projects/activex/olecontrol.cpp

   1 /*****************************************************************************
   2  * olecontrol.cpp: ActiveX control for VLC
   3  *****************************************************************************
   4  * Copyright (C) 2005 the VideoLAN team
   5  *
   6  * Authors: Damien Fouilleul <Damien.Fouilleul@laposte.net>
   7  *
   8  * This program is free software; you can redistribute it and/or modify
   9  * it under the terms of the GNU General Public License as published by
  10  * the Free Software Foundation; either version 2 of the License, or
  11  * (at your option) any later version.
  12  *
  13  * This program is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16  * GNU General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU General Public License
  19  * along with this program; if not, write to the Free Software
  20  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
  21  *****************************************************************************/
  22
  23 #include "plugin.h"
  24 #include "olecontrol.h"
  25
  26 using namespace std;
  27
  28 STDMETHODIMP VLCOleControl::GetControlInfo(CONTROLINFO *pCI)
  29 {
  30     if( NULL == pCI )
  31         return E_POINTER;
  32
  33     pCI->cb      = sizeof(CONTROLINFO);
  34     pCI->hAccel  = NULL;
  35     pCI->cAccel  = 0;
  36     pCI->dwFlags = 0;
  37
  38     return S_OK;
  39 };
  40
  41 STDMETHODIMP VLCOleControl::OnMnemonic(LPMSG pMsg)
  42 {
  43     return S_OK;
  44 };
  45
  46 STDMETHODIMP VLCOleControl::OnAmbientPropertyChange(DISPID dispID)
  47 {
  48     HRESULT hr;
  49     LPOLEOBJECT oleObj;
  50
  51     hr = QueryInterface(IID_IOleObject, (LPVOID *)&oleObj);
  52     if( SUCCEEDED(hr) )
  53     {
  54         LPOLECLIENTSITE clientSite;
  55
  56         hr = oleObj->GetClientSite(&clientSite);
  57         if( SUCCEEDED(hr) && (NULL != clientSite) )
  58         {
  59             _p_instance->onAmbientChanged(clientSite, dispID);
  60             clientSite->Release();
  61         }
  62         oleObj->Release();
  63     }
  64     return S_OK;
  65 };
  66
  67 STDMETHODIMP VLCOleControl::FreezeEvents(BOOL bFreeze)
  68 {
  69     _p_instance->freezeEvents(bFreeze);
  70     return S_OK;
  71 };
  72