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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 : #include "ChartFrameloader.hxx"
21 : #include "servicenames.hxx"
22 : #include "MediaDescriptorHelper.hxx"
23 : #include "macros.hxx"
24 : #include <unotools/mediadescriptor.hxx>
25 : #include <cppuhelper/supportsservice.hxx>
26 : #include <com/sun/star/document/XImporter.hpp>
27 : #include <com/sun/star/document/XFilter.hpp>
28 : #include <com/sun/star/frame/XLoadable.hpp>
29 :
30 : namespace chart
31 : {
32 :
33 : using namespace ::com::sun::star;
34 :
35 19 : ChartFrameLoader::ChartFrameLoader(
36 : uno::Reference<uno::XComponentContext> const & xContext)
37 19 : : m_bCancelRequired( false )
38 : {
39 19 : m_xCC = xContext;
40 19 : m_oCancelFinished.reset();
41 19 : }
42 :
43 38 : ChartFrameLoader::~ChartFrameLoader()
44 : {
45 38 : }
46 :
47 33 : bool ChartFrameLoader::impl_checkCancel()
48 : {
49 33 : if(m_bCancelRequired)
50 : {
51 0 : m_oCancelFinished.set();
52 0 : return true;
53 : }
54 33 : return false;
55 : }
56 :
57 : // lang::XServiceInfo
58 :
59 1 : OUString SAL_CALL ChartFrameLoader::getImplementationName()
60 : throw( css::uno::RuntimeException, std::exception )
61 : {
62 1 : return getImplementationName_Static();
63 : }
64 :
65 1 : OUString ChartFrameLoader::getImplementationName_Static()
66 : {
67 1 : return OUString(CHART_FRAMELOADER_SERVICE_IMPLEMENTATION_NAME);
68 : }
69 :
70 0 : sal_Bool SAL_CALL ChartFrameLoader::supportsService( const OUString& rServiceName )
71 : throw( css::uno::RuntimeException, std::exception )
72 : {
73 0 : return cppu::supportsService(this, rServiceName);
74 : }
75 :
76 1 : css::uno::Sequence< OUString > SAL_CALL ChartFrameLoader::getSupportedServiceNames()
77 : throw( css::uno::RuntimeException, std::exception )
78 : {
79 1 : return getSupportedServiceNames_Static();
80 : }
81 :
82 1 : uno::Sequence< OUString > ChartFrameLoader::getSupportedServiceNames_Static()
83 : {
84 1 : uno::Sequence< OUString > aSNS( 1 );
85 1 : aSNS.getArray()[ 0 ] = CHART_FRAMELOADER_SERVICE_NAME;
86 1 : return aSNS;
87 : }
88 :
89 : // frame::XFrameLoader
90 :
91 17 : sal_Bool SAL_CALL ChartFrameLoader::load( const uno::Sequence< beans::PropertyValue >& rMediaDescriptor, const uno::Reference<frame::XFrame >& xFrame )
92 : throw (uno::RuntimeException, std::exception)
93 : {
94 : //@todo ? need to add as terminate listener to desktop?
95 :
96 17 : uno::Reference< frame::XModel > xModel;
97 17 : bool bHaveLoadedModel = false;
98 :
99 34 : utl::MediaDescriptor aMediaDescriptor(rMediaDescriptor);
100 : {
101 17 : utl::MediaDescriptor::const_iterator aIt( aMediaDescriptor.find( utl::MediaDescriptor::PROP_MODEL()));
102 17 : if( aIt != aMediaDescriptor.end())
103 : {
104 1 : xModel.set( (*aIt).second.get< uno::Reference< frame::XModel > >());
105 1 : bHaveLoadedModel = true;
106 : }
107 : }
108 :
109 : //create and initialize the model
110 17 : if( ! xModel.is())
111 : {
112 : //@todo?? load mechanism to cancel during loading of document
113 : xModel.set(
114 32 : m_xCC->getServiceManager()->createInstanceWithContext(
115 16 : CHART_MODEL_SERVICE_IMPLEMENTATION_NAME, m_xCC )
116 16 : , uno::UNO_QUERY );
117 :
118 16 : if( impl_checkCancel() )
119 0 : return sal_False;
120 : }
121 :
122 : //create the controller(+XWindow)
123 34 : uno::Reference< frame::XController > xController = NULL;
124 34 : uno::Reference< awt::XWindow > xComponentWindow = NULL;
125 : {
126 34 : xController = uno::Reference< frame::XController >(
127 34 : m_xCC->getServiceManager()->createInstanceWithContext(
128 17 : CHART_CONTROLLER_SERVICE_IMPLEMENTATION_NAME,m_xCC )
129 17 : , uno::UNO_QUERY );
130 :
131 : //!!!it is a special characteristic of the example application
132 : //that the controller simultaniously provides the XWindow controller functionality
133 34 : xComponentWindow =
134 17 : uno::Reference< awt::XWindow >( xController, uno::UNO_QUERY );
135 :
136 17 : if( impl_checkCancel() )
137 0 : return sal_False;
138 : }
139 :
140 : //connect frame, controller and model one to each other:
141 17 : if(xController.is()&&xModel.is())
142 : {
143 17 : xModel->connectController(xController);
144 17 : xModel->setCurrentController(xController);
145 17 : xController->attachModel(xModel);
146 17 : if(xFrame.is())
147 17 : xFrame->setComponent(xComponentWindow,xController);
148 : //creates the view and menu
149 : //for correct menu creation the initialized component must be already set into the frame
150 17 : xController->attachFrame(xFrame);
151 : }
152 :
153 : // call initNew() or load() at XLoadable
154 17 : if(!bHaveLoadedModel)
155 : try
156 : {
157 16 : utl::MediaDescriptor::const_iterator aIt( aMediaDescriptor.find( utl::MediaDescriptor::PROP_URL()));
158 16 : if( aIt != aMediaDescriptor.end())
159 : {
160 16 : OUString aURL( (*aIt).second.get< OUString >());
161 16 : if( aURL.startsWith( "private:factory/schart" ) )
162 : {
163 : // create new file
164 13 : uno::Reference< frame::XLoadable > xLoadable( xModel, uno::UNO_QUERY_THROW );
165 13 : xLoadable->initNew();
166 : }
167 : else
168 : {
169 3 : aMediaDescriptor.addInputStream();
170 3 : uno::Sequence< beans::PropertyValue > aCompleteMediaDescriptor;
171 3 : aMediaDescriptor >> aCompleteMediaDescriptor;
172 6 : apphelper::MediaDescriptorHelper aMDHelper( aCompleteMediaDescriptor );
173 :
174 : // load file
175 : // @todo: replace: aMediaDescriptorHelper.getReducedForModel()
176 6 : uno::Reference< frame::XLoadable > xLoadable( xModel, uno::UNO_QUERY_THROW );
177 3 : xLoadable->load( aCompleteMediaDescriptor );
178 :
179 : //resize standalone files to get correct size:
180 3 : if( xComponentWindow.is() && aMDHelper.ISSET_FilterName && aMDHelper.FilterName == "StarChart 5.0" )
181 : {
182 0 : awt::Rectangle aRect( xComponentWindow->getPosSize() );
183 0 : sal_Int16 nFlags=0;
184 0 : xComponentWindow->setPosSize( aRect.X, aRect.Y, aRect.Width, aRect.Height, nFlags );
185 3 : }
186 16 : }
187 : }
188 : }
189 0 : catch( const uno::Exception & ex )
190 : {
191 : ASSERT_EXCEPTION( ex );
192 : }
193 :
194 34 : return sal_True;
195 : }
196 :
197 0 : void SAL_CALL ChartFrameLoader::cancel()
198 : throw (uno::RuntimeException, std::exception)
199 : {
200 0 : m_oCancelFinished.reset();
201 0 : m_bCancelRequired = true;
202 0 : m_oCancelFinished.wait();
203 0 : m_bCancelRequired = false;
204 0 : }
205 :
206 : } //namespace chart
207 :
208 : extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface * SAL_CALL
209 19 : com_sun_star_comp_chart2_ChartFrameLoader_get_implementation(css::uno::XComponentContext *context,
210 : css::uno::Sequence<css::uno::Any> const &)
211 : {
212 19 : return cppu::acquire(new chart::ChartFrameLoader(context));
213 : }
214 :
215 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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