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|
/*************************************************************************
*
* $RCSfile: fmshimp.hxx,v $
*
* $Revision: 1.25 $
*
* last change: $Author: vg $ $Date: 2005-02-17 10:58:36 $
*
* The Contents of this file are made available subject to the terms of
* either of the following licenses
*
* - GNU Lesser General Public License Version 2.1
* - Sun Industry Standards Source License Version 1.1
*
* Sun Microsystems Inc., October, 2000
*
* GNU Lesser General Public License Version 2.1
* =============================================
* Copyright 2000 by Sun Microsystems, Inc.
* 901 San Antonio Road, Palo Alto, CA 94303, USA
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License version 2.1, as published by the Free Software Foundation.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*
*
* Sun Industry Standards Source License Version 1.1
* =================================================
* The contents of this file are subject to the Sun Industry Standards
* Source License Version 1.1 (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.openoffice.org/license.html.
*
* Software provided under this License is provided on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
* WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
* MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
* See the License for the specific provisions governing your rights and
* obligations concerning the Software.
*
* The Initial Developer of the Original Code is: Sun Microsystems, Inc.
*
* Copyright: 2000 by Sun Microsystems, Inc.
*
* All Rights Reserved.
*
* Contributor(s): _______________________________________
*
*
************************************************************************/
#ifndef _SVX_FMSHIMP_HXX
#define _SVX_FMSHIMP_HXX
#ifndef _COM_SUN_STAR_CONTAINER_XNAMECONTAINER_HPP_
#include <com/sun/star/container/XNameContainer.hpp>
#endif
#ifndef _COM_SUN_STAR_SDBC_XRESULTSET_HPP_
#include <com/sun/star/sdbc/XResultSet.hpp>
#endif
#ifndef _COM_SUN_STAR_SDB_XSQLQUERYCOMPOSER_HPP_
#include <com/sun/star/sdb/XSQLQueryComposer.hpp>
#endif
#ifndef _COM_SUN_STAR_FRAME_XSTATUSLISTENER_HPP_
#include <com/sun/star/frame/XStatusListener.hpp>
#endif
#ifndef _COM_SUN_STAR_CONTAINER_CONTAINEREVENT_HPP_
#include <com/sun/star/container/ContainerEvent.hpp>
#endif
#ifndef _COM_SUN_STAR_CONTAINER_XCONTAINERLISTENER_HPP_
#include <com/sun/star/container/XContainerListener.hpp>
#endif
#ifndef _COM_SUN_STAR_AWT_XCONTROL_HPP_
#include <com/sun/star/awt/XControl.hpp>
#endif
#ifndef _COM_SUN_STAR_AWT_XCONTROLCONTAINER_HPP_
#include <com/sun/star/awt/XControlContainer.hpp>
#endif
#ifndef _COM_SUN_STAR_UTIL_XMODIFYLISTENER_HPP_
#include <com/sun/star/util/XModifyListener.hpp>
#endif
#ifndef _COM_SUN_STAR_FORM_XFORM_HPP_
#include <com/sun/star/form/XForm.hpp>
#endif
#ifndef _COM_SUN_STAR_FORM_XFORMCONTROLLER_HPP_
#include <com/sun/star/form/XFormController.hpp>
#endif
#ifndef _COM_SUN_STAR_FORM_XFORMCOMPONENT_HPP_
#include <com/sun/star/form/XFormComponent.hpp>
#endif
#ifndef _COM_SUN_STAR_FORM_NAVIGATIONBARMODE_HPP_
#include <com/sun/star/form/NavigationBarMode.hpp>
#endif
#ifndef _COM_SUN_STAR_FRAME_XFRAME_HPP_
#include <com/sun/star/frame/XFrame.hpp>
#endif
#ifndef _COM_SUN_STAR_VIEW_XSELECTIONCHANGELISTENER_HPP_
#include <com/sun/star/view/XSelectionChangeListener.hpp>
#endif
#ifndef _COM_SUN_STAR_BEANS_XPROPERTYSET_HPP_
#include <com/sun/star/beans/XPropertySet.hpp>
#endif
#ifndef _COM_SUN_STAR_BEANS_XFASTPROPERTYSET_HPP_
#include <com/sun/star/beans/XFastPropertySet.hpp>
#endif
#ifndef _COM_SUN_STAR_BEANS_XPROPERTYCHANGELISTENER_HPP_
#include <com/sun/star/beans/XPropertyChangeListener.hpp>
#endif
#ifndef _COM_SUN_STAR_BEANS_PROPERTYCHANGEEVENT_HPP_
#include <com/sun/star/beans/PropertyChangeEvent.hpp>
#endif
#ifndef _SV_TIMER_HXX //autogen
#include <vcl/timer.hxx>
#endif
#ifndef _SFXAPP_HXX //autogen wg. SFX_APP
#include <sfx2/app.hxx>
#endif
#ifndef _SVDMARK_HXX
#include "svdmark.hxx"
#endif
#ifndef _SVX_SVXIDS_HRC
#include "svxids.hrc"
#endif
#ifndef _SVARRAY_HXX //autogen
#include <svtools/svarray.hxx>
#endif
#ifndef _SFXLSTNER_HXX //autogen
#include <svtools/lstner.hxx>
#endif
#define _SVSTDARR_BOOLS
#define _SVSTDARR_BYTES
#define _SVSTDARR_LONGS
#define _SVSTDARR_ULONGS
#define _SVSTDARR_USHORTS
#include <svtools/svstdarr.hxx>
#ifndef _SFXMNUITEM_HXX //autogen
#include <sfx2/mnuitem.hxx>
#endif
#ifndef _SVX_FMTOOLS_HXX
#include "fmtools.hxx"
#endif
#ifndef _FMSEARCH_HXX
#include "fmsearch.hxx"
#endif
#ifndef _FMSRCCF_HXX_
#include "fmsrccfg.hxx"
#endif
#ifndef _OSL_MUTEX_HXX_
#include <osl/mutex.hxx>
#endif
#ifndef _VOS_THREAD_HXX_ //autogen
#include <vos/thread.hxx>
#endif
#ifndef _SFXCANCEL_HXX //autogen
#include <svtools/cancel.hxx>
#endif
#ifndef _TOOLS_DEBUG_HXX //autogen wg. DBG_WARNING
#include <tools/debug.hxx>
#endif
#ifndef _CPPUHELPER_COMPONENT_HXX_
#include <cppuhelper/component.hxx>
#endif
#ifndef _COMPHELPER_STLTYPES_HXX_
#include <comphelper/stl_types.hxx>
#endif
#ifndef _COMPHELPER_CONTAINER_HXX_
#include <comphelper/container.hxx>
#endif
#ifndef _CPPUHELPER_COMPBASE4_HXX_
#include <cppuhelper/compbase4.hxx>
#endif
#ifndef _CPPUHELPER_COMPBASE6_HXX_
#include <cppuhelper/compbase6.hxx>
#endif
#ifndef _UTL_CONFIGITEM_HXX_
#include <unotools/configitem.hxx>
#endif
#ifndef SVX_DBTOOLSCLIENT_HXX
#include "dbtoolsclient.hxx"
#endif
#ifndef SVX_FORMCONTROLLING_HXX
#include "formcontrolling.hxx"
#endif
#ifndef SVX_SOURCE_INC_FMDOCUMENTCLASSIFICATION_HXX
#include "fmdocumentclassification.hxx"
#endif
#include <queue>
#include <set>
SV_DECL_PTRARR(SdrObjArray, SdrObject*, 32, 16);
// SV_DECL_OBJARR(FmFormArray, ::com::sun::star::uno::Reference< ::com::sun::star::form::XForm>, 32, 16);
DECLARE_STL_VECTOR( ::com::sun::star::uno::Reference< ::com::sun::star::form::XForm > ,FmFormArray);
// catch databse exceptions if occur
#define DO_SAFE(statement) try { statement; } catch( const Exception& ) { DBG_ERROR("unhandled exception (I tried to move a cursor (or something like that).)"); }
#define GA_DISABLE_SYNC 1
#define GA_FORCE_SYNC 2
#define GA_ENABLE_SYNC 3
#define GA_SYNC_MASK 3
#define GA_DISABLE_ROCTRLR 4
#define GA_ENABLE_ROCTRLR 8
// flags for controlling the behaviour when calling loadForms
#define FORMS_LOAD 0x0000 // default: simply load
#define FORMS_SYNC 0x0000 // default: do in synchronous
#define FORMS_UNLOAD 0x0001 // unload
#define FORMS_ASYNC 0x0002 // do this async
//==============================================================================
// a class iterating through all fields of a form which are bound to a field
// sub forms are ignored, grid columns (where the grid is a direct child of the form) are included
class SAL_DLLPRIVATE FmXBoundFormFieldIterator : public ::comphelper::IndexAccessIterator
{
public:
FmXBoundFormFieldIterator(const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface>& _rStartingPoint) : ::comphelper::IndexAccessIterator(_rStartingPoint) { }
protected:
virtual sal_Bool ShouldHandleElement(const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface>& _rElement);
virtual sal_Bool ShouldStepInto(const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface>& _rContainer) const;
};
//========================================================================
// I would prefer this to be a struct local to FmXFormShell but unfortunately local structs/classes
// are somewhat difficult with some of our compilers
class FmCursorActionThread;
struct SAL_DLLPRIVATE CursorActionDescription
{
FmCursorActionThread* pThread;
sal_uInt32 nFinishedEvent;
// we want to do the cleanup of the thread in the main thread so we post an event to ourself
sal_Bool bCanceling;
// this thread is being canceled
CursorActionDescription() : pThread(NULL), nFinishedEvent(0), bCanceling(sal_False) { }
};
class FmFormPage;
//========================================================================
struct SAL_DLLPRIVATE FmLoadAction
{
FmFormPage* pPage;
sal_uInt32 nEventId;
sal_uInt16 nFlags;
FmLoadAction( ) : pPage( NULL ), nFlags( 0 ), nEventId( 0 ) { }
FmLoadAction( FmFormPage* _pPage, sal_uInt16 _nFlags, sal_uInt32 _nEventId )
:pPage( _pPage ), nFlags( _nFlags ), nEventId( _nEventId )
{
}
};
//========================================================================
class SfxViewFrame;
typedef ::cppu::WeakComponentImplHelper4< ::com::sun::star::beans::XPropertyChangeListener
, ::com::sun::star::container::XContainerListener
, ::com::sun::star::view::XSelectionChangeListener
, ::com::sun::star::form::XFormControllerListener
> FmXFormShell_BD_BASE;
//========================================================================
class SAL_DLLPRIVATE FmXFormShell_Base_Disambiguation : public FmXFormShell_BD_BASE
{
protected:
FmXFormShell_Base_Disambiguation( ::osl::Mutex& _rMutex );
virtual void SAL_CALL disposing();
};
//========================================================================
namespace svx
{
class FmTextControlShell;
}
//========================================================================
typedef FmXFormShell_Base_Disambiguation FmXFormShell_BASE;
typedef ::utl::ConfigItem FmXFormShell_CFGBASE;
struct SdrViewEvent;
class FmFormShell;
class SAL_DLLPRIVATE FmXFormShell :public FmXFormShell_BASE
,public FmXFormShell_CFGBASE
,public ::svxform::OStaticDataAccessTools
,public ::svx::IControllerFeatureInvalidation
{
friend class FmFormView;
friend class FmXFormView;
friend class WizardUsageConfigItem;
class SuspendPropertyTracking;
friend class SuspendPropertyTracking;
// Timer um verzoegerte Markierung vorzunehmen
Timer m_aMarkTimer;
SdrObjArray m_arrSearchedControls;
// We enable a permanent cursor for the grid we found a searched text, it's disabled in the next "found" event.
FmFormArray m_arrSearchContexts;
SvUShorts m_arrInvalidSlots;
SvBytes m_arrInvalidSlots_Flags;
// we explicitly switch off the propbrw before leaving the design mode
// this flag tells us if we have to switch it on again when reentering
typedef ::std::map<
::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XResultSet >,
CursorActionDescription,
::comphelper::OInterfaceCompare< ::com::sun::star::sdbc::XResultSet >
> CursorActions;
CursorActions m_aCursorActions;
// all actions on async cursors
SvBools m_aControlLocks;
// while doing a async cursor action we have to lock all controls of the active controller.
// m_aControlLocks remembers the previous lock states to be restored afterwards.
::osl::Mutex m_aAsyncSafety;
// secure the access to our thread related members
::osl::Mutex m_aInvalidationSafety;
// secure the access to all our slot invalidation related members
::com::sun::star::form::NavigationBarMode m_eNavigate; // Art der Navigation
// da ich beim Suchen fuer die Behandlung des "gefunden" ein SdrObject markieren will, besorge ich mir vor dem
// Hochreissen des Suchen-Dialoges alle relevanten Objekte
// (das Array ist damit auch nur waehrend des Suchvorganges gueltig)
SvLongs m_arrRelativeGridColumn;
::osl::Mutex m_aMutex;
sal_uInt32 m_nInvalidationEvent;
::std::queue< FmLoadAction >
m_aLoadingPages;
FmFormShell* m_pShell;
::svx::FmTextControlShell* m_pTextShell;
::svx::ControllerFeatures m_aActiveControllerFeatures;
::svx::ControllerFeatures m_aNavControllerFeatures;
// aktuelle Form, Controller
// nur im alive mode verfuegbar
::com::sun::star::uno::Reference< ::com::sun::star::form::XFormController> m_xActiveController;
::com::sun::star::uno::Reference< ::com::sun::star::form::XFormController> m_xNavigationController;
::com::sun::star::uno::Reference< ::com::sun::star::form::XForm> m_xActiveForm;
// Aktueller container einer Page
// nur im designmode verfuegbar
::com::sun::star::uno::Reference< ::com::sun::star::container::XIndexAccess> m_xForms;
// the currently selected objects, as to be displayed in the property browser
InterfaceBag m_aCurrentSelection;
/// the currently selected form, or the form which all currently selected controls belong to, or <NULL/>
::com::sun::star::uno::Reference< ::com::sun::star::form::XForm > m_xCurrentForm;
/// the last selection/marking of controls only. Necessary to implement the "Control properties" slot
InterfaceBag m_aLastKnownMarkedControls;
// und das ist ebenfalls fuer's 'gefunden' : Beim Finden in GridControls brauche ich die Spalte, bekomme aber
// nur die Nummer des Feldes, die entspricht der Nummer der Spalte + <offset>, wobei der Offset von der Position
// des GridControls im Formular abhaengt. Also hier eine Umrechnung.
::com::sun::star::uno::Reference< ::com::sun::star::awt::XControlModel> m_xLastGridFound;
// the frame we live in
::com::sun::star::uno::Reference< ::com::sun::star::frame::XFrame> m_xAttachedFrame;
// Administration of external form views (see the SID_FM_VIEW_AS_GRID-slot)
::com::sun::star::uno::Reference< ::com::sun::star::frame::XController> m_xExternalViewController; // the controller for the external form view
::com::sun::star::uno::Reference< ::com::sun::star::form::XFormController> m_xExtViewTriggerController; // the nav controller at the time the external display was triggered
::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XResultSet> m_xExternalDisplayedForm; // the form which the external view is based on
FmXDispatchInterceptorImpl* m_pExternalViewInterceptor;
mutable ::svxform::DocumentType
m_eDocumentType; /// the type of document we're living in
sal_Int16 m_nLockSlotInvalidation;
sal_Bool m_bHadPropBrw:1;
sal_Bool m_bTrackProperties : 1;
// soll ich (bzw. der Owner diese Impl-Klasse) mich um die Aktualisierung des ::com::sun::star::beans::Property-Browsers kuemmern ?
sal_Bool m_bUseWizards : 1;
sal_Bool m_bDatabaseBar : 1; // Gibt es eine Datenbankleiste
sal_Bool m_bInActivate : 1; // Wird ein Controller aktiviert
sal_Bool m_bSetFocus : 1; // Darf der Focus umgesetzt werden
sal_Bool m_bFilterMode : 1; // Wird gerade ein Filter auf die Controls angesetzt
sal_Bool m_bChangingDesignMode:1; // sal_True within SetDesignMode
sal_Bool m_bPreparedClose : 1; // for the current modification state of the current form
// PrepareClose had been called and the user denied to save changes
public:
// attribute access
inline const ::com::sun::star::uno::Reference< ::com::sun::star::frame::XFrame >&
getHostFrame() const { return m_xAttachedFrame; }
inline const ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XResultSet >&
getExternallyDisplayedForm() const { return m_xExternalDisplayedForm; }
inline sal_Bool
didPrepareClose() const { return m_bPreparedClose; }
inline void
didPrepareClose( sal_Bool _bDid ) { m_bPreparedClose = _bDid; }
public:
FmXFormShell(FmFormShell* _pShell, SfxViewFrame* _pViewFrame);
// UNO Anbindung
DECLARE_UNO3_DEFAULTS(FmXFormShell, FmXFormShell_BASE);
virtual ::com::sun::star::uno::Any SAL_CALL queryInterface( const ::com::sun::star::uno::Type& type) throw ( ::com::sun::star::uno::RuntimeException );
protected:
~FmXFormShell();
// XTypeProvider
virtual ::com::sun::star::uno::Sequence< sal_Int8 > SAL_CALL getImplementationId() throw(::com::sun::star::uno::RuntimeException);
::com::sun::star::uno::Sequence< ::com::sun::star::uno::Type > SAL_CALL getTypes( ) throw(::com::sun::star::uno::RuntimeException);
// EventListener
virtual void SAL_CALL disposing(const ::com::sun::star::lang::EventObject& Source) throw( ::com::sun::star::uno::RuntimeException );
// ::com::sun::star::container::XContainerListener
virtual void SAL_CALL elementInserted(const ::com::sun::star::container::ContainerEvent& rEvent) throw( ::com::sun::star::uno::RuntimeException );
virtual void SAL_CALL elementReplaced(const ::com::sun::star::container::ContainerEvent& rEvent) throw( ::com::sun::star::uno::RuntimeException );
virtual void SAL_CALL elementRemoved(const ::com::sun::star::container::ContainerEvent& rEvent) throw( ::com::sun::star::uno::RuntimeException );
// XSelectionChangeListener
virtual void SAL_CALL selectionChanged(const ::com::sun::star::lang::EventObject& rEvent) throw( ::com::sun::star::uno::RuntimeException );
// ::com::sun::star::beans::XPropertyChangeListener
virtual void SAL_CALL propertyChange(const ::com::sun::star::beans::PropertyChangeEvent& evt) throw( ::com::sun::star::uno::RuntimeException );
// ::com::sun::star::form::XFormControllerListener
virtual void SAL_CALL formActivated(const ::com::sun::star::lang::EventObject& rEvent) throw( ::com::sun::star::uno::RuntimeException );
virtual void SAL_CALL formDeactivated(const ::com::sun::star::lang::EventObject& rEvent) throw( ::com::sun::star::uno::RuntimeException );
// OComponentHelper
virtual void SAL_CALL disposing();
public:
void EnableTrackProperties( sal_Bool bEnable) { m_bTrackProperties = bEnable; }
sal_Bool IsTrackPropertiesEnabled() {return m_bTrackProperties;}
// activation handling
void viewActivated( FmFormView* _pCurrentView, sal_Bool _bSyncAction = sal_False );
void viewDeactivated( FmFormView* _pCurrentView, sal_Bool _bDeactivateController = sal_True );
// IControllerFeatureInvalidation
virtual void invalidateFeatures( const ::std::vector< sal_Int32 >& _rFeatures );
void ExecuteTabOrderDialog( // execute SID_FM_TAB_DIALOG
const ::com::sun::star::uno::Reference< ::com::sun::star::awt::XTabControllerModel >& _rxForForm
);
// stuff
void ResetForms(const ::com::sun::star::uno::Reference< ::com::sun::star::container::XIndexAccess>& _xForms = ::com::sun::star::uno::Reference< ::com::sun::star::container::XIndexAccess>(), sal_Bool bInvalidate = sal_False);
void AddElement(const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface>& Element);
void RemoveElement(const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface>& Element);
void ExecuteSearch(); // execute SID_FM_SEARCH
void CreateExternalView(); // execute SID_FM_VIEW_AS_GRID
sal_Bool GetY2KState(sal_uInt16& n);
void SetY2KState(sal_uInt16 n);
protected:
// form handling
/// load or unload the forms on a page
void loadForms( FmFormPage* _pPage, const sal_uInt16 _nBehaviour = FORMS_LOAD | FORMS_SYNC );
void smartControlReset( const ::com::sun::star::uno::Reference< ::com::sun::star::container::XIndexAccess >& _rxModels );
void startListening();
void stopListening();
::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySet> GetBoundField(const ::com::sun::star::uno::Reference< ::com::sun::star::awt::XControl>& _xControl, const ::com::sun::star::uno::Reference< ::com::sun::star::form::XForm>& _xForm) const;
::com::sun::star::uno::Reference< ::com::sun::star::awt::XControl> GetControlFromModel(const ::com::sun::star::uno::Reference< ::com::sun::star::awt::XControlModel>& xModel);
// liefert das Control, welches das angegebene Model hat
void CollectFormContexts(const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface>& xStartingPoint, const UniString& strCurrentLevelPrefix, UniString& strNames);
// sammelt in strNames die Namen aller Formulare, fuegt die entsprechenden XFormRefs in m_arrSearchContexts ein
public:
// methode fuer nicht designmode (alive mode)
void setActiveController( const ::com::sun::star::uno::Reference< ::com::sun::star::form::XFormController>& _xController, sal_Bool _bNoSaveOldContent = sal_False );
const ::com::sun::star::uno::Reference< ::com::sun::star::form::XFormController>& getActiveController() const {return m_xActiveController;}
const ::com::sun::star::uno::Reference< ::com::sun::star::form::XFormController>& getActiveInternalController() const { return m_xActiveController == m_xExternalViewController ? m_xExtViewTriggerController : m_xActiveController; }
const ::com::sun::star::uno::Reference< ::com::sun::star::form::XForm>& getActiveForm() const {return m_xActiveForm;}
const ::com::sun::star::uno::Reference< ::com::sun::star::form::XFormController>& getNavController() const {return m_xNavigationController;}
inline const ::svx::ControllerFeatures& getActiveControllerFeatures() const
{ return m_aActiveControllerFeatures; }
inline const ::svx::ControllerFeatures& getNavControllerFeatures() const
{ return m_aNavControllerFeatures.isAssigned() ? m_aNavControllerFeatures : m_aActiveControllerFeatures; }
/** announces a new "current selection"
@return
<TRUE/> if and only if the to-bet-set selection was different from the previous selection
*/
bool setCurrentSelection( const InterfaceBag& _rSelection );
/** sets the new selection to the last known marked controls
*/
bool selectLastMarkedControls();
/** retrieves the current selection
*/
void getCurrentSelection( InterfaceBag& /* [out] */ _rSelection ) const;
/** sets a new current selection as indicated by a mark list
@return
<TRUE/> if and only if the to-bet-set selection was different from the previous selection
*/
bool setCurrentSelectionFromMark(const SdrMarkList& rMarkList);
/// returns the currently selected form, or the form which all currently selected controls belong to, or <NULL/>
::com::sun::star::uno::Reference< ::com::sun::star::form::XForm >
getCurrentForm() const { return m_xCurrentForm; }
void forgetCurrentForm();
/// returns whether the last known marking contained only controls
sal_Bool onlyControlsAreMarked() const { return !m_aLastKnownMarkedControls.empty(); }
/// determines whether the current selection consists of exactly the given object
bool isSolelySelected(
const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >& _rxObject
);
/// handles a MouseButtonDown event of the FmFormView
void handleMouseButtonDown( const SdrViewEvent& _rViewEvent );
/// handles the request for showing the "Properties"
void handleShowPropertiesRequest();
sal_Bool hasForms() const {return m_xForms.is() && m_xForms->getCount() != 0;}
sal_Bool hasDatabaseBar() const {return m_bDatabaseBar;}
sal_Bool canNavigate() const {return m_xNavigationController.is();}
void ShowSelectionProperties( sal_Bool bShow );
sal_Bool IsPropBrwOpen() const;
void DetermineSelection(const SdrMarkList& rMarkList);
void SetSelection(const SdrMarkList& rMarkList);
void SetSelectionDelayed(FmFormView* pView);
void SetDesignMode(sal_Bool bDesign);
sal_Bool GetWizardUsing() const { return m_bUseWizards; }
void SetWizardUsing(sal_Bool _bUseThem);
// Setzen des Filtermodus
sal_Bool isInFilterMode() const {return m_bFilterMode;}
void startFiltering();
void stopFiltering(sal_Bool bSave);
void clearFilter();
static PopupMenu* GetConversionMenu();
// ein Menue, das alle ControlConversion-Eintraege enthaelt
/// checks whethere a given control conversion slot can be applied to the current selection
bool canConvertCurrentSelectionToControl( sal_Int16 nConversionSlot );
/// enables or disables all conversion slots in a menu, according to the current selection
void checkControlConversionSlotsForCurrentSelection( Menu& rMenu );
/// executes a control conversion slot for a given object
bool executeControlConversionSlot( const ::com::sun::star::uno::Reference< ::com::sun::star::form::XFormComponent >& _rxObject, sal_uInt16 _nSlotId );
/** executes a control conversion slot for the current selection
@precond canConvertCurrentSelectionToControl( <arg>_nSlotId</arg> ) must return <TRUE/>
*/
bool executeControlConversionSlot( sal_uInt16 _nSlotId );
/// checks whether the given slot id denotes a control conversion slot
static bool isControlConversionSlot( sal_uInt16 _nSlotId );
void ExecuteTextAttribute( SfxRequest& _rReq );
void GetTextAttributeState( SfxItemSet& _rSet );
bool IsActiveControl( bool _bCountRichTextOnly = false ) const;
void ForgetActiveControl();
void SetControlActivationHandler( const Link& _rHdl );
/// classifies our host document
::svxform::DocumentType
getDocumentType() const;
/// determines whether our host document is currently read-only
bool IsReadonlyDoc() const;
// das Setzen des curObject/selObject/curForm erfolgt verzoegert (SetSelectionDelayed), mit den folgenden
// Funktionen laesst sich das abfragen/erzwingen
inline sal_Bool IsSelectionUpdatePending();
void ForceUpdateSelection(sal_Bool bLockInvalidation);
::com::sun::star::uno::Reference< ::com::sun::star::form::XForm> getInternalForm(const ::com::sun::star::uno::Reference< ::com::sun::star::form::XForm>& _xForm) const;
::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XResultSet> getInternalForm(const ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XResultSet>& _xForm) const;
// if the form belongs to the controller (extern) displaying a grid, the according internal form will
// be displayed, _xForm else
private:
DECL_LINK(OnFoundData, FmFoundRecordInformation*);
DECL_LINK(OnCanceledNotFound, FmFoundRecordInformation*);
DECL_LINK(OnSearchContextRequest, FmSearchContext*);
DECL_LINK(OnTimeOut, void*);
void LoopGrids(sal_Int16 nWhat);
// Invalidierung von Slots
void InvalidateSlot( sal_Int16 nId, sal_Bool bWithId );
void UpdateSlot( sal_Int16 nId );
// Locking der Invalidierung - wenn der interne Locking-Counter auf 0 geht, werden alle aufgelaufenen Slots
// (asynchron) invalidiert
void LockSlotInvalidation(sal_Bool bLock);
DECL_LINK(OnInvalidateSlots, void*);
void CloseExternalFormViewer();
// closes the task-local beamer displaying a grid view for a form
// ConfigItem related stuff
virtual void Notify( const com::sun::star::uno::Sequence< rtl::OUString >& _rPropertyNames);
void implAdjustConfigCache();
::com::sun::star::uno::Reference< ::com::sun::star::awt::XControlContainer >
getControlContainerForView();
// ---------------------------------------------------
// asyncronous cursor actions/navigation slot handling
void setControlLocks(); // lock all controls of the active controller
void restoreControlLocks(); // restore the lock state of all controls of the active controller
public:
enum CURSOR_ACTION { CA_MOVE_TO_LAST, CA_MOVE_ABSOLUTE };
void DoAsyncCursorAction(const ::com::sun::star::uno::Reference< ::com::sun::star::form::XFormController>& _xController, CURSOR_ACTION _eWhat);
void DoAsyncCursorAction(const ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XResultSet>& _xForm, CURSOR_ACTION _eWhat);
sal_Bool HasAnyPendingCursorAction() const;
void CancelAnyPendingCursorAction();
sal_Bool HasPendingCursorAction(const ::com::sun::star::uno::Reference< ::com::sun::star::form::XFormController>& _xController) const;
sal_Bool HasPendingCursorAction(const ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XResultSet>& _xForm) const;
/** execute the given form slot
<p>Warning. Only a small set of slots implemented currently.</p>
@param _nSlot
the slot to execute
@param _rxForm
the form for which the slot is to be executed
@param _rxController
the controller to use for committing modified controls. Will not
be used if <NULL/>
*/
void ExecuteFormSlot(
sal_Int32 _nSlot,
const ::com::sun::star::uno::Reference< ::com::sun::star::form::XForm >& _rxForm,
const ::com::sun::star::uno::Reference< ::com::sun::star::form::XFormController >& _rxController
);
protected:
DECL_LINK(OnCursorActionDone, FmCursorActionThread*);
DECL_LINK(OnCursorActionDoneMainThread, FmCursorActionThread*);
DECL_LINK( OnLoadForms, FmFormPage* );
};
//------------------------------------------------------------------------------
inline sal_Bool FmXFormShell::IsSelectionUpdatePending()
{
return m_aMarkTimer.IsActive();
}
// ========================================================================
// = ein Iterator, der ausgehend von einem Interface ein Objekt sucht, dessen
// = ::com::sun::star::beans::Property-Set eine ControlSource- sowie eine BoundField-Eigenschaft hat,
// = wobei letztere einen Wert ungleich NULL haben muss.
// = Wenn das Interface selber diese Bedingung nicht erfuellt, wird getestet,
// = ob es ein Container ist (also ueber eine ::com::sun::star::container::XIndexAccess verfuegt), dann
// = wird dort abgestiegen und fuer jedes Element des Containers das selbe
// = versucht (wiederum eventuell mit Abstieg).
// = Wenn irgendein Objekt dabei die geforderte Eigenschaft hat, entfaellt
// = der Teil mit dem Container-Test fuer dieses Objekt.
// =
class SAL_DLLPRIVATE SearchableControlIterator : public ::comphelper::IndexAccessIterator
{
::rtl::OUString m_sCurrentValue;
// der aktuelle Wert der ControlSource-::com::sun::star::beans::Property
public:
::rtl::OUString getCurrentValue() const { return m_sCurrentValue; }
public:
SearchableControlIterator(::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface> xStartingPoint);
virtual sal_Bool ShouldHandleElement(const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface>& rElement);
virtual sal_Bool ShouldStepInto(const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface>& xContainer) const;
virtual void Invalidate() { IndexAccessIterator::Invalidate(); m_sCurrentValue = ::rtl::OUString(); }
};
// ========================================================================
SV_DECL_PTRARR_DEL(StatusForwarderArray, SfxStatusForwarder*, 16, 0)
class SAL_DLLPRIVATE ControlConversionMenuController : public SfxMenuControl
{
protected:
StatusForwarderArray m_aStatusForwarders;
Menu* m_pMainMenu;
PopupMenu* m_pConversionMenu;
public:
ControlConversionMenuController(sal_uInt16 nId, Menu& rMenu, SfxBindings& rBindings);
virtual ~ControlConversionMenuController();
SFX_DECL_MENU_CONTROL();
virtual void StateChanged(sal_uInt16 nSID, SfxItemState eState, const SfxPoolItem* pState);
};
//==================================================================
// FmCursorActionThread
//==================================================================
class SAL_DLLPRIVATE FmCursorActionThread : public ::vos::OThread
{
Link m_aTerminationHandler; // the handler to be called upon termination
::com::sun::star::sdbc::SQLException m_aRunException; // the database exception thrown by RunImpl
::osl::Mutex m_aAccessSafety; // for securing the multi-thread access
::osl::Mutex m_aFinalExitControl; // see StopItWait
protected:
::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XResultSet> m_xDataSource; // the cursor which we work with
private:
UniString m_sStopperCaption; // the caption for the ThreadStopper
sal_Bool m_bCanceled:1; // StopIt has been called ?
sal_Bool m_bDeleteMyself:1; // delete the thread upon termination (defaults to sal_False) ?
sal_Bool m_bDisposeCursor:1; // dispose the cursor upon termination (defaults to sal_False) ?
sal_Bool m_bTerminated:1; // onTerminated already called ?
sal_Bool m_bRunFailed:1; // a database execption occured in RunImpl ?
// a ThreadStopper will be instantiated so that the open can be canceled via the UI
class ThreadStopper : protected SfxCancellable
{
FmCursorActionThread* m_pOwner;
virtual ~ThreadStopper() { }
public:
ThreadStopper(FmCursorActionThread* pOwner, const UniString& rTitle);
virtual void Cancel();
virtual void OwnerTerminated();
// Normally the Owner (a FmCursorActionThread) would delete the stopper when terminated.
// Unfortunally the application doesn't remove the 'red light' when a SfxCancellable is deleted
// if it (the app) can't acquire the solar mutex. The deletion is IGNORED then. So we have make
// sure that a) the stopper is deleted from inside the main thread (where the solar mutex is locked)
// and b) that in the time between the termination of the thread and the deletion of the stopper
// the latter doesn't access the former.
// The OwnerTerminated cares for both aspects.
// SO DON'T DELETE THE STOPPER EXPLICITLY !
protected:
// HACK HACK HACK HACK HACK : this should be private, but MSVC doesn't accept the LINK-macro then ....
DECL_LINK(OnDeleteInMainThread, ThreadStopper*);
};
friend class FmCursorActionThread::ThreadStopper;
public:
::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XResultSet> getDataSource() const { return m_xDataSource; }
private:
sal_Bool Terminated() { ::osl::MutexGuard aGuard(m_aAccessSafety); return m_bTerminated; }
public:
FmCursorActionThread(const ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XResultSet>& _xDataSource, const UniString& _rStopperCaption);
virtual ~FmCursorActionThread() {}
// control of self-deletion
sal_Bool IsSelfDeleteEnabled() { ::osl::MutexGuard aGuard(m_aAccessSafety); return m_bDeleteMyself; }
void EnableSelfDelete(sal_Bool bEnable) { ::osl::MutexGuard aGuard(m_aAccessSafety); m_bDeleteMyself = bEnable; }
// control of cursor-dipose
sal_Bool IsCursorDisposeEnabled() { ::osl::MutexGuard aGuard(m_aAccessSafety); return m_bDisposeCursor; }
void EnableCursorDispose(sal_Bool bEnable) { ::osl::MutexGuard aGuard(m_aAccessSafety); m_bDisposeCursor = bEnable; }
// error-access
sal_Bool RunFailed() { ::osl::MutexGuard aGuard(m_aAccessSafety); return m_bRunFailed; }
::com::sun::star::sdbc::SQLException GetRunException() { ::osl::MutexGuard aGuard(m_aAccessSafety); return m_aRunException; }
/// the excution (within the method "run") was canceled ?
sal_Bool WasCanceled(sal_Bool bEnable) { ::osl::MutexGuard aGuard(m_aAccessSafety); return m_bCanceled; }
/// the handler will be called synchronously (the parameter is a pointer to the thread)
void SetTerminationHdl(const Link& aTermHdl) { ::osl::MutexGuard aGuard(m_aAccessSafety); m_aTerminationHandler = aTermHdl; }
/// cancels the process. returns to the caller immediately. to be called from another thread (of course ;)
void StopIt();
/// cancels the process. does not return to the caller until the thread is terminated.
void StopItWait();
protected:
virtual void SAL_CALL run();
virtual void SAL_CALL onTerminated();
/// called from within run. run itself handles (de)initialisation of the cancel handling.
virtual void RunImpl() = 0;
};
//------------------------------------------------------------------------------
#define DECL_CURSOR_ACTION_THREAD(classname) \
\
class SAL_DLLPRIVATE classname : public FmCursorActionThread \
{ \
public: \
classname(const ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XResultSet>& _xDataSource); \
protected: \
virtual void RunImpl(); \
}; \
//------------------------------------------------------------------------------
#define IMPL_CURSOR_ACTION_THREAD(classname, caption, action) \
\
classname::classname(const ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XResultSet>& _xDataSource) \
:FmCursorActionThread(_xDataSource, caption) \
{ \
} \
\
void classname::RunImpl() \
{ \
m_xDataSource->action; \
} \
#endif // _SVX_FMSHIMP_HXX
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