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Diffstat (limited to 'sd/source/ui/sidebar/MasterPagesSelector.hxx')
| -rw-r--r-- | sd/source/ui/sidebar/MasterPagesSelector.hxx | 180 |
1 files changed, 180 insertions, 0 deletions
diff --git a/sd/source/ui/sidebar/MasterPagesSelector.hxx b/sd/source/ui/sidebar/MasterPagesSelector.hxx new file mode 100644 index 000000000..1b6932789 --- /dev/null +++ b/sd/source/ui/sidebar/MasterPagesSelector.hxx @@ -0,0 +1,180 @@ +/* -*- 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 . + */ + +#pragma once + +#include <map> +#include <memory> +#include "MasterPageContainer.hxx" +#include "PreviewValueSet.hxx" +#include <sfx2/sidebar/ILayoutableWindow.hxx> +#include <sfx2/sidebar/PanelLayout.hxx> + +#include <osl/mutex.hxx> + +namespace com::sun::star::ui { class XSidebar; } +class MouseEvent; +class SdDrawDocument; +class SdPage; + +namespace sd { +class ViewShellBase; +} + +namespace sd::sidebar { + +/** Base class of a menu that lets the user select from a list of + templates or designs that are loaded from files. +*/ +class MasterPagesSelector : public PanelLayout + , public sfx2::sidebar::ILayoutableWindow +{ +public: + MasterPagesSelector ( + weld::Widget* pParent, + SdDrawDocument& rDocument, + ViewShellBase& rBase, + const std::shared_ptr<MasterPageContainer>& rpContainer, + const css::uno::Reference<css::ui::XSidebar>& rxSidebar, + const OUString& rUIFileName, + const OString& rValueSetName); + virtual ~MasterPagesSelector() override; + + virtual void LateInit(); + + sal_Int32 GetPreferredHeight (sal_Int32 nWidth); + + /** Make the selector empty. This method clear the value set from any + entries. Override this method to add functionality, especially to + destroy objects set as data items at the value set. + */ + void ClearPageSet(); + + void SetHelpId( const OString& aId ); + + /** Mark the preview that belongs to the given index as not up-to-date + anymore with respect to page content or preview size. + The implementation of this method will either sunchronously or + asynchronously call UpdatePreview(). + @param nIndex + Index into the value set control that is used for displaying the + previews. + */ + void InvalidatePreview (const SdPage* pPage); + + void UpdateAllPreviews(); + + void ShowContextMenu(const Point* pPos); + + // ILayoutableWindow + virtual css::ui::LayoutSize GetHeightForWidth (const sal_Int32 nWidth) override; + +protected: + mutable ::osl::Mutex maMutex; + std::shared_ptr<MasterPageContainer> mpContainer; + + std::unique_ptr<PreviewValueSet> mxPreviewValueSet; + std::unique_ptr<weld::CustomWeld> mxPreviewValueSetWin; + + SdDrawDocument& mrDocument; + ViewShellBase& mrBase; + + SdPage* GetSelectedMasterPage(); + + /** Assign the given master page to all slides of the document. + @param pMasterPage + The master page to assign to all slides. + */ + void AssignMasterPageToAllSlides (SdPage* pMasterPage); + + /** Assign the given master page to all slides that are selected in a + slide sorter that is displayed in the lef or center pane. When both + panes display a slide sorter then the one in the center pane is + used. + */ + void AssignMasterPageToSelectedSlides (SdPage* pMasterPage); + + virtual void AssignMasterPageToPageList ( + SdPage* pMasterPage, + const std::shared_ptr<std::vector<SdPage*>>& rPageList); + + virtual void NotifyContainerChangeEvent (const MasterPageContainerChangeEvent& rEvent); + + typedef ::std::pair<int, MasterPageContainer::Token> UserData; + UserData* GetUserData (int nIndex) const; + void SetUserData (int nIndex, std::unique_ptr<UserData> pData); + + sal_Int32 GetIndexForToken (MasterPageContainer::Token aToken) const; + typedef ::std::vector<MasterPageContainer::Token> ItemList; + void UpdateItemList (::std::unique_ptr<ItemList> && pList); + void Clear(); + /** Invalidate the specified item so that on the next Fill() this item + is updated. + */ + void InvalidateItem (MasterPageContainer::Token aToken); + + // For every item in the ValueSet we store its associated token. This + // allows a faster access and easier change tracking. + ItemList maCurrentItemList; + typedef ::std::map<MasterPageContainer::Token,sal_Int32> TokenToValueSetIndex; + TokenToValueSetIndex maTokenToValueSetIndex; + + ItemList maLockedMasterPages; + /** Lock master pages in the given list and release locks that were + previously acquired. + */ + void UpdateLocks (const ItemList& rItemList); + + void Fill(); + virtual void Fill (ItemList& rItemList) = 0; + + /** Give derived classes the opportunity to provide their own context + menu. If they do then they probably have to provide their own + Execute() and GetState() methods as well. + */ + virtual OUString GetContextMenuUIFile() const; + + virtual void ProcessPopupMenu(weld::Menu& rMenu); + virtual void ExecuteCommand(const OString& rIdent); + +private: + css::uno::Reference<css::ui::XSidebar> mxSidebar; + + /** The offset between ValueSet index and MasterPageContainer::Token + last seen. This value is used heuristically to speed up the lookup + of an index for a token. + */ + DECL_LINK(ClickHandler, ValueSet*, void); + DECL_LINK(ContextMenuHandler, const Point*, void); + DECL_LINK(ContainerChangeListener, MasterPageContainerChangeEvent&, void); + + void SetItem ( + sal_uInt16 nIndex, + MasterPageContainer::Token aToken); + void AddTokenToIndexEntry ( + sal_uInt16 nIndex, + MasterPageContainer::Token aToken); + void RemoveTokenToIndexEntry ( + sal_uInt16 nIndex, + MasterPageContainer::Token aToken); +}; + +} // end of namespace sd::sidebar + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |