// 重载加载XML节点函数,判断是否有子菜单
BOOL CMenuItem::Load(DuiXmlNode pXmlElem, BOOL bLoadSubControl)
{
BOOL bRet = __super::Load(pXmlElem);
// 判断是否有定义子菜单
if(pXmlElem && (pXmlElem.first_child() != NULL))
{
m_bIsPopup = TRUE;
}
// 如果是嵌套菜单(有menu属性),则通过调用父菜单的Load函数将嵌套菜单作为平级菜单加载
CDuiMenu* pParentMenu = GetParentMenu();
if(pParentMenu && !m_strMenuXml.IsEmpty())
{
pParentMenu->LoadXmlFile(m_strMenuXml);
// 如果是嵌套菜单,则返回FALSE,这样就不会创建此菜单项,只会创建嵌套菜单中定义的菜单项
return FALSE;
}
return bRet;
}
// 消息处理
LRESULT CControlBase::OnMessage(UINT uID, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
if(m_bTaskMsg)
{
// 如果设置了任务方式发消息的属性,则添加一个任务消息
CString strControlName = GetName();
CString strAction = GetAction();
CDlgBase* pParentDlg = GetParentDialog();
DuiSystem::Instance()->AddDuiActionTask(uID, uMsg, wParam, lParam, strControlName, strAction, pParentDlg);
return 0;
}
if(m_strAction.Find(_T("dlg:")) == 0) // 动作:打开一个对话框,有内存泄漏，改为通过DuiSystem创建和管理
{
if(uMsg == BUTTOM_UP) // 鼠标放开事件才处理
{
CString strXmlFile = m_strAction;
strXmlFile.Delete(0, 4);
DuiSystem::ShowDuiDialog(strXmlFile, GetParentDialog());
}
}else
if(m_strAction.Find(_T("popup:")) == 0) // 动作:打开一个Popup对话框
{
if(uMsg == BUTTOM_UP) // 鼠标放开事件才处理
{
/*UINT nIDTemplate = 0;
CDlgBase* pParentDlg = GetParentDialog();
if(pParentDlg != NULL)
{
nIDTemplate = pParentDlg->GetIDTemplate();
}
CDlgPopup* pPopup = new CDlgPopup;
pPopup->SetParent(this);
CString strXmlFile = m_strAction;
strXmlFile.Delete(0, 6);
pPopup->SetXmlFile(_T("xml:") +strXmlFile );
CRect rc = pControlBase->GetRect();
rc.OffsetRect(-95, rc.Height());
ClientToScreen(&rc);
pPopup->Create(this, rc, WM_SKIN);
pPopup->ShowWindow(SW_SHOW);*/
}
}else
if(m_strAction.Find(_T("menu:")) == 0) // 动作:打开一个菜单
{
CDuiMenu *pDuiMenu = new CDuiMenu( DuiSystem::GetDefaultFont(), 12); // 可以考虑改为通过DuiSystem创建和管理
pDuiMenu->SetParent(this);
CPoint point;
CRect rc = GetRect();
point.SetPoint(rc.left + rc.Width() / 2, rc.bottom);
CDlgBase* pParentDlg = GetParentDialog();
if(pParentDlg != NULL)
{
pParentDlg->ClientToScreen(&point);
}
CString strXmlFile = m_strAction;
strXmlFile.Delete(0, 5);
pDuiMenu->LoadXmlFile(strXmlFile, pParentDlg, point, WM_DUI_MENU);
pDuiMenu->ShowWindow(SW_SHOW);
}else
if(m_strAction.Find(_T("link:")) == 0) // 动作:打开一个页面链接
{
if(uMsg == BUTTOM_UP) // 鼠标放开事件才处理
{
CString strLink = m_strAction;
strLink.Delete(0, 5);
if(!strLink.IsEmpty())
{
ShellExecute(NULL, TEXT("open"), strLink, NULL,NULL,SW_NORMAL);
}
}
}else
if(m_strAction.Find(_T("run:")) == 0) // 动作:执行一个进程
{
if(uMsg == BUTTOM_UP) // 鼠标放开事件才处理
{
CString strProcess = m_strAction;
strProcess.Delete(0, 4);
strProcess.MakeLower();
if(!strProcess.IsEmpty())
{
strProcess.MakeLower();
BOOL bForceAdmin = FALSE;
if(strProcess.Find(_T("admin@")) == 0)
{
bForceAdmin = TRUE;
strProcess.Delete(0, 6);
}
BOOL bWaitProcess = FALSE;
if(strProcess.Find(_T("&")) == (strProcess.GetLength()-1))
{
bWaitProcess = TRUE;
strProcess.Delete(strProcess.GetLength()-1, 1);
}
if(strProcess.Find(_T(".exe")) == -1)
{
strProcess = DuiSystem::Instance()->GetString(CEncodingUtil::UnicodeToAnsi(strProcess));
}
if(strProcess.Find(_T("{platpath}")) == 0)
{
strProcess.Delete(0, 10);
strProcess = DuiSystem::GetExePath() + strProcess;
}
CString strCmdLine = _T("");
int nPos = strProcess.Find(_T("|"));
if(nPos != -1)
{
strCmdLine = strProcess;
strCmdLine.Delete(0, nPos+1);
strProcess = strProcess.Left(nPos);
}
DuiSystem::PathCanonicalize(strProcess); // 路径标准化
DuiSystem::ExecuteProcess(strProcess, strCmdLine, bForceAdmin, bWaitProcess);
}
}
}else
if(m_strAction.Find(ACTION_CLOSE_WINDOW) == 0) // 动作:关闭指定的窗口
{
if(uMsg == BUTTOM_UP) // 鼠标放开事件才处理
{
CString strWndName = m_strAction;
strWndName.Delete(0, 13);
if(!strWndName.IsEmpty())
{
CDlgBase* pDlg = DuiSystem::Instance()->GetDuiDialog(strWndName);
if(pDlg != NULL)
{
//pDlg->DoClose();
pDlg->PostMessage(WM_QUIT, 0, 0);
}
}
}
}else
{
// 首先判断如果是几个默认按钮,则直接做相应的处理
CDlgBase* pParentDlg = GetParentDialog();
if(IsThisObject(BT_OK, NAME_BT_OK))
{
if((BUTTOM_UP == uMsg) && (pParentDlg != NULL)) { pParentDlg->DoOK(); }
}else
if(IsThisObject(BT_CANCEL, NAME_BT_CANCEL))
{
if((BUTTOM_UP == uMsg) && (pParentDlg != NULL)) { pParentDlg->DoCancel(); }
}else
if(IsThisObject(BT_YES, NAME_BT_YES))
{
if((BUTTOM_UP == uMsg) && (pParentDlg != NULL)) { pParentDlg->DoYes(); }
}else
if(IsThisObject(BT_NO, NAME_BT_NO))
{
if((BUTTOM_UP == uMsg) && (pParentDlg != NULL)) { pParentDlg->DoNo(); }
}else
{
// 调用控件的DUI事件处理对象
CallDuiHandler(uMsg, wParam, lParam);
}
}
return 0;
}