vlc/activex/oleinplaceobject.cpp

142 lines
4.5 KiB
C++

/*****************************************************************************
* oleinplaceobject.cpp: ActiveX control for VLC
*****************************************************************************
* Copyright (C) 2005 the VideoLAN team
*
* Authors: Damien Fouilleul <Damien.Fouilleul@laposte.net>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
*****************************************************************************/
#include "plugin.h"
#include "oleinplaceobject.h"
#include <docobj.h>
using namespace std;
STDMETHODIMP VLCOleInPlaceObject::GetWindow(HWND *pHwnd)
{
if( NULL == pHwnd )
return E_POINTER;
*pHwnd = NULL;
if( _p_instance->isInPlaceActive() )
{
if( NULL != (*pHwnd = _p_instance->getInPlaceWindow()) )
return S_OK;
}
return E_FAIL;
};
STDMETHODIMP VLCOleInPlaceObject::ContextSensitiveHelp(BOOL fEnterMode)
{
return E_NOTIMPL;
};
STDMETHODIMP VLCOleInPlaceObject::InPlaceDeactivate(void)
{
if( _p_instance->isInPlaceActive() )
{
UIDeactivate();
_p_instance->onInPlaceDeactivate();
LPOLEOBJECT p_oleObject;
if( SUCCEEDED(QueryInterface(IID_IOleObject, (void**)&p_oleObject)) )
{
LPOLECLIENTSITE p_clientSite;
if( SUCCEEDED(p_oleObject->GetClientSite(&p_clientSite)) )
{
LPOLEINPLACESITE p_inPlaceSite;
if( SUCCEEDED(p_clientSite->QueryInterface(IID_IOleInPlaceSite, (void**)&p_inPlaceSite)) )
{
p_inPlaceSite->OnInPlaceDeactivate();
p_inPlaceSite->Release();
}
p_clientSite->Release();
}
p_oleObject->Release();
}
return S_OK;
}
return E_UNEXPECTED;
};
STDMETHODIMP VLCOleInPlaceObject::UIDeactivate(void)
{
if( _p_instance->isInPlaceActive() )
{
if( _p_instance->hasFocus() )
_p_instance->setFocus(FALSE);
LPOLEOBJECT p_oleObject;
if( SUCCEEDED(QueryInterface(IID_IOleObject, (void**)&p_oleObject)) )
{
LPOLECLIENTSITE p_clientSite;
if( SUCCEEDED(p_oleObject->GetClientSite(&p_clientSite)) )
{
LPOLEINPLACESITE p_inPlaceSite;
if( SUCCEEDED(p_clientSite->QueryInterface(IID_IOleInPlaceSite, (void**)&p_inPlaceSite)) )
{
LPOLEINPLACEFRAME p_inPlaceFrame;
LPOLEINPLACEUIWINDOW p_inPlaceUIWindow;
OLEINPLACEFRAMEINFO oleFrameInfo;
RECT posRect, clipRect;
oleFrameInfo.cb = sizeof(OLEINPLACEFRAMEINFO);
if( SUCCEEDED(p_inPlaceSite->GetWindowContext(&p_inPlaceFrame, &p_inPlaceUIWindow, &posRect, &clipRect, &oleFrameInfo)) )
{
if( p_inPlaceFrame )
{
p_inPlaceFrame->SetActiveObject(NULL, NULL);
p_inPlaceFrame->Release();
}
if( p_inPlaceUIWindow )
{
p_inPlaceUIWindow->SetActiveObject(NULL, NULL);
p_inPlaceUIWindow->Release();
}
}
p_inPlaceSite->OnUIDeactivate(FALSE);
p_inPlaceSite->Release();
}
p_clientSite->Release();
}
p_oleObject->Release();
}
return S_OK;
}
return E_UNEXPECTED;
};
STDMETHODIMP VLCOleInPlaceObject::SetObjectRects(LPCRECT lprcPosRect, LPCRECT lprcClipRect)
{
if( _p_instance->isInPlaceActive() )
{
_p_instance->onPositionChange(lprcPosRect, lprcClipRect);
return S_OK;
}
return E_UNEXPECTED;
};
STDMETHODIMP VLCOleInPlaceObject::ReactivateAndUndo(void)
{
return INPLACE_E_NOTUNDOABLE;
};