src/TortoiseProc/RepoDrags.h

   1 // TortoiseSVN - a Windows shell extension for easy version control
   2
   3 // Copyright (C) 2003-2008 - Stefan Kueng
   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 "DragDropImpl.h"
  21
  22
  23 class CItem;
  24 class CTreeItem;
  25 class CRepositoryBrowser;
  26
  27 /**
  28  * \ingroup TortoiseProc
  29  * Implements a drop target on the left tree control in the repository browser
  30  */
  31 class CTreeDropTarget : public CIDropTarget
  32 {
  33 public:
  34         CTreeDropTarget(CRepositoryBrowser * pRepoBrowser);
  35
  36         virtual bool OnDrop(FORMATETC* pFmtEtc, STGMEDIUM& medium, DWORD *pdwEffect, POINTL pt);
  37         virtual HRESULT STDMETHODCALLTYPE DragEnter(IDataObject __RPC_FAR *pDataObj, DWORD grfKeyState, POINTL pt, DWORD __RPC_FAR *pdwEffect);
  38         virtual HRESULT STDMETHODCALLTYPE DragOver(DWORD grfKeyState, POINTL pt, DWORD __RPC_FAR *pdwEffect);
  39         virtual HRESULT STDMETHODCALLTYPE DragLeave(void);
  40
  41 private:
  42         CRepositoryBrowser *    m_pRepoBrowser;
  43         bool                                    m_bFiles;
  44         DWORD                                   m_dwHoverStartTicks;
  45         HTREEITEM                               hLastItem;
  46 };
  47
  48 /**
  49  * \ingroup TortoiseProc
  50  * Implements a drop target on the right list control in the repository browser
  51  */
  52 class CListDropTarget : public CIDropTarget
  53 {
  54 public:
  55         CListDropTarget(CRepositoryBrowser * pRepoBrowser);
  56
  57         virtual bool OnDrop(FORMATETC* pFmtEtc, STGMEDIUM& medium, DWORD *pdwEffect, POINTL pt);
  58         virtual HRESULT STDMETHODCALLTYPE DragEnter(IDataObject __RPC_FAR *pDataObj, DWORD grfKeyState, POINTL pt, DWORD __RPC_FAR *pdwEffect);
  59         virtual HRESULT STDMETHODCALLTYPE DragOver(DWORD grfKeyState, POINTL pt, DWORD __RPC_FAR *pdwEffect);
  60         virtual HRESULT STDMETHODCALLTYPE DragLeave(void);
  61
  62 private:
  63         CRepositoryBrowser * m_pRepoBrowser;
  64         bool m_bFiles;
  65 };