return DRAGDROP_S_USEDEFAULTCURSORS; -} - -static bool CopyNamesToHGlobal(NMemory::CGlobal &hgDrop, const UStringVector &names) -{ - size_t totalLength = 1; - - #ifndef _UNICODE - if (!g_IsNT) - { - AStringVector namesA; - int i; - for (i = 0; i < names.Size(); i++) - namesA.Add(GetSystemString(names[i])); - for (i = 0; i < names.Size(); i++) - totalLength += namesA[i].Length() + 1; - - if (!hgDrop.Alloc(GHND | GMEM_SHARE, totalLength * sizeof(CHAR) + sizeof(DROPFILES))) - return false; - - NMemory::CGlobalLock dropLock(hgDrop); - DROPFILES* dropFiles = (DROPFILES*)dropLock.GetPointer(); - if (dropFiles == 0) - return false; - dropFiles->fNC = FALSE; - dropFiles->pt.x = 0; - dropFiles->pt.y = 0; - dropFiles->pFiles = sizeof(DROPFILES); - dropFiles->fWide = FALSE; - CHAR *p = (CHAR *)((BYTE *)dropFiles + sizeof(DROPFILES)); - for (i = 0; i < names.Size(); i++) - { - const AString &s = namesA[i]; - int fullLength = s.Length() + 1; - MyStringCopy(p, (const char *)s); - p += fullLength; - totalLength -= fullLength; - } - *p = 0; - } - else - #endif - { - int i; - for (i = 0; i < names.Size(); i++) - totalLength += names[i].Length() + 1; - - if (!hgDrop.Alloc(GHND | GMEM_SHARE, totalLength * sizeof(WCHAR) + sizeof(DROPFILES))) - return false; - - NMemory::CGlobalLock dropLock(hgDrop); - DROPFILES* dropFiles = (DROPFILES*)dropLock.GetPointer(); - if (dropFiles == 0) - return false; - dropFiles->fNC = FALSE; - dropFiles->pt.x = 0; - dropFiles->pt.y = 0; - dropFiles->pFiles = sizeof(DROPFILES); - dropFiles->fWide = TRUE; - WCHAR *p = (WCHAR *)((BYTE *)dropFiles + sizeof(DROPFILES)); - for (i = 0; i < names.Size(); i++) - { - const UString &s = names[i]; - int fullLength = s.Length() + 1; - MyStringCopy(p, (const WCHAR *)s); - p += fullLength; - totalLength -= fullLength; - } - *p = 0; - } - return true; -} - -void CPanel::OnDrag(LPNMLISTVIEW /* nmListView */) -{ - CPanel::CDisableTimerProcessing disableTimerProcessing2(*this); - if (!DoesItSupportOperations()) - return; - CRecordVector<UInt32> indices; - GetOperatedItemIndices(indices); - if (indices.Size() == 0) - return; - - // CSelectedState selState; - // SaveSelectedState(selState); - - UString dirPrefix; - NFile::NDirectory::CTempDirectoryW tempDirectory; - - bool isFSFolder = IsFSFolder(); - if (isFSFolder) - dirPrefix = _currentFolderPrefix; - else - { - tempDirectory.Create(kTempDirPrefix); - dirPrefix = tempDirectory.GetPath(); - NFile::NName::NormalizeDirPathPrefix(dirPrefix); - } - - CDataObject *dataObjectSpec = new CDataObject; - CMyComPtr<IDataObject> dataObject = dataObjectSpec; - - { - UStringVector names; - for (int i = 0; i < indices.Size(); i++) - { - UInt32 index = indices[i]; - UString s; - if (isFSFolder) - s = GetItemRelPath(index); - else - s = GetItemName(index); - names.Add(dirPrefix + s); - } - if (!CopyNamesToHGlobal(dataObjectSpec->hGlobal, names)) - return; - } - - CDropSource *dropSourceSpec = new CDropSource; - CMyComPtr<IDropSource> dropSource = dropSourceSpec; - dropSourceSpec->NeedExtract = !isFSFolder; - dropSourceSpec->Panel = this; - dropSourceSpec->Indices = indices; - dropSourceSpec->Folder = dirPrefix; - dropSourceSpec->DataObjectSpec = dataObjectSpec; - dropSourceSpec->DataObject = dataObjectSpec; - - bool moveIsAllowed = isFSFolder; - - DWORD effectsOK = DROPEFFECT_COPY; - if (moveIsAllowed) - effectsOK |= DROPEFFECT_MOVE; - DWORD effect; - _panelCallback->DragBegin(); - HRESULT res = DoDragDrop(dataObject, dropSource, effectsOK, &effect); - _panelCallback->DragEnd(); - bool canceled = (res == DRAGDROP_S_CANCEL); - if (res == DRAGDROP_S_DROP) - { - res = dropSourceSpec->Result; - if (dropSourceSpec->NeedPostCopy) - if (!dataObjectSpec->Path.IsEmpty()) - { - NFile::NName::NormalizeDirPathPrefix(dataObjectSpec->Path); - res = CopyTo(indices, dataObjectSpec->Path, - (effect == DROPEFFECT_MOVE),// dropSourceSpec->MoveMode, - false, // showErrorMessages - &dropSourceSpec->Messages); - } - /* - if (effect == DROPEFFECT_MOVE) - RefreshListCtrl(selState); - */ - } - else - { - if (res != DRAGDROP_S_CANCEL && res != S_OK) - MessageBoxError(res); - res = dropSourceSpec->Result; - } - - if (!dropSourceSpec->Messages.IsEmpty()) - { - CMessagesDialog messagesDialog; - messagesDialog.Messages = &dropSourceSpec->Messages; - messagesDialog.Create((*this)); - } - if (res != S_OK && res != E_ABORT) - MessageBoxError(res); - if (res == S_OK && dropSourceSpec->Messages.IsEmpty() && !canceled) - KillSelection(); -} - -void CDropTarget::QueryGetData(IDataObject *dataObject) -{ - FORMATETC etc = { CF_HDROP, 0, DVASPECT_CONTENT, -1, TYMED_HGLOBAL }; - m_DropIsAllowed = (dataObject->QueryGetData(&etc) == S_OK); - -} - -static void MySetDropHighlighted(HWND hWnd, int index, bool enable) -{ - LVITEM item; - item.mask = LVIF_STATE; - item.iItem = index; - item.iSubItem = 0; - item.state = enable ? LVIS_DROPHILITED : 0; - item.stateMask = LVIS_DROPHILITED; - item.pszText = 0; - ListView_SetItem(hWnd, &item); -} - -void CDropTarget::RemoveSelection() -{ - if (m_SelectionIndex >= 0 && m_Panel != 0) - MySetDropHighlighted(m_Panel->_listView, m_SelectionIndex, false); - m_SelectionIndex = -1; -} - -void CDropTarget::PositionCursor(POINTL ptl) -{ - m_SubFolderIndex = -1; - POINT pt; - pt.x = ptl.x; - pt.y = ptl.y; - - RemoveSelection(); - m_IsAppTarget = true; - m_Panel = NULL; - - m_PanelDropIsAllowed = true; - if (!m_DropIsAllowed) - return; - { - POINT pt2 = pt; - App->_window.ScreenToClient(&pt2); - for (int i = 0; i < kNumPanelsMax; i++) - if (App->IsPanelVisible(i)) - if (App->Panels[i].IsEnabled()) - if (ChildWindowFromPointEx(App->_window, pt2, - CWP_SKIPINVISIBLE | CWP_SKIPDISABLED) == (HWND)App->Panels[i]) - { - m_Panel = &App->Panels[i]; - m_IsAppTarget = false; - if (i == SrcPanelIndex) - { - m_PanelDropIsAllowed = false; - return; - } - break; - } - if (m_IsAppTarget) - { - if (TargetPanelIndex >= 0) - m_Panel = &App->Panels[TargetPanelIndex]; - return; - } - } - - /* - m_PanelDropIsAllowed = m_Panel->DoesItSupportOperations(); - if (!m_PanelDropIsAllowed) - return; - */ - - if (!m_Panel->IsFSFolder() && !m_Panel->IsFSDrivesFolder()) - return; - - if (WindowFromPoint(pt) != (HWND)m_Panel->_listView) - return; - - LVHITTESTINFO info; - m_Panel->_listView.ScreenToClient(&pt); - info.pt = pt; - int index = ListView_HitTest(m_Panel->_listView, &info); - if (index < 0) - return; - int realIndex = m_Panel->GetRealItemIndex(index); - if (realIndex == kParentIndex) - return; - if (!m_Panel->IsItemFolder(realIndex)) - return; - m_SubFolderIndex = realIndex; - m_SubFolderName = m_Panel->GetItemName(m_SubFolderIndex); - MySetDropHighlighted(m_Panel->_listView, index, true); - m_SelectionIndex = index; -} - -bool CDropTarget::IsFsFolderPath() const -{ - if (!m_IsAppTarget && m_Panel != 0) - return (m_Panel->IsFSFolder() || (m_Panel->IsFSDrivesFolder() && m_SelectionIndex >= 0)); - return false; -} - -static void ReadUnicodeStrings(const wchar_t *p, size_t size, UStringVector &names) -{ - names.Clear(); - UString name; - for (;size > 0; size--) - { - wchar_t c = *p++; - if (c == 0) - { - if (name.IsEmpty()) - break; - names.Add(name); - name.Empty(); - } - else - name += c; - } -} - -static void ReadAnsiStrings(const char *p, size_t size, UStringVector &names) -{ - names.Clear(); - AString name; - for (;size > 0; size--) - { - char c = *p++; - if (c == 0) - { - if (name.IsEmpty()) - break; - names.Add(GetUnicodeString(name)); - name.Empty(); - } - else - name += c; - } -} - -static void GetNamesFromDataObject(IDataObject *dataObject, UStringVector &names) -{ - names.Clear(); - FORMATETC etc = { CF_HDROP, 0, DVASPECT_CONTENT, -1, TYMED_HGLOBAL }; - STGMEDIUM medium; - HRESULT res = dataObject->GetData(&etc, &medium); - if (res != S_OK) - return; - if (medium.tymed != TYMED_HGLOBAL) - return; - { - NMemory::CGlobal global; - global.Attach(medium.hGlobal); - size_t blockSize = GlobalSize(medium.hGlobal); - NMemory::CGlobalLock dropLock(medium.hGlobal); - const DROPFILES* dropFiles = (DROPFILES*)dropLock.GetPointer(); - if (dropFiles == 0) - return; - if (blockSize < dropFiles->pFiles) - return; - size_t size = blockSize - dropFiles->pFiles; - const void *namesData = (const Byte *)dropFiles + dropFiles->pFiles; - if (dropFiles->fWide) - ReadUnicodeStrings((const wchar_t *)namesData, size / sizeof(wchar_t), names); - else - ReadAnsiStrings((const char *)namesData, size, names); - } -} - -bool CDropTarget::IsItSameDrive() const -{ - if (m_Panel == 0) - return false; - if (!IsFsFolderPath()) - return false; - UString drive; - if (m_Panel->IsFSFolder()) - { - drive = m_Panel->GetDriveOrNetworkPrefix(); - if (drive.IsEmpty()) - return false; - } - else if (m_Panel->IsFSDrivesFolder() && m_SelectionIndex >= 0) - drive = m_SubFolderName + L'\\'; - else - return false; - - if (m_SourcePaths.Size() == 0) - return false; - for (int i = 0; i < m_SourcePaths.Size(); i++) - { - const UString &path = m_SourcePaths[i]; - if (drive.CompareNoCase(path.Left(drive.Length())) != 0) - return false; - } - return true; - -} - -DWORD CDropTarget::GetEffect(DWORD keyState, POINTL /* pt */, DWORD allowedEffect) -{ - if (!m_DropIsAllowed || !m_PanelDropIsAllowed) - return DROPEFFECT_NONE; - - if (!IsFsFolderPath()) - allowedEffect &= ~DROPEFFECT_MOVE; - - if (!m_SetPathIsOK) - allowedEffect &= ~DROPEFFECT_MOVE; - - DWORD effect = 0; - if(keyState & MK_CONTROL) - effect = allowedEffect & DROPEFFECT_COPY; - else if(keyState & MK_SHIFT) - effect = allowedEffect & DROPEFFECT_MOVE; - if(effect == 0) - { - if(allowedEffect & DROPEFFECT_COPY) - effect = DROPEFFECT_COPY; - if(allowedEffect & DROPEFFECT_MOVE) - { - if (IsItSameDrive()) - effect = DROPEFFECT_MOVE; - } - } - if(effect == 0) - return DROPEFFECT_NONE; - return effect; -} - -UString CDropTarget::GetTargetPath() const -{ - if (!IsFsFolderPath()) - return UString(); - UString path = m_Panel->_currentFolderPrefix; - if (m_Panel->IsFSDrivesFolder()) - path.Empty(); - if (m_SubFolderIndex >= 0 && !m_SubFolderName.IsEmpty()) - { - path += m_SubFolderName; - path += L"\\"; - } - return path; -} - -bool CDropTarget::SetPath(bool enablePath) const -{ - UINT setFolderFormat = RegisterClipboardFormat(kSvenZipSetFolderFormat); - - FORMATETC etc = { (CLIPFORMAT)setFolderFormat, 0, DVASPECT_CONTENT, -1, TYMED_HGLOBAL }; - STGMEDIUM medium; - medium.tymed = etc.tymed; - medium.pUnkForRelease = 0; - UString path; - if (enablePath) - path = GetTargetPath(); - size_t size = path.Length() + 1; - medium.hGlobal = GlobalAlloc(GHND | GMEM_SHARE, size * sizeof(wchar_t)); - if (medium.hGlobal == 0) - return false; - wchar_t *dest = (wchar_t *)GlobalLock(medium.hGlobal); - if (dest == 0) - { - GlobalUnlock(medium.hGlobal); - return false; - } - MyStringCopy(dest, (const wchar_t *)path); - GlobalUnlock(medium.hGlobal); - bool res = m_DataObject->SetData(&etc, &medium, FALSE) == S_OK; - GlobalFree(medium.hGlobal); - return res; -} - -bool CDropTarget::SetPath() -{ - m_SetPathIsOK = SetPath(m_DropIsAllowed && m_PanelDropIsAllowed && IsFsFolderPath()); - return m_SetPathIsOK; -} - -STDMETHODIMP CDropTarget::DragEnter(IDataObject * dataObject, DWORD keyState, - POINTL pt, DWORD *effect) -{ - GetNamesFromDataObject(dataObject, m_SourcePaths); - QueryGetData(dataObject); - m_DataObject = dataObject; - return DragOver(keyState, pt, effect); -} - - -STDMETHODIMP CDropTarget::DragOver(DWORD keyState, POINTL pt, DWORD *effect) -{ - PositionCursor(pt); - SetPath(); - *effect = GetEffect(keyState, pt, *effect); - return S_OK; -} - - -STDMETHODIMP CDropTarget::DragLeave() -{ - RemoveSelection(); - SetPath(false); - m_DataObject.Release(); - return S_OK; -} - -// We suppose that there was ::DragOver for same POINTL_pt before ::Drop -// So SetPath() is same as in Drop. - -STDMETHODIMP CDropTarget::Drop(IDataObject *dataObject, DWORD keyState, - POINTL pt, DWORD * effect) -{ - QueryGetData(dataObject); - PositionCursor(pt); - m_DataObject = dataObject; - bool needDrop = true; - if(m_DropIsAllowed && m_PanelDropIsAllowed) - if (IsFsFolderPath()) - needDrop = !SetPath(); - *effect = GetEffect(keyState, pt, *effect); - if(m_DropIsAllowed && m_PanelDropIsAllowed) - { - if (needDrop) - { - UString path = GetTargetPath(); - if (m_IsAppTarget && m_Panel) - if (m_Panel->IsFSFolder()) - path = m_Panel->_currentFolderPrefix; - m_Panel->DropObject(dataObject, path); - } - } - RemoveSelection(); - m_DataObject.Release(); - return S_OK; -} - -void CPanel::DropObject(IDataObject *dataObject, const UString &folderPath) -{ - UStringVector names; - GetNamesFromDataObject(dataObject, names); - CompressDropFiles(names, folderPath); -} - -/* -void CPanel::CompressDropFiles(HDROP dr) -{ - UStringVector fileNames; - { - NShell::CDrop drop(true); - drop.Attach(dr); - drop.QueryFileNames(fileNames); - } - CompressDropFiles(fileNamesUnicode); -} -*/ - -static bool IsFolderInTemp(const UString &path) -{ - UString tempPath; - if (!NFile::NDirectory::MyGetTempPath(tempPath)) - return false; - if (tempPath.IsEmpty()) - return false; - return (tempPath.CompareNoCase(path.Left(tempPath.Length())) == 0); -} - -static bool AreThereNamesFromTemp(const UStringVector &fileNames) -{ - UString tempPath; - if (!NFile::NDirectory::MyGetTempPath(tempPath)) - return false; - if (tempPath.IsEmpty()) - return false; - for (int i = 0; i < fileNames.Size(); i++) - if (tempPath.CompareNoCase(fileNames[i].Left(tempPath.Length())) == 0) - return true; - return false; -} - -void CPanel::CompressDropFiles(const UStringVector &fileNames, const UString &folderPath) -{ - if (fileNames.Size() == 0) - return; - const UString archiveName = CreateArchiveName(fileNames.Front(), - (fileNames.Size() > 1), false); - bool createNewArchive = true; - if (!IsFSFolder()) - createNewArchive = !DoesItSupportOperations(); - - if (createNewArchive) - { - UString folderPath2 = folderPath; - if (folderPath2.IsEmpty()) - { - NFile::NDirectory::GetOnlyDirPrefix(fileNames.Front(), folderPath2); - if (IsFolderInTemp(folderPath2)) - folderPath2 = L"C:\\"; // fix it - } - CompressFiles(folderPath2, archiveName, L"", fileNames, - false, // email - true, // showDialog - AreThereNamesFromTemp(fileNames) // waitFinish - ); - } - else - CopyFrom(fileNames); -} |