Index: chext/DropMenuExt.cpp
===================================================================
diff -u -N
--- chext/DropMenuExt.cpp (revision 6472716fec44f80b223922d89f269e365aeaba60)
+++ chext/DropMenuExt.cpp (revision 0)
@@ -1,324 +0,0 @@
-/************************************************************************
- Copy Handler 1.x - program for copying data in Microsoft Windows
- systems.
- Copyright (C) 2001-2004 Ixen Gerthannes (copyhandler@o2.pl)
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-*************************************************************************/
-#include "stdafx.h"
-#include "CopyHandlerShellExt.h"
-#include "DropMenuExt.h"
-#include "clipboard.h"
-/////////////////////////////////////////////////////////////////////////////
-// CDropMenuExt
-
-extern CSharedConfigStruct* g_pscsShared;
-
-#define DE_COPY 0
-#define DE_MOVE 1
-#define DE_SPECIAL 2
-#define DE_AUTO 3
-
-STDMETHODIMP CDropMenuExt::QueryContextMenu(HMENU hmenu, UINT indexMenu, UINT idCmdFirst, UINT /*idCmdLast*/, UINT /*uFlags*/)
-{
- // find CH's window
- HWND hWnd;
- hWnd=::FindWindow(_T("Copy Handler Wnd Class"), _T("Copy handler"));
- if (hWnd)
- {
- // get state of keys
- bool bShift=(GetKeyState(VK_SHIFT) & 0x80) != 0;
- bool bCtrl=(GetKeyState(VK_CONTROL) & 0x80) != 0;
- bool bAlt=(GetKeyState(VK_MENU) & 0x80) != 0;
-
-/* OTF2("CDropMenuExt::QueryContextMenu - uFlags=%lu (", uFlags);
- if (uFlags & CMF_CANRENAME)
- OTF2("CMF_CANRENAME ");
- if (uFlags & CMF_DEFAULTONLY)
- OTF2("CMF_DEFAULTONLY ");
- if (uFlags & CMF_EXPLORE)
- OTF2("CMF_EXPLORE ");
- if (uFlags & CMF_EXTENDEDVERBS)
- OTF2("CMF_EXTENDEDVERBS ");
- if (uFlags & CMF_INCLUDESTATIC)
- OTF2("CMF_INCLUDESTATIC ");
- if (uFlags & CMF_NODEFAULT)
- OTF2("CMF_NODEFAULT ");
- if (uFlags & CMF_NORMAL)
- OTF2("CMF_NORMAL ");
- if (uFlags & CMF_NOVERBS)
- OTF2("CMF_NOVERBS ");
- if (uFlags & CMF_VERBSONLY)
- OTF2("CMF_VERBSONLY ");
- OTF2(")\r\n");
- OTF2("Keys State: Shift:%u, ctrl:%u, alt:%u\r\n", bShift, bCtrl, bAlt);
-*/
- // got a config
- _COMMAND* pCommand=(_COMMAND*)g_pscsShared->szData;
- int iCommandCount=0;
-
- if (g_pscsShared->uiFlags & DD_COPY_FLAG)
- {
- ::InsertMenu(hmenu, indexMenu+iCommandCount, MF_BYPOSITION | MF_STRING, idCmdFirst+0, pCommand[0].szCommand);
- if (g_pscsShared->bOverrideDefault)
- ::SetMenuDefaultItem(hmenu, idCmdFirst+0, FALSE);
- iCommandCount++;
- }
-
- if (g_pscsShared->uiFlags & DD_MOVE_FLAG)
- {
- ::InsertMenu(hmenu, indexMenu+iCommandCount, MF_BYPOSITION | MF_STRING, idCmdFirst+1, pCommand[1].szCommand);
- if (g_pscsShared->bOverrideDefault && (bShift || (m_uiDropEffect == DE_MOVE && (m_bExplorer || !bCtrl))) )
- ::SetMenuDefaultItem(hmenu, idCmdFirst+1, FALSE);
- iCommandCount++;
- }
-
- if (g_pscsShared->uiFlags & DD_COPYMOVESPECIAL_FLAG)
- {
- ::InsertMenu(hmenu, indexMenu+iCommandCount, MF_BYPOSITION | MF_STRING, idCmdFirst+2, pCommand[2].szCommand);
- if (g_pscsShared->bOverrideDefault && (bAlt || (bCtrl && bShift) || m_uiDropEffect == DE_SPECIAL) && !(m_uiDropEffect == DE_MOVE))
- ::SetMenuDefaultItem(hmenu, idCmdFirst+2, FALSE);
- iCommandCount++;
- }
-
- if (iCommandCount)
- {
- ::InsertMenu(hmenu, indexMenu+iCommandCount, MF_BYPOSITION | MF_SEPARATOR, idCmdFirst+3, NULL);
- iCommandCount++;
- }
-
- return MAKE_HRESULT(SEVERITY_SUCCESS, FACILITY_NULL, 4);
- }
- else
- return MAKE_HRESULT(SEVERITY_SUCCESS, FACILITY_NULL, 0);
-}
-
-STDMETHODIMP CDropMenuExt::GetCommandString(UINT idCmd, UINT uFlags, UINT* /*pwReserved*/, LPSTR pszName, UINT cchMax)
-{
- if (uFlags == GCS_HELPTEXTW)
- {
- USES_CONVERSION;
-
- // find CH's window
- HWND hWnd;
- hWnd=::FindWindow(_T("Copy Handler Wnd Class"), _T("Copy handler"));
- if (hWnd)
- {
- _COMMAND* pCommand=(_COMMAND*)g_pscsShared->szData;
-
- switch (idCmd)
- {
- case 0:
- case 1:
- case 2:
- wcsncpy(reinterpret_cast<wchar_t*>(pszName), A2W(pCommand[idCmd].szDesc), cchMax);
- break;
- default:
- wcsncpy(reinterpret_cast<wchar_t*>(pszName), L"", cchMax);
- break;
- }
- }
- else
- wcsncpy(reinterpret_cast<wchar_t*>(pszName), L"", cchMax);
- }
- if (uFlags == GCS_HELPTEXTA)
- {
- // find CH's window
- HWND hWnd;
- hWnd=::FindWindow(_T("Copy Handler Wnd Class"), _T("Copy handler"));
-
- if (hWnd)
- {
- _COMMAND* pCommand=(_COMMAND*)g_pscsShared->szData;
-
- switch (idCmd)
- {
- case 0:
- case 1:
- case 2:
- strncpy(pszName, pCommand[idCmd].szDesc, cchMax);
- break;
- default:
- strncpy(pszName, "", cchMax);
- break;
- }
- }
- else
- strncpy(pszName, "", cchMax);
- }
-
- return S_OK;
-}
-
-STDMETHODIMP CDropMenuExt::Initialize(LPCITEMIDLIST pidlFolder, LPDATAOBJECT lpdobj, HKEY /*hkeyProgID*/)
-{
-// OTF2("Initialize cdropmenuext\r\n");
- // find window
- HWND hWnd=::FindWindow(_T("Copy Handler Wnd Class"), _T("Copy handler"));
- if (hWnd == NULL)
- return E_FAIL;
-
- // gets the config from CH
- ::SendMessage(hWnd, WM_GETCONFIG, GC_DRAGDROP, 0);
-
-// OTF2("========================================================\r\n");
-// OTF2("Initialize drag&drop context menu handler pidlFolder=%lu, lpdobj=%lu\r\n", pidlFolder, lpdobj);
-
- // get dest folder
- m_szDstPath[0]=_T('\0');
- if (!SHGetPathFromIDList(pidlFolder, m_szDstPath))
- return E_FAIL;
-
- // get data from IDataObject - files to copy/move
- if (lpdobj)
- {
-// ReportAvailableFormats(lpdobj);
- // file list
- STGMEDIUM medium;
- FORMATETC fe = { CF_HDROP, NULL, DVASPECT_CONTENT, -1, TYMED_HGLOBAL};
-
- HRESULT hr = lpdobj->GetData(&fe, &medium);
- if (FAILED(hr))
- return E_FAIL;
-
- GetDataFromClipboard(static_cast<HDROP>(medium.hGlobal), m_szDstPath, &m_bBuffer.m_pszFiles, &m_bBuffer.m_iDataSize);
-
- // set std text
- switch (g_pscsShared->uiDefaultAction)
- {
- case 1:
- // move action
- m_uiDropEffect=DE_MOVE;
- break;
- case 2:
- // special operation
- m_uiDropEffect=DE_SPECIAL;
- break;
- case 3:
- {
- // autodetecting - copy or move - check the last path
- UINT uiCount=DragQueryFile((HDROP)medium.hGlobal, 0xffffffff, NULL, 0);
- TCHAR szPath[_MAX_PATH];
- if (DragQueryFile((HDROP)medium.hGlobal, uiCount-1, szPath, _MAX_PATH))
- {
- if (_tcsncmp(szPath, _T("\\\\"), 2) == 0)
- {
- TCHAR* pFnd=_tcsstr(szPath+2, _T("\\"));
-
- if (pFnd)
- {
- int iCount;
- // find another
- TCHAR *pSecond=_tcsstr(pFnd+1, _T("\\"));
- if (pSecond)
- {
- iCount=pSecond-szPath;
-// OTF2("Counted: %lu\r\n", iCount);
- }
- else
- iCount=_tcslen(szPath);
-
- // found - compare
-// OTF2("Compare %s and %s\r\n", szPath, m_szDstPath);
- if (_tcsnicmp(szPath, m_szDstPath, iCount) == 0)
- {
-// OTF2("OP: MOVE\r\n");
- m_uiDropEffect=DE_MOVE;
- }
- else
- {
-// OTF2("OP: COPY\r\n");
- m_uiDropEffect=DE_COPY;
- }
- }
- else
- m_uiDropEffect=DE_COPY;
-
- }
- else
- {
- // local path - check drive letter
- if (m_szDstPath[0] == szPath[0])
- m_uiDropEffect=DE_MOVE;
- else
- m_uiDropEffect=DE_COPY;
- }
- }
- else
- m_uiDropEffect=DE_COPY;
- }
- break;
-
- default:
- m_uiDropEffect=DE_COPY; // std copying
- break;
- }
-
- ReleaseStgMedium(&medium);
-
- // get operation type
- UINT cf=RegisterClipboardFormat(CFSTR_PREFERREDDROPEFFECT);
- fe.cfFormat=(unsigned short)cf;
-
- // if explorer knows better - change effect
- m_bExplorer=false;
- hr=lpdobj->GetData(&fe, &medium);
- if (SUCCEEDED(hr))
- {
- // specify operation
- LPVOID lpv=GlobalLock(medium.hGlobal);
- if (lpv)
- {
- UINT uiDrop=*((DWORD*)lpv);
- if (uiDrop & DROPEFFECT_MOVE)
- m_uiDropEffect=DE_MOVE;
- else
- m_uiDropEffect=DE_COPY;
- m_bExplorer=true;
-
-// OTF2("Detected operation %lu\r\n", m_uiDropEffect);
- GlobalUnlock(medium.hGlobal);
- }
-
- ReleaseStgMedium(&medium);
- }
- }
-
- return S_OK;
-}
-
-STDMETHODIMP CDropMenuExt::InvokeCommand(LPCMINVOKECOMMANDINFO lpici)
-{
- // find window
- HWND hWnd=::FindWindow(_T("Copy Handler Wnd Class"), _T("Copy handler"));
- if (hWnd == NULL)
- return E_FAIL;
-
- // commands
- _COMMAND* pCommand=(_COMMAND*)g_pscsShared->szData;
-
- // IPC struct
- COPYDATASTRUCT cds;
- cds.dwData=pCommand[LOWORD(lpici->lpVerb)].uiCommandID; // based on command's number (0-copy, 1-move, 2-special (copy), 3-special (move))
- cds.cbData=m_bBuffer.m_iDataSize;
- cds.lpData=m_bBuffer.m_pszFiles;
-
- // send a message to ch
- ::SendMessage(hWnd, WM_COPYDATA, reinterpret_cast<WPARAM>(lpici->hwnd), reinterpret_cast<LPARAM>(&cds));
-
- m_bBuffer.Destroy();
-
- return S_OK;
-}
\ No newline at end of file