LCOV - code coverage report
Current view: top level - svx/source/inc - fmtextcontrolshell.hxx (source / functions) Hit Total Coverage
Test: commit c8344322a7af75b84dd3ca8f78b05543a976dfd5 Lines: 6 6 100.0 %
Date: 2015-06-13 12:38:46 Functions: 6 6 100.0 %
Legend: Lines: hit not hit

          Line data    Source code
       1             : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
       2             : /*
       3             :  * This file is part of the LibreOffice project.
       4             :  *
       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 INCLUDED_SVX_SOURCE_INC_FMTEXTCONTROLSHELL_HXX
      20             : #define INCLUDED_SVX_SOURCE_INC_FMTEXTCONTROLSHELL_HXX
      21             : 
      22             : #include <com/sun/star/frame/XDispatchProvider.hpp>
      23             : #include <com/sun/star/awt/XTextComponent.hpp>
      24             : #include <com/sun/star/frame/XStatusListener.hpp>
      25             : #include <com/sun/star/awt/XFocusListener.hpp>
      26             : #include <com/sun/star/awt/XMouseListener.hpp>
      27             : #include <com/sun/star/form/runtime/XFormController.hpp>
      28             : #include <com/sun/star/awt/XControl.hpp>
      29             : #include <com/sun/star/util/XURLTransformer.hpp>
      30             : #include <rtl/ref.hxx>
      31             : #include <tools/link.hxx>
      32             : #include <vcl/timer.hxx>
      33             : #include "fmslotinvalidator.hxx"
      34             : 
      35             : #include <vector>
      36             : #include <map>
      37             : 
      38             : class SfxRequest;
      39             : class SfxItemSet;
      40             : class SfxAllItemSet;
      41             : class SfxBindings;
      42             : class SfxViewFrame;
      43             : class SfxApplication;
      44             : 
      45             : 
      46             : namespace svx
      47             : {
      48             : 
      49             : 
      50             :     class FmFocusListenerAdapter;
      51             :     class FmTextControlFeature;
      52             :     class FmMouseListenerAdapter;
      53             : 
      54        3235 :     class IFocusObserver
      55             :     {
      56             :     public:
      57             :         virtual void    focusGained( const ::com::sun::star::awt::FocusEvent& _rEvent ) = 0;
      58             :         virtual void    focusLost( const ::com::sun::star::awt::FocusEvent& _rEvent ) = 0;
      59             : 
      60             :     protected:
      61        3228 :         ~IFocusObserver() {}
      62             :     };
      63             : 
      64             : 
      65             :     //= IFocusObserver
      66             : 
      67        3235 :     class IContextRequestObserver
      68             :     {
      69             :     public:
      70             :         virtual void    contextMenuRequested( const ::com::sun::star::awt::MouseEvent& _rEvent ) = 0;
      71             : 
      72             :     protected:
      73        3228 :         ~IContextRequestObserver() {}
      74             :     };
      75             : 
      76             :     class FmTextControlShell :public IFocusObserver
      77             :                              ,public ISlotInvalidator
      78             :                              ,public IContextRequestObserver
      79             :     {
      80             :     private:
      81             :         ::com::sun::star::uno::Reference< ::com::sun::star::util::XURLTransformer >             m_xURLTransformer;
      82             :         ::com::sun::star::uno::Reference< ::com::sun::star::awt::XControl >                     m_xActiveControl;
      83             :         ::com::sun::star::uno::Reference< ::com::sun::star::awt::XTextComponent >               m_xActiveTextComponent;
      84             :         ::com::sun::star::uno::Reference< ::com::sun::star::form::runtime::XFormController >    m_xActiveController;
      85             : #ifndef DONT_REMEMBER_LAST_CONTROL
      86             :         // without this define, m_xActiveControl remembers the *last* active control, even
      87             :         // if it, in the meantime, already lost the focus
      88             :         bool                                                                        m_bActiveControl;
      89             :             // so we need an additional boolean flag telling whether the active control
      90             :             // is really focused
      91             : #endif
      92             :         bool                                                                        m_bActiveControlIsReadOnly;
      93             :         bool                                                                        m_bActiveControlIsRichText;
      94             : 
      95             :         // listening at all controls of the active controller for focus changes
      96             :         typedef rtl::Reference<FmFocusListenerAdapter> FocusListenerAdapter;
      97             :         typedef ::std::vector< FocusListenerAdapter >                               FocusListenerAdapters;
      98             :         FocusListenerAdapters                                                       m_aControlObservers;
      99             : 
     100             :         typedef rtl::Reference<FmMouseListenerAdapter> MouseListenerAdapter;
     101             :         MouseListenerAdapter                                                        m_aContextMenuObserver;
     102             : 
     103             :         // translating between "slots" of the framework and "features" of the active control
     104             :         typedef rtl::Reference<FmTextControlFeature> ControlFeature;
     105             :         typedef ::std::map< SfxSlotId, ControlFeature, ::std::less< SfxSlotId > >   ControlFeatures;
     106             :         ControlFeatures                                                             m_aControlFeatures;
     107             : 
     108             :         SfxViewFrame*                                                               m_pViewFrame;
     109             :         // invalidating slots
     110             :         SfxBindings&                                                                m_rBindings;
     111             :         Link<>                                                                      m_aControlActivationHandler;
     112             :         AutoTimer                                                                   m_aClipboardInvalidation;
     113             :         bool                                                                        m_bNeedClipboardInvalidation;
     114             : 
     115             :     public:
     116             :         FmTextControlShell( SfxViewFrame* _pFrame );
     117             :         virtual ~FmTextControlShell();
     118             : 
     119             :         // clean up any resources associated with this instance
     120             :         void    dispose();
     121             : 
     122             :         void    ExecuteTextAttribute( SfxRequest& _rReq );
     123             :         void    GetTextAttributeState( SfxItemSet& _rSet );
     124             :         bool    IsActiveControl( bool _bCountRichTextOnly = false ) const;
     125             :         void    ForgetActiveControl();
     126        3366 :         void    SetControlActivationHandler( const Link<>& _rHdl ) { m_aControlActivationHandler = _rHdl; }
     127             : 
     128             :         /** to be called when a form in our document has been activated
     129             :         */
     130             :         void    formActivated( const ::com::sun::star::uno::Reference< ::com::sun::star::form::runtime::XFormController >& _rxController );
     131             :         /** to be called when a form in our document has been deactivated
     132             :         */
     133             :         void    formDeactivated( const ::com::sun::star::uno::Reference< ::com::sun::star::form::runtime::XFormController >& _rxController );
     134             : 
     135             :         /** notifies the instance that the design mode has changed
     136             :         */
     137             :         void    designModeChanged( bool _bNewDesignMode );
     138             : 
     139             :     protected:
     140             :         // IFocusObserver
     141             :         virtual void    focusGained( const ::com::sun::star::awt::FocusEvent& _rEvent ) SAL_OVERRIDE;
     142             :         virtual void    focusLost( const ::com::sun::star::awt::FocusEvent& _rEvent ) SAL_OVERRIDE;
     143             : 
     144             :         // IContextRequestObserver
     145             :         virtual void    contextMenuRequested( const ::com::sun::star::awt::MouseEvent& _rEvent ) SAL_OVERRIDE;
     146             : 
     147             :         // ISlotInvalidator
     148             :         virtual void    Invalidate( SfxSlotId _nSlot ) SAL_OVERRIDE;
     149             : 
     150             :     protected:
     151             :         enum AttributeSet { eCharAttribs, eParaAttribs };
     152             :         void    executeAttributeDialog( AttributeSet _eSet, SfxRequest& _rReq );
     153             :         bool    executeSelectAll( );
     154             :         bool    executeClipboardSlot( SfxSlotId _nSlot );
     155             : 
     156             :     private:
     157        6458 :         inline  bool    isControllerListening() const { return !m_aControlObservers.empty(); }
     158             : 
     159             :         FmTextControlFeature*
     160             :                         implGetFeatureDispatcher(
     161             :                             const ::com::sun::star::uno::Reference< ::com::sun::star::frame::XDispatchProvider >& _rxProvider,
     162             :                             SfxApplication* _pApplication,
     163             :                             SfxSlotId _nSlot
     164             :                         );
     165             : 
     166             :         // fills the given structure with dispatchers for the given slots, for the given control
     167             :         void            fillFeatureDispatchers(
     168             :                             const ::com::sun::star::uno::Reference< ::com::sun::star::awt::XControl >& _rxControl,
     169             :                             SfxSlotId* _pZeroTerminatedSlots,
     170             :                             ControlFeatures& _rDispatchers
     171             :                         );
     172             : 
     173             :         /// creates SfxPoolItes for all features in the given set, and puts them into the given SfxAllItemSet
     174             :         static void     transferFeatureStatesToItemSet(
     175             :                             ControlFeatures& _rDispatchers,
     176             :                             SfxAllItemSet& _rSet,
     177             :                             bool _bTranslateLatin = false
     178             :                         );
     179             : 
     180             :         /// to be called when a control has been activated
     181             :         void    controlActivated( const ::com::sun::star::uno::Reference< ::com::sun::star::awt::XControl >& _rxControl );
     182             :         /// to be called when the currently active control has been deactivated
     183             :         void    controlDeactivated( );
     184             : 
     185             :         void    implClearActiveControlRef();
     186             : 
     187             :         /** starts listening at all controls of the given controller for focus events
     188             :         @precond
     189             :             we don't have an active controller currently
     190             :         */
     191             :         void    startControllerListening( const ::com::sun::star::uno::Reference< ::com::sun::star::form::runtime::XFormController >& _rxController );
     192             :         /** stops listening at the active controller
     193             :         @precond
     194             :             we have an active controller currently
     195             :         */
     196             :         void    stopControllerListening( );
     197             : 
     198             :         /** parses the given URL's Complete member, by calling XURLTransformer::parseString
     199             :         */
     200             :         void    impl_parseURL_nothrow( ::com::sun::star::util::URL& _rURL );
     201             : 
     202             :         DECL_LINK_TYPED( OnInvalidateClipboard, Timer*, void );
     203             :     };
     204             : 
     205             : 
     206             : }
     207             : 
     208             : 
     209             : #endif // INCLUDED_SVX_SOURCE_INC_FMTEXTCONTROLSHELL_HXX
     210             : 
     211             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

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