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155 lines
4.3 KiB
155 lines
4.3 KiB
/* This file is part of the KDE libraries
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Copyright (c) 2000 Dawit Alemayehu <adawit@kde.org>
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License (LGPL) as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This library 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 GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public License
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along with this library; see the file COPYING.LIB. If not, write to
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the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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Boston, MA 02110-1301, USA.
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*/
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#include <tqobject.h>
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#include <kcompletion.h>
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KCompletionBase::KCompletionBase()
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{
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m_delegate = 0L;
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// Assign the default completion type to use.
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m_iCompletionMode = KGlobalSettings::completionMode();
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// Initialize all key-bindings to 0 by default so that
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// the event filter will use the global settings.
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useGlobalKeyBindings();
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// By default we initialize everything to false.
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// All the variables would be setup properly when
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// the appropriate member functions are called.
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setup( false, false, false );
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}
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KCompletionBase::~KCompletionBase()
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{
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if( m_bAutoDelCompObj && m_pCompObj )
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{
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delete m_pCompObj;
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}
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}
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void KCompletionBase::setDelegate( KCompletionBase *delegate )
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{
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m_delegate = delegate;
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if ( m_delegate ) {
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m_delegate->m_bAutoDelCompObj = m_bAutoDelCompObj;
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m_delegate->m_bHandleSignals = m_bHandleSignals;
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m_delegate->m_bEmitSignals = m_bEmitSignals;
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m_delegate->m_iCompletionMode = m_iCompletionMode;
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m_delegate->m_keyMap = m_keyMap;
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}
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}
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KCompletion* KCompletionBase::completionObject( bool hsig )
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{
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if ( m_delegate )
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return m_delegate->completionObject( hsig );
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if ( !m_pCompObj )
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{
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setCompletionObject( new KCompletion(), hsig );
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m_bAutoDelCompObj = true;
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}
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return m_pCompObj;
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}
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void KCompletionBase::setCompletionObject( KCompletion* compObj, bool hsig )
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{
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if ( m_delegate ) {
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m_delegate->setCompletionObject( compObj, hsig );
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return;
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}
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if ( m_bAutoDelCompObj && compObj != m_pCompObj )
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delete m_pCompObj;
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m_pCompObj = compObj;
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// We emit rotation and completion signals
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// if completion object is not NULL.
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setup( false, hsig, !m_pCompObj.isNull() );
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}
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// BC: Inline this function and possibly rename it to setHandleEvents??? (DA)
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void KCompletionBase::setHandleSignals( bool handle )
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{
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if ( m_delegate )
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m_delegate->setHandleSignals( handle );
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else
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m_bHandleSignals = handle;
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}
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void KCompletionBase::setCompletionMode( KGlobalSettings::Completion mode )
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{
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if ( m_delegate ) {
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m_delegate->setCompletionMode( mode );
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return;
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}
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m_iCompletionMode = mode;
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// Always sync up KCompletion mode with ours as long as we
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// are performing completions.
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if( m_pCompObj && m_iCompletionMode != KGlobalSettings::CompletionNone )
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m_pCompObj->setCompletionMode( m_iCompletionMode );
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}
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bool KCompletionBase::setKeyBinding( KeyBindingType item, const KShortcut& cut )
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{
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if ( m_delegate )
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return m_delegate->setKeyBinding( item, cut );
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if( !cut.isNull() )
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{
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for( KeyBindingMap::Iterator it = m_keyMap.begin(); it != m_keyMap.end(); ++it )
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if( it.data() == cut ) return false;
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}
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m_keyMap.replace( item, cut );
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return true;
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}
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void KCompletionBase::useGlobalKeyBindings()
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{
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if ( m_delegate ) {
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m_delegate->useGlobalKeyBindings();
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return;
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}
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m_keyMap.clear();
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m_keyMap.insert( TextCompletion, 0 );
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m_keyMap.insert( PrevCompletionMatch, 0 );
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m_keyMap.insert( NextCompletionMatch, 0 );
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m_keyMap.insert( SubstringCompletion, 0 );
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}
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void KCompletionBase::setup( bool autodel, bool hsig, bool esig )
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{
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if ( m_delegate ) {
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m_delegate->setup( autodel, hsig, esig );
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return;
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}
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m_bAutoDelCompObj = autodel;
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m_bHandleSignals = hsig;
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m_bEmitSignals = esig;
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}
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