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30 
31 #include "precompiled_sd.hxx"
32 
33 #include "ToolPanelModule.hxx"
34 #include "ReadOnlyModeObserver.hxx"
35 #include "framework/FrameworkHelper.hxx"
36 
37 #include <com/sun/star/lang/XInitialization.hpp>
38 #include <com/sun/star/drawing/framework/XControllerManager.hpp>
39 
40 #include <comphelper/processfactory.hxx>
41 #include <cppuhelper/compbase1.hxx>
42 #include <boost/enable_shared_from_this.hpp>
43 
44 using namespace ::com::sun::star;
45 using namespace ::com::sun::star::uno;
46 using namespace ::com::sun::star::drawing::framework;
47 using ::rtl::OUString;
48 using ::sd::framework::FrameworkHelper;
49 
50 
51 namespace sd { namespace framework {
52 
53 namespace {
54 
55 typedef ::cppu::WeakComponentImplHelper1 <
56       ::com::sun::star::frame::XStatusListener
57     > LocalReadOnlyModeObserverInterfaceBase;
58 
59 /** This local class enables or disables the ResourceManager of a
60     ToolPanelModule.  It connects to a ReadOnlyModeObserver and is called
61     when the state of the .uno:EditDoc command changes.  When either the
62     ResourceManager or the ReadOnlyModeObserver are disposed then the
63     LocalReadOnlyModeObserver disposes itself.  The link
64     between the ResourceManager and the ReadOnlyModeObserver is removed and
65     the ReadOnlyModeObserver typically looses its last reference and is
66     destroyed.
67 */
68 class LocalReadOnlyModeObserver
69     : private MutexOwner,
70       public LocalReadOnlyModeObserverInterfaceBase
71 {
72 public:
73     LocalReadOnlyModeObserver (
74         const Reference<frame::XController>& rxController,
75         const ::rtl::Reference<ResourceManager>& rpResourceManager)
76         : MutexOwner(),
77           LocalReadOnlyModeObserverInterfaceBase(maMutex),
78           mpResourceManager(rpResourceManager),
79           mpObserver(new ReadOnlyModeObserver(rxController))
80     {
81         mpObserver->AddStatusListener(this);
82 
83         Reference<lang::XComponent> xComponent (
84             static_cast<XWeak*>(mpResourceManager.get()), UNO_QUERY);
85         if (xComponent.is())
86             xComponent->addEventListener(this);
87     }
88 
89     ~LocalReadOnlyModeObserver (void)
90     {
91     }
92 
93     virtual void SAL_CALL disposing (void)
94     {
95         Reference<lang::XComponent> xComponent (static_cast<XWeak*>(mpObserver.get()), UNO_QUERY);
96         if (xComponent.is())
97             xComponent->dispose();
98 
99         xComponent = Reference<lang::XComponent>(
100             static_cast<XWeak*>(mpResourceManager.get()), UNO_QUERY);
101         if (xComponent.is())
102             xComponent->removeEventListener(this);
103 
104     }
105 
106     virtual void SAL_CALL disposing (const com::sun::star::lang::EventObject& rEvent)
107         throw(RuntimeException)
108     {
109         if (rEvent.Source == Reference<XInterface>(static_cast<XWeak*>(mpObserver.get())))
110         {
111             mpObserver = NULL;
112         }
113         else if (rEvent.Source == Reference<XInterface>(
114             static_cast<XWeak*>(mpResourceManager.get())))
115         {
116             mpResourceManager = NULL;
117         }
118         dispose();
119     }
120 
121     virtual void SAL_CALL statusChanged (const com::sun::star::frame::FeatureStateEvent& rEvent)
122         throw(RuntimeException)
123     {
124         bool bReadWrite (true);
125         if (rEvent.IsEnabled)
126             rEvent.State >>= bReadWrite;
127 
128         if (bReadWrite)
129             mpResourceManager->Enable();
130         else
131             mpResourceManager->Disable();
132     }
133 
134 private:
135     ::rtl::Reference<ResourceManager> mpResourceManager;
136     ::rtl::Reference<ReadOnlyModeObserver> mpObserver;
137 
138 };
139 }
140 
141 
142 
143 
144 //===== ToolPanelModule ====================================================
145 
146 void ToolPanelModule::Initialize (const Reference<frame::XController>& rxController)
147 {
148     ::rtl::Reference<ResourceManager> pResourceManager (
149         new ResourceManager(
150             rxController,
151             FrameworkHelper::CreateResourceId(
152                 FrameworkHelper::msTaskPaneURL,
153                 FrameworkHelper::msRightPaneURL)));
154     pResourceManager->AddActiveMainView(FrameworkHelper::msImpressViewURL);
155     pResourceManager->AddActiveMainView(FrameworkHelper::msNotesViewURL);
156     pResourceManager->AddActiveMainView(FrameworkHelper::msHandoutViewURL);
157     pResourceManager->AddActiveMainView(FrameworkHelper::msSlideSorterURL);
158 
159     new LocalReadOnlyModeObserver(rxController, pResourceManager);
160 }
161 
162 
163 
164 
165 } } // end of namespace sd::framework
166