scbc_repos/CTSManager/CTSManager/ChildFrameList.h

#pragma once

#include "ChildFrm.h"

class CChildFrameList
{
	CDocument* m_pCurrentDoc;
	CFrameWnd* m_pCurrentFrame;
public:
	CChildFrameList(CFrameWnd* pFrameWnd) {
		m_pCurrentFrame = pFrameWnd;
		m_pChildViewHead = NULL;
	};

	virtual ~CChildFrameList() {};

	typedef struct _TabView_ {
		// 窗口名称;
		TCHAR szName[MAX_PATH] = { 0 };
		// 窗口句柄;
		CWnd* pViewWnd = NULL;
		// 下一个窗口;
		_TabView_* pNextTab = NULL;
	}TABVIEW, * pTABVIEW;

	static void* m_pChildViewHead;

public:
	void SetDoc(CDocument* pDoc) { m_pCurrentDoc = pDoc; };

	// 获取视图名称;
	TCHAR* GetViewName(const CWnd* pViewWnd) const
	{
		if (!pViewWnd || !m_pChildViewHead)
			return NULL;

		TABVIEW* pTabView = (TABVIEW*)m_pChildViewHead;
		do
		{
			if (pViewWnd == pTabView->pViewWnd)
				return pTabView->szName;
			pTabView = pTabView->pNextTab;
		} while (pTabView);

		return NULL;
	}

	// 获取视图窗口句柄;
	CWnd* GetViewWnd(const TCHAR* pViewName)
	{
		if (!pViewName || !m_pChildViewHead)
			return NULL;

		TABVIEW* pTabView = (TABVIEW*)m_pChildViewHead;
		do
		{
			// 注意如果是中文比较,该函数是否会有问题;
			if (_tcsicmp(pViewName, pTabView->szName) == 0)
				return pTabView->pViewWnd;
			pTabView = pTabView->pNextTab;
		} while (pTabView);

		return NULL;
	}

	// 添加新的视图窗口;
	void AppendView(const TCHAR* pszViewName, CRuntimeClass* pNewViewClass, UINT nIcon, UINT nID)
	{
		CChildFrame* pViewWnd = (CChildFrame*)GetViewWnd(pszViewName);
		// 已存在;
		if (pViewWnd) {
			pViewWnd->MDIActivate();
			return;
		}

		pViewWnd = new CChildFrame();
		if (pViewWnd)
		{
			TABVIEW* pNewView = new TABVIEW();
			if (pNewView == NULL) {
				delete pViewWnd;
				return;
			}

			// 视图窗口;
			CCreateContext context;
			context.m_pLastView = NULL;
			context.m_pCurrentFrame = m_pCurrentFrame;
			context.m_pCurrentDoc = m_pCurrentDoc;
			context.m_pNewViewClass = pNewViewClass;
			context.m_pNewDocTemplate = m_pCurrentDoc->GetDocTemplate();

			if (!pViewWnd->LoadFrame(nID, WS_CHILDWINDOW, m_pCurrentFrame, &context)) {
				delete pViewWnd;
				return;
			}

			pNewView->pViewWnd = (CWnd*)pViewWnd;
			memcpy(pNewView->szName, pszViewName, MAX_PATH);
			pNewView->pNextTab = (TABVIEW*)m_pChildViewHead;
			m_pChildViewHead = (void*)pNewView;
			pViewWnd->InitialUpdateFrame(NULL, true);  //真正创建
			pViewWnd->ShowWindow(SW_MAXIMIZE);
		}
	}

	void CloseView(const TCHAR* pszViewName)
	{
		if (!pszViewName || !m_pChildViewHead)
			return;

		// 查找视图;
		TABVIEW* pLastTab = NULL, * pTabView = (TABVIEW*)m_pChildViewHead;
		do
		{
			if (_tcsicmp(pTabView->szName, pszViewName) == 0) {
				pTabView->pViewWnd->SendMessage(WM_CLOSE);
				if (pLastTab == NULL)
					m_pChildViewHead = pTabView->pNextTab;
				else
					pLastTab->pNextTab = pTabView->pNextTab;
				// 删除对象;
				delete pTabView; pTabView = NULL;
				break;
			}
			pLastTab = pTabView;
			pTabView = pTabView->pNextTab;
		} while (pTabView);
	}

	void CloseView(CWnd* pViewWnd)
	{
		if (!pViewWnd || !m_pChildViewHead)
			return;

		// 查找视图;
		TABVIEW* pLastTab = NULL, * pTabView = (TABVIEW*)m_pChildViewHead;
		do
		{
			if (pTabView->pViewWnd == pViewWnd) {
				pTabView->pViewWnd->SendMessage(WM_CLOSE);
				if (pLastTab == NULL)
					m_pChildViewHead = pTabView->pNextTab;
				else
					pLastTab->pNextTab = pTabView->pNextTab;
				// 删除对象;
				delete pTabView; pTabView = NULL;
				break;
			}
			pLastTab = pTabView;
			pTabView = pTabView->pNextTab;
		} while (pTabView);

	}

	void CloseAllView()
	{
		if (!m_pChildViewHead)
			return;

		TABVIEW* pTabView = (TABVIEW*)m_pChildViewHead;
		do
		{
			pTabView->pViewWnd->SendMessage(WM_CLOSE);
			m_pChildViewHead = pTabView->pNextTab;
			// 删除对象;
			delete pTabView; pTabView = NULL;
			pTabView = pTabView->pNextTab;
		} while (pTabView);
	}

	BOOL SwitchView(const TCHAR* pszViewName)
	{
		if (!pszViewName || !m_pChildViewHead)
			return FALSE;

		// 隐藏当前活动视图;
		CWnd* pActiveWnd = m_pCurrentFrame->GetActiveFrame();
		if (pActiveWnd)
			pActiveWnd->ShowWindow(SW_HIDE);

		// 是否已存在该视图;
		CChildFrame* pViewWnd = (CChildFrame*)GetViewWnd(pszViewName);
		// 已存在;
		if (pViewWnd) {
			pViewWnd->MDIActivate();
			return TRUE;
		}

		return FALSE;
	}
};