Line data Source code
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 "PresenterPaneContainer.hxx"
21 : #include "PresenterPaneBase.hxx"
22 : #include <com/sun/star/awt/XGraphics.hpp>
23 : #include <com/sun/star/beans/XPropertySet.hpp>
24 : #include <com/sun/star/container/XChild.hpp>
25 : #include <com/sun/star/drawing/framework/ResourceId.hpp>
26 :
27 : using namespace ::com::sun::star;
28 : using namespace ::com::sun::star::uno;
29 : using namespace ::com::sun::star::drawing::framework;
30 :
31 : namespace sdext { namespace presenter {
32 :
33 0 : PresenterPaneContainer::PresenterPaneContainer (
34 : const Reference<XComponentContext>& rxContext)
35 : : PresenterPaneContainerInterfaceBase(m_aMutex),
36 : maPanes(),
37 0 : mxPresenterHelper()
38 : {
39 0 : Reference<lang::XMultiComponentFactory> xFactory (rxContext->getServiceManager());
40 0 : if (xFactory.is())
41 : {
42 0 : mxPresenterHelper = Reference<drawing::XPresenterHelper>(
43 0 : xFactory->createInstanceWithContext(
44 : OUString("com.sun.star.comp.Draw.PresenterHelper"),
45 0 : rxContext),
46 0 : UNO_QUERY_THROW);
47 0 : }
48 0 : }
49 :
50 0 : PresenterPaneContainer::~PresenterPaneContainer (void)
51 : {
52 0 : }
53 :
54 0 : void PresenterPaneContainer::PreparePane (
55 : const Reference<XResourceId>& rxPaneId,
56 : const OUString& rsViewURL,
57 : const OUString& rsTitle,
58 : const OUString& rsAccessibleTitle,
59 : const bool bIsOpaque,
60 : const ViewInitializationFunction& rViewInitialization,
61 : const double nLeft,
62 : const double nTop,
63 : const double nRight,
64 : const double nBottom)
65 : {
66 0 : if ( ! rxPaneId.is())
67 0 : return;
68 :
69 0 : SharedPaneDescriptor pPane (FindPaneURL(rxPaneId->getResourceURL()));
70 0 : if (pPane.get() == NULL)
71 : {
72 : // No entry found for the given pane id. Create a new one.
73 0 : SharedPaneDescriptor pDescriptor (new PaneDescriptor());
74 0 : pDescriptor->mxPaneId = rxPaneId;
75 0 : pDescriptor->msViewURL = rsViewURL;
76 0 : pDescriptor->mxPane = NULL;
77 0 : if (rsTitle.indexOf('%') < 0)
78 : {
79 0 : pDescriptor->msTitle = rsTitle;
80 0 : pDescriptor->msTitleTemplate = OUString();
81 : }
82 : else
83 : {
84 0 : pDescriptor->msTitleTemplate = rsTitle;
85 0 : pDescriptor->msTitle = OUString();
86 : }
87 0 : pDescriptor->msAccessibleTitleTemplate = rsAccessibleTitle;
88 0 : pDescriptor->maViewInitialization = rViewInitialization;
89 0 : pDescriptor->mnLeft = nLeft;
90 0 : pDescriptor->mnTop = nTop;
91 0 : pDescriptor->mnRight = nRight;
92 0 : pDescriptor->mnBottom = nBottom;
93 0 : pDescriptor->mbIsActive = true;
94 0 : pDescriptor->mbIsOpaque = bIsOpaque;
95 0 : pDescriptor->maSpriteProvider = PaneDescriptor::SpriteProvider();
96 0 : pDescriptor->mbIsSprite = false;
97 0 : pDescriptor->maCalloutAnchorLocation = awt::Point(-1,-1);
98 0 : pDescriptor->mbHasCalloutAnchor = false;
99 :
100 0 : maPanes.push_back(pDescriptor);
101 0 : }
102 : }
103 :
104 0 : void SAL_CALL PresenterPaneContainer::disposing (void)
105 : {
106 0 : PaneList::iterator iPane (maPanes.begin());
107 0 : PaneList::const_iterator iEnd (maPanes.end());
108 0 : for ( ; iPane!=iEnd; ++iPane)
109 0 : if ((*iPane)->mxPaneId.is())
110 0 : RemovePane((*iPane)->mxPaneId);
111 0 : }
112 :
113 : PresenterPaneContainer::SharedPaneDescriptor
114 0 : PresenterPaneContainer::StorePane (const rtl::Reference<PresenterPaneBase>& rxPane)
115 : {
116 0 : SharedPaneDescriptor pDescriptor;
117 :
118 0 : if (rxPane.is())
119 : {
120 0 : OUString sPaneURL;
121 0 : Reference<XResourceId> xPaneId (rxPane->getResourceId());
122 0 : if (xPaneId.is())
123 0 : sPaneURL = xPaneId->getResourceURL();
124 :
125 0 : pDescriptor = FindPaneURL(sPaneURL);
126 0 : if (pDescriptor.get() == NULL)
127 : PreparePane(xPaneId, OUString(), OUString(), OUString(),
128 0 : false, ViewInitializationFunction(), 0,0,0,0);
129 0 : pDescriptor = FindPaneURL(sPaneURL);
130 0 : if (pDescriptor.get() != NULL)
131 : {
132 0 : Reference<awt::XWindow> xWindow (rxPane->getWindow());
133 0 : pDescriptor->mxContentWindow = xWindow;
134 0 : pDescriptor->mxPaneId = xPaneId;
135 0 : pDescriptor->mxPane = rxPane;
136 0 : pDescriptor->mxPane->SetTitle(pDescriptor->msTitle);
137 :
138 : // When there is a call out anchor location set then tell the
139 : // window about it.
140 0 : if (pDescriptor->mbHasCalloutAnchor)
141 0 : pDescriptor->mxPane->SetCalloutAnchor(pDescriptor->maCalloutAnchorLocation);
142 :
143 0 : if (xWindow.is())
144 0 : xWindow->addEventListener(this);
145 0 : }
146 : }
147 :
148 0 : return pDescriptor;
149 : }
150 :
151 : PresenterPaneContainer::SharedPaneDescriptor
152 0 : PresenterPaneContainer::StoreBorderWindow(
153 : const Reference<XResourceId>& rxPaneId,
154 : const Reference<awt::XWindow>& rxBorderWindow)
155 : {
156 : // The content window may not be present. Use the resource URL of the
157 : // pane id as key.
158 0 : OUString sPaneURL;
159 0 : if (rxPaneId.is())
160 0 : sPaneURL = rxPaneId->getResourceURL();
161 :
162 0 : SharedPaneDescriptor pDescriptor (FindPaneURL(sPaneURL));
163 0 : if (pDescriptor.get() != NULL)
164 : {
165 0 : pDescriptor->mxBorderWindow = rxBorderWindow;
166 0 : return pDescriptor;
167 : }
168 : else
169 0 : return SharedPaneDescriptor();
170 : }
171 :
172 : PresenterPaneContainer::SharedPaneDescriptor
173 0 : PresenterPaneContainer::StoreView (
174 : const Reference<XView>& rxView,
175 : const SharedBitmapDescriptor& rpViewBackground)
176 : {
177 0 : SharedPaneDescriptor pDescriptor;
178 :
179 0 : if (rxView.is())
180 : {
181 0 : OUString sPaneURL;
182 0 : Reference<XResourceId> xViewId (rxView->getResourceId());
183 0 : if (xViewId.is())
184 : {
185 0 : Reference<XResourceId> xPaneId (xViewId->getAnchor());
186 0 : if (xPaneId.is())
187 0 : sPaneURL = xPaneId->getResourceURL();
188 : }
189 :
190 0 : pDescriptor = FindPaneURL(sPaneURL);
191 0 : if (pDescriptor.get() != NULL)
192 : {
193 0 : pDescriptor->mxView = rxView;
194 0 : pDescriptor->mpViewBackground = rpViewBackground;
195 0 : if (pDescriptor->mxPane.is())
196 0 : pDescriptor->mxPane->SetBackground(rpViewBackground);
197 : try
198 : {
199 0 : if ( ! pDescriptor->maViewInitialization.empty())
200 0 : pDescriptor->maViewInitialization(rxView);
201 :
202 : // Activate or deactivate the pane/view.
203 0 : if ( ! pDescriptor->maActivator.empty())
204 0 : pDescriptor->maActivator(pDescriptor->mbIsActive);
205 : }
206 0 : catch (RuntimeException&)
207 : {
208 : OSL_ASSERT(false);
209 : }
210 0 : }
211 : }
212 :
213 0 : return pDescriptor;
214 : }
215 :
216 : PresenterPaneContainer::SharedPaneDescriptor
217 0 : PresenterPaneContainer::RemovePane (const Reference<XResourceId>& rxPaneId)
218 : {
219 0 : SharedPaneDescriptor pDescriptor (FindPaneId(rxPaneId));
220 0 : if (pDescriptor.get() != NULL)
221 : {
222 0 : if (pDescriptor->mxContentWindow.is())
223 0 : pDescriptor->mxContentWindow->removeEventListener(this);
224 0 : pDescriptor->mxContentWindow = NULL;
225 0 : pDescriptor->mxBorderWindow = NULL;
226 0 : pDescriptor->mxPane = NULL;
227 0 : pDescriptor->mxView = NULL;
228 0 : pDescriptor->mbIsActive = false;
229 : }
230 0 : return pDescriptor;
231 : }
232 :
233 : PresenterPaneContainer::SharedPaneDescriptor
234 0 : PresenterPaneContainer::RemoveView (const Reference<XView>& rxView)
235 : {
236 0 : SharedPaneDescriptor pDescriptor;
237 :
238 0 : if (rxView.is())
239 : {
240 0 : OUString sPaneURL;
241 0 : Reference<XResourceId> xViewId (rxView->getResourceId());
242 0 : if (xViewId.is())
243 : {
244 0 : Reference<XResourceId> xPaneId (xViewId->getAnchor());
245 0 : if (xPaneId.is())
246 0 : sPaneURL = xPaneId->getResourceURL();
247 : }
248 :
249 0 : pDescriptor = FindPaneURL(sPaneURL);
250 0 : if (pDescriptor.get() != NULL)
251 : {
252 0 : pDescriptor->mxView = NULL;
253 0 : pDescriptor->mpViewBackground = SharedBitmapDescriptor();
254 0 : }
255 : }
256 :
257 0 : return pDescriptor;
258 : }
259 :
260 0 : PresenterPaneContainer::SharedPaneDescriptor PresenterPaneContainer::FindBorderWindow (
261 : const Reference<awt::XWindow>& rxBorderWindow)
262 : {
263 0 : PaneList::const_iterator iPane;
264 0 : PaneList::iterator iEnd (maPanes.end());
265 0 : for (iPane=maPanes.begin(); iPane!=iEnd; ++iPane)
266 : {
267 0 : if ((*iPane)->mxBorderWindow == rxBorderWindow)
268 0 : return *iPane;
269 : }
270 0 : return SharedPaneDescriptor();
271 : }
272 :
273 0 : PresenterPaneContainer::SharedPaneDescriptor PresenterPaneContainer::FindContentWindow (
274 : const Reference<awt::XWindow>& rxContentWindow)
275 : {
276 0 : PaneList::const_iterator iPane;
277 0 : PaneList::iterator iEnd (maPanes.end());
278 0 : for (iPane=maPanes.begin(); iPane!=iEnd; ++iPane)
279 : {
280 0 : if ((*iPane)->mxContentWindow == rxContentWindow)
281 0 : return *iPane;
282 : }
283 0 : return SharedPaneDescriptor();
284 : }
285 :
286 0 : PresenterPaneContainer::SharedPaneDescriptor PresenterPaneContainer::FindPaneURL (
287 : const OUString& rsPaneURL)
288 : {
289 0 : PaneList::const_iterator iPane;
290 0 : PaneList::const_iterator iEnd (maPanes.end());
291 0 : for (iPane=maPanes.begin(); iPane!=iEnd; ++iPane)
292 : {
293 0 : if ((*iPane)->mxPaneId->getResourceURL() == rsPaneURL)
294 0 : return *iPane;
295 : }
296 0 : return SharedPaneDescriptor();
297 : }
298 :
299 0 : PresenterPaneContainer::SharedPaneDescriptor PresenterPaneContainer::FindPaneId (
300 : const Reference<XResourceId>& rxPaneId)
301 : {
302 0 : PaneList::iterator iEnd (maPanes.end());
303 :
304 0 : if ( ! rxPaneId.is())
305 0 : return SharedPaneDescriptor();
306 :
307 0 : PaneList::iterator iPane;
308 0 : for (iPane=maPanes.begin(); iPane!=iEnd; ++iPane)
309 : {
310 0 : if (rxPaneId->compareTo((*iPane)->mxPaneId) == 0)
311 0 : return *iPane;
312 : }
313 0 : return SharedPaneDescriptor();
314 : }
315 :
316 0 : PresenterPaneContainer::SharedPaneDescriptor PresenterPaneContainer::FindViewURL (
317 : const OUString& rsViewURL)
318 : {
319 0 : PaneList::iterator iEnd (maPanes.end());
320 0 : PaneList::iterator iPane;
321 0 : for (iPane=maPanes.begin(); iPane!=iEnd; ++iPane)
322 : {
323 0 : if (rsViewURL == (*iPane)->msViewURL)
324 0 : return *iPane;
325 : }
326 0 : return SharedPaneDescriptor();
327 : }
328 :
329 0 : OUString PresenterPaneContainer::GetPaneURLForViewURL (const OUString& rsViewURL)
330 : {
331 0 : SharedPaneDescriptor pDescriptor (FindViewURL(rsViewURL));
332 0 : if (pDescriptor.get() != NULL)
333 0 : if (pDescriptor->mxPaneId.is())
334 0 : return pDescriptor->mxPaneId->getResourceURL();
335 0 : return OUString();
336 : }
337 :
338 0 : void PresenterPaneContainer::ToTop (const SharedPaneDescriptor& rpDescriptor)
339 : {
340 0 : if (rpDescriptor.get() != NULL)
341 : {
342 : // Find iterator for pDescriptor.
343 0 : PaneList::iterator iPane;
344 0 : PaneList::iterator iEnd (maPanes.end());
345 0 : for (iPane=maPanes.begin(); iPane!=iEnd; ++iPane)
346 0 : if (iPane->get() == rpDescriptor.get())
347 0 : break;
348 : OSL_ASSERT(iPane!=iEnd);
349 0 : if (iPane == iEnd)
350 0 : return;
351 :
352 0 : if (mxPresenterHelper.is())
353 0 : mxPresenterHelper->toTop(rpDescriptor->mxBorderWindow);
354 :
355 0 : maPanes.erase(iPane);
356 0 : maPanes.push_back(rpDescriptor);
357 : }
358 : }
359 :
360 : //----- XEventListener --------------------------------------------------------
361 :
362 0 : void SAL_CALL PresenterPaneContainer::disposing (
363 : const com::sun::star::lang::EventObject& rEvent)
364 : throw (com::sun::star::uno::RuntimeException, std::exception)
365 : {
366 : SharedPaneDescriptor pDescriptor (
367 0 : FindContentWindow(Reference<awt::XWindow>(rEvent.Source, UNO_QUERY)));
368 0 : if (pDescriptor.get() != NULL)
369 : {
370 0 : RemovePane(pDescriptor->mxPaneId);
371 0 : }
372 0 : }
373 :
374 : //===== PresenterPaneContainer::PaneDescriptor ================================
375 :
376 0 : void PresenterPaneContainer::PaneDescriptor::SetActivationState (const bool bIsActive)
377 : {
378 0 : mbIsActive = bIsActive;
379 0 : if ( ! maActivator.empty())
380 0 : maActivator(mbIsActive);
381 0 : }
382 :
383 : } } // end of namespace ::sdext::presenter
384 :
385 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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