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/*
This file is part of libtdepim.
Copyright (c) 2000, 2001, 2002 Cornelius Schumacher <schumacher@kde.org>
Copyright (C) 2003-2004 Reinhold Kainhofer <reinhold@kainhofer.com>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License 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 <tqstringlist.h>
#include <tqlineedit.h>
#include <tqlistview.h>
#include <layout.h>
#include <tqheader.h>
#include <tqpushbutton.h>
#include <klocale.h>
#include "kpimprefs.h"
#include "categoryeditdialog.h"
using namespace KPIM;
class CategoryEditDialog::Private
{
public:
TQListView *mView;
TQPushButton *mAddButton;
TQPushButton *mEditButton;
TQPushButton *mDeleteButton;
};
class CategoryListViewItem : public TQListViewItem
{
public:
CategoryListViewItem( TQListView *view, const TQString &text ) :
TQListViewItem( view, text )
{
}
void okRename ( int col ) // we need that public to explicitly accept renaming when closing the dialog
{
TQListViewItem::okRename( col );
}
};
CategoryEditDialog::CategoryEditDialog( KPimPrefs *prefs, TQWidget* parent,
const char* name, bool modal )
: KDialogBase::KDialogBase( parent, name, modal,
i18n("Edit Categories"), Ok|Apply|Cancel|Help, Ok, true ),
mPrefs( prefs ), d( new Private )
{
TQWidget *widget = new TQWidget( this );
setMainWidget( widget );
TQGridLayout *layout = new TQGridLayout( widget, 4, 2, marginHint(), spacingHint() );
d->mView = new TQListView( widget );
d->mView->addColumn( "" );
d->mView->header()->hide();
d->mView->setDefaultRenameAction( TQListView::Accept );
layout->addMultiCellWidget( d->mView, 0, 3, 0, 0 );
d->mAddButton = new TQPushButton( i18n( "Add" ), widget );
layout->addWidget( d->mAddButton, 0, 1 );
d->mEditButton = new TQPushButton( i18n( "Edit" ), widget );
layout->addWidget( d->mEditButton, 1, 1 );
d->mDeleteButton = new TQPushButton( i18n( "Remove" ), widget );
layout->addWidget( d->mDeleteButton, 2, 1 );
fillList();
connect( d->mAddButton, TQT_SIGNAL( clicked() ), this, TQT_SLOT( add() ) );
connect( d->mEditButton, TQT_SIGNAL( clicked() ), this, TQT_SLOT( edit() ) );
connect( d->mDeleteButton, TQT_SIGNAL( clicked() ), this, TQT_SLOT( remove() ) );
}
/*
* Destroys the object and frees any allocated resources
*/
CategoryEditDialog::~CategoryEditDialog()
{
delete d;
}
void CategoryEditDialog::fillList()
{
d->mView->clear();
TQStringList::Iterator it;
bool categoriesExist=false;
for ( it = mPrefs->mCustomCategories.begin();
it != mPrefs->mCustomCategories.end(); ++it ) {
TQListViewItem *item = new CategoryListViewItem( d->mView, *it );
item->setRenameEnabled( 0, true );
categoriesExist = true;
}
d->mEditButton->setEnabled( categoriesExist );
d->mDeleteButton->setEnabled( categoriesExist );
d->mView->setSelected( d->mView->firstChild(), true );
}
void CategoryEditDialog::add()
{
if ( d->mView->firstChild() )
d->mView->setCurrentItem( d->mView->firstChild() );
TQListViewItem *item = new CategoryListViewItem( d->mView, i18n( "New category" ) );
item->setRenameEnabled( 0, true );
d->mView->setSelected( item, true );
d->mView->ensureItemVisible( item );
item->startRename( 0 );
bool itemCount = d->mView->childCount() > 0;
d->mEditButton->setEnabled( itemCount );
d->mDeleteButton->setEnabled( itemCount );
}
void CategoryEditDialog::edit()
{
if ( d->mView->currentItem() )
d->mView->currentItem()->startRename( 0 );
}
void CategoryEditDialog::remove()
{
if ( d->mView->currentItem() ) {
delete d->mView->currentItem();
d->mView->setSelected( d->mView->currentItem(), true );
bool itemCount = d->mView->childCount() > 0;
d->mEditButton->setEnabled( itemCount );
d->mDeleteButton->setEnabled( itemCount );
}
}
void CategoryEditDialog::slotOk()
{
// accept the currently ongoing rename
if ( d->mView->selectedItem() )
static_cast<CategoryListViewItem*>( d->mView->selectedItem() )->okRename( 0 );
slotApply();
accept();
}
void CategoryEditDialog::slotApply()
{
mPrefs->mCustomCategories.clear();
TQListViewItem *item = d->mView->firstChild();
while ( item ) {
if ( !item->text( 0 ).isEmpty() )
mPrefs->mCustomCategories.append( item->text( 0 ) );
item = item->nextSibling();
}
mPrefs->writeConfig();
emit categoryConfigChanged();
}
void CategoryEditDialog::slotCancel()
{
reload();
KDialogBase::slotCancel();
}
void CategoryEditDialog::reload()
{
fillList();
}
#include "categoryeditdialog.moc"
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