周报_2012第11周（2012/03/112012/03/17）

项目：X保密项目

2012.03.12

// Win XP 需要判断取消操作.    By lishupeng@360.cn 2012/03/12 11:49.
    if (FileOp.fAnyOperationsAborted)
    {
        bRet = FALSE;
    }

const int gcn_SEC_DELAY = 100;    // 等待 HTTP Download 下载线程处理网络数据。
                                // By lishuepng@360.cn 2012/03/12 16:37

if (Report(STAT_*))
            {
                ShowWindow(SW_HIDE);
                Delay(gcn_SEC_DELAY);
                PostMessage(WM_CLOSE);
                //TerminateProcess(GetCurrentProcess(),0);

                //PostQuitMessage(-1);
                //TerminateProcess(GetCurrentProcess(),0);
            }

2012.03.13

\BackUp\import.fg 配置文件 –> \AppData\Roaming\360Desktop

2012.03.14

// DRAWENTIRE时窗口句柄为空。 RedrawWindow时窗口句柄有效。
            //m_wndMenu = ::WindowFromDC(lpDIS->hDC);
            //::GetWindowRect(m_wndMenu, &rectTmp);

if (ODA_SELECT == lpDIS->itemAction)
{
    // 菜单高度超过屏幕高度时，菜单项位置会变化，每次选中时需要保存菜单项位置。
    m_wndMenu = ::WindowFromDC(lpDIS->hDC);
   
    // 获取菜单的裁剪区域
    ::GetClipBox(lpDIS->hDC, &rectTmp);
   
    // 判断菜单是否被裁剪，如果被裁剪则计算顶端偏移位置。(20像素为菜单顶端和底端箭头按钮的高度)
    int nTopOffset = rectTmp.top ? 20 - rectTmp.top : 0;
   
    ::GetWindowRect(m_wndMenu, &rectTmp);
    // 系统内置 V:3 像素边框
    rectTmp.top    = rectTmp.top + lpDIS->rcItem.top + gcn_COLOR_MARGIN_TOP + 3 + nTopOffset;
    rectTmp.bottom = rectTmp.top + bmpInfo.bmHeight;
    // 系统内置 H:4 像素边框
    rectTmp.left += 4;
    m_vecIconRect.clear();
    for (int i = 0; i < s_nColorMenuItemCnt; ++i)
    {
        rectTmp.left = rectTmp.left + gcn_COLOR_MARGIN_H;               
        rectTmp.right = rectTmp.left + bmpInfo.bmWidth;               
        m_vecIconRect.push_back(rectTmp);
    }

    // 鼠标进入热区后截获环境菜单的窗口过程。    Added by Li Shupeng 2012\02\29 22:13.
    if (s_pCurMenuProc == NULL)
    {
        this->PostMessageW(UDM_CONTEXTMENU_HOOK, WPARAM(m_wndMenu), NULL);
    }
}

LRESULT CFolderView::OnMeasureItem(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& b_ret)
{   
    int nIDCtl = (UINT)wParam;
    LPMEASUREITEMSTRUCT lpDrawItemStruct = (LPMEASUREITEMSTRUCT)lParam;

    // Windows XP 下判断控件类型: 菜单项 TEXT_BKCOLOR_COMMAND_IDBASE(区别 Notepad++ 的自绘菜单项)
    if (ODT_MENU == lpDrawItemStruct->CtlType && TEXT_BKCOLOR_COMMAND_IDBASE == lpDrawItemStruct->itemID)

…
}

LRESULT CFolderView::OnDrawItem(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& b_ret)
{
    int nCtrlID = (UINT)wParam;
    LPDRAWITEMSTRUCT lpDIS = (LPDRAWITEMSTRUCT)lParam;   

    // Windows XP 下判断控件类型: 菜单项 TEXT_BKCOLOR_COMMAND_IDBASE(区别 Notepad++ 的自绘菜单项)
    if (ODT_MENU == lpDIS->CtlType && TEXT_BKCOLOR_COMMAND_IDBASE == lpDIS->itemID)

…
}

2012.03.15

调查截图操作异常：全屏的截图进程启动之后，再激活后台进程窗口，截图进程的窗口过程将不会再接收到键盘消息。

解决方案：创建线程监控激活的进程窗口。

virtual BOOL PreTranslateMessage(MSG* pMsg)
{
    if(pMsg->message==WM_KEYDOWN)
    {
        HWND hWndLiveWriter = ::FindWindowW(_T("WindowsForms10.Window.8.app.0.33c0d9d"), NULL);
        switch ((int)pMsg->wParam)
        {
        case VK_ESCAPE:
            Report(STAT_ESC);
            ShowWindow(SW_HIDE);
            Delay(gcn_SEC_DELAY);
            PostMessage(WM_CLOSE);
            return TRUE;
        case VK_SHIFT:               
            if (hWndLiveWriter)
            {
                ::ShowWindow(hWndLiveWriter, SW_SHOW);
            }
            break;
        case VK_CONTROL:               
            if (hWndLiveWriter)
            {
                ::SetForegroundWindow(m_hWnd);
            }
            break;
        }
    }

    if( CFrameWindowImpl<CMainFram>::PreTranslateMessage(pMsg) )
    {
        return TRUE;
    }
    else
    {
        return FALSE;
    }
}

DWORD dwThreadId = 0;
g_hThreadActive = CreateThread(
    NULL,                   // default security attributes
    0,                      // use default stack size 
    MonitorActiveThread,    // thread function name
    wndMain.m_hWnd,         // argument to thread function
    CREATE_SUSPENDED,       // use default creation flags
    &dwThreadId);            // returns the thread identifier
if (g_hThreadActive)
{
    ResumeThread(g_hThreadActive);
}

 

if (g_hThreadActive)
{
    TerminateThread(g_hThreadActive, 0);
    CloseHandle(g_hThreadActive);
    g_hThreadActive = NULL;
}

DWORD WINAPI MonitorActiveThread( LPVOID lpParam )
{
    while (true)
    {
        HWND hWndMainfrm = (HWND)lpParam;
        if (hWndMainfrm == NULL)
        {
            break;
        }
        HWND hWndForeground = ::GetForegroundWindow();
        if (hWndForeground && (hWndMainfrm != hWndForeground))
        {
            ::SetForegroundWindow(hWndMainfrm);
        }               
    }

    return 0;
}