dll/win32/shell32/shellmenu/CMergedFolder.h

   1 /*
   2  * Shell Menu Site
   3  *
   4  * Copyright 2014 David Quintana
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  19  */
  20 #pragma once
  21
  22 interface IAugmentedShellFolder : public IShellFolder
  23 {
  24     virtual HRESULT STDMETHODCALLTYPE AddNameSpace(LPGUID, IShellFolder *, LPCITEMIDLIST, ULONG) = 0;
  25     virtual HRESULT STDMETHODCALLTYPE GetNameSpaceID(LPCITEMIDLIST, LPGUID) = 0;
  26     virtual HRESULT STDMETHODCALLTYPE QueryNameSpace(ULONG, LPGUID, IShellFolder **) = 0;
  27     virtual HRESULT STDMETHODCALLTYPE EnumNameSpace(ULONG, PULONG) = 0;
  28 };
  29
  30 interface IAugmentedShellFolder2 : public IAugmentedShellFolder
  31 {
  32     virtual HRESULT STDMETHODCALLTYPE UnWrapIDList(LPCITEMIDLIST, LONG, IShellFolder **, LPITEMIDLIST *, LPITEMIDLIST *, LONG *) = 0;
  33 };
  34
  35 /* No idea what QUERYNAMESPACEINFO struct contains, yet */
  36 struct QUERYNAMESPACEINFO
  37 {
  38     BYTE unknown[1];
  39 };
  40
  41 interface IAugmentedShellFolder3 : public IAugmentedShellFolder2
  42 {
  43     virtual HRESULT STDMETHODCALLTYPE QueryNameSpace2(ULONG, QUERYNAMESPACEINFO *) = 0;
  44 };
  45
  46 class CEnumMergedFolder;
  47
  48 class CMergedFolder :
  49     public CComCoClass<CMergedFolder, &CLSID_MergedFolder>,
  50     public CComObjectRootEx<CComMultiThreadModelNoCS>,
  51     public IShellFolder2,
  52     public IPersistFolder2,
  53     public IAugmentedShellFolder3     // -- undocumented
  54     //public IShellService,              // DEPRECATED IE4 interface: https://msdn.microsoft.com/en-us/library/windows/desktop/bb774870%28v=vs.85%29.aspx
  55     //public ITranslateShellChangeNotify,// -- undocumented
  56     //public IStorage,
  57     //public IPersistPropertyBag,
  58     //public IShellIconOverlay,          // -- undocumented
  59     //public ICompositeFolder,           // -- undocumented
  60     //public IItemNameLimits,            // https://msdn.microsoft.com/en-us/library/windows/desktop/bb761776%28v=vs.85%29.aspx
  61 {
  62 private:
  63     CComPtr<IShellFolder> m_UserLocal;
  64     CComPtr<IShellFolder> m_AllUsers;
  65     CComPtr<CEnumMergedFolder> m_EnumSource;
  66
  67     LPITEMIDLIST m_UserLocalPidl;
  68     LPITEMIDLIST m_AllUsersPidl;
  69     LPITEMIDLIST m_shellPidl;
  70
  71 public:
  72     CMergedFolder();
  73     virtual ~CMergedFolder();
  74
  75     HRESULT _SetSources(IShellFolder* userLocal, IShellFolder* allUSers);
  76
  77     DECLARE_REGISTRY_RESOURCEID(IDR_MERGEDFOLDER)
  78     DECLARE_NOT_AGGREGATABLE(CMergedFolder)
  79     DECLARE_PROTECT_FINAL_CONSTRUCT()
  80
  81     BEGIN_COM_MAP(CMergedFolder)
  82         COM_INTERFACE_ENTRY2_IID(IID_IShellFolder, IShellFolder, IShellFolder2)
  83         COM_INTERFACE_ENTRY_IID(IID_IShellFolder2,   IShellFolder2)
  84         COM_INTERFACE_ENTRY_IID(IID_IPersist,        IPersist)
  85         COM_INTERFACE_ENTRY_IID(IID_IPersistFolder,  IPersistFolder)
  86         COM_INTERFACE_ENTRY_IID(IID_IPersistFolder2, IPersistFolder2)
  87         COM_INTERFACE_ENTRY_IID(IID_IAugmentedShellFolder,  IAugmentedShellFolder)
  88         COM_INTERFACE_ENTRY_IID(IID_IAugmentedShellFolder2, IAugmentedShellFolder2)
  89         COM_INTERFACE_ENTRY_IID(IID_IAugmentedShellFolder3, IAugmentedShellFolder3)
  90         //COM_INTERFACE_ENTRY_IID(IID_IStorage,                   IStorage)
  91         //COM_INTERFACE_ENTRY_IID(IID_IShellService,              IShellService)
  92         //COM_INTERFACE_ENTRY_IID(IID_ITranslateShellChangeNotify,ITranslateShellChangeNotify)
  93         //COM_INTERFACE_ENTRY_IID(IID_IPersistPropertyBag,IPersistPropertyBag)
  94         //COM_INTERFACE_ENTRY_IID(IID_IShellIconOverlay,  IShellIconOverlay)
  95         //COM_INTERFACE_ENTRY_IID(IID_ICompositeFolder,   ICompositeFolder)
  96         //COM_INTERFACE_ENTRY_IID(IID_IItemNameLimits,    IItemNameLimits)
  97     END_COM_MAP()
  98
  99     // IShellFolder
 100     virtual HRESULT STDMETHODCALLTYPE ParseDisplayName(
 101         HWND hwndOwner,
 102         LPBC pbcReserved,
 103         LPOLESTR lpszDisplayName,
 104         ULONG *pchEaten,
 105         LPITEMIDLIST *ppidl,
 106         ULONG *pdwAttributes);
 107
 108     virtual HRESULT STDMETHODCALLTYPE EnumObjects(
 109         HWND hwndOwner,
 110         SHCONTF grfFlags,
 111         IEnumIDList **ppenumIDList);
 112
 113     virtual HRESULT STDMETHODCALLTYPE BindToObject(
 114         LPCITEMIDLIST pidl,
 115         LPBC pbcReserved,
 116         REFIID riid,
 117         void **ppvOut);
 118
 119     virtual HRESULT STDMETHODCALLTYPE BindToStorage(
 120         LPCITEMIDLIST pidl,
 121         LPBC pbcReserved,
 122         REFIID riid,
 123         void **ppvObj);
 124
 125     virtual HRESULT STDMETHODCALLTYPE CompareIDs(
 126         LPARAM lParam,
 127         LPCITEMIDLIST pidl1,
 128         LPCITEMIDLIST pidl2);
 129
 130     virtual HRESULT STDMETHODCALLTYPE CreateViewObject(
 131         HWND hwndOwner,
 132         REFIID riid,
 133         void **ppvOut);
 134
 135     virtual HRESULT STDMETHODCALLTYPE GetAttributesOf(
 136         UINT cidl,
 137         PCUITEMID_CHILD_ARRAY apidl,
 138         SFGAOF *rgfInOut);
 139
 140     virtual HRESULT STDMETHODCALLTYPE GetUIObjectOf(
 141         HWND hwndOwner,
 142         UINT cidl,
 143         PCUITEMID_CHILD_ARRAY apidl,
 144         REFIID riid,
 145         UINT *prgfInOut,
 146         void **ppvOut);
 147
 148     virtual HRESULT STDMETHODCALLTYPE GetDisplayNameOf(
 149         LPCITEMIDLIST pidl,
 150         SHGDNF uFlags,
 151         STRRET *lpName);
 152
 153     virtual HRESULT STDMETHODCALLTYPE SetNameOf(
 154         HWND hwnd,
 155         LPCITEMIDLIST pidl,
 156         LPCOLESTR lpszName,
 157         SHGDNF uFlags,
 158         LPITEMIDLIST *ppidlOut);
 159
 160     // IShellFolder2
 161     virtual HRESULT STDMETHODCALLTYPE GetDefaultSearchGUID(
 162         GUID *lpguid);
 163
 164     virtual HRESULT STDMETHODCALLTYPE EnumSearches(
 165         IEnumExtraSearch **ppenum);
 166
 167     virtual HRESULT STDMETHODCALLTYPE GetDefaultColumn(
 168         DWORD dwReserved,
 169         ULONG *pSort,
 170         ULONG *pDisplay);
 171
 172     virtual HRESULT STDMETHODCALLTYPE GetDefaultColumnState(
 173         UINT iColumn,
 174         SHCOLSTATEF *pcsFlags);
 175
 176     virtual HRESULT STDMETHODCALLTYPE GetDetailsEx(
 177         LPCITEMIDLIST pidl,
 178         const SHCOLUMNID *pscid,
 179         VARIANT *pv);
 180
 181     virtual HRESULT STDMETHODCALLTYPE GetDetailsOf(
 182         LPCITEMIDLIST pidl,
 183         UINT iColumn,
 184         SHELLDETAILS *psd);
 185
 186     virtual HRESULT STDMETHODCALLTYPE MapColumnToSCID(
 187         UINT iColumn,
 188         SHCOLUMNID *pscid);
 189
 190     // IPersist
 191     virtual HRESULT STDMETHODCALLTYPE GetClassID(CLSID *lpClassId);
 192
 193     // IPersistFolder
 194     virtual HRESULT STDMETHODCALLTYPE Initialize(PCIDLIST_ABSOLUTE pidl);
 195
 196     // IPersistFolder2
 197     virtual HRESULT STDMETHODCALLTYPE GetCurFolder(PIDLIST_ABSOLUTE * pidl);
 198
 199     // IAugmentedShellFolder2
 200     virtual HRESULT STDMETHODCALLTYPE AddNameSpace(LPGUID lpGuid, IShellFolder * psf, LPCITEMIDLIST pcidl, ULONG dwUnknown);
 201     virtual HRESULT STDMETHODCALLTYPE GetNameSpaceID(LPCITEMIDLIST pcidl, LPGUID lpGuid);
 202     virtual HRESULT STDMETHODCALLTYPE QueryNameSpace(ULONG dwUnknown, LPGUID lpGuid, IShellFolder ** ppsf);
 203     virtual HRESULT STDMETHODCALLTYPE EnumNameSpace(ULONG dwUnknown, PULONG lpUnknown);
 204     virtual HRESULT STDMETHODCALLTYPE UnWrapIDList(LPCITEMIDLIST pcidl, LONG lUnknown, IShellFolder ** ppsf, LPITEMIDLIST * ppidl1, LPITEMIDLIST *ppidl2, LONG * lpUnknown);
 205
 206     // IAugmentedShellFolder3
 207     virtual HRESULT STDMETHODCALLTYPE QueryNameSpace2(ULONG, QUERYNAMESPACEINFO *);
 208 };