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             : 
      20             : #ifndef INCLUDED_SD_SOURCE_UI_DLG_REMOTEDIALOGCLIENTBOX_HXX
      21             : #define INCLUDED_SD_SOURCE_UI_DLG_REMOTEDIALOGCLIENTBOX_HXX
      22             : 
      23             : #include "rtl/ustring.hxx"
      24             : #include "vcl/scrbar.hxx"
      25             : #include "vcl/fixed.hxx"
      26             : #include "vcl/button.hxx"
      27             : #include "vcl/dialog.hxx"
      28             : #include "vcl/field.hxx"
      29             : 
      30             : #include "svtools/extensionlistbox.hxx"
      31             : #include "cppuhelper/implbase1.hxx"
      32             : 
      33             : #include "com/sun/star/lang/Locale.hpp"
      34             : #include "com/sun/star/lang/XEventListener.hpp"
      35             : #include "com/sun/star/deployment/XPackage.hpp"
      36             : 
      37             : #include <boost/shared_ptr.hpp>
      38             : 
      39             : #include "sdresid.hxx"
      40             : 
      41             : namespace sd {
      42             : 
      43             : #define SMALL_ICON_SIZE     16
      44             : #define TOP_OFFSET           5
      45             : #define ICON_HEIGHT         42
      46             : #define ICON_WIDTH          47
      47             : #define ICON_OFFSET         72
      48             : #define RIGHT_ICON_OFFSET    5
      49             : #define SPACE_BETWEEN        3
      50             : 
      51             : // struct ClientBoxEntry
      52             : struct ClientBoxEntry;
      53             : struct ClientInfo;
      54             : 
      55             : typedef ::boost::shared_ptr< ClientBoxEntry > TClientBoxEntry;
      56             : 
      57             : struct ClientBoxEntry
      58             : {
      59             :     bool            m_bActive       :1;
      60             :     ::boost::shared_ptr<ClientInfo>     m_pClientInfo;
      61             : 
      62             :     ClientBoxEntry( ::boost::shared_ptr<ClientInfo> pClientInfo );
      63             :    ~ClientBoxEntry();
      64             : 
      65             : };
      66             : 
      67             : // class ExtensionBox_Impl
      68             : class ClientBox;
      69             : 
      70             : class ClientRemovedListener : public ::cppu::WeakImplHelper1< ::com::sun::star::lang::XEventListener >
      71             : {
      72             :     ClientBox   *m_pParent;
      73             : 
      74             : public:
      75             : 
      76           0 :     ClientRemovedListener( ClientBox *pParent ) { m_pParent = pParent; }
      77             :    virtual ~ClientRemovedListener();
      78             : 
      79             :     // XEventListener
      80             :     virtual void SAL_CALL disposing( ::com::sun::star::lang::EventObject const & evt )
      81             :         throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
      82             : };
      83             : 
      84             : class ClientBox:
      85             :     public Control
      86             : {
      87             :     bool            m_bHasScrollBar;
      88             :     bool            m_bHasActive;
      89             :     bool            m_bNeedsRecalc;
      90             :     bool            m_bInCheckMode;
      91             :     bool            m_bAdjustActive;
      92             :     bool            m_bInDelete;
      93             :     //Must be guarded together with m_vEntries to ensure a valid index at all times.
      94             :     //Use m_entriesMutex as guard.
      95             :     long            m_nActive;
      96             :     long            m_nTopIndex;
      97             :     long            m_nStdHeight;
      98             :     long            m_nActiveHeight;
      99             :     long            m_nExtraHeight;
     100             :     Size            m_aOutputSize;
     101             :     Link            m_aClickHdl;
     102             :     Link            m_aDeauthoriseHdl;
     103             : 
     104             :     NumericBox      m_aPinBox;
     105             :     PushButton      m_aDeauthoriseButton;
     106             :     Rectangle       m_sPinTextRect;
     107             : 
     108             :     ScrollBar       m_aScrollBar;
     109             : 
     110             :     com::sun::star::uno::Reference< ClientRemovedListener > m_xRemoveListener;
     111             : 
     112             :     //This mutex is used for synchronizing access to m_vEntries.
     113             :     //Currently it is used to synchronize adding, removing entries and
     114             :     //functions like getItemName, getItemDescription, etc. to prevent
     115             :     //that m_vEntries is accessed at an invalid index.
     116             :     //ToDo: There are many more places where m_vEntries is read and which may
     117             :     //fail. For example the Paint method is probable called from the main thread
     118             :     //while new entries are added / removed in a separate thread.
     119             :     mutable ::osl::Mutex    m_entriesMutex;
     120             :     std::vector< TClientBoxEntry > m_vEntries;
     121             :     std::vector< TClientBoxEntry > m_vRemovedEntries;
     122             : 
     123             :     void            CalcActiveHeight( const long nPos );
     124             :     long            GetTotalHeight() const;
     125             :     void            SetupScrollBar();
     126             :     void            DrawRow( const Rectangle& rRect, const TClientBoxEntry pEntry );
     127             :     bool            HandleTabKey( bool bReverse );
     128             :     bool            HandleCursorKey( sal_uInt16 nKeyCode );
     129             :     void            DeleteRemoved();
     130             : 
     131             :     DECL_DLLPRIVATE_LINK( ScrollHdl, ScrollBar* );
     132             :     DECL_DLLPRIVATE_LINK( DeauthoriseHdl, void * );
     133             :     //Index starts with 1.
     134             :     //Throws an com::sun::star::lang::IllegalArgumentException, when the index is invalid.
     135             :     void checkIndex(sal_Int32 pos) const;
     136             : 
     137             : public:
     138             :                     ClientBox( vcl::Window* pParent, WinBits nStyle );
     139             :                    virtual ~ClientBox();
     140             : 
     141             :     void    MouseButtonDown( const MouseEvent& rMEvt ) SAL_OVERRIDE;
     142             :     void    Paint( const Rectangle &rPaintRect ) SAL_OVERRIDE;
     143             :     void    Resize() SAL_OVERRIDE;
     144             :     Size    GetOptimalSize() const SAL_OVERRIDE;
     145             :     bool    Notify( NotifyEvent& rNEvt ) SAL_OVERRIDE;
     146             : 
     147             :     const Size      GetMinOutputSizePixel() const;
     148             :     void            SetExtraSize( long nSize ) { m_nExtraHeight = nSize; }
     149           0 :     TClientBoxEntry     GetEntryData( long nPos ) { return m_vEntries[ nPos ]; }
     150             :     long            GetActiveEntryIndex();
     151             :     long            GetEntryCount() { return (long) m_vEntries.size(); }
     152             :     Rectangle       GetEntryRect( const long nPos ) const;
     153             :     bool            HasActive() { return m_bHasActive; }
     154             :     long            PointToPos( const Point& rPos );
     155             :     void            SetScrollHdl( const Link& rLink );
     156             :     void            DoScroll( long nDelta );
     157             :     void            SetHyperlinkHdl( const Link& rLink ){ m_aClickHdl = rLink; }
     158             :     void    RecalcAll();
     159             :     void            RemoveUnlocked();
     160             : 
     161             :     void    selectEntry( const long nPos );
     162             :     long            addEntry( ::boost::shared_ptr<ClientInfo> pClientInfo );
     163             :     void            clearEntries();
     164             : 
     165             :     void            prepareChecking();
     166             :     void            checkEntries();
     167             : 
     168             :     OUString getPin();
     169             :     void            populateEntries();
     170             : };
     171             : 
     172             : }
     173             : 
     174             : #endif // INCLUDED_SD_SOURCE_UI_DLG_REMOTEDIALOGCLIENTBOX_HXX
     175             : 
     176             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */