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178 lines
4.8 KiB
C++
178 lines
4.8 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* The contents of this file are subject to the Netscape Public License
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* Version 1.0 (the "NPL"); you may not use this file except in
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* compliance with the NPL. You may obtain a copy of the NPL at
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* http://www.mozilla.org/NPL/
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*
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* Software distributed under the NPL is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
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* for the specific language governing rights and limitations under the
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* NPL.
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*
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* The Initial Developer of this code under the NPL is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All Rights
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* Reserved.
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*/
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// Shortcut dialog implementation.
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// 06/22/95 (jre)
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#include "stdafx.h"
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#include "shcut.h"
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#include "shcutdlg.h"
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#ifdef XP_WIN32
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#include <regstr.h>
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#include <shlobj.h>
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#endif
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BEGIN_MESSAGE_MAP(CShortcutDialog, CDialog)
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END_MESSAGE_MAP()
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// Internet shortcut class. If a title is specified and it has no invalid
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// long filename characters, create "Shortcut to xxxx", where xxxx is the
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// specified title.
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CShortcutDialog::CShortcutDialog (
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CWnd * pParentWnd, char * pszTitle, // shortcut name
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char * pszURL ) : // url to create shortcut to
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CDialog ( IDD_INTERNETSHORTCUT, pParentWnd )
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{
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// invalid long filename characters
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static char * invalidChars = ",\\/:*?<>|\"~";
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if ( pszURL )
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{
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unsigned pos;
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char szNewURL[ _MAX_PATH ];
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// scan the title string to look for invalid long filename characters
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for ( pos = 0; pos < strlen ( invalidChars ); pos++ )
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if ( strchr ( pszTitle, invalidChars[ pos ] ) )
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{
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int i, j;
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for ( i = j = 0; i < CASTINT(strlen ( pszTitle )); i++ )
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if ( !strchr ( invalidChars, pszTitle[ i ] ) )
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szNewURL[ j++ ] = pszTitle[ i ];
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szNewURL[ j ] = '\0';
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break;
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}
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// if no invalid long filename characters where found, use the
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// title that was specified
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if ( pos == strlen ( invalidChars ) )
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strcpy ( szNewURL, pszTitle );
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// create and move the shortcut name and url into the data transfer
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// block for the MFC dialog
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VERIFY(m_ShortcutName.LoadString(IDS_SHORTCUT_TO));
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m_ShortcutName += ' ';
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m_ShortcutName += szNewURL;
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m_URL = CString(pszURL);
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}
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else
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m_URL = _T("");
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m_Description = _T("");
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}
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// returns the shortcut name after the user has potentially edited it
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const char * CShortcutDialog::GetDescription ( )
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{
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const char * ptr = (const char*)m_Description;
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return ptr;
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}
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// returns the URL
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const char * CShortcutDialog::GetURL ( )
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{
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const char * ptr = (const char *)m_URL;
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return ptr;
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}
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// transfers data from the dialog into our local class
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void CShortcutDialog::DoDataExchange ( CDataExchange * pDX )
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{
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CDialog::DoDataExchange(pDX);
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DDX_Text(pDX, IDC_INTERNETSHORTCUTLINK, m_URL);
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DDX_Text(pDX, IDC_INTERNETSHORTCUTDESCRIPTION, m_ShortcutName);
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}
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// initializes the dialog to contain the data which is initially specified
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// in our dialog class
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BOOL CShortcutDialog::OnInitDialog ()
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{
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CDialog::OnInitDialog();
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CEdit * pShortcut = (CEdit *) GetDlgItem(IDC_INTERNETSHORTCUTLINK);
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if(pShortcut)
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pShortcut->SetWindowText((const char *)m_URL);
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CEdit * pDescription = (CEdit *)GetDlgItem(IDC_INTERNETSHORTCUTDESCRIPTION);
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if ( pDescription )
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{
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// sets shortcut name as the initial field with focus
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pDescription->SetWindowText((const char *)m_ShortcutName);
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pDescription->SetFocus();
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pDescription->SetSel(0, -1);
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return (0);
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}
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return(1);
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}
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// when user selects the ok button, transfer the data from the controls into
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// our local class and create a valid shortcut long filename.
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void CShortcutDialog::OnOK ( )
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{
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#if defined(XP_WIN32)
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char szFilename[_MAX_PATH];
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DWORD cbData;
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HKEY hKey;
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UpdateData ( ); // transfer data from fields to class members
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// if user has chosen the "place on desktop" flag, create a .URL file
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// name on the desktop. Note that we should use the registry to find
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// the path
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if (RegOpenKeyEx(HKEY_CURRENT_USER, REGSTR_PATH_SPECIAL_FOLDERS, NULL, KEY_QUERY_VALUE, &hKey) != ERROR_SUCCESS)
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return; // not much we can do in this case
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cbData = sizeof(szFilename);
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RegQueryValueEx(hKey, "Desktop", NULL, NULL, (LPBYTE)szFilename, &cbData);
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RegCloseKey(hKey);
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// Make sure the path ends with a '\'
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CString strPath = szFilename;
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if (strPath.GetLength() == 0)
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return; // nothing we can do with this path
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if (strPath[strPath.GetLength() - 1] != '\\')
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strPath += '\\';
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// Add the shortcut title and append the .URL extension
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strPath += m_ShortcutName + ".URL";
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// assign the new description to the internal data member
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m_Description = strPath;
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#endif /* XP_WIN32 */
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CDialog::OnOK ( );
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}
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