svtools/source/toolpanel/paneldecklisteners.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20
  21 #include "paneldecklisteners.hxx"
  22 #include <svtools/toolpanel/toolpaneldeck.hxx>
  23
  24
  25 namespace svt
  26 {
  27
  28
  29
  30     //= PanelDeckListeners
  31
  32
  33     PanelDeckListeners::PanelDeckListeners()
  34     {
  35     }
  36
  37
  38     PanelDeckListeners::~PanelDeckListeners()
  39     {
  40     }
  41
  42
  43     void PanelDeckListeners::PanelInserted( const PToolPanel& i_pPanel, const size_t i_nPosition )
  44     {
  45         ::std::vector< IToolPanelDeckListener* > aListeners( m_aListeners );
  46         for (   ::std::vector< IToolPanelDeckListener* >::const_iterator loop = aListeners.begin();
  47                 loop != aListeners.end();
  48                 ++loop
  49             )
  50         {
  51             (*loop)->PanelInserted( i_pPanel, i_nPosition );
  52         }
  53     }
  54
  55
  56     void PanelDeckListeners::PanelRemoved( const size_t i_nPosition )
  57     {
  58         ::std::vector< IToolPanelDeckListener* > aListeners( m_aListeners );
  59         for (   ::std::vector< IToolPanelDeckListener* >::const_iterator loop = aListeners.begin();
  60                 loop != aListeners.end();
  61                 ++loop
  62             )
  63         {
  64             (*loop)->PanelRemoved( i_nPosition );
  65         }
  66     }
  67
  68
  69     void PanelDeckListeners::ActivePanelChanged( const ::boost::optional< size_t >& i_rOldActive, const ::boost::optional< size_t >& i_rNewActive )
  70     {
  71         ::std::vector< IToolPanelDeckListener* > aListeners( m_aListeners );
  72         for (   ::std::vector< IToolPanelDeckListener* >::const_iterator loop = aListeners.begin();
  73                 loop != aListeners.end();
  74                 ++loop
  75             )
  76         {
  77             (*loop)->ActivePanelChanged( i_rOldActive, i_rNewActive );
  78         }
  79     }
  80
  81
  82     void PanelDeckListeners::LayouterChanged( const PDeckLayouter& i_rNewLayouter )
  83     {
  84         ::std::vector< IToolPanelDeckListener* > aListeners( m_aListeners );
  85         for (   ::std::vector< IToolPanelDeckListener* >::const_iterator loop = aListeners.begin();
  86                 loop != aListeners.end();
  87                 ++loop
  88             )
  89         {
  90             (*loop)->LayouterChanged( i_rNewLayouter );
  91         }
  92     }
  93
  94
  95     void PanelDeckListeners::Dying()
  96     {
  97         while ( !m_aListeners.empty() )
  98         {
  99             IToolPanelDeckListener* pListener( *m_aListeners.begin() );
 100             m_aListeners.erase( m_aListeners.begin() );
 101             pListener->Dying();
 102         }
 103     }
 104
 105
 106     void PanelDeckListeners::AddListener( IToolPanelDeckListener& i_rListener )
 107     {
 108         m_aListeners.push_back( &i_rListener );
 109     }
 110
 111
 112     void PanelDeckListeners::RemoveListener( IToolPanelDeckListener& i_rListener )
 113     {
 114         for (   ::std::vector< IToolPanelDeckListener* >::iterator lookup = m_aListeners.begin();
 115                 lookup != m_aListeners.end();
 116                 ++lookup
 117             )
 118         {
 119             if ( *lookup == &i_rListener )
 120             {
 121                 m_aListeners.erase( lookup );
 122                 return;
 123             }
 124         }
 125     }
 126
 127
 128 } // namespace svt
 129
 130
 131 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */