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
10 #include <view.hxx>
11 #include <swmodule.hxx>
12 #include <wrtsh.hxx>
13 #include <poolfmt.hxx>
14 #include <docsh.hxx>
15
16 #include <titlepage.hxx>
17 #include <fmtpdsc.hxx>
18 #include <pagedesc.hxx>
19
20 namespace
21 {
lcl_GetPageDesc(SwWrtShell & rSh,sal_uInt16 & rPageNo,std::unique_ptr<const SwFormatPageDesc> * ppPageFormatDesc)22 bool lcl_GetPageDesc(SwWrtShell& rSh, sal_uInt16 &rPageNo, std::unique_ptr<const SwFormatPageDesc>* ppPageFormatDesc)
23 {
24 bool bRet = false;
25 SfxItemSet aSet(rSh.GetAttrPool(), svl::Items<RES_PAGEDESC, RES_PAGEDESC>{});
26 if (rSh.GetCurAttr(aSet))
27 {
28 const SfxPoolItem* pItem(nullptr);
29 if (SfxItemState::SET == aSet.GetItemState( RES_PAGEDESC, true, &pItem ) && pItem)
30 {
31 ::std::optional<sal_uInt16> oNumOffset = static_cast<const SwFormatPageDesc *>(pItem)->GetNumOffset();
32 if (oNumOffset)
33 rPageNo = *oNumOffset;
34 if (ppPageFormatDesc)
35 ppPageFormatDesc->reset(static_cast<const SwFormatPageDesc *>(pItem->Clone()));
36 bRet = true;
37 }
38 }
39 return bRet;
40 }
41
lcl_ChangePage(SwWrtShell & rSh,sal_uInt16 nNewNumber,const SwPageDesc * pNewDesc)42 void lcl_ChangePage(SwWrtShell& rSh, sal_uInt16 nNewNumber, const SwPageDesc *pNewDesc)
43 {
44 const size_t nCurIdx = rSh.GetCurPageDesc();
45 const SwPageDesc &rCurrentDesc = rSh.GetPageDesc(nCurIdx);
46
47 std::unique_ptr<const SwFormatPageDesc> pPageFormatDesc;
48 sal_uInt16 nDontCare;
49 lcl_GetPageDesc(rSh, nDontCare, &pPageFormatDesc);
50
51 // If we want a new number then set it, otherwise reuse the existing one
52 sal_uInt16 nPgNo = 0;
53 if (nNewNumber)
54 {
55 // -1: Allow special case to prevent inheriting re-numbering from the existing page.
56 nPgNo = nNewNumber == SAL_MAX_UINT16 ? 0 : nNewNumber;
57 }
58 else if (pPageFormatDesc)
59 {
60 ::std::optional<sal_uInt16> oNumOffset = pPageFormatDesc->GetNumOffset();
61 if (oNumOffset)
62 nPgNo = *oNumOffset;
63 }
64
65 // If we want a new descriptor then set it, otherwise reuse the existing one
66 if (pNewDesc || nPgNo)
67 {
68 SwFormatPageDesc aPageFormatDesc(pNewDesc ? pNewDesc : &rCurrentDesc);
69 if (nPgNo) aPageFormatDesc.SetNumOffset(nPgNo);
70 rSh.SetAttrItem(aPageFormatDesc);
71 }
72 }
73
lcl_PushCursor(SwWrtShell & rSh)74 void lcl_PushCursor(SwWrtShell& rSh)
75 {
76 rSh.LockView(true);
77 rSh.StartAllAction();
78 rSh.SwCursorShell::Push();
79 }
80
lcl_PopCursor(SwWrtShell & rSh)81 void lcl_PopCursor(SwWrtShell& rSh)
82 {
83 rSh.SwCursorShell::Pop(SwCursorShell::PopMode::DeleteCurrent);
84 rSh.EndAllAction();
85 rSh.LockView(false);
86 }
87
lcl_GetCurrentPage(const SwWrtShell & rSh)88 sal_uInt16 lcl_GetCurrentPage(const SwWrtShell& rSh)
89 {
90 OUString sDummy;
91 sal_uInt16 nPhyNum=1, nVirtNum=1;
92 rSh.GetPageNumber(0, true, nPhyNum, nVirtNum, sDummy);
93 return nPhyNum;
94 }
95
lcl_GotoPage(SwWrtShell & rSh,const sal_uInt16 nStartingPage,sal_uInt16 nOffset=0)96 bool lcl_GotoPage(SwWrtShell& rSh, const sal_uInt16 nStartingPage, sal_uInt16 nOffset = 0)
97 {
98 rSh.GotoPage(nStartingPage, /*bRecord=*/false);
99
100 sal_uInt16 nCurrentPage = lcl_GetCurrentPage(rSh);
101 // return false if at document end (unless that was the requested destination)
102 if (nCurrentPage == rSh.GetPageCnt())
103 return nCurrentPage == nStartingPage + nOffset;
104
105 if (nCurrentPage != nStartingPage)
106 {
107 assert(nStartingPage != 1 && "Physical page 1 couldn't be found/moved to?");
108 // Probably there is an auto-inserted blank page to handle odd/even, which Goto doesn't understand.
109 rSh.GotoPage(nStartingPage + 1, /*bRecord=*/false);
110
111 nCurrentPage = lcl_GetCurrentPage(rSh);
112 assert(nCurrentPage == nStartingPage + 1 && "Impossible, since unknown goes to last page");
113 if (nCurrentPage != nStartingPage + 1)
114 return false;
115 }
116 // Now that we have the correct starting point, move to the correct offset.
117 while (nOffset--)
118 rSh.SttNxtPg();
119 return true;
120 }
121 } // namespace
122
123 /*
124 * Only include the Index page in the list if the page count implies one
125 * to reduce confusing things
126 */
FillList()127 void SwTitlePageDlg::FillList()
128 {
129 sal_uInt16 nTitlePages = m_xPageCountNF->get_value();
130 m_xPagePropertiesLB->clear();
131 if (mpTitleDesc)
132 m_xPagePropertiesLB->append_text(mpTitleDesc->GetName());
133 if (nTitlePages > 1 && mpIndexDesc)
134 m_xPagePropertiesLB->append_text(mpIndexDesc->GetName());
135 if (mpNormalDesc)
136 m_xPagePropertiesLB->append_text(mpNormalDesc->GetName());
137 m_xPagePropertiesLB->set_active(0);
138 }
139
GetInsertPosition() const140 sal_uInt16 SwTitlePageDlg::GetInsertPosition() const
141 {
142 sal_uInt16 nPage = 1;
143 if (m_xPageStartNF->get_sensitive())
144 nPage = m_xPageStartNF->get_value();
145 return nPage;
146 }
147
SwTitlePageDlg(weld::Window * pParent)148 SwTitlePageDlg::SwTitlePageDlg(weld::Window *pParent)
149 : SfxDialogController(pParent, "modules/swriter/ui/titlepage.ui", "DLG_TITLEPAGE")
150 , mrSh(*::GetActiveView()->GetWrtShellPtr())
151 , m_xUseExistingPagesRB(m_xBuilder->weld_radio_button("RB_USE_EXISTING_PAGES"))
152 , m_xPageCountNF(m_xBuilder->weld_spin_button("NF_PAGE_COUNT"))
153 , m_xDocumentStartRB(m_xBuilder->weld_radio_button("RB_DOCUMENT_START"))
154 , m_xPageStartRB(m_xBuilder->weld_radio_button("RB_PAGE_START"))
155 , m_xPageStartNF(m_xBuilder->weld_spin_button("NF_PAGE_START"))
156 , m_xRestartNumberingCB(m_xBuilder->weld_check_button("CB_RESTART_NUMBERING"))
157 , m_xRestartNumberingNF(m_xBuilder->weld_spin_button("NF_RESTART_NUMBERING"))
158 , m_xSetPageNumberCB(m_xBuilder->weld_check_button("CB_SET_PAGE_NUMBER"))
159 , m_xSetPageNumberNF(m_xBuilder->weld_spin_button("NF_SET_PAGE_NUMBER"))
160 , m_xPagePropertiesLB(m_xBuilder->weld_combo_box("LB_PAGE_PROPERTIES"))
161 , m_xPagePropertiesPB(m_xBuilder->weld_button("PB_PAGE_PROPERTIES"))
162 , m_xOkPB(m_xBuilder->weld_button("ok"))
163 {
164 m_xOkPB->connect_clicked(LINK(this, SwTitlePageDlg, OKHdl));
165 m_xRestartNumberingCB->connect_toggled(LINK(this, SwTitlePageDlg, RestartNumberingHdl));
166 m_xSetPageNumberCB->connect_toggled(LINK(this, SwTitlePageDlg, SetPageNumberHdl));
167 m_xPageStartNF->set_max(mrSh.GetPageCnt() + 1);
168
169 sal_uInt16 nSetPage = 1;
170 sal_uInt16 nResetPage = 1;
171 sal_uInt16 nTitlePages = 1;
172 lcl_PushCursor(mrSh);
173
174 SwView& rView = mrSh.GetView();
175 rView.InvalidateRulerPos();
176
177 bool bMaybeResetNumbering = false;
178
179 mpTitleDesc = mrSh.GetPageDescFromPool(RES_POOLPAGE_FIRST);
180 mpIndexDesc = mrSh.GetPageDescFromPool(RES_POOLPAGE_REGISTER);
181 mpNormalDesc = mrSh.GetPageDescFromPool(RES_POOLPAGE_STANDARD);
182
183 mrSh.StartOfSection();
184 if (lcl_GetPageDesc(mrSh, nSetPage, &mpPageFormatDesc))
185 {
186 if (mpPageFormatDesc->GetPageDesc() == mpTitleDesc)
187 {
188 while (mrSh.SttNxtPg())
189 {
190 const size_t nCurIdx = mrSh.GetCurPageDesc();
191 const SwPageDesc& rPageDesc = mrSh.GetPageDesc(nCurIdx);
192
193 if (mpIndexDesc != &rPageDesc)
194 {
195 mpNormalDesc = &rPageDesc;
196 bMaybeResetNumbering = lcl_GetPageDesc(mrSh, nResetPage, nullptr);
197 break;
198 }
199 ++nTitlePages;
200 }
201 }
202 }
203 lcl_PopCursor(mrSh);
204
205 m_xUseExistingPagesRB->set_active(true);
206 m_xPageCountNF->set_value(nTitlePages);
207 m_xPageCountNF->connect_value_changed(LINK(this, SwTitlePageDlg, ValueChangeHdl));
208
209 m_xDocumentStartRB->set_active(true);
210 m_xPageStartNF->set_sensitive(false);
211 m_xPageStartNF->set_value(lcl_GetCurrentPage(mrSh));
212 Link<weld::Toggleable&,void> aStartPageHdl = LINK(this, SwTitlePageDlg, StartPageHdl);
213 m_xDocumentStartRB->connect_toggled(aStartPageHdl);
214 m_xPageStartRB->connect_toggled(aStartPageHdl);
215
216 m_xRestartNumberingNF->set_value(nResetPage);
217 if (bMaybeResetNumbering && nResetPage > 0)
218 {
219 m_xRestartNumberingCB->set_active(true);
220 }
221 m_xRestartNumberingNF->set_sensitive(m_xRestartNumberingCB->get_active());
222
223 m_xSetPageNumberNF->set_value(nSetPage);
224 if (nSetPage > 1)
225 m_xSetPageNumberCB->set_active(true);
226 m_xSetPageNumberNF->set_sensitive(m_xSetPageNumberCB->get_active());
227
228 FillList();
229 m_xPagePropertiesPB->connect_clicked(LINK(this, SwTitlePageDlg, EditHdl));
230 }
231
IMPL_LINK_NOARG(SwTitlePageDlg,ValueChangeHdl,weld::SpinButton &,void)232 IMPL_LINK_NOARG(SwTitlePageDlg, ValueChangeHdl, weld::SpinButton&, void)
233 {
234 if (m_xPageCountNF->get_value() == 1 || m_xPageCountNF->get_value() == 2)
235 FillList();
236 }
237
IMPL_LINK_NOARG(SwTitlePageDlg,RestartNumberingHdl,weld::Toggleable &,void)238 IMPL_LINK_NOARG(SwTitlePageDlg, RestartNumberingHdl, weld::Toggleable&, void)
239 {
240 m_xRestartNumberingNF->set_sensitive(m_xRestartNumberingCB->get_active());
241 }
242
IMPL_LINK_NOARG(SwTitlePageDlg,SetPageNumberHdl,weld::Toggleable &,void)243 IMPL_LINK_NOARG(SwTitlePageDlg, SetPageNumberHdl, weld::Toggleable&, void)
244 {
245 m_xSetPageNumberNF->set_sensitive(m_xSetPageNumberCB->get_active());
246 }
247
IMPL_LINK_NOARG(SwTitlePageDlg,StartPageHdl,weld::Toggleable &,void)248 IMPL_LINK_NOARG(SwTitlePageDlg, StartPageHdl, weld::Toggleable&, void)
249 {
250 m_xPageStartNF->set_sensitive(m_xPageStartRB->get_active());
251 }
252
~SwTitlePageDlg()253 SwTitlePageDlg::~SwTitlePageDlg()
254 {
255 }
256
IMPL_LINK_NOARG(SwTitlePageDlg,EditHdl,weld::Button &,void)257 IMPL_LINK_NOARG(SwTitlePageDlg, EditHdl, weld::Button&, void)
258 {
259 SwView& rView = mrSh.GetView();
260 rView.GetDocShell()->FormatPage(m_xPagePropertiesLB->get_active_text(), "page", mrSh);
261 rView.InvalidateRulerPos();
262 }
263
IMPL_LINK_NOARG(SwTitlePageDlg,OKHdl,weld::Button &,void)264 IMPL_LINK_NOARG(SwTitlePageDlg, OKHdl, weld::Button&, void)
265 {
266 lcl_PushCursor(mrSh);
267
268 mrSh.StartUndo();
269
270 SwFormatPageDesc aTitleDesc(mpTitleDesc);
271
272 if (m_xSetPageNumberCB->get_active())
273 aTitleDesc.SetNumOffset(m_xSetPageNumberNF->get_value());
274 else if (mpPageFormatDesc)
275 aTitleDesc.SetNumOffset(mpPageFormatDesc->GetNumOffset());
276
277 sal_uInt16 nNumTitlePages = m_xPageCountNF->get_value();
278 if (!m_xUseExistingPagesRB->get_active())
279 {
280 // Assuming that a failure to GotoPage means the end of the document,
281 // insert new pages after the last page.
282 if (!lcl_GotoPage(mrSh, GetInsertPosition()))
283 {
284 mrSh.EndPg();
285 // Add one more page as a content page to follow the new title pages.
286 mrSh.InsertPageBreak();
287 }
288 for (sal_uInt16 nI = 0; nI < nNumTitlePages; ++nI)
289 mrSh.InsertPageBreak();
290 // In order to be able to access these new pages, the layout needs to be recalculated first.
291 mrSh.CalcLayout();
292 }
293
294 if (lcl_GotoPage(mrSh, GetInsertPosition()))
295 {
296 mrSh.SetAttrItem(aTitleDesc);
297 for (sal_uInt16 nI = 1; nI < nNumTitlePages; ++nI)
298 {
299 if (mrSh.SttNxtPg())
300 lcl_ChangePage(mrSh, SAL_MAX_UINT16, mpIndexDesc);
301 }
302 }
303
304 if ((m_xRestartNumberingCB->get_active() || nNumTitlePages > 1)
305 && lcl_GotoPage(mrSh, GetInsertPosition(), nNumTitlePages))
306 {
307 sal_uInt16 nPgNo
308 = m_xRestartNumberingCB->get_active() ? m_xRestartNumberingNF->get_value() : 0;
309 const SwPageDesc* pNewDesc = nNumTitlePages > 1 ? mpNormalDesc : nullptr;
310 lcl_ChangePage(mrSh, nPgNo, pNewDesc);
311 }
312
313 mrSh.EndUndo();
314 lcl_PopCursor(mrSh);
315 if (!m_xUseExistingPagesRB->get_active())
316 lcl_GotoPage(mrSh, GetInsertPosition());
317 m_xDialog->response(RET_OK);
318 }
319
320 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
321