summaryrefslogtreecommitdiffstats
path: root/chart2/source/controller/main/ChartFrameloader.cxx
blob: 2ff45588002b04f28551a92f8891ee098da8ae3b (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
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
/* -*- 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 "ChartFrameloader.hxx"
#include <servicenames.hxx>
#include <MediaDescriptorHelper.hxx>
#include <ChartController.hxx>
#include <ChartModel.hxx>
#include <unotools/fcm.hxx>
#include <unotools/mediadescriptor.hxx>
#include <cppuhelper/supportsservice.hxx>
#include <com/sun/star/frame/XLoadable.hpp>
#include <com/sun/star/uno/XComponentContext.hpp>
#include <comphelper/diagnose_ex.hxx>

namespace chart
{

using namespace ::com::sun::star;

ChartFrameLoader::ChartFrameLoader(
        uno::Reference<uno::XComponentContext> const & xContext)
        : m_bCancelRequired( false )
{
    m_xCC = xContext;
    m_oCancelFinished.reset();
}

ChartFrameLoader::~ChartFrameLoader()
{
}

bool ChartFrameLoader::impl_checkCancel()
{
    if(m_bCancelRequired)
    {
        m_oCancelFinished.set();
        return true;
    }
    return false;
}

// lang::XServiceInfo

OUString SAL_CALL ChartFrameLoader::getImplementationName()
{
    return CHART_FRAMELOADER_SERVICE_IMPLEMENTATION_NAME;
}

sal_Bool SAL_CALL ChartFrameLoader::supportsService( const OUString& rServiceName )
{
    return cppu::supportsService(this, rServiceName);
}

css::uno::Sequence< OUString > SAL_CALL ChartFrameLoader::getSupportedServiceNames()
{
    return { CHART_FRAMELOADER_SERVICE_NAME };
}

// frame::XFrameLoader

sal_Bool SAL_CALL ChartFrameLoader::load( const uno::Sequence< beans::PropertyValue >& rMediaDescriptor, const uno::Reference<frame::XFrame >& xFrame )
{
    //@todo ? need to add as terminate listener to desktop?

    uno::Reference< frame::XModel >         xModel;
    bool bHaveLoadedModel = false;

    utl::MediaDescriptor aMediaDescriptor(rMediaDescriptor);
    {
        utl::MediaDescriptor::const_iterator aIt( aMediaDescriptor.find( utl::MediaDescriptor::PROP_MODEL));
        if( aIt != aMediaDescriptor.end())
        {
            xModel.set( (*aIt).second.get< uno::Reference< frame::XModel > >());
            bHaveLoadedModel = true;
        }
    }

    //create and initialize the model
    if( ! xModel.is())
    {
        //@todo?? load mechanism to cancel during loading of document
        xModel = new ChartModel(m_xCC);

        if( impl_checkCancel() )
            return false;
    }

    //create the controller(+XWindow)
    rtl::Reference< ChartController > xController = new ChartController(m_xCC);

    if( impl_checkCancel() )
        return false;

    //connect frame, controller and model one to each other:
    if(xModel.is())
    {
        utl::ConnectFrameControllerModel(xFrame, xController, xModel);
    }

    // call initNew() or load() at XLoadable
    if(bHaveLoadedModel)
        return true;

    try
    {
        utl::MediaDescriptor::const_iterator aIt( aMediaDescriptor.find( utl::MediaDescriptor::PROP_URL));
        if( aIt != aMediaDescriptor.end())
        {
            OUString aURL( (*aIt).second.get< OUString >());
            if( aURL.startsWith( "private:factory/schart" ) )
            {
                // create new file
                uno::Reference< frame::XLoadable > xLoadable( xModel, uno::UNO_QUERY_THROW );
                xLoadable->initNew();
            }
            else
            {
                // use the URL as BaseURL, similar to what SfxBaseModel effectively does
                if (!aURL.isEmpty())
                {
                    aMediaDescriptor[utl::MediaDescriptor::PROP_DOCUMENTBASEURL] <<= aURL;
                }
                aMediaDescriptor.addInputStream();
                uno::Sequence< beans::PropertyValue > aCompleteMediaDescriptor;
                aMediaDescriptor >> aCompleteMediaDescriptor;
                apphelper::MediaDescriptorHelper aMDHelper( aCompleteMediaDescriptor );

                // load file
                // @todo: replace: aMediaDescriptorHelper.getReducedForModel()
                uno::Reference< frame::XLoadable > xLoadable( xModel, uno::UNO_QUERY_THROW );
                xLoadable->load( aCompleteMediaDescriptor );

                //resize standalone files to get correct size:
                if( aMDHelper.ISSET_FilterName && aMDHelper.FilterName == "StarChart 5.0" )
                {
                    uno::Reference<awt::XWindow> xComponentWindow = xController->getComponentWindow();
                    awt::Rectangle aRect( xComponentWindow->getPosSize() );
                    xComponentWindow->setPosSize( aRect.X, aRect.Y, aRect.Width, aRect.Height, 0 );
                }
            }
        }
    }
    catch( const uno::Exception & )
    {
        DBG_UNHANDLED_EXCEPTION("chart2");
    }

    return true;
}

void SAL_CALL ChartFrameLoader::cancel()
{
    m_oCancelFinished.reset();
    m_bCancelRequired = true;
    m_oCancelFinished.wait();
    m_bCancelRequired = false;
}

} //namespace chart

extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface *
com_sun_star_comp_chart2_ChartFrameLoader_get_implementation(css::uno::XComponentContext *context,
                                                             css::uno::Sequence<css::uno::Any> const &)
{
    return cppu::acquire(new chart::ChartFrameLoader(context));
}

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