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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 _SBA_BWRCTRLR_HXX
#define _SBA_BWRCTRLR_HXX
#include "genericcontroller.hxx"
#include "moduledbu.hxx"
#include "brwview.hxx"
#include "sbagrid.hxx"
#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>
#include <vcl/timer.hxx>
#include <svtools/transfer.hxx>
#include <osl/mutex.hxx>
#include <osl/thread.hxx>
#include <cppuhelper/implbase9.hxx>
#include <svtools/cliplistener.hxx>
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
sal_Int32 m_nRowSetPrivileges; // cached Privileges property of m_xRowSet
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
FormControllerImpl* m_pFormControllerImpl; // implementing the XFormController
sal_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
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*>(getView()); }
// 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::beans::XPropertySet >& i_formProperties ) = 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
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(){}
::com::sun::star::uno::Reference< ::com::sun::star::sdb::XSingleSelectQueryComposer >
createParser_nothrow();
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,const ::com::sun::star::uno::Reference< ::com::sun::star::sdb::XSingleSelectQueryComposer >& _xParser);
void applyParserOrder(const ::rtl::OUString& _rOldOrder,const ::com::sun::star::uno::Reference< ::com::sun::star::sdb::XSingleSelectQueryComposer >& _xParser);
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*);
DECL_LINK(OnAsyncGetCellFocus, void*);
DECL_LINK( OnAsyncDisplayError, void* );
};
}
#endif // _SBA_BWRCTRLR_HXX
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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