reactos/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     BOOL m_shellBottom;
  70
  71     HMENU m_trackedPopup;
  72     HWND m_trackedHwnd;
  73
  74 public:
  75     CMenuBand();
  76     virtual ~CMenuBand();
  77
  78     DECLARE_NOT_AGGREGATABLE(CMenuBand)
  79     DECLARE_PROTECT_FINAL_CONSTRUCT()
  80
  81     BEGIN_COM_MAP(CMenuBand)
  82         COM_INTERFACE_ENTRY_IID(IID_IDeskBar, IMenuPopup)
  83         COM_INTERFACE_ENTRY_IID(IID_IShellMenu, IShellMenu)
  84         COM_INTERFACE_ENTRY_IID(IID_IOleCommandTarget, IOleCommandTarget)
  85         COM_INTERFACE_ENTRY_IID(IID_IOleWindow, IDeskBand)
  86         COM_INTERFACE_ENTRY_IID(IID_IDockingWindow, IDockingWindow)
  87         COM_INTERFACE_ENTRY_IID(IID_IDeskBand, IDeskBand)
  88         COM_INTERFACE_ENTRY_IID(IID_IObjectWithSite, IObjectWithSite)
  89         COM_INTERFACE_ENTRY_IID(IID_IInputObject, IInputObject)
  90         COM_INTERFACE_ENTRY_IID(IID_IPersistStream, IPersistStream)
  91         COM_INTERFACE_ENTRY_IID(IID_IPersist, IPersistStream)
  92         COM_INTERFACE_ENTRY_IID(IID_IServiceProvider, IServiceProvider)
  93         COM_INTERFACE_ENTRY_IID(IID_IMenuPopup, IMenuPopup)
  94         COM_INTERFACE_ENTRY_IID(IID_IMenuBand, IMenuBand)
  95         COM_INTERFACE_ENTRY_IID(IID_IShellMenu2, IShellMenu2)
  96         COM_INTERFACE_ENTRY_IID(IID_IWinEventHandler, IWinEventHandler)
  97         COM_INTERFACE_ENTRY_IID(IID_IShellMenuAcc, IShellMenuAcc)
  98     END_COM_MAP()
  99
 100     // *** IDeskBand methods ***
 101     virtual HRESULT STDMETHODCALLTYPE GetBandInfo(DWORD dwBandID, DWORD dwViewMode, DESKBANDINFO *pdbi);
 102
 103     // *** IDockingWindow methods ***
 104     virtual HRESULT STDMETHODCALLTYPE ShowDW(BOOL fShow);
 105     virtual HRESULT STDMETHODCALLTYPE CloseDW(DWORD dwReserved);
 106     virtual HRESULT STDMETHODCALLTYPE ResizeBorderDW(LPCRECT prcBorder, IUnknown *punkToolbarSite, BOOL fReserved);
 107
 108     // *** IOleWindow methods ***
 109     virtual HRESULT STDMETHODCALLTYPE GetWindow(HWND *phwnd);
 110     virtual HRESULT STDMETHODCALLTYPE ContextSensitiveHelp(BOOL fEnterMode);
 111
 112     // *** IObjectWithSite methods ***
 113     virtual HRESULT STDMETHODCALLTYPE SetSite(IUnknown *pUnkSite);
 114     virtual HRESULT STDMETHODCALLTYPE GetSite(REFIID riid, PVOID *ppvSite);
 115
 116     // *** IInputObject methods ***
 117     virtual HRESULT STDMETHODCALLTYPE UIActivateIO(BOOL fActivate, LPMSG lpMsg);
 118     virtual HRESULT STDMETHODCALLTYPE HasFocusIO();
 119     virtual HRESULT STDMETHODCALLTYPE TranslateAcceleratorIO(LPMSG lpMsg);
 120
 121     // *** IPersistStream methods ***
 122     virtual HRESULT STDMETHODCALLTYPE IsDirty();
 123     virtual HRESULT STDMETHODCALLTYPE Load(IStream *pStm);
 124     virtual HRESULT STDMETHODCALLTYPE Save(IStream *pStm, BOOL fClearDirty);
 125     virtual HRESULT STDMETHODCALLTYPE GetSizeMax(ULARGE_INTEGER *pcbSize);
 126
 127     // *** IPersist methods ***
 128     virtual HRESULT STDMETHODCALLTYPE GetClassID(CLSID *pClassID);
 129
 130     // *** IOleCommandTarget methods ***
 131     virtual HRESULT STDMETHODCALLTYPE QueryStatus(const GUID *pguidCmdGroup, ULONG cCmds, OLECMD prgCmds [], OLECMDTEXT *pCmdText);
 132     virtual HRESULT STDMETHODCALLTYPE Exec(const GUID *pguidCmdGroup, DWORD nCmdID, DWORD nCmdexecopt, VARIANT *pvaIn, VARIANT *pvaOut);
 133
 134     // *** IServiceProvider methods ***
 135     virtual HRESULT STDMETHODCALLTYPE QueryService(REFGUID guidService, REFIID riid, void **ppvObject);
 136
 137     // *** IMenuPopup methods ***
 138     virtual HRESULT STDMETHODCALLTYPE Popup(POINTL *ppt, RECTL *prcExclude, MP_POPUPFLAGS dwFlags);
 139     virtual HRESULT STDMETHODCALLTYPE OnSelect(DWORD dwSelectType);
 140     virtual HRESULT STDMETHODCALLTYPE SetSubMenu(IMenuPopup *pmp, BOOL fSet);
 141
 142     // *** IDeskBar methods ***
 143     virtual HRESULT STDMETHODCALLTYPE SetClient(IUnknown *punkClient);
 144     virtual HRESULT STDMETHODCALLTYPE GetClient(IUnknown **ppunkClient);
 145     virtual HRESULT STDMETHODCALLTYPE OnPosRectChangeDB(RECT *prc);
 146
 147     // *** IMenuBand methods ***
 148     virtual HRESULT STDMETHODCALLTYPE IsMenuMessage(MSG *pmsg);
 149     virtual HRESULT STDMETHODCALLTYPE TranslateMenuMessage(MSG *pmsg, LRESULT *plRet);
 150
 151     // *** IShellMenu methods ***
 152     virtual HRESULT STDMETHODCALLTYPE Initialize(IShellMenuCallback *psmc, UINT uId, UINT uIdAncestor, DWORD dwFlags);
 153     virtual HRESULT STDMETHODCALLTYPE GetMenuInfo(IShellMenuCallback **ppsmc, UINT *puId, UINT *puIdAncestor, DWORD *pdwFlags);
 154     virtual HRESULT STDMETHODCALLTYPE SetShellFolder(IShellFolder *psf, LPCITEMIDLIST pidlFolder, HKEY hKey, DWORD dwFlags);
 155     virtual HRESULT STDMETHODCALLTYPE GetShellFolder(DWORD *pdwFlags, LPITEMIDLIST *ppidl, REFIID riid, void **ppv);
 156     virtual HRESULT STDMETHODCALLTYPE SetMenu(HMENU hmenu, HWND hwnd, DWORD dwFlags);
 157     virtual HRESULT STDMETHODCALLTYPE GetMenu(HMENU *phmenu, HWND *phwnd, DWORD *pdwFlags);
 158     virtual HRESULT STDMETHODCALLTYPE InvalidateItem(LPSMDATA psmd, DWORD dwFlags);
 159     virtual HRESULT STDMETHODCALLTYPE GetState(LPSMDATA psmd);
 160     virtual HRESULT STDMETHODCALLTYPE SetMenuToolbar(IUnknown *punk, DWORD dwFlags);
 161
 162     // *** IWinEventHandler methods ***
 163     virtual HRESULT STDMETHODCALLTYPE OnWinEvent(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam, LRESULT *theResult);
 164     virtual HRESULT STDMETHODCALLTYPE IsWindowOwner(HWND hWnd);
 165
 166     // *** IShellMenu2 methods ***
 167     virtual HRESULT STDMETHODCALLTYPE GetSubMenu(THIS);
 168     virtual HRESULT STDMETHODCALLTYPE SetToolbar(THIS);
 169     virtual HRESULT STDMETHODCALLTYPE SetMinWidth(THIS);
 170     virtual HRESULT STDMETHODCALLTYPE SetNoBorder(THIS);
 171     virtual HRESULT STDMETHODCALLTYPE SetTheme(THIS);
 172
 173     // *** IShellMenuAcc methods ***
 174     virtual HRESULT STDMETHODCALLTYPE GetTop(THIS);
 175     virtual HRESULT STDMETHODCALLTYPE GetBottom(THIS);
 176     virtual HRESULT STDMETHODCALLTYPE GetTracked(THIS);
 177     virtual HRESULT STDMETHODCALLTYPE GetParentSite(THIS);
 178     virtual HRESULT STDMETHODCALLTYPE GetState(THIS);
 179     virtual HRESULT STDMETHODCALLTYPE DoDefaultAction(THIS);
 180     virtual HRESULT STDMETHODCALLTYPE IsEmpty(THIS);
 181
 182     HRESULT _CallCBWithItemId(UINT Id, UINT uMsg, WPARAM wParam, LPARAM lParam);
 183     HRESULT _CallCBWithItemPidl(LPITEMIDLIST pidl, UINT uMsg, WPARAM wParam, LPARAM lParam);
 184     HRESULT _TrackSubMenu(HMENU popup, INT x, INT y, RECT& rcExclude);
 185     HRESULT _TrackContextMenu(IContextMenu * popup, INT x, INT y);
 186     HRESULT _GetTopLevelWindow(HWND*topLevel);
 187     HRESULT _ChangeHotItem(CMenuToolbarBase * tb, INT id, DWORD dwFlags);
 188     HRESULT _ChangePopupItem(CMenuToolbarBase * tb, INT id);
 189     HRESULT _MenuItemHotTrack(DWORD changeType);
 190     HRESULT _CancelCurrentPopup();
 191     HRESULT _OnPopupSubMenu(IShellMenu * childShellMenu, POINTL * pAt, RECTL * pExclude, BOOL mouseInitiated);
 192     HRESULT _BeforeCancelPopup();
 193     HRESULT _DisableMouseTrack(BOOL bDisable);
 194     HRESULT _SetChildBand(CMenuBand * child);
 195     HRESULT _SetParentBand(CMenuBand * parent);
 196     HRESULT _IsPopup();
 197     HRESULT _IsTracking();
 198     HRESULT _KillPopupTimers();
 199     HRESULT _MenuBarMouseDown(HWND hwnd, INT item);
 200     HRESULT _MenuBarMouseUp(HWND hwnd, INT item);
 201     HRESULT _HasSubMenu();
 202
 203     BOOL UseBigIcons()
 204     {
 205         return m_useBigIcons;
 206     }
 207
 208 private:
 209     HRESULT _KeyboardItemChange(DWORD change);
 210     HRESULT _CallCB(UINT uMsg, WPARAM wParam, LPARAM lParam, UINT id = 0, LPITEMIDLIST pidl = NULL);
 211 };