reactos/dll/win32/shell32/CNewMenu.h

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/*
* provides new shell item service
*
* Copyright 2007 Johannes Anderwald (johannes.anderwald@reactos.org)
* Copyright 2009 Andrew Hill
* Copyright 2012 Rafal Harabien
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#ifndef _SHV_ITEM_NEW_H_
#define _SHV_ITEM_NEW_H_
const WCHAR ShellNewKey[] = L"SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Explorer\\Discardable\\PostSetup\\ShellNew";
class CNewMenu :
public CComCoClass<CNewMenu, &CLSID_NewMenu>,
public CComObjectRootEx<CComMultiThreadModelNoCS>,
public IObjectWithSite,
public IContextMenu3,
public IShellExtInit
{
private:
enum SHELLNEW_TYPE
{
SHELLNEW_TYPE_INVALID = -1,
SHELLNEW_TYPE_COMMAND = 1,
SHELLNEW_TYPE_DATA = 2,
SHELLNEW_TYPE_FILENAME = 4,
SHELLNEW_TYPE_NULLFILE = 8
};
struct SHELLNEW_ITEM
{
SHELLNEW_TYPE Type;
LPWSTR pwszExt;
PBYTE pData;
ULONG cbData;
LPWSTR pwszDesc;
HICON hIcon;
SHELLNEW_ITEM *pNext;
};
LPITEMIDLIST m_pidlFolder;
SHELLNEW_ITEM *m_pItems;
SHELLNEW_ITEM *m_pLinkItem; // Points to the link handler item in the m_pItems list.
CComPtr<IUnknown> m_pSite;
HMENU m_hSubMenu;
UINT m_idCmdFirst, m_idCmdFolder, m_idCmdLink;
BOOL m_bCustomIconFolder, m_bCustomIconLink;
HICON m_hIconFolder, m_hIconLink;
SHELLNEW_ITEM *LoadItem(LPCWSTR pwszExt);
void UnloadItem(SHELLNEW_ITEM *pItem);
void UnloadAllItems();
BOOL CacheItems();
BOOL LoadCachedItems();
BOOL LoadAllItems();
UINT InsertShellNewItems(HMENU hMenu, UINT idFirst, UINT idMenu);
SHELLNEW_ITEM *FindItemFromIdOffset(UINT IdOffset);
HRESULT CreateNewFolder(LPCMINVOKECOMMANDINFO lpici);
HRESULT CreateNewItem(SHELLNEW_ITEM *pItem, LPCMINVOKECOMMANDINFO lpcmi);
HRESULT SelectNewItem(LONG wEventId, UINT uFlags, LPWSTR pszName, BOOL bRename);
HRESULT NewItemByCommand(SHELLNEW_ITEM *pItem, LPCWSTR wszPath);
HRESULT NewItemByNonCommand(SHELLNEW_ITEM *pItem, LPWSTR wszName,
DWORD cchNameMax, LPCWSTR wszPath);
public:
CNewMenu();
~CNewMenu();
// IObjectWithSite
STDMETHOD(SetSite)(IUnknown *pUnkSite) override;
STDMETHOD(GetSite)(REFIID riid, void **ppvSite) override;
// IContextMenu
STDMETHOD(QueryContextMenu)(HMENU hMenu, UINT indexMenu, UINT idCmdFirst, UINT idCmdLast, UINT uFlags) override;
STDMETHOD(InvokeCommand)(LPCMINVOKECOMMANDINFO lpcmi) override;
STDMETHOD(GetCommandString)(UINT_PTR idCommand, UINT uFlags, UINT *lpReserved, LPSTR lpszName, UINT uMaxNameLen) override;
// IContextMenu3
STDMETHOD(HandleMenuMsg2)(UINT uMsg, WPARAM wParam, LPARAM lParam, LRESULT *plResult) override;
// IContextMenu2
STDMETHOD(HandleMenuMsg)(UINT uMsg, WPARAM wParam, LPARAM lParam) override;
// IShellExtInit
STDMETHOD(Initialize)(PCIDLIST_ABSOLUTE pidlFolder, IDataObject *pdtobj, HKEY hkeyProgID) override;
DECLARE_REGISTRY_RESOURCEID(IDR_NEWMENU)
DECLARE_NOT_AGGREGATABLE(CNewMenu)
DECLARE_PROTECT_FINAL_CONSTRUCT()
BEGIN_COM_MAP(CNewMenu)
COM_INTERFACE_ENTRY_IID(IID_IObjectWithSite, IObjectWithSite)
COM_INTERFACE_ENTRY_IID(IID_IContextMenu3, IContextMenu3)
COM_INTERFACE_ENTRY_IID(IID_IContextMenu2, IContextMenu2)
COM_INTERFACE_ENTRY_IID(IID_IContextMenu, IContextMenu)
COM_INTERFACE_ENTRY_IID(IID_IShellExtInit, IShellExtInit)
END_COM_MAP()
};
#endif /* _SHV_ITEM_NEW_H_ */