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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 <dispatch/startmoduledispatcher.hxx>
21 :
22 : #include <pattern/frame.hxx>
23 : #include <framework/framelistanalyzer.hxx>
24 : #include <dispatchcommands.h>
25 : #include <targets.h>
26 : #include <services.h>
27 : #include <general.h>
28 :
29 : #include <com/sun/star/frame/Desktop.hpp>
30 : #include <com/sun/star/frame/XController.hpp>
31 : #include <com/sun/star/frame/CommandGroup.hpp>
32 : #include <com/sun/star/frame/StartModule.hpp>
33 : #include <com/sun/star/awt/XTopWindow.hpp>
34 : #include "com/sun/star/beans/XFastPropertySet.hpp"
35 : #include <com/sun/star/frame/XModuleManager.hpp>
36 :
37 : #include <toolkit/helper/vclunohelper.hxx>
38 : #include <vcl/window.hxx>
39 : #include <vcl/svapp.hxx>
40 : #include <osl/mutex.hxx>
41 : #include <unotools/moduleoptions.hxx>
42 : #include <comphelper/processfactory.hxx>
43 :
44 : namespace framework{
45 :
46 : #ifdef fpf
47 : #error "Who uses \"fpf\" as define. It will overwrite my namespace alias ..."
48 : #endif
49 : namespace fpf = ::framework::pattern::frame;
50 :
51 0 : StartModuleDispatcher::StartModuleDispatcher(const css::uno::Reference< css::uno::XComponentContext >& rxContext,
52 : const css::uno::Reference< css::frame::XFrame >& xFrame ,
53 : const OUString& sTarget)
54 : : m_xContext (rxContext )
55 : , m_xOwner (xFrame )
56 : , m_sDispatchTarget (sTarget )
57 0 : , m_lStatusListener (m_mutex)
58 : {
59 0 : }
60 :
61 0 : StartModuleDispatcher::~StartModuleDispatcher()
62 : {
63 0 : }
64 :
65 0 : void SAL_CALL StartModuleDispatcher::dispatch(const css::util::URL& aURL ,
66 : const css::uno::Sequence< css::beans::PropertyValue >& lArguments)
67 : throw(css::uno::RuntimeException, std::exception)
68 : {
69 0 : dispatchWithNotification(aURL, lArguments, css::uno::Reference< css::frame::XDispatchResultListener >());
70 0 : }
71 :
72 0 : void SAL_CALL StartModuleDispatcher::dispatchWithNotification(const css::util::URL& aURL ,
73 : const css::uno::Sequence< css::beans::PropertyValue >& /*lArguments*/,
74 : const css::uno::Reference< css::frame::XDispatchResultListener >& xListener )
75 : throw(css::uno::RuntimeException, std::exception)
76 : {
77 0 : ::sal_Int16 nResult = css::frame::DispatchResultState::DONTKNOW;
78 0 : if ( aURL.Complete == CMD_UNO_SHOWSTARTMODULE )
79 : {
80 0 : nResult = css::frame::DispatchResultState::FAILURE;
81 0 : if (implts_isBackingModePossible ())
82 : {
83 0 : if (implts_establishBackingMode ())
84 0 : nResult = css::frame::DispatchResultState::SUCCESS;
85 : }
86 : }
87 :
88 0 : implts_notifyResultListener(xListener, nResult, css::uno::Any());
89 0 : }
90 :
91 0 : css::uno::Sequence< ::sal_Int16 > SAL_CALL StartModuleDispatcher::getSupportedCommandGroups()
92 : throw(css::uno::RuntimeException, std::exception)
93 : {
94 0 : return css::uno::Sequence< ::sal_Int16 >();
95 : }
96 :
97 0 : css::uno::Sequence< css::frame::DispatchInformation > SAL_CALL StartModuleDispatcher::getConfigurableDispatchInformation(::sal_Int16 /*nCommandGroup*/)
98 : throw(css::uno::RuntimeException, std::exception)
99 : {
100 0 : return css::uno::Sequence< css::frame::DispatchInformation >();
101 : }
102 :
103 0 : void SAL_CALL StartModuleDispatcher::addStatusListener(const css::uno::Reference< css::frame::XStatusListener >& /*xListener*/,
104 : const css::util::URL& /*aURL*/ )
105 : throw(css::uno::RuntimeException, std::exception)
106 : {
107 0 : }
108 :
109 0 : void SAL_CALL StartModuleDispatcher::removeStatusListener(const css::uno::Reference< css::frame::XStatusListener >& /*xListener*/,
110 : const css::util::URL& /*aURL*/ )
111 : throw(css::uno::RuntimeException, std::exception)
112 : {
113 0 : }
114 :
115 0 : bool StartModuleDispatcher::implts_isBackingModePossible()
116 : {
117 0 : if ( ! SvtModuleOptions().IsModuleInstalled(SvtModuleOptions::E_SSTARTMODULE))
118 0 : return false;
119 :
120 : css::uno::Reference< css::frame::XFramesSupplier > xDesktop(
121 0 : css::frame::Desktop::create( m_xContext ), css::uno::UNO_QUERY);
122 :
123 : FrameListAnalyzer aCheck(
124 : xDesktop,
125 : css::uno::Reference< css::frame::XFrame >(),
126 0 : FrameListAnalyzer::E_HELP | FrameListAnalyzer::E_BACKINGCOMPONENT);
127 :
128 0 : bool bIsPossible = false;
129 0 : ::sal_Int32 nVisibleFrames = aCheck.m_lOtherVisibleFrames.getLength ();
130 :
131 0 : if (
132 0 : ( ! aCheck.m_xBackingComponent.is ()) &&
133 : ( nVisibleFrames < 1 )
134 : )
135 : {
136 0 : bIsPossible = true;
137 : }
138 :
139 0 : return bIsPossible;
140 : }
141 :
142 0 : bool StartModuleDispatcher::implts_establishBackingMode()
143 : {
144 0 : css::uno::Reference< css::frame::XDesktop2> xDesktop = css::frame::Desktop::create( m_xContext );
145 0 : css::uno::Reference< css::frame::XFrame > xFrame = xDesktop->findFrame(SPECIALTARGET_BLANK, 0);
146 0 : css::uno::Reference< css::awt::XWindow > xContainerWindow = xFrame->getContainerWindow();
147 :
148 0 : css::uno::Reference< css::frame::XController > xStartModule = css::frame::StartModule::createWithParentWindow(m_xContext, xContainerWindow);
149 0 : css::uno::Reference< css::awt::XWindow > xComponentWindow(xStartModule, css::uno::UNO_QUERY);
150 0 : xFrame->setComponent(xComponentWindow, xStartModule);
151 0 : xStartModule->attachFrame(xFrame);
152 0 : xContainerWindow->setVisible(sal_True);
153 :
154 0 : return true;
155 : }
156 :
157 0 : void StartModuleDispatcher::implts_notifyResultListener(const css::uno::Reference< css::frame::XDispatchResultListener >& xListener,
158 : ::sal_Int16 nState ,
159 : const css::uno::Any& aResult )
160 : {
161 0 : if ( ! xListener.is())
162 0 : return;
163 :
164 : css::frame::DispatchResultEvent aEvent(
165 : css::uno::Reference< css::uno::XInterface >(static_cast< ::cppu::OWeakObject* >(this), css::uno::UNO_QUERY),
166 : nState,
167 0 : aResult);
168 :
169 0 : xListener->dispatchFinished(aEvent);
170 : }
171 :
172 : } // namespace framework
173 :
174 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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