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28 : :
29 : : #ifndef SDEXT_PRESENTER_VIEW_FACTORY_HXX
30 : : #define SDEXT_PRESENTER_VIEW_FACTORY_HXX
31 : :
32 : : #include "PresenterController.hxx"
33 : : #include <cppuhelper/compbase1.hxx>
34 : : #include <cppuhelper/basemutex.hxx>
35 : : #include <com/sun/star/lang/XInitialization.hpp>
36 : : #include <com/sun/star/drawing/framework/XConfigurationController.hpp>
37 : : #include <com/sun/star/drawing/framework/XResourceFactory.hpp>
38 : : #include <com/sun/star/drawing/framework/XView.hpp>
39 : : #include <com/sun/star/frame/XFrame.hpp>
40 : : #include <com/sun/star/uno/XComponentContext.hpp>
41 : : #include <rtl/ref.hxx>
42 : : #include <boost/scoped_ptr.hpp>
43 : :
44 : : namespace css = ::com::sun::star;
45 : :
46 : : namespace sdext { namespace presenter {
47 : :
48 : : namespace {
49 : : typedef ::cppu::WeakComponentImplHelper1 <
50 : : css::drawing::framework::XResourceFactory
51 : : > PresenterViewFactoryInterfaceBase;
52 : : }
53 : :
54 : : /** Base class for presenter views that allows the view factory to store
55 : : them in a cache and reuse deactivated views.
56 : : */
57 : : class CachablePresenterView
58 : : {
59 : : public:
60 : : virtual void ActivatePresenterView (void);
61 : :
62 : : /** Called when the view is put into a cache. The view must not paint
63 : : itself while being deactive.
64 : : */
65 : : virtual void DeactivatePresenterView (void);
66 : :
67 : : /** Called before the view is disposed. This gives the view the
68 : : oportunity to trigger actions that may lead to (synchronous)
69 : : callbacks that do not result in DisposedExceptions.
70 : : */
71 : : virtual void ReleaseView (void);
72 : :
73 : : protected:
74 : : bool mbIsPresenterViewActive;
75 : :
76 : : CachablePresenterView (void);
77 : :
78 : 0 : ~CachablePresenterView() {}
79 : : };
80 : :
81 : : /** Factory of the presenter screen specific views. The supported set of
82 : : views includes:
83 : : a life view of the current slide,
84 : : a static preview of the next slide,
85 : : the notes of the current slide,
86 : : a tool bar
87 : : */
88 : : class PresenterViewFactory
89 : : : public ::cppu::BaseMutex,
90 : : public PresenterViewFactoryInterfaceBase
91 : : {
92 : : public:
93 : : static const ::rtl::OUString msCurrentSlidePreviewViewURL;
94 : : static const ::rtl::OUString msNextSlidePreviewViewURL;
95 : : static const ::rtl::OUString msNotesViewURL;
96 : : static const ::rtl::OUString msToolBarViewURL;
97 : : static const ::rtl::OUString msSlideSorterURL;
98 : : static const ::rtl::OUString msHelpViewURL;
99 : :
100 : : /** Create a new instance of this class and register it as resource
101 : : factory in the drawing framework of the given controller.
102 : : This registration keeps it alive. When the drawing framework is
103 : : shut down and releases its reference to the factory then the factory
104 : : is destroyed.
105 : : */
106 : : static css::uno::Reference<css::drawing::framework::XResourceFactory> Create (
107 : : const css::uno::Reference<css::uno::XComponentContext>& rxContext,
108 : : const css::uno::Reference<css::frame::XController>& rxController,
109 : : const ::rtl::Reference<PresenterController>& rpPresenterController);
110 : : virtual ~PresenterViewFactory (void);
111 : :
112 : : static ::rtl::OUString getImplementationName_static (void);
113 : : static css::uno::Sequence< ::rtl::OUString > getSupportedServiceNames_static (void);
114 : : static css::uno::Reference<css::uno::XInterface> Create(
115 : : const css::uno::Reference<css::uno::XComponentContext>& rxContext)
116 : : SAL_THROW((css::uno::Exception));
117 : :
118 : : virtual void SAL_CALL disposing (void)
119 : : throw (css::uno::RuntimeException);
120 : :
121 : : // XResourceFactory
122 : :
123 : : virtual css::uno::Reference<css::drawing::framework::XResource>
124 : : SAL_CALL createResource (
125 : : const css::uno::Reference<css::drawing::framework::XResourceId>& rxViewId)
126 : : throw (css::uno::RuntimeException);
127 : :
128 : : virtual void SAL_CALL
129 : : releaseResource (
130 : : const css::uno::Reference<css::drawing::framework::XResource>& rxPane)
131 : : throw (css::uno::RuntimeException);
132 : :
133 : : private:
134 : : css::uno::Reference<css::uno::XComponentContext> mxComponentContext;
135 : : css::uno::Reference<css::drawing::framework::XConfigurationController>
136 : : mxConfigurationController;
137 : : css::uno::WeakReference<css::frame::XController> mxControllerWeak;
138 : : ::rtl::Reference<PresenterController> mpPresenterController;
139 : : typedef ::std::pair<css::uno::Reference<css::drawing::framework::XView>,
140 : : css::uno::Reference<css::drawing::framework::XPane> > ViewResourceDescriptor;
141 : : typedef ::std::map<rtl::OUString, ViewResourceDescriptor> ResourceContainer;
142 : : ::boost::scoped_ptr<ResourceContainer> mpResourceCache;
143 : :
144 : : PresenterViewFactory (
145 : : const css::uno::Reference<css::uno::XComponentContext>& rxContext,
146 : : const css::uno::Reference<css::frame::XController>& rxController,
147 : : const ::rtl::Reference<PresenterController>& rpPresenterController);
148 : :
149 : : void Register (const css::uno::Reference<css::frame::XController>& rxController);
150 : :
151 : : css::uno::Reference<css::drawing::framework::XView> CreateSlideShowView(
152 : : const css::uno::Reference<css::drawing::framework::XResourceId>& rxViewId) const;
153 : :
154 : : css::uno::Reference<css::drawing::framework::XView> CreateSlidePreviewView(
155 : : const css::uno::Reference<css::drawing::framework::XResourceId>& rxViewId,
156 : : const css::uno::Reference<css::drawing::framework::XPane>& rxPane) const;
157 : :
158 : : css::uno::Reference<css::drawing::framework::XView> CreateToolBarView(
159 : : const css::uno::Reference<css::drawing::framework::XResourceId>& rxViewId) const;
160 : :
161 : : css::uno::Reference<css::drawing::framework::XView> CreateNotesView(
162 : : const css::uno::Reference<css::drawing::framework::XResourceId>& rxViewId,
163 : : const css::uno::Reference<css::drawing::framework::XPane>& rxPane) const;
164 : :
165 : : css::uno::Reference<css::drawing::framework::XView> CreateSlideSorterView(
166 : : const css::uno::Reference<css::drawing::framework::XResourceId>& rxViewId) const;
167 : :
168 : : css::uno::Reference<css::drawing::framework::XView> CreateHelpView(
169 : : const css::uno::Reference<css::drawing::framework::XResourceId>& rxViewId) const;
170 : :
171 : : css::uno::Reference<css::drawing::framework::XResource> GetViewFromCache (
172 : : const css::uno::Reference<css::drawing::framework::XResourceId>& rxViewId,
173 : : const css::uno::Reference<css::drawing::framework::XPane>& rxAnchorPane) const;
174 : : css::uno::Reference<css::drawing::framework::XResource> CreateView(
175 : : const css::uno::Reference<css::drawing::framework::XResourceId>& rxViewId,
176 : : const css::uno::Reference<css::drawing::framework::XPane>& rxAnchorPane);
177 : :
178 : : void ThrowIfDisposed (void) const throw (::com::sun::star::lang::DisposedException);
179 : : };
180 : :
181 : : } }
182 : :
183 : : #endif
184 : :
185 : : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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