mlre.rar_The Program

// NameCopyDlg.cpp : implementation file // #include "stdafx.h" #include "NameCopy.h" #include "NameCopyDlg.h" #include "resource.h" #ifdef _DEBUG #define new DEBUG_NEW #undef THIS_FILE static char THIS_FILE[] = __FILE__; #endif ///////////////////////////////////////////////////////////////////////////// // CNameCopyDlg dialog CNameCopyDlg::CNameCopyDlg(CWnd* pParent /*=NULL*/) : CDialog(CNameCopyDlg::IDD, pParent) { //{{AFX_DATA_INIT(CNameCopyDlg) // NOTE: the ClassWizard will add member initialization here //}}AFX_DATA_INIT m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME); m_pRich = NULL; m_pPasteBtn = m_pCloseBtn = NULL; } void CNameCopyDlg::DoDataExchange(CDataExchange* pDX) { CDialog::DoDataExchange(pDX); //{{AFX_DATA_MAP(CNameCopyDlg) // NOTE: the ClassWizard will add DDX and DDV calls here //}}AFX_DATA_MAP } BEGIN_MESSAGE_MAP(CNameCopyDlg, CDialog) ON_WM_CONTEXTMENU() //{{AFX_MSG_MAP(CNameCopyDlg) ON_WM_PAINT() ON_WM_QUERYDRAGICON() ON_BN_CLICKED(IDC_BTN_PASTENAMES, OnBtnPasteNames) ON_NOTIFY(EN_DROPFILES, IDC_RICHEDIT, OnDropfilesRichedit) ON_COMMAND(ID_EDIT_CLEAR, OnEditClear) ON_COMMAND(ID_EDIT_COPY, OnEditCopy) ON_COMMAND(ID_EDIT_CUT, OnEditCut) ON_COMMAND(ID_EDIT_PASTE, OnEditPaste) ON_COMMAND(ID_EDIT_PASTEFNAMES, OnEditPastefnames) ON_COMMAND(ID_EDIT_SELECTALL, OnEditSelectall) ON_COMMAND(ID_EDIT_UNDO, OnEditUndo) ON_WM_SIZE() //}}AFX_MSG_MAP END_MESSAGE_MAP() ///////////////////////////////////////////////////////////////////////////// // CNameCopyDlg message handlers BOOL CNameCopyDlg::OnInitDialog() { CDialog::OnInitDialog(); SetIcon(m_hIcon, TRUE); // Set big icon SetIcon(m_hIcon, FALSE); // Set small icon m_pRich = (CRichEditCtrl*)GetDlgItem(IDC_RICHEDIT); m_pPasteBtn = GetDlgItem(IDC_BTN_PASTENAMES); m_pCloseBtn = GetDlgItem(IDCANCEL); //Let the RichEdit accept the files which are dragged-&-dropped into it ::DragAcceptFiles( m_pRich->m_hWnd, TRUE ); //Let the richedit send the required notifications later m_pRich->SendMessage( EM_SETEVENTMASK, 0, (long)( ENM_DROPFILES | ENM_MOUSEEVENTS )); //Postion this dialog always on top, for easy usage. ::SetWindowPos(m_hWnd, HWND_TOPMOST, 0,0,0,0, SWP_NOMOVE|SWP_NOSIZE); return TRUE; // return TRUE unless you set the focus to a control } // If you add a minimize button to your dialog, you will need the code below // to draw the icon. For MFC applications using the document/view model, // this is automatically done for you by the framework. void CNameCopyDlg::OnPaint() { if (IsIconic()) { CPaintDC dc(this); // device context for painting SendMessage(WM_ICONERASEBKGND, (WPARAM) dc.GetSafeHdc(), 0); // Center icon in client rectangle int cxIcon = GetSystemMetrics(SM_CXICON); int cyIcon = GetSystemMetrics(SM_CYICON); CRect rect; GetClientRect(&rect); int x = (rect.Width() - cxIcon + 1) / 2; int y = (rect.Height() - cyIcon + 1) / 2; // Draw the icon dc.DrawIcon(x, y, m_hIcon); } else { CDialog::OnPaint(); } } HCURSOR CNameCopyDlg::OnQueryDragIcon() { return (HCURSOR) m_hIcon; } /* Don't let the default OK to do the unnecessary extra work. We simply close it. */ void CNameCopyDlg::OnOK() { CDialog::OnCancel(); } /* Paste File Names button handler */ void CNameCopyDlg::OnBtnPasteNames() { COleDataObject odj; if( odj.AttachClipboard() ) { if( odj.IsDataAvailable( CF_HDROP ) ) { STGMEDIUM StgMed; FORMATETC fmte = { CF_HDROP, (DVTARGETDEVICE FAR *)NULL, DVASPECT_CONTENT, -1, TYMED_HGLOBAL }; if( odj.GetData( CF_HDROP, &StgMed, &fmte ) ) { HDROP hDrop = (HDROP)StgMed.hGlobal; CopyFileNames( hDrop ); if (StgMed.pUnkForRelease) { StgMed.pUnkForRelease->Release(); } else { ::GlobalFree(StgMed.hGlobal); } return; } } } AfxMessageBox( "Please do one of the following:\n" "1.Select some files from explorer, copy them and then press 'Paste File Names' button\n or\n" "2.Select some files from explorer, drag and drop them into the rich-edit control\n" ); } /* This function, given a HDROP, queries, gets the file names, and pastes them into richedit control. */ void CNameCopyDlg::CopyFileNames( HDROP hDrop ) { UINT cFiles = ::DragQueryFile(hDrop, (UINT)-1, NULL, 0); CString szText; szText.Format( "There are %d files/directories\r\n", cFiles ); char szFile[MAX_PATH]; for( UINT count = 0; count < cFiles; count++ ) { ::DragQueryFile(hDrop, count, szFile, sizeof(szFile)); szText += szFile; szText += "\r\n"; } m_pRich->ReplaceSel(szText); } /* ENM_DROPFILES notification handler */ void CNameCopyDlg::OnDropfilesRichedit(NMHDR* pNMHDR, LRESULT* pResult) { ENDROPFILES *pEnDropFiles = reinterpret_cast<ENDROPFILES *>(pNMHDR); // TODO: The control will not send this notification unless you override the // CDialog::OnInitDialog() function to send the EM_SETEVENTMASK message // to the control with the ENM_DROPFILES flag ORed into the lParam mask. CopyFileNames( (HDROP)pEnDropFiles->hDrop ); *pResult = 0; } /* Use this code to display the popup menu only for rich-edit control. */ void CNameCopyDlg::OnContextMenu(CWnd*, CPoint point) { // CG: This block was added by the Pop-up Menu component { CRect rect; m_pRich->GetWindowRect(rect); if( !rect.PtInRect(point) ) return; CMenu menu; VERIFY(menu.LoadMenu(IDR_POP_RICH)); CMenu* pPopup = menu.GetSubMenu(0); ASSERT(pPopup != NULL); CWnd* pWndPopupOwner = this; while (pWndPopupOwner->GetStyle() & WS_CHILD) pWndPopupOwner = pWndPopupOwner->GetParent(); pPopup->TrackPopupMenu(TPM_LEFTALIGN | TPM_RIGHTBUTTON, point.x, point.y, pWndPopupOwner); } } /* Override the OnNotify to get the mouse-event of richedit, and post the WM_CONTEXTMENU yourself. */ BOOL CNameCopyDlg::OnNotify(WPARAM wParam, LPARAM lParam, LRESULT* pResult) { if( wParam ) { MSGFILTER* pMF = (MSGFILTER*)lParam; if( pMF -> msg == WM_RBUTTONDOWN ) { if( pMF->nmhdr.hwndFrom == m_pRich->m_hWnd ) { //Post this message sothat the 'cursor' also comes into the rich-edit control m_pRich -> PostMessage( WM_LBUTTONDOWN, MK_LBUTTON, pMF->lParam ); CPoint pt( LOWORD(pMF->lParam), HIWORD(pMF->lParam) ); m_pRich->ClientToScreen(&pt); PostMessage( WM_CONTEXTMENU, (WPARAM)pMF->nmhdr.hwndFrom, MAKELONG( pt.x, pt.y ) ); } } } return CDialog::OnNotify(wParam, lParam, pResult); } /* Popup menu handlers */ void CNameCopyDlg::OnEditClear() { m_pRich->ReplaceSel("", TRUE); } void CNameCopyDlg::OnEditCopy() { m_pRich->Copy(); } void CNameCopyDlg::OnEditCut() { m_pRich->Cut(); } void CNameCopyDlg::OnEditPaste() { m_pRich->Paste(); } void CNameCopyDlg::OnEditPastefnames() { PostMessage(WM_COMMAND, MAKELONG(IDC_BTN_PASTENAMES, BN_CLICKED), (LPARAM)(GetDlgItem(IDC_BTN_PASTENAMES)->m_hWnd)); } void CNameCopyDlg::OnEditSelectall() { m_pRich->SetSel(0, -1); } void CNameCopyDlg::OnEditUndo() { m_pRich->Undo(); } /* Allow resizing of the dialog, to enable the user to view more */ void CNameCopyDlg::OnSize(UINT nType, int cx, int cy) { CDialog::OnSize(nType, cx, cy); if( m_pRich && m_pCloseBtn && m_pPasteBtn ) { CRect rectC, rectP, rectD, rectR; GetClientRect( rectD ); m_pPasteBtn->GetClientRect( rectP ); m_pCloseBtn->GetClientRect( rectC ); if( (rectD.Width() > (rectC.Width()+rectP.Width()+10)) && (rectD.Height() > (rectC.Height()+rectP.Height()+10)) ) { //use around 2 pixels for separation between boundarie int nH = rectP.Height(); rectP.top = rectD.bottom - nH - 2; rectP.bottom = rectD.bottom - 2; rectP.left = 2; rectP.right += 2; m_pPasteBtn->MoveWindo