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diff --git a/svx/source/inc/fmexpl.hxx b/svx/source/inc/fmexpl.hxx new file mode 100644 index 000000000..4d18c2783 --- /dev/null +++ b/svx/source/inc/fmexpl.hxx @@ -0,0 +1,550 @@ +/* -*- 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_FMEXPL_HXX +#define INCLUDED_SVX_SOURCE_INC_FMEXPL_HXX + +#include <config_options.h> +#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 <com/sun/star/form/XForm.hpp> +#include <com/sun/star/form/XFormComponent.hpp> +#include <com/sun/star/beans/PropertyChangeEvent.hpp> +#include <com/sun/star/container/XContainerListener.hpp> +#include <com/sun/star/beans/XPropertyChangeListener.hpp> +#include <com/sun/star/container/XIndexContainer.hpp> + +#include <vcl/treelistbox.hxx> + +#include <svx/fmview.hxx> + +#include "fmexch.hxx" +#include <vector> +#include <set> +#include <cppuhelper/implbase.hxx> + +class SdrObjListIter; +class FmFormShell; +class SdrObject; +class FmFormModel; +class FmFormView; +class SdrMarkList; + + +class FmEntryData; +class FmNavInsertedHint : public SfxHint +{ + FmEntryData* pEntryData; + sal_uInt32 nPos; + +public: + FmNavInsertedHint( FmEntryData* pInsertedEntryData, sal_uInt32 nRelPos ); + virtual ~FmNavInsertedHint() override; + + FmEntryData* GetEntryData() const { return pEntryData; } + sal_uInt32 GetRelPos() const { return nPos; } +}; + + +class FmNavModelReplacedHint : public SfxHint +{ + FmEntryData* pEntryData; // the data of the entry that has got a new model + +public: + FmNavModelReplacedHint( FmEntryData* pAffectedEntryData ); + virtual ~FmNavModelReplacedHint() override; + + FmEntryData* GetEntryData() const { return pEntryData; } +}; + + +class FmNavRemovedHint : public SfxHint +{ + FmEntryData* pEntryData; + +public: + FmNavRemovedHint( FmEntryData* pInsertedEntryData ); + virtual ~FmNavRemovedHint() override; + + FmEntryData* GetEntryData() const { return pEntryData; } +}; + + +class FmNavNameChangedHint : public SfxHint +{ + FmEntryData* pEntryData; + OUString aNewName; + +public: + FmNavNameChangedHint( FmEntryData* pData, const OUString& rNewName ); + virtual ~FmNavNameChangedHint() override; + + FmEntryData* GetEntryData() const { return pEntryData; } + const OUString& GetNewName() const { return aNewName; } +}; + + +class FmNavClearedHint : public SfxHint +{ +public: + FmNavClearedHint(); + virtual ~FmNavClearedHint() override; +}; + + +class FmNavViewMarksChanged : public SfxHint +{ + FmFormView* pView; +public: + FmNavViewMarksChanged(FmFormView* pWhichView) { pView = pWhichView; } + + const FmFormView* GetAffectedView() const { return pView; } +}; + + +class FmEntryDataList; +class FmEntryData +{ +private: + css::uno::Reference< css::uno::XInterface > m_xNormalizedIFace; + css::uno::Reference< css::beans::XPropertySet > m_xProperties; + css::uno::Reference< css::container::XChild > m_xChild; + +protected: + Image m_aNormalImage; + OUString aText; + + std::unique_ptr<FmEntryDataList> + pChildList; + FmEntryData* pParent; + +protected: + void newObject( const css::uno::Reference< css::uno::XInterface >& _rxIFace ); + +public: + + FmEntryData( FmEntryData* pParentData, const css::uno::Reference< css::uno::XInterface >& _rIFace ); + FmEntryData( const FmEntryData& rEntryData ); + virtual ~FmEntryData(); + + void SetText( const OUString& rText ){ aText = rText; } + void SetParent( FmEntryData* pParentData ){ pParent = pParentData; } + + const Image& GetNormalImage() const { return m_aNormalImage; } + + const OUString& GetText() const { return aText; } + FmEntryData* GetParent() const { return pParent; } + FmEntryDataList* GetChildList() const { return pChildList.get(); } + + virtual bool IsEqualWithoutChildren( FmEntryData* pEntryData ); + virtual std::unique_ptr<FmEntryData> Clone() = 0; + + // note that the interface returned is normalized, i.e. querying the given XInterface of the object + // for XInterface must return the interface itself. + const css::uno::Reference< css::uno::XInterface >& GetElement() const + { + return m_xNormalizedIFace; + } + + const css::uno::Reference< css::beans::XPropertySet >& GetPropertySet() const + { + return m_xProperties; + } + + const css::uno::Reference< css::container::XChild >& GetChildIFace() const + { + return m_xChild; + } +}; + + +class FmEntryDataList final +{ +private: + std::vector< std::unique_ptr<FmEntryData> > maEntryDataList; + +public: + FmEntryDataList(); + ~FmEntryDataList(); + + FmEntryData* at( size_t Index ) + { return maEntryDataList.at(Index).get(); } + + size_t size() const { return maEntryDataList.size(); } + void removeNoDelete( FmEntryData* pItem ); + void insert( std::unique_ptr<FmEntryData> pItem, size_t Index ); + void clear(); +}; + + +// FmNavRequestSelectHint - someone tells the NavigatorTree to select certain entries + +typedef std::set<FmEntryData*> FmEntryDataArray; + +class FmNavRequestSelectHint : public SfxHint +{ + FmEntryDataArray m_arredToSelect; + bool m_bMixedSelection; +public: + FmNavRequestSelectHint() + : m_bMixedSelection(false) + { + } + + void SetMixedSelection(bool bMixedSelection) { m_bMixedSelection = bMixedSelection; } + bool IsMixedSelection() const { return m_bMixedSelection; } + void AddItem(FmEntryData* pEntry) { m_arredToSelect.insert(pEntry); } + void ClearItems() { m_arredToSelect.clear(); } + FmEntryDataArray& GetItems() { return m_arredToSelect; } +}; + + +class FmFormData : public FmEntryData +{ + css::uno::Reference< css::form::XForm > m_xForm; + +public: + FmFormData(const css::uno::Reference< css::form::XForm >& _rxForm, FmFormData* _pParent); + FmFormData( const FmFormData& rFormData ); + virtual ~FmFormData() override; + + const css::uno::Reference< css::form::XForm >& GetFormIface() const { return m_xForm; } + + virtual bool IsEqualWithoutChildren( FmEntryData* pEntryData ) override; + virtual std::unique_ptr<FmEntryData> Clone() override; +}; + + +class FmControlData : public FmEntryData +{ + css::uno::Reference< css::form::XFormComponent > m_xFormComponent; + + Image GetImage() const; + +public: + + FmControlData( + const css::uno::Reference< css::form::XFormComponent >& _rxComponent, + FmFormData* _pParent + ); + FmControlData( const FmControlData& rControlData ); + virtual ~FmControlData() override; + + const css::uno::Reference< css::form::XFormComponent >& GetFormComponent() const { return m_xFormComponent; } + virtual bool IsEqualWithoutChildren( FmEntryData* pEntryData ) override; + virtual std::unique_ptr<FmEntryData> Clone() override; + + void ModelReplaced(const css::uno::Reference< css::form::XFormComponent >& _rxNew); +}; + + +namespace svxform +{ + + + class NavigatorTreeModel; + + class OFormComponentObserver final + :public ::cppu::WeakImplHelper < css::beans::XPropertyChangeListener + , css::container::XContainerListener + > + { + ::svxform::NavigatorTreeModel* m_pNavModel; + sal_uInt32 m_nLocks; + bool m_bCanUndo; + + public: + OFormComponentObserver( ::svxform::NavigatorTreeModel* pModel ); + + // XEventListenerListener + virtual void SAL_CALL disposing(const css::lang::EventObject& Source) override; + + // css::beans::XPropertyChangeListener + virtual void SAL_CALL propertyChange(const css::beans::PropertyChangeEvent& evt) override; + + // css::container::XContainerListener + + virtual void SAL_CALL elementInserted(const css::container::ContainerEvent& rEvent) override; + virtual void SAL_CALL elementReplaced(const css::container::ContainerEvent& rEvent) override; + virtual void SAL_CALL elementRemoved(const css::container::ContainerEvent& rEvent) override; + + void Lock() { m_nLocks++; } + void UnLock() { m_nLocks--; } + bool IsLocked() const { return m_nLocks != 0; } + bool CanUndo() const { return m_bCanUndo; } + void ReleaseModel() { m_pNavModel = nullptr; } + private: + void Insert(const css::uno::Reference< css::uno::XInterface >& xIface, sal_Int32 nIndex); + void Remove( const css::uno::Reference< css::uno::XInterface >& _rxElement ); + }; + + class NavigatorTreeModel : public SfxBroadcaster + ,public SfxListener + { + friend class NavigatorTree; + friend class OFormComponentObserver; + + std::unique_ptr<FmEntryDataList> + m_pRootList; + FmFormShell* m_pFormShell; + FmFormPage* m_pFormPage; + FmFormModel* m_pFormModel; + rtl::Reference<OFormComponentObserver> m_pPropChangeList; + + void UpdateContent( const css::uno::Reference< css::form::XForms >& xForms ); + + void InsertForm(const css::uno::Reference< css::form::XForm >& xForm, sal_uInt32 nRelPos); + void RemoveForm(FmFormData const * pFormData); + + void InsertFormComponent(const css::uno::Reference< css::form::XFormComponent >& xComp, sal_uInt32 nRelPos); + void RemoveFormComponent(FmControlData const * pControlData); + void InsertSdrObj(const SdrObject* pSdrObj); + void RemoveSdrObj(const SdrObject* pSdrObj); + + void ReplaceFormComponent(const css::uno::Reference< css::form::XFormComponent >& xOld, const css::uno::Reference< css::form::XFormComponent >& xNew); + + void BroadcastMarkedObjects(const SdrMarkList& mlMarked); + // send a RequestSelectHint with the currently selected objects + bool InsertFormComponent(FmNavRequestSelectHint& rHint, SdrObject* pObject); + // is a helper for previous, manages the ... in SdrObjGroups; + // returns sal_True if the object is a FormComponent (or recursively consists only of such) + + public: + NavigatorTreeModel(); + virtual ~NavigatorTreeModel() override; + + void FillBranch( FmFormData* pParentData ); + void UpdateContent( FmFormShell* pNewShell ); + + void Insert(FmEntryData* pEntryData, sal_uInt32 nRelPos = SAL_MAX_UINT32, + bool bAlterModel = false); + void Remove(FmEntryData* pEntryData, bool bAlterModel = false); + + static bool Rename( FmEntryData* pEntryData, const OUString& rNewText ); + + void Clear(); + void SetModified(); + + css::uno::Reference< css::form::XForms > GetForms() const; + FmFormShell* GetFormShell() const { return m_pFormShell; } + FmFormPage* GetFormPage() const { return m_pFormPage; } + FmEntryData* FindData( const css::uno::Reference< css::uno::XInterface >& xElement, FmEntryDataList* pDataList, bool bRecurs=true ); + FmEntryData* FindData( const OUString& rText, FmFormData const * pParentData, bool bRecurs ); + FmEntryDataList* GetRootList() const { return m_pRootList.get(); } + static css::uno::Reference< css::container::XIndexContainer > GetFormComponents( FmFormData const * pParentFormData ); + + virtual void Notify( SfxBroadcaster& rBC, const SfxHint& rHint ) override; + }; + + + typedef std::set<SvTreeListEntry*> SvLBoxEntrySortedArray; + + class NavigatorTree : public SvTreeListBox, public SfxListener + { + enum DROP_ACTION { DA_SCROLLUP, DA_SCROLLDOWN, DA_EXPANDNODE }; + enum SELDATA_ITEMS { SDI_DIRTY, SDI_ALL, SDI_NORMALIZED, SDI_NORMALIZED_FORMARK }; + + // when dropping I want to be able to scroll and to expand folders, for this: + AutoTimer m_aDropActionTimer; + Timer m_aSynchronizeTimer; + // the meta-data about my current selection + SvLBoxEntrySortedArray m_arrCurrentSelection; + // the entries which, in the view, are currently marked as "cut" (painted semi-transparent) + ListBoxEntrySet m_aCutEntries; + + ::svxform::OControlExchangeHelper m_aControlExchange; + + std::unique_ptr<NavigatorTreeModel> m_pNavModel; + SvTreeListEntry* m_pRootEntry; + SvTreeListEntry* m_pEditEntry; + + ImplSVEvent * nEditEvent; + + SELDATA_ITEMS m_sdiState; + Point m_aTimerTriggered; // the position at which the DropTimer was switched on + DROP_ACTION m_aDropActionType; + + sal_uInt16 m_nSelectLock; + sal_uInt16 m_nFormsSelected; + sal_uInt16 m_nControlsSelected; + sal_uInt16 m_nHiddenControls; // (the number is included in m_nControlsSelected) + + unsigned short m_aTimerCounter; + + bool m_bDragDataDirty : 1; // ditto + bool m_bPrevSelectionMixed : 1; + bool m_bRootSelected : 1; + bool m_bInitialUpdate : 1; // am I the first time in the UpdateContent? + bool m_bKeyboardCut : 1; + + FmControlData* NewControl( const OUString& rServiceName, SvTreeListEntry const * pParentEntry, bool bEditName ); + void NewForm( SvTreeListEntry const * pParentEntry ); + SvTreeListEntry* Insert( FmEntryData* pEntryData, sal_uLong nRelPos ); + void Remove( FmEntryData* pEntryData ); + + + void CollectSelectionData(SELDATA_ITEMS sdiHow); + // Collects the currently selected entries in m_arrCurrentSelection, normalizes the list if requested. + // - SDI_NORMALIZED simply means that all entries that already have a selected ancestor are not collected. + // - SDI_NORMALIZED_FORMARK means that the procedure is the same as for SDI_NORMALIZED, + // but entries whose direct parent is not selected are collected (independent of the + // status of further ancestors). The same applies for forms that are selected, + // regardless of the status of any ancestors. + // For both normalized modes, the m_nFormsSelected, ... contain the correct number, + // even if not all of these entries end up in m_arrCurrentSelection. + // SDI_DIRTY is of course not allowed as a parameter. + + // a single interface for all selected entries + void ShowSelectionProperties(bool bForce = false); + // delete all selected elements + void DeleteSelection(); + + void SynchronizeSelection(FmEntryDataArray& arredToSelect); + // after calling this method, exactly the entries marked in the array are selected + void SynchronizeSelection(); + // makes the same, takes the MarkList of the View + void SynchronizeMarkList(); + // reverse direction of SynchronizeMarkList: selects in the view all controls corresponding to the current selection + + void CollectObjects(FmFormData const * pFormData, bool bDeep, ::std::set< css::uno::Reference< css::form::XFormComponent > >& _rObjects); + + // in the Select I usually update the Marklist of the corresponding view, + // with the following functions I can control the locking of this behavior + void LockSelectionHandling() { ++m_nSelectLock; } + void UnlockSelectionHandling() { --m_nSelectLock; } + bool IsSelectionHandlingLocked() const { return m_nSelectLock>0; } + + static bool IsHiddenControl(FmEntryData const * pEntryData); + + DECL_LINK( OnEdit, void*, void ); + DECL_LINK( OnDropActionTimer, Timer*, void ); + + DECL_LINK( OnEntrySelDesel, SvTreeListBox*, void ); + DECL_LINK( OnSynchronizeTimer, Timer*, void ); + + DECL_LINK( OnClipboardAction, OLocalExchange&, void ); + + protected: + virtual void Command( const CommandEvent& rEvt ) 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; + + public: + NavigatorTree(vcl::Window* pParent ); + virtual ~NavigatorTree() override; + virtual void dispose() override; + + void Clear(); + void UpdateContent( FmFormShell* pFormShell ); + void MarkViewObj( FmFormData const * pFormData, bool bDeep ); + void MarkViewObj( FmControlData const * pControlData ); + void UnmarkAllViewObj(); + + static bool IsFormEntry( SvTreeListEntry const * pEntry ); + static bool IsFormComponentEntry( SvTreeListEntry const * pEntry ); + + OUString GenerateName( FmEntryData const * pEntryData ); + + NavigatorTreeModel* GetNavModel() const { return m_pNavModel.get(); } + SvTreeListEntry* FindEntry( FmEntryData* pEntryData ); + + virtual bool EditedEntry( SvTreeListEntry* pEntry, const OUString& rNewText ) override; + virtual bool Select( SvTreeListEntry* pEntry, bool bSelect=true ) override; + virtual bool EditingEntry( SvTreeListEntry* pEntry, Selection& ) override; + virtual void Notify( SfxBroadcaster& rBC, const SfxHint& rHint ) override; + virtual void KeyInput( const KeyEvent& rKEvt ) override; + + virtual void ModelHasRemoved( SvTreeListEntry* _pEntry ) override; + + using SvTreeListBox::Insert; + using SvTreeListBox::ExecuteDrop; + using SvTreeListBox::Select; + + private: + sal_Int8 implAcceptDataTransfer( const DataFlavorExVector& _rFlavors, sal_Int8 _nAction, SvTreeListEntry* _pTargetEntry, bool _bDnD ); + + sal_Int8 implExecuteDataTransfer( const OControlTransferData& _rData, sal_Int8 _nAction, const Point& _rDropPos, bool _bDnD ); + sal_Int8 implExecuteDataTransfer( const OControlTransferData& _rData, sal_Int8 _nAction, SvTreeListEntry* _pTargetEntry, bool _bDnD ); + + // check if a cut, copy, or drag operation can be started in the current situation + bool implAllowExchange( sal_Int8 _nAction, bool* _pHasNonHidden = nullptr ); + // check if a paste with the current clipboard content can be accepted + bool implAcceptPaste( ); + + // fills m_aControlExchange in preparation of a DnD or clipboard operation + bool implPrepareExchange( sal_Int8 _nAction ); + + void doPaste(); + void doCopy(); + void doCut(); + + bool doingKeyboardCut( ) const { return m_bKeyboardCut; } + }; + + + class NavigatorFrame : public SfxDockingWindow, public SfxControllerItem + { + private: + VclPtr< ::svxform::NavigatorTree> m_pNavigatorTree; + + protected: + virtual void Resize() override; + virtual bool Close() override; + virtual void GetFocus() override; + virtual Size CalcDockingSize( SfxChildAlignment ) override; + virtual SfxChildAlignment CheckAlignment( SfxChildAlignment, SfxChildAlignment ) override; + + using SfxDockingWindow::StateChanged; + + public: + NavigatorFrame( SfxBindings *pBindings, SfxChildWindow *pMgr, + vcl::Window* pParent ); + virtual ~NavigatorFrame() override; + virtual void dispose() override; + + void UpdateContent( FmFormShell* pFormShell ); + void StateChanged( sal_uInt16 nSID, SfxItemState eState, const SfxPoolItem* pState ) override; + void FillInfo( SfxChildWinInfo& rInfo ) const override; + }; + + + class UNLESS_MERGELIBS(SVXCORE_DLLPUBLIC) NavigatorFrameManager : public SfxChildWindow + { + public: + SVX_DLLPRIVATE NavigatorFrameManager( vcl::Window *pParent, sal_uInt16 nId, SfxBindings *pBindings, + SfxChildWinInfo *pInfo ); + SFX_DECL_CHILDWINDOW( NavigatorFrameManager ); + }; + + +} + + +#endif // INCLUDED_SVX_SOURCE_INC_FMEXPL_HXX + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |