base/shell/rshell/CMenuBand.h

   1 /*
   2 * Shell Menu Band
   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 class CMenuToolbarBase;
  23 class CMenuStaticToolbar;
  24 class CMenuSFToolbar;
  25 class CMenuFocusManager;
  26
  27 class CMenuBand :
  28     public CComObjectRootEx<CComMultiThreadModelNoCS>,
  29     public IDeskBand,
  30     public IObjectWithSite,
  31     public IInputObject,
  32     public IPersistStream,
  33     public IOleCommandTarget,
  34     public IServiceProvider,
  35     public IMenuPopup,
  36     public IMenuBand,
  37     public IShellMenu2,
  38     public IWinEventHandler,
  39     public IShellMenuAcc
  40 {
  41 private:
  42     CMenuFocusManager  * m_focusManager;
  43     CMenuStaticToolbar * m_staticToolbar;
  44     CMenuSFToolbar     * m_SFToolbar;
  45
  46     CComPtr<IOleWindow>         m_site;
  47     CComPtr<IShellMenuCallback> m_psmc;
  48     CComPtr<IMenuPopup>         m_subMenuChild;
  49     CComPtr<IMenuPopup>         m_subMenuParent;
  50     CComPtr<CMenuBand>          m_childBand;
  51     CComPtr<CMenuBand>          m_parentBand;
  52
  53     UINT  m_uId;
  54     UINT  m_uIdAncestor;
  55     DWORD m_dwFlags;
  56     PVOID m_UserData;
  57     HMENU m_hmenu;
  58     HWND  m_menuOwner;
  59
  60     BOOL m_useBigIcons;
  61     HWND m_topLevelWindow;
  62
  63     CMenuToolbarBase * m_hotBar;
  64     INT                m_hotItem;
  65     CMenuToolbarBase * m_popupBar;
  66     INT                m_popupItem;
  67
  68     BOOL m_Show;
  69
  70 public:
  71     CMenuBand();
  72     ~CMenuBand();
  73
  74     DECLARE_NOT_AGGREGATABLE(CMenuBand)
  75     DECLARE_PROTECT_FINAL_CONSTRUCT()
  76
  77     BEGIN_COM_MAP(CMenuBand)
  78         COM_INTERFACE_ENTRY_IID(IID_IDeskBar, IMenuPopup)
  79         COM_INTERFACE_ENTRY_IID(IID_IShellMenu, IShellMenu)
  80         COM_INTERFACE_ENTRY_IID(IID_IOleCommandTarget, IOleCommandTarget)
  81         COM_INTERFACE_ENTRY_IID(IID_IOleWindow, IDeskBand)
  82         COM_INTERFACE_ENTRY_IID(IID_IDockingWindow, IDockingWindow)
  83         COM_INTERFACE_ENTRY_IID(IID_IDeskBand, IDeskBand)
  84         COM_INTERFACE_ENTRY_IID(IID_IObjectWithSite, IObjectWithSite)
  85         COM_INTERFACE_ENTRY_IID(IID_IInputObject, IInputObject)
  86         COM_INTERFACE_ENTRY_IID(IID_IPersistStream, IPersistStream)
  87         COM_INTERFACE_ENTRY_IID(IID_IPersist, IPersistStream)
  88         COM_INTERFACE_ENTRY_IID(IID_IServiceProvider, IServiceProvider)
  89         COM_INTERFACE_ENTRY_IID(IID_IMenuPopup, IMenuPopup)
  90         COM_INTERFACE_ENTRY_IID(IID_IMenuBand, IMenuBand)
  91         COM_INTERFACE_ENTRY_IID(IID_IShellMenu2, IShellMenu2)
  92         COM_INTERFACE_ENTRY_IID(IID_IWinEventHandler, IWinEventHandler)
  93         COM_INTERFACE_ENTRY_IID(IID_IShellMenuAcc, IShellMenuAcc)
  94     END_COM_MAP()
  95
  96     // *** IDeskBand methods ***
  97     virtual HRESULT STDMETHODCALLTYPE GetBandInfo(DWORD dwBandID, DWORD dwViewMode, DESKBANDINFO *pdbi);
  98
  99     // *** IDockingWindow methods ***
 100     virtual HRESULT STDMETHODCALLTYPE ShowDW(BOOL fShow);
 101     virtual HRESULT STDMETHODCALLTYPE CloseDW(DWORD dwReserved);
 102     virtual HRESULT STDMETHODCALLTYPE ResizeBorderDW(LPCRECT prcBorder, IUnknown *punkToolbarSite, BOOL fReserved);
 103
 104     // *** IOleWindow methods ***
 105     virtual HRESULT STDMETHODCALLTYPE GetWindow(HWND *phwnd);
 106     virtual HRESULT STDMETHODCALLTYPE ContextSensitiveHelp(BOOL fEnterMode);
 107
 108     // *** IObjectWithSite methods ***
 109     virtual HRESULT STDMETHODCALLTYPE SetSite(IUnknown *pUnkSite);
 110     virtual HRESULT STDMETHODCALLTYPE GetSite(REFIID riid, PVOID *ppvSite);
 111
 112     // *** IInputObject methods ***
 113     virtual HRESULT STDMETHODCALLTYPE UIActivateIO(BOOL fActivate, LPMSG lpMsg);
 114     virtual HRESULT STDMETHODCALLTYPE HasFocusIO();
 115     virtual HRESULT STDMETHODCALLTYPE TranslateAcceleratorIO(LPMSG lpMsg);
 116
 117     // *** IPersistStream methods ***
 118     virtual HRESULT STDMETHODCALLTYPE IsDirty();
 119     virtual HRESULT STDMETHODCALLTYPE Load(IStream *pStm);
 120     virtual HRESULT STDMETHODCALLTYPE Save(IStream *pStm, BOOL fClearDirty);
 121     virtual HRESULT STDMETHODCALLTYPE GetSizeMax(ULARGE_INTEGER *pcbSize);
 122
 123     // *** IPersist methods ***
 124     virtual HRESULT STDMETHODCALLTYPE GetClassID(CLSID *pClassID);
 125
 126     // *** IOleCommandTarget methods ***
 127     virtual HRESULT STDMETHODCALLTYPE QueryStatus(const GUID *pguidCmdGroup, ULONG cCmds, OLECMD prgCmds [], OLECMDTEXT *pCmdText);
 128     virtual HRESULT STDMETHODCALLTYPE Exec(const GUID *pguidCmdGroup, DWORD nCmdID, DWORD nCmdexecopt, VARIANT *pvaIn, VARIANT *pvaOut);
 129
 130     // *** IServiceProvider methods ***
 131     virtual HRESULT STDMETHODCALLTYPE QueryService(REFGUID guidService, REFIID riid, void **ppvObject);
 132
 133     // *** IMenuPopup methods ***
 134     virtual HRESULT STDMETHODCALLTYPE Popup(POINTL *ppt, RECTL *prcExclude, MP_POPUPFLAGS dwFlags);
 135     virtual HRESULT STDMETHODCALLTYPE OnSelect(DWORD dwSelectType);
 136     virtual HRESULT STDMETHODCALLTYPE SetSubMenu(IMenuPopup *pmp, BOOL fSet);
 137
 138     // *** IDeskBar methods ***
 139     virtual HRESULT STDMETHODCALLTYPE SetClient(IUnknown *punkClient);
 140     virtual HRESULT STDMETHODCALLTYPE GetClient(IUnknown **ppunkClient);
 141     virtual HRESULT STDMETHODCALLTYPE OnPosRectChangeDB(RECT *prc);
 142
 143     // *** IMenuBand methods ***
 144     virtual HRESULT STDMETHODCALLTYPE IsMenuMessage(MSG *pmsg);
 145     virtual HRESULT STDMETHODCALLTYPE TranslateMenuMessage(MSG *pmsg, LRESULT *plRet);
 146
 147     // *** IShellMenu methods ***
 148     virtual HRESULT STDMETHODCALLTYPE Initialize(IShellMenuCallback *psmc, UINT uId, UINT uIdAncestor, DWORD dwFlags);
 149     virtual HRESULT STDMETHODCALLTYPE GetMenuInfo(IShellMenuCallback **ppsmc, UINT *puId, UINT *puIdAncestor, DWORD *pdwFlags);
 150     virtual HRESULT STDMETHODCALLTYPE SetShellFolder(IShellFolder *psf, LPCITEMIDLIST pidlFolder, HKEY hKey, DWORD dwFlags);
 151     virtual HRESULT STDMETHODCALLTYPE GetShellFolder(DWORD *pdwFlags, LPITEMIDLIST *ppidl, REFIID riid, void **ppv);
 152     virtual HRESULT STDMETHODCALLTYPE SetMenu(HMENU hmenu, HWND hwnd, DWORD dwFlags);
 153     virtual HRESULT STDMETHODCALLTYPE GetMenu(HMENU *phmenu, HWND *phwnd, DWORD *pdwFlags);
 154     virtual HRESULT STDMETHODCALLTYPE InvalidateItem(LPSMDATA psmd, DWORD dwFlags);
 155     virtual HRESULT STDMETHODCALLTYPE GetState(LPSMDATA psmd);
 156     virtual HRESULT STDMETHODCALLTYPE SetMenuToolbar(IUnknown *punk, DWORD dwFlags);
 157
 158     // *** IWinEventHandler methods ***
 159     virtual HRESULT STDMETHODCALLTYPE OnWinEvent(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam, LRESULT *theResult);
 160     virtual HRESULT STDMETHODCALLTYPE IsWindowOwner(HWND hWnd);
 161
 162     // *** IShellMenu2 methods ***
 163     virtual HRESULT STDMETHODCALLTYPE GetSubMenu(THIS);
 164     virtual HRESULT STDMETHODCALLTYPE SetToolbar(THIS);
 165     virtual HRESULT STDMETHODCALLTYPE SetMinWidth(THIS);
 166     virtual HRESULT STDMETHODCALLTYPE SetNoBorder(THIS);
 167     virtual HRESULT STDMETHODCALLTYPE SetTheme(THIS);
 168
 169     // *** IShellMenuAcc methods ***
 170     virtual HRESULT STDMETHODCALLTYPE GetTop(THIS);
 171     virtual HRESULT STDMETHODCALLTYPE GetBottom(THIS);
 172     virtual HRESULT STDMETHODCALLTYPE GetTracked(THIS);
 173     virtual HRESULT STDMETHODCALLTYPE GetParentSite(THIS);
 174     virtual HRESULT STDMETHODCALLTYPE GetState(THIS);
 175     virtual HRESULT STDMETHODCALLTYPE DoDefaultAction(THIS);
 176     virtual HRESULT STDMETHODCALLTYPE IsEmpty(THIS);
 177
 178     HRESULT _CallCBWithItemId(UINT Id, UINT uMsg, WPARAM wParam, LPARAM lParam);
 179     HRESULT _CallCBWithItemPidl(LPITEMIDLIST pidl, UINT uMsg, WPARAM wParam, LPARAM lParam);
 180     HRESULT _TrackSubMenu(HMENU popup, INT x, INT y, RECT& rcExclude);
 181     HRESULT _TrackContextMenu(IContextMenu * popup, INT x, INT y);
 182     HRESULT _GetTopLevelWindow(HWND*topLevel);
 183     HRESULT _ChangeHotItem(CMenuToolbarBase * tb, INT id, DWORD dwFlags);
 184     HRESULT _ChangePopupItem(CMenuToolbarBase * tb, INT id);
 185     HRESULT _MenuItemHotTrack(DWORD changeType);
 186     HRESULT _CancelCurrentPopup();
 187     HRESULT _OnPopupSubMenu(IShellMenu * childShellMenu, POINTL * pAt, RECTL * pExclude, BOOL mouseInitiated);
 188     HRESULT _DisableMouseTrack(BOOL bDisable);
 189     HRESULT _SetChildBand(CMenuBand * child);
 190     HRESULT _SetParentBand(CMenuBand * parent);
 191     HRESULT _IsPopup();
 192     HRESULT _IsTracking();
 193     HRESULT _KillPopupTimers();
 194
 195     BOOL UseBigIcons()
 196     {
 197         return m_useBigIcons;
 198     }
 199
 200 private:
 201     HRESULT _KeyboardItemChange(DWORD change);
 202     HRESULT _CallCB(UINT uMsg, WPARAM wParam, LPARAM lParam, UINT id = 0, LPITEMIDLIST pidl = NULL);
 203 };