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345 lines
8.8 KiB
345 lines
8.8 KiB
/***************************************************************************
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* Copyright (C) 2004-2007 by Georgy Yunaev, gyunaev@ulduzsoft.com *
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* Please do not use email address above for bug reports; see *
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* the README file *
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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* This program is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU General Public License for more details. *
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* *
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* You should have received a copy of the GNU General Public License *
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* along with this program; if not, write to the *
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* Free Software Foundation, Inc., *
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *
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***************************************************************************/
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#include <tqaccel.h>
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#include "kchmconfig.h"
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#include "kchmmainwindow.h"
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#include "kchmviewwindow.h"
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#include "kchmviewwindowmgr.h"
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#include "iconstorage.h"
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#include "kchmviewwindow_qtextbrowser.h"
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#if defined (USE_KDE)
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#include "kde/kchmviewwindow_tdehtmlpart.h"
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#endif
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KCHMViewWindowMgr::KCHMViewWindowMgr( TQWidget *parent )
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: TQTabWidget( parent ) //TQTabWidget
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{
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m_MenuWindow = 0;
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// on current tab changed
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connect( this, TQT_SIGNAL( currentChanged(TQWidget *) ), this, TQT_SLOT( onTabChanged(TQWidget *) ) );
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// Create an iconset for the button
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TQIconSet iset( *gIconStorage.getCloseWindowIcon() );
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// Create a pushbutton
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m_closeButton = new TQPushButton( iset, TQString(), this );
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m_closeButton->setFlat( true );
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m_closeButton->setEnabled( false );
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connect( m_closeButton, TQT_SIGNAL( clicked() ), this, TQT_SLOT( closeCurrentWindow() ) );
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setCornerWidget( m_closeButton, TopRight);
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}
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KCHMViewWindowMgr::~KCHMViewWindowMgr( )
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{
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}
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void KCHMViewWindowMgr::createMenu( KCHMMainWindow * parent )
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{
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// Create the approptiate menu entries in 'View' main menu
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m_MenuWindow = new KTQPopupMenu( parent );
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parent->menuBar()->insertItem( i18n( "&Window"), m_MenuWindow );
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m_menuIdClose = m_MenuWindow->insertItem( i18n( "&Close"), this, TQT_SLOT( closeCurrentWindow()), CTRL+Key_W );
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m_MenuWindow->insertSeparator();
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//connect( m_MenuWindow, TQT_SIGNAL( activated(int) ), this, TQT_SLOT ( onCloseWindow(int) ));
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connect( m_MenuWindow, TQT_SIGNAL( activated(int) ), this, TQT_SLOT ( onActiveWindow(int) ));
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}
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void KCHMViewWindowMgr::invalidate()
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{
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deleteAllWindows();
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addNewTab( true );
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}
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KCHMViewWindow * KCHMViewWindowMgr::current()
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{
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TQWidget * w = currentPage();
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WindowsIterator it;
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if ( !w || (it = m_Windows.find( w )) == m_Windows.end() )
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tqFatal( "KCHMViewWindowMgr::current called without any windows!" );
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return it.data().window;
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}
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KCHMViewWindow * KCHMViewWindowMgr::addNewTab( bool set_active )
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{
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KCHMViewWindow * viewvnd;
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#if defined (USE_KDE)
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if ( !appConfig.m_kdeUseTQTextBrowser )
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viewvnd = new KCHMViewWindow_KHTMLPart( this );
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else
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#endif
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viewvnd = new KCHMViewWindow_QTextBrowser( this );
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TQWidget * widget = viewvnd->getTQWidget();
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m_Windows[widget].window = viewvnd;
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m_Windows[widget].menuitem = 0;
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m_Windows[widget].widget = widget;
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addTab( widget, "" );
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Q_ASSERT( m_Windows.size() == (unsigned int) count() );
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// Set active if it is the first tab
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if ( set_active || m_Windows.size() == 1 )
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showPage( widget );
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// Handle clicking on link in browser window
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connect( viewvnd->getTQObject(), TQT_SIGNAL( signalLinkClicked (const TQString &, bool &) ), ::mainWindow, TQT_SLOT( slotLinkClicked(const TQString &, bool &) ) );
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return viewvnd;
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}
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void KCHMViewWindowMgr::deleteAllWindows( )
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{
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// No it++ - we removing the window by every closeWindow call
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while ( m_Windows.begin() != m_Windows.end() )
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closeWindow( m_Windows.begin().data() );
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}
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void KCHMViewWindowMgr::setTabName( KCHMViewWindow * window )
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{
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WindowsIterator it = m_Windows.find( window->getTQWidget() );
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if ( it == m_Windows.end() )
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tqFatal( "KCHMViewWindowMgr::setTabName called with unknown window!" );
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TQString title = window->getTitle();
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// Trim too long string
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if ( title.length() > 25 )
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title = title.left( 22 ) + "...";
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setTabLabel( window->getTQWidget(), title );
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if ( it.data().menuitem == 0 )
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{
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// find the empty menuid
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int menuid;
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if ( !m_idSlot.empty() )
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{
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menuid = *m_idSlot.begin();
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m_idSlot.erase( m_idSlot.begin() );
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}
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else
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menuid = m_Windows.size();
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TQString menutitle = "&" + TQString::number(menuid) + " " + title;
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it.data().menuitem = menuid;
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m_MenuWindow->insertItem(menutitle, menuid);
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updateTabAccel();
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}
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else
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{
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TQString menutitle = "&" + TQString::number(it.data().menuitem) + " " + title;
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m_MenuWindow->changeItem( it.data().menuitem, menutitle );
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}
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updateCloseButtons();
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}
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void KCHMViewWindowMgr::closeCurrentWindow( )
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{
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// Do not allow to close the last window
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if ( m_Windows.size() == 1 )
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return;
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TQWidget * w = currentPage();
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WindowsIterator it;
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if ( !w || (it = m_Windows.find( w )) == m_Windows.end() )
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tqFatal( "KCHMViewWindowMgr::closeCurrentWindow called without any windows!" );
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closeWindow( it.data() );
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}
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void KCHMViewWindowMgr::closeWindow( const tab_window_t & tab )
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{
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WindowsIterator it = m_Windows.find( tab.widget );
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if ( it == m_Windows.end() )
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tqFatal( "KCHMViewWindowMgr::closeWindow called with unknown widget!" );
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if ( tab.menuitem != 0 )
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{
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m_MenuWindow->removeItem( tab.menuitem );
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m_idSlot.push_back( tab.menuitem );
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}
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removePage( tab.widget );
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delete tab.window;
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m_Windows.remove( it );
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updateCloseButtons();
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updateTabAccel();
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}
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void KCHMViewWindowMgr::onCloseWindow( int id )
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{
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for ( WindowsIterator it = m_Windows.begin(); it != m_Windows.end(); it++ )
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{
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if ( it.data().menuitem != id )
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continue;
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closeWindow( it.data() );
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break;
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}
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}
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void KCHMViewWindowMgr::onActiveWindow(int id)
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{
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for (WindowsIterator it = m_Windows.begin(); it != m_Windows.end(); ++it)
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{
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if ( it.data().menuitem != id )
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continue;
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TQWidget *widget = it.data().widget;
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showPage(widget);
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break;
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}
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}
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void KCHMViewWindowMgr::restoreSettings( const KCHMSettings::viewindow_saved_settings_t & settings )
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{
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// Destroy pre-created tab
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closeWindow( m_Windows.begin().data() );
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for ( unsigned int i = 0; i < settings.size(); i++ )
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{
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KCHMViewWindow * window = addNewTab( false );
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window->openUrl( settings[i].url ); // will call setTabName()
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window->setScrollbarPosition( settings[i].scroll_y );
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window->setZoomFactor( settings[i].zoom );
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}
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}
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void KCHMViewWindowMgr::saveSettings( KCHMSettings::viewindow_saved_settings_t & settings )
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{
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settings.clear();
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for ( int i = 0; i < count(); i++ )
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{
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TQWidget * p = page( i );
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WindowsIterator it = m_Windows.find( p );
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if ( it == m_Windows.end() )
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tqFatal( "KCHMViewWindowMgr::saveSettings: could not find widget!" );
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settings.push_back(
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KCHMSettings::SavedViewWindow(
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it.data().window->getOpenedPage(),
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it.data().window->getScrollbarPosition(),
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it.data().window->getZoomFactor()) );
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}
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}
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void KCHMViewWindowMgr::updateCloseButtons( )
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{
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m_MenuWindow->setItemEnabled( m_menuIdClose, m_Windows.size() > 1 );
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m_closeButton->setEnabled( m_Windows.size() > 1 );
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}
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void KCHMViewWindowMgr::onTabChanged( TQWidget * newtab )
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{
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WindowsIterator it = m_Windows.find( newtab );
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if ( it == m_Windows.end() )
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tqFatal( "KCHMViewWindowMgr::onTabChanged called with unknown widget!" );
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it.data().window->updateNavigationToolbar();
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mainWindow->slotBrowserChanged( it.data().window );
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}
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void KCHMViewWindowMgr::updateTabAccel()
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{
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WindowsIterator it;
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for ( it = m_Windows.begin(); it != m_Windows.end(); ++it )
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{
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int menuid = it.data().menuitem;
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int index = indexOf(it.data().widget);
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if ( index <= 9 )
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{
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if ( index < 9 )
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index++;
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else
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index = 0;
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m_MenuWindow->setAccel(ALT + key(index), menuid);
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}
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}
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}
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TQKeySequence KCHMViewWindowMgr::key(int i)
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{
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switch (i)
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{
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case 0:
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return Key_0;
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case 1:
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return Key_1;
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case 2:
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return Key_2;
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case 3:
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return Key_3;
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case 4:
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return Key_4;
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case 5:
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return Key_5;
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case 6:
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return Key_6;
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case 7:
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return Key_7;
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case 8:
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return Key_8;
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default:
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return Key_9;
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}
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}
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#include "kchmviewwindowmgr.moc"
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