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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 .
+ */
+
+#pragma once
+
+#include <dbaccess/genericcontroller.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 <vcl/transfer.hxx>
+#include <cppuhelper/implbase.hxx>
+#include <svtools/cliplistener.hxx>
+
+struct FmFoundRecordInformation;
+struct FmSearchContext;
+
+namespace dbtools
+{
+ class SQLExceptionInfo;
+}
+
+namespace dbaui
+{
+
+ typedef ::cppu::ImplInheritanceHelper < OGenericUnoController
+ , css::sdb::XSQLErrorListener
+ , css::form::XDatabaseParameterListener
+ , css::form::XConfirmDeleteListener
+ , css::form::XLoadListener
+ , css::form::XResetListener
+ , css::awt::XFocusListener
+ , css::container::XContainerListener
+ , css::beans::XPropertyChangeListener
+ , css::frame::XModule
+ > SbaXDataBrowserController_Base;
+
+ class SbaXDataBrowserController :public SbaXDataBrowserController_Base
+ ,public SbaGridListener
+ {
+ // attributes
+ private:
+ // for implementing the XFormController
+ class FormControllerImpl;
+ friend class FormControllerImpl;
+
+ css::uno::Reference< css::sdbc::XRowSet > m_xRowSet; // our rowset
+ css::uno::Reference< css::sdbcx::XColumnsSupplier > m_xColumnsSupplier; // queried from the rowset member
+ css::uno::Reference< css::form::XLoadable > m_xLoadable; // queried from the rowset member as well
+ css::uno::Reference< css::form::XFormComponent > m_xGridModel; // the model of our grid
+ css::uno::Reference< css::util::XNumberFormatter > m_xFormatter; // a number formatter working with the connection's NumberFormatsSupplier
+ mutable css::uno::Reference< css::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
+ rtl::Reference<TransferableClipboardListener>
+ m_pClipboardNotifier; // notifier for changes in the clipboard
+
+ OAsynchronousLink m_aAsyncGetCellFocus;
+ OAsynchronousLink m_aAsyncDisplayError;
+ ::dbtools::SQLExceptionInfo m_aCurrentError;
+
+ OUString m_sStateSaveRecord;
+ OUString m_sStateUndoRecord;
+ OUString m_sModuleIdentifier;
+
+ // members for asynchronous load operations
+ rtl::Reference<FormControllerImpl> m_xFormControllerImpl; // implementing the XFormController
+
+ sal_uInt16 m_nFormActionNestingLevel; // see enter-/leaveFormAction
+
+ bool m_bLoadCanceled : 1; // the load was canceled somehow
+ bool m_bCannotSelectUnfiltered : 1; // received a DATA_CANNOT_SELECT_UNFILTERED error
+
+ protected:
+ class FormErrorHelper final
+ {
+ SbaXDataBrowserController* m_pOwner;
+ public:
+ FormErrorHelper(SbaXDataBrowserController* pOwner) : m_pOwner(pOwner) { m_pOwner->enterFormAction(); }
+ ~FormErrorHelper() { m_pOwner->leaveFormAction(); }
+ };
+ friend class FormErrorHelper;
+
+ // attribute access
+ protected:
+ const css::uno::Reference< css::sdbc::XRowSet >& getRowSet() const { return m_xRowSet; }
+ const css::uno::Reference< css::form::XLoadable >& getLoadable() const { return m_xLoadable; }
+
+ const css::uno::Reference< css::form::XFormComponent >& getFormComponent() const { return m_xGridModel; }
+ css::uno::Reference< css::awt::XControlModel > getControlModel() const { return css::uno::Reference< css::awt::XControlModel > (m_xGridModel, css::uno::UNO_QUERY); }
+ const css::uno::Reference< css::util::XNumberFormatter >& getNumberFormatter()const { return m_xFormatter; }
+
+ bool isValid() const { return m_xRowSet.is() && m_xGridModel.is(); }
+ bool isValidCursor() const; // checks the css::data::XDatabaseCursor-interface of m_xRowSet
+ bool isLoaded() const;
+ bool loadingCancelled() const { return m_bLoadCanceled; }
+ void onStartLoading( const css::uno::Reference< css::form::XLoadable >& _rxLoadable );
+ void setLoadingCancelled() { m_bLoadCanceled = true; }
+
+ public:
+ SbaXDataBrowserController(const css::uno::Reference< css::uno::XComponentContext >& _rM);
+
+ UnoDataBrowserView* getBrowserView() const { return static_cast< UnoDataBrowserView*>(getView()); }
+ // late construction
+ virtual bool Construct(vcl::Window* pParent) override;
+
+ // UNO
+ virtual css::uno::Any SAL_CALL queryInterface(const css::uno::Type& _rType) override;
+
+ // XTypeProvider
+ virtual css::uno::Sequence< css::uno::Type > SAL_CALL getTypes( ) override;
+ virtual css::uno::Sequence< sal_Int8 > SAL_CALL getImplementationId( ) override;
+
+ // css::lang::XEventListener
+ virtual void SAL_CALL disposing(const css::lang::EventObject& Source) override;
+
+ // css::util::XModifyListener
+ virtual void SAL_CALL modified(const css::lang::EventObject& aEvent) override;
+
+ // css::container::XContainerListener
+ virtual void SAL_CALL elementInserted(const css::container::ContainerEvent& Event) override;
+ virtual void SAL_CALL elementRemoved(const css::container::ContainerEvent& Event) override;
+ virtual void SAL_CALL elementReplaced(const css::container::ContainerEvent& Event) override;
+
+ // XPropertyChangeListener
+ virtual void SAL_CALL propertyChange( const css::beans::PropertyChangeEvent& evt ) override;
+
+ // XModule
+ virtual void SAL_CALL setIdentifier( const OUString& Identifier ) override;
+ virtual OUString SAL_CALL getIdentifier( ) override;
+
+ // css::awt::XFocusListener
+ virtual void SAL_CALL focusGained(const css::awt::FocusEvent& e) override;
+ virtual void SAL_CALL focusLost(const css::awt::FocusEvent& e) override;
+
+ // css::frame::XController
+ virtual sal_Bool SAL_CALL suspend(sal_Bool bSuspend) override;
+
+ // css::lang::XComponent
+ virtual void SAL_CALL disposing() override;
+
+ // css::frame::XFrameActionListener
+ virtual void SAL_CALL frameAction(const css::frame::FrameActionEvent& aEvent) override;
+
+ // css::sdb::XSQLErrorListener
+ virtual void SAL_CALL errorOccured(const css::sdb::SQLErrorEvent& aEvent) override;
+
+ // css::form::XDatabaseParameterListener
+ virtual sal_Bool SAL_CALL approveParameter(const css::form::DatabaseParameterEvent& aEvent) override;
+
+ // css::form::XConfirmDeleteListener
+ virtual sal_Bool SAL_CALL confirmDelete(const css::sdb::RowChangeEvent& aEvent) override;
+
+ // css::form::XLoadListener
+ virtual void SAL_CALL loaded(const css::lang::EventObject& aEvent) override;
+ virtual void SAL_CALL unloading(const css::lang::EventObject& aEvent) override;
+ virtual void SAL_CALL unloaded(const css::lang::EventObject& aEvent) override;
+ virtual void SAL_CALL reloading(const css::lang::EventObject& aEvent) override;
+ virtual void SAL_CALL reloaded(const css::lang::EventObject& aEvent) override;
+
+ // css::form::XResetListener
+ virtual sal_Bool SAL_CALL approveReset(const css::lang::EventObject& rEvent) override;
+ virtual void SAL_CALL resetted(const css::lang::EventObject& rEvent) override;
+
+ // SbaGridListener
+ virtual void RowChanged() override;
+ virtual void ColumnChanged() override;
+ virtual void SelectionChanged() override;
+ virtual void CellActivated() override;
+ virtual void CellDeactivated() override;
+ virtual void BeforeDrop() override;
+ virtual void AfterDrop() override;
+
+ public:
+
+ protected:
+ virtual ~SbaXDataBrowserController() override;
+
+ // all the features which should be handled by this class
+ virtual void describeSupportedFeatures() override;
+ // state of a feature. 'feature' may be the handle of a css::util::URL somebody requested a dispatch interface for OR a toolbar slot.
+ virtual FeatureState GetState(sal_uInt16 nId) const override;
+ // execute a feature
+ virtual void Execute(sal_uInt16 nId, const css::uno::Sequence< css::beans::PropertyValue>& aArgs) override;
+
+ virtual void startFrameListening( const css::uno::Reference< css::frame::XFrame >& _rxFrame ) override;
+ virtual void stopFrameListening( const css::uno::Reference< css::frame::XFrame >& _rxFrame ) override;
+
+ virtual css::uno::Reference< css::sdbc::XRowSet > CreateForm();
+ // our default implementation simply instantiates a stardiv.one.form.component.Form service
+ // (probably this needs not to be overridden, but you may return anything you want as long as it
+ // supports the css::form::DatabaseForm service. For instance you may want to create an adapter here which
+ // is synchronized with a foreign css::form::DatabaseForm you got elsewhere)
+ virtual bool InitializeForm(
+ const css::uno::Reference< css::beans::XPropertySet >& i_formProperties ) = 0;
+ // called immediately after a successful 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)
+
+ css::uno::Reference< css::form::XFormComponent > CreateGridModel();
+ // our default implementation simply instantiates a stardiv.one.form.component.Grid service
+ // you most probably don't want to override this behavior
+
+ // the default implementation of disposing distributes the events to the following disposingXXX functions
+ void disposingFormModel(const css::lang::EventObject& Source);
+ void disposingColumnModel(const css::lang::EventObject& Source);
+
+ // want to be a listener to the grid control ? use this !
+ void addControlListeners(const css::uno::Reference< css::awt::XControl > & _xGridControl);
+ void removeControlListeners(const css::uno::Reference< css::awt::XControl > & _xGridControl);
+
+ // want to be a listener to the grid model ? use this !
+ virtual void addModelListeners(const css::uno::Reference< css::awt::XControlModel > & _xGridControlModel);
+ virtual void removeModelListeners(const css::uno::Reference< css::awt::XControlModel > & _xGridControlModel);
+
+ // want to be a listener grid columns ? use this !
+ virtual void AddColumnListener(const css::uno::Reference< css::beans::XPropertySet > & xCol);
+ virtual void RemoveColumnListener(const css::uno::Reference< css::beans::XPropertySet > & xCol);
+
+ // call after "major changes" (e.g. the completion of the async load).
+ // invalidates all toolbox slots and all supported features.
+
+ virtual bool LoadForm();
+ // load the form
+ // the default implementation does a direct load or starts a load thread, depending on the multithread capabilities
+ // of the data source.
+ // the default implementation also calls LoadFinished after a synchronous load, so be sure to do the same if you override
+ // this method and don't call the base class' method
+
+ virtual void LoadFinished(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
+ // (an "operation" is not only a simple reload: if the user sets a filter, and 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
+ bool CommitCurrent();
+ // commit the current column (i.e. cell)
+ bool SaveModified(bool bAskFor = true);
+ // save the modified record
+
+ css::uno::Reference< css::beans::XPropertySet > getBoundField() const;
+ // a PropertySet corresponding to the cursor field a column is bound to.
+ // 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
+ bool reloadForm(const css::uno::Reference< css::form::XLoadable >& _rxLoadable);
+
+ virtual bool preReloadForm(){ return false; }
+ virtual void postReloadForm(){}
+
+ css::uno::Reference< css::sdb::XSingleSelectQueryComposer >
+ createParser_nothrow();
+
+ private:
+ void setCurrentModified( bool _bSet );
+
+ // execute the filter or sort slot
+ void ExecuteFilterSortCrit(bool bFilter);
+
+ // execute the search slot
+ void ExecuteSearch();
+
+ void initializeParser() const; // changes the mutable member m_xParser
+ void applyParserFilter(const OUString& _rOldFilter, bool _bOldFilterApplied,const ::OUString& _sOldHaving,const css::uno::Reference< css::sdb::XSingleSelectQueryComposer >& _xParser);
+ void applyParserOrder(const OUString& _rOldOrder,const css::uno::Reference< css::sdb::XSingleSelectQueryComposer >& _xParser);
+
+ sal_Int16 getCurrentColumnPosition() const;
+ void setCurrentColumnPosition( sal_Int16 _nPos );
+ void addColumnListeners(const css::uno::Reference< css::awt::XControlModel > & _xGridControlModel);
+
+ void impl_checkForCannotSelectUnfiltered( const ::dbtools::SQLExceptionInfo& _rError );
+
+ // time to check the CUT/COPY/PASTE-slot-states
+ DECL_LINK( OnInvalidateClipboard, Timer*, void );
+ DECL_LINK( OnClipboardChanged, TransferableDataHelper*, void );
+
+ // search callbacks
+ DECL_LINK(OnSearchContextRequest, FmSearchContext&, sal_uInt32);
+ DECL_LINK(OnFoundData, FmFoundRecordInformation&, void);
+ DECL_LINK(OnCanceledNotFound, FmFoundRecordInformation&, void);
+
+ DECL_LINK( OnAsyncGetCellFocus, void*, void );
+ DECL_LINK( OnAsyncDisplayError, void*, void );
+ };
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */