office-gobmx/dbaccess/source/ui/inc/brwctrlr.hxx
Release Engineers cb1400a076 CWS-TOOLING: integrate CWS dba32c
2009-06-29 20:53:25 +0200 fs  r273484 : #i103138# Rectangle conversion
2009-06-29 20:51:50 +0200 fs  r273483 : #i103138# yet more refactoring, now also setting the proper zoom level at the proper point in time
2009-06-29 13:40:26 +0200 fs  r273470 : added svn:ignore to ignore output paths
2009-06-29 10:08:54 +0200 fs  r273455 : #i103138#
refactored the code for positioning/zooming the control
Basically, we now allow adjustControlGeometry_throw (formerly known as positionControl_throw and setControlZoom) to
take an additional ViewTransformation parameter, describing the transformation to obtain the actual
control position/size. Consequently, positionControl itself also allows for a ViewTransformation parameter.
This has become necessary since during painting, the device which we created our control for might not necessarily
have a proper MapMode set. In this case, if we would use this map mode for calculating the control's position/size,
this would lead to wrong results.
Note that this problem was introduced by the fix for #i101398#: During the fix, we postponed the control creation
to a later time (when it is really needed). At this later time, the MapMode at the device is broken, at the earlier
time where we formerly crearted the control (createPrimitive2DSequence), it is not yet broken.
Whether or not the MapMode is defined as "broken" might depend on one's point of view, however ...
I consider it broken, since:
- we need the map mode to obtain the proper zoom level, which is to be forwarded to the control
- there are scenarios where the MapMode is *not* set to MAP_PIXEL (in those scenarios, everything works
  fine), and there are scenarios where it *is* set to MAP_PIXEL (in those the bug 103138 appears).
It somehow feels wrong that one cannot rely on the device's map mode this way, but on the other hand
one has no possibility to obtain the current zoom by other means.
Note that one issue (still to be submitted) is left: In the page pane of a Draw/Impress document, controls
have a wrong text size. This is because in this pane, the above-mentioned "broken" map mode is used,
which means the controls have a zoom of "1:1" set, which is wrong here.
2009-06-25 13:41:35 +0200 msc  r273380 : #100000# the tabs changed die to new properties
2009-06-24 12:42:40 +0200 msc  r273330 : #102082# remove issue warning
2009-06-22 10:43:14 +0200 fs  r273201 : createPrimitive2DSequence: care for being disposed
2009-06-18 12:35:13 +0200 oj  r273109 : #i102305# make nooptfiles for gcc
2009-06-17 12:14:37 +0200 oj  r273056 : #i102305# fix for linux
2009-06-17 07:20:22 +0200 oj  r273046 : #i102305# move ValueTransfer into the for loop to avoid a crash under Linux
2009-06-17 07:17:28 +0200 oj  r273045 : #i102305# use varchar
2009-06-15 14:11:27 +0200 fs  r272983 : added since tag
2009-06-15 12:11:39 +0200 oj  r272973 : #i102305# SAL_DLLPUBLIC_EXPORT inserted
2009-06-15 11:08:53 +0200 fs  r272969 : #i10000#
2009-06-15 09:25:13 +0200 fs  r272963 : merging fix for P1 issue #i102701#
2009-06-11 11:31:24 +0200 fs  r272858 : #i10000# copied the fix which before the rebase was done in ../dialog/macropg.src
2009-06-11 09:38:14 +0200 fs  r272846 : CWS-TOOLING: rebase CWS dba32c to trunk@272827 (milestone: DEV300:m50)
2009-06-02 09:53:10 +0200 fs  r272483 : #i10000#
2009-05-29 15:55:03 +0200 fs  r272465 : #i100818#
2009-05-29 12:58:43 +0200 fs  r272452 : don't apply comphelper::getString on possibly VOID any
2009-05-29 10:38:35 +0200 oj  r272437 : #i101519# handle where condition
2009-05-29 09:53:39 +0200 fs  r272434 : #i100818# call into releaseStubs /without/ locked GlobalMutex
2009-05-28 07:53:44 +0200 oj  r272375 : #i101369# parse tree changed
2009-05-27 14:53:36 +0200 fs  r272347 : #i10000#
2009-05-27 09:29:15 +0200 oj  r272327 : #i101626# check for double before hard cast
2009-05-27 09:13:58 +0200 oj  r272326 : #i101626# handle void correctly
2009-05-27 08:04:39 +0200 oj  r272321 : #i102256# wrong method signature used
2009-05-27 07:55:52 +0200 oj  r272320 : #i101519# look up parameter typ if used in function
2009-05-27 06:49:07 +0200 oj  r272319 : #i101519# set parameter from rowset as well
2009-05-26 13:30:56 +0200 oj  r272297 : #i101987# impl XBatchExecution
2009-05-26 12:44:34 +0200 oj  r272293 : #i101700# check if group is not set
2009-05-26 12:16:53 +0200 oj  r272290 : #i101369# resolved some reduce7reduce problems with boolean_term and search_condition
2009-05-26 12:12:42 +0200 oj  r272289 : #i101369# fix for or on one line criteria
2009-05-25 16:02:25 +0200 fs  r272257 : #i999704# +PROPERTY_MOUSE_WHEEL_BEHAVIOR
2009-05-25 16:01:55 +0200 fs  r272256 : merging the changes from CWS dba32b herein
2009-05-25 15:49:57 +0200 fs  r272254 : #i999704#
2009-05-25 15:32:57 +0200 fs  r272252 : #i99704# grid columns also to respect the MouseWheelBehavior property
2009-05-25 15:23:43 +0200 fs  r272251 : don't pass empty Anys to ::comphelper::getString
2009-05-25 14:48:43 +0200 fs  r272248 : merged changes from CWS dba32b herein
2009-05-25 14:44:40 +0200 fs  r272247 : #i99704# support new MouseWheelBehavior property
2009-05-25 14:43:18 +0200 fs  r272246 : #i99704# WheelWithoutFocus (peer property) superseded by MouseWheelBehavior (model property)
2009-05-25 14:41:03 +0200 fs  r272245 : #i99704# no need to set the mouse wheel behavior at the peer, this is now a model property, having the right default
2009-05-25 14:39:31 +0200 fs  r272243 : removed dead import
2009-05-25 14:35:36 +0200 fs  r272242 : the new EnableVisible doesn't make sense for grid columns
2009-05-25 14:34:33 +0200 fs  r272241 : #i99704# +MouseWheelBehavior - allow to enable/disable the mouse wheel for the control, or make it focus-dependent
2009-05-25 14:26:11 +0200 fs  r272240 : #i99704# change MouseSettings wheel flag (NoWheelActionWithoutFocus) to a three-state option, allowing to completely ignore the mouse wheel
2009-05-23 21:35:59 +0200 fs  r272213 : localize 'sub component opened/closed' event
2009-05-22 21:42:47 +0200 fs  r272211 : #i102003#
2009-05-22 21:42:20 +0200 fs  r272210 : grammar
2009-05-22 21:36:10 +0200 fs  r272209 : #i102140# load only once, not twice, and show error messages during loading (and during any form action, that is) asynchronously
2009-05-22 21:35:11 +0200 fs  r272208 : #i102140# +clear
2009-05-22 14:50:30 +0200 fs  r272194 : #i102139# for newly created DB docs, set the MacroExecutionMode to USE_CONFIG
2009-05-22 12:03:42 +0200 fs  r272180 : #i88878#
provided by noel.power@novell.com
implement a visibility property (EnableVisible) for toolkit controls, and usage in forms and UNO dialogs
2009-05-15 15:37:31 +0200 fs  r271942 : #i100671# corrected some @since tags, so autodoc has better chances of correctly reading them
2009-05-15 15:33:11 +0200 fs  r271940 : don't call comphelper::getFOO for VOID values
2009-05-15 15:08:31 +0200 fs  r271937 : includes
2009-05-15 13:39:22 +0200 fs  r271934 : #i101398# createPrimitive2DSequence: when we already have a control, use the old code. In particular, call positionControlForPaint
2009-05-15 12:33:48 +0200 fs  r271933 : make the geometry a part of the ControlPrimitive2D's identity
2009-05-15 10:15:44 +0200 fs  r271928 : #i10000#
2009-05-14 20:55:38 +0200 fs  r271921 : #i101398# don't reuse the name PRIMITIVE_ID_CONTROLPRIMITIVE2D, make the name of our own ControlPrimitive2D unique
2009-05-14 20:55:31 +0200 fs  r271920 : #i101398# don't reuse the name PRIMITIVE_ID_CONTROLPRIMITIVE2D, make the name of our own ControlPrimitive2D unique
2009-05-14 20:23:23 +0200 fs  r271919 : #i101622#
2009-05-14 16:04:38 +0200 fs  r271898 : don't use comphelper::getInt32 on voids
2009-05-14 16:04:12 +0200 fs  r271897 : merge fix for issue whose number just slipped my memory ... (originally fixed in CWS dba32b)
2009-05-14 15:36:55 +0200 fs  r271895 : merging changes from DEV300:m48
2009-05-07 14:43:19 +0200 fs  r271670 : #i101477#
2009-05-07 14:37:30 +0200 fs  r271668 : #i101477#
2009-05-07 09:27:30 +0200 oj  r271628 : #i101343# remove pch
2009-05-06 09:36:02 +0200 fs  r271568 : getFoo: diagnostics
2009-05-04 09:23:06 +0200 oj  r271438 : CWS-TOOLING: rebase CWS dba32c to trunk@271427 (milestone: DEV300:m47)
2009-04-29 23:18:13 +0200 fs  r271394 : #i101398# use a dedicated 2DPrimitive for UNO Controls, which is able to provide the B2DRange *without* actually creating the control
2009-04-29 13:52:25 +0200 fs  r271366 : #i101308#
2009-07-03 14:21:50 +00:00

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/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2008 by Sun Microsystems, Inc.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* $RCSfile: brwctrlr.hxx,v $
* $Revision: 1.40.6.3 $
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org 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 version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
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#ifndef _SBA_BWRCTRLR_HXX
#define _SBA_BWRCTRLR_HXX
#include "genericcontroller.hxx"
#include "moduledbu.hxx"
#include "brwview.hxx"
#include "sbagrid.hxx"
/** === begin UNO includes === **/
#include <com/sun/star/form/XLoadable.hpp>
#include <com/sun/star/container/XContainerListener.hpp>
#include <com/sun/star/sdb/XSQLErrorListener.hpp>
#include <com/sun/star/sdbc/XRowSet.hpp>
#include <com/sun/star/form/XResetListener.hpp>
#include <com/sun/star/form/XDatabaseParameterListener.hpp>
#include <com/sun/star/form/XConfirmDeleteListener.hpp>
#include <com/sun/star/form/XFormComponent.hpp>
#include <com/sun/star/awt/XFocusListener.hpp>
#include <com/sun/star/sdbcx/XColumnsSupplier.hpp>
#include <com/sun/star/sdb/XSingleSelectQueryComposer.hpp>
#include <com/sun/star/beans/XPropertyChangeListener.hpp>
#include <com/sun/star/frame/XModule.hpp>
/** === end UNO includes === **/
#include <vcl/timer.hxx>
#include <svtools/transfer.hxx>
#include <osl/mutex.hxx>
#include <vos/thread.hxx>
#include <svtools/cancel.hxx>
#include <cppuhelper/implbase9.hxx>
#include <svtools/cliplistener.hxx>
class ResMgr;
struct FmFoundRecordInformation;
struct FmSearchContext;
namespace dbtools
{
class SQLExceptionInfo;
}
namespace dbaui
{
// =========================================================================
typedef ::cppu::ImplInheritanceHelper9 < OGenericUnoController
, ::com::sun::star::sdb::XSQLErrorListener
, ::com::sun::star::form::XDatabaseParameterListener
, ::com::sun::star::form::XConfirmDeleteListener
, ::com::sun::star::form::XLoadListener
, ::com::sun::star::form::XResetListener
, ::com::sun::star::awt::XFocusListener
, ::com::sun::star::container::XContainerListener
, ::com::sun::star::beans::XPropertyChangeListener
, ::com::sun::star::frame::XModule
> SbaXDataBrowserController_Base;
class SbaXDataBrowserController :public SbaXDataBrowserController_Base
,public SbaGridListener
{
// ==========
// attributes
private:
// for implementing the XFormController
class FormControllerImpl;
friend class FormControllerImpl;
OModuleClient m_aModuleClient;
::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XRowSet > m_xRowSet; // our rowset
::com::sun::star::uno::Reference< ::com::sun::star::sdbcx::XColumnsSupplier > m_xColumnsSupplier; // queried from the rowset member
::com::sun::star::uno::Reference< ::com::sun::star::form::XLoadable > m_xLoadable; // queried from the rowset member as well
::com::sun::star::uno::Reference< ::com::sun::star::form::XFormComponent > m_xGridModel; // the model of our grid
::com::sun::star::uno::Reference< ::com::sun::star::util::XNumberFormatter > m_xFormatter; // a number formatter working with the connection's NumberFormatsSupplier
::com::sun::star::uno::Reference< ::com::sun::star::uno::XAggregation > m_xFormControllerImpl;
mutable ::com::sun::star::uno::Reference< ::com::sun::star::sdb::XSingleSelectQueryComposer >
m_xParser; // for sorting 'n filtering
AutoTimer m_aInvalidateClipboard; // for testing the state of the CUT/COPY/PASTE-slots
TransferableDataHelper m_aSystemClipboard; // content of the clipboard
TransferableClipboardListener*
m_pClipbordNotifier; // notifier for changes in the clipboard
::osl::Mutex m_aAsyncLoadSafety; // for multi-thread access to our members
OAsyncronousLink m_aAsyncGetCellFocus;
OAsyncronousLink m_aAsyncDisplayError;
::dbtools::SQLExceptionInfo m_aCurrentError;
String m_sStateSaveRecord;
String m_sStateUndoRecord;
::rtl::OUString m_sModuleIdentifier;
// members for asynchronous load operations
::vos::OThread* m_pLoadThread; // the thread wherein the form is loaded
FormControllerImpl* m_pFormControllerImpl; // implementing the XFormController
ULONG m_nPendingLoadFinished; // the event used to tell ourself that the load is finished
sal_uInt16 m_nFormActionNestingLevel; // see enter-/leaveFormAction
sal_Bool m_bLoadCanceled : 1; // the load was canceled somehow
sal_Bool m_bClosingKillOpen : 1; // are we killing the load thread because we are to be suspended ?
bool m_bCannotSelectUnfiltered : 1; // recieved an DATA_CANNOT_SELECT_UNFILTERED error
protected:
class FormErrorHelper
{
SbaXDataBrowserController* m_pOwner;
public:
FormErrorHelper(SbaXDataBrowserController* pOwner) : m_pOwner(pOwner) { m_pOwner->enterFormAction(); }
virtual ~FormErrorHelper() { m_pOwner->leaveFormAction(); }
};
friend class FormErrorHelper;
// ================
// attribute access
protected:
::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XRowSet > getRowSet() const { return m_xRowSet; }
::com::sun::star::uno::Reference< ::com::sun::star::sdbcx::XColumnsSupplier > getColumnsSupplier()const { return m_xColumnsSupplier; }
::com::sun::star::uno::Reference< ::com::sun::star::form::XLoadable > getLoadable() const { return m_xLoadable; }
::com::sun::star::uno::Reference< ::com::sun::star::form::XFormComponent > getFormComponent() const { return m_xGridModel; }
::com::sun::star::uno::Reference< ::com::sun::star::awt::XControlModel > getControlModel() const { return ::com::sun::star::uno::Reference< ::com::sun::star::awt::XControlModel > (m_xGridModel, ::com::sun::star::uno::UNO_QUERY); }
::com::sun::star::uno::Reference< ::com::sun::star::util::XNumberFormatter > getNumberFormatter()const { return m_xFormatter; }
sal_Bool isValid() const { return m_xRowSet.is() && m_xGridModel.is(); }
sal_Bool isValidCursor() const; // checks the ::com::sun::star::data::XDatabaseCursor-interface of m_xRowSet
sal_Bool isLoaded() const;
sal_Bool loadingCancelled() const { return m_bLoadCanceled; }
void onStartLoading( const ::com::sun::star::uno::Reference< ::com::sun::star::form::XLoadable >& _rxLoadable );
void setLoadingCancelled() { m_bLoadCanceled = sal_True; }
const TransferableDataHelper&
getViewClipboard() const { return m_aSystemClipboard; }
public:
SbaXDataBrowserController(const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >& _rM);
UnoDataBrowserView* getBrowserView() const { return static_cast< UnoDataBrowserView*>(m_pView); }
// late construction
virtual sal_Bool Construct(Window* pParent);
// UNO
virtual ::com::sun::star::uno::Any SAL_CALL queryInterface(const ::com::sun::star::uno::Type& _rType) throw (::com::sun::star::uno::RuntimeException);
// XTypeProvider
virtual ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Type > SAL_CALL getTypes( ) throw (::com::sun::star::uno::RuntimeException);
virtual ::com::sun::star::uno::Sequence< sal_Int8 > SAL_CALL getImplementationId( ) throw (::com::sun::star::uno::RuntimeException);
// ::com::sun::star::lang::XEventListener
virtual void SAL_CALL disposing(const ::com::sun::star::lang::EventObject& Source) throw( ::com::sun::star::uno::RuntimeException );
// ::com::sun::star::util::XModifyListener
virtual void SAL_CALL modified(const ::com::sun::star::lang::EventObject& aEvent) throw( ::com::sun::star::uno::RuntimeException );
// ::com::sun::star::container::XContainerListener
virtual void SAL_CALL elementInserted(const ::com::sun::star::container::ContainerEvent& Event) throw( ::com::sun::star::uno::RuntimeException );
virtual void SAL_CALL elementRemoved(const ::com::sun::star::container::ContainerEvent& Event) throw( ::com::sun::star::uno::RuntimeException );
virtual void SAL_CALL elementReplaced(const ::com::sun::star::container::ContainerEvent& Event) throw( ::com::sun::star::uno::RuntimeException );
// XPropertyChangeListener
virtual void SAL_CALL propertyChange( const ::com::sun::star::beans::PropertyChangeEvent& evt ) throw (::com::sun::star::uno::RuntimeException);
// XModule
virtual void SAL_CALL setIdentifier( const ::rtl::OUString& Identifier ) throw (::com::sun::star::uno::RuntimeException);
virtual ::rtl::OUString SAL_CALL getIdentifier( ) throw (::com::sun::star::uno::RuntimeException);
// ::com::sun::star::awt::XFocusListener
virtual void SAL_CALL focusGained(const ::com::sun::star::awt::FocusEvent& e) throw( ::com::sun::star::uno::RuntimeException );
virtual void SAL_CALL focusLost(const ::com::sun::star::awt::FocusEvent& e) throw( ::com::sun::star::uno::RuntimeException );
// ::com::sun::star::frame::XController
virtual sal_Bool SAL_CALL suspend(sal_Bool bSuspend) throw( ::com::sun::star::uno::RuntimeException );
// ::com::sun::star::lang::XComponent
virtual void SAL_CALL disposing();
// ::com::sun::star::frame::XFrameActionListener
virtual void SAL_CALL frameAction(const ::com::sun::star::frame::FrameActionEvent& aEvent) throw( ::com::sun::star::uno::RuntimeException );
// ::com::sun::star::sdb::XSQLErrorListener
virtual void SAL_CALL errorOccured(const ::com::sun::star::sdb::SQLErrorEvent& aEvent) throw( ::com::sun::star::uno::RuntimeException );
// ::com::sun::star::form::XDatabaseParameterListener
virtual sal_Bool SAL_CALL approveParameter(const ::com::sun::star::form::DatabaseParameterEvent& aEvent) throw( ::com::sun::star::uno::RuntimeException );
// ::com::sun::star::form::XConfirmDeleteListener
virtual sal_Bool SAL_CALL confirmDelete(const ::com::sun::star::sdb::RowChangeEvent& aEvent) throw( ::com::sun::star::uno::RuntimeException );
// ::com::sun::star::form::XLoadListener
virtual void SAL_CALL loaded(const ::com::sun::star::lang::EventObject& aEvent) throw( ::com::sun::star::uno::RuntimeException );
virtual void SAL_CALL unloading(const ::com::sun::star::lang::EventObject& aEvent) throw( ::com::sun::star::uno::RuntimeException );
virtual void SAL_CALL unloaded(const ::com::sun::star::lang::EventObject& aEvent) throw( ::com::sun::star::uno::RuntimeException );
virtual void SAL_CALL reloading(const ::com::sun::star::lang::EventObject& aEvent) throw( ::com::sun::star::uno::RuntimeException );
virtual void SAL_CALL reloaded(const ::com::sun::star::lang::EventObject& aEvent) throw( ::com::sun::star::uno::RuntimeException );
// ::com::sun::star::form::XResetListener
virtual sal_Bool SAL_CALL approveReset(const ::com::sun::star::lang::EventObject& rEvent) throw( ::com::sun::star::uno::RuntimeException );
virtual void SAL_CALL resetted(const ::com::sun::star::lang::EventObject& rEvent) throw( ::com::sun::star::uno::RuntimeException );
// SbaGridListener
virtual void RowChanged();
virtual void ColumnChanged();
virtual void SelectionChanged();
virtual void CellActivated();
virtual void CellDeactivated();
virtual void BeforeDrop();
virtual void AfterDrop();
public:
protected:
virtual ~SbaXDataBrowserController();
// all the features which should be handled by this class
virtual void describeSupportedFeatures();
// state of a feature. 'feature' may be the handle of a ::com::sun::star::util::URL somebody requested a dispatch interface for OR a toolbar slot.
virtual FeatureState GetState(sal_uInt16 nId) const;
// execute a feature
virtual void Execute(sal_uInt16 nId, const ::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue>& aArgs);
virtual void startFrameListening( const ::com::sun::star::uno::Reference< ::com::sun::star::frame::XFrame >& _rxFrame );
virtual void stopFrameListening( const ::com::sun::star::uno::Reference< ::com::sun::star::frame::XFrame >& _rxFrame );
virtual ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XRowSet > CreateForm();
// our default implementation simply instantiates a stardiv.one.form.component.Form service
// (probably this needs not to be overloaded, but you may return anything you want as long as it
// supports the ::com::sun::star::form::DatabaseForm service. For instance you may want to create an adapter here which
// is synchronized with a foreign ::com::sun::star::form::DatabaseForm you got elsewhere)
virtual sal_Bool InitializeForm(const ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XRowSet > & xForm) = 0;
// called immediately after a successfull CreateForm
// do any initialization (data source etc.) here. the form should be fully functional after that.
// return sal_False if you didn't succeed (don't throw exceptions, they won't be caught)
virtual sal_Bool InitializeGridModel(const ::com::sun::star::uno::Reference< ::com::sun::star::form::XFormComponent > & xGrid);
virtual ::com::sun::star::uno::Reference< ::com::sun::star::form::XFormComponent > CreateGridModel();
// our default implementation simply instantiates a stardiv.one.form.component.Grid service
// you most probably don't want to override this behaviuor
// the default implementation of disposing distributes the events to the following disposingXXX functions
virtual void disposingGridControl(const ::com::sun::star::lang::EventObject& Source); // calls removeControlListeners
virtual void disposingGridModel(const ::com::sun::star::lang::EventObject& Source); // calls removeModelListeners
virtual void disposingFormModel(const ::com::sun::star::lang::EventObject& Source);
virtual void disposingColumnModel(const ::com::sun::star::lang::EventObject& Source);
// want to be a listener to the grid control ? use this !
virtual void addControlListeners(const ::com::sun::star::uno::Reference< ::com::sun::star::awt::XControl > & _xGridControl);
virtual void removeControlListeners(const ::com::sun::star::uno::Reference< ::com::sun::star::awt::XControl > & _xGridControl);
// want to be a listener to the grid model ? use this !
virtual void addModelListeners(const ::com::sun::star::uno::Reference< ::com::sun::star::awt::XControlModel > & _xGridControlModel);
virtual void removeModelListeners(const ::com::sun::star::uno::Reference< ::com::sun::star::awt::XControlModel > & _xGridControlModel);
// want to be a listener grid columns ? use this !
virtual void AddColumnListener(const ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySet > & xCol);
virtual void RemoveColumnListener(const ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySet > & xCol);
// call after "major changes" (e.g. the completion of the async load).
// invalidates all toolbox slots and all supported features.
virtual sal_Bool LoadForm();
// load the form
// the default implementation does an direct load or starts a load thread, depending on the multithread capabilities
// of the data source.
// the default implementation also calls LoadFinished after a syncronous load, so be sure to do the same if you override
// this metod and don't call the base class' method
virtual void LoadFinished(sal_Bool bWasSynch);
// called if the loading (the _complete_ loading process) is done (no matter if synchron or asynchron).
virtual void criticalFail();
// called whenever a reload operation on the rowset failed
// (a "operation" is not only a simple reload: If the user sets a filter, an reloading the form
// after setting this filter fails, the filter is reset and the form is reloaded, again. Only the
// whole process (_both_ XLoadable::reload calls _together_) form the "reload operation"
// --------------------
// empty the frame where our view resides
virtual sal_Bool CommitCurrent();
// commit the current column (i.e. cell)
virtual sal_Bool SaveModified(sal_Bool bAskFor = sal_True);
// save the modified record
::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySet > getBoundField(sal_uInt16 nViewPos = (sal_uInt16)-1) const;
// a PropertySet corresponding to the cursor field a column is bound to
// if nViewPos is (sal_uInt16)-1 (the default) then the field for the current column will be retrieved
sal_Bool PendingLoad() const { return m_pLoadThread != NULL; }
// is there an asyncronous load operation in progress ?
void enterFormAction();
void leaveFormAction();
// init the formatter if form changes
void initFormatter();
/// loads or reloads the form
virtual sal_Bool reloadForm(const ::com::sun::star::uno::Reference< ::com::sun::star::form::XLoadable >& _rxLoadable);
virtual sal_Bool preReloadForm(){ return sal_False; }
virtual void postReloadForm(){}
private:
void setCurrentModified( sal_Bool _bSet );
// execute the filter or sort slot
void ExecuteFilterSortCrit(sal_Bool bFilter);
// execute the search slot
void ExecuteSearch();
void initializeParser() const; // changes the mutable member m_xParser
void applyParserFilter(const ::rtl::OUString& _rOldFilter, sal_Bool _bOldFilterApplied,const ::rtl::OUString& _sOldHaving = ::rtl::OUString());
void applyParserOrder(const ::rtl::OUString& _rOldOrder);
sal_Int16 getCurrentColumnPosition();
void setCurrentColumnPosition( sal_Int16 _nPos );
void addColumnListeners(const ::com::sun::star::uno::Reference< ::com::sun::star::awt::XControlModel > & _xGridControlModel);
void impl_checkForCannotSelectUnfiltered( const ::dbtools::SQLExceptionInfo& _rError );
// time to check the CUT/COPY/PASTE-slot-states
DECL_LINK( OnInvalidateClipboard, AutoTimer* );
DECL_LINK( OnClipboardChanged, void* );
// search callbacks
DECL_LINK(OnSearchContextRequest, FmSearchContext*);
DECL_LINK(OnFoundData, FmFoundRecordInformation*);
DECL_LINK(OnCanceledNotFound, FmFoundRecordInformation*);
// callbacks for the completed loading process
DECL_LINK(OnOpenFinished, void*);
DECL_LINK(OnOpenFinishedMainThread, void*);
// OnOpenFinsihed is called in a foreign thread (the one which does the loading) so it simply posts the
// OnOpenFinishedMainThread-link (which will be called in the main thread, then) as user event.
// (the alternative would be to lock the SolarMutex in OnOpenFinished to avoid problems with the needed updates,
// but playing with this mutex seems very hazardous to me ....)
DECL_LINK(OnAsyncGetCellFocus, void*);
DECL_LINK( OnAsyncDisplayError, void* );
};
//==================================================================
// LoadFormThread - a thread for asynchronously loading a form
//==================================================================
class LoadFormThread : public ::vos::OThread
{
::osl::Mutex m_aAccessSafety; // for securing the multi-thread access
::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XRowSet > m_xRowSet; // the data source to be loaded
Link m_aTerminationHandler; // the handler to be called upon termination
sal_Bool m_bCanceled; // StopIt has been called ?
String m_sStopperCaption; // the caption for the ThreadStopper
// a ThreadStopper will be instantiated so that the open can be canceled via the UI
class ThreadStopper : protected SfxCancellable
{
LoadFormThread* m_pOwner;
public:
ThreadStopper(LoadFormThread* pOwner, const String& rTitle);
virtual ~ThreadStopper() { }
virtual void Cancel();
virtual void OwnerTerminated();
// Normally the Owner (a LoadFormThread) 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 to 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 LoadFormThread::ThreadStopper;
public:
LoadFormThread(const ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XRowSet > & _xRowSet, const String& _rStopperCaption) : m_xRowSet(_xRowSet), m_sStopperCaption(_rStopperCaption) { }
virtual void SAL_CALL run();
virtual void SAL_CALL onTerminated();
void SetTerminationHdl(const Link& aTermHdl) { m_aTerminationHandler = aTermHdl; }
// the handler will be called synchronously (the parameter is a pointer to the thread)
// if no termination handler is set, the thread disposes the data source and deletes
// itself upon termination
// cancels the process. to be called from another thread (of course ;)
void StopIt();
// ask if the load canceled
sal_Bool WasCanceled() const { return m_bCanceled; }
};
}
#endif // _SBA_BWRCTRLR_HXX