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120 lines
3.9 KiB
C++
120 lines
3.9 KiB
C++
/*
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* Provides default file shell extension
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*
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* Copyright 2012 Rafal Harabien
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#ifndef _FILE_DEF_EXT_H_
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#define _FILE_DEF_EXT_H_
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class CFileVersionInfo
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{
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private:
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PVOID m_pInfo;
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WORD m_wLang, m_wCode;
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WCHAR m_wszLang[64];
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typedef struct _LANGANDCODEPAGE_
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{
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WORD wLang;
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WORD wCode;
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} LANGANDCODEPAGE, *LPLANGANDCODEPAGE;
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public:
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inline CFileVersionInfo():
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m_pInfo(NULL), m_wLang(0), m_wCode(0)
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{
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m_wszLang[0] = L'\0';
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}
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inline ~CFileVersionInfo()
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{
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if (m_pInfo)
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HeapFree(GetProcessHeap(), 0, m_pInfo);
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}
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BOOL Load(LPCWSTR pwszPath);
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LPCWSTR GetString(LPCWSTR pwszName);
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VS_FIXEDFILEINFO *GetFixedInfo();
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LPCWSTR GetLangName();
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};
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class CFileDefExt :
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public CComCoClass<CFileDefExt, &CLSID_ShellFileDefExt>,
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public CComObjectRootEx<CComMultiThreadModelNoCS>,
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public IShellExtInit,
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public IContextMenu,
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public IShellPropSheetExt,
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public IObjectWithSite
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{
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private:
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VOID InitOpensWithField(HWND hwndDlg);
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BOOL InitFileType(HWND hwndDlg);
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BOOL InitFilePath(HWND hwndDlg);
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static BOOL GetFileTimeString(LPFILETIME lpFileTime, LPWSTR pwszResult, UINT cchResult);
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BOOL InitFileAttr(HWND hwndDlg);
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BOOL InitGeneralPage(HWND hwndDlg);
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BOOL SetVersionLabel(HWND hwndDlg, DWORD idCtrl, LPCWSTR pwszName);
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BOOL AddVersionString(HWND hwndDlg, LPCWSTR pwszName);
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BOOL InitVersionPage(HWND hwndDlg);
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static INT_PTR CALLBACK GeneralPageProc(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam);
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static INT_PTR CALLBACK VersionPageProc(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam);
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BOOL CountFolderAndFiles(LPWSTR pwszBuf, UINT cchBufMax);
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WCHAR m_wszPath[MAX_PATH];
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CFileVersionInfo m_VerInfo;
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BOOL m_bDir;
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DWORD m_cFiles;
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DWORD m_cFolders;
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ULARGE_INTEGER m_DirSize;
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public:
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CFileDefExt();
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~CFileDefExt();
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// IShellExtInit
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virtual HRESULT STDMETHODCALLTYPE Initialize(LPCITEMIDLIST pidlFolder, IDataObject *pdtobj, HKEY hkeyProgID);
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// IContextMenu
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virtual HRESULT WINAPI QueryContextMenu(HMENU hmenu, UINT indexMenu, UINT idCmdFirst, UINT idCmdLast, UINT uFlags);
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virtual HRESULT WINAPI InvokeCommand(LPCMINVOKECOMMANDINFO lpici);
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virtual HRESULT WINAPI GetCommandString(UINT_PTR idCmd, UINT uType, UINT *pwReserved, LPSTR pszName, UINT cchMax);
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// IShellPropSheetExt
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virtual HRESULT WINAPI AddPages(LPFNADDPROPSHEETPAGE pfnAddPage, LPARAM lParam);
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virtual HRESULT WINAPI ReplacePage(UINT uPageID, LPFNADDPROPSHEETPAGE pfnReplacePage, LPARAM lParam);
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// IObjectWithSite
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virtual HRESULT WINAPI SetSite(IUnknown *punk);
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virtual HRESULT WINAPI GetSite(REFIID iid, void **ppvSite);
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DECLARE_REGISTRY_RESOURCEID(IDR_FILEDEFEXT)
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DECLARE_NOT_AGGREGATABLE(CFileDefExt)
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DECLARE_PROTECT_FINAL_CONSTRUCT()
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BEGIN_COM_MAP(CFileDefExt)
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COM_INTERFACE_ENTRY_IID(IID_IShellExtInit, IShellExtInit)
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COM_INTERFACE_ENTRY_IID(IID_IContextMenu, IContextMenu)
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COM_INTERFACE_ENTRY_IID(IID_IShellPropSheetExt, IShellPropSheetExt)
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COM_INTERFACE_ENTRY_IID(IID_IObjectWithSite, IObjectWithSite)
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END_COM_MAP()
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};
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#endif // _FILE_DEF_EXT_H_
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