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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
commit460c52653ab0dcca6f19a4f492ed2c5e4e963ab0 (patch)
tree67208f7c145782a7e90b123b982ca78d88cc2c87 /korn/keditlistboxman.cpp
downloadtdepim-460c52653ab0dcca6f19a4f492ed2c5e4e963ab0.tar.gz
tdepim-460c52653ab0dcca6f19a4f492ed2c5e4e963ab0.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/kdepim@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
Diffstat (limited to 'korn/keditlistboxman.cpp')
-rw-r--r--korn/keditlistboxman.cpp301
1 files changed, 301 insertions, 0 deletions
diff --git a/korn/keditlistboxman.cpp b/korn/keditlistboxman.cpp
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+++ b/korn/keditlistboxman.cpp
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+/*
+ * Copyright (C) 2004, Mart Kelder (mart.kde@hccnet.nl)
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include "keditlistboxman.h"
+
+#include <kconfig.h>
+#include <kdebug.h>
+
+#include <qmap.h>
+#include <qstring.h>
+
+KEditListBoxManager::KEditListBoxManager( QWidget *parent, const char *name,
+ bool checkAtEntering, int buttons )
+ : KEditListBox( parent, name, checkAtEntering, buttons ),
+ _config( 0 ),
+ _groupName( 0 ),
+ _subGroupName( 0 ),
+ _prevCount( 0 )
+{
+ init();
+}
+
+KEditListBoxManager::KEditListBoxManager( const QString& title, QWidget *parent,
+ const char *name, bool checkAtEntering,
+ int buttons)
+ : KEditListBox( title, parent, name, checkAtEntering, buttons ),
+ _config( 0 ),
+ _groupName( 0 ),
+ _subGroupName( 0 ),
+ _prevCount( 0 )
+{
+ init();
+}
+
+KEditListBoxManager::KEditListBoxManager( const QString& title,
+ const KEditListBox::CustomEditor &customEditor,
+ QWidget *parent, const char *name,
+ bool checkAtEntering, int buttons )
+ : KEditListBox( title, customEditor, parent, name, checkAtEntering, buttons ),
+ _config( 0 ),
+ _groupName( 0 ),
+ _subGroupName( 0 ),
+ _prevCount( 0 )
+{
+ init();
+}
+
+KEditListBoxManager::~KEditListBoxManager()
+{
+ delete _groupName;
+}
+
+void KEditListBoxManager::setConfig( KConfig* config )
+{
+ _config = config;
+ if( _groupName )
+ readNames();
+}
+
+void KEditListBoxManager::setGroupName( const QString& name )
+{
+ if( _groupName )
+ *_groupName = name;
+ else
+ _groupName = new QString( name );
+
+ if( _config )
+ readNames();
+}
+
+void KEditListBoxManager::setSubGroupName( const QString& name )
+{
+ if( _subGroupName )
+ *_subGroupName = name;
+ else
+ _subGroupName = new QString( name );
+
+ if( _config && _groupName )
+ readNames();
+}
+
+void KEditListBoxManager::init()
+{
+ connect( this, SIGNAL( changed() ), this, SLOT( slotChanged() ) );
+ connect( this, SIGNAL( added( const QString& ) ), this, SLOT( slotAdded( const QString& ) ) );
+ connect( this, SIGNAL( removed( const QString& ) ), this, SLOT( slotRemoved( const QString& ) ) );
+
+ connect( this->listBox(), SIGNAL( doubleClicked( QListBoxItem * ) ), this, SLOT( slotActivated( QListBoxItem * ) ) );
+ connect( this->listBox(), SIGNAL( returnPressed( QListBoxItem * ) ), this, SLOT( slotActivated( QListBoxItem * ) ) );
+}
+
+void KEditListBoxManager::readNames()
+{
+ int number = 0;
+
+ this->clear();
+ while( _config->hasGroup( _groupName->arg( number ) ) )
+ {
+ _config->setGroup( _groupName->arg( number ) );
+ this->insertItem( _config->readEntry( "name", QString::null ) );
+ ++number;
+ }
+
+ _prevCount = this->count();
+}
+
+void KEditListBoxManager::slotChanged()
+{
+ /* Three thing could be hapened:
+ * 1. the text is changed;
+ * 2. the item has moved up;
+ * 3. the item has moved down.
+ */
+
+ //_prevCount is invariant under all of these operation
+ //if _prevCount is changed, is wasn't one of those operations.
+
+ if( _prevCount != this->count() )
+ return;
+
+ if( !_config || !_groupName )
+ return;
+
+ //First check if the item was moved up
+
+ _config->setGroup( _groupName->arg( this->currentItem() ) );
+
+ if( this->currentItem() > 0 && this->text( this->currentItem() - 1 ) == _config->readEntry( "name", QString::null ) )
+ changeItem( this->currentItem() - 1, this->currentItem() ); //moved down
+ else if( this->currentItem() < this->count() - 1 &&
+ this->text( this->currentItem() + 1 ) == _config->readEntry( "name", QString::null ) )
+ changeItem( this->currentItem(), this->currentItem() + 1 ); //moved up
+ else if( this->currentText() != _config->readEntry( "name", QString::null ) )
+ changedText(); //changed
+}
+
+void KEditListBoxManager::slotAdded( const QString& name )
+{
+ //Update _prevCount
+ _prevCount = this->count();
+
+ if( !_config || !_groupName )
+ return;
+
+ int number = 0;
+ while( _config->hasGroup( _groupName->arg( number ) ) )
+ ++number;
+
+ _config->setGroup( _groupName->arg( number ) );
+ _config->writeEntry( "name", name );
+
+ emit setDefaults( name, number, _config );
+}
+
+void KEditListBoxManager::slotRemoved( const QString& name )
+{
+ //Update prevCount
+ _prevCount = this->count();
+
+ if( !_config || !_groupName )
+ return;
+
+ //First: search the item number.
+ int number = 0;
+ int subnumber = 0;
+ while( true )
+ {
+ if( !_config->hasGroup( _groupName->arg( number ) ) )
+ {
+ number = -1; //not found
+ break;
+ }
+ _config->setGroup( _groupName->arg( number ) );
+ if( name == _config->readEntry( "name", QString::null ) )
+ break; //found
+
+ ++number; //Try next group
+ }
+
+ if( number < 0 ) //failure
+ return; //do nothing
+
+ _config->deleteGroup( _groupName->arg( number ), true, false );
+ emit elementDeleted( number );
+ while( _subGroupName && _config->hasGroup( _subGroupName->arg( number ).arg( subnumber ) ) )
+ {
+ _config->deleteGroup( _subGroupName->arg( number ).arg( subnumber ) );
+ ++subnumber;
+ }
+
+ //rotate groups
+ while( _config->hasGroup( _groupName->arg( number + 1 ) ) )
+ {
+ moveItem( number + 1, number );
+
+ ++number;
+ }
+}
+
+void KEditListBoxManager::slotActivated( QListBoxItem* item )
+{
+ if( item )
+ emit activated( item->text() );
+}
+
+void KEditListBoxManager::moveItem( int src, int dest )
+{
+ QMap<QString, QString> *srcList = new QMap<QString, QString >;
+ QMap<QString, QString>::iterator it;
+ int subnumber = 0;
+
+ *srcList = _config->entryMap( _groupName->arg( src ) );
+ _config->deleteGroup( _groupName->arg( src ) );
+
+ _config->setGroup( _groupName->arg( dest ) );
+ for( it = srcList->begin(); it != srcList->end(); ++it )
+ _config->writeEntry( it.key(), it.data() );
+
+ while( _subGroupName && _config->hasGroup( _subGroupName->arg( src ).arg( subnumber ) ) )
+ {
+ _config->deleteGroup( _subGroupName->arg( dest ).arg( subnumber ) );
+ _config->setGroup( _subGroupName->arg( dest ).arg( subnumber ) );
+ for( it = srcList->begin(); it != srcList->end(); ++it )
+ _config->writeEntry( it.key(), it.data() );
+
+ ++subnumber;
+ }
+
+ emit elementsSwapped( src, dest );
+
+ delete srcList;
+}
+
+void KEditListBoxManager::changeItem( int first, int last )
+{
+ QMap<QString, QString> *firstList = new QMap<QString, QString >;
+ QMap<QString, QString> *lastList = new QMap<QString, QString >;
+ QMap<QString, QString>::iterator it;
+ int subnumber = 0;
+
+ *firstList = _config->entryMap( _groupName->arg( first ) );
+ *lastList = _config->entryMap( _groupName->arg( last ) );
+ _config->deleteGroup( _groupName->arg( first ) );
+ _config->deleteGroup( _groupName->arg( last ) );
+
+ _config->setGroup( _groupName->arg( last ) );
+ for( it = firstList->begin(); it != firstList->end(); ++it )
+ _config->writeEntry( it.key(), it.data() );
+
+ _config->setGroup( _groupName->arg( first ) );
+ for( it = lastList->begin(); it != lastList->end(); ++it )
+ _config->writeEntry( it.key(), it.data() );
+
+ while( _subGroupName && (
+ _config->hasGroup( _subGroupName->arg( first ).arg( subnumber ) ) ||
+ _config->hasGroup( _subGroupName->arg( last ).arg( subnumber ) ) ) )
+ {
+ *firstList = _config->entryMap( _subGroupName->arg( first ).arg( subnumber ) );
+ *lastList = _config->entryMap( _subGroupName->arg( last ).arg( subnumber ) );
+ _config->deleteGroup( _subGroupName->arg( first ).arg( subnumber ) );
+ _config->deleteGroup( _subGroupName->arg( last ).arg( subnumber ) );
+
+ _config->setGroup( _subGroupName->arg( last ).arg( subnumber ) );
+ for( it = firstList->begin(); it != firstList->end(); ++it )
+ _config->writeEntry( it.key(), it.data() );
+
+ _config->setGroup( _subGroupName->arg( first ).arg( subnumber ) );
+ for( it = lastList->begin(); it != lastList->end(); ++it )
+ _config->writeEntry( it.key(), it.data() );
+
+ ++subnumber;
+ }
+
+ emit elementsSwapped( first, last );
+
+ delete firstList;
+ delete lastList;
+}
+
+void KEditListBoxManager::changedText()
+{
+ _config->setGroup( _groupName->arg( this->currentItem() ) );
+ _config->writeEntry( "name", this->currentText() );
+}
+
+#include "keditlistboxman.moc"