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1 : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 : /*
3 : * This file is part of the LibreOffice project.
4 : *
5 : * This Source Code Form is subject to the terms of the Mozilla Public
6 : * License, v. 2.0. If a copy of the MPL was not distributed with this
7 : * file, You can obtain one at http://mozilla.org/MPL/2.0/.
8 : *
9 : * This file incorporates work covered by the following license notice:
10 : *
11 : * Licensed to the Apache Software Foundation (ASF) under one or more
12 : * contributor license agreements. See the NOTICE file distributed
13 : * with this work for additional information regarding copyright
14 : * ownership. The ASF licenses this file to you under the Apache
15 : * License, Version 2.0 (the "License"); you may not use this file
16 : * except in compliance with the License. You may obtain a copy of
17 : * the License at http://www.apache.org/licenses/LICENSE-2.0 .
18 : */
19 :
20 : #include "PresenterPaneFactory.hxx"
21 : #include "PresenterController.hxx"
22 : #include "PresenterPane.hxx"
23 : #include "PresenterPaneBorderPainter.hxx"
24 : #include "PresenterPaneContainer.hxx"
25 : #include "PresenterSpritePane.hxx"
26 : #include <com/sun/star/container/XChild.hpp>
27 : #include <com/sun/star/drawing/framework/ResourceId.hpp>
28 : #include <com/sun/star/drawing/framework/XControllerManager.hpp>
29 : #include <com/sun/star/drawing/framework/XConfigurationController.hpp>
30 : #include <com/sun/star/frame/XController.hpp>
31 : #include <com/sun/star/lang/XComponent.hpp>
32 : #include <com/sun/star/lang/XMultiServiceFactory.hpp>
33 : #include <boost/bind.hpp>
34 :
35 : using namespace ::com::sun::star;
36 : using namespace ::com::sun::star::uno;
37 : using namespace ::com::sun::star::lang;
38 : using namespace ::com::sun::star::drawing::framework;
39 : using ::rtl::OUString;
40 :
41 : namespace sdext { namespace presenter {
42 :
43 0 : const ::rtl::OUString PresenterPaneFactory::msCurrentSlidePreviewPaneURL(
44 0 : "private:resource/pane/Presenter/Pane1");
45 0 : const ::rtl::OUString PresenterPaneFactory::msNextSlidePreviewPaneURL(
46 0 : "private:resource/pane/Presenter/Pane2");
47 0 : const ::rtl::OUString PresenterPaneFactory::msNotesPaneURL(
48 0 : "private:resource/pane/Presenter/Pane3");
49 0 : const ::rtl::OUString PresenterPaneFactory::msToolBarPaneURL(
50 0 : "private:resource/pane/Presenter/Pane4");
51 0 : const ::rtl::OUString PresenterPaneFactory::msSlideSorterPaneURL(
52 0 : "private:resource/pane/Presenter/Pane5");
53 0 : const ::rtl::OUString PresenterPaneFactory::msHelpPaneURL(
54 0 : "private:resource/pane/Presenter/Pane6");
55 :
56 0 : const ::rtl::OUString PresenterPaneFactory::msOverlayPaneURL(
57 0 : "private:resource/pane/Presenter/Overlay");
58 :
59 : //===== PresenterPaneFactory ==================================================
60 :
61 0 : Reference<drawing::framework::XResourceFactory> PresenterPaneFactory::Create (
62 : const Reference<uno::XComponentContext>& rxContext,
63 : const Reference<frame::XController>& rxController,
64 : const ::rtl::Reference<PresenterController>& rpPresenterController)
65 : {
66 : rtl::Reference<PresenterPaneFactory> pFactory (
67 0 : new PresenterPaneFactory(rxContext,rpPresenterController));
68 0 : pFactory->Register(rxController);
69 : return Reference<drawing::framework::XResourceFactory>(
70 0 : static_cast<XWeak*>(pFactory.get()), UNO_QUERY);
71 : }
72 :
73 0 : PresenterPaneFactory::PresenterPaneFactory (
74 : const Reference<uno::XComponentContext>& rxContext,
75 : const ::rtl::Reference<PresenterController>& rpPresenterController)
76 : : PresenterPaneFactoryInterfaceBase(m_aMutex),
77 : mxComponentContextWeak(rxContext),
78 : mxConfigurationControllerWeak(),
79 : mpPresenterController(rpPresenterController),
80 0 : mpResourceCache()
81 : {
82 0 : }
83 :
84 0 : void PresenterPaneFactory::Register (const Reference<frame::XController>& rxController)
85 : {
86 0 : Reference<XConfigurationController> xCC;
87 : try
88 : {
89 : // Get the configuration controller.
90 0 : Reference<XControllerManager> xCM (rxController, UNO_QUERY_THROW);
91 0 : xCC = Reference<XConfigurationController>(xCM->getConfigurationController());
92 0 : mxConfigurationControllerWeak = xCC;
93 0 : if ( ! xCC.is())
94 : {
95 0 : throw RuntimeException();
96 : }
97 : else
98 : {
99 0 : xCC->addResourceFactory(
100 : OUString("private:resource/pane/Presenter/*"),
101 0 : this);
102 0 : }
103 : }
104 0 : catch (RuntimeException&)
105 : {
106 : OSL_ASSERT(false);
107 0 : if (xCC.is())
108 0 : xCC->removeResourceFactoryForReference(this);
109 0 : mxConfigurationControllerWeak = WeakReference<XConfigurationController>();
110 :
111 0 : throw;
112 0 : }
113 0 : }
114 :
115 0 : PresenterPaneFactory::~PresenterPaneFactory (void)
116 : {
117 0 : }
118 :
119 0 : void SAL_CALL PresenterPaneFactory::disposing (void)
120 : throw (RuntimeException)
121 : {
122 0 : Reference<XConfigurationController> xCC (mxConfigurationControllerWeak);
123 0 : if (xCC.is())
124 0 : xCC->removeResourceFactoryForReference(this);
125 0 : mxConfigurationControllerWeak = WeakReference<XConfigurationController>();
126 :
127 : // Dispose the panes in the cache.
128 0 : if (mpResourceCache.get() != NULL)
129 : {
130 0 : ResourceContainer::const_iterator iPane (mpResourceCache->begin());
131 0 : ResourceContainer::const_iterator iEnd (mpResourceCache->end());
132 0 : for ( ; iPane!=iEnd; ++iPane)
133 : {
134 0 : Reference<lang::XComponent> xPaneComponent (iPane->second, UNO_QUERY);
135 0 : if (xPaneComponent.is())
136 0 : xPaneComponent->dispose();
137 0 : }
138 0 : mpResourceCache.reset();
139 0 : }
140 0 : }
141 :
142 : //----- XPaneFactory ----------------------------------------------------------
143 :
144 0 : Reference<XResource> SAL_CALL PresenterPaneFactory::createResource (
145 : const Reference<XResourceId>& rxPaneId)
146 : throw (RuntimeException, IllegalArgumentException, WrappedTargetException)
147 : {
148 0 : ThrowIfDisposed();
149 :
150 0 : if ( ! rxPaneId.is())
151 0 : return NULL;
152 :
153 0 : const OUString sPaneURL (rxPaneId->getResourceURL());
154 0 : if (sPaneURL.isEmpty())
155 0 : return NULL;
156 :
157 0 : if (mpResourceCache.get() != NULL)
158 : {
159 : // Has the requested resource already been created?
160 0 : ResourceContainer::const_iterator iResource (mpResourceCache->find(sPaneURL));
161 0 : if (iResource != mpResourceCache->end())
162 : {
163 : // Yes. Mark it as active.
164 : rtl::Reference<PresenterPaneContainer> pPaneContainer(
165 0 : mpPresenterController->GetPaneContainer());
166 : PresenterPaneContainer::SharedPaneDescriptor pDescriptor (
167 0 : pPaneContainer->FindPaneURL(sPaneURL));
168 0 : if (pDescriptor.get() != NULL)
169 : {
170 0 : pDescriptor->SetActivationState(true);
171 0 : if (pDescriptor->mxBorderWindow.is())
172 0 : pDescriptor->mxBorderWindow->setVisible(sal_True);
173 0 : pPaneContainer->StorePane(pDescriptor->mxPane);
174 : }
175 :
176 0 : return iResource->second;
177 : }
178 : }
179 :
180 : // No. Create a new one.
181 0 : Reference<XResource> xResource = CreatePane(rxPaneId, OUString());
182 0 : return xResource;
183 : }
184 :
185 0 : void SAL_CALL PresenterPaneFactory::releaseResource (const Reference<XResource>& rxResource)
186 : throw (RuntimeException)
187 : {
188 0 : ThrowIfDisposed();
189 :
190 0 : if ( ! rxResource.is())
191 0 : throw lang::IllegalArgumentException();
192 :
193 : // Mark the pane as inactive.
194 : rtl::Reference<PresenterPaneContainer> pPaneContainer(
195 0 : mpPresenterController->GetPaneContainer());
196 0 : const OUString sPaneURL (rxResource->getResourceId()->getResourceURL());
197 : PresenterPaneContainer::SharedPaneDescriptor pDescriptor (
198 0 : pPaneContainer->FindPaneURL(sPaneURL));
199 0 : if (pDescriptor.get() != NULL)
200 : {
201 0 : pDescriptor->SetActivationState(false);
202 0 : if (pDescriptor->mxBorderWindow.is())
203 0 : pDescriptor->mxBorderWindow->setVisible(sal_False);
204 :
205 0 : if (mpResourceCache.get() != NULL)
206 : {
207 : // Store the pane in the cache.
208 0 : (*mpResourceCache)[sPaneURL] = rxResource;
209 : }
210 : else
211 : {
212 : // Dispose the pane.
213 0 : Reference<lang::XComponent> xPaneComponent (rxResource, UNO_QUERY);
214 0 : if (xPaneComponent.is())
215 0 : xPaneComponent->dispose();
216 : }
217 0 : }
218 0 : }
219 :
220 : //-----------------------------------------------------------------------------
221 :
222 0 : Reference<XResource> PresenterPaneFactory::CreatePane (
223 : const Reference<XResourceId>& rxPaneId,
224 : const OUString& rsTitle)
225 : {
226 0 : if ( ! rxPaneId.is())
227 0 : return NULL;
228 :
229 0 : Reference<XConfigurationController> xCC (mxConfigurationControllerWeak);
230 0 : if ( ! xCC.is())
231 0 : return NULL;
232 :
233 0 : Reference<XComponentContext> xContext (mxComponentContextWeak);
234 0 : if ( ! xContext.is())
235 0 : return NULL;
236 :
237 0 : Reference<XPane> xParentPane (xCC->getResource(rxPaneId->getAnchor()), UNO_QUERY);
238 0 : if ( ! xParentPane.is())
239 0 : return NULL;
240 :
241 : try
242 : {
243 : return CreatePane(
244 : rxPaneId,
245 : rsTitle,
246 : xParentPane,
247 0 : rxPaneId->getFullResourceURL().Arguments.compareToAscii("Sprite=1") == 0);
248 : }
249 0 : catch (Exception&)
250 : {
251 : OSL_ASSERT(false);
252 : }
253 :
254 0 : return NULL;
255 : }
256 :
257 0 : Reference<XResource> PresenterPaneFactory::CreatePane (
258 : const Reference<XResourceId>& rxPaneId,
259 : const OUString& rsTitle,
260 : const Reference<drawing::framework::XPane>& rxParentPane,
261 : const bool bIsSpritePane)
262 : {
263 0 : Reference<XComponentContext> xContext (mxComponentContextWeak);
264 : Reference<lang::XMultiComponentFactory> xFactory (
265 0 : xContext->getServiceManager(), UNO_QUERY_THROW);
266 :
267 : // Create a border window and canvas and store it in the pane
268 : // container.
269 :
270 : // Create the pane.
271 0 : ::rtl::Reference<PresenterPaneBase> xPane;
272 0 : if (bIsSpritePane)
273 : {
274 : xPane = ::rtl::Reference<PresenterPaneBase>(
275 0 : new PresenterSpritePane(xContext, mpPresenterController));
276 : }
277 : else
278 : {
279 : xPane = ::rtl::Reference<PresenterPaneBase>(
280 0 : new PresenterPane(xContext, mpPresenterController));
281 : }
282 :
283 : // Supply arguments.
284 0 : Sequence<Any> aArguments (6);
285 0 : aArguments[0] <<= rxPaneId;
286 0 : aArguments[1] <<= rxParentPane->getWindow();
287 0 : aArguments[2] <<= rxParentPane->getCanvas();
288 0 : aArguments[3] <<= rsTitle;
289 0 : aArguments[4] <<= Reference<drawing::framework::XPaneBorderPainter>(
290 0 : static_cast<XWeak*>(mpPresenterController->GetPaneBorderPainter().get()),
291 0 : UNO_QUERY);
292 0 : aArguments[5] <<= bIsSpritePane ? false : true;
293 0 : xPane->initialize(aArguments);
294 :
295 : // Store pane and canvases and windows in container.
296 : ::rtl::Reference<PresenterPaneContainer> pContainer (
297 0 : mpPresenterController->GetPaneContainer());
298 : PresenterPaneContainer::SharedPaneDescriptor pDescriptor(
299 0 : pContainer->StoreBorderWindow(rxPaneId, xPane->GetBorderWindow()));
300 0 : pContainer->StorePane(xPane);
301 0 : if (pDescriptor.get() != NULL)
302 : {
303 0 : if (bIsSpritePane)
304 : {
305 0 : pDescriptor->maSpriteProvider = ::boost::bind(
306 : &PresenterSpritePane::GetSprite,
307 0 : dynamic_cast<PresenterSpritePane*>(xPane.get()));
308 0 : pDescriptor->mbIsSprite = true;
309 0 : pDescriptor->mbNeedsClipping = false;
310 : }
311 : else
312 : {
313 0 : pDescriptor->mbIsSprite = false;
314 0 : pDescriptor->mbNeedsClipping = true;
315 : }
316 :
317 : // Get the window of the frame and make that visible.
318 0 : Reference<awt::XWindow> xWindow (pDescriptor->mxBorderWindow, UNO_QUERY_THROW);
319 0 : xWindow->setVisible(sal_True);
320 : }
321 :
322 0 : return Reference<XResource>(static_cast<XWeak*>(xPane.get()), UNO_QUERY_THROW);
323 : }
324 :
325 0 : void PresenterPaneFactory::ThrowIfDisposed (void) const
326 : throw (::com::sun::star::lang::DisposedException)
327 : {
328 0 : if (rBHelper.bDisposed || rBHelper.bInDispose)
329 : {
330 : throw lang::DisposedException (
331 : OUString( "PresenterPaneFactory object has already been disposed"),
332 0 : const_cast<uno::XWeak*>(static_cast<const uno::XWeak*>(this)));
333 : }
334 0 : }
335 :
336 0 : } } // end of namespace sdext::presenter
337 :
338 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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