diff options
Diffstat (limited to 'src/settings/adblockwidget.cpp')
| -rw-r--r-- | src/settings/adblockwidget.cpp | 190 |
1 files changed, 190 insertions, 0 deletions
diff --git a/src/settings/adblockwidget.cpp b/src/settings/adblockwidget.cpp new file mode 100644 index 00000000..8aac3e8c --- /dev/null +++ b/src/settings/adblockwidget.cpp @@ -0,0 +1,190 @@ +/* ============================================================ +* +* This file is a part of the rekonq project +* +* Copyright (C) 2010 by Andrea Diamantini <adjam7 at gmail dot 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) version 3 or any later version +* accepted by the membership of KDE e.V. (or its successor approved +* by the membership of KDE e.V.), which shall act as a proxy +* defined in Section 14 of version 3 of the license. +* +* 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, see <http://www.gnu.org/licenses/>. +* +* ============================================================ */ + + +// Self Includes +#include "adblockwidget.h" +#include "adblockwidget.moc" + +// Auto Includes +#include "rekonq.h" + +// KDE Includes +#include <KSharedConfig> +#include <KIcon> +#include <KDebug> + +// Qt Includes +#include <QString> +#include <QWhatsThis> +#include <QListWidgetItem> + + +AdBlockWidget::AdBlockWidget(QWidget *parent) + : QWidget(parent) + , _changed(false) +{ + setupUi(this); + + hintLabel->setText( i18n("<qt>Filter expression (e.g. <tt>http://www.example.com/ad/*</tt>, <a href=\"filterhelp\">more information</a>):") ); + connect( hintLabel, SIGNAL(linkActivated(const QString &)), this, SLOT(slotInfoLinkActivated(const QString &)) ); + + listWidget->setSortingEnabled(true); + listWidget->setSelectionMode(QAbstractItemView::SingleSelection); + + searchLine->setListWidget(listWidget); + + insertButton->setIcon( KIcon("list-add") ); + connect( insertButton, SIGNAL( clicked() ), this, SLOT( insertRule() ) ); + + removeButton->setIcon( KIcon("list-remove") ); + connect( removeButton, SIGNAL( clicked() ), this, SLOT( removeRule() ) ); + + load(); + + // emit changed signal + connect( insertButton, SIGNAL( clicked() ), this, SLOT( hasChanged() ) ); + connect( removeButton, SIGNAL( clicked() ), this, SLOT( hasChanged() ) ); + connect( checkEnableAdblock, SIGNAL( stateChanged(int) ), this, SLOT( hasChanged() ) ); + connect( checkHideAds, SIGNAL( stateChanged(int) ), this, SLOT( hasChanged() ) ); + connect( spinBox, SIGNAL( valueChanged(int) ), this, SLOT( hasChanged() ) ); +} + + +void AdBlockWidget::slotInfoLinkActivated(const QString &url) +{ + Q_UNUSED(url) + + QString hintHelpString = i18n("<qt><p>Enter an expression to filter. Filters can be defined as either:" + "<ul><li>a shell-style wildcard, e.g. <tt>http://www.example.com/ads*</tt>, the wildcards <tt>*?[]</tt> may be used</li>" + "<li>a full regular expression by surrounding the string with '<tt>/</tt>', e.g. <tt>/\\/(ad|banner)\\./</tt></li></ul>" + "<p>Any filter string can be preceded by '<tt>@@</tt>' to whitelist (allow) any matching URL, " + "which takes priority over any blacklist (blocking) filter."); + + QWhatsThis::showText( QCursor::pos(), hintHelpString ); +} + + +void AdBlockWidget::insertRule() +{ + QString rule = addFilterLineEdit->text(); + if(rule.isEmpty()) + return; + + listWidget->addItem( rule ); + addFilterLineEdit->clear(); +} + + +void AdBlockWidget::removeRule() +{ + listWidget->takeItem( listWidget->currentRow() ); +} + + +void AdBlockWidget::load() +{ + bool isAdBlockEnabled = ReKonfig::adBlockEnabled(); + checkEnableAdblock->setChecked(isAdBlockEnabled); + + bool areImageFiltered = ReKonfig::hideAdsEnabled(); + checkHideAds->setChecked(areImageFiltered); + + int days = ReKonfig::updateInterval(); + spinBox->setValue( days ); + + QStringList subscriptions = ReKonfig::subscriptionNames(); + + // load automatic rules + foreach(QString sub, subscriptions) + { + QTreeWidgetItem *subItem = new QTreeWidgetItem(treeWidget); + subItem->setText(0, sub); + loadRules(subItem); + } + + // load local rules + KSharedConfig::Ptr config = KGlobal::config(); + KConfigGroup localGroup( config, "rules" ); + QStringList rules = localGroup.readEntry( "local-rules" , QStringList() ); + foreach(const QString &rule, rules) + { + listWidget->addItem( rule ); + } +} + + +void AdBlockWidget::loadRules(QTreeWidgetItem *item) +{ + KSharedConfig::Ptr config = KGlobal::config(); + KConfigGroup localGroup( config, "rules" ); + + QString str = item->text(0) + "-rules"; + kDebug() << str; + QStringList rules = localGroup.readEntry( str , QStringList() ); + + foreach(const QString &rule, rules) + { + QTreeWidgetItem *subItem = new QTreeWidgetItem(item); + subItem->setText(0, rule); + } +} + + +void AdBlockWidget::save() +{ + int n; + + // local rules + KSharedConfig::Ptr config = KGlobal::config(); + KConfigGroup localGroup( config , "rules" ); + + QStringList localRules; + + n = listWidget->count(); + for(int i = 0; i < n; ++i) + { + QListWidgetItem *item = listWidget->takeItem(i); + localRules << item->text(); + } + localGroup.writeEntry( "local-rules" , localRules ); + + ReKonfig::setAdBlockEnabled( checkEnableAdblock->isChecked() ); + ReKonfig::setHideAdsEnabled( checkHideAds->isChecked() ); + ReKonfig::setUpdateInterval( spinBox->value() ); +} + + +void AdBlockWidget::hasChanged() +{ + _changed = true; + emit changed(true); +} + + +bool AdBlockWidget::changed() +{ + return _changed; +} |