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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 :
21 : #include "CurrentMasterPagesSelector.hxx"
22 : #include "PreviewValueSet.hxx"
23 : #include "ViewShellBase.hxx"
24 : #include "DrawViewShell.hxx"
25 : #include "drawdoc.hxx"
26 : #include "sdpage.hxx"
27 : #include "MasterPageContainer.hxx"
28 : #include "MasterPageDescriptor.hxx"
29 : #include "EventMultiplexer.hxx"
30 : #include "app.hrc"
31 : #include "DrawDocShell.hxx"
32 : #include "res_bmp.hrc"
33 : #include "sdresid.hxx"
34 :
35 : #include <vcl/image.hxx>
36 : #include <svx/svdmodel.hxx>
37 : #include <sfx2/request.hxx>
38 :
39 : #include <set>
40 :
41 :
42 : using namespace ::com::sun::star;
43 :
44 : namespace sd { namespace toolpanel { namespace controls {
45 :
46 :
47 0 : CurrentMasterPagesSelector::CurrentMasterPagesSelector (
48 : TreeNode* pParent,
49 : SdDrawDocument& rDocument,
50 : ViewShellBase& rBase,
51 : const ::boost::shared_ptr<MasterPageContainer>& rpContainer)
52 0 : : MasterPagesSelector (pParent, rDocument, rBase, rpContainer)
53 : {
54 0 : SetName(rtl::OUString("CurrentMasterPagesSelector"));
55 :
56 : // For this master page selector only we change the default action for
57 : // left clicks.
58 0 : mnDefaultClickAction = SID_TP_APPLY_TO_SELECTED_SLIDES;
59 :
60 0 : Link aLink (LINK(this,CurrentMasterPagesSelector,EventMultiplexerListener));
61 : rBase.GetEventMultiplexer()->AddEventListener(aLink,
62 : sd::tools::EventMultiplexerEvent::EID_CURRENT_PAGE
63 : | sd::tools::EventMultiplexerEvent::EID_EDIT_MODE_NORMAL
64 : | sd::tools::EventMultiplexerEvent::EID_EDIT_MODE_MASTER
65 : | sd::tools::EventMultiplexerEvent::EID_PAGE_ORDER
66 : | sd::tools::EventMultiplexerEvent::EID_SHAPE_CHANGED
67 : | sd::tools::EventMultiplexerEvent::EID_SHAPE_INSERTED
68 0 : | sd::tools::EventMultiplexerEvent::EID_SHAPE_REMOVED);
69 0 : }
70 :
71 :
72 :
73 :
74 0 : CurrentMasterPagesSelector::~CurrentMasterPagesSelector (void)
75 : {
76 0 : if (mrDocument.GetDocSh() != NULL)
77 : {
78 0 : EndListening(*mrDocument.GetDocSh());
79 : }
80 : else
81 : {
82 : OSL_ASSERT(mrDocument.GetDocSh() != NULL);
83 : }
84 :
85 0 : Link aLink (LINK(this,CurrentMasterPagesSelector,EventMultiplexerListener));
86 0 : mrBase.GetEventMultiplexer()->RemoveEventListener(aLink);
87 0 : }
88 :
89 :
90 :
91 :
92 0 : void CurrentMasterPagesSelector::LateInit (void)
93 : {
94 0 : MasterPagesSelector::LateInit();
95 0 : MasterPagesSelector::Fill();
96 0 : if (mrDocument.GetDocSh() != NULL)
97 : {
98 0 : StartListening(*mrDocument.GetDocSh());
99 : }
100 : else
101 : {
102 : OSL_ASSERT(mrDocument.GetDocSh() != NULL);
103 : }
104 0 : }
105 :
106 :
107 :
108 :
109 0 : void CurrentMasterPagesSelector::Fill (ItemList& rItemList)
110 : {
111 0 : sal_uInt16 nPageCount = mrDocument.GetMasterSdPageCount(PK_STANDARD);
112 : SdPage* pMasterPage;
113 : // Remember the names of the master pages that have been inserted to
114 : // avoid double insertion.
115 0 : ::std::set<String> aMasterPageNames;
116 0 : for (sal_uInt16 nIndex=0; nIndex<nPageCount; nIndex++)
117 : {
118 0 : pMasterPage = mrDocument.GetMasterSdPage (nIndex, PK_STANDARD);
119 0 : if (pMasterPage == NULL)
120 0 : continue;
121 :
122 : // Use the name of the master page to avoid duplicate entries.
123 0 : String sName (pMasterPage->GetName());
124 0 : if (aMasterPageNames.find(sName)!=aMasterPageNames.end())
125 0 : continue;
126 0 : aMasterPageNames.insert (sName);
127 :
128 : // Look up the master page in the container and, when it is not yet
129 : // in it, insert it.
130 0 : MasterPageContainer::Token aToken = mpContainer->GetTokenForPageObject(pMasterPage);
131 0 : if (aToken == MasterPageContainer::NIL_TOKEN)
132 : {
133 : SharedMasterPageDescriptor pDescriptor (new MasterPageDescriptor(
134 : MasterPageContainer::MASTERPAGE,
135 : nIndex,
136 : String(),
137 : pMasterPage->GetName(),
138 : String(),
139 0 : pMasterPage->IsPrecious(),
140 0 : ::boost::shared_ptr<PageObjectProvider>(new ExistingPageProvider(pMasterPage)),
141 0 : ::boost::shared_ptr<PreviewProvider>(new PagePreviewProvider())));
142 0 : aToken = mpContainer->PutMasterPage(pDescriptor);
143 : }
144 :
145 0 : rItemList.push_back(aToken);
146 0 : }
147 0 : }
148 :
149 :
150 :
151 :
152 0 : ResId CurrentMasterPagesSelector::GetContextMenuResId (void) const
153 : {
154 0 : return SdResId(RID_TASKPANE_CURRENT_MASTERPAGESSELECTOR_POPUP);
155 : }
156 :
157 :
158 :
159 :
160 0 : void CurrentMasterPagesSelector::UpdateSelection (void)
161 : {
162 : // Iterate over all pages and for the selected ones put the name of
163 : // their master page into a set.
164 0 : sal_uInt16 nPageCount = mrDocument.GetSdPageCount(PK_STANDARD);
165 : SdPage* pPage;
166 0 : ::std::set<String> aNames;
167 : sal_uInt16 nIndex;
168 0 : bool bLoop (true);
169 0 : for (nIndex=0; nIndex<nPageCount && bLoop; nIndex++)
170 : {
171 0 : pPage = mrDocument.GetSdPage (nIndex, PK_STANDARD);
172 0 : if (pPage != NULL && pPage->IsSelected())
173 : {
174 0 : if ( ! pPage->TRG_HasMasterPage())
175 : {
176 : // One of the pages has no master page. This is an
177 : // indicator for that this method is called in the middle of
178 : // a document change and that the model is not in a valid
179 : // state. Therefore we stop update the selection and wait
180 : // for another call to UpdateSelection when the model is
181 : // valid again.
182 0 : bLoop = false;
183 : }
184 : else
185 : {
186 0 : SdrPage& rMasterPage (pPage->TRG_GetMasterPage());
187 0 : SdPage* pMasterPage = static_cast<SdPage*>(&rMasterPage);
188 0 : if (pMasterPage != NULL)
189 0 : aNames.insert (pMasterPage->GetName());
190 : }
191 : }
192 : }
193 :
194 : // Find the items for the master pages in the set.
195 0 : sal_uInt16 nItemCount (mpPageSet->GetItemCount());
196 0 : for (nIndex=1; nIndex<=nItemCount && bLoop; nIndex++)
197 : {
198 0 : String sName (mpPageSet->GetItemText (nIndex));
199 0 : if (aNames.find(sName) != aNames.end())
200 : {
201 0 : mpPageSet->SelectItem (nIndex);
202 : }
203 0 : }
204 0 : }
205 :
206 :
207 :
208 :
209 0 : void CurrentMasterPagesSelector::Execute (SfxRequest& rRequest)
210 : {
211 0 : switch (rRequest.GetSlot())
212 : {
213 : case SID_DELETE_MASTER_PAGE:
214 : {
215 : // Check once again that the master page can safely be deleted,
216 : // i.e. is not used.
217 0 : SdPage* pMasterPage = GetSelectedMasterPage();
218 0 : if (pMasterPage != NULL
219 0 : && mrDocument.GetMasterPageUserCount(pMasterPage) == 0)
220 : {
221 : // Removing the precious flag so that the following call to
222 : // RemoveUnnessesaryMasterPages() will remove this master page.
223 0 : pMasterPage->SetPrecious(false);
224 0 : mrDocument.RemoveUnnecessaryMasterPages(pMasterPage, sal_False, sal_True);
225 : }
226 : }
227 0 : break;
228 :
229 : default:
230 0 : MasterPagesSelector::Execute(rRequest);
231 0 : break;
232 : }
233 0 : }
234 :
235 :
236 :
237 :
238 0 : void CurrentMasterPagesSelector::GetState (SfxItemSet& rItemSet)
239 : {
240 : // Disable the SID_DELTE_MASTER slot when there is only one master page.
241 0 : if (rItemSet.GetItemState(SID_DELETE_MASTER_PAGE) == SFX_ITEM_AVAILABLE
242 0 : && mrDocument.GetMasterPageUserCount(GetSelectedMasterPage()) > 0)
243 : {
244 0 : rItemSet.DisableItem(SID_DELETE_MASTER_PAGE);
245 : }
246 :
247 : ::boost::shared_ptr<DrawViewShell> pDrawViewShell (
248 0 : ::boost::dynamic_pointer_cast<DrawViewShell>(mrBase.GetMainViewShell()));
249 0 : if (rItemSet.GetItemState(SID_TP_EDIT_MASTER) == SFX_ITEM_AVAILABLE
250 0 : && pDrawViewShell
251 0 : && pDrawViewShell->GetEditMode() == EM_MASTERPAGE)
252 : {
253 0 : rItemSet.DisableItem (SID_TP_EDIT_MASTER);
254 : }
255 :
256 0 : MasterPagesSelector::GetState(rItemSet);
257 0 : }
258 :
259 :
260 :
261 :
262 :
263 :
264 0 : IMPL_LINK(CurrentMasterPagesSelector,EventMultiplexerListener,
265 : sd::tools::EventMultiplexerEvent*,pEvent)
266 : {
267 0 : if (pEvent != NULL)
268 : {
269 0 : switch (pEvent->meEventId)
270 : {
271 : case sd::tools::EventMultiplexerEvent::EID_CURRENT_PAGE:
272 : case sd::tools::EventMultiplexerEvent::EID_EDIT_MODE_NORMAL:
273 : case sd::tools::EventMultiplexerEvent::EID_EDIT_MODE_MASTER:
274 : case sd::tools::EventMultiplexerEvent::EID_SLIDE_SORTER_SELECTION:
275 0 : UpdateSelection();
276 0 : break;
277 :
278 : case sd::tools::EventMultiplexerEvent::EID_PAGE_ORDER:
279 : // This is tricky. If a master page is removed, moved, or
280 : // added we have to wait until both the notes master page
281 : // and the standard master page have been removed, moved,
282 : // or added. We do this by looking at the number of master
283 : // pages which has to be odd in the consistent state (the
284 : // handout master page is always present). If the number is
285 : // even we ignore the hint.
286 0 : if (mrBase.GetDocument()->GetMasterPageCount()%2 == 1)
287 0 : MasterPagesSelector::Fill();
288 0 : break;
289 :
290 : case sd::tools::EventMultiplexerEvent::EID_SHAPE_CHANGED:
291 : case sd::tools::EventMultiplexerEvent::EID_SHAPE_INSERTED:
292 : case sd::tools::EventMultiplexerEvent::EID_SHAPE_REMOVED:
293 0 : InvalidatePreview((const SdPage*)pEvent->mpUserData);
294 0 : break;
295 : }
296 : }
297 :
298 0 : return 0;
299 : }
300 :
301 :
302 :
303 :
304 0 : void CurrentMasterPagesSelector::Notify (SfxBroadcaster&, const SfxHint& rHint)
305 : {
306 0 : const SfxSimpleHint* pSimpleHint = dynamic_cast<const SfxSimpleHint*>(&rHint);
307 0 : if (pSimpleHint != NULL)
308 : {
309 0 : if (pSimpleHint->GetId() == SFX_HINT_DOCCHANGED)
310 : {
311 : // Is the edit view visible in the center pane?
312 : ::boost::shared_ptr<DrawViewShell> pDrawViewShell (
313 0 : ::boost::dynamic_pointer_cast<DrawViewShell>(mrBase.GetMainViewShell()));
314 0 : if (pDrawViewShell.get() != NULL)
315 : {
316 : // Is the edit view in master page mode?
317 0 : if (pDrawViewShell->GetEditMode() == EM_MASTERPAGE)
318 : {
319 : // Mark the currently edited master page as precious.
320 0 : SdPage* pCurrentMasterPage = pDrawViewShell->getCurrentPage();
321 0 : if (pCurrentMasterPage != NULL)
322 0 : pCurrentMasterPage->SetPrecious(true);
323 : }
324 0 : }
325 : }
326 : }
327 0 : }
328 :
329 :
330 :
331 :
332 : } } } // end of namespace ::sd::toolpanel::controls
333 :
334 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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