git.sesse.net Git - vlc/blob - activex/oleinplaceobject.cpp

   1 /*****************************************************************************
   2  * oleinplaceobject.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., 59 Temple Place - Suite 330, Boston, MA  02111, USA.
  21  *****************************************************************************/
  22
  23 #include "plugin.h"
  24 #include "oleinplaceobject.h"
  25
  26 #include <docobj.h>
  27
  28 using namespace std;
  29
  30 STDMETHODIMP VLCOleInPlaceObject::GetWindow(HWND *pHwnd)
  31 {
  32     if( NULL == pHwnd )
  33         return E_INVALIDARG;
  34
  35     if( _p_instance->isInPlaceActive() )
  36     {
  37         if( NULL != (*pHwnd = _p_instance->getInPlaceWindow()) )
  38             return S_OK;
  39
  40         return E_FAIL;
  41     }
  42     *pHwnd = NULL;
  43
  44     return E_UNEXPECTED;
  45 };
  46
  47 STDMETHODIMP VLCOleInPlaceObject::ContextSensitiveHelp(BOOL fEnterMode)
  48 {
  49     return E_NOTIMPL;
  50 };
  51
  52 STDMETHODIMP VLCOleInPlaceObject::InPlaceDeactivate(void)
  53 {
  54     if( _p_instance->isInPlaceActive() )
  55     {
  56         UIDeactivate();
  57         _p_instance->onInPlaceDeactivate();
  58
  59         LPOLEOBJECT p_oleObject;
  60         if( SUCCEEDED(QueryInterface(IID_IOleObject, (void**)&p_oleObject)) )
  61         {
  62             LPOLECLIENTSITE p_clientSite;
  63             if( SUCCEEDED(p_oleObject->GetClientSite(&p_clientSite)) )
  64             {
  65                 LPOLEINPLACESITE p_inPlaceSite;
  66
  67                 if( SUCCEEDED(p_clientSite->QueryInterface(IID_IOleInPlaceSite, (void**)&p_inPlaceSite)) )
  68                 {
  69                     p_inPlaceSite->OnInPlaceDeactivate();
  70                     p_inPlaceSite->Release();
  71                 }
  72                 p_clientSite->Release();
  73             }
  74             p_oleObject->Release();
  75         }
  76         return S_OK;
  77     }
  78     return E_UNEXPECTED;
  79 };
  80
  81 STDMETHODIMP VLCOleInPlaceObject::UIDeactivate(void)
  82 {
  83     if( _p_instance->isInPlaceActive() )
  84     {
  85         if( _p_instance->hasFocus() )
  86         {
  87             _p_instance->setFocus(FALSE);
  88
  89             LPOLEOBJECT p_oleObject;
  90             if( SUCCEEDED(QueryInterface(IID_IOleObject, (void**)&p_oleObject)) )
  91             {
  92                 LPOLECLIENTSITE p_clientSite;
  93                 if( SUCCEEDED(p_oleObject->GetClientSite(&p_clientSite)) )
  94                 {
  95                     LPOLEINPLACESITE p_inPlaceSite;
  96
  97                     if( SUCCEEDED(p_clientSite->QueryInterface(IID_IOleInPlaceSite, (void**)&p_inPlaceSite)) )
  98                     {
  99                         p_inPlaceSite->OnUIDeactivate(FALSE);
 100                         p_inPlaceSite->Release();
 101                     }
 102                     p_clientSite->Release();
 103                 }
 104                 p_oleObject->Release();
 105             }
 106             return S_OK;
 107         }
 108     }
 109     return E_UNEXPECTED;
 110 };
 111
 112 STDMETHODIMP VLCOleInPlaceObject::SetObjectRects(LPCRECT lprcPosRect, LPCRECT lprcClipRect)
 113 {
 114     if( _p_instance->isInPlaceActive() )
 115     {
 116         _p_instance->onPositionChange(lprcPosRect, lprcClipRect);
 117         return S_OK;
 118     }
 119     return E_UNEXPECTED;
 120 };
 121
 122 STDMETHODIMP VLCOleInPlaceObject::ReactivateAndUndo(void)
 123 {
 124     return INPLACE_E_NOTUNDOABLE;
 125 };
 126