1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
|
/*
* This file is part of smolbote. It's copyrighted by the contributors recorded
* in the version control history of the file, available from its original
* location: git://neueland.iserlohn-fortress.net/smolbote.git
*
* SPDX-License-Identifier: GPL-3.0
*/
#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) {
if(rootItem->child(i)->hasDomainMatch(domain)) {
nodes.append(rootItem->child(i));
}
}
return nodes;
}
|
