reactos/dll/win32/shell32/CNewMenu.h

   1 /*
   2  * provides new shell item service
   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 _SHV_ITEM_NEW_H_
  24 #define _SHV_ITEM_NEW_H_
  25
  26 class CNewMenu :
  27         public CComCoClass<CNewMenu, &CLSID_NewMenu>,
  28         public CComObjectRootEx<CComMultiThreadModelNoCS>,
  29         public IObjectWithSite,
  30         public IContextMenu3,
  31         public IShellExtInit
  32 {
  33 private:
  34         enum SHELLNEW_TYPE
  35         {
  36                 SHELLNEW_TYPE_INVALID = -1,
  37                 SHELLNEW_TYPE_COMMAND = 1,
  38                 SHELLNEW_TYPE_DATA = 2,
  39                 SHELLNEW_TYPE_FILENAME = 4,
  40                 SHELLNEW_TYPE_NULLFILE = 8
  41         };
  42
  43         struct SHELLNEW_ITEM
  44         {
  45                 SHELLNEW_TYPE Type;
  46                 LPWSTR pwszExt;
  47                 PBYTE pData;
  48                 ULONG cbData;
  49                 LPWSTR pwszDesc;
  50                 HICON hIcon;
  51                 SHELLNEW_ITEM *pNext;
  52         };
  53
  54     LPITEMIDLIST m_pidlFolder;
  55     LPWSTR m_wszPath;
  56     SHELLNEW_ITEM *m_pItems;
  57     SHELLNEW_ITEM *m_pLinkItem;
  58     CComPtr<IUnknown> m_pSite;
  59     HMENU m_hSubMenu;
  60     HICON m_hiconFolder, m_hiconLink;
  61     UINT m_idCmdFirst;
  62
  63     SHELLNEW_ITEM *LoadItem(LPCWSTR pwszExt);
  64     void UnloadItem(SHELLNEW_ITEM *pItem);
  65         void UnloadAllItems();
  66         BOOL LoadAllItems();
  67         UINT InsertShellNewItems(HMENU hMenu, UINT idFirst, UINT idMenu);
  68         SHELLNEW_ITEM *FindItemFromIdOffset(UINT IdOffset);
  69         HRESULT CreateNewFolder(LPCMINVOKECOMMANDINFO lpici);
  70         HRESULT CreateNewItem(SHELLNEW_ITEM *pItem, LPCMINVOKECOMMANDINFO lpcmi);
  71     HRESULT SelectNewItem(LPCMINVOKECOMMANDINFO lpici, LONG wEventId, UINT uFlags, LPWSTR pszName);
  72
  73 public:
  74         CNewMenu();
  75         ~CNewMenu();
  76
  77         // IObjectWithSite
  78         virtual HRESULT STDMETHODCALLTYPE SetSite(IUnknown *pUnkSite);
  79         virtual HRESULT STDMETHODCALLTYPE GetSite(REFIID riid, void **ppvSite);
  80
  81         // IContextMenu
  82         virtual HRESULT WINAPI QueryContextMenu(HMENU hMenu, UINT indexMenu, UINT idCmdFirst, UINT idCmdLast, UINT uFlags);
  83         virtual HRESULT WINAPI InvokeCommand(LPCMINVOKECOMMANDINFO lpcmi);
  84         virtual HRESULT WINAPI GetCommandString(UINT_PTR idCommand, UINT uFlags, UINT *lpReserved, LPSTR lpszName, UINT uMaxNameLen);
  85
  86         // IContextMenu3
  87         virtual HRESULT WINAPI HandleMenuMsg2(UINT uMsg, WPARAM wParam, LPARAM lParam, LRESULT *plResult);
  88
  89         // IContextMenu2
  90         virtual HRESULT WINAPI HandleMenuMsg(UINT uMsg, WPARAM wParam, LPARAM lParam);
  91
  92         // IShellExtInit
  93         virtual HRESULT STDMETHODCALLTYPE Initialize(LPCITEMIDLIST pidlFolder, IDataObject *pdtobj, HKEY hkeyProgID);
  94
  95 DECLARE_REGISTRY_RESOURCEID(IDR_NEWMENU)
  96 DECLARE_NOT_AGGREGATABLE(CNewMenu)
  97
  98 DECLARE_PROTECT_FINAL_CONSTRUCT()
  99
 100 BEGIN_COM_MAP(CNewMenu)
 101         COM_INTERFACE_ENTRY_IID(IID_IObjectWithSite, IObjectWithSite)
 102         COM_INTERFACE_ENTRY_IID(IID_IContextMenu3, IContextMenu3)
 103         COM_INTERFACE_ENTRY_IID(IID_IContextMenu2, IContextMenu2)
 104         COM_INTERFACE_ENTRY_IID(IID_IContextMenu, IContextMenu)
 105         COM_INTERFACE_ENTRY_IID(IID_IShellExtInit, IShellExtInit)
 106 END_COM_MAP()
 107 };
 108
 109 #endif /* _SHV_ITEM_NEW_H_ */