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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 <comphelper/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 : //.............................................................................
30 : namespace chart
31 : {
32 : //.............................................................................
33 :
34 : using namespace ::com::sun::star;
35 :
36 18 : ChartFrameLoader::ChartFrameLoader(
37 : uno::Reference<uno::XComponentContext> const & xContext)
38 18 : : m_bCancelRequired( sal_False )
39 : {
40 18 : m_xCC = xContext;
41 18 : m_oCancelFinished.reset();
42 18 : }
43 :
44 36 : ChartFrameLoader::~ChartFrameLoader()
45 : {
46 36 : }
47 :
48 33 : sal_Bool ChartFrameLoader
49 : ::impl_checkCancel()
50 : {
51 33 : if(m_bCancelRequired)
52 : {
53 0 : m_oCancelFinished.set();
54 0 : return sal_True;
55 : }
56 33 : return sal_False;
57 : }
58 :
59 : //-----------------------------------------------------------------
60 : // lang::XServiceInfo
61 : //-----------------------------------------------------------------
62 :
63 19 : APPHELPER_XSERVICEINFO_IMPL(ChartFrameLoader,CHART_FRAMELOADER_SERVICE_IMPLEMENTATION_NAME)
64 :
65 3 : uno::Sequence< OUString > ChartFrameLoader
66 : ::getSupportedServiceNames_Static()
67 : {
68 3 : uno::Sequence< OUString > aSNS( 1 );
69 3 : aSNS.getArray()[ 0 ] = CHART_FRAMELOADER_SERVICE_NAME;
70 3 : return aSNS;
71 : }
72 :
73 : //-----------------------------------------------------------------
74 : // frame::XFrameLoader
75 : //-----------------------------------------------------------------
76 :
77 17 : sal_Bool SAL_CALL ChartFrameLoader
78 : ::load( const uno::Sequence< beans::PropertyValue >& rMediaDescriptor
79 : , const uno::Reference<frame::XFrame >& xFrame )
80 : throw (uno::RuntimeException)
81 : {
82 : //@todo ? need to add as terminate listener to desktop?
83 :
84 17 : uno::Reference< frame::XModel > xModel;
85 17 : bool bHaveLoadedModel = false;
86 :
87 34 : comphelper::MediaDescriptor aMediaDescriptor(rMediaDescriptor);
88 : {
89 17 : comphelper::MediaDescriptor::const_iterator aIt( aMediaDescriptor.find( aMediaDescriptor.PROP_MODEL()));
90 17 : if( aIt != aMediaDescriptor.end())
91 : {
92 1 : xModel.set( (*aIt).second.get< uno::Reference< frame::XModel > >());
93 1 : bHaveLoadedModel = true;
94 : }
95 : }
96 :
97 : //create and initialize the model
98 17 : if( ! xModel.is())
99 : {
100 : //@todo?? load mechanism to cancel during loading of document
101 : xModel.set(
102 32 : m_xCC->getServiceManager()->createInstanceWithContext(
103 16 : CHART_MODEL_SERVICE_IMPLEMENTATION_NAME, m_xCC )
104 16 : , uno::UNO_QUERY );
105 :
106 16 : if( impl_checkCancel() )
107 0 : return sal_False;
108 : }
109 :
110 : //create the controller(+XWindow)
111 34 : uno::Reference< frame::XController > xController = NULL;
112 34 : uno::Reference< awt::XWindow > xComponentWindow = NULL;
113 : {
114 34 : xController = uno::Reference< frame::XController >(
115 34 : m_xCC->getServiceManager()->createInstanceWithContext(
116 17 : CHART_CONTROLLER_SERVICE_IMPLEMENTATION_NAME,m_xCC )
117 17 : , uno::UNO_QUERY );
118 :
119 : //!!!it is a special characteristic of the example application
120 : //that the controller simultaniously provides the XWindow controller functionality
121 34 : xComponentWindow =
122 17 : uno::Reference< awt::XWindow >( xController, uno::UNO_QUERY );
123 :
124 17 : if( impl_checkCancel() )
125 0 : return sal_False;
126 : }
127 :
128 :
129 : //connect frame, controller and model one to each other:
130 17 : if(xController.is()&&xModel.is())
131 : {
132 17 : xModel->connectController(xController);
133 17 : xModel->setCurrentController(xController);
134 17 : xController->attachModel(xModel);
135 17 : if(xFrame.is())
136 17 : xFrame->setComponent(xComponentWindow,xController);
137 : //creates the view and menu
138 : //for correct menu creation the initialized component must be already set into the frame
139 17 : xController->attachFrame(xFrame);
140 : }
141 :
142 : // call initNew() or load() at XLoadable
143 17 : if(!bHaveLoadedModel)
144 : try
145 : {
146 16 : comphelper::MediaDescriptor::const_iterator aIt( aMediaDescriptor.find( aMediaDescriptor.PROP_URL()));
147 16 : if( aIt != aMediaDescriptor.end())
148 : {
149 16 : OUString aURL( (*aIt).second.get< OUString >());
150 16 : if( aURL.matchAsciiL(
151 16 : RTL_CONSTASCII_STRINGPARAM( "private:factory/schart" )))
152 : {
153 : // create new file
154 13 : uno::Reference< frame::XLoadable > xLoadable( xModel, uno::UNO_QUERY_THROW );
155 13 : xLoadable->initNew();
156 : }
157 : else
158 : {
159 3 : aMediaDescriptor.addInputStream();
160 3 : uno::Sequence< beans::PropertyValue > aCompleteMediaDescriptor;
161 3 : aMediaDescriptor >> aCompleteMediaDescriptor;
162 6 : apphelper::MediaDescriptorHelper aMDHelper( aCompleteMediaDescriptor );
163 :
164 : // load file
165 : // @todo: replace: aMediaDescriptorHelper.getReducedForModel()
166 6 : uno::Reference< frame::XLoadable > xLoadable( xModel, uno::UNO_QUERY_THROW );
167 3 : xLoadable->load( aCompleteMediaDescriptor );
168 :
169 : //resize standalone files to get correct size:
170 3 : if( xComponentWindow.is() && aMDHelper.ISSET_FilterName && aMDHelper.FilterName.equals( "StarChart 5.0") )
171 : {
172 0 : awt::Rectangle aRect( xComponentWindow->getPosSize() );
173 0 : sal_Int16 nFlags=0;
174 0 : xComponentWindow->setPosSize( aRect.X, aRect.Y, aRect.Width, aRect.Height, nFlags );
175 3 : }
176 16 : }
177 : }
178 : }
179 0 : catch( const uno::Exception & ex )
180 : {
181 : ASSERT_EXCEPTION( ex );
182 : }
183 :
184 34 : return sal_True;
185 : }
186 :
187 0 : void SAL_CALL ChartFrameLoader
188 : ::cancel() throw (uno::RuntimeException)
189 : {
190 0 : m_oCancelFinished.reset();
191 0 : m_bCancelRequired = sal_True;
192 0 : m_oCancelFinished.wait();
193 0 : m_bCancelRequired = sal_False;
194 0 : }
195 :
196 : //.............................................................................
197 : } //namespace chart
198 : //.............................................................................
199 :
200 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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