mirror of
https://github.com/Xevion/easy7zip.git
synced 2025-12-06 15:14:59 -06:00
797 lines
20 KiB
C++
Executable File
797 lines
20 KiB
C++
Executable File
// PanelDrag.cpp
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#include "StdAfx.h"
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#include "Common/StringConvert.h"
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#include "Windows/Memory.h"
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#include "Windows/FileDir.h"
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#include "Windows/Shell.h"
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#include "../Common/ArchiveName.h"
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#include "../Common/CompressCall.h"
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#include "MessagesDialog.h"
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#include "App.h"
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#include "EnumFormatEtc.h"
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using namespace NWindows;
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#ifndef _UNICODE
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extern bool g_IsNT;
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#endif
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static wchar_t *kTempDirPrefix = L"7zE";
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static LPCTSTR kSvenZipSetFolderFormat = TEXT("7-Zip::SetTargetFolder");
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////////////////////////////////////////////////////////
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class CDataObject:
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public IDataObject,
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public CMyUnknownImp
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{
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private:
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FORMATETC m_Etc;
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UINT m_SetFolderFormat;
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public:
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MY_UNKNOWN_IMP1_MT(IDataObject)
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STDMETHODIMP GetData(LPFORMATETC pformatetcIn, LPSTGMEDIUM medium);
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STDMETHODIMP GetDataHere(LPFORMATETC pformatetc, LPSTGMEDIUM medium);
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STDMETHODIMP QueryGetData(LPFORMATETC pformatetc );
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STDMETHODIMP GetCanonicalFormatEtc ( LPFORMATETC /* pformatetc */, LPFORMATETC pformatetcOut)
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{ pformatetcOut->ptd = NULL; return ResultFromScode(E_NOTIMPL); }
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STDMETHODIMP SetData(LPFORMATETC etc, STGMEDIUM *medium, BOOL release);
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STDMETHODIMP EnumFormatEtc(DWORD drection, LPENUMFORMATETC *enumFormatEtc);
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STDMETHODIMP DAdvise(FORMATETC * /* etc */, DWORD /* advf */, LPADVISESINK /* pAdvSink */, DWORD * /* pdwConnection */)
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{ return OLE_E_ADVISENOTSUPPORTED; }
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STDMETHODIMP DUnadvise(DWORD /* dwConnection */) { return OLE_E_ADVISENOTSUPPORTED; }
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STDMETHODIMP EnumDAdvise( LPENUMSTATDATA * /* ppenumAdvise */) { return OLE_E_ADVISENOTSUPPORTED; }
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CDataObject();
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NMemory::CGlobal hGlobal;
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UString Path;
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};
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CDataObject::CDataObject()
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{
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m_SetFolderFormat = RegisterClipboardFormat(kSvenZipSetFolderFormat);
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m_Etc.cfFormat = CF_HDROP;
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m_Etc.ptd = NULL;
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m_Etc.dwAspect = DVASPECT_CONTENT;
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m_Etc.lindex = -1;
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m_Etc.tymed = TYMED_HGLOBAL;
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}
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STDMETHODIMP CDataObject::SetData(LPFORMATETC etc, STGMEDIUM *medium, BOOL /* release */)
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{
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if (etc->cfFormat == m_SetFolderFormat && etc->tymed == TYMED_HGLOBAL &&
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etc->dwAspect == DVASPECT_CONTENT && medium->tymed == TYMED_HGLOBAL)
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{
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Path.Empty();
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if (medium->hGlobal == 0)
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return S_OK;
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size_t size = GlobalSize(medium->hGlobal) / sizeof(wchar_t);
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const wchar_t *src = (const wchar_t *)GlobalLock(medium->hGlobal);
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if (src != 0)
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{
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for (size_t i = 0; i < size; i++)
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{
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wchar_t c = src[i];
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if (c == 0)
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break;
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Path += c;
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}
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GlobalUnlock(medium->hGlobal);
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return S_OK;
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}
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}
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return E_NOTIMPL;
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}
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static HGLOBAL DuplicateGlobalMem(HGLOBAL srcGlobal)
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{
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SIZE_T size = GlobalSize(srcGlobal);
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const void *src = GlobalLock(srcGlobal);
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if (src == 0)
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return 0;
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HGLOBAL destGlobal = GlobalAlloc(GHND | GMEM_SHARE, size);
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if (destGlobal != 0)
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{
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void *dest = GlobalLock(destGlobal);
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if (dest == 0)
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{
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GlobalFree(destGlobal);
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destGlobal = 0;
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}
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else
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{
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memcpy(dest, src, size);
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GlobalUnlock(destGlobal);
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}
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}
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GlobalUnlock(srcGlobal);
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return destGlobal;
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}
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STDMETHODIMP CDataObject::GetData(LPFORMATETC etc, LPSTGMEDIUM medium)
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{
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RINOK(QueryGetData(etc));
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medium->tymed = m_Etc.tymed;
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medium->pUnkForRelease = 0;
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medium->hGlobal = DuplicateGlobalMem(hGlobal);
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if (medium->hGlobal == 0)
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return E_OUTOFMEMORY;
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return S_OK;
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}
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STDMETHODIMP CDataObject::GetDataHere(LPFORMATETC /* etc */, LPSTGMEDIUM /* medium */)
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{
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// Seems Windows doesn't call it, so we will not implement it.
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return E_UNEXPECTED;
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}
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STDMETHODIMP CDataObject::QueryGetData(LPFORMATETC etc)
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{
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if ((m_Etc.tymed & etc->tymed) &&
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m_Etc.cfFormat == etc->cfFormat &&
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m_Etc.dwAspect == etc->dwAspect)
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return S_OK;
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return DV_E_FORMATETC;
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}
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STDMETHODIMP CDataObject::EnumFormatEtc(DWORD direction, LPENUMFORMATETC FAR* enumFormatEtc)
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{
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if(direction != DATADIR_GET)
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return E_NOTIMPL;
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return CreateEnumFormatEtc(1, &m_Etc, enumFormatEtc);
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}
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////////////////////////////////////////////////////////
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class CDropSource:
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public IDropSource,
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public CMyUnknownImp
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{
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DWORD m_Effect;
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public:
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MY_UNKNOWN_IMP1_MT(IDropSource)
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STDMETHOD(QueryContinueDrag)(BOOL escapePressed, DWORD keyState);
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STDMETHOD(GiveFeedback)(DWORD effect);
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bool NeedExtract;
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CPanel *Panel;
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CRecordVector<UInt32> Indices;
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UString Folder;
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CDataObject *DataObjectSpec;
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CMyComPtr<IDataObject> DataObject;
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bool NeedPostCopy;
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HRESULT Result;
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UStringVector Messages;
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CDropSource(): NeedPostCopy(false), Panel(0), Result(S_OK), m_Effect(DROPEFFECT_NONE) {}
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};
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STDMETHODIMP CDropSource::QueryContinueDrag(BOOL escapePressed, DWORD keyState)
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{
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if(escapePressed == TRUE)
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return DRAGDROP_S_CANCEL;
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if((keyState & MK_LBUTTON) == 0)
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{
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if (m_Effect == DROPEFFECT_NONE)
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return DRAGDROP_S_CANCEL;
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Result = S_OK;
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bool needExtract = NeedExtract;
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// MoveMode = (((keyState & MK_SHIFT) != 0) && MoveIsAllowed);
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if (!DataObjectSpec->Path.IsEmpty())
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{
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needExtract = false;
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NeedPostCopy = true;
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}
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if (needExtract)
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{
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Result = Panel->CopyTo(Indices, Folder,
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false, // moveMode,
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false, // showMessages
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&Messages);
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if (Result != S_OK || !Messages.IsEmpty())
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return DRAGDROP_S_CANCEL;
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}
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return DRAGDROP_S_DROP;
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}
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return S_OK;
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}
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STDMETHODIMP CDropSource::GiveFeedback(DWORD effect)
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{
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m_Effect = effect;
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return DRAGDROP_S_USEDEFAULTCURSORS;
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}
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static bool CopyNamesToHGlobal(NMemory::CGlobal &hgDrop, const UStringVector &names)
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{
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size_t totalLength = 1;
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#ifndef _UNICODE
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if (!g_IsNT)
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{
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AStringVector namesA;
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int i;
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for (i = 0; i < names.Size(); i++)
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namesA.Add(GetSystemString(names[i]));
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for (i = 0; i < names.Size(); i++)
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totalLength += namesA[i].Length() + 1;
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if (!hgDrop.Alloc(GHND | GMEM_SHARE, totalLength * sizeof(CHAR) + sizeof(DROPFILES)))
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return false;
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NMemory::CGlobalLock dropLock(hgDrop);
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DROPFILES* dropFiles = (DROPFILES*)dropLock.GetPointer();
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if (dropFiles == 0)
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return false;
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dropFiles->fNC = FALSE;
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dropFiles->pt.x = 0;
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dropFiles->pt.y = 0;
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dropFiles->pFiles = sizeof(DROPFILES);
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dropFiles->fWide = FALSE;
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CHAR *p = (CHAR *)((BYTE *)dropFiles + sizeof(DROPFILES));
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for (i = 0; i < names.Size(); i++)
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{
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const AString &s = namesA[i];
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int fullLength = s.Length() + 1;
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MyStringCopy(p, (const char *)s);
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p += fullLength;
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totalLength -= fullLength;
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}
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*p = 0;
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}
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else
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#endif
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{
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int i;
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for (i = 0; i < names.Size(); i++)
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totalLength += names[i].Length() + 1;
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if (!hgDrop.Alloc(GHND | GMEM_SHARE, totalLength * sizeof(WCHAR) + sizeof(DROPFILES)))
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return false;
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NMemory::CGlobalLock dropLock(hgDrop);
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DROPFILES* dropFiles = (DROPFILES*)dropLock.GetPointer();
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if (dropFiles == 0)
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return false;
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dropFiles->fNC = FALSE;
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dropFiles->pt.x = 0;
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dropFiles->pt.y = 0;
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dropFiles->pFiles = sizeof(DROPFILES);
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dropFiles->fWide = TRUE;
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WCHAR *p = (WCHAR *)((BYTE *)dropFiles + sizeof(DROPFILES));
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for (i = 0; i < names.Size(); i++)
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{
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const UString &s = names[i];
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int fullLength = s.Length() + 1;
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MyStringCopy(p, (const WCHAR *)s);
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p += fullLength;
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totalLength -= fullLength;
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}
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*p = 0;
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}
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return true;
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}
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void CPanel::OnDrag(LPNMLISTVIEW /* nmListView */)
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{
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CPanel::CDisableTimerProcessing disableTimerProcessing2(*this);
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if (!DoesItSupportOperations())
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return;
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CRecordVector<UInt32> indices;
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GetOperatedItemIndices(indices);
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if (indices.Size() == 0)
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return;
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// CSelectedState selState;
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// SaveSelectedState(selState);
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UString dirPrefix;
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NFile::NDirectory::CTempDirectoryW tempDirectory;
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bool isFSFolder = IsFSFolder();
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if (isFSFolder)
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dirPrefix = _currentFolderPrefix;
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else
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{
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tempDirectory.Create(kTempDirPrefix);
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dirPrefix = tempDirectory.GetPath();
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NFile::NName::NormalizeDirPathPrefix(dirPrefix);
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}
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CDataObject *dataObjectSpec = new CDataObject;
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CMyComPtr<IDataObject> dataObject = dataObjectSpec;
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{
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UStringVector names;
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for (int i = 0; i < indices.Size(); i++)
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{
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UInt32 index = indices[i];
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UString s;
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if (isFSFolder)
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s = GetItemRelPath(index);
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else
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s = GetItemName(index);
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names.Add(dirPrefix + s);
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}
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if (!CopyNamesToHGlobal(dataObjectSpec->hGlobal, names))
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return;
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}
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CDropSource *dropSourceSpec = new CDropSource;
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CMyComPtr<IDropSource> dropSource = dropSourceSpec;
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dropSourceSpec->NeedExtract = !isFSFolder;
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dropSourceSpec->Panel = this;
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dropSourceSpec->Indices = indices;
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dropSourceSpec->Folder = dirPrefix;
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dropSourceSpec->DataObjectSpec = dataObjectSpec;
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dropSourceSpec->DataObject = dataObjectSpec;
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bool moveIsAllowed = isFSFolder;
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DWORD effectsOK = DROPEFFECT_COPY;
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if (moveIsAllowed)
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effectsOK |= DROPEFFECT_MOVE;
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DWORD effect;
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_panelCallback->DragBegin();
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HRESULT res = DoDragDrop(dataObject, dropSource, effectsOK, &effect);
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_panelCallback->DragEnd();
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bool canceled = (res == DRAGDROP_S_CANCEL);
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if (res == DRAGDROP_S_DROP)
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{
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res = dropSourceSpec->Result;
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if (dropSourceSpec->NeedPostCopy)
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if (!dataObjectSpec->Path.IsEmpty())
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{
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NFile::NName::NormalizeDirPathPrefix(dataObjectSpec->Path);
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res = CopyTo(indices, dataObjectSpec->Path,
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(effect == DROPEFFECT_MOVE),// dropSourceSpec->MoveMode,
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false, // showErrorMessages
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&dropSourceSpec->Messages);
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}
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/*
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if (effect == DROPEFFECT_MOVE)
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RefreshListCtrl(selState);
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*/
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}
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else
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{
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if (res != DRAGDROP_S_CANCEL && res != S_OK)
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MessageBoxError(res);
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res = dropSourceSpec->Result;
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}
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if (!dropSourceSpec->Messages.IsEmpty())
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{
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CMessagesDialog messagesDialog;
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messagesDialog.Messages = &dropSourceSpec->Messages;
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messagesDialog.Create((*this));
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}
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if (res != S_OK && res != E_ABORT)
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MessageBoxError(res);
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if (res == S_OK && dropSourceSpec->Messages.IsEmpty() && !canceled)
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KillSelection();
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}
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void CDropTarget::QueryGetData(IDataObject *dataObject)
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{
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FORMATETC etc = { CF_HDROP, 0, DVASPECT_CONTENT, -1, TYMED_HGLOBAL };
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m_DropIsAllowed = (dataObject->QueryGetData(&etc) == S_OK);
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}
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static void MySetDropHighlighted(HWND hWnd, int index, bool enable)
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{
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LVITEM item;
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item.mask = LVIF_STATE;
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item.iItem = index;
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item.iSubItem = 0;
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item.state = enable ? LVIS_DROPHILITED : 0;
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item.stateMask = LVIS_DROPHILITED;
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item.pszText = 0;
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ListView_SetItem(hWnd, &item);
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}
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void CDropTarget::RemoveSelection()
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{
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if (m_SelectionIndex >= 0 && m_Panel != 0)
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MySetDropHighlighted(m_Panel->_listView, m_SelectionIndex, false);
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m_SelectionIndex = -1;
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}
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void CDropTarget::PositionCursor(POINTL ptl)
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{
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m_SubFolderIndex = -1;
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POINT pt;
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pt.x = ptl.x;
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pt.y = ptl.y;
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RemoveSelection();
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m_IsAppTarget = true;
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m_Panel = NULL;
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m_PanelDropIsAllowed = true;
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if (!m_DropIsAllowed)
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return;
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{
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POINT pt2 = pt;
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App->_window.ScreenToClient(&pt2);
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for (int i = 0; i < kNumPanelsMax; i++)
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if (App->IsPanelVisible(i))
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if (App->Panels[i].IsEnabled())
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if (ChildWindowFromPointEx(App->_window, pt2,
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CWP_SKIPINVISIBLE | CWP_SKIPDISABLED) == (HWND)App->Panels[i])
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{
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m_Panel = &App->Panels[i];
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m_IsAppTarget = false;
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if (i == SrcPanelIndex)
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{
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m_PanelDropIsAllowed = false;
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return;
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}
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break;
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}
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if (m_IsAppTarget)
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{
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if (TargetPanelIndex >= 0)
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m_Panel = &App->Panels[TargetPanelIndex];
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return;
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}
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}
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/*
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m_PanelDropIsAllowed = m_Panel->DoesItSupportOperations();
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if (!m_PanelDropIsAllowed)
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return;
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*/
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if (!m_Panel->IsFSFolder() && !m_Panel->IsFSDrivesFolder())
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return;
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if (WindowFromPoint(pt) != (HWND)m_Panel->_listView)
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return;
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LVHITTESTINFO info;
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m_Panel->_listView.ScreenToClient(&pt);
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info.pt = pt;
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int index = ListView_HitTest(m_Panel->_listView, &info);
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if (index < 0)
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return;
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int realIndex = m_Panel->GetRealItemIndex(index);
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if (realIndex == kParentIndex)
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return;
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if (!m_Panel->IsItemFolder(realIndex))
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return;
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m_SubFolderIndex = realIndex;
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m_SubFolderName = m_Panel->GetItemName(m_SubFolderIndex);
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MySetDropHighlighted(m_Panel->_listView, index, true);
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m_SelectionIndex = index;
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}
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bool CDropTarget::IsFsFolderPath() const
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{
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if (!m_IsAppTarget && m_Panel != 0)
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return (m_Panel->IsFSFolder() || (m_Panel->IsFSDrivesFolder() && m_SelectionIndex >= 0));
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return false;
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}
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static void ReadUnicodeStrings(const wchar_t *p, size_t size, UStringVector &names)
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{
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names.Clear();
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UString name;
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for (;size > 0; size--)
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{
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wchar_t c = *p++;
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if (c == 0)
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{
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if (name.IsEmpty())
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break;
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names.Add(name);
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name.Empty();
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}
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else
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name += c;
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}
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}
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static void ReadAnsiStrings(const char *p, size_t size, UStringVector &names)
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{
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names.Clear();
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AString name;
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for (;size > 0; size--)
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{
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char c = *p++;
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if (c == 0)
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{
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if (name.IsEmpty())
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break;
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names.Add(GetUnicodeString(name));
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name.Empty();
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}
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else
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name += c;
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}
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}
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static void GetNamesFromDataObject(IDataObject *dataObject, UStringVector &names)
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{
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names.Clear();
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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);
|
|
}
|