1*5b190011SAndrew Rist /**************************************************************
2cdf0e10cSrcweir *
3*5b190011SAndrew Rist * Licensed to the Apache Software Foundation (ASF) under one
4*5b190011SAndrew Rist * or more contributor license agreements. See the NOTICE file
5*5b190011SAndrew Rist * distributed with this work for additional information
6*5b190011SAndrew Rist * regarding copyright ownership. The ASF licenses this file
7*5b190011SAndrew Rist * to you under the Apache License, Version 2.0 (the
8*5b190011SAndrew Rist * "License"); you may not use this file except in compliance
9*5b190011SAndrew Rist * with the License. You may obtain a copy of the License at
10*5b190011SAndrew Rist *
11*5b190011SAndrew Rist * http://www.apache.org/licenses/LICENSE-2.0
12*5b190011SAndrew Rist *
13*5b190011SAndrew Rist * Unless required by applicable law or agreed to in writing,
14*5b190011SAndrew Rist * software distributed under the License is distributed on an
15*5b190011SAndrew Rist * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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18*5b190011SAndrew Rist * under the License.
19*5b190011SAndrew Rist *
20*5b190011SAndrew Rist *************************************************************/
21*5b190011SAndrew Rist
22*5b190011SAndrew Rist
23cdf0e10cSrcweir
24cdf0e10cSrcweir #include "precompiled_sd.hxx"
25cdf0e10cSrcweir
26cdf0e10cSrcweir #include "ShellStackGuard.hxx"
27cdf0e10cSrcweir
28cdf0e10cSrcweir #include "framework/ConfigurationController.hxx"
29cdf0e10cSrcweir #include "framework/FrameworkHelper.hxx"
30cdf0e10cSrcweir
31cdf0e10cSrcweir #include "DrawController.hxx"
32cdf0e10cSrcweir #include "ViewShellBase.hxx"
33cdf0e10cSrcweir #include <sfx2/printer.hxx>
34cdf0e10cSrcweir #include <com/sun/star/drawing/framework/XControllerManager.hpp>
35cdf0e10cSrcweir #include <com/sun/star/drawing/framework/XConfigurationController.hpp>
36cdf0e10cSrcweir
37cdf0e10cSrcweir using namespace ::com::sun::star;
38cdf0e10cSrcweir using namespace ::com::sun::star::uno;
39cdf0e10cSrcweir using namespace ::com::sun::star::drawing::framework;
40cdf0e10cSrcweir
41cdf0e10cSrcweir using ::rtl::OUString;
42cdf0e10cSrcweir using ::sd::framework::FrameworkHelper;
43cdf0e10cSrcweir
44cdf0e10cSrcweir
45cdf0e10cSrcweir namespace sd { namespace framework {
46cdf0e10cSrcweir
47cdf0e10cSrcweir //===== CenterViewFocusModule ====================================================
48cdf0e10cSrcweir
ShellStackGuard(Reference<frame::XController> & rxController)49cdf0e10cSrcweir ShellStackGuard::ShellStackGuard (Reference<frame::XController>& rxController)
50cdf0e10cSrcweir : ShellStackGuardInterfaceBase(m_aMutex),
51cdf0e10cSrcweir mxConfigurationController(),
52cdf0e10cSrcweir mpBase(NULL),
53cdf0e10cSrcweir mpUpdateLock(),
54cdf0e10cSrcweir maPrinterPollingTimer()
55cdf0e10cSrcweir {
56cdf0e10cSrcweir Reference<XControllerManager> xControllerManager (rxController, UNO_QUERY);
57cdf0e10cSrcweir if (xControllerManager.is())
58cdf0e10cSrcweir {
59cdf0e10cSrcweir mxConfigurationController = xControllerManager->getConfigurationController();
60cdf0e10cSrcweir
61cdf0e10cSrcweir // Tunnel through the controller to obtain a ViewShellBase.
62cdf0e10cSrcweir Reference<lang::XUnoTunnel> xTunnel (rxController, UNO_QUERY);
63cdf0e10cSrcweir if (xTunnel.is())
64cdf0e10cSrcweir {
65cdf0e10cSrcweir ::sd::DrawController* pController = reinterpret_cast<sd::DrawController*>(
66cdf0e10cSrcweir xTunnel->getSomething(sd::DrawController::getUnoTunnelId()));
67cdf0e10cSrcweir if (pController != NULL)
68cdf0e10cSrcweir mpBase = pController->GetViewShellBase();
69cdf0e10cSrcweir }
70cdf0e10cSrcweir }
71cdf0e10cSrcweir
72cdf0e10cSrcweir if (mxConfigurationController.is())
73cdf0e10cSrcweir {
74cdf0e10cSrcweir // Listen for update starts so that the following update can be
75cdf0e10cSrcweir // prevented in case of a printing printer.
76cdf0e10cSrcweir mxConfigurationController->addConfigurationChangeListener(
77cdf0e10cSrcweir this,
78cdf0e10cSrcweir FrameworkHelper::msConfigurationUpdateStartEvent,
79cdf0e10cSrcweir Any());
80cdf0e10cSrcweir
81cdf0e10cSrcweir // Prepare the printer polling.
82cdf0e10cSrcweir maPrinterPollingTimer.SetTimeoutHdl(LINK(this,ShellStackGuard,TimeoutHandler));
83cdf0e10cSrcweir maPrinterPollingTimer.SetTimeout(300);
84cdf0e10cSrcweir }
85cdf0e10cSrcweir }
86cdf0e10cSrcweir
87cdf0e10cSrcweir
88cdf0e10cSrcweir
89cdf0e10cSrcweir
~ShellStackGuard(void)90cdf0e10cSrcweir ShellStackGuard::~ShellStackGuard (void)
91cdf0e10cSrcweir {
92cdf0e10cSrcweir }
93cdf0e10cSrcweir
94cdf0e10cSrcweir
95cdf0e10cSrcweir
96cdf0e10cSrcweir
disposing(void)97cdf0e10cSrcweir void SAL_CALL ShellStackGuard::disposing (void)
98cdf0e10cSrcweir {
99cdf0e10cSrcweir if (mxConfigurationController.is())
100cdf0e10cSrcweir mxConfigurationController->removeConfigurationChangeListener(this);
101cdf0e10cSrcweir
102cdf0e10cSrcweir mxConfigurationController = NULL;
103cdf0e10cSrcweir mpBase = NULL;
104cdf0e10cSrcweir }
105cdf0e10cSrcweir
106cdf0e10cSrcweir
107cdf0e10cSrcweir
108cdf0e10cSrcweir
notifyConfigurationChange(const ConfigurationChangeEvent & rEvent)109cdf0e10cSrcweir void SAL_CALL ShellStackGuard::notifyConfigurationChange (
110cdf0e10cSrcweir const ConfigurationChangeEvent& rEvent)
111cdf0e10cSrcweir throw (RuntimeException)
112cdf0e10cSrcweir {
113cdf0e10cSrcweir if (rEvent.Type.equals(FrameworkHelper::msConfigurationUpdateStartEvent))
114cdf0e10cSrcweir {
115cdf0e10cSrcweir if (mpUpdateLock.get() == NULL && IsPrinting())
116cdf0e10cSrcweir {
117cdf0e10cSrcweir // Prevent configuration updates while the printer is printing.
118cdf0e10cSrcweir mpUpdateLock.reset(new ConfigurationController::Lock(mxConfigurationController));
119cdf0e10cSrcweir
120cdf0e10cSrcweir // Start polling for the printer having finished printing.
121cdf0e10cSrcweir maPrinterPollingTimer.Start();
122cdf0e10cSrcweir }
123cdf0e10cSrcweir }
124cdf0e10cSrcweir }
125cdf0e10cSrcweir
126cdf0e10cSrcweir
127cdf0e10cSrcweir
128cdf0e10cSrcweir
disposing(const lang::EventObject & rEvent)129cdf0e10cSrcweir void SAL_CALL ShellStackGuard::disposing (
130cdf0e10cSrcweir const lang::EventObject& rEvent)
131cdf0e10cSrcweir throw (RuntimeException)
132cdf0e10cSrcweir {
133cdf0e10cSrcweir if (mxConfigurationController.is())
134cdf0e10cSrcweir if (rEvent.Source == mxConfigurationController)
135cdf0e10cSrcweir {
136cdf0e10cSrcweir mxConfigurationController = NULL;
137cdf0e10cSrcweir mpBase = NULL;
138cdf0e10cSrcweir }
139cdf0e10cSrcweir }
140cdf0e10cSrcweir
141cdf0e10cSrcweir
142cdf0e10cSrcweir
143cdf0e10cSrcweir
IMPL_LINK(ShellStackGuard,TimeoutHandler,Timer *,pTimer)144cdf0e10cSrcweir IMPL_LINK(ShellStackGuard, TimeoutHandler, Timer*, pTimer)
145cdf0e10cSrcweir {
146cdf0e10cSrcweir #ifdef DEBUG
147cdf0e10cSrcweir OSL_ASSERT(pTimer==&maPrinterPollingTimer);
148cdf0e10cSrcweir #else
149cdf0e10cSrcweir (void)pTimer;
150cdf0e10cSrcweir #endif
151cdf0e10cSrcweir if (mpUpdateLock.get() != NULL)
152cdf0e10cSrcweir {
153cdf0e10cSrcweir if ( ! IsPrinting())
154cdf0e10cSrcweir {
155cdf0e10cSrcweir // Printing finished. Release the update lock.
156cdf0e10cSrcweir mpUpdateLock.reset();
157cdf0e10cSrcweir }
158cdf0e10cSrcweir else
159cdf0e10cSrcweir {
160cdf0e10cSrcweir // Wait long for the printing to finish.
161cdf0e10cSrcweir maPrinterPollingTimer.Start();
162cdf0e10cSrcweir }
163cdf0e10cSrcweir }
164cdf0e10cSrcweir
165cdf0e10cSrcweir return 0;
166cdf0e10cSrcweir }
167cdf0e10cSrcweir
168cdf0e10cSrcweir
169cdf0e10cSrcweir
170cdf0e10cSrcweir
171cdf0e10cSrcweir
IsPrinting(void) const172cdf0e10cSrcweir bool ShellStackGuard::IsPrinting (void) const
173cdf0e10cSrcweir {
174cdf0e10cSrcweir if (mpBase != NULL)
175cdf0e10cSrcweir {
176cdf0e10cSrcweir SfxPrinter* pPrinter = mpBase->GetPrinter();
177cdf0e10cSrcweir if (pPrinter != NULL
178cdf0e10cSrcweir && pPrinter->IsPrinting())
179cdf0e10cSrcweir {
180cdf0e10cSrcweir return true;
181cdf0e10cSrcweir }
182cdf0e10cSrcweir }
183cdf0e10cSrcweir
184cdf0e10cSrcweir return false;
185cdf0e10cSrcweir }
186cdf0e10cSrcweir
187cdf0e10cSrcweir
188cdf0e10cSrcweir } } // end of namespace sd::framework
189