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authortoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
committertoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
commitce4a32fe52ef09d8f5ff1dd22c001110902b60a2 (patch)
tree5ac38a06f3dde268dc7927dc155896926aaf7012 /kdecore/kcompletionbase.cpp
downloadtdelibs-ce4a32fe52ef09d8f5ff1dd22c001110902b60a2.tar.gz
tdelibs-ce4a32fe52ef09d8f5ff1dd22c001110902b60a2.zip
Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.
BUG:215923 git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdelibs@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
Diffstat (limited to 'kdecore/kcompletionbase.cpp')
-rw-r--r--kdecore/kcompletionbase.cpp154
1 files changed, 154 insertions, 0 deletions
diff --git a/kdecore/kcompletionbase.cpp b/kdecore/kcompletionbase.cpp
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+/* This file is part of the KDE libraries
+
+ Copyright (c) 2000 Dawit Alemayehu <adawit@kde.org>
+
+ This library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public
+ License (LGPL) as published by the Free Software Foundation; either
+ version 2 of the License, or (at your option) any later version.
+
+ This library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public License
+ along with this library; see the file COPYING.LIB. If not, write to
+ the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ Boston, MA 02110-1301, USA.
+*/
+
+#include <qobject.h>
+
+#include <kcompletion.h>
+
+KCompletionBase::KCompletionBase()
+{
+ m_delegate = 0L;
+ // Assign the default completion type to use.
+ m_iCompletionMode = KGlobalSettings::completionMode();
+
+ // Initialize all key-bindings to 0 by default so that
+ // the event filter will use the global settings.
+ useGlobalKeyBindings();
+
+ // By default we initialize everything to false.
+ // All the variables would be setup properly when
+ // the appropriate member functions are called.
+ setup( false, false, false );
+}
+
+KCompletionBase::~KCompletionBase()
+{
+ if( m_bAutoDelCompObj && m_pCompObj )
+ {
+ delete m_pCompObj;
+ }
+}
+
+void KCompletionBase::setDelegate( KCompletionBase *delegate )
+{
+ m_delegate = delegate;
+
+ if ( m_delegate ) {
+ m_delegate->m_bAutoDelCompObj = m_bAutoDelCompObj;
+ m_delegate->m_bHandleSignals = m_bHandleSignals;
+ m_delegate->m_bEmitSignals = m_bEmitSignals;
+ m_delegate->m_iCompletionMode = m_iCompletionMode;
+ m_delegate->m_keyMap = m_keyMap;
+ }
+}
+
+KCompletion* KCompletionBase::completionObject( bool hsig )
+{
+ if ( m_delegate )
+ return m_delegate->completionObject( hsig );
+
+ if ( !m_pCompObj )
+ {
+ setCompletionObject( new KCompletion(), hsig );
+ m_bAutoDelCompObj = true;
+ }
+ return m_pCompObj;
+}
+
+void KCompletionBase::setCompletionObject( KCompletion* compObj, bool hsig )
+{
+ if ( m_delegate ) {
+ m_delegate->setCompletionObject( compObj, hsig );
+ return;
+ }
+
+ if ( m_bAutoDelCompObj && compObj != m_pCompObj )
+ delete m_pCompObj;
+
+ m_pCompObj = compObj;
+
+ // We emit rotation and completion signals
+ // if completion object is not NULL.
+ setup( false, hsig, !m_pCompObj.isNull() );
+}
+
+// BC: Inline this function and possibly rename it to setHandleEvents??? (DA)
+void KCompletionBase::setHandleSignals( bool handle )
+{
+ if ( m_delegate )
+ m_delegate->setHandleSignals( handle );
+ else
+ m_bHandleSignals = handle;
+}
+
+void KCompletionBase::setCompletionMode( KGlobalSettings::Completion mode )
+{
+ if ( m_delegate ) {
+ m_delegate->setCompletionMode( mode );
+ return;
+ }
+
+ m_iCompletionMode = mode;
+ // Always sync up KCompletion mode with ours as long as we
+ // are performing completions.
+ if( m_pCompObj && m_iCompletionMode != KGlobalSettings::CompletionNone )
+ m_pCompObj->setCompletionMode( m_iCompletionMode );
+}
+
+bool KCompletionBase::setKeyBinding( KeyBindingType item, const KShortcut& cut )
+{
+ if ( m_delegate )
+ return m_delegate->setKeyBinding( item, cut );
+
+
+ if( !cut.isNull() )
+ {
+ for( KeyBindingMap::Iterator it = m_keyMap.begin(); it != m_keyMap.end(); ++it )
+ if( it.data() == cut ) return false;
+ }
+ m_keyMap.replace( item, cut );
+ return true;
+}
+
+void KCompletionBase::useGlobalKeyBindings()
+{
+ if ( m_delegate ) {
+ m_delegate->useGlobalKeyBindings();
+ return;
+ }
+
+ m_keyMap.clear();
+ m_keyMap.insert( TextCompletion, 0 );
+ m_keyMap.insert( PrevCompletionMatch, 0 );
+ m_keyMap.insert( NextCompletionMatch, 0 );
+ m_keyMap.insert( SubstringCompletion, 0 );
+}
+
+void KCompletionBase::setup( bool autodel, bool hsig, bool esig )
+{
+ if ( m_delegate ) {
+ m_delegate->setup( autodel, hsig, esig );
+ return;
+ }
+
+ m_bAutoDelCompObj = autodel;
+ m_bHandleSignals = hsig;
+ m_bEmitSignals = esig;
+}