1 /*
2  * Control panel folder
3  *
4  * Copyright 2003 Martin Fuchs
5  * Copyright 2009 Andrew Hill
6  *
7  * This library is free software; you can redistribute it and/or
8  * modify it under the terms of the GNU Lesser General Public
9  * License as published by the Free Software Foundation; either
10  * version 2.1 of the License, or (at your option) any later version.
11  *
12  * This library is distributed in the hope that it will be useful,
13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
15  * Lesser General Public License for more details.
16  *
17  * You should have received a copy of the GNU Lesser General Public
18  * License along with this library; if not, write to the Free Software
19  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
20  */
21 
22 #ifndef _SHFLDR_CPANEL_H_
23 #define _SHFLDR_CPANEL_H_
24 
25 class CControlPanelFolder :
26     public CComCoClass<CControlPanelFolder, &CLSID_ControlPanel>,
27     public CComObjectRootEx<CComMultiThreadModelNoCS>,
28     public IShellFolder2,
29     public IPersistFolder2
30 {
31     private:
32         /* both paths are parsible from the desktop */
33         LPITEMIDLIST pidlRoot;  /* absolute pidl */
34         int dwAttributes;       /* attributes returned by GetAttributesOf FIXME: use it */
35         CComPtr<IShellFolder2> m_regFolder;
36 
37         HRESULT WINAPI ExecuteFromIdList(LPCITEMIDLIST pidl);
38 
39     public:
40         CControlPanelFolder();
41         ~CControlPanelFolder();
42 
43         // IShellFolder
44         STDMETHOD(ParseDisplayName)(HWND hwndOwner, LPBC pbc, LPOLESTR lpszDisplayName, DWORD *pchEaten, PIDLIST_RELATIVE *ppidl, DWORD *pdwAttributes) override;
45         STDMETHOD(EnumObjects)(HWND hwndOwner, DWORD dwFlags, LPENUMIDLIST *ppEnumIDList) override;
46         STDMETHOD(BindToObject)(PCUIDLIST_RELATIVE pidl, LPBC pbcReserved, REFIID riid, LPVOID *ppvOut) override;
47         STDMETHOD(BindToStorage)(PCUIDLIST_RELATIVE pidl, LPBC pbcReserved, REFIID riid, LPVOID *ppvOut) override;
48         STDMETHOD(CompareIDs)(LPARAM lParam, PCUIDLIST_RELATIVE pidl1, PCUIDLIST_RELATIVE pidl2) override;
49         STDMETHOD(CreateViewObject)(HWND hwndOwner, REFIID riid, LPVOID *ppvOut) override;
50         STDMETHOD(GetAttributesOf)(UINT cidl, PCUITEMID_CHILD_ARRAY apidl, DWORD *rgfInOut) override;
51         STDMETHOD(GetUIObjectOf)(HWND hwndOwner, UINT cidl, PCUITEMID_CHILD_ARRAY apidl, REFIID riid, UINT * prgfInOut, LPVOID * ppvOut) override;
52         STDMETHOD(GetDisplayNameOf)(PCUITEMID_CHILD pidl, DWORD dwFlags, LPSTRRET strRet) override;
53         STDMETHOD(SetNameOf)(HWND hwndOwner, PCUITEMID_CHILD pidl, LPCOLESTR lpName, DWORD dwFlags, PITEMID_CHILD *pPidlOut) override;
54 
55         /* ShellFolder2 */
56         STDMETHOD(GetDefaultSearchGUID)(GUID *pguid) override;
57         STDMETHOD(EnumSearches)(IEnumExtraSearch **ppenum) override;
58         STDMETHOD(GetDefaultColumn)(DWORD dwRes, ULONG *pSort, ULONG *pDisplay) override;
59         STDMETHOD(GetDefaultColumnState)(UINT iColumn, DWORD *pcsFlags) override;
60         STDMETHOD(GetDetailsEx)(PCUITEMID_CHILD pidl, const SHCOLUMNID *pscid, VARIANT *pv) override;
61         STDMETHOD(GetDetailsOf)(PCUITEMID_CHILD pidl, UINT iColumn, SHELLDETAILS *psd) override;
62         STDMETHOD(MapColumnToSCID)(UINT column, SHCOLUMNID *pscid) override;
63 
64         // IPersist
65         STDMETHOD(GetClassID)(CLSID *lpClassId) override;
66 
67         // IPersistFolder
68         STDMETHOD(Initialize)(PCIDLIST_ABSOLUTE pidl) override;
69 
70         // IPersistFolder2
71         STDMETHOD(GetCurFolder)(PIDLIST_ABSOLUTE * pidl) override;
72 
73         DECLARE_REGISTRY_RESOURCEID(IDR_CONTROLPANEL)
74         DECLARE_NOT_AGGREGATABLE(CControlPanelFolder)
75 
76         DECLARE_PROTECT_FINAL_CONSTRUCT()
77 
78         BEGIN_COM_MAP(CControlPanelFolder)
79         COM_INTERFACE_ENTRY_IID(IID_IShellFolder2, IShellFolder2)
80         COM_INTERFACE_ENTRY_IID(IID_IShellFolder, IShellFolder)
81         COM_INTERFACE_ENTRY_IID(IID_IPersistFolder, IPersistFolder)
82         COM_INTERFACE_ENTRY_IID(IID_IPersistFolder2, IPersistFolder2)
83         COM_INTERFACE_ENTRY_IID(IID_IPersist, IPersist)
84         END_COM_MAP()
85 };
86 
87 class CCPLItemMenu:
88     public CComObjectRootEx<CComMultiThreadModelNoCS>,
89     public IContextMenu2
90 {
91 private:
92     PITEMID_CHILD *m_apidl;
93     UINT m_cidl;
94 
95 public:
96     CCPLItemMenu();
97     ~CCPLItemMenu();
98     HRESULT WINAPI Initialize(UINT cidl, PCUITEMID_CHILD_ARRAY apidl);
99 
100     // IContextMenu
101     STDMETHOD(QueryContextMenu)(HMENU hMenu, UINT indexMenu, UINT idCmdFirst, UINT idCmdLast, UINT uFlags) override;
102     STDMETHOD(InvokeCommand)(LPCMINVOKECOMMANDINFO lpcmi) override;
103     STDMETHOD(GetCommandString)(UINT_PTR idCommand, UINT uFlags, UINT *lpReserved, LPSTR lpszName, UINT uMaxNameLen) override;
104 
105     // IContextMenu2
106     STDMETHOD(HandleMenuMsg)(UINT uMsg, WPARAM wParam, LPARAM lParam) override;
107 
108     BEGIN_COM_MAP(CCPLItemMenu)
109     COM_INTERFACE_ENTRY_IID(IID_IContextMenu, IContextMenu)
110     COM_INTERFACE_ENTRY_IID(IID_IContextMenu2, IContextMenu2)
111     END_COM_MAP()
112 };
113 
114 class COpenControlPanel :
115     public CComCoClass<COpenControlPanel, &CLSID_OpenControlPanel>,
116     public CComObjectRootEx<CComMultiThreadModelNoCS>,
117     public IOpenControlPanel
118 {
119     public:
120         // IOpenControlPanel
121         STDMETHOD(Open)(LPCWSTR pszName, LPCWSTR pszPage, IUnknown *punkSite) override;
122         STDMETHOD(GetPath)(LPCWSTR pszName, LPWSTR pszPath, UINT cchPath) override;
123         STDMETHOD(GetCurrentView)(CPVIEW *pView) override;
124 
UpdateRegistry(BOOL bRegister)125         static HRESULT WINAPI UpdateRegistry(BOOL bRegister) { return S_OK; } // CControlPanelFolder does it for us
126         DECLARE_NOT_AGGREGATABLE(COpenControlPanel)
127 
128         DECLARE_PROTECT_FINAL_CONSTRUCT()
129 
130         BEGIN_COM_MAP(COpenControlPanel)
131         COM_INTERFACE_ENTRY_IID(IID_IOpenControlPanel, IOpenControlPanel)
132         END_COM_MAP()
133 };
134 
135 #endif /* _SHFLDR_CPANEL_H_ */
136