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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 .
*/
#ifndef INCLUDED_SVX_SOURCE_INC_FMEXPL_HXX
#define INCLUDED_SVX_SOURCE_INC_FMEXPL_HXX
#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/container/XNameContainer.hpp>
#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/container/XContainer.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* const pEntryData;
sal_uInt32 const 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* const 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* const pEntryData;
public:
FmNavRemovedHint( FmEntryData* pInsertedEntryData );
virtual ~FmNavRemovedHint() override;
FmEntryData* GetEntryData() const { return pEntryData; }
};
class FmNavNameChangedHint : public SfxHint
{
FmEntryData* const pEntryData;
OUString const 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;
}
};
typedef ::std::vector< FmEntryData* > FmEntryDataBaseList;
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 remove( 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 SVX_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: */
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