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// -*- mode: c++; c-basic-offset: 4 -*-
/*
Copyright (C) 2006 Daniele Galdi <daniele.galdi@gmail.com>
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 "adblock.h"
#include "adblockdialogue.h"
#include <kdebug.h>
#include <kpopupmenu.h>
#include <klocale.h>
#include <qcursor.h>
#include <qlabel.h>
#include <qvbox.h>
#include <qlineedit.h>
#include <qcolor.h>
#include <qfont.h>
#include <qpainter.h>
AdBlockDlg::AdBlockDlg(QWidget *parent, AdElementList &elements) :
KDialogBase( parent, "Adblock dialogue", true, "Adblock - able Items", Ok|Cancel, Ok, true )
{
QVBox *page = makeVBoxMainWidget();
m_label1 = new QLabel( i18n("All blockable items in this page:"), page, "label1" );
m_list = new QListView(page);
m_list->setAllColumnsShowFocus( true );
m_list->addColumn( i18n("Source") );
m_list->addColumn( i18n("Category") );
m_list->addColumn( i18n("Node Name") );
m_list->setColumnWidthMode(0, QListView::Manual);
m_list->setColumnWidthMode(1, QListView::Manual);
m_list->setColumnWidthMode(2, QListView::Manual);
m_list->setColumnWidth(0, 600);
m_list->setColumnWidth(1, 90);
m_list->setColumnWidth(2, 90);
AdElementList::iterator it;
for ( it = elements.begin(); it != elements.end(); ++it )
{
AdElement &element = (*it);
QString url = element.url();
ListViewItem *item = new ListViewItem( m_list, url, element.category(), element.type() );
item->setBlocked(element.isBlocked());
}
m_label2 = new QLabel( i18n("New filter (use * as a wildcard):"), page, "label2" );
m_filter = new QLineEdit( "", page, "lineedit" );
connect(this, SIGNAL( okClicked() ), this, SLOT( validateFilter() ));
connect(m_list, SIGNAL( doubleClicked(QListViewItem *, const QPoint &, int) ), this, SLOT(updateFilter(QListViewItem *)) );
m_menu = new KPopupMenu(this);
m_menu->insertItem(i18n("Filter this item"), this, SLOT(filterItem()));
m_menu->insertItem(i18n("Filter all items at same path"), this, SLOT(filterPath()));
connect(m_list,
SIGNAL( contextMenuRequested( QListViewItem *, const QPoint& , int ) ),
this,
SLOT( showContextMenu(QListViewItem *, const QPoint &) ) );
}
void AdBlockDlg::updateFilter(QListViewItem *selected)
{
ListViewItem *item = dynamic_cast<ListViewItem *>(selected);
if (item->isBlocked())
{
m_filter->setText("");
return;
}
m_filter->setText( item->text(0) );
}
void AdBlockDlg::validateFilter()
{
const QString text = m_filter->text().stripWhiteSpace();
if (!text.isEmpty())
emit notEmptyFilter(text);
delayedDestruct();
}
void AdBlockDlg::showContextMenu(QListViewItem *item, const QPoint &point)
{
if (!item) return;
m_menu->popup(point);
}
void AdBlockDlg::filterItem()
{
QListViewItem* item = m_list->selectedItem();
m_filter->setText( item->text(0) );
}
void AdBlockDlg::filterPath()
{
QListViewItem* item = m_list->selectedItem();
QString value = item->text(0);
m_filter->setText( value.section( '/', 0, -2 ).append("/*") );
}
AdBlockDlg::~AdBlockDlg()
{
delete m_label1;
delete m_label2;
delete m_filter;
delete m_list;
}
// ----------------------------------------------------------------------------
void ListViewItem::paintCell(QPainter *p, const QColorGroup & cg, int column, int width, int align)
{
p->save();
QColorGroup g( cg );
if ( isBlocked() )
{
g.setColor(QColorGroup::Text, red);
QFont font;
font.setItalic(true);
p->setFont(font);
}
QListViewItem::paintCell(p, g, column, width, align);
p->restore();
}
inline bool ListViewItem::isBlocked()
{
return m_blocked;
}
inline void ListViewItem::setBlocked(bool blocked)
{
m_blocked = blocked;
}
#include "adblockdialogue.moc"
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