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| -rw-r--r-- | svx/source/inc/filtnav.hxx | 339 |
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diff --git a/svx/source/inc/filtnav.hxx b/svx/source/inc/filtnav.hxx new file mode 100644 index 000000000..f0cda9a44 --- /dev/null +++ b/svx/source/inc/filtnav.hxx @@ -0,0 +1,339 @@ +/* -*- 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 . + */ +#ifndef INCLUDED_SVX_SOURCE_INC_FILTNAV_HXX +#define INCLUDED_SVX_SOURCE_INC_FILTNAV_HXX + +#include <com/sun/star/form/XForm.hpp> +#include <com/sun/star/form/runtime/XFormController.hpp> +#include <com/sun/star/form/runtime/XFilterController.hpp> +#include <svl/lstner.hxx> +#include <svl/SfxBroadcaster.hxx> + +#include <vcl/window.hxx> +#include <sfx2/childwin.hxx> +#include <svl/poolitem.hxx> +#include <sfx2/bindings.hxx> +#include <sfx2/dockwin.hxx> +#include <sfx2/ctrlitem.hxx> +#include <vcl/image.hxx> +#include <vcl/treelistbox.hxx> + +#include "fmexch.hxx" +#include "sqlparserclient.hxx" + +class FmFormShell; + + +namespace svxform +{ + + +class FmFilterItem; +class FmFilterItems; +class FmParentData; +class FmFilterAdapter; + + +// data structure for the filter model + +class FmFilterData +{ + FmParentData* m_pParent; + OUString m_aText; + +public: + FmFilterData(FmParentData* pParent, const OUString& rText) + :m_pParent( pParent ) + ,m_aText( rText ) + {} + virtual ~FmFilterData(){} + + void SetText( const OUString& rText ){ m_aText = rText; } + const OUString& GetText() const { return m_aText; } + FmParentData* GetParent() const {return m_pParent;} + + virtual Image GetImage() const; +}; + + +class FmParentData : public FmFilterData +{ +protected: + ::std::vector< std::unique_ptr<FmFilterData> > m_aChildren; + +public: + FmParentData(FmParentData* pParent, const OUString& rText) + : FmFilterData(pParent, rText) + {} + virtual ~FmParentData() override; + + ::std::vector< std::unique_ptr<FmFilterData> >& GetChildren() { return m_aChildren; } +}; + + +// Item representing the forms and subforms +class FmFormItem : public FmParentData +{ + css::uno::Reference< css::form::runtime::XFormController > m_xController; + css::uno::Reference< css::form::runtime::XFilterController > m_xFilterController; + +public: + + FmFormItem( FmParentData* _pParent, + const css::uno::Reference< css::form::runtime::XFormController > & _xController, + const OUString& _rText) + :FmParentData( _pParent, _rText ) + ,m_xController( _xController ) + ,m_xFilterController( _xController, css::uno::UNO_QUERY_THROW ) + { + } + + const css::uno::Reference< css::form::runtime::XFormController >& + GetController() const { return m_xController; } + + const css::uno::Reference< css::form::runtime::XFilterController >& + GetFilterController() const { return m_xFilterController; } + + virtual Image GetImage() const override; +}; + + +class FmFilterItems : public FmParentData +{ +public: + FmFilterItems(FmFormItem* pParent, const OUString& rText ) : FmParentData(pParent, rText) {} + + FmFilterItem* Find( const ::sal_Int32 _nFilterComponentIndex ) const; + virtual Image GetImage() const override; +}; + + +class FmFilterItem : public FmFilterData +{ + OUString m_aFieldName; + sal_Int32 m_nComponentIndex; + +public: + FmFilterItem( + FmFilterItems* pParent, + const OUString& aFieldName, + const OUString& aCondition, + const sal_Int32 _nComponentIndex + ); + + const OUString& GetFieldName() const {return m_aFieldName;} + sal_Int32 GetComponentIndex() const { return m_nComponentIndex; } + + virtual Image GetImage() const override; +}; + + +class FmFilterModel final : public FmParentData + ,public SfxBroadcaster + ,public ::svxform::OSQLParserClient +{ + friend class FmFilterAdapter; + + css::uno::Reference< css::container::XIndexAccess > m_xControllers; + css::uno::Reference< css::form::runtime::XFormController > m_xController; + rtl::Reference<FmFilterAdapter> m_pAdapter; + FmFilterItems* m_pCurrentItems; + +public: + FmFilterModel(); + virtual ~FmFilterModel() override; + + void Update(const css::uno::Reference< css::container::XIndexAccess > & xControllers, const css::uno::Reference< css::form::runtime::XFormController > & xCurrent); + void Clear(); + bool ValidateText(FmFilterItem const * pItem, OUString& rText, OUString& rErrorMsg) const; + void Append(FmFilterItems* pItems, std::unique_ptr<FmFilterItem> pFilterItem); + void SetTextForItem(FmFilterItem* pItem, const OUString& rText); + + FmFormItem* GetCurrentForm() const {return m_pCurrentItems ? static_cast<FmFormItem*>(m_pCurrentItems->GetParent()) : nullptr;} + FmFilterItems* GetCurrentItems() const {return m_pCurrentItems;} + void SetCurrentItems(FmFilterItems* pCurrent); + + const css::uno::Reference< css::form::runtime::XFormController > & GetCurrentController() const {return m_xController;} + void SetCurrentController(const css::uno::Reference< css::form::runtime::XFormController > & xController); + + void Remove(FmFilterData* pFilterItem); + static void AppendFilterItems( FmFormItem& _rItem ); + void EnsureEmptyFilterRows( FmParentData& _rItem ); + +private: + void Insert(const ::std::vector<std::unique_ptr<FmFilterData>>::iterator& rPos, std::unique_ptr<FmFilterData> pFilterItem); + void Remove( const ::std::vector<std::unique_ptr<FmFilterData>>::iterator& rPos ); + FmFormItem* Find(const ::std::vector<std::unique_ptr<FmFilterData>>& rItems, const css::uno::Reference< css::form::runtime::XFormController > & xController) const; + FmFormItem* Find(const ::std::vector<std::unique_ptr<FmFilterData>>& rItems, const css::uno::Reference< css::form::XForm >& xForm) const; + void Update(const css::uno::Reference< css::container::XIndexAccess > & xControllers, FmParentData* pParent); +}; + + +class OFilterItemExchange : public OLocalExchange +{ + ::std::vector<FmFilterItem*> m_aDraggedEntries; + FmFormItem* m_pFormItem; // ensure that we drop on the same form + +public: + OFilterItemExchange(); + + static SotClipboardFormatId getFormatId( ); + inline static bool hasFormat( const DataFlavorExVector& _rFormats ); + + const ::std::vector<FmFilterItem*>& getDraggedEntries() const { return m_aDraggedEntries; } + void setDraggedEntries(const ::std::vector<FmFilterItem*>& _rList) { m_aDraggedEntries = _rList; } + FmFormItem* getFormItem() const { return m_pFormItem; } + + void setFormItem( FmFormItem* _pItem ) { m_pFormItem = _pItem; } + +protected: + virtual void AddSupportedFormats() override; +}; + +inline bool OFilterItemExchange::hasFormat( const DataFlavorExVector& _rFormats ) +{ + return OLocalExchange::hasFormat( _rFormats, getFormatId() ); +} + +class OFilterExchangeHelper : public OLocalExchangeHelper +{ +public: + OFilterExchangeHelper(vcl::Window* _pDragSource) : OLocalExchangeHelper(_pDragSource) { } + + OFilterItemExchange* operator->() const { return static_cast<OFilterItemExchange*>(m_xTransferable.get()); } + +protected: + virtual OLocalExchange* createExchange() const override; +}; + + +class FmFilterNavigator final : public SvTreeListBox, public SfxListener +{ + enum DROP_ACTION{ DA_SCROLLUP, DA_SCROLLDOWN, DA_EXPANDNODE }; + + std::unique_ptr<FmFilterModel> m_pModel; + SvTreeListEntry* m_pEditingCurrently; + OFilterExchangeHelper m_aControlExchange; + + + AutoTimer m_aDropActionTimer; + unsigned short m_aTimerCounter; + Point m_aTimerTriggered; // position, where DropTimer was started + DROP_ACTION m_aDropActionType; + +public: + FmFilterNavigator( vcl::Window* pParent ); + virtual ~FmFilterNavigator() override; + virtual void dispose() override; + + void UpdateContent( + const css::uno::Reference< css::container::XIndexAccess > & xControllers, + const css::uno::Reference< css::form::runtime::XFormController > & xCurrent + ); + +private: + + virtual void KeyInput( const KeyEvent& rKEvt ) override; + virtual void Command( const CommandEvent& rEvt ) override; + virtual void Notify( SfxBroadcaster& rBC, const SfxHint& rHint ) override; + virtual void InitEntry(SvTreeListEntry* pEntry, const OUString& rStr, const Image& rImg1, const Image& rImg2) override; + virtual bool Select( SvTreeListEntry* pEntry, bool bSelect=true ) override; + virtual bool EditingEntry( SvTreeListEntry* pEntry, Selection& rSelection ) override; + virtual bool EditedEntry( SvTreeListEntry* pEntry, const OUString& rNewText ) override; + + virtual sal_Int8 AcceptDrop( const AcceptDropEvent& rEvt ) override; + virtual sal_Int8 ExecuteDrop( const ExecuteDropEvent& rEvt ) override; + virtual void StartDrag( sal_Int8 nAction, const Point& rPosPixel ) override; + + void DeleteSelection(); + SvTreeListEntry* FindEntry(const FmFilterData* pItem) const; + void Insert(FmFilterData* pItem, sal_uLong nPos); + void Remove(FmFilterData const * pItem); + + DECL_LINK(OnRemove, void*, void); + DECL_LINK(OnDropActionTimer, Timer*, void); + + /** returns the first form item and the selected FilterItems in the vector + @param _rItemList + Is filled inside. <OUT/> + @return + The first form item. + */ + FmFormItem* getSelectedFilterItems(::std::vector<FmFilterItem*>& _rItemList); + /** + * inserts the filter items into the tree model and creates new FilterItems if needed. + * @param _rFilterList + * The items which should be inserted. + * @param _pTargetItems + * The target where to insert the items. + * @param _bCopy + * If <TRUE/> the items will not be removed from the model, otherwise they will. + */ + void insertFilterItem(const ::std::vector<FmFilterItem*>& _rFilterList,FmFilterItems* _pTargetItems, bool _bCopy); + SvTreeListEntry* getPrevEntry(SvTreeListEntry* _pStartWith); + SvTreeListEntry* getNextEntry(SvTreeListEntry* _pStartWith); + + using SvTreeListBox::Select; + using SvTreeListBox::ExecuteDrop; + using SvTreeListBox::Insert; +}; + + +class FmFilterNavigatorWin : public SfxDockingWindow, public SfxControllerItem +{ +private: + VclPtr<FmFilterNavigator> m_pNavigator; + +protected: + virtual void Resize() override; + virtual bool Close() override; + virtual Size CalcDockingSize( SfxChildAlignment ) override; + virtual SfxChildAlignment CheckAlignment( SfxChildAlignment, SfxChildAlignment ) override; + +public: + FmFilterNavigatorWin( SfxBindings *pBindings, SfxChildWindow *pMgr, + vcl::Window* pParent ); + virtual ~FmFilterNavigatorWin() override; + virtual void dispose() override; + + void UpdateContent( FmFormShell const * pFormShell ); + void StateChanged( sal_uInt16 nSID, SfxItemState eState, const SfxPoolItem* pState ) override; + void FillInfo( SfxChildWinInfo& rInfo ) const override; + + using SfxDockingWindow::StateChanged; + + virtual void GetFocus() override; +}; + + +class FmFilterNavigatorWinMgr : public SfxChildWindow +{ +public: + FmFilterNavigatorWinMgr( vcl::Window *pParent, sal_uInt16 nId, SfxBindings *pBindings, + SfxChildWinInfo *pInfo ); + SFX_DECL_CHILDWINDOW( FmFilterNavigatorWinMgr ); +}; + + +} + + +#endif // INCLUDED_SVX_SOURCE_INC_FILTNAV_HXX + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |