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 #include "bibview.hxx"
  35
  36
  37 BibShortCutHandler::~BibShortCutHandler()
  38 {
  39 }
  40
  41 bool BibShortCutHandler::HandleShortCutKey( const KeyEvent& )
  42 {
  43     return false;
  44 }
  45
  46
  47 BibWindow::BibWindow( vcl::Window* pParent, WinBits nStyle ) : Window( pParent, nStyle ), BibShortCutHandler( this )
  48 {
  49 }
  50
  51 BibWindow::~BibWindow()
  52 {
  53 }
  54
  55
  56 BibSplitWindow::BibSplitWindow( vcl::Window* pParent, WinBits nStyle ) : SplitWindow( pParent, nStyle ), BibShortCutHandler( this )
  57 {
  58 }
  59
  60 BibTabPage::BibTabPage( vcl::Window* pParent, const OString& rID, const OUString& rUIXMLDescription ) :
  61                         TabPage( pParent, rID, rUIXMLDescription ), BibShortCutHandler( this )
  62 {
  63 }
  64
  65 using namespace osl;
  66 using namespace ::com::sun::star;
  67 using namespace ::com::sun::star::uno;
  68 using namespace ::com::sun::star::frame;
  69
  70 //split window size is a percent value
  71 #define WIN_MIN_HEIGHT 10
  72 #define WIN_STEP_SIZE 5
  73
  74 BibWindowContainer::BibWindowContainer( vcl::Window* pParent, BibShortCutHandler* pChildWin, WinBits nStyle ) :
  75         BibWindow( pParent, nStyle ),
  76         pChild( pChildWin )
  77 {
  78     if(pChild!=NULL)
  79     {
  80         vcl::Window* pChildWindow = GetChild();
  81         pChildWindow->SetParent(this);
  82         pChildWindow->Show();
  83         pChildWindow->SetPosPixel(Point(0,0));
  84     }
  85 }
  86
  87 BibWindowContainer::~BibWindowContainer()
  88 {
  89     disposeOnce();
  90 }
  91
  92 void BibWindowContainer::dispose()
  93 {
  94     if( pChild )
  95     {
  96         VclPtr<vcl::Window> pDel = GetChild();
  97         pChild = NULL;          // prevents GetFocus for child while deleting!
  98         pDel.disposeAndClear();
  99     }
 100     vcl::Window::dispose();
 101 }
 102
 103 void BibWindowContainer::Resize()
 104 {
 105     if( pChild )
 106         GetChild()->SetSizePixel( GetOutputSizePixel() );
 107 }
 108
 109 void BibWindowContainer::GetFocus()
 110 {
 111     if( pChild )
 112         GetChild()->GrabFocus();
 113 }
 114
 115 bool BibWindowContainer::HandleShortCutKey( const KeyEvent& rKeyEvent )
 116 {
 117     return pChild && pChild->HandleShortCutKey( rKeyEvent );
 118 }
 119
 120
 121 BibBookContainer::BibBookContainer(vcl::Window* pParent, WinBits nStyle):
 122     BibSplitWindow(pParent,nStyle),
 123     pTopWin(NULL),
 124     pBottomWin(NULL)
 125 {
 126     pBibMod = OpenBibModul();
 127     aIdle.SetIdleHdl(LINK( this, BibBookContainer, SplitHdl));
 128     aIdle.SetPriority(SchedulerPriority::LOWEST);
 129 }
 130
 131 BibBookContainer::~BibBookContainer()
 132 {
 133     disposeOnce();
 134 }
 135
 136 void BibBookContainer::dispose()
 137 {
 138     if( xTopFrameRef.is() )
 139         xTopFrameRef->dispose();
 140     if( xBottomFrameRef.is() )
 141         xBottomFrameRef->dispose();
 142
 143     if( pTopWin )
 144     {
 145         VclPtr<vcl::Window> pDel = pTopWin;
 146         pTopWin = NULL;         // prevents GetFocus for child while deleting!
 147         pDel.disposeAndClear();
 148     }
 149
 150     if( pBottomWin )
 151     {
 152         VclPtr<vcl::Window> pDel = pBottomWin;
 153         pBottomWin = NULL;      // prevents GetFocus for child while deleting!
 154         pDel.disposeAndClear();
 155     }
 156
 157     CloseBibModul( pBibMod );
 158     pTopWin.clear();
 159     pBottomWin.clear();
 160     BibSplitWindow::dispose();
 161 }
 162
 163 void BibBookContainer::Split()
 164 {
 165     aIdle.Start();
 166 }
 167 IMPL_LINK_NOARG_TYPED( BibBookContainer, SplitHdl, Idle*, void)
 168 {
 169     long nSize= GetItemSize( TOP_WINDOW);
 170     BibConfig* pConfig = BibModul::GetConfig();
 171     pConfig->setBeamerSize(nSize);
 172     nSize = GetItemSize( BOTTOM_WINDOW);
 173     pConfig->setViewSize(nSize);
 174 }
 175
 176 void BibBookContainer::createTopFrame( BibShortCutHandler* pWin )
 177 {
 178     if ( xTopFrameRef.is() ) xTopFrameRef->dispose();
 179
 180     if(pTopWin)
 181     {
 182         RemoveItem(TOP_WINDOW);
 183         pTopWin.disposeAndClear();
 184     }
 185     pTopWin=VclPtr<BibWindowContainer>::Create(this,pWin);
 186     pTopWin->Show();
 187     BibConfig* pConfig = BibModul::GetConfig();
 188     long nSize = pConfig->getBeamerSize();
 189     InsertItem(TOP_WINDOW, pTopWin, nSize, 1, 0, SWIB_PERCENTSIZE  );
 190
 191 }
 192
 193 void BibBookContainer::createBottomFrame( BibShortCutHandler* pWin )
 194 {
 195     if ( xBottomFrameRef.is() ) xBottomFrameRef->dispose();
 196
 197     if(pBottomWin)
 198     {
 199         RemoveItem(BOTTOM_WINDOW);
 200         pBottomWin.disposeAndClear();
 201     }
 202
 203     pBottomWin=VclPtr<BibWindowContainer>::Create(this,pWin);
 204
 205     BibConfig* pConfig = BibModul::GetConfig();
 206     long nSize = pConfig->getViewSize();
 207     InsertItem(BOTTOM_WINDOW, pBottomWin, nSize, 1, 0, SWIB_PERCENTSIZE  );
 208
 209 }
 210
 211 void BibBookContainer::GetFocus()
 212 {
 213     if( pBottomWin )
 214         pBottomWin->GrabFocus();
 215 }
 216
 217 bool BibBookContainer::PreNotify( NotifyEvent& rNEvt )
 218 {
 219     bool nHandled = false;
 220     if( MouseNotifyEvent::KEYINPUT == rNEvt.GetType()  )
 221     {
 222         const KeyEvent* pKEvt = rNEvt.GetKeyEvent();
 223         const vcl::KeyCode aKeyCode = pKEvt->GetKeyCode();
 224         sal_uInt16 nKey = aKeyCode.GetCode();
 225         const sal_uInt16 nModifier = aKeyCode.GetModifier();
 226
 227         if( KEY_MOD2 == nModifier )
 228         {
 229             if( KEY_UP == nKey || KEY_DOWN == nKey )
 230             {
 231                 if(pTopWin && pBottomWin)
 232                 {
 233                     sal_uInt16 nFirstWinId = KEY_UP == nKey ? TOP_WINDOW : BOTTOM_WINDOW;
 234                     sal_uInt16 nSecondWinId = KEY_UP == nKey ? BOTTOM_WINDOW : TOP_WINDOW;
 235                     long nHeight = GetItemSize( nFirstWinId );
 236                     nHeight -= WIN_STEP_SIZE;
 237                     if(nHeight < WIN_MIN_HEIGHT)
 238                         nHeight = WIN_MIN_HEIGHT;
 239                     SetItemSize( nFirstWinId, nHeight );
 240                     SetItemSize( nSecondWinId, 100 - nHeight );
 241                 }
 242                 nHandled = true;
 243             }
 244             else if( pKEvt->GetCharCode() && HandleShortCutKey( *pKEvt ) )
 245                 nHandled = true;
 246         }
 247     }
 248
 249     return nHandled;
 250 }
 251
 252 bool BibBookContainer::HandleShortCutKey( const KeyEvent& rKeyEvent )
 253 {
 254     bool bRet = false;
 255
 256     if( pTopWin )
 257         bRet = pTopWin->HandleShortCutKey( rKeyEvent );
 258
 259     if( !bRet && pBottomWin )
 260         bRet = pBottomWin->HandleShortCutKey( rKeyEvent );
 261
 262     return bRet;
 263 }
 264
 265 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */