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28
29 #include "bookmarkitem.h"
30
31 #include <QtCore/QCoreApplication>
32 #include <QtCore/QDebug>
33
34 QT_BEGIN_NAMESPACE
35
BookmarkItem(const DataVector & data,BookmarkItem * parent)36 BookmarkItem::BookmarkItem(const DataVector &data, BookmarkItem *parent)
37 : m_data(data)
38 , m_parent(parent)
39 {
40 }
41
~BookmarkItem()42 BookmarkItem::~BookmarkItem()
43 {
44 qDeleteAll(m_children);
45 }
46
47 BookmarkItem*
parent() const48 BookmarkItem::parent() const
49 {
50 return m_parent;
51 }
52
53 void
setParent(BookmarkItem * parent)54 BookmarkItem::setParent(BookmarkItem *parent)
55 {
56 m_parent = parent;
57 }
58
59 void
addChild(BookmarkItem * child)60 BookmarkItem::addChild(BookmarkItem *child)
61 {
62 child->setParent(this);
63 m_children.append(child);
64 }
65
66 BookmarkItem*
child(int number) const67 BookmarkItem::child(int number) const
68 {
69 if (number >= 0 && number < m_children.count())
70 return m_children[number];
71 return nullptr;
72 }
73
childCount() const74 int BookmarkItem::childCount() const
75 {
76 return m_children.count();
77 }
78
childNumber() const79 int BookmarkItem::childNumber() const
80 {
81 if (m_parent)
82 return m_parent->m_children.indexOf(const_cast<BookmarkItem*>(this));
83 return 0;
84 }
85
86 QVariant
data(int column) const87 BookmarkItem::data(int column) const
88 {
89 if (column == 0)
90 return m_data[0];
91
92 if (column == 1 || column == UserRoleUrl)
93 return m_data[1];
94
95 if (column == UserRoleFolder)
96 return m_data[1].toString() == QLatin1String("Folder");
97
98 if (column == UserRoleExpanded)
99 return m_data[2];
100
101 return QVariant();
102 }
103
104 void
setData(const DataVector & data)105 BookmarkItem::setData(const DataVector &data)
106 {
107 m_data = data;
108 }
109
110 bool
setData(int column,const QVariant & newValue)111 BookmarkItem::setData(int column, const QVariant &newValue)
112 {
113 int index = -1;
114 if (column == 0 || column == 1)
115 index = column;
116
117 if (column == UserRoleUrl || column == UserRoleFolder)
118 index = 1;
119
120 if (column == UserRoleExpanded)
121 index = 2;
122
123 if (index < 0)
124 return false;
125
126 m_data[index] = newValue;
127 return true;
128 }
129
130 bool
insertChildren(bool isFolder,int position,int count)131 BookmarkItem::insertChildren(bool isFolder, int position, int count)
132 {
133 if (position < 0 || position > m_children.size())
134 return false;
135
136 for (int row = 0; row < count; ++row) {
137 m_children.insert(position, new BookmarkItem(DataVector()
138 << (isFolder
139 ? QCoreApplication::translate("BookmarkItem", "New Folder")
140 : QCoreApplication::translate("BookmarkItem", "Untitled"))
141 << (isFolder ? "Folder" : "about:blank") << false, this));
142 }
143
144 return true;
145 }
146
147 bool
removeChildren(int position,int count)148 BookmarkItem::removeChildren(int position, int count)
149 {
150 if (position < 0 || position > m_children.size())
151 return false;
152
153 for (int row = 0; row < count; ++row)
154 delete m_children.takeAt(position);
155
156 return true;
157 }
158
159 void
dumpTree(int indent) const160 BookmarkItem::dumpTree(int indent) const
161 {
162 const QString tree(indent, ' ');
163 qDebug() << tree + (data(UserRoleFolder).toBool() ? "Folder" : "Bookmark")
164 << "Label:" << data(0).toString() << "parent:" << m_parent << "this:"
165 << this;
166
167 for (BookmarkItem *item : m_children)
168 item->dumpTree(indent + 4);
169 }
170
171 QT_END_NAMESPACE
172