ReactOS Development > Doxygen

00001 /*
00002  * Provides default drive shell extension
00003  *
00004  * Copyright 2012 Rafal Harabien
00005  *
00006  * This library is free software; you can redistribute it and/or
00007  * modify it under the terms of the GNU Lesser General Public
00008  * License as published by the Free Software Foundation; either
00009  * version 2.1 of the License, or (at your option) any later version.
00010  *
00011  * This library is distributed in the hope that it will be useful,
00012  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00013  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00014  * Lesser General Public License for more details.
00015  *
00016  * You should have received a copy of the GNU Lesser General Public
00017  * License along with this library; if not, write to the Free Software
00018  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
00019  */
00020 
00021 #ifndef _DRV_DEF_EXT_H_
00022 #define _FILE_DEF_EXT_H_
00023 
00024 class CDrvDefExt :
00025     public CComCoClass<CDrvDefExt, &CLSID_ShellDrvDefExt>,
00026     public CComObjectRootEx<CComMultiThreadModelNoCS>,
00027     public IShellExtInit,
00028     public IContextMenu,
00029     public IShellPropSheetExt,
00030     public IObjectWithSite
00031 {
00032 private:
00033     VOID PaintStaticControls(HWND hwndDlg, LPDRAWITEMSTRUCT pDrawItem);
00034     VOID InitGeneralPage(HWND hwndDlg);
00035     static INT_PTR CALLBACK GeneralPageProc(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam);
00036     static INT_PTR CALLBACK ExtraPageProc(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam);
00037     static INT_PTR CALLBACK HardwarePageProc(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam);
00038 
00039     WCHAR m_wszDrive[MAX_PATH];
00040     UINT m_FreeSpacePerc;
00041 
00042 public:
00043     CDrvDefExt();
00044     ~CDrvDefExt();
00045 
00046     // IShellExtInit
00047     virtual HRESULT STDMETHODCALLTYPE Initialize(LPCITEMIDLIST pidlFolder, IDataObject *pDataObj, HKEY hkeyProgID);
00048 
00049     // IContextMenu
00050     virtual HRESULT WINAPI QueryContextMenu(HMENU hmenu, UINT indexMenu, UINT idCmdFirst, UINT idCmdLast, UINT uFlags);
00051     virtual HRESULT WINAPI InvokeCommand(LPCMINVOKECOMMANDINFO lpici);
00052     virtual HRESULT WINAPI GetCommandString(UINT_PTR idCmd, UINT uType, UINT *pwReserved, LPSTR pszName, UINT cchMax);
00053 
00054     // IShellPropSheetExt
00055     virtual HRESULT WINAPI AddPages(LPFNADDPROPSHEETPAGE pfnAddPage, LPARAM lParam);
00056     virtual HRESULT WINAPI ReplacePage(UINT uPageID, LPFNADDPROPSHEETPAGE pfnReplacePage, LPARAM lParam);
00057 
00058     // IObjectWithSite
00059     virtual HRESULT WINAPI SetSite(IUnknown *punk);
00060     virtual HRESULT WINAPI GetSite(REFIID iid, void **ppvSite);
00061 
00062 DECLARE_REGISTRY_RESOURCEID(IDR_DRVDEFEXT)
00063 DECLARE_NOT_AGGREGATABLE(CDrvDefExt)
00064 
00065 DECLARE_PROTECT_FINAL_CONSTRUCT()
00066 
00067 BEGIN_COM_MAP(CDrvDefExt)
00068     COM_INTERFACE_ENTRY_IID(IID_IShellExtInit, IShellExtInit)
00069     COM_INTERFACE_ENTRY_IID(IID_IContextMenu, IContextMenu)
00070     COM_INTERFACE_ENTRY_IID(IID_IShellPropSheetExt, IShellPropSheetExt)
00071     COM_INTERFACE_ENTRY_IID(IID_IObjectWithSite, IObjectWithSite)
00072 END_COM_MAP()
00073 };
00074 
00075 #endif // _FILE_DEF_EXT_H_
00076
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