6 static const char *DORIAN_VERSION =
7 #include "pkg/version.txt"
10 static Library *theInstance = 0;
12 Library::Library(QObject *parent): QAbstractListModel(parent)
21 Library *Library::instance()
24 theInstance = new Library();
29 int Library::rowCount(const QModelIndex &parent) const
31 if (parent.isValid()) {
38 QVariant Library::data(const QModelIndex &index, int role) const
41 if (!index.isValid()) {
47 ret = mBooks[index.row()]->name();
49 case Qt::DecorationRole:
50 ret.setValue(mBooks[index.row()]->cover);
59 Book *Library::book(const QModelIndex &index)
61 if (index.isValid()) {
62 if ((index.row() >= 0) && (index.row() < mBooks.size())) {
63 return mBooks[index.row()];
65 qCritical() << "Library::book: Bad index" << index.row();
82 QStringList books = BookDb::instance()->books();
83 emit beginLoad(books.size());
85 foreach(QString path, books) {
87 Book *book = new Book(path);
88 connect(book, SIGNAL(opened(const QString &)),
89 this, SLOT(onBookOpened(const QString &)));
95 QString currentPath = settings.value("lib/nowreading").toString();
96 mNowReading = find(currentPath);
104 Book *currentBook = book(mNowReading);
105 settings.setValue("lib/nowreading",
106 currentBook? currentBook->path(): QString());
109 bool Library::add(const QString &path)
113 qCritical() << "Library::add: Empty path";
116 if (find(path).isValid()) {
117 qDebug() << "Book already exists in library";
120 int size = mBooks.size();
121 beginInsertRows(QModelIndex(), size, size);
122 Book *book = new Book(path);
130 void Library::remove(const QModelIndex &index)
133 Book *toRemove = book(index);
137 if (index == mNowReading) {
138 mNowReading = QModelIndex();
139 emit nowReadingChanged();
142 int row = index.row();
143 beginRemoveRows(QModelIndex(), row, row);
144 mBooks.removeAt(row);
150 void Library::remove(const QString &path)
155 QModelIndex Library::nowReading() const
160 void Library::setNowReading(const QModelIndex &index)
164 emit nowReadingChanged();
167 void Library::clear()
169 for (int i = 0; i < mBooks.size(); i++) {
173 mNowReading = QModelIndex();
176 QModelIndex Library::find(QString path) const
179 QString absolutePath = QFileInfo(path).absoluteFilePath();
180 for (int i = 0; i < mBooks.size(); i++) {
181 if (absolutePath == mBooks[i]->path()) {
186 return QModelIndex();
189 QModelIndex Library::find(const Book *book) const
192 for (int i = 0; i < mBooks.size(); i++) {
193 if (book == mBooks[i]) {
198 return QModelIndex();
201 void Library::onBookOpened(const QString &path)
204 QModelIndex index = find(path);
205 if (index.isValid()) {
206 emit dataChanged(index, index);
210 QStringList Library::bookPaths()
213 foreach (Book *book, mBooks) {
214 ret.append(book->path());
219 void Library::upgrade()
223 QString oldVersion = settings.value("lib/version").toString();
224 if (oldVersion.isEmpty()) {
225 int size = settings.value("lib/size").toInt();
226 emit beginUpgrade(size);
227 for (int i = 0; i < size; i++) {
228 QString key = "lib/book" + QString::number(i);
229 QString path = settings.value(key).toString();
230 emit upgrading(path);
231 Book *book = new Book(path);
235 emit beginUpgrade(0);
237 settings.setValue("lib/version", QString(DORIAN_VERSION));