extensions/source/plugin/base/plctrl.cxx

   1 /*************************************************************************
   2  *
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * Copyright 2008 by Sun Microsystems, Inc.
   6  *
   7  * OpenOffice.org - a multi-platform office productivity suite
   8  *
   9  * $RCSfile: plctrl.cxx,v $
  10  * $Revision: 1.7 $
  11  *
  12  * This file is part of OpenOffice.org.
  13  *
  14  * OpenOffice.org is free software: you can redistribute it and/or modify
  15  * it under the terms of the GNU Lesser General Public License version 3
  16  * only, as published by the Free Software Foundation.
  17  *
  18  * OpenOffice.org is distributed in the hope that it will be useful,
  19  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  20  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  21  * GNU Lesser General Public License version 3 for more details
  22  * (a copy is included in the LICENSE file that accompanied this code).
  23  *
  24  * You should have received a copy of the GNU Lesser General Public License
  25  * version 3 along with OpenOffice.org.  If not, see
  26  * <http://www.openoffice.org/license.html>
  27  * for a copy of the LGPLv3 License.
  28  *
  29  ************************************************************************/
  30
  31 // MARKER(update_precomp.py): autogen include statement, do not remove
  32 #include "precompiled_extensions.hxx"
  33 #include <com/sun/star/awt/XAdjustmentListener.hpp>
  34 #include <com/sun/star/awt/XActionListener.hpp>
  35 #include <com/sun/star/awt/XTextListener.hpp>
  36 #include <com/sun/star/awt/XSpinListener.hpp>
  37 #include <com/sun/star/awt/XItemListener.hpp>
  38 #include <com/sun/star/awt/XVclContainerListener.hpp>
  39
  40 #include <plugin/plctrl.hxx>
  41 #include <vcl/syschild.hxx>
  42 #include <toolkit/helper/vclunohelper.hxx>
  43
  44
  45 //--------------------------------------------------------------------------------------------------
  46 PluginControl_Impl::PluginControl_Impl() :
  47     _pMultiplexer( NULL )
  48     , _nX( 0 )
  49     , _nY( 0 )
  50     , _nWidth( 100 )
  51     , _nHeight( 100 )
  52     , _nFlags( WINDOW_POSSIZE_ALL )
  53     , _bVisible( sal_False )
  54     , _bInDesignMode( sal_False )
  55     , _bEnable( sal_True )
  56 {
  57 }
  58
  59 //--------------------------------------------------------------------------------------------------
  60 PluginControl_Impl::~PluginControl_Impl()
  61 {
  62 }
  63
  64 MRCListenerMultiplexerHelper* PluginControl_Impl::getMultiplexer()
  65 {
  66     if( ! _pMultiplexer )
  67         _pMultiplexer = new MRCListenerMultiplexerHelper( this, _xPeerWindow );
  68     return _pMultiplexer;
  69 }
  70 //==================================================================================================
  71
  72 void PluginControl_Impl::addEventListener( const Reference< ::com::sun::star::lang::XEventListener > & l )
  73     throw( RuntimeException )
  74 {
  75     _aDisposeListeners.push_back( l );
  76 }
  77
  78 //---- ::com::sun::star::lang::XComponent ----------------------------------------------------------------------------------
  79 void PluginControl_Impl::removeEventListener( const Reference< ::com::sun::star::lang::XEventListener > & l )
  80     throw( RuntimeException )
  81 {
  82     _aDisposeListeners.remove( l );
  83 }
  84
  85 //---- ::com::sun::star::lang::XComponent ----------------------------------------------------------------------------------
  86 void PluginControl_Impl::dispose(void)
  87     throw( RuntimeException )
  88 {
  89     // send disposing events
  90     ::com::sun::star::lang::EventObject aEvt;
  91     if( getMultiplexer() )
  92         getMultiplexer()->disposeAndClear();
  93
  94     // release context
  95     _xContext = Reference< XInterface > ();
  96     releasePeer();
  97 }
  98
  99
 100 //---- ::com::sun::star::awt::XWindow -------------------------------------------------------------------------------------
 101 void PluginControl_Impl::setPosSize( sal_Int32 nX_, sal_Int32 nY_, sal_Int32 nWidth_, sal_Int32 nHeight_, sal_Int16 nFlags )
 102     throw( RuntimeException )
 103 {
 104     _nX                 = nX_ >=0 ? nX_ : 0;
 105     _nY                 = nY_ >=0 ? nY_ : 0;
 106     _nWidth             = nWidth_ >=0 ? nWidth_ : 0;
 107     _nHeight    = nHeight_ >=0 ? nHeight_ : 0;
 108     _nFlags             = nFlags;
 109
 110     if (_xPeerWindow.is())
 111         _xPeerWindow->setPosSize( _nX, _nY, _nWidth, _nHeight, nFlags );
 112 }
 113
 114 //---- ::com::sun::star::awt::XWindow -------------------------------------------------------------------------------------
 115 ::com::sun::star::awt::Rectangle PluginControl_Impl::getPosSize(void)
 116     throw( RuntimeException )
 117 {
 118     return _xPeerWindow->getPosSize();
 119 }
 120
 121 //---- ::com::sun::star::awt::XWindow -------------------------------------------------------------------------------------
 122 void PluginControl_Impl::setVisible( sal_Bool bVisible )
 123     throw( RuntimeException )
 124 {
 125     _bVisible = bVisible;
 126     if (_xPeerWindow.is())
 127         _xPeerWindow->setVisible( _bVisible && !_bInDesignMode );
 128 }
 129
 130 //---- ::com::sun::star::awt::XWindow -------------------------------------------------------------------------------------
 131 void PluginControl_Impl::setEnable( sal_Bool bEnable )
 132     throw( RuntimeException )
 133 {
 134     _bEnable = bEnable;
 135     if (_xPeerWindow.is())
 136         _xPeerWindow->setEnable( _bEnable );
 137 }
 138
 139 //---- ::com::sun::star::awt::XWindow -------------------------------------------------------------------------------------
 140 void PluginControl_Impl::setFocus(void) throw( RuntimeException )
 141 {
 142     if (_xPeerWindow.is())
 143         _xPeerWindow->setFocus();
 144 }
 145
 146
 147 //--------------------------------------------------------------------------------------------------
 148 void PluginControl_Impl::releasePeer()
 149 {
 150     if (_xPeer.is())
 151     {
 152         _xParentWindow->removeFocusListener( this );
 153         _xPeerWindow->dispose();
 154         _pSysChild              = NULL;
 155         _xPeerWindow    = Reference< ::com::sun::star::awt::XWindow > ();
 156         _xPeer                  = Reference< ::com::sun::star::awt::XWindowPeer > ();
 157         getMultiplexer()->setPeer( Reference< ::com::sun::star::awt::XWindow > () );
 158     }
 159 }
 160
 161 //---- ::com::sun::star::awt::XControl ------------------------------------------------------------------------------------
 162 void PluginControl_Impl::createPeer( const Reference< ::com::sun::star::awt::XToolkit > & /*xToolkit*/, const Reference< ::com::sun::star::awt::XWindowPeer >  & xParentPeer )
 163     throw( RuntimeException )
 164 {
 165     if (_xPeer.is())
 166     {
 167         DBG_ERROR( "### Peer is already set!" );
 168         return;
 169     }
 170
 171     _xParentPeer = xParentPeer;
 172     _xParentWindow = Reference< ::com::sun::star::awt::XWindow > ( xParentPeer, UNO_QUERY );
 173     DBG_ASSERT( _xParentWindow.is(), "### no parent peer window!" );
 174
 175     Window* pImpl = VCLUnoHelper::GetWindow( xParentPeer );
 176     if (pImpl)
 177     {
 178         _pSysChild = new SystemChildWindow( pImpl, WB_CLIPCHILDREN );
 179         if (pImpl->HasFocus())
 180             _pSysChild->GrabFocus();
 181
 182         // get peer
 183         _xPeer                  = Reference< ::com::sun::star::awt::XWindowPeer > ( _pSysChild->GetComponentInterface() );
 184         _xPeerWindow    = Reference< ::com::sun::star::awt::XWindow > ( _xPeer, UNO_QUERY );
 185         // !_BOTH_ MUST BE VALID!
 186         DBG_ASSERT( (_xPeer.is() && _xPeerWindow.is()), "### no peer!" );
 187
 188         _xParentWindow->addFocusListener( this );
 189         _xPeerWindow->setPosSize( _nX, _nY, _nWidth, _nHeight, _nFlags );
 190         _xPeerWindow->setEnable( _bEnable );
 191         _xPeerWindow->setVisible( _bVisible && !_bInDesignMode );
 192     }
 193     else
 194     {
 195         DBG_ERROR( "### cannot get implementation of parent peer!" );
 196     }
 197
 198     getMultiplexer()->setPeer( _xPeerWindow );
 199 }
 200
 201 //---- ::com::sun::star::awt::XControl ------------------------------------------------------------------------------------
 202 void PluginControl_Impl::setDesignMode( sal_Bool bOn )
 203     throw( RuntimeException )
 204 {
 205     _bInDesignMode = bOn;
 206     if (_xPeerWindow.is())
 207         _xPeerWindow->setVisible( _bVisible && !_bInDesignMode );
 208 }
 209
 210 //---- ::com::sun::star::awt::XWindow -------------------------------------------------------------------------------------
 211 void PluginControl_Impl::addPaintListener( const Reference< ::com::sun::star::awt::XPaintListener > & l )
 212     throw( RuntimeException )
 213 {
 214     getMultiplexer()->advise( ::getCppuType((const Reference< ::com::sun::star::awt::XPaintListener >*)0), l );
 215 }
 216
 217 //---- ::com::sun::star::awt::XWindow -------------------------------------------------------------------------------------
 218 void PluginControl_Impl::removePaintListener( const Reference< ::com::sun::star::awt::XPaintListener > & l )
 219     throw( RuntimeException )
 220 {
 221     getMultiplexer()->unadvise( ::getCppuType((const Reference< ::com::sun::star::awt::XPaintListener >*)0), l );
 222 }
 223
 224 //---- ::com::sun::star::awt::XWindow -------------------------------------------------------------------------------------
 225 void PluginControl_Impl::addWindowListener(     const Reference< ::com::sun::star::awt::XWindowListener > & l )
 226     throw( RuntimeException )
 227 {
 228     getMultiplexer()->advise( ::getCppuType((const Reference< ::com::sun::star::awt::XWindowListener >*)0), l );
 229 }
 230
 231 //---- ::com::sun::star::awt::XWindow -------------------------------------------------------------------------------------
 232 void PluginControl_Impl::removeWindowListener( const Reference< ::com::sun::star::awt::XWindowListener > & l )
 233     throw( RuntimeException )
 234 {
 235     getMultiplexer()->unadvise( ::getCppuType((const Reference< ::com::sun::star::awt::XWindowListener >*)0), l );
 236 }
 237
 238 //---- ::com::sun::star::awt::XWindow -------------------------------------------------------------------------------------
 239 void PluginControl_Impl::addFocusListener( const Reference< ::com::sun::star::awt::XFocusListener > & l )
 240     throw( RuntimeException )
 241 {
 242     getMultiplexer()->advise( ::getCppuType((const Reference< ::com::sun::star::awt::XFocusListener >*)0), l );
 243 }
 244
 245 //---- ::com::sun::star::awt::XWindow -------------------------------------------------------------------------------------
 246 void PluginControl_Impl::removeFocusListener( const Reference< ::com::sun::star::awt::XFocusListener > & l )
 247     throw( RuntimeException )
 248 {
 249     getMultiplexer()->unadvise( ::getCppuType((const Reference< ::com::sun::star::awt::XFocusListener >*)0), l );
 250 }
 251
 252 //---- ::com::sun::star::awt::XWindow -------------------------------------------------------------------------------------
 253 void PluginControl_Impl::addKeyListener( const Reference< ::com::sun::star::awt::XKeyListener > & l )
 254     throw( RuntimeException )
 255 {
 256     getMultiplexer()->advise( ::getCppuType((const Reference< ::com::sun::star::awt::XKeyListener >*)0), l );
 257 }
 258
 259 //---- ::com::sun::star::awt::XWindow -------------------------------------------------------------------------------------
 260 void PluginControl_Impl::removeKeyListener( const Reference< ::com::sun::star::awt::XKeyListener > & l )
 261     throw( RuntimeException )
 262 {
 263     getMultiplexer()->unadvise( ::getCppuType((const Reference< ::com::sun::star::awt::XKeyListener >*)0), l );
 264 }
 265
 266 //---- ::com::sun::star::awt::XWindow -------------------------------------------------------------------------------------
 267 void PluginControl_Impl::addMouseListener( const Reference< ::com::sun::star::awt::XMouseListener > & l )
 268     throw( RuntimeException )
 269 {
 270     getMultiplexer()->advise( ::getCppuType((const Reference< ::com::sun::star::awt::XMouseListener >*)0), l );
 271 }
 272
 273 //---- ::com::sun::star::awt::XWindow -------------------------------------------------------------------------------------
 274 void PluginControl_Impl::removeMouseListener( const Reference< ::com::sun::star::awt::XMouseListener > & l )
 275     throw( RuntimeException )
 276 {
 277     getMultiplexer()->unadvise( ::getCppuType((const Reference< ::com::sun::star::awt::XMouseListener >*)0), l );
 278 }
 279
 280 //---- ::com::sun::star::awt::XWindow -------------------------------------------------------------------------------------
 281 void PluginControl_Impl::addMouseMotionListener( const Reference< ::com::sun::star::awt::XMouseMotionListener > & l )
 282     throw( RuntimeException )
 283 {
 284     getMultiplexer()->advise( ::getCppuType((const Reference< ::com::sun::star::awt::XMouseMotionListener >*)0), l );
 285 }
 286
 287 //---- ::com::sun::star::awt::XWindow -------------------------------------------------------------------------------------
 288 void PluginControl_Impl::removeMouseMotionListener( const Reference< ::com::sun::star::awt::XMouseMotionListener > & l )
 289     throw( RuntimeException )
 290 {
 291     getMultiplexer()->unadvise( ::getCppuType((const Reference< ::com::sun::star::awt::XMouseMotionListener >*)0), l );
 292 }
 293
 294
 295 //---- ::com::sun::star::awt::XView ---------------------------------------------------------------------------------------
 296 void PluginControl_Impl::draw( sal_Int32 /*x*/, sal_Int32 /*y*/ )
 297     throw( RuntimeException )
 298 {
 299     // has to be done by further implementation of control
 300 }
 301
 302 //---- ::com::sun::star::awt::XView ---------------------------------------------------------------------------------------
 303 void PluginControl_Impl::setZoom( float /*ZoomX*/, float /*ZoomY*/ )
 304     throw( RuntimeException )
 305 {
 306     // has to be done by further implementation of control
 307 }
 308
 309 //---- ::com::sun::star::lang::XEventListener ------------------------------------------------------------------------------
 310 void PluginControl_Impl::disposing( const ::com::sun::star::lang::EventObject & /*rSource*/ )
 311     throw( RuntimeException )
 312 {
 313 }
 314 //---- ::com::sun::star::awt::XFocusListener ------------------------------------------------------------------------------
 315 void PluginControl_Impl::focusGained( const ::com::sun::star::awt::FocusEvent & /*rEvt*/ )
 316     throw( RuntimeException )
 317 {
 318     if (_xPeerWindow.is())
 319         _xPeerWindow->setFocus();
 320 }
 321 //---- ::com::sun::star::awt::XFocusListener ------------------------------------------------------------------------------
 322 void PluginControl_Impl::focusLost( const ::com::sun::star::awt::FocusEvent & /*rEvt*/ )
 323     throw( RuntimeException )
 324 {
 325 }
 326