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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/windowcommanddispatch.hxx>
21 : #include <threadhelp/readguard.hxx>
22 : #include <threadhelp/writeguard.hxx>
23 : #include <targets.h>
24 : #include <services.h>
25 :
26 : #include <com/sun/star/frame/XDispatchProvider.hpp>
27 : #include <com/sun/star/frame/XDispatch.hpp>
28 : #include <com/sun/star/util/URLTransformer.hpp>
29 : #include <com/sun/star/util/XURLTransformer.hpp>
30 :
31 : #include <comphelper/processfactory.hxx>
32 : #include <vcl/window.hxx>
33 : #include <vcl/svapp.hxx>
34 : #include <vcl/cmdevt.hxx>
35 : #include <osl/mutex.hxx>
36 : #include <toolkit/helper/vclunohelper.hxx>
37 : #include <rtl/logfile.hxx>
38 :
39 :
40 : namespace framework{
41 :
42 : //-----------------------------------------------
43 516 : WindowCommandDispatch::WindowCommandDispatch(const css::uno::Reference< css::lang::XMultiServiceFactory >& xSMGR ,
44 : const css::uno::Reference< css::frame::XFrame >& xFrame)
45 : : ThreadHelpBase( )
46 : , m_xSMGR (xSMGR )
47 : , m_xFrame (xFrame )
48 516 : , m_xWindow (xFrame->getContainerWindow())
49 : {
50 516 : impl_startListening();
51 516 : }
52 :
53 : //-----------------------------------------------
54 294 : WindowCommandDispatch::~WindowCommandDispatch()
55 : {
56 98 : impl_stopListening();
57 98 : m_xSMGR.clear();
58 196 : }
59 :
60 : //-----------------------------------------------
61 516 : void WindowCommandDispatch::impl_startListening()
62 : {
63 516 : ReadGuard aReadLock(m_aLock);
64 516 : css::uno::Reference< css::awt::XWindow > xWindow( m_xWindow.get(), css::uno::UNO_QUERY );
65 516 : aReadLock.unlock();
66 :
67 516 : if ( ! xWindow.is())
68 : return;
69 :
70 : {
71 516 : SolarMutexGuard aSolarLock;
72 :
73 516 : Window* pWindow = VCLUnoHelper::GetWindow(xWindow);
74 516 : if ( ! pWindow)
75 : return;
76 :
77 516 : pWindow->AddEventListener( LINK(this, WindowCommandDispatch, impl_notifyCommand) );
78 516 : }
79 : }
80 :
81 98 : void WindowCommandDispatch::impl_stopListening()
82 : {
83 98 : ReadGuard aReadLock(m_aLock);
84 98 : css::uno::Reference< css::awt::XWindow > xWindow( m_xWindow.get(), css::uno::UNO_QUERY );
85 98 : aReadLock.unlock();
86 :
87 98 : if (!xWindow.is())
88 : return;
89 :
90 : {
91 98 : SolarMutexGuard aSolarLock;
92 :
93 98 : Window* pWindow = VCLUnoHelper::GetWindow(xWindow);
94 98 : if (!pWindow)
95 : return;
96 :
97 98 : pWindow->RemoveEventListener( LINK(this, WindowCommandDispatch, impl_notifyCommand) );
98 :
99 98 : m_xWindow.clear();
100 98 : }
101 : }
102 :
103 :
104 : //-----------------------------------------------
105 19450 : IMPL_LINK(WindowCommandDispatch, impl_notifyCommand, void*, pParam)
106 : {
107 9725 : if ( ! pParam)
108 0 : return 0L;
109 :
110 9725 : const VclWindowEvent* pEvent = (VclWindowEvent*)pParam;
111 9725 : if (pEvent->GetId() == VCLEVENT_OBJECT_DYING)
112 : {
113 0 : impl_stopListening();
114 0 : return 0L;
115 : }
116 9725 : if (pEvent->GetId() != VCLEVENT_WINDOW_COMMAND)
117 9725 : return 0L;
118 :
119 0 : const CommandEvent* pCommand = (CommandEvent*)pEvent->GetData();
120 0 : if (pCommand->GetCommand() != COMMAND_SHOWDIALOG)
121 0 : return 0L;
122 :
123 0 : const CommandDialogData* pData = pCommand->GetDialogData();
124 0 : if ( ! pData)
125 0 : return 0L;
126 :
127 0 : const int nCommand = pData->GetDialogId();
128 0 : ::rtl::OUString sCommand;
129 :
130 0 : switch (nCommand)
131 : {
132 : case SHOWDIALOG_ID_PREFERENCES :
133 0 : sCommand = rtl::OUString(".uno:OptionsTreeDialog");
134 0 : break;
135 :
136 : case SHOWDIALOG_ID_ABOUT :
137 0 : sCommand = rtl::OUString(".uno:About");
138 0 : break;
139 :
140 : default :
141 0 : return 0L;
142 : }
143 :
144 0 : impl_dispatchCommand(sCommand);
145 :
146 0 : return 0L;
147 : }
148 :
149 : //-----------------------------------------------
150 0 : void WindowCommandDispatch::impl_dispatchCommand(const ::rtl::OUString& sCommand)
151 : {
152 : // ignore all errors here. It's clicking a menu entry only ...
153 : // The user will try it again, in case nothing happens .-)
154 : try
155 : {
156 : // SYNCHRONIZED ->
157 0 : ReadGuard aReadLock(m_aLock);
158 0 : css::uno::Reference< css::frame::XDispatchProvider > xProvider(m_xFrame.get(), css::uno::UNO_QUERY_THROW);
159 0 : css::uno::Reference< css::lang::XMultiServiceFactory > xSMGR = m_xSMGR;
160 0 : aReadLock.unlock();
161 : // <- SYNCHRONIZED
162 :
163 : // check provider ... we know it's weak reference only
164 0 : if ( ! xProvider.is())
165 0 : return;
166 :
167 0 : css::uno::Reference< css::util::XURLTransformer > xParser(css::util::URLTransformer::create(::comphelper::getComponentContext(xSMGR)));
168 0 : css::util::URL aCommand;
169 0 : aCommand.Complete = sCommand;
170 0 : xParser->parseStrict(aCommand);
171 :
172 0 : css::uno::Reference< css::frame::XDispatch > xDispatch = xProvider->queryDispatch(aCommand, SPECIALTARGET_SELF, 0);
173 0 : if (xDispatch.is())
174 0 : xDispatch->dispatch(aCommand, css::uno::Sequence< css::beans::PropertyValue >());
175 : }
176 0 : catch(const css::uno::Exception&)
177 : {}
178 : }
179 :
180 : } // namespace framework
181 :
182 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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