dll/win32/shell32/drvdefext.h

   1 /*
   2  * Provides default drive shell extension
   3  *
   4  * Copyright 2012 Rafal Harabien
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  19  */
  20
  21 #ifndef _DRV_DEF_EXT_H_
  22 #define _DRV_DEF_EXT_H_
  23
  24 class CDrvDefExt :
  25         public CComCoClass<CDrvDefExt, &CLSID_ShellDrvDefExt>,
  26         public CComObjectRootEx<CComMultiThreadModelNoCS>,
  27         public IShellExtInit,
  28         public IContextMenu,
  29         public IShellPropSheetExt,
  30         public IObjectWithSite
  31 {
  32 private:
  33     VOID PaintStaticControls(HWND hwndDlg, LPDRAWITEMSTRUCT pDrawItem);
  34     VOID InitGeneralPage(HWND hwndDlg);
  35     static INT_PTR CALLBACK GeneralPageProc(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam);
  36     static INT_PTR CALLBACK ExtraPageProc(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam);
  37     static INT_PTR CALLBACK HardwarePageProc(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam);
  38
  39     WCHAR m_wszDrive[MAX_PATH];
  40     UINT m_FreeSpacePerc;
  41
  42 public:
  43         CDrvDefExt();
  44         ~CDrvDefExt();
  45
  46         // IShellExtInit
  47         virtual HRESULT STDMETHODCALLTYPE Initialize(LPCITEMIDLIST pidlFolder, IDataObject *pDataObj, HKEY hkeyProgID);
  48
  49     // IContextMenu
  50         virtual HRESULT WINAPI QueryContextMenu(HMENU hmenu, UINT indexMenu, UINT idCmdFirst, UINT idCmdLast, UINT uFlags);
  51         virtual HRESULT WINAPI InvokeCommand(LPCMINVOKECOMMANDINFO lpici);
  52         virtual HRESULT WINAPI GetCommandString(UINT_PTR idCmd, UINT uType, UINT *pwReserved, LPSTR pszName, UINT cchMax);
  53
  54         // IShellPropSheetExt
  55         virtual HRESULT WINAPI AddPages(LPFNADDPROPSHEETPAGE pfnAddPage, LPARAM lParam);
  56         virtual HRESULT WINAPI ReplacePage(UINT uPageID, LPFNADDPROPSHEETPAGE pfnReplacePage, LPARAM lParam);
  57
  58     // IObjectWithSite
  59         virtual HRESULT WINAPI SetSite(IUnknown *punk);
  60         virtual HRESULT WINAPI GetSite(REFIID iid, void **ppvSite);
  61
  62 DECLARE_REGISTRY_RESOURCEID(IDR_DRVDEFEXT)
  63 DECLARE_NOT_AGGREGATABLE(CDrvDefExt)
  64
  65 DECLARE_PROTECT_FINAL_CONSTRUCT()
  66
  67 BEGIN_COM_MAP(CDrvDefExt)
  68         COM_INTERFACE_ENTRY_IID(IID_IShellExtInit, IShellExtInit)
  69         COM_INTERFACE_ENTRY_IID(IID_IContextMenu, IContextMenu)
  70         COM_INTERFACE_ENTRY_IID(IID_IShellPropSheetExt, IShellPropSheetExt)
  71         COM_INTERFACE_ENTRY_IID(IID_IObjectWithSite, IObjectWithSite)
  72 END_COM_MAP()
  73 };
  74
  75 #endif /* _DRV_DEF_EXT_H_ */