1 /**************************************************************
2  *
3  * Licensed to the Apache Software Foundation (ASF) under one
4  * or more contributor license agreements.  See the NOTICE file
5  * distributed with this work for additional information
6  * regarding copyright ownership.  The ASF licenses this file
7  * to you under the Apache License, Version 2.0 (the
8  * "License"); you may not use this file except in compliance
9  * with the License.  You may obtain a copy of the License at
10  *
11  *   http://www.apache.org/licenses/LICENSE-2.0
12  *
13  * Unless required by applicable law or agreed to in writing,
14  * software distributed under the License is distributed on an
15  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
16  * KIND, either express or implied.  See the License for the
17  * specific language governing permissions and limitations
18  * under the License.
19  *
20  *************************************************************/
21 
22 
23 
24 #include "precompiled_svtools.hxx"
25 
26 #include "paneldecklisteners.hxx"
27 #include "svtools/toolpanel/toolpaneldeck.hxx"
28 
29 //........................................................................
30 namespace svt
31 {
32 //........................................................................
33 
34 	//====================================================================
35 	//= PanelDeckListeners
36 	//====================================================================
37 	//--------------------------------------------------------------------
PanelDeckListeners()38     PanelDeckListeners::PanelDeckListeners()
39     {
40     }
41 
42 	//--------------------------------------------------------------------
~PanelDeckListeners()43     PanelDeckListeners::~PanelDeckListeners()
44     {
45     }
46 
47 	//--------------------------------------------------------------------
PanelInserted(const PToolPanel & i_pPanel,const size_t i_nPosition)48     void PanelDeckListeners::PanelInserted( const PToolPanel& i_pPanel, const size_t i_nPosition )
49     {
50         ::std::vector< IToolPanelDeckListener* > aListeners( m_aListeners );
51         for (   ::std::vector< IToolPanelDeckListener* >::const_iterator loop = aListeners.begin();
52                 loop != aListeners.end();
53                 ++loop
54             )
55         {
56             (*loop)->PanelInserted( i_pPanel, i_nPosition );
57         }
58     }
59 
60 	//--------------------------------------------------------------------
PanelRemoved(const size_t i_nPosition)61     void PanelDeckListeners::PanelRemoved( const size_t i_nPosition )
62     {
63         ::std::vector< IToolPanelDeckListener* > aListeners( m_aListeners );
64         for (   ::std::vector< IToolPanelDeckListener* >::const_iterator loop = aListeners.begin();
65                 loop != aListeners.end();
66                 ++loop
67             )
68         {
69             (*loop)->PanelRemoved( i_nPosition );
70         }
71     }
72 
73 	//--------------------------------------------------------------------
ActivePanelChanged(const::boost::optional<size_t> & i_rOldActive,const::boost::optional<size_t> & i_rNewActive)74     void PanelDeckListeners::ActivePanelChanged( const ::boost::optional< size_t >& i_rOldActive, const ::boost::optional< size_t >& i_rNewActive )
75     {
76         ::std::vector< IToolPanelDeckListener* > aListeners( m_aListeners );
77         for (   ::std::vector< IToolPanelDeckListener* >::const_iterator loop = aListeners.begin();
78                 loop != aListeners.end();
79                 ++loop
80             )
81         {
82             (*loop)->ActivePanelChanged( i_rOldActive, i_rNewActive );
83         }
84     }
85 
86 	//--------------------------------------------------------------------
LayouterChanged(const PDeckLayouter & i_rNewLayouter)87     void PanelDeckListeners::LayouterChanged( const PDeckLayouter& i_rNewLayouter )
88     {
89         ::std::vector< IToolPanelDeckListener* > aListeners( m_aListeners );
90         for (   ::std::vector< IToolPanelDeckListener* >::const_iterator loop = aListeners.begin();
91                 loop != aListeners.end();
92                 ++loop
93             )
94         {
95             (*loop)->LayouterChanged( i_rNewLayouter );
96         }
97     }
98 
99 	//--------------------------------------------------------------------
Dying()100     void PanelDeckListeners::Dying()
101     {
102         while ( !m_aListeners.empty() )
103         {
104             IToolPanelDeckListener* pListener( *m_aListeners.begin() );
105             m_aListeners.erase( m_aListeners.begin() );
106             pListener->Dying();
107         }
108     }
109 
110 	//--------------------------------------------------------------------
AddListener(IToolPanelDeckListener & i_rListener)111     void PanelDeckListeners::AddListener( IToolPanelDeckListener& i_rListener )
112     {
113         m_aListeners.push_back( &i_rListener );
114     }
115 
116 	//--------------------------------------------------------------------
RemoveListener(IToolPanelDeckListener & i_rListener)117     void PanelDeckListeners::RemoveListener( IToolPanelDeckListener& i_rListener )
118     {
119         for (   ::std::vector< IToolPanelDeckListener* >::iterator lookup = m_aListeners.begin();
120                 lookup != m_aListeners.end();
121                 ++lookup
122             )
123         {
124             if ( *lookup == &i_rListener )
125             {
126                 m_aListeners.erase( lookup );
127                 return;
128             }
129         }
130     }
131 
132 //........................................................................
133 } // namespace svt
134 //........................................................................
135