src/Utils/MiscUI/FileDlgEventHandler.h

   1 // TortoiseGit - a Windows shell extension for easy version control
   2
   3 // Copyright (C) 2010 - TortoiseSVN
   4
   5 // This program is free software; you can redistribute it and/or
   6 // modify it under the terms of the GNU General Public License
   7 // as published by the Free Software Foundation; either version 2
   8 // of the License, or (at your option) any later version.
   9
  10 // This program is distributed in the hope that it will be useful,
  11 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 // GNU General Public License for more details.
  14
  15 // You should have received a copy of the GNU General Public License
  16 // along with this program; if not, write to the Free Software Foundation,
  17 // 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  18 //
  19 #pragma once
  20 #include <atlcom.h>
  21
  22 /**
  23  * helper class for IFileDialogEvents and IFileDialogControlEvents.
  24  * use this class as a base class so you only need to implement
  25  * the methods you actually need and not all of them.
  26  */
  27 class CFileDlgEventHandler : public CComObjectRootEx<CComSingleThreadModel>,
  28                                                  public CComCoClass<CFileDlgEventHandler>,
  29                                                  public IFileDialogEvents,
  30                                                  public IFileDialogControlEvents
  31 {
  32 public:
  33         CFileDlgEventHandler();
  34         ~CFileDlgEventHandler();
  35
  36         BEGIN_COM_MAP(CFileDlgEventHandler)
  37                 COM_INTERFACE_ENTRY(IFileDialogEvents)
  38                 COM_INTERFACE_ENTRY(IFileDialogControlEvents)
  39         END_COM_MAP()
  40
  41         // IFileDialogEvents
  42         virtual STDMETHODIMP OnFileOk(IFileDialog* pfd);
  43         virtual STDMETHODIMP OnFolderChanging(IFileDialog* pfd, IShellItem* psiFolder);
  44         virtual STDMETHODIMP OnFolderChange(IFileDialog* pfd);
  45         virtual STDMETHODIMP OnSelectionChange(IFileDialog* pfd);
  46         virtual STDMETHODIMP OnShareViolation(IFileDialog* pfd, IShellItem* psi, FDE_SHAREVIOLATION_RESPONSE* pResponse);
  47         virtual STDMETHODIMP OnTypeChange(IFileDialog* pfd);
  48         virtual STDMETHODIMP OnOverwrite(IFileDialog* pfd, IShellItem* psi, FDE_OVERWRITE_RESPONSE* pResponse);
  49
  50         // IFileDialogControlEvents
  51         virtual STDMETHODIMP OnItemSelected(IFileDialogCustomize* pfdc, DWORD dwIDCtl, DWORD dwIDItem);
  52         virtual STDMETHODIMP OnButtonClicked(IFileDialogCustomize* pfdc, DWORD dwIDCtl);
  53         virtual STDMETHODIMP OnCheckButtonToggled(IFileDialogCustomize* pfdc, DWORD dwIDCtl, BOOL bChecked);
  54         virtual STDMETHODIMP OnControlActivating(IFileDialogCustomize* pfdc, DWORD dwIDCtl);
  55 };