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 { 101 if (rEvent.Source == Reference<XInterface>(static_cast<XWeak*>(mpObserver.get()))) 102 { 103 mpObserver = NULL; 104 } 105 else if (rEvent.Source == Reference<XInterface>( 106 static_cast<XWeak*>(mpResourceManager.get()))) 107 { 108 mpResourceManager = NULL; 109 } 110 dispose(); 111 } 112 113 virtual void SAL_CALL statusChanged (const com::sun::star::frame::FeatureStateEvent& rEvent) 114 { 115 bool bReadWrite (true); 116 if (rEvent.IsEnabled) 117 rEvent.State >>= bReadWrite; 118 119 if (bReadWrite) 120 mpResourceManager->Enable(); 121 else 122 mpResourceManager->Disable(); 123 } 124 125 private: 126 ::rtl::Reference<ResourceManager> mpResourceManager; 127 ::rtl::Reference<ReadOnlyModeObserver> mpObserver; 128 129 }; 130 } 131 132 133 134 135 //===== ToolPanelModule ==================================================== 136 137 void ToolPanelModule::Initialize (const Reference<frame::XController>& rxController) 138 { 139 ::rtl::Reference<ResourceManager> pResourceManager ( 140 new ResourceManager( 141 rxController, 142 FrameworkHelper::CreateResourceId( 143 FrameworkHelper::msSidebarViewURL, 144 FrameworkHelper::msSidebarPaneURL))); 145 pResourceManager->AddActiveMainView(FrameworkHelper::msImpressViewURL); 146 pResourceManager->AddActiveMainView(FrameworkHelper::msNotesViewURL); 147 pResourceManager->AddActiveMainView(FrameworkHelper::msHandoutViewURL); 148 pResourceManager->AddActiveMainView(FrameworkHelper::msSlideSorterURL); 149 150 new LocalReadOnlyModeObserver(rxController, pResourceManager); 151 } 152 153 154 155 156 } } // end of namespace sd::framework 157