extensions/source/bibliography/bibcont.cxx

   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
  21 #include <osl/mutex.hxx>
  22 #include <cppuhelper/weak.hxx>
  23 #include <toolkit/helper/vclunohelper.hxx>
  24 #include <com/sun/star/awt/XWindow.hpp>
  25 #include <com/sun/star/awt/XWindowPeer.hpp>
  26 #include <com/sun/star/frame/XDispatchProvider.hpp>
  27 #include <com/sun/star/frame/FrameSearchFlag.hpp>
  28 #include <com/sun/star/util/XURLTransformer.hpp>
  29 #include "bibconfig.hxx"
  30
  31
  32 #include "datman.hxx"
  33 #include "bibcont.hxx"
  34
  35
  36 BibShortCutHandler::~BibShortCutHandler()
  37 {
  38 }
  39
  40 sal_Bool BibShortCutHandler::HandleShortCutKey( const KeyEvent& )
  41 {
  42     return sal_False;
  43 }
  44
  45
  46 BibWindow::BibWindow( Window* pParent, WinBits nStyle ) : Window( pParent, nStyle ), BibShortCutHandler( this )
  47 {
  48 }
  49
  50 BibWindow::~BibWindow()
  51 {
  52 }
  53
  54
  55 BibSplitWindow::BibSplitWindow( Window* pParent, WinBits nStyle ) : SplitWindow( pParent, nStyle ), BibShortCutHandler( this )
  56 {
  57 }
  58
  59 BibSplitWindow::~BibSplitWindow()
  60 {
  61 }
  62
  63
  64 BibTabPage::BibTabPage( Window* pParent, const ResId& rResId ) : TabPage( pParent, rResId ), BibShortCutHandler( this )
  65 {
  66 }
  67
  68 BibTabPage::~BibTabPage()
  69 {
  70 }
  71
  72
  73 using namespace osl;
  74 using namespace ::com::sun::star;
  75 using namespace ::com::sun::star::uno;
  76 using namespace ::com::sun::star::frame;
  77 using namespace ::rtl;
  78
  79 //split window size is a percent value
  80 #define WIN_MIN_HEIGHT 10
  81 #define WIN_STEP_SIZE 5
  82
  83 BibWindowContainer::BibWindowContainer( Window* pParent, BibShortCutHandler* pChildWin, WinBits nStyle ) :
  84         BibWindow( pParent, nStyle ),
  85         pChild( pChildWin )
  86 {
  87     if(pChild!=NULL)
  88     {
  89         Window* pChildWindow = GetChild();
  90         pChildWindow->SetParent(this);
  91         pChildWindow->Show();
  92         pChildWindow->SetPosPixel(Point(0,0));
  93     }
  94 }
  95
  96 BibWindowContainer::~BibWindowContainer()
  97 {
  98     if( pChild )
  99     {
 100         Window* pDel = GetChild();
 101         pChild = NULL;          // prevents GetFocus for child while deleting!
 102         delete pDel;
 103     }
 104 }
 105
 106 void BibWindowContainer::Resize()
 107 {
 108     if( pChild )
 109         GetChild()->SetSizePixel( GetOutputSizePixel() );
 110 }
 111
 112 void BibWindowContainer::GetFocus()
 113 {
 114     if( pChild )
 115         GetChild()->GrabFocus();
 116 }
 117
 118 sal_Bool BibWindowContainer::HandleShortCutKey( const KeyEvent& rKeyEvent )
 119 {
 120     return pChild? pChild->HandleShortCutKey( rKeyEvent ) : sal_False;
 121 }
 122
 123
 124 BibBookContainer::BibBookContainer(Window* pParent, WinBits nStyle):
 125     BibSplitWindow(pParent,nStyle),
 126     pTopWin(NULL),
 127     pBottomWin(NULL)
 128 {
 129     pBibMod = OpenBibModul();
 130     aTimer.SetTimeoutHdl(LINK( this, BibBookContainer, SplitHdl));
 131     aTimer.SetTimeout(400);
 132 }
 133
 134 BibBookContainer::~BibBookContainer()
 135 {
 136     if( xTopFrameRef.is() )
 137         xTopFrameRef->dispose();
 138     if( xBottomFrameRef.is() )
 139         xBottomFrameRef->dispose();
 140
 141     if( pTopWin )
 142     {
 143         Window* pDel = pTopWin;
 144         pTopWin = NULL;         // prevents GetFocus for child while deleting!
 145         delete pDel;
 146     }
 147
 148     if( pBottomWin )
 149     {
 150         Window* pDel = pBottomWin;
 151         pBottomWin = NULL;      // prevents GetFocus for child while deleting!
 152         delete pDel;
 153     }
 154
 155     CloseBibModul( pBibMod );
 156 }
 157
 158 void BibBookContainer::Split()
 159 {
 160     aTimer.Start();
 161 }
 162 IMPL_LINK( BibBookContainer, SplitHdl, Timer*,/*pT*/)
 163 {
 164     long nSize= GetItemSize( TOP_WINDOW);
 165     BibConfig* pConfig = BibModul::GetConfig();
 166     pConfig->setBeamerSize(nSize);
 167     nSize = GetItemSize( BOTTOM_WINDOW);
 168     pConfig->setViewSize(nSize);
 169     return 0;
 170 }
 171
 172 void BibBookContainer::createTopFrame( BibShortCutHandler* pWin )
 173 {
 174     if ( xTopFrameRef.is() ) xTopFrameRef->dispose();
 175
 176     if(pTopWin)
 177     {
 178         RemoveItem(TOP_WINDOW);
 179         delete pTopWin;
 180     }
 181     pTopWin=new BibWindowContainer(this,pWin);
 182     pTopWin->Show();
 183     BibConfig* pConfig = BibModul::GetConfig();
 184     long nSize = pConfig->getBeamerSize();
 185     InsertItem(TOP_WINDOW, pTopWin, nSize, 1, 0, SWIB_PERCENTSIZE  );
 186
 187 }
 188
 189 void BibBookContainer::createBottomFrame( BibShortCutHandler* pWin )
 190 {
 191     if ( xBottomFrameRef.is() ) xBottomFrameRef->dispose();
 192
 193     if(pBottomWin)
 194     {
 195         RemoveItem(BOTTOM_WINDOW);
 196         delete pBottomWin;
 197     }
 198
 199     pBottomWin=new BibWindowContainer(this,pWin);
 200
 201     BibConfig* pConfig = BibModul::GetConfig();
 202     long nSize = pConfig->getViewSize();
 203     InsertItem(BOTTOM_WINDOW, pBottomWin, nSize, 1, 0, SWIB_PERCENTSIZE  );
 204
 205 }
 206
 207 void BibBookContainer::GetFocus()
 208 {
 209     if( pBottomWin )
 210         pBottomWin->GrabFocus();
 211 }
 212
 213 long BibBookContainer::PreNotify( NotifyEvent& rNEvt )
 214 {
 215     long nHandled = 0;
 216     if( EVENT_KEYINPUT == rNEvt.GetType()  )
 217     {
 218         const KeyEvent* pKEvt = rNEvt.GetKeyEvent();
 219         const KeyCode aKeyCode = pKEvt->GetKeyCode();
 220         sal_uInt16 nKey = aKeyCode.GetCode();
 221         const sal_uInt16 nModifier = aKeyCode.GetModifier();
 222
 223         if( KEY_MOD2 == nModifier )
 224         {
 225             if( KEY_UP == nKey || KEY_DOWN == nKey )
 226             {
 227                 if(pTopWin && pBottomWin)
 228                 {
 229                     sal_uInt16 nFirstWinId = KEY_UP == nKey ? TOP_WINDOW : BOTTOM_WINDOW;
 230                     sal_uInt16 nSecondWinId = KEY_UP == nKey ? BOTTOM_WINDOW : TOP_WINDOW;
 231                     long nHeight = GetItemSize( nFirstWinId );
 232                     nHeight -= WIN_STEP_SIZE;
 233                     if(nHeight < WIN_MIN_HEIGHT)
 234                         nHeight = WIN_MIN_HEIGHT;
 235                     SetItemSize( nFirstWinId, nHeight );
 236                     SetItemSize( nSecondWinId, 100 - nHeight );
 237                 }
 238                 nHandled = 1;
 239             }
 240             else if( pKEvt->GetCharCode() && HandleShortCutKey( *pKEvt ) )
 241                 nHandled = 1;
 242         }
 243     }
 244
 245     return nHandled;
 246 }
 247
 248 sal_Bool BibBookContainer::HandleShortCutKey( const KeyEvent& rKeyEvent )
 249 {
 250     sal_Bool bRet = sal_False;
 251
 252     if( pTopWin )
 253         bRet = pTopWin->HandleShortCutKey( rKeyEvent );
 254
 255     if( !bRet && pBottomWin )
 256         bRet = pBottomWin->HandleShortCutKey( rKeyEvent );
 257
 258     return bRet;
 259 }
 260
 261 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */