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 #ifndef SD_SLIDESORTER_SLIDE_SORTER_LISTENER_HXX 25*b1cdbd2cSJim Jagielski #define SD_SLIDESORTER_SLIDE_SORTER_LISTENER_HXX 26*b1cdbd2cSJim Jagielski 27*b1cdbd2cSJim Jagielski #include "MutexOwner.hxx" 28*b1cdbd2cSJim Jagielski #include "controller/SlideSorterController.hxx" 29*b1cdbd2cSJim Jagielski #include <com/sun/star/document/XEventListener.hpp> 30*b1cdbd2cSJim Jagielski #include <com/sun/star/beans/XPropertyChangeListener.hpp> 31*b1cdbd2cSJim Jagielski #include <com/sun/star/accessibility/XAccessibleEventListener.hpp> 32*b1cdbd2cSJim Jagielski #include <com/sun/star/lang/DisposedException.hpp> 33*b1cdbd2cSJim Jagielski #include <com/sun/star/beans/XPropertySet.hpp> 34*b1cdbd2cSJim Jagielski #include <com/sun/star/frame/XFrameActionListener.hpp> 35*b1cdbd2cSJim Jagielski #include <cppuhelper/compbase4.hxx> 36*b1cdbd2cSJim Jagielski 37*b1cdbd2cSJim Jagielski #include <svl/lstner.hxx> 38*b1cdbd2cSJim Jagielski #include <tools/link.hxx> 39*b1cdbd2cSJim Jagielski #include <boost/shared_ptr.hpp> 40*b1cdbd2cSJim Jagielski 41*b1cdbd2cSJim Jagielski namespace sd { 42*b1cdbd2cSJim Jagielski class ViewShellBase; 43*b1cdbd2cSJim Jagielski } 44*b1cdbd2cSJim Jagielski 45*b1cdbd2cSJim Jagielski namespace sd { namespace tools { 46*b1cdbd2cSJim Jagielski class EventMultiplexerEvent; 47*b1cdbd2cSJim Jagielski } } 48*b1cdbd2cSJim Jagielski 49*b1cdbd2cSJim Jagielski namespace sd { namespace slidesorter { 50*b1cdbd2cSJim Jagielski class SlideSorter; 51*b1cdbd2cSJim Jagielski } } 52*b1cdbd2cSJim Jagielski 53*b1cdbd2cSJim Jagielski 54*b1cdbd2cSJim Jagielski namespace sd { namespace slidesorter { namespace controller { 55*b1cdbd2cSJim Jagielski 56*b1cdbd2cSJim Jagielski typedef cppu::WeakComponentImplHelper4< 57*b1cdbd2cSJim Jagielski ::com::sun::star::document::XEventListener, 58*b1cdbd2cSJim Jagielski ::com::sun::star::beans::XPropertyChangeListener, 59*b1cdbd2cSJim Jagielski ::com::sun::star::accessibility::XAccessibleEventListener, 60*b1cdbd2cSJim Jagielski ::com::sun::star::frame::XFrameActionListener 61*b1cdbd2cSJim Jagielski > ListenerInterfaceBase; 62*b1cdbd2cSJim Jagielski 63*b1cdbd2cSJim Jagielski class SlideSorterController; 64*b1cdbd2cSJim Jagielski 65*b1cdbd2cSJim Jagielski /** Listen for events of various types and sources and react to them. This 66*b1cdbd2cSJim Jagielski class is a part of the controller. 67*b1cdbd2cSJim Jagielski 68*b1cdbd2cSJim Jagielski When the view shell in the center pane is replaced by another the 69*b1cdbd2cSJim Jagielski associated controller is replaced as well. Therefore we have to 70*b1cdbd2cSJim Jagielski register at the frame and on certain FrameActionEvents to stop listening 71*b1cdbd2cSJim Jagielski to the old controller and register as listener at the new one. 72*b1cdbd2cSJim Jagielski */ 73*b1cdbd2cSJim Jagielski class Listener 74*b1cdbd2cSJim Jagielski : protected MutexOwner, 75*b1cdbd2cSJim Jagielski public ListenerInterfaceBase, 76*b1cdbd2cSJim Jagielski public SfxListener 77*b1cdbd2cSJim Jagielski { 78*b1cdbd2cSJim Jagielski public: 79*b1cdbd2cSJim Jagielski Listener (SlideSorter& rSlideSorter); 80*b1cdbd2cSJim Jagielski virtual ~Listener (void); 81*b1cdbd2cSJim Jagielski 82*b1cdbd2cSJim Jagielski /** Connect to the current controller of the view shell as listener. 83*b1cdbd2cSJim Jagielski This method is called once during initialization and every time a 84*b1cdbd2cSJim Jagielski FrameActionEvent signals the current controller being exchanged. 85*b1cdbd2cSJim Jagielski When the connection is successfull then the flag 86*b1cdbd2cSJim Jagielski mbListeningToController is set to <TRUE/>. 87*b1cdbd2cSJim Jagielski */ 88*b1cdbd2cSJim Jagielski void ConnectToController (void); 89*b1cdbd2cSJim Jagielski 90*b1cdbd2cSJim Jagielski /** Disconnect from the current controller of the view shell as 91*b1cdbd2cSJim Jagielski listener. This method is called once during initialization and 92*b1cdbd2cSJim Jagielski every time a FrameActionEvent signals the current controller being 93*b1cdbd2cSJim Jagielski exchanged. When this method terminates then mbListeningToController 94*b1cdbd2cSJim Jagielski is <FALSE/>. 95*b1cdbd2cSJim Jagielski */ 96*b1cdbd2cSJim Jagielski void DisconnectFromController (void); 97*b1cdbd2cSJim Jagielski 98*b1cdbd2cSJim Jagielski virtual void Notify ( 99*b1cdbd2cSJim Jagielski SfxBroadcaster& rBroadcaster, 100*b1cdbd2cSJim Jagielski const SfxHint& rHint); 101*b1cdbd2cSJim Jagielski 102*b1cdbd2cSJim Jagielski //===== lang::XEventListener ============================================ 103*b1cdbd2cSJim Jagielski virtual void SAL_CALL 104*b1cdbd2cSJim Jagielski disposing (const ::com::sun::star::lang::EventObject& rEventObject) 105*b1cdbd2cSJim Jagielski throw (::com::sun::star::uno::RuntimeException); 106*b1cdbd2cSJim Jagielski 107*b1cdbd2cSJim Jagielski 108*b1cdbd2cSJim Jagielski //===== document::XEventListener ======================================== 109*b1cdbd2cSJim Jagielski virtual void SAL_CALL 110*b1cdbd2cSJim Jagielski notifyEvent ( 111*b1cdbd2cSJim Jagielski const ::com::sun::star::document::EventObject& rEventObject) 112*b1cdbd2cSJim Jagielski throw (::com::sun::star::uno::RuntimeException); 113*b1cdbd2cSJim Jagielski 114*b1cdbd2cSJim Jagielski //===== beans::XPropertySetListener ===================================== 115*b1cdbd2cSJim Jagielski virtual void SAL_CALL 116*b1cdbd2cSJim Jagielski propertyChange ( 117*b1cdbd2cSJim Jagielski const com::sun::star::beans::PropertyChangeEvent& rEvent) 118*b1cdbd2cSJim Jagielski throw (::com::sun::star::uno::RuntimeException); 119*b1cdbd2cSJim Jagielski 120*b1cdbd2cSJim Jagielski //===== accessibility::XAccessibleEventListener ========================== 121*b1cdbd2cSJim Jagielski virtual void SAL_CALL 122*b1cdbd2cSJim Jagielski notifyEvent ( 123*b1cdbd2cSJim Jagielski const ::com::sun::star::accessibility::AccessibleEventObject& 124*b1cdbd2cSJim Jagielski rEvent) 125*b1cdbd2cSJim Jagielski throw (::com::sun::star::uno::RuntimeException); 126*b1cdbd2cSJim Jagielski 127*b1cdbd2cSJim Jagielski //===== frame::XFrameActionListener ====================================== 128*b1cdbd2cSJim Jagielski /** For certain actions the listener connects to a new controller of the 129*b1cdbd2cSJim Jagielski frame it is listening to. This usually happens when the view shell 130*b1cdbd2cSJim Jagielski in the center pane is replaced by another view shell. 131*b1cdbd2cSJim Jagielski */ 132*b1cdbd2cSJim Jagielski virtual void SAL_CALL 133*b1cdbd2cSJim Jagielski frameAction (const ::com::sun::star::frame::FrameActionEvent& rEvent) 134*b1cdbd2cSJim Jagielski throw (::com::sun::star::uno::RuntimeException); 135*b1cdbd2cSJim Jagielski 136*b1cdbd2cSJim Jagielski virtual void SAL_CALL disposing (void); 137*b1cdbd2cSJim Jagielski 138*b1cdbd2cSJim Jagielski private: 139*b1cdbd2cSJim Jagielski SlideSorter& mrSlideSorter; 140*b1cdbd2cSJim Jagielski SlideSorterController& mrController; 141*b1cdbd2cSJim Jagielski ViewShellBase* mpBase; 142*b1cdbd2cSJim Jagielski 143*b1cdbd2cSJim Jagielski /// Remember whether we are listening to the document. 144*b1cdbd2cSJim Jagielski bool mbListeningToDocument; 145*b1cdbd2cSJim Jagielski /// Remember whether we are listening to the UNO document. 146*b1cdbd2cSJim Jagielski bool mbListeningToUNODocument; 147*b1cdbd2cSJim Jagielski /// Remember whether we are listening to the UNO controller. 148*b1cdbd2cSJim Jagielski bool mbListeningToController; 149*b1cdbd2cSJim Jagielski /// Remember whether we are listening to the frame. 150*b1cdbd2cSJim Jagielski bool mbListeningToFrame; 151*b1cdbd2cSJim Jagielski bool mbIsMainViewChangePending; 152*b1cdbd2cSJim Jagielski 153*b1cdbd2cSJim Jagielski ::com::sun::star::uno::WeakReference< ::com::sun::star::frame::XController> mxControllerWeak; 154*b1cdbd2cSJim Jagielski ::com::sun::star::uno::WeakReference< ::com::sun::star::frame::XFrame> mxFrameWeak; 155*b1cdbd2cSJim Jagielski 156*b1cdbd2cSJim Jagielski /** This object is used to lock the model between some 157*b1cdbd2cSJim Jagielski events. It is refernce counted in order to cope with events that 158*b1cdbd2cSJim Jagielski are expected but never sent. 159*b1cdbd2cSJim Jagielski */ 160*b1cdbd2cSJim Jagielski ::boost::shared_ptr<SlideSorterController::ModelChangeLock> mpModelChangeLock; 161*b1cdbd2cSJim Jagielski 162*b1cdbd2cSJim Jagielski void ReleaseListeners (void); 163*b1cdbd2cSJim Jagielski 164*b1cdbd2cSJim Jagielski /** Called when the edit mode has changed. Update model accordingly. 165*b1cdbd2cSJim Jagielski */ 166*b1cdbd2cSJim Jagielski void UpdateEditMode (void); 167*b1cdbd2cSJim Jagielski 168*b1cdbd2cSJim Jagielski /** Handle a change in the order of slides or when the set of slides has 169*b1cdbd2cSJim Jagielski changed, i.e. a slide has been created. 170*b1cdbd2cSJim Jagielski */ 171*b1cdbd2cSJim Jagielski void HandleModelChange (const SdrPage* pPage); 172*b1cdbd2cSJim Jagielski 173*b1cdbd2cSJim Jagielski /** Handle a modification to a shape on the given page. When this is a 174*b1cdbd2cSJim Jagielski regular page then update its preview. When it is a master page then 175*b1cdbd2cSJim Jagielski additionally update the previews of all pages linked to it. 176*b1cdbd2cSJim Jagielski */ 177*b1cdbd2cSJim Jagielski void HandleShapeModification (const SdrPage* pPage); 178*b1cdbd2cSJim Jagielski 179*b1cdbd2cSJim Jagielski /** This method throws a DisposedException when the object has already been 180*b1cdbd2cSJim Jagielski disposed. 181*b1cdbd2cSJim Jagielski */ 182*b1cdbd2cSJim Jagielski void ThrowIfDisposed (void) 183*b1cdbd2cSJim Jagielski throw (::com::sun::star::lang::DisposedException); 184*b1cdbd2cSJim Jagielski 185*b1cdbd2cSJim Jagielski DECL_LINK(EventMultiplexerCallback, tools::EventMultiplexerEvent*); 186*b1cdbd2cSJim Jagielski }; 187*b1cdbd2cSJim Jagielski 188*b1cdbd2cSJim Jagielski } } } // end of namespace ::sd::slidesorter::controller 189*b1cdbd2cSJim Jagielski 190*b1cdbd2cSJim Jagielski #endif 191