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28 : :
29 : : #ifndef SDEXT_PRESENTER_PRESENTER_SCREEN_HXX
30 : : #define SDEXT_PRESENTER_PRESENTER_SCREEN_HXX
31 : :
32 : : #include "PresenterConfigurationAccess.hxx"
33 : : #include "PresenterPaneContainer.hxx"
34 : : #include <cppuhelper/compbase1.hxx>
35 : : #include <cppuhelper/basemutex.hxx>
36 : : #include <com/sun/star/lang/XInitialization.hpp>
37 : : #include <com/sun/star/frame/XController.hpp>
38 : : #include <com/sun/star/frame/XModel2.hpp>
39 : : #include <com/sun/star/task/XJob.hpp>
40 : : #include <com/sun/star/document/XEventListener.hpp>
41 : : #include <com/sun/star/drawing/framework/XConfigurationController.hpp>
42 : : #include <com/sun/star/drawing/framework/XView.hpp>
43 : : #include <com/sun/star/presentation/XSlideShowController.hpp>
44 : : #include <com/sun/star/presentation/XPresentation2.hpp>
45 : : #include <rtl/ref.hxx>
46 : : #include <boost/noncopyable.hpp>
47 : : #include <boost/shared_ptr.hpp>
48 : : #include <boost/scoped_ptr.hpp>
49 : :
50 : : namespace css = ::com::sun::star;
51 : :
52 : : namespace sdext { namespace presenter {
53 : :
54 : : class PresenterController;
55 : :
56 : : namespace {
57 : : typedef ::cppu::WeakComponentImplHelper1 <
58 : : css::task::XJob
59 : : > PresenterScreenJobInterfaceBase;
60 : : typedef ::cppu::WeakComponentImplHelper1 <
61 : : css::lang::XEventListener
62 : : > PresenterScreenInterfaceBase;
63 : : }
64 : :
65 : : /** The PresenterScreenJob service is instantiated every time a document is
66 : : created or loaded. In its execute() method it then filters out all
67 : : non-Impress documents and creates and registers a new PresenterScreen
68 : : object.
69 : : */
70 : : class PresenterScreenJob
71 : : : private ::boost::noncopyable,
72 : : private ::cppu::BaseMutex,
73 : : public PresenterScreenJobInterfaceBase
74 : : {
75 : : public:
76 : : static ::rtl::OUString getImplementationName_static (void);
77 : : static css::uno::Sequence< ::rtl::OUString > getSupportedServiceNames_static (void);
78 : : static css::uno::Reference<css::uno::XInterface> Create(
79 : : const css::uno::Reference<css::uno::XComponentContext>& rxContext)
80 : : SAL_THROW((css::uno::Exception));
81 : :
82 : : virtual void SAL_CALL disposing (void);
83 : :
84 : : // XJob
85 : :
86 : : virtual css::uno::Any SAL_CALL execute(
87 : : const css::uno::Sequence<css::beans::NamedValue >& Arguments)
88 : : throw (css::lang::IllegalArgumentException,
89 : : css::uno::Exception,
90 : : css::uno::RuntimeException);
91 : :
92 : : private:
93 : : PresenterScreenJob (const css::uno::Reference<css::uno::XComponentContext>& rxContext);
94 : : virtual ~PresenterScreenJob (void);
95 : :
96 : : css::uno::Reference<css::uno::XComponentContext> mxComponentContext;
97 : : };
98 : :
99 : : /** This is the bootstrap class of the presenter screen. It is registered
100 : : as drawing framework startup service. That means that every drawing
101 : : framework instance creates an instance of this class.
102 : :
103 : : <p>A PresenterScreen object registers itself as listener for drawing
104 : : framework configuration changes. It waits for the full screen marker (a
105 : : top level resource) to appear in the current configuration. When that
106 : : happens the actual presenter screen is initialized. A new
107 : : PresenterController is created and takes over the task of controlling
108 : : the presenter screen.</p>
109 : : */
110 : : class PresenterScreen
111 : : : private ::boost::noncopyable,
112 : : private ::cppu::BaseMutex,
113 : : public PresenterScreenInterfaceBase
114 : : {
115 : : public:
116 : : PresenterScreen (
117 : : const css::uno::Reference<css::uno::XComponentContext>& rxContext,
118 : : const css::uno::Reference<css::frame::XModel2>& rxModel);
119 : : virtual ~PresenterScreen (void);
120 : :
121 : : virtual void SAL_CALL disposing (void);
122 : :
123 : : /** Make the presenter screen visible.
124 : : */
125 : : void InitializePresenterScreen (void);
126 : :
127 : : /** Do not call ShutdownPresenterScreen() directly. Call
128 : : RequestShutdownPresenterScreen() instead. It will issue an
129 : : asynchronous call to ShutdownPresenterScreen() when that is safe.
130 : : */
131 : : void RequestShutdownPresenterScreen (void);
132 : :
133 : : /** Switch / converse monitors between presenter view and slide output
134 : : */
135 : : void SwitchMonitors (void);
136 : :
137 : : // XEventListener
138 : :
139 : : virtual void SAL_CALL disposing ( const css::lang::EventObject& rEvent) throw (css::uno::RuntimeException);
140 : :
141 : : private:
142 : : css::uno::Reference<css::frame::XModel2 > mxModel;
143 : : css::uno::Reference<css::frame::XController> mxController;
144 : : css::uno::WeakReference<css::drawing::framework::XConfigurationController>
145 : : mxConfigurationControllerWeak;
146 : : css::uno::WeakReference<css::uno::XComponentContext> mxContextWeak;
147 : : css::uno::WeakReference<css::presentation::XSlideShowController> mxSlideShowControllerWeak;
148 : : ::rtl::Reference<PresenterController> mpPresenterController;
149 : : css::uno::Reference<css::drawing::framework::XResourceId> mxSlideShowViewId;
150 : : css::uno::Reference<css::drawing::framework::XConfiguration> mxSavedConfiguration;
151 : : ::rtl::Reference<PresenterPaneContainer> mpPaneContainer;
152 : : sal_Int32 mnComponentIndex;
153 : : css::uno::Reference<css::drawing::framework::XResourceFactory> mxPaneFactory;
154 : : css::uno::Reference<css::drawing::framework::XResourceFactory> mxViewFactory;
155 : :
156 : 0 : class ViewDescriptor
157 : : {
158 : : public:
159 : : ::rtl::OUString msTitle;
160 : : ::rtl::OUString msAccessibleTitle;
161 : : bool mbIsOpaque;
162 : : };
163 : : typedef ::std::map<rtl::OUString,ViewDescriptor> ViewDescriptorContainer;
164 : : ViewDescriptorContainer maViewDescriptors;
165 : :
166 : : void ShutdownPresenterScreen (void);
167 : :
168 : : /** Create and initialize the factory for presenter view specific panes.
169 : : */
170 : : void SetupPaneFactory (
171 : : const css::uno::Reference<css::uno::XComponentContext>& rxContext);
172 : :
173 : : /** Create and initialize the factory for presenter view specific views.
174 : : */
175 : : void SetupViewFactory (
176 : : const css::uno::Reference<css::uno::XComponentContext>& rxContext);
177 : :
178 : : /** Read the current layout from the configuration and call
179 : : ProcessLayout to bring it on to the screen.
180 : : */
181 : : void SetupConfiguration (
182 : : const css::uno::Reference<css::uno::XComponentContext>& rxContext,
183 : : const css::uno::Reference<css::drawing::framework::XResourceId>& rxAnchorId);
184 : :
185 : : /** Read one layout from the configuration and make resource activation
186 : : requests to bring it on to the screen. When one layout references a
187 : : parent layout then this method calls itself recursively.
188 : : */
189 : : void ProcessLayout (
190 : : PresenterConfigurationAccess& rConfiguration,
191 : : const ::rtl::OUString& rsLayoutName,
192 : : const css::uno::Reference<css::uno::XComponentContext>& rxContext,
193 : : const css::uno::Reference<css::drawing::framework::XResourceId>& rxAnchorId);
194 : :
195 : : /** Called by ProcessLayout for a single entry of a Layouts
196 : : configuration list.
197 : : */
198 : : void ProcessComponent (
199 : : const ::rtl::OUString& rsKey,
200 : : const ::std::vector<css::uno::Any>& rValues,
201 : : const css::uno::Reference<css::uno::XComponentContext>& rxContext,
202 : : const css::uno::Reference<css::drawing::framework::XResourceId>& rxAnchorId);
203 : :
204 : : /** Read the view descriptions from the configuration.
205 : : */
206 : : void ProcessViewDescriptions (
207 : : PresenterConfigurationAccess& rConfiguration);
208 : :
209 : : /** Called by ProcessViewDescriptions for a single entry.
210 : : */
211 : : void ProcessViewDescription (
212 : : const ::rtl::OUString& rsKey,
213 : : const ::std::vector<css::uno::Any>& rValues);
214 : :
215 : : void SetupView (
216 : : const css::uno::Reference<css::uno::XComponentContext>& rxContext,
217 : : const css::uno::Reference<css::drawing::framework::XResourceId>& rxAnchorId,
218 : : const ::rtl::OUString& rsPaneURL,
219 : : const ::rtl::OUString& rsViewURL,
220 : : const PresenterPaneContainer::ViewInitializationFunction& rViewInitialization,
221 : : const double nLeft,
222 : : const double nTop,
223 : : const double nRight,
224 : : const double nBottom);
225 : :
226 : : /** Return the built-in screen number on the presentation will normally
227 : : display the presenter console.
228 : : @return
229 : : Returns -1 when the presenter screen can or shall not be
230 : : displayed.
231 : : */
232 : : sal_Int32 GetPresenterScreenNumber (
233 : : const css::uno::Reference<css::presentation::XPresentation2>& rxPresentation) const;
234 : :
235 : : sal_Int32 GetPresenterScreenFromScreen( sal_Int32 nPresentationScreen ) const;
236 : :
237 : : /** Create a resource id for the full screen background pane so that it
238 : : is displayed on another screen than the full screen presentation.
239 : : */
240 : : css::uno::Reference<css::drawing::framework::XResourceId> GetMainPaneId (
241 : : const css::uno::Reference<css::presentation::XPresentation2>& rxPresentation) const;
242 : :
243 : : /** Gets the display access property bag
244 : : */
245 : : css::uno::Reference<css::beans::XPropertySet> GetDisplayAccess () const;
246 : : };
247 : :
248 : : } }
249 : :
250 : : #endif
251 : :
252 : : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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