reactos/dll/win32/shell32/COpenWithMenu.h

   1 /*
   2  *  Open With  Context Menu extension
   3  *
   4  * Copyright 2007 Johannes Anderwald <johannes.anderwald@reactos.org>
   5  * Copyright 2009 Andrew Hill
   6  * Copyright 2012 Rafal Harabien
   7  *
   8  * This library is free software; you can redistribute it and/or
   9  * modify it under the terms of the GNU Lesser General Public
  10  * License as published by the Free Software Foundation; either
  11  * version 2.1 of the License, or (at your option) any later version.
  12  *
  13  * This library is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  16  * Lesser General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU Lesser General Public
  19  * License along with this library; if not, write to the Free Software
  20  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  21  */
  22
  23 #ifndef _SHE_OCMENU_H_
  24 #define _SHE_OCMENU_H_
  25
  26 class COpenWithList;
  27
  28 class COpenWithMenu :
  29     public CComCoClass<COpenWithMenu, &CLSID_OpenWithMenu>,
  30     public CComObjectRootEx<CComMultiThreadModelNoCS>,
  31     public IContextMenu2,
  32     public IShellExtInit
  33 {
  34     private:
  35         UINT m_idCmdFirst, m_idCmdLast;
  36         WCHAR m_wszPath[MAX_PATH];
  37         HMENU m_hSubMenu;
  38         COpenWithList *m_pAppList;
  39
  40         HBITMAP IconToBitmap(HICON hIcon);
  41         VOID AddChooseProgramItem();
  42         VOID AddApp(PVOID pApp);
  43
  44     public:
  45         COpenWithMenu();
  46         ~COpenWithMenu();
  47
  48         // IContextMenu
  49         virtual HRESULT WINAPI QueryContextMenu(HMENU hMenu, UINT indexMenu, UINT idCmdFirst, UINT idCmdLast, UINT uFlags);
  50         virtual HRESULT WINAPI InvokeCommand(LPCMINVOKECOMMANDINFO lpcmi);
  51         virtual HRESULT WINAPI GetCommandString(UINT_PTR idCommand, UINT uFlags, UINT *lpReserved, LPSTR lpszName, UINT uMaxNameLen);
  52
  53         // IContextMenu2
  54         virtual HRESULT WINAPI HandleMenuMsg(UINT uMsg, WPARAM wParam, LPARAM lParam);
  55
  56         // IShellExtInit
  57         virtual HRESULT STDMETHODCALLTYPE Initialize(LPCITEMIDLIST pidlFolder, IDataObject *pdtobj, HKEY hkeyProgID);
  58
  59         DECLARE_REGISTRY_RESOURCEID(IDR_OPENWITHMENU)
  60         DECLARE_NOT_AGGREGATABLE(COpenWithMenu)
  61
  62         DECLARE_PROTECT_FINAL_CONSTRUCT()
  63
  64         BEGIN_COM_MAP(COpenWithMenu)
  65         COM_INTERFACE_ENTRY_IID(IID_IContextMenu2, IContextMenu2)
  66         COM_INTERFACE_ENTRY_IID(IID_IContextMenu, IContextMenu)
  67         COM_INTERFACE_ENTRY_IID(IID_IShellExtInit, IShellExtInit)
  68         END_COM_MAP()
  69 };
  70
  71 #endif /* _SHE_OCMENU_H_ */