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d41dec2e07
Add a basic IOpenControlPanel implementation that supports Vista canonical registry names. Implements `control.exe /name company.name [/page id]` and `IOpenControlPanel` handling of Vista-style canonical registry names. The documented `Microsoft.*` names don't work because they are simply not in our registry but "[Executable Control Panel Items](https://learn.microsoft.com/en-us/windows/win32/shell/how-to-register-an-executable-control-panel-item-registration-)" registered by 3rd-party ISVs will function correctly in control.exe and the COM API. Notes: - `IOpenControlPanel` is implemented in CControlPanelFolder.cpp because it is supposed to have tighter integration with that shell folder than it does in this PR. - `IOpenControlPanel` is also supposed to handle .cpl files with canonical names registered under [`Extended Properties`](https://learn.microsoft.com/en-us/windows/win32/shell/how-to-register-dll-control-panel-item-registration-#step-3) but the control panel folder does not implement `IShellFolder2::GetDetailsEx` yet, so it will have to wait. - These "Executable Control Panel Items" are also supposed to be displayed in the control panel itself but this PR does not address that. The `ITEMIDLIST` format for those needs investigation... - The Wow64 handling is perhaps not correct but it does not matter, `ShellExecuteEx` gets to deal with whatever is in the `...\shell\open\command` key. `CControlPanelFolder` would have to take more care when it starts reading those keys so it knows when to append "(32-bit)" to the display name. - `%s%s` because .cpl canonical names don't have the `::` prefix according to Geoff Chappell. - Always returns `CPVIEW_CLASSIC` because our `CControlPanelFolder` does not support the category view.
136 lines
5.8 KiB
C++
136 lines
5.8 KiB
C++
/*
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* Control panel folder
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*
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* Copyright 2003 Martin Fuchs
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* Copyright 2009 Andrew Hill
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#ifndef _SHFLDR_CPANEL_H_
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#define _SHFLDR_CPANEL_H_
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class CControlPanelFolder :
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public CComCoClass<CControlPanelFolder, &CLSID_ControlPanel>,
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public CComObjectRootEx<CComMultiThreadModelNoCS>,
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public IShellFolder2,
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public IPersistFolder2
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{
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private:
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/* both paths are parsible from the desktop */
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LPITEMIDLIST pidlRoot; /* absolute pidl */
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int dwAttributes; /* attributes returned by GetAttributesOf FIXME: use it */
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CComPtr<IShellFolder2> m_regFolder;
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HRESULT WINAPI ExecuteFromIdList(LPCITEMIDLIST pidl);
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public:
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CControlPanelFolder();
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~CControlPanelFolder();
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// IShellFolder
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virtual HRESULT WINAPI ParseDisplayName(HWND hwndOwner, LPBC pbc, LPOLESTR lpszDisplayName, DWORD *pchEaten, PIDLIST_RELATIVE *ppidl, DWORD *pdwAttributes);
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virtual HRESULT WINAPI EnumObjects(HWND hwndOwner, DWORD dwFlags, LPENUMIDLIST *ppEnumIDList);
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virtual HRESULT WINAPI BindToObject(PCUIDLIST_RELATIVE pidl, LPBC pbcReserved, REFIID riid, LPVOID *ppvOut);
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virtual HRESULT WINAPI BindToStorage(PCUIDLIST_RELATIVE pidl, LPBC pbcReserved, REFIID riid, LPVOID *ppvOut);
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virtual HRESULT WINAPI CompareIDs(LPARAM lParam, PCUIDLIST_RELATIVE pidl1, PCUIDLIST_RELATIVE pidl2);
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virtual HRESULT WINAPI CreateViewObject(HWND hwndOwner, REFIID riid, LPVOID *ppvOut);
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virtual HRESULT WINAPI GetAttributesOf(UINT cidl, PCUITEMID_CHILD_ARRAY apidl, DWORD *rgfInOut);
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virtual HRESULT WINAPI GetUIObjectOf(HWND hwndOwner, UINT cidl, PCUITEMID_CHILD_ARRAY apidl, REFIID riid, UINT * prgfInOut, LPVOID * ppvOut);
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virtual HRESULT WINAPI GetDisplayNameOf(PCUITEMID_CHILD pidl, DWORD dwFlags, LPSTRRET strRet);
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virtual HRESULT WINAPI SetNameOf(HWND hwndOwner, PCUITEMID_CHILD pidl, LPCOLESTR lpName, DWORD dwFlags, PITEMID_CHILD *pPidlOut);
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/* ShellFolder2 */
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virtual HRESULT WINAPI GetDefaultSearchGUID(GUID *pguid);
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virtual HRESULT WINAPI EnumSearches(IEnumExtraSearch **ppenum);
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virtual HRESULT WINAPI GetDefaultColumn(DWORD dwRes, ULONG *pSort, ULONG *pDisplay);
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virtual HRESULT WINAPI GetDefaultColumnState(UINT iColumn, DWORD *pcsFlags);
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virtual HRESULT WINAPI GetDetailsEx(PCUITEMID_CHILD pidl, const SHCOLUMNID *pscid, VARIANT *pv);
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virtual HRESULT WINAPI GetDetailsOf(PCUITEMID_CHILD pidl, UINT iColumn, SHELLDETAILS *psd);
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virtual HRESULT WINAPI MapColumnToSCID(UINT column, SHCOLUMNID *pscid);
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// IPersist
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virtual HRESULT WINAPI GetClassID(CLSID *lpClassId);
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// IPersistFolder
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virtual HRESULT WINAPI Initialize(PCIDLIST_ABSOLUTE pidl);
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// IPersistFolder2
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virtual HRESULT WINAPI GetCurFolder(PIDLIST_ABSOLUTE * pidl);
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DECLARE_REGISTRY_RESOURCEID(IDR_CONTROLPANEL)
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DECLARE_NOT_AGGREGATABLE(CControlPanelFolder)
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DECLARE_PROTECT_FINAL_CONSTRUCT()
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BEGIN_COM_MAP(CControlPanelFolder)
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COM_INTERFACE_ENTRY_IID(IID_IShellFolder2, IShellFolder2)
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COM_INTERFACE_ENTRY_IID(IID_IShellFolder, IShellFolder)
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COM_INTERFACE_ENTRY_IID(IID_IPersistFolder, IPersistFolder)
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COM_INTERFACE_ENTRY_IID(IID_IPersistFolder2, IPersistFolder2)
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COM_INTERFACE_ENTRY_IID(IID_IPersist, IPersist)
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END_COM_MAP()
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};
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class CCPLItemMenu:
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public CComObjectRootEx<CComMultiThreadModelNoCS>,
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public IContextMenu2
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{
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private:
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PITEMID_CHILD *m_apidl;
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UINT m_cidl;
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public:
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CCPLItemMenu();
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~CCPLItemMenu();
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HRESULT WINAPI Initialize(UINT cidl, PCUITEMID_CHILD_ARRAY apidl);
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// IContextMenu
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virtual HRESULT WINAPI QueryContextMenu(HMENU hMenu, UINT indexMenu, UINT idCmdFirst, UINT idCmdLast, UINT uFlags);
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virtual HRESULT WINAPI InvokeCommand(LPCMINVOKECOMMANDINFO lpcmi);
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virtual HRESULT WINAPI GetCommandString(UINT_PTR idCommand, UINT uFlags, UINT *lpReserved, LPSTR lpszName, UINT uMaxNameLen);
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// IContextMenu2
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virtual HRESULT WINAPI HandleMenuMsg(UINT uMsg, WPARAM wParam, LPARAM lParam);
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BEGIN_COM_MAP(CCPLItemMenu)
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COM_INTERFACE_ENTRY_IID(IID_IContextMenu, IContextMenu)
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COM_INTERFACE_ENTRY_IID(IID_IContextMenu2, IContextMenu2)
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END_COM_MAP()
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};
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class COpenControlPanel :
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public CComCoClass<COpenControlPanel, &CLSID_OpenControlPanel>,
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public CComObjectRootEx<CComMultiThreadModelNoCS>,
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public IOpenControlPanel
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{
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public:
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// IOpenControlPanel
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virtual HRESULT WINAPI Open(LPCWSTR pszName, LPCWSTR pszPage, IUnknown *punkSite);
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virtual HRESULT WINAPI GetPath(LPCWSTR pszName, LPWSTR pszPath, UINT cchPath);
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virtual HRESULT WINAPI GetCurrentView(CPVIEW *pView);
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static HRESULT WINAPI UpdateRegistry(BOOL bRegister) { return S_OK; } // CControlPanelFolder does it for us
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DECLARE_NOT_AGGREGATABLE(COpenControlPanel)
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DECLARE_PROTECT_FINAL_CONSTRUCT()
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BEGIN_COM_MAP(COpenControlPanel)
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COM_INTERFACE_ENTRY_IID(IID_IOpenControlPanel, IOpenControlPanel)
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END_COM_MAP()
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};
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#endif /* _SHFLDR_CPANEL_H_ */
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