summaryrefslogtreecommitdiff
path: root/sc/source/core/tool/addinlis.cxx
blob: abdd4c4b4c6425dd28f8ab73731e38666270f1c9 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
 * This file is part of the LibreOffice project.
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 *
 * This file incorporates work covered by the following license notice:
 *
 *   Licensed to the Apache Software Foundation (ASF) under one or more
 *   contributor license agreements. See the NOTICE file distributed
 *   with this work for additional information regarding copyright
 *   ownership. The ASF licenses this file to you under the Apache
 *   License, Version 2.0 (the "License"); you may not use this file
 *   except in compliance with the License. You may obtain a copy of
 *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
 */

#include <sfx2/objsh.hxx>
#include <vcl/svapp.hxx>

#include "addinlis.hxx"
#include "miscuno.hxx"
#include "document.hxx"
#include "brdcst.hxx"
#include "sc.hrc"

using namespace com::sun::star;

SC_SIMPLE_SERVICE_INFO( ScAddInListener, "ScAddInListener", "stardiv.one.sheet.AddInListener" )

::std::list<ScAddInListener*> ScAddInListener::aAllListeners;

ScAddInListener* ScAddInListener::CreateListener(
                        uno::Reference<sheet::XVolatileResult> xVR, ScDocument* pDoc )
{
    ScAddInListener* pNew = new ScAddInListener( xVR, pDoc );

    pNew->acquire(); // for aAllListeners
    aAllListeners.push_back( pNew );

    if ( xVR.is() )
        xVR->addResultListener( pNew ); // after at least 1 ref exists!

    return pNew;
}

ScAddInListener::ScAddInListener( uno::Reference<sheet::XVolatileResult> xVR, ScDocument* pDoc ) :
    xVolRes( xVR )
{
    pDocs = new ScAddInDocs();
    pDocs->insert( pDoc );
}

ScAddInListener::~ScAddInListener()
{
    delete pDocs;
}

ScAddInListener* ScAddInListener::Get( uno::Reference<sheet::XVolatileResult> xVR )
{
    ScAddInListener* pLst = NULL;
    sheet::XVolatileResult* pComp = xVR.get();

    for(::std::list<ScAddInListener*>::iterator iter = aAllListeners.begin(); iter != aAllListeners.end(); ++iter)
    {
        if ( pComp == (sheet::XVolatileResult*)(*iter)->xVolRes.get() )
        {
            pLst = *iter;
            break;
        }
    }
    return pLst;
}

//! move to some container object?
void ScAddInListener::RemoveDocument( ScDocument* pDocumentP )
{
    ::std::list<ScAddInListener*>::iterator iter = aAllListeners.begin();
    while(iter != aAllListeners.end())
    {
        ScAddInDocs* p = (*iter)->pDocs;
        ScAddInDocs::iterator iter2 = p->find( pDocumentP );
        if( iter2 != p->end() )
        {
            p->erase( iter2 );
            if ( p->empty() )
            {
                if ( (*iter)->xVolRes.is() )
                    (*iter)->xVolRes->removeResultListener( *iter );

                (*iter)->release(); // Ref for aAllListeners - pLst may be deleted here

                // this AddIn is no longer used
                // dont delete, just remove the ref for the list

                iter = aAllListeners.erase( iter );
                continue;
            }
        }
        ++iter;
    }
}

// XResultListener

void SAL_CALL ScAddInListener::modified( const ::com::sun::star::sheet::ResultEvent& aEvent )
                                throw(::com::sun::star::uno::RuntimeException, std::exception)
{
    SolarMutexGuard aGuard; //! or generate a UserEvent

    aResult = aEvent.Value; // store result

    // notify document of changes

    Broadcast( ScHint(SC_HINT_DATACHANGED, ScAddress()) );

    for ( ScAddInDocs::iterator it = pDocs->begin(); it != pDocs->end(); ++it )
    {
        ScDocument* pDoc = *it;
        pDoc->TrackFormulas();
        pDoc->GetDocumentShell()->Broadcast( SfxSimpleHint( FID_DATACHANGED ) );
    }
}

// XEventListener

void SAL_CALL ScAddInListener::disposing( const ::com::sun::star::lang::EventObject& /* Source */ )
                                throw(::com::sun::star::uno::RuntimeException, std::exception)
{
    // hold a ref so this is not deleted at removeResultListener
    uno::Reference<sheet::XResultListener> xRef( this );

    if ( xVolRes.is() )
    {
        xVolRes->removeResultListener( this );
        xVolRes = NULL;
    }
}

/* vim:set shiftwidth=4 softtabstop=4 expandtab: */