dbaccess/source/ui/app/AppController.hxx

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  28
  29 #ifndef DBAUI_APPCONTROLLER_HXX
  30 #define DBAUI_APPCONTROLLER_HXX
  31
  32 #include "IApplicationController.hxx"
  33 #include "AppElementType.hxx"
  34 #include "callbacks.hxx"
  35 #include "commontypes.hxx"
  36 #include "dsntypes.hxx"
  37 #include "genericcontroller.hxx"
  38 #include "linkeddocuments.hxx"
  39 #include "moduledbu.hxx"
  40 #include "TableCopyHelper.hxx"
  41
  42 /** === begin UNO includes === **/
  43 #include <com/sun/star/beans/XPropertyChangeListener.hpp>
  44 #include <com/sun/star/container/XContainerListener.hpp>
  45 #include <com/sun/star/sdb/application/XDatabaseDocumentUI.hpp>
  46 #include <com/sun/star/util/XModifiable.hpp>
  47 #include <com/sun/star/ui/XContextMenuInterception.hpp>
  48 /** === end UNO includes === **/
  49
  50 #include <comphelper/stl_types.hxx>
  51 #include <comphelper/namedvaluecollection.hxx>
  52 #include <comphelper/uno3.hxx>
  53 #include <cppuhelper/implbase5.hxx>
  54 #include <sot/storage.hxx>
  55 #include <svtools/transfer.hxx>
  56 #include <svx/dataaccessdescriptor.hxx>
  57 #include <vcl/timer.hxx>
  58
  59 #include <memory>
  60
  61 class ListBox;
  62 class SvLBoxEntry;
  63 class SvTreeListBox;
  64 class TransferableHelper;
  65 class TransferableClipboardListener;
  66 class SfxFilter;
  67
  68 namespace com { namespace sun { namespace star {
  69     namespace container {
  70         class XNameContainer;
  71         class XContainer;
  72     }
  73     namespace ucb {
  74         class XContent;
  75     }
  76 }}}
  77
  78 //........................................................................
  79 namespace dbaui
  80 {
  81 //........................................................................
  82
  83     class SubComponentManager;
  84
  85     //====================================================================
  86     //= OApplicationController
  87     //====================================================================
  88     class OApplicationController;
  89     class OApplicationView;
  90     class OLinkedDocumentsAccess;
  91     typedef OGenericUnoController   OApplicationController_CBASE;
  92     typedef ::cppu::ImplHelper5 <   ::com::sun::star::container::XContainerListener
  93                                 ,   ::com::sun::star::beans::XPropertyChangeListener
  94                                 ,   ::com::sun::star::sdb::application::XDatabaseDocumentUI
  95                                 ,   ::com::sun::star::ui::XContextMenuInterception
  96                                 ,   ::com::sun::star::view::XSelectionSupplier
  97                                 >   OApplicationController_Base;
  98
  99     class SelectionNotifier;
 100
 101     class OApplicationController
 102             :public OApplicationController_CBASE
 103             ,public OApplicationController_Base
 104             ,public IApplicationController
 105     {
 106     public:
 107         typedef ::com::sun::star::uno::Reference< ::com::sun::star::container::XContainer > TContainer;
 108         typedef ::std::vector< TContainer >                                                 TContainerVector;
 109
 110     private:
 111
 112         OTableCopyHelper::DropDescriptor            m_aAsyncDrop;
 113
 114         SharedConnection        m_xDataSourceConnection;
 115         ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XDatabaseMetaData >
 116                                 m_xMetaData;
 117
 118         OModuleClient           m_aModuleClient;
 119         TransferableDataHelper  m_aSystemClipboard;     // content of the clipboard
 120         ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySet >
 121                                 m_xDataSource;
 122         ::com::sun::star::uno::Reference< ::com::sun::star::frame::XModel >
 123                                 m_xModel;
 124         ::com::sun::star::uno::Reference< ::com::sun::star::util::XModifiable >
 125                                 m_xDocumentModify;
 126         ::cppu::OInterfaceContainerHelper
 127                                 m_aContextMenuInterceptors;
 128
 129         TContainerVector        m_aCurrentContainers;       // the containers where we are listener on
 130         ::rtl::Reference< SubComponentManager >
 131                                 m_pSubComponentManager;
 132         ::dbaccess::ODsnTypeCollection
 133                                 m_aTypeCollection;
 134         OTableCopyHelper        m_aTableCopyHelper;
 135         TransferableClipboardListener*
 136                                 m_pClipbordNotifier;        // notifier for changes in the clipboard
 137         sal_uLong                   m_nAsyncDrop;
 138         OAsyncronousLink        m_aControllerConnectedEvent;
 139         OAsyncronousLink        m_aSelectContainerEvent;
 140         PreviewMode             m_ePreviewMode;             // the mode of the preview
 141         ElementType             m_eCurrentType;
 142         sal_Bool                m_bNeedToReconnect;         // true when the settings of the data source were modified and the connection is no longer up to date
 143         sal_Bool                m_bSuspended;               // is true when the controller was already suspended
 144
 145         ::std::auto_ptr< SelectionNotifier >
 146                                 m_pSelectionNotifier;
 147         typedef ::std::map< ElementType, ::std::vector< ::rtl::OUString > > SelectionByElementType;
 148         SelectionByElementType  m_aPendingSelection;
 149
 150     private:
 151
 152         OApplicationView*       getContainer() const;
 153
 154
 155         /** returns the database name
 156             @return
 157                 the database name
 158         */
 159         ::rtl::OUString getDatabaseName() const;
 160
 161         /** returns the stripped database name.
 162             @return
 163                 The stripped database name either the registered naem or if it is a file url the last segment.
 164         */
 165         ::rtl::OUString getStrippedDatabaseName() const;
 166
 167         /** return the element type for given container
 168             @param  _xContainer The container where the element type has to be found
 169             @return the element type coressponding to the given container
 170         */
 171         ElementType getElementType(const ::com::sun::star::uno::Reference< ::com::sun::star::container::XContainer >& _xContainer) const;
 172
 173         /** opens a new frame with either the table or the query or report or form or view
 174             @param  _sName
 175                 The name of the object to open
 176             @param  _eType
 177                 Defines the type to open
 178             @param  _eOpenMode
 179                 denotes the mode in which to open the object
 180             @param _nInstigatorCommand
 181                 denotes the command which instigated the action. Might be 0.
 182             @return the form or report model will only be returned, otherwise <NULL/>
 183         */
 184         ::com::sun::star::uno::Reference< ::com::sun::star::lang::XComponent > openElement(
 185             const ::rtl::OUString& _sName,
 186             ElementType _eType,
 187             ElementOpenMode _eOpenMode,
 188             sal_uInt16 _nInstigatorCommand = 0
 189         );
 190
 191         /** opens a new sub frame with a table/query/form/report/view, passing additional arguments
 192         */
 193         ::com::sun::star::uno::Reference< ::com::sun::star::lang::XComponent > openElementWithArguments(
 194             const ::rtl::OUString& _sName,
 195             ElementType _eType,
 196             ElementOpenMode _eOpenMode,
 197             sal_uInt16 _nInstigatorCommand,
 198             const ::comphelper::NamedValueCollection& _rAdditionalArguments
 199         );
 200
 201         /** opens a new frame for creation or auto pilot
 202             @param  _eType
 203                 Defines the type to open
 204             @param  i_rAdditionalArguments
 205                 Additional arguments to pass when creating the component
 206         */
 207         ::com::sun::star::uno::Reference< ::com::sun::star::lang::XComponent >
 208             newElement(
 209                 ElementType _eType,
 210                 const ::comphelper::NamedValueCollection& i_rAdditionalArguments,
 211                 ::com::sun::star::uno::Reference< ::com::sun::star::lang::XComponent >& o_rDocumentDefinition
 212             );
 213
 214         /** creates a new database object, using an auto pilot
 215             @param _eType
 216                 Defines the type of the object to create
 217             @precond
 218                 Our mutex must not be locked.
 219             @since #i39203#
 220         */
 221         void newElementWithPilot( ElementType _eType );
 222
 223         /** converts the query to a view
 224             @param  _sName
 225                 The name of the query.
 226         */
 227         void convertToView(const ::rtl::OUString& _sName);
 228
 229         /** checks if the connection for the selected data source is read only. If the connection doesn't exist, <TRUE/> will be returned.
 230             @return
 231                 <TRUE/> if read only or doesn't exist, otherwise <FALSE/>
 232         */
 233         sal_Bool isConnectionReadOnly() const;
 234
 235         /// fills the list with the selected entries.
 236         void getSelectionElementNames( ::std::vector< ::rtl::OUString>& _rNames ) const;
 237
 238         /// deletes the entries selected.
 239         void deleteEntries();
 240
 241         /// renames the selected entry in the detail page
 242         void renameEntry();
 243
 244         /** deletes queries, forms, or reports
 245             @param  _eType
 246                 the type of the objects
 247             @param  _rList
 248                 The names of the elements to delete
 249             @param  _bConfirm
 250                 determines whether the user must confirm the deletion
 251         */
 252         void deleteObjects( ElementType _eType,
 253                             const ::std::vector< ::rtl::OUString>& _rList,
 254                             bool _bConfirm );
 255
 256         /** deletes tables.
 257             @param  _rList
 258                 The list of tables.
 259         */
 260         void deleteTables(const ::std::vector< ::rtl::OUString>& _rList);
 261
 262         /// copies the current object into clipboard
 263         TransferableHelper* copyObject();
 264
 265         /// returns the nameaccess
 266         ::com::sun::star::uno::Reference< ::com::sun::star::container::XNameAccess > getElements(ElementType _eType);
 267
 268         /** returns the document access for the specific type
 269             @param  _eType
 270                 the type
 271             @return ::std::auto_ptr<OLinkedDocumentsAccess>
 272         */
 273         ::std::auto_ptr<OLinkedDocumentsAccess> getDocumentsAccess(ElementType _eType);
 274
 275         /// returns the query definitions of the active data source.
 276         ::com::sun::star::uno::Reference< ::com::sun::star::container::XNameContainer> getQueryDefintions() const;
 277
 278         /** pastes a special format from the system clipboard to the currently selected object types
 279             @param  _nFormatId
 280                 The format to be copied.
 281         */
 282         void pasteFormat(sal_uInt32 _nFormatId);
 283
 284         /** pastes a query, form or report into the data source
 285             @param  _eType
 286                 The type of the object to paste.
 287             @param  _rPasteData
 288                 The data descriptor.
 289             @param  _sParentFolder
 290                 The name of the parent folder if it exists.
 291             @param  _bMove
 292                 if <TRUE/> the name of the content must be inserted without any change, otherwise not.
 293             @return
 294                 <TRUE/> if the paste opertions was successfull, otherwise <FALSE/>.
 295         */
 296         sal_Bool paste( ElementType _eType,const ::svx::ODataAccessDescriptor& _rPasteData ,const String& _sParentFolder = String(),sal_Bool _bMove = sal_False);
 297
 298         /// returns the system clipboard.
 299         const TransferableDataHelper& getViewClipboard() const { return m_aSystemClipboard; }
 300
 301         /// returns <TRUE/> if the clipboard supports a table format, otherwise <FALSE/>.
 302         sal_Bool isTableFormat() const;
 303
 304         /** fills the vector with all supported formats
 305             @param  _eType
 306                 The type for which we need the formats
 307             @param  _rFormatIds
 308                 The vector to be filled up.
 309         */
 310         void getSupportedFormats(ElementType _eType,::std::vector<SotFormatStringId>& _rFormatIds) const;
 311
 312         /** adds a listener to the current name access.
 313             @param  _xCollection
 314                 The collection where we want to listen on.
 315         */
 316         void addContainerListener(const ::com::sun::star::uno::Reference< ::com::sun::star::container::XNameAccess>& _xCollection);
 317
 318         /** opens a uno dialog withthe currently selected data source as initialize argument
 319             @param  _sServiceName
 320                 The serivce name of the dialog to be executed.
 321         */
 322         void openDialog(const ::rtl::OUString& _sServiceName);
 323
 324         /** opens the administration dialog for the selected data source
 325         */
 326         void openDataSourceAdminDialog();
 327
 328         /** opens the table filter dialog for the selected data source
 329         */
 330         void openTableFilterDialog();
 331
 332         /** opens the DirectSQLDialog to execute hand made sql statements.
 333         */
 334         void openDirectSQLDialog();
 335
 336         /** when the settings of the data source changed,
 337             it opens a dialog which ask to close all depending documents, then recreate the connection.
 338             The SolarMutex has to be locked before calling this.
 339         */
 340         void askToReconnect();
 341
 342         /** remember a newly opened sub document for later access
 343         */
 344         void onDocumentOpened(
 345             const ::rtl::OUString&  _rName,
 346             const sal_Int32         _nType,
 347             const ElementOpenMode   _eMode,
 348             const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XComponent >& _xDocument,
 349             const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XComponent >& _xDefinition
 350         );
 351
 352         /** Inserts a new object into the hierachy given be the type.
 353             @param  _eType
 354                 Where to insert the new item.
 355             @param  _sParentFolder
 356                 The name of the parent folder if it exists.
 357             @param  _xContent
 358                 The content to insert.
 359             @param  _bMove
 360                 if <TRUE/> the name of the content must be inserted without any change, otherwise not.
 361             @return
 362                 <TRUE/> if the insert opertions was successfull, otherwise <FALSE/>.
 363         */
 364         sal_Bool insertHierachyElement(  ElementType _eType
 365                                     ,const String& _sParentFolder
 366                                     ,sal_Bool _bCollection = sal_True
 367                                     ,const ::com::sun::star::uno::Reference< ::com::sun::star::ucb::XContent>& _xContent = ::com::sun::star::uno::Reference< ::com::sun::star::ucb::XContent>()
 368                                     ,sal_Bool _bMove = sal_False);
 369         /** checks if delete command or rename comamnd is allowed
 370             @param  _eType
 371                 The element type.
 372             @param  _bDelete
 373                 If <TRUE> then the delete command should be checked.
 374             @return
 375                 <TRUE> if the command is allowed
 376         */
 377         sal_Bool isRenameDeleteAllowed(ElementType _eType,sal_Bool _bDelete) const;
 378         /** all selected entries will be opened, or edited, or converted to a view
 379             @param  _nId
 380                 The slot which should be executed.
 381             @param  _eOpenMode
 382                 Defines the mode of opening. @see ElementOpenMode
 383         */
 384         void doAction(sal_uInt16 _nId ,ElementOpenMode _eOpenMode);
 385
 386         /** returns the currently selected table or query name.
 387         *
 388         * \return the name of the currently table or query. If the tables or query container is selected otherwise an empty string will be returned.
 389         */
 390         ::rtl::OUString getCurrentlySelectedName(sal_Int32& _rnCommandType) const;
 391
 392         /** shows the preview for the given entry
 393         */
 394         void showPreviewFor( const ElementType _eType,const ::rtl::OUString& _sName );
 395
 396         /** called we were attached to a frame
 397
 398             In particular, this is called *after* the controller has been announced to the model
 399             (XModel::connectController)
 400         */
 401         void onAttachedFrame();
 402
 403         /// determines whether the given table name denotes a view which can be altered
 404         bool    impl_isAlterableView_nothrow( const ::rtl::OUString& _rTableOrViewName ) const;
 405
 406         /** does the macro/script migration, where macros/scripts in forms/reports are moved
 407             to the database document itself.
 408         */
 409         void    impl_migrateScripts_nothrow();
 410
 411         /** verifies the object type denotes a valid DatabaseObject, and the object name denotes an existing
 412             object of this type. Throws if not.
 413         */
 414         void    impl_validateObjectTypeAndName_throw( const sal_Int32 _nObjectType, const ::boost::optional< ::rtl::OUString >& i_rObjectName );
 415
 416     protected:
 417         // ----------------------------------------------------------------
 418         // initalizing members
 419         /** forces usage of a connection which we do not own
 420             <p>To be used from within XInitialization::initialize only.</p>
 421         */
 422         void                    initializeConnection( const ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XConnection >& _rxForeignConn );
 423
 424         // 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.
 425         virtual FeatureState    GetState(sal_uInt16 nId) const;
 426         // execute a feature
 427         virtual void            Execute(sal_uInt16 nId, const ::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue>& aArgs);
 428
 429         // OGenericUnoController
 430         virtual void            onLoadedMenu( const ::com::sun::star::uno::Reference< ::com::sun::star::frame::XLayoutManager >& _xLayoutManager );
 431
 432         virtual ::com::sun::star::uno::Reference< ::com::sun::star::frame::XModel > getPrivateModel() const
 433         {
 434             return m_xModel;
 435         }
 436
 437         virtual ~OApplicationController();
 438
 439     public:
 440         OApplicationController(const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >& _rxORB);
 441
 442         DECLARE_XINTERFACE( )
 443         DECLARE_XTYPEPROVIDER( )
 444
 445         // XServiceInfo
 446         virtual ::rtl::OUString SAL_CALL getImplementationName() throw(::com::sun::star::uno::RuntimeException);
 447         virtual ::com::sun::star::uno::Sequence< ::rtl::OUString> SAL_CALL getSupportedServiceNames() throw(::com::sun::star::uno::RuntimeException);
 448         // need by registration
 449         static ::rtl::OUString getImplementationName_Static() throw( ::com::sun::star::uno::RuntimeException );
 450         static ::com::sun::star::uno::Sequence< ::rtl::OUString > getSupportedServiceNames_Static(void) throw( ::com::sun::star::uno::RuntimeException );
 451         static ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >
 452                 SAL_CALL Create(const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >&);
 453
 454         // ::com::sun::star::frame::XController
 455         virtual void SAL_CALL attachFrame(const ::com::sun::star::uno::Reference< ::com::sun::star::frame::XFrame > & xFrame) throw( ::com::sun::star::uno::RuntimeException );
 456         virtual sal_Bool SAL_CALL suspend(sal_Bool bSuspend) throw( ::com::sun::star::uno::RuntimeException );
 457         virtual sal_Bool SAL_CALL attachModel(const ::com::sun::star::uno::Reference< ::com::sun::star::frame::XModel > & xModel) throw( ::com::sun::star::uno::RuntimeException );
 458         virtual ::com::sun::star::uno::Reference< ::com::sun::star::frame::XModel >  SAL_CALL getModel(void) throw( ::com::sun::star::uno::RuntimeException );
 459
 460         // ::com::sun::star::container::XContainerListener
 461         virtual void SAL_CALL elementInserted(const ::com::sun::star::container::ContainerEvent& Event) throw( ::com::sun::star::uno::RuntimeException );
 462         virtual void SAL_CALL elementRemoved(const ::com::sun::star::container::ContainerEvent& Event) throw( ::com::sun::star::uno::RuntimeException );
 463         virtual void SAL_CALL elementReplaced(const ::com::sun::star::container::ContainerEvent& Event) throw( ::com::sun::star::uno::RuntimeException );
 464
 465         // XPropertyChangeListener
 466         virtual void SAL_CALL propertyChange( const ::com::sun::star::beans::PropertyChangeEvent& evt ) throw (::com::sun::star::uno::RuntimeException);
 467
 468         // XDatabaseDocumentUI
 469         virtual ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XDataSource > SAL_CALL getDataSource() throw (::com::sun::star::uno::RuntimeException);
 470         virtual ::com::sun::star::uno::Reference< ::com::sun::star::awt::XWindow > SAL_CALL getApplicationMainWindow() throw (::com::sun::star::uno::RuntimeException);
 471         virtual ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XConnection > SAL_CALL getActiveConnection() throw (::com::sun::star::uno::RuntimeException);
 472         virtual ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Reference< ::com::sun::star::lang::XComponent > > SAL_CALL getSubComponents() throw (::com::sun::star::uno::RuntimeException);
 473         virtual ::sal_Bool SAL_CALL isConnected(  ) throw (::com::sun::star::uno::RuntimeException);
 474         virtual void SAL_CALL connect(  ) throw (::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
 475         virtual ::com::sun::star::beans::Pair< ::sal_Int32, ::rtl::OUString > SAL_CALL identifySubComponent( const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XComponent >& SubComponent ) throw (::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::uno::RuntimeException);
 476         virtual ::sal_Bool SAL_CALL closeSubComponents(  ) throw (::com::sun::star::uno::RuntimeException);
 477         virtual ::com::sun::star::uno::Reference< ::com::sun::star::lang::XComponent > SAL_CALL loadComponent( ::sal_Int32 ObjectType, const ::rtl::OUString& ObjectName, ::sal_Bool ForEditing ) throw (::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::container::NoSuchElementException, ::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
 478         virtual ::com::sun::star::uno::Reference< ::com::sun::star::lang::XComponent > SAL_CALL loadComponentWithArguments( ::sal_Int32 ObjectType, const ::rtl::OUString& ObjectName, ::sal_Bool ForEditing, const ::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue >& Arguments ) throw (::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::container::NoSuchElementException, ::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
 479         virtual ::com::sun::star::uno::Reference< ::com::sun::star::lang::XComponent > SAL_CALL createComponent( ::sal_Int32 ObjectType, ::com::sun::star::uno::Reference< ::com::sun::star::lang::XComponent >& o_DocumentDefinition ) throw (::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
 480         virtual ::com::sun::star::uno::Reference< ::com::sun::star::lang::XComponent > SAL_CALL createComponentWithArguments( ::sal_Int32 ObjectType, const ::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue >& Arguments, ::com::sun::star::uno::Reference< ::com::sun::star::lang::XComponent >& o_DocumentDefinition ) throw (::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException);
 481
 482         // XContextMenuInterception
 483         virtual void SAL_CALL registerContextMenuInterceptor( const ::com::sun::star::uno::Reference< ::com::sun::star::ui::XContextMenuInterceptor >& Interceptor ) throw (::com::sun::star::uno::RuntimeException);
 484         virtual void SAL_CALL releaseContextMenuInterceptor( const ::com::sun::star::uno::Reference< ::com::sun::star::ui::XContextMenuInterceptor >& Interceptor ) throw (::com::sun::star::uno::RuntimeException);
 485
 486         // XSelectionSupplier
 487         virtual ::sal_Bool SAL_CALL select( const ::com::sun::star::uno::Any& xSelection ) throw (::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::uno::RuntimeException);
 488         virtual ::com::sun::star::uno::Any SAL_CALL getSelection(  ) throw (::com::sun::star::uno::RuntimeException);
 489         virtual void SAL_CALL addSelectionChangeListener( const ::com::sun::star::uno::Reference< ::com::sun::star::view::XSelectionChangeListener >& xListener ) throw (::com::sun::star::uno::RuntimeException);
 490         virtual void SAL_CALL removeSelectionChangeListener( const ::com::sun::star::uno::Reference< ::com::sun::star::view::XSelectionChangeListener >& xListener ) throw (::com::sun::star::uno::RuntimeException);
 491
 492         /** retrieves the current connection, creates it if necessary
 493
 494             If an error occurs, then this is either stored in the location pointed to by <arg>_pErrorInfo</arg>,
 495             or, if <code>_pErrorInfo</code> is <NULL/>, then the error is displayed to the user.
 496         */
 497         const SharedConnection& ensureConnection( ::dbtools::SQLExceptionInfo* _pErrorInfo = NULL );
 498
 499         /** retrieves the current connection
 500         */
 501         const SharedConnection& getConnection() const { return m_xDataSourceConnection; }
 502
 503         /// determines whether we're currently connected to the database
 504         bool isConnected() const { return m_xDataSourceConnection.is(); }
 505
 506         const ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XDatabaseMetaData >&
 507             getConnectionMetaData() const { return m_xMetaData; }
 508
 509         /** refreshes the tables
 510         */
 511         void refreshTables();
 512
 513         // IApplicationController
 514         virtual bool onEntryDoubleClick(SvTreeListBox& _rTree);
 515         virtual sal_Bool onContainerSelect(ElementType _eType);
 516         virtual void onSelectionChanged();
 517         virtual void onCutEntry();
 518         virtual void onCopyEntry();
 519         virtual void onPasteEntry();
 520         virtual void onDeleteEntry();
 521         virtual void previewChanged( sal_Int32 _nMode);
 522         virtual void containerFound( const ::com::sun::star::uno::Reference< ::com::sun::star::container::XContainer >& _xContainer);
 523
 524         // IController (base of IApplicationController)
 525         virtual void        executeUnChecked(const ::com::sun::star::util::URL& _rCommand, const ::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue>& aArgs);
 526         virtual void        executeChecked(const ::com::sun::star::util::URL& _rCommand, const ::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue>& aArgs);
 527         virtual void        executeUnChecked(sal_uInt16 _nCommandId, const ::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue>& aArgs);
 528         virtual void        executeChecked(sal_uInt16 _nCommandId, const ::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue>& aArgs);
 529         virtual sal_Bool    isCommandEnabled(sal_uInt16 _nCommandId) const;
 530         virtual sal_Bool    isCommandEnabled( const ::rtl::OUString& _rCompleteCommandURL ) const;
 531         virtual sal_uInt16  registerCommandURL( const ::rtl::OUString& _rCompleteCommandURL );
 532         virtual void        notifyHiContrastChanged();
 533         virtual sal_Bool    isDataSourceReadOnly() const;
 534         virtual ::com::sun::star::uno::Reference< ::com::sun::star::frame::XController >
 535                             getXController(void) throw( ::com::sun::star::uno::RuntimeException );
 536         virtual bool        interceptUserInput( const NotifyEvent& _rEvent );
 537
 538         // IControlActionListener overridables
 539         virtual sal_Bool        requestQuickHelp( const SvLBoxEntry* _pEntry, String& _rText ) const;
 540         virtual sal_Bool        requestDrag( sal_Int8 _nAction, const Point& _rPosPixel );
 541         virtual sal_Int8        queryDrop( const AcceptDropEvent& _rEvt, const DataFlavorExVector& _rFlavors );
 542         virtual sal_Int8        executeDrop( const ExecuteDropEvent& _rEvt );
 543
 544         // IContextMenuProvider (base of IApplicationController)
 545         virtual PopupMenu*      getContextMenu( Control& _rControl ) const;
 546         virtual IController&    getCommandController();
 547         virtual ::cppu::OInterfaceContainerHelper*
 548                                 getContextMenuInterceptors();
 549         virtual ::com::sun::star::uno::Any
 550                                 getCurrentSelection( Control& _rControl ) const;
 551
 552         void OnInvalidateClipboard();
 553         DECL_LINK( OnClipboardChanged, void* );
 554         DECL_LINK( OnAsyncDrop, void* );
 555         DECL_LINK( OnCreateWithPilot, void* );
 556         DECL_LINK( OnSelectContainer, void* );
 557         DECL_LINK( OnFirstControllerConnected, void* );
 558
 559     protected:
 560         using OApplicationController_CBASE::connect;
 561
 562         /** disconnects from our XConnection, and cleans up this connection
 563         */
 564         virtual void        disconnect();
 565
 566         // late construction
 567         virtual sal_Bool    Construct(Window* pParent);
 568         virtual void        describeSupportedFeatures();
 569
 570     protected:
 571         // XEventListener
 572         virtual void SAL_CALL disposing(const ::com::sun::star::lang::EventObject& Source) throw( ::com::sun::star::uno::RuntimeException );
 573
 574         // OComponentHelper
 575         virtual void SAL_CALL disposing();
 576     };
 577
 578 //........................................................................
 579 }   // namespace dbaui
 580 //........................................................................
 581
 582 #endif // DBAUI_APPCONTROLLER_HXX
 583
 584 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */