1*b1cdbd2cSJim Jagielski /**************************************************************
2*b1cdbd2cSJim Jagielski *
3*b1cdbd2cSJim Jagielski * Licensed to the Apache Software Foundation (ASF) under one
4*b1cdbd2cSJim Jagielski * or more contributor license agreements. See the NOTICE file
5*b1cdbd2cSJim Jagielski * distributed with this work for additional information
6*b1cdbd2cSJim Jagielski * regarding copyright ownership. The ASF licenses this file
7*b1cdbd2cSJim Jagielski * to you under the Apache License, Version 2.0 (the
8*b1cdbd2cSJim Jagielski * "License"); you may not use this file except in compliance
9*b1cdbd2cSJim Jagielski * with the License. You may obtain a copy of the License at
10*b1cdbd2cSJim Jagielski *
11*b1cdbd2cSJim Jagielski * http://www.apache.org/licenses/LICENSE-2.0
12*b1cdbd2cSJim Jagielski *
13*b1cdbd2cSJim Jagielski * Unless required by applicable law or agreed to in writing,
14*b1cdbd2cSJim Jagielski * software distributed under the License is distributed on an
15*b1cdbd2cSJim Jagielski * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
16*b1cdbd2cSJim Jagielski * KIND, either express or implied. See the License for the
17*b1cdbd2cSJim Jagielski * specific language governing permissions and limitations
18*b1cdbd2cSJim Jagielski * under the License.
19*b1cdbd2cSJim Jagielski *
20*b1cdbd2cSJim Jagielski *************************************************************/
21*b1cdbd2cSJim Jagielski
22*b1cdbd2cSJim Jagielski
23*b1cdbd2cSJim Jagielski
24*b1cdbd2cSJim Jagielski #include "precompiled_sd.hxx"
25*b1cdbd2cSJim Jagielski
26*b1cdbd2cSJim Jagielski #include "ReadOnlyModeObserver.hxx"
27*b1cdbd2cSJim Jagielski
28*b1cdbd2cSJim Jagielski #include <com/sun/star/drawing/framework/XControllerManager.hpp>
29*b1cdbd2cSJim Jagielski #include <com/sun/star/lang/DisposedException.hpp>
30*b1cdbd2cSJim Jagielski #include <com/sun/star/util/XURLTransformer.hpp>
31*b1cdbd2cSJim Jagielski #include <comphelper/processfactory.hxx>
32*b1cdbd2cSJim Jagielski #include <cppuhelper/interfacecontainer.hxx>
33*b1cdbd2cSJim Jagielski
34*b1cdbd2cSJim Jagielski #include "tools/SlotStateListener.hxx"
35*b1cdbd2cSJim Jagielski #include "framework/FrameworkHelper.hxx"
36*b1cdbd2cSJim Jagielski
37*b1cdbd2cSJim Jagielski using namespace ::com::sun::star::uno;
38*b1cdbd2cSJim Jagielski using namespace ::com::sun::star;
39*b1cdbd2cSJim Jagielski using namespace ::com::sun::star::drawing::framework;
40*b1cdbd2cSJim Jagielski using ::rtl::OUString;
41*b1cdbd2cSJim Jagielski
42*b1cdbd2cSJim Jagielski namespace sd { namespace framework {
43*b1cdbd2cSJim Jagielski
44*b1cdbd2cSJim Jagielski class ReadOnlyModeObserver::ModifyBroadcaster
45*b1cdbd2cSJim Jagielski : public ::cppu::OBroadcastHelper
46*b1cdbd2cSJim Jagielski {
47*b1cdbd2cSJim Jagielski public:
ModifyBroadcaster(::osl::Mutex & rOslMutex)48*b1cdbd2cSJim Jagielski explicit ModifyBroadcaster (::osl::Mutex& rOslMutex) : ::cppu::OBroadcastHelper(rOslMutex) {}
49*b1cdbd2cSJim Jagielski };
50*b1cdbd2cSJim Jagielski
51*b1cdbd2cSJim Jagielski
52*b1cdbd2cSJim Jagielski
53*b1cdbd2cSJim Jagielski
ReadOnlyModeObserver(const Reference<frame::XController> & rxController)54*b1cdbd2cSJim Jagielski ReadOnlyModeObserver::ReadOnlyModeObserver (
55*b1cdbd2cSJim Jagielski const Reference<frame::XController>& rxController)
56*b1cdbd2cSJim Jagielski : ReadOnlyModeObserverInterfaceBase(maMutex),
57*b1cdbd2cSJim Jagielski maSlotNameURL(),
58*b1cdbd2cSJim Jagielski mxController(rxController),
59*b1cdbd2cSJim Jagielski mxConfigurationController(NULL),
60*b1cdbd2cSJim Jagielski mxDispatch(NULL),
61*b1cdbd2cSJim Jagielski mpBroadcaster(new ModifyBroadcaster(maMutex))
62*b1cdbd2cSJim Jagielski {
63*b1cdbd2cSJim Jagielski // Create a URL object for the slot name.
64*b1cdbd2cSJim Jagielski maSlotNameURL.Complete = OUString::createFromAscii(".uno:EditDoc");
65*b1cdbd2cSJim Jagielski uno::Reference<lang::XMultiServiceFactory> xServiceManager (
66*b1cdbd2cSJim Jagielski ::comphelper::getProcessServiceFactory());
67*b1cdbd2cSJim Jagielski if (xServiceManager.is())
68*b1cdbd2cSJim Jagielski {
69*b1cdbd2cSJim Jagielski Reference<util::XURLTransformer> xTransformer(xServiceManager->createInstance(
70*b1cdbd2cSJim Jagielski OUString(RTL_CONSTASCII_USTRINGPARAM("com.sun.star.util.URLTransformer"))),
71*b1cdbd2cSJim Jagielski UNO_QUERY);
72*b1cdbd2cSJim Jagielski if (xTransformer.is())
73*b1cdbd2cSJim Jagielski xTransformer->parseStrict(maSlotNameURL);
74*b1cdbd2cSJim Jagielski }
75*b1cdbd2cSJim Jagielski
76*b1cdbd2cSJim Jagielski if ( ! ConnectToDispatch())
77*b1cdbd2cSJim Jagielski {
78*b1cdbd2cSJim Jagielski // The controller is not yet connected to a frame. This means that
79*b1cdbd2cSJim Jagielski // the dispatcher is not yet set up. We wait for this to happen by
80*b1cdbd2cSJim Jagielski // waiting for configuration updates and try again.
81*b1cdbd2cSJim Jagielski Reference<XControllerManager> xControllerManager (rxController, UNO_QUERY);
82*b1cdbd2cSJim Jagielski if (xControllerManager.is())
83*b1cdbd2cSJim Jagielski {
84*b1cdbd2cSJim Jagielski mxConfigurationController = xControllerManager->getConfigurationController();
85*b1cdbd2cSJim Jagielski if (mxConfigurationController.is())
86*b1cdbd2cSJim Jagielski {
87*b1cdbd2cSJim Jagielski mxConfigurationController->addConfigurationChangeListener(
88*b1cdbd2cSJim Jagielski this,
89*b1cdbd2cSJim Jagielski FrameworkHelper::msConfigurationUpdateStartEvent,
90*b1cdbd2cSJim Jagielski Any());
91*b1cdbd2cSJim Jagielski }
92*b1cdbd2cSJim Jagielski }
93*b1cdbd2cSJim Jagielski }
94*b1cdbd2cSJim Jagielski }
95*b1cdbd2cSJim Jagielski
96*b1cdbd2cSJim Jagielski
97*b1cdbd2cSJim Jagielski
98*b1cdbd2cSJim Jagielski
~ReadOnlyModeObserver(void)99*b1cdbd2cSJim Jagielski ReadOnlyModeObserver::~ReadOnlyModeObserver (void)
100*b1cdbd2cSJim Jagielski {
101*b1cdbd2cSJim Jagielski }
102*b1cdbd2cSJim Jagielski
103*b1cdbd2cSJim Jagielski
104*b1cdbd2cSJim Jagielski
105*b1cdbd2cSJim Jagielski
disposing(void)106*b1cdbd2cSJim Jagielski void SAL_CALL ReadOnlyModeObserver::disposing (void)
107*b1cdbd2cSJim Jagielski {
108*b1cdbd2cSJim Jagielski if (mxController.is())
109*b1cdbd2cSJim Jagielski {
110*b1cdbd2cSJim Jagielski mxController = NULL;
111*b1cdbd2cSJim Jagielski }
112*b1cdbd2cSJim Jagielski if (mxConfigurationController.is())
113*b1cdbd2cSJim Jagielski {
114*b1cdbd2cSJim Jagielski mxConfigurationController->removeConfigurationChangeListener(this);
115*b1cdbd2cSJim Jagielski mxConfigurationController = NULL;
116*b1cdbd2cSJim Jagielski }
117*b1cdbd2cSJim Jagielski if (mxDispatch.is())
118*b1cdbd2cSJim Jagielski {
119*b1cdbd2cSJim Jagielski mxDispatch->removeStatusListener(this, maSlotNameURL);
120*b1cdbd2cSJim Jagielski mxDispatch = NULL;
121*b1cdbd2cSJim Jagielski }
122*b1cdbd2cSJim Jagielski
123*b1cdbd2cSJim Jagielski lang::EventObject aEvent;
124*b1cdbd2cSJim Jagielski aEvent.Source = static_cast<XWeak*>(this);
125*b1cdbd2cSJim Jagielski ::cppu::OInterfaceContainerHelper* pIterator
126*b1cdbd2cSJim Jagielski = mpBroadcaster->getContainer(getCppuType((Reference<frame::XStatusListener>*)NULL));
127*b1cdbd2cSJim Jagielski pIterator->disposeAndClear(aEvent);
128*b1cdbd2cSJim Jagielski }
129*b1cdbd2cSJim Jagielski
130*b1cdbd2cSJim Jagielski
131*b1cdbd2cSJim Jagielski
132*b1cdbd2cSJim Jagielski
AddStatusListener(const Reference<frame::XStatusListener> & rxListener)133*b1cdbd2cSJim Jagielski void ReadOnlyModeObserver::AddStatusListener (
134*b1cdbd2cSJim Jagielski const Reference<frame::XStatusListener>& rxListener)
135*b1cdbd2cSJim Jagielski {
136*b1cdbd2cSJim Jagielski mpBroadcaster->addListener(
137*b1cdbd2cSJim Jagielski getCppuType((Reference<frame::XStatusListener>*)NULL),
138*b1cdbd2cSJim Jagielski rxListener);
139*b1cdbd2cSJim Jagielski }
140*b1cdbd2cSJim Jagielski
141*b1cdbd2cSJim Jagielski
142*b1cdbd2cSJim Jagielski
143*b1cdbd2cSJim Jagielski
ConnectToDispatch(void)144*b1cdbd2cSJim Jagielski bool ReadOnlyModeObserver::ConnectToDispatch (void)
145*b1cdbd2cSJim Jagielski {
146*b1cdbd2cSJim Jagielski if ( ! mxDispatch.is())
147*b1cdbd2cSJim Jagielski {
148*b1cdbd2cSJim Jagielski // Get the dispatch object.
149*b1cdbd2cSJim Jagielski Reference<frame::XDispatchProvider> xProvider (mxController->getFrame(), UNO_QUERY);
150*b1cdbd2cSJim Jagielski if (xProvider.is())
151*b1cdbd2cSJim Jagielski {
152*b1cdbd2cSJim Jagielski mxDispatch = xProvider->queryDispatch(maSlotNameURL, OUString(), 0);
153*b1cdbd2cSJim Jagielski if (mxDispatch.is())
154*b1cdbd2cSJim Jagielski {
155*b1cdbd2cSJim Jagielski mxDispatch->addStatusListener(this, maSlotNameURL);
156*b1cdbd2cSJim Jagielski }
157*b1cdbd2cSJim Jagielski }
158*b1cdbd2cSJim Jagielski }
159*b1cdbd2cSJim Jagielski
160*b1cdbd2cSJim Jagielski return mxDispatch.is();
161*b1cdbd2cSJim Jagielski }
162*b1cdbd2cSJim Jagielski
163*b1cdbd2cSJim Jagielski
164*b1cdbd2cSJim Jagielski
165*b1cdbd2cSJim Jagielski
statusChanged(const frame::FeatureStateEvent & rEvent)166*b1cdbd2cSJim Jagielski void ReadOnlyModeObserver::statusChanged (const frame::FeatureStateEvent& rEvent)
167*b1cdbd2cSJim Jagielski throw (RuntimeException)
168*b1cdbd2cSJim Jagielski {
169*b1cdbd2cSJim Jagielski ::cppu::OInterfaceContainerHelper* pIterator
170*b1cdbd2cSJim Jagielski = mpBroadcaster->getContainer(getCppuType((Reference<frame::XStatusListener>*)NULL));
171*b1cdbd2cSJim Jagielski if (pIterator != NULL)
172*b1cdbd2cSJim Jagielski {
173*b1cdbd2cSJim Jagielski pIterator->notifyEach(&frame::XStatusListener::statusChanged, rEvent);
174*b1cdbd2cSJim Jagielski }
175*b1cdbd2cSJim Jagielski }
176*b1cdbd2cSJim Jagielski
177*b1cdbd2cSJim Jagielski
178*b1cdbd2cSJim Jagielski
179*b1cdbd2cSJim Jagielski
180*b1cdbd2cSJim Jagielski //----- XEventListener --------------------------------------------------------
181*b1cdbd2cSJim Jagielski
disposing(const lang::EventObject & rEvent)182*b1cdbd2cSJim Jagielski void SAL_CALL ReadOnlyModeObserver::disposing (
183*b1cdbd2cSJim Jagielski const lang::EventObject& rEvent)
184*b1cdbd2cSJim Jagielski throw (RuntimeException)
185*b1cdbd2cSJim Jagielski {
186*b1cdbd2cSJim Jagielski if (rEvent.Source == mxConfigurationController)
187*b1cdbd2cSJim Jagielski mxConfigurationController = NULL;
188*b1cdbd2cSJim Jagielski else if (rEvent.Source == mxDispatch)
189*b1cdbd2cSJim Jagielski mxDispatch = NULL;
190*b1cdbd2cSJim Jagielski
191*b1cdbd2cSJim Jagielski dispose();
192*b1cdbd2cSJim Jagielski }
193*b1cdbd2cSJim Jagielski
194*b1cdbd2cSJim Jagielski
195*b1cdbd2cSJim Jagielski
196*b1cdbd2cSJim Jagielski
notifyConfigurationChange(const ConfigurationChangeEvent & rEvent)197*b1cdbd2cSJim Jagielski void SAL_CALL ReadOnlyModeObserver::notifyConfigurationChange (
198*b1cdbd2cSJim Jagielski const ConfigurationChangeEvent& rEvent)
199*b1cdbd2cSJim Jagielski throw (RuntimeException)
200*b1cdbd2cSJim Jagielski {
201*b1cdbd2cSJim Jagielski if (rEvent.Type.equals(FrameworkHelper::msConfigurationUpdateStartEvent))
202*b1cdbd2cSJim Jagielski {
203*b1cdbd2cSJim Jagielski if (mxController.is() && mxController->getFrame().is())
204*b1cdbd2cSJim Jagielski {
205*b1cdbd2cSJim Jagielski if (ConnectToDispatch())
206*b1cdbd2cSJim Jagielski {
207*b1cdbd2cSJim Jagielski // We have connected successfully to the dispatcher and
208*b1cdbd2cSJim Jagielski // therefore can disconnect from the configuration controller.
209*b1cdbd2cSJim Jagielski mxConfigurationController->removeConfigurationChangeListener(this);
210*b1cdbd2cSJim Jagielski mxConfigurationController = NULL;
211*b1cdbd2cSJim Jagielski }
212*b1cdbd2cSJim Jagielski }
213*b1cdbd2cSJim Jagielski }
214*b1cdbd2cSJim Jagielski }
215*b1cdbd2cSJim Jagielski
216*b1cdbd2cSJim Jagielski } } // end of namespace sd::framework
217