dll/win32/browseui/aclistisf.h

   1 /*
   2  *  Shell AutoComplete list
   3  *
   4  *  Copyright 2015  Thomas Faber
   5  *  Copyright 2020  Katayama Hirofumi MZ
   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 #pragma once
  23
  24 class CACListISF :
  25     public CComCoClass<CACListISF, &CLSID_ACListISF>,
  26     public CComObjectRootEx<CComMultiThreadModelNoCS>,
  27     public IEnumString,
  28     public IACList2,
  29     public ICurrentWorkingDirectory,
  30     public IShellService,
  31     public IPersistFolder
  32 {
  33 private:
  34     enum LOCATION_TYPE
  35     {
  36         LT_DIRECTORY,
  37         LT_DESKTOP,
  38         LT_MYCOMPUTER,
  39         LT_FAVORITES,
  40         LT_MAX
  41     };
  42
  43     DWORD m_dwOptions;
  44     LOCATION_TYPE m_iNextLocation;
  45     BOOL m_fShowHidden;
  46     CStringW m_szExpand;
  47     CComHeapPtr<ITEMIDLIST> m_pidlLocation;
  48     CComHeapPtr<ITEMIDLIST> m_pidlCurDir;
  49     CComPtr<IEnumIDList> m_pEnumIDList;
  50     CComPtr<IShellFolder> m_pShellFolder;
  51     CComPtr<IBrowserService> m_pBrowserService;
  52
  53 public:
  54     CACListISF();
  55     ~CACListISF();
  56
  57     HRESULT NextLocation();
  58     HRESULT SetLocation(LPITEMIDLIST pidl);
  59     HRESULT GetDisplayName(LPCITEMIDLIST pidlChild, CComHeapPtr<WCHAR>& pszChild);
  60     HRESULT GetPathName(LPCITEMIDLIST pidlChild, CComHeapPtr<WCHAR>& pszPath);
  61
  62     // *** IEnumString methods ***
  63     STDMETHODIMP Next(ULONG celt, LPOLESTR *rgelt, ULONG *pceltFetched) override;
  64     STDMETHODIMP Skip(ULONG celt) override;
  65     STDMETHODIMP Reset() override;
  66     STDMETHODIMP Clone(IEnumString **ppenum) override;
  67
  68     // *** IACList methods ***
  69     STDMETHODIMP Expand(LPCOLESTR pszExpand) override;
  70
  71     // *** IACList2 methods ***
  72     STDMETHODIMP SetOptions(DWORD dwFlag) override;
  73     STDMETHODIMP GetOptions(DWORD* pdwFlag) override;
  74
  75     // FIXME: These virtual keywords below should be removed.
  76
  77     // *** IShellService methods ***
  78     virtual STDMETHODIMP SetOwner(IUnknown *punkOwner) override;
  79
  80     // *** IPersist methods ***
  81     virtual STDMETHODIMP GetClassID(CLSID *pClassID) override;
  82
  83     // *** IPersistFolder methods ***
  84     virtual STDMETHODIMP Initialize(PCIDLIST_ABSOLUTE pidl) override;
  85
  86     // *** ICurrentWorkingDirectory methods ***
  87     STDMETHODIMP GetDirectory(LPWSTR pwzPath, DWORD cchSize) override;
  88     STDMETHODIMP SetDirectory(LPCWSTR pwzPath) override;
  89
  90 public:
  91     DECLARE_REGISTRY_RESOURCEID(IDR_ACLISTISF)
  92     DECLARE_NOT_AGGREGATABLE(CACListISF)
  93
  94     DECLARE_PROTECT_FINAL_CONSTRUCT()
  95
  96     BEGIN_COM_MAP(CACListISF)
  97         COM_INTERFACE_ENTRY_IID(IID_IEnumString, IEnumString)
  98         COM_INTERFACE_ENTRY_IID(IID_IACList, IACList)
  99         COM_INTERFACE_ENTRY_IID(IID_IACList2, IACList2)
 100         COM_INTERFACE_ENTRY_IID(IID_IShellService, IShellService)
 101         // Windows doesn't return this
 102         //COM_INTERFACE_ENTRY_IID(IID_IPersist, IPersist)
 103         COM_INTERFACE_ENTRY_IID(IID_IPersistFolder, IPersistFolder)
 104         COM_INTERFACE_ENTRY_IID(IID_ICurrentWorkingDirectory, ICurrentWorkingDirectory)
 105     END_COM_MAP()
 106 };