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- /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
- *
- * The contents of this file are subject to the Netscape Public License
- * Version 1.0 (the "NPL"); you may not use this file except in
- * compliance with the NPL. You may obtain a copy of the NPL at
- * http://www.mozilla.org/NPL/
- *
- * Software distributed under the NPL is distributed on an "AS IS" basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
- * for the specific language governing rights and limitations under the
- * NPL.
- *
- * The Initial Developer of this code under the NPL is Netscape
- * Communications Corporation. Portions created by Netscape are
- * Copyright (C) 1998 Netscape Communications Corporation. All Rights
- * Reserved.
- */
-
- #include "stdafx.h"
- #include "slavewnd.h"
- #include "xp_ncent.h"
-
- void laxpg_frameactive(CFrameGlue *pFrame)
- {
- MWContext *pLastActive = NULL;
-
- if(pFrame) {
- if(pFrame->GetActiveContext() &&
- pFrame->GetActiveContext()->GetContext() &&
- FALSE == pFrame->GetActiveContext()->IsDestroyed()) {
- pLastActive = pFrame->GetActiveContext()->GetContext();
- }
- else if(pFrame->GetMainContext() &&
- pFrame->GetMainContext()->GetContext() &&
- FALSE == pFrame->GetMainContext()->IsDestroyed()) {
- pLastActive = pFrame->GetMainContext()->GetContext();
- }
- }
-
- if(pLastActive) {
- XP_SetLastActiveContext(pLastActive);
- }
- }
-
- void laxpg_contextactive(CFrameGlue *pFrame, CAbstractCX *pCX)
- {
- MWContext *pLastActive = NULL;
-
- if(pFrame && pCX) {
- CFrameWnd *pFWnd = pFrame->GetFrameWnd();
- HWND hFWnd = pFWnd ? pFWnd->m_hWnd : NULL;
- if(hFWnd) {
- // Must be active, or we do not want to reflect into
- // xp active layer.
- HWND hFocus = ::GetFocus();
- if(hFocus && (hFocus == hFWnd || ::IsChild(hFWnd, hFocus))) {
- if(pCX->GetContext() && FALSE == pCX->IsDestroyed()) {
- pLastActive = pCX->GetContext();
- }
- }
- }
- }
-
- if(pLastActive) {
- XP_SetLastActiveContext(pLastActive);
- }
- }
-
- void laxpg_init(UINT uMsg, WPARAM wParam, LPARAM lParam)
- {
- // Register with FrameGlue to be notified when
- // frame level activation changes.
- CFrameGlue::AddActiveNotifyCB(laxpg_frameactive);
-
- // Register with GenView to be notified when
- // view level activation changes.
- CFrameGlue::AddActiveContextCB(laxpg_contextactive);
- }
-
- void laxpg_exit(UINT uMsg, WPARAM wParam, LPARAM lParam)
- {
- CFrameGlue::RemoveActiveNotifyCB(laxpg_frameactive);
- CFrameGlue::RemoveActiveContextCB(laxpg_contextactive);
- }
-
- class CLastActiveXPGlue {
- private:
- void *m_pInitCookie;
- void *m_pExitCookie;
- public:
- CLastActiveXPGlue();
- ~CLastActiveXPGlue();
- } laxpg;
-
- CLastActiveXPGlue::CLastActiveXPGlue()
- {
- m_pInitCookie = slavewnd.Register(SLAVE_INITINSTANCE, laxpg_init);
- m_pExitCookie = slavewnd.Register(SLAVE_EXITINSTANCE, laxpg_exit);
- }
-
- CLastActiveXPGlue::~CLastActiveXPGlue()
- {
- if(m_pInitCookie) {
- slavewnd.UnRegister(m_pInitCookie);
- m_pInitCookie = NULL;
- }
- if(m_pExitCookie) {
- slavewnd.UnRegister(m_pExitCookie);
- m_pExitCookie = NULL;
- }
- }
-
-