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358 lines
10 KiB
C++
Executable File
358 lines
10 KiB
C++
Executable File
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* The contents of this file are subject to the Netscape Public License
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* Version 1.0 (the "NPL"); you may not use this file except in
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* compliance with the NPL. You may obtain a copy of the NPL at
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* http://www.mozilla.org/NPL/
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*
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* Software distributed under the NPL is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
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* for the specific language governing rights and limitations under the
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* NPL.
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*
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* The Initial Developer of this code under the NPL is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All Rights
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* Reserved.
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*/
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// cntritem.cpp : implementation of the CNetscapeCntrItem class
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//
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#include "stdafx.h"
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#include "cntritem.h"
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#ifdef _DEBUG
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#undef THIS_FILE
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static char BASED_CODE THIS_FILE[] = __FILE__;
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#endif
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#ifndef XP_WIN32
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#include "olenls.h"
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#define OLESTR(str) str
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#endif
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/////////////////////////////////////////////////////////////////////////////
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// CNetscapeCntrItem implementation
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#ifndef _AFXDLL
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#undef new
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#endif
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IMPLEMENT_SERIAL(CNetscapeCntrItem, COleClientItem, 0)
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#ifndef _AFXDLL
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#define new DEBUG_NEW
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#endif
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extern void FE_ConvertSpace(char *newName);
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CNetscapeCntrItem::CNetscapeCntrItem(CGenericDoc* pContainer)
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: COleClientItem(pContainer)
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{
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m_bLoading = FALSE; // Not loading.
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m_bBroken = FALSE; // Not broken.
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m_bDelayed = FALSE; // Not delayed.
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m_iLock = 0; // No one is referencing us.
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m_pOriginalItem = NULL;
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m_isFullPage = FALSE;
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m_isDirty = FALSE;
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m_bIsOleItem = FALSE;
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m_bSetExtents = FALSE;
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m_bCanSavedByOLE = FALSE;
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m_idSavedAs =DISPID_UNKNOWN;
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}
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CNetscapeCntrItem::~CNetscapeCntrItem()
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{
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// If we've something loaded, then release it.
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if(m_bLoading == FALSE && m_bBroken == FALSE && m_bDelayed == FALSE) {
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// Assuming we're valid.
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Release(OLECLOSE_SAVEIFDIRTY);
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}
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}
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void CNetscapeCntrItem::OnActivate()
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{
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#if _MSC_VER >= 1200
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USES_CONVERSION;
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#endif
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char * pSource = NULL;
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const char* ptr;
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LPDISPATCH pdisp;
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HRESULT hr;
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#if _MSC_VER < 1200
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int _convert;
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#endif
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if (m_lpObject->QueryInterface(IID_IDispatch, (void**)&pdisp) == S_OK){
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#ifdef XP_WIN32
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LPCOLESTR lpOleStr = T2COLE("SaveAs");
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hr = pdisp->GetIDsOfNames(IID_NULL, (unsigned short **)&lpOleStr, 1, LOCALE_USER_DEFAULT, &m_idSavedAs);
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pdisp->Release();
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if (hr == S_OK)
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m_bCanSavedByOLE = TRUE;
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else
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m_idSavedAs = DISPID_UNKNOWN;
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#else
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m_idSavedAs = DISPID_UNKNOWN;
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#endif
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}
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const char* ptr1 = m_csAddress;
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if (NET_IsLocalFileURL((char*)ptr1)) {
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XP_ConvertUrlToLocalFile(m_csAddress, &pSource);
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m_csDosName = *pSource; // pick up the drive name.
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m_csDosName += ":";
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m_csDosName += strchr(pSource, '\\'); // pick up the real file name.
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ptr = m_csDosName;
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FE_ConvertSpace((char*)ptr);
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XP_FREE(pSource);
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}
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// the object does not support ole automation, try to find out if this is a storagefile, so
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// we can use OLESave().
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if (!m_bCanSavedByOLE) {
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#ifdef XP_WIN32 // we will only want to handle saving when the object had storage file.
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#if _MSC_VER < 1200
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int _convert;
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#endif
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LPCOLESTR lpsz = A2CW(m_csDosName);
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if (StgIsStorageFile(lpsz) == S_OK)
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m_bCanSavedByOLE = TRUE;
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#else
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HRESULT sc1 = StgIsStorageFile(m_csDosName);
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if (GetScode(sc1) == S_OK)
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m_bCanSavedByOLE = TRUE;
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#endif
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}
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CGenericView* pView = GetActiveView();
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CFrameGlue *pFrameGlue = pView->GetFrame();
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if(pFrameGlue != NULL) {
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m_bLocationBarShowing = pFrameGlue->GetChrome()->GetToolbarVisible(ID_LOCATION_TOOLBAR);
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}
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COleClientItem::OnActivate();
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}
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void CNetscapeCntrItem::OnChange(OLE_NOTIFICATION nCode, DWORD dwParam)
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{
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#ifdef MOZ_NGLAYOUT
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XP_ASSERT(0);
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#else
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COleClientItem::OnChange(nCode, dwParam);
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// this is a hack to test if we need to ask user to save the file or not.
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// since I can not get lpPersistStorage->IsDirty() to give me the correct
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// answer.
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if (nCode == OLE_CLOSED)
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m_isDirty = FALSE;
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if (nCode == OLE_CHANGED && dwParam == DVASPECT_CONTENT)
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m_isDirty = TRUE;
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// Update all references to the item manually.
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MWContext *pContext = GetDocument()->GetContext()->GetContext();
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POSITION rIndex = m_cplElements.GetHeadPosition();
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LO_EmbedStruct *pLayoutData;
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while(rIndex != NULL) {
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pLayoutData = (LO_EmbedStruct *)m_cplElements.GetNext(rIndex);
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if (pContext->compositor) {
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XP_Rect rect;
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CL_GetLayerBbox(pLayoutData->objTag.layer, &rect);
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CL_UpdateLayerRect(CL_GetLayerCompositor(pLayoutData->objTag.layer),
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pLayoutData->objTag.layer, &rect, PR_FALSE);
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}
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else
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pContext->funcs->DisplayEmbed(pContext, FE_VIEW, pLayoutData);
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}
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#endif /* MOZ_NGLAYOUT */
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}
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BOOL CNetscapeCntrItem::OnChangeItemPosition(const CRect& rectPos)
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{
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// Change the position of the item.
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// Let this happen for them, we won't change layout, and we'll see how it goes.
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if(FALSE == COleClientItem::OnChangeItemPosition(rectPos)) {
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return(FALSE);
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}
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return(TRUE);
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}
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void CNetscapeCntrItem::OnGetItemPosition(CRect& rectPos) {
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// Give them coordinates to the position of the in place activated item.
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// So, which item was selected? We need layout data.
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CGenericDoc *pDoc = GetDocument();
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if(!pDoc) {
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return;
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}
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CDCCX *pContextCX = pDoc->GetContext();
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if(!pContextCX || pContextCX->IsFrameContext() == FALSE) {
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return;
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}
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CWinCX *pWinCX = VOID2CX(pContextCX, CWinCX);
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if(pWinCX->m_pSelected == NULL) {
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// Don't do anything, we don't know of any selection.
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return;
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}
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// Okay, we know about the selected item.
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// Now, we need to figure out where it is located in the view.
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HDC hdc = pWinCX->GetContextDC();
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long lLeft = pWinCX->m_pSelected->objTag.x + pWinCX->m_pSelected->objTag.x_offset - pWinCX->GetOriginX();
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long lRight = lLeft + pWinCX->m_pSelected->objTag.width;
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long lTop = pWinCX->m_pSelected->objTag.y + pWinCX->m_pSelected->objTag.y_offset - pWinCX->GetOriginY();
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long lBottom = lTop + pWinCX->m_pSelected->objTag.height;
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// Convert our twips into pixels.
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RECT crConvert;
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::SetRect(&crConvert, CASTINT(lLeft), CASTINT(lTop), CASTINT(lRight), CASTINT(lBottom));
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::LPtoDP(hdc, (POINT*) &crConvert, 2);
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rectPos = crConvert;
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pWinCX->ReleaseContextDC(hdc);
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}
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void CNetscapeCntrItem::OnDeactivateUI(BOOL bUndoable)
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{
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COleClientItem::OnDeactivateUI(bUndoable);
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// Close an in-place active item whenever it removes the user
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// interface. The action here should match as closely as possible
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// to the handling of the escape key in the view.
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if( IsInPlaceActive() == TRUE) {
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TRY {
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Deactivate();
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}
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CATCH(CException, e) {
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// Something went wrong in OLE (other app down).
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// No complicated handling here, just keep running.
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}
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END_CATCH
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}
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}
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// TODO: We can remove this check once everyone moves to MSVC 4.0
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#if _MSC_VER >= 1000
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BOOL CNetscapeCntrItem::OnUpdateFrameTitle() {
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// Nothing doing. We stay the same.
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// This ASSERTs anyhow, if it continues on down.
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return FALSE;
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}
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#else
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void CNetscapeCntrItem::OnUpdateFrameTitle() {
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// Nothing doing. We stay the same.
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// This ASSERTs anyhow, if it continues on down.
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return;
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}
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#endif
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BOOL CNetscapeCntrItem::OnGetWindowContext(CFrameWnd **ppMainFrame, CFrameWnd **ppDocFrame, LPOLEINPLACEFRAMEINFO lpFrameInfo) {
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// First call the base.
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BOOL bRetval = COleClientItem::OnGetWindowContext(ppMainFrame, ppDocFrame, lpFrameInfo);
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// Now, override the values with ones that make sense to us.
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CGenericDoc *pDoc = GetDocument();
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CDCCX *pCX = pDoc->GetContext();
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if(pCX != NULL && pCX->IsFrameContext() == TRUE) {
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// Get the frame from the window context.
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CWinCX *pWinCX = (CWinCX *)pCX;
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*ppMainFrame = pWinCX->GetFrame()->GetFrameWnd();
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*ppDocFrame = NULL; // Act like SDI.
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// It's possible that there is no frame.
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// In which case we should do what? Fail.
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if(pWinCX->GetFrame()->GetFrameWnd() == NULL) {
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bRetval = FALSE;
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}
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}
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else {
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bRetval = FALSE;
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*ppMainFrame = NULL;
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*ppDocFrame = NULL;
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}
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return(bRetval);
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}
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BOOL CNetscapeCntrItem::OnShowControlBars(CFrameWnd *pFrameWnd, BOOL bShow) {
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// Call the base, they'll at least handle our normal control bar.
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BOOL bToolBarChanged = FALSE;
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// Get the frame glue.
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CFrameGlue *pFrameGlue = CFrameGlue::GetFrameGlue(pFrameWnd);
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if(pFrameGlue != NULL) {
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if(bShow == FALSE) {
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// Hide our stuff.
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if(m_bLocationBarShowing){
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pFrameGlue->GetChrome()->ShowToolbar(ID_LOCATION_TOOLBAR, FALSE);
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bToolBarChanged = TRUE;
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}
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}
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else {
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// Show our stuff.
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// Assuming that we'll always be called to hide before we're called to show.
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if(m_bLocationBarShowing){
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pFrameGlue->GetChrome()->ShowToolbar(ID_LOCATION_TOOLBAR, m_bLocationBarShowing);
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bToolBarChanged = TRUE;
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}
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}
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}
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BOOL bToolBarChanged1 = COleClientItem::OnShowControlBars(pFrameWnd, bShow);
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return(bToolBarChanged || bToolBarChanged1);
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}
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void CNetscapeCntrItem::Serialize(CArchive& ar)
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{
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ASSERT_VALID(this);
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// Call base class first to read in COleClientItem data.
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// Since this sets up the m_pDocument pointer returned from
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// CNetscapeCntrItem::GetDocument, it is a good idea to call
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// the base class Serialize first.
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COleClientItem::Serialize(ar);
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// now store/retrieve data specific to CNetscapeCntrItem
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if (ar.IsStoring())
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{
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}
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else
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{
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}
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}
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BOOL CNetscapeCntrItem::CanActivate() {
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// Can't activate if the document itself is inplace active.
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CGenericDoc *pDoc = GetDocument();
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ASSERT_VALID(pDoc);
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ASSERT(pDoc->IsKindOf(RUNTIME_CLASS(COleServerDoc)));
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if(pDoc->IsInPlaceActive()) {
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return(FALSE);
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}
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return(COleClientItem::CanActivate());
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}
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/////////////////////////////////////////////////////////////////////////////
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// CNetscapeCntrItem diagnostics
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#ifdef _DEBUG
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void CNetscapeCntrItem::AssertValid() const
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{
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COleClientItem::AssertValid();
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}
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void CNetscapeCntrItem::Dump(CDumpContext& dc) const
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{
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COleClientItem::Dump(dc);
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}
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#endif
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/////////////////////////////////////////////////////////////////////////////
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