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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 09:06:44 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 09:06:44 +0000
commited5640d8b587fbcfed7dd7967f3de04b37a76f26 (patch)
tree7a5f7c6c9d02226d7471cb3cc8fbbf631b415303 /sd/source/ui/sidebar/CurrentMasterPagesSelector.cxx
parentInitial commit. (diff)
downloadlibreoffice-ed5640d8b587fbcfed7dd7967f3de04b37a76f26.tar.xz
libreoffice-ed5640d8b587fbcfed7dd7967f3de04b37a76f26.zip
Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'sd/source/ui/sidebar/CurrentMasterPagesSelector.cxx')
-rw-r--r--sd/source/ui/sidebar/CurrentMasterPagesSelector.cxx263
1 files changed, 263 insertions, 0 deletions
diff --git a/sd/source/ui/sidebar/CurrentMasterPagesSelector.cxx b/sd/source/ui/sidebar/CurrentMasterPagesSelector.cxx
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+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed
+ * with this work for additional information regarding copyright
+ * ownership. The ASF licenses this file to you under the Apache
+ * License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include "CurrentMasterPagesSelector.hxx"
+#include "PreviewValueSet.hxx"
+#include <ViewShellBase.hxx>
+#include <DrawViewShell.hxx>
+#include <drawdoc.hxx>
+#include <sdpage.hxx>
+#include "MasterPageContainer.hxx"
+#include "MasterPageContainerProviders.hxx"
+#include "MasterPageDescriptor.hxx"
+#include <EventMultiplexer.hxx>
+#include <DrawDocShell.hxx>
+#include <osl/diagnose.h>
+
+#include <helpids.h>
+
+#include <set>
+
+using namespace ::com::sun::star;
+
+namespace sd::sidebar {
+
+std::unique_ptr<PanelLayout> CurrentMasterPagesSelector::Create (
+ weld::Widget* pParent,
+ ViewShellBase& rViewShellBase,
+ const css::uno::Reference<css::ui::XSidebar>& rxSidebar)
+{
+ SdDrawDocument* pDocument = rViewShellBase.GetDocument();
+ if (pDocument == nullptr)
+ return nullptr;
+
+ auto pContainer = std::make_shared<MasterPageContainer>();
+
+ auto xSelector(std::make_unique<CurrentMasterPagesSelector>(
+ pParent,
+ *pDocument,
+ rViewShellBase,
+ pContainer,
+ rxSidebar));
+ xSelector->LateInit();
+ xSelector->SetHelpId( HID_SD_TASK_PANE_PREVIEW_CURRENT );
+
+ return xSelector;
+}
+
+CurrentMasterPagesSelector::CurrentMasterPagesSelector (
+ weld::Widget* pParent,
+ SdDrawDocument& rDocument,
+ ViewShellBase& rBase,
+ const std::shared_ptr<MasterPageContainer>& rpContainer,
+ const css::uno::Reference<css::ui::XSidebar>& rxSidebar)
+ : MasterPagesSelector (pParent, rDocument, rBase, rpContainer, rxSidebar, "modules/simpress/ui/masterpagepanel.ui", "usedvalueset")
+{
+ Link<sd::tools::EventMultiplexerEvent&,void> aLink (LINK(this,CurrentMasterPagesSelector,EventMultiplexerListener));
+ rBase.GetEventMultiplexer()->AddEventListener(aLink);
+}
+
+CurrentMasterPagesSelector::~CurrentMasterPagesSelector()
+{
+ if (mrDocument.GetDocSh() != nullptr)
+ {
+ EndListening(*mrDocument.GetDocSh());
+ }
+ else
+ {
+ OSL_ASSERT(mrDocument.GetDocSh() != nullptr);
+ }
+
+ Link<sd::tools::EventMultiplexerEvent&,void> aLink (LINK(this,CurrentMasterPagesSelector,EventMultiplexerListener));
+ mrBase.GetEventMultiplexer()->RemoveEventListener(aLink);
+}
+
+void CurrentMasterPagesSelector::LateInit()
+{
+ MasterPagesSelector::LateInit();
+ MasterPagesSelector::Fill();
+ if (mrDocument.GetDocSh() != nullptr)
+ {
+ StartListening(*mrDocument.GetDocSh());
+ }
+ else
+ {
+ OSL_ASSERT(mrDocument.GetDocSh() != nullptr);
+ }
+}
+
+void CurrentMasterPagesSelector::Fill (ItemList& rItemList)
+{
+ sal_uInt16 nPageCount = mrDocument.GetMasterSdPageCount(PageKind::Standard);
+ // Remember the names of the master pages that have been inserted to
+ // avoid double insertion.
+ ::std::set<OUString> aMasterPageNames;
+ for (sal_uInt16 nIndex=0; nIndex<nPageCount; nIndex++)
+ {
+ SdPage* pMasterPage = mrDocument.GetMasterSdPage (nIndex, PageKind::Standard);
+ if (pMasterPage == nullptr)
+ continue;
+
+ // Use the name of the master page to avoid duplicate entries.
+ OUString sName (pMasterPage->GetName());
+ if (!aMasterPageNames.insert(sName).second)
+ continue;
+
+ // Look up the master page in the container and, when it is not yet
+ // in it, insert it.
+ MasterPageContainer::Token aToken = mpContainer->GetTokenForPageObject(pMasterPage);
+ if (aToken == MasterPageContainer::NIL_TOKEN)
+ {
+ SharedMasterPageDescriptor pDescriptor = std::make_shared<MasterPageDescriptor>(
+ MasterPageContainer::MASTERPAGE,
+ nIndex,
+ OUString(),
+ pMasterPage->GetName(),
+ OUString(),
+ pMasterPage->IsPrecious(),
+ std::make_shared<ExistingPageProvider>(pMasterPage),
+ std::make_shared<PagePreviewProvider>());
+ aToken = mpContainer->PutMasterPage(pDescriptor);
+ }
+
+ rItemList.push_back(aToken);
+ }
+}
+
+OUString CurrentMasterPagesSelector::GetContextMenuUIFile() const
+{
+ return "modules/simpress/ui/currentmastermenu.ui";
+}
+
+void CurrentMasterPagesSelector::UpdateSelection()
+{
+ // Iterate over all pages and for the selected ones put the name of
+ // their master page into a set.
+ sal_uInt16 nPageCount = mrDocument.GetSdPageCount(PageKind::Standard);
+ ::std::set<OUString> aNames;
+ sal_uInt16 nIndex;
+ bool bLoop (true);
+ for (nIndex=0; nIndex<nPageCount && bLoop; nIndex++)
+ {
+ SdPage* pPage = mrDocument.GetSdPage (nIndex, PageKind::Standard);
+ if (pPage != nullptr && pPage->IsSelected())
+ {
+ if ( ! pPage->TRG_HasMasterPage())
+ {
+ // One of the pages has no master page. This is an
+ // indicator for that this method is called in the middle of
+ // a document change and that the model is not in a valid
+ // state. Therefore we stop update the selection and wait
+ // for another call to UpdateSelection when the model is
+ // valid again.
+ bLoop = false;
+ }
+ else
+ {
+ SdrPage& rMasterPage (pPage->TRG_GetMasterPage());
+ assert(dynamic_cast<SdPage*>(&rMasterPage));
+ aNames.insert(static_cast<SdPage&>(rMasterPage).GetName());
+ }
+ }
+ }
+
+ // Find the items for the master pages in the set.
+ sal_uInt16 nItemCount (mxPreviewValueSet->GetItemCount());
+ for (nIndex=1; nIndex<=nItemCount && bLoop; nIndex++)
+ {
+ OUString sName (mxPreviewValueSet->GetItemText (nIndex));
+ if (aNames.find(sName) != aNames.end())
+ {
+ mxPreviewValueSet->SelectItem (nIndex);
+ }
+ }
+}
+
+void CurrentMasterPagesSelector::ExecuteCommand(const OString &rIdent)
+{
+ if (rIdent == "delete")
+ {
+ // Check once again that the master page can safely be deleted,
+ // i.e. is not used.
+ SdPage* pMasterPage = GetSelectedMasterPage();
+ if (pMasterPage != nullptr
+ && mrDocument.GetMasterPageUserCount(pMasterPage) == 0)
+ {
+ // Removing the precious flag so that the following call to
+ // RemoveUnnecessaryMasterPages() will remove this master page.
+ pMasterPage->SetPrecious(false);
+ mrDocument.RemoveUnnecessaryMasterPages(pMasterPage);
+ }
+ }
+ else
+ MasterPagesSelector::ExecuteCommand(rIdent);
+}
+
+void CurrentMasterPagesSelector::ProcessPopupMenu(weld::Menu& rMenu)
+{
+ // Disable the delete entry when there is only one master page.
+ if (mrDocument.GetMasterPageUserCount(GetSelectedMasterPage()) > 0)
+ rMenu.set_sensitive("delete", false);
+
+ std::shared_ptr<DrawViewShell> pDrawViewShell (
+ std::dynamic_pointer_cast<DrawViewShell>(mrBase.GetMainViewShell()));
+ if (pDrawViewShell && pDrawViewShell->GetEditMode() == EditMode::MasterPage)
+ {
+ rMenu.set_sensitive("edit", false);
+ }
+
+ MasterPagesSelector::ProcessPopupMenu(rMenu);
+}
+
+IMPL_LINK(CurrentMasterPagesSelector,EventMultiplexerListener,
+ sd::tools::EventMultiplexerEvent&, rEvent, void)
+{
+ switch (rEvent.meEventId)
+ {
+ case EventMultiplexerEventId::CurrentPageChanged:
+ case EventMultiplexerEventId::EditModeNormal:
+ case EventMultiplexerEventId::EditModeMaster:
+ case EventMultiplexerEventId::SlideSortedSelection:
+ UpdateSelection();
+ break;
+
+ case EventMultiplexerEventId::PageOrder:
+ // This is tricky. If a master page is removed, moved, or
+ // added we have to wait until both the notes master page
+ // and the standard master page have been removed, moved,
+ // or added. We do this by looking at the number of master
+ // pages which has to be odd in the consistent state (the
+ // handout master page is always present). If the number is
+ // even we ignore the hint.
+ if (mrBase.GetDocument()->GetMasterPageCount()%2 == 1)
+ MasterPagesSelector::Fill();
+ break;
+
+ case EventMultiplexerEventId::ShapeChanged:
+ case EventMultiplexerEventId::ShapeInserted:
+ case EventMultiplexerEventId::ShapeRemoved:
+ InvalidatePreview(static_cast<const SdPage*>(rEvent.mpUserData));
+ break;
+ default: break;
+ }
+}
+
+} // end of namespace sd::sidebar
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */