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/***************************************************************************
tabmanager.cpp - description
-------------------
begin : Sat Sep 14 2002
copyright : (C) 2003 by Troy Corbin Jr.
email : tcorbin@users.sf.net
***************************************************************************/
/***************************************************************************
* *
* 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. *
* *
***************************************************************************/
#include "tabmanager.moc"
#include "resource.h"
#include <kdebug.h>
static QString myConfigGroup( "TabManager" );
TabManager::TabManager( resource *rsrc ) : QObject()
{
myResource = rsrc;
appConfig = kapp->config();
}
TabManager::~TabManager()
{
}
///////////////////////////////////////
//
// TabManager::addTab
//
///////////////////////////////////////
void TabManager::addTab( QWidget *child, const QString &caption )
{
TabBox *boxPtr;
if( myList.count() == 0 )
{
/* First Tab always generates a new TabBox */
boxPtr = new TabBox( myResource );
manageNewBox( boxPtr );
boxPtr->addTab( child, caption );
/* Get Geometry from Saved Config */
appConfig->setGroup( myConfigGroup );
QSize defaultSize( 420, 360 );
QSize newSize = appConfig->readSizeEntry( QString( child->className() ), &defaultSize );
boxPtr->resize( newSize );
boxPtr->show();
}
else
{
boxPtr = myList.at(0);
boxPtr->addTab( child, caption );
}
}
///////////////////////////////////////
//
// TabManager::changeCaption
//
///////////////////////////////////////
void TabManager::changeCaption( QWidget *child, const QString &caption )
{
TabBox *boxPtr = getParentBox( child );
if( boxPtr != NULL )
{
boxPtr->changeCaption( child, caption );
}
}
///////////////////////////////////////
//
// TabManager::removeTab
//
///////////////////////////////////////
void TabManager::removeTab( QObject *child )
{
/* Make sure this is a QWidget we can manipulate */
if( !child->isWidgetType() )
{
kdError() << "TabManager::removeTab: Can not remove non-widget class " << child->className() << endl;
return;
}
if( myList.find( ((TabBox*)child) ) != -1 )
{
/* Remove Child Directly */
myList.remove( ((TabBox*)child) );
return;
}
QString childName( ((QWidget*)child)->className() );
TabBox *boxPtr = getParentBox( ((QWidget*)child) );
/* Remove this Child's Parent, the TabPage */
if( boxPtr != NULL )
{
kdDebug() << "Removing child: " << childName << endl;
boxPtr->removeTab( ((QWidget*)child), TRUE );
if( boxPtr->count() == 0 )
{
myList.remove( boxPtr );
delete boxPtr;
}
return;
}
kdWarning() << "Could not find child: " << childName << endl;
}
///////////////////////////////////////
//
// TabManager::showTab
//
///////////////////////////////////////
void TabManager::showTab( QWidget *child )
{
TabBox *boxPtr = getParentBox( child );
if( boxPtr != NULL )
{
boxPtr->showTab( child );
}
}
///////////////////////////////////////
//
// TabManager::isTab
//
///////////////////////////////////////
bool TabManager::isTab( QWidget *child )
{
if( getParentBox( child ) == NULL )
{
return FALSE;
}
return TRUE;
}
///////////////////////////////////////
//
// TabManager::saveTabGeometry
//
///////////////////////////////////////
void TabManager::saveTabGeometry( const QString &childName, const QSize &childSize )
{
/* Save This Widget's Size For Later */
appConfig->setGroup( myConfigGroup );
appConfig->writeEntry( childName, childSize );
appConfig->sync();
kdDebug() << "Saved geometry for Widget: " << childName << endl;
}
///////////////////////////////////////
//
// TabManager::childEvent
//
///////////////////////////////////////
void TabManager::childEvent( QChildEvent *event )
{
if( event->inserted() )
{
/* New Child */
if( QString( event->child()->className() ) == "TabBox" )
{
manageNewBox( ((TabBox*)event->child()) );
return;
}
addTab( ((QWidget*)event->child()), QString( "Untitled" ) );
}
}
///////////////////////////////////////
//
// TabManager::manageNewBox
//
///////////////////////////////////////
void TabManager::manageNewBox( TabBox *newBox )
{
myList.append( newBox );
connect( newBox, SIGNAL( destroyed( QObject* ) ), this, SLOT( removeTab( QObject* ) ) );
connect( newBox, SIGNAL( saveTabGeometry( const QString&, const QSize& ) ), this, SLOT( saveTabGeometry( const QString&, const QSize& ) ) );
connect( newBox, SIGNAL( newTabBox( TabBox* ) ), this, SLOT( manageNewBox( TabBox* ) ) );
}
///////////////////////////////////////
//
// TabManager::getParentBox
//
///////////////////////////////////////
TabBox* TabManager::getParentBox( QWidget *child )
{
TabBox *boxPtr;
for( unsigned int index=0; index < myList.count(); index++ )
{
boxPtr = myList.at(index);
if( boxPtr->isChild( child ) )
{
return boxPtr;
}
}
return NULL;
}
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