windows-nt/Source/XPSP1/NT/shell/themes/test/threadctlperf/mainfrm.h

// MainFrm.h : interface of the CMainFrame class
//
/////////////////////////////////////////////////////////////////////////////

#if !defined(AFX_MAINFRM_H__B6365AB2_8C89_4148_B58F_CBC7DB386F31__INCLUDED_)
#define AFX_MAINFRM_H__B6365AB2_8C89_4148_B58F_CBC7DB386F31__INCLUDED_

#if _MSC_VER >= 1000
#pragma once
#endif // _MSC_VER >= 1000

class CMainFrame : public CFrameWindowImpl<CMainFrame>, public CUpdateUI<CMainFrame>,
        public CMessageFilter, public CIdleHandler
{
public:
    DECLARE_FRAME_WND_CLASS(NULL, IDR_MAINFRAME)

    CThreadCtlPerfView m_view;

    CCommandBarCtrl m_CmdBar;

    virtual BOOL PreTranslateMessage(MSG* pMsg)
    {
        if(CFrameWindowImpl<CMainFrame>::PreTranslateMessage(pMsg))
            return TRUE;

        return m_view.PreTranslateMessage(pMsg);
    }

    virtual BOOL OnIdle()
    {
        UIUpdateToolBar();
        return FALSE;
    }

    BEGIN_MSG_MAP(CMainFrame)
        MESSAGE_HANDLER(WM_CREATE, OnCreate)
        MESSAGE_HANDLER(WM_DESTROY, OnDestroy)
        MESSAGE_HANDLER(WM_MENUSELECT, OnMenuSelect)
        COMMAND_ID_HANDLER(ID_APP_EXIT, OnFileExit)
        COMMAND_ID_HANDLER(ID_FILE_NEW, OnFileNew)
        COMMAND_ID_HANDLER(ID_FILE_NEW_WINDOW, OnFileNewWindow)
        COMMAND_ID_HANDLER(ID_VIEW_TOOLBAR, OnViewToolBar)
        COMMAND_ID_HANDLER(ID_VIEW_STATUS_BAR, OnViewStatusBar)
        COMMAND_ID_HANDLER(ID_APP_ABOUT, OnAppAbout)
        CHAIN_MSG_MAP(CUpdateUI<CMainFrame>)
        CHAIN_MSG_MAP(CFrameWindowImpl<CMainFrame>)
    END_MSG_MAP()

    BEGIN_UPDATE_UI_MAP(CMainFrame)
        UPDATE_ELEMENT(ID_VIEW_TOOLBAR, UPDUI_MENUPOPUP)
        UPDATE_ELEMENT(ID_VIEW_STATUS_BAR, UPDUI_MENUPOPUP)
    END_UPDATE_UI_MAP()

    LRESULT OnCreate(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM /*lParam*/, BOOL& /*bHandled*/)
    {
        // create command bar window
        HWND hWndCmdBar = m_CmdBar.Create(m_hWnd, rcDefault, NULL, ATL_SIMPLE_CMDBAR_PANE_STYLE);
        // attach menu
        m_CmdBar.AttachMenu(GetMenu());
        // load command bar images
        m_CmdBar.LoadImages(IDR_MAINFRAME);
        // remove old menu
        SetMenu(NULL);

        HWND hWndToolBar = CreateSimpleToolBarCtrl(m_hWnd, IDR_MAINFRAME, FALSE, ATL_SIMPLE_TOOLBAR_PANE_STYLE);

        CreateSimpleReBar(ATL_SIMPLE_REBAR_NOBORDER_STYLE);
        AddSimpleReBarBand(hWndCmdBar);
        AddSimpleReBarBand(hWndToolBar, NULL, TRUE);
        CreateSimpleStatusBar();

        m_hWndClient = m_view.Create(m_hWnd);

        UIAddToolBar(hWndToolBar);
        UISetCheck(ID_VIEW_TOOLBAR, 1);
        UISetCheck(ID_VIEW_STATUS_BAR, 1);

        CMessageLoop* pLoop = _Module.GetMessageLoop();
        pLoop->AddMessageFilter(this);
        pLoop->AddIdleHandler(this);

        WCHAR wzStatusText[256];
        __int64 liLast;

        ::QueryPerformanceCounter( (LARGE_INTEGER*) &liLast);
        (g_lpfnGetProcessMemoryInfo)(GetCurrentProcess(), &g_ProcessMem, sizeof(g_ProcessMem));
        wsprintf(wzStatusText, _T("Load time: %d ms. Workingset: %d bytes; peak %d bytes"), 
                    UINT(1000 * (liLast - g_liLast) / g_liFreq),
                    g_ProcessMem.WorkingSetSize,
                    g_ProcessMem.PeakWorkingSetSize);
        ::SendMessage(m_hWndStatusBar, SB_SIMPLE, TRUE, 0L);
        ::SendMessage(m_hWndStatusBar, SB_SETTEXT, (255 | SBT_NOBORDERS), (LPARAM)wzStatusText);
        
        if(OpenClipboard())
        {
            wsprintf(wzStatusText, _T("%d %d %d"), 
                    UINT(1000 * (liLast - g_liLast) / g_liFreq),
                    g_ProcessMem.WorkingSetSize,
                    g_ProcessMem.PeakWorkingSetSize);

            int nTextLen = (lstrlen(wzStatusText) + 1) * sizeof(TCHAR);
            HGLOBAL hGlobal = GlobalAlloc(GMEM_MOVEABLE, nTextLen);
            if(hGlobal != NULL)
            {
                LPVOID lpText = GlobalLock(hGlobal);
                memcpy(lpText, wzStatusText, nTextLen);

                EmptyClipboard();
                GlobalUnlock(hGlobal);
                SetClipboardData(CF_UNICODETEXT, hGlobal);
            }
            CloseClipboard();
        }

        return 0;
    }

    LRESULT OnDestroy(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM /*lParam*/, BOOL& bHandled)
    {
        bHandled = FALSE;
        ::PostQuitMessage(0);
        ::PostThreadMessage(_Module.m_dwMainThreadID, WM_USER + 1, 0, 0L);
        return 0;
    }

    LRESULT OnMenuSelect(UINT /*uMsg*/, WPARAM wParam, LPARAM lParam, BOOL& bHandled)
    {
        return 0;
    }

    LRESULT OnFileExit(WORD /*wNotifyCode*/, WORD /*wID*/, HWND /*hWndCtl*/, BOOL& /*bHandled*/)
    {
        PostMessage(WM_CLOSE);
        return 0;
    }

    LRESULT OnFileNew(WORD /*wNotifyCode*/, WORD /*wID*/, HWND /*hWndCtl*/, BOOL& /*bHandled*/)
    {
        // TODO: add code to initialize document

        return 0;
    }

    LRESULT OnFileNewWindow(WORD /*wNotifyCode*/, WORD /*wID*/, HWND /*hWndCtl*/, BOOL& /*bHandled*/)
    {
        ::PostThreadMessage(_Module.m_dwMainThreadID, WM_USER, 0, 0L);
        return 0;
    }

    LRESULT OnViewToolBar(WORD /*wNotifyCode*/, WORD /*wID*/, HWND /*hWndCtl*/, BOOL& /*bHandled*/)
    {
        static BOOL bVisible = TRUE;    // initially visible
        bVisible = !bVisible;
        CReBarCtrl rebar = m_hWndToolBar;
        int nBandIndex = rebar.IdToIndex(ATL_IDW_BAND_FIRST + 1);    // toolbar is 2nd added band
        rebar.ShowBand(nBandIndex, bVisible);
        UISetCheck(ID_VIEW_TOOLBAR, bVisible);
        UpdateLayout();
        return 0;
    }

    LRESULT OnViewStatusBar(WORD /*wNotifyCode*/, WORD /*wID*/, HWND /*hWndCtl*/, BOOL& /*bHandled*/)
    {
        BOOL bVisible = !::IsWindowVisible(m_hWndStatusBar);
        ::ShowWindow(m_hWndStatusBar, bVisible ? SW_SHOWNOACTIVATE : SW_HIDE);
        UISetCheck(ID_VIEW_STATUS_BAR, bVisible);
        UpdateLayout();
        return 0;
    }

    LRESULT OnAppAbout(WORD /*wNotifyCode*/, WORD /*wID*/, HWND /*hWndCtl*/, BOOL& /*bHandled*/)
    {
        CAboutDlg dlg;
        dlg.DoModal();
        return 0;
    }
};

/////////////////////////////////////////////////////////////////////////////

//{{AFX_INSERT_LOCATION}}
// Microsoft Visual C++ will insert additional declarations immediately before the previous line.

#endif // !defined(AFX_MAINFRM_H__B6365AB2_8C89_4148_B58F_CBC7DB386F31__INCLUDED_)