1 /************************************************************** 2 * 3 * Licensed to the Apache Software Foundation (ASF) under one 4 * or more contributor license agreements. See the NOTICE file 5 * distributed with this work for additional information 6 * regarding copyright ownership. The ASF licenses this file 7 * to you under the Apache License, Version 2.0 (the 8 * "License"); you may not use this file except in compliance 9 * with the License. You may obtain a copy of the License at 10 * 11 * http://www.apache.org/licenses/LICENSE-2.0 12 * 13 * Unless required by applicable law or agreed to in writing, 14 * software distributed under the License is distributed on an 15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16 * KIND, either express or implied. See the License for the 17 * specific language governing permissions and limitations 18 * under the License. 19 * 20 *************************************************************/ 21 22 23 24 #include "precompiled_sd.hxx" 25 26 #include "ToolPanelModule.hxx" 27 #include "ReadOnlyModeObserver.hxx" 28 #include "framework/FrameworkHelper.hxx" 29 30 #include <com/sun/star/lang/XInitialization.hpp> 31 #include <com/sun/star/drawing/framework/XControllerManager.hpp> 32 33 #include <comphelper/processfactory.hxx> 34 #include <cppuhelper/compbase1.hxx> 35 #include <boost/enable_shared_from_this.hpp> 36 37 using namespace ::com::sun::star; 38 using namespace ::com::sun::star::uno; 39 using namespace ::com::sun::star::drawing::framework; 40 using ::rtl::OUString; 41 using ::sd::framework::FrameworkHelper; 42 43 44 namespace sd { namespace framework { 45 46 namespace { 47 48 typedef ::cppu::WeakComponentImplHelper1 < 49 ::com::sun::star::frame::XStatusListener 50 > LocalReadOnlyModeObserverInterfaceBase; 51 52 /** This local class enables or disables the ResourceManager of a 53 ToolPanelModule. It connects to a ReadOnlyModeObserver and is called 54 when the state of the .uno:EditDoc command changes. When either the 55 ResourceManager or the ReadOnlyModeObserver are disposed then the 56 LocalReadOnlyModeObserver disposes itself. The link 57 between the ResourceManager and the ReadOnlyModeObserver is removed and 58 the ReadOnlyModeObserver typically looses its last reference and is 59 destroyed. 60 */ 61 class LocalReadOnlyModeObserver 62 : private MutexOwner, 63 public LocalReadOnlyModeObserverInterfaceBase 64 { 65 public: 66 LocalReadOnlyModeObserver ( 67 const Reference<frame::XController>& rxController, 68 const ::rtl::Reference<ResourceManager>& rpResourceManager) 69 : MutexOwner(), 70 LocalReadOnlyModeObserverInterfaceBase(maMutex), 71 mpResourceManager(rpResourceManager), 72 mpObserver(new ReadOnlyModeObserver(rxController)) 73 { 74 mpObserver->AddStatusListener(this); 75 76 Reference<lang::XComponent> xComponent ( 77 static_cast<XWeak*>(mpResourceManager.get()), UNO_QUERY); 78 if (xComponent.is()) 79 xComponent->addEventListener(this); 80 } 81 82 ~LocalReadOnlyModeObserver (void) 83 { 84 } 85 86 virtual void SAL_CALL disposing (void) 87 { 88 Reference<lang::XComponent> xComponent (static_cast<XWeak*>(mpObserver.get()), UNO_QUERY); 89 if (xComponent.is()) 90 xComponent->dispose(); 91 92 xComponent = Reference<lang::XComponent>( 93 static_cast<XWeak*>(mpResourceManager.get()), UNO_QUERY); 94 if (xComponent.is()) 95 xComponent->removeEventListener(this); 96 97 } 98 99 virtual void SAL_CALL disposing (const com::sun::star::lang::EventObject& rEvent) 100 throw(RuntimeException) 101 { 102 if (rEvent.Source == Reference<XInterface>(static_cast<XWeak*>(mpObserver.get()))) 103 { 104 mpObserver = NULL; 105 } 106 else if (rEvent.Source == Reference<XInterface>( 107 static_cast<XWeak*>(mpResourceManager.get()))) 108 { 109 mpResourceManager = NULL; 110 } 111 dispose(); 112 } 113 114 virtual void SAL_CALL statusChanged (const com::sun::star::frame::FeatureStateEvent& rEvent) 115 throw(RuntimeException) 116 { 117 bool bReadWrite (true); 118 if (rEvent.IsEnabled) 119 rEvent.State >>= bReadWrite; 120 121 if (bReadWrite) 122 mpResourceManager->Enable(); 123 else 124 mpResourceManager->Disable(); 125 } 126 127 private: 128 ::rtl::Reference<ResourceManager> mpResourceManager; 129 ::rtl::Reference<ReadOnlyModeObserver> mpObserver; 130 131 }; 132 } 133 134 135 136 137 //===== ToolPanelModule ==================================================== 138 139 void ToolPanelModule::Initialize (const Reference<frame::XController>& rxController) 140 { 141 ::rtl::Reference<ResourceManager> pResourceManager ( 142 new ResourceManager( 143 rxController, 144 FrameworkHelper::CreateResourceId( 145 FrameworkHelper::msTaskPaneURL, 146 FrameworkHelper::msRightPaneURL))); 147 pResourceManager->AddActiveMainView(FrameworkHelper::msImpressViewURL); 148 pResourceManager->AddActiveMainView(FrameworkHelper::msNotesViewURL); 149 pResourceManager->AddActiveMainView(FrameworkHelper::msHandoutViewURL); 150 pResourceManager->AddActiveMainView(FrameworkHelper::msSlideSorterURL); 151 152 new LocalReadOnlyModeObserver(rxController, pResourceManager); 153 } 154 155 156 157 158 } } // end of namespace sd::framework 159