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