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68 lines
1.7 KiB
68 lines
1.7 KiB
15 years ago
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/*
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* Copyright (c) 2003-2004, Sergey Zorin. All rights reserved.
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*
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* This software is distributable under the BSD license. See the terms
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* of the BSD license in the LICENSE file provided with this software.
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*
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*/
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#ifndef __diff_ext_h__
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#define __diff_ext_h__
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#include <windows.h>
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#include <windowsx.h>
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#include <shlobj.h>
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#include "server.h"
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// this is the actual OLE Shell context menu handler
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class DIFF_EXT : public IContextMenu, IShellExtInit {
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public:
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DIFF_EXT();
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virtual ~DIFF_EXT();
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//IUnknown members
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STDMETHODIMP QueryInterface(REFIID interface_id, void** result);
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STDMETHODIMP_(ULONG) AddRef();
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STDMETHODIMP_(ULONG) Release();
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//IShell members
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STDMETHODIMP QueryContextMenu(HMENU menu, UINT index, UINT cmd_first, UINT cmd_last, UINT flags);
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STDMETHODIMP InvokeCommand(LPCMINVOKECOMMANDINFO info);
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STDMETHODIMP GetCommandString(UINT cmd, UINT flags, UINT* reserved, LPSTR name, UINT name_length);
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//IShellExtInit methods
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STDMETHODIMP Initialize(LPCITEMIDLIST folder, IDataObject* subj, HKEY key);
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private:
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void diff( const tstring& arguments );
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void diff_with(unsigned int num, bool bMerge);
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tstring cut_to_length(const tstring&, size_t length = 64);
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void initialize_language();
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private:
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UINT m_nrOfSelectedFiles;
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tstring _file_name1;
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tstring _file_name2;
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tstring _file_name3;
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HINSTANCE _resource;
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HWND _hwnd;
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ULONG _ref_count;
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std::list< tstring >& m_recentFiles;
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UINT m_id_FirstCmd;
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UINT m_id_Diff;
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UINT m_id_DiffWith;
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UINT m_id_DiffLater;
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UINT m_id_MergeWith;
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UINT m_id_Merge3;
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UINT m_id_Diff3;
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UINT m_id_DiffWith_Base;
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UINT m_id_About;
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UINT m_id_ClearList;
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};
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#endif // __diff_ext_h__
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