EXPLRBAR.H

/************************************************************************** 
   THIS CODE AND INFORMATION IS PROVIDED "AS IS" WITHOUT WARRANTY OF 
   ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO 
   THE IMPLIED WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A 
   PARTICULAR PURPOSE. 
 
   Copyright 1997 Microsoft Corporation.  All Rights Reserved. 
**************************************************************************/ 
 
/************************************************************************** 
 
   File:          ExplorerBar.h 
    
   Description:   CExplorerBar definitions. 
 
**************************************************************************/ 
 
#include <windows.h> 
#include <shlobj.h> 
 
#include "Globals.h" 
 
#ifndef EXPLORERBAR_H 
#define EXPLORERBAR_H 
 
#define EB_CLASS_NAME (TEXT("ExplorerBarSampleClass")) 
 
#define MIN_SIZE_X   10 
#define MIN_SIZE_Y   10 
 
#define IDM_COMMAND  0 
 
/************************************************************************** 
 
   CExplorerBar class definition 
 
**************************************************************************/ 
 
class CExplorerBar : public IDeskBand,  
                     public IInputObject,  
                     public IObjectWithSite, 
                     public IPersistStream, 
                     public IContextMenu 
{ 
protected: 
   DWORD m_ObjRefCount; 
 
public: 
   CExplorerBar(); 
   ~CExplorerBar(); 
 
   //IUnknown methods 
   STDMETHODIMP QueryInterface(REFIID, LPVOID*); 
   STDMETHODIMP_(DWORD) AddRef(); 
   STDMETHODIMP_(DWORD) Release(); 
 
   //IOleWindow methods 
   STDMETHOD (GetWindow) (HWND*); 
   STDMETHOD (ContextSensitiveHelp) (BOOL); 
 
   //IDockingWindow methods 
   STDMETHOD (ShowDW) (BOOL fShow); 
   STDMETHOD (CloseDW) (DWORD dwReserved); 
   STDMETHOD (ResizeBorderDW) (LPCRECT prcBorder, IUnknown* punkToolbarSite, BOOL fReserved); 
 
   //IDeskBand methods 
   STDMETHOD (GetBandInfo) (DWORD, DWORD, DESKBANDINFO*); 
 
   //IInputObject methods 
   STDMETHOD (UIActivateIO) (BOOL, LPMSG); 
   STDMETHOD (HasFocusIO) (void); 
   STDMETHOD (TranslateAcceleratorIO) (LPMSG); 
 
   //IObjectWithSite methods 
   STDMETHOD (SetSite) (IUnknown*); 
   STDMETHOD (GetSite) (REFIID, LPVOID*); 
 
   //IPersistStream methods 
   STDMETHOD (GetClassID) (LPCLSID); 
   STDMETHOD (IsDirty) (void); 
   STDMETHOD (Load) (LPSTREAM); 
   STDMETHOD (Save) (LPSTREAM, BOOL); 
   STDMETHOD (GetSizeMax) (ULARGE_INTEGER*); 
 
   //IContextMenu methods 
   STDMETHOD (QueryContextMenu)(HMENU, UINT, UINT, UINT, UINT); 
   STDMETHOD (InvokeCommand)(LPCMINVOKECOMMANDINFO); 
   STDMETHOD (GetCommandString)(UINT, UINT, LPUINT, LPSTR, UINT); 
 
private: 
BOOL m_bFocus; 
HWND m_hwndParent; 
HWND m_hWnd; 
DWORD m_dwViewMode; 
   DWORD m_dwBandID; 
   IInputObjectSite *m_pSite; 
 
private: 
void FocusChange(BOOL); 
   LRESULT OnKillFocus(void); 
LRESULT OnSetFocus(void); 
static LRESULT CALLBACK WndProc(HWND hWnd, UINT uMessage, WPARAM wParam, LPARAM lParam); 
LRESULT OnPaint(void); 
LRESULT OnCommand(WPARAM wParam, LPARAM lParam); 
   BOOL RegisterAndCreateWindow(void); 
}; 
 
#endif   //EXPLORERBAR_H