1 files changed, 158 insertions, 0 deletions
diff --git a/src/settings/adblockwidget.cpp b/src/settings/adblockwidget.cpp
new file mode 100644
index 00000000..45e5fd5c
--- /dev/null
+++ b/src/settings/adblockwidget.cpp
@@ -0,0 +1,158 @@
+/* ============================================================
+*
+* 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/>.
+*
+* ============================================================ */
+
+
+#include "adblockwidget.h"
+#include "adblockwidget.moc"
+
+#include "rekonq.h"
+
+#include <KSharedConfig>
+#include <KIcon>
+#include <KDebug>
+
+#include <QString>
+#include <QWhatsThis>
+#include <QListWidgetItem>
+
+
+AdBlockWidget::AdBlockWidget(QWidget *parent)
+    : QWidget(parent)
+{
+    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();
+}
+
+
+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();
+    checkHideImages->setChecked(areImageFiltered);
+    
+    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 );
+}