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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 : : m_xContext (rxContext )
54 : , m_xOwner (xFrame )
55 0 : , m_lStatusListener (m_mutex)
56 : {
57 0 : }
58 :
59 0 : StartModuleDispatcher::~StartModuleDispatcher()
60 : {
61 0 : }
62 :
63 0 : void SAL_CALL StartModuleDispatcher::dispatch(const css::util::URL& aURL ,
64 : const css::uno::Sequence< css::beans::PropertyValue >& lArguments)
65 : throw(css::uno::RuntimeException, std::exception)
66 : {
67 0 : dispatchWithNotification(aURL, lArguments, css::uno::Reference< css::frame::XDispatchResultListener >());
68 0 : }
69 :
70 0 : void SAL_CALL StartModuleDispatcher::dispatchWithNotification(const css::util::URL& aURL ,
71 : const css::uno::Sequence< css::beans::PropertyValue >& /*lArguments*/,
72 : const css::uno::Reference< css::frame::XDispatchResultListener >& xListener )
73 : throw(css::uno::RuntimeException, std::exception)
74 : {
75 0 : ::sal_Int16 nResult = css::frame::DispatchResultState::DONTKNOW;
76 0 : if ( aURL.Complete == CMD_UNO_SHOWSTARTMODULE )
77 : {
78 0 : nResult = css::frame::DispatchResultState::FAILURE;
79 0 : if (implts_isBackingModePossible ())
80 : {
81 0 : if (implts_establishBackingMode ())
82 0 : nResult = css::frame::DispatchResultState::SUCCESS;
83 : }
84 : }
85 :
86 0 : implts_notifyResultListener(xListener, nResult, css::uno::Any());
87 0 : }
88 :
89 0 : css::uno::Sequence< ::sal_Int16 > SAL_CALL StartModuleDispatcher::getSupportedCommandGroups()
90 : throw(css::uno::RuntimeException, std::exception)
91 : {
92 0 : return css::uno::Sequence< ::sal_Int16 >();
93 : }
94 :
95 0 : css::uno::Sequence< css::frame::DispatchInformation > SAL_CALL StartModuleDispatcher::getConfigurableDispatchInformation(::sal_Int16 /*nCommandGroup*/)
96 : throw(css::uno::RuntimeException, std::exception)
97 : {
98 0 : return css::uno::Sequence< css::frame::DispatchInformation >();
99 : }
100 :
101 0 : void SAL_CALL StartModuleDispatcher::addStatusListener(const css::uno::Reference< css::frame::XStatusListener >& /*xListener*/,
102 : const css::util::URL& /*aURL*/ )
103 : throw(css::uno::RuntimeException, std::exception)
104 : {
105 0 : }
106 :
107 0 : void SAL_CALL StartModuleDispatcher::removeStatusListener(const css::uno::Reference< css::frame::XStatusListener >& /*xListener*/,
108 : const css::util::URL& /*aURL*/ )
109 : throw(css::uno::RuntimeException, std::exception)
110 : {
111 0 : }
112 :
113 0 : bool StartModuleDispatcher::implts_isBackingModePossible()
114 : {
115 0 : if ( ! SvtModuleOptions().IsModuleInstalled(SvtModuleOptions::EModule::STARTMODULE))
116 0 : return false;
117 :
118 : css::uno::Reference< css::frame::XFramesSupplier > xDesktop(
119 0 : css::frame::Desktop::create( m_xContext ), css::uno::UNO_QUERY);
120 :
121 : FrameListAnalyzer aCheck(
122 : xDesktop,
123 : css::uno::Reference< css::frame::XFrame >(),
124 0 : FrameListAnalyzer::E_HELP | FrameListAnalyzer::E_BACKINGCOMPONENT);
125 :
126 0 : bool bIsPossible = false;
127 0 : ::sal_Int32 nVisibleFrames = aCheck.m_lOtherVisibleFrames.getLength ();
128 :
129 0 : if (
130 0 : ( ! aCheck.m_xBackingComponent.is ()) &&
131 : ( nVisibleFrames < 1 )
132 : )
133 : {
134 0 : bIsPossible = true;
135 : }
136 :
137 0 : return bIsPossible;
138 : }
139 :
140 0 : bool StartModuleDispatcher::implts_establishBackingMode()
141 : {
142 0 : css::uno::Reference< css::frame::XDesktop2> xDesktop = css::frame::Desktop::create( m_xContext );
143 0 : css::uno::Reference< css::frame::XFrame > xFrame = xDesktop->findFrame(SPECIALTARGET_BLANK, 0);
144 0 : css::uno::Reference< css::awt::XWindow > xContainerWindow = xFrame->getContainerWindow();
145 :
146 0 : css::uno::Reference< css::frame::XController > xStartModule = css::frame::StartModule::createWithParentWindow(m_xContext, xContainerWindow);
147 0 : css::uno::Reference< css::awt::XWindow > xComponentWindow(xStartModule, css::uno::UNO_QUERY);
148 0 : xFrame->setComponent(xComponentWindow, xStartModule);
149 0 : xStartModule->attachFrame(xFrame);
150 0 : xContainerWindow->setVisible(sal_True);
151 :
152 0 : return true;
153 : }
154 :
155 0 : void StartModuleDispatcher::implts_notifyResultListener(const css::uno::Reference< css::frame::XDispatchResultListener >& xListener,
156 : ::sal_Int16 nState ,
157 : const css::uno::Any& aResult )
158 : {
159 0 : if ( ! xListener.is())
160 0 : return;
161 :
162 : css::frame::DispatchResultEvent aEvent(
163 : css::uno::Reference< css::uno::XInterface >(static_cast< ::cppu::OWeakObject* >(this), css::uno::UNO_QUERY),
164 : nState,
165 0 : aResult);
166 :
167 0 : xListener->dispatchFinished(aEvent);
168 : }
169 :
170 : } // namespace framework
171 :
172 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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