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+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed
+ * with this work for additional information regarding copyright
+ * ownership. The ASF licenses this file to you under the Apache
+ * License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_DBACCESS_SOURCE_UI_APP_APPCONTROLLER_HXX
+#define INCLUDED_DBACCESS_SOURCE_UI_APP_APPCONTROLLER_HXX
+
+#include <AppElementType.hxx>
+#include <callbacks.hxx>
+#include <commontypes.hxx>
+#include <dsntypes.hxx>
+#include <dbaccess/genericcontroller.hxx>
+#include <linkeddocuments.hxx>
+#include <TableCopyHelper.hxx>
+
+#include <com/sun/star/beans/XPropertyChangeListener.hpp>
+#include <com/sun/star/container/XContainerListener.hpp>
+#include <com/sun/star/sdb/application/XDatabaseDocumentUI.hpp>
+#include <com/sun/star/ui/XContextMenuInterception.hpp>
+
+#include <comphelper/namedvaluecollection.hxx>
+#include <comphelper/uno3.hxx>
+#include <cppuhelper/implbase5.hxx>
+#include <comphelper/interfacecontainer2.hxx>
+#include <vcl/transfer.hxx>
+#include <svx/dataaccessdescriptor.hxx>
+
+#include <memory>
+
+class SvTreeListEntry;
+class SvTreeListBox;
+class TransferableHelper;
+class TransferableClipboardListener;
+
+namespace com::sun::star {
+ namespace container {
+ class XNameContainer;
+ class XContainer;
+ }
+ namespace ucb {
+ class XContent;
+ }
+}
+
+namespace dbaui
+{
+ class SubComponentManager;
+ class OApplicationController;
+ class OApplicationView;
+ class OLinkedDocumentsAccess;
+ class SelectionNotifier;
+
+ typedef ::cppu::ImplHelper5 < css::container::XContainerListener
+ , css::beans::XPropertyChangeListener
+ , css::sdb::application::XDatabaseDocumentUI
+ , css::ui::XContextMenuInterception
+ , css::view::XSelectionSupplier
+ > OApplicationController_Base;
+
+
+ class OApplicationController
+ :public OGenericUnoController
+ ,public OApplicationController_Base
+ ,public IControlActionListener
+ ,public IContextMenuProvider
+ {
+ public:
+ typedef std::vector< css::uno::Reference< css::container::XContainer > > TContainerVector;
+
+ private:
+
+ OTableCopyHelper::DropDescriptor m_aAsyncDrop;
+
+ SharedConnection m_xDataSourceConnection;
+ css::uno::Reference< css::sdbc::XDatabaseMetaData >
+ m_xMetaData;
+
+ TransferableDataHelper m_aSystemClipboard; // content of the clipboard
+ css::uno::Reference< css::beans::XPropertySet >
+ m_xDataSource;
+ css::uno::Reference< css::frame::XModel >
+ m_xModel;
+ ::comphelper::OInterfaceContainerHelper2
+ m_aContextMenuInterceptors;
+
+ TContainerVector m_aCurrentContainers; // the containers where we are listener on
+ ::rtl::Reference< SubComponentManager >
+ m_pSubComponentManager;
+ ::dbaccess::ODsnTypeCollection
+ m_aTypeCollection;
+ OTableCopyHelper m_aTableCopyHelper;
+ rtl::Reference<TransferableClipboardListener>
+ m_pClipboardNotifier; // notifier for changes in the clipboard
+ ImplSVEvent * m_nAsyncDrop;
+ OAsynchronousLink m_aSelectContainerEvent;
+ PreviewMode m_ePreviewMode; // the mode of the preview
+ ElementType m_eCurrentType;
+ bool m_bNeedToReconnect; // true when the settings of the data source were modified and the connection is no longer up to date
+ bool m_bSuspended; // is true when the controller was already suspended
+
+ std::unique_ptr< SelectionNotifier >
+ m_pSelectionNotifier;
+ typedef std::map< ElementType, std::vector< OUString > > SelectionByElementType;
+ SelectionByElementType m_aPendingSelection;
+
+ private:
+
+ OApplicationView* getContainer() const;
+
+ /** returns the database name
+ @return
+ the database name
+ */
+ OUString getDatabaseName() const;
+
+ /** returns the stripped database name.
+ @return
+ The stripped database name either the registered name or if it is a file url the last segment.
+ */
+ OUString getStrippedDatabaseName() const;
+
+ /** return the element type for given container
+ @param _xContainer The container where the element type has to be found
+ @return the element type corresponding to the given container
+ */
+ static ElementType getElementType(const css::uno::Reference< css::container::XContainer >& _xContainer);
+
+ /** opens a new sub frame with a table/query/form/report/view, passing additional arguments
+ */
+ css::uno::Reference< css::lang::XComponent > openElementWithArguments(
+ const OUString& _sName,
+ ElementType _eType,
+ ElementOpenMode _eOpenMode,
+ sal_uInt16 _nInstigatorCommand,
+ const ::comphelper::NamedValueCollection& _rAdditionalArguments
+ );
+
+ /** opens a new frame for creation or auto pilot
+ @param _eType
+ Defines the type to open
+ @param i_rAdditionalArguments
+ Additional arguments to pass when creating the component
+ */
+ css::uno::Reference< css::lang::XComponent >
+ newElement(
+ ElementType _eType,
+ const ::comphelper::NamedValueCollection& i_rAdditionalArguments,
+ css::uno::Reference< css::lang::XComponent >& o_rDocumentDefinition
+ );
+
+ /** creates a new database object, using an auto pilot
+ @param _eType
+ Defines the type of the object to create
+ @precond
+ Our mutex must not be locked.
+ @since #i39203#
+ */
+ void newElementWithPilot( ElementType _eType );
+
+ /** converts the query to a view
+ @param _sName
+ The name of the query.
+ */
+ void convertToView(const OUString& _sName);
+
+ /** checks if the connection for the selected data source is read only. If the connection doesn't exist, <TRUE/> will be returned.
+ @return
+ <TRUE/> if read only or doesn't exist, otherwise <FALSE/>
+ */
+ bool isConnectionReadOnly() const;
+
+ /// fills the list with the selected entries.
+ void getSelectionElementNames( std::vector< OUString>& _rNames ) const;
+
+ /// deletes the entries selected.
+ void deleteEntries();
+
+ /// renames the selected entry in the detail page
+ void renameEntry();
+
+ /** deletes queries, forms, or reports
+ @param _eType
+ the type of the objects
+ @param _rList
+ The names of the elements to delete
+ @param _bConfirm
+ determines whether the user must confirm the deletion
+ */
+ void deleteObjects( ElementType _eType,
+ const std::vector< OUString>& _rList,
+ bool _bConfirm );
+
+ /** deletes tables.
+ @param _rList
+ The list of tables.
+ */
+ void deleteTables(const std::vector< OUString>& _rList);
+
+ /// copies the current object into clipboard
+ TransferableHelper* copyObject();
+
+ /// returns the nameaccess
+ css::uno::Reference< css::container::XNameAccess > getElements(ElementType _eType);
+
+ /** returns the document access for the specific type
+ @param _eType
+ the type
+ @return std::unique_ptr<OLinkedDocumentsAccess>
+ */
+ std::unique_ptr<OLinkedDocumentsAccess> getDocumentsAccess(ElementType _eType);
+
+ /// returns the query definitions of the active data source.
+ css::uno::Reference< css::container::XNameContainer> getQueryDefinitions() const;
+
+ /** pastes a special format from the system clipboard to the currently selected object types
+ @param _nFormatId
+ The format to be copied.
+ */
+ void pasteFormat(SotClipboardFormatId _nFormatId);
+
+ /** pastes a query, form or report into the data source
+ @param _eType
+ The type of the object to paste.
+ @param _rPasteData
+ The data descriptor.
+ @param _sParentFolder
+ The name of the parent folder if it exists.
+ @param _bMove
+ if <TRUE/> the name of the content must be inserted without any change, otherwise not.
+ @return
+ <TRUE/> if the paste operations was successful, otherwise <FALSE/>.
+ */
+ bool paste( ElementType _eType, const svx::ODataAccessDescriptor& _rPasteData, const OUString& _sParentFolder = OUString(), bool _bMove = false);
+
+ /// returns the system clipboard.
+ const TransferableDataHelper& getViewClipboard() const { return m_aSystemClipboard; }
+
+ /// returns <TRUE/> if the clipboard supports a table format, otherwise <FALSE/>.
+ bool isTableFormat() const;
+
+ /** fills the vector with all supported formats
+ @param _eType
+ The type for which we need the formats
+ @param _rFormatIds
+ The vector to be filled up.
+ */
+ static void getSupportedFormats(ElementType _eType,std::vector<SotClipboardFormatId>& _rFormatIds);
+
+ /** adds a listener to the current name access.
+ @param _xCollection
+ The collection where we want to listen on.
+ */
+ void addContainerListener(const css::uno::Reference< css::container::XNameAccess>& _xCollection);
+
+ /** opens a uno dialog with the currently selected data source as initialize argument
+ @param _sServiceName
+ The service name of the dialog to be executed.
+ */
+ void openDialog(const OUString& _sServiceName);
+
+ /** when the settings of the data source changed,
+ it opens a dialog which ask to close all depending documents, then recreate the connection.
+ The SolarMutex has to be locked before calling this.
+ */
+ void askToReconnect();
+
+ /** remember a newly opened sub document for later access
+ */
+ void onDocumentOpened(
+ const OUString& _rName,
+ const sal_Int32 _nType,
+ const ElementOpenMode _eMode,
+ const css::uno::Reference< css::lang::XComponent >& _xDocument,
+ const css::uno::Reference< css::lang::XComponent >& _xDefinition
+ );
+
+ /** Inserts a new object into the hierarchy given be the type.
+ @param _eType
+ Where to insert the new item.
+ @param _sParentFolder
+ The name of the parent folder if it exists.
+ @param _xContent
+ The content to insert.
+ @param _bMove
+ if <TRUE/> the name of the content must be inserted without any change, otherwise not.
+ @return
+ <TRUE/> if the insert operations was successful, otherwise <FALSE/>.
+ */
+ bool insertHierachyElement( ElementType _eType
+ ,const OUString& _sParentFolder
+ ,bool _bCollection = true
+ ,const css::uno::Reference< css::ucb::XContent>& _xContent = css::uno::Reference< css::ucb::XContent>()
+ ,bool _bMove = false);
+ /** checks if delete command or rename command is allowed
+ @param _eType
+ The element type.
+ @param _bDelete
+ If <TRUE> then the delete command should be checked.
+ @return
+ <TRUE> if the command is allowed
+ */
+ bool isRenameDeleteAllowed(ElementType _eType, bool _bDelete) const;
+ /** all selected entries will be opened, or edited, or converted to a view
+ @param _nId
+ The slot which should be executed.
+ @param _eOpenMode
+ Defines the mode of opening. @see ElementOpenMode
+ */
+ void doAction(sal_uInt16 _nId, ElementOpenMode _eOpenMode);
+
+ /** returns the currently selected table or query name.
+ *
+ * \return the name of the currently table or query. If the tables or query container is selected otherwise an empty string will be returned.
+ */
+ OUString getCurrentlySelectedName(sal_Int32& _rnCommandType) const;
+
+ /** shows the preview for the given entry
+ */
+ void showPreviewFor( const ElementType _eType,const OUString& _sName );
+
+ /** called we were attached to a frame
+
+ In particular, this is called *after* the controller has been announced to the model
+ (XModel::connectController)
+ */
+ void onAttachedFrame();
+
+ /// determines whether the given table name denotes a view which can be altered
+ bool impl_isAlterableView_nothrow( const OUString& _rTableOrViewName ) const;
+
+ /** verifies the object type denotes a valid DatabaseObject, and the object name denotes an existing
+ object of this type. Throws if not.
+ */
+ void impl_validateObjectTypeAndName_throw( const sal_Int32 _nObjectType, const ::std::optional< OUString >& i_rObjectName );
+
+ protected:
+ // initializing members
+
+ // 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;
+
+ // OGenericUnoController
+ virtual void onLoadedMenu( const css::uno::Reference< css::frame::XLayoutManager >& _xLayoutManager ) override;
+
+ virtual css::uno::Reference< css::frame::XModel > getPrivateModel() const override
+ {
+ return m_xModel;
+ }
+
+ virtual ~OApplicationController() override;
+
+ public:
+ explicit OApplicationController(const css::uno::Reference< css::uno::XComponentContext >& _rxORB);
+
+ DECLARE_XINTERFACE( )
+ DECLARE_XTYPEPROVIDER( )
+
+ // XServiceInfo
+ virtual OUString SAL_CALL getImplementationName() override;
+ virtual css::uno::Sequence< OUString> SAL_CALL getSupportedServiceNames() override;
+ // need by registration
+ /// @throws css::uno::RuntimeException
+ static OUString getImplementationName_Static();
+ /// @throws css::uno::RuntimeException
+ static css::uno::Sequence< OUString > getSupportedServiceNames_Static();
+ static css::uno::Reference< css::uno::XInterface >
+ Create(const css::uno::Reference< css::lang::XMultiServiceFactory >&);
+
+ // css::frame::XController
+ virtual void SAL_CALL attachFrame(const css::uno::Reference< css::frame::XFrame > & xFrame) override;
+ virtual sal_Bool SAL_CALL suspend(sal_Bool bSuspend) override;
+ virtual sal_Bool SAL_CALL attachModel(const css::uno::Reference< css::frame::XModel > & xModel) override;
+ virtual css::uno::Reference< css::frame::XModel > SAL_CALL getModel() 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;
+
+ // XDatabaseDocumentUI
+ virtual css::uno::Reference< css::sdbc::XDataSource > SAL_CALL getDataSource() override;
+ virtual css::uno::Reference< css::awt::XWindow > SAL_CALL getApplicationMainWindow() override;
+ virtual css::uno::Reference< css::sdbc::XConnection > SAL_CALL getActiveConnection() override;
+ virtual css::uno::Sequence< css::uno::Reference< css::lang::XComponent > > SAL_CALL getSubComponents() override;
+ virtual sal_Bool SAL_CALL isConnected( ) override;
+ // DO NOT CALL with getMutex() held!!
+ virtual void SAL_CALL connect( ) override;
+ virtual css::beans::Pair< ::sal_Int32, OUString > SAL_CALL identifySubComponent( const css::uno::Reference< css::lang::XComponent >& SubComponent ) override;
+ virtual sal_Bool SAL_CALL closeSubComponents( ) override;
+ virtual css::uno::Reference< css::lang::XComponent > SAL_CALL loadComponent( ::sal_Int32 ObjectType, const OUString& ObjectName, sal_Bool ForEditing ) override;
+ virtual css::uno::Reference< css::lang::XComponent > SAL_CALL loadComponentWithArguments( ::sal_Int32 ObjectType, const OUString& ObjectName, sal_Bool ForEditing, const css::uno::Sequence< css::beans::PropertyValue >& Arguments ) override;
+ virtual css::uno::Reference< css::lang::XComponent > SAL_CALL createComponent( ::sal_Int32 ObjectType, css::uno::Reference< css::lang::XComponent >& o_DocumentDefinition ) override;
+ virtual css::uno::Reference< css::lang::XComponent > SAL_CALL createComponentWithArguments( ::sal_Int32 ObjectType, const css::uno::Sequence< css::beans::PropertyValue >& Arguments, css::uno::Reference< css::lang::XComponent >& o_DocumentDefinition ) override;
+
+ // XContextMenuInterception
+ virtual void SAL_CALL registerContextMenuInterceptor( const css::uno::Reference< css::ui::XContextMenuInterceptor >& Interceptor ) override;
+ virtual void SAL_CALL releaseContextMenuInterceptor( const css::uno::Reference< css::ui::XContextMenuInterceptor >& Interceptor ) override;
+
+ // XSelectionSupplier
+ virtual sal_Bool SAL_CALL select( const css::uno::Any& xSelection ) override;
+ virtual css::uno::Any SAL_CALL getSelection( ) override;
+ virtual void SAL_CALL addSelectionChangeListener( const css::uno::Reference< css::view::XSelectionChangeListener >& xListener ) override;
+ virtual void SAL_CALL removeSelectionChangeListener( const css::uno::Reference< css::view::XSelectionChangeListener >& xListener ) override;
+
+ /** retrieves the current connection, creates it if necessary
+
+ If an error occurs, then this is either stored in the location pointed to by <arg>_pErrorInfo</arg>,
+ or, if <code>_pErrorInfo</code> is <NULL/>, then the error is displayed to the user.
+
+ DO NOT CALL with getMutex() held!!
+ */
+ const SharedConnection& ensureConnection( ::dbtools::SQLExceptionInfo* _pErrorInfo = nullptr );
+
+ /** retrieves the current connection
+ */
+ const SharedConnection& getConnection() const { return m_xDataSourceConnection; }
+
+ /// determines whether we're currently connected to the database
+ bool isConnected() const { return m_xDataSourceConnection.is(); }
+
+ /** refreshes the tables
+ */
+ void refreshTables();
+
+ /** called when an entry in a tree list box has been double-clicked
+ @param _rTree
+ The tree list box.
+ @return
+ <TRUE/> if the double click event has been handled by the called, and should not
+ be processed further.
+ */
+ bool onEntryDoubleClick(SvTreeListBox const & _rTree);
+ /** called when a container (category) in the application view has been selected
+ @param _pTree
+ The tree list box.
+ @return
+ <TRUE/> if the container could be changed otherwise <FALSE/>
+ */
+ bool onContainerSelect(ElementType _eType);
+ /** called when an entry in a tree view has been selected
+ @param _pEntry
+ the selected entry
+ */
+ void onSelectionChanged();
+ /** called when a "Copy" command is executed in a tree view
+ */
+ void onCopyEntry();
+ /** called when a "Paste" command is executed in a tree view
+ */
+ void onPasteEntry();
+ /** called when a "Delete" command is executed in a tree view
+ */
+ void onDeleteEntry();
+ /// called when the preview mode was changed
+ void previewChanged( sal_Int32 _nMode);
+ /// called when an object container of any kind was found during enumerating tree view elements
+ void containerFound( const css::uno::Reference< css::container::XContainer >& _xContainer);
+
+ // IController
+ virtual bool isDataSourceReadOnly() const override;
+
+ // IControlActionListener overridables
+ virtual bool requestQuickHelp( const SvTreeListEntry* _pEntry, OUString& _rText ) const override;
+ virtual bool requestDrag( const Point& _rPosPixel ) override;
+ virtual sal_Int8 queryDrop( const AcceptDropEvent& _rEvt, const DataFlavorExVector& _rFlavors ) override;
+ virtual sal_Int8 executeDrop( const ExecuteDropEvent& _rEvt ) override;
+
+ // IContextMenuProvider
+ virtual OUString getContextMenuResourceName( Control& _rControl ) const override;
+ virtual IController& getCommandController() override;
+ virtual ::comphelper::OInterfaceContainerHelper2*
+ getContextMenuInterceptors() override;
+ virtual css::uno::Any
+ getCurrentSelection( Control& _rControl ) const override;
+
+ void OnInvalidateClipboard();
+ DECL_LINK( OnClipboardChanged, TransferableDataHelper*, void );
+ DECL_LINK( OnAsyncDrop, void*, void );
+ DECL_LINK( OnCreateWithPilot, void*, void );
+ DECL_LINK( OnSelectContainer, void*, void );
+ void OnFirstControllerConnected();
+
+ protected:
+ using OGenericUnoController::connect;
+
+ /** disconnects from our XConnection, and cleans up this connection
+ */
+ void disconnect();
+
+ // late construction
+ virtual bool Construct(vcl::Window* pParent) override;
+ virtual void describeSupportedFeatures() override;
+
+ protected:
+ // XEventListener
+ virtual void SAL_CALL disposing(const css::lang::EventObject& Source) override;
+
+ // OComponentHelper
+ virtual void SAL_CALL disposing() override;
+ };
+
+} // namespace dbaui
+
+#endif // INCLUDED_DBACCESS_SOURCE_UI_APP_APPCONTROLLER_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */