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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 <com/sun/star/document/XImporter.hpp>
26 : #include <com/sun/star/document/XFilter.hpp>
27 : #include <com/sun/star/frame/XLoadable.hpp>
28 :
29 : namespace chart
30 : {
31 :
32 : using namespace ::com::sun::star;
33 :
34 18 : ChartFrameLoader::ChartFrameLoader(
35 : uno::Reference<uno::XComponentContext> const & xContext)
36 18 : : m_bCancelRequired( sal_False )
37 : {
38 18 : m_xCC = xContext;
39 18 : m_oCancelFinished.reset();
40 18 : }
41 :
42 36 : ChartFrameLoader::~ChartFrameLoader()
43 : {
44 36 : }
45 :
46 33 : sal_Bool ChartFrameLoader
47 : ::impl_checkCancel()
48 : {
49 33 : if(m_bCancelRequired)
50 : {
51 0 : m_oCancelFinished.set();
52 0 : return sal_True;
53 : }
54 33 : return sal_False;
55 : }
56 :
57 : // lang::XServiceInfo
58 :
59 23 : APPHELPER_XSERVICEINFO_IMPL(ChartFrameLoader,CHART_FRAMELOADER_SERVICE_IMPLEMENTATION_NAME)
60 :
61 3 : uno::Sequence< OUString > ChartFrameLoader
62 : ::getSupportedServiceNames_Static()
63 : {
64 3 : uno::Sequence< OUString > aSNS( 1 );
65 3 : aSNS.getArray()[ 0 ] = CHART_FRAMELOADER_SERVICE_NAME;
66 3 : return aSNS;
67 : }
68 :
69 : // frame::XFrameLoader
70 :
71 17 : sal_Bool SAL_CALL ChartFrameLoader
72 : ::load( const uno::Sequence< beans::PropertyValue >& rMediaDescriptor
73 : , const uno::Reference<frame::XFrame >& xFrame )
74 : throw (uno::RuntimeException, std::exception)
75 : {
76 : //@todo ? need to add as terminate listener to desktop?
77 :
78 17 : uno::Reference< frame::XModel > xModel;
79 17 : bool bHaveLoadedModel = false;
80 :
81 34 : utl::MediaDescriptor aMediaDescriptor(rMediaDescriptor);
82 : {
83 17 : utl::MediaDescriptor::const_iterator aIt( aMediaDescriptor.find( aMediaDescriptor.PROP_MODEL()));
84 17 : if( aIt != aMediaDescriptor.end())
85 : {
86 1 : xModel.set( (*aIt).second.get< uno::Reference< frame::XModel > >());
87 1 : bHaveLoadedModel = true;
88 : }
89 : }
90 :
91 : //create and initialize the model
92 17 : if( ! xModel.is())
93 : {
94 : //@todo?? load mechanism to cancel during loading of document
95 : xModel.set(
96 32 : m_xCC->getServiceManager()->createInstanceWithContext(
97 16 : CHART_MODEL_SERVICE_IMPLEMENTATION_NAME, m_xCC )
98 16 : , uno::UNO_QUERY );
99 :
100 16 : if( impl_checkCancel() )
101 0 : return sal_False;
102 : }
103 :
104 : //create the controller(+XWindow)
105 34 : uno::Reference< frame::XController > xController = NULL;
106 34 : uno::Reference< awt::XWindow > xComponentWindow = NULL;
107 : {
108 34 : xController = uno::Reference< frame::XController >(
109 34 : m_xCC->getServiceManager()->createInstanceWithContext(
110 17 : CHART_CONTROLLER_SERVICE_IMPLEMENTATION_NAME,m_xCC )
111 17 : , uno::UNO_QUERY );
112 :
113 : //!!!it is a special characteristic of the example application
114 : //that the controller simultaniously provides the XWindow controller functionality
115 34 : xComponentWindow =
116 17 : uno::Reference< awt::XWindow >( xController, uno::UNO_QUERY );
117 :
118 17 : if( impl_checkCancel() )
119 0 : return sal_False;
120 : }
121 :
122 : //connect frame, controller and model one to each other:
123 17 : if(xController.is()&&xModel.is())
124 : {
125 17 : xModel->connectController(xController);
126 17 : xModel->setCurrentController(xController);
127 17 : xController->attachModel(xModel);
128 17 : if(xFrame.is())
129 17 : xFrame->setComponent(xComponentWindow,xController);
130 : //creates the view and menu
131 : //for correct menu creation the initialized component must be already set into the frame
132 17 : xController->attachFrame(xFrame);
133 : }
134 :
135 : // call initNew() or load() at XLoadable
136 17 : if(!bHaveLoadedModel)
137 : try
138 : {
139 16 : utl::MediaDescriptor::const_iterator aIt( aMediaDescriptor.find( aMediaDescriptor.PROP_URL()));
140 16 : if( aIt != aMediaDescriptor.end())
141 : {
142 16 : OUString aURL( (*aIt).second.get< OUString >());
143 16 : if( aURL.startsWith( "private:factory/schart" ) )
144 : {
145 : // create new file
146 13 : uno::Reference< frame::XLoadable > xLoadable( xModel, uno::UNO_QUERY_THROW );
147 13 : xLoadable->initNew();
148 : }
149 : else
150 : {
151 3 : aMediaDescriptor.addInputStream();
152 3 : uno::Sequence< beans::PropertyValue > aCompleteMediaDescriptor;
153 3 : aMediaDescriptor >> aCompleteMediaDescriptor;
154 6 : apphelper::MediaDescriptorHelper aMDHelper( aCompleteMediaDescriptor );
155 :
156 : // load file
157 : // @todo: replace: aMediaDescriptorHelper.getReducedForModel()
158 6 : uno::Reference< frame::XLoadable > xLoadable( xModel, uno::UNO_QUERY_THROW );
159 3 : xLoadable->load( aCompleteMediaDescriptor );
160 :
161 : //resize standalone files to get correct size:
162 3 : if( xComponentWindow.is() && aMDHelper.ISSET_FilterName && aMDHelper.FilterName.equals( "StarChart 5.0") )
163 : {
164 0 : awt::Rectangle aRect( xComponentWindow->getPosSize() );
165 0 : sal_Int16 nFlags=0;
166 0 : xComponentWindow->setPosSize( aRect.X, aRect.Y, aRect.Width, aRect.Height, nFlags );
167 3 : }
168 16 : }
169 : }
170 : }
171 0 : catch( const uno::Exception & ex )
172 : {
173 : ASSERT_EXCEPTION( ex );
174 : }
175 :
176 34 : return sal_True;
177 : }
178 :
179 0 : void SAL_CALL ChartFrameLoader
180 : ::cancel() throw (uno::RuntimeException, std::exception)
181 : {
182 0 : m_oCancelFinished.reset();
183 0 : m_bCancelRequired = sal_True;
184 0 : m_oCancelFinished.wait();
185 0 : m_bCancelRequired = sal_False;
186 0 : }
187 :
188 : } //namespace chart
189 :
190 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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