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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 <uifactory/windowcontentfactorymanager.hxx>
21 : #include <uifactory/uielementfactorymanager.hxx>
22 : #include <threadhelp/resetableguard.hxx>
23 : #include "services.h"
24 :
25 : #include <com/sun/star/beans/PropertyValue.hpp>
26 : #include <com/sun/star/beans/XPropertySet.hpp>
27 : #include <com/sun/star/container/XNameAccess.hpp>
28 : #include <com/sun/star/container/XNameContainer.hpp>
29 : #include <com/sun/star/container/XContainer.hpp>
30 : #include <com/sun/star/frame/ModuleManager.hpp>
31 : #include <com/sun/star/frame/XFrame.hpp>
32 : #include <com/sun/star/awt/XControlModel.hpp>
33 : #include <com/sun/star/awt/XControl.hpp>
34 :
35 : #include <rtl/ustrbuf.hxx>
36 : #include <cppuhelper/weak.hxx>
37 : #include <tools/urlobj.hxx>
38 : #include <tools/diagnose_ex.h>
39 : #include <vcl/svapp.hxx>
40 :
41 : //_________________________________________________________________________________________________________________
42 : // Defines
43 : //_________________________________________________________________________________________________________________
44 :
45 : using namespace ::com::sun::star;
46 :
47 : //_________________________________________________________________________________________________________________
48 : // Namespace
49 : //_________________________________________________________________________________________________________________
50 :
51 : namespace framework
52 : {
53 :
54 : //*****************************************************************************************************************
55 : // XInterface, XTypeProvider, XServiceInfo
56 : //*****************************************************************************************************************
57 38 : DEFINE_XSERVICEINFO_ONEINSTANCESERVICE_2 ( WindowContentFactoryManager ,
58 : ::cppu::OWeakObject ,
59 : DECLARE_ASCII("com.sun.star.ui.WindowContentFactoryManager"),
60 : IMPLEMENTATIONNAME_WINDOWCONTENTFACTORYMANAGER
61 : )
62 :
63 0 : DEFINE_INIT_SERVICE ( WindowContentFactoryManager, {} )
64 :
65 0 : WindowContentFactoryManager::WindowContentFactoryManager( const uno::Reference< uno::XComponentContext >& rxContext ) :
66 0 : ThreadHelpBase( &Application::GetSolarMutex() ),
67 0 : m_bConfigRead( sal_False )
68 : {
69 0 : m_pConfigAccess = new ConfigurationAccess_FactoryManager( rxContext, rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "/org.openoffice.Office.UI.WindowContentFactories/Registered/ContentFactories" )) );
70 0 : m_pConfigAccess->acquire();
71 0 : m_xModuleManager = frame::ModuleManager::create( rxContext );
72 0 : }
73 :
74 0 : WindowContentFactoryManager::~WindowContentFactoryManager()
75 : {
76 0 : ResetableGuard aLock( m_aLock );
77 :
78 : // reduce reference count
79 0 : m_pConfigAccess->release();
80 0 : }
81 :
82 1439 : void WindowContentFactoryManager::RetrieveTypeNameFromResourceURL( const rtl::OUString& aResourceURL, rtl::OUString& aType, rtl::OUString& aName )
83 : {
84 1439 : const sal_Int32 RESOURCEURL_PREFIX_SIZE = 17;
85 1439 : const char RESOURCEURL_PREFIX[] = "private:resource/";
86 :
87 2878 : if (( aResourceURL.indexOf( RESOURCEURL_PREFIX ) == 0 ) &&
88 1439 : ( aResourceURL.getLength() > RESOURCEURL_PREFIX_SIZE ))
89 : {
90 1439 : rtl::OUString aTmpStr( aResourceURL.copy( RESOURCEURL_PREFIX_SIZE ));
91 1439 : sal_Int32 nToken = 0;
92 1439 : sal_Int32 nPart = 0;
93 2878 : do
94 : {
95 2878 : ::rtl::OUString sToken = aTmpStr.getToken( 0, '/', nToken);
96 2878 : if ( !sToken.isEmpty() )
97 : {
98 2878 : if ( nPart == 0 )
99 1439 : aType = sToken;
100 1439 : else if ( nPart == 1 )
101 1439 : aName = sToken;
102 : else
103 : break;
104 2878 : nPart++;
105 2878 : }
106 : }
107 1439 : while( nToken >=0 );
108 : }
109 1439 : }
110 :
111 : // XSingleComponentFactory
112 0 : uno::Reference< uno::XInterface > SAL_CALL WindowContentFactoryManager::createInstanceWithContext(
113 : const uno::Reference< uno::XComponentContext >& /*xContext*/ )
114 : throw (uno::Exception, uno::RuntimeException)
115 : {
116 0 : uno::Reference< uno::XInterface > xWindow;
117 0 : return xWindow;
118 : }
119 :
120 0 : uno::Reference< uno::XInterface > SAL_CALL WindowContentFactoryManager::createInstanceWithArgumentsAndContext(
121 : const uno::Sequence< uno::Any >& Arguments, const uno::Reference< uno::XComponentContext >& Context )
122 : throw (uno::Exception, uno::RuntimeException)
123 : {
124 0 : uno::Reference< uno::XInterface > xWindow;
125 0 : uno::Reference< frame::XFrame > xFrame;
126 0 : ::rtl::OUString aResourceURL;
127 :
128 0 : for (sal_Int32 i=0; i < Arguments.getLength(); i++ )
129 : {
130 0 : beans::PropertyValue aPropValue;
131 0 : if ( Arguments[i] >>= aPropValue )
132 : {
133 0 : if ( aPropValue.Name == "Frame" )
134 0 : aPropValue.Value >>= xFrame;
135 0 : else if ( aPropValue.Name == "ResourceURL" )
136 0 : aPropValue.Value >>= aResourceURL;
137 : }
138 0 : }
139 :
140 0 : uno::Reference< frame::XModuleManager2 > xModuleManager;
141 : // SAFE
142 : {
143 0 : ResetableGuard aLock( m_aLock );
144 0 : xModuleManager = m_xModuleManager;
145 : }
146 : // UNSAFE
147 :
148 : // Determine the module identifier
149 0 : ::rtl::OUString aType;
150 0 : ::rtl::OUString aName;
151 0 : ::rtl::OUString aModuleId;
152 : try
153 : {
154 0 : if ( xFrame.is() && xModuleManager.is() )
155 0 : aModuleId = xModuleManager->identify( uno::Reference< uno::XInterface >( xFrame, uno::UNO_QUERY ) );
156 : }
157 0 : catch ( const frame::UnknownModuleException& )
158 : {
159 : }
160 :
161 0 : RetrieveTypeNameFromResourceURL( aResourceURL, aType, aName );
162 0 : if ( !aType.isEmpty() &&
163 0 : !aName.isEmpty() &&
164 0 : !aModuleId.isEmpty() )
165 : {
166 0 : ::rtl::OUString aImplementationName;
167 0 : uno::Reference< uno::XInterface > xHolder( static_cast<cppu::OWeakObject*>(this), uno::UNO_QUERY );
168 :
169 : // Detetmine the implementation name of the window content factory dependent on the
170 : // module identifier, user interface element type and name
171 : // SAFE
172 0 : ResetableGuard aLock( m_aLock );
173 :
174 0 : if ( !m_bConfigRead )
175 : {
176 0 : m_bConfigRead = sal_True;
177 0 : m_pConfigAccess->readConfigurationData();
178 : }
179 :
180 0 : aImplementationName = m_pConfigAccess->getFactorySpecifierFromTypeNameModule( aType, aName, aModuleId );
181 0 : if ( !aImplementationName.isEmpty() )
182 : {
183 0 : aLock.unlock();
184 : // UNSAFE
185 :
186 0 : uno::Reference< lang::XMultiServiceFactory > xServiceManager( Context->getServiceManager(), uno::UNO_QUERY );
187 0 : if ( xServiceManager.is() )
188 : {
189 : uno::Reference< lang::XSingleComponentFactory > xFactory(
190 0 : xServiceManager->createInstance( aImplementationName ), uno::UNO_QUERY );
191 0 : if ( xFactory.is() )
192 : {
193 : // Be careful: We call external code. Therefore here we have to catch all exceptions
194 : try
195 : {
196 0 : xWindow = xFactory->createInstanceWithArgumentsAndContext( Arguments, Context );
197 : }
198 0 : catch ( uno::Exception& )
199 : {
200 : DBG_UNHANDLED_EXCEPTION();
201 : }
202 0 : }
203 0 : }
204 0 : }
205 : }
206 :
207 : // UNSAFE
208 0 : if ( !xWindow.is())
209 : {
210 : // Fallback: Use internal factory code to create a toolkit dialog as a content window
211 0 : xWindow = createInstanceWithContext(Context);
212 : }
213 :
214 0 : return xWindow;
215 : }
216 :
217 : } // namespace framework
218 :
219 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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