svx/source/inc/fmshimp.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
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   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19 #ifndef _SVX_FMSHIMP_HXX
  20 #define _SVX_FMSHIMP_HXX
  21
  22 #include <com/sun/star/container/XNameContainer.hpp>
  23 #include <com/sun/star/sdbc/XResultSet.hpp>
  24 #include <com/sun/star/sdb/XSQLQueryComposer.hpp>
  25 #include <com/sun/star/frame/XStatusListener.hpp>
  26 #include <com/sun/star/container/ContainerEvent.hpp>
  27 #include <com/sun/star/container/XContainerListener.hpp>
  28 #include <com/sun/star/awt/XControl.hpp>
  29 #include <com/sun/star/awt/XControlContainer.hpp>
  30 #include <com/sun/star/util/XModifyListener.hpp>
  31 #include <com/sun/star/form/XForm.hpp>
  32 #include <com/sun/star/form/runtime/XFormController.hpp>
  33 #include <com/sun/star/form/XFormComponent.hpp>
  34 #include <com/sun/star/form/NavigationBarMode.hpp>
  35 #include <com/sun/star/frame/XFrame.hpp>
  36 #include <com/sun/star/view/XSelectionChangeListener.hpp>
  37 #include <com/sun/star/beans/XPropertySet.hpp>
  38 #include <com/sun/star/beans/XFastPropertySet.hpp>
  39 #include <com/sun/star/beans/XPropertyChangeListener.hpp>
  40 #include <com/sun/star/beans/PropertyChangeEvent.hpp>
  41 #include <com/sun/star/form/runtime/FeatureState.hpp>
  42 #include <vcl/timer.hxx>
  43 #include <sfx2/app.hxx>
  44 #include <svx/svdmark.hxx>
  45 #include <svx/fmsearch.hxx>
  46 #include <svx/svxids.hrc>
  47 #include <svl/lstner.hxx>
  48
  49 #include <sfx2/mnuitem.hxx>
  50 #include "svx/fmtools.hxx"
  51 #include "svx/fmsrccfg.hxx"
  52 #include <osl/mutex.hxx>
  53 #include <cppuhelper/component.hxx>
  54 #include <comphelper/stl_types.hxx>
  55 #include <comphelper/container.hxx>
  56 #include <cppuhelper/compbase4.hxx>
  57 #include <cppuhelper/compbase6.hxx>
  58 #include <unotools/configitem.hxx>
  59 #include "svx/dbtoolsclient.hxx"
  60 #include "formcontrolling.hxx"
  61 #include "fmdocumentclassification.hxx"
  62
  63 #include <queue>
  64 #include <set>
  65 #include <vector>
  66 #include <boost/ptr_container/ptr_vector.hpp>
  67
  68 typedef std::vector<SdrObject*> SdrObjArray;
  69 DECLARE_STL_VECTOR( ::com::sun::star::uno::Reference< ::com::sun::star::form::XForm > ,FmFormArray);
  70
  71 // catch database exceptions if they occur
  72 #define DO_SAFE(statement) try { statement; } catch( const Exception& ) { OSL_FAIL("unhandled exception (I tried to move a cursor (or something like that).)"); }
  73
  74 #define GA_DISABLE_SYNC     1
  75 #define GA_FORCE_SYNC       2
  76 #define GA_ENABLE_SYNC      3
  77 #define GA_SYNC_MASK        3
  78 #define GA_DISABLE_ROCTRLR  4
  79 #define GA_ENABLE_ROCTRLR   8
  80
  81
  82 // flags for controlling the behaviour when calling loadForms
  83 #define FORMS_LOAD          0x0000      // default: simply load
  84 #define FORMS_SYNC          0x0000      // default: do in synchronous
  85
  86 #define FORMS_UNLOAD        0x0001      // unload
  87 #define FORMS_ASYNC         0x0002      // do this async
  88
  89 //==============================================================================
  90 // a class iterating through all fields of a form which are bound to a field
  91 // sub forms are ignored, grid columns (where the grid is a direct child of the form) are included
  92 class SAL_DLLPRIVATE FmXBoundFormFieldIterator : public ::comphelper::IndexAccessIterator
  93 {
  94 public:
  95     FmXBoundFormFieldIterator(const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface>& _rStartingPoint) : ::comphelper::IndexAccessIterator(_rStartingPoint) { }
  96
  97 protected:
  98     virtual sal_Bool ShouldHandleElement(const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface>& _rElement);
  99     virtual sal_Bool ShouldStepInto(const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface>& _rContainer) const;
 100 };
 101
 102 class FmFormPage;
 103 //========================================================================
 104 struct SAL_DLLPRIVATE FmLoadAction
 105 {
 106     FmFormPage* pPage;
 107     sal_uLong       nEventId;
 108     sal_uInt16  nFlags;
 109
 110     FmLoadAction( ) : pPage( NULL ), nEventId( 0 ), nFlags( 0 ) { }
 111     FmLoadAction( FmFormPage* _pPage, sal_uInt16 _nFlags, sal_uLong _nEventId )
 112         :pPage( _pPage ), nEventId( _nEventId ), nFlags( _nFlags )
 113     {
 114     }
 115 };
 116
 117 //========================================================================
 118 class SfxViewFrame;
 119 typedef ::cppu::WeakComponentImplHelper4<   ::com::sun::star::beans::XPropertyChangeListener
 120                                         ,   ::com::sun::star::container::XContainerListener
 121                                         ,   ::com::sun::star::view::XSelectionChangeListener
 122                                         ,   ::com::sun::star::form::XFormControllerListener
 123                                         >   FmXFormShell_BD_BASE;
 124
 125 //========================================================================
 126 class SAL_DLLPRIVATE FmXFormShell_Base_Disambiguation : public FmXFormShell_BD_BASE
 127 {
 128     using ::com::sun::star::beans::XPropertyChangeListener::disposing;
 129 protected:
 130     FmXFormShell_Base_Disambiguation( ::osl::Mutex& _rMutex );
 131     virtual void SAL_CALL disposing();
 132 };
 133
 134 //========================================================================
 135 namespace svx
 136 {
 137     class FmTextControlShell;
 138 }
 139
 140 //========================================================================
 141 typedef FmXFormShell_Base_Disambiguation    FmXFormShell_BASE;
 142 typedef ::utl::ConfigItem                   FmXFormShell_CFGBASE;
 143
 144 struct SdrViewEvent;
 145 class FmFormShell;
 146 class FmFormView;
 147 class FmFormObj;
 148 class SAL_DLLPRIVATE FmXFormShell   :public FmXFormShell_BASE
 149                                     ,public FmXFormShell_CFGBASE
 150                                     ,public ::svxform::OStaticDataAccessTools
 151                                     ,public ::svx::IControllerFeatureInvalidation
 152 {
 153     friend class FmFormView;
 154     friend class FmXFormView;
 155
 156     class SuspendPropertyTracking;
 157     friend class SuspendPropertyTracking;
 158
 159     // Timer um verzoegerte Markierung vorzunehmen
 160     Timer               m_aMarkTimer;
 161     SdrObjArray         m_arrSearchedControls;
 162         // We enable a permanent cursor for the grid we found a searched text, it's disabled in the next "found" event.
 163     FmFormArray         m_aSearchForms;
 164
 165     struct InvalidSlotInfo {
 166         sal_uInt16 id;
 167         sal_uInt8   flags;
 168         inline InvalidSlotInfo(sal_uInt16 slotId, sal_uInt8 flgs) : id(slotId), flags(flgs) {};
 169     };
 170     std::vector<InvalidSlotInfo> m_arrInvalidSlots;
 171         // we explicitly switch off the propbrw before leaving the design mode
 172         // this flag tells us if we have to switch it on again when reentering
 173
 174     ::osl::Mutex    m_aAsyncSafety;
 175         // secure the access to our thread related members
 176     ::osl::Mutex    m_aInvalidationSafety;
 177         // secure the access to all our slot invalidation related members
 178
 179     ::com::sun::star::form::NavigationBarMode   m_eNavigate;                // Art der Navigation
 180
 181         // da ich beim Suchen fuer die Behandlung des "gefunden" ein SdrObject markieren will, besorge ich mir vor dem
 182         // Hochreissen des Suchen-Dialoges alle relevanten Objekte
 183         // (das Array ist damit auch nur waehrend des Suchvorganges gueltig)
 184     std::vector<long> m_arrRelativeGridColumn;
 185
 186     ::osl::Mutex    m_aMutex;
 187     sal_uLong           m_nInvalidationEvent;
 188     sal_uLong           m_nActivationEvent;
 189     ::std::queue< FmLoadAction >
 190                     m_aLoadingPages;
 191
 192     FmFormShell*                m_pShell;
 193     ::svx::FmTextControlShell*  m_pTextShell;
 194
 195     ::svx::ControllerFeatures   m_aActiveControllerFeatures;
 196     ::svx::ControllerFeatures   m_aNavControllerFeatures;
 197
 198     // aktuelle Form, Controller
 199     // nur im alive mode verfuegbar
 200     ::com::sun::star::uno::Reference< ::com::sun::star::form::runtime::XFormController >    m_xActiveController;
 201     ::com::sun::star::uno::Reference< ::com::sun::star::form::runtime::XFormController >    m_xNavigationController;
 202     ::com::sun::star::uno::Reference< ::com::sun::star::form::XForm >                       m_xActiveForm;
 203
 204     // Aktueller container einer Page
 205     // nur im designmode verfuegbar
 206     ::com::sun::star::uno::Reference< ::com::sun::star::container::XIndexAccess> m_xForms;
 207
 208     // the currently selected objects, as to be displayed in the property browser
 209     InterfaceBag                                                                m_aCurrentSelection;
 210     /// the currently selected form, or the form which all currently selected controls belong to, or <NULL/>
 211     ::com::sun::star::uno::Reference< ::com::sun::star::form::XForm >           m_xCurrentForm;
 212     /// the last selection/marking of controls only. Necessary to implement the "Control properties" slot
 213     InterfaceBag                                                                m_aLastKnownMarkedControls;
 214
 215
 216         // und das ist ebenfalls fuer's 'gefunden' : Beim Finden in GridControls brauche ich die Spalte, bekomme aber
 217         // nur die Nummer des Feldes, die entspricht der Nummer der Spalte + <offset>, wobei der Offset von der Position
 218         // des GridControls im Formular abhaengt. Also hier eine Umrechnung.
 219     ::com::sun::star::uno::Reference< ::com::sun::star::awt::XControlModel>         m_xLastGridFound;
 220      // the frame we live in
 221     ::com::sun::star::uno::Reference< ::com::sun::star::frame::XFrame>              m_xAttachedFrame;
 222     // Administration of external form views (see the SID_FM_VIEW_AS_GRID-slot)
 223     ::com::sun::star::uno::Reference< ::com::sun::star::frame::XController >                m_xExternalViewController;      // the controller for the external form view
 224     ::com::sun::star::uno::Reference< ::com::sun::star::form::runtime::XFormController >    m_xExtViewTriggerController;    // the nav controller at the time the external display was triggered
 225     ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XResultSet >                  m_xExternalDisplayedForm;       // the form which the external view is based on
 226
 227     mutable ::svxform::DocumentType
 228                     m_eDocumentType;        /// the type of document we're living in
 229     sal_Int16       m_nLockSlotInvalidation;
 230     sal_Bool        m_bHadPropertyBrowserInDesignMode : 1;
 231
 232     sal_Bool        m_bTrackProperties  : 1;
 233         // soll ich (bzw. der Owner diese Impl-Klasse) mich um die Aktualisierung des ::com::sun::star::beans::Property-Browsers kuemmern ?
 234
 235     sal_Bool        m_bUseWizards : 1;
 236
 237     sal_Bool        m_bDatabaseBar      : 1;    // Gibt es eine Datenbankleiste
 238     sal_Bool        m_bInActivate       : 1;    // Wird ein Controller aktiviert
 239     sal_Bool        m_bSetFocus         : 1;    // Darf der Focus umgesetzt werden
 240     sal_Bool        m_bFilterMode       : 1;    // Wird gerade ein Filter auf die Controls angesetzt
 241     sal_Bool        m_bChangingDesignMode:1;    // sal_True within SetDesignMode
 242     sal_Bool        m_bPreparedClose    : 1;    // for the current modification state of the current form
 243                                                 //  PrepareClose had been called and the user denied to save changes
 244     sal_Bool        m_bFirstActivation  : 1;    // has the shell ever been activated?
 245
 246 public:
 247     // attribute access
 248     inline const ::com::sun::star::uno::Reference< ::com::sun::star::frame::XFrame >&
 249                 getHostFrame() const { return m_xAttachedFrame; }
 250     inline const ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XResultSet >&
 251                 getExternallyDisplayedForm() const { return m_xExternalDisplayedForm; }
 252
 253     inline sal_Bool
 254                 didPrepareClose() const { return m_bPreparedClose; }
 255     inline void
 256                 didPrepareClose( sal_Bool _bDid ) { m_bPreparedClose = _bDid; }
 257
 258 public:
 259     FmXFormShell(FmFormShell& _rShell, SfxViewFrame* _pViewFrame);
 260
 261     // UNO Anbindung
 262     DECLARE_UNO3_DEFAULTS(FmXFormShell, FmXFormShell_BASE);
 263     virtual ::com::sun::star::uno::Any SAL_CALL queryInterface( const ::com::sun::star::uno::Type& type) throw ( ::com::sun::star::uno::RuntimeException );
 264
 265 protected:
 266     ~FmXFormShell();
 267
 268 // XTypeProvider
 269     virtual ::com::sun::star::uno::Sequence< sal_Int8 > SAL_CALL getImplementationId() throw(::com::sun::star::uno::RuntimeException);
 270     ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Type > SAL_CALL getTypes(  ) throw(::com::sun::star::uno::RuntimeException);
 271
 272 // EventListener
 273     virtual void SAL_CALL disposing(const ::com::sun::star::lang::EventObject& Source) throw( ::com::sun::star::uno::RuntimeException );
 274
 275 // ::com::sun::star::container::XContainerListener
 276     virtual void SAL_CALL elementInserted(const ::com::sun::star::container::ContainerEvent& rEvent) throw( ::com::sun::star::uno::RuntimeException );
 277     virtual void SAL_CALL elementReplaced(const ::com::sun::star::container::ContainerEvent& rEvent) throw( ::com::sun::star::uno::RuntimeException );
 278     virtual void SAL_CALL elementRemoved(const ::com::sun::star::container::ContainerEvent& rEvent) throw( ::com::sun::star::uno::RuntimeException );
 279
 280 // XSelectionChangeListener
 281     virtual void SAL_CALL selectionChanged(const ::com::sun::star::lang::EventObject& rEvent) throw( ::com::sun::star::uno::RuntimeException );
 282
 283 // ::com::sun::star::beans::XPropertyChangeListener
 284     virtual void SAL_CALL propertyChange(const ::com::sun::star::beans::PropertyChangeEvent& evt) throw( ::com::sun::star::uno::RuntimeException );
 285
 286 // ::com::sun::star::form::XFormControllerListener
 287     virtual void SAL_CALL formActivated(const ::com::sun::star::lang::EventObject& rEvent) throw( ::com::sun::star::uno::RuntimeException );
 288     virtual void SAL_CALL formDeactivated(const ::com::sun::star::lang::EventObject& rEvent) throw( ::com::sun::star::uno::RuntimeException );
 289
 290 // OComponentHelper
 291     virtual void SAL_CALL disposing();
 292
 293 public:
 294     void EnableTrackProperties( sal_Bool bEnable) { m_bTrackProperties = bEnable; }
 295     sal_Bool IsTrackPropertiesEnabled() {return m_bTrackProperties;}
 296
 297     // activation handling
 298             void        viewActivated( FmFormView& _rCurrentView, sal_Bool _bSyncAction = sal_False );
 299             void        viewDeactivated( FmFormView& _rCurrentView, sal_Bool _bDeactivateController = sal_True );
 300
 301     // IControllerFeatureInvalidation
 302     virtual void invalidateFeatures( const ::std::vector< sal_Int32 >& _rFeatures );
 303
 304     void ExecuteTabOrderDialog(         // execute SID_FM_TAB_DIALOG
 305         const ::com::sun::star::uno::Reference< ::com::sun::star::awt::XTabControllerModel >& _rxForForm
 306     );
 307
 308     // stuff
 309     void AddElement(const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface>& Element);
 310     void RemoveElement(const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface>& Element);
 311
 312     /** updates m_xForms, to be either <NULL/>, if we're in alive mode, or our current page's forms collection,
 313         if in design mode
 314     */
 315     void UpdateForms( sal_Bool _bInvalidate );
 316
 317     void ExecuteSearch();               // execute SID_FM_SEARCH
 318     void CreateExternalView();          // execute SID_FM_VIEW_AS_GRID
 319
 320     sal_Bool    GetY2KState(sal_uInt16& n);
 321     void        SetY2KState(sal_uInt16 n);
 322
 323 protected:
 324     // activation handling
 325     inline  sal_Bool    hasEverBeenActivated( ) const { return !m_bFirstActivation; }
 326     inline  void        setHasBeenActivated( ) { m_bFirstActivation = sal_False; }
 327
 328     // form handling
 329     /// load or unload the forms on a page
 330             void        loadForms( FmFormPage* _pPage, const sal_uInt16 _nBehaviour = FORMS_LOAD | FORMS_SYNC );
 331             void        smartControlReset( const ::com::sun::star::uno::Reference< ::com::sun::star::container::XIndexAccess >& _rxModels );
 332
 333
 334     void startListening();
 335     void stopListening();
 336
 337     ::com::sun::star::uno::Reference< ::com::sun::star::awt::XControl >
 338         impl_getControl(
 339             const ::com::sun::star::uno::Reference< ::com::sun::star::awt::XControlModel>& i_rxModel,
 340             const FmFormObj& i_rKnownFormObj
 341         );
 342
 343     // sammelt in strNames die Namen aller Formulare
 344     static void impl_collectFormSearchContexts_nothrow(
 345         const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface>& _rxStartingPoint,
 346         const OUString& _rCurrentLevelPrefix,
 347         FmFormArray& _out_rForms,
 348         ::std::vector< OUString >& _out_rNames );
 349
 350     /** checks whether the instance is already disposed, if so, this is reported as assertion error (debug
 351         builds only) and <TRUE/> is returned.
 352     */
 353     bool    impl_checkDisposed() const;
 354
 355 public:
 356     // methode fuer nicht designmode (alive mode)
 357     void setActiveController( const ::com::sun::star::uno::Reference< ::com::sun::star::form::runtime::XFormController>& _xController, sal_Bool _bNoSaveOldContent = sal_False );
 358     const ::com::sun::star::uno::Reference< ::com::sun::star::form::runtime::XFormController>& getActiveController() const {return m_xActiveController;}
 359     const ::com::sun::star::uno::Reference< ::com::sun::star::form::runtime::XFormController>& getActiveInternalController() const { return m_xActiveController == m_xExternalViewController ? m_xExtViewTriggerController : m_xActiveController; }
 360     const ::com::sun::star::uno::Reference< ::com::sun::star::form::XForm>& getActiveForm() const {return m_xActiveForm;}
 361     const ::com::sun::star::uno::Reference< ::com::sun::star::form::runtime::XFormController>& getNavController() const {return m_xNavigationController;}
 362
 363     inline const ::svx::ControllerFeatures& getActiveControllerFeatures() const
 364         { return m_aActiveControllerFeatures; }
 365     inline const ::svx::ControllerFeatures& getNavControllerFeatures() const
 366         { return m_aNavControllerFeatures.isAssigned() ? m_aNavControllerFeatures : m_aActiveControllerFeatures; }
 367
 368     /** announces a new "current selection"
 369         @return
 370             <TRUE/> if and only if the to-bet-set selection was different from the previous selection
 371     */
 372     bool    setCurrentSelection( const InterfaceBag& _rSelection );
 373
 374     /** sets the new selection to the last known marked controls
 375     */
 376     bool    selectLastMarkedControls();
 377
 378     /** retrieves the current selection
 379     */
 380     SVX_DLLPUBLIC void    getCurrentSelection( InterfaceBag& /* [out] */ _rSelection ) const;
 381
 382     /** sets a new current selection as indicated by a mark list
 383         @return
 384             <TRUE/> if and only if the to-bet-set selection was different from the previous selection
 385     */
 386     bool    setCurrentSelectionFromMark(const SdrMarkList& rMarkList);
 387
 388     /// returns the currently selected form, or the form which all currently selected controls belong to, or <NULL/>
 389     ::com::sun::star::uno::Reference< ::com::sun::star::form::XForm >
 390                 getCurrentForm() const { return m_xCurrentForm; }
 391     void        forgetCurrentForm();
 392     /// returns whether the last known marking contained only controls
 393     sal_Bool    onlyControlsAreMarked() const { return !m_aLastKnownMarkedControls.empty(); }
 394
 395     /// determines whether the current selection consists of exactly the given object
 396     bool    isSolelySelected(
 397                 const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >& _rxObject
 398             );
 399
 400     /// handles a MouseButtonDown event of the FmFormView
 401     void handleMouseButtonDown( const SdrViewEvent& _rViewEvent );
 402     /// handles the request for showing the "Properties"
 403     void handleShowPropertiesRequest();
 404
 405     sal_Bool hasForms() const {return m_xForms.is() && m_xForms->getCount() != 0;}
 406     sal_Bool hasDatabaseBar() const {return m_bDatabaseBar;}
 407     sal_Bool canNavigate() const    {return m_xNavigationController.is();}
 408
 409     void ShowSelectionProperties( sal_Bool bShow );
 410     sal_Bool IsPropBrwOpen() const;
 411
 412     void DetermineSelection(const SdrMarkList& rMarkList);
 413     void SetSelection(const SdrMarkList& rMarkList);
 414     void SetSelectionDelayed();
 415
 416     void SetDesignMode(sal_Bool bDesign);
 417
 418     sal_Bool    GetWizardUsing() const { return m_bUseWizards; }
 419     void        SetWizardUsing(sal_Bool _bUseThem);
 420
 421         // Setzen des Filtermodus
 422     sal_Bool isInFilterMode() const {return m_bFilterMode;}
 423     void startFiltering();
 424     void stopFiltering(sal_Bool bSave);
 425
 426     static PopupMenu* GetConversionMenu();
 427         // ein Menue, das alle ControlConversion-Eintraege enthaelt
 428
 429     /// checks whethere a given control conversion slot can be applied to the current selection
 430            bool canConvertCurrentSelectionToControl( sal_Int16 nConversionSlot );
 431     /// enables or disables all conversion slots in a menu, according to the current selection
 432            void checkControlConversionSlotsForCurrentSelection( Menu& rMenu );
 433     /// executes a control conversion slot for a given object
 434            bool executeControlConversionSlot( const ::com::sun::star::uno::Reference< ::com::sun::star::form::XFormComponent >& _rxObject, sal_uInt16 _nSlotId );
 435     /** executes a control conversion slot for the current selection
 436         @precond canConvertCurrentSelectionToControl( <arg>_nSlotId</arg> ) must return <TRUE/>
 437     */
 438            bool executeControlConversionSlot( sal_uInt16 _nSlotId );
 439     /// checks whether the given slot id denotes a control conversion slot
 440     static bool isControlConversionSlot( sal_uInt16 _nSlotId );
 441
 442     void    ExecuteTextAttribute( SfxRequest& _rReq );
 443     void    GetTextAttributeState( SfxItemSet& _rSet );
 444     bool    IsActiveControl( bool _bCountRichTextOnly = false ) const;
 445     void    ForgetActiveControl();
 446     void    SetControlActivationHandler( const Link& _rHdl );
 447
 448     /// classifies our host document
 449     ::svxform::DocumentType
 450             getDocumentType() const;
 451     bool    isEnhancedForm() const;
 452
 453     /// determines whether our host document is currently read-only
 454     bool    IsReadonlyDoc() const;
 455
 456     // das Setzen des curObject/selObject/curForm erfolgt verzoegert (SetSelectionDelayed), mit den folgenden
 457     // Funktionen laesst sich das abfragen/erzwingen
 458     inline sal_Bool IsSelectionUpdatePending();
 459     void            ForceUpdateSelection(sal_Bool bLockInvalidation);
 460
 461     ::com::sun::star::uno::Reference< ::com::sun::star::frame::XModel>          getContextDocument() const;
 462     ::com::sun::star::uno::Reference< ::com::sun::star::form::XForm>            getInternalForm(const ::com::sun::star::uno::Reference< ::com::sun::star::form::XForm>& _xForm) const;
 463     ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XResultSet>       getInternalForm(const ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XResultSet>& _xForm) const;
 464         // if the form belongs to the controller (extern) displaying a grid, the according internal form will
 465         // be displayed, _xForm else
 466
 467     // check if the current control of the active controler has the focus
 468     bool    HasControlFocus() const;
 469
 470 private:
 471     DECL_LINK(OnFoundData, FmFoundRecordInformation*);
 472     DECL_LINK(OnCanceledNotFound, FmFoundRecordInformation*);
 473     DECL_LINK(OnSearchContextRequest, FmSearchContext*);
 474     DECL_LINK(OnTimeOut, void*);
 475     DECL_LINK(OnFirstTimeActivation, void*);
 476     DECL_LINK(OnFormsCreated, FmFormPage*);
 477
 478     void LoopGrids(sal_Int16 nWhat);
 479
 480     // Invalidierung von Slots
 481     void    InvalidateSlot( sal_Int16 nId, sal_Bool bWithId );
 482     void    UpdateSlot( sal_Int16 nId );
 483     // Locking der Invalidierung - wenn der interne Locking-Counter auf 0 geht, werden alle aufgelaufenen Slots
 484     // (asynchron) invalidiert
 485     void    LockSlotInvalidation(sal_Bool bLock);
 486
 487     DECL_LINK(OnInvalidateSlots, void*);
 488
 489     void    CloseExternalFormViewer();
 490         // closes the task-local beamer displaying a grid view for a form
 491
 492     // ConfigItem related stuff
 493     virtual void Notify( const com::sun::star::uno::Sequence< OUString >& _rPropertyNames);
 494     virtual void Commit();
 495     void implAdjustConfigCache();
 496
 497     ::com::sun::star::uno::Reference< ::com::sun::star::awt::XControlContainer >
 498             getControlContainerForView();
 499
 500     /** finds and sets a default for m_xCurrentForm, if it is currently NULL
 501     */
 502     void    impl_defaultCurrentForm_nothrow();
 503
 504     /** sets m_xCurrentForm to the provided form, and udpates everything which
 505         depends on the current form
 506     */
 507     void    impl_updateCurrentForm( const ::com::sun::star::uno::Reference< ::com::sun::star::form::XForm >& _rxNewCurForm );
 508
 509     /** adds or removes ourself as XEventListener at m_xActiveController
 510     */
 511     void    impl_switchActiveControllerListening( const bool _bListen );
 512
 513     /** add an element
 514     */
 515     void    impl_AddElement_nothrow(const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface>& Element);
 516
 517     /** remove an element
 518     */
 519     void    impl_RemoveElement_nothrow(const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface>& Element);
 520
 521     // ---------------------------------------------------
 522     // asyncronous cursor actions/navigation slot handling
 523
 524 public:
 525     /** execute the given form slot
 526         <p>Warning. Only a small set of slots implemented currently.</p>
 527         @param _nSlot
 528             the slot to execute
 529     */
 530     void    ExecuteFormSlot( sal_Int32 _nSlot );
 531
 532     /** determines whether the current form slot is currently enabled
 533     */
 534     bool    IsFormSlotEnabled( sal_Int32 _nSlot, ::com::sun::star::form::runtime::FeatureState* _pCompleteState = NULL );
 535
 536 protected:
 537     DECL_LINK( OnLoadForms, FmFormPage* );
 538 };
 539
 540 //------------------------------------------------------------------------------
 541 inline sal_Bool FmXFormShell::IsSelectionUpdatePending()
 542 {
 543     return m_aMarkTimer.IsActive();
 544 }
 545
 546 // ========================================================================
 547 // = ein Iterator, der ausgehend von einem Interface ein Objekt sucht, dessen
 548 // = ::com::sun::star::beans::Property-Set eine ControlSource- sowie eine BoundField-Eigenschaft hat,
 549 // = wobei letztere einen Wert ungleich NULL haben muss.
 550 // = Wenn das Interface selber diese Bedingung nicht erfuellt, wird getestet,
 551 // = ob es ein Container ist (also ueber eine ::com::sun::star::container::XIndexAccess verfuegt), dann
 552 // = wird dort abgestiegen und fuer jedes Element des Containers das selbe
 553 // = versucht (wiederum eventuell mit Abstieg).
 554 // = Wenn irgendein Objekt dabei die geforderte Eigenschaft hat, entfaellt
 555 // = der Teil mit dem Container-Test fuer dieses Objekt.
 556 // =
 557
 558 class SAL_DLLPRIVATE SearchableControlIterator : public ::comphelper::IndexAccessIterator
 559 {
 560     OUString         m_sCurrentValue;
 561         // der aktuelle Wert der ControlSource-::com::sun::star::beans::Property
 562
 563 public:
 564     OUString     getCurrentValue() const { return m_sCurrentValue; }
 565
 566 public:
 567     SearchableControlIterator(::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface> xStartingPoint);
 568
 569     virtual sal_Bool ShouldHandleElement(const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface>& rElement);
 570     virtual sal_Bool ShouldStepInto(const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface>& xContainer) const;
 571     virtual void Invalidate() { IndexAccessIterator::Invalidate(); m_sCurrentValue = OUString(); }
 572 };
 573
 574 // ========================================================================
 575 typedef boost::ptr_vector<SfxStatusForwarder> StatusForwarderArray;
 576 class SVX_DLLPUBLIC ControlConversionMenuController : public SfxMenuControl
 577 {
 578 protected:
 579     StatusForwarderArray    m_aStatusForwarders;
 580     Menu*                   m_pMainMenu;
 581     PopupMenu*              m_pConversionMenu;
 582
 583 public:
 584     SVX_DLLPRIVATE ControlConversionMenuController(sal_uInt16 nId, Menu& rMenu, SfxBindings& rBindings);
 585     SVX_DLLPRIVATE virtual ~ControlConversionMenuController();
 586     SFX_DECL_MENU_CONTROL();
 587
 588     SVX_DLLPRIVATE virtual void StateChanged(sal_uInt16 nSID, SfxItemState eState, const SfxPoolItem* pState);
 589 };
 590
 591 #endif          // _SVX_FMSHIMP_HXX
 592
 593 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */