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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 "CurrentMasterPagesSelector.hxx"
21 : #include "PreviewValueSet.hxx"
22 : #include "ViewShellBase.hxx"
23 : #include "DrawViewShell.hxx"
24 : #include "drawdoc.hxx"
25 : #include "sdpage.hxx"
26 : #include "MasterPageContainer.hxx"
27 : #include "MasterPageDescriptor.hxx"
28 : #include "EventMultiplexer.hxx"
29 : #include "app.hrc"
30 : #include "DrawDocShell.hxx"
31 : #include "res_bmp.hrc"
32 : #include "sdresid.hxx"
33 : #include "helpids.h"
34 :
35 : #include <vcl/image.hxx>
36 : #include <svx/svdmodel.hxx>
37 : #include <sfx2/request.hxx>
38 :
39 : #include <set>
40 :
41 : using namespace ::com::sun::star;
42 :
43 : namespace sd { namespace sidebar {
44 :
45 0 : VclPtr<vcl::Window> CurrentMasterPagesSelector::Create (
46 : vcl::Window* pParent,
47 : ViewShellBase& rViewShellBase,
48 : const css::uno::Reference<css::ui::XSidebar>& rxSidebar)
49 : {
50 0 : SdDrawDocument* pDocument = rViewShellBase.GetDocument();
51 0 : if (pDocument == NULL)
52 0 : return NULL;
53 :
54 0 : ::boost::shared_ptr<MasterPageContainer> pContainer (new MasterPageContainer());
55 :
56 : VclPtrInstance<CurrentMasterPagesSelector> pSelector(
57 : pParent,
58 : *pDocument,
59 : rViewShellBase,
60 : pContainer,
61 0 : rxSidebar);
62 0 : pSelector->LateInit();
63 0 : pSelector->SetHelpId( HID_SD_TASK_PANE_PREVIEW_CURRENT );
64 :
65 0 : return pSelector;
66 : }
67 :
68 0 : CurrentMasterPagesSelector::CurrentMasterPagesSelector (
69 : vcl::Window* pParent,
70 : SdDrawDocument& rDocument,
71 : ViewShellBase& rBase,
72 : const ::boost::shared_ptr<MasterPageContainer>& rpContainer,
73 : const css::uno::Reference<css::ui::XSidebar>& rxSidebar)
74 0 : : MasterPagesSelector (pParent, rDocument, rBase, rpContainer, rxSidebar)
75 : {
76 : // For this master page selector only we change the default action for
77 : // left clicks.
78 0 : mnDefaultClickAction = SID_TP_APPLY_TO_SELECTED_SLIDES;
79 :
80 0 : Link<> aLink (LINK(this,CurrentMasterPagesSelector,EventMultiplexerListener));
81 : rBase.GetEventMultiplexer()->AddEventListener(aLink,
82 : sd::tools::EventMultiplexerEvent::EID_CURRENT_PAGE
83 : | sd::tools::EventMultiplexerEvent::EID_EDIT_MODE_NORMAL
84 : | sd::tools::EventMultiplexerEvent::EID_EDIT_MODE_MASTER
85 : | sd::tools::EventMultiplexerEvent::EID_PAGE_ORDER
86 : | sd::tools::EventMultiplexerEvent::EID_SHAPE_CHANGED
87 : | sd::tools::EventMultiplexerEvent::EID_SHAPE_INSERTED
88 0 : | sd::tools::EventMultiplexerEvent::EID_SHAPE_REMOVED);
89 0 : }
90 :
91 0 : CurrentMasterPagesSelector::~CurrentMasterPagesSelector()
92 : {
93 0 : disposeOnce();
94 0 : }
95 :
96 0 : void CurrentMasterPagesSelector::dispose()
97 : {
98 0 : if (mrDocument.GetDocSh() != NULL)
99 : {
100 0 : EndListening(*mrDocument.GetDocSh());
101 : }
102 : else
103 : {
104 : OSL_ASSERT(mrDocument.GetDocSh() != NULL);
105 : }
106 :
107 0 : Link<> aLink (LINK(this,CurrentMasterPagesSelector,EventMultiplexerListener));
108 0 : mrBase.GetEventMultiplexer()->RemoveEventListener(aLink);
109 :
110 0 : MasterPagesSelector::dispose();
111 0 : }
112 :
113 0 : void CurrentMasterPagesSelector::LateInit()
114 : {
115 0 : MasterPagesSelector::LateInit();
116 0 : MasterPagesSelector::Fill();
117 0 : if (mrDocument.GetDocSh() != NULL)
118 : {
119 0 : StartListening(*mrDocument.GetDocSh());
120 : }
121 : else
122 : {
123 : OSL_ASSERT(mrDocument.GetDocSh() != NULL);
124 : }
125 0 : }
126 :
127 0 : void CurrentMasterPagesSelector::Fill (ItemList& rItemList)
128 : {
129 0 : sal_uInt16 nPageCount = mrDocument.GetMasterSdPageCount(PK_STANDARD);
130 : // Remember the names of the master pages that have been inserted to
131 : // avoid double insertion.
132 0 : ::std::set<OUString> aMasterPageNames;
133 0 : for (sal_uInt16 nIndex=0; nIndex<nPageCount; nIndex++)
134 : {
135 0 : SdPage* pMasterPage = mrDocument.GetMasterSdPage (nIndex, PK_STANDARD);
136 0 : if (pMasterPage == NULL)
137 0 : continue;
138 :
139 : // Use the name of the master page to avoid duplicate entries.
140 0 : OUString sName (pMasterPage->GetName());
141 0 : if (aMasterPageNames.find(sName)!=aMasterPageNames.end())
142 0 : continue;
143 0 : aMasterPageNames.insert (sName);
144 :
145 : // Look up the master page in the container and, when it is not yet
146 : // in it, insert it.
147 0 : MasterPageContainer::Token aToken = mpContainer->GetTokenForPageObject(pMasterPage);
148 0 : if (aToken == MasterPageContainer::NIL_TOKEN)
149 : {
150 : SharedMasterPageDescriptor pDescriptor (new MasterPageDescriptor(
151 : MasterPageContainer::MASTERPAGE,
152 : nIndex,
153 : OUString(),
154 : pMasterPage->GetName(),
155 : OUString(),
156 0 : pMasterPage->IsPrecious(),
157 0 : ::boost::shared_ptr<PageObjectProvider>(new ExistingPageProvider(pMasterPage)),
158 0 : ::boost::shared_ptr<PreviewProvider>(new PagePreviewProvider())));
159 0 : aToken = mpContainer->PutMasterPage(pDescriptor);
160 : }
161 :
162 0 : rItemList.push_back(aToken);
163 0 : }
164 0 : }
165 :
166 0 : ResId CurrentMasterPagesSelector::GetContextMenuResId() const
167 : {
168 0 : return SdResId(RID_TASKPANE_CURRENT_MASTERPAGESSELECTOR_POPUP);
169 : }
170 :
171 0 : void CurrentMasterPagesSelector::UpdateSelection()
172 : {
173 : // Iterate over all pages and for the selected ones put the name of
174 : // their master page into a set.
175 0 : sal_uInt16 nPageCount = mrDocument.GetSdPageCount(PK_STANDARD);
176 0 : ::std::set<OUString> aNames;
177 : sal_uInt16 nIndex;
178 0 : bool bLoop (true);
179 0 : for (nIndex=0; nIndex<nPageCount && bLoop; nIndex++)
180 : {
181 0 : SdPage* pPage = mrDocument.GetSdPage (nIndex, PK_STANDARD);
182 0 : if (pPage != NULL && pPage->IsSelected())
183 : {
184 0 : if ( ! pPage->TRG_HasMasterPage())
185 : {
186 : // One of the pages has no master page. This is an
187 : // indicator for that this method is called in the middle of
188 : // a document change and that the model is not in a valid
189 : // state. Therefore we stop update the selection and wait
190 : // for another call to UpdateSelection when the model is
191 : // valid again.
192 0 : bLoop = false;
193 : }
194 : else
195 : {
196 0 : SdrPage& rMasterPage (pPage->TRG_GetMasterPage());
197 0 : SdPage* pMasterPage = static_cast<SdPage*>(&rMasterPage);
198 0 : if (pMasterPage != NULL)
199 0 : aNames.insert (pMasterPage->GetName());
200 : }
201 : }
202 : }
203 :
204 : // Find the items for the master pages in the set.
205 0 : sal_uInt16 nItemCount (PreviewValueSet::GetItemCount());
206 0 : for (nIndex=1; nIndex<=nItemCount && bLoop; nIndex++)
207 : {
208 0 : OUString sName (PreviewValueSet::GetItemText (nIndex));
209 0 : if (aNames.find(sName) != aNames.end())
210 : {
211 0 : PreviewValueSet::SelectItem (nIndex);
212 : }
213 0 : }
214 0 : }
215 :
216 0 : void CurrentMasterPagesSelector::ExecuteCommand (const sal_Int32 nCommandId)
217 : {
218 0 : if (nCommandId == SID_DELETE_MASTER_PAGE)
219 : {
220 : // Check once again that the master page can safely be deleted,
221 : // i.e. is not used.
222 0 : SdPage* pMasterPage = GetSelectedMasterPage();
223 0 : if (pMasterPage != NULL
224 0 : && mrDocument.GetMasterPageUserCount(pMasterPage) == 0)
225 : {
226 : // Removing the precious flag so that the following call to
227 : // RemoveUnnessesaryMasterPages() will remove this master page.
228 0 : pMasterPage->SetPrecious(false);
229 0 : mrDocument.RemoveUnnecessaryMasterPages(pMasterPage, false, true);
230 : }
231 : }
232 : else
233 0 : MasterPagesSelector::ExecuteCommand(nCommandId);
234 0 : }
235 :
236 0 : void CurrentMasterPagesSelector::ProcessPopupMenu (Menu& rMenu)
237 : {
238 : // Disable the SID_DELTE_MASTER slot when there is only one master page.
239 0 : if (mrDocument.GetMasterPageUserCount(GetSelectedMasterPage()) > 0)
240 : {
241 0 : if (rMenu.GetItemPos(SID_DELETE_MASTER_PAGE) != MENU_ITEM_NOTFOUND)
242 0 : rMenu.EnableItem(SID_DELETE_MASTER_PAGE, false);
243 : }
244 :
245 : ::boost::shared_ptr<DrawViewShell> pDrawViewShell (
246 0 : ::boost::dynamic_pointer_cast<DrawViewShell>(mrBase.GetMainViewShell()));
247 0 : if (pDrawViewShell
248 0 : && pDrawViewShell->GetEditMode() == EM_MASTERPAGE)
249 : {
250 0 : if (rMenu.GetItemPos(SID_TP_EDIT_MASTER) != MENU_ITEM_NOTFOUND)
251 0 : rMenu.EnableItem(SID_TP_EDIT_MASTER, false);
252 : }
253 :
254 0 : MasterPagesSelector::ProcessPopupMenu(rMenu);
255 0 : }
256 :
257 0 : IMPL_LINK(CurrentMasterPagesSelector,EventMultiplexerListener,
258 : sd::tools::EventMultiplexerEvent*,pEvent)
259 : {
260 0 : if (pEvent != NULL)
261 : {
262 0 : switch (pEvent->meEventId)
263 : {
264 : case sd::tools::EventMultiplexerEvent::EID_CURRENT_PAGE:
265 : case sd::tools::EventMultiplexerEvent::EID_EDIT_MODE_NORMAL:
266 : case sd::tools::EventMultiplexerEvent::EID_EDIT_MODE_MASTER:
267 : case sd::tools::EventMultiplexerEvent::EID_SLIDE_SORTER_SELECTION:
268 0 : UpdateSelection();
269 0 : break;
270 :
271 : case sd::tools::EventMultiplexerEvent::EID_PAGE_ORDER:
272 : // This is tricky. If a master page is removed, moved, or
273 : // added we have to wait until both the notes master page
274 : // and the standard master page have been removed, moved,
275 : // or added. We do this by looking at the number of master
276 : // pages which has to be odd in the consistent state (the
277 : // handout master page is always present). If the number is
278 : // even we ignore the hint.
279 0 : if (mrBase.GetDocument()->GetMasterPageCount()%2 == 1)
280 0 : MasterPagesSelector::Fill();
281 0 : break;
282 :
283 : case sd::tools::EventMultiplexerEvent::EID_SHAPE_CHANGED:
284 : case sd::tools::EventMultiplexerEvent::EID_SHAPE_INSERTED:
285 : case sd::tools::EventMultiplexerEvent::EID_SHAPE_REMOVED:
286 0 : InvalidatePreview(static_cast<const SdPage*>(pEvent->mpUserData));
287 0 : break;
288 : }
289 : }
290 :
291 0 : return 0;
292 : }
293 :
294 66 : } } // end of namespace sd::sidebar
295 :
296 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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