windows-xp/Source/XPSP1/NT/shell/cpls/nusrmgr/toolbar.h

//+---------------------------------------------------------------------------
//
//  Microsoft Windows
//  Copyright (C) Microsoft Corporation, 1993 - 2001.
//
//  File:       Toolbar.h
//
//  Contents:   declaration of CToolbar
//
//----------------------------------------------------------------------------

#ifndef _NUSRMGR_TOOLBAR_H_
#define _NUSRMGR_TOOLBAR_H_

#include "resource.h"       // main symbols
#include <atlctl.h>

#define NAVBAR_CX               24
#define PWM_UPDATESIZE          (WM_APP + 143)


/////////////////////////////////////////////////////////////////////////////
// CToolbar

class ATL_NO_VTABLE CToolbar : 
    public CComObjectRootEx<CComSingleThreadModel>,
    public IDispatchImpl<IToolbar, &IID_IToolbar, &LIBID_NUSRMGRLib>,
    public CComControl<CToolbar>,
    public IOleControlImpl<CToolbar>,
    public IOleObjectImpl<CToolbar>,
    public IOleInPlaceActiveObjectImpl<CToolbar>,
    public IViewObjectExImpl<CToolbar>,
    public IOleInPlaceObjectWindowlessImpl<CToolbar>,
    public IConnectionPointImpl<CToolbar, &DIID_DToolbarEvents>,
    //public IPropertyNotifySinkCP<CToolbar>,
    public IConnectionPointContainerImpl<CToolbar>,
    public IProvideClassInfo2Impl<&CLSID_Toolbar, &DIID_DToolbarEvents, &LIBID_NUSRMGRLib>,
    public CComCoClass<CToolbar, &CLSID_Toolbar>
{
public:
    CToolbar() :
        m_ctlToolbar(_T("ToolbarWindow32"), this, 1),
        m_hAccel(NULL), m_pFont(NULL), m_hFont(NULL),
        m_himlNBDef(NULL), m_himlNBHot(NULL)
    {
        m_bWindowOnly = TRUE;
        m_bRecomposeOnResize = TRUE;

        // This is an educated guess based on the usual height (the width
        // doesn't matter).
        m_sizeExtent.cx = 5000;
        m_sizeExtent.cy =  688; //  26px @ 96dpi
        m_sizeNatural.cx = -1;
        m_sizeNatural.cy = -1;
    }

    ~CToolbar()
    {
        _ClearAmbientFont();

        if (m_himlNBDef)
            ImageList_Destroy(m_himlNBDef);
        if (m_himlNBHot)
            ImageList_Destroy(m_himlNBHot);
    }

DECLARE_WND_CLASS_EX(_T("UserAccounts.Toolbar"), CS_DBLCLKS, -1)
DECLARE_REGISTRY_RESOURCEID((UINT)0)
DECLARE_NOT_AGGREGATABLE(CToolbar)
//DECLARE_PROTECT_FINAL_CONSTRUCT()

BEGIN_COM_MAP(CToolbar)
    COM_INTERFACE_ENTRY(IToolbar)
    COM_INTERFACE_ENTRY(IDispatch)
    COM_INTERFACE_ENTRY(IViewObjectEx)
    COM_INTERFACE_ENTRY(IViewObject2)
    COM_INTERFACE_ENTRY(IViewObject)
    COM_INTERFACE_ENTRY(IOleInPlaceObjectWindowless)
    COM_INTERFACE_ENTRY(IOleInPlaceObject)
    COM_INTERFACE_ENTRY2(IOleWindow, IOleInPlaceObjectWindowless)
    COM_INTERFACE_ENTRY(IOleInPlaceActiveObject)
    COM_INTERFACE_ENTRY(IOleControl)
    COM_INTERFACE_ENTRY(IOleObject)
    COM_INTERFACE_ENTRY(IConnectionPointContainer)
    COM_INTERFACE_ENTRY(IProvideClassInfo2)
    COM_INTERFACE_ENTRY(IProvideClassInfo)
END_COM_MAP()

BEGIN_CONNECTION_POINT_MAP(CToolbar)
    CONNECTION_POINT_ENTRY(DIID_DToolbarEvents)
    //CONNECTION_POINT_ENTRY(IID_IPropertyNotifySink)
END_CONNECTION_POINT_MAP()

BEGIN_MSG_MAP(CToolbar)
    NOTIFY_CODE_HANDLER(TBN_GETINFOTIP, _OnGetInfoTip)
    MESSAGE_HANDLER(WM_SETFOCUS, OnSetFocus)
    COMMAND_RANGE_HANDLER(ID_BACK, ID_HOME, _OnButtonClick)
    MESSAGE_HANDLER(WM_APPCOMMAND, _OnAppCommand)
    MESSAGE_HANDLER(WM_CREATE, _OnCreate)
    MESSAGE_HANDLER(WM_DESTROY, _OnDestroy)
    MESSAGE_HANDLER(PWM_UPDATESIZE, _UpdateSize)
    CHAIN_MSG_MAP(CComControl<CToolbar>)
ALT_MSG_MAP(1)
    // Replace this with message map entries for superclassed ToolbarWindow32
END_MSG_MAP()
// Handler prototypes:
//  LRESULT MessageHandler(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);
//  LRESULT CommandHandler(WORD wNotifyCode, WORD wID, HWND hWndCtl, BOOL& bHandled);
//  LRESULT NotifyHandler(int idCtrl, LPNMHDR pnmh, BOOL& bHandled);

    LRESULT _OnGetInfoTip(int /*idCtrl*/, LPNMHDR pnmh, BOOL& /*bHandled*/)
    {
        LPNMTBGETINFOTIP pgit = (LPNMTBGETINFOTIP)pnmh;
        ::LoadString(_Module.GetResourceInstance(),
                     pgit->iItem + (IDS_TOOLTIP_BACK - ID_BACK),
                     pgit->pszText,
                     pgit->cchTextMax);
        return 0;
    }

    LRESULT OnSetFocus(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled)
    {
        LRESULT lRes = CComControl<CToolbar>::OnSetFocus(uMsg, wParam, lParam, bHandled);
        if (m_bInPlaceActive)
        {
            DoVerbUIActivate(&m_rcPos,  NULL);
            if(!IsChild(::GetFocus()))
                m_ctlToolbar.SetFocus();
        }
        return lRes;
    }

    LRESULT _OnButtonClick(WORD, WORD wID, HWND, BOOL&)
    {
        Fire_OnButtonClick(wID - ID_BACK);
        return 0;
    }

    LRESULT _OnAppCommand(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);
    LRESULT _OnCreate(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);
    LRESULT _OnDestroy(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);
    LRESULT _UpdateSize(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);

// IOleInPlaceObject
    STDMETHOD(SetObjectRects)(LPCRECT prcPos, LPCRECT prcClip)
    {
        IOleInPlaceObjectWindowlessImpl<CToolbar>::SetObjectRects(prcPos, prcClip);
        m_ctlToolbar.SetWindowPos(NULL, 0, 0,
                                  prcPos->right - prcPos->left,
                                  prcPos->bottom - prcPos->top,
                                  SWP_NOZORDER | SWP_NOACTIVATE);
        return S_OK;
    }

// IViewObjectEx
    DECLARE_VIEW_STATUS(0)

// IOleControl
    STDMETHOD(GetControlInfo)(CONTROLINFO *pci)
    {
        if (!pci)
            return E_POINTER;
        pci->hAccel = m_hAccel;
        pci->cAccel = m_hAccel ? 3 : 0;
        pci->dwFlags = 0;
        return S_OK;
    }

    STDMETHOD(OnAmbientPropertyChange)(DISPID dispid);

    STDMETHOD(OnMnemonic)(MSG *pMsg)
    {
        WORD wID;
        if (m_hAccel && ::IsAccelerator(m_hAccel, 3, pMsg, &wID))
        {
            Fire_OnButtonClick(wID - ID_BACK);
            return S_OK;
        }
        return S_FALSE;
    }

// IOleInPlaceActiveObject
    STDMETHOD(TranslateAccelerator)(MSG *pMsg)
    {
        HRESULT hr = IOleInPlaceActiveObjectImpl<CToolbar>::TranslateAccelerator(pMsg);
        if (S_FALSE == hr)
        {
            hr = OnMnemonic(pMsg);
        }
        return hr;
    }

// IOleObject
    STDMETHOD(GetMiscStatus)(DWORD /*dwAspect*/, DWORD *pdwStatus)
    {
        if (!pdwStatus)
            return E_POINTER;
        *pdwStatus = OLEMISC_RECOMPOSEONRESIZE | OLEMISC_CANTLINKINSIDE | OLEMISC_INSIDEOUT | OLEMISC_ACTIVATEWHENVISIBLE | OLEMISC_SETCLIENTSITEFIRST;
        return S_OK;
    }

// IToolbar
    STDMETHOD(get_enabled)(/*[in]*/ VARIANT vIndex, /*[out, retval]*/ VARIANT_BOOL *pVal);
    STDMETHOD(put_enabled)(/*[in]*/ VARIANT vIndex, /*[in]*/ VARIANT_BOOL newVal);

// DToolbarEvents
    void Fire_OnButtonClick(int buttonIndex);

private:
    void _ClearAmbientFont(void);
    void _GetAmbientFont(void);

private:
    CContainedWindow m_ctlToolbar;
    HACCEL m_hAccel;
    IFont *m_pFont;
    HFONT m_hFont;
    HIMAGELIST m_himlNBDef;
    HIMAGELIST m_himlNBHot;
};

#endif //_NUSRMGR_TOOLBAR_H_