From 1143429887f61d8b3c74a4c3a1fafca632eb4b87 Mon Sep 17 00:00:00 2001
From: Aqua-sama <aqua@iserlohn-fortress.net>
Date: Thu, 25 May 2017 20:59:43 +0200
Subject: Filter code refactoring

---
 src/filter/filtertree.cpp | 161 ++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 161 insertions(+)
 create mode 100644 src/filter/filtertree.cpp

(limited to 'src/filter/filtertree.cpp')

diff --git a/src/filter/filtertree.cpp b/src/filter/filtertree.cpp
new file mode 100644
index 0000000..b71c2a3
--- /dev/null
+++ b/src/filter/filtertree.cpp
@@ -0,0 +1,161 @@
+/*******************************************************************************
+ **
+ ** smolbote: yet another qute browser
+ ** Copyright (C) 2017  Xian Nox
+ **
+ ** 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 3 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, see <http://www.gnu.org/licenses/>.
+ **
+ ******************************************************************************/
+
+#include "filtertree.h"
+
+FilterTree::FilterTree(QObject *parent) :
+    QAbstractItemModel(parent)
+{
+    rootItem = new Filter("", "", Filter::ResourceRules(), false);
+}
+
+FilterTree::~FilterTree()
+{
+    delete rootItem;
+}
+
+QModelIndex FilterTree::index(int row, int column, const QModelIndex &parent) const
+{
+    if(!hasIndex(row, column, parent)) {
+        return QModelIndex();
+    }
+
+    Filter *parentItem;
+    if(!parent.isValid()) {
+        parentItem = rootItem;
+    } else {
+        parentItem = static_cast<Filter*>(parent.internalPointer());
+    }
+
+    Filter *childItem = parentItem->child(row);
+    if(childItem) {
+        return createIndex(row, column, childItem);
+    } else {
+        return QModelIndex();
+    }
+}
+
+QModelIndex FilterTree::parent(const QModelIndex &index) const
+{
+    if(!index.isValid()) {
+        return QModelIndex();
+    }
+
+    Filter *childItem = static_cast<Filter*>(index.internalPointer());
+    Filter *parentItem = childItem->parentItem();
+
+    if(parentItem == rootItem) {
+        return QModelIndex();
+    }
+
+    return createIndex(parentItem->row(), 0, parentItem);
+}
+
+int FilterTree::rowCount(const QModelIndex &parent) const
+{
+    Filter *parentItem;
+    if(parent.column() > 0) {
+        return 0;
+    }
+
+    if(!parent.isValid()) {
+        parentItem = rootItem;
+    } else {
+        parentItem = static_cast<Filter*>(parent.internalPointer());
+    }
+
+    return parentItem->childCount();
+}
+
+int FilterTree::columnCount(const QModelIndex &parent) const
+{
+    Q_UNUSED(parent)
+    return 5;
+}
+
+QVariant FilterTree::data(const QModelIndex &index, int role) const
+{
+    if(!index.isValid()) {
+        return QVariant();
+    }
+
+    if(role != Qt::DisplayRole) {
+        return QVariant();
+    }
+
+    Filter *n = static_cast<Filter*>(index.internalPointer());
+    switch (index.column()) {
+    case 0: // domain
+        return QVariant(n->domain());
+    case 1: // request
+        return QVariant(n->request());
+    case 2: // should block
+        return QVariant(n->isBlocking() ? "true" : "false");
+    case 3: // allowed types
+        return QVariant(n->allowedTypes());
+    case 4: // blocked types
+        return QVariant(n->blockedTypes());
+    default:
+        return QVariant();
+    }
+}
+
+QVariant FilterTree::headerData(int section, Qt::Orientation orientation, int role) const
+{
+    if(orientation != Qt::Horizontal) {
+        return QVariant();
+    }
+
+    if(role != Qt::DisplayRole) {
+        return QVariant();
+    }
+
+    switch (section) {
+    case 0:
+        return QVariant(tr("Domain"));
+    case 1:
+        return QVariant(tr("Request"));
+    case 2:
+        return QVariant(tr("Should Block"));
+    case 3:
+        return QVariant(tr("Allowed Types"));
+    case 4:
+        return QVariant(tr("Blocked Types"));
+    default:
+        return QVariant();
+    }
+}
+
+Filter *FilterTree::addFilter(const QString &domain, const QString &request, Filter::ResourceRules rules, bool shouldBlock)
+{
+    Filter *node = new Filter(domain, request, rules, shouldBlock, rootItem);
+    node->enable();
+    rootItem->appendChild(node);
+    return node;
+}
+
+QVector<Filter*> FilterTree::filters(const QString &domain)
+{
+    QVector<Filter*> nodes;
+    for(int i = 0; i < rootItem->childCount(); ++i) {
+        nodes.append(rootItem->child(i));
+    }
+    return nodes;
+}
-- 
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